drm/etnaviv: Implement mmap as GEM object function
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
303 F:      drivers/counter/104-quad-8.c
304
305 ACCES PCI-IDIO-16 GPIO DRIVER
306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
307 L:      linux-gpio@vger.kernel.org
308 S:      Maintained
309 F:      drivers/gpio/gpio-pci-idio-16.c
310
311 ACCES PCIe-IDIO-24 GPIO DRIVER
312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
313 L:      linux-gpio@vger.kernel.org
314 S:      Maintained
315 F:      drivers/gpio/gpio-pcie-idio-24.c
316
317 ACENIC DRIVER
318 M:      Jes Sorensen <jes@trained-monkey.org>
319 L:      linux-acenic@sunsite.dk
320 S:      Maintained
321 F:      drivers/net/ethernet/alteon/acenic*
322
323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
324 M:      Peter Kaestle <peter@piie.net>
325 L:      platform-driver-x86@vger.kernel.org
326 S:      Maintained
327 W:      http://piie.net/?section=acerhdf
328 F:      drivers/platform/x86/acerhdf.c
329
330 ACER WMI LAPTOP EXTRAS
331 M:      "Lee, Chun-Yi" <jlee@suse.com>
332 L:      platform-driver-x86@vger.kernel.org
333 S:      Maintained
334 F:      drivers/platform/x86/acer-wmi.c
335
336 ACPI
337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
338 M:      Len Brown <lenb@kernel.org>
339 L:      linux-acpi@vger.kernel.org
340 S:      Supported
341 W:      https://01.org/linux-acpi
342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
343 B:      https://bugzilla.kernel.org
344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
345 F:      Documentation/ABI/testing/configfs-acpi
346 F:      Documentation/ABI/testing/sysfs-bus-acpi
347 F:      Documentation/firmware-guide/acpi/
348 F:      drivers/acpi/
349 F:      drivers/pci/*/*acpi*
350 F:      drivers/pci/*acpi*
351 F:      drivers/pnp/pnpacpi/
352 F:      include/acpi/
353 F:      include/linux/acpi.h
354 F:      include/linux/fwnode.h
355 F:      tools/power/acpi/
356
357 ACPI APEI
358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
359 M:      Len Brown <lenb@kernel.org>
360 R:      James Morse <james.morse@arm.com>
361 R:      Tony Luck <tony.luck@intel.com>
362 R:      Borislav Petkov <bp@alien8.de>
363 L:      linux-acpi@vger.kernel.org
364 F:      drivers/acpi/apei/
365
366 ACPI COMPONENT ARCHITECTURE (ACPICA)
367 M:      Robert Moore <robert.moore@intel.com>
368 M:      Erik Kaneda <erik.kaneda@intel.com>
369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
370 L:      linux-acpi@vger.kernel.org
371 L:      devel@acpica.org
372 S:      Supported
373 W:      https://acpica.org/
374 W:      https://github.com/acpica/acpica/
375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
376 B:      https://bugzilla.kernel.org
377 B:      https://bugs.acpica.org
378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
379 F:      drivers/acpi/acpica/
380 F:      include/acpi/
381 F:      tools/power/acpi/
382
383 ACPI FAN DRIVER
384 M:      Zhang Rui <rui.zhang@intel.com>
385 L:      linux-acpi@vger.kernel.org
386 S:      Supported
387 W:      https://01.org/linux-acpi
388 B:      https://bugzilla.kernel.org
389 F:      drivers/acpi/fan.c
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI I2C MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/i2c-multi-instantiate.c
405
406 ACPI PMIC DRIVERS
407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
408 M:      Len Brown <lenb@kernel.org>
409 R:      Andy Shevchenko <andy@kernel.org>
410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
411 L:      linux-acpi@vger.kernel.org
412 S:      Supported
413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
414 B:      https://bugzilla.kernel.org
415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
416 F:      drivers/acpi/pmic/
417
418 ACPI THERMAL DRIVER
419 M:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIDEO DRIVER
427 M:      Zhang Rui <rui.zhang@intel.com>
428 L:      linux-acpi@vger.kernel.org
429 S:      Supported
430 W:      https://01.org/linux-acpi
431 B:      https://bugzilla.kernel.org
432 F:      drivers/acpi/acpi_video.c
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Shuo Liu <shuo.a.liu@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Michael Hennerich <michael.hennerich@analog.com>
457 S:      Supported
458 W:      http://wiki.analog.com/AD5254
459 W:      http://ez.analog.com/community/linux-device-drivers
460 F:      drivers/misc/ad525x_dpot.c
461
462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
463 M:      Michael Hennerich <michael.hennerich@analog.com>
464 S:      Supported
465 W:      http://wiki.analog.com/AD5398
466 W:      http://ez.analog.com/community/linux-device-drivers
467 F:      drivers/regulator/ad5398.c
468
469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
470 M:      Michael Hennerich <michael.hennerich@analog.com>
471 S:      Supported
472 W:      http://wiki.analog.com/AD7142
473 W:      http://ez.analog.com/community/linux-device-drivers
474 F:      drivers/input/misc/ad714x.c
475
476 AD7877 TOUCHSCREEN DRIVER
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD7877
480 W:      http://ez.analog.com/community/linux-device-drivers
481 F:      drivers/input/touchscreen/ad7877.c
482
483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD7879
487 W:      http://ez.analog.com/community/linux-device-drivers
488 F:      drivers/input/touchscreen/ad7879.c
489
490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
491 M:      Jiri Kosina <jikos@kernel.org>
492 S:      Maintained
493
494 ADF7242 IEEE 802.15.4 RADIO DRIVER
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 L:      linux-wpan@vger.kernel.org
497 S:      Supported
498 W:      https://wiki.analog.com/ADF7242
499 W:      http://ez.analog.com/community/linux-device-drivers
500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
501 F:      drivers/net/ieee802154/adf7242.c
502
503 ADM1025 HARDWARE MONITOR DRIVER
504 M:      Jean Delvare <jdelvare@suse.com>
505 L:      linux-hwmon@vger.kernel.org
506 S:      Maintained
507 F:      Documentation/hwmon/adm1025.rst
508 F:      drivers/hwmon/adm1025.c
509
510 ADM1029 HARDWARE MONITOR DRIVER
511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
512 L:      linux-hwmon@vger.kernel.org
513 S:      Maintained
514 F:      drivers/hwmon/adm1029.c
515
516 ADM8211 WIRELESS DRIVER
517 L:      linux-wireless@vger.kernel.org
518 S:      Orphan
519 W:      https://wireless.wiki.kernel.org/
520 F:      drivers/net/wireless/admtek/adm8211.*
521
522 ADP1653 FLASH CONTROLLER DRIVER
523 M:      Sakari Ailus <sakari.ailus@iki.fi>
524 L:      linux-media@vger.kernel.org
525 S:      Maintained
526 F:      drivers/media/i2c/adp1653.c
527 F:      include/media/i2c/adp1653.h
528
529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
530 M:      Michael Hennerich <michael.hennerich@analog.com>
531 S:      Supported
532 W:      http://wiki.analog.com/ADP5520
533 W:      http://ez.analog.com/community/linux-device-drivers
534 F:      drivers/gpio/gpio-adp5520.c
535 F:      drivers/input/keyboard/adp5520-keys.c
536 F:      drivers/leds/leds-adp5520.c
537 F:      drivers/mfd/adp5520.c
538 F:      drivers/video/backlight/adp5520_bl.c
539
540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 S:      Supported
543 W:      http://wiki.analog.com/ADP5588
544 W:      http://ez.analog.com/community/linux-device-drivers
545 F:      drivers/gpio/gpio-adp5588.c
546 F:      drivers/input/keyboard/adp5588-keys.c
547
548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 S:      Supported
551 W:      http://wiki.analog.com/ADP8860
552 W:      http://ez.analog.com/community/linux-device-drivers
553 F:      drivers/video/backlight/adp8860_bl.c
554
555 ADT746X FAN DRIVER
556 M:      Colin Leroy <colin@colino.net>
557 S:      Maintained
558 F:      drivers/macintosh/therm_adt746x.c
559
560 ADT7475 HARDWARE MONITOR DRIVER
561 M:      Jean Delvare <jdelvare@suse.com>
562 L:      linux-hwmon@vger.kernel.org
563 S:      Maintained
564 F:      Documentation/hwmon/adt7475.rst
565 F:      drivers/hwmon/adt7475.c
566
567 ADVANSYS SCSI DRIVER
568 M:      Matthew Wilcox <willy@infradead.org>
569 M:      Hannes Reinecke <hare@suse.com>
570 L:      linux-scsi@vger.kernel.org
571 S:      Maintained
572 F:      Documentation/scsi/advansys.rst
573 F:      drivers/scsi/advansys.c
574
575 ADVANTECH SWBTN DRIVER
576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
577 L:      platform-driver-x86@vger.kernel.org
578 S:      Maintained
579 F:      drivers/platform/x86/adv_swbutton.c
580
581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
582 M:      Michael Hennerich <michael.hennerich@analog.com>
583 S:      Supported
584 W:      http://wiki.analog.com/ADXL345
585 W:      http://ez.analog.com/community/linux-device-drivers
586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
587 F:      drivers/input/misc/adxl34x.c
588
589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
590 M:      Michael Hennerich <michael.hennerich@analog.com>
591 S:      Supported
592 W:      http://ez.analog.com/community/linux-device-drivers
593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
594 F:      drivers/iio/accel/adxl372.c
595 F:      drivers/iio/accel/adxl372_i2c.c
596 F:      drivers/iio/accel/adxl372_spi.c
597
598 AF9013 MEDIA DRIVER
599 M:      Antti Palosaari <crope@iki.fi>
600 L:      linux-media@vger.kernel.org
601 S:      Maintained
602 W:      https://linuxtv.org
603 W:      http://palosaari.fi/linux/
604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
605 T:      git git://linuxtv.org/anttip/media_tree.git
606 F:      drivers/media/dvb-frontends/af9013*
607
608 AF9033 MEDIA DRIVER
609 M:      Antti Palosaari <crope@iki.fi>
610 L:      linux-media@vger.kernel.org
611 S:      Maintained
612 W:      https://linuxtv.org
613 W:      http://palosaari.fi/linux/
614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
615 T:      git git://linuxtv.org/anttip/media_tree.git
616 F:      drivers/media/dvb-frontends/af9033*
617
618 AFFS FILE SYSTEM
619 M:      David Sterba <dsterba@suse.com>
620 L:      linux-fsdevel@vger.kernel.org
621 S:      Odd Fixes
622 F:      Documentation/filesystems/affs.rst
623 F:      fs/affs/
624
625 AFS FILESYSTEM
626 M:      David Howells <dhowells@redhat.com>
627 M:      Marc Dionne <marc.dionne@auristor.com>
628 L:      linux-afs@lists.infradead.org
629 S:      Supported
630 W:      https://www.infradead.org/~dhowells/kafs/
631 F:      Documentation/filesystems/afs.rst
632 F:      fs/afs/
633 F:      include/trace/events/afs.h
634
635 AGPGART DRIVER
636 M:      David Airlie <airlied@linux.ie>
637 S:      Maintained
638 T:      git git://anongit.freedesktop.org/drm/drm
639 F:      drivers/char/agp/
640 F:      include/linux/agp*
641 F:      include/uapi/linux/agp*
642
643 AHA152X SCSI DRIVER
644 M:      "Juergen E. Fischer" <fischer@norbit.de>
645 L:      linux-scsi@vger.kernel.org
646 S:      Maintained
647 F:      drivers/scsi/aha152x*
648 F:      drivers/scsi/pcmcia/aha152x*
649
650 AIC7XXX / AIC79XX SCSI DRIVER
651 M:      Hannes Reinecke <hare@suse.com>
652 L:      linux-scsi@vger.kernel.org
653 S:      Maintained
654 F:      drivers/scsi/aic7xxx/
655
656 AIMSLAB FM RADIO RECEIVER DRIVER
657 M:      Hans Verkuil <hverkuil@xs4all.nl>
658 L:      linux-media@vger.kernel.org
659 S:      Maintained
660 W:      https://linuxtv.org
661 T:      git git://linuxtv.org/media_tree.git
662 F:      drivers/media/radio/radio-aimslab*
663
664 AIO
665 M:      Benjamin LaHaise <bcrl@kvack.org>
666 L:      linux-aio@kvack.org
667 S:      Supported
668 F:      fs/aio.c
669 F:      include/linux/*aio*.h
670
671 AIRSPY MEDIA DRIVER
672 M:      Antti Palosaari <crope@iki.fi>
673 L:      linux-media@vger.kernel.org
674 S:      Maintained
675 W:      https://linuxtv.org
676 W:      http://palosaari.fi/linux/
677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
678 T:      git git://linuxtv.org/anttip/media_tree.git
679 F:      drivers/media/usb/airspy/
680
681 ALACRITECH GIGABIT ETHERNET DRIVER
682 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
683 S:      Maintained
684 F:      drivers/net/ethernet/alacritech/*
685
686 ALCATEL SPEEDTOUCH USB DRIVER
687 M:      Duncan Sands <duncan.sands@free.fr>
688 L:      linux-usb@vger.kernel.org
689 S:      Maintained
690 W:      http://www.linux-usb.org/SpeedTouch/
691 F:      drivers/usb/atm/speedtch.c
692 F:      drivers/usb/atm/usbatm.c
693
694 ALCHEMY AU1XX0 MMC DRIVER
695 M:      Manuel Lauss <manuel.lauss@gmail.com>
696 S:      Maintained
697 F:      drivers/mmc/host/au1xmmc.c
698
699 ALI1563 I2C DRIVER
700 M:      Rudolf Marek <r.marek@assembler.cz>
701 L:      linux-i2c@vger.kernel.org
702 S:      Maintained
703 F:      Documentation/i2c/busses/i2c-ali1563.rst
704 F:      drivers/i2c/busses/i2c-ali1563.c
705
706 ALIENWARE WMI DRIVER
707 L:      Dell.Client.Kernel@dell.com
708 S:      Maintained
709 F:      drivers/platform/x86/dell/alienware-wmi.c
710
711 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
712 M:      Tomislav Denis <tomislav.denis@avl.com>
713 L:      linux-iio@vger.kernel.org
714 S:      Maintained
715 W:      http://www.allsensors.com/
716 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
717 F:      drivers/iio/pressure/dlhl60d.c
718
719 ALLEGRO DVT VIDEO IP CORE DRIVER
720 M:      Michael Tretter <m.tretter@pengutronix.de>
721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
722 L:      linux-media@vger.kernel.org
723 S:      Maintained
724 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
725 F:      drivers/media/platform/allegro-dvt/
726
727 ALLWINNER A10 CSI DRIVER
728 M:      Maxime Ripard <mripard@kernel.org>
729 L:      linux-media@vger.kernel.org
730 S:      Maintained
731 T:      git git://linuxtv.org/media_tree.git
732 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
733 F:      drivers/media/platform/sunxi/sun4i-csi/
734
735 ALLWINNER CPUFREQ DRIVER
736 M:      Yangtao Li <tiny.windzz@gmail.com>
737 L:      linux-pm@vger.kernel.org
738 S:      Maintained
739 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
740 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
741
742 ALLWINNER CRYPTO DRIVERS
743 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
744 L:      linux-crypto@vger.kernel.org
745 S:      Maintained
746 F:      drivers/crypto/allwinner/
747
748 ALLWINNER THERMAL DRIVER
749 M:      Vasily Khoruzhick <anarsoul@gmail.com>
750 M:      Yangtao Li <tiny.windzz@gmail.com>
751 L:      linux-pm@vger.kernel.org
752 S:      Maintained
753 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
754 F:      drivers/thermal/sun8i_thermal.c
755
756 ALLWINNER VPU DRIVER
757 M:      Maxime Ripard <mripard@kernel.org>
758 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 F:      drivers/staging/media/sunxi/cedrus/
762
763 ALPHA PORT
764 M:      Richard Henderson <rth@twiddle.net>
765 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
766 M:      Matt Turner <mattst88@gmail.com>
767 L:      linux-alpha@vger.kernel.org
768 S:      Odd Fixes
769 F:      arch/alpha/
770
771 ALPS PS/2 TOUCHPAD DRIVER
772 R:      Pali Rohár <pali@kernel.org>
773 F:      drivers/input/mouse/alps.*
774
775 ALTERA I2C CONTROLLER DRIVER
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
779 F:      drivers/i2c/busses/i2c-altera.c
780
781 ALTERA MAILBOX DRIVER
782 M:      Ley Foon Tan <ley.foon.tan@intel.com>
783 S:      Maintained
784 F:      drivers/mailbox/mailbox-altera.c
785
786 ALTERA PIO DRIVER
787 M:      Joyce Ooi <joyce.ooi@intel.com>
788 L:      linux-gpio@vger.kernel.org
789 S:      Maintained
790 F:      drivers/gpio/gpio-altera.c
791
792 ALTERA SYSTEM MANAGER DRIVER
793 M:      Thor Thayer <thor.thayer@linux.intel.com>
794 S:      Maintained
795 F:      drivers/mfd/altera-sysmgr.c
796 F:      include/linux/mfd/altera-sysmgr.h
797
798 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
799 M:      Thor Thayer <thor.thayer@linux.intel.com>
800 S:      Maintained
801 F:      drivers/gpio/gpio-altera-a10sr.c
802 F:      drivers/mfd/altera-a10sr.c
803 F:      drivers/reset/reset-a10sr.c
804 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
805 F:      include/linux/mfd/altera-a10sr.h
806
807 ALTERA TRIPLE SPEED ETHERNET DRIVER
808 M:      Joyce Ooi <joyce.ooi@intel.com>
809 L:      netdev@vger.kernel.org
810 S:      Maintained
811 F:      drivers/net/ethernet/altera/
812
813 ALTERA UART/JTAG UART SERIAL DRIVERS
814 M:      Tobias Klauser <tklauser@distanz.ch>
815 L:      linux-serial@vger.kernel.org
816 S:      Maintained
817 F:      drivers/tty/serial/altera_jtaguart.c
818 F:      drivers/tty/serial/altera_uart.c
819 F:      include/linux/altera_jtaguart.h
820 F:      include/linux/altera_uart.h
821
822 AMAZON ANNAPURNA LABS FIC DRIVER
823 M:      Talel Shenhar <talel@amazon.com>
824 S:      Maintained
825 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
826 F:      drivers/irqchip/irq-al-fic.c
827
828 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
829 M:      Talel Shenhar <talel@amazon.com>
830 M:      Talel Shenhar <talelshenhar@gmail.com>
831 S:      Maintained
832 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
833 F:      drivers/edac/al_mc_edac.c
834
835 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
836 M:      Talel Shenhar <talel@amazon.com>
837 S:      Maintained
838 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
839 F:      drivers/thermal/thermal_mmio.c
840
841 AMAZON ETHERNET DRIVERS
842 M:      Netanel Belgazal <netanel@amazon.com>
843 M:      Arthur Kiyanovski <akiyano@amazon.com>
844 R:      Guy Tzalik <gtzalik@amazon.com>
845 R:      Saeed Bishara <saeedb@amazon.com>
846 L:      netdev@vger.kernel.org
847 S:      Supported
848 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
849 F:      drivers/net/ethernet/amazon/
850
851 AMAZON RDMA EFA DRIVER
852 M:      Gal Pressman <galpress@amazon.com>
853 R:      Yossi Leybovich <sleybo@amazon.com>
854 L:      linux-rdma@vger.kernel.org
855 S:      Supported
856 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
857 F:      drivers/infiniband/hw/efa/
858 F:      include/uapi/rdma/efa-abi.h
859
860 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
861 M:      Tom Lendacky <thomas.lendacky@amd.com>
862 M:      John Allen <john.allen@amd.com>
863 L:      linux-crypto@vger.kernel.org
864 S:      Supported
865 F:      drivers/crypto/ccp/
866 F:      include/linux/ccp.h
867
868 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
869 M:      Brijesh Singh <brijesh.singh@amd.com>
870 M:      Tom Lendacky <thomas.lendacky@amd.com>
871 L:      linux-crypto@vger.kernel.org
872 S:      Supported
873 F:      drivers/crypto/ccp/sev*
874 F:      include/uapi/linux/psp-sev.h
875
876 AMD DISPLAY CORE
877 M:      Harry Wentland <harry.wentland@amd.com>
878 M:      Leo Li <sunpeng.li@amd.com>
879 L:      amd-gfx@lists.freedesktop.org
880 S:      Supported
881 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
882 F:      drivers/gpu/drm/amd/display/
883
884 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
885 M:      Huang Rui <ray.huang@amd.com>
886 L:      linux-hwmon@vger.kernel.org
887 S:      Supported
888 F:      Documentation/hwmon/fam15h_power.rst
889 F:      drivers/hwmon/fam15h_power.c
890
891 AMD FCH GPIO DRIVER
892 M:      Enrico Weigelt, metux IT consult <info@metux.net>
893 L:      linux-gpio@vger.kernel.org
894 S:      Maintained
895 F:      drivers/gpio/gpio-amd-fch.c
896 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
897
898 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
899 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
900 S:      Orphan
901 F:      drivers/usb/gadget/udc/amd5536udc.*
902
903 AMD GEODE PROCESSOR/CHIPSET SUPPORT
904 M:      Andres Salomon <dilinger@queued.net>
905 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
906 S:      Supported
907 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
908 F:      arch/x86/include/asm/geode.h
909 F:      drivers/char/hw_random/geode-rng.c
910 F:      drivers/crypto/geode*
911 F:      drivers/video/fbdev/geode/
912
913 AMD IOMMU (AMD-VI)
914 M:      Joerg Roedel <joro@8bytes.org>
915 L:      iommu@lists.linux-foundation.org
916 S:      Maintained
917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
918 F:      drivers/iommu/amd/
919 F:      include/linux/amd-iommu.h
920
921 AMD KFD
922 M:      Felix Kuehling <Felix.Kuehling@amd.com>
923 L:      amd-gfx@lists.freedesktop.org
924 S:      Supported
925 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
926 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
927 F:      drivers/gpu/drm/amd/amdkfd/
928 F:      drivers/gpu/drm/amd/include/cik_structs.h
929 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
930 F:      drivers/gpu/drm/amd/include/v9_structs.h
931 F:      drivers/gpu/drm/amd/include/vi_structs.h
932 F:      include/uapi/linux/kfd_ioctl.h
933
934 AMD SPI DRIVER
935 M:      Sanjay R Mehta <sanju.mehta@amd.com>
936 S:      Maintained
937 F:      drivers/spi/spi-amd.c
938
939 AMD MP2 I2C DRIVER
940 M:      Elie Morisse <syniurge@gmail.com>
941 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
942 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
943 L:      linux-i2c@vger.kernel.org
944 S:      Maintained
945 F:      drivers/i2c/busses/i2c-amd-mp2*
946
947 AMD PMC DRIVER
948 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
949 L:      platform-driver-x86@vger.kernel.org
950 S:      Maintained
951 F:      drivers/platform/x86/amd-pmc.*
952
953 AMD POWERPLAY
954 M:      Evan Quan <evan.quan@amd.com>
955 L:      amd-gfx@lists.freedesktop.org
956 S:      Supported
957 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
958 F:      drivers/gpu/drm/amd/pm/powerplay/
959
960 AMD SEATTLE DEVICE TREE SUPPORT
961 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
962 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
963 M:      Tom Lendacky <thomas.lendacky@amd.com>
964 S:      Supported
965 F:      arch/arm64/boot/dts/amd/
966
967 AMD XGBE DRIVER
968 M:      Tom Lendacky <thomas.lendacky@amd.com>
969 L:      netdev@vger.kernel.org
970 S:      Supported
971 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
972 F:      drivers/net/ethernet/amd/xgbe/
973
974 AMD SENSOR FUSION HUB DRIVER
975 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
976 M:      Sandeep Singh <sandeep.singh@amd.com>
977 L:      linux-input@vger.kernel.org
978 S:      Maintained
979 F:      Documentation/hid/amd-sfh*
980 F:      drivers/hid/amd-sfh-hid/
981
982 AMS AS73211 DRIVER
983 M:      Christian Eggers <ceggers@arri.de>
984 L:      linux-iio@vger.kernel.org
985 S:      Maintained
986 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
987 F:      drivers/iio/light/as73211.c
988
989 ANALOG DEVICES INC AD7192 DRIVER
990 M:      Alexandru Tachici <alexandru.tachici@analog.com>
991 L:      linux-iio@vger.kernel.org
992 S:      Supported
993 W:      http://ez.analog.com/community/linux-device-drivers
994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
995 F:      drivers/iio/adc/ad7192.c
996
997 ANALOG DEVICES INC AD7292 DRIVER
998 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
999 L:      linux-iio@vger.kernel.org
1000 S:      Supported
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1003 F:      drivers/iio/adc/ad7292.c
1004
1005 ANALOG DEVICES INC AD7768-1 DRIVER
1006 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1007 L:      linux-iio@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1011 F:      drivers/iio/adc/ad7768-1.c
1012
1013 ANALOG DEVICES INC AD7780 DRIVER
1014 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1015 M:      Renato Lui Geh <renatogeh@gmail.com>
1016 L:      linux-iio@vger.kernel.org
1017 S:      Supported
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1020 F:      drivers/iio/adc/ad7780.c
1021
1022 ANALOG DEVICES INC AD9389B DRIVER
1023 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1024 L:      linux-media@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/media/i2c/ad9389b*
1027
1028 ANALOG DEVICES INC ADGS1408 DRIVER
1029 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1030 S:      Supported
1031 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1032 F:      drivers/mux/adgs1408.c
1033
1034 ANALOG DEVICES INC ADIN DRIVER
1035 M:      Michael Hennerich <michael.hennerich@analog.com>
1036 L:      netdev@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1040 F:      drivers/net/phy/adin.c
1041
1042 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 S:      Supported
1046 F:      drivers/iio/imu/adis.c
1047 F:      include/linux/iio/imu/adis.h
1048
1049 ANALOG DEVICES INC ADIS16460 DRIVER
1050 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1051 L:      linux-iio@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1055 F:      drivers/iio/imu/adis16460.c
1056
1057 ANALOG DEVICES INC ADIS16475 DRIVER
1058 M:      Nuno Sa <nuno.sa@analog.com>
1059 L:      linux-iio@vger.kernel.org
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 S:      Supported
1062 F:      drivers/iio/imu/adis16475.c
1063 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1064
1065 ANALOG DEVICES INC ADM1177 DRIVER
1066 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1067 L:      linux-hwmon@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1071 F:      drivers/hwmon/adm1177.c
1072
1073 ANALOG DEVICES INC ADP5061 DRIVER
1074 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1075 L:      linux-pm@vger.kernel.org
1076 S:      Supported
1077 W:      http://ez.analog.com/community/linux-device-drivers
1078 F:      drivers/power/supply/adp5061.c
1079
1080 ANALOG DEVICES INC ADV7180 DRIVER
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 L:      linux-media@vger.kernel.org
1083 S:      Supported
1084 W:      http://ez.analog.com/community/linux-device-drivers
1085 F:      drivers/media/i2c/adv7180.c
1086 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1087
1088 ANALOG DEVICES INC ADV748X DRIVER
1089 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      drivers/media/i2c/adv748x/*
1093
1094 ANALOG DEVICES INC ADV7511 DRIVER
1095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv7511*
1099
1100 ANALOG DEVICES INC ADV7604 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7604*
1105 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1106
1107 ANALOG DEVICES INC ADV7842 DRIVER
1108 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1109 L:      linux-media@vger.kernel.org
1110 S:      Maintained
1111 F:      drivers/media/i2c/adv7842*
1112
1113 ANALOG DEVICES INC ADXRS290 DRIVER
1114 M:      Nishant Malpani <nish.malpani25@gmail.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 F:      drivers/iio/gyro/adxrs290.c
1118 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1119
1120 ANALOG DEVICES INC ASOC CODEC DRIVERS
1121 M:      Lars-Peter Clausen <lars@metafoo.de>
1122 M:      Nuno Sá <nuno.sa@analog.com>
1123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      sound/soc/codecs/ad1*
1128 F:      sound/soc/codecs/ad7*
1129 F:      sound/soc/codecs/adau*
1130 F:      sound/soc/codecs/adav*
1131 F:      sound/soc/codecs/sigmadsp.*
1132 F:      sound/soc/codecs/ssm*
1133
1134 ANALOG DEVICES INC DMA DRIVERS
1135 M:      Lars-Peter Clausen <lars@metafoo.de>
1136 S:      Supported
1137 W:      http://ez.analog.com/community/linux-device-drivers
1138 F:      drivers/dma/dma-axi-dmac.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      Documentation/devicetree/bindings/iio/*/adi,*
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1150 F:      drivers/iio/*/ad*
1151 F:      drivers/iio/adc/ltc249*
1152 F:      drivers/iio/amplifiers/hmc425a.c
1153 F:      drivers/staging/iio/*/ad*
1154 X:      drivers/iio/*/adjd*
1155
1156 ANALOGBITS PLL LIBRARIES
1157 M:      Paul Walmsley <paul.walmsley@sifive.com>
1158 S:      Supported
1159 F:      drivers/clk/analogbits/*
1160 F:      include/linux/clk/analogbits*
1161
1162 ANDES ARCHITECTURE
1163 M:      Nick Hu <nickhu@andestech.com>
1164 M:      Greentime Hu <green.hu@gmail.com>
1165 M:      Vincent Chen <deanbo422@gmail.com>
1166 S:      Supported
1167 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1168 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1169 F:      Documentation/devicetree/bindings/nds32/
1170 F:      arch/nds32/
1171 N:      nds32
1172 K:      nds32
1173
1174 ANDROID CONFIG FRAGMENTS
1175 M:      Rob Herring <robh@kernel.org>
1176 S:      Supported
1177 F:      kernel/configs/android*
1178
1179 ANDROID DRIVERS
1180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1181 M:      Arve Hjønnevåg <arve@android.com>
1182 M:      Todd Kjos <tkjos@android.com>
1183 M:      Martijn Coenen <maco@android.com>
1184 M:      Joel Fernandes <joel@joelfernandes.org>
1185 M:      Christian Brauner <christian@brauner.io>
1186 M:      Hridya Valsaraju <hridya@google.com>
1187 M:      Suren Baghdasaryan <surenb@google.com>
1188 L:      linux-kernel@vger.kernel.org
1189 S:      Supported
1190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1191 F:      drivers/android/
1192 F:      drivers/staging/android/
1193
1194 ANDROID GOLDFISH PIC DRIVER
1195 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1198 F:      drivers/irqchip/irq-goldfish-pic.c
1199
1200 ANDROID GOLDFISH RTC DRIVER
1201 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1204 F:      drivers/rtc/rtc-goldfish.c
1205
1206 AOA (Apple Onboard Audio) ALSA DRIVER
1207 M:      Johannes Berg <johannes@sipsolutions.net>
1208 L:      linuxppc-dev@lists.ozlabs.org
1209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1210 S:      Maintained
1211 F:      sound/aoa/
1212
1213 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Maintained
1217 F:      drivers/iio/adc/stx104.c
1218
1219 APM DRIVER
1220 M:      Jiri Kosina <jikos@kernel.org>
1221 S:      Odd fixes
1222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1223 F:      arch/x86/kernel/apm_32.c
1224 F:      drivers/char/apm-emulation.c
1225 F:      include/linux/apm_bios.h
1226 F:      include/uapi/linux/apm_bios.h
1227
1228 APPARMOR SECURITY MODULE
1229 M:      John Johansen <john.johansen@canonical.com>
1230 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1231 S:      Supported
1232 W:      wiki.apparmor.net
1233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1234 F:      Documentation/admin-guide/LSM/apparmor.rst
1235 F:      security/apparmor/
1236
1237 APPLE BCM5974 MULTITOUCH DRIVER
1238 M:      Henrik Rydberg <rydberg@bitmath.org>
1239 L:      linux-input@vger.kernel.org
1240 S:      Odd fixes
1241 F:      drivers/input/mouse/bcm5974.c
1242
1243 APPLE SMC DRIVER
1244 M:      Henrik Rydberg <rydberg@bitmath.org>
1245 L:      linux-hwmon@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/hwmon/applesmc.c
1248
1249 APPLETALK NETWORK LAYER
1250 L:      netdev@vger.kernel.org
1251 S:      Odd fixes
1252 F:      drivers/net/appletalk/
1253 F:      include/linux/atalk.h
1254 F:      include/uapi/linux/atalk.h
1255 F:      net/appletalk/
1256
1257 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      arch/arm64/boot/dts/apm/
1261
1262 APPLIED MICRO (APM) X-GENE SOC EDAC
1263 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1266 F:      drivers/edac/xgene_edac.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1269 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1270 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1271 S:      Supported
1272 F:      drivers/net/ethernet/apm/xgene-v2/
1273
1274 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1275 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1276 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1277 M:      Quan Nguyen <quan@os.amperecomputing.com>
1278 S:      Supported
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1280 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1281 F:      drivers/net/ethernet/apm/xgene/
1282 F:      drivers/net/mdio/mdio-xgene.c
1283
1284 APPLIED MICRO (APM) X-GENE SOC PMU
1285 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1286 S:      Supported
1287 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1288 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1289 F:      drivers/perf/xgene_pmu.c
1290
1291 APTINA CAMERA SENSOR PLL
1292 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/aptina-pll.*
1296
1297 AQUANTIA ETHERNET DRIVER (atlantic)
1298 M:      Igor Russkikh <irusskikh@marvell.com>
1299 L:      netdev@vger.kernel.org
1300 S:      Supported
1301 W:      https://www.marvell.com/
1302 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1303 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1304 F:      drivers/net/ethernet/aquantia/atlantic/
1305
1306 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1307 M:      Egor Pomozov <epomozov@marvell.com>
1308 L:      netdev@vger.kernel.org
1309 S:      Supported
1310 W:      http://www.aquantia.com
1311 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1312
1313 ARASAN NAND CONTROLLER DRIVER
1314 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1315 L:      linux-mtd@lists.infradead.org
1316 S:      Maintained
1317 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1318 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1319
1320 ARC FRAMEBUFFER DRIVER
1321 M:      Jaya Kumar <jayalk@intworks.biz>
1322 S:      Maintained
1323 F:      drivers/video/fbdev/arcfb.c
1324 F:      drivers/video/fbdev/core/fb_defio.c
1325
1326 ARC PGU DRM DRIVER
1327 M:      Alexey Brodkin <abrodkin@synopsys.com>
1328 S:      Supported
1329 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1330 F:      drivers/gpu/drm/tiny/arcpgu.c
1331
1332 ARCNET NETWORK LAYER
1333 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1334 L:      netdev@vger.kernel.org
1335 S:      Maintained
1336 F:      drivers/net/arcnet/
1337 F:      include/uapi/linux/if_arcnet.h
1338
1339 ARM ARCHITECTED TIMER DRIVER
1340 M:      Mark Rutland <mark.rutland@arm.com>
1341 M:      Marc Zyngier <maz@kernel.org>
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 F:      arch/arm/include/asm/arch_timer.h
1345 F:      arch/arm64/include/asm/arch_timer.h
1346 F:      drivers/clocksource/arm_arch_timer.c
1347
1348 ARM HDLCD DRM DRIVER
1349 M:      Liviu Dudau <liviu.dudau@arm.com>
1350 S:      Supported
1351 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1352 F:      drivers/gpu/drm/arm/hdlcd_*
1353
1354 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1355 M:      Linus Walleij <linus.walleij@linaro.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1361 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1362 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1363 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1364 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1365 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1366 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1367 F:      arch/arm/boot/dts/arm-realview-*
1368 F:      arch/arm/boot/dts/integrator*
1369 F:      arch/arm/boot/dts/versatile*
1370 F:      arch/arm/mach-integrator/
1371 F:      arch/arm/mach-realview/
1372 F:      arch/arm/mach-versatile/
1373 F:      arch/arm/plat-versatile/
1374 F:      drivers/bus/arm-integrator-lm.c
1375 F:      drivers/clk/versatile/
1376 F:      drivers/i2c/busses/i2c-versatile.c
1377 F:      drivers/irqchip/irq-versatile-fpga.c
1378 F:      drivers/mtd/maps/physmap-versatile.*
1379 F:      drivers/power/reset/arm-versatile-reboot.c
1380 F:      drivers/soc/versatile/
1381
1382 ARM KOMEDA DRM-KMS DRIVER
1383 M:      James (Qian) Wang <james.qian.wang@arm.com>
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1390 F:      Documentation/gpu/komeda-kms.rst
1391 F:      drivers/gpu/drm/arm/display/include/
1392 F:      drivers/gpu/drm/arm/display/komeda/
1393
1394 ARM MALI PANFROST DRM DRIVER
1395 M:      Rob Herring <robh@kernel.org>
1396 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1397 R:      Steven Price <steven.price@arm.com>
1398 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1399 L:      dri-devel@lists.freedesktop.org
1400 S:      Supported
1401 T:      git git://anongit.freedesktop.org/drm/drm-misc
1402 F:      drivers/gpu/drm/panfrost/
1403 F:      include/uapi/drm/panfrost_drm.h
1404
1405 ARM MALI-DP DRM DRIVER
1406 M:      Liviu Dudau <liviu.dudau@arm.com>
1407 M:      Brian Starkey <brian.starkey@arm.com>
1408 L:      Mali DP Maintainers <malidp@foss.arm.com>
1409 S:      Supported
1410 T:      git git://anongit.freedesktop.org/drm/drm-misc
1411 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1412 F:      Documentation/gpu/afbc.rst
1413 F:      drivers/gpu/drm/arm/
1414
1415 ARM MFM AND FLOPPY DRIVERS
1416 M:      Ian Molton <spyro@f2s.com>
1417 S:      Maintained
1418 F:      arch/arm/include/asm/floppy.h
1419 F:      arch/arm/mach-rpc/floppydma.S
1420
1421 ARM PMU PROFILING AND DEBUGGING
1422 M:      Will Deacon <will@kernel.org>
1423 M:      Mark Rutland <mark.rutland@arm.com>
1424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1425 S:      Maintained
1426 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1427 F:      Documentation/devicetree/bindings/perf/
1428 F:      arch/arm*/include/asm/hw_breakpoint.h
1429 F:      arch/arm*/include/asm/perf_event.h
1430 F:      arch/arm*/kernel/hw_breakpoint.c
1431 F:      arch/arm*/kernel/perf_*
1432 F:      drivers/perf/
1433 F:      include/linux/perf/arm_pmu.h
1434
1435 ARM PORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Odd Fixes
1439 W:      http://www.armlinux.org.uk/
1440 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1441 F:      arch/arm/
1442 X:      arch/arm/boot/dts/
1443
1444 ARM PRIMECELL AACI PL041 DRIVER
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      sound/arm/aaci.*
1448
1449 ARM PRIMECELL BUS SUPPORT
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      drivers/amba/
1453 F:      include/linux/amba/bus.h
1454
1455 ARM PRIMECELL CLCD PL110 DRIVER
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/video/fbdev/amba-clcd.*
1459
1460 ARM PRIMECELL KMI PL050 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/input/serio/ambakmi.*
1464 F:      include/linux/amba/kmi.h
1465
1466 ARM PRIMECELL MMCI PL180/1 DRIVER
1467 M:      Russell King <linux@armlinux.org.uk>
1468 S:      Odd Fixes
1469 F:      drivers/mmc/host/mmci.*
1470 F:      include/linux/amba/mmci.h
1471
1472 ARM PRIMECELL SSP PL022 SPI DRIVER
1473 M:      Linus Walleij <linus.walleij@linaro.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1477 F:      drivers/spi/spi-pl022.c
1478
1479 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1480 M:      Russell King <linux@armlinux.org.uk>
1481 S:      Odd Fixes
1482 F:      drivers/tty/serial/amba-pl01*.c
1483 F:      include/linux/amba/serial.h
1484
1485 ARM PRIMECELL VIC PL190/PL192 DRIVER
1486 M:      Linus Walleij <linus.walleij@linaro.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1490 F:      drivers/irqchip/irq-vic.c
1491
1492 ARM SMC WATCHDOG DRIVER
1493 M:      Julius Werner <jwerner@chromium.org>
1494 R:      Evan Benn <evanbenn@chromium.org>
1495 S:      Maintained
1496 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1497 F:      drivers/watchdog/arm_smc_wdt.c
1498
1499 ARM SMMU DRIVERS
1500 M:      Will Deacon <will@kernel.org>
1501 R:      Robin Murphy <robin.murphy@arm.com>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1505 F:      drivers/iommu/arm/
1506 F:      drivers/iommu/io-pgtable-arm*
1507
1508 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1509 M:      Arnd Bergmann <arnd@arndb.de>
1510 M:      Olof Johansson <olof@lixom.net>
1511 M:      soc@kernel.org
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1515 F:      arch/arm/boot/dts/Makefile
1516 F:      arch/arm64/boot/dts/Makefile
1517
1518 ARM SUB-ARCHITECTURES
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1522 F:      arch/arm/mach-*/
1523 F:      arch/arm/plat-*/
1524
1525 ARM/ACTIONS SEMI ARCHITECTURE
1526 M:      Andreas Färber <afaerber@suse.de>
1527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      Documentation/devicetree/bindings/arm/actions.yaml
1532 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1533 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1534 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1535 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1536 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1537 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1538 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1539 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1540 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1541 F:      arch/arm/boot/dts/owl-*
1542 F:      arch/arm/mach-actions/
1543 F:      arch/arm64/boot/dts/actions/
1544 F:      drivers/clk/actions/
1545 F:      drivers/clocksource/timer-owl*
1546 F:      drivers/dma/owl-dma.c
1547 F:      drivers/i2c/busses/i2c-owl.c
1548 F:      drivers/irqchip/irq-owl-sirq.c
1549 F:      drivers/mmc/host/owl-mmc.c
1550 F:      drivers/net/ethernet/actions/
1551 F:      drivers/pinctrl/actions/*
1552 F:      drivers/soc/actions/
1553 F:      include/dt-bindings/power/owl-*
1554 F:      include/dt-bindings/reset/actions,*
1555 F:      include/linux/soc/actions/
1556 N:      owl
1557
1558 ARM/ADS SPHERE MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/AFEB9260 MACHINE SUPPORT
1564 M:      Sergey Lapin <slapin@ossfans.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567
1568 ARM/AJECO 1ARM MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/Allwinner SoC Clock Support
1574 M:      Emilio López <emilio@elopez.com.ar>
1575 S:      Maintained
1576 F:      drivers/clk/sunxi/
1577
1578 ARM/Allwinner sunXi SoC support
1579 M:      Maxime Ripard <mripard@kernel.org>
1580 M:      Chen-Yu Tsai <wens@csie.org>
1581 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1585 L:      linux-sunxi@lists.linux.dev
1586 F:      arch/arm/mach-sunxi/
1587 F:      arch/arm64/boot/dts/allwinner/
1588 F:      drivers/clk/sunxi-ng/
1589 F:      drivers/pinctrl/sunxi/
1590 F:      drivers/soc/sunxi/
1591 N:      allwinner
1592 N:      sun[x456789]i
1593 N:      sun50i
1594
1595 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1596 M:      Neil Armstrong <narmstrong@baylibre.com>
1597 M:      Jerome Brunet <jbrunet@baylibre.com>
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/clock/amlogic*
1601 F:      drivers/clk/meson/
1602 F:      include/dt-bindings/clock/gxbb*
1603 F:      include/dt-bindings/clock/meson*
1604
1605 ARM/Amlogic Meson SoC Crypto Drivers
1606 M:      Corentin Labbe <clabbe@baylibre.com>
1607 L:      linux-crypto@vger.kernel.org
1608 L:      linux-amlogic@lists.infradead.org
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/crypto/amlogic*
1611 F:      drivers/crypto/amlogic/
1612
1613 ARM/Amlogic Meson SoC Sound Drivers
1614 M:      Jerome Brunet <jbrunet@baylibre.com>
1615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/sound/amlogic*
1618 F:      sound/soc/meson/
1619
1620 ARM/Amlogic Meson SoC support
1621 M:      Neil Armstrong <narmstrong@baylibre.com>
1622 M:      Kevin Hilman <khilman@baylibre.com>
1623 R:      Jerome Brunet <jbrunet@baylibre.com>
1624 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 L:      linux-amlogic@lists.infradead.org
1627 S:      Maintained
1628 W:      http://linux-meson.com/
1629 F:      arch/arm/boot/dts/meson*
1630 F:      arch/arm/mach-meson/
1631 F:      arch/arm64/boot/dts/amlogic/
1632 F:      drivers/mmc/host/meson*
1633 F:      drivers/pinctrl/meson/
1634 F:      drivers/rtc/rtc-meson*
1635 F:      drivers/soc/amlogic/
1636 N:      meson
1637
1638 ARM/Annapurna Labs ALPINE ARCHITECTURE
1639 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1640 M:      Antoine Tenart <atenart@kernel.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      arch/arm/boot/dts/alpine*
1644 F:      arch/arm/mach-alpine/
1645 F:      arch/arm64/boot/dts/amazon/
1646 F:      drivers/*/*alpine*
1647
1648 ARM/APPLE MACHINE SUPPORT
1649 M:      Hector Martin <marcan@marcan.st>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 W:      https://asahilinux.org
1653 B:      https://github.com/AsahiLinux/linux/issues
1654 C:      irc://chat.freenode.net/asahi-dev
1655 T:      git https://github.com/AsahiLinux/linux.git
1656 F:      Documentation/devicetree/bindings/arm/apple.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1658 F:      arch/arm64/boot/dts/apple/
1659 F:      drivers/irqchip/irq-apple-aic.c
1660 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1661
1662 ARM/ARTPEC MACHINE SUPPORT
1663 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1664 M:      Lars Persson <lars.persson@axis.com>
1665 L:      linux-arm-kernel@axis.com
1666 S:      Maintained
1667 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1668 F:      arch/arm/boot/dts/artpec6*
1669 F:      arch/arm/mach-artpec
1670 F:      drivers/clk/axis
1671 F:      drivers/crypto/axis
1672 F:      drivers/mmc/host/usdhi6rol0.c
1673 F:      drivers/pinctrl/pinctrl-artpec*
1674
1675 ARM/ASPEED I2C DRIVER
1676 M:      Brendan Higgins <brendanhiggins@google.com>
1677 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1678 R:      Joel Stanley <joel@jms.id.au>
1679 L:      linux-i2c@vger.kernel.org
1680 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1683 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1684 F:      drivers/i2c/busses/i2c-aspeed.c
1685 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1686
1687 ARM/ASPEED MACHINE SUPPORT
1688 M:      Joel Stanley <joel@jms.id.au>
1689 R:      Andrew Jeffery <andrew@aj.id.au>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1692 S:      Supported
1693 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1695 F:      arch/arm/boot/dts/aspeed-*
1696 F:      arch/arm/mach-aspeed/
1697 N:      aspeed
1698
1699 ARM/BITMAIN ARCHITECTURE
1700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1704 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1705 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1706 F:      arch/arm64/boot/dts/bitmain/
1707 F:      drivers/clk/clk-bm1880.c
1708 F:      drivers/pinctrl/pinctrl-bm1880.c
1709
1710 ARM/CALXEDA HIGHBANK ARCHITECTURE
1711 M:      Andre Przywara <andre.przywara@arm.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/boot/dts/ecx-*.dts*
1715 F:      arch/arm/boot/dts/highbank.dts
1716 F:      arch/arm/mach-highbank/
1717
1718 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1719 M:      Krzysztof Halasa <khalasa@piap.pl>
1720 S:      Maintained
1721 F:      arch/arm/mach-cns3xxx/
1722
1723 ARM/CAVIUM THUNDER NETWORK DRIVER
1724 M:      Sunil Goutham <sgoutham@marvell.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Supported
1727 F:      drivers/net/ethernet/cavium/thunder/
1728
1729 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1730 M:      Lukasz Majewski <lukma@denx.de>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/ts72xx.c
1734
1735 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1736 M:      Alexander Shiyan <shc_work@mail.ru>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Odd Fixes
1739 N:      clps711x
1740
1741 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1742 M:      Lennert Buytenhek <kernel@wantstofly.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745
1746 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1747 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1748 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/
1752 F:      arch/arm/mach-ep93xx/include/mach/
1753
1754 ARM/CLKDEV SUPPORT
1755 M:      Russell King <linux@armlinux.org.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1759 F:      drivers/clk/clkdev.c
1760
1761 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1762 M:      Baruch Siach <baruch@tkos.co.il>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      arch/arm/boot/dts/cx92755*
1766 N:      digicolor
1767
1768 ARM/CONTEC MICRO9 MACHINE SUPPORT
1769 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1770 S:      Maintained
1771 F:      arch/arm/mach-ep93xx/micro9.c
1772
1773 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1774 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1775 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1776 R:      Mike Leach <mike.leach@linaro.org>
1777 R:      Leo Yan <leo.yan@linaro.org>
1778 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1782 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1783 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1784 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1785 F:      Documentation/devicetree/bindings/arm/coresight.txt
1786 F:      Documentation/devicetree/bindings/arm/ete.yaml
1787 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1788 F:      Documentation/trace/coresight/*
1789 F:      drivers/hwtracing/coresight/*
1790 F:      include/dt-bindings/arm/coresight-cti-dt.h
1791 F:      include/linux/coresight*
1792 F:      tools/perf/arch/arm/util/auxtrace.c
1793 F:      tools/perf/arch/arm/util/cs-etm.c
1794 F:      tools/perf/arch/arm/util/cs-etm.h
1795 F:      tools/perf/arch/arm/util/pmu.c
1796 F:      tools/perf/util/cs-etm-decoder/*
1797 F:      tools/perf/util/cs-etm.*
1798
1799 ARM/CORGI MACHINE SUPPORT
1800 M:      Richard Purdie <rpurdie@rpsys.net>
1801 S:      Maintained
1802
1803 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1804 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1805 M:      Linus Walleij <linus.walleij@linaro.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 T:      git git://github.com/ulli-kroll/linux.git
1809 F:      Documentation/devicetree/bindings/arm/gemini.txt
1810 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1811 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1812 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1813 F:      arch/arm/mach-gemini/
1814 F:      drivers/net/ethernet/cortina/
1815 F:      drivers/pinctrl/pinctrl-gemini.c
1816 F:      drivers/rtc/rtc-ftrtc010.c
1817
1818 ARM/CZ.NIC TURRIS SUPPORT
1819 M:      Marek Behun <kabel@kernel.org>
1820 S:      Maintained
1821 W:      https://www.turris.cz/
1822 F:      Documentation/ABI/testing/debugfs-moxtet
1823 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1824 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1825 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1826 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1827 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1828 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1829 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1830 F:      drivers/bus/moxtet.c
1831 F:      drivers/firmware/turris-mox-rwtm.c
1832 F:      drivers/leds/leds-turris-omnia.c
1833 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1834 F:      drivers/gpio/gpio-moxtet.c
1835 F:      drivers/watchdog/armada_37xx_wdt.c
1836 F:      include/dt-bindings/bus/moxtet.h
1837 F:      include/linux/armada-37xx-rwtm-mailbox.h
1838 F:      include/linux/moxtet.h
1839
1840 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1841 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 F:      arch/arm/mach-pxa/ezx.c
1845
1846 ARM/FARADAY FA526 PORT
1847 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.berlios.de/gemini-board
1851 F:      arch/arm/mm/*-fa*
1852
1853 ARM/FOOTBRIDGE ARCHITECTURE
1854 M:      Russell King <linux@armlinux.org.uk>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 W:      http://www.armlinux.org.uk/
1858 F:      arch/arm/include/asm/hardware/dec21285.h
1859 F:      arch/arm/mach-footbridge/
1860
1861 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Fabio Estevam <festevam@gmail.com>
1866 R:      NXP Linux Team <linux-imx@nxp.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1870 X:      drivers/media/i2c/
1871 N:      imx
1872 N:      mxs
1873
1874 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1875 M:      Shawn Guo <shawnguo@kernel.org>
1876 M:      Li Yang <leoyang.li@nxp.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1880 F:      arch/arm/boot/dts/ls1021a*
1881 F:      arch/arm64/boot/dts/freescale/fsl-*
1882 F:      arch/arm64/boot/dts/freescale/qoriq-*
1883
1884 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1885 M:      Shawn Guo <shawnguo@kernel.org>
1886 M:      Sascha Hauer <s.hauer@pengutronix.de>
1887 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1888 R:      Stefan Agner <stefan@agner.ch>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1892 F:      arch/arm/boot/dts/vf*
1893 F:      arch/arm/mach-imx/*vf610*
1894
1895 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/GUMSTIX MACHINE SUPPORT
1901 M:      Steve Sakoman <sakoman@gmail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1906 M:      Philipp Zabel <philipp.zabel@gmail.com>
1907 M:      Paul Parsons <lost.distance@yahoo.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/mach-pxa/hx4700.c
1911 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1912 F:      sound/soc/pxa/hx4700.c
1913
1914 ARM/HISILICON SOC SUPPORT
1915 M:      Wei Xu <xuwei5@hisilicon.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Supported
1918 W:      http://www.hisilicon.com
1919 T:      git git://github.com/hisilicon/linux-hisi.git
1920 F:      arch/arm/boot/dts/hi3*
1921 F:      arch/arm/boot/dts/hip*
1922 F:      arch/arm/boot/dts/hisi*
1923 F:      arch/arm/mach-hisi/
1924 F:      arch/arm64/boot/dts/hisilicon/
1925
1926 ARM/HP JORNADA 7XX MACHINE SUPPORT
1927 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1928 S:      Maintained
1929 W:      www.jlime.com
1930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1931 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1932 F:      arch/arm/mach-sa1100/jornada720.c
1933
1934 ARM/IGEP MACHINE SUPPORT
1935 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1936 M:      Javier Martinez Canillas <javier@dowhile0.org>
1937 L:      linux-omap@vger.kernel.org
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940 F:      arch/arm/boot/dts/omap3-igep*
1941
1942 ARM/INCOME PXA270 SUPPORT
1943 M:      Marek Vasut <marek.vasut@gmail.com>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1947
1948 ARM/INTEL IOP32X ARM ARCHITECTURE
1949 M:      Lennert Buytenhek <kernel@wantstofly.org>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952
1953 ARM/INTEL IQ81342EX MACHINE SUPPORT
1954 M:      Lennert Buytenhek <kernel@wantstofly.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957
1958 ARM/INTEL IXDP2850 MACHINE SUPPORT
1959 M:      Lennert Buytenhek <kernel@wantstofly.org>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962
1963 ARM/INTEL IXP4XX ARM ARCHITECTURE
1964 M:      Linus Walleij <linusw@kernel.org>
1965 M:      Imre Kaloz <kaloz@openwrt.org>
1966 M:      Krzysztof Halasa <khalasa@piap.pl>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1970 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1971 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1972 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1973 F:      arch/arm/mach-ixp4xx/
1974 F:      drivers/clocksource/timer-ixp4xx.c
1975 F:      drivers/gpio/gpio-ixp4xx.c
1976 F:      drivers/irqchip/irq-ixp4xx.c
1977 F:      include/linux/irqchip/irq-ixp4xx.h
1978 F:      include/linux/platform_data/timer-ixp4xx.h
1979
1980 ARM/INTEL KEEMBAY ARCHITECTURE
1981 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1982 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1983 S:      Maintained
1984 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1985 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1986 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1987
1988 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1989 M:      Jonathan Cameron <jic23@cam.ac.uk>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/mach-pxa/stargate2.c
1993 F:      drivers/pcmcia/pxa2xx_stargate2.c
1994
1995 ARM/INTEL XSC3 (MANZANO) ARM CORE
1996 M:      Lennert Buytenhek <kernel@wantstofly.org>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999
2000 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2001 M:      Lennert Buytenhek <kernel@wantstofly.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004
2005 ARM/LG1K ARCHITECTURE
2006 M:      Chanho Min <chanho.min@lge.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      arch/arm64/boot/dts/lg/
2010
2011 ARM/LOGICPD PXA270 MACHINE SUPPORT
2012 M:      Lennert Buytenhek <kernel@wantstofly.org>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015
2016 ARM/LPC18XX ARCHITECTURE
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2021 F:      arch/arm/boot/dts/lpc43*
2022 F:      drivers/i2c/busses/i2c-lpc2k.c
2023 F:      drivers/memory/pl172.c
2024 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2025 F:      drivers/rtc/rtc-lpc24xx.c
2026 N:      lpc18xx
2027
2028 ARM/LPC32XX SOC SUPPORT
2029 M:      Vladimir Zapolskiy <vz@mleia.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2033 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2034 F:      arch/arm/boot/dts/lpc32*
2035 F:      arch/arm/mach-lpc32xx/
2036 F:      drivers/i2c/busses/i2c-pnx.c
2037 F:      drivers/net/ethernet/nxp/lpc_eth.c
2038 F:      drivers/usb/host/ohci-nxp.c
2039 F:      drivers/watchdog/pnx4008_wdt.c
2040 N:      lpc32xx
2041
2042 ARM/MAGICIAN MACHINE SUPPORT
2043 M:      Philipp Zabel <philipp.zabel@gmail.com>
2044 S:      Maintained
2045
2046 ARM/Marvell Dove/MV78xx0/Orion SOC support
2047 M:      Andrew Lunn <andrew@lunn.ch>
2048 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2049 M:      Gregory Clement <gregory.clement@bootlin.com>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2053 F:      Documentation/devicetree/bindings/soc/dove/
2054 F:      arch/arm/boot/dts/dove*
2055 F:      arch/arm/boot/dts/orion5x*
2056 F:      arch/arm/mach-dove/
2057 F:      arch/arm/mach-mv78xx0/
2058 F:      arch/arm/mach-orion5x/
2059 F:      arch/arm/plat-orion/
2060 F:      drivers/soc/dove/
2061
2062 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2063 M:      Andrew Lunn <andrew@lunn.ch>
2064 M:      Gregory Clement <gregory.clement@bootlin.com>
2065 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2069 F:      arch/arm/boot/dts/armada*
2070 F:      arch/arm/boot/dts/kirkwood*
2071 F:      arch/arm/configs/mvebu_*_defconfig
2072 F:      arch/arm/mach-mvebu/
2073 F:      arch/arm64/boot/dts/marvell/armada*
2074 F:      arch/arm64/boot/dts/marvell/cn913*
2075 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2076 F:      drivers/cpufreq/armada-8k-cpufreq.c
2077 F:      drivers/cpufreq/mvebu-cpufreq.c
2078 F:      drivers/irqchip/irq-armada-370-xp.c
2079 F:      drivers/irqchip/irq-mvebu-*
2080 F:      drivers/pinctrl/mvebu/
2081 F:      drivers/rtc/rtc-armada38x.c
2082
2083 ARM/Mediatek RTC DRIVER
2084 M:      Eddie Huang <eddie.huang@mediatek.com>
2085 M:      Sean Wang <sean.wang@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2090 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2091 F:      drivers/rtc/rtc-mt2712.c
2092 F:      drivers/rtc/rtc-mt6397.c
2093 F:      drivers/rtc/rtc-mt7622.c
2094
2095 ARM/Mediatek SoC support
2096 M:      Matthias Brugger <matthias.bgg@gmail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 W:      https://mtk.wiki.kernel.org/
2101 C:      irc://chat.freenode.net/linux-mediatek
2102 F:      arch/arm/boot/dts/mt6*
2103 F:      arch/arm/boot/dts/mt7*
2104 F:      arch/arm/boot/dts/mt8*
2105 F:      arch/arm/mach-mediatek/
2106 F:      arch/arm64/boot/dts/mediatek/
2107 F:      drivers/soc/mediatek/
2108 N:      mtk
2109 N:      mt[678]
2110 K:      mediatek
2111
2112 ARM/Mediatek USB3 PHY DRIVER
2113 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 F:      Documentation/devicetree/bindings/phy/mediatek,*
2118 F:      drivers/phy/mediatek/
2119
2120 ARM/Microchip (AT91) SoC support
2121 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2122 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2123 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Supported
2126 W:      http://www.linux4sam.org
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2128 F:      arch/arm/boot/dts/at91*.dts
2129 F:      arch/arm/boot/dts/at91*.dtsi
2130 F:      arch/arm/boot/dts/sama*.dts
2131 F:      arch/arm/boot/dts/sama*.dtsi
2132 F:      arch/arm/include/debug/at91.S
2133 F:      arch/arm/mach-at91/
2134 F:      drivers/memory/atmel*
2135 F:      drivers/watchdog/sama5d4_wdt.c
2136 F:      include/soc/at91/
2137 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2138 X:      drivers/net/wireless/atmel/
2139 N:      at91
2140 N:      atmel
2141
2142 ARM/Microchip Sparx5 SoC support
2143 M:      Lars Povlsen <lars.povlsen@microchip.com>
2144 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2145 M:      UNGLinuxDriver@microchip.com
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Supported
2148 T:      git git://github.com/microchip-ung/linux-upstream.git
2149 F:      arch/arm64/boot/dts/microchip/
2150 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2151 N:      sparx5
2152
2153 Microchip Timer Counter Block (TCB) Capture Driver
2154 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 L:      linux-iio@vger.kernel.org
2157 S:      Maintained
2158 F:      drivers/counter/microchip-tcb-capture.c
2159
2160 ARM/MIOA701 MACHINE SUPPORT
2161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/mach-pxa/mioa701.c
2165
2166 ARM/MStar/Sigmastar Armv7 SoC support
2167 M:      Daniel Palmer <daniel@thingy.jp>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://linux-chenxing.org/
2171 F:      Documentation/devicetree/bindings/arm/mstar/*
2172 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2173 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2174 F:      arch/arm/boot/dts/mstar-*
2175 F:      arch/arm/mach-mstar/
2176 F:      drivers/clk/mstar/
2177 F:      drivers/gpio/gpio-msc313.c
2178 F:      include/dt-bindings/clock/mstar-*
2179 F:      include/dt-bindings/gpio/msc313-gpio.h
2180
2181 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2182 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2183 S:      Maintained
2184
2185 ARM/NOMADIK/Ux500 ARCHITECTURES
2186 M:      Linus Walleij <linus.walleij@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2190 F:      Documentation/devicetree/bindings/arm/ste-*
2191 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2192 F:      Documentation/devicetree/bindings/arm/ux500/
2193 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2194 F:      arch/arm/boot/dts/ste-*
2195 F:      arch/arm/mach-nomadik/
2196 F:      arch/arm/mach-ux500/
2197 F:      drivers/clk/clk-nomadik.c
2198 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2199 F:      drivers/dma/ste_dma40*
2200 F:      drivers/hwspinlock/u8500_hsem.c
2201 F:      drivers/i2c/busses/i2c-nomadik.c
2202 F:      drivers/iio/adc/ab8500-gpadc.c
2203 F:      drivers/mfd/ab8500*
2204 F:      drivers/mfd/abx500*
2205 F:      drivers/mfd/db8500*
2206 F:      drivers/mfd/dbx500*
2207 F:      drivers/pinctrl/nomadik/
2208 F:      drivers/rtc/rtc-ab8500.c
2209 F:      drivers/rtc/rtc-pl031.c
2210 F:      drivers/soc/ux500/
2211
2212 ARM/NUVOTON NPCM ARCHITECTURE
2213 M:      Avi Fishman <avifishman70@gmail.com>
2214 M:      Tomer Maimon <tmaimon77@gmail.com>
2215 M:      Tali Perry <tali.perry1@gmail.com>
2216 R:      Patrick Venture <venture@google.com>
2217 R:      Nancy Yuen <yuenn@google.com>
2218 R:      Benjamin Fair <benjaminfair@google.com>
2219 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2220 S:      Supported
2221 F:      Documentation/devicetree/bindings/*/*/*npcm*
2222 F:      Documentation/devicetree/bindings/*/*npcm*
2223 F:      arch/arm/boot/dts/nuvoton-npcm*
2224 F:      arch/arm/mach-npcm/
2225 F:      drivers/*/*npcm*
2226 F:      drivers/*/*/*npcm*
2227 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2228
2229 ARM/NUVOTON WPCM450 ARCHITECTURE
2230 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2231 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/*/*wpcm*
2234 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2235 F:      arch/arm/mach-npcm/wpcm450.c
2236 F:      drivers/*/*wpcm*
2237
2238 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2239 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2240 S:      Orphan
2241 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2242 F:      arch/arm/mach-s3c/gta02.h
2243 F:      arch/arm/mach-s3c/mach-gta02.c
2244
2245 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2246 M:      Alexander Clouter <alex@digriz.org.uk>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249 W:      http://www.digriz.org.uk/ts78xx/kernel
2250 F:      arch/arm/mach-orion5x/ts78xx-*
2251
2252 ARM/OXNAS platform support
2253 M:      Neil Armstrong <narmstrong@baylibre.com>
2254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2256 S:      Maintained
2257 F:      arch/arm/boot/dts/ox8*.dts*
2258 F:      arch/arm/mach-oxnas/
2259 F:      drivers/power/reset/oxnas-restart.c
2260 N:      oxnas
2261
2262 ARM/PALM TREO SUPPORT
2263 M:      Tomas Cech <sleep_walker@suse.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 S:      Maintained
2266 W:      http://hackndev.com
2267 F:      arch/arm/mach-pxa/palmtreo.*
2268
2269 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2270 M:      Marek Vasut <marek.vasut@gmail.com>
2271 L:      linux-arm-kernel@lists.infradead.org
2272 S:      Maintained
2273 W:      http://hackndev.com
2274 F:      arch/arm/mach-pxa/include/mach/palmld.h
2275 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2276 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2277 F:      arch/arm/mach-pxa/palmld.c
2278 F:      arch/arm/mach-pxa/palmt5.*
2279 F:      arch/arm/mach-pxa/palmtc.c
2280 F:      arch/arm/mach-pxa/palmte2.*
2281 F:      arch/arm/mach-pxa/palmtx.c
2282
2283 ARM/PALMZ72 SUPPORT
2284 M:      Sergey Lapin <slapin@ossfans.org>
2285 L:      linux-arm-kernel@lists.infradead.org
2286 S:      Maintained
2287 W:      http://hackndev.com
2288 F:      arch/arm/mach-pxa/palmz72.*
2289
2290 ARM/PLEB SUPPORT
2291 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2292 S:      Maintained
2293 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2294
2295 ARM/PT DIGITAL BOARD PORT
2296 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 W:      http://www.armlinux.org.uk/
2300
2301 ARM/QUALCOMM SUPPORT
2302 M:      Andy Gross <agross@kernel.org>
2303 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2304 L:      linux-arm-msm@vger.kernel.org
2305 S:      Maintained
2306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2307 F:      Documentation/devicetree/bindings/*/qcom*
2308 F:      Documentation/devicetree/bindings/soc/qcom/
2309 F:      arch/arm/boot/dts/qcom-*.dts
2310 F:      arch/arm/boot/dts/qcom-*.dtsi
2311 F:      arch/arm/mach-qcom/
2312 F:      arch/arm64/boot/dts/qcom/
2313 F:      drivers/*/*/qcom*
2314 F:      drivers/*/*/qcom/
2315 F:      drivers/*/pm8???-*
2316 F:      drivers/*/qcom*
2317 F:      drivers/*/qcom/
2318 F:      drivers/bluetooth/btqcomsmd.c
2319 F:      drivers/clocksource/timer-qcom.c
2320 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2321 F:      drivers/extcon/extcon-qcom*
2322 F:      drivers/i2c/busses/i2c-qcom-geni.c
2323 F:      drivers/i2c/busses/i2c-qup.c
2324 F:      drivers/iommu/msm*
2325 F:      drivers/mfd/ssbi.c
2326 F:      drivers/mmc/host/mmci_qcom*
2327 F:      drivers/mmc/host/sdhci-msm.c
2328 F:      drivers/pci/controller/dwc/pcie-qcom.c
2329 F:      drivers/phy/qualcomm/
2330 F:      drivers/power/*/msm*
2331 F:      drivers/reset/reset-qcom-*
2332 F:      drivers/scsi/ufs/ufs-qcom*
2333 F:      drivers/spi/spi-geni-qcom.c
2334 F:      drivers/spi/spi-qcom-qspi.c
2335 F:      drivers/spi/spi-qup.c
2336 F:      drivers/tty/serial/msm_serial.c
2337 F:      drivers/usb/dwc3/dwc3-qcom.c
2338 F:      include/dt-bindings/*/qcom*
2339 F:      include/linux/*/qcom*
2340 F:      include/linux/soc/qcom/
2341
2342 ARM/RADISYS ENP2611 MACHINE SUPPORT
2343 M:      Lennert Buytenhek <kernel@wantstofly.org>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346
2347 ARM/RDA MICRO ARCHITECTURE
2348 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/arm/rda.yaml
2353 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2354 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2355 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2356 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2357 F:      arch/arm/boot/dts/rda8810pl-*
2358 F:      drivers/clocksource/timer-rda.c
2359 F:      drivers/gpio/gpio-rda.c
2360 F:      drivers/irqchip/irq-rda-intc.c
2361 F:      drivers/tty/serial/rda-uart.c
2362
2363 ARM/REALTEK ARCHITECTURE
2364 M:      Andreas Färber <afaerber@suse.de>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2369 F:      arch/arm/boot/dts/rtd*
2370 F:      arch/arm/mach-realtek/
2371 F:      arch/arm64/boot/dts/realtek/
2372
2373 ARM/RENESAS ARM64 ARCHITECTURE
2374 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2375 M:      Magnus Damm <magnus.damm@gmail.com>
2376 L:      linux-renesas-soc@vger.kernel.org
2377 S:      Supported
2378 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2380 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2381 F:      arch/arm64/boot/dts/renesas/
2382 F:      drivers/soc/renesas/
2383 F:      include/linux/soc/renesas/
2384
2385 ARM/RISCPC ARCHITECTURE
2386 M:      Russell King <linux@armlinux.org.uk>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 W:      http://www.armlinux.org.uk/
2390 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2391 F:      arch/arm/include/asm/hardware/ioc.h
2392 F:      arch/arm/include/asm/hardware/iomd.h
2393 F:      arch/arm/include/asm/hardware/memc.h
2394 F:      arch/arm/mach-rpc/
2395 F:      drivers/net/ethernet/8390/etherh.c
2396 F:      drivers/net/ethernet/i825xx/ether1*
2397 F:      drivers/net/ethernet/seeq/ether3*
2398 F:      drivers/scsi/arm/
2399
2400 ARM/Rockchip SoC support
2401 M:      Heiko Stuebner <heiko@sntech.de>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 L:      linux-rockchip@lists.infradead.org
2404 S:      Maintained
2405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2406 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2407 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2408 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2409 F:      arch/arm/boot/dts/rk3*
2410 F:      arch/arm/boot/dts/rv1108*
2411 F:      arch/arm/mach-rockchip/
2412 F:      drivers/*/*/*rockchip*
2413 F:      drivers/*/*rockchip*
2414 F:      drivers/clk/rockchip/
2415 F:      drivers/i2c/busses/i2c-rk3x.c
2416 F:      sound/soc/rockchip/
2417 N:      rockchip
2418
2419 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2420 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 L:      linux-samsung-soc@vger.kernel.org
2423 S:      Maintained
2424 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2425 F:      Documentation/arm/samsung/
2426 F:      Documentation/devicetree/bindings/arm/samsung/
2427 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2428 F:      arch/arm/boot/dts/exynos*
2429 F:      arch/arm/boot/dts/s3c*
2430 F:      arch/arm/boot/dts/s5p*
2431 F:      arch/arm/mach-exynos*/
2432 F:      arch/arm/mach-s3c/
2433 F:      arch/arm/mach-s5p*/
2434 F:      arch/arm64/boot/dts/exynos/
2435 F:      drivers/*/*/*s3c24*
2436 F:      drivers/*/*s3c24*
2437 F:      drivers/*/*s3c64xx*
2438 F:      drivers/*/*s5pv210*
2439 F:      drivers/memory/samsung/
2440 F:      drivers/soc/samsung/
2441 F:      drivers/tty/serial/samsung*
2442 F:      include/linux/platform_data/*s3c*
2443 F:      include/linux/serial_s3c.h
2444 F:      include/linux/soc/samsung/
2445 N:      exynos
2446 N:      s3c2410
2447 N:      s3c64xx
2448 N:      s5pv210
2449
2450 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2451 M:      Andrzej Hajda <a.hajda@samsung.com>
2452 L:      linux-arm-kernel@lists.infradead.org
2453 L:      linux-media@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/media/platform/s5p-g2d/
2456
2457 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2458 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2459 L:      linux-samsung-soc@vger.kernel.org
2460 L:      linux-media@vger.kernel.org
2461 S:      Maintained
2462 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2463 F:      drivers/media/cec/platform/s5p/
2464
2465 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2466 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2467 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 L:      linux-media@vger.kernel.org
2471 S:      Maintained
2472 F:      drivers/media/platform/s5p-jpeg/
2473
2474 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2475 M:      Andrzej Hajda <a.hajda@samsung.com>
2476 L:      linux-arm-kernel@lists.infradead.org
2477 L:      linux-media@vger.kernel.org
2478 S:      Maintained
2479 F:      drivers/media/platform/s5p-mfc/
2480
2481 ARM/SHMOBILE ARM ARCHITECTURE
2482 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2483 M:      Magnus Damm <magnus.damm@gmail.com>
2484 L:      linux-renesas-soc@vger.kernel.org
2485 S:      Supported
2486 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2488 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2489 F:      arch/arm/boot/dts/emev2*
2490 F:      arch/arm/boot/dts/gr-peach*
2491 F:      arch/arm/boot/dts/iwg20d-q7*
2492 F:      arch/arm/boot/dts/r7s*
2493 F:      arch/arm/boot/dts/r8a*
2494 F:      arch/arm/boot/dts/r9a*
2495 F:      arch/arm/boot/dts/sh*
2496 F:      arch/arm/configs/shmobile_defconfig
2497 F:      arch/arm/include/debug/renesas-scif.S
2498 F:      arch/arm/mach-shmobile/
2499 F:      drivers/soc/renesas/
2500 F:      include/linux/soc/renesas/
2501
2502 ARM/SOCFPGA ARCHITECTURE
2503 M:      Dinh Nguyen <dinguyen@kernel.org>
2504 S:      Maintained
2505 W:      http://www.rocketboards.org
2506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2507 F:      arch/arm/boot/dts/socfpga*
2508 F:      arch/arm/configs/socfpga_defconfig
2509 F:      arch/arm/mach-socfpga/
2510 F:      arch/arm64/boot/dts/altera/
2511 F:      arch/arm64/boot/dts/intel/
2512
2513 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2514 M:      Dinh Nguyen <dinguyen@kernel.org>
2515 S:      Maintained
2516 F:      drivers/clk/socfpga/
2517
2518 ARM/SOCFPGA EDAC SUPPORT
2519 M:      Dinh Nguyen <dinguyen@kernel.org>
2520 S:      Maintained
2521 F:      drivers/edac/altera_edac.[ch]
2522
2523 ARM/SPREADTRUM SoC SUPPORT
2524 M:      Orson Zhai <orsonzhai@gmail.com>
2525 M:      Baolin Wang <baolin.wang7@gmail.com>
2526 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2527 S:      Maintained
2528 F:      arch/arm64/boot/dts/sprd
2529 N:      sprd
2530 N:      sc27xx
2531 N:      sc2731
2532
2533 ARM/STI ARCHITECTURE
2534 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 W:      http://www.stlinux.com
2538 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2539 F:      arch/arm/boot/dts/sti*
2540 F:      arch/arm/mach-sti/
2541 F:      drivers/ata/ahci_st.c
2542 F:      drivers/char/hw_random/st-rng.c
2543 F:      drivers/clocksource/arm_global_timer.c
2544 F:      drivers/clocksource/clksrc_st_lpc.c
2545 F:      drivers/cpufreq/sti-cpufreq.c
2546 F:      drivers/dma/st_fdma*
2547 F:      drivers/i2c/busses/i2c-st.c
2548 F:      drivers/media/platform/sti/c8sectpfe/
2549 F:      drivers/media/rc/st_rc.c
2550 F:      drivers/mmc/host/sdhci-st.c
2551 F:      drivers/phy/st/phy-miphy28lp.c
2552 F:      drivers/phy/st/phy-stih407-usb.c
2553 F:      drivers/pinctrl/pinctrl-st.c
2554 F:      drivers/remoteproc/st_remoteproc.c
2555 F:      drivers/remoteproc/st_slim_rproc.c
2556 F:      drivers/reset/sti/
2557 F:      drivers/rtc/rtc-st-lpc.c
2558 F:      drivers/tty/serial/st-asc.c
2559 F:      drivers/usb/dwc3/dwc3-st.c
2560 F:      drivers/usb/host/ehci-st.c
2561 F:      drivers/usb/host/ohci-st.c
2562 F:      drivers/watchdog/st_lpc_wdt.c
2563 F:      include/linux/remoteproc/st_slim_rproc.h
2564
2565 ARM/STM32 ARCHITECTURE
2566 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2567 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2568 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2572 F:      arch/arm/boot/dts/stm32*
2573 F:      arch/arm/mach-stm32/
2574 F:      drivers/clocksource/armv7m_systick.c
2575 N:      stm32
2576 N:      stm
2577
2578 ARM/Synaptics SoC support
2579 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2580 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      arch/arm/boot/dts/berlin*
2584 F:      arch/arm/mach-berlin/
2585 F:      arch/arm64/boot/dts/synaptics/
2586
2587 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2588 M:      Lennert Buytenhek <kernel@wantstofly.org>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591
2592 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2593 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2594 L:      linux-tegra@vger.kernel.org
2595 L:      linux-media@vger.kernel.org
2596 S:      Maintained
2597 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2598 F:      drivers/media/cec/platform/tegra/
2599
2600 ARM/TETON BGA MACHINE SUPPORT
2601 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604
2605 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/memory/*emif*
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614 S:      Maintained
2615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2616 F:      arch/arm/boot/dts/keystone-*
2617 F:      arch/arm/mach-keystone/
2618
2619 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2620 M:      Santosh Shilimkar <ssantosh@kernel.org>
2621 L:      linux-kernel@vger.kernel.org
2622 S:      Maintained
2623 F:      drivers/clk/keystone/
2624
2625 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2626 M:      Santosh Shilimkar <ssantosh@kernel.org>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 L:      linux-kernel@vger.kernel.org
2629 S:      Maintained
2630 F:      drivers/clocksource/timer-keystone.c
2631
2632 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2633 M:      Santosh Shilimkar <ssantosh@kernel.org>
2634 L:      linux-kernel@vger.kernel.org
2635 S:      Maintained
2636 F:      drivers/power/reset/keystone-reset.c
2637
2638 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2639 M:      Nishanth Menon <nm@ti.com>
2640 M:      Tero Kristo <kristo@kernel.org>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Supported
2643 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2644 F:      arch/arm64/boot/dts/ti/Makefile
2645 F:      arch/arm64/boot/dts/ti/k3-*
2646 F:      include/dt-bindings/pinctrl/k3.h
2647
2648 ARM/THECUS N2100 MACHINE SUPPORT
2649 M:      Lennert Buytenhek <kernel@wantstofly.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652
2653 ARM/TOSA MACHINE SUPPORT
2654 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2655 M:      Dirk Opfer <dirk@opfer-online.de>
2656 S:      Maintained
2657
2658 ARM/TOSHIBA VISCONTI ARCHITECTURE
2659 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Supported
2662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2663 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2664 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2665 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2666 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2667 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2668 F:      arch/arm64/boot/dts/toshiba/
2669 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2670 F:      drivers/gpio/gpio-visconti.c
2671 F:      drivers/pinctrl/visconti/
2672 F:      drivers/watchdog/visconti_wdt.c
2673 N:      visconti
2674
2675 ARM/UNIPHIER ARCHITECTURE
2676 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2677 M:      Masami Hiramatsu <mhiramat@kernel.org>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 S:      Maintained
2680 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2681 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2682 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2683 F:      arch/arm/boot/dts/uniphier*
2684 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2685 F:      arch/arm/mach-uniphier/
2686 F:      arch/arm/mm/cache-uniphier.c
2687 F:      arch/arm64/boot/dts/socionext/uniphier*
2688 F:      drivers/bus/uniphier-system-bus.c
2689 F:      drivers/clk/uniphier/
2690 F:      drivers/dma/uniphier-mdmac.c
2691 F:      drivers/gpio/gpio-uniphier.c
2692 F:      drivers/i2c/busses/i2c-uniphier*
2693 F:      drivers/irqchip/irq-uniphier-aidet.c
2694 F:      drivers/mmc/host/uniphier-sd.c
2695 F:      drivers/pinctrl/uniphier/
2696 F:      drivers/reset/reset-uniphier.c
2697 F:      drivers/tty/serial/8250/8250_uniphier.c
2698 N:      uniphier
2699
2700 ARM/VERSATILE EXPRESS PLATFORM
2701 M:      Liviu Dudau <liviu.dudau@arm.com>
2702 M:      Sudeep Holla <sudeep.holla@arm.com>
2703 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 F:      */*/*/vexpress*
2707 F:      */*/vexpress*
2708 F:      arch/arm/boot/dts/vexpress*
2709 F:      arch/arm/mach-vexpress/
2710 F:      arch/arm64/boot/dts/arm/
2711 F:      drivers/clk/versatile/clk-vexpress-osc.c
2712 F:      drivers/clocksource/timer-versatile.c
2713 N:      mps2
2714
2715 ARM/VFP SUPPORT
2716 M:      Russell King <linux@armlinux.org.uk>
2717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718 S:      Maintained
2719 W:      http://www.armlinux.org.uk/
2720 F:      arch/arm/vfp/
2721
2722 ARM/VOIPAC PXA270 SUPPORT
2723 M:      Marek Vasut <marek.vasut@gmail.com>
2724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2725 S:      Maintained
2726 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2727 F:      arch/arm/mach-pxa/vpac270.c
2728
2729 ARM/VT8500 ARM ARCHITECTURE
2730 M:      Tony Prisk <linux@prisktech.co.nz>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2734 F:      arch/arm/mach-vt8500/
2735 F:      drivers/clocksource/timer-vt8500.c
2736 F:      drivers/i2c/busses/i2c-wmt.c
2737 F:      drivers/mmc/host/wmt-sdmmc.c
2738 F:      drivers/pwm/pwm-vt8500.c
2739 F:      drivers/rtc/rtc-vt8500.c
2740 F:      drivers/tty/serial/vt8500_serial.c
2741 F:      drivers/usb/host/ehci-platform.c
2742 F:      drivers/usb/host/uhci-platform.c
2743 F:      drivers/video/fbdev/vt8500lcdfb.*
2744 F:      drivers/video/fbdev/wm8505fb*
2745 F:      drivers/video/fbdev/wmt_ge_rops.*
2746
2747 ARM/ZIPIT Z2 SUPPORT
2748 M:      Marek Vasut <marek.vasut@gmail.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 F:      arch/arm/mach-pxa/include/mach/z2.h
2752 F:      arch/arm/mach-pxa/z2.c
2753
2754 ARM/ZYNQ ARCHITECTURE
2755 M:      Michal Simek <michal.simek@xilinx.com>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 S:      Supported
2758 W:      http://wiki.xilinx.com
2759 T:      git https://github.com/Xilinx/linux-xlnx.git
2760 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2761 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2762 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2763 F:      arch/arm/mach-zynq/
2764 F:      drivers/clocksource/timer-cadence-ttc.c
2765 F:      drivers/cpuidle/cpuidle-zynq.c
2766 F:      drivers/edac/synopsys_edac.c
2767 F:      drivers/i2c/busses/i2c-cadence.c
2768 F:      drivers/i2c/busses/i2c-xiic.c
2769 F:      drivers/mmc/host/sdhci-of-arasan.c
2770 N:      zynq
2771 N:      xilinx
2772
2773 ARM64 PORT (AARCH64 ARCHITECTURE)
2774 M:      Catalin Marinas <catalin.marinas@arm.com>
2775 M:      Will Deacon <will@kernel.org>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 S:      Maintained
2778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2779 F:      Documentation/arm64/
2780 F:      arch/arm64/
2781 F:      tools/testing/selftests/arm64/
2782 X:      arch/arm64/boot/dts/
2783
2784 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2785 M:      George McCollister <george.mccollister@gmail.com>
2786 L:      netdev@vger.kernel.org
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2789 F:      drivers/net/dsa/xrs700x/*
2790 F:      net/dsa/tag_xrs700x.c
2791
2792 AS3645A LED FLASH CONTROLLER DRIVER
2793 M:      Sakari Ailus <sakari.ailus@iki.fi>
2794 L:      linux-leds@vger.kernel.org
2795 S:      Maintained
2796 F:      drivers/leds/leds-as3645a.c
2797
2798 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2799 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2800 L:      linux-media@vger.kernel.org
2801 S:      Maintained
2802 T:      git git://linuxtv.org/media_tree.git
2803 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2804 F:      drivers/media/i2c/ak7375.c
2805
2806 ASAHI KASEI AK8974 DRIVER
2807 M:      Linus Walleij <linus.walleij@linaro.org>
2808 L:      linux-iio@vger.kernel.org
2809 S:      Supported
2810 W:      http://www.akm.com/
2811 F:      drivers/iio/magnetometer/ak8974.c
2812
2813 ASC7621 HARDWARE MONITOR DRIVER
2814 M:      George Joseph <george.joseph@fairview5.com>
2815 L:      linux-hwmon@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/hwmon/asc7621.rst
2818 F:      drivers/hwmon/asc7621.c
2819
2820 ASPEED PINCTRL DRIVERS
2821 M:      Andrew Jeffery <andrew@aj.id.au>
2822 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2824 L:      linux-gpio@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2827 F:      drivers/pinctrl/aspeed/
2828
2829 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2830 M:      Eddie James <eajames@linux.ibm.com>
2831 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2834 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2835 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2836
2837 ASPEED SD/MMC DRIVER
2838 M:      Andrew Jeffery <andrew@aj.id.au>
2839 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2840 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2841 L:      linux-mmc@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2844 F:      drivers/mmc/host/sdhci-of-aspeed*
2845
2846 ASPEED VIDEO ENGINE DRIVER
2847 M:      Eddie James <eajames@linux.ibm.com>
2848 L:      linux-media@vger.kernel.org
2849 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2852 F:      drivers/media/platform/aspeed-video.c
2853
2854 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2855 M:      Corentin Chary <corentin.chary@gmail.com>
2856 L:      acpi4asus-user@lists.sourceforge.net
2857 L:      platform-driver-x86@vger.kernel.org
2858 S:      Maintained
2859 W:      http://acpi4asus.sf.net
2860 F:      drivers/platform/x86/asus*.c
2861 F:      drivers/platform/x86/eeepc*.c
2862
2863 ASUS WIRELESS RADIO CONTROL DRIVER
2864 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2865 L:      platform-driver-x86@vger.kernel.org
2866 S:      Maintained
2867 F:      drivers/platform/x86/asus-wireless.c
2868
2869 ASYMMETRIC KEYS
2870 M:      David Howells <dhowells@redhat.com>
2871 L:      keyrings@vger.kernel.org
2872 S:      Maintained
2873 F:      Documentation/crypto/asymmetric-keys.rst
2874 F:      crypto/asymmetric_keys/
2875 F:      include/crypto/pkcs7.h
2876 F:      include/crypto/public_key.h
2877 F:      include/linux/verification.h
2878
2879 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2880 R:      Dan Williams <dan.j.williams@intel.com>
2881 S:      Odd fixes
2882 W:      http://sourceforge.net/projects/xscaleiop
2883 F:      Documentation/crypto/async-tx-api.rst
2884 F:      crypto/async_tx/
2885 F:      include/linux/async_tx.h
2886
2887 AT24 EEPROM DRIVER
2888 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2889 L:      linux-i2c@vger.kernel.org
2890 S:      Maintained
2891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2892 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2893 F:      drivers/misc/eeprom/at24.c
2894
2895 ATA OVER ETHERNET (AOE) DRIVER
2896 M:      "Justin Sanders" <justin@coraid.com>
2897 S:      Supported
2898 W:      http://www.openaoe.org/
2899 F:      Documentation/admin-guide/aoe/
2900 F:      drivers/block/aoe/
2901
2902 ATC260X PMIC MFD DRIVER
2903 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2904 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2905 L:      linux-actions@lists.infradead.org
2906 S:      Maintained
2907 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2908 F:      drivers/input/misc/atc260x-onkey.c
2909 F:      drivers/mfd/atc260*
2910 F:      drivers/power/reset/atc260x-poweroff.c
2911 F:      drivers/regulator/atc260x-regulator.c
2912 F:      include/linux/mfd/atc260x/*
2913
2914 ATHEROS 71XX/9XXX GPIO DRIVER
2915 M:      Alban Bedel <albeu@free.fr>
2916 S:      Maintained
2917 W:      https://github.com/AlbanBedel/linux
2918 T:      git git://github.com/AlbanBedel/linux
2919 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2920 F:      drivers/gpio/gpio-ath79.c
2921
2922 ATHEROS 71XX/9XXX USB PHY DRIVER
2923 M:      Alban Bedel <albeu@free.fr>
2924 S:      Maintained
2925 W:      https://github.com/AlbanBedel/linux
2926 T:      git git://github.com/AlbanBedel/linux
2927 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2928 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2929
2930 ATHEROS ATH GENERIC UTILITIES
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 F:      drivers/net/wireless/ath/*
2935
2936 ATHEROS ATH5K WIRELESS DRIVER
2937 M:      Jiri Slaby <jirislaby@kernel.org>
2938 M:      Nick Kossifidis <mickflemm@gmail.com>
2939 M:      Luis Chamberlain <mcgrof@kernel.org>
2940 L:      linux-wireless@vger.kernel.org
2941 S:      Maintained
2942 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2943 F:      drivers/net/wireless/ath/ath5k/
2944
2945 ATHEROS ATH6KL WIRELESS DRIVER
2946 M:      Kalle Valo <kvalo@codeaurora.org>
2947 L:      linux-wireless@vger.kernel.org
2948 S:      Supported
2949 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2951 F:      drivers/net/wireless/ath/ath6kl/
2952
2953 ATI_REMOTE2 DRIVER
2954 M:      Ville Syrjala <syrjala@sci.fi>
2955 S:      Maintained
2956 F:      drivers/input/misc/ati_remote2.c
2957
2958 ATK0110 HWMON DRIVER
2959 M:      Luca Tettamanti <kronos.it@gmail.com>
2960 L:      linux-hwmon@vger.kernel.org
2961 S:      Maintained
2962 F:      drivers/hwmon/asus_atk0110.c
2963
2964 ATLX ETHERNET DRIVERS
2965 M:      Chris Snook <chris.snook@gmail.com>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 W:      http://sourceforge.net/projects/atl1
2969 W:      http://atl1.sourceforge.net
2970 F:      drivers/net/ethernet/atheros/
2971
2972 ATM
2973 M:      Chas Williams <3chas3@gmail.com>
2974 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2975 L:      netdev@vger.kernel.org
2976 S:      Maintained
2977 W:      http://linux-atm.sourceforge.net
2978 F:      drivers/atm/
2979 F:      include/linux/atm*
2980 F:      include/uapi/linux/atm*
2981
2982 ATMEL MACB ETHERNET DRIVER
2983 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2984 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2985 S:      Supported
2986 F:      drivers/net/ethernet/cadence/
2987
2988 ATMEL MAXTOUCH DRIVER
2989 M:      Nick Dyer <nick@shmanahar.org>
2990 S:      Maintained
2991 T:      git git://github.com/ndyer/linux.git
2992 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2993 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2994
2995 ATMEL WIRELESS DRIVER
2996 M:      Simon Kelley <simon@thekelleys.org.uk>
2997 L:      linux-wireless@vger.kernel.org
