selftests: cgroup: fix alloc_anon_noexit() instantly freeing memory
[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 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F:      Documentation/driver-api/80211/cfg80211.rst
197 F:      Documentation/networking/regulatory.rst
198 F:      include/linux/ieee80211.h
199 F:      include/net/cfg80211.h
200 F:      include/net/ieee80211_radiotap.h
201 F:      include/net/iw_handler.h
202 F:      include/net/wext.h
203 F:      include/uapi/linux/nl80211.h
204 F:      include/uapi/linux/wireless.h
205 F:      net/wireless/
206
207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
208 M:      Heiner Kallweit <hkallweit1@gmail.com>
209 M:      nic_swsd@realtek.com
210 L:      netdev@vger.kernel.org
211 S:      Maintained
212 F:      drivers/net/ethernet/realtek/r8169*
213
214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
216 L:      linux-serial@vger.kernel.org
217 S:      Maintained
218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
219 F:      drivers/tty/serial/8250*
220 F:      include/linux/serial_8250.h
221
222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
223 L:      netdev@vger.kernel.org
224 S:      Orphan / Obsolete
225 F:      drivers/net/ethernet/8390/
226
227 9P FILE SYSTEM
228 M:      Eric Van Hensbergen <ericvh@gmail.com>
229 M:      Latchesar Ionkov <lucho@ionkov.net>
230 M:      Dominique Martinet <asmadeus@codewreck.org>
231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
232 L:      v9fs-developer@lists.sourceforge.net
233 S:      Maintained
234 W:      http://swik.net/v9fs
235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
237 T:      git git://github.com/martinetd/linux.git
238 F:      Documentation/filesystems/9p.rst
239 F:      fs/9p/
240 F:      include/net/9p/
241 F:      include/trace/events/9p.h
242 F:      include/uapi/linux/virtio_9p.h
243 F:      net/9p/
244
245 A8293 MEDIA DRIVER
246 M:      Antti Palosaari <crope@iki.fi>
247 L:      linux-media@vger.kernel.org
248 S:      Maintained
249 W:      https://linuxtv.org
250 W:      http://palosaari.fi/linux/
251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
252 T:      git git://linuxtv.org/anttip/media_tree.git
253 F:      drivers/media/dvb-frontends/a8293*
254
255 AACRAID SCSI RAID DRIVER
256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
257 L:      linux-scsi@vger.kernel.org
258 S:      Supported
259 W:      http://www.adaptec.com/
260 F:      Documentation/scsi/aacraid.rst
261 F:      drivers/scsi/aacraid/
262
263 ABI/API
264 L:      linux-api@vger.kernel.org
265 F:      include/linux/syscalls.h
266 F:      kernel/sys_ni.c
267 X:      include/uapi/
268 X:      arch/*/include/uapi/
269
270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
271 M:      Hans de Goede <hdegoede@redhat.com>
272 L:      linux-hwmon@vger.kernel.org
273 S:      Maintained
274 F:      drivers/hwmon/abituguru.c
275
276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
277 M:      Alistair John Strachan <alistair@devzero.co.uk>
278 L:      linux-hwmon@vger.kernel.org
279 S:      Maintained
280 F:      drivers/hwmon/abituguru3.c
281
282 ACCES 104-DIO-48E GPIO DRIVER
283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
284 L:      linux-gpio@vger.kernel.org
285 S:      Maintained
286 F:      drivers/gpio/gpio-104-dio-48e.c
287
288 ACCES 104-IDI-48 GPIO DRIVER
289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
290 L:      linux-gpio@vger.kernel.org
291 S:      Maintained
292 F:      drivers/gpio/gpio-104-idi-48.c
293
294 ACCES 104-IDIO-16 GPIO DRIVER
295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
296 L:      linux-gpio@vger.kernel.org
297 S:      Maintained
298 F:      drivers/gpio/gpio-104-idio-16.c
299
300 ACCES 104-QUAD-8 DRIVER
301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
303 L:      linux-iio@vger.kernel.org
304 S:      Maintained
305 F:      drivers/counter/104-quad-8.c
306
307 ACCES PCI-IDIO-16 GPIO DRIVER
308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
309 L:      linux-gpio@vger.kernel.org
310 S:      Maintained
311 F:      drivers/gpio/gpio-pci-idio-16.c
312
313 ACCES PCIe-IDIO-24 GPIO DRIVER
314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
315 L:      linux-gpio@vger.kernel.org
316 S:      Maintained
317 F:      drivers/gpio/gpio-pcie-idio-24.c
318
319 ACENIC DRIVER
320 M:      Jes Sorensen <jes@trained-monkey.org>
321 L:      linux-acenic@sunsite.dk
322 S:      Maintained
323 F:      drivers/net/ethernet/alteon/acenic*
324
325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
326 M:      Peter Kaestle <peter@piie.net>
327 L:      platform-driver-x86@vger.kernel.org
328 S:      Maintained
329 W:      http://piie.net/?section=acerhdf
330 F:      drivers/platform/x86/acerhdf.c
331
332 ACER WMI LAPTOP EXTRAS
333 M:      "Lee, Chun-Yi" <jlee@suse.com>
334 L:      platform-driver-x86@vger.kernel.org
335 S:      Maintained
336 F:      drivers/platform/x86/acer-wmi.c
337
338 ACPI
339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
340 R:      Len Brown <lenb@kernel.org>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 W:      https://01.org/linux-acpi
344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
345 B:      https://bugzilla.kernel.org
346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
347 F:      Documentation/ABI/testing/configfs-acpi
348 F:      Documentation/ABI/testing/sysfs-bus-acpi
349 F:      Documentation/firmware-guide/acpi/
350 F:      drivers/acpi/
351 F:      drivers/pci/*/*acpi*
352 F:      drivers/pci/*acpi*
353 F:      drivers/pnp/pnpacpi/
354 F:      include/acpi/
355 F:      include/linux/acpi.h
356 F:      include/linux/fwnode.h
357 F:      tools/power/acpi/
358
359 ACPI APEI
360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
361 R:      Len Brown <lenb@kernel.org>
362 R:      James Morse <james.morse@arm.com>
363 R:      Tony Luck <tony.luck@intel.com>
364 R:      Borislav Petkov <bp@alien8.de>
365 L:      linux-acpi@vger.kernel.org
366 F:      drivers/acpi/apei/
367
368 ACPI COMPONENT ARCHITECTURE (ACPICA)
369 M:      Robert Moore <robert.moore@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FOR ARM64 (ACPI/arm64)
385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
386 M:      Hanjun Guo <guohanjun@huawei.com>
387 M:      Sudeep Holla <sudeep.holla@arm.com>
388 L:      linux-acpi@vger.kernel.org
389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
390 S:      Maintained
391 F:      drivers/acpi/arm64
392
393 ACPI SERIAL MULTI INSTANTIATE DRIVER
394 M:      Hans de Goede <hdegoede@redhat.com>
395 L:      platform-driver-x86@vger.kernel.org
396 S:      Maintained
397 F:      drivers/platform/x86/serial-multi-instantiate.c
398
399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
400 M:      Sudeep Holla <sudeep.holla@arm.com>
401 L:      linux-acpi@vger.kernel.org
402 S:      Supported
403 F:      drivers/mailbox/pcc.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Rafael J. Wysocki <rafael@kernel.org>
419 R:      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 VIOT DRIVER
427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
428 L:      linux-acpi@vger.kernel.org
429 L:      iommu@lists.linux-foundation.org
430 S:      Maintained
431 F:      drivers/acpi/viot.c
432 F:      include/linux/acpi_viot.h
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:      Fei Li <fei1.li@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 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
457 L:      linux-iio@vger.kernel.org
458 S:      Supported
459 F:      drivers/iio/potentiometer/ad5110.c
460
461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Michael Hennerich <michael.hennerich@analog.com>
463 S:      Supported
464 W:      http://wiki.analog.com/AD5254
465 W:      https://ez.analog.com/linux-software-drivers
466 F:      drivers/misc/ad525x_dpot.c
467
468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD5398
472 W:      https://ez.analog.com/linux-software-drivers
473 F:      drivers/regulator/ad5398.c
474
475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD7142
479 W:      https://ez.analog.com/linux-software-drivers
480 F:      drivers/input/misc/ad714x.c
481
482 AD7877 TOUCHSCREEN DRIVER
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7877
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/input/touchscreen/ad7877.c
488
489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
490 M:      Michael Hennerich <michael.hennerich@analog.com>
491 S:      Supported
492 W:      http://wiki.analog.com/AD7879
493 W:      https://ez.analog.com/linux-software-drivers
494 F:      drivers/input/touchscreen/ad7879.c
495
496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
497 M:      Jiri Kosina <jikos@kernel.org>
498 S:      Maintained
499
500 ADF7242 IEEE 802.15.4 RADIO DRIVER
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 L:      linux-wpan@vger.kernel.org
503 S:      Supported
504 W:      https://wiki.analog.com/ADF7242
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
507 F:      drivers/net/ieee802154/adf7242.c
508
509 ADM1025 HARDWARE MONITOR DRIVER
510 M:      Jean Delvare <jdelvare@suse.com>
511 L:      linux-hwmon@vger.kernel.org
512 S:      Maintained
513 F:      Documentation/hwmon/adm1025.rst
514 F:      drivers/hwmon/adm1025.c
515
516 ADM1029 HARDWARE MONITOR DRIVER
517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      drivers/hwmon/adm1029.c
521
522 ADM8211 WIRELESS DRIVER
523 L:      linux-wireless@vger.kernel.org
524 S:      Orphan
525 W:      https://wireless.wiki.kernel.org/
526 F:      drivers/net/wireless/admtek/adm8211.*
527
528 ADP1653 FLASH CONTROLLER DRIVER
529 M:      Sakari Ailus <sakari.ailus@iki.fi>
530 L:      linux-media@vger.kernel.org
531 S:      Maintained
532 F:      drivers/media/i2c/adp1653.c
533 F:      include/media/i2c/adp1653.h
534
535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
536 M:      Michael Hennerich <michael.hennerich@analog.com>
537 S:      Supported
538 W:      http://wiki.analog.com/ADP5520
539 W:      https://ez.analog.com/linux-software-drivers
540 F:      drivers/gpio/gpio-adp5520.c
541 F:      drivers/input/keyboard/adp5520-keys.c
542 F:      drivers/leds/leds-adp5520.c
543 F:      drivers/mfd/adp5520.c
544 F:      drivers/video/backlight/adp5520_bl.c
545
546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 S:      Supported
549 W:      http://wiki.analog.com/ADP5588
550 W:      https://ez.analog.com/linux-software-drivers
551 F:      drivers/gpio/gpio-adp5588.c
552 F:      drivers/input/keyboard/adp5588-keys.c
553
554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
555 M:      Michael Hennerich <michael.hennerich@analog.com>
556 S:      Supported
557 W:      http://wiki.analog.com/ADP8860
558 W:      https://ez.analog.com/linux-software-drivers
559 F:      drivers/video/backlight/adp8860_bl.c
560
561 ADT746X FAN DRIVER
562 M:      Colin Leroy <colin@colino.net>
563 S:      Maintained
564 F:      drivers/macintosh/therm_adt746x.c
565
566 ADT7475 HARDWARE MONITOR DRIVER
567 M:      Jean Delvare <jdelvare@suse.com>
568 L:      linux-hwmon@vger.kernel.org
569 S:      Maintained
570 F:      Documentation/hwmon/adt7475.rst
571 F:      drivers/hwmon/adt7475.c
572
573 ADVANSYS SCSI DRIVER
574 M:      Matthew Wilcox <willy@infradead.org>
575 M:      Hannes Reinecke <hare@suse.com>
576 L:      linux-scsi@vger.kernel.org
577 S:      Maintained
578 F:      Documentation/scsi/advansys.rst
579 F:      drivers/scsi/advansys.c
580
581 ADVANTECH SWBTN DRIVER
582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
583 L:      platform-driver-x86@vger.kernel.org
584 S:      Maintained
585 F:      drivers/platform/x86/adv_swbutton.c
586
587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
589 S:      Supported
590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
591 F:      drivers/iio/accel/adxl313*
592
593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
594 M:      Michael Hennerich <michael.hennerich@analog.com>
595 S:      Supported
596 W:      http://wiki.analog.com/ADXL345
597 W:      https://ez.analog.com/linux-software-drivers
598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
599 F:      drivers/input/misc/adxl34x.c
600
601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
602 M:      Puranjay Mohan <puranjay12@gmail.com>
603 L:      linux-iio@vger.kernel.org
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
606 F:      drivers/iio/accel/adxl355.h
607 F:      drivers/iio/accel/adxl355_core.c
608 F:      drivers/iio/accel/adxl355_i2c.c
609 F:      drivers/iio/accel/adxl355_spi.c
610
611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
613 L:      linux-iio@vger.kernel.org
614 S:      Supported
615 W:      http://ez.analog.com/community/linux-device-drivers
616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
617 F:      drivers/iio/accel/adxl367*
618
619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620 M:      Michael Hennerich <michael.hennerich@analog.com>
621 S:      Supported
622 W:      https://ez.analog.com/linux-software-drivers
623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
624 F:      drivers/iio/accel/adxl372.c
625 F:      drivers/iio/accel/adxl372_i2c.c
626 F:      drivers/iio/accel/adxl372_spi.c
627
628 AF9013 MEDIA DRIVER
629 M:      Antti Palosaari <crope@iki.fi>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 F:      drivers/media/dvb-frontends/af9013*
637
638 AF9033 MEDIA DRIVER
639 M:      Antti Palosaari <crope@iki.fi>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 W:      http://palosaari.fi/linux/
644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
645 T:      git git://linuxtv.org/anttip/media_tree.git
646 F:      drivers/media/dvb-frontends/af9033*
647
648 AFFS FILE SYSTEM
649 M:      David Sterba <dsterba@suse.com>
650 L:      linux-fsdevel@vger.kernel.org
651 S:      Odd Fixes
652 F:      Documentation/filesystems/affs.rst
653 F:      fs/affs/
654
655 AFS FILESYSTEM
656 M:      David Howells <dhowells@redhat.com>
657 M:      Marc Dionne <marc.dionne@auristor.com>
658 L:      linux-afs@lists.infradead.org
659 S:      Supported
660 W:      https://www.infradead.org/~dhowells/kafs/
661 F:      Documentation/filesystems/afs.rst
662 F:      fs/afs/
663 F:      include/trace/events/afs.h
664
665 AGPGART DRIVER
666 M:      David Airlie <airlied@linux.ie>
667 S:      Maintained
668 T:      git git://anongit.freedesktop.org/drm/drm
669 F:      drivers/char/agp/
670 F:      include/linux/agp*
671 F:      include/uapi/linux/agp*
672
673 AHA152X SCSI DRIVER
674 M:      "Juergen E. Fischer" <fischer@norbit.de>
675 L:      linux-scsi@vger.kernel.org
676 S:      Maintained
677 F:      drivers/scsi/aha152x*
678 F:      drivers/scsi/pcmcia/aha152x*
679
680 AIC7XXX / AIC79XX SCSI DRIVER
681 M:      Hannes Reinecke <hare@suse.com>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aic7xxx/
685
686 AIMSLAB FM RADIO RECEIVER DRIVER
687 M:      Hans Verkuil <hverkuil@xs4all.nl>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 W:      https://linuxtv.org
691 T:      git git://linuxtv.org/media_tree.git
692 F:      drivers/media/radio/radio-aimslab*
693
694 AIO
695 M:      Benjamin LaHaise <bcrl@kvack.org>
696 L:      linux-aio@kvack.org
697 S:      Supported
698 F:      fs/aio.c
699 F:      include/linux/*aio*.h
700
701 AIRSPY MEDIA DRIVER
702 M:      Antti Palosaari <crope@iki.fi>
703 L:      linux-media@vger.kernel.org
704 S:      Maintained
705 W:      https://linuxtv.org
706 W:      http://palosaari.fi/linux/
707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
708 T:      git git://linuxtv.org/anttip/media_tree.git
709 F:      drivers/media/usb/airspy/
710
711 ALACRITECH GIGABIT ETHERNET DRIVER
712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
713 S:      Maintained
714 F:      drivers/net/ethernet/alacritech/*
715
716 ALCATEL SPEEDTOUCH USB DRIVER
717 M:      Duncan Sands <duncan.sands@free.fr>
718 L:      linux-usb@vger.kernel.org
719 S:      Maintained
720 W:      http://www.linux-usb.org/SpeedTouch/
721 F:      drivers/usb/atm/speedtch.c
722 F:      drivers/usb/atm/usbatm.c
723
724 ALCHEMY AU1XX0 MMC DRIVER
725 M:      Manuel Lauss <manuel.lauss@gmail.com>
726 S:      Maintained
727 F:      drivers/mmc/host/au1xmmc.c
728
729 ALI1563 I2C DRIVER
730 M:      Rudolf Marek <r.marek@assembler.cz>
731 L:      linux-i2c@vger.kernel.org
732 S:      Maintained
733 F:      Documentation/i2c/busses/i2c-ali1563.rst
734 F:      drivers/i2c/busses/i2c-ali1563.c
735
736 ALIENWARE WMI DRIVER
737 L:      Dell.Client.Kernel@dell.com
738 S:      Maintained
739 F:      drivers/platform/x86/dell/alienware-wmi.c
740
741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
742 M:      Tomislav Denis <tomislav.denis@avl.com>
743 L:      linux-iio@vger.kernel.org
744 S:      Maintained
745 W:      http://www.allsensors.com/
746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
747 F:      drivers/iio/pressure/dlhl60d.c
748
749 ALLEGRO DVT VIDEO IP CORE DRIVER
750 M:      Michael Tretter <m.tretter@pengutronix.de>
751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
752 L:      linux-media@vger.kernel.org
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
755 F:      drivers/media/platform/allegro-dvt/
756
757 ALLWINNER A10 CSI DRIVER
758 M:      Maxime Ripard <mripard@kernel.org>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 T:      git git://linuxtv.org/media_tree.git
762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
763 F:      drivers/media/platform/sunxi/sun4i-csi/
764
765 ALLWINNER CPUFREQ DRIVER
766 M:      Yangtao Li <tiny.windzz@gmail.com>
767 L:      linux-pm@vger.kernel.org
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
771
772 ALLWINNER CRYPTO DRIVERS
773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
774 L:      linux-crypto@vger.kernel.org
775 S:      Maintained
776 F:      drivers/crypto/allwinner/
777
778 ALLWINNER HARDWARE SPINLOCK SUPPORT
779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
780 S:      Maintained
781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
783
784 ALLWINNER THERMAL DRIVER
785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
786 M:      Yangtao Li <tiny.windzz@gmail.com>
787 L:      linux-pm@vger.kernel.org
788 S:      Maintained
789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
790 F:      drivers/thermal/sun8i_thermal.c
791
792 ALLWINNER VPU DRIVER
793 M:      Maxime Ripard <mripard@kernel.org>
794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
795 L:      linux-media@vger.kernel.org
796 S:      Maintained
797 F:      drivers/staging/media/sunxi/cedrus/
798
799 ALPHA PORT
800 M:      Richard Henderson <rth@twiddle.net>
801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
802 M:      Matt Turner <mattst88@gmail.com>
803 L:      linux-alpha@vger.kernel.org
804 S:      Odd Fixes
805 F:      arch/alpha/
806
807 ALPS PS/2 TOUCHPAD DRIVER
808 R:      Pali Rohár <pali@kernel.org>
809 F:      drivers/input/mouse/alps.*
810
811 ALTERA I2C CONTROLLER DRIVER
812 M:      Thor Thayer <thor.thayer@linux.intel.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
815 F:      drivers/i2c/busses/i2c-altera.c
816
817 ALTERA MAILBOX DRIVER
818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
819 S:      Maintained
820 F:      drivers/mailbox/mailbox-altera.c
821
822 ALTERA MSGDMA IP CORE DRIVER
823 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
824 R:      Stefan Roese <sr@denx.de>
825 L:      dmaengine@vger.kernel.org
826 S:      Odd Fixes
827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
828 F:      drivers/dma/altera-msgdma.c
829
830 ALTERA PIO DRIVER