2998 S:      Maintained
2999 W:      http://www.thekelleys.org.uk/atmel
3000 W:      http://atmelwlandriver.sourceforge.net/
3001 F:      drivers/net/wireless/atmel/atmel*
3002
3003 ATOMIC INFRASTRUCTURE
3004 M:      Will Deacon <will@kernel.org>
3005 M:      Peter Zijlstra <peterz@infradead.org>
3006 R:      Boqun Feng <boqun.feng@gmail.com>
3007 L:      linux-kernel@vger.kernel.org
3008 S:      Maintained
3009 F:      arch/*/include/asm/atomic*.h
3010 F:      include/*/atomic*.h
3011 F:      include/linux/refcount.h
3012 F:      Documentation/atomic_*.txt
3013 F:      scripts/atomic/
3014
3015 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3016 M:      Bradley Grove <linuxdrivers@attotech.com>
3017 L:      linux-scsi@vger.kernel.org
3018 S:      Supported
3019 W:      http://www.attotech.com
3020 F:      drivers/scsi/esas2r
3021
3022 ATUSB IEEE 802.15.4 RADIO DRIVER
3023 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3024 L:      linux-wpan@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/net/ieee802154/at86rf230.h
3027 F:      drivers/net/ieee802154/atusb.c
3028 F:      drivers/net/ieee802154/atusb.h
3029
3030 AUDIT SUBSYSTEM
3031 M:      Paul Moore <paul@paul-moore.com>
3032 M:      Eric Paris <eparis@redhat.com>
3033 L:      linux-audit@redhat.com (moderated for non-subscribers)
3034 S:      Supported
3035 W:      https://github.com/linux-audit
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3037 F:      include/asm-generic/audit_*.h
3038 F:      include/linux/audit.h
3039 F:      include/uapi/linux/audit.h
3040 F:      kernel/audit*
3041 F:      lib/*audit.c
3042
3043 AUXILIARY DISPLAY DRIVERS
3044 M:      Miguel Ojeda <ojeda@kernel.org>
3045 S:      Maintained
3046 F:      drivers/auxdisplay/
3047 F:      include/linux/cfag12864b.h
3048
3049 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3050 M:      Andreas Klinger <ak@it-klinger.de>
3051 L:      linux-iio@vger.kernel.org
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3054 F:      drivers/iio/adc/hx711.c
3055
3056 AX.25 NETWORK LAYER
3057 M:      Ralf Baechle <ralf@linux-mips.org>
3058 L:      linux-hams@vger.kernel.org
3059 S:      Maintained
3060 W:      http://www.linux-ax25.org/
3061 F:      include/net/ax25.h
3062 F:      include/uapi/linux/ax25.h
3063 F:      net/ax25/
3064
3065 AXENTIA ARM DEVICES
3066 M:      Peter Rosin <peda@axentia.se>
3067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3068 S:      Maintained
3069 F:      arch/arm/boot/dts/at91-linea.dtsi
3070 F:      arch/arm/boot/dts/at91-natte.dtsi
3071 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3072 F:      arch/arm/boot/dts/at91-tse850-3.dts
3073
3074 AXENTIA ASOC DRIVERS
3075 M:      Peter Rosin <peda@axentia.se>
3076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3077 S:      Maintained
3078 F:      Documentation/devicetree/bindings/sound/axentia,*
3079 F:      sound/soc/atmel/tse850-pcm5142.c
3080
3081 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3082 M:      Nuno Sá <nuno.sa@analog.com>
3083 L:      linux-hwmon@vger.kernel.org
3084 S:      Supported
3085 W:      http://ez.analog.com/community/linux-device-drivers
3086 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3087 F:      drivers/hwmon/axi-fan-control.c
3088
3089 AXXIA I2C CONTROLLER
3090 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3091 L:      linux-i2c@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3094 F:      drivers/i2c/busses/i2c-axxia.c
3095
3096 AZ6007 DVB DRIVER
3097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3098 L:      linux-media@vger.kernel.org
3099 S:      Maintained
3100 W:      https://linuxtv.org
3101 T:      git git://linuxtv.org/media_tree.git
3102 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3103
3104 AZTECH FM RADIO RECEIVER DRIVER
3105 M:      Hans Verkuil <hverkuil@xs4all.nl>
3106 L:      linux-media@vger.kernel.org
3107 S:      Maintained
3108 W:      https://linuxtv.org
3109 T:      git git://linuxtv.org/media_tree.git
3110 F:      drivers/media/radio/radio-aztech*
3111
3112 B43 WIRELESS DRIVER
3113 L:      linux-wireless@vger.kernel.org
3114 L:      b43-dev@lists.infradead.org
3115 S:      Odd Fixes
3116 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3117 F:      drivers/net/wireless/broadcom/b43/
3118
3119 B43LEGACY WIRELESS DRIVER
3120 M:      Larry Finger <Larry.Finger@lwfinger.net>
3121 L:      linux-wireless@vger.kernel.org
3122 L:      b43-dev@lists.infradead.org
3123 S:      Maintained
3124 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3125 F:      drivers/net/wireless/broadcom/b43legacy/
3126
3127 BACKLIGHT CLASS/SUBSYSTEM
3128 M:      Lee Jones <lee.jones@linaro.org>
3129 M:      Daniel Thompson <daniel.thompson@linaro.org>
3130 M:      Jingoo Han <jingoohan1@gmail.com>
3131 L:      dri-devel@lists.freedesktop.org
3132 S:      Maintained
3133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3134 F:      Documentation/ABI/stable/sysfs-class-backlight
3135 F:      Documentation/ABI/testing/sysfs-class-backlight
3136 F:      Documentation/devicetree/bindings/leds/backlight
3137 F:      drivers/video/backlight/
3138 F:      include/linux/backlight.h
3139 F:      include/linux/pwm_backlight.h
3140
3141 BATMAN ADVANCED
3142 M:      Marek Lindner <mareklindner@neomailbox.ch>
3143 M:      Simon Wunderlich <sw@simonwunderlich.de>
3144 M:      Antonio Quartulli <a@unstable.cc>
3145 M:      Sven Eckelmann <sven@narfation.org>
3146 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3147 S:      Maintained
3148 W:      https://www.open-mesh.org/
3149 Q:      https://patchwork.open-mesh.org/project/batman/list/
3150 B:      https://www.open-mesh.org/projects/batman-adv/issues
3151 C:      irc://chat.freenode.net/batman
3152 T:      git https://git.open-mesh.org/linux-merge.git
3153 F:      Documentation/networking/batman-adv.rst
3154 F:      include/uapi/linux/batadv_packet.h
3155 F:      include/uapi/linux/batman_adv.h
3156 F:      net/batman-adv/
3157
3158 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3159 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3160 L:      linux-hams@vger.kernel.org
3161 S:      Maintained
3162 W:      http://www.baycom.org/~tom/ham/ham.html
3163 F:      drivers/net/hamradio/baycom*
3164
3165 BCACHE (BLOCK LAYER CACHE)
3166 M:      Coly Li <colyli@suse.de>
3167 M:      Kent Overstreet <kent.overstreet@gmail.com>
3168 L:      linux-bcache@vger.kernel.org
3169 S:      Maintained
3170 W:      http://bcache.evilpiepirate.org
3171 C:      irc://irc.oftc.net/bcache
3172 F:      drivers/md/bcache/
3173
3174 BDISP ST MEDIA DRIVER
3175 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3176 L:      linux-media@vger.kernel.org
3177 S:      Supported
3178 W:      https://linuxtv.org
3179 T:      git git://linuxtv.org/media_tree.git
3180 F:      drivers/media/platform/sti/bdisp
3181
3182 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3183 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3184 L:      netdev@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/net/ethernet/ec_bhf.c
3187
3188 BEFS FILE SYSTEM
3189 M:      Luis de Bethencourt <luisbg@kernel.org>
3190 M:      Salah Triki <salah.triki@gmail.com>
3191 S:      Maintained
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3193 F:      Documentation/filesystems/befs.rst
3194 F:      fs/befs/
3195
3196 BFQ I/O SCHEDULER
3197 M:      Paolo Valente <paolo.valente@linaro.org>
3198 M:      Jens Axboe <axboe@kernel.dk>
3199 L:      linux-block@vger.kernel.org
3200 S:      Maintained
3201 F:      Documentation/block/bfq-iosched.rst
3202 F:      block/bfq-*
3203
3204 BFS FILE SYSTEM
3205 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3206 S:      Maintained
3207 F:      Documentation/filesystems/bfs.rst
3208 F:      fs/bfs/
3209 F:      include/uapi/linux/bfs_fs.h
3210
3211 BITMAP API
3212 M:      Yury Norov <yury.norov@gmail.com>
3213 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3214 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3215 S:      Maintained
3216 F:      include/asm-generic/bitops/find.h
3217 F:      include/linux/bitmap.h
3218 F:      lib/bitmap.c
3219 F:      lib/find_bit.c
3220 F:      lib/find_bit_benchmark.c
3221 F:      lib/test_bitmap.c
3222 F:      tools/include/asm-generic/bitops/find.h
3223 F:      tools/include/linux/bitmap.h
3224 F:      tools/lib/bitmap.c
3225 F:      tools/lib/find_bit.c
3226
3227 BLINKM RGB LED DRIVER
3228 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3229 S:      Maintained
3230 F:      drivers/leds/leds-blinkm.c
3231
3232 BLOCK LAYER
3233 M:      Jens Axboe <axboe@kernel.dk>
3234 L:      linux-block@vger.kernel.org
3235 S:      Maintained
3236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3237 F:      block/
3238 F:      drivers/block/
3239 F:      fs/block_dev.c
3240 F:      include/linux/blk*
3241 F:      kernel/trace/blktrace.c
3242 F:      lib/sbitmap.c
3243
3244 BLOCK2MTD DRIVER
3245 M:      Joern Engel <joern@lazybastard.org>
3246 L:      linux-mtd@lists.infradead.org
3247 S:      Maintained
3248 F:      drivers/mtd/devices/block2mtd.c
3249
3250 BLUETOOTH DRIVERS
3251 M:      Marcel Holtmann <marcel@holtmann.org>
3252 M:      Johan Hedberg <johan.hedberg@gmail.com>
3253 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3254 L:      linux-bluetooth@vger.kernel.org
3255 S:      Supported
3256 W:      http://www.bluez.org/
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3259 F:      drivers/bluetooth/
3260
3261 BLUETOOTH SUBSYSTEM
3262 M:      Marcel Holtmann <marcel@holtmann.org>
3263 M:      Johan Hedberg <johan.hedberg@gmail.com>
3264 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3265 L:      linux-bluetooth@vger.kernel.org
3266 S:      Supported
3267 W:      http://www.bluez.org/
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3270 F:      include/net/bluetooth/
3271 F:      net/bluetooth/
3272
3273 BONDING DRIVER
3274 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3275 M:      Veaceslav Falico <vfalico@gmail.com>
3276 M:      Andy Gospodarek <andy@greyhouse.net>
3277 L:      netdev@vger.kernel.org
3278 S:      Supported
3279 W:      http://sourceforge.net/projects/bonding/
3280 F:      drivers/net/bonding/
3281 F:      include/net/bonding.h
3282 F:      include/uapi/linux/if_bonding.h
3283
3284 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3285 M:      Dan Robertson <dan@dlrobertson.com>
3286 L:      linux-iio@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3289 F:      drivers/iio/accel/bma400*
3290
3291 BPF (Safe dynamic programs and tools)
3292 M:      Alexei Starovoitov <ast@kernel.org>
3293 M:      Daniel Borkmann <daniel@iogearbox.net>
3294 M:      Andrii Nakryiko <andrii@kernel.org>
3295 R:      Martin KaFai Lau <kafai@fb.com>
3296 R:      Song Liu <songliubraving@fb.com>
3297 R:      Yonghong Song <yhs@fb.com>
3298 R:      John Fastabend <john.fastabend@gmail.com>
3299 R:      KP Singh <kpsingh@kernel.org>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Supported
3303 W:      https://bpf.io/
3304 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3307 F:      Documentation/bpf/
3308 F:      Documentation/networking/filter.rst
3309 F:      Documentation/userspace-api/ebpf/
3310 F:      arch/*/net/*
3311 F:      include/linux/bpf*
3312 F:      include/linux/filter.h
3313 F:      include/trace/events/xdp.h
3314 F:      include/uapi/linux/bpf*
3315 F:      include/uapi/linux/filter.h
3316 F:      kernel/bpf/
3317 F:      kernel/trace/bpf_trace.c
3318 F:      lib/test_bpf.c
3319 F:      net/bpf/
3320 F:      net/core/filter.c
3321 F:      net/sched/act_bpf.c
3322 F:      net/sched/cls_bpf.c
3323 F:      samples/bpf/
3324 F:      scripts/bpf_doc.py
3325 F:      tools/bpf/
3326 F:      tools/lib/bpf/
3327 F:      tools/testing/selftests/bpf/
3328 N:      bpf
3329 K:      bpf
3330
3331 BPF JIT for ARM
3332 M:      Shubham Bansal <illusionist.neo@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/arm/net/
3337
3338 BPF JIT for ARM64
3339 M:      Daniel Borkmann <daniel@iogearbox.net>
3340 M:      Alexei Starovoitov <ast@kernel.org>
3341 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3342 L:      netdev@vger.kernel.org
3343 L:      bpf@vger.kernel.org
3344 S:      Supported
3345 F:      arch/arm64/net/
3346
3347 BPF JIT for MIPS (32-BIT AND 64-BIT)
3348 M:      Paul Burton <paulburton@kernel.org>
3349 L:      netdev@vger.kernel.org
3350 L:      bpf@vger.kernel.org
3351 S:      Maintained
3352 F:      arch/mips/net/
3353
3354 BPF JIT for NFP NICs
3355 M:      Jakub Kicinski <kuba@kernel.org>
3356 L:      netdev@vger.kernel.org
3357 L:      bpf@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/netronome/nfp/bpf/
3360
3361 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3362 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3363 M:      Sandipan Das <sandipan@linux.ibm.com>
3364 L:      netdev@vger.kernel.org
3365 L:      bpf@vger.kernel.org
3366 S:      Maintained
3367 F:      arch/powerpc/net/
3368
3369 BPF JIT for RISC-V (32-bit)
3370 M:      Luke Nelson <luke.r.nels@gmail.com>
3371 M:      Xi Wang <xi.wang@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      arch/riscv/net/
3376 X:      arch/riscv/net/bpf_jit_comp64.c
3377
3378 BPF JIT for RISC-V (64-bit)
3379 M:      Björn Töpel <bjorn@kernel.org>
3380 L:      netdev@vger.kernel.org
3381 L:      bpf@vger.kernel.org
3382 S:      Maintained
3383 F:      arch/riscv/net/
3384 X:      arch/riscv/net/bpf_jit_comp32.c
3385
3386 BPF JIT for S390
3387 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3388 M:      Heiko Carstens <hca@linux.ibm.com>
3389 M:      Vasily Gorbik <gor@linux.ibm.com>
3390 L:      netdev@vger.kernel.org
3391 L:      bpf@vger.kernel.org
3392 S:      Maintained
3393 F:      arch/s390/net/
3394 X:      arch/s390/net/pnet.c
3395
3396 BPF JIT for SPARC (32-BIT AND 64-BIT)
3397 M:      David S. Miller <davem@davemloft.net>
3398 L:      netdev@vger.kernel.org
3399 L:      bpf@vger.kernel.org
3400 S:      Maintained
3401 F:      arch/sparc/net/
3402
3403 BPF JIT for X86 32-BIT
3404 M:      Wang YanQing <udknight@gmail.com>
3405 L:      netdev@vger.kernel.org
3406 L:      bpf@vger.kernel.org
3407 S:      Maintained
3408 F:      arch/x86/net/bpf_jit_comp32.c
3409
3410 BPF JIT for X86 64-BIT
3411 M:      Alexei Starovoitov <ast@kernel.org>
3412 M:      Daniel Borkmann <daniel@iogearbox.net>
3413 L:      netdev@vger.kernel.org
3414 L:      bpf@vger.kernel.org
3415 S:      Supported
3416 F:      arch/x86/net/
3417 X:      arch/x86/net/bpf_jit_comp32.c
3418
3419 BPF LSM (Security Audit and Enforcement using BPF)
3420 M:      KP Singh <kpsingh@kernel.org>
3421 R:      Florent Revest <revest@chromium.org>
3422 R:      Brendan Jackman <jackmanb@chromium.org>
3423 L:      bpf@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/bpf/bpf_lsm.rst
3426 F:      include/linux/bpf_lsm.h
3427 F:      kernel/bpf/bpf_lsm.c
3428 F:      security/bpf/
3429
3430 BROADCOM B44 10/100 ETHERNET DRIVER
3431 M:      Michael Chan <michael.chan@broadcom.com>
3432 L:      netdev@vger.kernel.org
3433 S:      Supported
3434 F:      drivers/net/ethernet/broadcom/b44.*
3435
3436 BROADCOM B53 ETHERNET SWITCH DRIVER
3437 M:      Florian Fainelli <f.fainelli@gmail.com>
3438 L:      netdev@vger.kernel.org
3439 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3440 S:      Supported
3441 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3442 F:      drivers/net/dsa/b53/*
3443 F:      include/linux/dsa/brcm.h
3444 F:      include/linux/platform_data/b53.h
3445
3446 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3447 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3453 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3454 F:      drivers/pci/controller/pcie-brcmstb.c
3455 F:      drivers/staging/vc04_services
3456 N:      bcm2711
3457 N:      bcm283*
3458
3459 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 M:      Ray Jui <rjui@broadcom.com>
3462 M:      Scott Branden <sbranden@broadcom.com>
3463 M:      bcm-kernel-feedback-list@broadcom.com
3464 S:      Maintained
3465 T:      git git://github.com/broadcom/mach-bcm
3466 F:      arch/arm/mach-bcm/
3467 N:      bcm281*
3468 N:      bcm113*
3469 N:      bcm216*
3470 N:      kona
3471
3472 BROADCOM BCM47XX MIPS ARCHITECTURE
3473 M:      Hauke Mehrtens <hauke@hauke-m.de>
3474 M:      Rafał Miłecki <zajec5@gmail.com>
3475 L:      linux-mips@vger.kernel.org
3476 S:      Maintained
3477 F:      Documentation/devicetree/bindings/mips/brcm/
3478 F:      arch/mips/bcm47xx/*
3479 F:      arch/mips/include/asm/mach-bcm47xx/*
3480
3481 BROADCOM BCM4908 ETHERNET DRIVER
3482 M:      Rafał Miłecki <rafal@milecki.pl>
3483 M:      bcm-kernel-feedback-list@broadcom.com
3484 L:      netdev@vger.kernel.org
3485 S:      Maintained
3486 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3487 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3488 F:      drivers/net/ethernet/broadcom/unimac.h
3489
3490 BROADCOM BCM5301X ARM ARCHITECTURE
3491 M:      Hauke Mehrtens <hauke@hauke-m.de>
3492 M:      Rafał Miłecki <zajec5@gmail.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-arm-kernel@lists.infradead.org
3495 S:      Maintained
3496 F:      arch/arm/boot/dts/bcm470*
3497 F:      arch/arm/boot/dts/bcm5301*
3498 F:      arch/arm/boot/dts/bcm953012*
3499 F:      arch/arm/mach-bcm/bcm_5301x.c
3500
3501 BROADCOM BCM53573 ARM ARCHITECTURE
3502 M:      Rafał Miłecki <rafal@milecki.pl>
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org
3505 S:      Maintained
3506 F:      arch/arm/boot/dts/bcm47189*
3507 F:      arch/arm/boot/dts/bcm53573*
3508
3509 BROADCOM BCM63XX ARM ARCHITECTURE
3510 M:      Florian Fainelli <f.fainelli@gmail.com>
3511 M:      bcm-kernel-feedback-list@broadcom.com
3512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3513 S:      Maintained
3514 T:      git git://github.com/broadcom/stblinux.git
3515 N:      bcm63xx
3516
3517 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3518 M:      Kevin Cernekee <cernekee@gmail.com>
3519 L:      linux-usb@vger.kernel.org
3520 S:      Maintained
3521 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3522
3523 BROADCOM BCM7XXX ARM ARCHITECTURE
3524 M:      Florian Fainelli <f.fainelli@gmail.com>
3525 M:      bcm-kernel-feedback-list@broadcom.com
3526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3527 S:      Maintained
3528 T:      git git://github.com/broadcom/stblinux.git
3529 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3530 F:      arch/arm/boot/dts/bcm7*.dts*
3531 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3532 F:      arch/arm/mach-bcm/*brcmstb*
3533 F:      arch/arm/mm/cache-b15-rac.c
3534 F:      drivers/bus/brcmstb_gisb.c
3535 F:      drivers/pci/controller/pcie-brcmstb.c
3536 N:      brcmstb
3537
3538 BROADCOM BDC DRIVER
3539 M:      Al Cooper <alcooperx@gmail.com>
3540 L:      linux-usb@vger.kernel.org
3541 L:      bcm-kernel-feedback-list@broadcom.com
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3544 F:      drivers/usb/gadget/udc/bdc/
3545
3546 BROADCOM BMIPS CPUFREQ DRIVER
3547 M:      Markus Mayer <mmayer@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-pm@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/cpufreq/bmips-cpufreq.c
3552
3553 BROADCOM BMIPS MIPS ARCHITECTURE
3554 M:      Florian Fainelli <f.fainelli@gmail.com>
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 L:      linux-mips@vger.kernel.org
3557 S:      Maintained
3558 T:      git git://github.com/broadcom/stblinux.git
3559 F:      arch/mips/bmips/*
3560 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3561 F:      arch/mips/include/asm/mach-bmips/*
3562 F:      arch/mips/kernel/*bmips*
3563 F:      drivers/soc/bcm/bcm63xx
3564 F:      drivers/irqchip/irq-bcm63*
3565 F:      drivers/irqchip/irq-bcm7*
3566 F:      drivers/irqchip/irq-brcmstb*
3567 F:      include/linux/bcm963xx_nvram.h
3568 F:      include/linux/bcm963xx_tag.h
3569
3570 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3571 M:      Rasesh Mody <rmody@marvell.com>
3572 M:      GR-Linux-NIC-Dev@marvell.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/broadcom/bnx2.*
3576 F:      drivers/net/ethernet/broadcom/bnx2_*
3577
3578 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3579 M:      Saurav Kashyap <skashyap@marvell.com>
3580 M:      Javed Hasan <jhasan@marvell.com>
3581 M:      GR-QLogic-Storage-Upstream@marvell.com
3582 L:      linux-scsi@vger.kernel.org
3583 S:      Supported
3584 F:      drivers/scsi/bnx2fc/
3585
3586 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3587 M:      Nilesh Javali <njavali@marvell.com>
3588 M:      Manish Rangankar <mrangankar@marvell.com>
3589 M:      GR-QLogic-Storage-Upstream@marvell.com
3590 L:      linux-scsi@vger.kernel.org
3591 S:      Supported
3592 F:      drivers/scsi/bnx2i/
3593
3594 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3595 M:      Ariel Elior <aelior@marvell.com>
3596 M:      Sudarsana Kalluru <skalluru@marvell.com>
3597 M:      GR-everest-linux-l2@marvell.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      drivers/net/ethernet/broadcom/bnx2x/
3601
3602 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3603 M:      Michael Chan <michael.chan@broadcom.com>
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bnxt/
3607
3608 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3609 M:      Arend van Spriel <aspriel@gmail.com>
3610 M:      Franky Lin <franky.lin@broadcom.com>
3611 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3612 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3613 M:      Wright Feng <wright.feng@infineon.com>
3614 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3615 L:      linux-wireless@vger.kernel.org
3616 L:      brcm80211-dev-list.pdl@broadcom.com
3617 L:      SHA-cyfmac-dev-list@infineon.com
3618 S:      Supported
3619 F:      drivers/net/wireless/broadcom/brcm80211/
3620
3621 BROADCOM BRCMSTB GPIO DRIVER
3622 M:      Gregory Fong <gregory.0xf0@gmail.com>
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 S:      Supported
3625 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3626 F:      drivers/gpio/gpio-brcmstb.c
3627
3628 BROADCOM BRCMSTB I2C DRIVER
3629 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3630 L:      linux-i2c@vger.kernel.org
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3634 F:      drivers/i2c/busses/i2c-brcmstb.c
3635
3636 BROADCOM BRCMSTB UART DRIVER
3637 M:      Al Cooper <alcooperx@gmail.com>
3638 L:      linux-serial@vger.kernel.org
3639 L:      bcm-kernel-feedback-list@broadcom.com
3640 S:      Maintained
3641 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3642 F:      drivers/tty/serial/8250/8250_bcm7271.c
3643
3644 BROADCOM BRCMSTB USB EHCI DRIVER
3645 M:      Al Cooper <alcooperx@gmail.com>
3646 L:      linux-usb@vger.kernel.org
3647 L:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3650 F:      drivers/usb/host/ehci-brcm.*
3651
3652 BROADCOM BRCMSTB USB PIN MAP DRIVER
3653 M:      Al Cooper <alcooperx@gmail.com>
3654 L:      linux-usb@vger.kernel.org
3655 L:      bcm-kernel-feedback-list@broadcom.com
3656 S:      Maintained
3657 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3658 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3659
3660 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3661 M:      Al Cooper <alcooperx@gmail.com>
3662 L:      linux-kernel@vger.kernel.org
3663 L:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      drivers/phy/broadcom/phy-brcm-usb*
3666
3667 BROADCOM ETHERNET PHY DRIVERS
3668 M:      Florian Fainelli <f.fainelli@gmail.com>
3669 L:      bcm-kernel-feedback-list@broadcom.com
3670 L:      netdev@vger.kernel.org
3671 S:      Supported
3672 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3673 F:      drivers/net/phy/bcm*.[ch]
3674 F:      drivers/net/phy/broadcom.c
3675 F:      include/linux/brcmphy.h
3676
3677 BROADCOM GENET ETHERNET DRIVER
3678 M:      Doug Berger <opendmb@gmail.com>
3679 M:      Florian Fainelli <f.fainelli@gmail.com>
3680 L:      bcm-kernel-feedback-list@broadcom.com
3681 L:      netdev@vger.kernel.org
3682 S:      Supported
3683 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3684 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3685 F:      drivers/net/ethernet/broadcom/genet/
3686 F:      drivers/net/ethernet/broadcom/unimac.h
3687 F:      drivers/net/mdio/mdio-bcm-unimac.c
3688 F:      include/linux/platform_data/bcmgenet.h
3689 F:      include/linux/platform_data/mdio-bcm-unimac.h
3690
3691 BROADCOM IPROC ARM ARCHITECTURE
3692 M:      Ray Jui <rjui@broadcom.com>
3693 M:      Scott Branden <sbranden@broadcom.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3696 S:      Maintained
3697 T:      git git://github.com/broadcom/cygnus-linux.git
3698 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3699 F:      arch/arm64/boot/dts/broadcom/stingray/*
3700 F:      drivers/clk/bcm/clk-ns*
3701 F:      drivers/clk/bcm/clk-sr*
3702 F:      drivers/pinctrl/bcm/pinctrl-ns*
3703 F:      include/dt-bindings/clock/bcm-sr*
3704 N:      iproc
3705 N:      cygnus
3706 N:      bcm[-_]nsp
3707 N:      bcm9113*
3708 N:      bcm9583*
3709 N:      bcm9585*
3710 N:      bcm9586*
3711 N:      bcm988312
3712 N:      bcm113*
3713 N:      bcm583*
3714 N:      bcm585*
3715 N:      bcm586*
3716 N:      bcm88312
3717 N:      hr2
3718 N:      stingray
3719
3720 BROADCOM IPROC GBIT ETHERNET DRIVER
3721 M:      Rafał Miłecki <rafal@milecki.pl>
3722 M:      bcm-kernel-feedback-list@broadcom.com
3723 L:      netdev@vger.kernel.org
3724 S:      Maintained
3725 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3726 F:      drivers/net/ethernet/broadcom/bgmac*
3727 F:      drivers/net/ethernet/broadcom/unimac.h
3728
3729 BROADCOM KONA GPIO DRIVER
3730 M:      Ray Jui <rjui@broadcom.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 S:      Supported
3733 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3734 F:      drivers/gpio/gpio-bcm-kona.c
3735
3736 BROADCOM NETXTREME-E ROCE DRIVER
3737 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3738 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3739 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3740 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3741 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3742 L:      linux-rdma@vger.kernel.org
3743 S:      Supported
3744 W:      http://www.broadcom.com
3745 F:      drivers/infiniband/hw/bnxt_re/
3746 F:      include/uapi/rdma/bnxt_re-abi.h
3747
3748 BROADCOM NVRAM DRIVER
3749 M:      Rafał Miłecki <zajec5@gmail.com>
3750 L:      linux-mips@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/firmware/broadcom/*
3753
3754 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3755 M:      Rafał Miłecki <rafal@milecki.pl>
3756 M:      Florian Fainelli <f.fainelli@gmail.com>
3757 M:      bcm-kernel-feedback-list@broadcom.com
3758 L:      linux-pm@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://github.com/broadcom/stblinux.git
3761 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3762 F:      include/dt-bindings/soc/bcm-pmb.h
3763
3764 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3765 M:      Rafał Miłecki <zajec5@gmail.com>
3766 L:      linux-wireless@vger.kernel.org
3767 S:      Maintained
3768 F:      drivers/bcma/
3769 F:      include/linux/bcma/
3770
3771 BROADCOM SPI DRIVER
3772 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3773 M:      bcm-kernel-feedback-list@broadcom.com
3774 S:      Maintained
3775 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3776 F:      drivers/spi/spi-bcm-qspi.*
3777 F:      drivers/spi/spi-brcmstb-qspi.c
3778 F:      drivers/spi/spi-iproc-qspi.c
3779
3780 BROADCOM STB AVS CPUFREQ DRIVER
3781 M:      Markus Mayer <mmayer@broadcom.com>
3782 M:      bcm-kernel-feedback-list@broadcom.com
3783 L:      linux-pm@vger.kernel.org
3784 S:      Maintained
3785 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3786 F:      drivers/cpufreq/brcmstb*
3787
3788 BROADCOM STB AVS TMON DRIVER
3789 M:      Markus Mayer <mmayer@broadcom.com>
3790 M:      bcm-kernel-feedback-list@broadcom.com
3791 L:      linux-pm@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3794 F:      drivers/thermal/broadcom/brcmstb*
3795
3796 BROADCOM STB DPFE DRIVER
3797 M:      Markus Mayer <mmayer@broadcom.com>
3798 M:      bcm-kernel-feedback-list@broadcom.com
3799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3800 S:      Maintained
3801 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3802 F:      drivers/memory/brcmstb_dpfe.c
3803
3804 BROADCOM STB NAND FLASH DRIVER
3805 M:      Brian Norris <computersforpeace@gmail.com>
3806 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3807 L:      linux-mtd@lists.infradead.org
3808 L:      bcm-kernel-feedback-list@broadcom.com
3809 S:      Maintained
3810 F:      drivers/mtd/nand/raw/brcmnand/
3811
3812 BROADCOM SYSTEMPORT ETHERNET DRIVER
3813 M:      Florian Fainelli <f.fainelli@gmail.com>
3814 L:      bcm-kernel-feedback-list@broadcom.com
3815 L:      netdev@vger.kernel.org
3816 S:      Supported
3817 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3818 F:      drivers/net/ethernet/broadcom/unimac.h
3819
3820 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3821 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3822 M:      Prashant Sreedharan <prashant@broadcom.com>
3823 M:      Michael Chan <mchan@broadcom.com>
3824 L:      netdev@vger.kernel.org
3825 S:      Supported
3826 F:      drivers/net/ethernet/broadcom/tg3.*
3827
3828 BROADCOM VK DRIVER
3829 M:      Scott Branden <scott.branden@broadcom.com>
3830 L:      bcm-kernel-feedback-list@broadcom.com
3831 S:      Supported
3832 F:      drivers/misc/bcm-vk/
3833 F:      include/uapi/linux/misc/bcm_vk.h
3834
3835 BROCADE BFA FC SCSI DRIVER
3836 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3837 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3838 L:      linux-scsi@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/scsi/bfa/
3841
3842 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3843 M:      Rasesh Mody <rmody@marvell.com>
3844 M:      Sudarsana Kalluru <skalluru@marvell.com>
3845 M:      GR-Linux-NIC-Dev@marvell.com
3846 L:      netdev@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/net/ethernet/brocade/bna/
3849
3850 BSG (block layer generic sg v4 driver)
3851 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3852 L:      linux-scsi@vger.kernel.org
3853 S:      Supported
3854 F:      block/bsg.c
3855 F:      include/linux/bsg.h
3856 F:      include/uapi/linux/bsg.h
3857
3858 BT87X AUDIO DRIVER
3859 M:      Clemens Ladisch <clemens@ladisch.de>
3860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3861 S:      Maintained
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3863 F:      Documentation/sound/cards/bt87x.rst
3864 F:      sound/pci/bt87x.c
3865
3866 BT8XXGPIO DRIVER
3867 M:      Michael Buesch <m@bues.ch>
3868 S:      Maintained
3869 W:      http://bu3sch.de/btgpio.php
3870 F:      drivers/gpio/gpio-bt8xx.c
3871
3872 BTRFS FILE SYSTEM
3873 M:      Chris Mason <clm@fb.com>
3874 M:      Josef Bacik <josef@toxicpanda.com>
3875 M:      David Sterba <dsterba@suse.com>
3876 L:      linux-btrfs@vger.kernel.org
3877 S:      Maintained
3878 W:      http://btrfs.wiki.kernel.org/
3879 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3880 C:      irc://irc.libera.chat/btrfs
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3882 F:      Documentation/filesystems/btrfs.rst
3883 F:      fs/btrfs/
3884 F:      include/linux/btrfs*
3885 F:      include/uapi/linux/btrfs*
3886
3887 BTTV VIDEO4LINUX DRIVER
3888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3889 L:      linux-media@vger.kernel.org
3890 S:      Odd fixes
3891 W:      https://linuxtv.org
3892 T:      git git://linuxtv.org/media_tree.git
3893 F:      Documentation/driver-api/media/drivers/bttv*
3894 F:      drivers/media/pci/bt8xx/bttv*
3895
3896 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3897 M:      Chanwoo Choi <cw00.choi@samsung.com>
3898 L:      linux-pm@vger.kernel.org
3899 L:      linux-samsung-soc@vger.kernel.org
3900 S:      Maintained
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3902 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3903 F:      drivers/devfreq/exynos-bus.c
3904
3905 BUSLOGIC SCSI DRIVER
3906 M:      Khalid Aziz <khalid@gonehiking.org>
3907 L:      linux-scsi@vger.kernel.org
3908 S:      Maintained
3909 F:      drivers/scsi/BusLogic.*
3910 F:      drivers/scsi/FlashPoint.*
3911
3912 C-MEDIA CMI8788 DRIVER
3913 M:      Clemens Ladisch <clemens@ladisch.de>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3917 F:      sound/pci/oxygen/
3918
3919 C-SKY ARCHITECTURE
3920 M:      Guo Ren <guoren@kernel.org>
3921 L:      linux-csky@vger.kernel.org
3922 S:      Supported
3923 T:      git https://github.com/c-sky/csky-linux.git
3924 F:      Documentation/devicetree/bindings/csky/
3925 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3926 F:      Documentation/devicetree/bindings/timer/csky,*
3927 F:      arch/csky/
3928 F:      drivers/clocksource/timer-gx6605s.c
3929 F:      drivers/clocksource/timer-mp-csky.c
3930 F:      drivers/irqchip/irq-csky-*
3931 N:      csky
3932 K:      csky
3933
3934 CA8210 IEEE-802.15.4 RADIO DRIVER
3935 M:      Harry Morris <h.morris@cascoda.com>
3936 L:      linux-wpan@vger.kernel.org
3937 S:      Maintained
3938 W:      https://github.com/Cascoda/ca8210-linux.git
3939 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3940 F:      drivers/net/ieee802154/ca8210.c
3941
3942 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3943 M:      Damien Le Moal <damien.lemoal@wdc.com>
3944 L:      linux-riscv@lists.infradead.org
3945 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3946 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3947 F:      drivers/pinctrl/pinctrl-k210.c
3948
3949 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3950 M:      Damien Le Moal <damien.lemoal@wdc.com>
3951 L:      linux-kernel@vger.kernel.org
3952 L:      linux-riscv@lists.infradead.org
3953 S:      Maintained
3954 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3955 F:      drivers/reset/reset-k210.c
3956
3957 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3958 M:      Damien Le Moal <damien.lemoal@wdc.com>
3959 L:      linux-riscv@lists.infradead.org
3960 S:      Maintained
3961 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3962 F:      drivers/soc/canaan/
3963 F:      include/soc/canaan/
3964
3965 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3966 M:      David Howells <dhowells@redhat.com>
3967 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3968 S:      Supported
3969 F:      Documentation/filesystems/caching/cachefiles.rst
3970 F:      fs/cachefiles/
3971
3972 CADENCE MIPI-CSI2 BRIDGES
3973 M:      Maxime Ripard <mripard@kernel.org>
3974 L:      linux-media@vger.kernel.org
3975 S:      Maintained
3976 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3977 F:      drivers/media/platform/cadence/cdns-csi2*
3978
3979 CADENCE NAND DRIVER
3980 L:      linux-mtd@lists.infradead.org
3981 S:      Orphan
3982 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3983 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3984
3985 CADENCE USB3 DRD IP DRIVER
3986 M:      Peter Chen <peter.chen@kernel.org>
3987 M:      Pawel Laszczak <pawell@cadence.com>
3988 R:      Roger Quadros <rogerq@kernel.org>
3989 R:      Aswath Govindraju <a-govindraju@ti.com>
3990 L:      linux-usb@vger.kernel.org
3991 S:      Maintained
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3993 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3994 F:      drivers/usb/cdns3/
3995 X:      drivers/usb/cdns3/cdnsp*
3996
3997 CADENCE USBSSP DRD IP DRIVER
3998 M:      Pawel Laszczak <pawell@cadence.com>
3999 L:      linux-usb@vger.kernel.org
4000 S:      Maintained
4001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4002 F:      drivers/usb/cdns3/
4003 X:      drivers/usb/cdns3/cdns3*
4004
4005 CADET FM/AM RADIO RECEIVER DRIVER
4006 M:      Hans Verkuil <hverkuil@xs4all.nl>
4007 L:      linux-media@vger.kernel.org
4008 S:      Maintained
4009 W:      https://linuxtv.org
4010 T:      git git://linuxtv.org/media_tree.git
4011 F:      drivers/media/radio/radio-cadet*
4012
4013 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4014 L:      linux-media@vger.kernel.org
4015 S:      Orphan
4016 T:      git git://linuxtv.org/media_tree.git
4017 F:      Documentation/admin-guide/media/cafe_ccic*
4018 F:      drivers/media/platform/marvell-ccic/
4019
4020 CAIF NETWORK LAYER
4021 L:      netdev@vger.kernel.org
4022 S:      Orphan
4023 F:      Documentation/networking/caif/
4024 F:      drivers/net/caif/
4025 F:      include/net/caif/
4026 F:      include/uapi/linux/caif/
4027 F:      net/caif/
4028
4029 CAKE QDISC
4030 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4031 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      net/sched/sch_cake.c
4034
4035 CAN NETWORK DRIVERS
4036 M:      Wolfgang Grandegger <wg@grandegger.com>
4037 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4038 L:      linux-can@vger.kernel.org
4039 S:      Maintained
4040 W:      https://github.com/linux-can
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4043 F:      Documentation/devicetree/bindings/net/can/
4044 F:      drivers/net/can/
4045 F:      include/linux/can/bittiming.h
4046 F:      include/linux/can/dev.h
4047 F:      include/linux/can/led.h
4048 F:      include/linux/can/length.h
4049 F:      include/linux/can/platform/
4050 F:      include/linux/can/rx-offload.h
4051 F:      include/uapi/linux/can/error.h
4052 F:      include/uapi/linux/can/netlink.h
4053 F:      include/uapi/linux/can/vxcan.h
4054
4055 CAN NETWORK LAYER
4056 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4057 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4058 L:      linux-can@vger.kernel.org
4059 S:      Maintained
4060 W:      https://github.com/linux-can
4061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4063 F:      Documentation/networking/can.rst
4064 F:      include/linux/can/can-ml.h
4065 F:      include/linux/can/core.h
4066 F:      include/linux/can/skb.h
4067 F:      include/net/netns/can.h
4068 F:      include/uapi/linux/can.h
4069 F:      include/uapi/linux/can/bcm.h
4070 F:      include/uapi/linux/can/gw.h
4071 F:      include/uapi/linux/can/isotp.h
4072 F:      include/uapi/linux/can/raw.h
4073 F:      net/can/
4074
4075 CAN-J1939 NETWORK LAYER
4076 M:      Robin van der Gracht <robin@protonic.nl>
4077 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4078 R:      kernel@pengutronix.de
4079 L:      linux-can@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/networking/j1939.rst
4082 F:      include/uapi/linux/can/j1939.h
4083 F:      net/can/j1939/
4084
4085 CAPABILITIES
4086 M:      Serge Hallyn <serge@hallyn.com>
4087 L:      linux-security-module@vger.kernel.org
4088 S:      Supported
4089 F:      include/linux/capability.h
4090 F:      include/uapi/linux/capability.h
4091 F:      kernel/capability.c
4092 F:      security/commoncap.c
4093
4094 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4095 M:      Kevin Tsai <ktsai@capellamicro.com>
4096 S:      Maintained
4097 F:      drivers/iio/light/cm*
4098
4099 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4100 M:      Christian Lamparter <chunkeey@googlemail.com>
4101 L:      linux-wireless@vger.kernel.org
4102 S:      Maintained
4103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4104 F:      drivers/net/wireless/ath/carl9170/
4105
4106 CAVIUM I2C DRIVER
4107 M:      Robert Richter <rric@kernel.org>
4108 S:      Odd Fixes
4109 W:      http://www.marvell.com
4110 F:      drivers/i2c/busses/i2c-octeon*
4111 F:      drivers/i2c/busses/i2c-thunderx*
4112
4113 CAVIUM LIQUIDIO NETWORK DRIVER
4114 M:      Derek Chickles <dchickles@marvell.com>
4115 M:      Satanand Burla <sburla@marvell.com>
4116 M:      Felix Manlunas <fmanlunas@marvell.com>
4117 L:      netdev@vger.kernel.org
4118 S:      Supported
4119 W:      http://www.marvell.com
4120 F:      drivers/net/ethernet/cavium/liquidio/
4121
4122 CAVIUM MMC DRIVER
4123 M:      Robert Richter <rric@kernel.org>
4124 S:      Odd Fixes
4125 W:      http://www.marvell.com
4126 F:      drivers/mmc/host/cavium*
4127
4128 CAVIUM OCTEON-TX CRYPTO DRIVER
4129 M:      George Cherian <gcherian@marvell.com>
4130 L:      linux-crypto@vger.kernel.org
4131 S:      Supported
4132 W:      http://www.marvell.com
4133 F:      drivers/crypto/cavium/cpt/
4134
4135 CAVIUM THUNDERX2 ARM64 SOC
4136 M:      Robert Richter <rric@kernel.org>
4137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4138 S:      Odd Fixes
4139 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4140 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4141
4142 CBS/ETF/TAPRIO QDISCS
4143 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4144 S:      Maintained
4145 L:      netdev@vger.kernel.org
4146 F:      net/sched/sch_cbs.c
4147 F:      net/sched/sch_etf.c
4148 F:      net/sched/sch_taprio.c
4149
4150 CC2520 IEEE-802.15.4 RADIO DRIVER
4151 M:      Varka Bhadram <varkabhadram@gmail.com>
4152 L:      linux-wpan@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4155 F:      drivers/net/ieee802154/cc2520.c
4156 F:      include/linux/spi/cc2520.h
4157
4158 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4159 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4160 L:      linux-crypto@vger.kernel.org
4161 S:      Supported
4162 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4163 F:      drivers/crypto/ccree/
4164
4165 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4166 M:      Hadar Gat <hadar.gat@arm.com>
4167 L:      linux-crypto@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/char/hw_random/cctrng.c
4170 F:      drivers/char/hw_random/cctrng.h
4171 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4172 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4173
4174 CEC FRAMEWORK
4175 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4176 L:      linux-media@vger.kernel.org
4177 S:      Supported
4178 W:      http://linuxtv.org
4179 T:      git git://linuxtv.org/media_tree.git
4180 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4181 F:      Documentation/devicetree/bindings/media/cec.txt
4182 F:      Documentation/driver-api/media/cec-core.rst
4183 F:      Documentation/userspace-api/media/cec
4184 F:      drivers/media/cec/
4185 F:      drivers/media/rc/keymaps/rc-cec.c
4186 F:      include/media/cec-notifier.h
4187 F:      include/media/cec.h
4188 F:      include/uapi/linux/cec-funcs.h
4189 F:      include/uapi/linux/cec.h
4190
4191 CEC GPIO DRIVER
4192 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4193 L:      linux-media@vger.kernel.org
4194 S:      Supported
4195 W:      http://linuxtv.org
4196 T:      git git://linuxtv.org/media_tree.git
4197 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4198 F:      drivers/media/cec/platform/cec-gpio/
4199
4200 CELL BROADBAND ENGINE ARCHITECTURE
4201 M:      Arnd Bergmann <arnd@arndb.de>
4202 L:      linuxppc-dev@lists.ozlabs.org
4203 S:      Supported
4204 W:      http://www.ibm.com/developerworks/power/cell/
4205 F:      arch/powerpc/include/asm/cell*.h
4206 F:      arch/powerpc/include/asm/spu*.h
4207 F:      arch/powerpc/include/uapi/asm/spu*.h
4208 F:      arch/powerpc/platforms/cell/
4209
4210 CELLWISE CW2015 BATTERY DRIVER
4211 M:      Tobias Schrammm <t.schramm@manjaro.org>
4212 S:      Maintained
4213 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4214 F:      drivers/power/supply/cw2015_battery.c
4215
4216 CEPH COMMON CODE (LIBCEPH)
4217 M:      Ilya Dryomov <idryomov@gmail.com>
4218 M:      Jeff Layton <jlayton@kernel.org>
4219 L:      ceph-devel@vger.kernel.org
4220 S:      Supported
4221 W:      http://ceph.com/
4222 T:      git git://github.com/ceph/ceph-client.git
4223 F:      include/linux/ceph/
4224 F:      include/linux/crush/
4225 F:      net/ceph/
4226
4227 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4228 M:      Jeff Layton <jlayton@kernel.org>
4229 M:      Ilya Dryomov <idryomov@gmail.com>
4230 L:      ceph-devel@vger.kernel.org
4231 S:      Supported
4232 W:      http://ceph.com/
4233 T:      git git://github.com/ceph/ceph-client.git
4234 F:      Documentation/filesystems/ceph.rst
4235 F:      fs/ceph/
4236
4237 CERTIFICATE HANDLING
4238 M:      David Howells <dhowells@redhat.com>
4239 M:      David Woodhouse <dwmw2@infradead.org>
4240 L:      keyrings@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/admin-guide/module-signing.rst
4243 F:      certs/
4244 F:      scripts/extract-cert.c
4245 F:      scripts/sign-file.c
4246
4247 CFAG12864B LCD DRIVER
4248 M:      Miguel Ojeda <ojeda@kernel.org>
4249 S:      Maintained
4250 F:      drivers/auxdisplay/cfag12864b.c
4251 F:      include/linux/cfag12864b.h
4252
4253 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4254 M:      Miguel Ojeda <ojeda@kernel.org>
4255 S:      Maintained
4256 F:      drivers/auxdisplay/cfag12864bfb.c
4257 F:      include/linux/cfag12864b.h
4258
4259 CHAR and MISC DRIVERS
4260 M:      Arnd Bergmann <arnd@arndb.de>
4261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4262 S:      Supported
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4264 F:      drivers/char/
4265 F:      drivers/misc/
4266 F:      include/linux/miscdevice.h
4267 X:      drivers/char/agp/
4268 X:      drivers/char/hw_random/
4269 X:      drivers/char/ipmi/
4270 X:      drivers/char/random.c
4271 X:      drivers/char/tpm/
4272
4273 CHECKPATCH
4274 M:      Andy Whitcroft <apw@canonical.com>
4275 M:      Joe Perches <joe@perches.com>
4276 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4277 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4278 S:      Maintained
4279 F:      scripts/checkpatch.pl
4280
4281 CHECKPATCH DOCUMENTATION
4282 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4283 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4284 R:      Joe Perches <joe@perches.com>
4285 S:      Maintained
4286 F:      Documentation/dev-tools/checkpatch.rst
4287
4288 CHINESE DOCUMENTATION
4289 M:      Alex Shi <alexs@kernel.org>
4290 S:      Maintained
4291 F:      Documentation/translations/zh_CN/
4292
4293 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4294 M:      Peter Chen <peter.chen@kernel.org>
4295 L:      linux-usb@vger.kernel.org
4296 S:      Maintained
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4298 F:      drivers/usb/chipidea/
4299
4300 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4301 M:      Hans de Goede <hdegoede@redhat.com>
4302 L:      linux-input@vger.kernel.org
4303 S:      Maintained
4304 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4305 F:      drivers/input/touchscreen/chipone_icn8318.c
4306
4307 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4308 M:      Hans de Goede <hdegoede@redhat.com>
4309 L:      linux-input@vger.kernel.org
4310 S:      Maintained
4311 F:      drivers/input/touchscreen/chipone_icn8505.c
4312
4313 CHROME HARDWARE PLATFORM SUPPORT
4314 M:      Benson Leung <bleung@chromium.org>
4315 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4316 S:      Maintained
4317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4318 F:      drivers/platform/chrome/
4319
4320 CHROMEOS EC CODEC DRIVER
4321 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4322 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4323 R:      Guenter Roeck <groeck@chromium.org>
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4326 F:      sound/soc/codecs/cros_ec_codec.*
4327
4328 CHROMEOS EC SUBDRIVERS
4329 M:      Benson Leung <bleung@chromium.org>
4330 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4331 R:      Guenter Roeck <groeck@chromium.org>
4332 S:      Maintained
4333 F:      drivers/power/supply/cros_usbpd-charger.c
4334 N:      cros_ec
4335 N:      cros-ec
4336
4337 CHRONTEL CH7322 CEC DRIVER
4338 M:      Jeff Chase <jnchase@google.com>
4339 L:      linux-media@vger.kernel.org
4340 S:      Maintained
4341 T:      git git://linuxtv.org/media_tree.git
4342 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4343 F:      drivers/media/cec/i2c/ch7322.c
4344
4345 CIRRUS LOGIC AUDIO CODEC DRIVERS
4346 M:      James Schulman <james.schulman@cirrus.com>
4347 M:      David Rhodes <david.rhodes@cirrus.com>
4348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4349 L:      patches@opensource.cirrus.com
4350 S:      Maintained
4351 F:      sound/soc/codecs/cs*
4352
4353 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4354 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4355 L:      netdev@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4358
4359 CIRRUS LOGIC LOCHNAGAR DRIVER
4360 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4361 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4362 L:      patches@opensource.cirrus.com
4363 S:      Supported
4364 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4365 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4366 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4367 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4368 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4369 F:      Documentation/hwmon/lochnagar.rst
4370 F:      drivers/clk/clk-lochnagar.c
4371 F:      drivers/hwmon/lochnagar-hwmon.c
4372 F:      drivers/mfd/lochnagar-i2c.c
4373 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4374 F:      drivers/regulator/lochnagar-regulator.c
4375 F:      include/dt-bindings/clk/lochnagar.h
4376 F:      include/dt-bindings/pinctrl/lochnagar.h
4377 F:      include/linux/mfd/lochnagar*
4378 F:      sound/soc/codecs/lochnagar-sc.c
4379
4380 CIRRUS LOGIC MADERA CODEC DRIVERS
4381 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4382 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4384 L:      patches@opensource.cirrus.com
4385 S:      Supported
4386 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4387 T:      git https://github.com/CirrusLogic/linux-drivers.git
4388 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4389 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4390 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4391 F:      drivers/gpio/gpio-madera*
4392 F:      drivers/irqchip/irq-madera*
4393 F:      drivers/mfd/cs47l*
4394 F:      drivers/mfd/madera*
4395 F:      drivers/pinctrl/cirrus/*
4396 F:      include/dt-bindings/sound/madera*
4397 F:      include/linux/irqchip/irq-madera*
4398 F:      include/linux/mfd/madera/*
4399 F:      include/sound/madera*
4400 F:      sound/soc/codecs/cs47l*
4401 F:      sound/soc/codecs/madera*
4402
4403 CISCO FCOE HBA DRIVER
4404 M:      Satish Kharat <satishkh@cisco.com>
4405 M:      Sesidhar Baddela <sebaddel@cisco.com>
4406 M:      Karan Tilak Kumar <kartilak@cisco.com>
4407 L:      linux-scsi@vger.kernel.org
4408 S:      Supported
4409 F:      drivers/scsi/fnic/
4410
4411 CISCO SCSI HBA DRIVER
4412 M:      Karan Tilak Kumar <kartilak@cisco.com>
4413 M:      Sesidhar Baddela <sebaddel@cisco.com>
4414 L:      linux-scsi@vger.kernel.org
4415 S:      Supported
4416 F:      drivers/scsi/snic/
4417
4418 CISCO VIC ETHERNET NIC DRIVER
4419 M:      Christian Benvenuti <benve@cisco.com>
4420 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4421 S:      Supported
4422 F:      drivers/net/ethernet/cisco/enic/
4423
4424 CISCO VIC LOW LATENCY NIC DRIVER
4425 M:      Christian Benvenuti <benve@cisco.com>
4426 M:      Nelson Escobar <neescoba@cisco.com>
4427 S:      Supported
4428 F:      drivers/infiniband/hw/usnic/
4429
4430 CLANG-FORMAT FILE
4431 M:      Miguel Ojeda <ojeda@kernel.org>
4432 S:      Maintained
4433 F:      .clang-format
4434
4435 CLANG/LLVM BUILD SUPPORT
4436 M:      Nathan Chancellor <nathan@kernel.org>
4437 M:      Nick Desaulniers <ndesaulniers@google.com>
4438 L:      clang-built-linux@googlegroups.com
4439 S:      Supported
4440 W:      https://clangbuiltlinux.github.io/
4441 B:      https://github.com/ClangBuiltLinux/linux/issues
4442 C:      irc://chat.freenode.net/clangbuiltlinux
4443 F:      Documentation/kbuild/llvm.rst
4444 F:      include/linux/compiler-clang.h
4445 F:      scripts/clang-tools/
4446 K:      \b(?i:clang|llvm)\b
4447
4448 CLEANCACHE API
4449 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4450 L:      linux-kernel@vger.kernel.org
4451 S:      Maintained
4452 F:      include/linux/cleancache.h
4453 F:      mm/cleancache.c
4454
4455 CLK API
4456 M:      Russell King <linux@armlinux.org.uk>
4457 L:      linux-clk@vger.kernel.org
4458 S:      Maintained
4459 F:      include/linux/clk.h
4460
4461 CLOCKSOURCE, CLOCKEVENT DRIVERS
4462 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4463 M:      Thomas Gleixner <tglx@linutronix.de>
4464 L:      linux-kernel@vger.kernel.org
4465 S:      Supported
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4467 F:      Documentation/devicetree/bindings/timer/
4468 F:      drivers/clocksource/
4469
4470 CMPC ACPI DRIVER
4471 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4472 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4473 L:      platform-driver-x86@vger.kernel.org
4474 S:      Supported
4475 F:      drivers/platform/x86/classmate-laptop.c
4476
4477 COBALT MEDIA DRIVER
4478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4479 L:      linux-media@vger.kernel.org
4480 S:      Supported
4481 W:      https://linuxtv.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 F:      drivers/media/pci/cobalt/
4484
4485 COCCINELLE/Semantic Patches (SmPL)
4486 M:      Julia Lawall <Julia.Lawall@inria.fr>
4487 M:      Gilles Muller <Gilles.Muller@inria.fr>
4488 M:      Nicolas Palix <nicolas.palix@imag.fr>
4489 M:      Michal Marek <michal.lkml@markovi.net>
4490 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4491 S:      Supported
4492 W:      http://coccinelle.lip6.fr/
4493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4494 F:      Documentation/dev-tools/coccinelle.rst
4495 F:      scripts/coccicheck
4496 F:      scripts/coccinelle/
4497
4498 CODA FILE SYSTEM
4499 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4500 M:      coda@cs.cmu.edu
4501 L:      codalist@coda.cs.cmu.edu
4502 S:      Maintained
4503 W:      http://www.coda.cs.cmu.edu/
4504 F:      Documentation/filesystems/coda.rst
4505 F:      fs/coda/
4506 F:      include/linux/coda*.h
4507 F:      include/uapi/linux/coda*.h
4508
4509 CODA V4L2 MEM2MEM DRIVER
4510 M:      Philipp Zabel <p.zabel@pengutronix.de>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 F:      Documentation/devicetree/bindings/media/coda.yaml
4514 F:      drivers/media/platform/coda/
4515
4516 CODE OF CONDUCT
4517 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4518 S:      Supported
4519 F:      Documentation/process/code-of-conduct-interpretation.rst
4520 F:      Documentation/process/code-of-conduct.rst
4521
4522 COMEDI DRIVERS
4523 M:      Ian Abbott <abbotti@mev.co.uk>
4524 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4525 S:      Odd Fixes
4526 F:      drivers/comedi/
4527
4528 COMMON CLK FRAMEWORK
4529 M:      Michael Turquette <mturquette@baylibre.com>
4530 M:      Stephen Boyd <sboyd@kernel.org>
4531 L:      linux-clk@vger.kernel.org
4532 S:      Maintained
4533 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4535 F:      Documentation/devicetree/bindings/clock/
4536 F:      drivers/clk/
4537 F:      include/linux/clk-pr*
4538 F:      include/linux/clk/
4539 F:      include/linux/of_clk.h
4540 X:      drivers/clk/clkdev.c
4541
4542 COMMON INTERNET FILE SYSTEM (CIFS)
4543 M:      Steve French <sfrench@samba.org>
4544 L:      linux-cifs@vger.kernel.org
4545 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4546 S:      Supported
4547 W:      http://linux-cifs.samba.org/
4548 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4549 F:      Documentation/admin-guide/cifs/
4550 F:      fs/cifs/
4551
4552 COMPACTPCI HOTPLUG CORE
4553 M:      Scott Murray <scott@spiteful.org>
4554 L:      linux-pci@vger.kernel.org
4555 S:      Maintained
4556 F:      drivers/pci/hotplug/cpci_hotplug*
4557
4558 COMPACTPCI HOTPLUG GENERIC DRIVER
4559 M:      Scott Murray <scott@spiteful.org>
4560 L:      linux-pci@vger.kernel.org
4561 S:      Maintained
4562 F:      drivers/pci/hotplug/cpcihp_generic.c
4563
4564 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4565 M:      Scott Murray <scott@spiteful.org>
4566 L:      linux-pci@vger.kernel.org
4567 S:      Maintained
4568 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4569
4570 COMPAL LAPTOP SUPPORT
4571 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4572 L:      platform-driver-x86@vger.kernel.org
4573 S:      Maintained
4574 F:      drivers/platform/x86/compal-laptop.c
4575
4576 COMPILER ATTRIBUTES
4577 M:      Miguel Ojeda <ojeda@kernel.org>
4578 S:      Maintained
4579 F:      include/linux/compiler_attributes.h
4580
4581 COMPUTE EXPRESS LINK (CXL)
4582 M:      Alison Schofield <alison.schofield@intel.com>
4583 M:      Vishal Verma <vishal.l.verma@intel.com>
4584 M:      Ira Weiny <ira.weiny@intel.com>
4585 M:      Ben Widawsky <ben.widawsky@intel.com>
4586 M:      Dan Williams <dan.j.williams@intel.com>
4587 L:      linux-cxl@vger.kernel.org
4588 S:      Maintained
4589 F:      drivers/cxl/
4590 F:      include/uapi/linux/cxl_mem.h
4591
4592 CONEXANT ACCESSRUNNER USB DRIVER
4593 L:      accessrunner-general@lists.sourceforge.net
4594 S:      Orphan
4595 W:      http://accessrunner.sourceforge.net/
4596 F:      drivers/usb/atm/cxacru.c
4597
4598 CONFIGFS
4599 M:      Joel Becker <jlbec@evilplan.org>
4600 M:      Christoph Hellwig <hch@lst.de>
4601 S:      Supported
4602 T:      git git://git.infradead.org/users/hch/configfs.git
4603 F:      fs/configfs/
4604 F:      include/linux/configfs.h
4605 F:      samples/configfs/
4606
4607 CONSOLE SUBSYSTEM
4608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4609 S:      Supported
4610 F:      drivers/video/console/
4611 F:      include/linux/console*
4612
4613 CONTROL GROUP (CGROUP)
4614 M:      Tejun Heo <tj@kernel.org>
4615 M:      Zefan Li <lizefan.x@bytedance.com>
4616 M:      Johannes Weiner <hannes@cmpxchg.org>
4617 L:      cgroups@vger.kernel.org
4618 S:      Maintained
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4620 F:      Documentation/admin-guide/cgroup-v1/
4621 F:      Documentation/admin-guide/cgroup-v2.rst
4622 F:      include/linux/cgroup*
4623 F:      kernel/cgroup/
4624
4625 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4626 M:      Tejun Heo <tj@kernel.org>
4627 M:      Jens Axboe <axboe@kernel.dk>
4628 L:      cgroups@vger.kernel.org
4629 L:      linux-block@vger.kernel.org
4630 T:      git git://git.kernel.dk/linux-block
4631 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4632 F:      block/bfq-cgroup.c
4633 F:      block/blk-cgroup.c
4634 F:      block/blk-iolatency.c
4635 F:      block/blk-throttle.c
4636 F:      include/linux/blk-cgroup.h
4637
4638 CONTROL GROUP - CPUSET
4639 M:      Zefan Li <lizefan.x@bytedance.com>
4640 L:      cgroups@vger.kernel.org
4641 S:      Maintained
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4643 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4644 F:      include/linux/cpuset.h
4645 F:      kernel/cgroup/cpuset.c
4646
4647 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4648 M:      Johannes Weiner <hannes@cmpxchg.org>
4649 M:      Michal Hocko <mhocko@kernel.org>
4650 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4651 L:      cgroups@vger.kernel.org
4652 L:      linux-mm@kvack.org
4653 S:      Maintained
4654 F:      mm/memcontrol.c
4655 F:      mm/swap_cgroup.c
4656
4657 CORETEMP HARDWARE MONITORING DRIVER
4658 M:      Fenghua Yu <fenghua.yu@intel.com>
4659 L:      linux-hwmon@vger.kernel.org
4660 S:      Maintained
4661 F:      Documentation/hwmon/coretemp.rst
4662 F:      drivers/hwmon/coretemp.c
4663
4664 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4665 M:      Marius Zachmann <mail@mariuszachmann.de>
4666 L:      linux-hwmon@vger.kernel.org
4667 S:      Maintained
4668 F:      drivers/hwmon/corsair-cpro.c
4669
4670 CORSAIR-PSU HARDWARE MONITOR DRIVER
4671 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4672 L:      linux-hwmon@vger.kernel.org
4673 S:      Maintained
4674 F:      Documentation/hwmon/corsair-psu.rst
4675 F:      drivers/hwmon/corsair-psu.c
4676
4677 COSA/SRP SYNC SERIAL DRIVER
4678 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4679 S:      Maintained
4680 W:      http://www.fi.muni.cz/~kas/cosa/
4681 F:      drivers/net/wan/cosa*
4682
4683 COUNTER SUBSYSTEM
4684 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4685 L:      linux-iio@vger.kernel.org
4686 S:      Maintained
4687 F:      Documentation/ABI/testing/sysfs-bus-counter*
4688 F:      Documentation/driver-api/generic-counter.rst
4689 F:      drivers/counter/
4690 F:      include/linux/counter.h
4691 F:      include/linux/counter_enum.h
4692
4693 CP2615 I2C DRIVER
4694 M:      Bence Csókás <bence98@sch.bme.hu>
4695 S:      Maintained
4696 F:      drivers/i2c/busses/i2c-cp2615.c
4697
4698 CPMAC ETHERNET DRIVER
4699 M:      Florian Fainelli <f.fainelli@gmail.com>
4700 L:      netdev@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/net/ethernet/ti/cpmac.c
4703
4704 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4705 M:      Viresh Kumar <viresh.kumar@linaro.org>
4706 M:      Sudeep Holla <sudeep.holla@arm.com>
4707 L:      linux-pm@vger.kernel.org
4708 S:      Maintained
4709 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4710 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4711
4712 CPU FREQUENCY SCALING FRAMEWORK
4713 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4714 M:      Viresh Kumar <viresh.kumar@linaro.org>
4715 L:      linux-pm@vger.kernel.org
4716 S:      Maintained
4717 B:      https://bugzilla.kernel.org
4718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4720 F:      Documentation/admin-guide/pm/cpufreq.rst
4721 F:      Documentation/admin-guide/pm/intel_pstate.rst
4722 F:      Documentation/cpu-freq/
4723 F:      Documentation/devicetree/bindings/cpufreq/
4724 F:      drivers/cpufreq/
4725 F:      include/linux/cpufreq.h
4726 F:      include/linux/sched/cpufreq.h
4727 F:      kernel/sched/cpufreq*.c
4728 F:      tools/testing/selftests/cpufreq/
4729
4730 CPU IDLE TIME MANAGEMENT FRAMEWORK
4731 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4732 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4733 L:      linux-pm@vger.kernel.org
4734 S:      Maintained
4735 B:      https://bugzilla.kernel.org
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4737 F:      Documentation/admin-guide/pm/cpuidle.rst
4738 F:      Documentation/driver-api/pm/cpuidle.rst
4739 F:      drivers/cpuidle/
4740 F:      include/linux/cpuidle.h
4741
4742 CPU POWER MONITORING SUBSYSTEM
4743 M:      Thomas Renninger <trenn@suse.com>
4744 M:      Shuah Khan <shuah@kernel.org>
4745 M:      Shuah Khan <skhan@linuxfoundation.org>
4746 L:      linux-pm@vger.kernel.org
4747 S:      Maintained
4748 F:      tools/power/cpupower/
4749
4750 CPUID/MSR DRIVER
4751 M:      "H. Peter Anvin" <hpa@zytor.com>
4752 S:      Maintained
4753 F:      arch/x86/kernel/cpuid.c
4754 F:      arch/x86/kernel/msr.c
4755
4756 CPUIDLE DRIVER - ARM BIG LITTLE
4757 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4758 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4759 L:      linux-pm@vger.kernel.org
4760 L:      linux-arm-kernel@lists.infradead.org
4761 S:      Maintained
4762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4763 F:      drivers/cpuidle/cpuidle-big_little.c
4764
4765 CPUIDLE DRIVER - ARM EXYNOS
4766 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4767 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4768 M:      Kukjin Kim <kgene@kernel.org>
4769 L:      linux-pm@vger.kernel.org
4770 L:      linux-samsung-soc@vger.kernel.org
4771 S:      Supported
4772 F:      arch/arm/mach-exynos/pm.c
4773 F:      drivers/cpuidle/cpuidle-exynos.c
4774 F:      include/linux/platform_data/cpuidle-exynos.h
4775
4776 CPUIDLE DRIVER - ARM PSCI
4777 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4778 M:      Sudeep Holla <sudeep.holla@arm.com>
4779 L:      linux-pm@vger.kernel.org
4780 L:      linux-arm-kernel@lists.infradead.org
4781 S:      Supported
4782 F:      drivers/cpuidle/cpuidle-psci.c
4783
4784 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4785 M:      Ulf Hansson <ulf.hansson@linaro.org>
4786 L:      linux-pm@vger.kernel.org
4787 L:      linux-arm-kernel@lists.infradead.org
4788 S:      Supported
4789 F:      drivers/cpuidle/cpuidle-psci.h
4790 F:      drivers/cpuidle/cpuidle-psci-domain.c
4791
4792 CRAMFS FILESYSTEM
4793 M:      Nicolas Pitre <nico@fluxnic.net>
4794 S:      Maintained
4795 F:      Documentation/filesystems/cramfs.rst
4796 F:      fs/cramfs/
4797
4798 CREATIVE SB0540
4799 M:      Bastien Nocera <hadess@hadess.net>
4800 L:      linux-input@vger.kernel.org
4801 S:      Maintained
4802 F:      drivers/hid/hid-creative-sb0540.c
4803
4804 CRYPTO API
4805 M:      Herbert Xu <herbert@gondor.apana.org.au>
4806 M:      "David S. Miller" <davem@davemloft.net>
4807 L:      linux-crypto@vger.kernel.org
4808 S:      Maintained
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4811 F:      Documentation/crypto/
4812 F:      Documentation/devicetree/bindings/crypto/
4813 F:      arch/*/crypto/
4814 F:      crypto/
4815 F:      drivers/crypto/
4816 F:      include/crypto/
4817 F:      include/linux/crypto*
4818 F:      lib/crypto/
4819
4820 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4821 M:      Neil Horman <nhorman@tuxdriver.com>
4822 L:      linux-crypto@vger.kernel.org
4823 S:      Maintained
4824 F:      crypto/ansi_cprng.c
4825 F:      crypto/rng.c
4826
4827 CS3308 MEDIA DRIVER
4828 M:      Hans Verkuil <hverkuil@xs4all.nl>
4829 L:      linux-media@vger.kernel.org
4830 S:      Odd Fixes
4831 W:      http://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      drivers/media/i2c/cs3308.c
4834
4835 CS5535 Audio ALSA driver
4836 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4837 S:      Maintained
4838 F:      sound/pci/cs5535audio/
4839
4840 CSI DRIVERS FOR ALLWINNER V3s
4841 M:      Yong Deng <yong.deng@magewell.com>
4842 L:      linux-media@vger.kernel.org
4843 S:      Maintained
4844 T:      git git://linuxtv.org/media_tree.git
4845 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4846 F:      drivers/media/platform/sunxi/sun6i-csi/
4847
4848 CW1200 WLAN driver
4849 M:      Solomon Peachy <pizza@shaftnet.org>
4850 S:      Maintained
4851 F:      drivers/net/wireless/st/cw1200/
4852
4853 CX18 VIDEO4LINUX DRIVER
4854 M:      Andy Walls <awalls@md.metrocast.net>
4855 L:      linux-media@vger.kernel.org
4856 S:      Maintained
4857 W:      https://linuxtv.org
4858 T:      git git://linuxtv.org/media_tree.git
4859 F:      drivers/media/pci/cx18/
4860 F:      include/uapi/linux/ivtv*
4861
4862 CX2341X MPEG ENCODER HELPER MODULE
4863 M:      Hans Verkuil <hverkuil@xs4all.nl>
4864 L:      linux-media@vger.kernel.org
4865 S:      Maintained
4866 W:      https://linuxtv.org
4867 T:      git git://linuxtv.org/media_tree.git
4868 F:      drivers/media/common/cx2341x*
4869 F:      include/media/drv-intf/cx2341x.h
4870
4871 CX24120 MEDIA DRIVER
4872 M:      Jemma Denson <jdenson@gmail.com>
4873 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4874 L:      linux-media@vger.kernel.org
4875 S:      Maintained
4876 W:      https://linuxtv.org
4877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4878 F:      drivers/media/dvb-frontends/cx24120*
4879
4880 CX88 VIDEO4LINUX DRIVER
4881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4882 L:      linux-media@vger.kernel.org
4883 S:      Odd fixes
4884 W:      https://linuxtv.org
4885 T:      git git://linuxtv.org/media_tree.git
4886 F:      Documentation/driver-api/media/drivers/cx88*
4887 F:      drivers/media/pci/cx88/
4888
4889 CXD2820R MEDIA DRIVER
4890 M:      Antti Palosaari <crope@iki.fi>
4891 L:      linux-media@vger.kernel.org
4892 S:      Maintained
4893 W:      https://linuxtv.org
4894 W:      http://palosaari.fi/linux/
4895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4896 T:      git git://linuxtv.org/anttip/media_tree.git
4897 F:      drivers/media/dvb-frontends/cxd2820r*
4898
4899 CXGB3 ETHERNET DRIVER (CXGB3)
4900 M:      Raju Rangoju <rajur@chelsio.com>
4901 L:      netdev@vger.kernel.org
4902 S:      Supported
4903 W:      http://www.chelsio.com
4904 F:      drivers/net/ethernet/chelsio/cxgb3/
4905
4906 CXGB3 ISCSI DRIVER (CXGB3I)
4907 M:      Karen Xie <kxie@chelsio.com>
4908 L:      linux-scsi@vger.kernel.org
4909 S:      Supported
4910 W:      http://www.chelsio.com
4911 F:      drivers/scsi/cxgbi/cxgb3i
4912
4913 CXGB4 CRYPTO DRIVER (chcr)
4914 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4915 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4916 M:      Rohit Maheshwari <rohitm@chelsio.com>
4917 L:      linux-crypto@vger.kernel.org
4918 S:      Supported
4919 W:      http://www.chelsio.com
4920 F:      drivers/crypto/chelsio
4921
4922 CXGB4 INLINE CRYPTO DRIVER
4923 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4924 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4925 M:      Rohit Maheshwari <rohitm@chelsio.com>
4926 L:      netdev@vger.kernel.org
4927 S:      Supported
4928 W:      http://www.chelsio.com
4929 F:      drivers/net/ethernet/chelsio/inline_crypto/
4930
4931 CXGB4 ETHERNET DRIVER (CXGB4)
4932 M:      Raju Rangoju <rajur@chelsio.com>
4933 L:      netdev@vger.kernel.org
4934 S:      Supported
4935 W:      http://www.chelsio.com
4936 F:      drivers/net/ethernet/chelsio/cxgb4/
4937
4938 CXGB4 ISCSI DRIVER (CXGB4I)
4939 M:      Karen Xie <kxie@chelsio.com>
4940 L:      linux-scsi@vger.kernel.org
4941 S:      Supported
4942 W:      http://www.chelsio.com
4943 F:      drivers/scsi/cxgbi/cxgb4i
4944
4945 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4946 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4947 L:      linux-rdma@vger.kernel.org
4948 S:      Supported
4949 W:      http://www.openfabrics.org
4950 F:      drivers/infiniband/hw/cxgb4/
4951 F:      include/uapi/rdma/cxgb4-abi.h
4952
4953 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4954 M:      Raju Rangoju <rajur@chelsio.com>
4955 L:      netdev@vger.kernel.org
4956 S:      Supported
4957 W:      http://www.chelsio.com
4958 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4959
4960 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4961 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4962 M:      Andrew Donnellan <ajd@linux.ibm.com>
4963 L:      linuxppc-dev@lists.ozlabs.org
4964 S:      Supported
4965 F:      Documentation/ABI/testing/sysfs-class-cxl
4966 F:      Documentation/powerpc/cxl.rst
4967 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4968 F:      drivers/misc/cxl/
4969 F:      include/misc/cxl*
4970 F:      include/uapi/misc/cxl.h
4971
4972 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4973 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4974 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4975 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4976 L:      linux-scsi@vger.kernel.org
4977 S:      Supported
4978 F:      Documentation/powerpc/cxlflash.rst
4979 F:      drivers/scsi/cxlflash/
4980 F:      include/uapi/scsi/cxlflash_ioctl.h
4981
4982 CYBERPRO FB DRIVER
4983 M:      Russell King <linux@armlinux.org.uk>
4984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4985 S:      Maintained
4986 W:      http://www.armlinux.org.uk/
4987 F:      drivers/video/fbdev/cyber2000fb.*
4988
4989 CYCLADES PC300 DRIVER
4990 S:      Orphan
4991 F:      drivers/net/wan/pc300*
4992
4993 CYPRESS_FIRMWARE MEDIA DRIVER
4994 M:      Antti Palosaari <crope@iki.fi>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 W:      https://linuxtv.org
4998 W:      http://palosaari.fi/linux/
4999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5000 T:      git git://linuxtv.org/anttip/media_tree.git
5001 F:      drivers/media/common/cypress_firmware*
5002
5003 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5004 M:      Linus Walleij <linus.walleij@linaro.org>
5005 L:      linux-input@vger.kernel.org
5006 S:      Maintained
5007 F:      drivers/input/touchscreen/cy8ctma140.c
5008
5009 CYTTSP TOUCHSCREEN DRIVER
5010 M:      Ferruh Yigit <fery@cypress.com>
5011 L:      linux-input@vger.kernel.org
5012 S:      Supported
5013 F:      drivers/input/touchscreen/cyttsp*
5014 F:      include/linux/input/cyttsp.h
5015
5016 D-LINK DIR-685 TOUCHKEYS DRIVER
5017 M:      Linus Walleij <linus.walleij@linaro.org>
5018 L:      linux-input@vger.kernel.org
5019 S:      Supported
5020 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5021
5022 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5023 M:      Joshua Kinard <kumba@gentoo.org>
5024 S:      Maintained
5025 F:      drivers/rtc/rtc-ds1685.c
5026 F:      include/linux/rtc/ds1685.h
5027
5028 DAMA SLAVE for AX.25
5029 M:      Joerg Reuter <jreuter@yaina.de>
5030 L:      linux-hams@vger.kernel.org
5031 S:      Maintained
5032 W:      http://yaina.de/jreuter/
5033 W:      http://www.qsl.net/dl1bke/
5034 F:      net/ax25/af_ax25.c
5035 F:      net/ax25/ax25_dev.c
5036 F:      net/ax25/ax25_ds_*
5037 F:      net/ax25/ax25_in.c
5038 F:      net/ax25/ax25_out.c
5039 F:      net/ax25/ax25_timer.c
5040 F:      net/ax25/sysctl_net_ax25.c
5041
5042 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5043 L:      netdev@vger.kernel.org
5044 S:      Orphan
5045 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5046 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5047
5048 DC390/AM53C974 SCSI driver
5049 M:      Hannes Reinecke <hare@suse.com>
5050 L:      linux-scsi@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/scsi/am53c974.c
5053
5054 DC395x SCSI driver
5055 M:      Oliver Neukum <oliver@neukum.org>
5056 M:      Ali Akcaagac <aliakc@web.de>
5057 M:      Jamie Lenehan <lenehan@twibble.org>
5058 L:      dc395x@twibble.org
5059 S:      Maintained
5060 W:      http://twibble.org/dist/dc395x/
5061 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5062 F:      Documentation/scsi/dc395x.rst
5063 F:      drivers/scsi/dc395x.*
5064
5065 DCCP PROTOCOL
5066 L:      dccp@vger.kernel.org
5067 S:      Orphan
5068 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5069 F:      include/linux/dccp.h
5070 F:      include/linux/tfrc.h
5071 F:      include/uapi/linux/dccp.h
5072 F:      net/dccp/
5073
5074 DECnet NETWORK LAYER
5075 L:      linux-decnet-user@lists.sourceforge.net
5076 S:      Orphan
5077 W:      http://linux-decnet.sourceforge.net
5078 F:      Documentation/networking/decnet.rst
5079 F:      net/decnet/
5080
5081 DECSTATION PLATFORM SUPPORT
5082 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5083 L:      linux-mips@vger.kernel.org
5084 S:      Maintained
5085 W:      http://www.linux-mips.org/wiki/DECstation
5086 F:      arch/mips/dec/
5087 F:      arch/mips/include/asm/dec/
5088 F:      arch/mips/include/asm/mach-dec/
5089
5090 DEFXX FDDI NETWORK DRIVER
5091 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5092 S:      Maintained
5093 F:      drivers/net/fddi/defxx.*
5094
5095 DEFZA FDDI NETWORK DRIVER
5096 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5097 S:      Maintained
5098 F:      drivers/net/fddi/defza.*
5099
5100 DEINTERLACE DRIVERS FOR ALLWINNER H3
5101 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5102 L:      linux-media@vger.kernel.org
5103 S:      Maintained
5104 T:      git git://linuxtv.org/media_tree.git
5105 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5106 F:      drivers/media/platform/sunxi/sun8i-di/
5107
5108 DELL LAPTOP DRIVER
5109 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5110 M:      Pali Rohár <pali@kernel.org>
5111 L:      platform-driver-x86@vger.kernel.org
5112 S:      Maintained
5113 F:      drivers/platform/x86/dell/dell-laptop.c
5114
5115 DELL LAPTOP FREEFALL DRIVER
5116 M:      Pali Rohár <pali@kernel.org>
5117 S:      Maintained
5118 F:      drivers/platform/x86/dell/dell-smo8800.c
5119
5120 DELL LAPTOP RBTN DRIVER
5121 M:      Pali Rohár <pali@kernel.org>
5122 S:      Maintained
5123 F:      drivers/platform/x86/dell/dell-rbtn.*
5124
5125 DELL LAPTOP SMM DRIVER
5126 M:      Pali Rohár <pali@kernel.org>
5127 S:      Maintained
5128 F:      drivers/hwmon/dell-smm-hwmon.c
5129 F:      include/uapi/linux/i8k.h
5130
5131 DELL REMOTE BIOS UPDATE DRIVER
5132 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Maintained
5135 F:      drivers/platform/x86/dell/dell_rbu.c
5136
5137 DELL SMBIOS DRIVER
5138 M:      Pali Rohár <pali@kernel.org>
5139 L:      Dell.Client.Kernel@dell.com
5140 L:      platform-driver-x86@vger.kernel.org
5141 S:      Maintained
5142 F:      drivers/platform/x86/dell/dell-smbios.*
5143
5144 DELL SMBIOS SMM DRIVER
5145 L:      Dell.Client.Kernel@dell.com
5146 L:      platform-driver-x86@vger.kernel.org
5147 S:      Maintained
5148 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5149
5150 DELL SMBIOS WMI DRIVER
5151 L:      Dell.Client.Kernel@dell.com
5152 L:      platform-driver-x86@vger.kernel.org
5153 S:      Maintained
5154 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5155 F:      tools/wmi/dell-smbios-example.c
5156
5157 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5158 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5159 L:      platform-driver-x86@vger.kernel.org
5160 S:      Maintained
5161 F:      Documentation/driver-api/dcdbas.rst
5162 F:      drivers/platform/x86/dell/dcdbas.*
5163
5164 DELL WMI DESCRIPTOR DRIVER
5165 L:      Dell.Client.Kernel@dell.com
5166 S:      Maintained
5167 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5168
5169 DELL WMI SYSMAN DRIVER
5170 M:      Divya Bharathi <divya.bharathi@dell.com>
5171 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5172 L:      Dell.Client.Kernel@dell.com
5173 L:      platform-driver-x86@vger.kernel.org
5174 S:      Maintained
5175 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5176 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5177
5178 DELL WMI NOTIFICATIONS DRIVER
5179 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5180 M:      Pali Rohár <pali@kernel.org>
5181 S:      Maintained
5182 F:      drivers/platform/x86/dell/dell-wmi.c
5183
5184 DELTA ST MEDIA DRIVER
5185 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5186 L:      linux-media@vger.kernel.org
5187 S:      Supported
5188 W:      https://linuxtv.org
5189 T:      git git://linuxtv.org/media_tree.git
5190 F:      drivers/media/platform/sti/delta
5191
5192 DENALI NAND DRIVER
5193 L:      linux-mtd@lists.infradead.org
5194 S:      Orphan
5195 F:      drivers/mtd/nand/raw/denali*
5196
5197 DESIGNWARE EDMA CORE IP DRIVER
5198 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5199 L:      dmaengine@vger.kernel.org
5200 S:      Maintained
5201 F:      drivers/dma/dw-edma/
5202 F:      include/linux/dma/edma.h
5203
5204 DESIGNWARE XDATA IP DRIVER
5205 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5206 L:      linux-pci@vger.kernel.org
5207 S:      Maintained
5208 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5209 F:      drivers/misc/dw-xdata-pcie.c
5210
5211 DESIGNWARE USB2 DRD IP DRIVER
5212 M:      Minas Harutyunyan <hminas@synopsys.com>
5213 L:      linux-usb@vger.kernel.org
5214 S:      Maintained
5215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5216 F:      drivers/usb/dwc2/
5217
5218 DESIGNWARE USB3 DRD IP DRIVER
5219 M:      Felipe Balbi <balbi@kernel.org>
5220 L:      linux-usb@vger.kernel.org
5221 S:      Maintained
5222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5223 F:      drivers/usb/dwc3/
5224
5225 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5226 M:      Andreas Klinger <ak@it-klinger.de>
5227 L:      linux-iio@vger.kernel.org
5228 S:      Maintained
5229 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5230 F:      drivers/iio/proximity/srf*.c
5231
5232 DEVICE COREDUMP (DEV_COREDUMP)
5233 M:      Johannes Berg <johannes@sipsolutions.net>
5234 L:      linux-kernel@vger.kernel.org
5235 S:      Maintained
5236 F:      drivers/base/devcoredump.c
5237 F:      include/linux/devcoredump.h
5238
5239 DEVICE DEPENDENCY HELPER SCRIPT
5240 M:      Saravana Kannan <saravanak@google.com>
5241 L:      linux-kernel@vger.kernel.org
5242 S:      Maintained
5243 F:      scripts/dev-needs.sh
5244
5245 DEVICE DIRECT ACCESS (DAX)
5246 M:      Dan Williams <dan.j.williams@intel.com>
5247 M:      Vishal Verma <vishal.l.verma@intel.com>
5248 M:      Dave Jiang <dave.jiang@intel.com>
5249 L:      nvdimm@lists.linux.dev
5250 S:      Supported
5251 F:      drivers/dax/
5252
5253 DEVICE FREQUENCY (DEVFREQ)
5254 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5255 M:      Kyungmin Park <kyungmin.park@samsung.com>
5256 M:      Chanwoo Choi <cw00.choi@samsung.com>
5257 L:      linux-pm@vger.kernel.org
5258 S:      Maintained
5259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5260 F:      Documentation/devicetree/bindings/devfreq/
5261 F:      drivers/devfreq/
5262 F:      include/linux/devfreq.h
5263 F:      include/trace/events/devfreq.h
5264
5265 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5266 M:      Chanwoo Choi <cw00.choi@samsung.com>
5267 L:      linux-pm@vger.kernel.org
5268 S:      Supported
5269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5270 F:      Documentation/devicetree/bindings/devfreq/event/
5271 F:      drivers/devfreq/devfreq-event.c
5272 F:      drivers/devfreq/event/
5273 F:      include/dt-bindings/pmu/exynos_ppmu.h
5274 F:      include/linux/devfreq-event.h
5275
5276 DEVICE NUMBER REGISTRY
5277 M:      Torben Mathiasen <device@lanana.org>
5278 S:      Maintained
5279 W:      http://lanana.org/docs/device-list/index.html
5280
5281 DEVICE RESOURCE MANAGEMENT HELPERS
5282 M:      Hans de Goede <hdegoede@redhat.com>
5283 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5284 S:      Maintained
5285 F:      include/linux/devm-helpers.h
5286
5287 DEVICE-MAPPER  (LVM)
5288 M:      Alasdair Kergon <agk@redhat.com>
5289 M:      Mike Snitzer <snitzer@redhat.com>
5290 M:      dm-devel@redhat.com
5291 L:      dm-devel@redhat.com
5292 S:      Maintained
5293 W:      http://sources.redhat.com/dm
5294 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5296 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5297 F:      Documentation/admin-guide/device-mapper/
5298 F:      drivers/md/Kconfig
5299 F:      drivers/md/Makefile
5300 F:      drivers/md/dm*
5301 F:      drivers/md/persistent-data/
5302 F:      include/linux/device-mapper.h
5303 F:      include/linux/dm-*.h
5304 F:      include/uapi/linux/dm-*.h
5305
5306 DEVLINK
5307 M:      Jiri Pirko <jiri@nvidia.com>
5308 L:      netdev@vger.kernel.org
5309 S:      Supported
5310 F:      Documentation/networking/devlink
5311 F:      include/net/devlink.h
5312 F:      include/uapi/linux/devlink.h
5313 F:      net/core/devlink.c
5314
5315 DIALOG SEMICONDUCTOR DRIVERS
5316 M:      Support Opensource <support.opensource@diasemi.com>
5317 S:      Supported
5318 W:      http://www.dialog-semiconductor.com/products
5319 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5320 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5321 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5322 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5323 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5324 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5325 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5326 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5327 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5328 F:      Documentation/hwmon/da90??.rst
5329 F:      drivers/gpio/gpio-da90??.c
5330 F:      drivers/hwmon/da90??-hwmon.c
5331 F:      drivers/iio/adc/da91??-*.c
5332 F:      drivers/input/misc/da72??.[ch]
5333 F:      drivers/input/misc/da90??_onkey.c
5334 F:      drivers/input/touchscreen/da9052_tsi.c
5335 F:      drivers/leds/leds-da90??.c
5336 F:      drivers/mfd/da903x.c
5337 F:      drivers/mfd/da90??-*.c
5338 F:      drivers/mfd/da91??-*.c
5339 F:      drivers/pinctrl/pinctrl-da90??.c
5340 F:      drivers/power/supply/da9052-battery.c
5341 F:      drivers/power/supply/da91??-*.c
5342 F:      drivers/regulator/da9???-regulator.[ch]
5343 F:      drivers/regulator/slg51000-regulator.[ch]
5344 F:      drivers/rtc/rtc-da90??.c
5345 F:      drivers/thermal/da90??-thermal.c
5346 F:      drivers/video/backlight/da90??_bl.c
5347 F:      drivers/watchdog/da90??_wdt.c
5348 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5349 F:      include/linux/mfd/da903x.h
5350 F:      include/linux/mfd/da9052/
5351 F:      include/linux/mfd/da9055/
5352 F:      include/linux/mfd/da9062/
5353 F:      include/linux/mfd/da9063/
5354 F:      include/linux/mfd/da9150/
5355 F:      include/linux/regulator/da9211.h
5356 F:      include/sound/da[79]*.h
5357 F:      sound/soc/codecs/da[79]*.[ch]
5358
5359 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5360 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5361 L:      linux-gpio@vger.kernel.org
5362 S:      Maintained
5363 F:      drivers/gpio/gpio-gpio-mm.c
5364
5365 DIOLAN U2C-12 I2C DRIVER
5366 M:      Guenter Roeck <linux@roeck-us.net>
5367 L:      linux-i2c@vger.kernel.org
5368 S:      Maintained
5369 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5370
5371 DIRECTORY NOTIFICATION (DNOTIFY)
5372 M:      Jan Kara <jack@suse.cz>
5373 R:      Amir Goldstein <amir73il@gmail.com>
5374 L:      linux-fsdevel@vger.kernel.org
5375 S:      Maintained
5376 F:      Documentation/filesystems/dnotify.rst
5377 F:      fs/notify/dnotify/
5378 F:      include/linux/dnotify.h
5379
5380 DISK GEOMETRY AND PARTITION HANDLING
5381 M:      Andries Brouwer <aeb@cwi.nl>
5382 S:      Maintained
5383 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5384 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5385 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5386
5387 DISKQUOTA
5388 M:      Jan Kara <jack@suse.com>
5389 S:      Maintained
5390 F:      Documentation/filesystems/quota.rst
5391 F:      fs/quota/
5392 F:      include/linux/quota*.h
5393 F:      include/uapi/linux/quota*.h
5394
5395 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5396 M:      Bernie Thompson <bernie@plugable.com>
5397 L:      linux-fbdev@vger.kernel.org
5398 S:      Maintained
5399 W:      http://plugable.com/category/projects/udlfb/
5400 F:      Documentation/fb/udlfb.rst
5401 F:      drivers/video/fbdev/udlfb.c
5402 F:      include/video/udlfb.h
5403
5404 DISTRIBUTED LOCK MANAGER (DLM)
5405 M:      Christine Caulfield <ccaulfie@redhat.com>
5406 M:      David Teigland <teigland@redhat.com>
5407 L:      cluster-devel@redhat.com
5408 S:      Supported
5409 W:      http://sources.redhat.com/cluster/
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5411 F:      fs/dlm/
5412
5413 DMA BUFFER SHARING FRAMEWORK
5414 M:      Sumit Semwal <sumit.semwal@linaro.org>
5415 M:      Christian König <christian.koenig@amd.com>
5416 L:      linux-media@vger.kernel.org
5417 L:      dri-devel@lists.freedesktop.org
5418 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5419 S:      Maintained
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      Documentation/driver-api/dma-buf.rst
5422 F:      drivers/dma-buf/
5423 F:      include/linux/*fence.h
5424 F:      include/linux/dma-buf*
5425 F:      include/linux/dma-resv.h
5426 K:      \bdma_(?:buf|fence|resv)\b
5427
5428 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5429 M:      Vinod Koul <vkoul@kernel.org>
5430 L:      dmaengine@vger.kernel.org
5431 S:      Maintained
5432 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5434 F:      Documentation/devicetree/bindings/dma/
5435 F:      Documentation/driver-api/dmaengine/
5436 F:      drivers/dma/
5437 F:      include/linux/dma/
5438 F:      include/linux/dmaengine.h
5439 F:      include/linux/of_dma.h
5440
5441 DMA MAPPING HELPERS
5442 M:      Christoph Hellwig <hch@lst.de>
5443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5444 R:      Robin Murphy <robin.murphy@arm.com>
5445 L:      iommu@lists.linux-foundation.org
5446 S:      Supported
5447 W:      http://git.infradead.org/users/hch/dma-mapping.git
5448 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5449 F:      include/asm-generic/dma-mapping.h
5450 F:      include/linux/dma-direct.h
5451 F:      include/linux/dma-mapping.h
5452 F:      include/linux/dma-map-ops.h
5453 F:      kernel/dma/
5454
5455 DMA MAPPING BENCHMARK
5456 M:      Barry Song <song.bao.hua@hisilicon.com>
5457 L:      iommu@lists.linux-foundation.org
5458 F:      kernel/dma/map_benchmark.c
5459 F:      tools/testing/selftests/dma/
5460
5461 DMA-BUF HEAPS FRAMEWORK
5462 M:      Sumit Semwal <sumit.semwal@linaro.org>
5463 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5464 R:      Liam Mark <lmark@codeaurora.org>
5465 R:      Laura Abbott <labbott@redhat.com>
5466 R:      Brian Starkey <Brian.Starkey@arm.com>
5467 R:      John Stultz <john.stultz@linaro.org>
5468 L:      linux-media@vger.kernel.org
5469 L:      dri-devel@lists.freedesktop.org
5470 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      drivers/dma-buf/dma-heap.c
5474 F:      drivers/dma-buf/heaps/*
5475 F:      include/linux/dma-heap.h
5476 F:      include/uapi/linux/dma-heap.h
5477
5478 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5479 M:      Lukasz Luba <lukasz.luba@arm.com>
5480 L:      linux-pm@vger.kernel.org
5481 L:      linux-samsung-soc@vger.kernel.org
5482 S:      Maintained
5483 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5484 F:      drivers/memory/samsung/exynos5422-dmc.c
5485
5486 DME1737 HARDWARE MONITOR DRIVER
5487 M:      Juerg Haefliger <juergh@gmail.com>
5488 L:      linux-hwmon@vger.kernel.org
5489 S:      Maintained
5490 F:      Documentation/hwmon/dme1737.rst
5491 F:      drivers/hwmon/dme1737.c
5492
5493 DMI/SMBIOS SUPPORT
5494 M:      Jean Delvare <jdelvare@suse.com>
5495 S:      Maintained
5496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5497 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5498 F:      drivers/firmware/dmi-id.c
5499 F:      drivers/firmware/dmi_scan.c
5500 F:      include/linux/dmi.h
5501
5502 DOCUMENTATION
5503 M:      Jonathan Corbet <corbet@lwn.net>
5504 L:      linux-doc@vger.kernel.org
5505 S:      Maintained
5506 P:      Documentation/doc-guide/maintainer-profile.rst
5507 T:      git git://git.lwn.net/linux.git docs-next
5508 F:      Documentation/
5509 F:      scripts/documentation-file-ref-check
5510 F:      scripts/kernel-doc
5511 F:      scripts/sphinx-pre-install
5512 X:      Documentation/ABI/
5513 X:      Documentation/admin-guide/media/
5514 X:      Documentation/devicetree/
5515 X:      Documentation/driver-api/media/
5516 X:      Documentation/firmware-guide/acpi/
5517 X:      Documentation/i2c/
5518 X:      Documentation/power/
5519 X:      Documentation/spi/
5520 X:      Documentation/userspace-api/media/
5521
5522 DOCUMENTATION REPORTING ISSUES
5523 M:      Thorsten Leemhuis <linux@leemhuis.info>
5524 L:      linux-doc@vger.kernel.org
5525 S:      Maintained
5526 F:      Documentation/admin-guide/reporting-issues.rst
5527
5528 DOCUMENTATION SCRIPTS