831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-altera.c
835
836 ALTERA SYSTEM MANAGER DRIVER
837 M:      Thor Thayer <thor.thayer@linux.intel.com>
838 S:      Maintained
839 F:      drivers/mfd/altera-sysmgr.c
840 F:      include/linux/mfd/altera-sysmgr.h
841
842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
843 M:      Thor Thayer <thor.thayer@linux.intel.com>
844 S:      Maintained
845 F:      drivers/gpio/gpio-altera-a10sr.c
846 F:      drivers/mfd/altera-a10sr.c
847 F:      drivers/reset/reset-a10sr.c
848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
849 F:      include/linux/mfd/altera-a10sr.h
850
851 ALTERA TRIPLE SPEED ETHERNET DRIVER
852 M:      Joyce Ooi <joyce.ooi@intel.com>
853 L:      netdev@vger.kernel.org
854 S:      Maintained
855 F:      drivers/net/ethernet/altera/
856
857 ALTERA UART/JTAG UART SERIAL DRIVERS
858 M:      Tobias Klauser <tklauser@distanz.ch>
859 L:      linux-serial@vger.kernel.org
860 S:      Maintained
861 F:      drivers/tty/serial/altera_jtaguart.c
862 F:      drivers/tty/serial/altera_uart.c
863 F:      include/linux/altera_jtaguart.h
864 F:      include/linux/altera_uart.h
865
866 AMAZON ANNAPURNA LABS FIC DRIVER
867 M:      Talel Shenhar <talel@amazon.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
870 F:      drivers/irqchip/irq-al-fic.c
871
872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
873 M:      Talel Shenhar <talel@amazon.com>
874 M:      Talel Shenhar <talelshenhar@gmail.com>
875 S:      Maintained
876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
877 F:      drivers/edac/al_mc_edac.c
878
879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
880 M:      Talel Shenhar <talel@amazon.com>
881 S:      Maintained
882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
883 F:      drivers/thermal/thermal_mmio.c
884
885 AMAZON ETHERNET DRIVERS
886 M:      Shay Agroskin <shayagr@amazon.com>
887 M:      Arthur Kiyanovski <akiyano@amazon.com>
888 R:      David Arinzon <darinzon@amazon.com>
889 R:      Noam Dagan <ndagan@amazon.com>
890 R:      Saeed Bishara <saeedb@amazon.com>
891 L:      netdev@vger.kernel.org
892 S:      Supported
893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
894 F:      drivers/net/ethernet/amazon/
895
896 AMAZON RDMA EFA DRIVER
897 M:      Gal Pressman <galpress@amazon.com>
898 R:      Yossi Leybovich <sleybo@amazon.com>
899 L:      linux-rdma@vger.kernel.org
900 S:      Supported
901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
902 F:      drivers/infiniband/hw/efa/
903 F:      include/uapi/rdma/efa-abi.h
904
905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 M:      John Allen <john.allen@amd.com>
908 L:      linux-crypto@vger.kernel.org
909 S:      Supported
910 F:      drivers/crypto/ccp/
911 F:      include/linux/ccp.h
912
913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
914 M:      Brijesh Singh <brijesh.singh@amd.com>
915 M:      Tom Lendacky <thomas.lendacky@amd.com>
916 L:      linux-crypto@vger.kernel.org
917 S:      Supported
918 F:      drivers/crypto/ccp/sev*
919 F:      include/uapi/linux/psp-sev.h
920
921 AMD DISPLAY CORE
922 M:      Harry Wentland <harry.wentland@amd.com>
923 M:      Leo Li <sunpeng.li@amd.com>
924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
925 L:      amd-gfx@lists.freedesktop.org
926 S:      Supported
927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
928 F:      drivers/gpu/drm/amd/display/
929
930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
931 M:      Huang Rui <ray.huang@amd.com>
932 L:      linux-hwmon@vger.kernel.org
933 S:      Supported
934 F:      Documentation/hwmon/fam15h_power.rst
935 F:      drivers/hwmon/fam15h_power.c
936
937 AMD FCH GPIO DRIVER
938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
939 L:      linux-gpio@vger.kernel.org
940 S:      Maintained
941 F:      drivers/gpio/gpio-amd-fch.c
942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
943
944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
946 S:      Orphan
947 F:      drivers/usb/gadget/udc/amd5536udc.*
948
949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
950 M:      Andres Salomon <dilinger@queued.net>
951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
952 S:      Supported
953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
954 F:      arch/x86/include/asm/geode.h
955 F:      drivers/char/hw_random/geode-rng.c
956 F:      drivers/crypto/geode*
957 F:      drivers/video/fbdev/geode/
958
959 AMD IOMMU (AMD-VI)
960 M:      Joerg Roedel <joro@8bytes.org>
961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
962 L:      iommu@lists.linux-foundation.org
963 S:      Maintained
964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
965 F:      drivers/iommu/amd/
966 F:      include/linux/amd-iommu.h
967
968 AMD KFD
969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
970 L:      amd-gfx@lists.freedesktop.org
971 S:      Supported
972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
974 F:      drivers/gpu/drm/amd/amdkfd/
975 F:      drivers/gpu/drm/amd/include/cik_structs.h
976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
977 F:      drivers/gpu/drm/amd/include/v9_structs.h
978 F:      drivers/gpu/drm/amd/include/vi_structs.h
979 F:      include/uapi/linux/kfd_ioctl.h
980 F:      include/uapi/linux/kfd_sysfs.h
981
982 AMD SPI DRIVER
983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
984 S:      Maintained
985 F:      drivers/spi/spi-amd.c
986
987 AMD MP2 I2C DRIVER
988 M:      Elie Morisse <syniurge@gmail.com>
989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
991 L:      linux-i2c@vger.kernel.org
992 S:      Maintained
993 F:      drivers/i2c/busses/i2c-amd-mp2*
994
995 AMD PMC DRIVER
996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
997 L:      platform-driver-x86@vger.kernel.org
998 S:      Maintained
999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1048 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1049 L:      linux-input@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/hid/amd-sfh*
1052 F:      drivers/hid/amd-sfh-hid/
1053
1054 AMPHION VPU CODEC V4L2 DRIVER
1055 M:      Ming Qian <ming.qian@nxp.com>
1056 M:      Shijie Qin <shijie.qin@nxp.com>
1057 M:      Zhou Peng <eagle.zhou@nxp.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1061 F:      drivers/media/platform/amphion/
1062
1063 AMS AS73211 DRIVER
1064 M:      Christian Eggers <ceggers@arri.de>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Maintained
1067 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1068 F:      drivers/iio/light/as73211.c
1069
1070 AMT (Automatic Multicast Tunneling)
1071 M:      Taehee Yoo <ap420073@gmail.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Maintained
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1076 F:      drivers/net/amt.c
1077
1078 ANALOG DEVICES INC AD7192 DRIVER
1079 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 W:      https://ez.analog.com/linux-software-drivers
1083 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1084 F:      drivers/iio/adc/ad7192.c
1085
1086 ANALOG DEVICES INC AD7292 DRIVER
1087 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1088 L:      linux-iio@vger.kernel.org
1089 S:      Supported
1090 W:      https://ez.analog.com/linux-software-drivers
1091 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1092 F:      drivers/iio/adc/ad7292.c
1093
1094 ANALOG DEVICES INC AD7293 DRIVER
1095 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      https://ez.analog.com/linux-software-drivers
1099 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1100 F:      drivers/iio/dac/ad7293.c
1101
1102 ANALOG DEVICES INC AD7768-1 DRIVER
1103 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1108 F:      drivers/iio/adc/ad7768-1.c
1109
1110 ANALOG DEVICES INC AD7780 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Renato Lui Geh <renatogeh@gmail.com>
1113 L:      linux-iio@vger.kernel.org
1114 S:      Supported
1115 W:      https://ez.analog.com/linux-software-drivers
1116 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1117 F:      drivers/iio/adc/ad7780.c
1118
1119 ANALOG DEVICES INC AD74413R DRIVER
1120 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      http://ez.analog.com/community/linux-device-drivers
1124 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1125 F:      drivers/iio/addac/ad74413r.c
1126 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1127
1128 ANALOG DEVICES INC AD9389B DRIVER
1129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1130 L:      linux-media@vger.kernel.org
1131 S:      Maintained
1132 F:      drivers/media/i2c/ad9389b*
1133
1134 ANALOG DEVICES INC ADA4250 DRIVER
1135 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1140 F:      drivers/iio/amplifiers/ada4250.c
1141
1142 ANALOG DEVICES INC ADGS1408 DRIVER
1143 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1144 S:      Supported
1145 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1146 F:      drivers/mux/adgs1408.c
1147
1148 ANALOG DEVICES INC ADIN DRIVER
1149 M:      Michael Hennerich <michael.hennerich@analog.com>
1150 L:      netdev@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1154 F:      drivers/net/phy/adin.c
1155
1156 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1157 M:      Nuno Sa <nuno.sa@analog.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 F:      drivers/iio/imu/adis.c
1161 F:      drivers/iio/imu/adis_buffer.c
1162 F:      drivers/iio/imu/adis_trigger.c
1163 F:      include/linux/iio/imu/adis.h
1164
1165 ANALOG DEVICES INC ADIS16460 DRIVER
1166 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1171 F:      drivers/iio/imu/adis16460.c
1172
1173 ANALOG DEVICES INC ADIS16475 DRIVER
1174 M:      Nuno Sa <nuno.sa@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 W:      https://ez.analog.com/linux-software-drivers
1177 S:      Supported
1178 F:      drivers/iio/imu/adis16475.c
1179 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1180
1181 ANALOG DEVICES INC ADM1177 DRIVER
1182 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1183 L:      linux-hwmon@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1187 F:      drivers/hwmon/adm1177.c
1188
1189 ANALOG DEVICES INC ADMV1013 DRIVER
1190 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1195 F:      drivers/iio/frequency/admv1013.c
1196
1197 ANALOG DEVICES INC ADMV8818 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1203 F:      drivers/iio/filter/admv8818.c
1204
1205 ANALOG DEVICES INC ADMV1014 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1211 F:      drivers/iio/frequency/admv1014.c
1212
1213 ANALOG DEVICES INC ADP5061 DRIVER
1214 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1215 L:      linux-pm@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      drivers/power/supply/adp5061.c
1219
1220 ANALOG DEVICES INC ADRF6780 DRIVER
1221 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1226 F:      drivers/iio/frequency/adrf6780.c
1227
1228 ANALOG DEVICES INC ADV7180 DRIVER
1229 M:      Lars-Peter Clausen <lars@metafoo.de>
1230 L:      linux-media@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      drivers/media/i2c/adv7180.c
1234 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1235
1236 ANALOG DEVICES INC ADV748X DRIVER
1237 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1238 L:      linux-media@vger.kernel.org
1239 S:      Maintained
1240 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1241 F:      drivers/media/i2c/adv748x/*
1242
1243 ANALOG DEVICES INC ADV7511 DRIVER
1244 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      drivers/media/i2c/adv7511*
1248
1249 ANALOG DEVICES INC ADV7604 DRIVER
1250 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1251 L:      linux-media@vger.kernel.org
1252 S:      Maintained
1253 F:      drivers/media/i2c/adv7604*
1254 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1255
1256 ANALOG DEVICES INC ADV7842 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7842*
1261
1262 ANALOG DEVICES INC ADXRS290 DRIVER
1263 M:      Nishant Malpani <nish.malpani25@gmail.com>
1264 L:      linux-iio@vger.kernel.org
1265 S:      Supported
1266 F:      drivers/iio/gyro/adxrs290.c
1267 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1268
1269 ANALOG DEVICES INC ASOC CODEC DRIVERS
1270 M:      Lars-Peter Clausen <lars@metafoo.de>
1271 M:      Nuno Sá <nuno.sa@analog.com>
1272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1273 S:      Supported
1274 W:      http://wiki.analog.com/
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      sound/soc/codecs/ad1*
1277 F:      sound/soc/codecs/ad7*
1278 F:      sound/soc/codecs/adau*
1279 F:      sound/soc/codecs/adav*
1280 F:      sound/soc/codecs/sigmadsp.*
1281 F:      sound/soc/codecs/ssm*
1282
1283 ANALOG DEVICES INC DMA DRIVERS
1284 M:      Lars-Peter Clausen <lars@metafoo.de>
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      drivers/dma/dma-axi-dmac.c
1288
1289 ANALOG DEVICES INC IIO DRIVERS
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1292 S:      Supported
1293 W:      http://wiki.analog.com/
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1296 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1297 F:      Documentation/devicetree/bindings/iio/*/adi,*
1298 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1299 F:      drivers/iio/*/ad*
1300 F:      drivers/iio/adc/ltc249*
1301 F:      drivers/iio/amplifiers/hmc425a.c
1302 F:      drivers/staging/iio/*/ad*
1303 X:      drivers/iio/*/adjd*
1304
1305 ANALOGBITS PLL LIBRARIES
1306 M:      Paul Walmsley <paul.walmsley@sifive.com>
1307 S:      Supported
1308 F:      drivers/clk/analogbits/*
1309 F:      include/linux/clk/analogbits*
1310
1311 ANDROID CONFIG FRAGMENTS
1312 M:      Rob Herring <robh@kernel.org>
1313 S:      Supported
1314 F:      kernel/configs/android*
1315
1316 ANDROID DRIVERS
1317 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1318 M:      Arve Hjønnevåg <arve@android.com>
1319 M:      Todd Kjos <tkjos@android.com>
1320 M:      Martijn Coenen <maco@android.com>
1321 M:      Joel Fernandes <joel@joelfernandes.org>
1322 M:      Christian Brauner <christian@brauner.io>
1323 M:      Hridya Valsaraju <hridya@google.com>
1324 M:      Suren Baghdasaryan <surenb@google.com>
1325 L:      linux-kernel@vger.kernel.org
1326 S:      Supported
1327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1328 F:      drivers/android/
1329
1330 ANDROID GOLDFISH PIC DRIVER
1331 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1334 F:      drivers/irqchip/irq-goldfish-pic.c
1335
1336 ANDROID GOLDFISH RTC DRIVER
1337 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1338 S:      Supported
1339 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1340 F:      drivers/rtc/rtc-goldfish.c
1341
1342 AOA (Apple Onboard Audio) ALSA DRIVER
1343 M:      Johannes Berg <johannes@sipsolutions.net>
1344 L:      linuxppc-dev@lists.ozlabs.org
1345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      sound/aoa/
1348
1349 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1351 L:      linux-iio@vger.kernel.org
1352 S:      Maintained
1353 F:      drivers/iio/adc/stx104.c
1354
1355 APM DRIVER
1356 M:      Jiri Kosina <jikos@kernel.org>
1357 S:      Odd fixes
1358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1359 F:      arch/x86/kernel/apm_32.c
1360 F:      drivers/char/apm-emulation.c
1361 F:      include/linux/apm_bios.h
1362 F:      include/uapi/linux/apm_bios.h
1363
1364 APPARMOR SECURITY MODULE
1365 M:      John Johansen <john.johansen@canonical.com>
1366 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1367 S:      Supported
1368 W:      wiki.apparmor.net
1369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1370 F:      Documentation/admin-guide/LSM/apparmor.rst
1371 F:      security/apparmor/
1372
1373 APPLE BCM5974 MULTITOUCH DRIVER
1374 M:      Henrik Rydberg <rydberg@bitmath.org>
1375 L:      linux-input@vger.kernel.org
1376 S:      Odd fixes
1377 F:      drivers/input/mouse/bcm5974.c
1378
1379 APPLE DART IOMMU DRIVER
1380 M:      Sven Peter <sven@svenpeter.dev>
1381 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1382 L:      iommu@lists.linux-foundation.org
1383 S:      Maintained
1384 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1385 F:      drivers/iommu/apple-dart.c
1386
1387 APPLE PCIE CONTROLLER DRIVER
1388 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1389 M:      Marc Zyngier <maz@kernel.org>
1390 L:      linux-pci@vger.kernel.org
1391 S:      Maintained
1392 F:      drivers/pci/controller/pcie-apple.c
1393
1394 APPLE SMC DRIVER
1395 M:      Henrik Rydberg <rydberg@bitmath.org>
1396 L:      linux-hwmon@vger.kernel.org
1397 S:      Odd fixes
1398 F:      drivers/hwmon/applesmc.c
1399
1400 APPLETALK NETWORK LAYER
1401 L:      netdev@vger.kernel.org
1402 S:      Odd fixes
1403 F:      drivers/net/appletalk/
1404 F:      include/linux/atalk.h
1405 F:      include/uapi/linux/atalk.h
1406 F:      net/appletalk/
1407
1408 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1409 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1410 S:      Supported
1411 F:      arch/arm64/boot/dts/apm/
1412
1413 APPLIED MICRO (APM) X-GENE SOC EDAC
1414 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1415 S:      Supported
1416 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1417 F:      drivers/edac/xgene_edac.c
1418
1419 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1420 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1421 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1422 S:      Supported
1423 F:      drivers/net/ethernet/apm/xgene-v2/
1424
1425 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1426 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1427 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1428 M:      Quan Nguyen <quan@os.amperecomputing.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1431 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1432 F:      drivers/net/ethernet/apm/xgene/
1433 F:      drivers/net/mdio/mdio-xgene.c
1434
1435 APPLIED MICRO (APM) X-GENE SOC PMU
1436 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1437 S:      Supported
1438 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1439 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1440 F:      drivers/perf/xgene_pmu.c
1441
1442 APTINA CAMERA SENSOR PLL
1443 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1444 L:      linux-media@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/media/i2c/aptina-pll.*
1447
1448 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1449 M:      Aleksa Savic <savicaleksa83@gmail.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-integrator/
1530 F:      arch/arm/mach-realview/
1531 F:      arch/arm/mach-versatile/
1532 F:      arch/arm/plat-versatile/
1533 F:      drivers/bus/arm-integrator-lm.c
1534 F:      drivers/clk/versatile/
1535 F:      drivers/i2c/busses/i2c-versatile.c
1536 F:      drivers/irqchip/irq-versatile-fpga.c
1537 F:      drivers/mtd/maps/physmap-versatile.*
1538 F:      drivers/power/reset/arm-versatile-reboot.c
1539 F:      drivers/soc/versatile/
1540
1541 ARM KOMEDA DRM-KMS DRIVER
1542 M:      James (Qian) Wang <james.qian.wang@arm.com>
1543 M:      Liviu Dudau <liviu.dudau@arm.com>
1544 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1545 L:      Mali DP Maintainers <malidp@foss.arm.com>
1546 S:      Supported
1547 T:      git git://anongit.freedesktop.org/drm/drm-misc
1548 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1549 F:      Documentation/gpu/komeda-kms.rst
1550 F:      drivers/gpu/drm/arm/display/include/
1551 F:      drivers/gpu/drm/arm/display/komeda/
1552
1553 ARM MALI PANFROST DRM DRIVER
1554 M:      Rob Herring <robh@kernel.org>
1555 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1556 R:      Steven Price <steven.price@arm.com>
1557 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1558 L:      dri-devel@lists.freedesktop.org
1559 S:      Supported
1560 T:      git git://anongit.freedesktop.org/drm/drm-misc
1561 F:      drivers/gpu/drm/panfrost/
1562 F:      include/uapi/drm/panfrost_drm.h
1563
1564 ARM MALI-DP DRM DRIVER
1565 M:      Liviu Dudau <liviu.dudau@arm.com>
1566 M:      Brian Starkey <brian.starkey@arm.com>
1567 L:      Mali DP Maintainers <malidp@foss.arm.com>
1568 S:      Supported
1569 T:      git git://anongit.freedesktop.org/drm/drm-misc
1570 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1571 F:      Documentation/gpu/afbc.rst
1572 F:      drivers/gpu/drm/arm/
1573
1574 ARM MFM AND FLOPPY DRIVERS
1575 M:      Ian Molton <spyro@f2s.com>
1576 S:      Maintained
1577 F:      arch/arm/include/asm/floppy.h
1578 F:      arch/arm/mach-rpc/floppydma.S
1579
1580 ARM PMU PROFILING AND DEBUGGING
1581 M:      Will Deacon <will@kernel.org>
1582 M:      Mark Rutland <mark.rutland@arm.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1586 F:      Documentation/devicetree/bindings/perf/
1587 F:      arch/arm*/include/asm/hw_breakpoint.h
1588 F:      arch/arm*/include/asm/perf_event.h
1589 F:      arch/arm*/kernel/hw_breakpoint.c
1590 F:      arch/arm*/kernel/perf_*
1591 F:      drivers/perf/
1592 F:      include/linux/perf/arm_pmu.h
1593
1594 ARM PORT
1595 M:      Russell King <linux@armlinux.org.uk>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 W:      http://www.armlinux.org.uk/
1599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1600 F:      arch/arm/
1601 X:      arch/arm/boot/dts/
1602
1603 ARM PRIMECELL AACI PL041 DRIVER
1604 M:      Russell King <linux@armlinux.org.uk>
1605 S:      Odd Fixes
1606 F:      sound/arm/aaci.*
1607
1608 ARM PRIMECELL BUS SUPPORT
1609 M:      Russell King <linux@armlinux.org.uk>
1610 S:      Odd Fixes
1611 F:      drivers/amba/
1612 F:      include/linux/amba/bus.h
1613
1614 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1616 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1617 L:      linux-mtd@lists.infradead.org
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1620 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1621
1622 ARM PRIMECELL PL35X SMC DRIVER
1623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1624 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1628 F:      drivers/memory/pl353-smc.c
1629
1630 ARM PRIMECELL CLCD PL110 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/video/fbdev/amba-clcd.*
1634
1635 ARM PRIMECELL KMI PL050 DRIVER
1636 M:      Russell King <linux@armlinux.org.uk>
1637 S:      Odd Fixes
1638 F:      drivers/input/serio/ambakmi.*
1639 F:      include/linux/amba/kmi.h
1640
1641 ARM PRIMECELL MMCI PL180/1 DRIVER
1642 M:      Russell King <linux@armlinux.org.uk>
1643 S:      Odd Fixes
1644 F:      drivers/mmc/host/mmci.*
1645 F:      include/linux/amba/mmci.h
1646
1647 ARM PRIMECELL SSP PL022 SPI DRIVER
1648 M:      Linus Walleij <linus.walleij@linaro.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1652 F:      drivers/spi/spi-pl022.c
1653
1654 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1655 M:      Russell King <linux@armlinux.org.uk>
1656 S:      Odd Fixes
1657 F:      drivers/tty/serial/amba-pl01*.c
1658 F:      include/linux/amba/serial.h
1659
1660 ARM PRIMECELL VIC PL190/PL192 DRIVER
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1665 F:      drivers/irqchip/irq-vic.c
1666
1667 ARM SMC WATCHDOG DRIVER
1668 M:      Julius Werner <jwerner@chromium.org>
1669 R:      Evan Benn <evanbenn@chromium.org>
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1672 F:      drivers/watchdog/arm_smc_wdt.c
1673
1674 ARM SMMU DRIVERS
1675 M:      Will Deacon <will@kernel.org>
1676 R:      Robin Murphy <robin.murphy@arm.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1680 F:      drivers/iommu/arm/
1681 F:      drivers/iommu/io-pgtable-arm*
1682
1683 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1684 M:      Arnd Bergmann <arnd@arndb.de>
1685 M:      Olof Johansson <olof@lixom.net>
1686 M:      soc@kernel.org
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 C:      irc://irc.libera.chat/armlinux
1690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1691 F:      arch/arm/boot/dts/Makefile
1692 F:      arch/arm64/boot/dts/Makefile
1693
1694 ARM SUB-ARCHITECTURES
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 C:      irc://irc.libera.chat/armlinux
1698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1699 F:      arch/arm/mach-*/
1700 F:      arch/arm/plat-*/
1701
1702 ARM/ACTIONS SEMI ARCHITECTURE
1703 M:      Andreas Färber <afaerber@suse.de>
1704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/arm/actions.yaml
1709 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1710 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1711 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1712 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1713 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1714 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1715 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1716 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1717 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1718 F:      arch/arm/boot/dts/owl-*
1719 F:      arch/arm/mach-actions/
1720 F:      arch/arm64/boot/dts/actions/
1721 F:      drivers/clk/actions/
1722 F:      drivers/clocksource/timer-owl*
1723 F:      drivers/dma/owl-dma.c
1724 F:      drivers/i2c/busses/i2c-owl.c
1725 F:      drivers/irqchip/irq-owl-sirq.c
1726 F:      drivers/mmc/host/owl-mmc.c
1727 F:      drivers/net/ethernet/actions/
1728 F:      drivers/pinctrl/actions/*
1729 F:      drivers/soc/actions/
1730 F:      include/dt-bindings/power/owl-*
1731 F:      include/dt-bindings/reset/actions,*
1732 F:      include/linux/soc/actions/
1733 N:      owl
1734
1735 ARM/ADS SPHERE MACHINE SUPPORT
1736 M:      Lennert Buytenhek <kernel@wantstofly.org>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/AFEB9260 MACHINE SUPPORT
1741 M:      Sergey Lapin <slapin@ossfans.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/AJECO 1ARM MACHINE SUPPORT
1746 M:      Lennert Buytenhek <kernel@wantstofly.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/Allwinner SoC Clock Support
1751 M:      Emilio López <emilio@elopez.com.ar>
1752 S:      Maintained
1753 F:      drivers/clk/sunxi/
1754
1755 ARM/Allwinner sunXi SoC support
1756 M:      Chen-Yu Tsai <wens@csie.org>
1757 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1758 M:      Samuel Holland <samuel@sholland.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1762 L:      linux-sunxi@lists.linux.dev
1763 F:      arch/arm/mach-sunxi/
1764 F:      arch/arm64/boot/dts/allwinner/
1765 F:      drivers/clk/sunxi-ng/
1766 F:      drivers/pinctrl/sunxi/
1767 F:      drivers/soc/sunxi/
1768 N:      allwinner
1769 N:      sun[x456789]i
1770 N:      sun50i
1771
1772 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1773 M:      Neil Armstrong <narmstrong@baylibre.com>
1774 M:      Jerome Brunet <jbrunet@baylibre.com>
1775 L:      linux-amlogic@lists.infradead.org
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/clock/amlogic*
1778 F:      drivers/clk/meson/
1779 F:      include/dt-bindings/clock/gxbb*
1780 F:      include/dt-bindings/clock/meson*
1781
1782 ARM/Amlogic Meson SoC Crypto Drivers
1783 M:      Corentin Labbe <clabbe@baylibre.com>
1784 L:      linux-crypto@vger.kernel.org
1785 L:      linux-amlogic@lists.infradead.org
1786 S:      Maintained
1787 F:      Documentation/devicetree/bindings/crypto/amlogic*
1788 F:      drivers/crypto/amlogic/
1789
1790 ARM/Amlogic Meson SoC Sound Drivers
1791 M:      Jerome Brunet <jbrunet@baylibre.com>
1792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      Documentation/devicetree/bindings/sound/amlogic*
1795 F:      sound/soc/meson/
1796
1797 ARM/Amlogic Meson SoC support
1798 M:      Neil Armstrong <narmstrong@baylibre.com>
1799 M:      Kevin Hilman <khilman@baylibre.com>
1800 R:      Jerome Brunet <jbrunet@baylibre.com>
1801 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 L:      linux-amlogic@lists.infradead.org
1804 S:      Maintained
1805 W:      http://linux-meson.com/
1806 F:      arch/arm/boot/dts/meson*
1807 F:      arch/arm/mach-meson/
1808 F:      arch/arm64/boot/dts/amlogic/
1809 F:      drivers/mmc/host/meson*
1810 F:      drivers/pinctrl/meson/
1811 F:      drivers/rtc/rtc-meson*
1812 F:      drivers/soc/amlogic/
1813 N:      meson
1814
1815 ARM/Annapurna Labs ALPINE ARCHITECTURE
1816 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1817 M:      Antoine Tenart <atenart@kernel.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/boot/dts/alpine*
1821 F:      arch/arm/mach-alpine/
1822 F:      arch/arm64/boot/dts/amazon/
1823 F:      drivers/*/*alpine*
1824
1825 ARM/APPLE MACHINE SUPPORT
1826 M:      Hector Martin <marcan@marcan.st>
1827 M:      Sven Peter <sven@svenpeter.dev>
1828 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 W:      https://asahilinux.org
1832 B:      https://github.com/AsahiLinux/linux/issues
1833 C:      irc://irc.oftc.net/asahi-dev
1834 T:      git https://github.com/AsahiLinux/linux.git
1835 F:      Documentation/devicetree/bindings/arm/apple.yaml
1836 F:      Documentation/devicetree/bindings/arm/apple/*
1837 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1838 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1839 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1843 F:      Documentation/devicetree/bindings/power/apple*
1844 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1845 F:      arch/arm64/boot/dts/apple/
1846 F:      drivers/clk/clk-apple-nco.c
1847 F:      drivers/i2c/busses/i2c-pasemi-core.c
1848 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1849 F:      drivers/irqchip/irq-apple-aic.c
1850 F:      drivers/mailbox/apple-mailbox.c
1851 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1852 F:      drivers/soc/apple/*
1853 F:      drivers/watchdog/apple_wdt.c
1854 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1855 F:      include/dt-bindings/pinctrl/apple.h
1856 F:      include/linux/apple-mailbox.h
1857
1858 ARM/ARTPEC MACHINE SUPPORT
1859 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1860 M:      Lars Persson <lars.persson@axis.com>
1861 L:      linux-arm-kernel@axis.com
1862 S:      Maintained
1863 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1864 F:      arch/arm/boot/dts/artpec6*
1865 F:      arch/arm/mach-artpec
1866 F:      drivers/clk/axis
1867 F:      drivers/crypto/axis
1868 F:      drivers/mmc/host/usdhi6rol0.c
1869 F:      drivers/pinctrl/pinctrl-artpec*
1870
1871 ARM/ASPEED I2C DRIVER
1872 M:      Brendan Higgins <brendanhiggins@google.com>
1873 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1874 R:      Joel Stanley <joel@jms.id.au>
1875 L:      linux-i2c@vger.kernel.org
1876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1879 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1880 F:      drivers/i2c/busses/i2c-aspeed.c
1881 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1882
1883 ARM/ASPEED MACHINE SUPPORT
1884 M:      Joel Stanley <joel@jms.id.au>
1885 R:      Andrew Jeffery <andrew@aj.id.au>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1888 S:      Supported
1889 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1891 F:      arch/arm/boot/dts/aspeed-*
1892 F:      arch/arm/mach-aspeed/
1893 N:      aspeed
1894
1895 ARM/BITMAIN ARCHITECTURE
1896 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1900 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1901 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1902 F:      arch/arm64/boot/dts/bitmain/
1903 F:      drivers/clk/clk-bm1880.c
1904 F:      drivers/pinctrl/pinctrl-bm1880.c
1905
1906 ARM/CALXEDA HIGHBANK ARCHITECTURE
1907 M:      Andre Przywara <andre.przywara@arm.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/ecx-*.dts*
1911 F:      arch/arm/boot/dts/highbank.dts
1912 F:      arch/arm/mach-highbank/
1913
1914 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1915 M:      Krzysztof Halasa <khalasa@piap.pl>
1916 S:      Maintained
1917 F:      arch/arm/mach-cns3xxx/
1918
1919 ARM/CAVIUM THUNDER NETWORK DRIVER
1920 M:      Sunil Goutham <sgoutham@marvell.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Supported
1923 F:      drivers/net/ethernet/cavium/thunder/
1924
1925 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1926 M:      Lukasz Majewski <lukma@denx.de>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/mach-ep93xx/ts72xx.c
1930
1931 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1932 M:      Alexander Shiyan <shc_work@mail.ru>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Odd Fixes
1935 N:      clps711x
1936
1937 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1944 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-ep93xx/
1948 F:      arch/arm/mach-ep93xx/include/mach/
1949
1950 ARM/CLKDEV SUPPORT
1951 M:      Russell King <linux@armlinux.org.uk>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1955 F:      drivers/clk/clkdev.c
1956
1957 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1958 M:      Baruch Siach <baruch@tkos.co.il>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/boot/dts/cx92755*
1962 N:      digicolor
1963
1964 ARM/CONTEC MICRO9 MACHINE SUPPORT
1965 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1966 S:      Maintained
1967 F:      arch/arm/mach-ep93xx/micro9.c
1968
1969 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1970 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1971 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1972 R:      Mike Leach <mike.leach@linaro.org>
1973 R:      Leo Yan <leo.yan@linaro.org>
1974 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1978 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1979 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1980 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1981 F:      Documentation/devicetree/bindings/arm/coresight.txt
1982 F:      Documentation/devicetree/bindings/arm/ete.yaml
1983 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1984 F:      Documentation/trace/coresight/*
1985 F:      drivers/hwtracing/coresight/*
1986 F:      include/dt-bindings/arm/coresight-cti-dt.h
1987 F:      include/linux/coresight*
1988 F:      samples/coresight/*
1989 F:      tools/perf/arch/arm/util/auxtrace.c
1990 F:      tools/perf/arch/arm/util/cs-etm.c
1991 F:      tools/perf/arch/arm/util/cs-etm.h
1992 F:      tools/perf/arch/arm/util/pmu.c
1993 F:      tools/perf/util/cs-etm-decoder/*
1994 F:      tools/perf/util/cs-etm.*
1995
1996 ARM/CORGI MACHINE SUPPORT
1997 M:      Richard Purdie <rpurdie@rpsys.net>
1998 S:      Maintained
1999
2000 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2001 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2002 M:      Linus Walleij <linus.walleij@linaro.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 T:      git git://github.com/ulli-kroll/linux.git
2006 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2007 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2008 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2009 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2010 F:      arch/arm/boot/dts/gemini*
2011 F:      arch/arm/mach-gemini/
2012 F:      drivers/crypto/gemini/
2013 F:      drivers/net/ethernet/cortina/
2014 F:      drivers/pinctrl/pinctrl-gemini.c
2015 F:      drivers/rtc/rtc-ftrtc010.c
2016
2017 ARM/CZ.NIC TURRIS SUPPORT
2018 M:      Marek Behún <kabel@kernel.org>
2019 S:      Maintained
2020 W:      https://www.turris.cz/
2021 F:      Documentation/ABI/testing/debugfs-moxtet
2022 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2023 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2024 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2025 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2026 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2027 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2028 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2029 F:      drivers/bus/moxtet.c
2030 F:      drivers/firmware/turris-mox-rwtm.c
2031 F:      drivers/leds/leds-turris-omnia.c
2032 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2033 F:      drivers/gpio/gpio-moxtet.c
2034 F:      drivers/watchdog/armada_37xx_wdt.c
2035 F:      include/dt-bindings/bus/moxtet.h
2036 F:      include/linux/armada-37xx-rwtm-mailbox.h
2037 F:      include/linux/moxtet.h
2038
2039 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/mach-pxa/ezx.c
2044
2045 ARM/FARADAY FA526 PORT
2046 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.berlios.de/gemini-board
2050 F:      arch/arm/mm/*-fa*
2051
2052 ARM/FOOTBRIDGE ARCHITECTURE
2053 M:      Russell King <linux@armlinux.org.uk>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      http://www.armlinux.org.uk/
2057 F:      arch/arm/include/asm/hardware/dec21285.h
2058 F:      arch/arm/mach-footbridge/
2059
2060 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2061 M:      Shawn Guo <shawnguo@kernel.org>
2062 M:      Sascha Hauer <s.hauer@pengutronix.de>
2063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2064 R:      Fabio Estevam <festevam@gmail.com>
2065 R:      NXP Linux Team <linux-imx@nxp.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/shawnguo/linux.git
2069 X:      drivers/media/i2c/
2070 N:      imx
2071 N:      mxs
2072
2073 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2074 M:      Shawn Guo <shawnguo@kernel.org>
2075 M:      Li Yang <leoyang.li@nxp.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2079 F:      arch/arm/boot/dts/ls1021a*
2080 F:      arch/arm64/boot/dts/freescale/fsl-*
2081 F:      arch/arm64/boot/dts/freescale/qoriq-*
2082
2083 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2084 M:      Shawn Guo <shawnguo@kernel.org>
2085 M:      Sascha Hauer <s.hauer@pengutronix.de>
2086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2087 R:      Stefan Agner <stefan@agner.ch>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2091 F:      arch/arm/boot/dts/vf*
2092 F:      arch/arm/mach-imx/*vf610*
2093
2094 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2095 M:      Lennert Buytenhek <kernel@wantstofly.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/GUMSTIX MACHINE SUPPORT
2100 M:      Steve Sakoman <sakoman@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2105 M:      Philipp Zabel <philipp.zabel@gmail.com>
2106 M:      Paul Parsons <lost.distance@yahoo.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/hx4700.c
2110 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2111 F:      sound/soc/pxa/hx4700.c
2112
2113 ARM/HISILICON SOC SUPPORT
2114 M:      Wei Xu <xuwei5@hisilicon.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.hisilicon.com
2118 T:      git git://github.com/hisilicon/linux-hisi.git
2119 F:      arch/arm/boot/dts/hi3*
2120 F:      arch/arm/boot/dts/hip*
2121 F:      arch/arm/boot/dts/hisi*
2122 F:      arch/arm/mach-hisi/
2123 F:      arch/arm64/boot/dts/hisilicon/
2124
2125 ARM/HP JORNADA 7XX MACHINE SUPPORT
2126 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2127 S:      Maintained
2128 W:      www.jlime.com
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2130 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2131 F:      arch/arm/mach-sa1100/jornada720.c
2132
2133 ARM/IGEP MACHINE SUPPORT