5529 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5530 L:      linux-doc@vger.kernel.org
5531 S:      Maintained
5532 F:      Documentation/sphinx/parse-headers.pl
5533 F:      scripts/documentation-file-ref-check
5534 F:      scripts/sphinx-pre-install
5535
5536 DOCUMENTATION/ITALIAN
5537 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5538 L:      linux-doc@vger.kernel.org
5539 S:      Maintained
5540 F:      Documentation/translations/it_IT
5541
5542 DONGWOON DW9714 LENS VOICE COIL DRIVER
5543 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5544 L:      linux-media@vger.kernel.org
5545 S:      Maintained
5546 T:      git git://linuxtv.org/media_tree.git
5547 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5548 F:      drivers/media/i2c/dw9714.c
5549
5550 DONGWOON DW9768 LENS VOICE COIL DRIVER
5551 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5552 L:      linux-media@vger.kernel.org
5553 S:      Maintained
5554 T:      git git://linuxtv.org/media_tree.git
5555 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5556 F:      drivers/media/i2c/dw9768.c
5557
5558 DONGWOON DW9807 LENS VOICE COIL DRIVER
5559 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 T:      git git://linuxtv.org/media_tree.git
5563 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5564 F:      drivers/media/i2c/dw9807-vcm.c
5565
5566 DOUBLETALK DRIVER
5567 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5568 L:      blinux-list@redhat.com
5569 S:      Maintained
5570 F:      drivers/char/dtlk.c
5571 F:      include/linux/dtlk.h
5572
5573 DPAA2 DATAPATH I/O (DPIO) DRIVER
5574 M:      Roy Pledge <Roy.Pledge@nxp.com>
5575 L:      linux-kernel@vger.kernel.org
5576 S:      Maintained
5577 F:      drivers/soc/fsl/dpio
5578
5579 DPAA2 ETHERNET DRIVER
5580 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5581 L:      netdev@vger.kernel.org
5582 S:      Maintained
5583 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5584 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5585 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5586 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5587 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5588 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5589 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5590 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5591 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5592
5593 DPAA2 ETHERNET SWITCH DRIVER
5594 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5595 L:      netdev@vger.kernel.org
5596 S:      Maintained
5597 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5598 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5599
5600 DPT_I2O SCSI RAID DRIVER
5601 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5602 L:      linux-scsi@vger.kernel.org
5603 S:      Maintained
5604 W:      http://www.adaptec.com/
5605 F:      drivers/scsi/dpt*
5606 F:      drivers/scsi/dpt/
5607
5608 DRBD DRIVER
5609 M:      Philipp Reisner <philipp.reisner@linbit.com>
5610 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5611 L:      drbd-dev@lists.linbit.com
5612 S:      Supported
5613 W:      http://www.drbd.org
5614 T:      git git://git.linbit.com/linux-drbd.git
5615 T:      git git://git.linbit.com/drbd-8.4.git
5616 F:      Documentation/admin-guide/blockdev/
5617 F:      drivers/block/drbd/
5618 F:      lib/lru_cache.c
5619
5620 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5622 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5623 S:      Supported
5624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5625 F:      Documentation/core-api/kobject.rst
5626 F:      drivers/base/
5627 F:      fs/debugfs/
5628 F:      fs/sysfs/
5629 F:      include/linux/debugfs.h
5630 F:      include/linux/kobj*
5631 F:      lib/kobj*
5632
5633 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5634 M:      Nishanth Menon <nm@ti.com>
5635 L:      linux-pm@vger.kernel.org
5636 S:      Maintained
5637 F:      drivers/soc/ti/smartreflex.c
5638 F:      include/linux/power/smartreflex.h
5639
5640 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5641 M:      Maxime Ripard <mripard@kernel.org>
5642 M:      Chen-Yu Tsai <wens@csie.org>
5643 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 S:      Supported
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/sun4i/sun8i*
5648
5649 DRM DRIVER FOR ARM PL111 CLCD
5650 M:      Emma Anholt <emma@anholt.net>
5651 S:      Supported
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      drivers/gpu/drm/pl111/
5654
5655 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5656 M:      Linus Walleij <linus.walleij@linaro.org>
5657 S:      Maintained
5658 T:      git git://anongit.freedesktop.org/drm/drm-misc
5659 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5660 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5661
5662 DRM DRIVER FOR ASPEED BMC GFX
5663 M:      Joel Stanley <joel@jms.id.au>
5664 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5665 S:      Supported
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5668 F:      drivers/gpu/drm/aspeed/
5669
5670 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5671 M:      Dave Airlie <airlied@redhat.com>
5672 R:      Thomas Zimmermann <tzimmermann@suse.de>
5673 L:      dri-devel@lists.freedesktop.org
5674 S:      Supported
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      drivers/gpu/drm/ast/
5677
5678 DRM DRIVER FOR BOCHS VIRTUAL GPU
5679 M:      Gerd Hoffmann <kraxel@redhat.com>
5680 L:      virtualization@lists.linux-foundation.org
5681 S:      Maintained
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 F:      drivers/gpu/drm/bochs/
5684
5685 DRM DRIVER FOR BOE HIMAX8279D PANELS
5686 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5687 S:      Maintained
5688 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5689 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5690
5691 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5692 M:      Jagan Teki <jagan@amarulasolutions.com>
5693 S:      Maintained
5694 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5695 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5696
5697 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5698 M:      Linus Walleij <linus.walleij@linaro.org>
5699 S:      Maintained
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      drivers/gpu/drm/tve200/
5702
5703 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5704 M:      Icenowy Zheng <icenowy@aosc.io>
5705 S:      Maintained
5706 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5707 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5708
5709 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5710 M:      Jagan Teki <jagan@amarulasolutions.com>
5711 S:      Maintained
5712 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5713 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5714
5715 DRM DRIVER FOR GENERIC USB DISPLAY
5716 M:      Noralf Trønnes <noralf@tronnes.org>
5717 S:      Maintained
5718 W:      https://github.com/notro/gud/wiki
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/gud/
5721 F:      include/drm/gud.h
5722
5723 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5724 M:      Hans de Goede <hdegoede@redhat.com>
5725 S:      Maintained
5726 T:      git git://anongit.freedesktop.org/drm/drm-misc
5727 F:      drivers/gpu/drm/tiny/gm12u320.c
5728
5729 DRM DRIVER FOR HX8357D PANELS
5730 M:      Emma Anholt <emma@anholt.net>
5731 S:      Maintained
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5734 F:      drivers/gpu/drm/tiny/hx8357d.c
5735
5736 DRM DRIVER FOR ILITEK ILI9225 PANELS
5737 M:      David Lechner <david@lechnology.com>
5738 S:      Maintained
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5741 F:      drivers/gpu/drm/tiny/ili9225.c
5742
5743 DRM DRIVER FOR ILITEK ILI9486 PANELS
5744 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5745 S:      Maintained
5746 T:      git git://anongit.freedesktop.org/drm/drm-misc
5747 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5748 F:      drivers/gpu/drm/tiny/ili9486.c
5749
5750 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5751 S:      Orphan / Obsolete
5752 F:      drivers/gpu/drm/i810/
5753 F:      include/uapi/drm/i810_drm.h
5754
5755 DRM DRIVER FOR LVDS PANELS
5756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5757 L:      dri-devel@lists.freedesktop.org
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 S:      Maintained
5760 F:      drivers/gpu/drm/panel/panel-lvds.c
5761 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5762
5763 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5764 M:      Guido Günther <agx@sigxcpu.org>
5765 R:      Purism Kernel Team <kernel@puri.sm>
5766 S:      Maintained
5767 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5768 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5769
5770 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5771 S:      Orphan / Obsolete
5772 F:      drivers/gpu/drm/mga/
5773 F:      include/uapi/drm/mga_drm.h
5774
5775 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5776 M:      Dave Airlie <airlied@redhat.com>
5777 R:      Thomas Zimmermann <tzimmermann@suse.de>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Supported
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      drivers/gpu/drm/mgag200/
5782
5783 DRM DRIVER FOR MI0283QT
5784 M:      Noralf Trønnes <noralf@tronnes.org>
5785 S:      Maintained
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5788 F:      drivers/gpu/drm/tiny/mi0283qt.c
5789
5790 DRM DRIVER FOR MSM ADRENO GPU
5791 M:      Rob Clark <robdclark@gmail.com>
5792 M:      Sean Paul <sean@poorly.run>
5793 L:      linux-arm-msm@vger.kernel.org
5794 L:      dri-devel@lists.freedesktop.org
5795 L:      freedreno@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git https://gitlab.freedesktop.org/drm/msm.git
5798 F:      Documentation/devicetree/bindings/display/msm/
5799 F:      drivers/gpu/drm/msm/
5800 F:      include/uapi/drm/msm_drm.h
5801
5802 DRM DRIVER FOR NOVATEK NT35510 PANELS
5803 M:      Linus Walleij <linus.walleij@linaro.org>
5804 S:      Maintained
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5807 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5808
5809 DRM DRIVER FOR NOVATEK NT36672A PANELS
5810 M:      Sumit Semwal <sumit.semwal@linaro.org>
5811 S:      Maintained
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5814 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5815
5816 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5817 M:      Ben Skeggs <bskeggs@redhat.com>
5818 L:      dri-devel@lists.freedesktop.org
5819 L:      nouveau@lists.freedesktop.org
5820 S:      Supported
5821 T:      git git://github.com/skeggsb/linux
5822 F:      drivers/gpu/drm/nouveau/
5823 F:      include/uapi/drm/nouveau_drm.h
5824
5825 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5826 M:      Stefan Mavrodiev <stefan@olimex.com>
5827 S:      Maintained
5828 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5829 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5830
5831 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5832 M:      Noralf Trønnes <noralf@tronnes.org>
5833 S:      Maintained
5834 T:      git git://anongit.freedesktop.org/drm/drm-misc
5835 F:      Documentation/devicetree/bindings/display/repaper.txt
5836 F:      drivers/gpu/drm/tiny/repaper.c
5837
5838 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5839 M:      Dave Airlie <airlied@redhat.com>
5840 M:      Gerd Hoffmann <kraxel@redhat.com>
5841 L:      virtualization@lists.linux-foundation.org
5842 S:      Obsolete
5843 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5844 T:      git git://anongit.freedesktop.org/drm/drm-misc
5845 F:      drivers/gpu/drm/tiny/cirrus.c
5846
5847 DRM DRIVER FOR QXL VIRTUAL GPU
5848 M:      Dave Airlie <airlied@redhat.com>
5849 M:      Gerd Hoffmann <kraxel@redhat.com>
5850 L:      virtualization@lists.linux-foundation.org
5851 L:      spice-devel@lists.freedesktop.org
5852 S:      Maintained
5853 T:      git git://anongit.freedesktop.org/drm/drm-misc
5854 F:      drivers/gpu/drm/qxl/
5855 F:      include/uapi/drm/qxl_drm.h
5856
5857 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5858 S:      Orphan / Obsolete
5859 F:      drivers/gpu/drm/r128/
5860 F:      include/uapi/drm/r128_drm.h
5861
5862 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5863 M:      Robert Chiras <robert.chiras@nxp.com>
5864 S:      Maintained
5865 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5866 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5867
5868 DRM DRIVER FOR SITRONIX ST7703 PANELS
5869 M:      Guido Günther <agx@sigxcpu.org>
5870 R:      Purism Kernel Team <kernel@puri.sm>
5871 R:      Ondrej Jirman <megous@megous.com>
5872 S:      Maintained
5873 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5874 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5875
5876 DRM DRIVER FOR SAVAGE VIDEO CARDS
5877 S:      Orphan / Obsolete
5878 F:      drivers/gpu/drm/savage/
5879 F:      include/uapi/drm/savage_drm.h
5880
5881 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
5882 M:      Thomas Zimmermann <tzimmermann@suse.de>
5883 L:      dri-devel@lists.freedesktop.org
5884 S:      Maintained
5885 T:      git git://anongit.freedesktop.org/drm/drm-misc
5886 F:      drivers/gpu/drm/tiny/simpledrm.c
5887
5888 DRM DRIVER FOR SIS VIDEO CARDS
5889 S:      Orphan / Obsolete
5890 F:      drivers/gpu/drm/sis/
5891 F:      include/uapi/drm/sis_drm.h
5892
5893 DRM DRIVER FOR SITRONIX ST7586 PANELS
5894 M:      David Lechner <david@lechnology.com>
5895 S:      Maintained
5896 T:      git git://anongit.freedesktop.org/drm/drm-misc
5897 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5898 F:      drivers/gpu/drm/tiny/st7586.c
5899
5900 DRM DRIVER FOR SITRONIX ST7701 PANELS
5901 M:      Jagan Teki <jagan@amarulasolutions.com>
5902 S:      Maintained
5903 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5904 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5905
5906 DRM DRIVER FOR SITRONIX ST7735R PANELS
5907 M:      David Lechner <david@lechnology.com>
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5911 F:      drivers/gpu/drm/tiny/st7735r.c
5912
5913 DRM DRIVER FOR SONY ACX424AKP PANELS
5914 M:      Linus Walleij <linus.walleij@linaro.org>
5915 S:      Maintained
5916 T:      git git://anongit.freedesktop.org/drm/drm-misc
5917 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5918
5919 DRM DRIVER FOR ST-ERICSSON MCDE
5920 M:      Linus Walleij <linus.walleij@linaro.org>
5921 S:      Maintained
5922 T:      git git://anongit.freedesktop.org/drm/drm-misc
5923 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5924 F:      drivers/gpu/drm/mcde/
5925
5926 DRM DRIVER FOR TDFX VIDEO CARDS
5927 S:      Orphan / Obsolete
5928 F:      drivers/gpu/drm/tdfx/
5929
5930 DRM DRIVER FOR TPO TPG110 PANELS
5931 M:      Linus Walleij <linus.walleij@linaro.org>
5932 S:      Maintained
5933 T:      git git://anongit.freedesktop.org/drm/drm-misc
5934 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5935 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5936
5937 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5938 M:      Dave Airlie <airlied@redhat.com>
5939 R:      Sean Paul <sean@poorly.run>
5940 R:      Thomas Zimmermann <tzimmermann@suse.de>
5941 L:      dri-devel@lists.freedesktop.org
5942 S:      Supported
5943 T:      git git://anongit.freedesktop.org/drm/drm-misc
5944 F:      drivers/gpu/drm/udl/
5945
5946 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5947 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5948 M:      Melissa Wen <melissa.srw@gmail.com>
5949 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5950 R:      Daniel Vetter <daniel@ffwll.ch>
5951 L:      dri-devel@lists.freedesktop.org
5952 S:      Maintained
5953 T:      git git://anongit.freedesktop.org/drm/drm-misc
5954 F:      Documentation/gpu/vkms.rst
5955 F:      drivers/gpu/drm/vkms/
5956
5957 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5958 M:      Hans de Goede <hdegoede@redhat.com>
5959 L:      dri-devel@lists.freedesktop.org
5960 S:      Maintained
5961 T:      git git://anongit.freedesktop.org/drm/drm-misc
5962 F:      drivers/gpu/drm/vboxvideo/
5963
5964 DRM DRIVER FOR VMWARE VIRTUAL GPU
5965 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5966 M:      Roland Scheidegger <sroland@vmware.com>
5967 M:      Zack Rusin <zackr@vmware.com>
5968 L:      dri-devel@lists.freedesktop.org
5969 S:      Supported
5970 T:      git git://people.freedesktop.org/~sroland/linux
5971 F:      drivers/gpu/drm/vmwgfx/
5972 F:      include/uapi/drm/vmwgfx_drm.h
5973
5974 DRM DRIVERS
5975 M:      David Airlie <airlied@linux.ie>
5976 M:      Daniel Vetter <daniel@ffwll.ch>
5977 L:      dri-devel@lists.freedesktop.org
5978 S:      Maintained
5979 B:      https://gitlab.freedesktop.org/drm
5980 C:      irc://chat.freenode.net/dri-devel
5981 T:      git git://anongit.freedesktop.org/drm/drm
5982 F:      Documentation/devicetree/bindings/display/
5983 F:      Documentation/devicetree/bindings/gpu/
5984 F:      Documentation/gpu/
5985 F:      drivers/gpu/drm/
5986 F:      drivers/gpu/vga/
5987 F:      include/drm/
5988 F:      include/linux/vga*
5989 F:      include/uapi/drm/
5990
5991 DRM DRIVERS AND MISC GPU PATCHES
5992 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5993 M:      Maxime Ripard <mripard@kernel.org>
5994 M:      Thomas Zimmermann <tzimmermann@suse.de>
5995 S:      Maintained
5996 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5997 T:      git git://anongit.freedesktop.org/drm/drm-misc
5998 F:      Documentation/gpu/
5999 F:      drivers/gpu/drm/*
6000 F:      drivers/gpu/vga/
6001 F:      include/drm/drm*
6002 F:      include/linux/vga*
6003 F:      include/uapi/drm/drm*
6004
6005 DRM DRIVERS FOR ALLWINNER A10
6006 M:      Maxime Ripard <mripard@kernel.org>
6007 M:      Chen-Yu Tsai <wens@csie.org>
6008 L:      dri-devel@lists.freedesktop.org
6009 S:      Supported
6010 T:      git git://anongit.freedesktop.org/drm/drm-misc
6011 F:      Documentation/devicetree/bindings/display/allwinner*
6012 F:      drivers/gpu/drm/sun4i/
6013
6014 DRM DRIVERS FOR AMLOGIC SOCS
6015 M:      Neil Armstrong <narmstrong@baylibre.com>
6016 L:      dri-devel@lists.freedesktop.org
6017 L:      linux-amlogic@lists.infradead.org
6018 S:      Supported
6019 W:      http://linux-meson.com/
6020 T:      git git://anongit.freedesktop.org/drm/drm-misc
6021 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6022 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6023 F:      Documentation/gpu/meson.rst
6024 F:      drivers/gpu/drm/meson/
6025
6026 DRM DRIVERS FOR ATMEL HLCDC
6027 M:      Sam Ravnborg <sam@ravnborg.org>
6028 M:      Boris Brezillon <bbrezillon@kernel.org>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Supported
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      Documentation/devicetree/bindings/display/atmel/
6033 F:      drivers/gpu/drm/atmel-hlcdc/
6034
6035 DRM DRIVERS FOR BRIDGE CHIPS
6036 M:      Andrzej Hajda <a.hajda@samsung.com>
6037 M:      Neil Armstrong <narmstrong@baylibre.com>
6038 M:      Robert Foss <robert.foss@linaro.org>
6039 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6040 R:      Jonas Karlman <jonas@kwiboo.se>
6041 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6042 S:      Maintained
6043 T:      git git://anongit.freedesktop.org/drm/drm-misc
6044 F:      drivers/gpu/drm/bridge/
6045
6046 DRM DRIVERS FOR EXYNOS
6047 M:      Inki Dae <inki.dae@samsung.com>
6048 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6049 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6050 M:      Kyungmin Park <kyungmin.park@samsung.com>
6051 L:      dri-devel@lists.freedesktop.org
6052 S:      Supported
6053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6054 F:      Documentation/devicetree/bindings/display/exynos/
6055 F:      drivers/gpu/drm/exynos/
6056 F:      include/uapi/drm/exynos_drm.h
6057
6058 DRM DRIVERS FOR FREESCALE DCU
6059 M:      Stefan Agner <stefan@agner.ch>
6060 M:      Alison Wang <alison.wang@nxp.com>
6061 L:      dri-devel@lists.freedesktop.org
6062 S:      Supported
6063 T:      git git://anongit.freedesktop.org/drm/drm-misc
6064 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6065 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6066 F:      drivers/gpu/drm/fsl-dcu/
6067
6068 DRM DRIVERS FOR FREESCALE IMX
6069 M:      Philipp Zabel <p.zabel@pengutronix.de>
6070 L:      dri-devel@lists.freedesktop.org
6071 S:      Maintained
6072 F:      Documentation/devicetree/bindings/display/imx/
6073 F:      drivers/gpu/drm/imx/
6074 F:      drivers/gpu/ipu-v3/
6075
6076 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6077 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6078 L:      dri-devel@lists.freedesktop.org
6079 S:      Maintained
6080 T:      git git://github.com/patjak/drm-gma500
6081 F:      drivers/gpu/drm/gma500/
6082
6083 DRM DRIVERS FOR HISILICON
6084 M:      Xinliang Liu <xinliang.liu@linaro.org>
6085 M:      Tian Tao  <tiantao6@hisilicon.com>
6086 R:      John Stultz <john.stultz@linaro.org>
6087 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6088 R:      Chen Feng <puck.chen@hisilicon.com>
6089 L:      dri-devel@lists.freedesktop.org
6090 S:      Maintained
6091 T:      git git://anongit.freedesktop.org/drm/drm-misc
6092 F:      Documentation/devicetree/bindings/display/hisilicon/
6093 F:      drivers/gpu/drm/hisilicon/
6094
6095 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6096 M:      Deepak Rawat <drawat.floss@gmail.com>
6097 L:      linux-hyperv@vger.kernel.org
6098 L:      dri-devel@lists.freedesktop.org
6099 S:      Maintained
6100 T:      git git://anongit.freedesktop.org/drm/drm-misc
6101 F:      drivers/gpu/drm/hyperv
6102
6103 DRM DRIVERS FOR LIMA
6104 M:      Qiang Yu <yuq825@gmail.com>
6105 L:      dri-devel@lists.freedesktop.org
6106 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6107 S:      Maintained
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      drivers/gpu/drm/lima/
6110 F:      include/uapi/drm/lima_drm.h
6111
6112 DRM DRIVERS FOR MEDIATEK
6113 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6114 M:      Philipp Zabel <p.zabel@pengutronix.de>
6115 L:      dri-devel@lists.freedesktop.org
6116 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6117 S:      Supported
6118 F:      Documentation/devicetree/bindings/display/mediatek/
6119 F:      drivers/gpu/drm/mediatek/
6120 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6121 F:      drivers/phy/mediatek/phy-mtk-mipi*
6122
6123 DRM DRIVERS FOR NVIDIA TEGRA
6124 M:      Thierry Reding <thierry.reding@gmail.com>
6125 L:      dri-devel@lists.freedesktop.org
6126 L:      linux-tegra@vger.kernel.org
6127 S:      Supported
6128 T:      git git://anongit.freedesktop.org/tegra/linux.git
6129 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6130 F:      drivers/gpu/drm/tegra/
6131 F:      drivers/gpu/host1x/
6132 F:      include/linux/host1x.h
6133 F:      include/uapi/drm/tegra_drm.h
6134
6135 DRM DRIVERS FOR RENESAS
6136 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6137 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6138 L:      dri-devel@lists.freedesktop.org
6139 L:      linux-renesas-soc@vger.kernel.org
6140 S:      Supported
6141 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6142 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6143 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6144 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6145 F:      drivers/gpu/drm/rcar-du/
6146 F:      drivers/gpu/drm/shmobile/
6147 F:      include/linux/platform_data/shmob_drm.h
6148
6149 DRM DRIVERS FOR ROCKCHIP
6150 M:      Sandy Huang <hjc@rock-chips.com>
6151 M:      Heiko Stübner <heiko@sntech.de>
6152 L:      dri-devel@lists.freedesktop.org
6153 S:      Maintained
6154 T:      git git://anongit.freedesktop.org/drm/drm-misc
6155 F:      Documentation/devicetree/bindings/display/rockchip/
6156 F:      drivers/gpu/drm/rockchip/
6157
6158 DRM DRIVERS FOR STI
6159 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6160 L:      dri-devel@lists.freedesktop.org
6161 S:      Maintained
6162 T:      git git://anongit.freedesktop.org/drm/drm-misc
6163 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6164 F:      drivers/gpu/drm/sti
6165
6166 DRM DRIVERS FOR STM
6167 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6168 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6169 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6170 L:      dri-devel@lists.freedesktop.org
6171 S:      Maintained
6172 T:      git git://anongit.freedesktop.org/drm/drm-misc
6173 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6174 F:      drivers/gpu/drm/stm
6175
6176 DRM DRIVERS FOR TI KEYSTONE
6177 M:      Jyri Sarha <jyri.sarha@iki.fi>
6178 M:      Tomi Valkeinen <tomba@kernel.org>
6179 L:      dri-devel@lists.freedesktop.org
6180 S:      Maintained
6181 T:      git git://anongit.freedesktop.org/drm/drm-misc
6182 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6183 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6184 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6185 F:      drivers/gpu/drm/tidss/
6186
6187 DRM DRIVERS FOR TI LCDC
6188 M:      Jyri Sarha <jyri.sarha@iki.fi>
6189 R:      Tomi Valkeinen <tomba@kernel.org>
6190 L:      dri-devel@lists.freedesktop.org
6191 S:      Maintained
6192 F:      Documentation/devicetree/bindings/display/tilcdc/
6193 F:      drivers/gpu/drm/tilcdc/
6194
6195 DRM DRIVERS FOR TI OMAP
6196 M:      Tomi Valkeinen <tomba@kernel.org>
6197 L:      dri-devel@lists.freedesktop.org
6198 S:      Maintained
6199 F:      Documentation/devicetree/bindings/display/ti/
6200 F:      drivers/gpu/drm/omapdrm/
6201
6202 DRM DRIVERS FOR V3D
6203 M:      Emma Anholt <emma@anholt.net>
6204 S:      Supported
6205 T:      git git://anongit.freedesktop.org/drm/drm-misc
6206 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6207 F:      drivers/gpu/drm/v3d/
6208 F:      include/uapi/drm/v3d_drm.h
6209
6210 DRM DRIVERS FOR VC4
6211 M:      Emma Anholt <emma@anholt.net>
6212 M:      Maxime Ripard <mripard@kernel.org>
6213 S:      Supported
6214 T:      git git://github.com/anholt/linux
6215 T:      git git://anongit.freedesktop.org/drm/drm-misc
6216 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6217 F:      drivers/gpu/drm/vc4/
6218 F:      include/uapi/drm/vc4_drm.h
6219
6220 DRM DRIVERS FOR VIVANTE GPU IP
6221 M:      Lucas Stach <l.stach@pengutronix.de>
6222 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6223 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6224 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6225 L:      dri-devel@lists.freedesktop.org
6226 S:      Maintained
6227 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6228 F:      drivers/gpu/drm/etnaviv/
6229 F:      include/uapi/drm/etnaviv_drm.h
6230
6231 DRM DRIVERS FOR XEN
6232 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6233 L:      dri-devel@lists.freedesktop.org
6234 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6235 S:      Supported
6236 T:      git git://anongit.freedesktop.org/drm/drm-misc
6237 F:      Documentation/gpu/xen-front.rst
6238 F:      drivers/gpu/drm/xen/
6239
6240 DRM DRIVERS FOR XILINX
6241 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6242 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6243 L:      dri-devel@lists.freedesktop.org
6244 S:      Maintained
6245 T:      git git://anongit.freedesktop.org/drm/drm-misc
6246 F:      Documentation/devicetree/bindings/display/xlnx/
6247 F:      drivers/gpu/drm/xlnx/
6248
6249 DRM PANEL DRIVERS
6250 M:      Thierry Reding <thierry.reding@gmail.com>
6251 R:      Sam Ravnborg <sam@ravnborg.org>
6252 L:      dri-devel@lists.freedesktop.org
6253 S:      Maintained
6254 T:      git git://anongit.freedesktop.org/drm/drm-misc
6255 F:      Documentation/devicetree/bindings/display/panel/
6256 F:      drivers/gpu/drm/drm_panel.c
6257 F:      drivers/gpu/drm/panel/
6258 F:      include/drm/drm_panel.h
6259
6260 DRM TTM SUBSYSTEM
6261 M:      Christian Koenig <christian.koenig@amd.com>
6262 M:      Huang Rui <ray.huang@amd.com>
6263 L:      dri-devel@lists.freedesktop.org
6264 S:      Maintained
6265 T:      git git://anongit.freedesktop.org/drm/drm-misc
6266 F:      drivers/gpu/drm/ttm/
6267 F:      include/drm/ttm/
6268
6269 DSBR100 USB FM RADIO DRIVER
6270 M:      Alexey Klimov <klimov.linux@gmail.com>
6271 L:      linux-media@vger.kernel.org
6272 S:      Maintained
6273 T:      git git://linuxtv.org/media_tree.git
6274 F:      drivers/media/radio/dsbr100.c
6275
6276 DT3155 MEDIA DRIVER
6277 M:      Hans Verkuil <hverkuil@xs4all.nl>
6278 L:      linux-media@vger.kernel.org
6279 S:      Odd Fixes
6280 W:      https://linuxtv.org
6281 T:      git git://linuxtv.org/media_tree.git
6282 F:      drivers/media/pci/dt3155/
6283
6284 DVB_USB_AF9015 MEDIA DRIVER
6285 M:      Antti Palosaari <crope@iki.fi>
6286 L:      linux-media@vger.kernel.org
6287 S:      Maintained
6288 W:      https://linuxtv.org
6289 W:      http://palosaari.fi/linux/
6290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6291 T:      git git://linuxtv.org/anttip/media_tree.git
6292 F:      drivers/media/usb/dvb-usb-v2/af9015*
6293
6294 DVB_USB_AF9035 MEDIA DRIVER
6295 M:      Antti Palosaari <crope@iki.fi>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 W:      https://linuxtv.org
6299 W:      http://palosaari.fi/linux/
6300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6301 T:      git git://linuxtv.org/anttip/media_tree.git
6302 F:      drivers/media/usb/dvb-usb-v2/af9035*
6303
6304 DVB_USB_ANYSEE MEDIA DRIVER
6305 M:      Antti Palosaari <crope@iki.fi>
6306 L:      linux-media@vger.kernel.org
6307 S:      Maintained
6308 W:      https://linuxtv.org
6309 W:      http://palosaari.fi/linux/
6310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6311 T:      git git://linuxtv.org/anttip/media_tree.git
6312 F:      drivers/media/usb/dvb-usb-v2/anysee*
6313
6314 DVB_USB_AU6610 MEDIA DRIVER
6315 M:      Antti Palosaari <crope@iki.fi>
6316 L:      linux-media@vger.kernel.org
6317 S:      Maintained
6318 W:      https://linuxtv.org
6319 W:      http://palosaari.fi/linux/
6320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6321 T:      git git://linuxtv.org/anttip/media_tree.git
6322 F:      drivers/media/usb/dvb-usb-v2/au6610*
6323
6324 DVB_USB_CE6230 MEDIA DRIVER
6325 M:      Antti Palosaari <crope@iki.fi>
6326 L:      linux-media@vger.kernel.org
6327 S:      Maintained
6328 W:      https://linuxtv.org
6329 W:      http://palosaari.fi/linux/
6330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6331 T:      git git://linuxtv.org/anttip/media_tree.git
6332 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6333
6334 DVB_USB_CXUSB MEDIA DRIVER
6335 M:      Michael Krufky <mkrufky@linuxtv.org>
6336 L:      linux-media@vger.kernel.org
6337 S:      Maintained
6338 W:      https://linuxtv.org
6339 W:      http://github.com/mkrufky
6340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6341 T:      git git://linuxtv.org/media_tree.git
6342 F:      drivers/media/usb/dvb-usb/cxusb*
6343
6344 DVB_USB_EC168 MEDIA DRIVER
6345 M:      Antti Palosaari <crope@iki.fi>
6346 L:      linux-media@vger.kernel.org
6347 S:      Maintained
6348 W:      https://linuxtv.org
6349 W:      http://palosaari.fi/linux/
6350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6351 T:      git git://linuxtv.org/anttip/media_tree.git
6352 F:      drivers/media/usb/dvb-usb-v2/ec168*
6353
6354 DVB_USB_GL861 MEDIA DRIVER
6355 M:      Antti Palosaari <crope@iki.fi>
6356 L:      linux-media@vger.kernel.org
6357 S:      Maintained
6358 W:      https://linuxtv.org
6359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6360 T:      git git://linuxtv.org/anttip/media_tree.git
6361 F:      drivers/media/usb/dvb-usb-v2/gl861*
6362
6363 DVB_USB_MXL111SF MEDIA DRIVER
6364 M:      Michael Krufky <mkrufky@linuxtv.org>
6365 L:      linux-media@vger.kernel.org
6366 S:      Maintained
6367 W:      https://linuxtv.org
6368 W:      http://github.com/mkrufky
6369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6370 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6371 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6372
6373 DVB_USB_RTL28XXU MEDIA DRIVER
6374 M:      Antti Palosaari <crope@iki.fi>
6375 L:      linux-media@vger.kernel.org
6376 S:      Maintained
6377 W:      https://linuxtv.org
6378 W:      http://palosaari.fi/linux/
6379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6380 T:      git git://linuxtv.org/anttip/media_tree.git
6381 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6382
6383 DVB_USB_V2 MEDIA DRIVER
6384 M:      Antti Palosaari <crope@iki.fi>
6385 L:      linux-media@vger.kernel.org
6386 S:      Maintained
6387 W:      https://linuxtv.org
6388 W:      http://palosaari.fi/linux/
6389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6390 T:      git git://linuxtv.org/anttip/media_tree.git
6391 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6392 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6393
6394 DYNAMIC DEBUG
6395 M:      Jason Baron <jbaron@akamai.com>
6396 S:      Maintained
6397 F:      include/linux/dynamic_debug.h
6398 F:      lib/dynamic_debug.c
6399
6400 DYNAMIC INTERRUPT MODERATION
6401 M:      Tal Gilboa <talgi@nvidia.com>
6402 S:      Maintained
6403 F:      Documentation/networking/net_dim.rst
6404 F:      include/linux/dim.h
6405 F:      lib/dim/
6406
6407 DZ DECSTATION DZ11 SERIAL DRIVER
6408 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6409 S:      Maintained
6410 F:      drivers/tty/serial/dz.*
6411
6412 E3X0 POWER BUTTON DRIVER
6413 M:      Moritz Fischer <moritz.fischer@ettus.com>
6414 L:      usrp-users@lists.ettus.com
6415 S:      Supported
6416 W:      http://www.ettus.com
6417 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6418 F:      drivers/input/misc/e3x0-button.c
6419
6420 E4000 MEDIA DRIVER
6421 M:      Antti Palosaari <crope@iki.fi>
6422 L:      linux-media@vger.kernel.org
6423 S:      Maintained
6424 W:      https://linuxtv.org
6425 W:      http://palosaari.fi/linux/
6426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6427 T:      git git://linuxtv.org/anttip/media_tree.git
6428 F:      drivers/media/tuners/e4000*
6429
6430 EARTH_PT1 MEDIA DRIVER
6431 M:      Akihiro Tsukada <tskd08@gmail.com>
6432 L:      linux-media@vger.kernel.org
6433 S:      Odd Fixes
6434 F:      drivers/media/pci/pt1/
6435
6436 EARTH_PT3 MEDIA DRIVER
6437 M:      Akihiro Tsukada <tskd08@gmail.com>
6438 L:      linux-media@vger.kernel.org
6439 S:      Odd Fixes
6440 F:      drivers/media/pci/pt3/
6441
6442 EC100 MEDIA DRIVER
6443 M:      Antti Palosaari <crope@iki.fi>
6444 L:      linux-media@vger.kernel.org
6445 S:      Maintained
6446 W:      https://linuxtv.org
6447 W:      http://palosaari.fi/linux/
6448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6449 T:      git git://linuxtv.org/anttip/media_tree.git
6450 F:      drivers/media/dvb-frontends/ec100*
6451
6452 ECRYPT FILE SYSTEM
6453 M:      Tyler Hicks <code@tyhicks.com>
6454 L:      ecryptfs@vger.kernel.org
6455 S:      Odd Fixes
6456 W:      http://ecryptfs.org
6457 W:      https://launchpad.net/ecryptfs
6458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6459 F:      Documentation/filesystems/ecryptfs.rst
6460 F:      fs/ecryptfs/
6461
6462 EDAC-AMD64
6463 M:      Borislav Petkov <bp@alien8.de>
6464 L:      linux-edac@vger.kernel.org
6465 S:      Maintained
6466 F:      drivers/edac/amd64_edac*
6467
6468 EDAC-ARMADA
6469 M:      Jan Luebbe <jlu@pengutronix.de>
6470 L:      linux-edac@vger.kernel.org
6471 S:      Maintained
6472 F:      drivers/edac/armada_xp_*
6473
6474 EDAC-AST2500
6475 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6476 S:      Supported
6477 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6478 F:      drivers/edac/aspeed_edac.c
6479
6480 EDAC-BLUEFIELD
6481 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6482 S:      Supported
6483 F:      drivers/edac/bluefield_edac.c
6484
6485 EDAC-CALXEDA
6486 M:      Andre Przywara <andre.przywara@arm.com>
6487 L:      linux-edac@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/edac/highbank*
6490
6491 EDAC-CAVIUM OCTEON
6492 M:      Ralf Baechle <ralf@linux-mips.org>
6493 L:      linux-edac@vger.kernel.org
6494 L:      linux-mips@vger.kernel.org
6495 S:      Supported
6496 F:      drivers/edac/octeon_edac*
6497
6498 EDAC-CAVIUM THUNDERX
6499 M:      Robert Richter <rric@kernel.org>
6500 L:      linux-edac@vger.kernel.org
6501 S:      Odd Fixes
6502 F:      drivers/edac/thunderx_edac*
6503
6504 EDAC-CORE
6505 M:      Borislav Petkov <bp@alien8.de>
6506 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6507 M:      Tony Luck <tony.luck@intel.com>
6508 R:      James Morse <james.morse@arm.com>
6509 R:      Robert Richter <rric@kernel.org>
6510 L:      linux-edac@vger.kernel.org
6511 S:      Supported
6512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6513 F:      Documentation/admin-guide/ras.rst
6514 F:      Documentation/driver-api/edac.rst
6515 F:      drivers/edac/
6516 F:      include/linux/edac.h
6517
6518 EDAC-DMC520
6519 M:      Lei Wang <lewan@microsoft.com>
6520 L:      linux-edac@vger.kernel.org
6521 S:      Supported
6522 F:      drivers/edac/dmc520_edac.c
6523
6524 EDAC-E752X
6525 M:      Mark Gross <mark.gross@intel.com>
6526 L:      linux-edac@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/edac/e752x_edac.c
6529
6530 EDAC-E7XXX
6531 L:      linux-edac@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/edac/e7xxx_edac.c
6534
6535 EDAC-FSL_DDR
6536 M:      York Sun <york.sun@nxp.com>
6537 L:      linux-edac@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/edac/fsl_ddr_edac.*
6540
6541 EDAC-GHES
6542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6543 L:      linux-edac@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/edac/ghes_edac.c
6546
6547 EDAC-I10NM
6548 M:      Tony Luck <tony.luck@intel.com>
6549 L:      linux-edac@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/edac/i10nm_base.c
6552
6553 EDAC-I3000
6554 L:      linux-edac@vger.kernel.org
6555 S:      Orphan
6556 F:      drivers/edac/i3000_edac.c
6557
6558 EDAC-I5000
6559 L:      linux-edac@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/edac/i5000_edac.c
6562
6563 EDAC-I5400
6564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6565 L:      linux-edac@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/edac/i5400_edac.c
6568
6569 EDAC-I7300
6570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6571 L:      linux-edac@vger.kernel.org
6572 S:      Maintained
6573 F:      drivers/edac/i7300_edac.c
6574
6575 EDAC-I7CORE
6576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6577 L:      linux-edac@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/edac/i7core_edac.c
6580
6581 EDAC-I82443BXGX
6582 M:      Tim Small <tim@buttersideup.com>
6583 L:      linux-edac@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/edac/i82443bxgx_edac.c
6586
6587 EDAC-I82975X
6588 M:      "Arvind R." <arvino55@gmail.com>
6589 L:      linux-edac@vger.kernel.org
6590 S:      Maintained
6591 F:      drivers/edac/i82975x_edac.c
6592
6593 EDAC-IE31200
6594 M:      Jason Baron <jbaron@akamai.com>
6595 L:      linux-edac@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/edac/ie31200_edac.c
6598
6599 EDAC-IGEN6
6600 M:      Tony Luck <tony.luck@intel.com>
6601 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6602 L:      linux-edac@vger.kernel.org
6603 S:      Maintained
6604 F:      drivers/edac/igen6_edac.c
6605
6606 EDAC-MPC85XX
6607 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6608 L:      linux-edac@vger.kernel.org
6609 S:      Maintained
6610 F:      drivers/edac/mpc85xx_edac.[ch]
6611
6612 EDAC-PASEMI
6613 M:      Egor Martovetsky <egor@pasemi.com>
6614 L:      linux-edac@vger.kernel.org
6615 S:      Maintained
6616 F:      drivers/edac/pasemi_edac.c
6617
6618 EDAC-PND2
6619 M:      Tony Luck <tony.luck@intel.com>
6620 L:      linux-edac@vger.kernel.org
6621 S:      Maintained
6622 F:      drivers/edac/pnd2_edac.[ch]
6623
6624 EDAC-QCOM
6625 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6626 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6627 L:      linux-arm-msm@vger.kernel.org
6628 L:      linux-edac@vger.kernel.org
6629 S:      Maintained
6630 F:      drivers/edac/qcom_edac.c
6631
6632 EDAC-R82600
6633 M:      Tim Small <tim@buttersideup.com>
6634 L:      linux-edac@vger.kernel.org
6635 S:      Maintained
6636 F:      drivers/edac/r82600_edac.c
6637
6638 EDAC-SBRIDGE
6639 M:      Tony Luck <tony.luck@intel.com>
6640 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6641 L:      linux-edac@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/edac/sb_edac.c
6644
6645 EDAC-SIFIVE
6646 M:      Yash Shah <yash.shah@sifive.com>
6647 L:      linux-edac@vger.kernel.org
6648 S:      Supported
6649 F:      drivers/edac/sifive_edac.c
6650
6651 EDAC-SKYLAKE
6652 M:      Tony Luck <tony.luck@intel.com>
6653 L:      linux-edac@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/edac/skx_*.[ch]
6656
6657 EDAC-TI
6658 M:      Tero Kristo <kristo@kernel.org>
6659 L:      linux-edac@vger.kernel.org
6660 S:      Odd Fixes
6661 F:      drivers/edac/ti_edac.c
6662
6663 EDIROL UA-101/UA-1000 DRIVER
6664 M:      Clemens Ladisch <clemens@ladisch.de>
6665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6666 S:      Maintained
6667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6668 F:      sound/usb/misc/ua101.c
6669
6670 EFI TEST DRIVER
6671 M:      Ivan Hu <ivan.hu@canonical.com>
6672 M:      Ard Biesheuvel <ardb@kernel.org>
6673 L:      linux-efi@vger.kernel.org
6674 S:      Maintained
6675 F:      drivers/firmware/efi/test/
6676
6677 EFI VARIABLE FILESYSTEM
6678 M:      Matthew Garrett <matthew.garrett@nebula.com>
6679 M:      Jeremy Kerr <jk@ozlabs.org>
6680 M:      Ard Biesheuvel <ardb@kernel.org>
6681 L:      linux-efi@vger.kernel.org
6682 S:      Maintained
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6684 F:      fs/efivarfs/
6685
6686 EFIFB FRAMEBUFFER DRIVER
6687 M:      Peter Jones <pjones@redhat.com>
6688 L:      linux-fbdev@vger.kernel.org
6689 S:      Maintained
6690 F:      drivers/video/fbdev/efifb.c
6691
6692 EFS FILESYSTEM
6693 S:      Orphan
6694 W:      http://aeschi.ch.eu.org/efs/
6695 F:      fs/efs/
6696
6697 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6698 M:      Douglas Miller <dougmill@linux.ibm.com>
6699 L:      netdev@vger.kernel.org
6700 S:      Maintained
6701 F:      drivers/net/ethernet/ibm/ehea/
6702
6703 EM28XX VIDEO4LINUX DRIVER
6704 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6705 L:      linux-media@vger.kernel.org
6706 S:      Maintained
6707 W:      https://linuxtv.org
6708 T:      git git://linuxtv.org/media_tree.git
6709 F:      Documentation/admin-guide/media/em28xx*
6710 F:      drivers/media/usb/em28xx/
6711
6712 EMBEDDED LINUX
6713 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6714 M:      Matt Mackall <mpm@selenic.com>
6715 M:      David Woodhouse <dwmw2@infradead.org>
6716 L:      linux-embedded@vger.kernel.org
6717 S:      Maintained
6718
6719 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6720 M:      Adrian Hunter <adrian.hunter@intel.com>
6721 M:      Ritesh Harjani <riteshh@codeaurora.org>
6722 M:      Asutosh Das <asutoshd@codeaurora.org>
6723 L:      linux-mmc@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/mmc/host/cqhci*
6726
6727 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6728 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6729 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6730 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6731 L:      linux-scsi@vger.kernel.org
6732 S:      Supported
6733 W:      http://www.broadcom.com
6734 F:      drivers/scsi/be2iscsi/
6735
6736 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6737 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6738 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6739 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6740 L:      netdev@vger.kernel.org
6741 S:      Supported
6742 W:      http://www.emulex.com
6743 F:      drivers/net/ethernet/emulex/benet/
6744
6745 EMULEX ONECONNECT ROCE DRIVER
6746 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6747 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6748 L:      linux-rdma@vger.kernel.org
6749 S:      Odd Fixes
6750 W:      http://www.broadcom.com
6751 F:      drivers/infiniband/hw/ocrdma/
6752 F:      include/uapi/rdma/ocrdma-abi.h
6753
6754 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6755 M:      James Smart <james.smart@broadcom.com>
6756 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6757 L:      linux-scsi@vger.kernel.org
6758 S:      Supported
6759 W:      http://www.broadcom.com
6760 F:      drivers/scsi/lpfc/
6761
6762 ENE CB710 FLASH CARD READER DRIVER
6763 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6764 S:      Maintained
6765 F:      drivers/misc/cb710/
6766 F:      drivers/mmc/host/cb710-mmc.*
6767 F:      include/linux/cb710.h
6768
6769 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6770 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6771 S:      Maintained
6772 F:      drivers/media/rc/ene_ir.*
6773
6774 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6775 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6776 L:      linuxppc-dev@lists.ozlabs.org
6777 S:      Maintained
6778 F:      drivers/tty/ehv_bytechan.c
6779
6780 EPSON S1D13XXX FRAMEBUFFER DRIVER
6781 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6782 S:      Maintained
6783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6784 F:      drivers/video/fbdev/s1d13xxxfb.c
6785 F:      include/video/s1d13xxxfb.h
6786
6787 EROFS FILE SYSTEM
6788 M:      Gao Xiang <xiang@kernel.org>
6789 M:      Chao Yu <yuchao0@huawei.com>
6790 L:      linux-erofs@lists.ozlabs.org
6791 S:      Maintained
6792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6793 F:      Documentation/filesystems/erofs.rst
6794 F:      fs/erofs/
6795 F:      include/trace/events/erofs.h
6796
6797 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6798 M:      Jeff Layton <jlayton@kernel.org>
6799 S:      Maintained
6800 F:      include/linux/errseq.h
6801 F:      lib/errseq.c
6802
6803 ET131X NETWORK DRIVER
6804 M:      Mark Einon <mark.einon@gmail.com>
6805 S:      Odd Fixes
6806 F:      drivers/net/ethernet/agere/
6807
6808 ETHERNET BRIDGE
6809 M:      Roopa Prabhu <roopa@nvidia.com>
6810 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6811 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6812 L:      netdev@vger.kernel.org
6813 S:      Maintained
6814 W:      http://www.linuxfoundation.org/en/Net:Bridge
6815 F:      include/linux/netfilter_bridge/
6816 F:      net/bridge/
6817
6818 ETHERNET PHY LIBRARY
6819 M:      Andrew Lunn <andrew@lunn.ch>
6820 M:      Heiner Kallweit <hkallweit1@gmail.com>
6821 R:      Russell King <linux@armlinux.org.uk>
6822 L:      netdev@vger.kernel.org
6823 S:      Maintained
6824 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6825 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6826 F:      Documentation/devicetree/bindings/net/mdio*
6827 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6828 F:      Documentation/networking/phy.rst
6829 F:      drivers/net/mdio/
6830 F:      drivers/net/mdio/of_mdio.c
6831 F:      drivers/net/pcs/
6832 F:      drivers/net/phy/
6833 F:      drivers/of/of_net.c
6834 F:      include/dt-bindings/net/qca-ar803x.h
6835 F:      include/linux/*mdio*.h
6836 F:      include/linux/mdio/*.h
6837 F:      include/linux/of_net.h
6838 F:      include/linux/phy.h
6839 F:      include/linux/phy_fixed.h
6840 F:      include/linux/platform_data/mdio-bcm-unimac.h
6841 F:      include/linux/platform_data/mdio-gpio.h
6842 F:      include/trace/events/mdio.h
6843 F:      include/uapi/linux/mdio.h
6844 F:      include/uapi/linux/mii.h
6845
6846 EXFAT FILE SYSTEM
6847 M:      Namjae Jeon <namjae.jeon@samsung.com>
6848 M:      Sungjong Seo <sj1557.seo@samsung.com>
6849 L:      linux-fsdevel@vger.kernel.org
6850 S:      Maintained
6851 F:      fs/exfat/
6852
6853 EXT2 FILE SYSTEM
6854 M:      Jan Kara <jack@suse.com>
6855 L:      linux-ext4@vger.kernel.org
6856 S:      Maintained
6857 F:      Documentation/filesystems/ext2.rst
6858 F:      fs/ext2/
6859 F:      include/linux/ext2*
6860
6861 EXT4 FILE SYSTEM
6862 M:      "Theodore Ts'o" <tytso@mit.edu>
6863 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6864 L:      linux-ext4@vger.kernel.org
6865 S:      Maintained
6866 W:      http://ext4.wiki.kernel.org
6867 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6869 F:      Documentation/filesystems/ext4/
6870 F:      fs/ext4/
6871 F:      include/trace/events/ext4.h
6872
6873 Extended Verification Module (EVM)
6874 M:      Mimi Zohar <zohar@linux.ibm.com>
6875 L:      linux-integrity@vger.kernel.org
6876 S:      Supported
6877 F:      security/integrity/evm/
6878
6879 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6880 M:      Ard Biesheuvel <ardb@kernel.org>
6881 L:      linux-efi@vger.kernel.org
6882 S:      Maintained
6883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6884 F:      Documentation/admin-guide/efi-stub.rst
6885 F:      arch/*/include/asm/efi.h
6886 F:      arch/*/kernel/efi.c
6887 F:      arch/arm/boot/compressed/efi-header.S
6888 F:      arch/arm64/kernel/efi-entry.S
6889 F:      arch/x86/platform/efi/
6890 F:      drivers/firmware/efi/
6891 F:      include/linux/efi*.h
6892
6893 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6894 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6895 M:      Chanwoo Choi <cw00.choi@samsung.com>
6896 L:      linux-kernel@vger.kernel.org
6897 S:      Maintained
6898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6899 F:      Documentation/devicetree/bindings/extcon/
6900 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6901 F:      drivers/extcon/
6902 F:      include/linux/extcon.h
6903 F:      include/linux/extcon/
6904
6905 EXTRA BOOT CONFIG
6906 M:      Masami Hiramatsu <mhiramat@kernel.org>
6907 S:      Maintained
6908 F:      Documentation/admin-guide/bootconfig.rst
6909 F:      fs/proc/bootconfig.c
6910 F:      include/linux/bootconfig.h
6911 F:      lib/bootconfig.c
6912 F:      tools/bootconfig/*
6913 F:      tools/bootconfig/scripts/*
6914
6915 EXYNOS DP DRIVER
6916 M:      Jingoo Han <jingoohan1@gmail.com>
6917 L:      dri-devel@lists.freedesktop.org
6918 S:      Maintained
6919 F:      drivers/gpu/drm/exynos/exynos_dp*
6920
6921 EXYNOS SYSMMU (IOMMU) driver
6922 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6923 L:      iommu@lists.linux-foundation.org
6924 S:      Maintained
6925 F:      drivers/iommu/exynos-iommu.c
6926
6927 F2FS FILE SYSTEM
6928 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6929 M:      Chao Yu <yuchao0@huawei.com>
6930 L:      linux-f2fs-devel@lists.sourceforge.net
6931 S:      Maintained
6932 W:      https://f2fs.wiki.kernel.org/
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6934 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6935 F:      Documentation/filesystems/f2fs.rst
6936 F:      fs/f2fs/
6937 F:      include/linux/f2fs_fs.h
6938 F:      include/trace/events/f2fs.h
6939 F:      include/uapi/linux/f2fs.h
6940
6941 F71805F HARDWARE MONITORING DRIVER
6942 M:      Jean Delvare <jdelvare@suse.com>
6943 L:      linux-hwmon@vger.kernel.org
6944 S:      Maintained
6945 F:      Documentation/hwmon/f71805f.rst
6946 F:      drivers/hwmon/f71805f.c
6947
6948 FADDR2LINE
6949 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6950 S:      Maintained
6951 F:      scripts/faddr2line
6952
6953 FAILOVER MODULE
6954 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6955 L:      netdev@vger.kernel.org
6956 S:      Supported
6957 F:      Documentation/networking/failover.rst
6958 F:      include/net/failover.h
6959 F:      net/core/failover.c
6960
6961 FANOTIFY
6962 M:      Jan Kara <jack@suse.cz>
6963 R:      Amir Goldstein <amir73il@gmail.com>
6964 R:      Matthew Bobrowski <repnop@google.com>
6965 L:      linux-fsdevel@vger.kernel.org
6966 S:      Maintained
6967 F:      fs/notify/fanotify/
6968 F:      include/linux/fanotify.h
6969 F:      include/uapi/linux/fanotify.h
6970
6971 FARSYNC SYNCHRONOUS DRIVER
6972 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6973 S:      Supported
6974 W:      http://www.farsite.co.uk/
6975 F:      drivers/net/wan/farsync.*
6976
6977 FAULT INJECTION SUPPORT
6978 M:      Akinobu Mita <akinobu.mita@gmail.com>
6979 S:      Supported
6980 F:      Documentation/fault-injection/
6981 F:      lib/fault-inject.c
6982
6983 FBTFT Framebuffer drivers
6984 L:      dri-devel@lists.freedesktop.org
6985 L:      linux-fbdev@vger.kernel.org
6986 S:      Orphan
6987 F:      drivers/staging/fbtft/
6988
6989 FC0011 TUNER DRIVER
6990 M:      Michael Buesch <m@bues.ch>
6991 L:      linux-media@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/media/tuners/fc0011.c
6994 F:      drivers/media/tuners/fc0011.h
6995
6996 FC2580 MEDIA DRIVER
6997 M:      Antti Palosaari <crope@iki.fi>
6998 L:      linux-media@vger.kernel.org
6999 S:      Maintained
7000 W:      https://linuxtv.org
7001 W:      http://palosaari.fi/linux/
7002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7003 T:      git git://linuxtv.org/anttip/media_tree.git
7004 F:      drivers/media/tuners/fc2580*
7005
7006 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7007 M:      Hannes Reinecke <hare@suse.de>
7008 L:      linux-scsi@vger.kernel.org
7009 S:      Supported
7010 W:      www.Open-FCoE.org
7011 F:      drivers/scsi/fcoe/
7012 F:      drivers/scsi/libfc/
7013 F:      include/scsi/fc/
7014 F:      include/scsi/libfc.h
7015 F:      include/scsi/libfcoe.h
7016 F:      include/uapi/scsi/fc/
7017
7018 FILE LOCKING (flock() and fcntl()/lockf())
7019 M:      Jeff Layton <jlayton@kernel.org>
7020 M:      "J. Bruce Fields" <bfields@fieldses.org>
7021 L:      linux-fsdevel@vger.kernel.org
7022 S:      Maintained
7023 F:      fs/fcntl.c
7024 F:      fs/locks.c
7025 F:      include/linux/fcntl.h
7026 F:      include/uapi/linux/fcntl.h
7027
7028 FILESYSTEM DIRECT ACCESS (DAX)
7029 M:      Dan Williams <dan.j.williams@intel.com>
7030 R:      Matthew Wilcox <willy@infradead.org>
7031 R:      Jan Kara <jack@suse.cz>
7032 L:      linux-fsdevel@vger.kernel.org
7033 L:      nvdimm@lists.linux.dev
7034 S:      Supported
7035 F:      fs/dax.c
7036 F:      include/linux/dax.h
7037 F:      include/trace/events/fs_dax.h
7038
7039 FILESYSTEMS (VFS and infrastructure)
7040 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7041 L:      linux-fsdevel@vger.kernel.org
7042 S:      Maintained
7043 F:      fs/*
7044 F:      include/linux/fs.h
7045 F:      include/linux/fs_types.h
7046 F:      include/uapi/linux/fs.h
7047 F:      include/uapi/linux/openat2.h
7048 X:      fs/io-wq.c
7049 X:      fs/io-wq.h
7050 X:      fs/io_uring.c
7051
7052 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7053 M:      Riku Voipio <riku.voipio@iki.fi>
7054 L:      linux-hwmon@vger.kernel.org
7055 S:      Maintained
7056 F:      drivers/hwmon/f75375s.c
7057 F:      include/linux/f75375s.h
7058
7059 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7060 M:      Clemens Ladisch <clemens@ladisch.de>
7061 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7063 S:      Maintained
7064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7065 F:      include/uapi/sound/firewire.h
7066 F:      sound/firewire/
7067
7068 FIREWIRE MEDIA DRIVERS (firedtv)
7069 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7070 L:      linux-media@vger.kernel.org
7071 L:      linux1394-devel@lists.sourceforge.net
7072 S:      Maintained
7073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7074 F:      drivers/media/firewire/
7075
7076 FIREWIRE SBP-2 TARGET
7077 M:      Chris Boot <bootc@bootc.net>
7078 L:      linux-scsi@vger.kernel.org
7079 L:      target-devel@vger.kernel.org
7080 L:      linux1394-devel@lists.sourceforge.net
7081 S:      Maintained
7082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7083 F:      drivers/target/sbp/
7084
7085 FIREWIRE SUBSYSTEM
7086 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7087 L:      linux1394-devel@lists.sourceforge.net
7088 S:      Maintained
7089 W:      http://ieee1394.wiki.kernel.org/
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7091 F:      drivers/firewire/
7092 F:      include/linux/firewire.h
7093 F:      include/uapi/linux/firewire*.h
7094 F:      tools/firewire/
7095
7096 FIRMWARE LOADER (request_firmware)
7097 M:      Luis Chamberlain <mcgrof@kernel.org>
7098 L:      linux-kernel@vger.kernel.org
7099 S:      Maintained
7100 F:      Documentation/firmware_class/
7101 F:      drivers/base/firmware_loader/
7102 F:      include/linux/firmware.h
7103
7104 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7105 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7106 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7107 S:      Maintained
7108 F:      drivers/block/rsxx/
7109
7110 FLEXTIMER FTM-QUADDEC DRIVER
7111 M:      Patrick Havelange <patrick.havelange@essensium.com>
7112 L:      linux-iio@vger.kernel.org
7113 S:      Maintained
7114 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7115 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7116 F:      drivers/counter/ftm-quaddec.c
7117
7118 FLOPPY DRIVER
7119 M:      Denis Efremov <efremov@linux.com>
7120 L:      linux-block@vger.kernel.org
7121 S:      Odd Fixes
7122 F:      drivers/block/floppy.c
7123
7124 FLYSKY FSIA6B RC RECEIVER
7125 M:      Markus Koch <markus@notsyncing.net>
7126 L:      linux-input@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/input/joystick/fsia6b.c
7129
7130 FORCEDETH GIGABIT ETHERNET DRIVER
7131 M:      Rain River <rain.1986.08.12@gmail.com>
7132 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7133 L:      netdev@vger.kernel.org
7134 S:      Maintained
7135 F:      drivers/net/ethernet/nvidia/*
7136
7137 FPGA DFL DRIVERS
7138 M:      Wu Hao <hao.wu@intel.com>
7139 R:      Tom Rix <trix@redhat.com>
7140 L:      linux-fpga@vger.kernel.org
7141 S:      Maintained
7142 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7143 F:      Documentation/fpga/dfl.rst
7144 F:      drivers/fpga/dfl*
7145 F:      drivers/uio/uio_dfl.c
7146 F:      include/linux/dfl.h
7147 F:      include/uapi/linux/fpga-dfl.h
7148
7149 FPGA MANAGER FRAMEWORK
7150 M:      Moritz Fischer <mdf@kernel.org>
7151 R:      Tom Rix <trix@redhat.com>
7152 L:      linux-fpga@vger.kernel.org
7153 S:      Maintained
7154 W:      http://www.rocketboards.org
7155 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7157 F:      Documentation/devicetree/bindings/fpga/
7158 F:      Documentation/driver-api/fpga/
7159 F:      Documentation/fpga/
7160 F:      drivers/fpga/
7161 F:      include/linux/fpga/
7162
7163 FPU EMULATOR
7164 M:      Bill Metzenthen <billm@melbpc.org.au>
7165 S:      Maintained
7166 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7167 F:      arch/x86/math-emu/
7168
7169 FRAMEBUFFER LAYER
7170 L:      dri-devel@lists.freedesktop.org
7171 L:      linux-fbdev@vger.kernel.org
7172 S:      Orphan
7173 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7174 T:      git git://anongit.freedesktop.org/drm/drm-misc
7175 F:      Documentation/fb/
7176 F:      drivers/video/
7177 F:      include/linux/fb.h
7178 F:      include/uapi/linux/fb.h
7179 F:      include/uapi/video/
7180 F:      include/video/
7181
7182 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7183 M:      Horia Geantă <horia.geanta@nxp.com>
7184 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7185 L:      linux-crypto@vger.kernel.org
7186 S:      Maintained
7187 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7188 F:      drivers/crypto/caam/
7189
7190 FREESCALE COLDFIRE M5441X MMC DRIVER
7191 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7192 L:      linux-mmc@vger.kernel.org
7193 S:      Maintained
7194 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7195 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7196
7197 FREESCALE DIU FRAMEBUFFER DRIVER
7198 M:      Timur Tabi <timur@kernel.org>
7199 L:      linux-fbdev@vger.kernel.org
7200 S:      Maintained
7201 F:      drivers/video/fbdev/fsl-diu-fb.*
7202
7203 FREESCALE DMA DRIVER
7204 M:      Li Yang <leoyang.li@nxp.com>
7205 M:      Zhang Wei <zw@zh-kernel.org>
7206 L:      linuxppc-dev@lists.ozlabs.org
7207 S:      Maintained
7208 F:      drivers/dma/fsldma.*
7209
7210 FREESCALE DSPI DRIVER
7211 M:      Vladimir Oltean <olteanv@gmail.com>
7212 L:      linux-spi@vger.kernel.org
7213 S:      Maintained
7214 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7215 F:      drivers/spi/spi-fsl-dspi.c
7216 F:      include/linux/spi/spi-fsl-dspi.h
7217
7218 FREESCALE ENETC ETHERNET DRIVERS
7219 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7220 L:      netdev@vger.kernel.org
7221 S:      Maintained
7222 F:      drivers/net/ethernet/freescale/enetc/
7223
7224 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7225 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7226 L:      netdev@vger.kernel.org
7227 S:      Maintained
7228 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7229 F:      drivers/net/ethernet/freescale/gianfar*
7230
7231 FREESCALE GPMI NAND DRIVER
7232 M:      Han Xu <han.xu@nxp.com>
7233 L:      linux-mtd@lists.infradead.org
7234 S:      Maintained
7235 F:      drivers/mtd/nand/raw/gpmi-nand/*
7236
7237 FREESCALE I2C CPM DRIVER
7238 M:      Jochen Friedrich <jochen@scram.de>
7239 L:      linuxppc-dev@lists.ozlabs.org
7240 L:      linux-i2c@vger.kernel.org
7241 S:      Maintained
7242 F:      drivers/i2c/busses/i2c-cpm.c
7243
7244 FREESCALE IMX / MXC FEC DRIVER
7245 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7246 L:      netdev@vger.kernel.org
7247 S:      Maintained
7248 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7249 F:      drivers/net/ethernet/freescale/fec.h
7250 F:      drivers/net/ethernet/freescale/fec_main.c
7251 F:      drivers/net/ethernet/freescale/fec_ptp.c
7252
7253 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7254 M:      Sascha Hauer <s.hauer@pengutronix.de>
7255 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7256 L:      linux-fbdev@vger.kernel.org
7257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7258 S:      Maintained
7259 F:      drivers/video/fbdev/imxfb.c
7260 F:      include/linux/platform_data/video-imxfb.h
7261
7262 FREESCALE IMX DDR PMU DRIVER
7263 M:      Frank Li <Frank.li@nxp.com>
7264 L:      linux-arm-kernel@lists.infradead.org
7265 S:      Maintained
7266 F:      Documentation/admin-guide/perf/imx-ddr.rst
7267 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7268 F:      drivers/perf/fsl_imx8_ddr_perf.c
7269
7270 FREESCALE IMX I2C DRIVER
7271 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7272 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7273 L:      linux-i2c@vger.kernel.org
7274 S:      Maintained
7275 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7276 F:      drivers/i2c/busses/i2c-imx.c
7277
7278 FREESCALE IMX LPI2C DRIVER
7279 M:      Dong Aisheng <aisheng.dong@nxp.com>
7280 L:      linux-i2c@vger.kernel.org
7281 L:      linux-imx@nxp.com
7282 S:      Maintained
7283 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7284 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7285
7286 FREESCALE MPC I2C DRIVER
7287 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7288 L:      linux-i2c@vger.kernel.org
7289 S:      Maintained
7290 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7291 F:      drivers/i2c/busses/i2c-mpc.c
7292
7293 FREESCALE QORIQ DPAA ETHERNET DRIVER
7294 M:      Madalin Bucur <madalin.bucur@nxp.com>
7295 L:      netdev@vger.kernel.org
7296 S:      Maintained
7297 F:      drivers/net/ethernet/freescale/dpaa
7298
7299 FREESCALE QORIQ DPAA FMAN DRIVER
7300 M:      Madalin Bucur <madalin.bucur@nxp.com>
7301 L:      netdev@vger.kernel.org
7302 S:      Maintained
7303 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7304 F:      drivers/net/ethernet/freescale/fman
7305
7306 FREESCALE QORIQ PTP CLOCK DRIVER
7307 M:      Yangbo Lu <yangbo.lu@nxp.com>
7308 L:      netdev@vger.kernel.org
7309 S:      Maintained
7310 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7311 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7312 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7313 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7314 F:      drivers/ptp/ptp_qoriq.c
7315 F:      drivers/ptp/ptp_qoriq_debugfs.c
7316 F:      include/linux/fsl/ptp_qoriq.h
7317
7318 FREESCALE QUAD SPI DRIVER
7319 M:      Han Xu <han.xu@nxp.com>
7320 L:      linux-spi@vger.kernel.org
7321 S:      Maintained
7322 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7323 F:      drivers/spi/spi-fsl-qspi.c
7324
7325 FREESCALE QUICC ENGINE LIBRARY
7326 M:      Qiang Zhao <qiang.zhao@nxp.com>
7327 L:      linuxppc-dev@lists.ozlabs.org
7328 S:      Maintained
7329 F:      drivers/soc/fsl/qe/
7330 F:      include/soc/fsl/*qe*.h
7331 F:      include/soc/fsl/*ucc*.h
7332
7333 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7334 M:      Li Yang <leoyang.li@nxp.com>
7335 L:      netdev@vger.kernel.org
7336 L:      linuxppc-dev@lists.ozlabs.org
7337 S:      Maintained
7338 F:      drivers/net/ethernet/freescale/ucc_geth*
7339
7340 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7341 M:      Zhao Qiang <qiang.zhao@nxp.com>
7342 L:      netdev@vger.kernel.org
7343 L:      linuxppc-dev@lists.ozlabs.org
7344 S:      Maintained
7345 F:      drivers/net/wan/fsl_ucc_hdlc*
7346
7347 FREESCALE QUICC ENGINE UCC UART DRIVER
7348 M:      Timur Tabi <timur@kernel.org>
7349 L:      linuxppc-dev@lists.ozlabs.org
7350 S:      Maintained
7351 F:      drivers/tty/serial/ucc_uart.c
7352
7353 FREESCALE SOC DRIVERS
7354 M:      Li Yang <leoyang.li@nxp.com>
7355 L:      linuxppc-dev@lists.ozlabs.org
7356 L:      linux-arm-kernel@lists.infradead.org
7357 S:      Maintained
7358 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7359 F:      Documentation/devicetree/bindings/soc/fsl/
7360 F:      drivers/soc/fsl/
7361 F:      include/linux/fsl/
7362
7363 FREESCALE SOC FS_ENET DRIVER
7364 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7365 L:      linuxppc-dev@lists.ozlabs.org
7366 L:      netdev@vger.kernel.org
7367 S:      Maintained
7368 F:      drivers/net/ethernet/freescale/fs_enet/
7369 F:      include/linux/fs_enet_pd.h
7370
7371 FREESCALE SOC SOUND DRIVERS
7372 M:      Timur Tabi <timur@kernel.org>
7373 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7374 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7375 R:      Fabio Estevam <festevam@gmail.com>
7376 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7378 L:      linuxppc-dev@lists.ozlabs.org
7379 S:      Maintained
7380 F:      sound/soc/fsl/fsl*
7381 F:      sound/soc/fsl/imx*
7382 F:      sound/soc/fsl/mpc8610_hpcd.c
7383
7384 FREESCALE USB PERIPHERAL DRIVERS
7385 M:      Li Yang <leoyang.li@nxp.com>
7386 L:      linux-usb@vger.kernel.org
7387 L:      linuxppc-dev@lists.ozlabs.org
7388 S:      Maintained
7389 F:      drivers/usb/gadget/udc/fsl*
7390
7391 FREESCALE USB PHY DRIVER
7392 M:      Ran Wang <ran.wang_1@nxp.com>
7393 L:      linux-usb@vger.kernel.org
7394 L:      linuxppc-dev@lists.ozlabs.org
7395 S:      Maintained
7396 F:      drivers/usb/phy/phy-fsl-usb*
7397
7398 FREEVXFS FILESYSTEM
7399 M:      Christoph Hellwig <hch@infradead.org>
7400 S:      Maintained
7401 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7402 F:      fs/freevxfs/
7403
7404 FREEZER
7405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7406 M:      Pavel Machek <pavel@ucw.cz>
7407 L:      linux-pm@vger.kernel.org
7408 S:      Supported
7409 F:      Documentation/power/freezing-of-tasks.rst
7410 F:      include/linux/freezer.h
7411 F:      kernel/freezer.c
7412
7413 FRONTSWAP API
7414 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7415 L:      linux-kernel@vger.kernel.org
7416 S:      Maintained
7417 F:      include/linux/frontswap.h
7418 F:      mm/frontswap.c
7419
7420 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7421 M:      David Howells <dhowells@redhat.com>
7422 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7423 S:      Supported
7424 F:      Documentation/filesystems/caching/
7425 F:      fs/fscache/
7426 F:      include/linux/fscache*.h
7427
7428 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7429 M:      Theodore Y. Ts'o <tytso@mit.edu>
7430 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7431 M:      Eric Biggers <ebiggers@kernel.org>
7432 L:      linux-fscrypt@vger.kernel.org
7433 S:      Supported
7434 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7435 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7436 F:      Documentation/filesystems/fscrypt.rst
7437 F:      fs/crypto/
7438 F:      include/linux/fscrypt*.h
7439 F:      include/uapi/linux/fscrypt.h
7440
7441 FSI SUBSYSTEM
7442 M:      Jeremy Kerr <jk@ozlabs.org>
7443 M:      Joel Stanley <joel@jms.id.au>
7444 R:      Alistar Popple <alistair@popple.id.au>
7445 R:      Eddie James <eajames@linux.ibm.com>
7446 L:      linux-fsi@lists.ozlabs.org
7447 S:      Supported
7448 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7450 F:      drivers/fsi/
7451 F:      include/linux/fsi*.h
7452 F:      include/trace/events/fsi*.h
7453
7454 FSI-ATTACHED I2C DRIVER
7455 M:      Eddie James <eajames@linux.ibm.com>
7456 L:      linux-i2c@vger.kernel.org
7457 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7458 S:      Maintained
7459 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7460 F:      drivers/i2c/busses/i2c-fsi.c
7461
7462 FSI-ATTACHED SPI DRIVER
7463 M:      Eddie James <eajames@linux.ibm.com>
7464 L:      linux-spi@vger.kernel.org
7465 S:      Maintained
7466 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7467 F:      drivers/spi/spi-fsi.c
7468
7469 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7470 M:      Jan Kara <jack@suse.cz>
7471 R:      Amir Goldstein <amir73il@gmail.com>
7472 L:      linux-fsdevel@vger.kernel.org
7473 S:      Maintained
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7475 F:      fs/notify/
7476 F:      include/linux/fsnotify*.h
7477
7478 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7479 M:      Eric Biggers <ebiggers@kernel.org>
7480 M:      Theodore Y. Ts'o <tytso@mit.edu>
7481 L:      linux-fscrypt@vger.kernel.org
7482 S:      Supported
7483 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7484 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7485 F:      Documentation/filesystems/fsverity.rst
7486 F:      fs/verity/
7487 F:      include/linux/fsverity.h
7488 F:      include/uapi/linux/fsverity.h
7489
7490 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7491 M:      Michael Zaidman <michael.zaidman@gmail.com>
7492 L:      linux-i2c@vger.kernel.org
7493 L:      linux-input@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/hid/hid-ft260.c
7496
7497 FUJITSU LAPTOP EXTRAS
7498 M:      Jonathan Woithe <jwoithe@just42.net>
7499 L:      platform-driver-x86@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/platform/x86/fujitsu-laptop.c
7502
7503 FUJITSU M-5MO LS CAMERA ISP DRIVER
7504 M:      Kyungmin Park <kyungmin.park@samsung.com>
7505 M:      Heungjun Kim <riverful.kim@samsung.com>
7506 L:      linux-media@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/media/i2c/m5mols/
7509 F:      include/media/i2c/m5mols.h
7510
7511 FUJITSU TABLET EXTRAS
7512 M:      Robert Gerlach <khnz@gmx.de>
7513 L:      platform-driver-x86@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/platform/x86/fujitsu-tablet.c
7516
7517 FUSE: FILESYSTEM IN USERSPACE
7518 M:      Miklos Szeredi <miklos@szeredi.hu>
7519 L:      linux-fsdevel@vger.kernel.org
7520 S:      Maintained
7521 W:      https://github.com/libfuse/
7522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7523 F:      Documentation/filesystems/fuse.rst
7524 F:      fs/fuse/
7525 F:      include/uapi/linux/fuse.h
7526
7527 FUTEX SUBSYSTEM
7528 M:      Thomas Gleixner <tglx@linutronix.de>
7529 M:      Ingo Molnar <mingo@redhat.com>
7530 R:      Peter Zijlstra <peterz@infradead.org>
7531 R:      Darren Hart <dvhart@infradead.org>
7532 R:      Davidlohr Bueso <dave@stgolabs.net>
7533 L:      linux-kernel@vger.kernel.org
7534 S:      Maintained
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7536 F:      Documentation/locking/*futex*
7537 F:      include/asm-generic/futex.h
7538 F:      include/linux/futex.h
7539 F:      include/uapi/linux/futex.h
7540 F:      kernel/futex.c
7541 F:      tools/perf/bench/futex*
7542 F:      tools/testing/selftests/futex/
7543
7544 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7545 M:      Tim Harvey <tharvey@gateworks.com>
7546 M:      Robert Jones <rjones@gateworks.com>
7547 S:      Maintained
7548 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7549 F:      drivers/mfd/gateworks-gsc.c
7550 F:      include/linux/mfd/gsc.h
7551 F:      Documentation/hwmon/gsc-hwmon.rst
7552 F:      drivers/hwmon/gsc-hwmon.c
7553 F:      include/linux/platform_data/gsc_hwmon.h
7554
7555 GCC PLUGINS
7556 M:      Kees Cook <keescook@chromium.org>
7557 L:      linux-hardening@vger.kernel.org
7558 S:      Maintained
7559 F:      Documentation/kbuild/gcc-plugins.rst
7560 F:      scripts/Makefile.gcc-plugins
7561 F:      scripts/gcc-plugins/
7562
7563 GCOV BASED KERNEL PROFILING
7564 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7565 S:      Maintained
7566 F:      Documentation/dev-tools/gcov.rst
7567 F:      kernel/gcov/
7568
7569 GDB KERNEL DEBUGGING HELPER SCRIPTS
7570 M:      Jan Kiszka <jan.kiszka@siemens.com>
7571 M:      Kieran Bingham <kbingham@kernel.org>
7572 S:      Supported
7573 F:      scripts/gdb/
7574
7575 GEMTEK FM RADIO RECEIVER DRIVER
7576 M:      Hans Verkuil <hverkuil@xs4all.nl>
7577 L:      linux-media@vger.kernel.org
7578 S:      Maintained
7579 W:      https://linuxtv.org
7580 T:      git git://linuxtv.org/media_tree.git
7581 F:      drivers/media/radio/radio-gemtek*
7582
7583 GENERIC ARCHITECTURE TOPOLOGY
7584 M:      Sudeep Holla <sudeep.holla@arm.com>
7585 L:      linux-kernel@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/base/arch_topology.c
7588 F:      include/linux/arch_topology.h
7589
7590 GENERIC ENTRY CODE
7591 M:      Thomas Gleixner <tglx@linutronix.de>
7592 M:      Peter Zijlstra <peterz@infradead.org>
7593 M:      Andy Lutomirski <luto@kernel.org>
7594 L:      linux-kernel@vger.kernel.org
7595 S:      Maintained
7596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7597 F:      include/linux/entry-common.h
7598 F:      include/linux/entry-kvm.h
7599 F:      kernel/entry/
7600
7601 GENERIC GPIO I2C DRIVER
7602 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7603 S:      Supported
7604 F:      drivers/i2c/busses/i2c-gpio.c
7605 F:      include/linux/platform_data/i2c-gpio.h
7606
7607 GENERIC GPIO I2C MULTIPLEXER DRIVER
7608 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7609 L:      linux-i2c@vger.kernel.org
7610 S:      Supported
7611 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7612 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7613 F:      include/linux/platform_data/i2c-mux-gpio.h
7614
7615 GENERIC HDLC (WAN) DRIVERS
7616 M:      Krzysztof Halasa <khc@pm.waw.pl>
7617 S:      Maintained
7618 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7619 F:      drivers/net/wan/c101.c
7620 F:      drivers/net/wan/hd6457*
7621 F:      drivers/net/wan/hdlc*
7622 F:      drivers/net/wan/n2.c
7623 F:      drivers/net/wan/pc300too.c
7624 F:      drivers/net/wan/pci200syn.c
7625 F:      drivers/net/wan/wanxl*
7626
7627 GENERIC INCLUDE/ASM HEADER FILES
7628 M:      Arnd Bergmann <arnd@arndb.de>
7629 L:      linux-arch@vger.kernel.org
7630 S:      Maintained
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7632 F:      include/asm-generic/
7633 F:      include/uapi/asm-generic/
7634
7635 GENERIC PHY FRAMEWORK
7636 M:      Kishon Vijay Abraham I <kishon@ti.com>
7637 M:      Vinod Koul <vkoul@kernel.org>
7638 L:      linux-phy@lists.infradead.org
7639 S:      Supported
7640 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7642 F:      Documentation/devicetree/bindings/phy/
7643 F:      drivers/phy/
7644 F:      include/linux/phy/
7645
7646 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7647 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7648 S:      Supported
7649 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7650
7651 GENERIC PM DOMAINS
7652 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7653 M:      Kevin Hilman <khilman@kernel.org>
7654 M:      Ulf Hansson <ulf.hansson@linaro.org>
7655 L:      linux-pm@vger.kernel.org
7656 S:      Supported
7657 F:      Documentation/devicetree/bindings/power/power?domain*
7658 F:      drivers/base/power/domain*.c
7659 F:      include/linux/pm_domain.h
7660
7661 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7662 M:      Eugen Hristev <eugen.hristev@microchip.com>
7663 L:      linux-input@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/input/touchscreen/resistive-adc-touch.c
7666
7667 GENERIC UIO DRIVER FOR PCI DEVICES
7668 M:      "Michael S. Tsirkin" <mst@redhat.com>
7669 L:      kvm@vger.kernel.org
7670 S:      Supported
7671 F:      drivers/uio/uio_pci_generic.c
7672
7673 GENERIC VDSO LIBRARY
7674 M:      Andy Lutomirski <luto@kernel.org>
7675 M:      Thomas Gleixner <tglx@linutronix.de>
7676 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7677 L:      linux-kernel@vger.kernel.org
7678 S:      Maintained
7679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7680 F:      include/asm-generic/vdso/vsyscall.h
7681 F:      include/vdso/
7682 F:      kernel/time/vsyscall.c
7683 F:      lib/vdso/
7684
7685 GENWQE (IBM Generic Workqueue Card)
7686 M:      Frank Haverkamp <haver@linux.ibm.com>
7687 S:      Supported
7688 F:      drivers/misc/genwqe/
7689
7690 GET_MAINTAINER SCRIPT
7691 M:      Joe Perches <joe@perches.com>
7692 S:      Maintained
7693 F:      scripts/get_maintainer.pl
7694
7695 GFS2 FILE SYSTEM
7696 M:      Bob Peterson <rpeterso@redhat.com>
7697 M:      Andreas Gruenbacher <agruenba@redhat.com>
7698 L:      cluster-devel@redhat.com
7699 S:      Supported
7700 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7702 F:      Documentation/filesystems/gfs2*
7703 F:      fs/gfs2/
7704 F:      include/uapi/linux/gfs2_ondisk.h
7705
7706 GIGABYTE WMI DRIVER
7707 M:      Thomas Weißschuh <thomas@weissschuh.net>
7708 L:      platform-driver-x86@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/platform/x86/gigabyte-wmi.c
7711
7712 GNSS SUBSYSTEM
7713 M:      Johan Hovold <johan@kernel.org>
7714 S:      Maintained
7715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7716 F:      Documentation/ABI/testing/sysfs-class-gnss
7717 F:      Documentation/devicetree/bindings/gnss/
7718 F:      drivers/gnss/
7719 F:      include/linux/gnss.h
7720
7721 GO7007 MPEG CODEC
7722 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7723 L:      linux-media@vger.kernel.org
7724 S:      Maintained
7725 F:      drivers/media/usb/go7007/
7726
7727 GOODIX TOUCHSCREEN
7728 M:      Bastien Nocera <hadess@hadess.net>
7729 L:      linux-input@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/input/touchscreen/goodix.c
7732
7733 GOOGLE ETHERNET DRIVERS
7734 M:      Catherine Sullivan <csully@google.com>
7735 R:      Sagi Shahar <sagis@google.com>
7736 R:      Jon Olson <jonolson@google.com>
7737 L:      netdev@vger.kernel.org
7738 S:      Supported
7739 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7740 F:      drivers/net/ethernet/google
7741
7742 GPD POCKET FAN DRIVER
7743 M:      Hans de Goede <hdegoede@redhat.com>
7744 L:      platform-driver-x86@vger.kernel.org
7745 S:      Maintained
7746 F:      drivers/platform/x86/gpd-pocket-fan.c
7747
7748 GPIO ACPI SUPPORT
7749 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7750 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7751 L:      linux-gpio@vger.kernel.org
7752 L:      linux-acpi@vger.kernel.org
7753 S:      Maintained
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7755 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7756 F:      drivers/gpio/gpiolib-acpi.c
7757 F:      drivers/gpio/gpiolib-acpi.h
7758
7759 GPIO AGGREGATOR
7760 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7761 L:      linux-gpio@vger.kernel.org
7762 S:      Supported
7763 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7764 F:      drivers/gpio/gpio-aggregator.c
7765
7766 GPIO IR Transmitter
7767 M:      Sean Young <sean@mess.org>
7768 L:      linux-media@vger.kernel.org
7769 S:      Maintained
7770 F:      drivers/media/rc/gpio-ir-tx.c
7771
7772 GPIO MOCKUP DRIVER
7773 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7774 L:      linux-gpio@vger.kernel.org
7775 S:      Maintained
7776 F:      drivers/gpio/gpio-mockup.c
7777 F:      tools/testing/selftests/gpio/
7778
7779 GPIO REGMAP
7780 R:      Michael Walle <michael@walle.cc>
7781 S:      Maintained
7782 F:      drivers/gpio/gpio-regmap.c
7783 F:      include/linux/gpio/regmap.h
7784
7785 GPIO SUBSYSTEM
7786 M:      Linus Walleij <linus.walleij@linaro.org>
7787 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7788 L:      linux-gpio@vger.kernel.org
7789 S:      Maintained
7790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7791 F:      Documentation/ABI/obsolete/sysfs-gpio
7792 F:      Documentation/ABI/testing/gpio-cdev
7793 F:      Documentation/admin-guide/gpio/
7794 F:      Documentation/devicetree/bindings/gpio/
7795 F:      Documentation/driver-api/gpio/
7796 F:      drivers/gpio/
7797 F:      include/asm-generic/gpio.h
7798 F:      include/linux/gpio.h
7799 F:      include/linux/gpio/
7800 F:      include/linux/of_gpio.h
7801 F:      include/uapi/linux/gpio.h
7802 F:      tools/gpio/
7803
7804 GRE DEMULTIPLEXER DRIVER
7805 M:      Dmitry Kozlov <xeb@mail.ru>
7806 L:      netdev@vger.kernel.org
7807 S:      Maintained
7808 F:      include/net/gre.h
7809 F:      net/ipv4/gre_demux.c
7810 F:      net/ipv4/gre_offload.c
7811
7812 GRETH 10/100/1G Ethernet MAC device driver
7813 M:      Andreas Larsson <andreas@gaisler.com>
7814 L:      netdev@vger.kernel.org
7815 S:      Maintained
7816 F:      drivers/net/ethernet/aeroflex/
7817
7818 GREYBUS AUDIO PROTOCOLS DRIVERS
7819 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7820 M:      Mark Greer <mgreer@animalcreek.com>
7821 S:      Maintained
7822 F:      drivers/staging/greybus/audio_apbridgea.c
7823 F:      drivers/staging/greybus/audio_apbridgea.h
7824 F:      drivers/staging/greybus/audio_codec.c
7825 F:      drivers/staging/greybus/audio_codec.h
7826 F:      drivers/staging/greybus/audio_gb.c
7827 F:      drivers/staging/greybus/audio_manager.c
7828 F:      drivers/staging/greybus/audio_manager.h
7829 F:      drivers/staging/greybus/audio_manager_module.c
7830 F:      drivers/staging/greybus/audio_manager_private.h
7831 F:      drivers/staging/greybus/audio_manager_sysfs.c
7832 F:      drivers/staging/greybus/audio_module.c
7833 F:      drivers/staging/greybus/audio_topology.c
7834
7835 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7836 M:      Viresh Kumar <vireshk@kernel.org>
7837 S:      Maintained
7838 F:      drivers/staging/greybus/authentication.c
7839 F:      drivers/staging/greybus/bootrom.c
7840 F:      drivers/staging/greybus/firmware.h
7841 F:      drivers/staging/greybus/fw-core.c
7842 F:      drivers/staging/greybus/fw-download.c
7843 F:      drivers/staging/greybus/fw-management.c
7844 F:      drivers/staging/greybus/greybus_authentication.h
7845 F:      drivers/staging/greybus/greybus_firmware.h
7846 F:      drivers/staging/greybus/hid.c
7847 F:      drivers/staging/greybus/i2c.c
7848 F:      drivers/staging/greybus/spi.c
7849 F:      drivers/staging/greybus/spilib.c
7850 F:      drivers/staging/greybus/spilib.h
7851
7852 GREYBUS LOOPBACK DRIVER
7853 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7854 S:      Maintained
7855 F:      drivers/staging/greybus/loopback.c
7856
7857 GREYBUS PLATFORM DRIVERS
7858 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7859 S:      Maintained
7860 F:      drivers/staging/greybus/arche-apb-ctrl.c
7861 F:      drivers/staging/greybus/arche-platform.c
7862 F:      drivers/staging/greybus/arche_platform.h
7863
7864 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7865 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7866 S:      Maintained
7867 F:      drivers/staging/greybus/gpio.c
7868 F:      drivers/staging/greybus/light.c
7869 F:      drivers/staging/greybus/power_supply.c
7870 F:      drivers/staging/greybus/sdio.c
7871 F:      drivers/staging/greybus/spi.c
7872 F:      drivers/staging/greybus/spilib.c
7873
7874 GREYBUS SUBSYSTEM
7875 M:      Johan Hovold <johan@kernel.org>
7876 M:      Alex Elder <elder@kernel.org>
7877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7878 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7879 S:      Maintained
7880 F:      drivers/greybus/
7881 F:      drivers/staging/greybus/
7882 F:      include/linux/greybus.h
7883 F:      include/linux/greybus/
7884
7885 GREYBUS UART PROTOCOLS DRIVERS
7886 M:      David Lin <dtwlin@gmail.com>
7887 S:      Maintained
7888 F:      drivers/staging/greybus/log.c
7889 F:      drivers/staging/greybus/uart.c
7890
7891 GS1662 VIDEO SERIALIZER
7892 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7893 L:      linux-media@vger.kernel.org
7894 S:      Maintained
7895 T:      git git://linuxtv.org/media_tree.git
7896 F:      drivers/media/spi/gs1662.c
7897
7898 GSPCA FINEPIX SUBDRIVER
7899 M:      Frank Zago <frank@zago.net>
7900 L:      linux-media@vger.kernel.org
7901 S:      Maintained
7902 T:      git git://linuxtv.org/media_tree.git
7903 F:      drivers/media/usb/gspca/finepix.c
7904
7905 GSPCA GL860 SUBDRIVER
7906 M:      Olivier Lorin <o.lorin@laposte.net>
7907 L:      linux-media@vger.kernel.org
7908 S:      Maintained
7909 T:      git git://linuxtv.org/media_tree.git
7910 F:      drivers/media/usb/gspca/gl860/
7911
7912 GSPCA M5602 SUBDRIVER
7913 M:      Erik Andren <erik.andren@gmail.com>
7914 L:      linux-media@vger.kernel.org
7915 S:      Maintained
7916 T:      git git://linuxtv.org/media_tree.git
7917 F:      drivers/media/usb/gspca/m5602/
7918
7919 GSPCA PAC207 SONIXB SUBDRIVER
7920 M:      Hans Verkuil <hverkuil@xs4all.nl>
7921 L:      linux-media@vger.kernel.org
7922 S:      Odd Fixes
7923 T:      git git://linuxtv.org/media_tree.git
7924 F:      drivers/media/usb/gspca/pac207.c
7925
7926 GSPCA SN9C20X SUBDRIVER
7927 M:      Brian Johnson <brijohn@gmail.com>
7928 L:      linux-media@vger.kernel.org
7929 S:      Maintained
7930 T:      git git://linuxtv.org/media_tree.git
7931 F:      drivers/media/usb/gspca/sn9c20x.c
7932
7933 GSPCA T613 SUBDRIVER
7934 M:      Leandro Costantino <lcostantino@gmail.com>
7935 L:      linux-media@vger.kernel.org
7936 S:      Maintained
7937 T:      git git://linuxtv.org/media_tree.git
7938 F:      drivers/media/usb/gspca/t613.c
7939
7940 GSPCA USB WEBCAM DRIVER
7941 M:      Hans Verkuil <hverkuil@xs4all.nl>
7942 L:      linux-media@vger.kernel.org
7943 S:      Odd Fixes
7944 T:      git git://linuxtv.org/media_tree.git
7945 F:      drivers/media/usb/gspca/
7946
7947 GTP (GPRS Tunneling Protocol)
7948 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7949 M:      Harald Welte <laforge@gnumonks.org>
7950 L:      osmocom-net-gprs@lists.osmocom.org
7951 S:      Maintained
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7953 F:      drivers/net/gtp.c
7954
7955 GUID PARTITION TABLE (GPT)
7956 M:      Davidlohr Bueso <dave@stgolabs.net>
7957 L:      linux-efi@vger.kernel.org
7958 S:      Maintained
7959 F:      block/partitions/efi.*
7960
7961 H8/300 ARCHITECTURE
7962 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7963 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7964 S:      Maintained
7965 W:      http://uclinux-h8.sourceforge.jp
7966 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7967 F:      arch/h8300/
7968 F:      drivers/clk/h8300/
7969 F:      drivers/clocksource/h8300_*.c
7970 F:      drivers/irqchip/irq-renesas-h8*.c
7971
7972 HABANALABS PCI DRIVER
7973 M:      Oded Gabbay <ogabbay@kernel.org>
7974 S:      Supported
7975 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7976 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7977 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7978 F:      drivers/misc/habanalabs/
7979 F:      include/uapi/misc/habanalabs.h
7980
7981 HACKRF MEDIA DRIVER
7982 M:      Antti Palosaari <crope@iki.fi>
7983 L:      linux-media@vger.kernel.org
7984 S:      Maintained
7985 W:      https://linuxtv.org
7986 W:      http://palosaari.fi/linux/
7987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7988 T:      git git://linuxtv.org/anttip/media_tree.git
7989 F:      drivers/media/usb/hackrf/
7990
7991 HANTRO VPU CODEC DRIVER
7992 M:      Ezequiel Garcia <ezequiel@collabora.com>
7993 M:      Philipp Zabel <p.zabel@pengutronix.de>
7994 L:      linux-media@vger.kernel.org
7995 L:      linux-rockchip@lists.infradead.org
7996 S:      Maintained
7997 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7998 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7999 F:      drivers/staging/media/hantro/
8000
8001 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8002 M:      Frank Seidel <frank@f-seidel.de>
8003 L:      platform-driver-x86@vger.kernel.org
8004 S:      Maintained
8005 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8006 F:      drivers/platform/x86/hdaps.c
8007
8008 HARDWARE MONITORING
8009 M:      Jean Delvare <jdelvare@suse.com>
8010 M:      Guenter Roeck <linux@roeck-us.net>
8011 L:      linux-hwmon@vger.kernel.org
8012 S:      Maintained
8013 W:      http://hwmon.wiki.kernel.org/
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8015 F:      Documentation/devicetree/bindings/hwmon/
8016 F:      Documentation/hwmon/
8017 F:      drivers/hwmon/
8018 F:      include/linux/hwmon*.h
8019 F:      include/trace/events/hwmon*.h
8020 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8021
8022 HARDWARE RANDOM NUMBER GENERATOR CORE
8023 M:      Matt Mackall <mpm@selenic.com>
8024 M:      Herbert Xu <herbert@gondor.apana.org.au>
8025 L:      linux-crypto@vger.kernel.org
8026 S:      Odd fixes
8027 F:      Documentation/admin-guide/hw_random.rst
8028 F:      Documentation/devicetree/bindings/rng/
8029 F:      drivers/char/hw_random/
8030 F:      include/linux/hw_random.h
8031
8032 HARDWARE SPINLOCK CORE
8033 M:      Ohad Ben-Cohen <ohad@wizery.com>
8034 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8035 R:      Baolin Wang <baolin.wang7@gmail.com>
8036 L:      linux-remoteproc@vger.kernel.org
8037 S:      Maintained
8038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8039 F:      Documentation/devicetree/bindings/hwlock/
8040 F:      Documentation/locking/hwspinlock.rst
8041 F:      drivers/hwspinlock/
8042 F:      include/linux/hwspinlock.h
8043
8044 HARDWARE TRACING FACILITIES