2134 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2135 M:      Javier Martinez Canillas <javier@dowhile0.org>
2136 L:      linux-omap@vger.kernel.org
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/omap3-igep*
2140
2141 ARM/INCOME PXA270 SUPPORT
2142 M:      Marek Vasut <marek.vasut@gmail.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2146
2147 ARM/INTEL IOP32X ARM ARCHITECTURE
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IQ81342EX MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXDP2850 MACHINE SUPPORT
2158 M:      Lennert Buytenhek <kernel@wantstofly.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161
2162 ARM/INTEL IXP4XX ARM ARCHITECTURE
2163 M:      Linus Walleij <linusw@kernel.org>
2164 M:      Imre Kaloz <kaloz@openwrt.org>
2165 M:      Krzysztof Halasa <khalasa@piap.pl>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2169 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2170 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2171 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2172 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2173 F:      arch/arm/mach-ixp4xx/
2174 F:      drivers/bus/intel-ixp4xx-eb.c
2175 F:      drivers/clocksource/timer-ixp4xx.c
2176 F:      drivers/crypto/ixp4xx_crypto.c
2177 F:      drivers/gpio/gpio-ixp4xx.c
2178 F:      drivers/irqchip/irq-ixp4xx.c
2179 F:      include/linux/irqchip/irq-ixp4xx.h
2180 F:      include/linux/platform_data/timer-ixp4xx.h
2181
2182 ARM/INTEL KEEMBAY ARCHITECTURE
2183 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2184 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2187 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2188 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2189
2190 ARM/INTEL XSC3 (MANZANO) ARM CORE
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2196 M:      Lennert Buytenhek <kernel@wantstofly.org>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199
2200 ARM/LG1K ARCHITECTURE
2201 M:      Chanho Min <chanho.min@lge.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      arch/arm64/boot/dts/lg/
2205
2206 ARM/LOGICPD PXA270 MACHINE SUPPORT
2207 M:      Lennert Buytenhek <kernel@wantstofly.org>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210
2211 ARM/LPC18XX ARCHITECTURE
2212 M:      Vladimir Zapolskiy <vz@mleia.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2216 F:      arch/arm/boot/dts/lpc43*
2217 F:      drivers/i2c/busses/i2c-lpc2k.c
2218 F:      drivers/memory/pl172.c
2219 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2220 F:      drivers/rtc/rtc-lpc24xx.c
2221 N:      lpc18xx
2222
2223 ARM/LPC32XX SOC SUPPORT
2224 M:      Vladimir Zapolskiy <vz@mleia.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2228 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2229 F:      arch/arm/boot/dts/lpc32*
2230 F:      arch/arm/mach-lpc32xx/
2231 F:      drivers/i2c/busses/i2c-pnx.c
2232 F:      drivers/net/ethernet/nxp/lpc_eth.c
2233 F:      drivers/usb/host/ohci-nxp.c
2234 F:      drivers/watchdog/pnx4008_wdt.c
2235 N:      lpc32xx
2236
2237 ARM/MAGICIAN MACHINE SUPPORT
2238 M:      Philipp Zabel <philipp.zabel@gmail.com>
2239 S:      Maintained
2240
2241 ARM/Marvell Dove/MV78xx0/Orion SOC support
2242 M:      Andrew Lunn <andrew@lunn.ch>
2243 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2244 M:      Gregory Clement <gregory.clement@bootlin.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2248 F:      Documentation/devicetree/bindings/soc/dove/
2249 F:      arch/arm/boot/dts/dove*
2250 F:      arch/arm/boot/dts/orion5x*
2251 F:      arch/arm/mach-dove/
2252 F:      arch/arm/mach-mv78xx0/
2253 F:      arch/arm/mach-orion5x/
2254 F:      arch/arm/plat-orion/
2255 F:      drivers/soc/dove/
2256
2257 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2258 M:      Andrew Lunn <andrew@lunn.ch>
2259 M:      Gregory Clement <gregory.clement@bootlin.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2264 F:      arch/arm/boot/dts/armada*
2265 F:      arch/arm/boot/dts/kirkwood*
2266 F:      arch/arm/configs/mvebu_*_defconfig
2267 F:      arch/arm/mach-mvebu/
2268 F:      arch/arm64/boot/dts/marvell/armada*
2269 F:      arch/arm64/boot/dts/marvell/cn913*
2270 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2271 F:      drivers/cpufreq/armada-8k-cpufreq.c
2272 F:      drivers/cpufreq/mvebu-cpufreq.c
2273 F:      drivers/irqchip/irq-armada-370-xp.c
2274 F:      drivers/irqchip/irq-mvebu-*
2275 F:      drivers/pinctrl/mvebu/
2276 F:      drivers/rtc/rtc-armada38x.c
2277
2278 ARM/Mediatek RTC DRIVER
2279 M:      Eddie Huang <eddie.huang@mediatek.com>
2280 M:      Sean Wang <sean.wang@mediatek.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2286 F:      drivers/rtc/rtc-mt2712.c
2287 F:      drivers/rtc/rtc-mt6397.c
2288 F:      drivers/rtc/rtc-mt7622.c
2289
2290 ARM/Mediatek SoC support
2291 M:      Matthias Brugger <matthias.bgg@gmail.com>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 W:      https://mtk.wiki.kernel.org/
2296 C:      irc://chat.freenode.net/linux-mediatek
2297 F:      arch/arm/boot/dts/mt6*
2298 F:      arch/arm/boot/dts/mt7*
2299 F:      arch/arm/boot/dts/mt8*
2300 F:      arch/arm/mach-mediatek/
2301 F:      arch/arm64/boot/dts/mediatek/
2302 F:      drivers/soc/mediatek/
2303 N:      mtk
2304 N:      mt[678]
2305 K:      mediatek
2306
2307 ARM/Mediatek USB3 PHY DRIVER
2308 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/phy/mediatek,*
2313 F:      drivers/phy/mediatek/
2314
2315 ARM/Microchip (AT91) SoC support
2316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2317 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2318 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Supported
2321 W:      http://www.linux4sam.org
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2323 F:      arch/arm/boot/dts/at91*.dts
2324 F:      arch/arm/boot/dts/at91*.dtsi
2325 F:      arch/arm/boot/dts/sama*.dts
2326 F:      arch/arm/boot/dts/sama*.dtsi
2327 F:      arch/arm/include/debug/at91.S
2328 F:      arch/arm/mach-at91/
2329 F:      drivers/memory/atmel*
2330 F:      drivers/watchdog/sama5d4_wdt.c
2331 F:      include/soc/at91/
2332 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2333 X:      drivers/net/wireless/atmel/
2334 N:      at91
2335 N:      atmel
2336
2337 ARM/Microchip Sparx5 SoC support
2338 M:      Lars Povlsen <lars.povlsen@microchip.com>
2339 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2340 M:      UNGLinuxDriver@microchip.com
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 T:      git git://github.com/microchip-ung/linux-upstream.git
2344 F:      arch/arm64/boot/dts/microchip/
2345 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2346 N:      sparx5
2347
2348 Microchip Timer Counter Block (TCB) Capture Driver
2349 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-iio@vger.kernel.org
2352 S:      Maintained
2353 F:      drivers/counter/microchip-tcb-capture.c
2354
2355 ARM/MILBEAUT ARCHITECTURE
2356 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2357 M:      Takao Orito <orito.takao@socionext.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      arch/arm/boot/dts/milbeaut*
2361 F:      arch/arm/mach-milbeaut/
2362 N:      milbeaut
2363
2364 ARM/MIOA701 MACHINE SUPPORT
2365 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      arch/arm/mach-pxa/mioa701.c
2369
2370 ARM/MStar/Sigmastar Armv7 SoC support
2371 M:      Daniel Palmer <daniel@thingy.jp>
2372 M:      Romain Perier <romain.perier@gmail.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 W:      http://linux-chenxing.org/
2376 T:      git git://github.com/linux-chenxing/linux.git
2377 F:      Documentation/devicetree/bindings/arm/mstar/*
2378 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2379 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2380 F:      arch/arm/boot/dts/mstar-*
2381 F:      arch/arm/mach-mstar/
2382 F:      drivers/clk/mstar/
2383 F:      drivers/clocksource/timer-msc313e.c
2384 F:      drivers/gpio/gpio-msc313.c
2385 F:      drivers/rtc/rtc-msc313.c
2386 F:      drivers/watchdog/msc313e_wdt.c
2387 F:      include/dt-bindings/clock/mstar-*
2388 F:      include/dt-bindings/gpio/msc313-gpio.h
2389
2390 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2391 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2392 S:      Maintained
2393
2394 ARM/NOMADIK/Ux500 ARCHITECTURES
2395 M:      Linus Walleij <linus.walleij@linaro.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2399 F:      Documentation/devicetree/bindings/arm/ste-*
2400 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2401 F:      Documentation/devicetree/bindings/arm/ux500/
2402 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2403 F:      arch/arm/boot/dts/ste-*
2404 F:      arch/arm/mach-nomadik/
2405 F:      arch/arm/mach-ux500/
2406 F:      drivers/clk/clk-nomadik.c
2407 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2408 F:      drivers/dma/ste_dma40*
2409 F:      drivers/hwspinlock/u8500_hsem.c
2410 F:      drivers/i2c/busses/i2c-nomadik.c
2411 F:      drivers/iio/adc/ab8500-gpadc.c
2412 F:      drivers/mfd/ab8500*
2413 F:      drivers/mfd/abx500*
2414 F:      drivers/mfd/db8500*
2415 F:      drivers/pinctrl/nomadik/
2416 F:      drivers/rtc/rtc-ab8500.c
2417 F:      drivers/rtc/rtc-pl031.c
2418 F:      drivers/soc/ux500/
2419
2420 ARM/NUVOTON NPCM ARCHITECTURE
2421 M:      Avi Fishman <avifishman70@gmail.com>
2422 M:      Tomer Maimon <tmaimon77@gmail.com>
2423 M:      Tali Perry <tali.perry1@gmail.com>
2424 R:      Patrick Venture <venture@google.com>
2425 R:      Nancy Yuen <yuenn@google.com>
2426 R:      Benjamin Fair <benjaminfair@google.com>
2427 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2428 S:      Supported
2429 F:      Documentation/devicetree/bindings/*/*/*npcm*
2430 F:      Documentation/devicetree/bindings/*/*npcm*
2431 F:      Documentation/devicetree/bindings/arm/npcm/*
2432 F:      arch/arm/boot/dts/nuvoton-npcm*
2433 F:      arch/arm/mach-npcm/
2434 F:      drivers/*/*npcm*
2435 F:      drivers/*/*/*npcm*
2436 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2437
2438 ARM/NUVOTON WPCM450 ARCHITECTURE
2439 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2440 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2441 S:      Maintained
2442 W:      https://github.com/neuschaefer/wpcm450/wiki
2443 F:      Documentation/devicetree/bindings/*/*wpcm*
2444 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2445 F:      arch/arm/mach-npcm/wpcm450.c
2446 F:      drivers/*/*/*wpcm*
2447 F:      drivers/*/*wpcm*
2448
2449 ARM/NXP S32G ARCHITECTURE
2450 M:      Chester Lin <clin@suse.com>
2451 R:      Andreas Färber <afaerber@suse.de>
2452 R:      Matthias Brugger <mbrugger@suse.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2456
2457 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2458 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2459 S:      Orphan
2460 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2461 F:      arch/arm/mach-s3c/gta02.h
2462 F:      arch/arm/mach-s3c/mach-gta02.c
2463
2464 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2465 M:      Alexander Clouter <alex@digriz.org.uk>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://www.digriz.org.uk/ts78xx/kernel
2469 F:      arch/arm/mach-orion5x/ts78xx-*
2470
2471 ARM/OXNAS platform support
2472 M:      Neil Armstrong <narmstrong@baylibre.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/boot/dts/ox8*.dts*
2477 F:      arch/arm/mach-oxnas/
2478 F:      drivers/power/reset/oxnas-restart.c
2479 N:      oxnas
2480
2481 ARM/PALM TREO SUPPORT
2482 M:      Tomas Cech <sleep_walker@suse.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://hackndev.com
2486 F:      arch/arm/mach-pxa/palmtreo.*
2487
2488 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2489 M:      Marek Vasut <marek.vasut@gmail.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 W:      http://hackndev.com
2493 F:      arch/arm/mach-pxa/include/mach/palmld.h
2494 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2496 F:      arch/arm/mach-pxa/palmld.c
2497 F:      arch/arm/mach-pxa/palmt5.*
2498 F:      arch/arm/mach-pxa/palmtc.c
2499 F:      arch/arm/mach-pxa/palmte2.*
2500 F:      arch/arm/mach-pxa/palmtx.c
2501
2502 ARM/PALMZ72 SUPPORT
2503 M:      Sergey Lapin <slapin@ossfans.org>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://hackndev.com
2507 F:      arch/arm/mach-pxa/palmz72.*
2508
2509 ARM/PLEB SUPPORT
2510 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2511 S:      Maintained
2512 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2513
2514 ARM/PT DIGITAL BOARD PORT
2515 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      http://www.armlinux.org.uk/
2519
2520 ARM/QUALCOMM SUPPORT
2521 M:      Andy Gross <agross@kernel.org>
2522 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2523 L:      linux-arm-msm@vger.kernel.org
2524 S:      Maintained
2525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2526 F:      Documentation/devicetree/bindings/*/qcom*
2527 F:      Documentation/devicetree/bindings/soc/qcom/
2528 F:      arch/arm/boot/dts/qcom-*.dts
2529 F:      arch/arm/boot/dts/qcom-*.dtsi
2530 F:      arch/arm/mach-qcom/
2531 F:      arch/arm64/boot/dts/qcom/
2532 F:      drivers/*/*/qcom*
2533 F:      drivers/*/*/qcom/
2534 F:      drivers/*/pm8???-*
2535 F:      drivers/*/qcom*
2536 F:      drivers/*/qcom/
2537 F:      drivers/bluetooth/btqcomsmd.c
2538 F:      drivers/clocksource/timer-qcom.c
2539 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2540 F:      drivers/extcon/extcon-qcom*
2541 F:      drivers/i2c/busses/i2c-qcom-geni.c
2542 F:      drivers/i2c/busses/i2c-qup.c
2543 F:      drivers/iommu/msm*
2544 F:      drivers/mfd/ssbi.c
2545 F:      drivers/mmc/host/mmci_qcom*
2546 F:      drivers/mmc/host/sdhci-msm.c
2547 F:      drivers/pci/controller/dwc/pcie-qcom.c
2548 F:      drivers/phy/qualcomm/
2549 F:      drivers/power/*/msm*
2550 F:      drivers/reset/reset-qcom-*
2551 F:      drivers/scsi/ufs/ufs-qcom*
2552 F:      drivers/spi/spi-geni-qcom.c
2553 F:      drivers/spi/spi-qcom-qspi.c
2554 F:      drivers/spi/spi-qup.c
2555 F:      drivers/tty/serial/msm_serial.c
2556 F:      drivers/usb/dwc3/dwc3-qcom.c
2557 F:      include/dt-bindings/*/qcom*
2558 F:      include/linux/*/qcom*
2559 F:      include/linux/soc/qcom/
2560
2561 ARM/RADISYS ENP2611 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/RDA MICRO ARCHITECTURE
2567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/arm/rda.yaml
2572 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2573 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2574 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2575 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2576 F:      arch/arm/boot/dts/rda8810pl-*
2577 F:      drivers/clocksource/timer-rda.c
2578 F:      drivers/gpio/gpio-rda.c
2579 F:      drivers/irqchip/irq-rda-intc.c
2580 F:      drivers/tty/serial/rda-uart.c
2581
2582 ARM/REALTEK ARCHITECTURE
2583 M:      Andreas Färber <afaerber@suse.de>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2588 F:      arch/arm/boot/dts/rtd*
2589 F:      arch/arm/mach-realtek/
2590 F:      arch/arm64/boot/dts/realtek/
2591
2592 ARM/RENESAS ARM64 ARCHITECTURE
2593 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2594 M:      Magnus Damm <magnus.damm@gmail.com>
2595 L:      linux-renesas-soc@vger.kernel.org
2596 S:      Supported
2597 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2598 C:      irc://irc.libera.chat/renesas-soc
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2600 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2601 F:      arch/arm64/boot/dts/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604
2605 ARM/RISCPC ARCHITECTURE
2606 M:      Russell King <linux@armlinux.org.uk>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 W:      http://www.armlinux.org.uk/
2610 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rk3*
2630 F:      arch/arm/boot/dts/rv1108*
2631 F:      arch/arm/mach-rockchip/
2632 F:      drivers/*/*/*rockchip*
2633 F:      drivers/*/*rockchip*
2634 F:      drivers/clk/rockchip/
2635 F:      drivers/i2c/busses/i2c-rk3x.c
2636 F:      sound/soc/rockchip/
2637 N:      rockchip
2638
2639 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2640 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2641 R:      Alim Akhtar <alim.akhtar@samsung.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 L:      linux-samsung-soc@vger.kernel.org
2644 S:      Maintained
2645 C:      irc://irc.libera.chat/linux-exynos
2646 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2648 F:      Documentation/arm/samsung/
2649 F:      Documentation/devicetree/bindings/arm/samsung/
2650 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2651 F:      Documentation/devicetree/bindings/soc/samsung/
2652 F:      arch/arm/boot/dts/exynos*
2653 F:      arch/arm/boot/dts/s3c*
2654 F:      arch/arm/boot/dts/s5p*
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c2410
2674 N:      s3c64xx
2675 N:      s5pv210
2676
2677 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2678 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 L:      linux-media@vger.kernel.org
2681 S:      Maintained
2682 F:      drivers/media/platform/samsung/s5p-g2d/
2683
2684 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2686 L:      linux-samsung-soc@vger.kernel.org
2687 L:      linux-media@vger.kernel.org
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2690 F:      drivers/media/cec/platform/s5p/
2691
2692 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2693 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2694 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2695 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SHMOBILE ARM ARCHITECTURE
2710 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2711 M:      Magnus Damm <magnus.damm@gmail.com>
2712 L:      linux-renesas-soc@vger.kernel.org
2713 S:      Supported
2714 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2715 C:      irc://irc.libera.chat/renesas-soc
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2717 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2718 F:      arch/arm/boot/dts/emev2*
2719 F:      arch/arm/boot/dts/gr-peach*
2720 F:      arch/arm/boot/dts/iwg20d-q7*
2721 F:      arch/arm/boot/dts/r7s*
2722 F:      arch/arm/boot/dts/r8a*
2723 F:      arch/arm/boot/dts/r9a*
2724 F:      arch/arm/boot/dts/sh*
2725 F:      arch/arm/configs/shmobile_defconfig
2726 F:      arch/arm/include/debug/renesas-scif.S
2727 F:      arch/arm/mach-shmobile/
2728 F:      drivers/soc/renesas/
2729 F:      include/linux/soc/renesas/
2730
2731 ARM/SOCFPGA ARCHITECTURE
2732 M:      Dinh Nguyen <dinguyen@kernel.org>
2733 S:      Maintained
2734 W:      http://www.rocketboards.org
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2736 F:      arch/arm/boot/dts/socfpga*
2737 F:      arch/arm/configs/socfpga_defconfig
2738 F:      arch/arm/mach-socfpga/
2739 F:      arch/arm64/boot/dts/altera/
2740 F:      arch/arm64/boot/dts/intel/
2741
2742 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2743 M:      Dinh Nguyen <dinguyen@kernel.org>
2744 S:      Maintained
2745 F:      drivers/clk/socfpga/
2746
2747 ARM/SOCFPGA EDAC SUPPORT
2748 M:      Dinh Nguyen <dinguyen@kernel.org>
2749 S:      Maintained
2750 F:      drivers/edac/altera_edac.[ch]
2751
2752 ARM/SPREADTRUM SoC SUPPORT
2753 M:      Orson Zhai <orsonzhai@gmail.com>
2754 M:      Baolin Wang <baolin.wang7@gmail.com>
2755 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2756 S:      Maintained