8045 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8046 S:      Maintained
8047 F:      drivers/hwtracing/
8048
8049 HARMONY SOUND DRIVER
8050 L:      linux-parisc@vger.kernel.org
8051 S:      Maintained
8052 F:      sound/parisc/harmony.*
8053
8054 HDPVR USB VIDEO ENCODER DRIVER
8055 M:      Hans Verkuil <hverkuil@xs4all.nl>
8056 L:      linux-media@vger.kernel.org
8057 S:      Odd Fixes
8058 W:      https://linuxtv.org
8059 T:      git git://linuxtv.org/media_tree.git
8060 F:      drivers/media/usb/hdpvr/
8061
8062 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8063 M:      Matt Hsiao <matt.hsiao@hpe.com>
8064 S:      Supported
8065 F:      drivers/misc/hpilo.[ch]
8066
8067 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8068 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8069 S:      Supported
8070 F:      Documentation/watchdog/hpwdt.rst
8071 F:      drivers/watchdog/hpwdt.c
8072
8073 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8074 M:      Don Brace <don.brace@microchip.com>
8075 L:      storagedev@microchip.com
8076 L:      linux-scsi@vger.kernel.org
8077 S:      Supported
8078 F:      Documentation/scsi/hpsa.rst
8079 F:      drivers/scsi/hpsa*.[ch]
8080 F:      include/linux/cciss*.h
8081 F:      include/uapi/linux/cciss*.h
8082
8083 HFI1 DRIVER
8084 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8085 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8086 L:      linux-rdma@vger.kernel.org
8087 S:      Supported
8088 F:      drivers/infiniband/hw/hfi1
8089
8090 HFS FILESYSTEM
8091 L:      linux-fsdevel@vger.kernel.org
8092 S:      Orphan
8093 F:      Documentation/filesystems/hfs.rst
8094 F:      fs/hfs/
8095
8096 HFSPLUS FILESYSTEM
8097 L:      linux-fsdevel@vger.kernel.org
8098 S:      Orphan
8099 F:      Documentation/filesystems/hfsplus.rst
8100 F:      fs/hfsplus/
8101
8102 HGA FRAMEBUFFER DRIVER
8103 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8104 L:      linux-nvidia@lists.surfsouth.com
8105 S:      Maintained
8106 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8107 F:      drivers/video/fbdev/hgafb.c
8108
8109 HIBERNATION (aka Software Suspend, aka swsusp)
8110 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8111 M:      Pavel Machek <pavel@ucw.cz>
8112 L:      linux-pm@vger.kernel.org
8113 S:      Supported
8114 B:      https://bugzilla.kernel.org
8115 F:      arch/*/include/asm/suspend*.h
8116 F:      arch/x86/power/
8117 F:      drivers/base/power/
8118 F:      include/linux/freezer.h
8119 F:      include/linux/pm.h
8120 F:      include/linux/suspend.h
8121 F:      kernel/power/
8122
8123 HID CORE LAYER
8124 M:      Jiri Kosina <jikos@kernel.org>
8125 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8126 L:      linux-input@vger.kernel.org
8127 S:      Maintained
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8129 F:      drivers/hid/
8130 F:      include/linux/hid*
8131 F:      include/uapi/linux/hid*
8132
8133 HID PLAYSTATION DRIVER
8134 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8135 L:      linux-input@vger.kernel.org
8136 S:      Supported
8137 F:      drivers/hid/hid-playstation.c
8138
8139 HID SENSOR HUB DRIVERS
8140 M:      Jiri Kosina <jikos@kernel.org>
8141 M:      Jonathan Cameron <jic23@kernel.org>
8142 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8143 L:      linux-input@vger.kernel.org
8144 L:      linux-iio@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/hid/hid-sensor*
8147 F:      drivers/hid/hid-sensor-*
8148 F:      drivers/iio/*/hid-*
8149 F:      include/linux/hid-sensor-*
8150
8151 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8152 M:      Thomas Gleixner <tglx@linutronix.de>
8153 L:      linux-kernel@vger.kernel.org
8154 S:      Maintained
8155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8156 F:      Documentation/timers/
8157 F:      include/linux/clockchips.h
8158 F:      include/linux/hrtimer.h
8159 F:      kernel/time/clockevents.c
8160 F:      kernel/time/hrtimer.c
8161 F:      kernel/time/timer_*.c
8162
8163 HIGH-SPEED SCC DRIVER FOR AX.25
8164 L:      linux-hams@vger.kernel.org
8165 S:      Orphan
8166 F:      drivers/net/hamradio/dmascc.c
8167 F:      drivers/net/hamradio/scc.c
8168
8169 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8170 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8171 S:      Supported
8172 W:      http://www.highpoint-tech.com
8173 F:      Documentation/scsi/hptiop.rst
8174 F:      drivers/scsi/hptiop.c
8175
8176 HIPPI
8177 M:      Jes Sorensen <jes@trained-monkey.org>
8178 L:      linux-hippi@sunsite.dk
8179 S:      Maintained
8180 F:      drivers/net/hippi/
8181 F:      include/linux/hippidevice.h
8182 F:      include/uapi/linux/if_hippi.h
8183 F:      net/802/hippi.c
8184
8185 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8186 M:      Kurt Kanzenbach <kurt@linutronix.de>
8187 L:      netdev@vger.kernel.org
8188 S:      Maintained
8189 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8190 F:      drivers/net/dsa/hirschmann/*
8191 F:      include/linux/platform_data/hirschmann-hellcreek.h
8192 F:      net/dsa/tag_hellcreek.c
8193
8194 HISILICON DMA DRIVER
8195 M:      Zhou Wang <wangzhou1@hisilicon.com>
8196 L:      dmaengine@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/dma/hisi_dma.c
8199
8200 HISILICON GPIO DRIVER
8201 M:      Luo Jiaxing <luojiaxing@huawei.com>
8202 L:      linux-gpio@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/gpio/gpio-hisi.c
8205
8206 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8207 M:      Zaibo Xu <xuzaibo@huawei.com>
8208 L:      linux-crypto@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8211 F:      drivers/crypto/hisilicon/hpre/hpre.h
8212 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8213 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8214
8215 HISILICON I2C CONTROLLER DRIVER
8216 M:      Yicong Yang <yangyicong@hisilicon.com>
8217 L:      linux-i2c@vger.kernel.org
8218 S:      Maintained
8219 W:      https://www.hisilicon.com
8220 F:      drivers/i2c/busses/i2c-hisi.c
8221
8222 HISILICON LPC BUS DRIVER
8223 M:      john.garry@huawei.com
8224 S:      Maintained
8225 W:      http://www.hisilicon.com
8226 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8227 F:      drivers/bus/hisi_lpc.c
8228
8229 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8230 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8231 M:      Salil Mehta <salil.mehta@huawei.com>
8232 L:      netdev@vger.kernel.org
8233 S:      Maintained
8234 W:      http://www.hisilicon.com
8235 F:      drivers/net/ethernet/hisilicon/hns3/
8236
8237 HISILICON NETWORK SUBSYSTEM DRIVER
8238 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8239 M:      Salil Mehta <salil.mehta@huawei.com>
8240 L:      netdev@vger.kernel.org
8241 S:      Maintained
8242 W:      http://www.hisilicon.com
8243 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8244 F:      drivers/net/ethernet/hisilicon/
8245
8246 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8247 M:      John Stultz <john.stultz@linaro.org>
8248 L:      linux-kernel@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/misc/hisi_hikey_usb.c
8251 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8252
8253 HISILICON PMU DRIVER
8254 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8255 S:      Supported
8256 W:      http://www.hisilicon.com
8257 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8258 F:      drivers/perf/hisilicon
8259
8260 HISILICON QM AND ZIP Controller DRIVER
8261 M:      Zhou Wang <wangzhou1@hisilicon.com>
8262 L:      linux-crypto@vger.kernel.org
8263 S:      Maintained
8264 F:      Documentation/ABI/testing/debugfs-hisi-zip
8265 F:      drivers/crypto/hisilicon/qm.c
8266 F:      drivers/crypto/hisilicon/qm.h
8267 F:      drivers/crypto/hisilicon/sgl.c
8268 F:      drivers/crypto/hisilicon/zip/
8269
8270 HISILICON ROCE DRIVER
8271 M:      Lijun Ou <oulijun@huawei.com>
8272 M:      Weihang Li <liweihang@huawei.com>
8273 L:      linux-rdma@vger.kernel.org
8274 S:      Maintained
8275 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8276 F:      drivers/infiniband/hw/hns/
8277
8278 HISILICON SAS Controller
8279 M:      John Garry <john.garry@huawei.com>
8280 S:      Supported
8281 W:      http://www.hisilicon.com
8282 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8283 F:      drivers/scsi/hisi_sas/
8284
8285 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8286 M:      Zaibo Xu <xuzaibo@huawei.com>
8287 L:      linux-crypto@vger.kernel.org
8288 S:      Maintained
8289 F:      Documentation/ABI/testing/debugfs-hisi-sec
8290 F:      drivers/crypto/hisilicon/sec2/sec.h
8291 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8292 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8293 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8294
8295 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8296 M:      Jay Fang <f.fangjian@huawei.com>
8297 L:      linux-spi@vger.kernel.org
8298 S:      Maintained
8299 W:      http://www.hisilicon.com
8300 F:      drivers/spi/spi-hisi-kunpeng.c
8301
8302 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8303 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8304 S:      Maintained
8305 F:      drivers/staging/hikey9xx/
8306
8307 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8308 M:      Zaibo Xu <xuzaibo@huawei.com>
8309 S:      Maintained
8310 F:      drivers/crypto/hisilicon/trng/trng.c
8311
8312 HISILICON V3XX SPI NOR FLASH Controller Driver
8313 M:      John Garry <john.garry@huawei.com>
8314 S:      Maintained
8315 W:      http://www.hisilicon.com
8316 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8317
8318 HMM - Heterogeneous Memory Management
8319 M:      Jérôme Glisse <jglisse@redhat.com>
8320 L:      linux-mm@kvack.org
8321 S:      Maintained
8322 F:      Documentation/vm/hmm.rst
8323 F:      include/linux/hmm*
8324 F:      lib/test_hmm*
8325 F:      mm/hmm*
8326 F:      tools/testing/selftests/vm/*hmm*
8327
8328 HOST AP DRIVER
8329 M:      Jouni Malinen <j@w1.fi>
8330 L:      linux-wireless@vger.kernel.org
8331 S:      Obsolete
8332 W:      http://w1.fi/hostap-driver.html
8333 F:      drivers/net/wireless/intersil/hostap/
8334
8335 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8336 L:      platform-driver-x86@vger.kernel.org
8337 S:      Orphan
8338 F:      drivers/platform/x86/tc1100-wmi.c
8339
8340 HPET:   High Precision Event Timers driver
8341 M:      Clemens Ladisch <clemens@ladisch.de>
8342 S:      Maintained
8343 F:      Documentation/timers/hpet.rst
8344 F:      drivers/char/hpet.c
8345 F:      include/linux/hpet.h
8346 F:      include/uapi/linux/hpet.h
8347
8348 HPET:   x86
8349 S:      Orphan
8350 F:      arch/x86/include/asm/hpet.h
8351 F:      arch/x86/kernel/hpet.c
8352
8353 HPFS FILESYSTEM
8354 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8355 S:      Maintained
8356 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8357 F:      fs/hpfs/
8358
8359 HSI SUBSYSTEM
8360 M:      Sebastian Reichel <sre@kernel.org>
8361 S:      Maintained
8362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8363 F:      Documentation/ABI/testing/sysfs-bus-hsi
8364 F:      Documentation/driver-api/hsi.rst
8365 F:      drivers/hsi/
8366 F:      include/linux/hsi/
8367 F:      include/uapi/linux/hsi/
8368
8369 HSO 3G MODEM DRIVER
8370 L:      linux-usb@vger.kernel.org
8371 S:      Orphan
8372 F:      drivers/net/usb/hso.c
8373
8374 HSR NETWORK PROTOCOL
8375 L:      netdev@vger.kernel.org
8376 S:      Orphan
8377 F:      net/hsr/
8378
8379 HT16K33 LED CONTROLLER DRIVER
8380 M:      Robin van der Gracht <robin@protonic.nl>
8381 S:      Maintained
8382 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8383 F:      drivers/auxdisplay/ht16k33.c
8384
8385 HTCPEN TOUCHSCREEN DRIVER
8386 M:      Pau Oliva Fora <pof@eslack.org>
8387 L:      linux-input@vger.kernel.org
8388 S:      Maintained
8389 F:      drivers/input/touchscreen/htcpen.c
8390
8391 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8392 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8393 L:      linux-iio@vger.kernel.org
8394 S:      Maintained
8395 W:      http://www.st.com/
8396 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8397 F:      drivers/iio/humidity/hts221*
8398
8399 HUAWEI ETHERNET DRIVER
8400 M:      Bin Luo <luobin9@huawei.com>
8401 L:      netdev@vger.kernel.org
8402 S:      Supported
8403 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8404 F:      drivers/net/ethernet/huawei/hinic/
8405
8406 HUGETLB FILESYSTEM
8407 M:      Mike Kravetz <mike.kravetz@oracle.com>
8408 L:      linux-mm@kvack.org
8409 S:      Maintained
8410 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8411 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8412 F:      Documentation/vm/hugetlbfs_reserv.rst
8413 F:      fs/hugetlbfs/
8414 F:      include/linux/hugetlb.h
8415 F:      mm/hugetlb.c
8416
8417 HVA ST MEDIA DRIVER
8418 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8419 L:      linux-media@vger.kernel.org
8420 S:      Supported
8421 W:      https://linuxtv.org
8422 T:      git git://linuxtv.org/media_tree.git
8423 F:      drivers/media/platform/sti/hva
8424
8425 HWPOISON MEMORY FAILURE HANDLING
8426 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8427 L:      linux-mm@kvack.org
8428 S:      Maintained
8429 F:      mm/hwpoison-inject.c
8430 F:      mm/memory-failure.c
8431
8432 HYCON HY46XX TOUCHSCREEN SUPPORT
8433 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8434 L:      linux-input@vger.kernel.org
8435 S:      Maintained
8436 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8437 F:      drivers/input/touchscreen/hycon-hy46xx.c
8438
8439 HYGON PROCESSOR SUPPORT
8440 M:      Pu Wen <puwen@hygon.cn>
8441 L:      linux-kernel@vger.kernel.org
8442 S:      Maintained
8443 F:      arch/x86/kernel/cpu/hygon.c
8444
8445 HYNIX HI556 SENSOR DRIVER
8446 M:      Shawn Tu <shawnx.tu@intel.com>
8447 L:      linux-media@vger.kernel.org
8448 S:      Maintained
8449 T:      git git://linuxtv.org/media_tree.git
8450 F:      drivers/media/i2c/hi556.c
8451
8452 Hyper-V/Azure CORE AND DRIVERS
8453 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8454 M:      Haiyang Zhang <haiyangz@microsoft.com>
8455 M:      Stephen Hemminger <sthemmin@microsoft.com>
8456 M:      Wei Liu <wei.liu@kernel.org>
8457 M:      Dexuan Cui <decui@microsoft.com>
8458 L:      linux-hyperv@vger.kernel.org
8459 S:      Supported
8460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8461 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8462 F:      Documentation/ABI/testing/debugfs-hyperv
8463 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8464 F:      arch/x86/hyperv
8465 F:      arch/x86/include/asm/hyperv-tlfs.h
8466 F:      arch/x86/include/asm/mshyperv.h
8467 F:      arch/x86/include/asm/trace/hyperv.h
8468 F:      arch/x86/kernel/cpu/mshyperv.c
8469 F:      drivers/clocksource/hyperv_timer.c
8470 F:      drivers/hid/hid-hyperv.c
8471 F:      drivers/hv/
8472 F:      drivers/input/serio/hyperv-keyboard.c
8473 F:      drivers/iommu/hyperv-iommu.c
8474 F:      drivers/net/ethernet/microsoft/
8475 F:      drivers/net/hyperv/
8476 F:      drivers/pci/controller/pci-hyperv-intf.c
8477 F:      drivers/pci/controller/pci-hyperv.c
8478 F:      drivers/scsi/storvsc_drv.c
8479 F:      drivers/uio/uio_hv_generic.c
8480 F:      drivers/video/fbdev/hyperv_fb.c
8481 F:      include/asm-generic/hyperv-tlfs.h
8482 F:      include/asm-generic/mshyperv.h
8483 F:      include/clocksource/hyperv_timer.h
8484 F:      include/linux/hyperv.h
8485 F:      include/uapi/linux/hyperv.h
8486 F:      net/vmw_vsock/hyperv_transport.c
8487 F:      tools/hv/
8488
8489 HYPERBUS SUPPORT
8490 M:      Vignesh Raghavendra <vigneshr@ti.com>
8491 L:      linux-mtd@lists.infradead.org
8492 S:      Supported
8493 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8494 C:      irc://irc.oftc.net/mtd
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8496 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8497 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8498 F:      drivers/mtd/hyperbus/
8499 F:      include/linux/mtd/hyperbus.h
8500
8501 HYPERVISOR VIRTUAL CONSOLE DRIVER
8502 L:      linuxppc-dev@lists.ozlabs.org
8503 S:      Odd Fixes
8504 F:      drivers/tty/hvc/
8505
8506 I2C ACPI SUPPORT
8507 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8508 L:      linux-i2c@vger.kernel.org
8509 L:      linux-acpi@vger.kernel.org
8510 S:      Maintained
8511 F:      drivers/i2c/i2c-core-acpi.c
8512
8513 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8514 M:      Ajay Gupta <ajayg@nvidia.com>
8515 L:      linux-i2c@vger.kernel.org
8516 S:      Maintained
8517 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8518 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8519
8520 I2C MUXES
8521 M:      Peter Rosin <peda@axentia.se>
8522 L:      linux-i2c@vger.kernel.org
8523 S:      Maintained
8524 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8525 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8526 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8527 F:      Documentation/i2c/i2c-topology.rst
8528 F:      Documentation/i2c/muxes/
8529 F:      drivers/i2c/i2c-mux.c
8530 F:      drivers/i2c/muxes/
8531 F:      include/linux/i2c-mux.h
8532
8533 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8534 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8535 L:      linux-i2c@vger.kernel.org
8536 S:      Maintained
8537 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8538 F:      drivers/i2c/busses/i2c-mv64xxx.c
8539
8540 I2C OVER PARALLEL PORT
8541 M:      Jean Delvare <jdelvare@suse.com>
8542 L:      linux-i2c@vger.kernel.org
8543 S:      Maintained
8544 F:      Documentation/i2c/busses/i2c-parport.rst
8545 F:      drivers/i2c/busses/i2c-parport.c
8546
8547 I2C SUBSYSTEM
8548 M:      Wolfram Sang <wsa@kernel.org>
8549 L:      linux-i2c@vger.kernel.org
8550 S:      Maintained
8551 W:      https://i2c.wiki.kernel.org/
8552 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8554 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8555 F:      Documentation/i2c/
8556 F:      drivers/i2c/*
8557 F:      include/linux/i2c-dev.h
8558 F:      include/linux/i2c-smbus.h
8559 F:      include/linux/i2c.h
8560 F:      include/uapi/linux/i2c-*.h
8561 F:      include/uapi/linux/i2c.h
8562
8563 I2C SUBSYSTEM HOST DRIVERS
8564 L:      linux-i2c@vger.kernel.org
8565 S:      Odd Fixes
8566 W:      https://i2c.wiki.kernel.org/
8567 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8569 F:      Documentation/devicetree/bindings/i2c/
8570 F:      drivers/i2c/algos/
8571 F:      drivers/i2c/busses/
8572
8573 I2C-TAOS-EVM DRIVER
8574 M:      Jean Delvare <jdelvare@suse.com>
8575 L:      linux-i2c@vger.kernel.org
8576 S:      Maintained
8577 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8578 F:      drivers/i2c/busses/i2c-taos-evm.c
8579
8580 I2C-TINY-USB DRIVER
8581 M:      Till Harbaum <till@harbaum.org>
8582 L:      linux-i2c@vger.kernel.org
8583 S:      Maintained
8584 W:      http://www.harbaum.org/till/i2c_tiny_usb
8585 F:      drivers/i2c/busses/i2c-tiny-usb.c
8586
8587 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8588 M:      Jean Delvare <jdelvare@suse.com>
8589 L:      linux-i2c@vger.kernel.org
8590 S:      Maintained
8591 F:      Documentation/i2c/busses/i2c-ali1535.rst
8592 F:      Documentation/i2c/busses/i2c-ali1563.rst
8593 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8594 F:      Documentation/i2c/busses/i2c-amd756.rst
8595 F:      Documentation/i2c/busses/i2c-amd8111.rst
8596 F:      Documentation/i2c/busses/i2c-i801.rst
8597 F:      Documentation/i2c/busses/i2c-nforce2.rst
8598 F:      Documentation/i2c/busses/i2c-piix4.rst
8599 F:      Documentation/i2c/busses/i2c-sis5595.rst
8600 F:      Documentation/i2c/busses/i2c-sis630.rst
8601 F:      Documentation/i2c/busses/i2c-sis96x.rst
8602 F:      Documentation/i2c/busses/i2c-via.rst
8603 F:      Documentation/i2c/busses/i2c-viapro.rst
8604 F:      drivers/i2c/busses/i2c-ali1535.c
8605 F:      drivers/i2c/busses/i2c-ali1563.c
8606 F:      drivers/i2c/busses/i2c-ali15x3.c
8607 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8608 F:      drivers/i2c/busses/i2c-amd756.c
8609 F:      drivers/i2c/busses/i2c-amd8111.c
8610 F:      drivers/i2c/busses/i2c-i801.c
8611 F:      drivers/i2c/busses/i2c-isch.c
8612 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8613 F:      drivers/i2c/busses/i2c-nforce2.c
8614 F:      drivers/i2c/busses/i2c-piix4.c
8615 F:      drivers/i2c/busses/i2c-sis5595.c
8616 F:      drivers/i2c/busses/i2c-sis630.c
8617 F:      drivers/i2c/busses/i2c-sis96x.c
8618 F:      drivers/i2c/busses/i2c-via.c
8619 F:      drivers/i2c/busses/i2c-viapro.c
8620
8621 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8622 M:      Hans de Goede <hdegoede@redhat.com>
8623 L:      linux-i2c@vger.kernel.org
8624 S:      Maintained
8625 F:      drivers/i2c/busses/i2c-cht-wc.c
8626
8627 I2C/SMBUS ISMT DRIVER
8628 M:      Seth Heasley <seth.heasley@intel.com>
8629 M:      Neil Horman <nhorman@tuxdriver.com>
8630 L:      linux-i2c@vger.kernel.org
8631 F:      Documentation/i2c/busses/i2c-ismt.rst
8632 F:      drivers/i2c/busses/i2c-ismt.c
8633
8634 I2C/SMBUS STUB DRIVER
8635 M:      Jean Delvare <jdelvare@suse.com>
8636 L:      linux-i2c@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/i2c/i2c-stub.c
8639
8640 I3C DRIVER FOR CADENCE I3C MASTER IP
8641 M:      Przemysław Gaj <pgaj@cadence.com>
8642 S:      Maintained
8643 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8644 F:      drivers/i3c/master/i3c-master-cdns.c
8645
8646 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8647 M:      Vitor Soares <vitor.soares@synopsys.com>
8648 S:      Maintained
8649 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8650 F:      drivers/i3c/master/dw*
8651
8652 I3C SUBSYSTEM
8653 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8654 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8655 S:      Maintained
8656 C:      irc://chat.freenode.net/linux-i3c
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8658 F:      Documentation/ABI/testing/sysfs-bus-i3c
8659 F:      Documentation/devicetree/bindings/i3c/
8660 F:      Documentation/driver-api/i3c
8661 F:      drivers/i3c/
8662 F:      include/linux/i3c/
8663
8664 IA64 (Itanium) PLATFORM
8665 L:      linux-ia64@vger.kernel.org
8666 S:      Orphan
8667 F:      Documentation/ia64/
8668 F:      arch/ia64/
8669
8670 IBM Power 842 compression accelerator
8671 M:      Haren Myneni <haren@us.ibm.com>
8672 S:      Supported
8673 F:      crypto/842.c
8674 F:      drivers/crypto/nx/Kconfig
8675 F:      drivers/crypto/nx/Makefile
8676 F:      drivers/crypto/nx/nx-842*
8677 F:      include/linux/sw842.h
8678 F:      lib/842/
8679
8680 IBM Power in-Nest Crypto Acceleration
8681 M:      Breno Leitão <leitao@debian.org>
8682 M:      Nayna Jain <nayna@linux.ibm.com>
8683 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8684 L:      linux-crypto@vger.kernel.org
8685 S:      Supported
8686 F:      drivers/crypto/nx/Kconfig
8687 F:      drivers/crypto/nx/Makefile
8688 F:      drivers/crypto/nx/nx-aes*
8689 F:      drivers/crypto/nx/nx-sha*
8690 F:      drivers/crypto/nx/nx.*
8691 F:      drivers/crypto/nx/nx_csbcpb.h
8692 F:      drivers/crypto/nx/nx_debugfs.c
8693
8694 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8695 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8696 L:      linux-pci@vger.kernel.org
8697 L:      linuxppc-dev@lists.ozlabs.org
8698 S:      Supported
8699 F:      drivers/pci/hotplug/rpadlpar*
8700
8701 IBM Power Linux RAID adapter
8702 M:      Brian King <brking@us.ibm.com>
8703 S:      Supported
8704 F:      drivers/scsi/ipr.*
8705
8706 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8707 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8708 L:      linux-pci@vger.kernel.org
8709 L:      linuxppc-dev@lists.ozlabs.org
8710 S:      Supported
8711 F:      drivers/pci/hotplug/rpaphp*
8712
8713 IBM Power SRIOV Virtual NIC Device Driver
8714 M:      Dany Madden <drt@linux.ibm.com>
8715 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8716 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8717 L:      netdev@vger.kernel.org
8718 S:      Supported
8719 F:      drivers/net/ethernet/ibm/ibmvnic.*
8720
8721 IBM Power Virtual Accelerator Switchboard
8722 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8723 L:      linuxppc-dev@lists.ozlabs.org
8724 S:      Supported
8725 F:      arch/powerpc/include/asm/vas.h
8726 F:      arch/powerpc/platforms/powernv/copy-paste.h
8727 F:      arch/powerpc/platforms/powernv/vas*
8728
8729 IBM Power Virtual Ethernet Device Driver
8730 M:      Cristobal Forno <cforno12@linux.ibm.com>
8731 L:      netdev@vger.kernel.org
8732 S:      Supported
8733 F:      drivers/net/ethernet/ibm/ibmveth.*
8734
8735 IBM Power Virtual FC Device Drivers
8736 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8737 L:      linux-scsi@vger.kernel.org
8738 S:      Supported
8739 F:      drivers/scsi/ibmvscsi/ibmvfc*
8740
8741 IBM Power Virtual Management Channel Driver
8742 M:      Brad Warrum <bwarrum@linux.ibm.com>
8743 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8744 S:      Supported
8745 F:      drivers/misc/ibmvmc.*
8746
8747 IBM Power Virtual SCSI Device Drivers
8748 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8749 L:      linux-scsi@vger.kernel.org
8750 S:      Supported
8751 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8752 F:      include/scsi/viosrp.h
8753
8754 IBM Power Virtual SCSI Device Target Driver
8755 M:      Michael Cyr <mikecyr@linux.ibm.com>
8756 L:      linux-scsi@vger.kernel.org
8757 L:      target-devel@vger.kernel.org
8758 S:      Supported
8759 F:      drivers/scsi/ibmvscsi_tgt/
8760
8761 IBM Power VMX Cryptographic instructions
8762 M:      Breno Leitão <leitao@debian.org>
8763 M:      Nayna Jain <nayna@linux.ibm.com>
8764 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8765 L:      linux-crypto@vger.kernel.org
8766 S:      Supported
8767 F:      drivers/crypto/vmx/Kconfig
8768 F:      drivers/crypto/vmx/Makefile
8769 F:      drivers/crypto/vmx/aes*
8770 F:      drivers/crypto/vmx/ghash*
8771 F:      drivers/crypto/vmx/ppc-xlate.pl
8772 F:      drivers/crypto/vmx/vmx.c
8773
8774 IBM ServeRAID RAID DRIVER
8775 S:      Orphan
8776 F:      drivers/scsi/ips.*
8777
8778 ICH LPC AND GPIO DRIVER
8779 M:      Peter Tyser <ptyser@xes-inc.com>
8780 S:      Maintained
8781 F:      drivers/gpio/gpio-ich.c
8782 F:      drivers/mfd/lpc_ich.c
8783
8784 ICY I2C DRIVER
8785 M:      Max Staudt <max@enpas.org>
8786 L:      linux-i2c@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/i2c/busses/i2c-icy.c
8789
8790 IDE SUBSYSTEM
8791 M:      "David S. Miller" <davem@davemloft.net>
8792 L:      linux-ide@vger.kernel.org
8793 S:      Maintained
8794 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8796 F:      Documentation/ide/
8797 F:      drivers/ide/
8798 F:      include/linux/ide.h
8799
8800 IDE/ATAPI DRIVERS
8801 L:      linux-ide@vger.kernel.org
8802 S:      Orphan
8803 F:      Documentation/cdrom/ide-cd.rst
8804 F:      drivers/ide/ide-cd*
8805
8806 IDEAPAD LAPTOP EXTRAS DRIVER
8807 M:      Ike Panhc <ike.pan@canonical.com>
8808 L:      platform-driver-x86@vger.kernel.org
8809 S:      Maintained
8810 W:      http://launchpad.net/ideapad-laptop
8811 F:      drivers/platform/x86/ideapad-laptop.c
8812
8813 IDEAPAD LAPTOP SLIDEBAR DRIVER
8814 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8815 L:      linux-input@vger.kernel.org
8816 S:      Maintained
8817 W:      https://github.com/o2genum/ideapad-slidebar
8818 F:      drivers/input/misc/ideapad_slidebar.c
8819
8820 IDT VersaClock 5 CLOCK DRIVER
8821 M:      Luca Ceresoli <luca@lucaceresoli.net>
8822 S:      Maintained
8823 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8824 F:      drivers/clk/clk-versaclock5.c
8825
8826 IEEE 802.15.4 SUBSYSTEM
8827 M:      Alexander Aring <alex.aring@gmail.com>
8828 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8829 L:      linux-wpan@vger.kernel.org
8830 S:      Maintained
8831 W:      https://linux-wpan.org/
8832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8834 F:      Documentation/networking/ieee802154.rst
8835 F:      drivers/net/ieee802154/
8836 F:      include/linux/ieee802154.h
8837 F:      include/linux/nl802154.h
8838 F:      include/net/af_ieee802154.h
8839 F:      include/net/cfg802154.h
8840 F:      include/net/ieee802154_netdev.h
8841 F:      include/net/mac802154.h
8842 F:      include/net/nl802154.h
8843 F:      net/ieee802154/
8844 F:      net/mac802154/
8845
8846 IFE PROTOCOL
8847 M:      Yotam Gigi <yotam.gi@gmail.com>
8848 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8849 F:      include/net/ife.h
8850 F:      include/uapi/linux/ife.h
8851 F:      net/ife
8852
8853 IGORPLUG-USB IR RECEIVER
8854 M:      Sean Young <sean@mess.org>
8855 L:      linux-media@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/media/rc/igorplugusb.c
8858
8859 IGUANAWORKS USB IR TRANSCEIVER
8860 M:      Sean Young <sean@mess.org>
8861 L:      linux-media@vger.kernel.org
8862 S:      Maintained
8863 F:      drivers/media/rc/iguanair.c
8864
8865 IIO DIGITAL POTENTIOMETER DAC
8866 M:      Peter Rosin <peda@axentia.se>
8867 L:      linux-iio@vger.kernel.org
8868 S:      Maintained
8869 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8870 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8871 F:      drivers/iio/dac/dpot-dac.c
8872
8873 IIO ENVELOPE DETECTOR
8874 M:      Peter Rosin <peda@axentia.se>
8875 L:      linux-iio@vger.kernel.org
8876 S:      Maintained
8877 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8878 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8879 F:      drivers/iio/adc/envelope-detector.c
8880
8881 IIO MULTIPLEXER
8882 M:      Peter Rosin <peda@axentia.se>
8883 L:      linux-iio@vger.kernel.org
8884 S:      Maintained
8885 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8886 F:      drivers/iio/multiplexer/iio-mux.c
8887
8888 IIO SCMI BASED DRIVER
8889 M:      Jyoti Bhayana <jbhayana@google.com>
8890 L:      linux-iio@vger.kernel.org
8891 S:      Maintained
8892 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8893
8894 IIO SUBSYSTEM AND DRIVERS
8895 M:      Jonathan Cameron <jic23@kernel.org>
8896 R:      Lars-Peter Clausen <lars@metafoo.de>
8897 L:      linux-iio@vger.kernel.org
8898 S:      Maintained
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8900 F:      Documentation/ABI/testing/configfs-iio*
8901 F:      Documentation/ABI/testing/sysfs-bus-iio*
8902 F:      Documentation/devicetree/bindings/iio/
8903 F:      drivers/iio/
8904 F:      drivers/staging/iio/
8905 F:      include/linux/iio/
8906 F:      tools/iio/
8907
8908 IIO UNIT CONVERTER
8909 M:      Peter Rosin <peda@axentia.se>
8910 L:      linux-iio@vger.kernel.org
8911 S:      Maintained
8912 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8913 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8914 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8915 F:      drivers/iio/afe/iio-rescale.c
8916
8917 IKANOS/ADI EAGLE ADSL USB DRIVER
8918 M:      Matthieu Castet <castet.matthieu@free.fr>
8919 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8920 S:      Maintained
8921 F:      drivers/usb/atm/ueagle-atm.c
8922
8923 IMGTEC ASCII LCD DRIVER
8924 M:      Paul Burton <paulburton@kernel.org>
8925 S:      Maintained
8926 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8927 F:      drivers/auxdisplay/img-ascii-lcd.c
8928
8929 IMGTEC IR DECODER DRIVER
8930 S:      Orphan
8931 F:      drivers/media/rc/img-ir/
8932
8933 IMON SOUNDGRAPH USB IR RECEIVER
8934 M:      Sean Young <sean@mess.org>
8935 L:      linux-media@vger.kernel.org
8936 S:      Maintained
8937 F:      drivers/media/rc/imon.c
8938 F:      drivers/media/rc/imon_raw.c
8939
8940 IMS TWINTURBO FRAMEBUFFER DRIVER
8941 L:      linux-fbdev@vger.kernel.org
8942 S:      Orphan
8943 F:      drivers/video/fbdev/imsttfb.c
8944
8945 INA209 HARDWARE MONITOR DRIVER
8946 M:      Guenter Roeck <linux@roeck-us.net>
8947 L:      linux-hwmon@vger.kernel.org
8948 S:      Maintained
8949 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8950 F:      Documentation/hwmon/ina209.rst
8951 F:      drivers/hwmon/ina209.c
8952
8953 INA2XX HARDWARE MONITOR DRIVER
8954 M:      Guenter Roeck <linux@roeck-us.net>
8955 L:      linux-hwmon@vger.kernel.org
8956 S:      Maintained
8957 F:      Documentation/hwmon/ina2xx.rst
8958 F:      drivers/hwmon/ina2xx.c
8959 F:      include/linux/platform_data/ina2xx.h
8960
8961 INDUSTRY PACK SUBSYSTEM (IPACK)
8962 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8963 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8964 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8965 L:      industrypack-devel@lists.sourceforge.net
8966 S:      Maintained
8967 W:      http://industrypack.sourceforge.net
8968 F:      drivers/ipack/
8969
8970 INFINEON DPS310 Driver
8971 M:      Eddie James <eajames@linux.ibm.com>
8972 L:      linux-iio@vger.kernel.org
8973 S:      Maintained
8974 F:      drivers/iio/pressure/dps310.c
8975
8976 INFINIBAND SUBSYSTEM
8977 M:      Doug Ledford <dledford@redhat.com>
8978 M:      Jason Gunthorpe <jgg@nvidia.com>
8979 L:      linux-rdma@vger.kernel.org
8980 S:      Supported
8981 W:      https://github.com/linux-rdma/rdma-core
8982 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8984 F:      Documentation/devicetree/bindings/infiniband/
8985 F:      Documentation/infiniband/
8986 F:      drivers/infiniband/
8987 F:      include/rdma/
8988 F:      include/trace/events/ib_mad.h
8989 F:      include/trace/events/ib_umad.h
8990 F:      include/uapi/linux/if_infiniband.h
8991 F:      include/uapi/rdma/
8992 F:      samples/bpf/ibumad_kern.c
8993 F:      samples/bpf/ibumad_user.c
8994
8995 INGENIC JZ4780 NAND DRIVER
8996 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8997 L:      linux-mtd@lists.infradead.org
8998 L:      linux-mips@vger.kernel.org
8999 S:      Maintained
9000 F:      drivers/mtd/nand/raw/ingenic/
9001
9002 INGENIC JZ47xx SoCs
9003 M:      Paul Cercueil <paul@crapouillou.net>
9004 L:      linux-mips@vger.kernel.org
9005 S:      Maintained
9006 F:      arch/mips/boot/dts/ingenic/
9007 F:      arch/mips/generic/board-ingenic.c
9008 F:      arch/mips/include/asm/mach-ingenic/
9009 F:      arch/mips/ingenic/Kconfig
9010 F:      drivers/clk/ingenic/
9011 F:      drivers/dma/dma-jz4780.c
9012 F:      drivers/gpu/drm/ingenic/
9013 F:      drivers/i2c/busses/i2c-jz4780.c
9014 F:      drivers/iio/adc/ingenic-adc.c
9015 F:      drivers/irqchip/irq-ingenic.c
9016 F:      drivers/memory/jz4780-nemc.c
9017 F:      drivers/mmc/host/jz4740_mmc.c
9018 F:      drivers/mtd/nand/raw/ingenic/
9019 F:      drivers/pinctrl/pinctrl-ingenic.c
9020 F:      drivers/power/supply/ingenic-battery.c
9021 F:      drivers/pwm/pwm-jz4740.c
9022 F:      drivers/remoteproc/ingenic_rproc.c
9023 F:      drivers/rtc/rtc-jz4740.c
9024 F:      drivers/tty/serial/8250/8250_ingenic.c
9025 F:      drivers/usb/musb/jz4740.c
9026 F:      drivers/watchdog/jz4740_wdt.c
9027 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9028 F:      include/linux/mfd/ingenic-tcu.h
9029 F:      sound/soc/codecs/jz47*
9030 F:      sound/soc/jz4740/
9031
9032 INOTIFY
9033 M:      Jan Kara <jack@suse.cz>
9034 R:      Amir Goldstein <amir73il@gmail.com>
9035 L:      linux-fsdevel@vger.kernel.org
9036 S:      Maintained
9037 F:      Documentation/filesystems/inotify.rst
9038 F:      fs/notify/inotify/
9039 F:      include/linux/inotify.h
9040 F:      include/uapi/linux/inotify.h
9041
9042 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9043 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9044 L:      linux-input@vger.kernel.org
9045 S:      Maintained
9046 Q:      http://patchwork.kernel.org/project/linux-input/list/
9047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9048 F:      Documentation/devicetree/bindings/input/
9049 F:      Documentation/devicetree/bindings/serio/
9050 F:      Documentation/input/
9051 F:      drivers/input/
9052 F:      include/linux/input.h
9053 F:      include/linux/input/
9054 F:      include/uapi/linux/input-event-codes.h
9055 F:      include/uapi/linux/input.h
9056
9057 INPUT MULTITOUCH (MT) PROTOCOL
9058 M:      Henrik Rydberg <rydberg@bitmath.org>
9059 L:      linux-input@vger.kernel.org
9060 S:      Odd fixes
9061 F:      Documentation/input/multi-touch-protocol.rst
9062 F:      drivers/input/input-mt.c
9063 K:      \b(ABS|SYN)_MT_
9064
9065 INSIDE SECURE CRYPTO DRIVER
9066 M:      Antoine Tenart <atenart@kernel.org>
9067 L:      linux-crypto@vger.kernel.org
9068 S:      Maintained
9069 F:      drivers/crypto/inside-secure/
9070
9071 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9072 M:      Mimi Zohar <zohar@linux.ibm.com>
9073 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9074 L:      linux-integrity@vger.kernel.org
9075 S:      Supported
9076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9077 F:      security/integrity/ima/
9078
9079 INTEL 810/815 FRAMEBUFFER DRIVER
9080 M:      Antonino Daplas <adaplas@gmail.com>
9081 L:      linux-fbdev@vger.kernel.org
9082 S:      Maintained
9083 F:      drivers/video/fbdev/i810/
9084
9085 INTEL ASoC DRIVERS
9086 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9087 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9088 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9089 M:      Jie Yang <yang.jie@linux.intel.com>
9090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9091 S:      Supported
9092 F:      sound/soc/intel/
9093
9094 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9095 M:      Hans de Goede <hdegoede@redhat.com>
9096 L:      platform-driver-x86@vger.kernel.org
9097 S:      Maintained
9098 F:      drivers/platform/x86/intel_atomisp2_pm.c
9099
9100 INTEL ATOMISP2 LED DRIVER
9101 M:      Hans de Goede <hdegoede@redhat.com>
9102 L:      platform-driver-x86@vger.kernel.org
9103 S:      Maintained
9104 F:      drivers/platform/x86/intel_atomisp2_led.c
9105
9106 INTEL BROXTON PMC DRIVER
9107 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9108 M:      Zha Qipeng <qipeng.zha@intel.com>
9109 S:      Maintained
9110 F:      drivers/mfd/intel_pmc_bxt.c
9111 F:      include/linux/mfd/intel_pmc_bxt.h
9112
9113 INTEL C600 SERIES SAS CONTROLLER DRIVER
9114 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9115 L:      linux-scsi@vger.kernel.org
9116 S:      Supported
9117 T:      git git://git.code.sf.net/p/intel-sas/isci
9118 F:      drivers/scsi/isci/
9119
9120 INTEL CPU family model numbers
9121 M:      Tony Luck <tony.luck@intel.com>
9122 M:      x86@kernel.org
9123 L:      linux-kernel@vger.kernel.org
9124 S:      Supported
9125 F:      arch/x86/include/asm/intel-family.h
9126
9127 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9128 M:      Jani Nikula <jani.nikula@linux.intel.com>
9129 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9130 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9131 L:      intel-gfx@lists.freedesktop.org
9132 S:      Supported
9133 W:      https://01.org/linuxgraphics/
9134 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9135 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9136 C:      irc://chat.freenode.net/intel-gfx
9137 T:      git git://anongit.freedesktop.org/drm-intel
9138 F:      Documentation/gpu/i915.rst
9139 F:      drivers/gpu/drm/i915/
9140 F:      include/drm/i915*
9141 F:      include/uapi/drm/i915_drm.h
9142
9143 INTEL ETHERNET DRIVERS
9144 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9145 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9146 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9147 S:      Supported
9148 W:      http://www.intel.com/support/feedback.htm
9149 W:      http://e1000.sourceforge.net/
9150 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9153 F:      Documentation/networking/device_drivers/ethernet/intel/
9154 F:      drivers/net/ethernet/intel/
9155 F:      drivers/net/ethernet/intel/*/
9156 F:      include/linux/avf/virtchnl.h
9157
9158 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9159 M:      Maik Broemme <mbroemme@libmpq.org>
9160 L:      linux-fbdev@vger.kernel.org
9161 S:      Maintained
9162 F:      Documentation/fb/intelfb.rst
9163 F:      drivers/video/fbdev/intelfb/
9164
9165 INTEL GPIO DRIVERS
9166 M:      Andy Shevchenko <andy@kernel.org>
9167 L:      linux-gpio@vger.kernel.org
9168 S:      Maintained
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9170 F:      drivers/gpio/gpio-ich.c
9171 F:      drivers/gpio/gpio-merrifield.c
9172 F:      drivers/gpio/gpio-ml-ioh.c
9173 F:      drivers/gpio/gpio-pch.c
9174 F:      drivers/gpio/gpio-sch.c
9175 F:      drivers/gpio/gpio-sodaville.c
9176
9177 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9178 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9179 M:      Zhi Wang <zhi.a.wang@intel.com>
9180 L:      intel-gvt-dev@lists.freedesktop.org
9181 L:      intel-gfx@lists.freedesktop.org
9182 S:      Supported
9183 W:      https://01.org/igvt-g
9184 T:      git https://github.com/intel/gvt-linux.git
9185 F:      drivers/gpu/drm/i915/gvt/
9186
9187 INTEL HID EVENT DRIVER
9188 M:      Alex Hung <alex.hung@canonical.com>
9189 L:      platform-driver-x86@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/platform/x86/intel-hid.c
9192
9193 INTEL I/OAT DMA DRIVER
9194 M:      Dave Jiang <dave.jiang@intel.com>
9195 R:      Dan Williams <dan.j.williams@intel.com>
9196 L:      dmaengine@vger.kernel.org
9197 S:      Supported
9198 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9199 F:      drivers/dma/ioat*
9200
9201 INTEL IADX DRIVER
9202 M:      Dave Jiang <dave.jiang@intel.com>
9203 L:      dmaengine@vger.kernel.org
9204 S:      Supported
9205 F:      drivers/dma/idxd/*
9206 F:      include/uapi/linux/idxd.h
9207
9208 INTEL IDLE DRIVER
9209 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9210 M:      Len Brown <lenb@kernel.org>
9211 L:      linux-pm@vger.kernel.org
9212 S:      Supported
9213 B:      https://bugzilla.kernel.org
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9215 F:      drivers/idle/intel_idle.c
9216
9217 INTEL INTEGRATED SENSOR HUB DRIVER
9218 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9219 M:      Jiri Kosina <jikos@kernel.org>
9220 L:      linux-input@vger.kernel.org
9221 S:      Maintained
9222 F:      drivers/hid/intel-ish-hid/
9223
9224 INTEL IOMMU (VT-d)
9225 M:      David Woodhouse <dwmw2@infradead.org>
9226 M:      Lu Baolu <baolu.lu@linux.intel.com>
9227 L:      iommu@lists.linux-foundation.org
9228 S:      Supported
9229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9230 F:      drivers/iommu/intel/
9231 F:      include/linux/intel-iommu.h
9232 F:      include/linux/intel-svm.h
9233
9234 INTEL IOP-ADMA DMA DRIVER
9235 R:      Dan Williams <dan.j.williams@intel.com>
9236 S:      Odd fixes
9237 F:      drivers/dma/iop-adma.c
9238
9239 INTEL IPU3 CSI-2 CIO2 DRIVER
9240 M:      Yong Zhi <yong.zhi@intel.com>
9241 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9242 M:      Bingbu Cao <bingbu.cao@intel.com>
9243 M:      Dan Scally <djrscally@gmail.com>
9244 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9245 L:      linux-media@vger.kernel.org
9246 S:      Maintained
9247 T:      git git://linuxtv.org/media_tree.git
9248 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9249 F:      drivers/media/pci/intel/ipu3/
9250
9251 INTEL IPU3 CSI-2 IMGU DRIVER
9252 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9253 R:      Bingbu Cao <bingbu.cao@intel.com>
9254 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9255 L:      linux-media@vger.kernel.org
9256 S:      Maintained
9257 F:      Documentation/admin-guide/media/ipu3.rst
9258 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9259 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9260 F:      drivers/staging/media/ipu3/
9261
9262 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9263 M:      Krzysztof Halasa <khalasa@piap.pl>
9264 S:      Maintained
9265 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9266 F:      drivers/net/wan/ixp4xx_hss.c
9267 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9268 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9269 F:      include/linux/soc/ixp4xx/npe.h
9270 F:      include/linux/soc/ixp4xx/qmgr.h
9271
9272 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9273 M:      Deepak Saxena <dsaxena@plexity.net>
9274 S:      Maintained
9275 F:      drivers/char/hw_random/ixp4xx-rng.c
9276
9277 INTEL KEEM BAY DRM DRIVER
9278 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9279 M:      Edmund Dea <edmund.j.dea@intel.com>
9280 S:      Maintained
9281 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9282 F:      drivers/gpu/drm/kmb/
9283
9284 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9285 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9286 S:      Maintained
9287 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9288 F:      drivers/crypto/keembay/Kconfig
9289 F:      drivers/crypto/keembay/Makefile
9290 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9291 F:      drivers/crypto/keembay/ocs-aes.c
9292 F:      drivers/crypto/keembay/ocs-aes.h
9293
9294 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9295 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9296 M:      Declan Murphy <declan.murphy@intel.com>
9297 S:      Maintained
9298 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9299 F:      drivers/crypto/keembay/Kconfig
9300 F:      drivers/crypto/keembay/Makefile
9301 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9302 F:      drivers/crypto/keembay/ocs-hcu.c
9303 F:      drivers/crypto/keembay/ocs-hcu.h
9304
9305 INTEL MANAGEMENT ENGINE (mei)
9306 M:      Tomas Winkler <tomas.winkler@intel.com>
9307 L:      linux-kernel@vger.kernel.org
9308 S:      Supported
9309 F:      Documentation/driver-api/mei/*
9310 F:      drivers/misc/mei/
9311 F:      drivers/watchdog/mei_wdt.c
9312 F:      include/linux/mei_cl_bus.h
9313 F:      include/uapi/linux/mei.h
9314 F:      samples/mei/*
9315
9316 INTEL MAX 10 BMC MFD DRIVER
9317 M:      Xu Yilun <yilun.xu@intel.com>
9318 R:      Tom Rix <trix@redhat.com>
9319 S:      Maintained
9320 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9321 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9322 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9323 F:      drivers/mfd/intel-m10-bmc.c
9324 F:      include/linux/mfd/intel-m10-bmc.h
9325
9326 INTEL MAX 10 BMC MFD DRIVER
9327 M:      Xu Yilun <yilun.xu@intel.com>
9328 R:      Tom Rix <trix@redhat.com>
9329 S:      Maintained
9330 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9331 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9332 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9333 F:      drivers/mfd/intel-m10-bmc.c
9334 F:      include/linux/mfd/intel-m10-bmc.h
9335
9336 INTEL MENLOW THERMAL DRIVER
9337 M:      Sujith Thomas <sujith.thomas@intel.com>
9338 L:      platform-driver-x86@vger.kernel.org
9339 S:      Supported
9340 W:      https://01.org/linux-acpi
9341 F:      drivers/platform/x86/intel_menlow.c
9342
9343 INTEL P-Unit IPC DRIVER
9344 M:      Zha Qipeng <qipeng.zha@intel.com>
9345 L:      platform-driver-x86@vger.kernel.org
9346 S:      Maintained
9347 F:      arch/x86/include/asm/intel_punit_ipc.h
9348 F:      drivers/platform/x86/intel_punit_ipc.c
9349
9350 INTEL PMC CORE DRIVER
9351 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9352 M:      David E Box <david.e.box@intel.com>
9353 L:      platform-driver-x86@vger.kernel.org
9354 S:      Maintained
9355 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9356 F:      drivers/platform/x86/intel_pmc_core*
9357
9358 INTEL PMIC GPIO DRIVERS
9359 M:      Andy Shevchenko <andy@kernel.org>
9360 S:      Maintained
9361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9362 F:      drivers/gpio/gpio-*cove.c
9363
9364 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9365 M:      Andy Shevchenko <andy@kernel.org>
9366 S:      Maintained
9367 F:      drivers/mfd/intel_soc_pmic*
9368 F:      include/linux/mfd/intel_soc_pmic*
9369
9370 INTEL PMT DRIVER
9371 M:      "David E. Box" <david.e.box@linux.intel.com>
9372 S:      Maintained
9373 F:      drivers/mfd/intel_pmt.c
9374 F:      drivers/platform/x86/intel_pmt_*
9375
9376 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9377 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9378 L:      linux-wireless@vger.kernel.org
9379 S:      Maintained
9380 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9381 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9382 F:      drivers/net/wireless/intel/ipw2x00/
9383
9384 INTEL PSTATE DRIVER
9385 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9386 M:      Len Brown <lenb@kernel.org>
9387 L:      linux-pm@vger.kernel.org
9388 S:      Supported
9389 F:      drivers/cpufreq/intel_pstate.c
9390
9391 INTEL RDMA RNIC DRIVER
9392 M:      Faisal Latif <faisal.latif@intel.com>
9393 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9394 L:      linux-rdma@vger.kernel.org
9395 S:      Supported
9396 F:      drivers/infiniband/hw/i40iw/
9397 F:      include/uapi/rdma/i40iw-abi.h
9398
9399 INTEL SCU DRIVERS
9400 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9401 S:      Maintained
9402 F:      arch/x86/include/asm/intel_scu_ipc.h
9403 F:      drivers/platform/x86/intel_scu_*
9404
9405 INTEL SPEED SELECT TECHNOLOGY
9406 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9407 L:      platform-driver-x86@vger.kernel.org
9408 S:      Maintained
9409 F:      drivers/platform/x86/intel_speed_select_if/
9410 F:      include/uapi/linux/isst_if.h
9411 F:      tools/power/x86/intel-speed-select/
9412
9413 INTEL STRATIX10 FIRMWARE DRIVERS
9414 M:      Richard Gong <richard.gong@linux.intel.com>
9415 L:      linux-kernel@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9418 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9419 F:      drivers/firmware/stratix10-rsu.c
9420 F:      drivers/firmware/stratix10-svc.c
9421 F:      include/linux/firmware/intel/stratix10-smc.h
9422 F:      include/linux/firmware/intel/stratix10-svc-client.h
9423
9424 INTEL TELEMETRY DRIVER
9425 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9426 M:      "David E. Box" <david.e.box@linux.intel.com>
9427 L:      platform-driver-x86@vger.kernel.org
9428 S:      Maintained
9429 F:      arch/x86/include/asm/intel_telemetry.h
9430 F:      drivers/platform/x86/intel_telemetry*
9431
9432 INTEL UNCORE FREQUENCY CONTROL
9433 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9434 L:      platform-driver-x86@vger.kernel.org
9435 S:      Maintained
9436 F:      drivers/platform/x86/intel-uncore-frequency.c
9437
9438 INTEL VIRTUAL BUTTON DRIVER
9439 M:      AceLan Kao <acelan.kao@canonical.com>
9440 L:      platform-driver-x86@vger.kernel.org
9441 S:      Maintained
9442 F:      drivers/platform/x86/intel-vbtn.c
9443
9444 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9445 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9446 L:      linux-wireless@vger.kernel.org
9447 S:      Supported
9448 F:      drivers/net/wireless/intel/iwlegacy/
9449
9450 INTEL WIRELESS WIFI LINK (iwlwifi)
9451 M:      Luca Coelho <luciano.coelho@intel.com>
9452 L:      linux-wireless@vger.kernel.org
9453 S:      Supported
9454 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9456 F:      drivers/net/wireless/intel/iwlwifi/
9457
9458 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9459 M:      Jithu Joseph <jithu.joseph@intel.com>
9460 R:      Maurice Ma <maurice.ma@intel.com>
9461 S:      Maintained
9462 W:      https://slimbootloader.github.io/security/firmware-update.html
9463 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9464
9465 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9466 L:      Dell.Client.Kernel@dell.com
9467 S:      Maintained
9468 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9469
9470 INTEL(R) TRACE HUB
9471 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9472 S:      Supported
9473 F:      Documentation/trace/intel_th.rst
9474 F:      drivers/hwtracing/intel_th/
9475 F:      include/linux/intel_th.h
9476
9477 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9478 M:      Ning Sun <ning.sun@intel.com>
9479 L:      tboot-devel@lists.sourceforge.net
9480 S:      Supported
9481 W:      http://tboot.sourceforge.net
9482 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9483 F:      Documentation/x86/intel_txt.rst
9484 F:      arch/x86/kernel/tboot.c
9485 F:      include/linux/tboot.h
9486
9487 INTEL SGX
9488 M:      Jarkko Sakkinen <jarkko@kernel.org>
9489 R:      Dave Hansen <dave.hansen@linux.intel.com>
9490 L:      linux-sgx@vger.kernel.org
9491 S:      Supported
9492 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9494 F:      Documentation/x86/sgx.rst
9495 F:      arch/x86/entry/vdso/vsgx.S
9496 F:      arch/x86/include/asm/sgx.h
9497 F:      arch/x86/include/uapi/asm/sgx.h
9498 F:      arch/x86/kernel/cpu/sgx/*
9499 F:      tools/testing/selftests/sgx/*
9500 K:      \bSGX_
9501
9502 INTERCONNECT API
9503 M:      Georgi Djakov <djakov@kernel.org>
9504 L:      linux-pm@vger.kernel.org
9505 S:      Maintained
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9507 F:      Documentation/devicetree/bindings/interconnect/
9508 F:      Documentation/driver-api/interconnect.rst
9509 F:      drivers/interconnect/
9510 F:      include/dt-bindings/interconnect/
9511 F:      include/linux/interconnect-provider.h
9512 F:      include/linux/interconnect.h
9513
9514 INTERRUPT COUNTER DRIVER
9515 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9516 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9517 L:      linux-iio@vger.kernel.org
9518 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9519 F:      drivers/counter/interrupt-cnt.c
9520
9521 INVENSENSE ICM-426xx IMU DRIVER
9522 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9523 L:      linux-iio@vger.kernel.org
9524 S:      Maintained
9525 W:      https://invensense.tdk.com/
9526 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9527 F:      drivers/iio/imu/inv_icm42600/
9528
9529 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9530 M:      Linus Walleij <linus.walleij@linaro.org>
9531 L:      linux-iio@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9534 F:      drivers/iio/gyro/mpu3050*
9535
9536 IOC3 ETHERNET DRIVER
9537 M:      Ralf Baechle <ralf@linux-mips.org>
9538 L:      linux-mips@vger.kernel.org
9539 S:      Maintained
9540 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9541
9542 IOMAP FILESYSTEM LIBRARY
9543 M:      Christoph Hellwig <hch@infradead.org>
9544 M:      Darrick J. Wong <djwong@kernel.org>
9545 M:      linux-xfs@vger.kernel.org
9546 M:      linux-fsdevel@vger.kernel.org
9547 L:      linux-xfs@vger.kernel.org
9548 L:      linux-fsdevel@vger.kernel.org
9549 S:      Supported
9550 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9551 F:      fs/iomap/
9552 F:      include/linux/iomap.h
9553
9554 IOMMU DRIVERS
9555 M:      Joerg Roedel <joro@8bytes.org>
9556 M:      Will Deacon <will@kernel.org>
9557 L:      iommu@lists.linux-foundation.org
9558 S:      Maintained
9559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9560 F:      Documentation/devicetree/bindings/iommu/
9561 F:      Documentation/userspace-api/iommu.rst
9562 F:      drivers/iommu/
9563 F:      include/linux/iommu.h
9564 F:      include/linux/iova.h
9565 F:      include/linux/of_iommu.h
9566 F:      include/uapi/linux/iommu.h
9567
9568 IO_URING
9569 M:      Jens Axboe <axboe@kernel.dk>
9570 R:      Pavel Begunkov <asml.silence@gmail.com>
9571 L:      io-uring@vger.kernel.org
9572 S:      Maintained
9573 T:      git git://git.kernel.dk/linux-block
9574 T:      git git://git.kernel.dk/liburing
9575 F:      fs/io-wq.c
9576 F:      fs/io-wq.h
9577 F:      fs/io_uring.c
9578 F:      include/linux/io_uring.h
9579 F:      include/uapi/linux/io_uring.h
9580 F:      tools/io_uring/
9581
9582 IPMI SUBSYSTEM
9583 M:      Corey Minyard <minyard@acm.org>
9584 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9585 S:      Supported
9586 W:      http://openipmi.sourceforge.net/
9587 F:      Documentation/driver-api/ipmi.rst
9588 F:      Documentation/devicetree/bindings/ipmi/
9589 F:      drivers/char/ipmi/
9590 F:      include/linux/ipmi*
9591 F:      include/uapi/linux/ipmi*
9592
9593 IPS SCSI RAID DRIVER
9594 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9595 L:      linux-scsi@vger.kernel.org
9596 S:      Maintained
9597 W:      http://www.adaptec.com/
9598 F:      drivers/scsi/ips*
9599
9600 IPVS
9601 M:      Simon Horman <horms@verge.net.au>
9602 M:      Julian Anastasov <ja@ssi.bg>
9603 L:      netdev@vger.kernel.org
9604 L:      lvs-devel@vger.kernel.org
9605 S:      Maintained
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9608 F:      Documentation/networking/ipvs-sysctl.rst
9609 F:      include/net/ip_vs.h
9610 F:      include/uapi/linux/ip_vs.h
9611 F:      net/netfilter/ipvs/
9612
9613 IPWIRELESS DRIVER
9614 M:      Jiri Kosina <jikos@kernel.org>
9615 M:      David Sterba <dsterba@suse.com>
9616 S:      Odd Fixes
9617 F:      drivers/tty/ipwireless/
9618
9619 IPX NETWORK LAYER
9620 L:      netdev@vger.kernel.org
9621 S:      Obsolete
9622 F:      include/uapi/linux/ipx.h
9623
9624 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9625 M:      Marc Zyngier <maz@kernel.org>
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9628 F:      Documentation/core-api/irq/irq-domain.rst
9629 F:      include/linux/irqdomain.h
9630 F:      kernel/irq/irqdomain.c
9631 F:      kernel/irq/msi.c
9632
9633 IRQ SUBSYSTEM
9634 M:      Thomas Gleixner <tglx@linutronix.de>
9635 L:      linux-kernel@vger.kernel.org
9636 S:      Maintained
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9638 F:      kernel/irq/
9639
9640 IRQCHIP DRIVERS
9641 M:      Thomas Gleixner <tglx@linutronix.de>
9642 M:      Marc Zyngier <maz@kernel.org>
9643 L:      linux-kernel@vger.kernel.org
9644 S:      Maintained
9645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9646 F:      Documentation/devicetree/bindings/interrupt-controller/
9647 F:      drivers/irqchip/
9648
9649 ISA
9650 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9651 S:      Maintained
9652 F:      Documentation/driver-api/isa.rst
9653 F:      drivers/base/isa.c
9654 F:      include/linux/isa.h
9655
9656 ISA RADIO MODULE
9657 M:      Hans Verkuil <hverkuil@xs4all.nl>
9658 L:      linux-media@vger.kernel.org
9659 S:      Maintained
9660 W:      https://linuxtv.org
9661 T:      git git://linuxtv.org/media_tree.git
9662 F:      drivers/media/radio/radio-isa*
9663
9664 ISAPNP
9665 M:      Jaroslav Kysela <perex@perex.cz>
9666 S:      Maintained
9667 F:      Documentation/driver-api/isapnp.rst
9668 F:      drivers/pnp/isapnp/
9669 F:      include/linux/isapnp.h
9670
9671 ISCSI
9672 M:      Lee Duncan <lduncan@suse.com>
9673 M:      Chris Leech <cleech@redhat.com>
9674 L:      open-iscsi@googlegroups.com
9675 L:      linux-scsi@vger.kernel.org
9676 S:      Maintained
9677 W:      www.open-iscsi.com
9678 F:      drivers/scsi/*iscsi*
9679 F:      include/scsi/*iscsi*
9680
9681 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9682 M:      Peter Jones <pjones@redhat.com>
9683 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9684 S:      Maintained
9685 F:      drivers/firmware/iscsi_ibft*
9686
9687 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9688 M:      Sagi Grimberg <sagi@grimberg.me>
9689 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9690 L:      linux-rdma@vger.kernel.org
9691 S:      Supported
9692 W:      http://www.openfabrics.org
9693 W:      www.open-iscsi.org
9694 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9695 F:      drivers/infiniband/ulp/iser/
9696
9697 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9698 M:      Sagi Grimberg <sagi@grimberg.me>
9699 L:      linux-rdma@vger.kernel.org
9700 L:      target-devel@vger.kernel.org
9701 S:      Supported
9702 W:      http://www.linux-iscsi.org
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9704 F:      drivers/infiniband/ulp/isert
9705
9706 ISDN/CMTP OVER BLUETOOTH
9707 M:      Karsten Keil <isdn@linux-pingi.de>
9708 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9709 L:      netdev@vger.kernel.org
9710 S:      Odd Fixes
9711 W:      http://www.isdn4linux.de
9712 F:      Documentation/isdn/
9713 F:      drivers/isdn/capi/
9714 F:      include/linux/isdn/
9715 F:      include/uapi/linux/isdn/
9716 F:      net/bluetooth/cmtp/
9717
9718 ISDN/mISDN SUBSYSTEM
9719 M:      Karsten Keil <isdn@linux-pingi.de>
9720 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9721 L:      netdev@vger.kernel.org
9722 S:      Maintained
9723 W:      http://www.isdn4linux.de
9724 F:      drivers/isdn/Kconfig
9725 F:      drivers/isdn/Makefile
9726 F:      drivers/isdn/hardware/
9727 F:      drivers/isdn/mISDN/
9728
9729 IT87 HARDWARE MONITORING DRIVER
9730 M:      Jean Delvare <jdelvare@suse.com>
9731 L:      linux-hwmon@vger.kernel.org
9732 S:      Maintained
9733 F:      Documentation/hwmon/it87.rst
9734 F:      drivers/hwmon/it87.c
9735
9736 IT913X MEDIA DRIVER
9737 M:      Antti Palosaari <crope@iki.fi>
9738 L:      linux-media@vger.kernel.org
9739 S:      Maintained
9740 W:      https://linuxtv.org
9741 W:      http://palosaari.fi/linux/
9742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9743 T:      git git://linuxtv.org/anttip/media_tree.git
9744 F:      drivers/media/tuners/it913x*
9745
9746 ITE IT66121 HDMI BRIDGE DRIVER
9747 M:      Phong LE <ple@baylibre.com>
9748 M:      Neil Armstrong <narmstrong@baylibre.com>
9749 S:      Maintained
9750 T:      git git://anongit.freedesktop.org/drm/drm-misc
9751 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9752 F:      drivers/gpu/drm/bridge/ite-it66121.c
9753
9754 IVTV VIDEO4LINUX DRIVER
9755 M:      Andy Walls <awalls@md.metrocast.net>
9756 L:      linux-media@vger.kernel.org
9757 S:      Maintained
9758 W:      https://linuxtv.org
9759 T:      git git://linuxtv.org/media_tree.git
9760 F:      Documentation/admin-guide/media/ivtv*
9761 F:      drivers/media/pci/ivtv/
9762 F:      include/uapi/linux/ivtv*
9763
9764 IX2505V MEDIA DRIVER
9765 M:      Malcolm Priestley <tvboxspy@gmail.com>
9766 L:      linux-media@vger.kernel.org
9767 S:      Maintained
9768 W:      https://linuxtv.org
9769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9770 F:      drivers/media/dvb-frontends/ix2505v*
9771
9772 JAILHOUSE HYPERVISOR INTERFACE
9773 M:      Jan Kiszka <jan.kiszka@siemens.com>
9774 L:      jailhouse-dev@googlegroups.com
9775 S:      Maintained
9776 F:      arch/x86/include/asm/jailhouse_para.h
9777 F:      arch/x86/kernel/jailhouse.c
9778
9779 JC42.4 TEMPERATURE SENSOR DRIVER
9780 M:      Guenter Roeck <linux@roeck-us.net>
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/hwmon/jc42.rst
9784 F:      drivers/hwmon/jc42.c
9785
9786 JFS FILESYSTEM
9787 M:      Dave Kleikamp <shaggy@kernel.org>
9788 L:      jfs-discussion@lists.sourceforge.net
9789 S:      Maintained
9790 W:      http://jfs.sourceforge.net/
9791 T:      git git://github.com/kleikamp/linux-shaggy.git
9792 F:      Documentation/admin-guide/jfs.rst
9793 F:      fs/jfs/
9794
9795 JME NETWORK DRIVER
9796 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9797 L:      netdev@vger.kernel.org
9798 S:      Maintained
9799 F:      drivers/net/ethernet/jme.*
9800
9801 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9802 M:      David Woodhouse <dwmw2@infradead.org>
9803 M:      Richard Weinberger <richard@nod.at>
9804 L:      linux-mtd@lists.infradead.org
9805 S:      Odd Fixes
9806 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9807 T:      git git://git.infradead.org/ubifs-2.6.git
9808 F:      fs/jffs2/
9809 F:      include/uapi/linux/jffs2.h
9810
9811 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9812 M:      "Theodore Ts'o" <tytso@mit.edu>
9813 M:      Jan Kara <jack@suse.com>
9814 L:      linux-ext4@vger.kernel.org
9815 S:      Maintained
9816 F:      fs/jbd2/
9817 F:      include/linux/jbd2.h
9818
9819 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9820 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9821 L:      linux-media@vger.kernel.org
9822 S:      Maintained
9823 F:      drivers/media/platform/rcar_jpu.c
9824
9825 JSM Neo PCI based serial card
9826 L:      linux-serial@vger.kernel.org
9827 S:      Orphan
9828 F:      drivers/tty/serial/jsm/
9829
9830 K10TEMP HARDWARE MONITORING DRIVER
9831 M:      Clemens Ladisch <clemens@ladisch.de>
9832 L:      linux-hwmon@vger.kernel.org
9833 S:      Maintained
9834 F:      Documentation/hwmon/k10temp.rst
9835 F:      drivers/hwmon/k10temp.c
9836
9837 K8TEMP HARDWARE MONITORING DRIVER
9838 M:      Rudolf Marek <r.marek@assembler.cz>
9839 L:      linux-hwmon@vger.kernel.org
9840 S:      Maintained
9841 F:      Documentation/hwmon/k8temp.rst
9842 F:      drivers/hwmon/k8temp.c
9843
9844 KASAN
9845 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9846 R:      Alexander Potapenko <glider@google.com>
9847 R:      Andrey Konovalov <andreyknvl@gmail.com>
9848 R:      Dmitry Vyukov <dvyukov@google.com>
9849 L:      kasan-dev@googlegroups.com
9850 S:      Maintained
9851 F:      Documentation/dev-tools/kasan.rst
9852 F:      arch/*/include/asm/*kasan.h
9853 F:      arch/*/mm/kasan_init*
9854 F:      include/linux/kasan*.h
9855 F:      lib/Kconfig.kasan
9856 F:      lib/test_kasan*.c
9857 F:      mm/kasan/
9858 F:      scripts/Makefile.kasan
9859
9860 KCONFIG
9861 M:      Masahiro Yamada <masahiroy@kernel.org>
9862 L:      linux-kbuild@vger.kernel.org
9863 S:      Maintained
9864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9865 F:      Documentation/kbuild/kconfig*
9866 F:      scripts/Kconfig.include
9867 F:      scripts/kconfig/
9868
9869 KCOV
9870 R:      Dmitry Vyukov <dvyukov@google.com>
9871 R:      Andrey Konovalov <andreyknvl@gmail.com>
9872 L:      kasan-dev@googlegroups.com
9873 S:      Maintained
9874 F:      Documentation/dev-tools/kcov.rst
9875 F:      include/linux/kcov.h
9876 F:      include/uapi/linux/kcov.h
9877 F:      kernel/kcov.c
9878 F:      scripts/Makefile.kcov
9879
9880 KCSAN
9881 M:      Marco Elver <elver@google.com>
9882 R:      Dmitry Vyukov <dvyukov@google.com>
9883 L:      kasan-dev@googlegroups.com
9884 S:      Maintained
9885 F:      Documentation/dev-tools/kcsan.rst
9886 F:      include/linux/kcsan*.h
9887 F:      kernel/kcsan/
9888 F:      lib/Kconfig.kcsan
9889 F:      scripts/Makefile.kcsan
9890
9891 KDUMP
9892 M:      Dave Young <dyoung@redhat.com>
9893 M:      Baoquan He <bhe@redhat.com>
9894 R:      Vivek Goyal <vgoyal@redhat.com>
9895 L:      kexec@lists.infradead.org
9896 S:      Maintained
9897 W:      http://lse.sourceforge.net/kdump/
9898 F:      Documentation/admin-guide/kdump/
9899 F:      fs/proc/vmcore.c
9900 F:      include/linux/crash_core.h
9901 F:      include/linux/crash_dump.h
9902 F:      include/uapi/linux/vmcore.h
9903 F:      kernel/crash_*.c
9904
9905 KEENE FM RADIO TRANSMITTER DRIVER
9906 M:      Hans Verkuil <hverkuil@xs4all.nl>
9907 L:      linux-media@vger.kernel.org
9908 S:      Maintained
9909 W:      https://linuxtv.org
9910 T:      git git://linuxtv.org/media_tree.git
9911 F:      drivers/media/radio/radio-keene*
9912
9913 KERNEL AUTOMOUNTER
9914 M:      Ian Kent <raven@themaw.net>
9915 L:      autofs@vger.kernel.org
9916 S:      Maintained
9917 F:      fs/autofs/
9918
9919 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9920 M:      Masahiro Yamada <masahiroy@kernel.org>
9921 M:      Michal Marek <michal.lkml@markovi.net>
9922 L:      linux-kbuild@vger.kernel.org
9923 S:      Maintained
9924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9925 F:      Documentation/kbuild/
9926 F:      Makefile
9927 F:      scripts/*vmlinux*
9928 F:      scripts/Kbuild*
9929 F:      scripts/Makefile*
9930 F:      scripts/basic/
9931 F:      scripts/dummy-tools/
9932 F:      scripts/mk*
9933 F:      scripts/mod/
9934 F:      scripts/package/
9935
9936 KERNEL JANITORS
9937 L:      kernel-janitors@vger.kernel.org
9938 S:      Odd Fixes
9939 W:      http://kernelnewbies.org/KernelJanitors
9940
9941 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9942 M:      "J. Bruce Fields" <bfields@fieldses.org>
9943 M:      Chuck Lever <chuck.lever@oracle.com>
9944 L:      linux-nfs@vger.kernel.org
9945 S:      Supported
9946 W:      http://nfs.sourceforge.net/
9947 T:      git git://linux-nfs.org/~bfields/linux.git
9948 F:      fs/lockd/
9949 F:      fs/nfs_common/
9950 F:      fs/nfsd/
9951 F:      include/linux/lockd/
9952 F:      include/linux/sunrpc/
9953 F:      include/uapi/linux/nfsd/
9954 F:      include/uapi/linux/sunrpc/
9955 F:      net/sunrpc/
9956 F:      Documentation/filesystems/nfs/
9957
9958 KERNEL REGRESSIONS
9959 M:      Thorsten Leemhuis <linux@leemhuis.info>
9960 L:      regressions@lists.linux.dev
9961 S:      Supported
9962
9963 KERNEL SELFTEST FRAMEWORK
9964 M:      Shuah Khan <shuah@kernel.org>
9965 M:      Shuah Khan <skhan@linuxfoundation.org>
9966 L:      linux-kselftest@vger.kernel.org
9967 S:      Maintained
9968 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9970 F:      Documentation/dev-tools/kselftest*
9971 F:      tools/testing/selftests/
9972
9973 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9974 M:      Brendan Higgins <brendanhiggins@google.com>
9975 L:      linux-kselftest@vger.kernel.org
9976 L:      kunit-dev@googlegroups.com
9977 S:      Maintained
9978 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9979 F:      Documentation/dev-tools/kunit/
9980 F:      include/kunit/
9981 F:      lib/kunit/
9982 F:      tools/testing/kunit/
9983
9984 KERNEL USERMODE HELPER
9985 M:      Luis Chamberlain <mcgrof@kernel.org>
9986 L:      linux-kernel@vger.kernel.org
9987 S:      Maintained
9988 F:      include/linux/umh.h
9989 F:      kernel/umh.c
9990
9991 KERNEL VIRTUAL MACHINE (KVM)
9992 M:      Paolo Bonzini <pbonzini@redhat.com>
9993 L:      kvm@vger.kernel.org
9994 S:      Supported
9995 W:      http://www.linux-kvm.org
9996 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9997 F:      Documentation/virt/kvm/
9998 F:      include/asm-generic/kvm*
9999 F:      include/kvm/iodev.h
10000 F:      include/linux/kvm*
10001 F:      include/trace/events/kvm.h
10002 F:      include/uapi/asm-generic/kvm*
10003 F:      include/uapi/linux/kvm*
10004 F:      tools/kvm/
10005 F:      tools/testing/selftests/kvm/
10006 F:      virt/kvm/*
10007
10008 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10009 M:      Marc Zyngier <maz@kernel.org>
10010 R:      James Morse <james.morse@arm.com>
10011 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10012 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10014 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10015 S:      Maintained
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10017 F:      arch/arm64/include/asm/kvm*
10018 F:      arch/arm64/include/uapi/asm/kvm*
10019 F:      arch/arm64/kvm/
10020 F:      include/kvm/arm_*
10021
10022 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10023 M:      Huacai Chen <chenhuacai@kernel.org>
10024 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10025 L:      linux-mips@vger.kernel.org
10026 L:      kvm@vger.kernel.org
10027 S:      Maintained
10028 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10029 F:      arch/mips/include/asm/kvm*
10030 F:      arch/mips/include/uapi/asm/kvm*
10031 F:      arch/mips/kvm/
10032
10033 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10034 M:      Paul Mackerras <paulus@ozlabs.org>
10035 L:      kvm-ppc@vger.kernel.org
10036 S:      Supported
10037 W:      http://www.linux-kvm.org/
10038 T:      git git://github.com/agraf/linux-2.6.git
10039 F:      arch/powerpc/include/asm/kvm*
10040 F:      arch/powerpc/include/uapi/asm/kvm*
10041 F:      arch/powerpc/kernel/kvm*
10042 F:      arch/powerpc/kvm/
10043
10044 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10045 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10046 M:      Janosch Frank <frankja@linux.ibm.com>
10047 R:      David Hildenbrand <david@redhat.com>
10048 R:      Cornelia Huck <cohuck@redhat.com>
10049 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10050 L:      kvm@vger.kernel.org
10051 S:      Supported
10052 W:      http://www.ibm.com/developerworks/linux/linux390/
10053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10054 F:      Documentation/virt/kvm/s390*
10055 F:      arch/s390/include/asm/gmap.h
10056 F:      arch/s390/include/asm/kvm*
10057 F:      arch/s390/include/uapi/asm/kvm*
10058 F:      arch/s390/kernel/uv.c
10059 F:      arch/s390/kvm/
10060 F:      arch/s390/mm/gmap.c
10061 F:      tools/testing/selftests/kvm/*/s390x/
10062 F:      tools/testing/selftests/kvm/s390x/
10063
10064 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10065 M:      Paolo Bonzini <pbonzini@redhat.com>
10066 R:      Sean Christopherson <seanjc@google.com>
10067 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10068 R:      Wanpeng Li <wanpengli@tencent.com>
10069 R:      Jim Mattson <jmattson@google.com>
10070 R:      Joerg Roedel <joro@8bytes.org>
10071 L:      kvm@vger.kernel.org
10072 S:      Supported
10073 W:      http://www.linux-kvm.org
10074 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10075 F:      arch/x86/include/asm/kvm*
10076 F:      arch/x86/include/asm/pvclock-abi.h
10077 F:      arch/x86/include/asm/svm.h
10078 F:      arch/x86/include/asm/vmx*.h
10079 F:      arch/x86/include/uapi/asm/kvm*
10080 F:      arch/x86/include/uapi/asm/svm.h
10081 F:      arch/x86/include/uapi/asm/vmx.h
10082 F:      arch/x86/kernel/kvm.c
10083 F:      arch/x86/kernel/kvmclock.c
10084 F:      arch/x86/kvm/
10085 F:      arch/x86/kvm/*/
10086
10087 KERNFS
10088 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10089 M:      Tejun Heo <tj@kernel.org>
10090 S:      Supported
10091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10092 F:      fs/kernfs/
10093 F:      include/linux/kernfs.h
10094
10095 KEXEC
10096 M:      Eric Biederman <ebiederm@xmission.com>
10097 L:      kexec@lists.infradead.org
10098 S:      Maintained
10099 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10100 F:      include/linux/kexec.h
10101 F:      include/uapi/linux/kexec.h
10102 F:      kernel/kexec*
10103
10104 KEYS-ENCRYPTED
10105 M:      Mimi Zohar <zohar@linux.ibm.com>
10106 L:      linux-integrity@vger.kernel.org
10107 L:      keyrings@vger.kernel.org
10108 S:      Supported
10109 F:      Documentation/security/keys/trusted-encrypted.rst
10110 F:      include/keys/encrypted-type.h
10111 F:      security/keys/encrypted-keys/
10112
10113 KEYS-TRUSTED
10114 M:      James Bottomley <jejb@linux.ibm.com>
10115 M:      Jarkko Sakkinen <jarkko@kernel.org>
10116 M:      Mimi Zohar <zohar@linux.ibm.com>
10117 L:      linux-integrity@vger.kernel.org
10118 L:      keyrings@vger.kernel.org
10119 S:      Supported
10120 F:      Documentation/security/keys/trusted-encrypted.rst
10121 F:      include/keys/trusted-type.h
10122 F:      include/keys/trusted_tpm.h
10123 F:      security/keys/trusted-keys/
10124
10125 KEYS-TRUSTED-TEE
10126 M:      Sumit Garg <sumit.garg@linaro.org>
10127 L:      linux-integrity@vger.kernel.org
10128 L:      keyrings@vger.kernel.org
10129 S:      Supported
10130 F:      include/keys/trusted_tee.h
10131 F:      security/keys/trusted-keys/trusted_tee.c
10132
10133 KEYS/KEYRINGS
10134 M:      David Howells <dhowells@redhat.com>
10135 M:      Jarkko Sakkinen <jarkko@kernel.org>
10136 L:      keyrings@vger.kernel.org
10137 S:      Maintained
10138 F:      Documentation/security/keys/core.rst
10139 F:      include/keys/
10140 F:      include/linux/key-type.h
10141 F:      include/linux/key.h
10142 F:      include/linux/keyctl.h
10143 F:      include/uapi/linux/keyctl.h
10144 F:      security/keys/
10145
10146 KFENCE
10147 M:      Alexander Potapenko <glider@google.com>
10148 M:      Marco Elver <elver@google.com>
10149 R:      Dmitry Vyukov <dvyukov@google.com>
10150 L:      kasan-dev@googlegroups.com
10151 S:      Maintained
10152 F:      Documentation/dev-tools/kfence.rst
10153 F:      arch/*/include/asm/kfence.h
10154 F:      include/linux/kfence.h
10155 F:      lib/Kconfig.kfence
10156 F:      mm/kfence/
10157
10158 KFIFO
10159 M:      Stefani Seibold <stefani@seibold.net>
10160 S:      Maintained
10161 F:      include/linux/kfifo.h
10162 F:      lib/kfifo.c
10163 F:      samples/kfifo/
10164
10165 KGDB / KDB /debug_core
10166 M:      Jason Wessel <jason.wessel@windriver.com>
10167 M:      Daniel Thompson <daniel.thompson@linaro.org>
10168 R:      Douglas Anderson <dianders@chromium.org>
10169 L:      kgdb-bugreport@lists.sourceforge.net
10170 S:      Maintained
10171 W:      http://kgdb.wiki.kernel.org/
10172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10173 F:      Documentation/dev-tools/kgdb.rst
10174 F:      drivers/misc/kgdbts.c
10175 F:      drivers/tty/serial/kgdboc.c
10176 F:      include/linux/kdb.h
10177 F:      include/linux/kgdb.h
10178 F:      kernel/debug/
10179
10180 KHADAS MCU MFD DRIVER
10181 M:      Neil Armstrong <narmstrong@baylibre.com>
10182 L:      linux-amlogic@lists.infradead.org
10183 S:      Maintained
10184 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10185 F:      drivers/mfd/khadas-mcu.c
10186 F:      include/linux/mfd/khadas-mcu.h
10187 F:      drivers/thermal/khadas_mcu_fan.c
10188
10189 KMEMLEAK
10190 M:      Catalin Marinas <catalin.marinas@arm.com>
10191 S:      Maintained
10192 F:      Documentation/dev-tools/kmemleak.rst
10193 F:      include/linux/kmemleak.h
10194 F:      mm/kmemleak.c
10195 F:      samples/kmemleak/kmemleak-test.c
10196
10197 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10198 M:      Luis Chamberlain <mcgrof@kernel.org>
10199 L:      linux-kernel@vger.kernel.org
10200 S:      Maintained
10201 F:      include/linux/kmod.h
10202 F:      kernel/kmod.c
10203 F:      lib/test_kmod.c
10204 F:      tools/testing/selftests/kmod/
10205
10206 KPROBES
10207 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10208 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10209 M:      "David S. Miller" <davem@davemloft.net>
10210 M:      Masami Hiramatsu <mhiramat@kernel.org>
10211 S:      Maintained
10212 F:      Documentation/trace/kprobes.rst
10213 F:      include/asm-generic/kprobes.h
10214 F:      include/linux/kprobes.h
10215 F:      kernel/kprobes.c
10216
10217 KS0108 LCD CONTROLLER DRIVER
10218 M:      Miguel Ojeda <ojeda@kernel.org>
10219 S:      Maintained
10220 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10221 F:      drivers/auxdisplay/ks0108.c
10222 F:      include/linux/ks0108.h
10223
10224 KTD253 BACKLIGHT DRIVER
10225 M:      Linus Walleij <linus.walleij@linaro.org>
10226 S:      Maintained
10227 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10228 F:      drivers/video/backlight/ktd253-backlight.c
10229
10230 KTEST
10231 M:      Steven Rostedt <rostedt@goodmis.org>
10232 M:      John Hawley <warthog9@eaglescrag.net>
10233 S:      Maintained
10234 F:      tools/testing/ktest
10235
10236 L3MDEV
10237 M:      David Ahern <dsahern@kernel.org>
10238 L:      netdev@vger.kernel.org
10239 S:      Maintained
10240 F:      include/net/l3mdev.h
10241 F:      net/l3mdev
10242
10243 L7 BPF FRAMEWORK
10244 M:      John Fastabend <john.fastabend@gmail.com>
10245 M:      Daniel Borkmann <daniel@iogearbox.net>
10246 M:      Jakub Sitnicki <jakub@cloudflare.com>
10247 M:      Lorenz Bauer <lmb@cloudflare.com>
10248 L:      netdev@vger.kernel.org
10249 L:      bpf@vger.kernel.org
10250 S:      Maintained
10251 F:      include/linux/skmsg.h
10252 F:      net/core/skmsg.c
10253 F:      net/core/sock_map.c
10254 F:      net/ipv4/tcp_bpf.c
10255 F:      net/ipv4/udp_bpf.c
10256
10257 LANDLOCK SECURITY MODULE
10258 M:      Mickaël Salaün <mic@digikod.net>
10259 L:      linux-security-module@vger.kernel.org
10260 S:      Supported
10261 W:      https://landlock.io
10262 T:      git https://github.com/landlock-lsm/linux.git
10263 F:      Documentation/security/landlock.rst
10264 F:      Documentation/userspace-api/landlock.rst
10265 F:      include/uapi/linux/landlock.h
10266 F:      samples/landlock/
10267 F:      security/landlock/
10268 F:      tools/testing/selftests/landlock/
10269 K:      landlock
10270 K:      LANDLOCK
10271
10272 LANTIQ / INTEL Ethernet drivers
10273 M:      Hauke Mehrtens <hauke@hauke-m.de>
10274 L:      netdev@vger.kernel.org
10275 S:      Maintained
10276 F:      drivers/net/dsa/lantiq_gswip.c
10277 F:      drivers/net/dsa/lantiq_pce.h
10278 F:      drivers/net/ethernet/lantiq_xrx200.c
10279 F:      net/dsa/tag_gswip.c
10280
10281 LANTIQ MIPS ARCHITECTURE
10282 M:      John Crispin <john@phrozen.org>
10283 L:      linux-mips@vger.kernel.org
10284 S:      Maintained
10285 F:      arch/mips/lantiq
10286 F:      drivers/soc/lantiq
10287
10288 LASI 53c700 driver for PARISC
10289 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10290 L:      linux-scsi@vger.kernel.org
10291 S:      Maintained
10292 F:      Documentation/scsi/53c700.rst
10293 F:      drivers/scsi/53c700*
10294
10295 LEAKING_ADDRESSES
10296 M:      Tobin C. Harding <me@tobin.cc>
10297 M:      Tycho Andersen <tycho@tycho.pizza>
10298 L:      linux-hardening@vger.kernel.org
10299 S:      Maintained
10300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10301 F:      scripts/leaking_addresses.pl
10302
10303 LED SUBSYSTEM
10304 M:      Pavel Machek <pavel@ucw.cz>
10305 L:      linux-leds@vger.kernel.org
10306 S:      Maintained
10307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10308 F:      Documentation/devicetree/bindings/leds/
10309 F:      drivers/leds/
10310 F:      include/linux/leds.h
10311
10312 LEGACY EEPROM DRIVER
10313 M:      Jean Delvare <jdelvare@suse.com>
10314 S:      Maintained
10315 F:      Documentation/misc-devices/eeprom.rst
10316 F:      drivers/misc/eeprom/eeprom.c
10317
10318 LEGO MINDSTORMS EV3
10319 R:      David Lechner <david@lechnology.com>
10320 S:      Maintained
10321 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10322 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10323 F:      drivers/power/supply/lego_ev3_battery.c
10324
10325 LEGO USB Tower driver
10326 M:      Juergen Stuber <starblue@users.sourceforge.net>
10327 L:      legousb-devel@lists.sourceforge.net
10328 S:      Maintained
10329 W:      http://legousb.sourceforge.net/
10330 F:      drivers/usb/misc/legousbtower.c
10331
10332 LG LAPTOP EXTRAS
10333 M:      Matan Ziv-Av <matan@svgalib.org>
10334 L:      platform-driver-x86@vger.kernel.org
10335 S:      Maintained
10336 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10337 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10338 F:      drivers/platform/x86/lg-laptop.c
10339
10340 LG2160 MEDIA DRIVER
10341 M:      Michael Krufky <mkrufky@linuxtv.org>
10342 L:      linux-media@vger.kernel.org
10343 S:      Maintained
10344 W:      https://linuxtv.org
10345 W:      http://github.com/mkrufky
10346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10347 T:      git git://linuxtv.org/mkrufky/tuners.git
10348 F:      drivers/media/dvb-frontends/lg2160.*
10349
10350 LGDT3305 MEDIA DRIVER
10351 M:      Michael Krufky <mkrufky@linuxtv.org>
10352 L:      linux-media@vger.kernel.org
10353 S:      Maintained
10354 W:      https://linuxtv.org
10355 W:      http://github.com/mkrufky
10356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10357 T:      git git://linuxtv.org/mkrufky/tuners.git
10358 F:      drivers/media/dvb-frontends/lgdt3305.*
10359
10360 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10361 M:      Viresh Kumar <vireshk@kernel.org>
10362 L:      linux-ide@vger.kernel.org
10363 S:      Maintained
10364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10365 F:      drivers/ata/pata_arasan_cf.c
10366 F:      include/linux/pata_arasan_cf_data.h
10367
10368 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10369 M:      Linus Walleij <linus.walleij@linaro.org>
10370 L:      linux-ide@vger.kernel.org
10371 S:      Maintained
10372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10373 F:      drivers/ata/pata_ftide010.c
10374 F:      drivers/ata/sata_gemini.c
10375 F:      drivers/ata/sata_gemini.h
10376
10377 LIBATA SATA AHCI PLATFORM devices support
10378 M:      Hans de Goede <hdegoede@redhat.com>
10379 M:      Jens Axboe <axboe@kernel.dk>
10380 L:      linux-ide@vger.kernel.org
10381 S:      Maintained
10382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10383 F:      drivers/ata/ahci_platform.c
10384 F:      drivers/ata/libahci_platform.c
10385 F:      include/linux/ahci_platform.h
10386
10387 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10388 M:      Mikael Pettersson <mikpelinux@gmail.com>
10389 L:      linux-ide@vger.kernel.org
10390 S:      Maintained
10391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10392 F:      drivers/ata/sata_promise.*
10393
10394 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10395 M:      Jens Axboe <axboe@kernel.dk>
10396 L:      linux-ide@vger.kernel.org
10397 S:      Maintained
10398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10399 F:      Documentation/devicetree/bindings/ata/
10400 F:      drivers/ata/
10401 F:      include/linux/ata.h
10402 F:      include/linux/libata.h
10403
10404 LIBLOCKDEP
10405 M:      Sasha Levin <alexander.levin@microsoft.com>
10406 S:      Maintained
10407 F:      tools/lib/lockdep/
10408
10409 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10410 M:      Dan Williams <dan.j.williams@intel.com>
10411 M:      Vishal Verma <vishal.l.verma@intel.com>
10412 M:      Dave Jiang <dave.jiang@intel.com>
10413 L:      nvdimm@lists.linux.dev
10414 S:      Supported
10415 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10416 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10417 F:      drivers/nvdimm/blk.c
10418 F:      drivers/nvdimm/region_devs.c
10419
10420 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10421 M:      Vishal Verma <vishal.l.verma@intel.com>
10422 M:      Dan Williams <dan.j.williams@intel.com>
10423 M:      Dave Jiang <dave.jiang@intel.com>
10424 L:      nvdimm@lists.linux.dev
10425 S:      Supported
10426 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10427 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10428 F:      drivers/nvdimm/btt*
10429
10430 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10431 M:      Dan Williams <dan.j.williams@intel.com>
10432 M:      Vishal Verma <vishal.l.verma@intel.com>
10433 M:      Dave Jiang <dave.jiang@intel.com>
10434 L:      nvdimm@lists.linux.dev
10435 S:      Supported
10436 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10437 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10438 F:      drivers/nvdimm/pmem*
10439
10440 LIBNVDIMM: DEVICETREE BINDINGS
10441 M:      Oliver O'Halloran <oohall@gmail.com>
10442 L:      nvdimm@lists.linux.dev
10443 S:      Supported
10444 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10445 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10446 F:      drivers/nvdimm/of_pmem.c
10447
10448 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10449 M:      Dan Williams <dan.j.williams@intel.com>
10450 M:      Vishal Verma <vishal.l.verma@intel.com>
10451 M:      Dave Jiang <dave.jiang@intel.com>
10452 M:      Ira Weiny <ira.weiny@intel.com>
10453 L:      nvdimm@lists.linux.dev
10454 S:      Supported
10455 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10456 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10458 F:      drivers/acpi/nfit/*
10459 F:      drivers/nvdimm/*
10460 F:      include/linux/libnvdimm.h
10461 F:      include/linux/nd.h
10462 F:      include/uapi/linux/ndctl.h
10463 F:      tools/testing/nvdimm/
10464
10465 LICENSES and SPDX stuff
10466 M:      Thomas Gleixner <tglx@linutronix.de>
10467 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10468 L:      linux-spdx@vger.kernel.org
10469 S:      Maintained
10470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10471 F:      COPYING
10472 F:      Documentation/process/license-rules.rst
10473 F:      LICENSES/
10474 F:      scripts/spdxcheck-test.sh
10475 F:      scripts/spdxcheck.py
10476
10477 LIGHTNVM PLATFORM SUPPORT
10478 M:      Matias Bjorling <mb@lightnvm.io>
10479 L:      linux-block@vger.kernel.org
10480 S:      Maintained
10481 W:      http://github/OpenChannelSSD
10482 F:      drivers/lightnvm/
10483 F:      include/linux/lightnvm.h
10484 F:      include/uapi/linux/lightnvm.h
10485
10486 LINEAR RANGES HELPERS
10487 M:      Mark Brown <broonie@kernel.org>
10488 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10489 F:      lib/linear_ranges.c
10490 F:      lib/test_linear_ranges.c
10491 F:      include/linux/linear_range.h
10492
10493 LINUX FOR POWER MACINTOSH
10494 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10495 L:      linuxppc-dev@lists.ozlabs.org
10496 S:      Odd Fixes
10497 F:      arch/powerpc/platforms/powermac/
10498 F:      drivers/macintosh/
10499
10500 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10501 M:      Michael Ellerman <mpe@ellerman.id.au>
10502 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10503 R:      Paul Mackerras <paulus@samba.org>
10504 L:      linuxppc-dev@lists.ozlabs.org
10505 S:      Supported
10506 W:      https://github.com/linuxppc/wiki/wiki
10507 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10509 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10510 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10511 F:      Documentation/devicetree/bindings/powerpc/
10512 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10513 F:      Documentation/powerpc/
10514 F:      arch/powerpc/
10515 F:      drivers/*/*/*pasemi*
10516 F:      drivers/*/*pasemi*
10517 F:      drivers/char/tpm/tpm_ibmvtpm*
10518 F:      drivers/crypto/nx/
10519 F:      drivers/crypto/vmx/
10520 F:      drivers/i2c/busses/i2c-opal.c
10521 F:      drivers/net/ethernet/ibm/ibmveth.*
10522 F:      drivers/net/ethernet/ibm/ibmvnic.*
10523 F:      drivers/pci/hotplug/pnv_php.c
10524 F:      drivers/pci/hotplug/rpa*
10525 F:      drivers/rtc/rtc-opal.c
10526 F:      drivers/scsi/ibmvscsi/
10527 F:      drivers/tty/hvc/hvc_opal.c
10528 F:      drivers/watchdog/wdrtas.c
10529 F:      tools/testing/selftests/powerpc
10530 N:      /pmac
10531 N:      powermac
10532 N:      powernv
10533 N:      [^a-z0-9]ps3
10534 N:      pseries
10535
10536 LINUX FOR POWERPC EMBEDDED MPC5XXX
10537 M:      Anatolij Gustschin <agust@denx.de>
10538 L:      linuxppc-dev@lists.ozlabs.org
10539 S:      Odd Fixes
10540 F:      arch/powerpc/platforms/512x/
10541 F:      arch/powerpc/platforms/52xx/
10542
10543 LINUX FOR POWERPC EMBEDDED PPC4XX
10544 L:      linuxppc-dev@lists.ozlabs.org
10545 S:      Orphan
10546 F:      arch/powerpc/platforms/40x/
10547 F:      arch/powerpc/platforms/44x/
10548
10549 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10550 M:      Scott Wood <oss@buserror.net>
10551 L:      linuxppc-dev@lists.ozlabs.org
10552 S:      Odd fixes
10553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10554 F:      Documentation/devicetree/bindings/powerpc/fsl/