2757 F:      arch/arm64/boot/dts/sprd
2758 N:      sprd
2759 N:      sc27xx
2760 N:      sc2731
2761
2762 ARM/STI ARCHITECTURE
2763 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2765 S:      Maintained
2766 W:      http://www.stlinux.com
2767 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2768 F:      arch/arm/boot/dts/sti*
2769 F:      arch/arm/mach-sti/
2770 F:      drivers/ata/ahci_st.c
2771 F:      drivers/char/hw_random/st-rng.c
2772 F:      drivers/clocksource/arm_global_timer.c
2773 F:      drivers/clocksource/clksrc_st_lpc.c
2774 F:      drivers/cpufreq/sti-cpufreq.c
2775 F:      drivers/dma/st_fdma*
2776 F:      drivers/i2c/busses/i2c-st.c
2777 F:      drivers/media/platform/st/sti/c8sectpfe/
2778 F:      drivers/media/rc/st_rc.c
2779 F:      drivers/mmc/host/sdhci-st.c
2780 F:      drivers/phy/st/phy-miphy28lp.c
2781 F:      drivers/phy/st/phy-stih407-usb.c
2782 F:      drivers/pinctrl/pinctrl-st.c
2783 F:      drivers/remoteproc/st_remoteproc.c
2784 F:      drivers/remoteproc/st_slim_rproc.c
2785 F:      drivers/reset/sti/
2786 F:      drivers/rtc/rtc-st-lpc.c
2787 F:      drivers/tty/serial/st-asc.c
2788 F:      drivers/usb/dwc3/dwc3-st.c
2789 F:      drivers/usb/host/ehci-st.c
2790 F:      drivers/usb/host/ohci-st.c
2791 F:      drivers/watchdog/st_lpc_wdt.c
2792 F:      include/linux/remoteproc/st_slim_rproc.h
2793
2794 ARM/STM32 ARCHITECTURE
2795 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2796 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2797 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 S:      Maintained
2800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2801 F:      arch/arm/boot/dts/stm32*
2802 F:      arch/arm/mach-stm32/
2803 F:      drivers/clocksource/armv7m_systick.c
2804 N:      stm32
2805 N:      stm
2806
2807 ARM/Synaptics SoC support
2808 M:      Jisheng Zhang <jszhang@kernel.org>
2809 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2811 S:      Maintained
2812 F:      arch/arm/boot/dts/berlin*
2813 F:      arch/arm/mach-berlin/
2814 F:      arch/arm64/boot/dts/synaptics/
2815
2816 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2817 M:      Lennert Buytenhek <kernel@wantstofly.org>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820
2821 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2822 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2823 L:      linux-tegra@vger.kernel.org
2824 L:      linux-media@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2827 F:      drivers/media/cec/platform/tegra/
2828
2829 ARM/TESLA FSD SoC SUPPORT
2830 M:      Alim Akhtar <alim.akhtar@samsung.com>
2831 M:      linux-fsd@tesla.com
2832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2833 L:      linux-samsung-soc@vger.kernel.org
2834 S:      Maintained
2835 F:      arch/arm64/boot/dts/tesla*
2836
2837 ARM/TETON BGA MACHINE SUPPORT
2838 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841
2842 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2843 M:      Santosh Shilimkar <ssantosh@kernel.org>
2844 L:      linux-kernel@vger.kernel.org
2845 S:      Maintained
2846 F:      drivers/memory/*emif*
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2849 M:      Nishanth Menon <nm@ti.com>
2850 M:      Santosh Shilimkar <ssantosh@kernel.org>
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 S:      Maintained
2853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2854 F:      arch/arm/boot/dts/keystone-*
2855 F:      arch/arm/mach-keystone/
2856
2857 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2858 M:      Santosh Shilimkar <ssantosh@kernel.org>
2859 L:      linux-kernel@vger.kernel.org
2860 S:      Maintained
2861 F:      drivers/clk/keystone/
2862
2863 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2864 M:      Santosh Shilimkar <ssantosh@kernel.org>
2865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866 L:      linux-kernel@vger.kernel.org
2867 S:      Maintained
2868 F:      drivers/clocksource/timer-keystone.c
2869
2870 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/power/reset/keystone-reset.c
2875
2876 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Vignesh Raghavendra <vigneshr@ti.com>
2879 M:      Tero Kristo <kristo@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2883 F:      arch/arm64/boot/dts/ti/Makefile
2884 F:      arch/arm64/boot/dts/ti/k3-*
2885 F:      include/dt-bindings/pinctrl/k3.h
2886
2887 ARM/THECUS N2100 MACHINE SUPPORT
2888 M:      Lennert Buytenhek <kernel@wantstofly.org>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Maintained
2891
2892 ARM/TOSA MACHINE SUPPORT
2893 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2894 M:      Dirk Opfer <dirk@opfer-online.de>
2895 S:      Maintained
2896
2897 ARM/TOSHIBA VISCONTI ARCHITECTURE
2898 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Supported
2901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2902 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2903 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2904 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2905 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2906 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2907 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2908 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2909 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2910 F:      arch/arm64/boot/dts/toshiba/
2911 F:      drivers/clk/visconti/
2912 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2913 F:      drivers/gpio/gpio-visconti.c
2914 F:      drivers/pci/controller/dwc/pcie-visconti.c
2915 F:      drivers/pinctrl/visconti/
2916 F:      drivers/watchdog/visconti_wdt.c
2917 N:      visconti
2918
2919 ARM/UNIPHIER ARCHITECTURE
2920 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2921 M:      Masami Hiramatsu <mhiramat@kernel.org>
2922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923 S:      Maintained
2924 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2925 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2927 F:      arch/arm/boot/dts/uniphier*
2928 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2929 F:      arch/arm/mach-uniphier/
2930 F:      arch/arm/mm/cache-uniphier.c
2931 F:      arch/arm64/boot/dts/socionext/uniphier*
2932 F:      drivers/bus/uniphier-system-bus.c
2933 F:      drivers/clk/uniphier/
2934 F:      drivers/dma/uniphier-mdmac.c
2935 F:      drivers/gpio/gpio-uniphier.c
2936 F:      drivers/i2c/busses/i2c-uniphier*
2937 F:      drivers/irqchip/irq-uniphier-aidet.c
2938 F:      drivers/mmc/host/uniphier-sd.c
2939 F:      drivers/pinctrl/uniphier/
2940 F:      drivers/reset/reset-uniphier.c
2941 F:      drivers/tty/serial/8250/8250_uniphier.c
2942 N:      uniphier
2943
2944 ARM/VERSATILE EXPRESS PLATFORM
2945 M:      Liviu Dudau <liviu.dudau@arm.com>
2946 M:      Sudeep Holla <sudeep.holla@arm.com>
2947 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Maintained
2950 F:      */*/*/vexpress*
2951 F:      */*/vexpress*
2952 F:      arch/arm/boot/dts/vexpress*
2953 F:      arch/arm/mach-vexpress/
2954 F:      arch/arm64/boot/dts/arm/
2955 F:      drivers/clk/versatile/clk-vexpress-osc.c
2956 F:      drivers/clocksource/timer-versatile.c
2957 N:      mps2
2958
2959 ARM/VFP SUPPORT
2960 M:      Russell King <linux@armlinux.org.uk>
2961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2962 S:      Maintained
2963 W:      http://www.armlinux.org.uk/
2964 F:      arch/arm/vfp/
2965
2966 ARM/VOIPAC PXA270 SUPPORT
2967 M:      Marek Vasut <marek.vasut@gmail.com>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2971 F:      arch/arm/mach-pxa/vpac270.c
2972
2973 ARM/VT8500 ARM ARCHITECTURE
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Orphan
2976 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2977 F:      arch/arm/mach-vt8500/
2978 F:      drivers/clocksource/timer-vt8500.c
2979 F:      drivers/i2c/busses/i2c-wmt.c
2980 F:      drivers/mmc/host/wmt-sdmmc.c
2981 F:      drivers/pwm/pwm-vt8500.c
2982 F:      drivers/rtc/rtc-vt8500.c
2983 F:      drivers/tty/serial/vt8500_serial.c
2984 F:      drivers/usb/host/ehci-platform.c
2985 F:      drivers/usb/host/uhci-platform.c
2986 F:      drivers/video/fbdev/vt8500lcdfb.*
2987 F:      drivers/video/fbdev/wm8505fb*
2988 F:      drivers/video/fbdev/wmt_ge_rops.*
2989
2990 ARM/ZIPIT Z2 SUPPORT
2991 M:      Marek Vasut <marek.vasut@gmail.com>
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Maintained
2994 F:      arch/arm/mach-pxa/include/mach/z2.h
2995 F:      arch/arm/mach-pxa/z2.c
2996
2997 ARM/ZYNQ ARCHITECTURE
2998 M:      Michal Simek <michal.simek@xilinx.com>
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Supported
3001 W:      http://wiki.xilinx.com
3002 T:      git https://github.com/Xilinx/linux-xlnx.git
3003 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3004 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3005 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3006 F:      arch/arm/mach-zynq/
3007 F:      drivers/clocksource/timer-cadence-ttc.c
3008 F:      drivers/cpuidle/cpuidle-zynq.c
3009 F:      drivers/edac/synopsys_edac.c
3010 F:      drivers/i2c/busses/i2c-cadence.c
3011 F:      drivers/i2c/busses/i2c-xiic.c
3012 F:      drivers/mmc/host/sdhci-of-arasan.c
3013 N:      zynq
3014 N:      xilinx
3015
3016 ARM64 PORT (AARCH64 ARCHITECTURE)
3017 M:      Catalin Marinas <catalin.marinas@arm.com>
3018 M:      Will Deacon <will@kernel.org>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3022 F:      Documentation/arm64/
3023 F:      arch/arm64/
3024 F:      tools/testing/selftests/arm64/
3025 X:      arch/arm64/boot/dts/
3026
3027 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3028 M:      George McCollister <george.mccollister@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3032 F:      drivers/net/dsa/xrs700x/*
3033 F:      net/dsa/tag_xrs700x.c
3034
3035 AS3645A LED FLASH CONTROLLER DRIVER
3036 M:      Sakari Ailus <sakari.ailus@iki.fi>
3037 L:      linux-leds@vger.kernel.org
3038 S:      Maintained
3039 F:      drivers/leds/flash/leds-as3645a.c
3040
3041 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3042 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3043 L:      linux-media@vger.kernel.org
3044 S:      Maintained
3045 T:      git git://linuxtv.org/media_tree.git
3046 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3047 F:      drivers/media/i2c/ak7375.c
3048
3049 ASAHI KASEI AK8974 DRIVER
3050 M:      Linus Walleij <linus.walleij@linaro.org>
3051 L:      linux-iio@vger.kernel.org
3052 S:      Supported
3053 W:      http://www.akm.com/
3054 F:      drivers/iio/magnetometer/ak8974.c
3055
3056 ASC7621 HARDWARE MONITOR DRIVER
3057 M:      George Joseph <george.joseph@fairview5.com>
3058 L:      linux-hwmon@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/hwmon/asc7621.rst
3061 F:      drivers/hwmon/asc7621.c
3062
3063 ASIX AX88796C SPI ETHERNET ADAPTER
3064 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3067 F:      drivers/net/ethernet/asix/ax88796c_*
3068
3069 ASPEED PECI CONTROLLER
3070 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3073 S:      Supported
3074 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3075 F:      drivers/peci/controller/peci-aspeed.c
3076
3077 ASPEED PINCTRL DRIVERS
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-gpio@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3084 F:      drivers/pinctrl/aspeed/
3085
3086 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3087 M:      Eddie James <eajames@linux.ibm.com>
3088 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3089 S:      Maintained
3090 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3091 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3092 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3093
3094 ASPEED SD/MMC DRIVER
3095 M:      Andrew Jeffery <andrew@aj.id.au>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      linux-mmc@vger.kernel.org
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3101 F:      drivers/mmc/host/sdhci-of-aspeed*
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WMI HARDWARE MONITOR DRIVER
3128 M:      Ed Brindley <kernel@maidavale.org>
3129 M:      Denis Pauk <pauk.denis@gmail.com>
3130 L:      linux-hwmon@vger.kernel.org
3131 S:      Maintained
3132 F:      drivers/hwmon/asus_wmi_sensors.c
3133
3134 ASUS WMI EC HARDWARE MONITOR DRIVER
3135 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3136 M:      Denis Pauk <pauk.denis@gmail.com>
3137 L:      linux-hwmon@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3140
3141 ASUS EC HARDWARE MONITOR DRIVER
3142 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus-ec-sensors.c
3146
3147 ASUS WIRELESS RADIO CONTROL DRIVER
3148 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3149 L:      platform-driver-x86@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/platform/x86/asus-wireless.c
3152
3153 ASYMMETRIC KEYS
3154 M:      David Howells <dhowells@redhat.com>
3155 L:      keyrings@vger.kernel.org
3156 S:      Maintained
3157 F:      Documentation/crypto/asymmetric-keys.rst
3158 F:      crypto/asymmetric_keys/
3159 F:      include/crypto/pkcs7.h
3160 F:      include/crypto/public_key.h
3161 F:      include/linux/verification.h
3162
3163 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3164 R:      Dan Williams <dan.j.williams@intel.com>
3165 S:      Odd fixes
3166 W:      http://sourceforge.net/projects/xscaleiop
3167 F:      Documentation/crypto/async-tx-api.rst
3168 F:      crypto/async_tx/
3169 F:      include/linux/async_tx.h
3170
3171 AT24 EEPROM DRIVER
3172 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3173 L:      linux-i2c@vger.kernel.org
3174 S:      Maintained
3175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3176 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3177 F:      drivers/misc/eeprom/at24.c
3178
3179 ATA OVER ETHERNET (AOE) DRIVER
3180 M:      "Justin Sanders" <justin@coraid.com>
3181 S:      Supported
3182 W:      http://www.openaoe.org/
3183 F:      Documentation/admin-guide/aoe/
3184 F:      drivers/block/aoe/
3185
3186 ATC260X PMIC MFD DRIVER
3187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3188 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3189 L:      linux-actions@lists.infradead.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3192 F:      drivers/input/misc/atc260x-onkey.c
3193 F:      drivers/mfd/atc260*
3194 F:      drivers/power/reset/atc260x-poweroff.c
3195 F:      drivers/regulator/atc260x-regulator.c
3196 F:      include/linux/mfd/atc260x/*
3197
3198 ATHEROS 71XX/9XXX GPIO DRIVER
3199 M:      Alban Bedel <albeu@free.fr>
3200 S:      Maintained
3201 W:      https://github.com/AlbanBedel/linux
3202 T:      git git://github.com/AlbanBedel/linux
3203 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3204 F:      drivers/gpio/gpio-ath79.c
3205
3206 ATHEROS 71XX/9XXX USB PHY DRIVER
3207 M:      Alban Bedel <albeu@free.fr>
3208 S:      Maintained
3209 W:      https://github.com/AlbanBedel/linux
3210 T:      git git://github.com/AlbanBedel/linux
3211 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3212 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3213
3214 ATHEROS ATH GENERIC UTILITIES
3215 M:      Kalle Valo <kvalo@kernel.org>
3216 L:      linux-wireless@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/net/wireless/ath/*
3219
3220 ATHEROS ATH5K WIRELESS DRIVER
3221 M:      Jiri Slaby <jirislaby@kernel.org>
3222 M:      Nick Kossifidis <mickflemm@gmail.com>
3223 M:      Luis Chamberlain <mcgrof@kernel.org>
3224 L:      linux-wireless@vger.kernel.org
3225 S:      Maintained
3226 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3227 F:      drivers/net/wireless/ath/ath5k/
3228
3229 ATHEROS ATH6KL WIRELESS DRIVER
3230 L:      linux-wireless@vger.kernel.org
3231 S:      Orphan
3232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3233 F:      drivers/net/wireless/ath/ath6kl/
3234
3235 ATI_REMOTE2 DRIVER
3236 M:      Ville Syrjala <syrjala@sci.fi>
3237 S:      Maintained
3238 F:      drivers/input/misc/ati_remote2.c
3239
3240 ATK0110 HWMON DRIVER
3241 M:      Luca Tettamanti <kronos.it@gmail.com>
3242 L:      linux-hwmon@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/hwmon/asus_atk0110.c
3245
3246 ATLX ETHERNET DRIVERS
3247 M:      Chris Snook <chris.snook@gmail.com>
3248 L:      netdev@vger.kernel.org
3249 S:      Maintained
3250 W:      http://sourceforge.net/projects/atl1
3251 W:      http://atl1.sourceforge.net
3252 F:      drivers/net/ethernet/atheros/
3253
3254 ATM
3255 M:      Chas Williams <3chas3@gmail.com>
3256 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3257 L:      netdev@vger.kernel.org
3258 S:      Maintained
3259 W:      http://linux-atm.sourceforge.net
3260 F:      drivers/atm/
3261 F:      include/linux/atm*
3262 F:      include/uapi/linux/atm*
3263
3264 ATMEL MACB ETHERNET DRIVER
3265 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3266 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3267 S:      Supported
3268 F:      drivers/net/ethernet/cadence/
3269
3270 ATMEL MAXTOUCH DRIVER
3271 M:      Nick Dyer <nick@shmanahar.org>
3272 S:      Maintained
3273 T:      git git://github.com/ndyer/linux.git
3274 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3275 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3276
3277 ATMEL WIRELESS DRIVER
3278 M:      Simon Kelley <simon@thekelleys.org.uk>
3279 L:      linux-wireless@vger.kernel.org
3280 S:      Maintained
3281 W:      http://www.thekelleys.org.uk/atmel
3282 W:      http://atmelwlandriver.sourceforge.net/
3283 F:      drivers/net/wireless/atmel/atmel*
3284
3285 ATOMIC INFRASTRUCTURE
3286 M:      Will Deacon <will@kernel.org>
3287 M:      Peter Zijlstra <peterz@infradead.org>
3288 R:      Boqun Feng <boqun.feng@gmail.com>
3289 R:      Mark Rutland <mark.rutland@arm.com>
3290 L:      linux-kernel@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/*/include/asm/atomic*.h
3293 F:      include/*/atomic*.h
3294 F:      include/linux/refcount.h
3295 F:      Documentation/atomic_*.txt
3296 F:      scripts/atomic/
3297
3298 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3299 M:      Bradley Grove <linuxdrivers@attotech.com>
3300 L:      linux-scsi@vger.kernel.org
3301 S:      Supported
3302 W:      http://www.attotech.com
3303 F:      drivers/scsi/esas2r
3304
3305 ATUSB IEEE 802.15.4 RADIO DRIVER
3306 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3307 L:      linux-wpan@vger.kernel.org
3308 S:      Maintained
3309 F:      drivers/net/ieee802154/at86rf230.h
3310 F:      drivers/net/ieee802154/atusb.c
3311 F:      drivers/net/ieee802154/atusb.h
3312
3313 AUDIT SUBSYSTEM
3314 M:      Paul Moore <paul@paul-moore.com>
3315 M:      Eric Paris <eparis@redhat.com>
3316 L:      linux-audit@redhat.com (moderated for non-subscribers)
3317 S:      Supported
3318 W:      https://github.com/linux-audit
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3320 F:      include/asm-generic/audit_*.h
3321 F:      include/linux/audit.h
3322 F:      include/linux/audit_arch.h
3323 F:      include/uapi/linux/audit.h
3324 F:      kernel/audit*
3325 F:      lib/*audit.c
3326
3327 AUXILIARY DISPLAY DRIVERS
3328 M:      Miguel Ojeda <ojeda@kernel.org>
3329 S:      Maintained
3330 F:      Documentation/devicetree/bindings/auxdisplay/
3331 F:      drivers/auxdisplay/
3332 F:      include/linux/cfag12864b.h
3333
3334 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3335 M:      Andreas Klinger <ak@it-klinger.de>
3336 L:      linux-iio@vger.kernel.org
3337 S:      Maintained
3338 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3339 F:      drivers/iio/adc/hx711.c