10555 F:      arch/powerpc/platforms/83xx/
10556 F:      arch/powerpc/platforms/85xx/
10557
10558 LINUX FOR POWERPC EMBEDDED PPC8XX
10559 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10560 L:      linuxppc-dev@lists.ozlabs.org
10561 S:      Maintained
10562 F:      arch/powerpc/platforms/8xx/
10563
10564 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10565 M:      Kees Cook <keescook@chromium.org>
10566 S:      Maintained
10567 F:      drivers/misc/lkdtm/*
10568 F:      tools/testing/selftests/lkdtm/*
10569
10570 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10571 M:      Alan Stern <stern@rowland.harvard.edu>
10572 M:      Andrea Parri <parri.andrea@gmail.com>
10573 M:      Will Deacon <will@kernel.org>
10574 M:      Peter Zijlstra <peterz@infradead.org>
10575 M:      Boqun Feng <boqun.feng@gmail.com>
10576 M:      Nicholas Piggin <npiggin@gmail.com>
10577 M:      David Howells <dhowells@redhat.com>
10578 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10579 M:      Luc Maranget <luc.maranget@inria.fr>
10580 M:      "Paul E. McKenney" <paulmck@kernel.org>
10581 R:      Akira Yokosawa <akiyks@gmail.com>
10582 R:      Daniel Lustig <dlustig@nvidia.com>
10583 R:      Joel Fernandes <joel@joelfernandes.org>
10584 L:      linux-kernel@vger.kernel.org
10585 L:      linux-arch@vger.kernel.org
10586 S:      Supported
10587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10588 F:      Documentation/atomic_bitops.txt
10589 F:      Documentation/atomic_t.txt
10590 F:      Documentation/core-api/refcount-vs-atomic.rst
10591 F:      Documentation/litmus-tests/
10592 F:      Documentation/memory-barriers.txt
10593 F:      tools/memory-model/
10594
10595 LIS3LV02D ACCELEROMETER DRIVER
10596 M:      Eric Piel <eric.piel@tremplin-utc.net>
10597 S:      Maintained
10598 F:      Documentation/misc-devices/lis3lv02d.rst
10599 F:      drivers/misc/lis3lv02d/
10600 F:      drivers/platform/x86/hp_accel.c
10601
10602 LIST KUNIT TEST
10603 M:      David Gow <davidgow@google.com>
10604 L:      linux-kselftest@vger.kernel.org
10605 L:      kunit-dev@googlegroups.com
10606 S:      Maintained
10607 F:      lib/list-test.c
10608
10609 LITEX PLATFORM
10610 M:      Karol Gugala <kgugala@antmicro.com>
10611 M:      Mateusz Holenko <mholenko@antmicro.com>
10612 S:      Maintained
10613 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10614 F:      arch/openrisc/boot/dts/or1klitex.dts
10615 F:      drivers/soc/litex/litex_soc_ctrl.c
10616 F:      drivers/tty/serial/liteuart.c
10617 F:      include/linux/litex.h
10618
10619 LIVE PATCHING
10620 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10621 M:      Jiri Kosina <jikos@kernel.org>
10622 M:      Miroslav Benes <mbenes@suse.cz>
10623 M:      Petr Mladek <pmladek@suse.com>
10624 R:      Joe Lawrence <joe.lawrence@redhat.com>
10625 L:      live-patching@vger.kernel.org
10626 S:      Maintained
10627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10628 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10629 F:      Documentation/livepatch/
10630 F:      arch/powerpc/include/asm/livepatch.h
10631 F:      arch/s390/include/asm/livepatch.h
10632 F:      arch/x86/include/asm/livepatch.h
10633 F:      include/linux/livepatch.h
10634 F:      kernel/livepatch/
10635 F:      lib/livepatch/
10636 F:      samples/livepatch/
10637 F:      tools/testing/selftests/livepatch/
10638
10639 LLC (802.2)
10640 L:      netdev@vger.kernel.org
10641 S:      Odd fixes
10642 F:      include/linux/llc.h
10643 F:      include/net/llc*
10644 F:      include/uapi/linux/llc.h
10645 F:      net/llc/
10646
10647 LM73 HARDWARE MONITOR DRIVER
10648 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10649 L:      linux-hwmon@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/hwmon/lm73.c
10652
10653 LM78 HARDWARE MONITOR DRIVER
10654 M:      Jean Delvare <jdelvare@suse.com>
10655 L:      linux-hwmon@vger.kernel.org
10656 S:      Maintained
10657 F:      Documentation/hwmon/lm78.rst
10658 F:      drivers/hwmon/lm78.c
10659
10660 LM83 HARDWARE MONITOR DRIVER
10661 M:      Jean Delvare <jdelvare@suse.com>
10662 L:      linux-hwmon@vger.kernel.org
10663 S:      Maintained
10664 F:      Documentation/hwmon/lm83.rst
10665 F:      drivers/hwmon/lm83.c
10666
10667 LM90 HARDWARE MONITOR DRIVER
10668 M:      Jean Delvare <jdelvare@suse.com>
10669 L:      linux-hwmon@vger.kernel.org
10670 S:      Maintained
10671 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10672 F:      Documentation/hwmon/lm90.rst
10673 F:      drivers/hwmon/lm90.c
10674 F:      include/dt-bindings/thermal/lm90.h
10675
10676 LM95234 HARDWARE MONITOR DRIVER
10677 M:      Guenter Roeck <linux@roeck-us.net>
10678 L:      linux-hwmon@vger.kernel.org
10679 S:      Maintained
10680 F:      Documentation/hwmon/lm95234.rst
10681 F:      drivers/hwmon/lm95234.c
10682
10683 LME2510 MEDIA DRIVER
10684 M:      Malcolm Priestley <tvboxspy@gmail.com>
10685 L:      linux-media@vger.kernel.org
10686 S:      Maintained
10687 W:      https://linuxtv.org
10688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10689 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10690
10691 LOADPIN SECURITY MODULE
10692 M:      Kees Cook <keescook@chromium.org>
10693 S:      Supported
10694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10695 F:      Documentation/admin-guide/LSM/LoadPin.rst
10696 F:      security/loadpin/
10697
10698 LOCKING PRIMITIVES
10699 M:      Peter Zijlstra <peterz@infradead.org>
10700 M:      Ingo Molnar <mingo@redhat.com>
10701 M:      Will Deacon <will@kernel.org>
10702 R:      Waiman Long <longman@redhat.com>
10703 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10704 L:      linux-kernel@vger.kernel.org
10705 S:      Maintained
10706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10707 F:      Documentation/locking/
10708 F:      arch/*/include/asm/spinlock*.h
10709 F:      include/linux/lockdep.h
10710 F:      include/linux/mutex*.h
10711 F:      include/linux/rwlock*.h
10712 F:      include/linux/rwsem*.h
10713 F:      include/linux/seqlock.h
10714 F:      include/linux/spinlock*.h
10715 F:      kernel/locking/
10716 F:      lib/locking*.[ch]
10717 X:      kernel/locking/locktorture.c
10718
10719 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10720 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10721 L:      linux-ntfs-dev@lists.sourceforge.net
10722 S:      Maintained
10723 W:      http://www.linux-ntfs.org/content/view/19/37/
10724 F:      Documentation/admin-guide/ldm.rst
10725 F:      block/partitions/ldm.*
10726
10727 LOGITECH HID GAMING KEYBOARDS
10728 M:      Hans de Goede <hdegoede@redhat.com>
10729 L:      linux-input@vger.kernel.org
10730 S:      Maintained
10731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10732 F:      drivers/hid/hid-lg-g15.c
10733
10734 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10735 M:      Adrien Grassein <adrien.grassein@gmail.com>
10736 S:      Maintained
10737 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10738 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10739
10740 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10741 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10742 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10743 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10744 L:      MPT-FusionLinux.pdl@broadcom.com
10745 L:      linux-scsi@vger.kernel.org
10746 S:      Supported
10747 W:      http://www.avagotech.com/support/
10748 F:      drivers/message/fusion/
10749 F:      drivers/scsi/mpt3sas/
10750
10751 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10752 M:      Matthew Wilcox <willy@infradead.org>
10753 L:      linux-scsi@vger.kernel.org
10754 S:      Maintained
10755 F:      drivers/scsi/sym53c8xx_2/
10756
10757 LTC1660 DAC DRIVER
10758 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10759 L:      linux-iio@vger.kernel.org
10760 S:      Maintained
10761 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10762 F:      drivers/iio/dac/ltc1660.c
10763
10764 LTC2947 HARDWARE MONITOR DRIVER
10765 M:      Nuno Sá <nuno.sa@analog.com>
10766 L:      linux-hwmon@vger.kernel.org
10767 S:      Supported
10768 W:      http://ez.analog.com/community/linux-device-drivers
10769 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10770 F:      drivers/hwmon/ltc2947-core.c
10771 F:      drivers/hwmon/ltc2947-i2c.c
10772 F:      drivers/hwmon/ltc2947-spi.c
10773 F:      drivers/hwmon/ltc2947.h
10774
10775 LTC2983 IIO TEMPERATURE DRIVER
10776 M:      Nuno Sá <nuno.sa@analog.com>
10777 L:      linux-iio@vger.kernel.org
10778 S:      Supported
10779 W:      http://ez.analog.com/community/linux-device-drivers
10780 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10781 F:      drivers/iio/temperature/ltc2983.c
10782
10783 LTC4261 HARDWARE MONITOR DRIVER
10784 M:      Guenter Roeck <linux@roeck-us.net>
10785 L:      linux-hwmon@vger.kernel.org
10786 S:      Maintained
10787 F:      Documentation/hwmon/ltc4261.rst
10788 F:      drivers/hwmon/ltc4261.c
10789
10790 LTC4306 I2C MULTIPLEXER DRIVER
10791 M:      Michael Hennerich <michael.hennerich@analog.com>
10792 L:      linux-i2c@vger.kernel.org
10793 S:      Supported
10794 W:      http://ez.analog.com/community/linux-device-drivers
10795 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10796 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10797
10798 LTP (Linux Test Project)
10799 M:      Mike Frysinger <vapier@gentoo.org>
10800 M:      Cyril Hrubis <chrubis@suse.cz>
10801 M:      Wanlong Gao <wanlong.gao@gmail.com>
10802 M:      Jan Stancek <jstancek@redhat.com>
10803 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10804 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10805 L:      ltp@lists.linux.it (subscribers-only)
10806 S:      Maintained
10807 W:      http://linux-test-project.github.io/
10808 T:      git git://github.com/linux-test-project/ltp.git
10809
10810 LYNX PCS MODULE
10811 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10812 L:      netdev@vger.kernel.org
10813 S:      Supported
10814 F:      drivers/net/pcs/pcs-lynx.c
10815 F:      include/linux/pcs-lynx.h
10816
10817 M68K ARCHITECTURE
10818 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10819 L:      linux-m68k@lists.linux-m68k.org
10820 S:      Maintained
10821 W:      http://www.linux-m68k.org/
10822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10823 F:      arch/m68k/
10824 F:      drivers/zorro/
10825
10826 M68K ON APPLE MACINTOSH
10827 M:      Joshua Thompson <funaho@jurai.org>
10828 L:      linux-m68k@lists.linux-m68k.org
10829 S:      Maintained
10830 W:      http://www.mac.linux-m68k.org/
10831 F:      arch/m68k/mac/
10832 F:      drivers/macintosh/adb-iop.c
10833 F:      drivers/macintosh/via-macii.c
10834
10835 M68K ON HP9000/300
10836 M:      Philip Blundell <philb@gnu.org>
10837 S:      Maintained
10838 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10839 F:      arch/m68k/hp300/
10840
10841 M88DS3103 MEDIA DRIVER
10842 M:      Antti Palosaari <crope@iki.fi>
10843 L:      linux-media@vger.kernel.org
10844 S:      Maintained
10845 W:      https://linuxtv.org
10846 W:      http://palosaari.fi/linux/
10847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10848 T:      git git://linuxtv.org/anttip/media_tree.git
10849 F:      drivers/media/dvb-frontends/m88ds3103*
10850
10851 M88RS2000 MEDIA DRIVER
10852 M:      Malcolm Priestley <tvboxspy@gmail.com>
10853 L:      linux-media@vger.kernel.org
10854 S:      Maintained
10855 W:      https://linuxtv.org
10856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10857 F:      drivers/media/dvb-frontends/m88rs2000*
10858
10859 MA901 MASTERKIT USB FM RADIO DRIVER
10860 M:      Alexey Klimov <klimov.linux@gmail.com>
10861 L:      linux-media@vger.kernel.org
10862 S:      Maintained
10863 T:      git git://linuxtv.org/media_tree.git
10864 F:      drivers/media/radio/radio-ma901.c
10865
10866 MAC80211
10867 M:      Johannes Berg <johannes@sipsolutions.net>
10868 L:      linux-wireless@vger.kernel.org
10869 S:      Maintained
10870 W:      https://wireless.wiki.kernel.org/
10871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10873 F:      Documentation/networking/mac80211-injection.rst
10874 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10875 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10876 F:      include/net/mac80211.h
10877 F:      net/mac80211/
10878
10879 MAILBOX API
10880 M:      Jassi Brar <jassisinghbrar@gmail.com>
10881 L:      linux-kernel@vger.kernel.org
10882 S:      Maintained
10883 F:      drivers/mailbox/
10884 F:      include/linux/mailbox_client.h
10885 F:      include/linux/mailbox_controller.h
10886 F:      Documentation/devicetree/bindings/mailbox/
10887
10888 MAILBOX ARM MHUv2
10889 M:      Viresh Kumar <viresh.kumar@linaro.org>
10890 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10891 L:      linux-kernel@vger.kernel.org
10892 S:      Maintained
10893 F:      drivers/mailbox/arm_mhuv2.c
10894 F:      include/linux/mailbox/arm_mhuv2_message.h
10895 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10896
10897 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10898 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10899 L:      linux-man@vger.kernel.org
10900 S:      Maintained
10901 W:      http://www.kernel.org/doc/man-pages
10902
10903 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10904 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10905 L:      linux-mips@vger.kernel.org
10906 S:      Maintained
10907 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10908
10909 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10910 M:      Andrew Lunn <andrew@lunn.ch>
10911 M:      Vivien Didelot <vivien.didelot@gmail.com>
10912 L:      netdev@vger.kernel.org
10913 S:      Maintained
10914 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10915 F:      Documentation/networking/devlink/mv88e6xxx.rst
10916 F:      drivers/net/dsa/mv88e6xxx/
10917 F:      include/linux/platform_data/mv88e6xxx.h
10918
10919 MARVELL ARMADA 3700 PHY DRIVERS
10920 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10921 S:      Maintained
10922 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10923 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10924 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10925 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10926
10927 MARVELL ARMADA DRM SUPPORT
10928 M:      Russell King <linux@armlinux.org.uk>
10929 S:      Maintained
10930 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10931 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10932 F:      Documentation/devicetree/bindings/display/armada/
10933 F:      drivers/gpu/drm/armada/
10934 F:      include/uapi/drm/armada_drm.h
10935
10936 MARVELL CRYPTO DRIVER
10937 M:      Boris Brezillon <bbrezillon@kernel.org>
10938 M:      Arnaud Ebalard <arno@natisbad.org>
10939 M:      Srujana Challa <schalla@marvell.com>
10940 L:      linux-crypto@vger.kernel.org
10941 S:      Maintained
10942 F:      drivers/crypto/marvell/
10943 F:      include/linux/soc/marvell/octeontx2/
10944
10945 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10946 M:      Mirko Lindner <mlindner@marvell.com>
10947 M:      Stephen Hemminger <stephen@networkplumber.org>
10948 L:      netdev@vger.kernel.org
10949 S:      Maintained
10950 F:      drivers/net/ethernet/marvell/sk*
10951
10952 MARVELL LIBERTAS WIRELESS DRIVER
10953 L:      libertas-dev@lists.infradead.org
10954 S:      Orphan
10955 F:      drivers/net/wireless/marvell/libertas/
10956
10957 MARVELL MACCHIATOBIN SUPPORT
10958 M:      Russell King <linux@armlinux.org.uk>
10959 L:      linux-arm-kernel@lists.infradead.org
10960 S:      Maintained
10961 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10962
10963 MARVELL MV643XX ETHERNET DRIVER
10964 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10965 L:      netdev@vger.kernel.org
10966 S:      Maintained
10967 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10968 F:      include/linux/mv643xx.h
10969
10970 MARVELL MV88X3310 PHY DRIVER
10971 M:      Russell King <linux@armlinux.org.uk>
10972 M:      Marek Behun <marek.behun@nic.cz>
10973 L:      netdev@vger.kernel.org
10974 S:      Maintained
10975 F:      drivers/net/phy/marvell10g.c
10976
10977 MARVELL MVEBU THERMAL DRIVER
10978 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10979 S:      Maintained
10980 F:      drivers/thermal/armada_thermal.c
10981
10982 MARVELL MVNETA ETHERNET DRIVER
10983 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10984 L:      netdev@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/net/ethernet/marvell/mvneta.*
10987
10988 MARVELL MVPP2 ETHERNET DRIVER
10989 M:      Marcin Wojtas <mw@semihalf.com>
10990 M:      Russell King <linux@armlinux.org.uk>
10991 L:      netdev@vger.kernel.org
10992 S:      Maintained
10993 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10994 F:      drivers/net/ethernet/marvell/mvpp2/
10995
10996 MARVELL MWIFIEX WIRELESS DRIVER
10997 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10998 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10999 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11000 M:      Xinming Hu <huxinming820@gmail.com>
11001 L:      linux-wireless@vger.kernel.org
11002 S:      Maintained
11003 F:      drivers/net/wireless/marvell/mwifiex/
11004
11005 MARVELL MWL8K WIRELESS DRIVER
11006 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11007 L:      linux-wireless@vger.kernel.org
11008 S:      Odd Fixes
11009 F:      drivers/net/wireless/marvell/mwl8k.c
11010
11011 MARVELL NAND CONTROLLER DRIVER
11012 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11013 L:      linux-mtd@lists.infradead.org
11014 S:      Maintained
11015 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11016 F:      drivers/mtd/nand/raw/marvell_nand.c
11017
11018 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11019 M:      Sunil Goutham <sgoutham@marvell.com>
11020 M:      Geetha sowjanya <gakula@marvell.com>
11021 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11022 M:      hariprasad <hkelam@marvell.com>
11023 L:      netdev@vger.kernel.org
11024 S:      Supported
11025 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11026 F:      include/linux/soc/marvell/octeontx2/
11027
11028 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11029 M:      Sunil Goutham <sgoutham@marvell.com>
11030 M:      Linu Cherian <lcherian@marvell.com>
11031 M:      Geetha sowjanya <gakula@marvell.com>
11032 M:      Jerin Jacob <jerinj@marvell.com>
11033 M:      hariprasad <hkelam@marvell.com>
11034 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11035 L:      netdev@vger.kernel.org
11036 S:      Supported
11037 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11038 F:      drivers/net/ethernet/marvell/octeontx2/af/
11039
11040 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11041 M:      Vadym Kochan <vkochan@marvell.com>
11042 M:      Taras Chornyi <tchornyi@marvell.com>
11043 S:      Supported
11044 W:      https://github.com/Marvell-switching/switchdev-prestera
11045 F:      drivers/net/ethernet/marvell/prestera/
11046
11047 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11048 M:      Nicolas Pitre <nico@fluxnic.net>
11049 S:      Odd Fixes
11050 F:      drivers/mmc/host/mvsdio.*
11051
11052 MARVELL USB MDIO CONTROLLER DRIVER
11053 M:      Tobias Waldekranz <tobias@waldekranz.com>
11054 L:      netdev@vger.kernel.org
11055 S:      Maintained
11056 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11057 F:      drivers/net/mdio/mdio-mvusb.c
11058
11059 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11060 M:      Hu Ziji <huziji@marvell.com>
11061 L:      linux-mmc@vger.kernel.org
11062 S:      Supported
11063 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11064 F:      drivers/mmc/host/sdhci-xenon*
11065
11066 MATROX FRAMEBUFFER DRIVER
11067 L:      linux-fbdev@vger.kernel.org
11068 S:      Orphan
11069 F:      drivers/video/fbdev/matrox/matroxfb_*
11070 F:      include/uapi/linux/matroxfb.h
11071
11072 MAX15301 DRIVER
11073 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11074 L:      linux-hwmon@vger.kernel.org
11075 S:      Maintained
11076 F:      Documentation/hwmon/max15301.rst
11077 F:      drivers/hwmon/pmbus/max15301.c
11078
11079 MAX16065 HARDWARE MONITOR DRIVER
11080 M:      Guenter Roeck <linux@roeck-us.net>
11081 L:      linux-hwmon@vger.kernel.org
11082 S:      Maintained
11083 F:      Documentation/hwmon/max16065.rst
11084 F:      drivers/hwmon/max16065.c
11085
11086 MAX2175 SDR TUNER DRIVER
11087 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11088 L:      linux-media@vger.kernel.org
11089 S:      Maintained
11090 T:      git git://linuxtv.org/media_tree.git
11091 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11092 F:      Documentation/userspace-api/media/drivers/max2175.rst
11093 F:      drivers/media/i2c/max2175*
11094 F:      include/uapi/linux/max2175.h
11095
11096 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11097 L:      linux-hwmon@vger.kernel.org
11098 S:      Orphan
11099 F:      Documentation/hwmon/max6650.rst
11100 F:      drivers/hwmon/max6650.c
11101
11102 MAX6697 HARDWARE MONITOR DRIVER
11103 M:      Guenter Roeck <linux@roeck-us.net>
11104 L:      linux-hwmon@vger.kernel.org
11105 S:      Maintained
11106 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11107 F:      Documentation/hwmon/max6697.rst
11108 F:      drivers/hwmon/max6697.c
11109 F:      include/linux/platform_data/max6697.h
11110
11111 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11112 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11113 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11114 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11115 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11116 L:      linux-media@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11119 F:      drivers/media/i2c/max9286.c
11120
11121 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11122 M:      Peter Rosin <peda@axentia.se>
11123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11124 S:      Maintained
11125 F:      Documentation/devicetree/bindings/sound/max9860.txt
11126 F:      sound/soc/codecs/max9860.*
11127
11128 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11129 M:      Andreas Klinger <ak@it-klinger.de>
11130 L:      linux-iio@vger.kernel.org
11131 S:      Maintained
11132 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11133 F:      drivers/iio/proximity/mb1232.c
11134
11135 MAXIM MAX77650 PMIC MFD DRIVER
11136 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11137 L:      linux-kernel@vger.kernel.org
11138 S:      Maintained
11139 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11140 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11141 F:      drivers/gpio/gpio-max77650.c
11142 F:      drivers/input/misc/max77650-onkey.c
11143 F:      drivers/leds/leds-max77650.c
11144 F:      drivers/mfd/max77650.c
11145 F:      drivers/power/supply/max77650-charger.c
11146 F:      drivers/regulator/max77650-regulator.c
11147 F:      include/linux/mfd/max77650.h
11148
11149 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11150 M:      Javier Martinez Canillas <javier@dowhile0.org>
11151 L:      linux-kernel@vger.kernel.org
11152 S:      Supported
11153 F:      Documentation/devicetree/bindings/*/*max77802.txt
11154 F:      drivers/regulator/max77802-regulator.c
11155 F:      include/dt-bindings/*/*max77802.h
11156
11157 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11158 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11159 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11160 L:      linux-pm@vger.kernel.org
11161 S:      Supported
11162 F:      drivers/power/supply/max14577_charger.c
11163 F:      drivers/power/supply/max77693_charger.c
11164
11165 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11166 M:      Chanwoo Choi <cw00.choi@samsung.com>
11167 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11168 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11169 L:      linux-kernel@vger.kernel.org
11170 S:      Supported
11171 F:      Documentation/devicetree/bindings/*/max77686.txt
11172 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11173 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11174 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11175 F:      drivers/*/max14577*.c
11176 F:      drivers/*/max77686*.c
11177 F:      drivers/*/max77693*.c
11178 F:      drivers/clk/clk-max77686.c
11179 F:      drivers/extcon/extcon-max14577.c
11180 F:      drivers/extcon/extcon-max77693.c
11181 F:      drivers/rtc/rtc-max77686.c
11182 F:      include/linux/mfd/max14577*.h
11183 F:      include/linux/mfd/max77686*.h
11184 F:      include/linux/mfd/max77693*.h
11185
11186 MAXIRADIO FM RADIO RECEIVER DRIVER
11187 M:      Hans Verkuil <hverkuil@xs4all.nl>
11188 L:      linux-media@vger.kernel.org
11189 S:      Maintained
11190 W:      https://linuxtv.org
11191 T:      git git://linuxtv.org/media_tree.git
11192 F:      drivers/media/radio/radio-maxiradio*
11193
11194 MCAN MMIO DEVICE DRIVER
11195 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11196 L:      linux-can@vger.kernel.org
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11199 F:      drivers/net/can/m_can/m_can.c
11200 F:      drivers/net/can/m_can/m_can.h
11201 F:      drivers/net/can/m_can/m_can_platform.c
11202
11203 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11204 M:      Rishi Gupta <gupt21@gmail.com>
11205 L:      linux-i2c@vger.kernel.org
11206 L:      linux-input@vger.kernel.org
11207 S:      Maintained
11208 F:      drivers/hid/hid-mcp2221.c
11209
11210 MCP251XFD SPI-CAN NETWORK DRIVER
11211 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11212 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11213 R:      Thomas Kopp <thomas.kopp@microchip.com>
11214 L:      linux-can@vger.kernel.org
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11217 F:      drivers/net/can/spi/mcp251xfd/
11218
11219 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11220 M:      Peter Rosin <peda@axentia.se>
11221 L:      linux-iio@vger.kernel.org
11222 S:      Maintained
11223 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11224 F:      drivers/iio/potentiometer/mcp4018.c
11225 F:      drivers/iio/potentiometer/mcp4531.c
11226
11227 MCR20A IEEE-802.15.4 RADIO DRIVER
11228 M:      Xue Liu <liuxuenetmail@gmail.com>
11229 L:      linux-wpan@vger.kernel.org
11230 S:      Maintained
11231 W:      https://github.com/xueliu/mcr20a-linux
11232 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11233 F:      drivers/net/ieee802154/mcr20a.c
11234 F:      drivers/net/ieee802154/mcr20a.h
11235
11236 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11237 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11238 L:      linux-iio@vger.kernel.org
11239 S:      Maintained
11240 F:      drivers/iio/dac/cio-dac.c
11241
11242 MEDIA CONTROLLER FRAMEWORK
11243 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11244 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11245 L:      linux-media@vger.kernel.org
11246 S:      Supported
11247 W:      https://www.linuxtv.org
11248 T:      git git://linuxtv.org/media_tree.git
11249 F:      drivers/media/mc/
11250 F:      include/media/media-*.h
11251 F:      include/uapi/linux/media.h
11252
11253 MEDIA DRIVER FOR FREESCALE IMX PXP
11254 M:      Philipp Zabel <p.zabel@pengutronix.de>
11255 L:      linux-media@vger.kernel.org
11256 S:      Maintained
11257 T:      git git://linuxtv.org/media_tree.git
11258 F:      drivers/media/platform/imx-pxp.[ch]
11259
11260 MEDIA DRIVERS FOR ASCOT2E
11261 M:      Sergey Kozlov <serjk@netup.ru>
11262 M:      Abylay Ospan <aospan@netup.ru>
11263 L:      linux-media@vger.kernel.org
11264 S:      Supported
11265 W:      https://linuxtv.org
11266 W:      http://netup.tv/
11267 T:      git git://linuxtv.org/media_tree.git
11268 F:      drivers/media/dvb-frontends/ascot2e*
11269
11270 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11271 M:      Jasmin Jessich <jasmin@anw.at>
11272 L:      linux-media@vger.kernel.org
11273 S:      Maintained
11274 W:      https://linuxtv.org
11275 T:      git git://linuxtv.org/media_tree.git
11276 F:      drivers/media/dvb-frontends/cxd2099*
11277
11278 MEDIA DRIVERS FOR CXD2841ER
11279 M:      Sergey Kozlov <serjk@netup.ru>
11280 M:      Abylay Ospan <aospan@netup.ru>
11281 L:      linux-media@vger.kernel.org
11282 S:      Supported
11283 W:      https://linuxtv.org
11284 W:      http://netup.tv/
11285 T:      git git://linuxtv.org/media_tree.git
11286 F:      drivers/media/dvb-frontends/cxd2841er*
11287
11288 MEDIA DRIVERS FOR CXD2880
11289 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11290 L:      linux-media@vger.kernel.org
11291 S:      Supported
11292 W:      http://linuxtv.org/
11293 T:      git git://linuxtv.org/media_tree.git
11294 F:      drivers/media/dvb-frontends/cxd2880/*
11295 F:      drivers/media/spi/cxd2880*
11296
11297 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11298 L:      linux-media@vger.kernel.org
11299 S:      Orphan
11300 W:      https://linuxtv.org
11301 T:      git git://linuxtv.org/media_tree.git
11302 F:      drivers/media/pci/ddbridge/*
11303
11304 MEDIA DRIVERS FOR FREESCALE IMX
11305 M:      Steve Longerbeam <slongerbeam@gmail.com>
11306 M:      Philipp Zabel <p.zabel@pengutronix.de>
11307 L:      linux-media@vger.kernel.org
11308 S:      Maintained
11309 T:      git git://linuxtv.org/media_tree.git
11310 F:      Documentation/admin-guide/media/imx.rst
11311 F:      Documentation/devicetree/bindings/media/imx.txt
11312 F:      drivers/staging/media/imx/
11313 F:      include/linux/imx-media.h
11314 F:      include/media/imx.h
11315
11316 MEDIA DRIVERS FOR FREESCALE IMX7
11317 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11318 L:      linux-media@vger.kernel.org
11319 S:      Maintained
11320 T:      git git://linuxtv.org/media_tree.git
11321 F:      Documentation/admin-guide/media/imx7.rst
11322 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11323 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11324 F:      drivers/staging/media/imx/imx7-media-csi.c
11325 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11326
11327 MEDIA DRIVERS FOR HELENE
11328 M:      Abylay Ospan <aospan@netup.ru>
11329 L:      linux-media@vger.kernel.org
11330 S:      Supported
11331 W:      https://linuxtv.org
11332 W:      http://netup.tv/
11333 T:      git git://linuxtv.org/media_tree.git
11334 F:      drivers/media/dvb-frontends/helene*
11335
11336 MEDIA DRIVERS FOR HORUS3A
11337 M:      Sergey Kozlov <serjk@netup.ru>
11338 M:      Abylay Ospan <aospan@netup.ru>
11339 L:      linux-media@vger.kernel.org
11340 S:      Supported
11341 W:      https://linuxtv.org
11342 W:      http://netup.tv/
11343 T:      git git://linuxtv.org/media_tree.git
11344 F:      drivers/media/dvb-frontends/horus3a*
11345
11346 MEDIA DRIVERS FOR LNBH25
11347 M:      Sergey Kozlov <serjk@netup.ru>
11348 M:      Abylay Ospan <aospan@netup.ru>
11349 L:      linux-media@vger.kernel.org
11350 S:      Supported
11351 W:      https://linuxtv.org
11352 W:      http://netup.tv/
11353 T:      git git://linuxtv.org/media_tree.git
11354 F:      drivers/media/dvb-frontends/lnbh25*
11355
11356 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11357 L:      linux-media@vger.kernel.org
11358 S:      Orphan
11359 W:      https://linuxtv.org
11360 T:      git git://linuxtv.org/media_tree.git
11361 F:      drivers/media/dvb-frontends/mxl5xx*
11362
11363 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11364 M:      Sergey Kozlov <serjk@netup.ru>
11365 M:      Abylay Ospan <aospan@netup.ru>
11366 L:      linux-media@vger.kernel.org
11367 S:      Supported
11368 W:      https://linuxtv.org
11369 W:      http://netup.tv/
11370 T:      git git://linuxtv.org/media_tree.git
11371 F:      drivers/media/pci/netup_unidvb/*
11372
11373 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11374 M:      Dmitry Osipenko <digetx@gmail.com>
11375 L:      linux-media@vger.kernel.org
11376 L:      linux-tegra@vger.kernel.org
11377 S:      Maintained
11378 T:      git git://linuxtv.org/media_tree.git
11379 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11380 F:      drivers/staging/media/tegra-vde/
11381
11382 MEDIA DRIVERS FOR RENESAS - CEU
11383 M:      Jacopo Mondi <jacopo@jmondi.org>
11384 L:      linux-media@vger.kernel.org
11385 L:      linux-renesas-soc@vger.kernel.org
11386 S:      Supported
11387 T:      git git://linuxtv.org/media_tree.git
11388 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11389 F:      drivers/media/platform/renesas-ceu.c
11390 F:      include/media/drv-intf/renesas-ceu.h
11391
11392 MEDIA DRIVERS FOR RENESAS - DRIF
11393 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11394 L:      linux-media@vger.kernel.org
11395 L:      linux-renesas-soc@vger.kernel.org
11396 S:      Supported
11397 T:      git git://linuxtv.org/media_tree.git
11398 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11399 F:      drivers/media/platform/rcar_drif.c
11400
11401 MEDIA DRIVERS FOR RENESAS - FCP
11402 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11403 L:      linux-media@vger.kernel.org
11404 L:      linux-renesas-soc@vger.kernel.org
11405 S:      Supported
11406 T:      git git://linuxtv.org/media_tree.git
11407 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11408 F:      drivers/media/platform/rcar-fcp.c
11409 F:      include/media/rcar-fcp.h
11410
11411 MEDIA DRIVERS FOR RENESAS - FDP1
11412 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11413 L:      linux-media@vger.kernel.org
11414 L:      linux-renesas-soc@vger.kernel.org
11415 S:      Supported
11416 T:      git git://linuxtv.org/media_tree.git
11417 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11418 F:      drivers/media/platform/rcar_fdp1.c
11419
11420 MEDIA DRIVERS FOR RENESAS - VIN
11421 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11422 L:      linux-media@vger.kernel.org
11423 L:      linux-renesas-soc@vger.kernel.org
11424 S:      Supported
11425 T:      git git://linuxtv.org/media_tree.git
11426 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11427 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11428 F:      drivers/media/platform/rcar-vin/
11429
11430 MEDIA DRIVERS FOR RENESAS - VSP1
11431 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11432 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11433 L:      linux-media@vger.kernel.org
11434 L:      linux-renesas-soc@vger.kernel.org
11435 S:      Supported
11436 T:      git git://linuxtv.org/media_tree.git
11437 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11438 F:      drivers/media/platform/vsp1/
11439
11440 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11441 L:      linux-media@vger.kernel.org
11442 S:      Orphan
11443 W:      https://linuxtv.org
11444 T:      git git://linuxtv.org/media_tree.git
11445 F:      drivers/media/dvb-frontends/stv0910*
11446
11447 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11448 L:      linux-media@vger.kernel.org
11449 S:      Orphan
11450 W:      https://linuxtv.org
11451 T:      git git://linuxtv.org/media_tree.git
11452 F:      drivers/media/dvb-frontends/stv6111*
11453
11454 MEDIA DRIVERS FOR STM32 - DCMI
11455 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11456 L:      linux-media@vger.kernel.org
11457 S:      Supported
11458 T:      git git://linuxtv.org/media_tree.git
11459 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11460 F:      drivers/media/platform/stm32/stm32-dcmi.c
11461
11462 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11463 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11464 L:      linux-media@vger.kernel.org
11465 S:      Maintained
11466 W:      https://linuxtv.org
11467 Q:      http://patchwork.kernel.org/project/linux-media/list/
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      Documentation/admin-guide/media/
11470 F:      Documentation/devicetree/bindings/media/
11471 F:      Documentation/driver-api/media/
11472 F:      Documentation/userspace-api/media/
11473 F:      drivers/media/
11474 F:      drivers/staging/media/
11475 F:      include/linux/platform_data/media/
11476 F:      include/media/
11477 F:      include/uapi/linux/dvb/
11478 F:      include/uapi/linux/ivtv*
11479 F:      include/uapi/linux/media.h
11480 F:      include/uapi/linux/meye.h
11481 F:      include/uapi/linux/uvcvideo.h
11482 F:      include/uapi/linux/v4l2-*
11483 F:      include/uapi/linux/videodev2.h
11484
11485 MEDIATEK BLUETOOTH DRIVER
11486 M:      Sean Wang <sean.wang@mediatek.com>
11487 L:      linux-bluetooth@vger.kernel.org
11488 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11489 S:      Maintained
11490 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11491 F:      drivers/bluetooth/btmtkuart.c
11492
11493 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11494 M:      Sean Wang <sean.wang@mediatek.com>
11495 L:      linux-pm@vger.kernel.org
11496 S:      Maintained
11497 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11498 F:      drivers/power/reset/mt6323-poweroff.c
11499
11500 MEDIATEK CIR DRIVER
11501 M:      Sean Wang <sean.wang@mediatek.com>
11502 S:      Maintained
11503 F:      drivers/media/rc/mtk-cir.c
11504
11505 MEDIATEK DMA DRIVER
11506 M:      Sean Wang <sean.wang@mediatek.com>
11507 L:      dmaengine@vger.kernel.org
11508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11509 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11510 S:      Maintained
11511 F:      Documentation/devicetree/bindings/dma/mtk-*
11512 F:      drivers/dma/mediatek/
11513
11514 MEDIATEK ETHERNET DRIVER
11515 M:      Felix Fietkau <nbd@nbd.name>
11516 M:      John Crispin <john@phrozen.org>
11517 M:      Sean Wang <sean.wang@mediatek.com>
11518 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11519 L:      netdev@vger.kernel.org
11520 S:      Maintained
11521 F:      drivers/net/ethernet/mediatek/
11522
11523 MEDIATEK I2C CONTROLLER DRIVER
11524 M:      Qii Wang <qii.wang@mediatek.com>
11525 L:      linux-i2c@vger.kernel.org
11526 S:      Maintained
11527 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11528 F:      drivers/i2c/busses/i2c-mt65xx.c
11529
11530 MEDIATEK IOMMU DRIVER
11531 M:      Yong Wu <yong.wu@mediatek.com>
11532 L:      iommu@lists.linux-foundation.org
11533 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11534 S:      Supported
11535 F:      Documentation/devicetree/bindings/iommu/mediatek*
11536 F:      drivers/iommu/mtk_iommu*
11537 F:      include/dt-bindings/memory/mt*-port.h
11538
11539 MEDIATEK JPEG DRIVER
11540 M:      Rick Chang <rick.chang@mediatek.com>
11541 M:      Bin Liu <bin.liu@mediatek.com>
11542 S:      Supported
11543 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11544 F:      drivers/media/platform/mtk-jpeg/
11545
11546 MEDIATEK MDP DRIVER
11547 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11548 M:      Houlong Wei <houlong.wei@mediatek.com>
11549 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11550 S:      Supported
11551 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11552 F:      drivers/media/platform/mtk-mdp/
11553 F:      drivers/media/platform/mtk-vpu/
11554
11555 MEDIATEK MEDIA DRIVER
11556 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11557 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11558 S:      Supported
11559 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11560 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11561 F:      drivers/media/platform/mtk-vcodec/
11562 F:      drivers/media/platform/mtk-vpu/
11563
11564 MEDIATEK MMC/SD/SDIO DRIVER
11565 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11566 S:      Maintained
11567 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11568 F:      drivers/mmc/host/mtk-sd.c
11569
11570 MEDIATEK MT76 WIRELESS LAN DRIVER
11571 M:      Felix Fietkau <nbd@nbd.name>
11572 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11573 R:      Ryder Lee <ryder.lee@mediatek.com>
11574 L:      linux-wireless@vger.kernel.org
11575 S:      Maintained
11576 F:      drivers/net/wireless/mediatek/mt76/
11577
11578 MEDIATEK MT7601U WIRELESS LAN DRIVER
11579 M:      Jakub Kicinski <kubakici@wp.pl>
11580 L:      linux-wireless@vger.kernel.org
11581 S:      Maintained
11582 F:      drivers/net/wireless/mediatek/mt7601u/
11583
11584 MEDIATEK MT7621 CLOCK DRIVER
11585 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11586 S:      Maintained
11587 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11588 F:      drivers/clk/ralink/clk-mt7621.c
11589
11590 MEDIATEK MT7621/28/88 I2C DRIVER
11591 M:      Stefan Roese <sr@denx.de>
11592 L:      linux-i2c@vger.kernel.org
11593 S:      Maintained
11594 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11595 F:      drivers/i2c/busses/i2c-mt7621.c
11596
11597 MEDIATEK MT7621 PHY PCI DRIVER
11598 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11599 S:      Maintained
11600 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11601 F:      drivers/phy/ralink/phy-mt7621-pci.c
11602
11603 MEDIATEK NAND CONTROLLER DRIVER
11604 L:      linux-mtd@lists.infradead.org
11605 S:      Orphan
11606 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11607 F:      drivers/mtd/nand/raw/mtk_*
11608
11609 MEDIATEK PMIC LED DRIVER
11610 M:      Sean Wang <sean.wang@mediatek.com>
11611 S:      Maintained
11612 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11613 F:      drivers/leds/leds-mt6323.c
11614
11615 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11616 M:      Sean Wang <sean.wang@mediatek.com>
11617 S:      Maintained
11618 F:      drivers/char/hw_random/mtk-rng.c
11619
11620 MEDIATEK SWITCH DRIVER
11621 M:      Sean Wang <sean.wang@mediatek.com>
11622 M:      Landen Chao <Landen.Chao@mediatek.com>
11623 L:      netdev@vger.kernel.org
11624 S:      Maintained
11625 F:      drivers/net/dsa/mt7530.*
11626 F:      net/dsa/tag_mtk.c
11627
11628 MEDIATEK USB3 DRD IP DRIVER
11629 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11630 L:      linux-usb@vger.kernel.org
11631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11632 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11633 S:      Maintained
11634 F:      Documentation/devicetree/bindings/usb/mediatek,*
11635 F:      drivers/usb/host/xhci-mtk*
11636 F:      drivers/usb/mtu3/
11637
11638 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11639 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11640 M:      Martin Donnelly <martin.donnelly@ge.com>
11641 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11642 S:      Maintained
11643 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11644 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11645
11646 MEGARAID SCSI/SAS DRIVERS
11647 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11648 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11649 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11650 L:      megaraidlinux.pdl@broadcom.com
11651 L:      linux-scsi@vger.kernel.org
11652 S:      Maintained
11653 W:      http://www.avagotech.com/support/
11654 F:      Documentation/scsi/megaraid.rst
11655 F:      drivers/scsi/megaraid.*
11656 F:      drivers/scsi/megaraid/
11657
11658 MELEXIS MLX90614 DRIVER
11659 M:      Crt Mori <cmo@melexis.com>
11660 L:      linux-iio@vger.kernel.org
11661 S:      Supported
11662 W:      http://www.melexis.com
11663 F:      drivers/iio/temperature/mlx90614.c
11664
11665 MELEXIS MLX90632 DRIVER
11666 M:      Crt Mori <cmo@melexis.com>
11667 L:      linux-iio@vger.kernel.org
11668 S:      Supported
11669 W:      http://www.melexis.com
11670 F:      drivers/iio/temperature/mlx90632.c
11671
11672 MELFAS MIP4 TOUCHSCREEN DRIVER
11673 M:      Sangwon Jee <jeesw@melfas.com>
11674 S:      Supported
11675 W:      http://www.melfas.com
11676 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11677 F:      drivers/input/touchscreen/melfas_mip4.c
11678
11679 MELLANOX BLUEFIELD I2C DRIVER
11680 M:      Khalil Blaiech <kblaiech@nvidia.com>
11681 L:      linux-i2c@vger.kernel.org
11682 S:      Supported
11683 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11684 F:      drivers/i2c/busses/i2c-mlxbf.c
11685
11686 MELLANOX ETHERNET DRIVER (mlx4_en)
11687 M:      Tariq Toukan <tariqt@nvidia.com>
11688 L:      netdev@vger.kernel.org
11689 S:      Supported
11690 W:      http://www.mellanox.com
11691 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11692 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11693
11694 MELLANOX ETHERNET DRIVER (mlx5e)
11695 M:      Saeed Mahameed <saeedm@nvidia.com>
11696 L:      netdev@vger.kernel.org
11697 S:      Supported
11698 W:      http://www.mellanox.com
11699 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11700 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11701
11702 MELLANOX ETHERNET INNOVA DRIVERS
11703 R:      Boris Pismenny <borisp@nvidia.com>
11704 L:      netdev@vger.kernel.org
11705 S:      Supported
11706 W:      http://www.mellanox.com
11707 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11708 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11709 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11710 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11711 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11712
11713 MELLANOX ETHERNET SWITCH DRIVERS
11714 M:      Jiri Pirko <jiri@nvidia.com>
11715 M:      Ido Schimmel <idosch@nvidia.com>
11716 L:      netdev@vger.kernel.org
11717 S:      Supported
11718 W:      http://www.mellanox.com
11719 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11720 F:      drivers/net/ethernet/mellanox/mlxsw/
11721 F:      tools/testing/selftests/drivers/net/mlxsw/
11722
11723 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11724 M:      mlxsw@nvidia.com
11725 L:      netdev@vger.kernel.org
11726 S:      Supported
11727 W:      http://www.mellanox.com
11728 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11729 F:      drivers/net/ethernet/mellanox/mlxfw/
11730
11731 MELLANOX HARDWARE PLATFORM SUPPORT
11732 M:      Hans de Goede <hdegoede@redhat.com>
11733 M:      Mark Gross <mgross@linux.intel.com>
11734 M:      Vadim Pasternak <vadimp@nvidia.com>
11735 L:      platform-driver-x86@vger.kernel.org
11736 S:      Supported
11737 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11738 F:      drivers/platform/mellanox/
11739 F:      include/linux/platform_data/mlxreg.h
11740
11741 MELLANOX MLX4 core VPI driver
11742 M:      Tariq Toukan <tariqt@nvidia.com>
11743 L:      netdev@vger.kernel.org
11744 L:      linux-rdma@vger.kernel.org
11745 S:      Supported
11746 W:      http://www.mellanox.com
11747 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11748 F:      drivers/net/ethernet/mellanox/mlx4/
11749 F:      include/linux/mlx4/
11750
11751 MELLANOX MLX4 IB driver
11752 M:      Yishai Hadas <yishaih@nvidia.com>
11753 L:      linux-rdma@vger.kernel.org
11754 S:      Supported
11755 W:      http://www.mellanox.com
11756 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11757 F:      drivers/infiniband/hw/mlx4/
11758 F:      include/linux/mlx4/
11759 F:      include/uapi/rdma/mlx4-abi.h
11760
11761 MELLANOX MLX5 core VPI driver
11762 M:      Saeed Mahameed <saeedm@nvidia.com>
11763 M:      Leon Romanovsky <leonro@nvidia.com>
11764 L:      netdev@vger.kernel.org
11765 L:      linux-rdma@vger.kernel.org
11766 S:      Supported
11767 W:      http://www.mellanox.com
11768 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11769 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11770 F:      drivers/net/ethernet/mellanox/mlx5/core/
11771 F:      include/linux/mlx5/
11772
11773 MELLANOX MLX5 IB driver
11774 M:      Leon Romanovsky <leonro@nvidia.com>
11775 L:      linux-rdma@vger.kernel.org
11776 S:      Supported
11777 W:      http://www.mellanox.com
11778 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11779 F:      drivers/infiniband/hw/mlx5/
11780 F:      include/linux/mlx5/
11781 F:      include/uapi/rdma/mlx5-abi.h
11782
11783 MELLANOX MLXCPLD I2C AND MUX DRIVER
11784 M:      Vadim Pasternak <vadimp@nvidia.com>
11785 M:      Michael Shych <michaelsh@nvidia.com>
11786 L:      linux-i2c@vger.kernel.org
11787 S:      Supported
11788 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11789 F:      drivers/i2c/busses/i2c-mlxcpld.c
11790 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11791
11792 MELLANOX MLXCPLD LED DRIVER
11793 M:      Vadim Pasternak <vadimp@nvidia.com>
11794 L:      linux-leds@vger.kernel.org
11795 S:      Supported
11796 F:      Documentation/leds/leds-mlxcpld.rst
11797 F:      drivers/leds/leds-mlxcpld.c
11798 F:      drivers/leds/leds-mlxreg.c
11799
11800 MELLANOX PLATFORM DRIVER
11801 M:      Vadim Pasternak <vadimp@nvidia.com>
11802 L:      platform-driver-x86@vger.kernel.org
11803 S:      Supported
11804 F:      drivers/platform/x86/mlx-platform.c
11805
11806 MEMBARRIER SUPPORT
11807 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11808 M:      "Paul E. McKenney" <paulmck@kernel.org>
11809 L:      linux-kernel@vger.kernel.org
11810 S:      Supported
11811 F:      arch/powerpc/include/asm/membarrier.h
11812 F:      include/uapi/linux/membarrier.h
11813 F:      kernel/sched/membarrier.c
11814
11815 MEMBLOCK
11816 M:      Mike Rapoport <rppt@linux.ibm.com>
11817 L:      linux-mm@kvack.org
11818 S:      Maintained
11819 F:      Documentation/core-api/boot-time-mm.rst
11820 F:      include/linux/memblock.h
11821 F:      mm/memblock.c
11822
11823 MEMORY CONTROLLER DRIVERS
11824 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11825 L:      linux-kernel@vger.kernel.org
11826 S:      Maintained
11827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11828 F:      Documentation/devicetree/bindings/memory-controllers/
11829 F:      drivers/memory/
11830 F:      include/dt-bindings/memory/
11831
11832 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11833 M:      Dmitry Osipenko <digetx@gmail.com>
11834 L:      linux-pm@vger.kernel.org
11835 L:      linux-tegra@vger.kernel.org
11836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11837 S:      Maintained
11838 F:      drivers/devfreq/tegra30-devfreq.c
11839
11840 MEMORY MANAGEMENT
11841 M:      Andrew Morton <akpm@linux-foundation.org>
11842 L:      linux-mm@kvack.org
11843 S:      Maintained
11844 W:      http://www.linux-mm.org
11845 T:      quilt https://ozlabs.org/~akpm/mmotm/
11846 T:      quilt https://ozlabs.org/~akpm/mmots/
11847 T:      git git://github.com/hnaz/linux-mm.git
11848 F:      include/linux/gfp.h
11849 F:      include/linux/memory_hotplug.h
11850 F:      include/linux/mm.h
11851 F:      include/linux/mmzone.h
11852 F:      include/linux/pagewalk.h
11853 F:      include/linux/vmalloc.h
11854 F:      mm/
11855
11856 MEMORY TECHNOLOGY DEVICES (MTD)
11857 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11858 M:      Richard Weinberger <richard@nod.at>
11859 M:      Vignesh Raghavendra <vigneshr@ti.com>
11860 L:      linux-mtd@lists.infradead.org
11861 S:      Maintained
11862 W:      http://www.linux-mtd.infradead.org/
11863 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11864 C:      irc://irc.oftc.net/mtd
11865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11867 F:      Documentation/devicetree/bindings/mtd/
11868 F:      drivers/mtd/
11869 F:      include/linux/mtd/
11870 F:      include/uapi/mtd/
11871
11872 MEN A21 WATCHDOG DRIVER
11873 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11874 L:      linux-watchdog@vger.kernel.org
11875 S:      Maintained
11876 F:      drivers/watchdog/mena21_wdt.c
11877
11878 MEN CHAMELEON BUS (mcb)
11879 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11880 S:      Maintained
11881 F:      Documentation/driver-api/men-chameleon-bus.rst
11882 F:      drivers/mcb/
11883 F:      include/linux/mcb.h
11884
11885 MEN F21BMC (Board Management Controller)
11886 M:      Andreas Werner <andreas.werner@men.de>
11887 S:      Supported
11888 F:      Documentation/hwmon/menf21bmc.rst
11889 F:      drivers/hwmon/menf21bmc_hwmon.c
11890 F:      drivers/leds/leds-menf21bmc.c
11891 F:      drivers/mfd/menf21bmc.c
11892 F:      drivers/watchdog/menf21bmc_wdt.c
11893
11894 MEN Z069 WATCHDOG DRIVER
11895 M:      Johannes Thumshirn <jth@kernel.org>
11896 L:      linux-watchdog@vger.kernel.org
11897 S:      Maintained
11898 F:      drivers/watchdog/menz69_wdt.c
11899
11900 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11901 M:      Neil Armstrong <narmstrong@baylibre.com>
11902 L:      linux-media@vger.kernel.org
11903 L:      linux-amlogic@lists.infradead.org
11904 S:      Supported
11905 W:      http://linux-meson.com/
11906 T:      git git://linuxtv.org/media_tree.git
11907 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11908 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11909 F:      drivers/media/cec/platform/meson/ao-cec.c
11910
11911 MESON GE2D DRIVER FOR AMLOGIC SOCS
11912 M:      Neil Armstrong <narmstrong@baylibre.com>
11913 L:      linux-media@vger.kernel.org
11914 L:      linux-amlogic@lists.infradead.org
11915 S:      Supported
11916 T:      git git://linuxtv.org/media_tree.git
11917 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11918 F:      drivers/media/platform/meson/ge2d/
11919
11920 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11921 M:      Liang Yang <liang.yang@amlogic.com>
11922 L:      linux-mtd@lists.infradead.org
11923 S:      Maintained
11924 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11925 F:      drivers/mtd/nand/raw/meson_*
11926
11927 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11928 M:      Neil Armstrong <narmstrong@baylibre.com>
11929 L:      linux-media@vger.kernel.org
11930 L:      linux-amlogic@lists.infradead.org
11931 S:      Supported
11932 T:      git git://linuxtv.org/media_tree.git
11933 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11934 F:      drivers/staging/media/meson/vdec/
11935
11936 METHODE UDPU SUPPORT
11937 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11938 S:      Maintained
11939 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11940
11941 MHI BUS
11942 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11943 M:      Hemant Kumar <hemantk@codeaurora.org>
11944 L:      linux-arm-msm@vger.kernel.org
11945 S:      Maintained
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11947 F:      Documentation/ABI/stable/sysfs-bus-mhi
11948 F:      Documentation/mhi/
11949 F:      drivers/bus/mhi/
11950 F:      include/linux/mhi.h
11951
11952 MICROBLAZE ARCHITECTURE
11953 M:      Michal Simek <monstr@monstr.eu>
11954 S:      Supported
11955 W:      http://www.monstr.eu/fdt/
11956 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11957 F:      arch/microblaze/
11958
11959 MICROCHIP AT91 DMA DRIVERS
11960 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11961 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11963 L:      dmaengine@vger.kernel.org
11964 S:      Supported
11965 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11966 F:      drivers/dma/at_hdmac.c
11967 F:      drivers/dma/at_hdmac_regs.h
11968 F:      drivers/dma/at_xdmac.c
11969 F:      include/dt-bindings/dma/at91.h
11970
11971 MICROCHIP AT91 SERIAL DRIVER
11972 M:      Richard Genoud <richard.genoud@gmail.com>
11973 S:      Maintained
11974 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11975 F:      drivers/tty/serial/atmel_serial.c
11976 F:      drivers/tty/serial/atmel_serial.h
11977
11978 MICROCHIP AT91 USART MFD DRIVER
11979 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11980 L:      linux-kernel@vger.kernel.org
11981 S:      Supported
11982 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11983 F:      drivers/mfd/at91-usart.c
11984 F:      include/dt-bindings/mfd/at91-usart.h
11985
11986 MICROCHIP AT91 USART SPI DRIVER
11987 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11988 L:      linux-spi@vger.kernel.org
11989 S:      Supported
11990 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11991 F:      drivers/spi/spi-at91-usart.c
11992
11993 MICROCHIP AUDIO ASOC DRIVERS
11994 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11996 S:      Supported
11997 F:      sound/soc/atmel
11998
11999 MICROCHIP ECC DRIVER
12000 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12001 L:      linux-crypto@vger.kernel.org
12002 S:      Maintained
12003 F:      drivers/crypto/atmel-ecc.*
12004
12005 MICROCHIP I2C DRIVER
12006 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12007 L:      linux-i2c@vger.kernel.org
12008 S:      Supported
12009 F:      drivers/i2c/busses/i2c-at91-*.c
12010 F:      drivers/i2c/busses/i2c-at91.h
12011
12012 MICROCHIP ISC DRIVER
12013 M:      Eugen Hristev <eugen.hristev@microchip.com>
12014 L:      linux-media@vger.kernel.org
12015 S:      Supported
12016 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
12017 F:      drivers/media/platform/atmel/atmel-isc-base.c
12018 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12019 F:      drivers/media/platform/atmel/atmel-isc.h
12020 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12021 F:      include/linux/atmel-isc-media.h
12022
12023 MICROCHIP ISI DRIVER
12024 M:      Eugen Hristev <eugen.hristev@microchip.com>
12025 L:      linux-media@vger.kernel.org
12026 S:      Supported
12027 F:      drivers/media/platform/atmel/atmel-isi.c
12028 F:      drivers/media/platform/atmel/atmel-isi.h
12029
12030 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12031 M:      Woojung Huh <woojung.huh@microchip.com>
12032 M:      UNGLinuxDriver@microchip.com
12033 L:      netdev@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12036 F:      drivers/net/dsa/microchip/*
12037 F:      include/linux/platform_data/microchip-ksz.h
12038 F:      net/dsa/tag_ksz.c
12039
12040 MICROCHIP LAN743X ETHERNET DRIVER
12041 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12042 M:      UNGLinuxDriver@microchip.com
12043 L:      netdev@vger.kernel.org
12044 S:      Maintained
12045 F:      drivers/net/ethernet/microchip/lan743x_*
12046
12047 MICROCHIP LCDFB DRIVER
12048 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12049 L:      linux-fbdev@vger.kernel.org
12050 S:      Maintained
12051 F:      drivers/video/fbdev/atmel_lcdfb.c
12052 F:      include/video/atmel_lcdc.h
12053
12054 MICROCHIP MCP16502 PMIC DRIVER
12055 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12057 S:      Supported
12058 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12059 F:      drivers/regulator/mcp16502.c
12060
12061 MICROCHIP MCP3911 ADC DRIVER
12062 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12063 M:      Kent Gustavsson <kent@minoris.se>
12064 L:      linux-iio@vger.kernel.org
12065 S:      Supported
12066 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12067 F:      drivers/iio/adc/mcp3911.c
12068
12069 MICROCHIP MMC/SD/SDIO MCI DRIVER
12070 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12071 S:      Maintained
12072 F:      drivers/mmc/host/atmel-mci.c
12073
12074 MICROCHIP NAND DRIVER
12075 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12076 L:      linux-mtd@lists.infradead.org
12077 S:      Supported
12078 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12079 F:      drivers/mtd/nand/raw/atmel/*
12080
12081 MICROCHIP PWM DRIVER
12082 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12084 L:      linux-pwm@vger.kernel.org
12085 S:      Supported
12086 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12087 F:      drivers/pwm/pwm-atmel.c
12088
12089 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12090 M:      Eugen Hristev <eugen.hristev@microchip.com>
12091 L:      linux-iio@vger.kernel.org
12092 S:      Supported
12093 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12094 F:      drivers/iio/adc/at91-sama5d2_adc.c
12095 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12096
12097 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12098 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12099 S:      Supported
12100 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12101
12102 MICROCHIP SPI DRIVER
12103 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12104 S:      Supported
12105 F:      drivers/spi/spi-atmel.*
12106
12107 MICROCHIP SSC DRIVER
12108 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12110 S:      Supported
12111 F:      drivers/misc/atmel-ssc.c
12112 F:      include/linux/atmel-ssc.h
12113
12114 MICROCHIP USB251XB DRIVER
12115 M:      Richard Leitner <richard.leitner@skidata.com>
12116 L:      linux-usb@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12119 F:      drivers/usb/misc/usb251xb.c
12120
12121 MICROCHIP USBA UDC DRIVER
12122 M:      Cristian Birsan <cristian.birsan@microchip.com>
12123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12124 S:      Supported
12125 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12126
12127 MICROCHIP WILC1000 WIFI DRIVER
12128 M:      Ajay Singh <ajay.kathat@microchip.com>
12129 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12130 L:      linux-wireless@vger.kernel.org
12131 S:      Supported
12132 F:      drivers/net/wireless/microchip/wilc1000/
12133
12134 MICROSEMI MIPS SOCS
12135 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12136 M:      UNGLinuxDriver@microchip.com
12137 L:      linux-mips@vger.kernel.org
12138 S:      Supported
12139 F:      Documentation/devicetree/bindings/mips/mscc.txt
12140 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12141 F:      arch/mips/boot/dts/mscc/
12142 F:      arch/mips/configs/generic/board-ocelot.config
12143 F:      arch/mips/generic/board-ocelot.c
12144
12145 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12146 M:      Don Brace <don.brace@microchip.com>
12147 L:      storagedev@microchip.com
12148 L:      linux-scsi@vger.kernel.org
12149 S:      Supported
12150 F:      Documentation/scsi/smartpqi.rst
12151 F:      drivers/scsi/smartpqi/Kconfig
12152 F:      drivers/scsi/smartpqi/Makefile
12153 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12154 F:      include/linux/cciss*.h
12155 F:      include/uapi/linux/cciss*.h
12156
12157 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12158 M:      Maximilian Luz <luzmaximilian@gmail.com>
12159 L:      linux-pm@vger.kernel.org
12160 L:      platform-driver-x86@vger.kernel.org
12161 S:      Maintained
12162 F:      drivers/power/supply/surface_battery.c
12163 F:      drivers/power/supply/surface_charger.c
12164
12165 MICROSOFT SURFACE DTX DRIVER
12166 M:      Maximilian Luz <luzmaximilian@gmail.com>
12167 L:      platform-driver-x86@vger.kernel.org
12168 S:      Maintained
12169 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12170 F:      drivers/platform/surface/surface_dtx.c
12171 F:      include/uapi/linux/surface_aggregator/dtx.h
12172
12173 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12174 M:      Maximilian Luz <luzmaximilian@gmail.com>
12175 L:      platform-driver-x86@vger.kernel.org
12176 S:      Maintained
12177 F:      drivers/platform/surface/surface_gpe.c
12178
12179 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12180 M:      Hans de Goede <hdegoede@redhat.com>
12181 M:      Mark Gross <mgross@linux.intel.com>
12182 M:      Maximilian Luz <luzmaximilian@gmail.com>
12183 L:      platform-driver-x86@vger.kernel.org
12184 S:      Maintained
12185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12186 F:      drivers/platform/surface/
12187
12188 MICROSOFT SURFACE HID TRANSPORT DRIVER
12189 M:      Maximilian Luz <luzmaximilian@gmail.com>
12190 L:      linux-input@vger.kernel.org
12191 L:      platform-driver-x86@vger.kernel.org
12192 S:      Maintained
12193 F:      drivers/hid/surface-hid/
12194
12195 MICROSOFT SURFACE HOT-PLUG DRIVER
12196 M:      Maximilian Luz <luzmaximilian@gmail.com>
12197 L:      platform-driver-x86@vger.kernel.org
12198 S:      Maintained
12199 F:      drivers/platform/surface/surface_hotplug.c
12200
12201 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12202 M:      Maximilian Luz <luzmaximilian@gmail.com>
12203 L:      platform-driver-x86@vger.kernel.org
12204 S:      Maintained
12205 F:      drivers/platform/surface/surface_platform_profile.c
12206
12207 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12208 M:      Chen Yu <yu.c.chen@intel.com>
12209 L:      platform-driver-x86@vger.kernel.org
12210 S:      Supported
12211 F:      drivers/platform/surface/surfacepro3_button.c
12212
12213 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12214 M:      Maximilian Luz <luzmaximilian@gmail.com>
12215 L:      platform-driver-x86@vger.kernel.org
12216 S:      Maintained
12217 W:      https://github.com/linux-surface/surface-aggregator-module
12218 C:      irc://chat.freenode.net/##linux-surface
12219 F:      Documentation/driver-api/surface_aggregator/
12220 F:      drivers/platform/surface/aggregator/
12221 F:      drivers/platform/surface/surface_acpi_notify.c
12222 F:      drivers/platform/surface/surface_aggregator_cdev.c
12223 F:      drivers/platform/surface/surface_aggregator_registry.c
12224 F:      include/linux/surface_acpi_notify.h
12225 F:      include/linux/surface_aggregator/
12226 F:      include/uapi/linux/surface_aggregator/
12227
12228 MICROTEK X6 SCANNER
12229 M:      Oliver Neukum <oliver@neukum.org>
12230 S:      Maintained
12231 F:      drivers/usb/image/microtek.*
12232
12233 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12234 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12235 M:      Luka Perkov <luka.perkov@sartura.hr>
12236 S:      Maintained
12237 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12238 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12239 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12240 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12241 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12242 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12243
12244 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12245 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12246 L:      linux-media@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12249 F:      Documentation/driver-api/media/drivers/ccs/
12250 F:      Documentation/userspace-api/media/drivers/ccs.rst
12251 F:      drivers/media/i2c/ccs-pll.c
12252 F:      drivers/media/i2c/ccs-pll.h
12253 F:      drivers/media/i2c/ccs/
12254 F:      include/uapi/linux/ccs.h
12255 F:      include/uapi/linux/smiapp.h
12256
12257 MIPS
12258 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12259 L:      linux-mips@vger.kernel.org
12260 S:      Maintained
12261 W:      http://www.linux-mips.org/
12262 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12264 F:      Documentation/devicetree/bindings/mips/
12265 F:      Documentation/mips/
12266 F:      arch/mips/
12267 F:      drivers/platform/mips/
12268
12269 MIPS BOSTON DEVELOPMENT BOARD
12270 M:      Paul Burton <paulburton@kernel.org>
12271 L:      linux-mips@vger.kernel.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12274 F:      arch/mips/boot/dts/img/boston.dts
12275 F:      arch/mips/configs/generic/board-boston.config
12276 F:      drivers/clk/imgtec/clk-boston.c
12277 F:      include/dt-bindings/clock/boston-clock.h
12278
12279 MIPS CORE DRIVERS
12280 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12281 M:      Serge Semin <fancer.lancer@gmail.com>
12282 L:      linux-mips@vger.kernel.org
12283 S:      Supported
12284 F:      drivers/bus/mips_cdmm.c
12285 F:      drivers/clocksource/mips-gic-timer.c
12286 F:      drivers/cpuidle/cpuidle-cps.c
12287 F:      drivers/irqchip/irq-mips-cpu.c
12288 F:      drivers/irqchip/irq-mips-gic.c
12289
12290 MIPS GENERIC PLATFORM
12291 M:      Paul Burton <paulburton@kernel.org>
12292 L:      linux-mips@vger.kernel.org
12293 S:      Supported
12294 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12295 F:      arch/mips/generic/
12296 F:      arch/mips/tools/generic-board-config.sh
12297
12298 MIPS RINT INSTRUCTION EMULATION
12299 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12300 L:      linux-mips@vger.kernel.org
12301 S:      Supported
12302 F:      arch/mips/math-emu/dp_rint.c
12303 F:      arch/mips/math-emu/sp_rint.c
12304
12305 MIPS/LOONGSON1 ARCHITECTURE
12306 M:      Keguang Zhang <keguang.zhang@gmail.com>
12307 L:      linux-mips@vger.kernel.org
12308 S:      Maintained
12309 F:      arch/mips/include/asm/mach-loongson32/
12310 F:      arch/mips/loongson32/
12311 F:      drivers/*/*/*loongson1*
12312 F:      drivers/*/*loongson1*
12313
12314 MIPS/LOONGSON2EF ARCHITECTURE
12315 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12316 L:      linux-mips@vger.kernel.org
12317 S:      Maintained
12318 F:      arch/mips/include/asm/mach-loongson2ef/
12319 F:      arch/mips/loongson2ef/
12320 F:      drivers/cpufreq/loongson2_cpufreq.c
12321
12322 MIPS/LOONGSON64 ARCHITECTURE
12323 M:      Huacai Chen <chenhuacai@kernel.org>
12324 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12325 L:      linux-mips@vger.kernel.org
12326 S:      Maintained
12327 F:      arch/mips/include/asm/mach-loongson64/
12328 F:      arch/mips/loongson64/
12329 F:      drivers/irqchip/irq-loongson*
12330 F:      drivers/platform/mips/cpu_hwmon.c
12331
12332 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12333 M:      Hans Verkuil <hverkuil@xs4all.nl>
12334 L:      linux-media@vger.kernel.org
12335 S:      Odd Fixes
12336 W:      https://linuxtv.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 F:      drivers/media/radio/radio-miropcm20*
12339
12340 MMP SUPPORT
12341 R:      Lubomir Rintel <lkundrak@v3.sk>
12342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12343 S:      Odd Fixes
12344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12345 F:      arch/arm/boot/dts/mmp*
12346 F:      arch/arm/mach-mmp/
12347 F:      include/linux/soc/mmp/
12348
12349 MMP USB PHY DRIVERS
12350 R:      Lubomir Rintel <lkundrak@v3.sk>
12351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12352 S:      Maintained
12353 F:      drivers/phy/marvell/phy-mmp3-usb.c
12354 F:      drivers/phy/marvell/phy-pxa-usb.c
12355
12356 MMU GATHER AND TLB INVALIDATION
12357 M:      Will Deacon <will@kernel.org>
12358 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12359 M:      Andrew Morton <akpm@linux-foundation.org>
12360 M:      Nick Piggin <npiggin@gmail.com>
12361 M:      Peter Zijlstra <peterz@infradead.org>
12362 L:      linux-arch@vger.kernel.org
12363 L:      linux-mm@kvack.org
12364 S:      Maintained
12365 F:      arch/*/include/asm/tlb.h
12366 F:      include/asm-generic/tlb.h
12367 F:      mm/mmu_gather.c
12368
12369 MN88472 MEDIA DRIVER
12370 M:      Antti Palosaari <crope@iki.fi>
12371 L:      linux-media@vger.kernel.org
12372 S:      Maintained
12373 W:      https://linuxtv.org
12374 W:      http://palosaari.fi/linux/
12375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12376 F:      drivers/media/dvb-frontends/mn88472*
12377
12378 MN88473 MEDIA DRIVER
12379 M:      Antti Palosaari <crope@iki.fi>
12380 L:      linux-media@vger.kernel.org
12381 S:      Maintained
12382 W:      https://linuxtv.org
12383 W:      http://palosaari.fi/linux/
12384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12385 F:      drivers/media/dvb-frontends/mn88473*
12386
12387 MODULE SUPPORT
12388 M:      Jessica Yu <jeyu@kernel.org>
12389 S:      Maintained
12390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12391 F:      include/linux/module.h
12392 F:      kernel/module.c
12393
12394 MONOLITHIC POWER SYSTEM PMIC DRIVER
12395 M:      Saravanan Sekar <sravanhome@gmail.com>
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12398 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12399 F:      drivers/iio/adc/mp2629_adc.c
12400 F:      drivers/mfd/mp2629.c
12401 F:      drivers/power/supply/mp2629_charger.c
12402 F:      drivers/regulator/mp5416.c
12403 F:      drivers/regulator/mpq7920.c
12404 F:      drivers/regulator/mpq7920.h
12405 F:      include/linux/mfd/mp2629.h
12406
12407 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12408 S:      Orphan
12409 W:      http://popies.net/meye/
12410 F:      Documentation/userspace-api/media/drivers/meye*
12411 F:      drivers/media/pci/meye/
12412 F:      include/uapi/linux/meye.h
12413
12414 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12415 S:      Orphan
12416 F:      Documentation/driver-api/serial/moxa-smartio.rst
12417 F:      drivers/tty/mxser.*
12418
12419 MR800 AVERMEDIA USB FM RADIO DRIVER
12420 M:      Alexey Klimov <klimov.linux@gmail.com>
12421 L:      linux-media@vger.kernel.org
12422 S:      Maintained
12423 T:      git git://linuxtv.org/media_tree.git
12424 F:      drivers/media/radio/radio-mr800.c
12425
12426 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12427 M:      Alan Ott <alan@signal11.us>
12428 L:      linux-wpan@vger.kernel.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12431 F:      drivers/net/ieee802154/mrf24j40.c
12432
12433 MSI LAPTOP SUPPORT
12434 M:      "Lee, Chun-Yi" <jlee@suse.com>
12435 L:      platform-driver-x86@vger.kernel.org
12436 S:      Maintained
12437 F:      drivers/platform/x86/msi-laptop.c
12438
12439 MSI WMI SUPPORT
12440 L:      platform-driver-x86@vger.kernel.org
12441 S:      Orphan
12442 F:      drivers/platform/x86/msi-wmi.c
12443
12444 MSI001 MEDIA DRIVER
12445 M:      Antti Palosaari <crope@iki.fi>
12446 L:      linux-media@vger.kernel.org
12447 S:      Maintained
12448 W:      https://linuxtv.org
12449 W:      http://palosaari.fi/linux/
12450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12451 T:      git git://linuxtv.org/anttip/media_tree.git
12452 F:      drivers/media/tuners/msi001*
12453
12454 MSI2500 MEDIA DRIVER
12455 M:      Antti Palosaari <crope@iki.fi>
12456 L:      linux-media@vger.kernel.org
12457 S:      Maintained
12458 W:      https://linuxtv.org
12459 W:      http://palosaari.fi/linux/
12460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12461 T:      git git://linuxtv.org/anttip/media_tree.git
12462 F:      drivers/media/usb/msi2500/
12463
12464 MSTAR INTERRUPT CONTROLLER DRIVER
12465 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12466 M:      Daniel Palmer <daniel@thingy.jp>
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12469 F:      drivers/irqchip/irq-mst-intc.c
12470
12471 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12472 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12473 L:      linux-mtd@lists.infradead.org
12474 S:      Maintained
12475 F:      drivers/mtd/devices/docg3*
12476
12477 MT9M032 APTINA SENSOR DRIVER
12478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12479 L:      linux-media@vger.kernel.org
12480 S:      Maintained
12481 T:      git git://linuxtv.org/media_tree.git
12482 F:      drivers/media/i2c/mt9m032.c
12483 F:      include/media/i2c/mt9m032.h
12484
12485 MT9P031 APTINA CAMERA SENSOR
12486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12487 L:      linux-media@vger.kernel.org
12488 S:      Maintained
12489 T:      git git://linuxtv.org/media_tree.git
12490 F:      drivers/media/i2c/mt9p031.c
12491 F:      include/media/i2c/mt9p031.h
12492
12493 MT9T001 APTINA CAMERA SENSOR
12494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12495 L:      linux-media@vger.kernel.org
12496 S:      Maintained
12497 T:      git git://linuxtv.org/media_tree.git
12498 F:      drivers/media/i2c/mt9t001.c
12499 F:      include/media/i2c/mt9t001.h
12500
12501 MT9T112 APTINA CAMERA SENSOR
12502 M:      Jacopo Mondi <jacopo@jmondi.org>
12503 L:      linux-media@vger.kernel.org
12504 S:      Odd Fixes
12505 T:      git git://linuxtv.org/media_tree.git
12506 F:      drivers/media/i2c/mt9t112.c
12507 F:      include/media/i2c/mt9t112.h
12508
12509 MT9V032 APTINA CAMERA SENSOR
12510 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12511 L:      linux-media@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://linuxtv.org/media_tree.git
12514 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12515 F:      drivers/media/i2c/mt9v032.c
12516 F:      include/media/i2c/mt9v032.h
12517
12518 MT9V111 APTINA CAMERA SENSOR
12519 M:      Jacopo Mondi <jacopo@jmondi.org>
12520 L:      linux-media@vger.kernel.org
12521 S:      Maintained
12522 T:      git git://linuxtv.org/media_tree.git
12523 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12524 F:      drivers/media/i2c/mt9v111.c
12525
12526 MULTIFUNCTION DEVICES (MFD)
12527 M:      Lee Jones <lee.jones@linaro.org>
12528 S:      Supported
12529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12530 F:      Documentation/devicetree/bindings/mfd/
12531 F:      drivers/mfd/
12532 F:      include/dt-bindings/mfd/
12533 F:      include/linux/mfd/
12534
12535 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12536 S:      Orphan
12537 F:      drivers/mmc/host/mmc_spi.c
12538 F:      include/linux/spi/mmc_spi.h
12539
12540 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12541 M:      Ulf Hansson <ulf.hansson@linaro.org>
12542 L:      linux-mmc@vger.kernel.org
12543 S:      Maintained
12544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12545 F:      Documentation/devicetree/bindings/mmc/
12546 F:      drivers/mmc/
12547 F:      include/linux/mmc/
12548 F:      include/uapi/linux/mmc/
12549
12550 MULTIPLEXER SUBSYSTEM
12551 M:      Peter Rosin <peda@axentia.se>
12552 S:      Maintained
12553 F:      Documentation/ABI/testing/sysfs-class-mux*
12554 F:      Documentation/devicetree/bindings/mux/
12555 F:      drivers/mux/
12556 F:      include/dt-bindings/mux/
12557 F:      include/linux/mux/
12558
12559 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12560 M:      Bin Liu <b-liu@ti.com>
12561 L:      linux-usb@vger.kernel.org
12562 S:      Maintained
12563 F:      drivers/usb/musb/
12564
12565 MXL301RF MEDIA DRIVER
12566 M:      Akihiro Tsukada <tskd08@gmail.com>
12567 L:      linux-media@vger.kernel.org
12568 S:      Odd Fixes
12569 F:      drivers/media/tuners/mxl301rf*
12570
12571 MXL5007T MEDIA DRIVER
12572 M:      Michael Krufky <mkrufky@linuxtv.org>
12573 L:      linux-media@vger.kernel.org
12574 S:      Maintained
12575 W:      https://linuxtv.org
12576 W:      http://github.com/mkrufky
12577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12578 T:      git git://linuxtv.org/mkrufky/tuners.git
12579 F:      drivers/media/tuners/mxl5007t.*
12580
12581 MXSFB DRM DRIVER
12582 M:      Marek Vasut <marex@denx.de>
12583 M:      Stefan Agner <stefan@agner.ch>
12584 L:      dri-devel@lists.freedesktop.org
12585 S:      Supported
12586 T:      git git://anongit.freedesktop.org/drm/drm-misc
12587 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12588 F:      drivers/gpu/drm/mxsfb/
12589
12590 MYLEX DAC960 PCI RAID Controller
12591 M:      Hannes Reinecke <hare@kernel.org>
12592 L:      linux-scsi@vger.kernel.org
12593 S:      Supported
12594 F:      drivers/scsi/myrb.*
12595 F:      drivers/scsi/myrs.*
12596
12597 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12598 M:      Chris Lee <christopher.lee@cspi.com>
12599 L:      netdev@vger.kernel.org
12600 S:      Supported
12601 W:      https://www.cspi.com/ethernet-products/support/downloads/
12602 F:      drivers/net/ethernet/myricom/myri10ge/
12603
12604 NAND FLASH SUBSYSTEM
12605 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12606 R:      Richard Weinberger <richard@nod.at>
12607 L:      linux-mtd@lists.infradead.org
12608 S:      Maintained
12609 W:      http://www.linux-mtd.infradead.org/
12610 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12611 C:      irc://irc.oftc.net/mtd
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12613 F:      drivers/mtd/nand/
12614 F:      include/linux/mtd/*nand*.h
12615
12616 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12617 M:      Daniel Mack <zonque@gmail.com>
12618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12619 S:      Maintained
12620 W:      http://www.native-instruments.com
12621 F:      sound/usb/caiaq/
12622
12623 NATSEMI ETHERNET DRIVER (DP8381x)
12624 S:      Orphan
12625 F:      drivers/net/ethernet/natsemi/natsemi.c
12626
12627 NCR 5380 SCSI DRIVERS
12628 M:      Finn Thain <fthain@telegraphics.com.au>
12629 M:      Michael Schmitz <schmitzmic@gmail.com>
12630 L:      linux-scsi@vger.kernel.org
12631 S:      Maintained
12632 F:      Documentation/scsi/g_NCR5380.rst
12633 F:      drivers/scsi/NCR5380.*
12634 F:      drivers/scsi/arm/cumana_1.c
12635 F:      drivers/scsi/arm/oak.c
12636 F:      drivers/scsi/atari_scsi.*
12637 F:      drivers/scsi/dmx3191d.c
12638 F:      drivers/scsi/g_NCR5380.*
12639 F:      drivers/scsi/mac_scsi.*
12640 F:      drivers/scsi/sun3_scsi.*
12641 F:      drivers/scsi/sun3_scsi_vme.c
12642
12643 NCSI LIBRARY
12644 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12645 S:      Maintained
12646 F:      net/ncsi/
12647
12648 NCT6775 HARDWARE MONITOR DRIVER
12649 M:      Guenter Roeck <linux@roeck-us.net>
12650 L:      linux-hwmon@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/hwmon/nct6775.rst
12653 F:      drivers/hwmon/nct6775.c
12654
12655 NETDEVSIM
12656 M:      Jakub Kicinski <kuba@kernel.org>
12657 S:      Maintained
12658 F:      drivers/net/netdevsim/*
12659
12660 NETEM NETWORK EMULATOR
12661 M:      Stephen Hemminger <stephen@networkplumber.org>
12662 L:      netdev@vger.kernel.org
12663 S:      Maintained
12664 F:      net/sched/sch_netem.c
12665
12666 NETERION 10GbE DRIVERS (s2io/vxge)
12667 M:      Jon Mason <jdmason@kudzu.us>
12668 L:      netdev@vger.kernel.org
12669 S:      Supported
12670 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12671 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12672 F:      drivers/net/ethernet/neterion/
12673
12674 NETFILTER
12675 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12676 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12677 M:      Florian Westphal <fw@strlen.de>
12678 L:      netfilter-devel@vger.kernel.org
12679 L:      coreteam@netfilter.org
12680 S:      Maintained
12681 W:      http://www.netfilter.org/
12682 W:      http://www.iptables.org/
12683 W:      http://www.nftables.org/
12684 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12687 F:      include/linux/netfilter*
12688 F:      include/linux/netfilter/
12689 F:      include/net/netfilter/
12690 F:      include/uapi/linux/netfilter*
12691 F:      include/uapi/linux/netfilter/
12692 F:      net/*/netfilter.c
12693 F:      net/*/netfilter/
12694 F:      net/bridge/br_netfilter*.c
12695 F:      net/netfilter/
12696
12697 NETROM NETWORK LAYER
12698 M:      Ralf Baechle <ralf@linux-mips.org>
12699 L:      linux-hams@vger.kernel.org
12700 S:      Maintained
12701 W:      http://www.linux-ax25.org/
12702 F:      include/net/netrom.h
12703 F:      include/uapi/linux/netrom.h
12704 F:      net/netrom/
12705
12706 NETRONIX EMBEDDED CONTROLLER
12707 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12708 S:      Maintained
12709 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12710 F:      drivers/mfd/ntxec.c
12711 F:      drivers/pwm/pwm-ntxec.c
12712 F:      drivers/rtc/rtc-ntxec.c
12713 F:      include/linux/mfd/ntxec.h
12714
12715 NETRONOME ETHERNET DRIVERS
12716 M:      Simon Horman <simon.horman@corigine.com>
12717 R:      Jakub Kicinski <kuba@kernel.org>
12718 L:      oss-drivers@corigine.com
12719 S:      Maintained
12720 F:      drivers/net/ethernet/netronome/
12721
12722 NETWORK BLOCK DEVICE (NBD)
12723 M:      Josef Bacik <josef@toxicpanda.com>
12724 L:      linux-block@vger.kernel.org
12725 L:      nbd@other.debian.org
12726 S:      Maintained
12727 F:      Documentation/admin-guide/blockdev/nbd.rst
12728 F:      drivers/block/nbd.c
12729 F:      include/trace/events/nbd.h
12730 F:      include/uapi/linux/nbd.h
12731
12732 NETWORK DROP MONITOR
12733 M:      Neil Horman <nhorman@tuxdriver.com>
12734 L:      netdev@vger.kernel.org
12735 S:      Maintained
12736 W:      https://fedorahosted.org/dropwatch/
12737 F:      include/uapi/linux/net_dropmon.h
12738 F:      net/core/drop_monitor.c
12739
12740 NETWORKING DRIVERS
12741 M:      "David S. Miller" <davem@davemloft.net>
12742 M:      Jakub Kicinski <kuba@kernel.org>
12743 L:      netdev@vger.kernel.org
12744 S:      Maintained
12745 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12748 F:      Documentation/devicetree/bindings/net/
12749 F:      drivers/connector/
12750 F:      drivers/net/
12751 F:      include/linux/etherdevice.h
12752 F:      include/linux/fcdevice.h
12753 F:      include/linux/fddidevice.h
12754 F:      include/linux/hippidevice.h
12755 F:      include/linux/if_*
12756 F:      include/linux/inetdevice.h
12757 F:      include/linux/netdevice.h
12758 F:      include/uapi/linux/if_*
12759 F:      include/uapi/linux/netdevice.h
12760
12761 NETWORKING DRIVERS (WIRELESS)
12762 M:      Kalle Valo <kvalo@codeaurora.org>
12763 L:      linux-wireless@vger.kernel.org
12764 S:      Maintained
12765 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12768 F:      Documentation/devicetree/bindings/net/wireless/
12769 F:      drivers/net/wireless/
12770
12771 NETWORKING [DSA]
12772 M:      Andrew Lunn <andrew@lunn.ch>
12773 M:      Vivien Didelot <vivien.didelot@gmail.com>
12774 M:      Florian Fainelli <f.fainelli@gmail.com>
12775 M:      Vladimir Oltean <olteanv@gmail.com>
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/net/dsa/
12778 F:      drivers/net/dsa/
12779 F:      include/linux/dsa/
12780 F:      include/linux/platform_data/dsa.h
12781 F:      include/net/dsa.h
12782 F:      net/dsa/
12783
12784 NETWORKING [GENERAL]
12785 M:      "David S. Miller" <davem@davemloft.net>
12786 M:      Jakub Kicinski <kuba@kernel.org>
12787 L:      netdev@vger.kernel.org
12788 S:      Maintained
12789 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12790 B:      mailto:netdev@vger.kernel.org
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12793 F:      Documentation/networking/
12794 F:      include/linux/in.h
12795 F:      include/linux/net.h
12796 F:      include/linux/netdevice.h
12797 F:      include/net/
12798 F:      include/uapi/linux/in.h
12799 F:      include/uapi/linux/net.h
12800 F:      include/uapi/linux/net_namespace.h
12801 F:      include/uapi/linux/netdevice.h
12802 F:      lib/net_utils.c
12803 F:      lib/random32.c
12804 F:      net/
12805 F:      tools/testing/selftests/net/
12806
12807 NETWORKING [IPSEC]
12808 M:      Steffen Klassert <steffen.klassert@secunet.com>
12809 M:      Herbert Xu <herbert@gondor.apana.org.au>
12810 M:      "David S. Miller" <davem@davemloft.net>
12811 L:      netdev@vger.kernel.org
12812 S:      Maintained
12813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12815 F:      include/net/xfrm.h
12816 F:      include/uapi/linux/xfrm.h
12817 F:      net/ipv4/ah4.c
12818 F:      net/ipv4/esp4*
12819 F:      net/ipv4/ip_vti.c
12820 F:      net/ipv4/ipcomp.c
12821 F:      net/ipv4/xfrm*
12822 F:      net/ipv6/ah6.c
12823 F:      net/ipv6/esp6*
12824 F:      net/ipv6/ip6_vti.c
12825 F:      net/ipv6/ipcomp6.c
12826 F:      net/ipv6/xfrm*
12827 F:      net/key/
12828 F:      net/xfrm/
12829 F:      tools/testing/selftests/net/ipsec.c
12830
12831 NETWORKING [IPv4/IPv6]
12832 M:      "David S. Miller" <davem@davemloft.net>
12833 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12834 M:      David Ahern <dsahern@kernel.org>
12835 L:      netdev@vger.kernel.org
12836 S:      Maintained
12837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12838 F:      arch/x86/net/*
12839 F:      include/net/ip*
12840 F:      net/ipv4/
12841 F:      net/ipv6/
12842
12843 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12844 M:      Paul Moore <paul@paul-moore.com>
12845 L:      netdev@vger.kernel.org
12846 L:      linux-security-module@vger.kernel.org
12847 S:      Maintained
12848 W:      https://github.com/netlabel
12849 F:      Documentation/netlabel/
12850 F:      include/net/calipso.h
12851 F:      include/net/cipso_ipv4.h
12852 F:      include/net/netlabel.h
12853 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12854 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12855 F:      net/ipv4/cipso_ipv4.c
12856 F:      net/ipv6/calipso.c
12857 F:      net/netfilter/xt_CONNSECMARK.c
12858 F:      net/netfilter/xt_SECMARK.c
12859 F:      net/netlabel/
12860
12861 NETWORKING [MPTCP]
12862 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12863 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12864 L:      netdev@vger.kernel.org
12865 L:      mptcp@lists.linux.dev
12866 S:      Maintained
12867 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12868 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12869 F:      Documentation/networking/mptcp-sysctl.rst
12870 F:      include/net/mptcp.h
12871 F:      include/trace/events/mptcp.h
12872 F:      include/uapi/linux/mptcp.h
12873 F:      net/mptcp/
12874 F:      tools/testing/selftests/net/mptcp/
12875
12876 NETWORKING [TCP]
12877 M:      Eric Dumazet <edumazet@google.com>
12878 L:      netdev@vger.kernel.org
12879 S:      Maintained
12880 F:      include/linux/tcp.h
12881 F:      include/net/tcp.h
12882 F:      include/trace/events/tcp.h
12883 F:      include/uapi/linux/tcp.h
12884 F:      net/ipv4/syncookies.c
12885 F:      net/ipv4/tcp*.c
12886 F:      net/ipv6/syncookies.c
12887 F:      net/ipv6/tcp*.c
12888
12889 NETWORKING [TLS]
12890 M:      Boris Pismenny <borisp@nvidia.com>
12891 M:      John Fastabend <john.fastabend@gmail.com>
12892 M:      Daniel Borkmann <daniel@iogearbox.net>
12893 M:      Jakub Kicinski <kuba@kernel.org>
12894 L:      netdev@vger.kernel.org
12895 S:      Maintained
12896 F:      include/net/tls.h
12897 F:      include/uapi/linux/tls.h
12898 F:      net/tls/*
12899
12900 NETWORKING [WIRELESS]
12901 L:      linux-wireless@vger.kernel.org
12902 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12903
12904 NETXEN (1/10) GbE SUPPORT
12905 M:      Manish Chopra <manishc@marvell.com>
12906 M:      Rahul Verma <rahulv@marvell.com>
12907 M:      GR-Linux-NIC-Dev@marvell.com
12908 L:      netdev@vger.kernel.org
12909 S:      Supported
12910 F:      drivers/net/ethernet/qlogic/netxen/
12911
12912 NET_FAILOVER MODULE
12913 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12914 L:      netdev@vger.kernel.org
12915 S:      Supported
12916 F:      Documentation/networking/net_failover.rst
12917 F:      drivers/net/net_failover.c
12918 F:      include/net/net_failover.h
12919
12920 NEXTHOP
12921 M:      David Ahern <dsahern@kernel.org>
12922 L:      netdev@vger.kernel.org
12923 S:      Maintained
12924 F:      include/net/netns/nexthop.h
12925 F:      include/net/nexthop.h
12926 F:      include/uapi/linux/nexthop.h
12927 F:      net/ipv4/nexthop.c
12928
12929 NFC SUBSYSTEM
12930 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12931 L:      linux-nfc@lists.01.org (subscribers-only)
12932 L:      netdev@vger.kernel.org
12933 S:      Maintained
12934 F:      Documentation/devicetree/bindings/net/nfc/
12935 F:      drivers/nfc/
12936 F:      include/linux/platform_data/nfcmrvl.h
12937 F:      include/net/nfc/
12938 F:      include/uapi/linux/nfc.h
12939 F:      net/nfc/
12940
12941 NFC VIRTUAL NCI DEVICE DRIVER
12942 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12943 L:      netdev@vger.kernel.org
12944 L:      linux-nfc@lists.01.org (subscribers-only)
12945 S:      Supported
12946 F:      drivers/nfc/virtual_ncidev.c
12947 F:      tools/testing/selftests/nci/
12948
12949 NFS, SUNRPC, AND LOCKD CLIENTS
12950 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12951 M:      Anna Schumaker <anna.schumaker@netapp.com>
12952 L:      linux-nfs@vger.kernel.org
12953 S:      Maintained
12954 W:      http://client.linux-nfs.org
12955 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12956 F:      fs/lockd/
12957 F:      fs/nfs/
12958 F:      fs/nfs_common/
12959 F:      include/linux/lockd/
12960 F:      include/linux/nfs*
12961 F:      include/linux/sunrpc/
12962 F:      include/uapi/linux/nfs*
12963 F:      include/uapi/linux/sunrpc/
12964 F:      net/sunrpc/
12965 F:      Documentation/filesystems/nfs/
12966
12967 NILFS2 FILESYSTEM
12968 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12969 L:      linux-nilfs@vger.kernel.org
12970 S:      Supported
12971 W:      https://nilfs.sourceforge.io/
12972 W:      https://nilfs.osdn.jp/
12973 T:      git git://github.com/konis/nilfs2.git
12974 F:      Documentation/filesystems/nilfs2.rst
12975 F:      fs/nilfs2/
12976 F:      include/trace/events/nilfs2.h
12977 F:      include/uapi/linux/nilfs2_api.h
12978 F:      include/uapi/linux/nilfs2_ondisk.h
12979
12980 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12981 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12982 S:      Maintained
12983 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12984 F:      Documentation/scsi/NinjaSCSI.rst
12985 F:      drivers/scsi/pcmcia/nsp_*
12986
12987 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12988 M:      GOTO Masanori <gotom@debian.or.jp>
12989 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12990 S:      Maintained
12991 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12992 F:      Documentation/scsi/NinjaSCSI.rst
12993 F:      drivers/scsi/nsp32*
12994
12995 NIOS2 ARCHITECTURE
12996 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12997 S:      Maintained
12998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12999 F:      arch/nios2/
13000
13001 NITRO ENCLAVES (NE)
13002 M:      Andra Paraschiv <andraprs@amazon.com>
13003 M:      Alexandru Vasile <lexnv@amazon.com>
13004 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13005 L:      linux-kernel@vger.kernel.org
13006 S:      Supported
13007 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13008 F:      Documentation/virt/ne_overview.rst
13009 F:      drivers/virt/nitro_enclaves/
13010 F:      include/linux/nitro_enclaves.h
13011 F:      include/uapi/linux/nitro_enclaves.h
13012 F:      samples/nitro_enclaves/
13013
13014 NOHZ, DYNTICKS SUPPORT
13015 M:      Frederic Weisbecker <fweisbec@gmail.com>
13016 M:      Thomas Gleixner <tglx@linutronix.de>
13017 M:      Ingo Molnar <mingo@kernel.org>
13018 L:      linux-kernel@vger.kernel.org
13019 S:      Maintained
13020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13021 F:      include/linux/sched/nohz.h
13022 F:      include/linux/tick.h
13023 F:      kernel/time/tick*.*
13024
13025 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13026 M:      Pavel Machek <pavel@ucw.cz>
13027 M:      Sakari Ailus <sakari.ailus@iki.fi>
13028 L:      linux-media@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/media/i2c/ad5820.c
13031 F:      drivers/media/i2c/et8ek8
13032
13033 NOKIA N900 POWER SUPPLY DRIVERS
13034 R:      Pali Rohár <pali@kernel.org>
13035 F:      drivers/power/supply/bq2415x_charger.c
13036 F:      drivers/power/supply/bq27xxx_battery.c
13037 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13038 F:      drivers/power/supply/isp1704_charger.c
13039 F:      drivers/power/supply/rx51_battery.c
13040 F:      include/linux/power/bq2415x_charger.h
13041 F:      include/linux/power/bq27xxx_battery.h
13042
13043 NOLIBC HEADER FILE
13044 M:      Willy Tarreau <w@1wt.eu>
13045 S:      Maintained
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13047 F:      tools/include/nolibc/
13048
13049 NSDEPS
13050 M:      Matthias Maennich <maennich@google.com>
13051 S:      Maintained
13052 F:      Documentation/core-api/symbol-namespaces.rst
13053 F:      scripts/nsdeps
13054
13055 NTB AMD DRIVER
13056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13057 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13058 L:      linux-ntb@googlegroups.com
13059 S:      Supported
13060 F:      drivers/ntb/hw/amd/
13061
13062 NTB DRIVER CORE
13063 M:      Jon Mason <jdmason@kudzu.us>
13064 M:      Dave Jiang <dave.jiang@intel.com>
13065 M:      Allen Hubbe <allenbh@gmail.com>
13066 L:      linux-ntb@googlegroups.com
13067 S:      Supported
13068 W:      https://github.com/jonmason/ntb/wiki
13069 T:      git git://github.com/jonmason/ntb.git
13070 F:      drivers/net/ntb_netdev.c
13071 F:      drivers/ntb/
13072 F:      include/linux/ntb.h
13073 F:      include/linux/ntb_transport.h
13074 F:      tools/testing/selftests/ntb/
13075
13076 NTB IDT DRIVER
13077 M:      Serge Semin <fancer.lancer@gmail.com>
13078 L:      linux-ntb@googlegroups.com
13079 S:      Supported
13080 F:      drivers/ntb/hw/idt/
13081
13082 NTB INTEL DRIVER
13083 M:      Dave Jiang <dave.jiang@intel.com>
13084 L:      linux-ntb@googlegroups.com
13085 S:      Supported
13086 W:      https://github.com/davejiang/linux/wiki
13087 T:      git https://github.com/davejiang/linux.git
13088 F:      drivers/ntb/hw/intel/
13089
13090 NTFS FILESYSTEM
13091 M:      Anton Altaparmakov <anton@tuxera.com>
13092 L:      linux-ntfs-dev@lists.sourceforge.net
13093 S:      Supported
13094 W:      http://www.tuxera.com/
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13096 F:      Documentation/filesystems/ntfs.rst
13097 F:      fs/ntfs/
13098
13099 NUBUS SUBSYSTEM
13100 M:      Finn Thain <fthain@telegraphics.com.au>
13101 L:      linux-m68k@lists.linux-m68k.org
13102 S:      Maintained
13103 F:      arch/*/include/asm/nubus.h
13104 F:      drivers/nubus/
13105 F:      include/linux/nubus.h
13106 F:      include/uapi/linux/nubus.h
13107
13108 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13109 M:      Antonino Daplas <adaplas@gmail.com>
13110 L:      linux-fbdev@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/video/fbdev/nvidia/
13113 F:      drivers/video/fbdev/riva/
13114
13115 NVM EXPRESS DRIVER
13116 M:      Keith Busch <kbusch@kernel.org>
13117 M:      Jens Axboe <axboe@fb.com>
13118 M:      Christoph Hellwig <hch@lst.de>
13119 M:      Sagi Grimberg <sagi@grimberg.me>
13120 L:      linux-nvme@lists.infradead.org
13121 S:      Supported
13122 W:      http://git.infradead.org/nvme.git
13123 T:      git://git.infradead.org/nvme.git
13124 F:      drivers/nvme/host/
13125 F:      include/linux/nvme.h
13126 F:      include/uapi/linux/nvme_ioctl.h
13127
13128 NVM EXPRESS FC TRANSPORT DRIVERS
13129 M:      James Smart <james.smart@broadcom.com>
13130 L:      linux-nvme@lists.infradead.org
13131 S:      Supported
13132 F:      drivers/nvme/host/fc.c
13133 F:      drivers/nvme/target/fc.c
13134 F:      drivers/nvme/target/fcloop.c
13135 F:      include/linux/nvme-fc-driver.h
13136 F:      include/linux/nvme-fc.h
13137
13138 NVM EXPRESS TARGET DRIVER
13139 M:      Christoph Hellwig <hch@lst.de>
13140 M:      Sagi Grimberg <sagi@grimberg.me>
13141 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13142 L:      linux-nvme@lists.infradead.org
13143 S:      Supported
13144 W:      http://git.infradead.org/nvme.git
13145 T:      git://git.infradead.org/nvme.git
13146 F:      drivers/nvme/target/
13147
13148 NVMEM FRAMEWORK
13149 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13150 S:      Maintained
13151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13152 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13153 F:      Documentation/devicetree/bindings/nvmem/
13154 F:      drivers/nvmem/
13155 F:      include/linux/nvmem-consumer.h
13156 F:      include/linux/nvmem-provider.h
13157
13158 NXP C45 TJA11XX PHY DRIVER
13159 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13160 L:      netdev@vger.kernel.org
13161 S:      Maintained
13162 F:      drivers/net/phy/nxp-c45-tja11xx.c
13163
13164 NXP FSPI DRIVER
13165 M:      Ashish Kumar <ashish.kumar@nxp.com>
13166 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13167 L:      linux-spi@vger.kernel.org
13168 S:      Maintained
13169 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13170 F:      drivers/spi/spi-nxp-fspi.c
13171
13172 NXP FXAS21002C DRIVER
13173 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13174 L:      linux-iio@vger.kernel.org
13175 S:      Maintained
13176 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13177 F:      drivers/iio/gyro/fxas21002c.h
13178 F:      drivers/iio/gyro/fxas21002c_core.c
13179 F:      drivers/iio/gyro/fxas21002c_i2c.c
13180 F:      drivers/iio/gyro/fxas21002c_spi.c
13181
13182 NXP i.MX CLOCK DRIVERS
13183 M:      Abel Vesa <abel.vesa@nxp.com>
13184 L:      linux-clk@vger.kernel.org
13185 L:      linux-imx@nxp.com
13186 S:      Maintained
13187 F:      drivers/clk/imx/
13188
13189 NXP i.MX 8MQ DCSS DRIVER
13190 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13191 R:      Lucas Stach <l.stach@pengutronix.de>
13192 L:      dri-devel@lists.freedesktop.org
13193 S:      Maintained
13194 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13195 F:      drivers/gpu/drm/imx/dcss/
13196
13197 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13198 M:      Jagan Teki <jagan@amarulasolutions.com>
13199 S:      Maintained
13200 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13201 F:      drivers/regulator/pf8x00-regulator.c
13202
13203 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13204 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13205 L:      linux-kernel@vger.kernel.org
13206 S:      Maintained
13207 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13208 F:      drivers/extcon/extcon-ptn5150.c
13209
13210 NXP SGTL5000 DRIVER
13211 M:      Fabio Estevam <festevam@gmail.com>
13212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13213 S:      Maintained
13214 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13215 F:      sound/soc/codecs/sgtl5000*
13216
13217 NXP SJA1105 ETHERNET SWITCH DRIVER
13218 M:      Vladimir Oltean <olteanv@gmail.com>
13219 L:      linux-kernel@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/net/dsa/sja1105
13222
13223 NXP TDA998X DRM DRIVER
13224 M:      Russell King <linux@armlinux.org.uk>
13225 S:      Maintained
13226 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13227 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13228 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13229 F:      include/drm/i2c/tda998x.h
13230 F:      include/dt-bindings/display/tda998x.h
13231 K:      "nxp,tda998x"
13232
13233 NXP TFA9879 DRIVER
13234 M:      Peter Rosin <peda@axentia.se>
13235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13236 S:      Maintained
13237 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13238 F:      sound/soc/codecs/tfa9879*
13239
13240 NXP-NCI NFC DRIVER
13241 R:      Charles Gorand <charles.gorand@effinnov.com>
13242 L:      linux-nfc@lists.01.org (subscribers-only)
13243 S:      Supported
13244 F:      drivers/nfc/nxp-nci
13245
13246 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13247 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13248 R:      NXP Linux Team <linux-imx@nxp.com>
13249 L:      linux-media@vger.kernel.org
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13252 F:      drivers/media/platform/imx-jpeg
13253
13254 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13255 M:      Jonas Malaco <jonas@protocubo.io>
13256 L:      linux-hwmon@vger.kernel.org
13257 S:      Maintained
13258 F:      Documentation/hwmon/nzxt-kraken2.rst
13259 F:      drivers/hwmon/nzxt-kraken2.c
13260
13261 OBJAGG
13262 M:      Jiri Pirko <jiri@nvidia.com>
13263 L:      netdev@vger.kernel.org
13264 S:      Supported
13265 F:      include/linux/objagg.h
13266 F:      lib/objagg.c
13267 F:      lib/test_objagg.c
13268
13269 OBJTOOL
13270 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13271 M:      Peter Zijlstra <peterz@infradead.org>
13272 S:      Supported
13273 F:      tools/objtool/
13274 F:      include/linux/objtool.h
13275
13276 OCELOT ETHERNET SWITCH DRIVER
13277 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13278 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13279 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13280 M:      UNGLinuxDriver@microchip.com
13281 L:      netdev@vger.kernel.org
13282 S:      Supported
13283 F:      drivers/net/dsa/ocelot/*
13284 F:      drivers/net/ethernet/mscc/
13285 F:      include/soc/mscc/ocelot*
13286 F:      net/dsa/tag_ocelot.c
13287 F:      net/dsa/tag_ocelot_8021q.c
13288 F:      tools/testing/selftests/drivers/net/ocelot/*
13289
13290 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13291 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13292 M:      Andrew Donnellan <ajd@linux.ibm.com>
13293 L:      linuxppc-dev@lists.ozlabs.org
13294 S:      Supported
13295 F:      Documentation/userspace-api/accelerators/ocxl.rst
13296 F:      arch/powerpc/include/asm/pnv-ocxl.h
13297 F:      arch/powerpc/platforms/powernv/ocxl.c
13298 F:      drivers/misc/ocxl/
13299 F:      include/misc/ocxl*
13300 F:      include/uapi/misc/ocxl.h
13301
13302 OMAP AUDIO SUPPORT
13303 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13304 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13306 L:      linux-omap@vger.kernel.org
13307 S:      Maintained
13308 F:      sound/soc/ti/n810.c
13309 F:      sound/soc/ti/omap*
13310 F:      sound/soc/ti/rx51.c
13311 F:      sound/soc/ti/sdma-pcm.*
13312
13313 OMAP CLOCK FRAMEWORK SUPPORT
13314 M:      Paul Walmsley <paul@pwsan.com>
13315 L:      linux-omap@vger.kernel.org
13316 S:      Maintained
13317 F:      arch/arm/*omap*/*clock*
13318
13319 OMAP DEVICE TREE SUPPORT
13320 M:      Benoît Cousson <bcousson@baylibre.com>
13321 M:      Tony Lindgren <tony@atomide.com>
13322 L:      linux-omap@vger.kernel.org
13323 L:      devicetree@vger.kernel.org
13324 S:      Maintained
13325 F:      arch/arm/boot/dts/*am3*
13326 F:      arch/arm/boot/dts/*am4*
13327 F:      arch/arm/boot/dts/*am5*
13328 F:      arch/arm/boot/dts/*dra7*
13329 F:      arch/arm/boot/dts/*omap*
13330 F:      arch/arm/boot/dts/logicpd-som-lv*
13331 F:      arch/arm/boot/dts/logicpd-torpedo*
13332
13333 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13334 L:      linux-omap@vger.kernel.org
13335 L:      linux-fbdev@vger.kernel.org
13336 S:      Orphan
13337 F:      Documentation/arm/omap/dss.rst
13338 F:      drivers/video/fbdev/omap2/
13339
13340 OMAP FRAMEBUFFER SUPPORT
13341 L:      linux-fbdev@vger.kernel.org
13342 L:      linux-omap@vger.kernel.org
13343 S:      Orphan
13344 F:      drivers/video/fbdev/omap/
13345
13346 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13347 M:      Roger Quadros <rogerq@kernel.org>
13348 M:      Tony Lindgren <tony@atomide.com>
13349 L:      linux-omap@vger.kernel.org
13350 S:      Maintained
13351 F:      arch/arm/mach-omap2/*gpmc*
13352 F:      drivers/memory/omap-gpmc.c
13353
13354 OMAP GPIO DRIVER
13355 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13356 M:      Santosh Shilimkar <ssantosh@kernel.org>
13357 M:      Kevin Hilman <khilman@kernel.org>
13358 L:      linux-omap@vger.kernel.org
13359 S:      Maintained
13360 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13361 F:      drivers/gpio/gpio-omap.c
13362
13363 OMAP HARDWARE SPINLOCK SUPPORT
13364 M:      Ohad Ben-Cohen <ohad@wizery.com>
13365 L:      linux-omap@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/hwspinlock/omap_hwspinlock.c
13368
13369 OMAP HS MMC SUPPORT
13370 L:      linux-mmc@vger.kernel.org
13371 L:      linux-omap@vger.kernel.org
13372 S:      Orphan
13373 F:      drivers/mmc/host/omap_hsmmc.c
13374
13375 OMAP HWMOD DATA
13376 M:      Paul Walmsley <paul@pwsan.com>
13377 L:      linux-omap@vger.kernel.org
13378 S:      Maintained
13379 F:      arch/arm/mach-omap2/omap_hwmod*data*
13380
13381 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13382 M:      Benoît Cousson <bcousson@baylibre.com>
13383 L:      linux-omap@vger.kernel.org
13384 S:      Maintained
13385 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13386
13387 OMAP HWMOD SUPPORT
13388 M:      Benoît Cousson <bcousson@baylibre.com>
13389 M:      Paul Walmsley <paul@pwsan.com>
13390 L:      linux-omap@vger.kernel.org
13391 S:      Maintained
13392 F:      arch/arm/mach-omap2/omap_hwmod.*
13393
13394 OMAP I2C DRIVER
13395 M:      Vignesh R <vigneshr@ti.com>
13396 L:      linux-omap@vger.kernel.org
13397 L:      linux-i2c@vger.kernel.org
13398 S:      Maintained
13399 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13400 F:      drivers/i2c/busses/i2c-omap.c
13401
13402 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13403 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13404 L:      linux-media@vger.kernel.org
13405 S:      Maintained
13406 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13407 F:      drivers/media/platform/omap3isp/
13408 F:      drivers/staging/media/omap4iss/
13409
13410 OMAP MMC SUPPORT
13411 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13412 L:      linux-omap@vger.kernel.org
13413 S:      Odd Fixes
13414 F:      drivers/mmc/host/omap.c
13415
13416 OMAP POWER MANAGEMENT SUPPORT
13417 M:      Kevin Hilman <khilman@kernel.org>
13418 L:      linux-omap@vger.kernel.org
13419 S:      Maintained
13420 F:      arch/arm/*omap*/*pm*
13421 F:      drivers/cpufreq/omap-cpufreq.c
13422
13423 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13424 M:      Rajendra Nayak <rnayak@codeaurora.org>
13425 M:      Paul Walmsley <paul@pwsan.com>
13426 L:      linux-omap@vger.kernel.org
13427 S:      Maintained
13428 F:      arch/arm/mach-omap2/prm*
13429
13430 OMAP RANDOM NUMBER GENERATOR SUPPORT
13431 M:      Deepak Saxena <dsaxena@plexity.net>
13432 S:      Maintained
13433 F:      drivers/char/hw_random/omap-rng.c
13434
13435 OMAP USB SUPPORT
13436 L:      linux-usb@vger.kernel.org
13437 L:      linux-omap@vger.kernel.org
13438 S:      Orphan
13439 F:      arch/arm/*omap*/usb*
13440 F:      drivers/usb/*/*omap*
13441
13442 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13443 M:      Mark Jackson <mpfj@newflow.co.uk>
13444 L:      linux-omap@vger.kernel.org
13445 S:      Maintained
13446 F:      arch/arm/boot/dts/am335x-nano.dts
13447
13448 OMAP1 SUPPORT
13449 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13450 M:      Tony Lindgren <tony@atomide.com>
13451 L:      linux-omap@vger.kernel.org
13452 S:      Maintained
13453 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13455 F:      arch/arm/configs/omap1_defconfig
13456 F:      arch/arm/mach-omap1/
13457 F:      arch/arm/plat-omap/
13458 F:      drivers/i2c/busses/i2c-omap.c
13459 F:      include/linux/platform_data/ams-delta-fiq.h
13460 F:      include/linux/platform_data/i2c-omap.h
13461
13462 OMAP2+ SUPPORT
13463 M:      Tony Lindgren <tony@atomide.com>
13464 L:      linux-omap@vger.kernel.org
13465 S:      Maintained
13466 W:      http://www.muru.com/linux/omap/
13467 W:      http://linux.omap.com/
13468 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13470 F:      arch/arm/configs/omap2plus_defconfig
13471 F:      arch/arm/mach-omap2/
13472 F:      arch/arm/plat-omap/
13473 F:      drivers/bus/ti-sysc.c
13474 F:      drivers/i2c/busses/i2c-omap.c
13475 F:      drivers/irqchip/irq-omap-intc.c
13476 F:      drivers/mfd/*omap*.c
13477 F:      drivers/mfd/menelaus.c
13478 F:      drivers/mfd/palmas.c
13479 F:      drivers/mfd/tps65217.c
13480 F:      drivers/mfd/tps65218.c
13481 F:      drivers/mfd/tps65910.c
13482 F:      drivers/mfd/twl-core.[ch]
13483 F:      drivers/mfd/twl4030*.c
13484 F:      drivers/mfd/twl6030*.c
13485 F:      drivers/mfd/twl6040*.c
13486 F:      drivers/regulator/palmas-regulator*.c
13487 F:      drivers/regulator/pbias-regulator.c
13488 F:      drivers/regulator/tps65217-regulator.c
13489 F:      drivers/regulator/tps65218-regulator.c
13490 F:      drivers/regulator/tps65910-regulator.c
13491 F:      drivers/regulator/twl-regulator.c
13492 F:      drivers/regulator/twl6030-regulator.c
13493 F:      include/linux/platform_data/i2c-omap.h
13494 F:      include/linux/platform_data/ti-sysc.h
13495
13496 OMFS FILESYSTEM
13497 M:      Bob Copeland <me@bobcopeland.com>
13498 L:      linux-karma-devel@lists.sourceforge.net
13499 S:      Maintained
13500 F:      Documentation/filesystems/omfs.rst
13501 F:      fs/omfs/
13502
13503 OMNIKEY CARDMAN 4000 DRIVER
13504 M:      Harald Welte <laforge@gnumonks.org>
13505 S:      Maintained
13506 F:      drivers/char/pcmcia/cm4000_cs.c
13507 F:      include/linux/cm4000_cs.h
13508 F:      include/uapi/linux/cm4000_cs.h
13509
13510 OMNIKEY CARDMAN 4040 DRIVER
13511 M:      Harald Welte <laforge@gnumonks.org>
13512 S:      Maintained
13513 F:      drivers/char/pcmcia/cm4040_cs.*
13514
13515 OMNIVISION OV02A10 SENSOR DRIVER
13516 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13517 L:      linux-media@vger.kernel.org
13518 S:      Maintained
13519 T:      git git://linuxtv.org/media_tree.git
13520 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13521 F:      drivers/media/i2c/ov02a10.c
13522
13523 OMNIVISION OV13858 SENSOR DRIVER
13524 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13525 L:      linux-media@vger.kernel.org
13526 S:      Maintained
13527 T:      git git://linuxtv.org/media_tree.git
13528 F:      drivers/media/i2c/ov13858.c
13529
13530 OMNIVISION OV2680 SENSOR DRIVER
13531 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13532 L:      linux-media@vger.kernel.org
13533 S:      Maintained
13534 T:      git git://linuxtv.org/media_tree.git
13535 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13536 F:      drivers/media/i2c/ov2680.c
13537
13538 OMNIVISION OV2685 SENSOR DRIVER
13539 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13540 L:      linux-media@vger.kernel.org
13541 S:      Maintained
13542 T:      git git://linuxtv.org/media_tree.git
13543 F:      drivers/media/i2c/ov2685.c
13544
13545 OMNIVISION OV2740 SENSOR DRIVER
13546 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13547 R:      Shawn Tu <shawnx.tu@intel.com>
13548 R:      Bingbu Cao <bingbu.cao@intel.com>
13549 L:      linux-media@vger.kernel.org
13550 S:      Maintained
13551 T:      git git://linuxtv.org/media_tree.git
13552 F:      drivers/media/i2c/ov2740.c
13553
13554 OMNIVISION OV5640 SENSOR DRIVER
13555 M:      Steve Longerbeam <slongerbeam@gmail.com>
13556 L:      linux-media@vger.kernel.org
13557 S:      Maintained
13558 T:      git git://linuxtv.org/media_tree.git
13559 F:      drivers/media/i2c/ov5640.c
13560
13561 OMNIVISION OV5647 SENSOR DRIVER
13562 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13563 M:      Jacopo Mondi <jacopo@jmondi.org>
13564 L:      linux-media@vger.kernel.org
13565 S:      Maintained
13566 T:      git git://linuxtv.org/media_tree.git
13567 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13568 F:      drivers/media/i2c/ov5647.c
13569
13570 OMNIVISION OV5670 SENSOR DRIVER
13571 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13572 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13573 L:      linux-media@vger.kernel.org
13574 S:      Maintained
13575 T:      git git://linuxtv.org/media_tree.git
13576 F:      drivers/media/i2c/ov5670.c
13577
13578 OMNIVISION OV5675 SENSOR DRIVER
13579 M:      Shawn Tu <shawnx.tu@intel.com>
13580 L:      linux-media@vger.kernel.org
13581 S:      Maintained
13582 T:      git git://linuxtv.org/media_tree.git
13583 F:      drivers/media/i2c/ov5675.c
13584
13585 OMNIVISION OV5695 SENSOR DRIVER
13586 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13587 L:      linux-media@vger.kernel.org
13588 S:      Maintained
13589 T:      git git://linuxtv.org/media_tree.git
13590 F:      drivers/media/i2c/ov5695.c
13591
13592 OMNIVISION OV7670 SENSOR DRIVER
13593 L:      linux-media@vger.kernel.org
13594 S:      Orphan
13595 T:      git git://linuxtv.org/media_tree.git
13596 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13597 F:      drivers/media/i2c/ov7670.c
13598
13599 OMNIVISION OV772x SENSOR DRIVER
13600 M:      Jacopo Mondi <jacopo@jmondi.org>
13601 L:      linux-media@vger.kernel.org
13602 S:      Odd fixes
13603 T:      git git://linuxtv.org/media_tree.git
13604 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13605 F:      drivers/media/i2c/ov772x.c
13606 F:      include/media/i2c/ov772x.h
13607
13608 OMNIVISION OV7740 SENSOR DRIVER
13609 M:      Wenyou Yang <wenyou.yang@microchip.com>
13610 L:      linux-media@vger.kernel.org
13611 S:      Maintained
13612 T:      git git://linuxtv.org/media_tree.git
13613 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13614 F:      drivers/media/i2c/ov7740.c
13615
13616 OMNIVISION OV8856 SENSOR DRIVER
13617 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13618 L:      linux-media@vger.kernel.org
13619 S:      Maintained
13620 T:      git git://linuxtv.org/media_tree.git
13621 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13622 F:      drivers/media/i2c/ov8856.c
13623
13624 OMNIVISION OV9640 SENSOR DRIVER
13625 M:      Petr Cvek <petrcvekcz@gmail.com>
13626 L:      linux-media@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/media/i2c/ov9640.*
13629
13630 OMNIVISION OV9650 SENSOR DRIVER
13631 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13632 R:      Akinobu Mita <akinobu.mita@gmail.com>
13633 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13634 L:      linux-media@vger.kernel.org
13635 S:      Maintained
13636 T:      git git://linuxtv.org/media_tree.git
13637 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13638 F:      drivers/media/i2c/ov9650.c
13639
13640 OMNIVISION OV9734 SENSOR DRIVER
13641 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13642 R:      Bingbu Cao <bingbu.cao@intel.com>
13643 L:      linux-media@vger.kernel.org
13644 S:      Maintained
13645 T:      git git://linuxtv.org/media_tree.git
13646 F:      drivers/media/i2c/ov9734.c
13647
13648 ONENAND FLASH DRIVER
13649 M:      Kyungmin Park <kyungmin.park@samsung.com>
13650 L:      linux-mtd@lists.infradead.org
13651 S:      Maintained
13652 F:      drivers/mtd/nand/onenand/
13653 F:      include/linux/mtd/onenand*.h
13654
13655 ONION OMEGA2+ BOARD
13656 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13657 L:      linux-mips@vger.kernel.org
13658 S:      Maintained
13659 F:      arch/mips/boot/dts/ralink/omega2p.dts
13660
13661 OP-TEE DRIVER
13662 M:      Jens Wiklander <jens.wiklander@linaro.org>
13663 L:      op-tee@lists.trustedfirmware.org
13664 S:      Maintained
13665 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13666 F:      drivers/tee/optee/
13667
13668 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13669 M:      Sumit Garg <sumit.garg@linaro.org>
13670 L:      op-tee@lists.trustedfirmware.org
13671 S:      Maintained
13672 F:      drivers/char/hw_random/optee-rng.c
13673
13674 OPA-VNIC DRIVER
13675 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13676 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13677 L:      linux-rdma@vger.kernel.org
13678 S:      Supported
13679 F:      drivers/infiniband/ulp/opa_vnic
13680
13681 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13682 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13683 M:      Frank Rowand <frowand.list@gmail.com>
13684 L:      devicetree@vger.kernel.org
13685 S:      Maintained
13686 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13687 F:      Documentation/devicetree/overlay-notes.rst
13688 F:      drivers/of/overlay.c
13689 F:      drivers/of/resolver.c
13690 K:      of_overlay_notifier_
13691
13692 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13693 M:      Rob Herring <robh+dt@kernel.org>
13694 M:      Frank Rowand <frowand.list@gmail.com>
13695 L:      devicetree@vger.kernel.org
13696 S:      Maintained
13697 W:      http://www.devicetree.org/
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13699 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13700 F:      drivers/of/
13701 F:      include/linux/of*.h
13702 F:      scripts/dtc/
13703
13704 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13705 M:      Rob Herring <robh+dt@kernel.org>
13706 L:      devicetree@vger.kernel.org
13707 S:      Maintained
13708 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13710 F:      Documentation/devicetree/
13711 F:      arch/*/boot/dts/
13712 F:      include/dt-bindings/
13713
13714 OPENCORES I2C BUS DRIVER
13715 M:      Peter Korsgaard <peter@korsgaard.com>
13716 M:      Andrew Lunn <andrew@lunn.ch>
13717 L:      linux-i2c@vger.kernel.org
13718 S:      Maintained
13719 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13720 F:      Documentation/i2c/busses/i2c-ocores.rst
13721 F:      drivers/i2c/busses/i2c-ocores.c
13722 F:      include/linux/platform_data/i2c-ocores.h
13723
13724 OPENRISC ARCHITECTURE
13725 M:      Jonas Bonn <jonas@southpole.se>
13726 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13727 M:      Stafford Horne <shorne@gmail.com>
13728 L:      openrisc@lists.librecores.org
13729 S:      Maintained
13730 W:      http://openrisc.io
13731 T:      git git://github.com/openrisc/linux.git
13732 F:      Documentation/devicetree/bindings/openrisc/
13733 F:      Documentation/openrisc/
13734 F:      arch/openrisc/
13735 F:      drivers/irqchip/irq-ompic.c
13736 F:      drivers/irqchip/irq-or1k-*
13737
13738 OPENVSWITCH
13739 M:      Pravin B Shelar <pshelar@ovn.org>
13740 L:      netdev@vger.kernel.org
13741 L:      dev@openvswitch.org
13742 S:      Maintained
13743 W:      http://openvswitch.org
13744 F:      include/uapi/linux/openvswitch.h
13745 F:      net/openvswitch/
13746
13747 OPERATING PERFORMANCE POINTS (OPP)
13748 M:      Viresh Kumar <vireshk@kernel.org>
13749 M:      Nishanth Menon <nm@ti.com>
13750 M:      Stephen Boyd <sboyd@kernel.org>
13751 L:      linux-pm@vger.kernel.org
13752 S:      Maintained
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13754 F:      Documentation/devicetree/bindings/opp/
13755 F:      Documentation/power/opp.rst
13756 F:      drivers/opp/
13757 F:      include/linux/pm_opp.h
13758
13759 OPL4 DRIVER
13760 M:      Clemens Ladisch <clemens@ladisch.de>
13761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13762 S:      Maintained
13763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13764 F:      sound/drivers/opl4/
13765
13766 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13767 M:      Mark Fasheh <mark@fasheh.com>
13768 M:      Joel Becker <jlbec@evilplan.org>
13769 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13770 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13771 S:      Supported
13772 W:      http://ocfs2.wiki.kernel.org
13773 F:      Documentation/filesystems/dlmfs.rst
13774 F:      Documentation/filesystems/ocfs2.rst
13775 F:      fs/ocfs2/
13776
13777 ORANGEFS FILESYSTEM
13778 M:      Mike Marshall <hubcap@omnibond.com>
13779 R:      Martin Brandenburg <martin@omnibond.com>
13780 L:      devel@lists.orangefs.org
13781 S:      Supported
13782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13783 F:      Documentation/filesystems/orangefs.rst
13784 F:      fs/orangefs/
13785
13786 ORINOCO DRIVER
13787 L:      linux-wireless@vger.kernel.org
13788 S:      Orphan
13789 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13790 W:      http://www.nongnu.org/orinoco/
13791 F:      drivers/net/wireless/intersil/orinoco/
13792
13793 OV2659 OMNIVISION SENSOR DRIVER
13794 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13795 L:      linux-media@vger.kernel.org
13796 S:      Maintained
13797 W:      https://linuxtv.org
13798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13799 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13800 F:      drivers/media/i2c/ov2659.c
13801 F:      include/media/i2c/ov2659.h
13802
13803 OVERLAY FILESYSTEM
13804 M:      Miklos Szeredi <miklos@szeredi.hu>
13805 L:      linux-unionfs@vger.kernel.org
13806 S:      Supported
13807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13808 F:      Documentation/filesystems/overlayfs.rst
13809 F:      fs/overlayfs/
13810
13811 P54 WIRELESS DRIVER
13812 M:      Christian Lamparter <chunkeey@googlemail.com>
13813 L:      linux-wireless@vger.kernel.org
13814 S:      Maintained
13815 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13816 F:      drivers/net/wireless/intersil/p54/
13817
13818 PACKING
13819 M:      Vladimir Oltean <olteanv@gmail.com>
13820 L:      netdev@vger.kernel.org
13821 S:      Supported
13822 F:      Documentation/core-api/packing.rst
13823 F:      include/linux/packing.h
13824 F:      lib/packing.c
13825
13826 PADATA PARALLEL EXECUTION MECHANISM
13827 M:      Steffen Klassert <steffen.klassert@secunet.com>
13828 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13829 L:      linux-crypto@vger.kernel.org
13830 L:      linux-kernel@vger.kernel.org
13831 S:      Maintained
13832 F:      Documentation/core-api/padata.rst
13833 F:      include/linux/padata.h
13834 F:      kernel/padata.c
13835
13836 PAGE POOL
13837 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13838 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13839 L:      netdev@vger.kernel.org
13840 S:      Supported
13841 F:      Documentation/networking/page_pool.rst
13842 F:      include/net/page_pool.h
13843 F:      include/trace/events/page_pool.h
13844 F:      net/core/page_pool.c
13845
13846 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13847 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13848 L:      platform-driver-x86@vger.kernel.org
13849 S:      Maintained
13850 F:      drivers/platform/x86/panasonic-laptop.c
13851
13852 PARALLAX PING IIO SENSOR DRIVER
13853 M:      Andreas Klinger <ak@it-klinger.de>
13854 L:      linux-iio@vger.kernel.org
13855 S:      Maintained
13856 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13857 F:      drivers/iio/proximity/ping.c
13858
13859 PARALLEL LCD/KEYPAD PANEL DRIVER
13860 M:      Willy Tarreau <willy@haproxy.com>
13861 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13862 S:      Odd Fixes
13863 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13864 F:      drivers/auxdisplay/panel.c
13865
13866 PARALLEL PORT SUBSYSTEM
13867 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13868 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13869 L:      linux-parport@lists.infradead.org (subscribers-only)
13870 S:      Maintained
13871 F:      Documentation/driver-api/parport*.rst
13872 F:      drivers/char/ppdev.c
13873 F:      drivers/parport/
13874 F:      include/linux/parport*.h
13875 F:      include/uapi/linux/ppdev.h
13876
13877 PARAVIRT_OPS INTERFACE
13878 M:      Juergen Gross <jgross@suse.com>
13879 M:      Deep Shah <sdeep@vmware.com>
13880 M:      "VMware, Inc." <pv-drivers@vmware.com>
13881 L:      virtualization@lists.linux-foundation.org
13882 S:      Supported
13883 F:      Documentation/virt/paravirt_ops.rst
13884 F:      arch/*/include/asm/paravirt*.h
13885 F:      arch/*/kernel/paravirt*
13886 F:      include/linux/hypervisor.h
13887
13888 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13889 M:      Tim Waugh <tim@cyberelk.net>
13890 L:      linux-parport@lists.infradead.org (subscribers-only)
13891 S:      Maintained
13892 F:      Documentation/admin-guide/blockdev/paride.rst
13893 F:      drivers/block/paride/
13894
13895 PARISC ARCHITECTURE
13896 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13897 M:      Helge Deller <deller@gmx.de>
13898 L:      linux-parisc@vger.kernel.org
13899 S:      Maintained
13900 W:      https://parisc.wiki.kernel.org
13901 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13904 F:      Documentation/parisc/
13905 F:      arch/parisc/
13906 F:      drivers/char/agp/parisc-agp.c
13907 F:      drivers/input/misc/hp_sdc_rtc.c
13908 F:      drivers/input/serio/gscps2.c
13909 F:      drivers/input/serio/hp_sdc*
13910 F:      drivers/parisc/
13911 F:      drivers/parport/parport_gsc.*
13912 F:      drivers/tty/serial/8250/8250_gsc.c
13913 F:      drivers/video/console/sti*
13914 F:      drivers/video/fbdev/sti*
13915 F:      drivers/video/logo/logo_parisc*
13916 F:      include/linux/hp_sdc.h
13917
13918 PARMAN
13919 M:      Jiri Pirko <jiri@nvidia.com>
13920 L:      netdev@vger.kernel.org
13921 S:      Supported
13922 F:      include/linux/parman.h
13923 F:      lib/parman.c
13924 F:      lib/test_parman.c
13925
13926 PC ENGINES APU BOARD DRIVER
13927 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13928 S:      Maintained
13929 F:      drivers/platform/x86/pcengines-apuv2.c
13930
13931 PC87360 HARDWARE MONITORING DRIVER
13932 M:      Jim Cromie <jim.cromie@gmail.com>
13933 L:      linux-hwmon@vger.kernel.org
13934 S:      Maintained
13935 F:      Documentation/hwmon/pc87360.rst
13936 F:      drivers/hwmon/pc87360.c
13937
13938 PC8736x GPIO DRIVER
13939 M:      Jim Cromie <jim.cromie@gmail.com>
13940 S:      Maintained
13941 F:      drivers/char/pc8736x_gpio.c
13942
13943 PC87427 HARDWARE MONITORING DRIVER
13944 M:      Jean Delvare <jdelvare@suse.com>
13945 L:      linux-hwmon@vger.kernel.org
13946 S:      Maintained
13947 F:      Documentation/hwmon/pc87427.rst
13948 F:      drivers/hwmon/pc87427.c
13949
13950 PCA9532 LED DRIVER
13951 M:      Riku Voipio <riku.voipio@iki.fi>
13952 S:      Maintained
13953 F:      drivers/leds/leds-pca9532.c
13954 F:      include/linux/leds-pca9532.h
13955
13956 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13957 M:      Guenter Roeck <linux@roeck-us.net>
13958 L:      linux-i2c@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13961
13962 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13963 M:      Khalid Aziz <khalid@gonehiking.org>
13964 S:      Maintained
13965 F:      drivers/firmware/pcdp.*
13966
13967 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13968 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13969 M:      Pali Rohár <pali@kernel.org>
13970 L:      linux-pci@vger.kernel.org
13971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13974 F:      drivers/pci/controller/pci-aardvark.c
13975
13976 PCI DRIVER FOR ALTERA PCIE IP
13977 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13978 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13979 L:      linux-pci@vger.kernel.org
13980 S:      Supported
13981 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13982 F:      drivers/pci/controller/pcie-altera.c
13983
13984 PCI DRIVER FOR APPLIEDMICRO XGENE
13985 M:      Toan Le <toan@os.amperecomputing.com>
13986 L:      linux-pci@vger.kernel.org
13987 L:      linux-arm-kernel@lists.infradead.org
13988 S:      Maintained
13989 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13990 F:      drivers/pci/controller/pci-xgene.c
13991
13992 PCI DRIVER FOR ARM VERSATILE PLATFORM
13993 M:      Rob Herring <robh@kernel.org>
13994 L:      linux-pci@vger.kernel.org
13995 L:      linux-arm-kernel@lists.infradead.org
13996 S:      Maintained
13997 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13998 F:      drivers/pci/controller/pci-versatile.c
13999
14000 PCI DRIVER FOR ARMADA 8K
14001 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14002 L:      linux-pci@vger.kernel.org
14003 L:      linux-arm-kernel@lists.infradead.org
14004 S:      Maintained
14005 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14006 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14007
14008 PCI DRIVER FOR CADENCE PCIE IP
14009 M:      Tom Joseph <tjoseph@cadence.com>
14010 L:      linux-pci@vger.kernel.org
14011 S:      Maintained
14012 F:      Documentation/devicetree/bindings/pci/cdns,*
14013 F:      drivers/pci/controller/cadence/
14014
14015 PCI DRIVER FOR FREESCALE LAYERSCAPE
14016 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14017 M:      Mingkai Hu <mingkai.hu@nxp.com>
14018 M:      Roy Zang <roy.zang@nxp.com>
14019 L:      linuxppc-dev@lists.ozlabs.org
14020 L:      linux-pci@vger.kernel.org
14021 L:      linux-arm-kernel@lists.infradead.org
14022 S:      Maintained
14023 F:      drivers/pci/controller/dwc/*layerscape*
14024
14025 PCI DRIVER FOR GENERIC OF HOSTS
14026 M:      Will Deacon <will@kernel.org>
14027 L:      linux-pci@vger.kernel.org
14028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14029 S:      Maintained
14030 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14031 F:      drivers/pci/controller/pci-host-common.c
14032 F:      drivers/pci/controller/pci-host-generic.c
14033
14034 PCI DRIVER FOR IMX6
14035 M:      Richard Zhu <hongxing.zhu@nxp.com>
14036 M:      Lucas Stach <l.stach@pengutronix.de>
14037 L:      linux-pci@vger.kernel.org
14038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14039 S:      Maintained
14040 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14041 F:      drivers/pci/controller/dwc/*imx6*
14042
14043 PCI DRIVER FOR FU740
14044 M:      Paul Walmsley <paul.walmsley@sifive.com>
14045 M:      Greentime Hu <greentime.hu@sifive.com>
14046 L:      linux-pci@vger.kernel.org
14047 S:      Maintained
14048 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14049 F:      drivers/pci/controller/dwc/pcie-fu740.c
14050
14051 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14052 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14053 L:      linux-pci@vger.kernel.org
14054 S:      Supported
14055 F:      drivers/pci/controller/vmd.c
14056
14057 PCI DRIVER FOR MICROSEMI SWITCHTEC
14058 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14059 M:      Logan Gunthorpe <logang@deltatee.com>
14060 L:      linux-pci@vger.kernel.org
14061 S:      Maintained
14062 F:      Documentation/ABI/testing/sysfs-class-switchtec
14063 F:      Documentation/driver-api/switchtec.rst
14064 F:      drivers/ntb/hw/mscc/
14065 F:      drivers/pci/switch/switchtec*
14066 F:      include/linux/switchtec.h
14067 F:      include/uapi/linux/switchtec_ioctl.h
14068
14069 PCI DRIVER FOR MOBIVEIL PCIE IP
14070 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14071 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14072 L:      linux-pci@vger.kernel.org
14073 S:      Supported
14074 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14075 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14076
14077 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14078 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14079 L:      linux-pci@vger.kernel.org
14080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14081 S:      Maintained
14082 F:      drivers/pci/controller/*mvebu*
14083
14084 PCI DRIVER FOR NVIDIA TEGRA
14085 M:      Thierry Reding <thierry.reding@gmail.com>
14086 L:      linux-tegra@vger.kernel.org
14087 L:      linux-pci@vger.kernel.org
14088 S:      Supported
14089 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14090 F:      drivers/pci/controller/pci-tegra.c
14091
14092 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14093 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14094 L:      linux-pci@vger.kernel.org
14095 L:      linux-arm-kernel@lists.infradead.org
14096 S:      Maintained
14097 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14098 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14099
14100 PCI DRIVER FOR RENESAS R-CAR
14101 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14102 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14103 L:      linux-pci@vger.kernel.org
14104 L:      linux-renesas-soc@vger.kernel.org
14105 S:      Maintained
14106 F:      Documentation/devicetree/bindings/pci/*rcar*
14107 F:      drivers/pci/controller/*rcar*
14108
14109 PCI DRIVER FOR SAMSUNG EXYNOS
14110 M:      Jingoo Han <jingoohan1@gmail.com>
14111 L:      linux-pci@vger.kernel.org
14112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14113 L:      linux-samsung-soc@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/pci/controller/dwc/pci-exynos.c
14116
14117 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14118 M:      Jingoo Han <jingoohan1@gmail.com>
14119 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14120 L:      linux-pci@vger.kernel.org
14121 S:      Maintained
14122 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14123 F:      drivers/pci/controller/dwc/*designware*
14124
14125 PCI DRIVER FOR TI DRA7XX/J721E
14126 M:      Kishon Vijay Abraham I <kishon@ti.com>
14127 L:      linux-omap@vger.kernel.org
14128 L:      linux-pci@vger.kernel.org
14129 L:      linux-arm-kernel@lists.infradead.org
14130 S:      Supported
14131 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14132 F:      drivers/pci/controller/cadence/pci-j721e.c
14133 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14134
14135 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14136 M:      Linus Walleij <linus.walleij@linaro.org>
14137 L:      linux-pci@vger.kernel.org
14138 S:      Maintained
14139 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14140 F:      drivers/pci/controller/pci-v3-semi.c
14141
14142 PCI ENDPOINT SUBSYSTEM
14143 M:      Kishon Vijay Abraham I <kishon@ti.com>
14144 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14145 R:      Krzysztof Wilczyński <kw@linux.com>
14146 L:      linux-pci@vger.kernel.org
14147 S:      Supported
14148 F:      Documentation/PCI/endpoint/*
14149 F:      Documentation/misc-devices/pci-endpoint-test.rst
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14151 F:      drivers/misc/pci_endpoint_test.c
14152 F:      drivers/pci/endpoint/
14153 F:      tools/pci/
14154
14155 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14156 M:      Russell Currey <ruscur@russell.cc>
14157 M:      Oliver O'Halloran <oohall@gmail.com>
14158 L:      linuxppc-dev@lists.ozlabs.org
14159 S:      Supported
14160 F:      Documentation/PCI/pci-error-recovery.rst
14161 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14162 F:      arch/powerpc/include/*/eeh*.h
14163 F:      arch/powerpc/kernel/eeh*.c
14164 F:      arch/powerpc/platforms/*/eeh*.c
14165 F:      drivers/pci/pcie/aer.c
14166 F:      drivers/pci/pcie/dpc.c
14167 F:      drivers/pci/pcie/err.c
14168
14169 PCI ERROR RECOVERY
14170 M:      Linas Vepstas <linasvepstas@gmail.com>
14171 L:      linux-pci@vger.kernel.org
14172 S:      Supported
14173 F:      Documentation/PCI/pci-error-recovery.rst
14174
14175 PCI MSI DRIVER FOR ALTERA MSI IP
14176 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14177 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14178 L:      linux-pci@vger.kernel.org
14179 S:      Supported
14180 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14181 F:      drivers/pci/controller/pcie-altera-msi.c
14182
14183 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14184 M:      Toan Le <toan@os.amperecomputing.com>
14185 L:      linux-pci@vger.kernel.org
14186 L:      linux-arm-kernel@lists.infradead.org
14187 S:      Maintained
14188 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14189 F:      drivers/pci/controller/pci-xgene-msi.c
14190
14191 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14192 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14193 R:      Rob Herring <robh@kernel.org>
14194 R:      Krzysztof Wilczyński <kw@linux.com>
14195 L:      linux-pci@vger.kernel.org
14196 S:      Supported
14197 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14199 F:      drivers/pci/controller/
14200
14201 PCI SUBSYSTEM
14202 M:      Bjorn Helgaas <bhelgaas@google.com>
14203 L:      linux-pci@vger.kernel.org
14204 S:      Supported
14205 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14207 F:      Documentation/PCI/
14208 F:      Documentation/devicetree/bindings/pci/
14209 F:      arch/x86/kernel/early-quirks.c
14210 F:      arch/x86/kernel/quirks.c
14211 F:      arch/x86/pci/
14212 F:      drivers/acpi/pci*
14213 F:      drivers/pci/
14214 F:      include/asm-generic/pci*
14215 F:      include/linux/of_pci.h
14216 F:      include/linux/pci*
14217 F:      include/uapi/linux/pci*
14218 F:      lib/pci*
14219
14220 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14221 M:      Jonathan Chocron <jonnyc@amazon.com>
14222 L:      linux-pci@vger.kernel.org
14223 S:      Maintained
14224 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14225 F:      drivers/pci/controller/dwc/pcie-al.c
14226
14227 PCIE DRIVER FOR AMLOGIC MESON
14228 M:      Yue Wang <yue.wang@Amlogic.com>
14229 L:      linux-pci@vger.kernel.org
14230 L:      linux-amlogic@lists.infradead.org
14231 S:      Maintained
14232 F:      drivers/pci/controller/dwc/pci-meson.c
14233
14234 PCIE DRIVER FOR AXIS ARTPEC
14235 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14236 L:      linux-arm-kernel@axis.com
14237 L:      linux-pci@vger.kernel.org
14238 S:      Maintained
14239 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14240 F:      drivers/pci/controller/dwc/*artpec*
14241
14242 PCIE DRIVER FOR CAVIUM THUNDERX
14243 M:      Robert Richter <rric@kernel.org>
14244 L:      linux-pci@vger.kernel.org
14245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14246 S:      Odd Fixes
14247 F:      drivers/pci/controller/pci-thunder-*
14248
14249 PCIE DRIVER FOR HISILICON
14250 M:      Zhou Wang <wangzhou1@hisilicon.com>
14251 L:      linux-pci@vger.kernel.org
14252 S:      Maintained
14253 F:      drivers/pci/controller/dwc/pcie-hisi.c
14254
14255 PCIE DRIVER FOR HISILICON KIRIN
14256 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14257 M:      Binghui Wang <wangbinghui@hisilicon.com>
14258 L:      linux-pci@vger.kernel.org
14259 S:      Maintained
14260 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14261 F:      drivers/pci/controller/dwc/pcie-kirin.c
14262
14263 PCIE DRIVER FOR HISILICON STB
14264 M:      Shawn Guo <shawn.guo@linaro.org>
14265 L:      linux-pci@vger.kernel.org
14266 S:      Maintained
14267 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14268 F:      drivers/pci/controller/dwc/pcie-histb.c
14269
14270 PCIE DRIVER FOR MEDIATEK
14271 M:      Ryder Lee <ryder.lee@mediatek.com>
14272 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14273 L:      linux-pci@vger.kernel.org
14274 L:      linux-mediatek@lists.infradead.org
14275 S:      Supported
14276 F:      Documentation/devicetree/bindings/pci/mediatek*
14277 F:      drivers/pci/controller/*mediatek*
14278
14279 PCIE DRIVER FOR MICROCHIP
14280 M:      Daire McNamara <daire.mcnamara@microchip.com>
14281 L:      linux-pci@vger.kernel.org
14282 S:      Supported
14283 F:      Documentation/devicetree/bindings/pci/microchip*
14284 F:      drivers/pci/controller/*microchip*
14285
14286 PCIE DRIVER FOR QUALCOMM MSM
14287 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14288 L:      linux-pci@vger.kernel.org
14289 L:      linux-arm-msm@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/pci/controller/dwc/*qcom*
14292
14293 PCIE DRIVER FOR ROCKCHIP
14294 M:      Shawn Lin <shawn.lin@rock-chips.com>
14295 L:      linux-pci@vger.kernel.org
14296 L:      linux-rockchip@lists.infradead.org
14297 S:      Maintained
14298 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14299 F:      drivers/pci/controller/pcie-rockchip*
14300
14301 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14302 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14303 L:      linux-pci@vger.kernel.org
14304 S:      Maintained
14305 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14306 F:      drivers/pci/controller/dwc/pcie-uniphier*
14307
14308 PCIE DRIVER FOR ST SPEAR13XX
14309 M:      Pratyush Anand <pratyush.anand@gmail.com>
14310 L:      linux-pci@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/pci/controller/dwc/*spear*
14313
14314 PCMCIA SUBSYSTEM
14315 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14316 S:      Odd Fixes
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14318 F:      Documentation/pcmcia/
14319 F:      drivers/pcmcia/
14320 F:      include/pcmcia/
14321 F:      tools/pcmcia/
14322
14323 PCNET32 NETWORK DRIVER
14324 M:      Don Fry <pcnet32@frontier.com>
14325 L:      netdev@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/net/ethernet/amd/pcnet32.c
14328
14329 PCRYPT PARALLEL CRYPTO ENGINE
14330 M:      Steffen Klassert <steffen.klassert@secunet.com>
14331 L:      linux-crypto@vger.kernel.org
14332 S:      Maintained
14333 F:      crypto/pcrypt.c
14334 F:      include/crypto/pcrypt.h
14335
14336 PEAQ WMI HOTKEYS DRIVER
14337 M:      Hans de Goede <hdegoede@redhat.com>
14338 L:      platform-driver-x86@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/platform/x86/peaq-wmi.c
14341
14342 PENSANDO ETHERNET DRIVERS
14343 M:      Shannon Nelson <snelson@pensando.io>
14344 M:      drivers@pensando.io
14345 L:      netdev@vger.kernel.org
14346 S:      Supported
14347 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14348 F:      drivers/net/ethernet/pensando/
14349
14350 PER-CPU MEMORY ALLOCATOR
14351 M:      Dennis Zhou <dennis@kernel.org>
14352 M:      Tejun Heo <tj@kernel.org>
14353 M:      Christoph Lameter <cl@linux.com>
14354 L:      linux-mm@kvack.org
14355 S:      Maintained
14356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14357 F:      arch/*/include/asm/percpu.h
14358 F:      include/linux/percpu*.h
14359 F:      lib/percpu*.c
14360 F:      mm/percpu*.c
14361
14362 PER-TASK DELAY ACCOUNTING
14363 M:      Balbir Singh <bsingharora@gmail.com>
14364 S:      Maintained
14365 F:      include/linux/delayacct.h
14366 F:      kernel/delayacct.c
14367
14368 PERFORMANCE EVENTS SUBSYSTEM
14369 M:      Peter Zijlstra <peterz@infradead.org>
14370 M:      Ingo Molnar <mingo@redhat.com>
14371 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14372 R:      Mark Rutland <mark.rutland@arm.com>
14373 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14374 R:      Jiri Olsa <jolsa@redhat.com>
14375 R:      Namhyung Kim <namhyung@kernel.org>
14376 L:      linux-perf-users@vger.kernel.org
14377 L:      linux-kernel@vger.kernel.org
14378 S:      Supported
14379 W:      https://perf.wiki.kernel.org/
14380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14381 F:      arch/*/events/*
14382 F:      arch/*/events/*/*
14383 F:      arch/*/include/asm/perf_event.h
14384 F:      arch/*/kernel/*/*/perf_event*.c
14385 F:      arch/*/kernel/*/perf_event*.c
14386 F:      arch/*/kernel/perf_callchain.c
14387 F:      arch/*/kernel/perf_event*.c
14388 F:      include/linux/perf_event.h
14389 F:      include/uapi/linux/perf_event.h
14390 F:      kernel/events/*
14391 F:      tools/lib/perf/
14392 F:      tools/perf/
14393
14394 PERFORMANCE EVENTS TOOLING ARM64
14395 R:      John Garry <john.garry@huawei.com>
14396 R:      Will Deacon <will@kernel.org>
14397 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14398 R:      Leo Yan <leo.yan@linaro.org>
14399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14400 S:      Supported
14401 F:      tools/build/feature/test-libopencsd.c
14402 F:      tools/perf/arch/arm*/
14403 F:      tools/perf/pmu-events/arch/arm64/
14404 F:      tools/perf/util/arm-spe*
14405 F:      tools/perf/util/cs-etm*
14406
14407 PERSONALITY HANDLING
14408 M:      Christoph Hellwig <hch@infradead.org>
14409 L:      linux-abi-devel@lists.sourceforge.net
14410 S:      Maintained
14411 F:      include/linux/personality.h
14412 F:      include/uapi/linux/personality.h
14413
14414 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14415 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14416 L:      linux-input@vger.kernel.org
14417 S:      Maintained
14418 F:      Documentation/input/devices/pxrc.rst
14419 F:      drivers/input/joystick/pxrc.c
14420
14421 PHONET PROTOCOL
14422 M:      Remi Denis-Courmont <courmisch@gmail.com>
14423 S:      Supported
14424 F:      Documentation/networking/phonet.rst
14425 F:      include/linux/phonet.h
14426 F:      include/net/phonet/
14427 F:      include/uapi/linux/phonet.h
14428 F:      net/phonet/
14429
14430 PHRAM MTD DRIVER
14431 M:      Joern Engel <joern@lazybastard.org>
14432 L:      linux-mtd@lists.infradead.org
14433 S:      Maintained
14434 F:      drivers/mtd/devices/phram.c
14435
14436 PICOLCD HID DRIVER
14437 M:      Bruno Prémont <bonbons@linux-vserver.org>
14438 L:      linux-input@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/hid/hid-picolcd*
14441
14442 PIDFD API
14443 M:      Christian Brauner <christian@brauner.io>
14444 L:      linux-kernel@vger.kernel.org
14445 S:      Maintained
14446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14447 F:      samples/pidfd/
14448 F:      tools/testing/selftests/clone3/
14449 F:      tools/testing/selftests/pid_namespace/
14450 F:      tools/testing/selftests/pidfd/
14451 K:      (?i)pidfd
14452 K:      (?i)clone3
14453 K:      \b(clone_args|kernel_clone_args)\b
14454
14455 PIN CONTROL SUBSYSTEM
14456 M:      Linus Walleij <linus.walleij@linaro.org>
14457 L:      linux-gpio@vger.kernel.org
14458 S:      Maintained
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14460 F:      Documentation/devicetree/bindings/pinctrl/
14461 F:      Documentation/driver-api/pin-control.rst
14462 F:      drivers/pinctrl/
14463 F:      include/linux/pinctrl/
14464
14465 PIN CONTROLLER - FREESCALE
14466 M:      Dong Aisheng <aisheng.dong@nxp.com>
14467 M:      Fabio Estevam <festevam@gmail.com>
14468 M:      Shawn Guo <shawnguo@kernel.org>
14469 M:      Stefan Agner <stefan@agner.ch>
14470 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14471 L:      linux-gpio@vger.kernel.org
14472 S:      Maintained
14473 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14474 F:      drivers/pinctrl/freescale/
14475
14476 PIN CONTROLLER - INTEL
14477 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14478 M:      Andy Shevchenko <andy@kernel.org>
14479 S:      Maintained
14480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14481 F:      drivers/pinctrl/intel/
14482
14483 PIN CONTROLLER - MEDIATEK
14484 M:      Sean Wang <sean.wang@kernel.org>
14485 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14486 S:      Maintained
14487 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14488 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14489 F:      drivers/pinctrl/mediatek/
14490
14491 PIN CONTROLLER - MICROCHIP AT91
14492 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14494 L:      linux-gpio@vger.kernel.org
14495 S:      Supported
14496 F:      drivers/gpio/gpio-sama5d2-piobu.c
14497 F:      drivers/pinctrl/pinctrl-at91*
14498
14499 PIN CONTROLLER - QUALCOMM
14500 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14501 L:      linux-arm-msm@vger.kernel.org
14502 S:      Maintained
14503 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14504 F:      drivers/pinctrl/qcom/
14505
14506 PIN CONTROLLER - RENESAS
14507 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14508 L:      linux-renesas-soc@vger.kernel.org
14509 S:      Supported
14510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14511 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14512 F:      drivers/pinctrl/renesas/
14513
14514 PIN CONTROLLER - SAMSUNG
14515 M:      Tomasz Figa <tomasz.figa@gmail.com>
14516 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14517 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14519 L:      linux-samsung-soc@vger.kernel.org
14520 S:      Maintained
14521 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14523 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14524 F:      drivers/pinctrl/samsung/
14525 F:      include/dt-bindings/pinctrl/samsung.h
14526
14527 PIN CONTROLLER - SINGLE
14528 M:      Tony Lindgren <tony@atomide.com>
14529 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14531 L:      linux-omap@vger.kernel.org
14532 S:      Maintained
14533 F:      drivers/pinctrl/pinctrl-single.c
14534
14535 PIN CONTROLLER - ST SPEAR
14536 M:      Viresh Kumar <vireshk@kernel.org>
14537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14538 S:      Maintained
14539 W:      http://www.st.com/spear
14540 F:      drivers/pinctrl/spear/
14541
14542 PISTACHIO SOC SUPPORT
14543 M:      James Hartley <james.hartley@sondrel.com>
14544 L:      linux-mips@vger.kernel.org
14545 S:      Odd Fixes
14546 F:      arch/mips/boot/dts/img/pistachio*
14547 F:      arch/mips/configs/pistachio*_defconfig
14548 F:      arch/mips/pistachio/
14549
14550 PKTCDVD DRIVER
14551 M:      linux-block@vger.kernel.org
14552 S:      Orphan
14553 F:      drivers/block/pktcdvd.c
14554 F:      include/linux/pktcdvd.h
14555 F:      include/uapi/linux/pktcdvd.h
14556
14557 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14558 M:      Tomasz Duszynski <tduszyns@gmail.com>
14559 S:      Maintained
14560 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14561 F:      drivers/iio/chemical/pms7003.c
14562
14563 PLDMFW LIBRARY
14564 M:      Jacob Keller <jacob.e.keller@intel.com>
14565 S:      Maintained
14566 F:      Documentation/driver-api/pldmfw/
14567 F:      include/linux/pldmfw.h
14568 F:      lib/pldmfw/
14569
14570 PLX DMA DRIVER
14571 M:      Logan Gunthorpe <logang@deltatee.com>
14572 S:      Maintained
14573 F:      drivers/dma/plx_dma.c
14574
14575 PM6764TR DRIVER
14576 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14577 L:      linux-hwmon@vger.kernel.org
14578 S:      Maintained
14579 F:      Documentation/hwmon/pm6764tr.rst
14580 F:      drivers/hwmon/pmbus/pm6764tr.c
14581
14582 PM-GRAPH UTILITY
14583 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14584 L:      linux-pm@vger.kernel.org
14585 S:      Supported
14586 W:      https://01.org/pm-graph
14587 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14588 T:      git git://github.com/intel/pm-graph
14589 F:      tools/power/pm-graph
14590
14591 PMBUS HARDWARE MONITORING DRIVERS
14592 M:      Guenter Roeck <linux@roeck-us.net>
14593 L:      linux-hwmon@vger.kernel.org
14594 S:      Maintained
14595 W:      http://hwmon.wiki.kernel.org/
14596 W:      http://www.roeck-us.net/linux/drivers/
14597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14598 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14599 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14600 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14601 F:      Documentation/hwmon/adm1275.rst
14602 F:      Documentation/hwmon/ibm-cffps.rst
14603 F:      Documentation/hwmon/ir35221.rst
14604 F:      Documentation/hwmon/lm25066.rst
14605 F:      Documentation/hwmon/ltc2978.rst
14606 F:      Documentation/hwmon/ltc3815.rst
14607 F:      Documentation/hwmon/max16064.rst
14608 F:      Documentation/hwmon/max20751.rst
14609 F:      Documentation/hwmon/max31785.rst
14610 F:      Documentation/hwmon/max34440.rst
14611 F:      Documentation/hwmon/max8688.rst
14612 F:      Documentation/hwmon/pmbus-core.rst
14613 F:      Documentation/hwmon/pmbus.rst
14614 F:      Documentation/hwmon/tps40422.rst
14615 F:      Documentation/hwmon/ucd9000.rst
14616 F:      Documentation/hwmon/ucd9200.rst
14617 F:      Documentation/hwmon/zl6100.rst
14618 F:      drivers/hwmon/pmbus/
14619 F:      include/linux/pmbus.h
14620
14621 PMC SIERRA MaxRAID DRIVER
14622 L:      linux-scsi@vger.kernel.org
14623 S:      Orphan
14624 W:      http://www.pmc-sierra.com/
14625 F:      drivers/scsi/pmcraid.*
14626
14627 PMC SIERRA PM8001 DRIVER
14628 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14629 L:      linux-scsi@vger.kernel.org
14630 S:      Supported
14631 F:      drivers/scsi/pm8001/
14632
14633 PNI RM3100 IIO DRIVER
14634 M:      Song Qiang <songqiang1304521@gmail.com>
14635 L:      linux-iio@vger.kernel.org
14636 S:      Maintained
14637 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14638 F:      drivers/iio/magnetometer/rm3100*
14639
14640 PNP SUPPORT
14641 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14642 L:      linux-acpi@vger.kernel.org
14643 S:      Maintained
14644 F:      drivers/pnp/
14645 F:      include/linux/pnp.h
14646
14647 POSIX CLOCKS and TIMERS
14648 M:      Thomas Gleixner <tglx@linutronix.de>
14649 L:      linux-kernel@vger.kernel.org
14650 S:      Maintained
14651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14652 F:      fs/timerfd.c
14653 F:      include/linux/time_namespace.h
14654 F:      include/linux/timer*
14655 F:      kernel/time/*timer*
14656 F:      kernel/time/namespace.c
14657
14658 POWER MANAGEMENT CORE
14659 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14660 L:      linux-pm@vger.kernel.org
14661 S:      Supported
14662 B:      https://bugzilla.kernel.org
14663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14664 F:      drivers/base/power/
14665 F:      drivers/powercap/
14666 F:      include/linux/intel_rapl.h
14667 F:      include/linux/pm.h
14668 F:      include/linux/pm_*
14669 F:      include/linux/powercap.h
14670 F:      kernel/configs/nopm.config
14671
14672 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14673 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14674 L:      linux-pm@vger.kernel.org
14675 S:      Supported
14676 B:      https://bugzilla.kernel.org
14677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14678 F:      drivers/powercap/dtpm*
14679 F:      include/linux/dtpm.h
14680
14681 POWER STATE COORDINATION INTERFACE (PSCI)
14682 M:      Mark Rutland <mark.rutland@arm.com>
14683 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14684 L:      linux-arm-kernel@lists.infradead.org
14685 S:      Maintained
14686 F:      drivers/firmware/psci/
14687 F:      include/linux/psci.h
14688 F:      include/uapi/linux/psci.h
14689
14690 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14691 M:      Sebastian Reichel <sre@kernel.org>
14692 L:      linux-pm@vger.kernel.org
14693 S:      Maintained
14694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14695 F:      Documentation/ABI/testing/sysfs-class-power
14696 F:      Documentation/devicetree/bindings/power/supply/
14697 F:      drivers/power/supply/
14698 F:      include/linux/power_supply.h
14699
14700 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14701 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14702 L:      linuxppc-dev@lists.ozlabs.org
14703 S:      Maintained
14704 F:      drivers/char/powernv-op-panel.c
14705
14706 PPP OVER ATM (RFC 2364)
14707 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14708 S:      Maintained
14709 F:      include/uapi/linux/atmppp.h
14710 F:      net/atm/pppoatm.c
14711
14712 PPP OVER ETHERNET
14713 M:      Michal Ostrowski <mostrows@earthlink.net>
14714 S:      Maintained
14715 F:      drivers/net/ppp/pppoe.c
14716 F:      drivers/net/ppp/pppox.c
14717
14718 PPP OVER L2TP
14719 M:      James Chapman <jchapman@katalix.com>
14720 S:      Maintained
14721 F:      include/linux/if_pppol2tp.h
14722 F:      include/uapi/linux/if_pppol2tp.h
14723 F:      net/l2tp/l2tp_ppp.c
14724
14725 PPP PROTOCOL DRIVERS AND COMPRESSORS
14726 M:      Paul Mackerras <paulus@samba.org>
14727 L:      linux-ppp@vger.kernel.org
14728 S:      Maintained
14729 F:      drivers/net/ppp/ppp_*
14730
14731 PPS SUPPORT
14732 M:      Rodolfo Giometti <giometti@enneenne.com>
14733 L:      linuxpps@ml.enneenne.com (subscribers-only)
14734 S:      Maintained
14735 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14736 F:      Documentation/ABI/testing/sysfs-pps
14737 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14738 F:      Documentation/driver-api/pps.rst
14739 F:      drivers/pps/
14740 F:      include/linux/pps*.h
14741 F:      include/uapi/linux/pps.h
14742
14743 PPTP DRIVER
14744 M:      Dmitry Kozlov <xeb@mail.ru>
14745 L:      netdev@vger.kernel.org
14746 S:      Maintained
14747 W:      http://sourceforge.net/projects/accel-pptp
14748 F:      drivers/net/ppp/pptp.c
14749
14750 PRESSURE STALL INFORMATION (PSI)
14751 M:      Johannes Weiner <hannes@cmpxchg.org>
14752 S:      Maintained
14753 F:      include/linux/psi*
14754 F:      kernel/sched/psi.c
14755
14756 PRINTK
14757 M:      Petr Mladek <pmladek@suse.com>
14758 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14759 R:      Steven Rostedt <rostedt@goodmis.org>
14760 R:      John Ogness <john.ogness@linutronix.de>
14761 S:      Maintained
14762 F:      include/linux/printk.h
14763 F:      kernel/printk/
14764
14765 PRISM54 WIRELESS DRIVER
14766 M:      Luis Chamberlain <mcgrof@kernel.org>
14767 L:      linux-wireless@vger.kernel.org
14768 S:      Obsolete
14769 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14770 F:      drivers/net/wireless/intersil/prism54/
14771
14772 PROC FILESYSTEM
14773 L:      linux-kernel@vger.kernel.org
14774 L:      linux-fsdevel@vger.kernel.org
14775 S:      Maintained
14776 F:      Documentation/filesystems/proc.rst
14777 F:      fs/proc/
14778 F:      include/linux/proc_fs.h
14779 F:      tools/testing/selftests/proc/
14780
14781 PROC SYSCTL
14782 M:      Luis Chamberlain <mcgrof@kernel.org>
14783 M:      Kees Cook <keescook@chromium.org>
14784 M:      Iurii Zaikin <yzaikin@google.com>
14785 L:      linux-kernel@vger.kernel.org
14786 L:      linux-fsdevel@vger.kernel.org
14787 S:      Maintained
14788 F:      fs/proc/proc_sysctl.c
14789 F:      include/linux/sysctl.h
14790 F:      kernel/sysctl-test.c
14791 F:      kernel/sysctl.c
14792 F:      tools/testing/selftests/sysctl/
14793
14794 PS3 NETWORK SUPPORT
14795 M:      Geoff Levand <geoff@infradead.org>
14796 L:      netdev@vger.kernel.org
14797 L:      linuxppc-dev@lists.ozlabs.org
14798 S:      Maintained
14799 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14800
14801 PS3 PLATFORM SUPPORT
14802 M:      Geoff Levand <geoff@infradead.org>
14803 L:      linuxppc-dev@lists.ozlabs.org
14804 S:      Maintained
14805 F:      arch/powerpc/boot/ps3*
14806 F:      arch/powerpc/include/asm/lv1call.h
14807 F:      arch/powerpc/include/asm/ps3*.h
14808 F:      arch/powerpc/platforms/ps3/
14809 F:      drivers/*/ps3*
14810 F:      drivers/ps3/
14811 F:      drivers/rtc/rtc-ps3.c
14812 F:      drivers/usb/host/*ps3.c
14813 F:      sound/ppc/snd_ps3*
14814
14815 PS3VRAM DRIVER
14816 M:      Jim Paris <jim@jtan.com>
14817 M:      Geoff Levand <geoff@infradead.org>
14818 L:      linuxppc-dev@lists.ozlabs.org
14819 S:      Maintained
14820 F:      drivers/block/ps3vram.c
14821
14822 PSAMPLE PACKET SAMPLING SUPPORT
14823 M:      Yotam Gigi <yotam.gi@gmail.com>
14824 S:      Maintained
14825 F:      include/net/psample.h
14826 F:      include/uapi/linux/psample.h
14827 F:      net/psample
14828
14829 PSTORE FILESYSTEM
14830 M:      Kees Cook <keescook@chromium.org>
14831 M:      Anton Vorontsov <anton@enomsg.org>
14832 M:      Colin Cross <ccross@android.com>
14833 M:      Tony Luck <tony.luck@intel.com>
14834 S:      Maintained
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14836 F:      Documentation/admin-guide/ramoops.rst
14837 F:      Documentation/admin-guide/pstore-blk.rst
14838 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14839 F:      drivers/acpi/apei/erst.c
14840 F:      drivers/firmware/efi/efi-pstore.c
14841 F:      fs/pstore/
14842 F:      include/linux/pstore*
14843 K:      \b(pstore|ramoops)
14844
14845 PTP HARDWARE CLOCK SUPPORT
14846 M:      Richard Cochran <richardcochran@gmail.com>
14847 L:      netdev@vger.kernel.org
14848 S:      Maintained
14849 W:      http://linuxptp.sourceforge.net/
14850 F:      Documentation/ABI/testing/sysfs-ptp
14851 F:      Documentation/driver-api/ptp.rst
14852 F:      drivers/net/phy/dp83640*
14853 F:      drivers/ptp/*
14854 F:      include/linux/ptp_cl*
14855
14856 PTRACE SUPPORT
14857 M:      Oleg Nesterov <oleg@redhat.com>
14858 S:      Maintained
14859 F:      arch/*/*/ptrace*.c
14860 F:      arch/*/include/asm/ptrace*.h
14861 F:      arch/*/ptrace*.c
14862 F:      include/asm-generic/syscall.h
14863 F:      include/linux/ptrace.h
14864 F:      include/linux/regset.h
14865 F:      include/linux/tracehook.h
14866 F:      include/uapi/linux/ptrace.h
14867 F:      include/uapi/linux/ptrace.h
14868 F:      kernel/ptrace.c
14869
14870 PULSE8-CEC DRIVER
14871 M:      Hans Verkuil <hverkuil@xs4all.nl>
14872 L:      linux-media@vger.kernel.org
14873 S:      Maintained
14874 T:      git git://linuxtv.org/media_tree.git
14875 F:      Documentation/admin-guide/media/pulse8-cec.rst
14876 F:      drivers/media/cec/usb/pulse8/
14877
14878 PVRUSB2 VIDEO4LINUX DRIVER
14879 M:      Mike Isely <isely@pobox.com>
14880 L:      pvrusb2@isely.net       (subscribers-only)
14881 L:      linux-media@vger.kernel.org
14882 S:      Maintained
14883 W:      http://www.isely.net/pvrusb2/
14884 T:      git git://linuxtv.org/media_tree.git
14885 F:      Documentation/driver-api/media/drivers/pvrusb2*
14886 F:      drivers/media/usb/pvrusb2/
14887
14888 PWC WEBCAM DRIVER
14889 M:      Hans Verkuil <hverkuil@xs4all.nl>
14890 L:      linux-media@vger.kernel.org
14891 S:      Odd Fixes
14892 T:      git git://linuxtv.org/media_tree.git
14893 F:      drivers/media/usb/pwc/*
14894 F:      include/trace/events/pwc.h
14895
14896 PWM FAN DRIVER
14897 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14898 L:      linux-hwmon@vger.kernel.org
14899 S:      Supported
14900 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14901 F:      Documentation/hwmon/pwm-fan.rst
14902 F:      drivers/hwmon/pwm-fan.c
14903
14904 PWM IR Transmitter
14905 M:      Sean Young <sean@mess.org>
14906 L:      linux-media@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/media/rc/pwm-ir-tx.c
14909
14910 PWM SUBSYSTEM
14911 M:      Thierry Reding <thierry.reding@gmail.com>
14912 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14913 M:      Lee Jones <lee.jones@linaro.org>
14914 L:      linux-pwm@vger.kernel.org
14915 S:      Maintained
14916 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14918 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14919 F:      Documentation/devicetree/bindings/pwm/
14920 F:      Documentation/driver-api/pwm.rst
14921 F:      drivers/gpio/gpio-mvebu.c
14922 F:      drivers/pwm/
14923 F:      drivers/video/backlight/pwm_bl.c
14924 F:      include/linux/pwm.h
14925 F:      include/linux/pwm_backlight.h
14926 K:      pwm_(config|apply_state|ops)
14927
14928 PXA GPIO DRIVER
14929 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14930 L:      linux-gpio@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/gpio/gpio-pxa.c
14933
14934 PXA MMCI DRIVER
14935 S:      Orphan
14936
14937 PXA RTC DRIVER
14938 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14939 L:      linux-rtc@vger.kernel.org
14940 S:      Maintained
14941
14942 PXA2xx/PXA3xx SUPPORT
14943 M:      Daniel Mack <daniel@zonque.org>
14944 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14945 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14947 S:      Maintained
14948 T:      git git://github.com/hzhuang1/linux.git
14949 T:      git git://github.com/rjarzmik/linux.git
14950 F:      arch/arm/boot/dts/pxa*
14951 F:      arch/arm/mach-pxa/
14952 F:      drivers/dma/pxa*
14953 F:      drivers/pcmcia/pxa2xx*
14954 F:      drivers/pinctrl/pxa/
14955 F:      drivers/spi/spi-pxa2xx*
14956 F:      drivers/usb/gadget/udc/pxa2*
14957 F:      include/sound/pxa2xx-lib.h
14958 F:      sound/arm/pxa*
14959 F:      sound/soc/pxa/
14960
14961 QAT DRIVER
14962 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14963 L:      qat-linux@intel.com
14964 S:      Supported
14965 F:      drivers/crypto/qat/
14966
14967 QCOM AUDIO (ASoC) DRIVERS
14968 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14969 M:      Banajit Goswami <bgoswami@codeaurora.org>
14970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14971 S:      Supported
14972 F:      sound/soc/codecs/lpass-va-macro.c
14973 F:      sound/soc/codecs/lpass-wsa-macro.*
14974 F:      sound/soc/codecs/msm8916-wcd-analog.c
14975 F:      sound/soc/codecs/msm8916-wcd-digital.c
14976 F:      sound/soc/codecs/wcd9335.*
14977 F:      sound/soc/codecs/wcd934x.c
14978 F:      sound/soc/codecs/wcd-clsh-v2.*
14979 F:      sound/soc/codecs/wsa881x.c
14980 F:      sound/soc/qcom/
14981
14982 QCOM IPA DRIVER
14983 M:      Alex Elder <elder@kernel.org>
14984 L:      netdev@vger.kernel.org
14985 S:      Supported
14986 F:      drivers/net/ipa/
14987
14988 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14989 M:      Gabriel Somlo <somlo@cmu.edu>
14990 M:      "Michael S. Tsirkin" <mst@redhat.com>
14991 L:      qemu-devel@nongnu.org
14992 S:      Maintained
14993 F:      drivers/firmware/qemu_fw_cfg.c
14994 F:      include/uapi/linux/qemu_fw_cfg.h
14995
14996 QIB DRIVER
14997 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14998 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14999 L:      linux-rdma@vger.kernel.org
15000 S:      Supported
15001 F:      drivers/infiniband/hw/qib/
15002
15003 QLOGIC QL41xxx FCOE DRIVER
15004 M:      Saurav Kashyap <skashyap@marvell.com>
15005 M:      Javed Hasan <jhasan@marvell.com>
15006 M:      GR-QLogic-Storage-Upstream@marvell.com
15007 L:      linux-scsi@vger.kernel.org
15008 S:      Supported
15009 F:      drivers/scsi/qedf/
15010
15011 QLOGIC QL41xxx ISCSI DRIVER
15012 M:      Nilesh Javali <njavali@marvell.com>
15013 M:      Manish Rangankar <mrangankar@marvell.com>
15014 M:      GR-QLogic-Storage-Upstream@marvell.com
15015 L:      linux-scsi@vger.kernel.org
15016 S:      Supported
15017 F:      drivers/scsi/qedi/
15018
15019 QLOGIC QL4xxx ETHERNET DRIVER
15020 M:      Ariel Elior <aelior@marvell.com>
15021 M:      GR-everest-linux-l2@marvell.com
15022 L:      netdev@vger.kernel.org
15023 S:      Supported
15024 F:      drivers/net/ethernet/qlogic/qed/
15025 F:      drivers/net/ethernet/qlogic/qede/
15026 F:      include/linux/qed/
15027
15028 QLOGIC QL4xxx RDMA DRIVER
15029 M:      Michal Kalderon <mkalderon@marvell.com>
15030 M:      Ariel Elior <aelior@marvell.com>
15031 L:      linux-rdma@vger.kernel.org
15032 S:      Supported
15033 F:      drivers/infiniband/hw/qedr/
15034 F:      include/uapi/rdma/qedr-abi.h
15035
15036 QLOGIC QLA1280 SCSI DRIVER
15037 M:      Michael Reed <mdr@sgi.com>
15038 L:      linux-scsi@vger.kernel.org
15039 S:      Maintained
15040 F:      drivers/scsi/qla1280.[ch]
15041
15042 QLOGIC QLA2XXX FC-SCSI DRIVER
15043 M:      Nilesh Javali <njavali@marvell.com>
15044 M:      GR-QLogic-Storage-Upstream@marvell.com
15045 L:      linux-scsi@vger.kernel.org
15046 S:      Supported
15047 F:      drivers/scsi/qla2xxx/
15048
15049 QLOGIC QLA3XXX NETWORK DRIVER
15050 M:      GR-Linux-NIC-Dev@marvell.com
15051 L:      netdev@vger.kernel.org
15052 S:      Supported
15053 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15054
15055 QLOGIC QLA4XXX iSCSI DRIVER
15056 M:      Nilesh Javali <njavali@marvell.com>
15057 M:      Manish Rangankar <mrangankar@marvell.com>
15058 M:      GR-QLogic-Storage-Upstream@marvell.com
15059 L:      linux-scsi@vger.kernel.org
15060 S:      Supported
15061 F:      drivers/scsi/qla4xxx/
15062
15063 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15064 M:      Shahed Shaikh <shshaikh@marvell.com>
15065 M:      Manish Chopra <manishc@marvell.com>
15066 M:      GR-Linux-NIC-Dev@marvell.com
15067 L:      netdev@vger.kernel.org
15068 S:      Supported
15069 F:      drivers/net/ethernet/qlogic/qlcnic/
15070
15071 QLOGIC QLGE 10Gb ETHERNET DRIVER
15072 M:      Manish Chopra <manishc@marvell.com>
15073 M:      GR-Linux-NIC-Dev@marvell.com
15074 M:      Coiby Xu <coiby.xu@gmail.com>
15075 L:      netdev@vger.kernel.org
15076 S:      Supported
15077 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15078 F:      drivers/staging/qlge/
15079
15080 QM1D1B0004 MEDIA DRIVER
15081 M:      Akihiro Tsukada <tskd08@gmail.com>
15082 L:      linux-media@vger.kernel.org
15083 S:      Odd Fixes
15084 F:      drivers/media/tuners/qm1d1b0004*
15085
15086 QM1D1C0042 MEDIA DRIVER
15087 M:      Akihiro Tsukada <tskd08@gmail.com>
15088 L:      linux-media@vger.kernel.org
15089 S:      Odd Fixes
15090 F:      drivers/media/tuners/qm1d1c0042*
15091
15092 QNX4 FILESYSTEM
15093 M:      Anders Larsen <al@alarsen.net>
15094 S:      Maintained
15095 W:      http://www.alarsen.net/linux/qnx4fs/
15096 F:      fs/qnx4/
15097 F:      include/uapi/linux/qnx4_fs.h
15098 F:      include/uapi/linux/qnxtypes.h
15099
15100 QORIQ DPAA2 FSL-MC BUS DRIVER
15101 M:      Stuart Yoder <stuyoder@gmail.com>
15102 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15103 L:      linux-kernel@vger.kernel.org
15104 S:      Maintained
15105 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15106 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15107 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15108 F:      drivers/bus/fsl-mc/
15109 F:      include/uapi/linux/fsl_mc.h
15110
15111 QT1010 MEDIA DRIVER
15112 M:      Antti Palosaari <crope@iki.fi>
15113 L:      linux-media@vger.kernel.org
15114 S:      Maintained
15115 W:      https://linuxtv.org
15116 W:      http://palosaari.fi/linux/
15117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15118 T:      git git://linuxtv.org/anttip/media_tree.git
15119 F:      drivers/media/tuners/qt1010*
15120
15121 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15122 M:      Kalle Valo <kvalo@codeaurora.org>
15123 L:      ath10k@lists.infradead.org
15124 S:      Supported
15125 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15127 F:      drivers/net/wireless/ath/ath10k/
15128
15129 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15130 M:      Kalle Valo <kvalo@codeaurora.org>
15131 L:      ath11k@lists.infradead.org
15132 S:      Supported
15133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15134 F:      drivers/net/wireless/ath/ath11k/
15135
15136 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15137 M:      ath9k-devel@qca.qualcomm.com
15138 L:      linux-wireless@vger.kernel.org
15139 S:      Supported
15140 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15141 F:      drivers/net/wireless/ath/ath9k/
15142
15143 QUALCOMM CAMERA SUBSYSTEM DRIVER
15144 M:      Robert Foss <robert.foss@linaro.org>
15145 M:      Todor Tomov <todor.too@gmail.com>
15146 L:      linux-media@vger.kernel.org
15147 S:      Maintained
15148 F:      Documentation/admin-guide/media/qcom_camss.rst
15149 F:      Documentation/devicetree/bindings/media/*camss*
15150 F:      drivers/media/platform/qcom/camss/
15151
15152 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15153 M:      Niklas Cassel <nks@flawful.org>
15154 L:      linux-pm@vger.kernel.org
15155 L:      linux-arm-msm@vger.kernel.org
15156 S:      Maintained
15157 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15158 F:      drivers/soc/qcom/cpr.c
15159
15160 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15161 M:      Ilia Lin <ilia.lin@kernel.org>
15162 L:      linux-pm@vger.kernel.org
15163 S:      Maintained
15164 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15165 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15166
15167 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15168 M:      Timur Tabi <timur@kernel.org>
15169 L:      netdev@vger.kernel.org
15170 S:      Maintained
15171 F:      drivers/net/ethernet/qualcomm/emac/
15172
15173 QUALCOMM ETHQOS ETHERNET DRIVER
15174 M:      Vinod Koul <vkoul@kernel.org>
15175 L:      netdev@vger.kernel.org
15176 S:      Maintained
15177 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15178 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15179
15180 QUALCOMM GENERIC INTERFACE I2C DRIVER
15181 M:      Akash Asthana <akashast@codeaurora.org>
15182 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15183 L:      linux-i2c@vger.kernel.org
15184 L:      linux-arm-msm@vger.kernel.org
15185 S:      Supported
15186 F:      drivers/i2c/busses/i2c-qcom-geni.c
15187
15188 QUALCOMM HEXAGON ARCHITECTURE
15189 M:      Brian Cain <bcain@codeaurora.org>
15190 L:      linux-hexagon@vger.kernel.org
15191 S:      Supported
15192 F:      arch/hexagon/
15193
15194 QUALCOMM HIDMA DRIVER
15195 M:      Sinan Kaya <okaya@kernel.org>
15196 L:      linux-arm-kernel@lists.infradead.org
15197 L:      linux-arm-msm@vger.kernel.org
15198 L:      dmaengine@vger.kernel.org
15199 S:      Supported
15200 F:      drivers/dma/qcom/hidma*
15201
15202 QUALCOMM I2C CCI DRIVER
15203 M:      Loic Poulain <loic.poulain@linaro.org>
15204 M:      Robert Foss <robert.foss@linaro.org>
15205 L:      linux-i2c@vger.kernel.org
15206 L:      linux-arm-msm@vger.kernel.org
15207 S:      Maintained
15208 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15209 F:      drivers/i2c/busses/i2c-qcom-cci.c
15210
15211 QUALCOMM IOMMU
15212 M:      Rob Clark <robdclark@gmail.com>
15213 L:      iommu@lists.linux-foundation.org
15214 L:      linux-arm-msm@vger.kernel.org
15215 S:      Maintained
15216 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15217
15218 QUALCOMM IPC ROUTER (QRTR) DRIVER
15219 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15220 L:      linux-arm-msm@vger.kernel.org
15221 S:      Maintained
15222 F:      include/trace/events/qrtr.h
15223 F:      include/uapi/linux/qrtr.h
15224 F:      net/qrtr/
15225
15226 QUALCOMM IPCC MAILBOX DRIVER
15227 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15228 L:      linux-arm-msm@vger.kernel.org
15229 S:      Supported
15230 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15231 F:      drivers/mailbox/qcom-ipcc.c
15232 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15233
15234 QUALCOMM IPQ4019 USB PHY DRIVER
15235 M:      Robert Marko <robert.marko@sartura.hr>
15236 M:      Luka Perkov <luka.perkov@sartura.hr>
15237 L:      linux-arm-msm@vger.kernel.org
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15240 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15241
15242 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15243 M:      Robert Marko <robert.marko@sartura.hr>
15244 M:      Luka Perkov <luka.perkov@sartura.hr>
15245 L:      linux-arm-msm@vger.kernel.org
15246 S:      Maintained
15247 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15248 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15249
15250 QUALCOMM RMNET DRIVER
15251 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15252 M:      Sean Tranchetti <stranche@codeaurora.org>
15253 L:      netdev@vger.kernel.org
15254 S:      Maintained
15255 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15256 F:      drivers/net/ethernet/qualcomm/rmnet/
15257 F:      include/linux/if_rmnet.h
15258
15259 QUALCOMM TSENS THERMAL DRIVER
15260 M:      Amit Kucheria <amitk@kernel.org>
15261 M:      Thara Gopinath <thara.gopinath@linaro.org>
15262 L:      linux-pm@vger.kernel.org
15263 L:      linux-arm-msm@vger.kernel.org
15264 S:      Maintained
15265 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15266 F:      drivers/thermal/qcom/
15267
15268 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15269 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15270 L:      linux-media@vger.kernel.org
15271 L:      linux-arm-msm@vger.kernel.org
15272 S:      Maintained
15273 T:      git git://linuxtv.org/media_tree.git
15274 F:      Documentation/devicetree/bindings/media/*venus*
15275 F:      drivers/media/platform/qcom/venus/
15276
15277 QUALCOMM WCN36XX WIRELESS DRIVER
15278 M:      Kalle Valo <kvalo@codeaurora.org>
15279 L:      wcn36xx@lists.infradead.org
15280 S:      Supported
15281 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15282 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15283 F:      drivers/net/wireless/ath/wcn36xx/
15284
15285 QUANTENNA QTNFMAC WIRELESS DRIVER
15286 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15287 R:      Sergey Matyukevich <geomatsi@gmail.com>
15288 L:      linux-wireless@vger.kernel.org
15289 S:      Maintained
15290 F:      drivers/net/wireless/quantenna
15291
15292 RADEON and AMDGPU DRM DRIVERS
15293 M:      Alex Deucher <alexander.deucher@amd.com>
15294 M:      Christian König <christian.koenig@amd.com>
15295 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15296 L:      amd-gfx@lists.freedesktop.org
15297 S:      Supported
15298 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15299 F:      drivers/gpu/drm/amd/
15300 F:      drivers/gpu/drm/radeon/
15301 F:      include/uapi/drm/amdgpu_drm.h
15302 F:      include/uapi/drm/radeon_drm.h
15303
15304 RADEON FRAMEBUFFER DISPLAY DRIVER
15305 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15306 L:      linux-fbdev@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/video/fbdev/aty/radeon*
15309 F:      include/uapi/linux/radeonfb.h
15310
15311 RADIOSHARK RADIO DRIVER
15312 M:      Hans Verkuil <hverkuil@xs4all.nl>
15313 L:      linux-media@vger.kernel.org
15314 S:      Maintained
15315 T:      git git://linuxtv.org/media_tree.git
15316 F:      drivers/media/radio/radio-shark.c
15317
15318 RADIOSHARK2 RADIO DRIVER
15319 M:      Hans Verkuil <hverkuil@xs4all.nl>
15320 L:      linux-media@vger.kernel.org
15321 S:      Maintained
15322 T:      git git://linuxtv.org/media_tree.git
15323 F:      drivers/media/radio/radio-shark2.c
15324 F:      drivers/media/radio/radio-tea5777.c
15325
15326 RADOS BLOCK DEVICE (RBD)
15327 M:      Ilya Dryomov <idryomov@gmail.com>
15328 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15329 L:      ceph-devel@vger.kernel.org
15330 S:      Supported
15331 W:      http://ceph.com/
15332 T:      git git://github.com/ceph/ceph-client.git
15333 F:      Documentation/ABI/testing/sysfs-bus-rbd
15334 F:      drivers/block/rbd.c
15335 F:      drivers/block/rbd_types.h
15336
15337 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15338 M:      Paul Mackerras <paulus@samba.org>
15339 L:      linux-fbdev@vger.kernel.org
15340 S:      Maintained
15341 F:      drivers/video/fbdev/aty/aty128fb.c
15342
15343 RAINSHADOW-CEC DRIVER
15344 M:      Hans Verkuil <hverkuil@xs4all.nl>
15345 L:      linux-media@vger.kernel.org
15346 S:      Maintained
15347 T:      git git://linuxtv.org/media_tree.git
15348 F:      drivers/media/cec/usb/rainshadow/
15349
15350 RALINK MIPS ARCHITECTURE
15351 M:      John Crispin <john@phrozen.org>
15352 L:      linux-mips@vger.kernel.org
15353 S:      Maintained
15354 F:      arch/mips/ralink
15355
15356 RALINK RT2X00 WIRELESS LAN DRIVER
15357 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15358 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15359 L:      linux-wireless@vger.kernel.org
15360 S:      Maintained
15361 F:      drivers/net/wireless/ralink/rt2x00/
15362
15363 RAMDISK RAM BLOCK DEVICE DRIVER
15364 M:      Jens Axboe <axboe@kernel.dk>
15365 S:      Maintained
15366 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15367 F:      drivers/block/brd.c
15368
15369 RANCHU VIRTUAL BOARD FOR MIPS
15370 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15371 L:      linux-mips@vger.kernel.org
15372 S:      Supported
15373 F:      arch/mips/configs/generic/board-ranchu.config
15374 F:      arch/mips/generic/board-ranchu.c
15375
15376 RANDOM NUMBER DRIVER
15377 M:      "Theodore Ts'o" <tytso@mit.edu>
15378 S:      Maintained
15379 F:      drivers/char/random.c
15380
15381 RAPIDIO SUBSYSTEM
15382 M:      Matt Porter <mporter@kernel.crashing.org>
15383 M:      Alexandre Bounine <alex.bou9@gmail.com>
15384 S:      Maintained
15385 F:      drivers/rapidio/
15386
15387 RAS INFRASTRUCTURE
15388 M:      Tony Luck <tony.luck@intel.com>