3340
3341 AX.25 NETWORK LAYER
3342 M:      Ralf Baechle <ralf@linux-mips.org>
3343 L:      linux-hams@vger.kernel.org
3344 S:      Maintained
3345 W:      http://www.linux-ax25.org/
3346 F:      include/net/ax25.h
3347 F:      include/uapi/linux/ax25.h
3348 F:      net/ax25/
3349
3350 AXENTIA ARM DEVICES
3351 M:      Peter Rosin <peda@axentia.se>
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 S:      Maintained
3354 F:      arch/arm/boot/dts/at91-linea.dtsi
3355 F:      arch/arm/boot/dts/at91-natte.dtsi
3356 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3357 F:      arch/arm/boot/dts/at91-tse850-3.dts
3358
3359 AXENTIA ASOC DRIVERS
3360 M:      Peter Rosin <peda@axentia.se>
3361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/sound/axentia,*
3364 F:      sound/soc/atmel/tse850-pcm5142.c
3365
3366 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3367 M:      Nuno Sá <nuno.sa@analog.com>
3368 L:      linux-hwmon@vger.kernel.org
3369 S:      Supported
3370 W:      https://ez.analog.com/linux-software-drivers
3371 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3372 F:      drivers/hwmon/axi-fan-control.c
3373
3374 AXXIA I2C CONTROLLER
3375 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3376 L:      linux-i2c@vger.kernel.org
3377 S:      Maintained
3378 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3379 F:      drivers/i2c/busses/i2c-axxia.c
3380
3381 AZ6007 DVB DRIVER
3382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3383 L:      linux-media@vger.kernel.org
3384 S:      Maintained
3385 W:      https://linuxtv.org
3386 T:      git git://linuxtv.org/media_tree.git
3387 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3388
3389 AZTECH FM RADIO RECEIVER DRIVER
3390 M:      Hans Verkuil <hverkuil@xs4all.nl>
3391 L:      linux-media@vger.kernel.org
3392 S:      Maintained
3393 W:      https://linuxtv.org
3394 T:      git git://linuxtv.org/media_tree.git
3395 F:      drivers/media/radio/radio-aztech*
3396
3397 B43 WIRELESS DRIVER
3398 L:      linux-wireless@vger.kernel.org
3399 L:      b43-dev@lists.infradead.org
3400 S:      Odd Fixes
3401 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3402 F:      drivers/net/wireless/broadcom/b43/
3403
3404 B43LEGACY WIRELESS DRIVER
3405 M:      Larry Finger <Larry.Finger@lwfinger.net>
3406 L:      linux-wireless@vger.kernel.org
3407 L:      b43-dev@lists.infradead.org
3408 S:      Maintained
3409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3410 F:      drivers/net/wireless/broadcom/b43legacy/
3411
3412 BACKLIGHT CLASS/SUBSYSTEM
3413 M:      Lee Jones <lee.jones@linaro.org>
3414 M:      Daniel Thompson <daniel.thompson@linaro.org>
3415 M:      Jingoo Han <jingoohan1@gmail.com>
3416 L:      dri-devel@lists.freedesktop.org
3417 S:      Maintained
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3419 F:      Documentation/ABI/stable/sysfs-class-backlight
3420 F:      Documentation/ABI/testing/sysfs-class-backlight
3421 F:      Documentation/devicetree/bindings/leds/backlight
3422 F:      drivers/video/backlight/
3423 F:      include/linux/backlight.h
3424 F:      include/linux/pwm_backlight.h
3425
3426 BARCO P50 GPIO DRIVER
3427 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3428 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3429 S:      Maintained
3430 F:      drivers/platform/x86/barco-p50-gpio.c
3431
3432 BATMAN ADVANCED
3433 M:      Marek Lindner <mareklindner@neomailbox.ch>
3434 M:      Simon Wunderlich <sw@simonwunderlich.de>
3435 M:      Antonio Quartulli <a@unstable.cc>
3436 M:      Sven Eckelmann <sven@narfation.org>
3437 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3438 S:      Maintained
3439 W:      https://www.open-mesh.org/
3440 Q:      https://patchwork.open-mesh.org/project/batman/list/
3441 B:      https://www.open-mesh.org/projects/batman-adv/issues
3442 C:      ircs://irc.hackint.org/batadv
3443 T:      git https://git.open-mesh.org/linux-merge.git
3444 F:      Documentation/networking/batman-adv.rst
3445 F:      include/uapi/linux/batadv_packet.h
3446 F:      include/uapi/linux/batman_adv.h
3447 F:      net/batman-adv/
3448
3449 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3450 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3451 L:      linux-hams@vger.kernel.org
3452 S:      Maintained
3453 W:      http://www.baycom.org/~tom/ham/ham.html
3454 F:      drivers/net/hamradio/baycom*
3455
3456 BCACHE (BLOCK LAYER CACHE)
3457 M:      Coly Li <colyli@suse.de>
3458 M:      Kent Overstreet <kent.overstreet@gmail.com>
3459 L:      linux-bcache@vger.kernel.org
3460 S:      Maintained
3461 W:      http://bcache.evilpiepirate.org
3462 C:      irc://irc.oftc.net/bcache
3463 F:      drivers/md/bcache/
3464
3465 BDISP ST MEDIA DRIVER
3466 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3467 L:      linux-media@vger.kernel.org
3468 S:      Supported
3469 W:      https://linuxtv.org
3470 T:      git git://linuxtv.org/media_tree.git
3471 F:      drivers/media/platform/st/sti/bdisp
3472
3473 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3474 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3475 L:      netdev@vger.kernel.org
3476 S:      Maintained
3477 F:      drivers/net/ethernet/ec_bhf.c
3478
3479 BEFS FILE SYSTEM
3480 M:      Luis de Bethencourt <luisbg@kernel.org>
3481 M:      Salah Triki <salah.triki@gmail.com>
3482 S:      Maintained
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3484 F:      Documentation/filesystems/befs.rst
3485 F:      fs/befs/
3486
3487 BFQ I/O SCHEDULER
3488 M:      Paolo Valente <paolo.valente@linaro.org>
3489 M:      Jens Axboe <axboe@kernel.dk>
3490 L:      linux-block@vger.kernel.org
3491 S:      Maintained
3492 F:      Documentation/block/bfq-iosched.rst
3493 F:      block/bfq-*
3494
3495 BFS FILE SYSTEM
3496 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3497 S:      Maintained
3498 F:      Documentation/filesystems/bfs.rst
3499 F:      fs/bfs/
3500 F:      include/uapi/linux/bfs_fs.h
3501
3502 BITMAP API
3503 M:      Yury Norov <yury.norov@gmail.com>
3504 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3505 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3506 S:      Maintained
3507 F:      include/linux/bitmap.h
3508 F:      include/linux/find.h
3509 F:      lib/bitmap.c
3510 F:      lib/find_bit.c
3511 F:      lib/find_bit_benchmark.c
3512 F:      lib/test_bitmap.c
3513 F:      tools/include/linux/bitmap.h
3514 F:      tools/include/linux/find.h
3515 F:      tools/lib/bitmap.c
3516 F:      tools/lib/find_bit.c
3517
3518 BLINKM RGB LED DRIVER
3519 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3520 S:      Maintained
3521 F:      drivers/leds/leds-blinkm.c
3522
3523 BLOCK LAYER
3524 M:      Jens Axboe <axboe@kernel.dk>
3525 L:      linux-block@vger.kernel.org
3526 S:      Maintained
3527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3528 F:      Documentation/ABI/stable/sysfs-block
3529 F:      Documentation/block/
3530 F:      block/
3531 F:      drivers/block/
3532 F:      include/linux/bio.h
3533 F:      include/linux/blk*
3534 F:      kernel/trace/blktrace.c
3535 F:      lib/sbitmap.c
3536
3537 BLOCK2MTD DRIVER
3538 M:      Joern Engel <joern@lazybastard.org>
3539 L:      linux-mtd@lists.infradead.org
3540 S:      Maintained
3541 F:      drivers/mtd/devices/block2mtd.c
3542
3543 BLUETOOTH DRIVERS
3544 M:      Marcel Holtmann <marcel@holtmann.org>
3545 M:      Johan Hedberg <johan.hedberg@gmail.com>
3546 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3547 L:      linux-bluetooth@vger.kernel.org
3548 S:      Supported
3549 W:      http://www.bluez.org/
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3552 F:      drivers/bluetooth/
3553
3554 BLUETOOTH SUBSYSTEM
3555 M:      Marcel Holtmann <marcel@holtmann.org>
3556 M:      Johan Hedberg <johan.hedberg@gmail.com>
3557 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3558 L:      linux-bluetooth@vger.kernel.org
3559 S:      Supported
3560 W:      http://www.bluez.org/
3561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3563 F:      include/net/bluetooth/
3564 F:      net/bluetooth/
3565
3566 BONDING DRIVER
3567 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3568 M:      Veaceslav Falico <vfalico@gmail.com>
3569 M:      Andy Gospodarek <andy@greyhouse.net>
3570 L:      netdev@vger.kernel.org
3571 S:      Supported
3572 W:      http://sourceforge.net/projects/bonding/
3573 F:      drivers/net/bonding/
3574 F:      include/net/bonding.h
3575 F:      include/uapi/linux/if_bonding.h
3576
3577 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3578 M:      Dan Robertson <dan@dlrobertson.com>
3579 L:      linux-iio@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3582 F:      drivers/iio/accel/bma400*
3583
3584 BPF (Safe dynamic programs and tools)
3585 M:      Alexei Starovoitov <ast@kernel.org>
3586 M:      Daniel Borkmann <daniel@iogearbox.net>
3587 M:      Andrii Nakryiko <andrii@kernel.org>
3588 R:      Martin KaFai Lau <kafai@fb.com>
3589 R:      Song Liu <songliubraving@fb.com>
3590 R:      Yonghong Song <yhs@fb.com>
3591 R:      John Fastabend <john.fastabend@gmail.com>
3592 R:      KP Singh <kpsingh@kernel.org>
3593 L:      netdev@vger.kernel.org
3594 L:      bpf@vger.kernel.org
3595 S:      Supported
3596 W:      https://bpf.io/
3597 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3600 F:      Documentation/bpf/
3601 F:      Documentation/networking/filter.rst
3602 F:      Documentation/userspace-api/ebpf/
3603 F:      arch/*/net/*
3604 F:      include/linux/bpf*
3605 F:      include/linux/btf*
3606 F:      include/linux/filter.h
3607 F:      include/trace/events/xdp.h
3608 F:      include/uapi/linux/bpf*
3609 F:      include/uapi/linux/btf*
3610 F:      include/uapi/linux/filter.h
3611 F:      kernel/bpf/
3612 F:      kernel/trace/bpf_trace.c
3613 F:      lib/test_bpf.c
3614 F:      net/bpf/
3615 F:      net/core/filter.c
3616 F:      net/sched/act_bpf.c
3617 F:      net/sched/cls_bpf.c
3618 F:      samples/bpf/
3619 F:      scripts/bpf_doc.py
3620 F:      scripts/pahole-flags.sh
3621 F:      scripts/pahole-version.sh
3622 F:      tools/bpf/
3623 F:      tools/lib/bpf/
3624 F:      tools/testing/selftests/bpf/
3625 N:      bpf
3626 K:      bpf
3627
3628 BPF JIT for ARM
3629 M:      Shubham Bansal <illusionist.neo@gmail.com>
3630 L:      netdev@vger.kernel.org
3631 L:      bpf@vger.kernel.org
3632 S:      Maintained
3633 F:      arch/arm/net/
3634
3635 BPF JIT for ARM64
3636 M:      Daniel Borkmann <daniel@iogearbox.net>
3637 M:      Alexei Starovoitov <ast@kernel.org>
3638 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3639 L:      netdev@vger.kernel.org
3640 L:      bpf@vger.kernel.org
3641 S:      Supported
3642 F:      arch/arm64/net/
3643
3644 BPF JIT for MIPS (32-BIT AND 64-BIT)
3645 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3646 M:      Paul Burton <paulburton@kernel.org>
3647 L:      netdev@vger.kernel.org
3648 L:      bpf@vger.kernel.org
3649 S:      Maintained
3650 F:      arch/mips/net/
3651
3652 BPF JIT for NFP NICs
3653 M:      Jakub Kicinski <kuba@kernel.org>
3654 L:      netdev@vger.kernel.org
3655 L:      bpf@vger.kernel.org
3656 S:      Supported
3657 F:      drivers/net/ethernet/netronome/nfp/bpf/
3658
3659 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3660 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3661 L:      netdev@vger.kernel.org
3662 L:      bpf@vger.kernel.org
3663 S:      Maintained
3664 F:      arch/powerpc/net/
3665
3666 BPF JIT for RISC-V (32-bit)
3667 M:      Luke Nelson <luke.r.nels@gmail.com>
3668 M:      Xi Wang <xi.wang@gmail.com>
3669 L:      netdev@vger.kernel.org
3670 L:      bpf@vger.kernel.org
3671 S:      Maintained
3672 F:      arch/riscv/net/
3673 X:      arch/riscv/net/bpf_jit_comp64.c
3674
3675 BPF JIT for RISC-V (64-bit)
3676 M:      Björn Töpel <bjorn@kernel.org>
3677 L:      netdev@vger.kernel.org
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      arch/riscv/net/
3681 X:      arch/riscv/net/bpf_jit_comp32.c
3682
3683 BPF JIT for S390
3684 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3685 M:      Heiko Carstens <hca@linux.ibm.com>
3686 M:      Vasily Gorbik <gor@linux.ibm.com>
3687 L:      netdev@vger.kernel.org
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/s390/net/
3691 X:      arch/s390/net/pnet.c
3692
3693 BPF JIT for SPARC (32-BIT AND 64-BIT)
3694 M:      David S. Miller <davem@davemloft.net>
3695 L:      netdev@vger.kernel.org
3696 L:      bpf@vger.kernel.org
3697 S:      Maintained
3698 F:      arch/sparc/net/
3699
3700 BPF JIT for X86 32-BIT
3701 M:      Wang YanQing <udknight@gmail.com>
3702 L:      netdev@vger.kernel.org
3703 L:      bpf@vger.kernel.org
3704 S:      Maintained
3705 F:      arch/x86/net/bpf_jit_comp32.c
3706
3707 BPF JIT for X86 64-BIT
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 L:      netdev@vger.kernel.org
3711 L:      bpf@vger.kernel.org
3712 S:      Supported
3713 F:      arch/x86/net/
3714 X:      arch/x86/net/bpf_jit_comp32.c
3715
3716 BPF LSM (Security Audit and Enforcement using BPF)
3717 M:      KP Singh <kpsingh@kernel.org>
3718 R:      Florent Revest <revest@chromium.org>
3719 R:      Brendan Jackman <jackmanb@chromium.org>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      Documentation/bpf/prog_lsm.rst
3723 F:      include/linux/bpf_lsm.h
3724 F:      kernel/bpf/bpf_lsm.c
3725 F:      security/bpf/
3726
3727 BROADCOM B44 10/100 ETHERNET DRIVER
3728 M:      Michael Chan <michael.chan@broadcom.com>
3729 L:      netdev@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/net/ethernet/broadcom/b44.*
3732
3733 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3734 M:      Florian Fainelli <f.fainelli@gmail.com>
3735 L:      netdev@vger.kernel.org
3736 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3737 S:      Supported
3738 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3739 F:      drivers/net/dsa/b53/*
3740 F:      drivers/net/dsa/bcm_sf2*
3741 F:      include/linux/dsa/brcm.h
3742 F:      include/linux/platform_data/b53.h
3743
3744 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3745 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3746 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3747 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3749 S:      Maintained
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3751 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3752 F:      drivers/pci/controller/pcie-brcmstb.c
3753 F:      drivers/staging/vc04_services
3754 N:      bcm2711
3755 N:      bcm283*
3756
3757 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3758 M:      Florian Fainelli <f.fainelli@gmail.com>
3759 M:      Ray Jui <rjui@broadcom.com>
3760 M:      Scott Branden <sbranden@broadcom.com>
3761 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3762 S:      Maintained
3763 T:      git git://github.com/broadcom/mach-bcm
3764 F:      arch/arm/mach-bcm/
3765 N:      bcm281*
3766 N:      bcm113*
3767 N:      bcm216*
3768 N:      kona
3769
3770 BROADCOM BCM47XX MIPS ARCHITECTURE
3771 M:      Hauke Mehrtens <hauke@hauke-m.de>
3772 M:      Rafał Miłecki <zajec5@gmail.com>
3773 L:      linux-mips@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/devicetree/bindings/mips/brcm/
3776 F:      arch/mips/bcm47xx/*
3777 F:      arch/mips/include/asm/mach-bcm47xx/*
3778
3779 BROADCOM BCM4908 ETHERNET DRIVER
3780 M:      Rafał Miłecki <rafal@milecki.pl>
3781 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3782 L:      netdev@vger.kernel.org
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3785 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3786 F:      drivers/net/ethernet/broadcom/unimac.h
3787
3788 BROADCOM BCM4908 PINMUX DRIVER
3789 M:      Rafał Miłecki <rafal@milecki.pl>
3790 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3791 L:      linux-gpio@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3794 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3795
3796 BROADCOM BCM5301X ARM ARCHITECTURE
3797 M:      Florian Fainelli <f.fainelli@gmail.com>
3798 M:      Hauke Mehrtens <hauke@hauke-m.de>
3799 M:      Rafał Miłecki <zajec5@gmail.com>
3800 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3802 S:      Maintained
3803 F:      arch/arm/boot/dts/bcm470*
3804 F:      arch/arm/boot/dts/bcm5301*
3805 F:      arch/arm/boot/dts/bcm953012*
3806 F:      arch/arm/mach-bcm/bcm_5301x.c
3807
3808 BROADCOM BCM53573 ARM ARCHITECTURE
3809 M:      Florian Fainelli <f.fainelli@gmail.com>
3810 M:      Rafał Miłecki <rafal@milecki.pl>
3811 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3813 S:      Maintained
3814 F:      arch/arm/boot/dts/bcm47189*
3815 F:      arch/arm/boot/dts/bcm53573*
3816
3817 BROADCOM BCM63XX ARM ARCHITECTURE
3818 M:      Florian Fainelli <f.fainelli@gmail.com>
3819 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3821 S:      Maintained
3822 T:      git git://github.com/broadcom/stblinux.git
3823 N:      bcm63xx
3824
3825 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3826 M:      Kevin Cernekee <cernekee@gmail.com>
3827 L:      linux-usb@vger.kernel.org
3828 S:      Maintained
3829 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3830
3831 BROADCOM BCM7XXX ARM ARCHITECTURE
3832 M:      Florian Fainelli <f.fainelli@gmail.com>
3833 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3835 S:      Maintained
3836 T:      git git://github.com/broadcom/stblinux.git
3837 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3838 F:      arch/arm/boot/dts/bcm7*.dts*
3839 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3840 F:      arch/arm/mach-bcm/*brcmstb*
3841 F:      arch/arm/mm/cache-b15-rac.c
3842 F:      drivers/bus/brcmstb_gisb.c
3843 F:      drivers/pci/controller/pcie-brcmstb.c
3844 N:      brcmstb
3845 N:      bcm7038
3846 N:      bcm7120
3847
3848 BROADCOM BDC DRIVER
3849 M:      Al Cooper <alcooperx@gmail.com>
3850 L:      linux-usb@vger.kernel.org
3851 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3852 S:      Maintained
3853 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3854 F:      drivers/usb/gadget/udc/bdc/
3855
3856 BROADCOM BMIPS CPUFREQ DRIVER
3857 M:      Markus Mayer <mmayer@broadcom.com>
3858 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3859 L:      linux-pm@vger.kernel.org
3860 S:      Maintained
3861 F:      drivers/cpufreq/bmips-cpufreq.c
3862
3863 BROADCOM BMIPS MIPS ARCHITECTURE
3864 M:      Florian Fainelli <f.fainelli@gmail.com>
3865 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3866 L:      linux-mips@vger.kernel.org
3867 S:      Maintained
3868 T:      git git://github.com/broadcom/stblinux.git
3869 F:      arch/mips/bmips/*
3870 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3871 F:      arch/mips/include/asm/mach-bmips/*
3872 F:      arch/mips/kernel/*bmips*
3873 F:      drivers/soc/bcm/bcm63xx
3874 F:      drivers/irqchip/irq-bcm63*
3875 F:      drivers/irqchip/irq-bcm7*
3876 F:      drivers/irqchip/irq-brcmstb*
3877 F:      include/linux/bcm963xx_nvram.h
3878 F:      include/linux/bcm963xx_tag.h
3879
3880 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3881 M:      Rasesh Mody <rmody@marvell.com>
3882 M:      GR-Linux-NIC-Dev@marvell.com
3883 L:      netdev@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/net/ethernet/broadcom/bnx2.*
3886 F:      drivers/net/ethernet/broadcom/bnx2_*
3887
3888 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3889 M:      Saurav Kashyap <skashyap@marvell.com>
3890 M:      Javed Hasan <jhasan@marvell.com>
3891 M:      GR-QLogic-Storage-Upstream@marvell.com
3892 L:      linux-scsi@vger.kernel.org
3893 S:      Supported
3894 F:      drivers/scsi/bnx2fc/