15389 M:      Borislav Petkov <bp@alien8.de>
15390 L:      linux-edac@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/admin-guide/ras.rst
15393 F:      drivers/ras/
15394 F:      include/linux/ras.h
15395 F:      include/ras/ras_event.h
15396
15397 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15398 L:      linux-wireless@vger.kernel.org
15399 S:      Orphan
15400 F:      drivers/net/wireless/ray*
15401
15402 RC-CORE / LIRC FRAMEWORK
15403 M:      Sean Young <sean@mess.org>
15404 L:      linux-media@vger.kernel.org
15405 S:      Maintained
15406 W:      http://linuxtv.org
15407 T:      git git://linuxtv.org/media_tree.git
15408 F:      Documentation/driver-api/media/rc-core.rst
15409 F:      Documentation/userspace-api/media/rc/
15410 F:      drivers/media/rc/
15411 F:      include/media/rc-map.h
15412 F:      include/media/rc-core.h
15413 F:      include/uapi/linux/lirc.h
15414
15415 RCMM REMOTE CONTROLS DECODER
15416 M:      Patrick Lerda <patrick9876@free.fr>
15417 S:      Maintained
15418 F:      drivers/media/rc/ir-rcmm-decoder.c
15419
15420 RCUTORTURE TEST FRAMEWORK
15421 M:      "Paul E. McKenney" <paulmck@kernel.org>
15422 M:      Josh Triplett <josh@joshtriplett.org>
15423 R:      Steven Rostedt <rostedt@goodmis.org>
15424 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15425 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15426 L:      rcu@vger.kernel.org
15427 S:      Supported
15428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15429 F:      tools/testing/selftests/rcutorture
15430
15431 RDACM20 Camera Sensor
15432 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15433 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15434 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15435 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15436 L:      linux-media@vger.kernel.org
15437 S:      Maintained
15438 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15439 F:      drivers/media/i2c/max9271.c
15440 F:      drivers/media/i2c/max9271.h
15441 F:      drivers/media/i2c/rdacm20.c
15442
15443 RDACM21 Camera Sensor
15444 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15445 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15446 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15447 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15448 L:      linux-media@vger.kernel.org
15449 S:      Maintained
15450 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15451 F:      drivers/media/i2c/max9271.c
15452 F:      drivers/media/i2c/max9271.h
15453 F:      drivers/media/i2c/rdacm21.c
15454
15455 RDC R-321X SoC
15456 M:      Florian Fainelli <florian@openwrt.org>
15457 S:      Maintained
15458
15459 RDC R6040 FAST ETHERNET DRIVER
15460 M:      Florian Fainelli <f.fainelli@gmail.com>
15461 L:      netdev@vger.kernel.org
15462 S:      Maintained
15463 F:      drivers/net/ethernet/rdc/r6040.c
15464
15465 RDMAVT - RDMA verbs software
15466 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15467 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15468 L:      linux-rdma@vger.kernel.org
15469 S:      Supported
15470 F:      drivers/infiniband/sw/rdmavt
15471
15472 RDS - RELIABLE DATAGRAM SOCKETS
15473 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15474 L:      netdev@vger.kernel.org
15475 L:      linux-rdma@vger.kernel.org
15476 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15477 S:      Supported
15478 W:      https://oss.oracle.com/projects/rds/
15479 F:      Documentation/networking/rds.rst
15480 F:      net/rds/
15481
15482 RDT - RESOURCE ALLOCATION
15483 M:      Fenghua Yu <fenghua.yu@intel.com>
15484 M:      Reinette Chatre <reinette.chatre@intel.com>
15485 L:      linux-kernel@vger.kernel.org
15486 S:      Supported
15487 F:      Documentation/x86/resctrl*
15488 F:      arch/x86/include/asm/resctrl.h
15489 F:      arch/x86/kernel/cpu/resctrl/
15490 F:      tools/testing/selftests/resctrl/
15491
15492 READ-COPY UPDATE (RCU)
15493 M:      "Paul E. McKenney" <paulmck@kernel.org>
15494 M:      Josh Triplett <josh@joshtriplett.org>
15495 R:      Steven Rostedt <rostedt@goodmis.org>
15496 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15497 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15498 R:      Joel Fernandes <joel@joelfernandes.org>
15499 L:      rcu@vger.kernel.org
15500 S:      Supported
15501 W:      http://www.rdrop.com/users/paulmck/RCU/
15502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15503 F:      Documentation/RCU/
15504 F:      include/linux/rcu*
15505 F:      kernel/rcu/
15506 X:      Documentation/RCU/torture.rst
15507 X:      include/linux/srcu*.h
15508 X:      kernel/rcu/srcu*.c
15509
15510 REAL TIME CLOCK (RTC) SUBSYSTEM
15511 M:      Alessandro Zummo <a.zummo@towertech.it>
15512 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15513 L:      linux-rtc@vger.kernel.org
15514 S:      Maintained
15515 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15517 F:      Documentation/admin-guide/rtc.rst
15518 F:      Documentation/devicetree/bindings/rtc/
15519 F:      drivers/rtc/
15520 F:      include/linux/platform_data/rtc-*
15521 F:      include/linux/rtc.h
15522 F:      include/linux/rtc/
15523 F:      include/uapi/linux/rtc.h
15524 F:      tools/testing/selftests/rtc/
15525
15526 REALTEK AUDIO CODECS
15527 M:      Oder Chiou <oder_chiou@realtek.com>
15528 S:      Maintained
15529 F:      include/sound/rt*.h
15530 F:      sound/soc/codecs/rt*
15531
15532 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15533 M:      Linus Walleij <linus.walleij@linaro.org>
15534 S:      Maintained
15535 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15536 F:      drivers/net/dsa/realtek-smi*
15537 F:      drivers/net/dsa/rtl83*
15538
15539 REALTEK WIRELESS DRIVER (rtlwifi family)
15540 M:      Ping-Ke Shih <pkshih@realtek.com>
15541 L:      linux-wireless@vger.kernel.org
15542 S:      Maintained
15543 W:      https://wireless.wiki.kernel.org/
15544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15545 F:      drivers/net/wireless/realtek/rtlwifi/
15546
15547 REALTEK WIRELESS DRIVER (rtw88)
15548 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15549 L:      linux-wireless@vger.kernel.org
15550 S:      Maintained
15551 F:      drivers/net/wireless/realtek/rtw88/
15552
15553 REDPINE WIRELESS DRIVER
15554 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15555 M:      Siva Rebbagondla <siva8118@gmail.com>
15556 L:      linux-wireless@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/net/wireless/rsi/
15559
15560 REGISTER MAP ABSTRACTION
15561 M:      Mark Brown <broonie@kernel.org>
15562 L:      linux-kernel@vger.kernel.org
15563 S:      Supported
15564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15565 F:      Documentation/devicetree/bindings/regmap/
15566 F:      drivers/base/regmap/
15567 F:      include/linux/regmap.h
15568
15569 REISERFS FILE SYSTEM
15570 L:      reiserfs-devel@vger.kernel.org
15571 S:      Supported
15572 F:      fs/reiserfs/
15573
15574 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15575 M:      Ohad Ben-Cohen <ohad@wizery.com>
15576 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15577 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15578 L:      linux-remoteproc@vger.kernel.org
15579 S:      Maintained
15580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15581 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15582 F:      Documentation/devicetree/bindings/remoteproc/
15583 F:      Documentation/staging/remoteproc.rst
15584 F:      drivers/remoteproc/
15585 F:      include/linux/remoteproc.h
15586 F:      include/linux/remoteproc/
15587
15588 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15589 M:      Ohad Ben-Cohen <ohad@wizery.com>
15590 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15591 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15592 L:      linux-remoteproc@vger.kernel.org
15593 S:      Maintained
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15595 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15596 F:      Documentation/staging/rpmsg.rst
15597 F:      drivers/rpmsg/
15598 F:      include/linux/rpmsg.h
15599 F:      include/linux/rpmsg/
15600 F:      include/uapi/linux/rpmsg.h
15601 F:      samples/rpmsg/
15602
15603 RENESAS CLOCK DRIVERS
15604 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15605 L:      linux-renesas-soc@vger.kernel.org
15606 S:      Supported
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15608 F:      Documentation/devicetree/bindings/clock/renesas,*
15609 F:      drivers/clk/renesas/
15610
15611 RENESAS EMEV2 I2C DRIVER
15612 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15613 S:      Supported
15614 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15615 F:      drivers/i2c/busses/i2c-emev2.c
15616
15617 RENESAS ETHERNET DRIVERS
15618 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15619 L:      netdev@vger.kernel.org
15620 L:      linux-renesas-soc@vger.kernel.org
15621 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15622 F:      drivers/net/ethernet/renesas/
15623 F:      include/linux/sh_eth.h
15624
15625 RENESAS R-CAR GYROADC DRIVER
15626 M:      Marek Vasut <marek.vasut@gmail.com>
15627 L:      linux-iio@vger.kernel.org
15628 S:      Supported
15629 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15630 F:      drivers/iio/adc/rcar-gyroadc.c
15631
15632 RENESAS R-CAR I2C DRIVERS
15633 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15634 S:      Supported
15635 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15636 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15637 F:      drivers/i2c/busses/i2c-rcar.c
15638 F:      drivers/i2c/busses/i2c-sh_mobile.c
15639
15640 RENESAS R-CAR THERMAL DRIVERS
15641 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15642 L:      linux-renesas-soc@vger.kernel.org
15643 S:      Supported
15644 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15645 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15646 F:      drivers/thermal/rcar_gen3_thermal.c
15647 F:      drivers/thermal/rcar_thermal.c
15648
15649 RENESAS RIIC DRIVER
15650 M:      Chris Brandt <chris.brandt@renesas.com>
15651 S:      Supported
15652 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15653 F:      drivers/i2c/busses/i2c-riic.c
15654
15655 RENESAS USB PHY DRIVER
15656 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15657 L:      linux-renesas-soc@vger.kernel.org
15658 S:      Maintained
15659 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15660
15661 RESET CONTROLLER FRAMEWORK
15662 M:      Philipp Zabel <p.zabel@pengutronix.de>
15663 S:      Maintained
15664 T:      git git://git.pengutronix.de/git/pza/linux
15665 F:      Documentation/devicetree/bindings/reset/
15666 F:      Documentation/driver-api/reset.rst
15667 F:      drivers/reset/
15668 F:      include/dt-bindings/reset/
15669 F:      include/linux/reset-controller.h
15670 F:      include/linux/reset.h
15671 F:      include/linux/reset/
15672 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15673
15674 RESTARTABLE SEQUENCES SUPPORT
15675 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15676 M:      Peter Zijlstra <peterz@infradead.org>
15677 M:      "Paul E. McKenney" <paulmck@kernel.org>
15678 M:      Boqun Feng <boqun.feng@gmail.com>
15679 L:      linux-kernel@vger.kernel.org
15680 S:      Supported
15681 F:      include/trace/events/rseq.h
15682 F:      include/uapi/linux/rseq.h
15683 F:      kernel/rseq.c
15684 F:      tools/testing/selftests/rseq/
15685
15686 RFKILL
15687 M:      Johannes Berg <johannes@sipsolutions.net>
15688 L:      linux-wireless@vger.kernel.org
15689 S:      Maintained
15690 W:      https://wireless.wiki.kernel.org/
15691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15693 F:      Documentation/ABI/stable/sysfs-class-rfkill
15694 F:      Documentation/driver-api/rfkill.rst
15695 F:      include/linux/rfkill.h
15696 F:      include/uapi/linux/rfkill.h
15697 F:      net/rfkill/
15698
15699 RHASHTABLE
15700 M:      Thomas Graf <tgraf@suug.ch>
15701 M:      Herbert Xu <herbert@gondor.apana.org.au>
15702 L:      netdev@vger.kernel.org
15703 S:      Maintained
15704 F:      include/linux/rhashtable-types.h
15705 F:      include/linux/rhashtable.h
15706 F:      lib/rhashtable.c
15707 F:      lib/test_rhashtable.c
15708
15709 RICOH R5C592 MEMORYSTICK DRIVER
15710 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15711 S:      Maintained
15712 F:      drivers/memstick/host/r592.*
15713
15714 RICOH SMARTMEDIA/XD DRIVER
15715 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15716 S:      Maintained
15717 F:      drivers/mtd/nand/raw/r852.c
15718 F:      drivers/mtd/nand/raw/r852.h
15719
15720 RISC-V ARCHITECTURE
15721 M:      Paul Walmsley <paul.walmsley@sifive.com>
15722 M:      Palmer Dabbelt <palmer@dabbelt.com>
15723 M:      Albert Ou <aou@eecs.berkeley.edu>
15724 L:      linux-riscv@lists.infradead.org
15725 S:      Supported
15726 P:      Documentation/riscv/patch-acceptance.rst
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15728 F:      arch/riscv/
15729 N:      riscv
15730 K:      riscv
15731
15732 RNBD BLOCK DRIVERS
15733 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15734 M:      Jack Wang <jinpu.wang@ionos.com>
15735 L:      linux-block@vger.kernel.org
15736 S:      Maintained
15737 F:      drivers/block/rnbd/
15738
15739 ROCCAT DRIVERS
15740 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15741 S:      Maintained
15742 W:      http://sourceforge.net/projects/roccat/
15743 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15744 F:      drivers/hid/hid-roccat*
15745 F:      include/linux/hid-roccat*
15746
15747 ROCKCHIP ISP V1 DRIVER
15748 M:      Helen Koike <helen.koike@collabora.com>
15749 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15750 L:      linux-media@vger.kernel.org
15751 L:      linux-rockchip@lists.infradead.org
15752 S:      Maintained
15753 F:      Documentation/admin-guide/media/rkisp1.rst
15754 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15755 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15756 F:      drivers/media/platform/rockchip/rkisp1
15757 F:      include/uapi/linux/rkisp1-config.h
15758
15759 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15760 M:      Jacob Chen <jacob-chen@iotwrt.com>
15761 M:      Ezequiel Garcia <ezequiel@collabora.com>
15762 L:      linux-media@vger.kernel.org
15763 L:      linux-rockchip@lists.infradead.org
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15766 F:      drivers/media/platform/rockchip/rga/
15767
15768 ROCKCHIP VIDEO DECODER DRIVER
15769 M:      Ezequiel Garcia <ezequiel@collabora.com>
15770 L:      linux-media@vger.kernel.org
15771 L:      linux-rockchip@lists.infradead.org
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15774 F:      drivers/staging/media/rkvdec/
15775
15776 ROCKER DRIVER
15777 M:      Jiri Pirko <jiri@resnulli.us>
15778 L:      netdev@vger.kernel.org
15779 S:      Supported
15780 F:      drivers/net/ethernet/rocker/
15781
15782 ROCKETPORT EXPRESS/INFINITY DRIVER
15783 M:      Kevin Cernekee <cernekee@gmail.com>
15784 L:      linux-serial@vger.kernel.org
15785 S:      Odd Fixes
15786 F:      drivers/tty/serial/rp2.*
15787
15788 ROHM BD99954 CHARGER IC
15789 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15790 L:      linux-power@fi.rohmeurope.com
15791 S:      Supported
15792 F:      drivers/power/supply/bd99954-charger.c
15793 F:      drivers/power/supply/bd99954-charger.h
15794
15795 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15796 M:      Tomasz Duszynski <tduszyns@gmail.com>
15797 S:      Maintained
15798 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15799 F:      drivers/iio/light/bh1750.c
15800
15801 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15802 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15803 L:      linux-kernel@vger.kernel.org
15804 L:      linux-renesas-soc@vger.kernel.org
15805 S:      Supported
15806 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15807 F:      drivers/gpio/gpio-bd9571mwv.c
15808 F:      drivers/mfd/bd9571mwv.c
15809 F:      drivers/regulator/bd9571mwv-regulator.c
15810 F:      include/linux/mfd/bd9571mwv.h
15811
15812 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15813 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15814 L:      linux-power@fi.rohmeurope.com
15815 S:      Supported
15816 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15817 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15818 F:      drivers/clk/clk-bd718x7.c
15819 F:      drivers/gpio/gpio-bd70528.c
15820 F:      drivers/gpio/gpio-bd71815.c
15821 F:      drivers/gpio/gpio-bd71828.c
15822 F:      drivers/mfd/rohm-bd70528.c
15823 F:      drivers/mfd/rohm-bd71828.c
15824 F:      drivers/mfd/rohm-bd718x7.c
15825 F:      drivers/mfd/rohm-bd9576.c
15826 F:      drivers/power/supply/bd70528-charger.c
15827 F:      drivers/regulator/bd70528-regulator.c
15828 F:      drivers/regulator/bd71815-regulator.c
15829 F:      drivers/regulator/bd71828-regulator.c
15830 F:      drivers/regulator/bd718x7-regulator.c
15831 F:      drivers/regulator/bd9576-regulator.c
15832 F:      drivers/regulator/rohm-regulator.c
15833 F:      drivers/rtc/rtc-bd70528.c
15834 F:      drivers/watchdog/bd70528_wdt.c
15835 F:      drivers/watchdog/bd9576_wdt.c
15836 F:      include/linux/mfd/rohm-bd70528.h
15837 F:      include/linux/mfd/rohm-bd71815.h
15838 F:      include/linux/mfd/rohm-bd71828.h
15839 F:      include/linux/mfd/rohm-bd718x7.h
15840 F:      include/linux/mfd/rohm-bd957x.h
15841 F:      include/linux/mfd/rohm-generic.h
15842 F:      include/linux/mfd/rohm-shared.h
15843
15844 ROSE NETWORK LAYER
15845 M:      Ralf Baechle <ralf@linux-mips.org>
15846 L:      linux-hams@vger.kernel.org
15847 S:      Maintained
15848 W:      http://www.linux-ax25.org/
15849 F:      include/net/rose.h
15850 F:      include/uapi/linux/rose.h
15851 F:      net/rose/
15852
15853 ROTATION DRIVER FOR ALLWINNER A83T
15854 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
15855 L:      linux-media@vger.kernel.org
15856 S:      Maintained
15857 T:      git git://linuxtv.org/media_tree.git
15858 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15859 F:      drivers/media/platform/sunxi/sun8i-rotate/
15860
15861 RTL2830 MEDIA DRIVER
15862 M:      Antti Palosaari <crope@iki.fi>
15863 L:      linux-media@vger.kernel.org
15864 S:      Maintained
15865 W:      https://linuxtv.org
15866 W:      http://palosaari.fi/linux/
15867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15868 T:      git git://linuxtv.org/anttip/media_tree.git
15869 F:      drivers/media/dvb-frontends/rtl2830*
15870
15871 RTL2832 MEDIA DRIVER
15872 M:      Antti Palosaari <crope@iki.fi>
15873 L:      linux-media@vger.kernel.org
15874 S:      Maintained
15875 W:      https://linuxtv.org
15876 W:      http://palosaari.fi/linux/
15877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15878 T:      git git://linuxtv.org/anttip/media_tree.git
15879 F:      drivers/media/dvb-frontends/rtl2832*
15880
15881 RTL2832_SDR MEDIA DRIVER
15882 M:      Antti Palosaari <crope@iki.fi>
15883 L:      linux-media@vger.kernel.org
15884 S:      Maintained
15885 W:      https://linuxtv.org
15886 W:      http://palosaari.fi/linux/
15887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15888 T:      git git://linuxtv.org/anttip/media_tree.git
15889 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15890
15891 RTL8180 WIRELESS DRIVER
15892 L:      linux-wireless@vger.kernel.org
15893 S:      Orphan
15894 W:      https://wireless.wiki.kernel.org/
15895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15896 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15897
15898 RTL8187 WIRELESS DRIVER
15899 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15900 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15901 M:      Larry Finger <Larry.Finger@lwfinger.net>
15902 L:      linux-wireless@vger.kernel.org
15903 S:      Maintained
15904 W:      https://wireless.wiki.kernel.org/
15905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15906 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15907
15908 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15909 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15910 L:      linux-wireless@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15913 F:      drivers/net/wireless/realtek/rtl8xxxu/
15914
15915 RTRS TRANSPORT DRIVERS
15916 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15917 M:      Jack Wang <jinpu.wang@ionos.com>
15918 L:      linux-rdma@vger.kernel.org
15919 S:      Maintained
15920 F:      drivers/infiniband/ulp/rtrs/
15921
15922 RXRPC SOCKETS (AF_RXRPC)
15923 M:      David Howells <dhowells@redhat.com>
15924 M:      Marc Dionne <marc.dionne@auristor.com>
15925 L:      linux-afs@lists.infradead.org
15926 S:      Supported
15927 W:      https://www.infradead.org/~dhowells/kafs/
15928 F:      Documentation/networking/rxrpc.rst
15929 F:      include/keys/rxrpc-type.h
15930 F:      include/net/af_rxrpc.h
15931 F:      include/trace/events/rxrpc.h
15932 F:      include/uapi/linux/rxrpc.h
15933 F:      net/rxrpc/
15934
15935 S3 SAVAGE FRAMEBUFFER DRIVER
15936 M:      Antonino Daplas <adaplas@gmail.com>
15937 L:      linux-fbdev@vger.kernel.org
15938 S:      Maintained
15939 F:      drivers/video/fbdev/savage/
15940
15941 S390
15942 M:      Heiko Carstens <hca@linux.ibm.com>
15943 M:      Vasily Gorbik <gor@linux.ibm.com>
15944 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15945 L:      linux-s390@vger.kernel.org
15946 S:      Supported
15947 W:      http://www.ibm.com/developerworks/linux/linux390/
15948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15949 F:      Documentation/driver-api/s390-drivers.rst
15950 F:      Documentation/s390/
15951 F:      arch/s390/
15952 F:      drivers/s390/
15953
15954 S390 COMMON I/O LAYER
15955 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15956 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15957 L:      linux-s390@vger.kernel.org
15958 S:      Supported
15959 W:      http://www.ibm.com/developerworks/linux/linux390/
15960 F:      drivers/s390/cio/
15961
15962 S390 DASD DRIVER
15963 M:      Stefan Haberland <sth@linux.ibm.com>
15964 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15965 L:      linux-s390@vger.kernel.org
15966 S:      Supported
15967 W:      http://www.ibm.com/developerworks/linux/linux390/
15968 F:      block/partitions/ibm.c
15969 F:      drivers/s390/block/dasd*
15970 F:      include/linux/dasd_mod.h
15971
15972 S390 IOMMU (PCI)
15973 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15974 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15975 L:      linux-s390@vger.kernel.org
15976 S:      Supported
15977 W:      http://www.ibm.com/developerworks/linux/linux390/
15978 F:      drivers/iommu/s390-iommu.c
15979
15980 S390 IUCV NETWORK LAYER
15981 M:      Julian Wiedmann <jwi@linux.ibm.com>
15982 M:      Karsten Graul <kgraul@linux.ibm.com>
15983 L:      linux-s390@vger.kernel.org
15984 L:      netdev@vger.kernel.org
15985 S:      Supported
15986 W:      http://www.ibm.com/developerworks/linux/linux390/
15987 F:      drivers/s390/net/*iucv*
15988 F:      include/net/iucv/
15989 F:      net/iucv/
15990
15991 S390 NETWORK DRIVERS
15992 M:      Julian Wiedmann <jwi@linux.ibm.com>
15993 M:      Karsten Graul <kgraul@linux.ibm.com>
15994 L:      linux-s390@vger.kernel.org
15995 L:      netdev@vger.kernel.org
15996 S:      Supported
15997 W:      http://www.ibm.com/developerworks/linux/linux390/
15998 F:      drivers/s390/net/
15999
16000 S390 PCI SUBSYSTEM
16001 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16002 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16003 L:      linux-s390@vger.kernel.org
16004 S:      Supported
16005 W:      http://www.ibm.com/developerworks/linux/linux390/
16006 F:      arch/s390/pci/
16007 F:      drivers/pci/hotplug/s390_pci_hpc.c
16008 F:      Documentation/s390/pci.rst
16009
16010 S390 VFIO AP DRIVER
16011 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16012 M:      Halil Pasic <pasic@linux.ibm.com>
16013 M:      Jason Herne <jjherne@linux.ibm.com>
16014 L:      linux-s390@vger.kernel.org
16015 S:      Supported
16016 W:      http://www.ibm.com/developerworks/linux/linux390/
16017 F:      Documentation/s390/vfio-ap.rst
16018 F:      drivers/s390/crypto/vfio_ap_drv.c
16019 F:      drivers/s390/crypto/vfio_ap_ops.c
16020 F:      drivers/s390/crypto/vfio_ap_private.h
16021
16022 S390 VFIO-CCW DRIVER
16023 M:      Cornelia Huck <cohuck@redhat.com>
16024 M:      Eric Farman <farman@linux.ibm.com>
16025 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16026 R:      Halil Pasic <pasic@linux.ibm.com>
16027 L:      linux-s390@vger.kernel.org
16028 L:      kvm@vger.kernel.org
16029 S:      Supported
16030 F:      Documentation/s390/vfio-ccw.rst
16031 F:      drivers/s390/cio/vfio_ccw*
16032 F:      include/uapi/linux/vfio_ccw.h
16033
16034 S390 VFIO-PCI DRIVER
16035 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16036 M:      Eric Farman <farman@linux.ibm.com>
16037 L:      linux-s390@vger.kernel.org
16038 L:      kvm@vger.kernel.org
16039 S:      Supported
16040 F:      drivers/vfio/pci/vfio_pci_zdev.c
16041 F:      include/uapi/linux/vfio_zdev.h
16042
16043 S390 ZCRYPT DRIVER
16044 M:      Harald Freudenberger <freude@linux.ibm.com>
16045 L:      linux-s390@vger.kernel.org
16046 S:      Supported
16047 W:      http://www.ibm.com/developerworks/linux/linux390/
16048 F:      drivers/s390/crypto/
16049
16050 S390 ZFCP DRIVER
16051 M:      Steffen Maier <maier@linux.ibm.com>
16052 M:      Benjamin Block <bblock@linux.ibm.com>
16053 L:      linux-s390@vger.kernel.org
16054 S:      Supported
16055 W:      http://www.ibm.com/developerworks/linux/linux390/
16056 F:      drivers/s390/scsi/zfcp_*
16057
16058 S3C ADC BATTERY DRIVER
16059 M:      Krzysztof Kozlowski <krzk@kernel.org>
16060 L:      linux-samsung-soc@vger.kernel.org
16061 S:      Odd Fixes
16062 F:      drivers/power/supply/s3c_adc_battery.c
16063 F:      include/linux/s3c_adc_battery.h
16064
16065 S3C24XX SD/MMC Driver
16066 M:      Ben Dooks <ben-linux@fluff.org>
16067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16068 S:      Supported
16069 F:      drivers/mmc/host/s3cmci.*
16070
16071 SAA6588 RDS RECEIVER DRIVER
16072 M:      Hans Verkuil <hverkuil@xs4all.nl>
16073 L:      linux-media@vger.kernel.org
16074 S:      Odd Fixes
16075 W:      https://linuxtv.org
16076 T:      git git://linuxtv.org/media_tree.git
16077 F:      drivers/media/i2c/saa6588*
16078
16079 SAA7134 VIDEO4LINUX DRIVER
16080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16081 L:      linux-media@vger.kernel.org
16082 S:      Odd fixes
16083 W:      https://linuxtv.org
16084 T:      git git://linuxtv.org/media_tree.git
16085 F:      Documentation/driver-api/media/drivers/saa7134*
16086 F:      drivers/media/pci/saa7134/
16087
16088 SAA7146 VIDEO4LINUX-2 DRIVER
16089 M:      Hans Verkuil <hverkuil@xs4all.nl>
16090 L:      linux-media@vger.kernel.org
16091 S:      Maintained
16092 T:      git git://linuxtv.org/media_tree.git
16093 F:      drivers/media/common/saa7146/
16094 F:      drivers/media/pci/saa7146/
16095 F:      include/media/drv-intf/saa7146*
16096
16097 SAFESETID SECURITY MODULE
16098 M:      Micah Morton <mortonm@chromium.org>
16099 S:      Supported
16100 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16101 F:      security/safesetid/
16102
16103 SAMSUNG AUDIO (ASoC) DRIVERS
16104 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16105 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16107 S:      Supported
16108 F:      Documentation/devicetree/bindings/sound/samsung*
16109 F:      sound/soc/samsung/
16110
16111 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16112 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16113 L:      linux-crypto@vger.kernel.org
16114 L:      linux-samsung-soc@vger.kernel.org
16115 S:      Maintained
16116 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16117 F:      drivers/crypto/exynos-rng.c
16118
16119 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16120 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16121 L:      linux-samsung-soc@vger.kernel.org
16122 S:      Maintained
16123 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16124 F:      drivers/char/hw_random/exynos-trng.c
16125
16126 SAMSUNG FRAMEBUFFER DRIVER
16127 M:      Jingoo Han <jingoohan1@gmail.com>
16128 L:      linux-fbdev@vger.kernel.org
16129 S:      Maintained
16130 F:      drivers/video/fbdev/s3c-fb.c
16131
16132 SAMSUNG INTERCONNECT DRIVERS
16133 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16134 M:      Artur Świgoń <a.swigon@samsung.com>
16135 L:      linux-pm@vger.kernel.org
16136 L:      linux-samsung-soc@vger.kernel.org
16137 S:      Supported
16138 F:      drivers/interconnect/samsung/
16139
16140 SAMSUNG LAPTOP DRIVER
16141 M:      Corentin Chary <corentin.chary@gmail.com>
16142 L:      platform-driver-x86@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/platform/x86/samsung-laptop.c
16145
16146 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16147 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16148 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16149 L:      linux-kernel@vger.kernel.org
16150 L:      linux-samsung-soc@vger.kernel.org
16151 S:      Supported
16152 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16153 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16154 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16155 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16156 F:      drivers/clk/clk-s2mps11.c
16157 F:      drivers/mfd/sec*.c
16158 F:      drivers/regulator/s2m*.c
16159 F:      drivers/regulator/s5m*.c
16160 F:      drivers/rtc/rtc-s5m.c
16161 F:      include/linux/mfd/samsung/
16162
16163 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16164 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16165 L:      linux-media@vger.kernel.org
16166 L:      linux-samsung-soc@vger.kernel.org
16167 S:      Maintained
16168 F:      drivers/media/platform/s3c-camif/
16169 F:      include/media/drv-intf/s3c_camif.h
16170
16171 SAMSUNG S3FWRN5 NFC DRIVER
16172 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16173 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16174 L:      linux-nfc@lists.01.org (subscribers-only)
16175 S:      Maintained
16176 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16177 F:      drivers/nfc/s3fwrn5
16178
16179 SAMSUNG S5C73M3 CAMERA DRIVER
16180 M:      Andrzej Hajda <a.hajda@samsung.com>
16181 L:      linux-media@vger.kernel.org
16182 S:      Supported
16183 F:      drivers/media/i2c/s5c73m3/*
16184
16185 SAMSUNG S5K5BAF CAMERA DRIVER
16186 M:      Andrzej Hajda <a.hajda@samsung.com>
16187 L:      linux-media@vger.kernel.org
16188 S:      Supported
16189 F:      drivers/media/i2c/s5k5baf.c
16190
16191 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16192 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16193 M:      Vladimir Zapolskiy <vz@mleia.com>
16194 L:      linux-crypto@vger.kernel.org
16195 L:      linux-samsung-soc@vger.kernel.org
16196 S:      Maintained
16197 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16198 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16199 F:      drivers/crypto/s5p-sss.c
16200
16201 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16202 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16203 L:      linux-media@vger.kernel.org
16204 S:      Supported
16205 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16206 F:      drivers/media/platform/exynos4-is/
16207
16208 SAMSUNG SOC CLOCK DRIVERS
16209 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16210 M:      Tomasz Figa <tomasz.figa@gmail.com>
16211 M:      Chanwoo Choi <cw00.choi@samsung.com>
16212 L:      linux-samsung-soc@vger.kernel.org
16213 S:      Supported
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16215 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16216 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16217 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16218 F:      drivers/clk/samsung/
16219 F:      include/dt-bindings/clock/exynos*.h
16220 F:      include/linux/clk/samsung.h
16221 F:      include/linux/platform_data/clk-s3c2410.h
16222
16223 SAMSUNG SPI DRIVERS
16224 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16225 M:      Andi Shyti <andi@etezian.org>
16226 L:      linux-spi@vger.kernel.org
16227 L:      linux-samsung-soc@vger.kernel.org
16228 S:      Maintained
16229 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16230 F:      drivers/spi/spi-s3c*
16231 F:      include/linux/platform_data/spi-s3c64xx.h
16232 F:      include/linux/spi/s3c24xx-fiq.h
16233
16234 SAMSUNG SXGBE DRIVERS
16235 M:      Byungho An <bh74.an@samsung.com>
16236 L:      netdev@vger.kernel.org
16237 S:      Supported
16238 F:      drivers/net/ethernet/samsung/sxgbe/
16239
16240 SAMSUNG THERMAL DRIVER
16241 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16242 L:      linux-pm@vger.kernel.org
16243 L:      linux-samsung-soc@vger.kernel.org
16244 S:      Supported
16245 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16246 F:      drivers/thermal/samsung/
16247
16248 SAMSUNG USB2 PHY DRIVER
16249 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16250 L:      linux-kernel@vger.kernel.org
16251 S:      Supported
16252 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16253 F:      Documentation/driver-api/phy/samsung-usb2.rst
16254 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16255 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16256 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16257 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16258 F:      drivers/phy/samsung/phy-samsung-usb2.c
16259 F:      drivers/phy/samsung/phy-samsung-usb2.h
16260
16261 SC1200 WDT DRIVER
16262 M:      Zwane Mwaikambo <zwanem@gmail.com>
16263 S:      Maintained
16264 F:      drivers/watchdog/sc1200wdt.c
16265
16266 SCHEDULER
16267 M:      Ingo Molnar <mingo@redhat.com>
16268 M:      Peter Zijlstra <peterz@infradead.org>
16269 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16270 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16271 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16272 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16273 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16274 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16275 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16276 L:      linux-kernel@vger.kernel.org
16277 S:      Maintained
16278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16279 F:      include/linux/preempt.h
16280 F:      include/linux/sched.h
16281 F:      include/linux/wait.h
16282 F:      include/uapi/linux/sched.h
16283 F:      kernel/sched/
16284
16285 SCR24X CHIP CARD INTERFACE DRIVER
16286 M:      Lubomir Rintel <lkundrak@v3.sk>
16287 S:      Supported
16288 F:      drivers/char/pcmcia/scr24x_cs.c
16289
16290 SCSI CDROM DRIVER
16291 M:      Jens Axboe <axboe@kernel.dk>
16292 L:      linux-scsi@vger.kernel.org
16293 S:      Maintained
16294 W:      http://www.kernel.dk
16295 F:      drivers/scsi/sr*
16296
16297 SCSI RDMA PROTOCOL (SRP) INITIATOR
16298 M:      Bart Van Assche <bvanassche@acm.org>
16299 L:      linux-rdma@vger.kernel.org
16300 S:      Supported
16301 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16302 F:      drivers/infiniband/ulp/srp/
16303 F:      include/scsi/srp.h
16304
16305 SCSI RDMA PROTOCOL (SRP) TARGET
16306 M:      Bart Van Assche <bvanassche@acm.org>
16307 L:      linux-rdma@vger.kernel.org
16308 L:      target-devel@vger.kernel.org
16309 S:      Supported
16310 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16311 F:      drivers/infiniband/ulp/srpt/
16312
16313 SCSI SG DRIVER
16314 M:      Doug Gilbert <dgilbert@interlog.com>
16315 L:      linux-scsi@vger.kernel.org
16316 S:      Maintained
16317 W:      http://sg.danny.cz/sg
16318 F:      Documentation/scsi/scsi-generic.rst
16319 F:      drivers/scsi/sg.c
16320 F:      include/scsi/sg.h
16321
16322 SCSI SUBSYSTEM
16323 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16324 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16325 L:      linux-scsi@vger.kernel.org
16326 S:      Maintained
16327 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16330 F:      Documentation/devicetree/bindings/scsi/
16331 F:      drivers/scsi/
16332 F:      include/scsi/
16333
16334 SCSI TAPE DRIVER
16335 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16336 L:      linux-scsi@vger.kernel.org
16337 S:      Maintained
16338 F:      Documentation/scsi/st.rst
16339 F:      drivers/scsi/st.*
16340 F:      drivers/scsi/st_*.h
16341
16342 SCSI TARGET CORE USER DRIVER
16343 M:      Bodo Stroesser <bostroesser@gmail.com>
16344 L:      linux-scsi@vger.kernel.org
16345 L:      target-devel@vger.kernel.org
16346 S:      Supported
16347 F:      Documentation/target/tcmu-design.rst
16348 F:      drivers/target/target_core_user.c
16349 F:      include/uapi/linux/target_core_user.h
16350
16351 SCSI TARGET SUBSYSTEM
16352 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16353 L:      linux-scsi@vger.kernel.org
16354 L:      target-devel@vger.kernel.org
16355 S:      Supported
16356 W:      http://www.linux-iscsi.org
16357 Q:      https://patchwork.kernel.org/project/target-devel/list/
16358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16359 F:      Documentation/target/
16360 F:      drivers/target/
16361 F:      include/target/
16362
16363 SCTP PROTOCOL
16364 M:      Vlad Yasevich <vyasevich@gmail.com>
16365 M:      Neil Horman <nhorman@tuxdriver.com>
16366 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16367 L:      linux-sctp@vger.kernel.org
16368 S:      Maintained
16369 W:      http://lksctp.sourceforge.net
16370 F:      Documentation/networking/sctp.rst
16371 F:      include/linux/sctp.h
16372 F:      include/net/sctp/
16373 F:      include/uapi/linux/sctp.h
16374 F:      net/sctp/
16375
16376 SCx200 CPU SUPPORT
16377 M:      Jim Cromie <jim.cromie@gmail.com>
16378 S:      Odd Fixes
16379 F:      Documentation/i2c/busses/scx200_acb.rst
16380 F:      arch/x86/platform/scx200/
16381 F:      drivers/i2c/busses/scx200*
16382 F:      drivers/mtd/maps/scx200_docflash.c
16383 F:      drivers/watchdog/scx200_wdt.c
16384 F:      include/linux/scx200.h
16385
16386 SCx200 GPIO DRIVER
16387 M:      Jim Cromie <jim.cromie@gmail.com>
16388 S:      Maintained
16389 F:      drivers/char/scx200_gpio.c
16390 F:      include/linux/scx200_gpio.h
16391
16392 SCx200 HRT CLOCKSOURCE DRIVER
16393 M:      Jim Cromie <jim.cromie@gmail.com>
16394 S:      Maintained
16395 F:      drivers/clocksource/scx200_hrt.c
16396
16397 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16398 M:      Sascha Sommer <saschasommer@freenet.de>
16399 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16400 S:      Maintained
16401 F:      drivers/mmc/host/sdricoh_cs.c
16402
16403 SECO BOARDS CEC DRIVER
16404 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16405 S:      Maintained
16406 F:      drivers/media/cec/platform/seco/seco-cec.c
16407 F:      drivers/media/cec/platform/seco/seco-cec.h
16408
16409 SECURE COMPUTING
16410 M:      Kees Cook <keescook@chromium.org>
16411 R:      Andy Lutomirski <luto@amacapital.net>
16412 R:      Will Drewry <wad@chromium.org>
16413 S:      Supported
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16415 F:      Documentation/userspace-api/seccomp_filter.rst
16416 F:      include/linux/seccomp.h
16417 F:      include/uapi/linux/seccomp.h
16418 F:      kernel/seccomp.c
16419 F:      tools/testing/selftests/kselftest_harness.h
16420 F:      tools/testing/selftests/seccomp/*
16421 K:      \bsecure_computing
16422 K:      \bTIF_SECCOMP\b
16423
16424 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16425 M:      Al Cooper <alcooperx@gmail.com>
16426 L:      linux-mmc@vger.kernel.org
16427 L:      bcm-kernel-feedback-list@broadcom.com
16428 S:      Maintained
16429 F:      drivers/mmc/host/sdhci-brcmstb*
16430
16431 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16432 M:      Adrian Hunter <adrian.hunter@intel.com>
16433 L:      linux-mmc@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/mmc/host/sdhci*
16436 F:      include/linux/mmc/sdhci*
16437
16438 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16439 M:      Eugen Hristev <eugen.hristev@microchip.com>
16440 L:      linux-mmc@vger.kernel.org
16441 S:      Supported
16442 F:      drivers/mmc/host/sdhci-of-at91.c
16443
16444 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16445 M:      Ben Dooks <ben-linux@fluff.org>
16446 M:      Jaehoon Chung <jh80.chung@samsung.com>
16447 L:      linux-mmc@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/mmc/host/sdhci-s3c*
16450
16451 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16452 M:      Viresh Kumar <vireshk@kernel.org>
16453 L:      linux-mmc@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/mmc/host/sdhci-spear.c
16456
16457 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16458 M:      Kishon Vijay Abraham I <kishon@ti.com>
16459 L:      linux-mmc@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/mmc/host/sdhci-omap.c
16462
16463 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16464 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16465 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16466 L:      linux-block@vger.kernel.org
16467 S:      Supported
16468 F:      block/opal_proto.h
16469 F:      block/sed*
16470 F:      include/linux/sed*
16471 F:      include/uapi/linux/sed*
16472
16473 SECURITY CONTACT
16474 M:      Security Officers <security@kernel.org>
16475 S:      Supported
16476 F:      Documentation/admin-guide/security-bugs.rst
16477
16478 SECURITY SUBSYSTEM
16479 M:      James Morris <jmorris@namei.org>
16480 M:      "Serge E. Hallyn" <serge@hallyn.com>
16481 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16482 S:      Supported
16483 W:      http://kernsec.org/
16484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16485 F:      security/
16486 X:      security/selinux/
16487
16488 SELINUX SECURITY MODULE
16489 M:      Paul Moore <paul@paul-moore.com>
16490 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16491 M:      Eric Paris <eparis@parisplace.org>
16492 L:      selinux@vger.kernel.org
16493 S:      Supported
16494 W:      https://selinuxproject.org
16495 W:      https://github.com/SELinuxProject
16496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16497 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16498 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16499 F:      Documentation/admin-guide/LSM/SELinux.rst
16500 F:      include/trace/events/avc.h
16501 F:      include/uapi/linux/selinux_netlink.h
16502 F:      scripts/selinux/
16503 F:      security/selinux/
16504
16505 SENSABLE PHANTOM
16506 M:      Jiri Slaby <jirislaby@kernel.org>
16507 S:      Maintained
16508 F:      drivers/misc/phantom.c
16509 F:      include/uapi/linux/phantom.h
16510
16511 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16512 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16513 S:      Maintained
16514 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16515 F:      drivers/iio/chemical/scd30.h
16516 F:      drivers/iio/chemical/scd30_core.c
16517 F:      drivers/iio/chemical/scd30_i2c.c
16518 F:      drivers/iio/chemical/scd30_serial.c
16519
16520 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16521 M:      Tomasz Duszynski <tduszyns@gmail.com>
16522 S:      Maintained
16523 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16524 F:      drivers/iio/chemical/sps30.c
16525
16526 SERIAL DEVICE BUS
16527 M:      Rob Herring <robh@kernel.org>
16528 L:      linux-serial@vger.kernel.org
16529 S:      Maintained
16530 F:      Documentation/devicetree/bindings/serial/serial.yaml
16531 F:      drivers/tty/serdev/
16532 F:      include/linux/serdev.h
16533
16534 SERIAL DRIVERS
16535 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16536 L:      linux-serial@vger.kernel.org
16537 S:      Maintained
16538 F:      Documentation/devicetree/bindings/serial/
16539 F:      drivers/tty/serial/
16540
16541 SERIAL IR RECEIVER
16542 M:      Sean Young <sean@mess.org>
16543 L:      linux-media@vger.kernel.org
16544 S:      Maintained
16545 F:      drivers/media/rc/serial_ir.c
16546
16547 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16548 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16550 S:      Maintained
16551 F:      Documentation/devicetree/bindings/slimbus/
16552 F:      drivers/slimbus/
16553 F:      include/linux/slimbus.h
16554
16555 SFC NETWORK DRIVER
16556 M:      Edward Cree <ecree.xilinx@gmail.com>
16557 M:      Martin Habets <habetsm.xilinx@gmail.com>
16558 L:      netdev@vger.kernel.org
16559 S:      Supported
16560 F:      drivers/net/ethernet/sfc/
16561
16562 SFF/SFP/SFP+ MODULE SUPPORT
16563 M:      Russell King <linux@armlinux.org.uk>
16564 L:      netdev@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/net/phy/phylink.c
16567 F:      drivers/net/phy/sfp*
16568 F:      include/linux/mdio/mdio-i2c.h
16569 F:      include/linux/phylink.h
16570 F:      include/linux/sfp.h
16571 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)
16572
16573 SGI GRU DRIVER
16574 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16575 S:      Maintained
16576 F:      drivers/misc/sgi-gru/
16577
16578 SGI XP/XPC/XPNET DRIVER
16579 M:      Robin Holt <robinmholt@gmail.com>
16580 M:      Steve Wahl <steve.wahl@hpe.com>
16581 R:      Mike Travis <mike.travis@hpe.com>
16582 S:      Maintained
16583 F:      drivers/misc/sgi-xp/
16584
16585 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16586 M:      Karsten Graul <kgraul@linux.ibm.com>
16587 M:      Guvenc Gulce <guvenc@linux.ibm.com>
16588 L:      linux-s390@vger.kernel.org
16589 S:      Supported
16590 W:      http://www.ibm.com/developerworks/linux/linux390/
16591 F:      net/smc/
16592
16593 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16594 M:      Linus Walleij <linus.walleij@linaro.org>
16595 L:      linux-iio@vger.kernel.org
16596 S:      Maintained
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16598 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16599 F:      drivers/iio/light/gp2ap002.c
16600
16601 SHARP RJ54N1CB0C SENSOR DRIVER
16602 M:      Jacopo Mondi <jacopo@jmondi.org>
16603 L:      linux-media@vger.kernel.org
16604 S:      Odd fixes
16605 T:      git git://linuxtv.org/media_tree.git
16606 F:      drivers/media/i2c/rj54n1cb0c.c
16607 F:      include/media/i2c/rj54n1cb0c.h
16608
16609 SH_VOU V4L2 OUTPUT DRIVER
16610 L:      linux-media@vger.kernel.org
16611 S:      Orphan
16612 F:      drivers/media/platform/sh_vou.c
16613 F:      include/media/drv-intf/sh_vou.h
16614
16615 SI2157 MEDIA DRIVER
16616 M:      Antti Palosaari <crope@iki.fi>
16617 L:      linux-media@vger.kernel.org
16618 S:      Maintained
16619 W:      https://linuxtv.org
16620 W:      http://palosaari.fi/linux/
16621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16622 T:      git git://linuxtv.org/anttip/media_tree.git
16623 F:      drivers/media/tuners/si2157*
16624
16625 SI2165 MEDIA DRIVER
16626 M:      Matthias Schwarzott <zzam@gentoo.org>
16627 L:      linux-media@vger.kernel.org
16628 S:      Maintained
16629 W:      https://linuxtv.org
16630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16631 F:      drivers/media/dvb-frontends/si2165*
16632
16633 SI2168 MEDIA DRIVER
16634 M:      Antti Palosaari <crope@iki.fi>
16635 L:      linux-media@vger.kernel.org
16636 S:      Maintained
16637 W:      https://linuxtv.org
16638 W:      http://palosaari.fi/linux/
16639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16640 T:      git git://linuxtv.org/anttip/media_tree.git
16641 F:      drivers/media/dvb-frontends/si2168*
16642
16643 SI470X FM RADIO RECEIVER I2C DRIVER
16644 M:      Hans Verkuil <hverkuil@xs4all.nl>
16645 L:      linux-media@vger.kernel.org
16646 S:      Odd Fixes
16647 W:      https://linuxtv.org
16648 T:      git git://linuxtv.org/media_tree.git
16649 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16650
16651 SI470X FM RADIO RECEIVER USB DRIVER
16652 M:      Hans Verkuil <hverkuil@xs4all.nl>
16653 L:      linux-media@vger.kernel.org
16654 S:      Maintained
16655 W:      https://linuxtv.org
16656 T:      git git://linuxtv.org/media_tree.git
16657 F:      drivers/media/radio/si470x/radio-si470x-common.c
16658 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16659 F:      drivers/media/radio/si470x/radio-si470x.h
16660
16661 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16662 M:      Eduardo Valentin <edubezval@gmail.com>
16663 L:      linux-media@vger.kernel.org
16664 S:      Odd Fixes
16665 W:      https://linuxtv.org
16666 T:      git git://linuxtv.org/media_tree.git
16667 F:      drivers/media/radio/si4713/si4713.?
16668
16669 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16670 M:      Eduardo Valentin <edubezval@gmail.com>
16671 L:      linux-media@vger.kernel.org
16672 S:      Odd Fixes
16673 W:      https://linuxtv.org
16674 T:      git git://linuxtv.org/media_tree.git
16675 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16676
16677 SI4713 FM RADIO TRANSMITTER USB DRIVER
16678 M:      Hans Verkuil <hverkuil@xs4all.nl>
16679 L:      linux-media@vger.kernel.org
16680 S:      Maintained
16681 W:      https://linuxtv.org
16682 T:      git git://linuxtv.org/media_tree.git
16683 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16684
16685 SIANO DVB DRIVER
16686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16687 L:      linux-media@vger.kernel.org
16688 S:      Odd fixes
16689 W:      https://linuxtv.org
16690 T:      git git://linuxtv.org/media_tree.git
16691 F:      drivers/media/common/siano/
16692 F:      drivers/media/mmc/siano/
16693 F:      drivers/media/usb/siano/
16694 F:      drivers/media/usb/siano/
16695
16696 SIFIVE DRIVERS
16697 M:      Palmer Dabbelt <palmer@dabbelt.com>
16698 M:      Paul Walmsley <paul.walmsley@sifive.com>
16699 L:      linux-riscv@lists.infradead.org
16700 S:      Supported
16701 T:      git git://github.com/sifive/riscv-linux.git
16702 N:      sifive
16703 K:      [^@]sifive
16704
16705 SIFIVE FU540 SYSTEM-ON-CHIP
16706 M:      Paul Walmsley <paul.walmsley@sifive.com>
16707 M:      Palmer Dabbelt <palmer@dabbelt.com>
16708 L:      linux-riscv@lists.infradead.org
16709 S:      Supported
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16711 N:      fu540
16712 K:      fu540
16713
16714 SIFIVE PDMA DRIVER
16715 M:      Green Wan <green.wan@sifive.com>
16716 S:      Maintained
16717 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16718 F:      drivers/dma/sf-pdma/
16719
16720 SILEAD TOUCHSCREEN DRIVER
16721 M:      Hans de Goede <hdegoede@redhat.com>
16722 L:      linux-input@vger.kernel.org
16723 L:      platform-driver-x86@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/input/touchscreen/silead.c
16726 F:      drivers/platform/x86/touchscreen_dmi.c
16727
16728 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16729 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16730 S:      Supported
16731 F:      drivers/staging/wfx/
16732
16733 SILICON MOTION SM712 FRAME BUFFER DRIVER
16734 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16735 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16736 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16737 L:      linux-fbdev@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/fb/sm712fb.rst
16740 F:      drivers/video/fbdev/sm712*
16741
16742 SILVACO I3C DUAL-ROLE MASTER
16743 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16744 M:      Conor Culhane <conor.culhane@silvaco.com>
16745 L:      linux-i3c@lists.infradead.org
16746 S:      Maintained
16747 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16748 F:      drivers/i3c/master/svc-i3c-master.c
16749
16750 SIMPLEFB FB DRIVER
16751 M:      Hans de Goede <hdegoede@redhat.com>
16752 L:      linux-fbdev@vger.kernel.org
16753 S:      Maintained
16754 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16755 F:      drivers/video/fbdev/simplefb.c
16756 F:      include/linux/platform_data/simplefb.h
16757
16758 SIMTEC EB110ATX (Chalice CATS)
16759 M:      Simtec Linux Team <linux@simtec.co.uk>
16760 S:      Supported
16761 W:      http://www.simtec.co.uk/products/EB110ATX/
16762
16763 SIMTEC EB2410ITX (BAST)
16764 M:      Simtec Linux Team <linux@simtec.co.uk>
16765 S:      Supported
16766 W:      http://www.simtec.co.uk/products/EB2410ITX/
16767 F:      arch/arm/mach-s3c/bast-ide.c
16768 F:      arch/arm/mach-s3c/bast-irq.c
16769 F:      arch/arm/mach-s3c/mach-bast.c
16770
16771 SIOX
16772 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16773 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16774 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16775 S:      Supported
16776 F:      drivers/gpio/gpio-siox.c
16777 F:      drivers/siox/*
16778 F:      include/trace/events/siox.h
16779
16780 SIPHASH PRF ROUTINES
16781 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16782 S:      Maintained
16783 F:      include/linux/siphash.h
16784 F:      lib/siphash.c
16785 F:      lib/test_siphash.c
16786
16787 SIS 190 ETHERNET DRIVER
16788 M:      Francois Romieu <romieu@fr.zoreil.com>
16789 L:      netdev@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/net/ethernet/sis/sis190.c
16792
16793 SIS 900/7016 FAST ETHERNET DRIVER
16794 M:      Daniele Venzano <venza@brownhat.org>
16795 L:      netdev@vger.kernel.org
16796 S:      Maintained
16797 W:      http://www.brownhat.org/sis900.html
16798 F:      drivers/net/ethernet/sis/sis900.*
16799
16800 SIS FRAMEBUFFER DRIVER
16801 M:      Thomas Winischhofer <thomas@winischhofer.net>
16802 S:      Maintained
16803 W:      http://www.winischhofer.net/linuxsisvga.shtml
16804 F:      Documentation/fb/sisfb.rst
16805 F:      drivers/video/fbdev/sis/
16806 F:      include/video/sisfb.h
16807
16808 SIS I2C TOUCHSCREEN DRIVER
16809 M:      Mika Penttilä <mika.penttila@nextfour.com>
16810 L:      linux-input@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16813 F:      drivers/input/touchscreen/sis_i2c.c
16814
16815 SIS USB2VGA DRIVER
16816 M:      Thomas Winischhofer <thomas@winischhofer.net>
16817 S:      Maintained
16818 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16819 F:      drivers/usb/misc/sisusbvga/
16820
16821 SLAB ALLOCATOR
16822 M:      Christoph Lameter <cl@linux.com>
16823 M:      Pekka Enberg <penberg@kernel.org>
16824 M:      David Rientjes <rientjes@google.com>
16825 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16826 M:      Andrew Morton <akpm@linux-foundation.org>
16827 M:      Vlastimil Babka <vbabka@suse.cz>
16828 L:      linux-mm@kvack.org
16829 S:      Maintained
16830 F:      include/linux/sl?b*.h
16831 F:      mm/sl?b*
16832
16833 SLEEPABLE READ-COPY UPDATE (SRCU)
16834 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16835 M:      "Paul E. McKenney" <paulmck@kernel.org>
16836 M:      Josh Triplett <josh@joshtriplett.org>
16837 R:      Steven Rostedt <rostedt@goodmis.org>
16838 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16839 L:      rcu@vger.kernel.org
16840 S:      Supported
16841 W:      http://www.rdrop.com/users/paulmck/RCU/
16842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16843 F:      include/linux/srcu*.h
16844 F:      kernel/rcu/srcu*.c
16845
16846 SMACK SECURITY MODULE
16847 M:      Casey Schaufler <casey@schaufler-ca.com>
16848 L:      linux-security-module@vger.kernel.org
16849 S:      Maintained
16850 W:      http://schaufler-ca.com
16851 T:      git git://github.com/cschaufler/smack-next
16852 F:      Documentation/admin-guide/LSM/Smack.rst
16853 F:      security/smack/
16854
16855 SMC91x ETHERNET DRIVER
16856 M:      Nicolas Pitre <nico@fluxnic.net>
16857 S:      Odd Fixes
16858 F:      drivers/net/ethernet/smsc/smc91x.*
16859
16860 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16861 M:      Mark Rutland <mark.rutland@arm.com>
16862 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16863 M:      Sudeep Holla <sudeep.holla@arm.com>
16864 L:      linux-arm-kernel@lists.infradead.org
16865 S:      Maintained
16866 F:      drivers/firmware/smccc/
16867 F:      include/linux/arm-smccc.h
16868
16869 SMM665 HARDWARE MONITOR DRIVER
16870 M:      Guenter Roeck <linux@roeck-us.net>
16871 L:      linux-hwmon@vger.kernel.org
16872 S:      Maintained
16873 F:      Documentation/hwmon/smm665.rst
16874 F:      drivers/hwmon/smm665.c
16875
16876 SMSC EMC2103 HARDWARE MONITOR DRIVER
16877 M:      Steve Glendinning <steve.glendinning@shawell.net>
16878 L:      linux-hwmon@vger.kernel.org
16879 S:      Maintained
16880 F:      Documentation/hwmon/emc2103.rst
16881 F:      drivers/hwmon/emc2103.c
16882
16883 SMSC SCH5627 HARDWARE MONITOR DRIVER
16884 M:      Hans de Goede <hdegoede@redhat.com>
16885 L:      linux-hwmon@vger.kernel.org
16886 S:      Supported
16887 F:      Documentation/hwmon/sch5627.rst
16888 F:      drivers/hwmon/sch5627.c
16889
16890 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16891 M:      Steve Glendinning <steve.glendinning@shawell.net>
16892 L:      linux-fbdev@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/video/fbdev/smscufx.c
16895
16896 SMSC47B397 HARDWARE MONITOR DRIVER
16897 M:      Jean Delvare <jdelvare@suse.com>
16898 L:      linux-hwmon@vger.kernel.org
16899 S:      Maintained
16900 F:      Documentation/hwmon/smsc47b397.rst
16901 F:      drivers/hwmon/smsc47b397.c
16902
16903 SMSC911x ETHERNET DRIVER
16904 M:      Steve Glendinning <steve.glendinning@shawell.net>
16905 L:      netdev@vger.kernel.org
16906 S:      Maintained
16907 F:      drivers/net/ethernet/smsc/smsc911x.*
16908 F:      include/linux/smsc911x.h
16909
16910 SMSC9420 PCI ETHERNET DRIVER
16911 M:      Steve Glendinning <steve.glendinning@shawell.net>
16912 L:      netdev@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/net/ethernet/smsc/smsc9420.*
16915
16916 SOCIONEXT (SNI) AVE NETWORK DRIVER
16917 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16918 L:      netdev@vger.kernel.org
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16921 F:      drivers/net/ethernet/socionext/sni_ave.c
16922
16923 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16924 M:      Jassi Brar <jaswinder.singh@linaro.org>
16925 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16926 L:      netdev@vger.kernel.org
16927 S:      Maintained
16928 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16929 F:      drivers/net/ethernet/socionext/netsec.c
16930
16931 SOCIONEXT (SNI) Synquacer SPI DRIVER
16932 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16933 M:      Jassi Brar <jaswinder.singh@linaro.org>
16934 L:      linux-spi@vger.kernel.org
16935 S:      Maintained
16936 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16937 F:      drivers/spi/spi-synquacer.c
16938
16939 SOCIONEXT SYNQUACER I2C DRIVER
16940 M:      Ard Biesheuvel <ardb@kernel.org>
16941 L:      linux-i2c@vger.kernel.org
16942 S:      Maintained
16943 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16944 F:      drivers/i2c/busses/i2c-synquacer.c
16945
16946 SOCIONEXT UNIPHIER SOUND DRIVER
16947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16948 S:      Orphan
16949 F:      sound/soc/uniphier/
16950
16951 SOEKRIS NET48XX LED SUPPORT
16952 M:      Chris Boot <bootc@bootc.net>
16953 S:      Maintained
16954 F:      drivers/leds/leds-net48xx.c
16955
16956 SOFT-IWARP DRIVER (siw)
16957 M:      Bernard Metzler <bmt@zurich.ibm.com>
16958 L:      linux-rdma@vger.kernel.org
16959 S:      Supported
16960 F:      drivers/infiniband/sw/siw/
16961 F:      include/uapi/rdma/siw-abi.h
16962
16963 SOFT-ROCE DRIVER (rxe)
16964 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16965 L:      linux-rdma@vger.kernel.org
16966 S:      Supported
16967 F:      drivers/infiniband/sw/rxe/
16968 F:      include/uapi/rdma/rdma_user_rxe.h
16969
16970 SOFTLOGIC 6x10 MPEG CODEC
16971 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16972 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16973 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16974 M:      Ismael Luceno <ismael@iodev.co.uk>
16975 L:      linux-media@vger.kernel.org
16976 S:      Supported
16977 F:      drivers/media/pci/solo6x10/
16978
16979 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16980 M:      James Morse <james.morse@arm.com>
16981 L:      linux-arm-kernel@lists.infradead.org
16982 S:      Maintained
16983 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16984 F:      drivers/firmware/arm_sdei.c
16985 F:      include/linux/arm_sdei.h
16986 F:      include/uapi/linux/arm_sdei.h
16987
16988 SOFTWARE NODES
16989 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16990 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16991 L:      linux-acpi@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/base/swnode.c
16994
16995 SOFTWARE RAID (Multiple Disks) SUPPORT
16996 M:      Song Liu <song@kernel.org>
16997 L:      linux-raid@vger.kernel.org
16998 S:      Supported
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17000 F:      drivers/md/Kconfig
17001 F:      drivers/md/Makefile
17002 F:      drivers/md/md*
17003 F:      drivers/md/raid*
17004 F:      include/linux/raid/
17005 F:      include/uapi/linux/raid/
17006
17007 SOLIDRUN CLEARFOG SUPPORT
17008 M:      Russell King <linux@armlinux.org.uk>
17009 S:      Maintained
17010 F:      arch/arm/boot/dts/armada-388-clearfog*
17011 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17012
17013 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17014 M:      Russell King <linux@armlinux.org.uk>
17015 S:      Maintained
17016 F:      arch/arm/boot/dts/imx6*-cubox-i*
17017 F:      arch/arm/boot/dts/imx6*-hummingboard*
17018 F:      arch/arm/boot/dts/imx6*-sr-*
17019
17020 SONIC NETWORK DRIVER
17021 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17022 L:      netdev@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/net/ethernet/natsemi/sonic.*
17025
17026 SONICS SILICON BACKPLANE DRIVER (SSB)
17027 M:      Michael Buesch <m@bues.ch>
17028 L:      linux-wireless@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/ssb/
17031 F:      include/linux/ssb/
17032
17033 SONY IMX214 SENSOR DRIVER
17034 M:      Ricardo Ribalda <ribalda@kernel.org>
17035 L:      linux-media@vger.kernel.org
17036 S:      Maintained
17037 T:      git git://linuxtv.org/media_tree.git
17038 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17039 F:      drivers/media/i2c/imx214.c
17040
17041 SONY IMX219 SENSOR DRIVER
17042 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17043 L:      linux-media@vger.kernel.org
17044 S:      Maintained
17045 T:      git git://linuxtv.org/media_tree.git
17046 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17047 F:      drivers/media/i2c/imx219.c
17048
17049 SONY IMX258 SENSOR DRIVER
17050 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17051 L:      linux-media@vger.kernel.org
17052 S:      Maintained
17053 T:      git git://linuxtv.org/media_tree.git
17054 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17055 F:      drivers/media/i2c/imx258.c
17056
17057 SONY IMX274 SENSOR DRIVER
17058 M:      Leon Luo <leonl@leopardimaging.com>
17059 L:      linux-media@vger.kernel.org
17060 S:      Maintained
17061 T:      git git://linuxtv.org/media_tree.git
17062 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17063 F:      drivers/media/i2c/imx274.c
17064
17065 SONY IMX290 SENSOR DRIVER
17066 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17067 L:      linux-media@vger.kernel.org
17068 S:      Maintained
17069 T:      git git://linuxtv.org/media_tree.git
17070 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17071 F:      drivers/media/i2c/imx290.c
17072
17073 SONY IMX319 SENSOR DRIVER
17074 M:      Bingbu Cao <bingbu.cao@intel.com>
17075 L:      linux-media@vger.kernel.org
17076 S:      Maintained
17077 T:      git git://linuxtv.org/media_tree.git
17078 F:      drivers/media/i2c/imx319.c
17079
17080 SONY IMX334 SENSOR DRIVER
17081 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17082 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17083 L:      linux-media@vger.kernel.org
17084 S:      Maintained
17085 T:      git git://linuxtv.org/media_tree.git
17086 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17087 F:      drivers/media/i2c/imx334.c
17088
17089 SONY IMX355 SENSOR DRIVER
17090 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17091 L:      linux-media@vger.kernel.org
17092 S:      Maintained
17093 T:      git git://linuxtv.org/media_tree.git
17094 F:      drivers/media/i2c/imx355.c
17095
17096 SONY MEMORYSTICK SUBSYSTEM
17097 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17098 M:      Alex Dubov <oakad@yahoo.com>
17099 M:      Ulf Hansson <ulf.hansson@linaro.org>
17100 L:      linux-mmc@vger.kernel.org
17101 S:      Maintained
17102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17103 F:      drivers/memstick/
17104 F:      include/linux/memstick.h
17105
17106 SONY VAIO CONTROL DEVICE DRIVER
17107 M:      Mattia Dongili <malattia@linux.it>
17108 L:      platform-driver-x86@vger.kernel.org
17109 S:      Maintained
17110 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17111 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17112 F:      drivers/char/sonypi.c
17113 F:      drivers/platform/x86/sony-laptop.c
17114 F:      include/linux/sony-laptop.h
17115
17116 SOUND
17117 M:      Jaroslav Kysela <perex@perex.cz>
17118 M:      Takashi Iwai <tiwai@suse.com>
17119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17120 S:      Maintained
17121 W:      http://www.alsa-project.org/
17122 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17124 F:      Documentation/sound/
17125 F:      include/sound/
17126 F:      include/uapi/sound/
17127 F:      sound/
17128
17129 SOUND - COMPRESSED AUDIO
17130 M:      Vinod Koul <vkoul@kernel.org>
17131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17132 S:      Supported
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17134 F:      Documentation/sound/designs/compress-offload.rst
17135 F:      include/sound/compress_driver.h
17136 F:      include/uapi/sound/compress_*
17137 F:      sound/core/compress_offload.c
17138 F:      sound/soc/soc-compress.c
17139
17140 SOUND - DMAENGINE HELPERS
17141 M:      Lars-Peter Clausen <lars@metafoo.de>
17142 S:      Supported
17143 F:      include/sound/dmaengine_pcm.h
17144 F:      sound/core/pcm_dmaengine.c
17145 F:      sound/soc/soc-generic-dmaengine-pcm.c
17146
17147 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17148 M:      Liam Girdwood <lgirdwood@gmail.com>
17149 M:      Mark Brown <broonie@kernel.org>
17150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17151 S:      Supported
17152 W:      http://alsa-project.org/main/index.php/ASoC
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17154 F:      Documentation/devicetree/bindings/sound/
17155 F:      Documentation/sound/soc/
17156 F:      include/dt-bindings/sound/
17157 F:      include/sound/soc*
17158 F:      sound/soc/
17159
17160 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17161 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17162 M:      Liam Girdwood <lgirdwood@gmail.com>
17163 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17164 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17165 M:      Daniel Baluta <daniel.baluta@nxp.com>
17166 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17167 S:      Supported
17168 W:      https://github.com/thesofproject/linux/
17169 F:      sound/soc/sof/
17170
17171 SOUNDWIRE SUBSYSTEM
17172 M:      Vinod Koul <vkoul@kernel.org>
17173 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17174 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17175 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17177 S:      Supported
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17179 F:      Documentation/driver-api/soundwire/
17180 F:      drivers/soundwire/
17181 F:      include/linux/soundwire/
17182
17183 SP2 MEDIA DRIVER
17184 M:      Olli Salonen <olli.salonen@iki.fi>
17185 L:      linux-media@vger.kernel.org
17186 S:      Maintained
17187 W:      https://linuxtv.org
17188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17189 F:      drivers/media/dvb-frontends/sp2*
17190
17191 SPARC + UltraSPARC (sparc/sparc64)
17192 M:      "David S. Miller" <davem@davemloft.net>
17193 L:      sparclinux@vger.kernel.org
17194 S:      Maintained
17195 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17198 F:      arch/sparc/
17199 F:      drivers/sbus/
17200
17201 SPARC SERIAL DRIVERS
17202 M:      "David S. Miller" <davem@davemloft.net>
17203 L:      sparclinux@vger.kernel.org
17204 S:      Maintained
17205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17207 F:      drivers/tty/serial/suncore.c
17208 F:      drivers/tty/serial/sunhv.c
17209 F:      drivers/tty/serial/sunsab.c
17210 F:      drivers/tty/serial/sunsab.h
17211 F:      drivers/tty/serial/sunsu.c
17212 F:      drivers/tty/serial/sunzilog.c
17213 F:      drivers/tty/serial/sunzilog.h
17214 F:      drivers/tty/vcc.c
17215 F:      include/linux/sunserialcore.h
17216
17217 SPARSE CHECKER
17218 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17219 L:      linux-sparse@vger.kernel.org
17220 S:      Maintained
17221 W:      https://sparse.docs.kernel.org/
17222 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17223 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17224 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17225 F:      include/linux/compiler.h
17226
17227 SPEAKUP CONSOLE SPEECH DRIVER
17228 M:      William Hubbs <w.d.hubbs@gmail.com>
17229 M:      Chris Brannon <chris@the-brannons.com>
17230 M:      Kirk Reiser <kirk@reisers.ca>
17231 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17232 L:      speakup@linux-speakup.org
17233 S:      Odd Fixes
17234 W:      http://www.linux-speakup.org/
17235 W:      https://github.com/linux-speakup/speakup
17236 B:      https://github.com/linux-speakup/speakup/issues
17237 F:      drivers/accessibility/speakup/
17238
17239 SPEAR CLOCK FRAMEWORK SUPPORT
17240 M:      Viresh Kumar <vireshk@kernel.org>
17241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17242 S:      Maintained
17243 W:      http://www.st.com/spear
17244 F:      drivers/clk/spear/
17245
17246 SPEAR PLATFORM SUPPORT
17247 M:      Viresh Kumar <vireshk@kernel.org>
17248 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17250 S:      Maintained
17251 W:      http://www.st.com/spear
17252 F:      arch/arm/boot/dts/spear*
17253 F:      arch/arm/mach-spear/
17254
17255 SPI NOR SUBSYSTEM
17256 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17257 R:      Michael Walle <michael@walle.cc>
17258 R:      Pratyush Yadav <p.yadav@ti.com>
17259 L:      linux-mtd@lists.infradead.org
17260 S:      Maintained
17261 W:      http://www.linux-mtd.infradead.org/
17262 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17263 C:      irc://irc.oftc.net/mtd
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17265 F:      drivers/mtd/spi-nor/
17266 F:      include/linux/mtd/spi-nor.h
17267
17268 SPI SUBSYSTEM
17269 M:      Mark Brown <broonie@kernel.org>
17270 L:      linux-spi@vger.kernel.org
17271 S:      Maintained
17272 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17274 F:      Documentation/devicetree/bindings/spi/
17275 F:      Documentation/spi/
17276 F:      drivers/spi/
17277 F:      include/linux/spi/
17278 F:      include/uapi/linux/spi/
17279 F:      tools/spi/
17280
17281 SPIDERNET NETWORK DRIVER for CELL
17282 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17283 M:      Geoff Levand <geoff@infradead.org>
17284 L:      netdev@vger.kernel.org
17285 L:      linuxppc-dev@lists.ozlabs.org
17286 S:      Maintained
17287 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17288 F:      drivers/net/ethernet/toshiba/spider_net*
17289
17290 SPMI SUBSYSTEM
17291 M:      Stephen Boyd <sboyd@kernel.org>
17292 L:      linux-kernel@vger.kernel.org
17293 S:      Maintained
17294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17295 F:      Documentation/devicetree/bindings/spmi/
17296 F:      drivers/spmi/
17297 F:      include/dt-bindings/spmi/spmi.h
17298 F:      include/linux/spmi.h
17299 F:      include/trace/events/spmi.h
17300
17301 SPU FILE SYSTEM
17302 M:      Jeremy Kerr <jk@ozlabs.org>
17303 L:      linuxppc-dev@lists.ozlabs.org
17304 S:      Supported
17305 W:      http://www.ibm.com/developerworks/power/cell/
17306 F:      Documentation/filesystems/spufs/spufs.rst
17307 F:      arch/powerpc/platforms/cell/spufs/
17308
17309 SQUASHFS FILE SYSTEM
17310 M:      Phillip Lougher <phillip@squashfs.org.uk>
17311 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17312 S:      Maintained
17313 W:      http://squashfs.org.uk
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17315 F:      Documentation/filesystems/squashfs.rst
17316 F:      fs/squashfs/
17317
17318 SRM (Alpha) environment access
17319 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17320 S:      Maintained
17321 F:      arch/alpha/kernel/srm_env.c
17322
17323 ST LSM6DSx IMU IIO DRIVER
17324 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17325 L:      linux-iio@vger.kernel.org
17326 S:      Maintained
17327 W:      http://www.st.com/
17328 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17329 F:      drivers/iio/imu/st_lsm6dsx/
17330
17331 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17332 M:      Mickael Guene <mickael.guene@st.com>
17333 L:      linux-media@vger.kernel.org
17334 S:      Maintained
17335 T:      git git://linuxtv.org/media_tree.git
17336 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17337 F:      drivers/media/i2c/st-mipid02.c
17338
17339 ST STM32 I2C/SMBUS DRIVER
17340 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17341 M:      Alain Volmat <alain.volmat@foss.st.com>
17342 L:      linux-i2c@vger.kernel.org
17343 S:      Maintained
17344 F:      drivers/i2c/busses/i2c-stm32*
17345
17346 ST STM32 SPI DRIVER
17347 M:      Alain Volmat <alain.volmat@foss.st.com>
17348 L:      linux-spi@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/spi/spi-stm32.c
17351
17352 ST STPDDC60 DRIVER
17353 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17354 L:      linux-hwmon@vger.kernel.org
17355 S:      Maintained
17356 F:      Documentation/hwmon/stpddc60.rst
17357 F:      drivers/hwmon/pmbus/stpddc60.c
17358
17359 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17360 M:      Song Qiang <songqiang1304521@gmail.com>
17361 L:      linux-iio@vger.kernel.org
17362 S:      Maintained
17363 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17364 F:      drivers/iio/proximity/vl53l0x-i2c.c
17365
17366 STABLE BRANCH
17367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17368 M:      Sasha Levin <sashal@kernel.org>
17369 L:      stable@vger.kernel.org
17370 S:      Supported
17371 F:      Documentation/process/stable-kernel-rules.rst
17372
17373 STAGING - ATOMISP DRIVER
17374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17375 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17376 L:      linux-media@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/staging/media/atomisp/
17379
17380 STAGING - FIELDBUS SUBSYSTEM
17381 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17382 S:      Maintained
17383 F:      drivers/staging/fieldbus/*
17384 F:      drivers/staging/fieldbus/Documentation/
17385
17386 STAGING - HMS ANYBUS-S BUS
17387 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17388 S:      Maintained
17389 F:      drivers/staging/fieldbus/anybuss/
17390
17391 STAGING - INDUSTRIAL IO
17392 M:      Jonathan Cameron <jic23@kernel.org>
17393 L:      linux-iio@vger.kernel.org
17394 S:      Odd Fixes
17395 F:      Documentation/devicetree/bindings/staging/iio/
17396 F:      drivers/staging/iio/
17397
17398 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17399 M:      Marc Dietrich <marvin24@gmx.de>
17400 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17401 L:      linux-tegra@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/staging/nvec/
17404
17405 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17406 M:      Jens Frederich <jfrederich@gmail.com>
17407 M:      Daniel Drake <dsd@laptop.org>
17408 M:      Jon Nettleton <jon.nettleton@gmail.com>
17409 S:      Maintained
17410 W:      http://wiki.laptop.org/go/DCON
17411 F:      drivers/staging/olpc_dcon/
17412
17413 STAGING - REALTEK RTL8188EU DRIVERS
17414 M:      Larry Finger <Larry.Finger@lwfinger.net>
17415 S:      Odd Fixes
17416 F:      drivers/staging/rtl8188eu/
17417
17418 STAGING - REALTEK RTL8712U DRIVERS
17419 M:      Larry Finger <Larry.Finger@lwfinger.net>
17420 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17421 S:      Odd Fixes
17422 F:      drivers/staging/rtl8712/
17423
17424 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17425 M:      Michael Hennerich <michael.hennerich@analog.com>
17426 L:      linux-fbdev@vger.kernel.org
17427 S:      Supported
17428 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17429 F:      drivers/staging/fbtft/fb_seps525.c
17430
17431 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17432 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17433 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17434 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17435 L:      linux-fbdev@vger.kernel.org
17436 S:      Maintained
17437 F:      drivers/staging/sm750fb/
17438
17439 STAGING - VIA VT665X DRIVERS
17440 M:      Forest Bond <forest@alittletooquiet.net>
17441 S:      Odd Fixes
17442 F:      drivers/staging/vt665?/
17443
17444 STAGING SUBSYSTEM
17445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17446 L:      linux-staging@lists.linux.dev
17447 S:      Supported
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17449 F:      drivers/staging/
17450
17451 STARFIRE/DURALAN NETWORK DRIVER
17452 M:      Ion Badulescu <ionut@badula.org>
17453 S:      Odd Fixes
17454 F:      drivers/net/ethernet/adaptec/starfire*
17455
17456 STATIC BRANCH/CALL
17457 M:      Peter Zijlstra <peterz@infradead.org>
17458 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17459 M:      Jason Baron <jbaron@akamai.com>
17460 R:      Steven Rostedt <rostedt@goodmis.org>
17461 R:      Ard Biesheuvel <ardb@kernel.org>
17462 S:      Supported
17463 F:      arch/*/include/asm/jump_label*.h
17464 F:      arch/*/include/asm/static_call*.h
17465 F:      arch/*/kernel/jump_label.c
17466 F:      arch/*/kernel/static_call.c
17467 F:      include/linux/jump_label*.h
17468 F:      include/linux/static_call*.h
17469 F:      kernel/jump_label.c
17470 F:      kernel/static_call.c
17471
17472 STI AUDIO (ASoC) DRIVERS
17473 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17475 S:      Maintained
17476 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17477 F:      sound/soc/sti/
17478
17479 STI CEC DRIVER
17480 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17481 S:      Maintained
17482 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17483 F:      drivers/media/cec/platform/sti/
17484
17485 STK1160 USB VIDEO CAPTURE DRIVER
17486 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 T:      git git://linuxtv.org/media_tree.git
17490 F:      drivers/media/usb/stk1160/
17491
17492 STM32 AUDIO (ASoC) DRIVERS
17493 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17494 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17496 S:      Maintained
17497 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17498 F:      sound/soc/stm/
17499
17500 STM32 TIMER/LPTIMER DRIVERS
17501 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17502 S:      Maintained
17503 F:      Documentation/ABI/testing/*timer-stm32
17504 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17505 F:      drivers/*/stm32-*timer*
17506 F:      drivers/pwm/pwm-stm32*
17507 F:      include/linux/*/stm32-*tim*
17508
17509 STMMAC ETHERNET DRIVER
17510 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17511 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17512 M:      Jose Abreu <joabreu@synopsys.com>
17513 L:      netdev@vger.kernel.org
17514 S:      Supported
17515 W:      http://www.stlinux.com
17516 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17517 F:      drivers/net/ethernet/stmicro/stmmac/
17518
17519 SUN3/3X
17520 M:      Sam Creasey <sammy@sammy.net>
17521 S:      Maintained
17522 W:      http://sammy.net/sun3/
17523 F:      arch/m68k/include/asm/sun3*
17524 F:      arch/m68k/kernel/*sun3*
17525 F:      arch/m68k/sun3*/
17526 F:      drivers/net/ethernet/i825xx/sun3*
17527
17528 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17529 M:      Hans de Goede <hdegoede@redhat.com>
17530 L:      linux-input@vger.kernel.org
17531 S:      Maintained
17532 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17533 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17534
17535 SUNDANCE NETWORK DRIVER
17536 M:      Denis Kirjanov <kda@linux-powerpc.org>
17537 L:      netdev@vger.kernel.org
17538 S:      Maintained
17539 F:      drivers/net/ethernet/dlink/sundance.c
17540
17541 SUPERH
17542 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17543 M:      Rich Felker <dalias@libc.org>
17544 L:      linux-sh@vger.kernel.org
17545 S:      Maintained
17546 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17547 F:      Documentation/sh/
17548 F:      arch/sh/
17549 F:      drivers/sh/
17550
17551 SUSPEND TO RAM
17552 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17553 M:      Len Brown <len.brown@intel.com>
17554 M:      Pavel Machek <pavel@ucw.cz>
17555 L:      linux-pm@vger.kernel.org
17556 S:      Supported
17557 B:      https://bugzilla.kernel.org
17558 F:      Documentation/power/
17559 F:      arch/x86/kernel/acpi/
17560 F:      drivers/base/power/
17561 F:      include/linux/freezer.h
17562 F:      include/linux/pm.h
17563 F:      include/linux/suspend.h
17564 F:      kernel/power/
17565
17566 SVGA HANDLING
17567 M:      Martin Mares <mj@ucw.cz>
17568 L:      linux-video@atrey.karlin.mff.cuni.cz
17569 S:      Maintained
17570 F:      Documentation/admin-guide/svga.rst
17571 F:      arch/x86/boot/video*
17572
17573 SWIOTLB SUBSYSTEM
17574 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17575 L:      iommu@lists.linux-foundation.org
17576 S:      Supported
17577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17578 F:      arch/*/kernel/pci-swiotlb.c
17579 F:      include/linux/swiotlb.h
17580 F:      kernel/dma/swiotlb.c
17581
17582 SWITCHDEV
17583 M:      Jiri Pirko <jiri@resnulli.us>
17584 M:      Ivan Vecera <ivecera@redhat.com>
17585 L:      netdev@vger.kernel.org
17586 S:      Supported
17587 F:      include/net/switchdev.h
17588 F:      net/switchdev/
17589
17590 SY8106A REGULATOR DRIVER
17591 M:      Icenowy Zheng <icenowy@aosc.io>
17592 S:      Maintained
17593 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17594 F:      drivers/regulator/sy8106a-regulator.c
17595
17596 SYNC FILE FRAMEWORK
17597 M:      Sumit Semwal <sumit.semwal@linaro.org>
17598 R:      Gustavo Padovan <gustavo@padovan.org>
17599 L:      linux-media@vger.kernel.org
17600 L:      dri-devel@lists.freedesktop.org
17601 S:      Maintained
17602 T:      git git://anongit.freedesktop.org/drm/drm-misc
17603 F:      Documentation/driver-api/sync_file.rst
17604 F:      drivers/dma-buf/dma-fence*
17605 F:      drivers/dma-buf/sw_sync.c
17606 F:      drivers/dma-buf/sync_*
17607 F:      include/linux/sync_file.h
17608 F:      include/uapi/linux/sync_file.h
17609
17610 SYNOPSYS ARC ARCHITECTURE
17611 M:      Vineet Gupta <vgupta@synopsys.com>
17612 L:      linux-snps-arc@lists.infradead.org
17613 S:      Supported
17614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17615 F:      Documentation/devicetree/bindings/arc/*
17616 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17617 F:      arch/arc/
17618 F:      drivers/clocksource/arc_timer.c
17619 F:      drivers/tty/serial/arc_uart.c
17620
17621 SYNOPSYS ARC HSDK SDP pll clock driver
17622 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17623 S:      Supported
17624 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17625 F:      drivers/clk/clk-hsdk-pll.c
17626
17627 SYNOPSYS ARC SDP clock driver
17628 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17629 S:      Supported
17630 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17631 F:      drivers/clk/axs10x/*
17632
17633 SYNOPSYS ARC SDP platform support
17634 M:      Alexey Brodkin <abrodkin@synopsys.com>
17635 S:      Supported
17636 F:      Documentation/devicetree/bindings/arc/axs10*
17637 F:      arch/arc/boot/dts/ax*
17638 F:      arch/arc/plat-axs10x
17639
17640 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17641 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17642 S:      Supported
17643 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17644 F:      drivers/reset/reset-axs10x.c
17645
17646 SYNOPSYS CREG GPIO DRIVER
17647 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17648 S:      Maintained
17649 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17650 F:      drivers/gpio/gpio-creg-snps.c
17651
17652 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17653 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17654 S:      Maintained
17655 F:      drivers/tty/serial/8250/8250_dw.c
17656 F:      drivers/tty/serial/8250/8250_dwlib.*
17657 F:      drivers/tty/serial/8250/8250_lpss.c
17658
17659 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17660 M:      Hoan Tran <hoan@os.amperecomputing.com>
17661 M:      Serge Semin <fancer.lancer@gmail.com>
17662 L:      linux-gpio@vger.kernel.org
17663 S:      Maintained
17664 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17665 F:      drivers/gpio/gpio-dwapb.c
17666
17667 SYNOPSYS DESIGNWARE APB SSI DRIVER
17668 M:      Serge Semin <fancer.lancer@gmail.com>
17669 L:      linux-spi@vger.kernel.org
17670 S:      Supported
17671 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17672 F:      drivers/spi/spi-dw*
17673
17674 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17675 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17676 S:      Maintained
17677 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17678 F:      drivers/dma/dw-axi-dmac/
17679
17680 SYNOPSYS DESIGNWARE DMAC DRIVER
17681 M:      Viresh Kumar <vireshk@kernel.org>
17682 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17685 F:      drivers/dma/dw/
17686 F:      include/dt-bindings/dma/dw-dmac.h
17687 F:      include/linux/dma/dw.h
17688 F:      include/linux/platform_data/dma-dw.h
17689
17690 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17691 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17692 L:      netdev@vger.kernel.org
17693 S:      Supported
17694 F:      drivers/net/ethernet/synopsys/
17695
17696 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17697 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17698 L:      netdev@vger.kernel.org
17699 S:      Supported
17700 F:      drivers/net/pcs/pcs-xpcs.c
17701 F:      include/linux/pcs/pcs-xpcs.h
17702
17703 SYNOPSYS DESIGNWARE I2C DRIVER
17704 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17705 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17706 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17707 L:      linux-i2c@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/i2c/busses/i2c-designware-*
17710
17711 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17712 M:      Jaehoon Chung <jh80.chung@samsung.com>
17713 L:      linux-mmc@vger.kernel.org
17714 S:      Maintained
17715 F:      drivers/mmc/host/dw_mmc*
17716
17717 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17718 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17719 S:      Supported
17720 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17721 F:      drivers/reset/reset-hsdk.c
17722 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17723
17724 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17725 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17726 M:      Manjunath M B <manjumb@synopsys.com>
17727 L:      linux-mmc@vger.kernel.org
17728 S:      Maintained
17729 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17730
17731 SYSTEM CONFIGURATION (SYSCON)
17732 M:      Lee Jones <lee.jones@linaro.org>
17733 M:      Arnd Bergmann <arnd@arndb.de>
17734 S:      Supported
17735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17736 F:      drivers/mfd/syscon.c
17737
17738 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17739 M:      Sudeep Holla <sudeep.holla@arm.com>
17740 R:      Cristian Marussi <cristian.marussi@arm.com>
17741 L:      linux-arm-kernel@lists.infradead.org
17742 S:      Maintained
17743 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17744 F:      drivers/clk/clk-sc[mp]i.c
17745 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17746 F:      drivers/firmware/arm_scmi/
17747 F:      drivers/firmware/arm_scpi.c
17748 F:      drivers/regulator/scmi-regulator.c
17749 F:      drivers/reset/reset-scmi.c
17750 F:      include/linux/sc[mp]i_protocol.h
17751 F:      include/trace/events/scmi.h
17752
17753 SYSTEM RESET/SHUTDOWN DRIVERS
17754 M:      Sebastian Reichel <sre@kernel.org>
17755 L:      linux-pm@vger.kernel.org
17756 S:      Maintained
17757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17758 F:      Documentation/devicetree/bindings/power/reset/
17759 F:      drivers/power/reset/
17760
17761 SYSTEM TRACE MODULE CLASS
17762 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17763 S:      Maintained
17764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17765 F:      Documentation/trace/stm.rst
17766 F:      drivers/hwtracing/stm/
17767 F:      include/linux/stm.h
17768 F:      include/uapi/linux/stm.h
17769
17770 SYSTEM76 ACPI DRIVER
17771 M:      Jeremy Soller <jeremy@system76.com>
17772 M:      System76 Product Development <productdev@system76.com>
17773 L:      platform-driver-x86@vger.kernel.org
17774 S:      Maintained
17775 F:      drivers/platform/x86/system76_acpi.c
17776
17777 SYSV FILESYSTEM
17778 M:      Christoph Hellwig <hch@infradead.org>
17779 S:      Maintained
17780 F:      Documentation/filesystems/sysv-fs.rst
17781 F:      fs/sysv/
17782 F:      include/linux/sysv_fs.h
17783
17784 TASKSTATS STATISTICS INTERFACE
17785 M:      Balbir Singh <bsingharora@gmail.com>
17786 S:      Maintained
17787 F:      Documentation/accounting/taskstats*
17788 F:      include/linux/taskstats*
17789 F:      kernel/taskstats.c
17790
17791 TC subsystem
17792 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17793 M:      Cong Wang <xiyou.wangcong@gmail.com>
17794 M:      Jiri Pirko <jiri@resnulli.us>
17795 L:      netdev@vger.kernel.org
17796 S:      Maintained
17797 F:      include/net/pkt_cls.h
17798 F:      include/net/pkt_sched.h
17799 F:      include/net/tc_act/
17800 F:      include/uapi/linux/pkt_cls.h
17801 F:      include/uapi/linux/pkt_sched.h
17802 F:      include/uapi/linux/tc_act/
17803 F:      include/uapi/linux/tc_ematch/
17804 F:      net/sched/
17805
17806 TC90522 MEDIA DRIVER
17807 M:      Akihiro Tsukada <tskd08@gmail.com>
17808 L:      linux-media@vger.kernel.org
17809 S:      Odd Fixes
17810 F:      drivers/media/dvb-frontends/tc90522*
17811
17812 TCP LOW PRIORITY MODULE
17813 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17814 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17815 S:      Maintained
17816 W:      http://tcp-lp-mod.sourceforge.net/
17817 F:      net/ipv4/tcp_lp.c
17818
17819 TDA10071 MEDIA DRIVER
17820 M:      Antti Palosaari <crope@iki.fi>
17821 L:      linux-media@vger.kernel.org
17822 S:      Maintained
17823 W:      https://linuxtv.org
17824 W:      http://palosaari.fi/linux/
17825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17826 T:      git git://linuxtv.org/anttip/media_tree.git
17827 F:      drivers/media/dvb-frontends/tda10071*
17828
17829 TDA18212 MEDIA DRIVER
17830 M:      Antti Palosaari <crope@iki.fi>
17831 L:      linux-media@vger.kernel.org
17832 S:      Maintained
17833 W:      https://linuxtv.org
17834 W:      http://palosaari.fi/linux/
17835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17836 T:      git git://linuxtv.org/anttip/media_tree.git
17837 F:      drivers/media/tuners/tda18212*
17838
17839 TDA18218 MEDIA DRIVER
17840 M:      Antti Palosaari <crope@iki.fi>
17841 L:      linux-media@vger.kernel.org
17842 S:      Maintained
17843 W:      https://linuxtv.org
17844 W:      http://palosaari.fi/linux/
17845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17846 T:      git git://linuxtv.org/anttip/media_tree.git
17847 F:      drivers/media/tuners/tda18218*
17848
17849 TDA18250 MEDIA DRIVER
17850 M:      Olli Salonen <olli.salonen@iki.fi>
17851 L:      linux-media@vger.kernel.org
17852 S:      Maintained
17853 W:      https://linuxtv.org
17854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17855 T:      git git://linuxtv.org/media_tree.git
17856 F:      drivers/media/tuners/tda18250*
17857
17858 TDA18271 MEDIA DRIVER
17859 M:      Michael Krufky <mkrufky@linuxtv.org>
17860 L:      linux-media@vger.kernel.org
17861 S:      Maintained
17862 W:      https://linuxtv.org
17863 W:      http://github.com/mkrufky
17864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17865 T:      git git://linuxtv.org/mkrufky/tuners.git
17866 F:      drivers/media/tuners/tda18271*
17867
17868 TDA1997x MEDIA DRIVER
17869 M:      Tim Harvey <tharvey@gateworks.com>
17870 L:      linux-media@vger.kernel.org
17871 S:      Maintained
17872 W:      https://linuxtv.org
17873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17874 F:      drivers/media/i2c/tda1997x.*
17875
17876 TDA827x MEDIA DRIVER
17877 M:      Michael Krufky <mkrufky@linuxtv.org>
17878 L:      linux-media@vger.kernel.org
17879 S:      Maintained
17880 W:      https://linuxtv.org
17881 W:      http://github.com/mkrufky
17882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17883 T:      git git://linuxtv.org/mkrufky/tuners.git
17884 F:      drivers/media/tuners/tda8290.*
17885
17886 TDA8290 MEDIA DRIVER
17887 M:      Michael Krufky <mkrufky@linuxtv.org>
17888 L:      linux-media@vger.kernel.org
17889 S:      Maintained
17890 W:      https://linuxtv.org
17891 W:      http://github.com/mkrufky
17892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17893 T:      git git://linuxtv.org/mkrufky/tuners.git
17894 F:      drivers/media/tuners/tda8290.*
17895
17896 TDA9840 MEDIA DRIVER
17897 M:      Hans Verkuil <hverkuil@xs4all.nl>
17898 L:      linux-media@vger.kernel.org
17899 S:      Maintained
17900 W:      https://linuxtv.org
17901 T:      git git://linuxtv.org/media_tree.git
17902 F:      drivers/media/i2c/tda9840*
17903
17904 TEA5761 TUNER DRIVER
17905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17906 L:      linux-media@vger.kernel.org
17907 S:      Odd fixes
17908 W:      https://linuxtv.org
17909 T:      git git://linuxtv.org/media_tree.git
17910 F:      drivers/media/tuners/tea5761.*
17911
17912 TEA5767 TUNER DRIVER
17913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17914 L:      linux-media@vger.kernel.org
17915 S:      Maintained
17916 W:      https://linuxtv.org
17917 T:      git git://linuxtv.org/media_tree.git
17918 F:      drivers/media/tuners/tea5767.*
17919
17920 TEA6415C MEDIA DRIVER
17921 M:      Hans Verkuil <hverkuil@xs4all.nl>
17922 L:      linux-media@vger.kernel.org
17923 S:      Maintained
17924 W:      https://linuxtv.org
17925 T:      git git://linuxtv.org/media_tree.git
17926 F:      drivers/media/i2c/tea6415c*
17927
17928 TEA6420 MEDIA DRIVER
17929 M:      Hans Verkuil <hverkuil@xs4all.nl>
17930 L:      linux-media@vger.kernel.org
17931 S:      Maintained
17932 W:      https://linuxtv.org
17933 T:      git git://linuxtv.org/media_tree.git
17934 F:      drivers/media/i2c/tea6420*
17935
17936 TEAM DRIVER
17937 M:      Jiri Pirko <jiri@resnulli.us>
17938 L:      netdev@vger.kernel.org
17939 S:      Supported
17940 F:      drivers/net/team/
17941 F:      include/linux/if_team.h
17942 F:      include/uapi/linux/if_team.h
17943
17944 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17945 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17946 S:      Maintained
17947 F:      arch/x86/platform/ts5500/
17948
17949 TECHNOTREND USB IR RECEIVER
17950 M:      Sean Young <sean@mess.org>
17951 L:      linux-media@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/media/rc/ttusbir.c
17954
17955 TECHWELL TW9910 VIDEO DECODER
17956 L:      linux-media@vger.kernel.org
17957 S:      Orphan
17958 F:      drivers/media/i2c/tw9910.c
17959 F:      include/media/i2c/tw9910.h
17960
17961 TEE SUBSYSTEM
17962 M:      Jens Wiklander <jens.wiklander@linaro.org>
17963 L:      op-tee@lists.trustedfirmware.org
17964 S:      Maintained
17965 F:      Documentation/staging/tee.rst
17966 F:      drivers/tee/
17967 F:      include/linux/tee_drv.h
17968 F:      include/uapi/linux/tee.h
17969
17970 TEGRA ARCHITECTURE SUPPORT
17971 M:      Thierry Reding <thierry.reding@gmail.com>
17972 M:      Jonathan Hunter <jonathanh@nvidia.com>
17973 L:      linux-tegra@vger.kernel.org
17974 S:      Supported
17975 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17977 N:      [^a-z]tegra
17978
17979 TEGRA CLOCK DRIVER
17980 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17981 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17982 S:      Supported
17983 F:      drivers/clk/tegra/
17984
17985 TEGRA DMA DRIVERS
17986 M:      Laxman Dewangan <ldewangan@nvidia.com>
17987 M:      Jon Hunter <jonathanh@nvidia.com>
17988 S:      Supported
17989 F:      drivers/dma/tegra*
17990
17991 TEGRA I2C DRIVER
17992 M:      Laxman Dewangan <ldewangan@nvidia.com>
17993 R:      Dmitry Osipenko <digetx@gmail.com>
17994 S:      Supported
17995 F:      drivers/i2c/busses/i2c-tegra.c
17996
17997 TEGRA IOMMU DRIVERS
17998 M:      Thierry Reding <thierry.reding@gmail.com>
17999 R:      Krishna Reddy <vdumpa@nvidia.com>
18000 L:      linux-tegra@vger.kernel.org
18001 S:      Supported
18002 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18003 F:      drivers/iommu/tegra*
18004
18005 TEGRA KBC DRIVER
18006 M:      Laxman Dewangan <ldewangan@nvidia.com>
18007 S:      Supported
18008 F:      drivers/input/keyboard/tegra-kbc.c
18009
18010 TEGRA NAND DRIVER
18011 M:      Stefan Agner <stefan@agner.ch>
18012 M:      Lucas Stach <dev@lynxeye.de>
18013 S:      Maintained
18014 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18015 F:      drivers/mtd/nand/raw/tegra_nand.c
18016
18017 TEGRA PWM DRIVER
18018 M:      Thierry Reding <thierry.reding@gmail.com>
18019 S:      Supported
18020 F:      drivers/pwm/pwm-tegra.c
18021
18022 TEGRA SERIAL DRIVER
18023 M:      Laxman Dewangan <ldewangan@nvidia.com>
18024 S:      Supported
18025 F:      drivers/tty/serial/serial-tegra.c
18026
18027 TEGRA SPI DRIVER
18028 M:      Laxman Dewangan <ldewangan@nvidia.com>
18029 S:      Supported
18030 F:      drivers/spi/spi-tegra*
18031
18032 TEGRA QUAD SPI DRIVER
18033 M:      Thierry Reding <thierry.reding@gmail.com>
18034 M:      Jonathan Hunter <jonathanh@nvidia.com>
18035 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18036 L:      linux-tegra@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/spi/spi-tegra210-quad.c
18039
18040 TEGRA VIDEO DRIVER
18041 M:      Thierry Reding <thierry.reding@gmail.com>
18042 M:      Jonathan Hunter <jonathanh@nvidia.com>
18043 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18044 L:      linux-media@vger.kernel.org
18045 L:      linux-tegra@vger.kernel.org
18046 S:      Maintained
18047 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18048 F:      drivers/staging/media/tegra-video/
18049
18050 TEGRA XUSB PADCTL DRIVER
18051 M:      JC Kuo <jckuo@nvidia.com>
18052 S:      Supported
18053 F:      drivers/phy/tegra/xusb*
18054
18055 TEHUTI ETHERNET DRIVER
18056 M:      Andy Gospodarek <andy@greyhouse.net>
18057 L:      netdev@vger.kernel.org
18058 S:      Supported
18059 F:      drivers/net/ethernet/tehuti/*
18060
18061 TELECOM CLOCK DRIVER FOR MCPL0010
18062 M:      Mark Gross <mark.gross@intel.com>
18063 S:      Supported
18064 F:      drivers/char/tlclk.c
18065
18066 TEMPO SEMICONDUCTOR DRIVERS
18067 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18068 S:      Maintained
18069 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18070 F:      sound/soc/codecs/tscs*.c
18071 F:      sound/soc/codecs/tscs*.h
18072
18073 TENSILICA XTENSA PORT (xtensa)
18074 M:      Chris Zankel <chris@zankel.net>
18075 M:      Max Filippov <jcmvbkbc@gmail.com>
18076 L:      linux-xtensa@linux-xtensa.org
18077 S:      Maintained
18078 T:      git git://github.com/czankel/xtensa-linux.git
18079 F:      arch/xtensa/
18080 F:      drivers/irqchip/irq-xtensa-*
18081
18082 TEXAS INSTRUMENTS ASoC DRIVERS
18083 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18085 S:      Maintained
18086 F:      sound/soc/ti/
18087
18088 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18089 M:      Ricardo Ribalda <ribalda@kernel.org>
18090 L:      linux-iio@vger.kernel.org
18091 S:      Supported
18092 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18093 F:      drivers/iio/dac/ti-dac7612.c
18094
18095 TEXAS INSTRUMENTS DMA DRIVERS
18096 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18097 L:      dmaengine@vger.kernel.org
18098 S:      Maintained
18099 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18100 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18101 F:      Documentation/devicetree/bindings/dma/ti/
18102 F:      drivers/dma/ti/
18103 X:      drivers/dma/ti/cppi41.c
18104 F:      include/linux/dma/k3-udma-glue.h
18105 F:      include/linux/dma/ti-cppi5.h
18106 F:      include/linux/dma/k3-psil.h
18107
18108 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18109 M:      Nishanth Menon <nm@ti.com>
18110 M:      Tero Kristo <kristo@kernel.org>
18111 M:      Santosh Shilimkar <ssantosh@kernel.org>
18112 L:      linux-arm-kernel@lists.infradead.org
18113 S:      Maintained
18114 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18115 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18116 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18117 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18118 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18119 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18120 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18121 F:      drivers/clk/keystone/sci-clk.c
18122 F:      drivers/firmware/ti_sci*
18123 F:      drivers/irqchip/irq-ti-sci-inta.c
18124 F:      drivers/irqchip/irq-ti-sci-intr.c
18125 F:      drivers/reset/reset-ti-sci.c
18126 F:      drivers/soc/ti/ti_sci_inta_msi.c
18127 F:      drivers/soc/ti/ti_sci_pm_domains.c
18128 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18129 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18130 F:      include/linux/soc/ti/ti_sci_protocol.h
18131
18132 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18133 M:      Robert Marko <robert.marko@sartura.hr>
18134 M:      Luka Perkov <luka.perkov@sartura.hr>
18135 L:      linux-hwmon@vger.kernel.org
18136 S:      Maintained
18137 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18138 F:      Documentation/hwmon/tps23861.rst
18139 F:      drivers/hwmon/tps23861.c
18140
18141 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18142 M:      Hans Verkuil <hverkuil@xs4all.nl>
18143 L:      linux-media@vger.kernel.org
18144 S:      Maintained
18145 W:      https://linuxtv.org
18146 T:      git git://linuxtv.org/media_tree.git
18147 F:      drivers/media/radio/radio-raremono.c
18148
18149 THERMAL
18150 M:      Zhang Rui <rui.zhang@intel.com>
18151 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18152 R:      Amit Kucheria <amitk@kernel.org>
18153 L:      linux-pm@vger.kernel.org
18154 S:      Supported
18155 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18157 F:      Documentation/devicetree/bindings/thermal/
18158 F:      drivers/thermal/
18159 F:      include/linux/cpu_cooling.h
18160 F:      include/linux/thermal.h
18161 F:      include/uapi/linux/thermal.h
18162
18163 THERMAL DRIVER FOR AMLOGIC SOCS
18164 M:      Guillaume La Roque <glaroque@baylibre.com>
18165 L:      linux-pm@vger.kernel.org
18166 L:      linux-amlogic@lists.infradead.org
18167 S:      Supported
18168 W:      http://linux-meson.com/
18169 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18170 F:      drivers/thermal/amlogic_thermal.c
18171
18172 THERMAL/CPU_COOLING
18173 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18174 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18175 M:      Viresh Kumar <viresh.kumar@linaro.org>
18176 R:      Lukasz Luba <lukasz.luba@arm.com>
18177 L:      linux-pm@vger.kernel.org
18178 S:      Supported
18179 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18180 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18181 F:      drivers/thermal/cpufreq_cooling.c
18182 F:      drivers/thermal/cpuidle_cooling.c
18183 F:      include/linux/cpu_cooling.h
18184
18185 THERMAL/POWER_ALLOCATOR
18186 M:      Lukasz Luba <lukasz.luba@arm.com>
18187 L:      linux-pm@vger.kernel.org
18188 S:      Maintained
18189 F:      Documentation/driver-api/thermal/power_allocator.rst
18190 F:      drivers/thermal/gov_power_allocator.c
18191 F:      include/trace/events/thermal_power_allocator.h
18192
18193 THINKPAD ACPI EXTRAS DRIVER
18194 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18195 L:      ibm-acpi-devel@lists.sourceforge.net
18196 L:      platform-driver-x86@vger.kernel.org
18197 S:      Maintained
18198 W:      http://ibm-acpi.sourceforge.net
18199 W:      http://thinkwiki.org/wiki/Ibm-acpi
18200 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18201 F:      drivers/platform/x86/thinkpad_acpi.c
18202
18203 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18204 M:      Isaac Hazan <isaac.hazan@intel.com>
18205 L:      linux-usb@vger.kernel.org
18206 S:      Maintained
18207 F:      drivers/thunderbolt/dma_test.c
18208
18209 THUNDERBOLT DRIVER
18210 M:      Andreas Noever <andreas.noever@gmail.com>
18211 M:      Michael Jamet <michael.jamet@intel.com>
18212 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18213 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18214 L:      linux-usb@vger.kernel.org
18215 S:      Maintained
18216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18217 F:      Documentation/admin-guide/thunderbolt.rst
18218 F:      drivers/thunderbolt/
18219 F:      include/linux/thunderbolt.h
18220
18221 THUNDERBOLT NETWORK DRIVER
18222 M:      Michael Jamet <michael.jamet@intel.com>
18223 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18224 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18225 L:      netdev@vger.kernel.org
18226 S:      Maintained
18227 F:      drivers/net/thunderbolt.c
18228
18229 THUNDERX GPIO DRIVER
18230 M:      Robert Richter <rric@kernel.org>
18231 S:      Odd Fixes
18232 F:      drivers/gpio/gpio-thunderx.c
18233
18234 TI ADS131E0X ADC SERIES DRIVER
18235 M:      Tomislav Denis <tomislav.denis@avl.com>
18236 L:      linux-iio@vger.kernel.org
18237 S:      Maintained
18238 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18239 F:      drivers/iio/adc/ti-ads131e08.c
18240
18241 TI AM437X VPFE DRIVER
18242 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18243 L:      linux-media@vger.kernel.org
18244 S:      Maintained
18245 W:      https://linuxtv.org
18246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18247 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18248 F:      drivers/media/platform/am437x/
18249
18250 TI BANDGAP AND THERMAL DRIVER
18251 M:      Eduardo Valentin <edubezval@gmail.com>
18252 M:      Keerthy <j-keerthy@ti.com>
18253 L:      linux-pm@vger.kernel.org
18254 L:      linux-omap@vger.kernel.org
18255 S:      Maintained
18256 F:      drivers/thermal/ti-soc-thermal/
18257
18258 TI BQ27XXX POWER SUPPLY DRIVER
18259 F:      drivers/power/supply/bq27xxx_battery.c
18260 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18261 F:      include/linux/power/bq27xxx_battery.h
18262
18263 TI CDCE706 CLOCK DRIVER
18264 M:      Max Filippov <jcmvbkbc@gmail.com>
18265 S:      Maintained
18266 F:      drivers/clk/clk-cdce706.c
18267
18268 TI CLOCK DRIVER
18269 M:      Tero Kristo <kristo@kernel.org>
18270 L:      linux-omap@vger.kernel.org
18271 S:      Odd Fixes
18272 F:      drivers/clk/ti/
18273 F:      include/linux/clk/ti.h
18274
18275 TI DAVINCI MACHINE SUPPORT
18276 M:      Sekhar Nori <nsekhar@ti.com>
18277 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18279 S:      Supported
18280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18281 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18282 F:      arch/arm/boot/dts/da850*
18283 F:      arch/arm/mach-davinci/
18284 F:      drivers/i2c/busses/i2c-davinci.c
18285
18286 TI DAVINCI SERIES CLOCK DRIVER
18287 M:      David Lechner <david@lechnology.com>
18288 R:      Sekhar Nori <nsekhar@ti.com>
18289 S:      Maintained
18290 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18291 F:      drivers/clk/davinci/
18292
18293 TI DAVINCI SERIES GPIO DRIVER
18294 M:      Keerthy <j-keerthy@ti.com>
18295 L:      linux-gpio@vger.kernel.org
18296 S:      Maintained
18297 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18298 F:      drivers/gpio/gpio-davinci.c
18299
18300 TI DAVINCI SERIES MEDIA DRIVER
18301 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18302 L:      linux-media@vger.kernel.org
18303 S:      Maintained
18304 W:      https://linuxtv.org
18305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18306 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18307 F:      drivers/media/platform/davinci/
18308 F:      include/media/davinci/
18309
18310 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18311 R:      David Lechner <david@lechnology.com>
18312 L:      linux-iio@vger.kernel.org
18313 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18314 F:      drivers/counter/ti-eqep.c
18315
18316 TI ETHERNET SWITCH DRIVER (CPSW)
18317 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18318 L:      linux-omap@vger.kernel.org
18319 L:      netdev@vger.kernel.org
18320 S:      Maintained
18321 F:      drivers/net/ethernet/ti/cpsw*
18322 F:      drivers/net/ethernet/ti/davinci*
18323
18324 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18325 M:      Alex Dubov <oakad@yahoo.com>
18326 S:      Maintained
18327 W:      http://tifmxx.berlios.de/
18328 F:      drivers/memstick/host/tifm_ms.c
18329 F:      drivers/misc/tifm*
18330 F:      drivers/mmc/host/tifm_sd.c
18331 F:      include/linux/tifm.h
18332
18333 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18334 M:      Santosh Shilimkar <ssantosh@kernel.org>
18335 L:      linux-kernel@vger.kernel.org
18336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18337 S:      Maintained
18338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18339 F:      drivers/soc/ti/*
18340
18341 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18342 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18343 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18345 S:      Maintained
18346 F:      sound/soc/codecs/isabelle*
18347 F:      sound/soc/codecs/lm49453*
18348
18349 TI PCM3060 ASoC CODEC DRIVER
18350 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18352 S:      Maintained
18353 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18354 F:      sound/soc/codecs/pcm3060*
18355
18356 TI TAS571X FAMILY ASoC CODEC DRIVER
18357 M:      Kevin Cernekee <cernekee@chromium.org>
18358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18359 S:      Odd Fixes
18360 F:      sound/soc/codecs/tas571x*
18361
18362 TI TRF7970A NFC DRIVER
18363 M:      Mark Greer <mgreer@animalcreek.com>
18364 L:      linux-wireless@vger.kernel.org
18365 L:      linux-nfc@lists.01.org (subscribers-only)
18366 S:      Supported
18367 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18368 F:      drivers/nfc/trf7970a.c
18369
18370 TI TWL4030 SERIES SOC CODEC DRIVER
18371 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18373 S:      Maintained
18374 F:      sound/soc/codecs/twl4030*
18375
18376 TI VPE/CAL DRIVERS
18377 M:      Benoit Parrot <bparrot@ti.com>
18378 L:      linux-media@vger.kernel.org
18379 S:      Maintained
18380 W:      http://linuxtv.org/
18381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18382 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18383 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18384 F:      drivers/media/platform/ti-vpe/
18385
18386 TI WILINK WIRELESS DRIVERS
18387 L:      linux-wireless@vger.kernel.org
18388 S:      Orphan
18389 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18390 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18392 F:      drivers/net/wireless/ti/
18393 F:      include/linux/wl12xx.h
18394
18395 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18396 M:      John Stultz <john.stultz@linaro.org>
18397 M:      Thomas Gleixner <tglx@linutronix.de>
18398 R:      Stephen Boyd <sboyd@kernel.org>
18399 L:      linux-kernel@vger.kernel.org
18400 S:      Supported
18401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18402 F:      include/linux/clocksource.h
18403 F:      include/linux/time.h
18404 F:      include/linux/timex.h
18405 F:      include/uapi/linux/time.h
18406 F:      include/uapi/linux/timex.h
18407 F:      kernel/time/alarmtimer.c
18408 F:      kernel/time/clocksource.c
18409 F:      kernel/time/ntp.c
18410 F:      kernel/time/time*.c
18411 F:      tools/testing/selftests/timers/
18412
18413 TIPC NETWORK LAYER
18414 M:      Jon Maloy <jmaloy@redhat.com>
18415 M:      Ying Xue <ying.xue@windriver.com>
18416 L:      netdev@vger.kernel.org (core kernel code)
18417 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18418 S:      Maintained
18419 W:      http://tipc.sourceforge.net/
18420 F:      include/uapi/linux/tipc*.h
18421 F:      net/tipc/
18422
18423 TLAN NETWORK DRIVER
18424 M:      Samuel Chessman <chessman@tux.org>
18425 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18426 S:      Maintained
18427 W:      http://sourceforge.net/projects/tlan/
18428 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18429 F:      drivers/net/ethernet/ti/tlan.*
18430
18431 TM6000 VIDEO4LINUX DRIVER
18432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18433 L:      linux-media@vger.kernel.org
18434 S:      Odd fixes
18435 W:      https://linuxtv.org
18436 T:      git git://linuxtv.org/media_tree.git
18437 F:      Documentation/admin-guide/media/tm6000*
18438 F:      drivers/media/usb/tm6000/
18439
18440 TMIO/SDHI MMC DRIVER
18441 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18442 L:      linux-mmc@vger.kernel.org
18443 S:      Supported
18444 F:      drivers/mmc/host/renesas_sdhi*
18445 F:      drivers/mmc/host/tmio_mmc*
18446 F:      include/linux/mfd/tmio.h
18447
18448 TMP401 HARDWARE MONITOR DRIVER
18449 M:      Guenter Roeck <linux@roeck-us.net>
18450 L:      linux-hwmon@vger.kernel.org
18451 S:      Maintained
18452 F:      Documentation/hwmon/tmp401.rst
18453 F:      drivers/hwmon/tmp401.c
18454
18455 TMP513 HARDWARE MONITOR DRIVER
18456 M:      Eric Tremblay <etremblay@distech-controls.com>
18457 L:      linux-hwmon@vger.kernel.org
18458 S:      Maintained
18459 F:      Documentation/hwmon/tmp513.rst
18460 F:      drivers/hwmon/tmp513.c
18461
18462 TMPFS (SHMEM FILESYSTEM)
18463 M:      Hugh Dickins <hughd@google.com>
18464 L:      linux-mm@kvack.org
18465 S:      Maintained
18466 F:      include/linux/shmem_fs.h
18467 F:      mm/shmem.c
18468
18469 TOMOYO SECURITY MODULE
18470 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18471 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18472 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18473 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18474 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18475 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18476 S:      Maintained
18477 W:      https://tomoyo.osdn.jp/
18478 F:      security/tomoyo/
18479
18480 TOPSTAR LAPTOP EXTRAS DRIVER
18481 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18482 L:      platform-driver-x86@vger.kernel.org
18483 S:      Maintained
18484 F:      drivers/platform/x86/topstar-laptop.c
18485
18486 TORTURE-TEST MODULES
18487 M:      Davidlohr Bueso <dave@stgolabs.net>
18488 M:      "Paul E. McKenney" <paulmck@kernel.org>
18489 M:      Josh Triplett <josh@joshtriplett.org>
18490 L:      linux-kernel@vger.kernel.org
18491 S:      Supported
18492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18493 F:      Documentation/RCU/torture.rst
18494 F:      kernel/locking/locktorture.c
18495 F:      kernel/rcu/rcuscale.c
18496 F:      kernel/rcu/rcutorture.c
18497 F:      kernel/rcu/refscale.c
18498 F:      kernel/torture.c
18499
18500 TOSHIBA ACPI EXTRAS DRIVER
18501 M:      Azael Avalos <coproscefalo@gmail.com>
18502 L:      platform-driver-x86@vger.kernel.org
18503 S:      Maintained
18504 F:      drivers/platform/x86/toshiba_acpi.c
18505
18506 TOSHIBA BLUETOOTH DRIVER
18507 M:      Azael Avalos <coproscefalo@gmail.com>
18508 L:      platform-driver-x86@vger.kernel.org
18509 S:      Maintained
18510 F:      drivers/platform/x86/toshiba_bluetooth.c
18511
18512 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18513 M:      Azael Avalos <coproscefalo@gmail.com>
18514 L:      platform-driver-x86@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/platform/x86/toshiba_haps.c
18517
18518 TOSHIBA SMM DRIVER
18519 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18520 S:      Maintained
18521 W:      http://www.buzzard.org.uk/toshiba/
18522 F:      drivers/char/toshiba.c
18523 F:      include/linux/toshiba.h
18524 F:      include/uapi/linux/toshiba.h
18525
18526 TOSHIBA TC358743 DRIVER
18527 M:      Mats Randgaard <matrandg@cisco.com>
18528 L:      linux-media@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/media/i2c/tc358743*
18531 F:      include/media/i2c/tc358743.h
18532
18533 TOSHIBA WMI HOTKEYS DRIVER
18534 M:      Azael Avalos <coproscefalo@gmail.com>
18535 L:      platform-driver-x86@vger.kernel.org
18536 S:      Maintained
18537 F:      drivers/platform/x86/toshiba-wmi.c
18538
18539 TPM DEVICE DRIVER
18540 M:      Peter Huewe <peterhuewe@gmx.de>
18541 M:      Jarkko Sakkinen <jarkko@kernel.org>
18542 R:      Jason Gunthorpe <jgg@ziepe.ca>
18543 L:      linux-integrity@vger.kernel.org
18544 S:      Maintained
18545 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18546 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18548 F:      drivers/char/tpm/
18549
18550 TRACING
18551 M:      Steven Rostedt <rostedt@goodmis.org>
18552 M:      Ingo Molnar <mingo@redhat.com>
18553 S:      Maintained
18554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18555 F:      Documentation/trace/ftrace.rst
18556 F:      arch/*/*/*/ftrace.h
18557 F:      arch/*/kernel/ftrace.c
18558 F:      fs/tracefs/
18559 F:      include/*/ftrace.h
18560 F:      include/linux/trace*.h
18561 F:      include/trace/
18562 F:      kernel/trace/
18563 F:      tools/testing/selftests/ftrace/
18564
18565 TRACING MMIO ACCESSES (MMIOTRACE)
18566 M:      Steven Rostedt <rostedt@goodmis.org>
18567 M:      Ingo Molnar <mingo@kernel.org>
18568 R:      Karol Herbst <karolherbst@gmail.com>
18569 R:      Pekka Paalanen <ppaalanen@gmail.com>
18570 L:      linux-kernel@vger.kernel.org
18571 L:      nouveau@lists.freedesktop.org
18572 S:      Maintained
18573 F:      arch/x86/mm/kmmio.c
18574 F:      arch/x86/mm/mmio-mod.c
18575 F:      arch/x86/mm/testmmiotrace.c
18576 F:      include/linux/mmiotrace.h
18577 F:      kernel/trace/trace_mmiotrace.c
18578
18579 TRIVIAL PATCHES
18580 M:      Jiri Kosina <trivial@kernel.org>
18581 S:      Maintained
18582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18583 K:      ^Subject:.*(?i)trivial
18584
18585 TTY LAYER
18586 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18587 M:      Jiri Slaby <jirislaby@kernel.org>
18588 S:      Supported
18589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18590 F:      Documentation/driver-api/serial/
18591 F:      drivers/tty/
18592 F:      drivers/tty/serial/serial_core.c
18593 F:      include/linux/serial.h
18594 F:      include/linux/serial_core.h
18595 F:      include/linux/tty.h
18596 F:      include/uapi/linux/serial.h
18597 F:      include/uapi/linux/serial_core.h
18598 F:      include/uapi/linux/tty.h
18599
18600 TUA9001 MEDIA DRIVER
18601 M:      Antti Palosaari <crope@iki.fi>
18602 L:      linux-media@vger.kernel.org
18603 S:      Maintained
18604 W:      https://linuxtv.org
18605 W:      http://palosaari.fi/linux/
18606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18607 T:      git git://linuxtv.org/anttip/media_tree.git
18608 F:      drivers/media/tuners/tua9001*
18609
18610 TULIP NETWORK DRIVERS
18611 L:      netdev@vger.kernel.org
18612 L:      linux-parisc@vger.kernel.org
18613 S:      Orphan
18614 F:      drivers/net/ethernet/dec/tulip/
18615
18616 TUN/TAP driver
18617 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18618 S:      Maintained
18619 W:      http://vtun.sourceforge.net/tun
18620 F:      Documentation/networking/tuntap.rst
18621 F:      arch/um/os-Linux/drivers/
18622
18623 TURBOCHANNEL SUBSYSTEM
18624 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18625 M:      Ralf Baechle <ralf@linux-mips.org>
18626 L:      linux-mips@vger.kernel.org
18627 S:      Maintained
18628 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18629 F:      drivers/tc/
18630 F:      include/linux/tc.h
18631
18632 TURBOSTAT UTILITY
18633 M:      "Len Brown" <lenb@kernel.org>
18634 L:      linux-pm@vger.kernel.org
18635 S:      Supported
18636 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18637 B:      https://bugzilla.kernel.org
18638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18639 F:      tools/power/x86/turbostat/
18640
18641 TW5864 VIDEO4LINUX DRIVER
18642 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18643 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18644 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18645 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18646 L:      linux-media@vger.kernel.org
18647 S:      Supported
18648 F:      drivers/media/pci/tw5864/
18649
18650 TW68 VIDEO4LINUX DRIVER
18651 M:      Hans Verkuil <hverkuil@xs4all.nl>
18652 L:      linux-media@vger.kernel.org
18653 S:      Odd Fixes
18654 W:      https://linuxtv.org
18655 T:      git git://linuxtv.org/media_tree.git
18656 F:      drivers/media/pci/tw68/
18657
18658 TW686X VIDEO4LINUX DRIVER
18659 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18660 L:      linux-media@vger.kernel.org
18661 S:      Maintained
18662 W:      http://linuxtv.org
18663 T:      git git://linuxtv.org/media_tree.git
18664 F:      drivers/media/pci/tw686x/
18665
18666 UACCE ACCELERATOR FRAMEWORK
18667 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18668 M:      Zhou Wang <wangzhou1@hisilicon.com>
18669 L:      linux-accelerators@lists.ozlabs.org
18670 L:      linux-kernel@vger.kernel.org
18671 S:      Maintained
18672 F:      Documentation/ABI/testing/sysfs-driver-uacce
18673 F:      Documentation/misc-devices/uacce.rst
18674 F:      drivers/misc/uacce/
18675 F:      include/linux/uacce.h
18676 F:      include/uapi/misc/uacce/
18677
18678 UBI FILE SYSTEM (UBIFS)
18679 M:      Richard Weinberger <richard@nod.at>
18680 L:      linux-mtd@lists.infradead.org
18681 S:      Supported
18682 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18685 F:      Documentation/filesystems/ubifs-authentication.rst
18686 F:      Documentation/filesystems/ubifs.rst
18687 F:      fs/ubifs/
18688
18689 UCLINUX (M68KNOMMU AND COLDFIRE)
18690 M:      Greg Ungerer <gerg@linux-m68k.org>
18691 L:      linux-m68k@lists.linux-m68k.org
18692 L:      uclinux-dev@uclinux.org  (subscribers-only)
18693 S:      Maintained
18694 W:      http://www.linux-m68k.org/
18695 W:      http://www.uclinux.org/
18696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18697 F:      arch/m68k/*/*_no.*
18698 F:      arch/m68k/68*/
18699 F:      arch/m68k/coldfire/
18700 F:      arch/m68k/include/asm/*_no.*
18701
18702 UDF FILESYSTEM
18703 M:      Jan Kara <jack@suse.com>
18704 S:      Maintained
18705 F:      Documentation/filesystems/udf.rst
18706 F:      fs/udf/
18707
18708 UDRAW TABLET
18709 M:      Bastien Nocera <hadess@hadess.net>
18710 L:      linux-input@vger.kernel.org
18711 S:      Maintained
18712 F:      drivers/hid/hid-udraw-ps3.c
18713
18714 UFS FILESYSTEM
18715 M:      Evgeniy Dushistov <dushistov@mail.ru>
18716 S:      Maintained
18717 F:      Documentation/admin-guide/ufs.rst
18718 F:      fs/ufs/
18719
18720 UHID USERSPACE HID IO DRIVER
18721 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18722 L:      linux-input@vger.kernel.org
18723 S:      Maintained
18724 F:      drivers/hid/uhid.c
18725 F:      include/uapi/linux/uhid.h
18726
18727 ULPI BUS
18728 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18729 L:      linux-usb@vger.kernel.org
18730 S:      Maintained
18731 F:      drivers/usb/common/ulpi.c
18732 F:      include/linux/ulpi/
18733
18734 UNICODE SUBSYSTEM
18735 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18736 L:      linux-fsdevel@vger.kernel.org
18737 S:      Supported
18738 F:      fs/unicode/
18739
18740 UNIFDEF
18741 M:      Tony Finch <dot@dotat.at>
18742 S:      Maintained
18743 W:      http://dotat.at/prog/unifdef
18744 F:      scripts/unifdef.c
18745
18746 UNIFORM CDROM DRIVER
18747 M:      Jens Axboe <axboe@kernel.dk>
18748 S:      Maintained
18749 W:      http://www.kernel.dk
18750 F:      Documentation/cdrom/
18751 F:      drivers/cdrom/cdrom.c
18752 F:      include/linux/cdrom.h
18753 F:      include/uapi/linux/cdrom.h
18754
18755 UNISYS S-PAR DRIVERS
18756 M:      David Kershner <david.kershner@unisys.com>
18757 L:      sparmaintainer@unisys.com (Unisys internal)
18758 S:      Supported
18759 F:      drivers/staging/unisys/
18760 F:      drivers/visorbus/
18761 F:      include/linux/visorbus.h
18762
18763 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18764 R:      Alim Akhtar <alim.akhtar@samsung.com>
18765 R:      Avri Altman <avri.altman@wdc.com>
18766 L:      linux-scsi@vger.kernel.org
18767 S:      Supported
18768 F:      Documentation/scsi/ufs.rst
18769 F:      drivers/scsi/ufs/
18770
18771 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18772 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18773 L:      linux-scsi@vger.kernel.org
18774 S:      Supported
18775 F:      drivers/scsi/ufs/*dwc*
18776
18777 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18778 M:      Stanley Chu <stanley.chu@mediatek.com>
18779 L:      linux-scsi@vger.kernel.org
18780 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18781 S:      Maintained
18782 F:      drivers/scsi/ufs/ufs-mediatek*
18783
18784 UNSORTED BLOCK IMAGES (UBI)
18785 M:      Richard Weinberger <richard@nod.at>
18786 L:      linux-mtd@lists.infradead.org
18787 S:      Supported
18788 W:      http://www.linux-mtd.infradead.org/
18789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18791 F:      drivers/mtd/ubi/
18792 F:      include/linux/mtd/ubi.h
18793 F:      include/uapi/mtd/ubi-user.h
18794
18795 USB "USBNET" DRIVER FRAMEWORK
18796 M:      Oliver Neukum <oneukum@suse.com>
18797 L:      netdev@vger.kernel.org
18798 S:      Maintained
18799 W:      http://www.linux-usb.org/usbnet
18800 F:      drivers/net/usb/usbnet.c
18801 F:      include/linux/usb/usbnet.h
18802
18803 USB ACM DRIVER
18804 M:      Oliver Neukum <oneukum@suse.com>
18805 L:      linux-usb@vger.kernel.org
18806 S:      Maintained
18807 F:      Documentation/usb/acm.rst
18808 F:      drivers/usb/class/cdc-acm.*
18809
18810 USB APPLE MFI FASTCHARGE DRIVER
18811 M:      Bastien Nocera <hadess@hadess.net>
18812 L:      linux-usb@vger.kernel.org
18813 S:      Maintained
18814 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18815
18816 USB AR5523 WIRELESS DRIVER
18817 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18818 L:      linux-wireless@vger.kernel.org
18819 S:      Maintained
18820 F:      drivers/net/wireless/ath/ar5523/
18821
18822 USB ATTACHED SCSI
18823 M:      Oliver Neukum <oneukum@suse.com>
18824 L:      linux-usb@vger.kernel.org
18825 L:      linux-scsi@vger.kernel.org
18826 S:      Maintained
18827 F:      drivers/usb/storage/uas.c
18828
18829 USB CDC ETHERNET DRIVER
18830 M:      Oliver Neukum <oliver@neukum.org>
18831 L:      linux-usb@vger.kernel.org
18832 S:      Maintained
18833 F:      drivers/net/usb/cdc_*.c
18834 F:      include/uapi/linux/usb/cdc.h
18835
18836 USB CHAOSKEY DRIVER
18837 M:      Keith Packard <keithp@keithp.com>
18838 L:      linux-usb@vger.kernel.org
18839 S:      Maintained
18840 F:      drivers/usb/misc/chaoskey.c
18841
18842 USB CYPRESS C67X00 DRIVER
18843 M:      Peter Korsgaard <jacmet@sunsite.dk>
18844 L:      linux-usb@vger.kernel.org
18845 S:      Maintained
18846 F:      drivers/usb/c67x00/
18847
18848 USB DAVICOM DM9601 DRIVER
18849 M:      Peter Korsgaard <jacmet@sunsite.dk>
18850 L:      netdev@vger.kernel.org
18851 S:      Maintained
18852 W:      http://www.linux-usb.org/usbnet
18853 F:      drivers/net/usb/dm9601.c
18854
18855 USB EHCI DRIVER
18856 M:      Alan Stern <stern@rowland.harvard.edu>
18857 L:      linux-usb@vger.kernel.org
18858 S:      Maintained
18859 F:      Documentation/usb/ehci.rst
18860 F:      drivers/usb/host/ehci*
18861
18862 USB GADGET/PERIPHERAL SUBSYSTEM
18863 M:      Felipe Balbi <balbi@kernel.org>
18864 L:      linux-usb@vger.kernel.org
18865 S:      Maintained
18866 W:      http://www.linux-usb.org/gadget
18867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18868 F:      drivers/usb/gadget/
18869 F:      include/linux/usb/gadget*
18870
18871 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18872 M:      Jiri Kosina <jikos@kernel.org>
18873 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18874 L:      linux-usb@vger.kernel.org
18875 S:      Maintained
18876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18877 F:      Documentation/hid/hiddev.rst
18878 F:      drivers/hid/usbhid/
18879
18880 USB INTEL XHCI ROLE MUX DRIVER
18881 M:      Hans de Goede <hdegoede@redhat.com>
18882 L:      linux-usb@vger.kernel.org
18883 S:      Maintained
18884 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18885
18886 USB IP DRIVER FOR HISILICON KIRIN
18887 M:      Yu Chen <chenyu56@huawei.com>
18888 M:      Binghui Wang <wangbinghui@hisilicon.com>
18889 L:      linux-usb@vger.kernel.org
18890 S:      Maintained
18891 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18892 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18893
18894 USB ISP116X DRIVER
18895 M:      Olav Kongas <ok@artecdesign.ee>
18896 L:      linux-usb@vger.kernel.org
18897 S:      Maintained
18898 F:      drivers/usb/host/isp116x*
18899 F:      include/linux/usb/isp116x.h
18900
18901 USB ISP1760 DRIVER
18902 M:      Rui Miguel Silva <rui.silva@linaro.org>
18903 L:      linux-usb@vger.kernel.org
18904 S:      Maintained
18905 F:      drivers/usb/isp1760/*
18906 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
18907
18908 USB LAN78XX ETHERNET DRIVER
18909 M:      Woojung Huh <woojung.huh@microchip.com>
18910 M:      UNGLinuxDriver@microchip.com
18911 L:      netdev@vger.kernel.org
18912 S:      Maintained
18913 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18914 F:      drivers/net/usb/lan78xx.*
18915 F:      include/dt-bindings/net/microchip-lan78xx.h
18916
18917 USB MASS STORAGE DRIVER
18918 M:      Alan Stern <stern@rowland.harvard.edu>
18919 L:      linux-usb@vger.kernel.org
18920 L:      usb-storage@lists.one-eyed-alien.net
18921 S:      Maintained
18922 F:      drivers/usb/storage/
18923
18924 USB MIDI DRIVER
18925 M:      Clemens Ladisch <clemens@ladisch.de>
18926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18927 S:      Maintained
18928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18929 F:      sound/usb/midi.*
18930
18931 USB NETWORKING DRIVERS
18932 L:      linux-usb@vger.kernel.org
18933 S:      Odd Fixes
18934 F:      drivers/net/usb/
18935
18936 USB OHCI DRIVER
18937 M:      Alan Stern <stern@rowland.harvard.edu>
18938 L:      linux-usb@vger.kernel.org
18939 S:      Maintained
18940 F:      Documentation/usb/ohci.rst
18941 F:      drivers/usb/host/ohci*
18942
18943 USB OTG FSM (Finite State Machine)
18944 M:      Peter Chen <peter.chen@kernel.org>
18945 L:      linux-usb@vger.kernel.org
18946 S:      Maintained
18947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18948 F:      drivers/usb/common/usb-otg-fsm.c
18949
18950 USB OVER IP DRIVER
18951 M:      Valentina Manea <valentina.manea.m@gmail.com>
18952 M:      Shuah Khan <shuah@kernel.org>
18953 M:      Shuah Khan <skhan@linuxfoundation.org>
18954 L:      linux-usb@vger.kernel.org
18955 S:      Maintained
18956 F:      Documentation/usb/usbip_protocol.rst
18957 F:      drivers/usb/usbip/
18958 F:      tools/testing/selftests/drivers/usb/usbip/
18959 F:      tools/usb/usbip/
18960
18961 USB PEGASUS DRIVER
18962 M:      Petko Manolov <petkan@nucleusys.com>
18963 L:      linux-usb@vger.kernel.org
18964 L:      netdev@vger.kernel.org
18965 S:      Maintained
18966 W:      https://github.com/petkan/pegasus
18967 T:      git git://github.com/petkan/pegasus.git
18968 F:      drivers/net/usb/pegasus.*
18969
18970 USB PHY LAYER
18971 M:      Felipe Balbi <balbi@kernel.org>
18972 L:      linux-usb@vger.kernel.org
18973 S:      Maintained
18974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18975 F:      drivers/usb/phy/
18976
18977 USB PRINTER DRIVER (usblp)
18978 M:      Pete Zaitcev <zaitcev@redhat.com>
18979 L:      linux-usb@vger.kernel.org
18980 S:      Supported
18981 F:      drivers/usb/class/usblp.c
18982
18983 USB RAW GADGET DRIVER
18984 R:      Andrey Konovalov <andreyknvl@gmail.com>
18985 L:      linux-usb@vger.kernel.org
18986 S:      Maintained
18987 F:      Documentation/usb/raw-gadget.rst
18988 F:      drivers/usb/gadget/legacy/raw_gadget.c
18989 F:      include/uapi/linux/usb/raw_gadget.h
18990
18991 USB QMI WWAN NETWORK DRIVER
18992 M:      Bjørn Mork <bjorn@mork.no>
18993 L:      netdev@vger.kernel.org
18994 S:      Maintained
18995 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18996 F:      drivers/net/usb/qmi_wwan.c
18997
18998 USB RTL8150 DRIVER
18999 M:      Petko Manolov <petkan@nucleusys.com>
19000 L:      linux-usb@vger.kernel.org
19001 L:      netdev@vger.kernel.org
19002 S:      Maintained
19003 W:      https://github.com/petkan/rtl8150
19004 T:      git git://github.com/petkan/rtl8150.git
19005 F:      drivers/net/usb/rtl8150.c
19006
19007 USB SERIAL SUBSYSTEM
19008 M:      Johan Hovold <johan@kernel.org>
19009 L:      linux-usb@vger.kernel.org
19010 S:      Maintained
19011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19012 F:      Documentation/usb/usb-serial.rst
19013 F:      drivers/usb/serial/
19014 F:      include/linux/usb/serial.h
19015
19016 USB SMSC75XX ETHERNET DRIVER
19017 M:      Steve Glendinning <steve.glendinning@shawell.net>
19018 L:      netdev@vger.kernel.org
19019 S:      Maintained
19020 F:      drivers/net/usb/smsc75xx.*
19021
19022 USB SMSC95XX ETHERNET DRIVER
19023 M:      Steve Glendinning <steve.glendinning@shawell.net>
19024 M:      UNGLinuxDriver@microchip.com
19025 L:      netdev@vger.kernel.org
19026 S:      Maintained
19027 F:      drivers/net/usb/smsc95xx.*
19028
19029 USB SUBSYSTEM
19030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19031 L:      linux-usb@vger.kernel.org
19032 S:      Supported
19033 W:      http://www.linux-usb.org
19034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19035 F:      Documentation/devicetree/bindings/usb/
19036 F:      Documentation/usb/
19037 F:      drivers/usb/
19038 F:      include/linux/usb.h
19039 F:      include/linux/usb/
19040
19041 USB TYPEC BUS FOR ALTERNATE MODES
19042 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19043 L:      linux-usb@vger.kernel.org
19044 S:      Maintained
19045 F:      Documentation/ABI/testing/sysfs-bus-typec
19046 F:      Documentation/driver-api/usb/typec_bus.rst
19047 F:      drivers/usb/typec/altmodes/
19048 F:      include/linux/usb/typec_altmode.h
19049
19050 USB TYPEC CLASS
19051 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19052 L:      linux-usb@vger.kernel.org
19053 S:      Maintained
19054 F:      Documentation/ABI/testing/sysfs-class-typec
19055 F:      Documentation/driver-api/usb/typec.rst
19056 F:      drivers/usb/typec/
19057 F:      include/linux/usb/typec.h
19058
19059 USB TYPEC INTEL PMC MUX DRIVER
19060 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19061 L:      linux-usb@vger.kernel.org
19062 S:      Maintained
19063 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19064 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19065
19066 USB TYPEC PI3USB30532 MUX DRIVER
19067 M:      Hans de Goede <hdegoede@redhat.com>
19068 L:      linux-usb@vger.kernel.org
19069 S:      Maintained
19070 F:      drivers/usb/typec/mux/pi3usb30532.c
19071
19072 USB TYPEC PORT CONTROLLER DRIVERS
19073 M:      Guenter Roeck <linux@roeck-us.net>
19074 L:      linux-usb@vger.kernel.org
19075 S:      Maintained
19076 F:      drivers/usb/typec/tcpm/
19077
19078 USB UHCI DRIVER
19079 M:      Alan Stern <stern@rowland.harvard.edu>
19080 L:      linux-usb@vger.kernel.org
19081 S:      Maintained
19082 F:      drivers/usb/host/uhci*
19083
19084 USB VIDEO CLASS
19085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19086 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19087 L:      linux-media@vger.kernel.org
19088 S:      Maintained
19089 W:      http://www.ideasonboard.org/uvc/
19090 T:      git git://linuxtv.org/media_tree.git
19091 F:      drivers/media/usb/uvc/
19092 F:      include/uapi/linux/uvcvideo.h
19093
19094 USB WEBCAM GADGET
19095 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19096 L:      linux-usb@vger.kernel.org
19097 S:      Maintained
19098 F:      drivers/usb/gadget/function/*uvc*
19099 F:      drivers/usb/gadget/legacy/webcam.c
19100 F:      include/uapi/linux/usb/g_uvc.h
19101
19102 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19103 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19104 L:      linux-wireless@vger.kernel.org
19105 S:      Maintained
19106 F:      drivers/net/wireless/rndis_wlan.c
19107
19108 USB XHCI DRIVER
19109 M:      Mathias Nyman <mathias.nyman@intel.com>
19110 L:      linux-usb@vger.kernel.org
19111 S:      Supported
19112 F:      drivers/usb/host/pci-quirks*
19113 F:      drivers/usb/host/xhci*
19114
19115 USB ZD1201 DRIVER
19116 L:      linux-wireless@vger.kernel.org
19117 S:      Orphan
19118 W:      http://linux-lc100020.sourceforge.net
19119 F:      drivers/net/wireless/zydas/zd1201.*
19120
19121 USB ZR364XX DRIVER
19122 M:      Antoine Jacquet <royale@zerezo.com>
19123 L:      linux-usb@vger.kernel.org
19124 L:      linux-media@vger.kernel.org
19125 S:      Maintained
19126 W:      http://royale.zerezo.com/zr364xx/
19127 T:      git git://linuxtv.org/media_tree.git
19128 F:      Documentation/admin-guide/media/zr364xx*
19129 F:      drivers/media/usb/zr364xx/
19130
19131 USER-MODE LINUX (UML)
19132 M:      Jeff Dike <jdike@addtoit.com>
19133 M:      Richard Weinberger <richard@nod.at>
19134 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19135 L:      linux-um@lists.infradead.org
19136 S:      Maintained
19137 W:      http://user-mode-linux.sourceforge.net
19138 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19140 F:      Documentation/virt/uml/
19141 F:      arch/um/
19142 F:      arch/x86/um/
19143 F:      fs/hostfs/
19144
19145 USERSPACE COPYIN/COPYOUT (UIOVEC)
19146 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19147 S:      Maintained
19148 F:      include/linux/uio.h
19149 F:      lib/iov_iter.c
19150
19151 USERSPACE DMA BUFFER DRIVER
19152 M:      Gerd Hoffmann <kraxel@redhat.com>
19153 L:      dri-devel@lists.freedesktop.org
19154 S:      Maintained
19155 T:      git git://anongit.freedesktop.org/drm/drm-misc
19156 F:      drivers/dma-buf/udmabuf.c
19157 F:      include/uapi/linux/udmabuf.h
19158
19159 USERSPACE I/O (UIO)
19160 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19161 S:      Maintained
19162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19163 F:      Documentation/driver-api/uio-howto.rst
19164 F:      drivers/uio/
19165 F:      include/linux/uio_driver.h
19166
19167 UTIL-LINUX PACKAGE
19168 M:      Karel Zak <kzak@redhat.com>
19169 L:      util-linux@vger.kernel.org
19170 S:      Maintained
19171 W:      http://en.wikipedia.org/wiki/Util-linux
19172 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19173
19174 UUID HELPERS
19175 M:      Christoph Hellwig <hch@lst.de>
19176 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19177 L:      linux-kernel@vger.kernel.org
19178 S:      Maintained
19179 T:      git git://git.infradead.org/users/hch/uuid.git
19180 F:      include/linux/uuid.h
19181 F:      include/uapi/linux/uuid.h
19182 F:      lib/test_uuid.c
19183 F:      lib/uuid.c
19184
19185 UV SYSFS DRIVER
19186 M:      Justin Ernst <justin.ernst@hpe.com>
19187 L:      platform-driver-x86@vger.kernel.org
19188 S:      Maintained
19189 F:      drivers/platform/x86/uv_sysfs.c
19190
19191 UVESAFB DRIVER
19192 M:      Michal Januszewski <spock@gentoo.org>
19193 L:      linux-fbdev@vger.kernel.org
19194 S:      Maintained
19195 W:      https://github.com/mjanusz/v86d
19196 F:      Documentation/fb/uvesafb.rst
19197 F:      drivers/video/fbdev/uvesafb.*
19198
19199 Ux500 CLOCK DRIVERS
19200 M:      Ulf Hansson <ulf.hansson@linaro.org>
19201 L:      linux-clk@vger.kernel.org
19202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19203 S:      Maintained
19204 F:      drivers/clk/ux500/
19205
19206 VF610 NAND DRIVER
19207 M:      Stefan Agner <stefan@agner.ch>
19208 L:      linux-mtd@lists.infradead.org
19209 S:      Supported
19210 F:      drivers/mtd/nand/raw/vf610_nfc.c
19211
19212 VFAT/FAT/MSDOS FILESYSTEM
19213 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19214 S:      Maintained
19215 F:      Documentation/filesystems/vfat.rst
19216 F:      fs/fat/
19217
19218 VFIO DRIVER
19219 M:      Alex Williamson <alex.williamson@redhat.com>
19220 R:      Cornelia Huck <cohuck@redhat.com>
19221 L:      kvm@vger.kernel.org
19222 S:      Maintained
19223 T:      git git://github.com/awilliam/linux-vfio.git
19224 F:      Documentation/driver-api/vfio.rst
19225 F:      drivers/vfio/
19226 F:      include/linux/vfio.h
19227 F:      include/uapi/linux/vfio.h
19228
19229 VFIO FSL-MC DRIVER
19230 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19231 L:      kvm@vger.kernel.org
19232 S:      Maintained
19233 F:      drivers/vfio/fsl-mc/
19234
19235 VFIO MEDIATED DEVICE DRIVERS
19236 M:      Kirti Wankhede <kwankhede@nvidia.com>
19237 L:      kvm@vger.kernel.org
19238 S:      Maintained
19239 F:      Documentation/driver-api/vfio-mediated-device.rst
19240 F:      drivers/vfio/mdev/
19241 F:      include/linux/mdev.h
19242 F:      samples/vfio-mdev/
19243
19244 VFIO PLATFORM DRIVER
19245 M:      Eric Auger <eric.auger@redhat.com>
19246 L:      kvm@vger.kernel.org
19247 S:      Maintained
19248 F:      drivers/vfio/platform/
19249
19250 VGA_SWITCHEROO
19251 R:      Lukas Wunner <lukas@wunner.de>
19252 S:      Maintained
19253 T:      git git://anongit.freedesktop.org/drm/drm-misc
19254 F:      Documentation/gpu/vga-switcheroo.rst
19255 F:      drivers/gpu/vga/vga_switcheroo.c
19256 F:      include/linux/vga_switcheroo.h
19257
19258 VIA RHINE NETWORK DRIVER
19259 S:      Maintained
19260 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19261 F:      drivers/net/ethernet/via/via-rhine.c
19262
19263 VIA SD/MMC CARD CONTROLLER DRIVER
19264 M:      Bruce Chang <brucechang@via.com.tw>
19265 M:      Harald Welte <HaraldWelte@viatech.com>
19266 S:      Maintained
19267 F:      drivers/mmc/host/via-sdmmc.c
19268
19269 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19270 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19271 L:      linux-fbdev@vger.kernel.org
19272 S:      Maintained
19273 F:      drivers/video/fbdev/via/
19274 F:      include/linux/via-core.h
19275 F:      include/linux/via-gpio.h
19276 F:      include/linux/via_i2c.h
19277
19278 VIA VELOCITY NETWORK DRIVER
19279 M:      Francois Romieu <romieu@fr.zoreil.com>
19280 L:      netdev@vger.kernel.org
19281 S:      Maintained
19282 F:      drivers/net/ethernet/via/via-velocity.*
19283
19284 VICODEC VIRTUAL CODEC DRIVER
19285 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19286 L:      linux-media@vger.kernel.org
19287 S:      Maintained
19288 W:      https://linuxtv.org
19289 T:      git git://linuxtv.org/media_tree.git
19290 F:      drivers/media/test-drivers/vicodec/*
19291
19292 VIDEO I2C POLLING DRIVER
19293 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19294 L:      linux-media@vger.kernel.org
19295 S:      Maintained
19296 F:      drivers/media/i2c/video-i2c.c
19297
19298 VIDEO MULTIPLEXER DRIVER
19299 M:      Philipp Zabel <p.zabel@pengutronix.de>
19300 L:      linux-media@vger.kernel.org
19301 S:      Maintained
19302 F:      drivers/media/platform/video-mux.c
19303
19304 VIDEOBUF2 FRAMEWORK
19305 M:      Tomasz Figa <tfiga@chromium.org>
19306 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19307 L:      linux-media@vger.kernel.org
19308 S:      Maintained
19309 F:      drivers/media/common/videobuf2/*
19310 F:      include/media/videobuf2-*
19311
19312 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19313 M:      Helen Koike <helen.koike@collabora.com>
19314 R:      Shuah Khan <skhan@linuxfoundation.org>
19315 L:      linux-media@vger.kernel.org
19316 S:      Maintained
19317 W:      https://linuxtv.org
19318 T:      git git://linuxtv.org/media_tree.git
19319 F:      drivers/media/test-drivers/vimc/*
19320
19321 VIRT LIB
19322 M:      Alex Williamson <alex.williamson@redhat.com>
19323 M:      Paolo Bonzini <pbonzini@redhat.com>
19324 L:      kvm@vger.kernel.org
19325 S:      Supported
19326 F:      virt/lib/
19327
19328 VIRTIO AND VHOST VSOCK DRIVER
19329 M:      Stefan Hajnoczi <stefanha@redhat.com>
19330 M:      Stefano Garzarella <sgarzare@redhat.com>
19331 L:      kvm@vger.kernel.org
19332 L:      virtualization@lists.linux-foundation.org
19333 L:      netdev@vger.kernel.org
19334 S:      Maintained
19335 F:      drivers/net/vsockmon.c
19336 F:      drivers/vhost/vsock.c
19337 F:      include/linux/virtio_vsock.h
19338 F:      include/uapi/linux/virtio_vsock.h
19339 F:      include/uapi/linux/vm_sockets_diag.h
19340 F:      include/uapi/linux/vsockmon.h
19341 F:      net/vmw_vsock/af_vsock_tap.c
19342 F:      net/vmw_vsock/diag.c
19343 F:      net/vmw_vsock/virtio_transport.c
19344 F:      net/vmw_vsock/virtio_transport_common.c
19345 F:      net/vmw_vsock/vsock_loopback.c
19346 F:      tools/testing/vsock/
19347
19348 VIRTIO BLOCK AND SCSI DRIVERS
19349 M:      "Michael S. Tsirkin" <mst@redhat.com>
19350 M:      Jason Wang <jasowang@redhat.com>
19351 R:      Paolo Bonzini <pbonzini@redhat.com>
19352 R:      Stefan Hajnoczi <stefanha@redhat.com>
19353 L:      virtualization@lists.linux-foundation.org
19354 S:      Maintained
19355 F:      drivers/block/virtio_blk.c
19356 F:      drivers/scsi/virtio_scsi.c
19357 F:      drivers/vhost/scsi.c
19358 F:      include/uapi/linux/virtio_blk.h
19359 F:      include/uapi/linux/virtio_scsi.h
19360
19361 VIRTIO CONSOLE DRIVER
19362 M:      Amit Shah <amit@kernel.org>
19363 L:      virtualization@lists.linux-foundation.org
19364 S:      Maintained
19365 F:      drivers/char/virtio_console.c
19366 F:      include/linux/virtio_console.h
19367 F:      include/uapi/linux/virtio_console.h
19368
19369 VIRTIO CORE AND NET DRIVERS
19370 M:      "Michael S. Tsirkin" <mst@redhat.com>
19371 M:      Jason Wang <jasowang@redhat.com>
19372 L:      virtualization@lists.linux-foundation.org
19373 S:      Maintained
19374 F:      Documentation/devicetree/bindings/virtio/
19375 F:      drivers/block/virtio_blk.c
19376 F:      drivers/crypto/virtio/
19377 F:      drivers/net/virtio_net.c
19378 F:      drivers/vdpa/
19379 F:      drivers/virtio/
19380 F:      include/linux/vdpa.h
19381 F:      include/linux/virtio*.h
19382 F:      include/uapi/linux/virtio_*.h
19383 F:      tools/virtio/
19384
19385 VIRTIO BALLOON
19386 M:      "Michael S. Tsirkin" <mst@redhat.com>
19387 M:      David Hildenbrand <david@redhat.com>
19388 L:      virtualization@lists.linux-foundation.org
19389 S:      Maintained
19390 F:      drivers/virtio/virtio_balloon.c
19391 F:      include/uapi/linux/virtio_balloon.h
19392 F:      include/linux/balloon_compaction.h
19393 F:      mm/balloon_compaction.c
19394
19395 VIRTIO CRYPTO DRIVER
19396 M:      Gonglei <arei.gonglei@huawei.com>
19397 L:      virtualization@lists.linux-foundation.org
19398 L:      linux-crypto@vger.kernel.org
19399 S:      Maintained
19400 F:      drivers/crypto/virtio/
19401 F:      include/uapi/linux/virtio_crypto.h
19402
19403 VIRTIO DRIVERS FOR S390
19404 M:      Cornelia Huck <cohuck@redhat.com>
19405 M:      Halil Pasic <pasic@linux.ibm.com>
19406 L:      linux-s390@vger.kernel.org
19407 L:      virtualization@lists.linux-foundation.org
19408 L:      kvm@vger.kernel.org
19409 S:      Supported
19410 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19411 F:      drivers/s390/virtio/
19412
19413 VIRTIO FILE SYSTEM
19414 M:      Vivek Goyal <vgoyal@redhat.com>
19415 M:      Stefan Hajnoczi <stefanha@redhat.com>
19416 M:      Miklos Szeredi <miklos@szeredi.hu>
19417 L:      virtualization@lists.linux-foundation.org
19418 L:      linux-fsdevel@vger.kernel.org
19419 S:      Supported
19420 W:      https://virtio-fs.gitlab.io/
19421 F:      Documentation/filesystems/virtiofs.rst
19422 F:      fs/fuse/virtio_fs.c
19423 F:      include/uapi/linux/virtio_fs.h
19424
19425 VIRTIO GPU DRIVER
19426 M:      David Airlie <airlied@linux.ie>
19427 M:      Gerd Hoffmann <kraxel@redhat.com>
19428 L:      dri-devel@lists.freedesktop.org
19429 L:      virtualization@lists.linux-foundation.org
19430 S:      Maintained
19431 T:      git git://anongit.freedesktop.org/drm/drm-misc
19432 F:      drivers/gpu/drm/virtio/
19433 F:      include/uapi/linux/virtio_gpu.h
19434
19435 VIRTIO HOST (VHOST)
19436 M:      "Michael S. Tsirkin" <mst@redhat.com>
19437 M:      Jason Wang <jasowang@redhat.com>
19438 L:      kvm@vger.kernel.org
19439 L:      virtualization@lists.linux-foundation.org
19440 L:      netdev@vger.kernel.org
19441 S:      Maintained
19442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19443 F:      drivers/vhost/
19444 F:      include/linux/vhost_iotlb.h
19445 F:      include/uapi/linux/vhost.h
19446
19447 VIRTIO INPUT DRIVER
19448 M:      Gerd Hoffmann <kraxel@redhat.com>
19449 S:      Maintained
19450 F:      drivers/virtio/virtio_input.c
19451 F:      include/uapi/linux/virtio_input.h
19452
19453 VIRTIO IOMMU DRIVER
19454 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19455 L:      virtualization@lists.linux-foundation.org
19456 S:      Maintained
19457 F:      drivers/iommu/virtio-iommu.c
19458 F:      include/uapi/linux/virtio_iommu.h
19459
19460 VIRTIO MEM DRIVER
19461 M:      David Hildenbrand <david@redhat.com>
19462 L:      virtualization@lists.linux-foundation.org
19463 S:      Maintained
19464 W:      https://virtio-mem.gitlab.io/
19465 F:      drivers/virtio/virtio_mem.c
19466 F:      include/uapi/linux/virtio_mem.h
19467
19468 VIRTIO SOUND DRIVER
19469 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19470 M:      "Michael S. Tsirkin" <mst@redhat.com>
19471 L:      virtualization@lists.linux-foundation.org
19472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19473 S:      Maintained
19474 F:      include/uapi/linux/virtio_snd.h
19475 F:      sound/virtio/*
19476
19477 VIRTUAL BOX GUEST DEVICE DRIVER
19478 M:      Hans de Goede <hdegoede@redhat.com>
19479 M:      Arnd Bergmann <arnd@arndb.de>
19480 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19481 S:      Maintained
19482 F:      drivers/virt/vboxguest/
19483 F:      include/linux/vbox_utils.h
19484 F:      include/uapi/linux/vbox*.h
19485
19486 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19487 M:      Hans de Goede <hdegoede@redhat.com>
19488 L:      linux-fsdevel@vger.kernel.org
19489 S:      Maintained
19490 F:      fs/vboxsf/*
19491
19492 VIRTUAL SERIO DEVICE DRIVER
19493 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19494 S:      Maintained
19495 F:      drivers/input/serio/userio.c
19496 F:      include/uapi/linux/userio.h
19497
19498 VIVID VIRTUAL VIDEO DRIVER
19499 M:      Hans Verkuil <hverkuil@xs4all.nl>
19500 L:      linux-media@vger.kernel.org
19501 S:      Maintained
19502 W:      https://linuxtv.org
19503 T:      git git://linuxtv.org/media_tree.git
19504 F:      drivers/media/test-drivers/vivid/*
19505
19506 VIDTV VIRTUAL DIGITAL TV DRIVER
19507 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19508 L:      linux-media@vger.kernel.org
19509 S:      Maintained
19510 W:      https://linuxtv.org
19511 T:      git git://linuxtv.org/media_tree.git
19512 F:      drivers/media/test-drivers/vidtv/*
19513
19514 VLYNQ BUS
19515 M:      Florian Fainelli <f.fainelli@gmail.com>
19516 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19517 S:      Maintained
19518 F:      drivers/vlynq/vlynq.c
19519 F:      include/linux/vlynq.h
19520
19521 VME SUBSYSTEM
19522 M:      Martyn Welch <martyn@welchs.me.uk>
19523 M:      Manohar Vanga <manohar.vanga@gmail.com>
19524 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19525 L:      linux-kernel@vger.kernel.org
19526 S:      Maintained
19527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19528 F:      Documentation/driver-api/vme.rst
19529 F:      drivers/staging/vme/
19530 F:      drivers/vme/
19531 F:      include/linux/vme*
19532
19533 VMWARE BALLOON DRIVER
19534 M:      Nadav Amit <namit@vmware.com>
19535 M:      "VMware, Inc." <pv-drivers@vmware.com>
19536 L:      linux-kernel@vger.kernel.org
19537 S:      Maintained
19538 F:      drivers/misc/vmw_balloon.c
19539
19540 VMWARE HYPERVISOR INTERFACE
19541 M:      Deep Shah <sdeep@vmware.com>
19542 M:      "VMware, Inc." <pv-drivers@vmware.com>
19543 L:      virtualization@lists.linux-foundation.org
19544 S:      Supported
19545 F:      arch/x86/include/asm/vmware.h
19546 F:      arch/x86/kernel/cpu/vmware.c
19547
19548 VMWARE PVRDMA DRIVER
19549 M:      Adit Ranadive <aditr@vmware.com>
19550 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19551 L:      linux-rdma@vger.kernel.org
19552 S:      Maintained
19553 F:      drivers/infiniband/hw/vmw_pvrdma/
19554
19555 VMware PVSCSI driver
19556 M:      Vishal Bhakta <vbhakta@vmware.com>
19557 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19558 L:      linux-scsi@vger.kernel.org
19559 S:      Maintained
19560 F:      drivers/scsi/vmw_pvscsi.c
19561 F:      drivers/scsi/vmw_pvscsi.h
19562
19563 VMWARE VIRTUAL PTP CLOCK DRIVER
19564 M:      Vivek Thampi <vithampi@vmware.com>
19565 M:      "VMware, Inc." <pv-drivers@vmware.com>
19566 L:      netdev@vger.kernel.org
19567 S:      Supported
19568 F:      drivers/ptp/ptp_vmw.c
19569
19570 VMWARE VMMOUSE SUBDRIVER
19571 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19572 M:      "VMware, Inc." <pv-drivers@vmware.com>
19573 L:      linux-input@vger.kernel.org
19574 S:      Maintained
19575 F:      drivers/input/mouse/vmmouse.c
19576 F:      drivers/input/mouse/vmmouse.h
19577
19578 VMWARE VMXNET3 ETHERNET DRIVER
19579 M:      Ronak Doshi <doshir@vmware.com>
19580 M:      pv-drivers@vmware.com
19581 L:      netdev@vger.kernel.org
19582 S:      Maintained
19583 F:      drivers/net/vmxnet3/
19584
19585 VOCORE VOCORE2 BOARD
19586 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19587 L:      linux-mips@vger.kernel.org
19588 S:      Maintained
19589 F:      arch/mips/boot/dts/ralink/vocore2.dts
19590
19591 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19592 M:      Liam Girdwood <lgirdwood@gmail.com>
19593 M:      Mark Brown <broonie@kernel.org>
19594 L:      linux-kernel@vger.kernel.org
19595 S:      Supported
19596 W:      http://www.slimlogic.co.uk/?p=48
19597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19598 F:      Documentation/devicetree/bindings/regulator/
19599 F:      Documentation/power/regulator/
19600 F:      drivers/regulator/
19601 F:      include/dt-bindings/regulator/
19602 F:      include/linux/regulator/
19603 K:      regulator_get_optional
19604
19605 VRF
19606 M:      David Ahern <dsahern@kernel.org>
19607 L:      netdev@vger.kernel.org
19608 S:      Maintained
19609 F:      Documentation/networking/vrf.rst
19610 F:      drivers/net/vrf.c
19611
19612 VSPRINTF
19613 M:      Petr Mladek <pmladek@suse.com>
19614 M:      Steven Rostedt <rostedt@goodmis.org>
19615 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19616 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19617 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19618 S:      Maintained
19619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19620 F:      Documentation/core-api/printk-formats.rst
19621 F:      lib/test_printf.c
19622 F:      lib/vsprintf.c
19623
19624 VT1211 HARDWARE MONITOR DRIVER
19625 M:      Juerg Haefliger <juergh@gmail.com>
19626 L:      linux-hwmon@vger.kernel.org
19627 S:      Maintained
19628 F:      Documentation/hwmon/vt1211.rst
19629 F:      drivers/hwmon/vt1211.c
19630
19631 VT8231 HARDWARE MONITOR DRIVER
19632 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19633 L:      linux-hwmon@vger.kernel.org
19634 S:      Maintained
19635 F:      drivers/hwmon/vt8231.c
19636
19637 VUB300 USB to SDIO/SD/MMC bridge chip
19638 L:      linux-mmc@vger.kernel.org
19639 S:      Orphan
19640 F:      drivers/mmc/host/vub300.c
19641
19642 W1 DALLAS'S 1-WIRE BUS
19643 M:      Evgeniy Polyakov <zbr@ioremap.net>
19644 S:      Maintained
19645 F:      Documentation/devicetree/bindings/w1/
19646 F:      Documentation/w1/
19647 F:      drivers/w1/
19648 F:      include/linux/w1.h
19649
19650 W83791D HARDWARE MONITORING DRIVER
19651 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19652 L:      linux-hwmon@vger.kernel.org
19653 S:      Maintained
19654 F:      Documentation/hwmon/w83791d.rst
19655 F:      drivers/hwmon/w83791d.c
19656
19657 W83793 HARDWARE MONITORING DRIVER
19658 M:      Rudolf Marek <r.marek@assembler.cz>
19659 L:      linux-hwmon@vger.kernel.org
19660 S:      Maintained
19661 F:      Documentation/hwmon/w83793.rst
19662 F:      drivers/hwmon/w83793.c
19663
19664 W83795 HARDWARE MONITORING DRIVER
19665 M:      Jean Delvare <jdelvare@suse.com>
19666 L:      linux-hwmon@vger.kernel.org
19667 S:      Maintained
19668 F:      drivers/hwmon/w83795.c
19669
19670 W83L51xD SD/MMC CARD INTERFACE DRIVER
19671 M:      Pierre Ossman <pierre@ossman.eu>
19672 S:      Maintained
19673 F:      drivers/mmc/host/wbsd.*
19674
19675 WACOM PROTOCOL 4 SERIAL TABLETS
19676 M:      Julian Squires <julian@cipht.net>
19677 M:      Hans de Goede <hdegoede@redhat.com>
19678 L:      linux-input@vger.kernel.org
19679 S:      Maintained
19680 F:      drivers/input/tablet/wacom_serial4.c
19681
19682 WATCHDOG DEVICE DRIVERS
19683 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19684 M:      Guenter Roeck <linux@roeck-us.net>
19685 L:      linux-watchdog@vger.kernel.org
19686 S:      Maintained
19687 W:      http://www.linux-watchdog.org/
19688 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19689 F:      Documentation/devicetree/bindings/watchdog/
19690 F:      Documentation/watchdog/
19691 F:      drivers/watchdog/
19692 F:      include/linux/watchdog.h
19693 F:      include/uapi/linux/watchdog.h
19694
19695 WHISKEYCOVE PMIC GPIO DRIVER
19696 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19697 L:      linux-gpio@vger.kernel.org
19698 S:      Maintained
19699 F:      drivers/gpio/gpio-wcove.c
19700
19701 WHWAVE RTC DRIVER
19702 M:      Dianlong Li <long17.cool@163.com>
19703 L:      linux-rtc@vger.kernel.org
19704 S:      Maintained
19705 F:      drivers/rtc/rtc-sd3078.c
19706
19707 WIIMOTE HID DRIVER
19708 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19709 L:      linux-input@vger.kernel.org
19710 S:      Maintained
19711 F:      drivers/hid/hid-wiimote*
19712
19713 WILOCITY WIL6210 WIRELESS DRIVER
19714 M:      Maya Erez <merez@codeaurora.org>
19715 L:      linux-wireless@vger.kernel.org
19716 L:      wil6210@qti.qualcomm.com
19717 S:      Supported
19718 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19719 F:      drivers/net/wireless/ath/wil6210/
19720
19721 WINBOND CIR DRIVER
19722 M:      David Härdeman <david@hardeman.nu>
19723 S:      Maintained
19724 F:      drivers/media/rc/winbond-cir.c
19725
19726 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19727 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19728 L:      linux-watchdog@vger.kernel.org
19729 S:      Maintained
19730 F:      drivers/watchdog/ebc-c384_wdt.c
19731
19732 WINSYSTEMS WS16C48 GPIO DRIVER
19733 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19734 L:      linux-gpio@vger.kernel.org
19735 S:      Maintained
19736 F:      drivers/gpio/gpio-ws16c48.c
19737
19738 WIREGUARD SECURE NETWORK TUNNEL
19739 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19740 L:      wireguard@lists.zx2c4.com
19741 L:      netdev@vger.kernel.org
19742 S:      Maintained
19743 F:      drivers/net/wireguard/
19744 F:      tools/testing/selftests/wireguard/
19745
19746 WISTRON LAPTOP BUTTON DRIVER
19747 M:      Miloslav Trmac <mitr@volny.cz>
19748 S:      Maintained
19749 F:      drivers/input/misc/wistron_btns.c
19750
19751 WL3501 WIRELESS PCMCIA CARD DRIVER
19752 L:      linux-wireless@vger.kernel.org
19753 S:      Odd fixes
19754 F:      drivers/net/wireless/wl3501*
19755
19756 WOLFSON MICROELECTRONICS DRIVERS
19757 L:      patches@opensource.cirrus.com
19758 S:      Supported
19759 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19760 T:      git https://github.com/CirrusLogic/linux-drivers.git
19761 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19762 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19763 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19764 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19765 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19766 F:      Documentation/hwmon/wm83??.rst
19767 F:      arch/arm/mach-s3c/mach-crag6410*
19768 F:      drivers/clk/clk-wm83*.c
19769 F:      drivers/gpio/gpio-*wm*.c
19770 F:      drivers/gpio/gpio-arizona.c
19771 F:      drivers/hwmon/wm83??-hwmon.c
19772 F:      drivers/input/misc/wm831x-on.c
19773 F:      drivers/input/touchscreen/wm831x-ts.c
19774 F:      drivers/input/touchscreen/wm97*.c
19775 F:      drivers/leds/leds-wm83*.c
19776 F:      drivers/mfd/arizona*
19777 F:      drivers/mfd/cs47l24*
19778 F:      drivers/mfd/wm*.c
19779 F:      drivers/power/supply/wm83*.c
19780 F:      drivers/regulator/arizona*
19781 F:      drivers/regulator/wm8*.c
19782 F:      drivers/rtc/rtc-wm83*.c
19783 F:      drivers/video/backlight/wm83*_bl.c
19784 F:      drivers/watchdog/wm83*_wdt.c
19785 F:      include/linux/mfd/arizona/
19786 F:      include/linux/mfd/wm831x/
19787 F:      include/linux/mfd/wm8350/
19788 F:      include/linux/mfd/wm8400*
19789 F:      include/linux/regulator/arizona*
19790 F:      include/linux/wm97xx.h
19791 F:      include/sound/wm????.h
19792 F:      sound/soc/codecs/arizona*
19793 F:      sound/soc/codecs/cs47l24*
19794 F:      sound/soc/codecs/wm*
19795
19796 WORKQUEUE
19797 M:      Tejun Heo <tj@kernel.org>
19798 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19799 S:      Maintained
19800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19801 F:      Documentation/core-api/workqueue.rst
19802 F:      include/linux/workqueue.h
19803 F:      kernel/workqueue.c
19804
19805 X-POWERS AXP288 PMIC DRIVERS
19806 M:      Hans de Goede <hdegoede@redhat.com>
19807 S:      Maintained
19808 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19809 N:      axp288
19810
19811 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19812 M:      Chen-Yu Tsai <wens@csie.org>
19813 L:      linux-kernel@vger.kernel.org
19814 S:      Maintained
19815 N:      axp[128]
19816
19817 X.25 STACK
19818 M:      Martin Schiller <ms@dev.tdt.de>
19819 L:      linux-x25@vger.kernel.org
19820 S:      Maintained
19821 F:      Documentation/networking/lapb-module.rst
19822 F:      Documentation/networking/x25*
19823 F:      drivers/net/wan/hdlc_x25.c
19824 F:      drivers/net/wan/lapbether.c
19825 F:      include/*/lapb.h
19826 F:      include/net/x25*
19827 F:      include/uapi/linux/x25.h
19828 F:      net/lapb/
19829 F:      net/x25/
19830
19831 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19832 M:      Thomas Gleixner <tglx@linutronix.de>
19833 M:      Ingo Molnar <mingo@redhat.com>
19834 M:      Borislav Petkov <bp@alien8.de>
19835 M:      x86@kernel.org
19836 R:      "H. Peter Anvin" <hpa@zytor.com>
19837 L:      linux-kernel@vger.kernel.org
19838 S:      Maintained
19839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19840 F:      Documentation/devicetree/bindings/x86/
19841 F:      Documentation/x86/
19842 F:      arch/x86/
19843
19844 X86 ENTRY CODE
19845 M:      Andy Lutomirski <luto@kernel.org>
19846 L:      linux-kernel@vger.kernel.org
19847 S:      Maintained
19848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19849 F:      arch/x86/entry/
19850
19851 X86 MCE INFRASTRUCTURE
19852 M:      Tony Luck <tony.luck@intel.com>
19853 M:      Borislav Petkov <bp@alien8.de>
19854 L:      linux-edac@vger.kernel.org
19855 S:      Maintained
19856 F:      arch/x86/kernel/cpu/mce/*
19857
19858 X86 MICROCODE UPDATE SUPPORT
19859 M:      Borislav Petkov <bp@alien8.de>
19860 S:      Maintained
19861 F:      arch/x86/kernel/cpu/microcode/*
19862
19863 X86 MM
19864 M:      Dave Hansen <dave.hansen@linux.intel.com>
19865 M:      Andy Lutomirski <luto@kernel.org>
19866 M:      Peter Zijlstra <peterz@infradead.org>
19867 L:      linux-kernel@vger.kernel.org
19868 S:      Maintained
19869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19870 F:      arch/x86/mm/
19871
19872 X86 PLATFORM DRIVERS
19873 M:      Hans de Goede <hdegoede@redhat.com>
19874 M:      Mark Gross <mgross@linux.intel.com>
19875 L:      platform-driver-x86@vger.kernel.org
19876 S:      Maintained
19877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19878 F:      drivers/platform/olpc/
19879 F:      drivers/platform/x86/
19880
19881 X86 PLATFORM DRIVERS - ARCH
19882 R:      Darren Hart <dvhart@infradead.org>
19883 R:      Andy Shevchenko <andy@infradead.org>
19884 L:      platform-driver-x86@vger.kernel.org
19885 L:      x86@kernel.org
19886 S:      Maintained
19887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19888 F:      arch/x86/platform
19889
19890 X86 PLATFORM UV HPE SUPERDOME FLEX
19891 M:      Steve Wahl <steve.wahl@hpe.com>
19892 R:      Mike Travis <mike.travis@hpe.com>
19893 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19894 R:      Russ Anderson <russ.anderson@hpe.com>
19895 S:      Supported
19896 F:      arch/x86/include/asm/uv/
19897 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19898 F:      arch/x86/platform/uv/
19899
19900 X86 VDSO
19901 M:      Andy Lutomirski <luto@kernel.org>
19902 L:      linux-kernel@vger.kernel.org
19903 S:      Maintained
19904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19905 F:      arch/x86/entry/vdso/
19906
19907 XARRAY
19908 M:      Matthew Wilcox <willy@infradead.org>
19909 L:      linux-fsdevel@vger.kernel.org
19910 S:      Supported
19911 F:      Documentation/core-api/xarray.rst
19912 F:      include/linux/idr.h
19913 F:      include/linux/xarray.h
19914 F:      lib/idr.c
19915 F:      lib/xarray.c
19916 F:      tools/testing/radix-tree
19917
19918 XBOX DVD IR REMOTE
19919 M:      Benjamin Valentin <benpicco@googlemail.com>
19920 S:      Maintained
19921 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19922 F:      drivers/media/rc/xbox_remote.c
19923
19924 XC2028/3028 TUNER DRIVER
19925 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19926 L:      linux-media@vger.kernel.org
19927 S:      Maintained
19928 W:      https://linuxtv.org
19929 T:      git git://linuxtv.org/media_tree.git
19930 F:      drivers/media/tuners/tuner-xc2028.*
19931
19932 XDP (eXpress Data Path)
19933 M:      Alexei Starovoitov <ast@kernel.org>
19934 M:      Daniel Borkmann <daniel@iogearbox.net>
19935 M:      David S. Miller <davem@davemloft.net>
19936 M:      Jakub Kicinski <kuba@kernel.org>
19937 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19938 M:      John Fastabend <john.fastabend@gmail.com>
19939 L:      netdev@vger.kernel.org
19940 L:      bpf@vger.kernel.org
19941 S:      Supported
19942 F:      include/net/xdp.h
19943 F:      include/net/xdp_priv.h
19944 F:      include/trace/events/xdp.h
19945 F:      kernel/bpf/cpumap.c
19946 F:      kernel/bpf/devmap.c
19947 F:      net/core/xdp.c
19948 F:      samples/bpf/xdp*
19949 F:      tools/testing/selftests/bpf/*xdp*
19950 F:      tools/testing/selftests/bpf/*/*xdp*
19951 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19952 F:      drivers/net/ethernet/*/*/*xdp*
19953 K:      (?:\b|_)xdp(?:\b|_)
19954
19955 XDP SOCKETS (AF_XDP)
19956 M:      Björn Töpel <bjorn@kernel.org>
19957 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19958 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19959 L:      netdev@vger.kernel.org
19960 L:      bpf@vger.kernel.org
19961 S:      Maintained
19962 F:      Documentation/networking/af_xdp.rst
19963 F:      include/net/xdp_sock*
19964 F:      include/net/xsk_buff_pool.h
19965 F:      include/uapi/linux/if_xdp.h
19966 F:      include/uapi/linux/xdp_diag.h
19967 F:      include/net/netns/xdp.h
19968 F:      net/xdp/
19969 F:      samples/bpf/xdpsock*
19970 F:      tools/lib/bpf/xsk*
19971
19972 XEN BLOCK SUBSYSTEM
19973 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19974 M:      Roger Pau Monné <roger.pau@citrix.com>
19975 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19976 S:      Supported
19977 F:      drivers/block/xen*
19978 F:      drivers/block/xen-blkback/*
19979
19980 XEN HYPERVISOR ARM
19981 M:      Stefano Stabellini <sstabellini@kernel.org>
19982 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19983 S:      Maintained
19984 F:      arch/arm/include/asm/xen/
19985 F:      arch/arm/xen/
19986
19987 XEN HYPERVISOR ARM64
19988 M:      Stefano Stabellini <sstabellini@kernel.org>
19989 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19990 S:      Maintained
19991 F:      arch/arm64/include/asm/xen/
19992 F:      arch/arm64/xen/
19993
19994 XEN HYPERVISOR INTERFACE
19995 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19996 M:      Juergen Gross <jgross@suse.com>
19997 R:      Stefano Stabellini <sstabellini@kernel.org>
19998 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19999 S:      Supported
20000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20001 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20002 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20003 F:      arch/x86/include/asm/pvclock-abi.h
20004 F:      arch/x86/include/asm/xen/
20005 F:      arch/x86/platform/pvh/
20006 F:      arch/x86/xen/
20007 F:      drivers/*/xen-*front.c
20008 F:      drivers/xen/
20009 F:      include/uapi/xen/
20010 F:      include/xen/
20011
20012 XEN NETWORK BACKEND DRIVER
20013 M:      Wei Liu <wei.liu@kernel.org>
20014 M:      Paul Durrant <paul@xen.org>
20015 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20016 L:      netdev@vger.kernel.org
20017 S:      Supported
20018 F:      drivers/net/xen-netback/*
20019
20020 XEN PCI SUBSYSTEM
20021 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20023 S:      Supported
20024 F:      arch/x86/pci/*xen*
20025 F:      drivers/pci/*xen*
20026
20027 XEN PVSCSI DRIVERS
20028 M:      Juergen Gross <jgross@suse.com>
20029 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20030 L:      linux-scsi@vger.kernel.org
20031 S:      Supported
20032 F:      drivers/scsi/xen-scsifront.c
20033 F:      drivers/xen/xen-scsiback.c
20034 F:      include/xen/interface/io/vscsiif.h
20035
20036 XEN SOUND FRONTEND DRIVER
20037 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20038 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20040 S:      Supported
20041 F:      sound/xen/*
20042
20043 XEN SWIOTLB SUBSYSTEM
20044 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20045 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20046 L:      iommu@lists.linux-foundation.org
20047 S:      Supported
20048 F:      arch/x86/xen/*swiotlb*
20049 F:      drivers/xen/*swiotlb*
20050
20051 XFS FILESYSTEM
20052 C:      irc://irc.oftc.net/xfs
20053 M:      Darrick J. Wong <djwong@kernel.org>
20054 M:      linux-xfs@vger.kernel.org
20055 L:      linux-xfs@vger.kernel.org
20056 S:      Supported
20057 W:      http://xfs.org/
20058 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20059 F:      Documentation/ABI/testing/sysfs-fs-xfs
20060 F:      Documentation/admin-guide/xfs.rst
20061 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20062 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20063 F:      fs/xfs/
20064 F:      include/uapi/linux/dqblk_xfs.h
20065 F:      include/uapi/linux/fsmap.h
20066
20067 XILINX AXI ETHERNET DRIVER
20068 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20069 S:      Maintained
20070 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20071
20072 XILINX CAN DRIVER
20073 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20074 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20075 L:      linux-can@vger.kernel.org
20076 S:      Maintained
20077 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20078 F:      drivers/net/can/xilinx_can.c
20079
20080 XILINX GPIO DRIVER
20081 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20082 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20083 R:      Michal Simek <michal.simek@xilinx.com>
20084 S:      Maintained
20085 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20086 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20087 F:      drivers/gpio/gpio-xilinx.c
20088 F:      drivers/gpio/gpio-zynq.c
20089
20090 XILINX SD-FEC IP CORES
20091 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20092 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20093 S:      Maintained
20094 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20095 F:      Documentation/misc-devices/xilinx_sdfec.rst
20096 F:      drivers/misc/Kconfig
20097 F:      drivers/misc/Makefile
20098 F:      drivers/misc/xilinx_sdfec.c
20099 F:      include/uapi/misc/xilinx_sdfec.h
20100
20101 XILINX UARTLITE SERIAL DRIVER
20102 M:      Peter Korsgaard <jacmet@sunsite.dk>
20103 L:      linux-serial@vger.kernel.org
20104 S:      Maintained
20105 F:      drivers/tty/serial/uartlite.c
20106
20107 XILINX VIDEO IP CORES
20108 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20109 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20110 L:      linux-media@vger.kernel.org
20111 S:      Supported
20112 T:      git git://linuxtv.org/media_tree.git
20113 F:      Documentation/devicetree/bindings/media/xilinx/
20114 F:      drivers/media/platform/xilinx/
20115 F:      include/uapi/linux/xilinx-v4l2-controls.h
20116
20117 XILINX ZYNQMP DPDMA DRIVER
20118 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20119 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20120 L:      dmaengine@vger.kernel.org
20121 S:      Supported
20122 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20123 F:      drivers/dma/xilinx/xilinx_dpdma.c
20124 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20125
20126 XILINX ZYNQMP PSGTR PHY DRIVER
20127 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20128 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20129 L:      linux-kernel@vger.kernel.org
20130 S:      Supported
20131 T:      git https://github.com/Xilinx/linux-xlnx.git
20132 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20133 F:      drivers/phy/xilinx/phy-zynqmp.c
20134
20135 XILLYBUS DRIVER
20136 M:      Eli Billauer <eli.billauer@gmail.com>
20137 L:      linux-kernel@vger.kernel.org
20138 S:      Supported
20139 F:      drivers/char/xillybus/
20140
20141 XLP9XX I2C DRIVER
20142 M:      George Cherian <gcherian@marvell.com>
20143 L:      linux-i2c@vger.kernel.org
20144 S:      Supported
20145 W:      http://www.marvell.com
20146 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20147 F:      drivers/i2c/busses/i2c-xlp9xx.c
20148
20149 XRA1403 GPIO EXPANDER
20150 M:      Nandor Han <nandor.han@ge.com>
20151 M:      Semi Malinen <semi.malinen@ge.com>
20152 L:      linux-gpio@vger.kernel.org
20153 S:      Maintained
20154 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20155 F:      drivers/gpio/gpio-xra1403.c
20156
20157 XTENSA XTFPGA PLATFORM SUPPORT
20158 M:      Max Filippov <jcmvbkbc@gmail.com>
20159 L:      linux-xtensa@linux-xtensa.org
20160 S:      Maintained
20161 F:      drivers/spi/spi-xtensa-xtfpga.c
20162 F:      sound/soc/xtensa/xtfpga-i2s.c
20163
20164 YAM DRIVER FOR AX.25
20165 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20166 L:      linux-hams@vger.kernel.org
20167 S:      Maintained
20168 F:      drivers/net/hamradio/yam*
20169 F:      include/linux/yam.h
20170
20171 YAMA SECURITY MODULE
20172 M:      Kees Cook <keescook@chromium.org>
20173 S:      Supported
20174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20175 F:      Documentation/admin-guide/LSM/Yama.rst
20176 F:      security/yama/
20177
20178 YEALINK PHONE DRIVER
20179 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20180 L:      usbb2k-api-dev@nongnu.org
20181 S:      Maintained
20182 F:      Documentation/input/devices/yealink.rst
20183 F:      drivers/input/misc/yealink.*
20184
20185 Z8530 DRIVER FOR AX.25
20186 M:      Joerg Reuter <jreuter@yaina.de>
20187 L:      linux-hams@vger.kernel.org
20188 S:      Maintained
20189 W:      http://yaina.de/jreuter/
20190 W:      http://www.qsl.net/dl1bke/
20191 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20192 F:      drivers/net/hamradio/*scc.c
20193 F:      drivers/net/hamradio/z8530.h
20194
20195 ZBUD COMPRESSED PAGE ALLOCATOR
20196 M:      Seth Jennings <sjenning@redhat.com>
20197 M:      Dan Streetman <ddstreet@ieee.org>
20198 L:      linux-mm@kvack.org
20199 S:      Maintained
20200 F:      include/linux/zbud.h
20201 F:      mm/zbud.c
20202
20203 ZD1211RW WIRELESS DRIVER
20204 M:      Daniel Drake <dsd@gentoo.org>
20205 M:      Ulrich Kunitz <kune@deine-taler.de>
20206 L:      linux-wireless@vger.kernel.org
20207 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20208 S:      Maintained
20209 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20210 F:      drivers/net/wireless/zydas/zd1211rw/
20211
20212 ZD1301 MEDIA DRIVER
20213 M:      Antti Palosaari <crope@iki.fi>
20214 L:      linux-media@vger.kernel.org
20215 S:      Maintained
20216 W:      https://linuxtv.org/
20217 W:      http://palosaari.fi/linux/
20218 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20219 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20220
20221 ZD1301_DEMOD MEDIA DRIVER
20222 M:      Antti Palosaari <crope@iki.fi>
20223 L:      linux-media@vger.kernel.org
20224 S:      Maintained
20225 W:      https://linuxtv.org/
20226 W:      http://palosaari.fi/linux/
20227 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20228 F:      drivers/media/dvb-frontends/zd1301_demod*
20229
20230 ZHAOXIN PROCESSOR SUPPORT
20231 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20232 L:      linux-kernel@vger.kernel.org
20233 S:      Maintained
20234 F:      arch/x86/kernel/cpu/zhaoxin.c
20235
20236 ZONEFS FILESYSTEM
20237 M:      Damien Le Moal <damien.lemoal@wdc.com>
20238 M:      Naohiro Aota <naohiro.aota@wdc.com>
20239 R:      Johannes Thumshirn <jth@kernel.org>
20240 L:      linux-fsdevel@vger.kernel.org
20241 S:      Maintained
20242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20243 F:      Documentation/filesystems/zonefs.rst
20244 F:      fs/zonefs/
20245
20246 ZPOOL COMPRESSED PAGE STORAGE API
20247 M:      Dan Streetman <ddstreet@ieee.org>
20248 L:      linux-mm@kvack.org
20249 S:      Maintained
20250 F:      include/linux/zpool.h
20251 F:      mm/zpool.c
20252
20253 ZR36067 VIDEO FOR LINUX DRIVER
20254 M:      Corentin Labbe <clabbe@baylibre.com>
20255 L:      mjpeg-users@lists.sourceforge.net
20256 L:      linux-media@vger.kernel.org
20257 S:      Maintained
20258 W:      http://mjpeg.sourceforge.net/driver-zoran/
20259 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20260 F:      Documentation/driver-api/media/drivers/zoran.rst
20261 F:      drivers/staging/media/zoran/
20262
20263 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20264 M:      Minchan Kim <minchan@kernel.org>
20265 M:      Nitin Gupta <ngupta@vflare.org>
20266 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20267 L:      linux-kernel@vger.kernel.org
20268 S:      Maintained
20269 F:      Documentation/admin-guide/blockdev/zram.rst
20270 F:      drivers/block/zram/
20271
20272 ZS DECSTATION Z85C30 SERIAL DRIVER
20273 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20274 S:      Maintained
20275 F:      drivers/tty/serial/zs.*
20276
20277 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20278 M:      Minchan Kim <minchan@kernel.org>
20279 M:      Nitin Gupta <ngupta@vflare.org>
20280 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20281 L:      linux-mm@kvack.org
20282 S:      Maintained
20283 F:      Documentation/vm/zsmalloc.rst
20284 F:      include/linux/zsmalloc.h
20285 F:      mm/zsmalloc.c
20286
20287 ZSWAP COMPRESSED SWAP CACHING
20288 M:      Seth Jennings <sjenning@redhat.com>
20289 M:      Dan Streetman <ddstreet@ieee.org>
20290 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20291 L:      linux-mm@kvack.org
20292 S:      Maintained
20293 F:      mm/zswap.c
20294
20295 THE REST
20296 M:      Linus Torvalds <torvalds@linux-foundation.org>
20297 L:      linux-kernel@vger.kernel.org
20298 S:      Buried alive in reporters
20299 Q:      http://patchwork.kernel.org/project/LKML/list/
20300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20301 F:      *
20302 F:      */