3895
3896 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3897 M:      Nilesh Javali <njavali@marvell.com>
3898 M:      Manish Rangankar <mrangankar@marvell.com>
3899 M:      GR-QLogic-Storage-Upstream@marvell.com
3900 L:      linux-scsi@vger.kernel.org
3901 S:      Supported
3902 F:      drivers/scsi/bnx2i/
3903
3904 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3905 M:      Ariel Elior <aelior@marvell.com>
3906 M:      Sudarsana Kalluru <skalluru@marvell.com>
3907 M:      Manish Chopra <manishc@marvell.com>
3908 L:      netdev@vger.kernel.org
3909 S:      Supported
3910 F:      drivers/net/ethernet/broadcom/bnx2x/
3911
3912 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3913 M:      Michael Chan <michael.chan@broadcom.com>
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3917 F:      drivers/net/ethernet/broadcom/bnxt/
3918 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3919
3920 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3921 M:      Arend van Spriel <aspriel@gmail.com>
3922 M:      Franky Lin <franky.lin@broadcom.com>
3923 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3924 L:      linux-wireless@vger.kernel.org
3925 L:      brcm80211-dev-list.pdl@broadcom.com
3926 L:      SHA-cyfmac-dev-list@infineon.com
3927 S:      Supported
3928 F:      drivers/net/wireless/broadcom/brcm80211/
3929
3930 BROADCOM BRCMSTB GPIO DRIVER
3931 M:      Doug Berger <opendmb@gmail.com>
3932 M:      Florian Fainelli <f.fainelli@gmail.com>
3933 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3934 S:      Supported
3935 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3936 F:      drivers/gpio/gpio-brcmstb.c
3937
3938 BROADCOM BRCMSTB I2C DRIVER
3939 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3940 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3941 L:      linux-i2c@vger.kernel.org
3942 S:      Supported
3943 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3944 F:      drivers/i2c/busses/i2c-brcmstb.c
3945
3946 BROADCOM BRCMSTB UART DRIVER
3947 M:      Al Cooper <alcooperx@gmail.com>
3948 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3949 L:      linux-serial@vger.kernel.org
3950 S:      Maintained
3951 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3952 F:      drivers/tty/serial/8250/8250_bcm7271.c
3953
3954 BROADCOM BRCMSTB USB EHCI DRIVER
3955 M:      Al Cooper <alcooperx@gmail.com>
3956 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3957 L:      linux-usb@vger.kernel.org
3958 S:      Maintained
3959 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3960 F:      drivers/usb/host/ehci-brcm.*
3961
3962 BROADCOM BRCMSTB USB PIN MAP DRIVER
3963 M:      Al Cooper <alcooperx@gmail.com>
3964 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3965 L:      linux-usb@vger.kernel.org
3966 S:      Maintained
3967 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3968 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3969
3970 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3971 M:      Al Cooper <alcooperx@gmail.com>
3972 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-kernel@vger.kernel.org
3974 S:      Maintained
3975 F:      drivers/phy/broadcom/phy-brcm-usb*
3976
3977 BROADCOM ETHERNET PHY DRIVERS
3978 M:      Florian Fainelli <f.fainelli@gmail.com>
3979 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3980 L:      netdev@vger.kernel.org
3981 S:      Supported
3982 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3983 F:      drivers/net/phy/bcm*.[ch]
3984 F:      drivers/net/phy/broadcom.c
3985 F:      include/linux/brcmphy.h
3986
3987 BROADCOM GENET ETHERNET DRIVER
3988 M:      Doug Berger <opendmb@gmail.com>
3989 M:      Florian Fainelli <f.fainelli@gmail.com>
3990 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3991 L:      netdev@vger.kernel.org
3992 S:      Supported
3993 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3994 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3995 F:      drivers/net/ethernet/broadcom/genet/
3996 F:      drivers/net/ethernet/broadcom/unimac.h
3997 F:      drivers/net/mdio/mdio-bcm-unimac.c
3998 F:      include/linux/platform_data/bcmgenet.h
3999 F:      include/linux/platform_data/mdio-bcm-unimac.h
4000
4001 BROADCOM IPROC ARM ARCHITECTURE
4002 M:      Ray Jui <rjui@broadcom.com>
4003 M:      Scott Branden <sbranden@broadcom.com>
4004 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4006 S:      Maintained
4007 T:      git git://github.com/broadcom/stblinux.git
4008 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4009 F:      arch/arm64/boot/dts/broadcom/stingray/*
4010 F:      drivers/clk/bcm/clk-ns*
4011 F:      drivers/clk/bcm/clk-sr*
4012 F:      drivers/pinctrl/bcm/pinctrl-ns*
4013 F:      include/dt-bindings/clock/bcm-sr*
4014 N:      iproc
4015 N:      cygnus
4016 N:      bcm[-_]nsp
4017 N:      bcm9113*
4018 N:      bcm9583*
4019 N:      bcm9585*
4020 N:      bcm9586*
4021 N:      bcm988312
4022 N:      bcm113*
4023 N:      bcm583*
4024 N:      bcm585*
4025 N:      bcm586*
4026 N:      bcm88312
4027 N:      hr2
4028 N:      stingray
4029
4030 BROADCOM IPROC GBIT ETHERNET DRIVER
4031 M:      Rafał Miłecki <rafal@milecki.pl>
4032 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4033 L:      netdev@vger.kernel.org
4034 S:      Maintained
4035 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4036 F:      drivers/net/ethernet/broadcom/bgmac*
4037 F:      drivers/net/ethernet/broadcom/unimac.h
4038
4039 BROADCOM KONA GPIO DRIVER
4040 M:      Ray Jui <rjui@broadcom.com>
4041 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4042 S:      Supported
4043 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4044 F:      drivers/gpio/gpio-bcm-kona.c
4045
4046 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4047 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4048 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4049 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4050 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4051 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4052 L:      linux-scsi@vger.kernel.org
4053 S:      Supported
4054 W:      https://www.broadcom.com/support/storage
4055 F:      drivers/scsi/mpi3mr/
4056
4057 BROADCOM NETXTREME-E ROCE DRIVER
4058 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4059 L:      linux-rdma@vger.kernel.org
4060 S:      Supported
4061 W:      http://www.broadcom.com
4062 F:      drivers/infiniband/hw/bnxt_re/
4063 F:      include/uapi/rdma/bnxt_re-abi.h
4064
4065 BROADCOM NVRAM DRIVER
4066 M:      Rafał Miłecki <zajec5@gmail.com>
4067 L:      linux-mips@vger.kernel.org
4068 S:      Maintained
4069 F:      drivers/firmware/broadcom/*
4070
4071 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4072 M:      Rafał Miłecki <rafal@milecki.pl>
4073 M:      Florian Fainelli <f.fainelli@gmail.com>
4074 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-pm@vger.kernel.org
4076 S:      Maintained
4077 T:      git git://github.com/broadcom/stblinux.git
4078 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4079 F:      include/dt-bindings/soc/bcm-pmb.h
4080
4081 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4082 M:      Rafał Miłecki <zajec5@gmail.com>
4083 L:      linux-wireless@vger.kernel.org
4084 S:      Maintained
4085 F:      drivers/bcma/
4086 F:      include/linux/bcma/
4087
4088 BROADCOM SPI DRIVER
4089 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4090 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4093 F:      drivers/spi/spi-bcm-qspi.*
4094 F:      drivers/spi/spi-brcmstb-qspi.c
4095 F:      drivers/spi/spi-iproc-qspi.c
4096
4097 BROADCOM STB AVS CPUFREQ DRIVER
4098 M:      Markus Mayer <mmayer@broadcom.com>
4099 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4100 L:      linux-pm@vger.kernel.org
4101 S:      Maintained
4102 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4103 F:      drivers/cpufreq/brcmstb*
4104
4105 BROADCOM STB AVS TMON DRIVER
4106 M:      Markus Mayer <mmayer@broadcom.com>
4107 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4108 L:      linux-pm@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4111 F:      drivers/thermal/broadcom/brcmstb*
4112
4113 BROADCOM STB DPFE DRIVER
4114 M:      Markus Mayer <mmayer@broadcom.com>
4115 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4117 S:      Maintained
4118 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4119 F:      drivers/memory/brcmstb_dpfe.c
4120
4121 BROADCOM STB NAND FLASH DRIVER
4122 M:      Brian Norris <computersforpeace@gmail.com>
4123 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4124 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4125 L:      linux-mtd@lists.infradead.org
4126 S:      Maintained
4127 F:      drivers/mtd/nand/raw/brcmnand/
4128 F:      include/linux/platform_data/brcmnand.h
4129
4130 BROADCOM STB PCIE DRIVER
4131 M:      Jim Quinlan <jim2101024@gmail.com>
4132 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4133 M:      Florian Fainelli <f.fainelli@gmail.com>
4134 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4135 L:      linux-pci@vger.kernel.org
4136 S:      Maintained
4137 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4138 F:      drivers/pci/controller/pcie-brcmstb.c
4139
4140 BROADCOM SYSTEMPORT ETHERNET DRIVER
4141 M:      Florian Fainelli <f.fainelli@gmail.com>
4142 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4143 L:      netdev@vger.kernel.org
4144 S:      Supported
4145 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4146 F:      drivers/net/ethernet/broadcom/unimac.h
4147 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4148
4149 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4150 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4151 M:      Prashant Sreedharan <prashant@broadcom.com>
4152 M:      Michael Chan <mchan@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      drivers/net/ethernet/broadcom/tg3.*
4156
4157 BROADCOM VK DRIVER
4158 M:      Scott Branden <scott.branden@broadcom.com>
4159 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4160 S:      Supported
4161 F:      drivers/misc/bcm-vk/
4162 F:      include/uapi/linux/misc/bcm_vk.h
4163
4164 BROCADE BFA FC SCSI DRIVER
4165 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4166 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4167 L:      linux-scsi@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/scsi/bfa/
4170
4171 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4172 M:      Rasesh Mody <rmody@marvell.com>
4173 M:      Sudarsana Kalluru <skalluru@marvell.com>
4174 M:      GR-Linux-NIC-Dev@marvell.com
4175 L:      netdev@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/net/ethernet/brocade/bna/
4178
4179 BSG (block layer generic sg v4 driver)
4180 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4181 L:      linux-scsi@vger.kernel.org
4182 S:      Supported
4183 F:      block/bsg.c
4184 F:      include/linux/bsg.h
4185 F:      include/uapi/linux/bsg.h
4186
4187 BT87X AUDIO DRIVER
4188 M:      Clemens Ladisch <clemens@ladisch.de>
4189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4190 S:      Maintained
4191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4192 F:      Documentation/sound/cards/bt87x.rst
4193 F:      sound/pci/bt87x.c
4194
4195 BT8XXGPIO DRIVER
4196 M:      Michael Buesch <m@bues.ch>
4197 S:      Maintained
4198 W:      http://bu3sch.de/btgpio.php
4199 F:      drivers/gpio/gpio-bt8xx.c
4200
4201 BTRFS FILE SYSTEM
4202 M:      Chris Mason <clm@fb.com>
4203 M:      Josef Bacik <josef@toxicpanda.com>
4204 M:      David Sterba <dsterba@suse.com>
4205 L:      linux-btrfs@vger.kernel.org
4206 S:      Maintained
4207 W:      http://btrfs.wiki.kernel.org/
4208 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4209 C:      irc://irc.libera.chat/btrfs
4210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4211 F:      Documentation/filesystems/btrfs.rst
4212 F:      fs/btrfs/
4213 F:      include/linux/btrfs*
4214 F:      include/uapi/linux/btrfs*
4215
4216 BTTV VIDEO4LINUX DRIVER
4217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4218 L:      linux-media@vger.kernel.org
4219 S:      Odd fixes
4220 W:      https://linuxtv.org
4221 T:      git git://linuxtv.org/media_tree.git
4222 F:      Documentation/driver-api/media/drivers/bttv*
4223 F:      drivers/media/pci/bt8xx/bttv*
4224
4225 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4226 M:      Chanwoo Choi <cw00.choi@samsung.com>
4227 L:      linux-pm@vger.kernel.org
4228 L:      linux-samsung-soc@vger.kernel.org
4229 S:      Maintained
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4231 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4232 F:      drivers/devfreq/exynos-bus.c
4233
4234 BUSLOGIC SCSI DRIVER
4235 M:      Khalid Aziz <khalid@gonehiking.org>
4236 L:      linux-scsi@vger.kernel.org
4237 S:      Maintained
4238 F:      drivers/scsi/BusLogic.*
4239 F:      drivers/scsi/FlashPoint.*
4240
4241 C-MEDIA CMI8788 DRIVER
4242 M:      Clemens Ladisch <clemens@ladisch.de>
4243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4244 S:      Maintained
4245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4246 F:      sound/pci/oxygen/
4247
4248 C-SKY ARCHITECTURE
4249 M:      Guo Ren <guoren@kernel.org>
4250 L:      linux-csky@vger.kernel.org
4251 S:      Supported
4252 T:      git https://github.com/c-sky/csky-linux.git
4253 F:      Documentation/devicetree/bindings/csky/
4254 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4255 F:      Documentation/devicetree/bindings/timer/csky,*
4256 F:      arch/csky/
4257 F:      drivers/clocksource/timer-gx6605s.c
4258 F:      drivers/clocksource/timer-mp-csky.c
4259 F:      drivers/irqchip/irq-csky-*
4260 N:      csky
4261 K:      csky
4262
4263 CA8210 IEEE-802.15.4 RADIO DRIVER
4264 L:      linux-wpan@vger.kernel.org
4265 S:      Orphan
4266 W:      https://github.com/Cascoda/ca8210-linux.git
4267 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4268 F:      drivers/net/ieee802154/ca8210.c
4269
4270 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4271 M:      Damien Le Moal <damien.lemoal@wdc.com>
4272 L:      linux-riscv@lists.infradead.org
4273 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4274 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4275 F:      drivers/pinctrl/pinctrl-k210.c
4276
4277 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4278 M:      Damien Le Moal <damien.lemoal@wdc.com>
4279 L:      linux-kernel@vger.kernel.org
4280 L:      linux-riscv@lists.infradead.org
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4283 F:      drivers/reset/reset-k210.c
4284
4285 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4286 M:      Damien Le Moal <damien.lemoal@wdc.com>
4287 L:      linux-riscv@lists.infradead.org
4288 S:      Maintained
4289 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4290 F:      drivers/soc/canaan/
4291 F:      include/soc/canaan/
4292
4293 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4294 M:      David Howells <dhowells@redhat.com>
4295 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4296 S:      Supported
4297 F:      Documentation/filesystems/caching/cachefiles.rst
4298 F:      fs/cachefiles/
4299
4300 CADENCE MIPI-CSI2 BRIDGES
4301 M:      Maxime Ripard <mripard@kernel.org>
4302 L:      linux-media@vger.kernel.org
4303 S:      Maintained
4304 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4305 F:      drivers/media/platform/cadence/cdns-csi2*
4306
4307 CADENCE NAND DRIVER
4308 L:      linux-mtd@lists.infradead.org
4309 S:      Orphan
4310 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4311 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4312
4313 CADENCE USB3 DRD IP DRIVER
4314 M:      Peter Chen <peter.chen@kernel.org>
4315 M:      Pawel Laszczak <pawell@cadence.com>
4316 R:      Roger Quadros <rogerq@kernel.org>
4317 R:      Aswath Govindraju <a-govindraju@ti.com>
4318 L:      linux-usb@vger.kernel.org
4319 S:      Maintained
4320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4321 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4322 F:      drivers/usb/cdns3/
4323 X:      drivers/usb/cdns3/cdnsp*
4324
4325 CADENCE USBSSP DRD IP DRIVER
4326 M:      Pawel Laszczak <pawell@cadence.com>
4327 L:      linux-usb@vger.kernel.org
4328 S:      Maintained
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4330 F:      drivers/usb/cdns3/
4331 X:      drivers/usb/cdns3/cdns3*
4332
4333 CADET FM/AM RADIO RECEIVER DRIVER
4334 M:      Hans Verkuil <hverkuil@xs4all.nl>
4335 L:      linux-media@vger.kernel.org
4336 S:      Maintained
4337 W:      https://linuxtv.org
4338 T:      git git://linuxtv.org/media_tree.git
4339 F:      drivers/media/radio/radio-cadet*
4340
4341 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4342 L:      linux-media@vger.kernel.org
4343 S:      Orphan
4344 T:      git git://linuxtv.org/media_tree.git
4345 F:      Documentation/admin-guide/media/cafe_ccic*
4346 F:      drivers/media/platform/marvell/
4347
4348 CAIF NETWORK LAYER
4349 L:      netdev@vger.kernel.org
4350 S:      Orphan
4351 F:      Documentation/networking/caif/
4352 F:      drivers/net/caif/
4353 F:      include/net/caif/
4354 F:      include/uapi/linux/caif/
4355 F:      net/caif/
4356
4357 CAKE QDISC
4358 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4359 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4360 S:      Maintained
4361 F:      net/sched/sch_cake.c
4362
4363 CAN NETWORK DRIVERS
4364 M:      Wolfgang Grandegger <wg@grandegger.com>
4365 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4366 L:      linux-can@vger.kernel.org
4367 S:      Maintained
4368 W:      https://github.com/linux-can
4369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4371 F:      Documentation/devicetree/bindings/net/can/
4372 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4373 F:      drivers/net/can/
4374 F:      drivers/phy/phy-can-transceiver.c
4375 F:      include/linux/can/bittiming.h
4376 F:      include/linux/can/dev.h
4377 F:      include/linux/can/led.h
4378 F:      include/linux/can/length.h
4379 F:      include/linux/can/platform/
4380 F:      include/linux/can/rx-offload.h
4381 F:      include/uapi/linux/can/error.h
4382 F:      include/uapi/linux/can/netlink.h
4383 F:      include/uapi/linux/can/vxcan.h
4384
4385 CAN NETWORK LAYER
4386 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4387 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4388 L:      linux-can@vger.kernel.org
4389 S:      Maintained
4390 W:      https://github.com/linux-can
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4393 F:      Documentation/networking/can.rst
4394 F:      include/linux/can/can-ml.h
4395 F:      include/linux/can/core.h
4396 F:      include/linux/can/skb.h
4397 F:      include/net/netns/can.h
4398 F:      include/uapi/linux/can.h
4399 F:      include/uapi/linux/can/bcm.h
4400 F:      include/uapi/linux/can/gw.h
4401 F:      include/uapi/linux/can/isotp.h
4402 F:      include/uapi/linux/can/raw.h
4403 F:      net/can/
4404
4405 CAN-J1939 NETWORK LAYER
4406 M:      Robin van der Gracht <robin@protonic.nl>
4407 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4408 R:      kernel@pengutronix.de
4409 L:      linux-can@vger.kernel.org
4410 S:      Maintained
4411 F:      Documentation/networking/j1939.rst
4412 F:      include/uapi/linux/can/j1939.h
4413 F:      net/can/j1939/
4414
4415 CAPABILITIES
4416 M:      Serge Hallyn <serge@hallyn.com>
4417 L:      linux-security-module@vger.kernel.org
4418 S:      Supported
4419 F:      include/linux/capability.h
4420 F:      include/uapi/linux/capability.h
4421 F:      kernel/capability.c
4422 F:      security/commoncap.c
4423
4424 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4425 M:      Kevin Tsai <ktsai@capellamicro.com>
4426 S:      Maintained
4427 F:      drivers/iio/light/cm*
4428
4429 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4430 M:      Christian Lamparter <chunkeey@googlemail.com>
4431 L:      linux-wireless@vger.kernel.org
4432 S:      Maintained
4433 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4434 F:      drivers/net/wireless/ath/carl9170/
4435
4436 CAVIUM I2C DRIVER
4437 M:      Robert Richter <rric@kernel.org>
4438 S:      Odd Fixes
4439 W:      http://www.marvell.com
4440 F:      drivers/i2c/busses/i2c-octeon*
4441 F:      drivers/i2c/busses/i2c-thunderx*
4442
4443 CAVIUM LIQUIDIO NETWORK DRIVER
4444 M:      Derek Chickles <dchickles@marvell.com>
4445 M:      Satanand Burla <sburla@marvell.com>
4446 M:      Felix Manlunas <fmanlunas@marvell.com>
4447 L:      netdev@vger.kernel.org
4448 S:      Supported
4449 W:      http://www.marvell.com
4450 F:      drivers/net/ethernet/cavium/liquidio/
4451
4452 CAVIUM MMC DRIVER
4453 M:      Robert Richter <rric@kernel.org>
4454 S:      Odd Fixes
4455 W:      http://www.marvell.com
4456 F:      drivers/mmc/host/cavium*
4457
4458 CAVIUM OCTEON-TX CRYPTO DRIVER
4459 M:      George Cherian <gcherian@marvell.com>
4460 L:      linux-crypto@vger.kernel.org
4461 S:      Supported
4462 W:      http://www.marvell.com
4463 F:      drivers/crypto/cavium/cpt/
4464
4465 CAVIUM THUNDERX2 ARM64 SOC
4466 M:      Robert Richter <rric@kernel.org>
4467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4468 S:      Odd Fixes
4469 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4470 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4471
4472 CBS/ETF/TAPRIO QDISCS
4473 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4474 S:      Maintained
4475 L:      netdev@vger.kernel.org
4476 F:      net/sched/sch_cbs.c
4477 F:      net/sched/sch_etf.c
4478 F:      net/sched/sch_taprio.c
4479
4480 CC2520 IEEE-802.15.4 RADIO DRIVER
4481 M:      Varka Bhadram <varkabhadram@gmail.com>
4482 L:      linux-wpan@vger.kernel.org
4483 S:      Maintained
4484 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4485 F:      drivers/net/ieee802154/cc2520.c
4486 F:      include/linux/spi/cc2520.h
4487
4488 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4489 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4490 L:      linux-crypto@vger.kernel.org
4491 S:      Supported
4492 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4493 F:      drivers/crypto/ccree/
4494
4495 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4496 M:      Hadar Gat <hadar.gat@arm.com>
4497 L:      linux-crypto@vger.kernel.org
4498 S:      Supported
4499 F:      drivers/char/hw_random/cctrng.c
4500 F:      drivers/char/hw_random/cctrng.h
4501 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4502 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4503
4504 CEC FRAMEWORK
4505 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4506 L:      linux-media@vger.kernel.org
4507 S:      Supported
4508 W:      http://linuxtv.org
4509 T:      git git://linuxtv.org/media_tree.git
4510 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4511 F:      Documentation/devicetree/bindings/media/cec.txt
4512 F:      Documentation/driver-api/media/cec-core.rst
4513 F:      Documentation/userspace-api/media/cec
4514 F:      drivers/media/cec/
4515 F:      drivers/media/rc/keymaps/rc-cec.c
4516 F:      include/media/cec-notifier.h
4517 F:      include/media/cec.h
4518 F:      include/uapi/linux/cec-funcs.h
4519 F:      include/uapi/linux/cec.h
4520
4521 CEC GPIO DRIVER
4522 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4523 L:      linux-media@vger.kernel.org
4524 S:      Supported
4525 W:      http://linuxtv.org
4526 T:      git git://linuxtv.org/media_tree.git
4527 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4528 F:      drivers/media/cec/platform/cec-gpio/
4529
4530 CELL BROADBAND ENGINE ARCHITECTURE
4531 M:      Arnd Bergmann <arnd@arndb.de>
4532 L:      linuxppc-dev@lists.ozlabs.org
4533 S:      Supported
4534 W:      http://www.ibm.com/developerworks/power/cell/
4535 F:      arch/powerpc/include/asm/cell*.h
4536 F:      arch/powerpc/include/asm/spu*.h
4537 F:      arch/powerpc/include/uapi/asm/spu*.h
4538 F:      arch/powerpc/platforms/cell/
4539
4540 CELLWISE CW2015 BATTERY DRIVER
4541 M:      Tobias Schrammm <t.schramm@manjaro.org>
4542 S:      Maintained
4543 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4544 F:      drivers/power/supply/cw2015_battery.c
4545
4546 CEPH COMMON CODE (LIBCEPH)
4547 M:      Ilya Dryomov <idryomov@gmail.com>
4548 M:      Jeff Layton <jlayton@kernel.org>
4549 M:      Xiubo Li <xiubli@redhat.com>
4550 L:      ceph-devel@vger.kernel.org
4551 S:      Supported
4552 W:      http://ceph.com/
4553 T:      git git://github.com/ceph/ceph-client.git
4554 F:      include/linux/ceph/
4555 F:      include/linux/crush/
4556 F:      net/ceph/
4557
4558 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4559 M:      Jeff Layton <jlayton@kernel.org>
4560 M:      Xiubo Li <xiubli@redhat.com>
4561 M:      Ilya Dryomov <idryomov@gmail.com>
4562 L:      ceph-devel@vger.kernel.org
4563 S:      Supported
4564 W:      http://ceph.com/
4565 T:      git git://github.com/ceph/ceph-client.git
4566 F:      Documentation/filesystems/ceph.rst
4567 F:      fs/ceph/
4568
4569 CERTIFICATE HANDLING
4570 M:      David Howells <dhowells@redhat.com>
4571 M:      David Woodhouse <dwmw2@infradead.org>
4572 L:      keyrings@vger.kernel.org
4573 S:      Maintained
4574 F:      Documentation/admin-guide/module-signing.rst
4575 F:      certs/
4576 F:      scripts/sign-file.c
4577
4578 CFAG12864B LCD DRIVER
4579 M:      Miguel Ojeda <ojeda@kernel.org>
4580 S:      Maintained
4581 F:      drivers/auxdisplay/cfag12864b.c
4582 F:      include/linux/cfag12864b.h
4583
4584 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4585 M:      Miguel Ojeda <ojeda@kernel.org>
4586 S:      Maintained
4587 F:      drivers/auxdisplay/cfag12864bfb.c
4588 F:      include/linux/cfag12864b.h
4589
4590 CHAR and MISC DRIVERS
4591 M:      Arnd Bergmann <arnd@arndb.de>
4592 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4593 S:      Supported
4594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4595 F:      drivers/char/
4596 F:      drivers/misc/
4597 F:      include/linux/miscdevice.h
4598 X:      drivers/char/agp/
4599 X:      drivers/char/hw_random/
4600 X:      drivers/char/ipmi/
4601 X:      drivers/char/random.c
4602 X:      drivers/char/tpm/
4603
4604 CHECKPATCH
4605 M:      Andy Whitcroft <apw@canonical.com>
4606 M:      Joe Perches <joe@perches.com>
4607 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4608 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4609 S:      Maintained
4610 F:      scripts/checkpatch.pl
4611
4612 CHECKPATCH DOCUMENTATION
4613 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4614 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4615 R:      Joe Perches <joe@perches.com>
4616 S:      Maintained
4617 F:      Documentation/dev-tools/checkpatch.rst
4618
4619 CHINESE DOCUMENTATION
4620 M:      Alex Shi <alexs@kernel.org>
4621 S:      Maintained
4622 F:      Documentation/translations/zh_CN/
4623
4624 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4625 M:      Peter Chen <peter.chen@kernel.org>
4626 L:      linux-usb@vger.kernel.org
4627 S:      Maintained
4628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4629 F:      drivers/usb/chipidea/
4630
4631 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4632 M:      Hans de Goede <hdegoede@redhat.com>
4633 L:      linux-input@vger.kernel.org
4634 S:      Maintained
4635 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4636 F:      drivers/input/touchscreen/chipone_icn8318.c
4637
4638 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4639 M:      Hans de Goede <hdegoede@redhat.com>
4640 L:      linux-input@vger.kernel.org
4641 S:      Maintained
4642 F:      drivers/input/touchscreen/chipone_icn8505.c
4643
4644 CHROME HARDWARE PLATFORM SUPPORT
4645 M:      Benson Leung <bleung@chromium.org>
4646 L:      chrome-platform@lists.linux.dev
4647 S:      Maintained
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4649 F:      drivers/platform/chrome/
4650
4651 CHROMEOS EC CODEC DRIVER
4652 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4653 M:      Tzung-Bi Shih <tzungbi@google.com>
4654 R:      Guenter Roeck <groeck@chromium.org>
4655 L:      chrome-platform@lists.linux.dev
4656 S:      Maintained
4657 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4658 F:      sound/soc/codecs/cros_ec_codec.*
4659
4660 CHROMEOS EC SUBDRIVERS
4661 M:      Benson Leung <bleung@chromium.org>
4662 R:      Guenter Roeck <groeck@chromium.org>
4663 L:      chrome-platform@lists.linux.dev
4664 S:      Maintained
4665 F:      drivers/power/supply/cros_usbpd-charger.c
4666 N:      cros_ec
4667 N:      cros-ec
4668
4669 CHROMEOS EC USB TYPE-C DRIVER
4670 M:      Prashant Malani <pmalani@chromium.org>
4671 L:      chrome-platform@lists.linux.dev
4672 S:      Maintained
4673 F:      drivers/platform/chrome/cros_ec_typec.c
4674
4675 CHROMEOS EC USB PD NOTIFY DRIVER
4676 M:      Prashant Malani <pmalani@chromium.org>
4677 L:      chrome-platform@lists.linux.dev
4678 S:      Maintained
4679 F:      drivers/platform/chrome/cros_usbpd_notify.c
4680 F:      include/linux/platform_data/cros_usbpd_notify.h
4681
4682 CHRONTEL CH7322 CEC DRIVER
4683 M:      Joe Tessler <jrt@google.com>
4684 L:      linux-media@vger.kernel.org
4685 S:      Maintained
4686 T:      git git://linuxtv.org/media_tree.git
4687 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4688 F:      drivers/media/cec/i2c/ch7322.c
4689
4690 CIRRUS LOGIC AUDIO CODEC DRIVERS
4691 M:      James Schulman <james.schulman@cirrus.com>
4692 M:      David Rhodes <david.rhodes@cirrus.com>
4693 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4695 L:      patches@opensource.cirrus.com
4696 S:      Maintained
4697 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4698 F:      sound/pci/hda/cs*
4699 F:      sound/soc/codecs/cs*
4700
4701 CIRRUS LOGIC DSP FIRMWARE DRIVER
4702 M:      Simon Trimmer <simont@opensource.cirrus.com>
4703 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4704 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4705 L:      patches@opensource.cirrus.com
4706 S:      Supported
4707 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4708 T:      git https://github.com/CirrusLogic/linux-drivers.git
4709 F:      drivers/firmware/cirrus/*
4710 F:      include/linux/firmware/cirrus/*
4711
4712 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4713 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4714 L:      netdev@vger.kernel.org
4715 S:      Maintained
4716 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4717
4718 CIRRUS LOGIC LOCHNAGAR DRIVER
4719 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4720 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4721 L:      patches@opensource.cirrus.com
4722 S:      Supported
4723 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4724 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4725 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4726 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4727 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4728 F:      Documentation/hwmon/lochnagar.rst
4729 F:      drivers/clk/clk-lochnagar.c
4730 F:      drivers/hwmon/lochnagar-hwmon.c
4731 F:      drivers/mfd/lochnagar-i2c.c
4732 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4733 F:      drivers/regulator/lochnagar-regulator.c
4734 F:      include/dt-bindings/clk/lochnagar.h
4735 F:      include/dt-bindings/pinctrl/lochnagar.h
4736 F:      include/linux/mfd/lochnagar*
4737 F:      sound/soc/codecs/lochnagar-sc.c
4738
4739 CIRRUS LOGIC MADERA CODEC DRIVERS
4740 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4741 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4743 L:      patches@opensource.cirrus.com
4744 S:      Supported
4745 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4746 T:      git https://github.com/CirrusLogic/linux-drivers.git
4747 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4748 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4749 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4750 F:      drivers/gpio/gpio-madera*
4751 F:      drivers/irqchip/irq-madera*
4752 F:      drivers/mfd/cs47l*
4753 F:      drivers/mfd/madera*
4754 F:      drivers/pinctrl/cirrus/*
4755 F:      include/dt-bindings/sound/madera*
4756 F:      include/linux/irqchip/irq-madera*
4757 F:      include/linux/mfd/madera/*
4758 F:      include/sound/madera*
4759 F:      sound/soc/codecs/cs47l*
4760 F:      sound/soc/codecs/madera*
4761
4762 CISCO FCOE HBA DRIVER
4763 M:      Satish Kharat <satishkh@cisco.com>
4764 M:      Sesidhar Baddela <sebaddel@cisco.com>
4765 M:      Karan Tilak Kumar <kartilak@cisco.com>
4766 L:      linux-scsi@vger.kernel.org
4767 S:      Supported
4768 F:      drivers/scsi/fnic/
4769
4770 CISCO SCSI HBA DRIVER
4771 M:      Karan Tilak Kumar <kartilak@cisco.com>
4772 M:      Sesidhar Baddela <sebaddel@cisco.com>
4773 L:      linux-scsi@vger.kernel.org
4774 S:      Supported
4775 F:      drivers/scsi/snic/
4776
4777 CISCO VIC ETHERNET NIC DRIVER
4778 M:      Christian Benvenuti <benve@cisco.com>
4779 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4780 S:      Supported
4781 F:      drivers/net/ethernet/cisco/enic/
4782
4783 CISCO VIC LOW LATENCY NIC DRIVER
4784 M:      Christian Benvenuti <benve@cisco.com>
4785 M:      Nelson Escobar <neescoba@cisco.com>
4786 S:      Supported
4787 F:      drivers/infiniband/hw/usnic/
4788
4789 CLANG-FORMAT FILE
4790 M:      Miguel Ojeda <ojeda@kernel.org>
4791 S:      Maintained
4792 F:      .clang-format
4793
4794 CLANG/LLVM BUILD SUPPORT
4795 M:      Nathan Chancellor <nathan@kernel.org>
4796 M:      Nick Desaulniers <ndesaulniers@google.com>
4797 R:      Tom Rix <trix@redhat.com>
4798 L:      llvm@lists.linux.dev
4799 S:      Supported
4800 W:      https://clangbuiltlinux.github.io/
4801 B:      https://github.com/ClangBuiltLinux/linux/issues
4802 C:      irc://irc.libera.chat/clangbuiltlinux
4803 F:      Documentation/kbuild/llvm.rst
4804 F:      include/linux/compiler-clang.h
4805 F:      scripts/Makefile.clang
4806 F:      scripts/clang-tools/
4807 K:      \b(?i:clang|llvm)\b
4808
4809 CLANG CONTROL FLOW INTEGRITY SUPPORT
4810 M:      Sami Tolvanen <samitolvanen@google.com>
4811 M:      Kees Cook <keescook@chromium.org>
4812 R:      Nathan Chancellor <nathan@kernel.org>
4813 R:      Nick Desaulniers <ndesaulniers@google.com>
4814 L:      llvm@lists.linux.dev
4815 S:      Supported
4816 B:      https://github.com/ClangBuiltLinux/linux/issues
4817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4818 F:      include/linux/cfi.h
4819 F:      kernel/cfi.c
4820
4821 CLK API
4822 M:      Russell King <linux@armlinux.org.uk>
4823 L:      linux-clk@vger.kernel.org
4824 S:      Maintained
4825 F:      include/linux/clk.h
4826
4827 CLOCKSOURCE, CLOCKEVENT DRIVERS
4828 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4829 M:      Thomas Gleixner <tglx@linutronix.de>
4830 L:      linux-kernel@vger.kernel.org
4831 S:      Supported
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4833 F:      Documentation/devicetree/bindings/timer/
4834 F:      drivers/clocksource/
4835
4836 CMPC ACPI DRIVER
4837 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4838 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4839 L:      platform-driver-x86@vger.kernel.org
4840 S:      Supported
4841 F:      drivers/platform/x86/classmate-laptop.c
4842
4843 COBALT MEDIA DRIVER
4844 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4845 L:      linux-media@vger.kernel.org
4846 S:      Supported
4847 W:      https://linuxtv.org
4848 T:      git git://linuxtv.org/media_tree.git
4849 F:      drivers/media/pci/cobalt/
4850
4851 COCCINELLE/Semantic Patches (SmPL)
4852 M:      Julia Lawall <Julia.Lawall@inria.fr>
4853 M:      Nicolas Palix <nicolas.palix@imag.fr>
4854 L:      cocci@inria.fr (moderated for non-subscribers)
4855 S:      Supported
4856 W:      https://coccinelle.gitlabpages.inria.fr/website/
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4858 F:      Documentation/dev-tools/coccinelle.rst
4859 F:      scripts/coccicheck
4860 F:      scripts/coccinelle/
4861
4862 CODA FILE SYSTEM
4863 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4864 M:      coda@cs.cmu.edu
4865 L:      codalist@coda.cs.cmu.edu
4866 S:      Maintained
4867 W:      http://www.coda.cs.cmu.edu/
4868 F:      Documentation/filesystems/coda.rst
4869 F:      fs/coda/
4870 F:      include/linux/coda*.h
4871 F:      include/uapi/linux/coda*.h
4872
4873 CODA V4L2 MEM2MEM DRIVER
4874 M:      Philipp Zabel <p.zabel@pengutronix.de>
4875 L:      linux-media@vger.kernel.org
4876 S:      Maintained
4877 F:      Documentation/devicetree/bindings/media/coda.yaml
4878 F:      drivers/media/platform/chips-media/
4879
4880 CODE OF CONDUCT
4881 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4882 S:      Supported
4883 F:      Documentation/process/code-of-conduct-interpretation.rst
4884 F:      Documentation/process/code-of-conduct.rst
4885
4886 COMEDI DRIVERS
4887 M:      Ian Abbott <abbotti@mev.co.uk>
4888 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4889 S:      Odd Fixes
4890 F:      drivers/comedi/
4891 F:      include/linux/comedi/
4892 F:      include/uapi/linux/comedi.h
4893
4894 COMMON CLK FRAMEWORK
4895 M:      Michael Turquette <mturquette@baylibre.com>
4896 M:      Stephen Boyd <sboyd@kernel.org>
4897 L:      linux-clk@vger.kernel.org
4898 S:      Maintained
4899 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4901 F:      Documentation/devicetree/bindings/clock/
4902 F:      drivers/clk/
4903 F:      include/linux/clk-pr*
4904 F:      include/linux/clk/
4905 F:      include/linux/of_clk.h
4906 X:      drivers/clk/clkdev.c
4907
4908 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4909 M:      Steve French <sfrench@samba.org>
4910 L:      linux-cifs@vger.kernel.org
4911 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4912 S:      Supported
4913 W:      http://linux-cifs.samba.org/
4914 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4915 F:      Documentation/admin-guide/cifs/
4916 F:      fs/cifs/
4917 F:      fs/smbfs_common/
4918
4919 COMPACTPCI HOTPLUG CORE
4920 M:      Scott Murray <scott@spiteful.org>
4921 L:      linux-pci@vger.kernel.org
4922 S:      Maintained
4923 F:      drivers/pci/hotplug/cpci_hotplug*
4924
4925 COMPACTPCI HOTPLUG GENERIC DRIVER
4926 M:      Scott Murray <scott@spiteful.org>
4927 L:      linux-pci@vger.kernel.org
4928 S:      Maintained
4929 F:      drivers/pci/hotplug/cpcihp_generic.c
4930
4931 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4932 M:      Scott Murray <scott@spiteful.org>
4933 L:      linux-pci@vger.kernel.org
4934 S:      Maintained
4935 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4936
4937 COMPAL LAPTOP SUPPORT
4938 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4939 L:      platform-driver-x86@vger.kernel.org
4940 S:      Maintained
4941 F:      drivers/platform/x86/compal-laptop.c
4942
4943 COMPILER ATTRIBUTES
4944 M:      Miguel Ojeda <ojeda@kernel.org>
4945 R:      Nick Desaulniers <ndesaulniers@google.com>
4946 S:      Maintained
4947 F:      include/linux/compiler_attributes.h
4948
4949 COMPUTE EXPRESS LINK (CXL)
4950 M:      Alison Schofield <alison.schofield@intel.com>
4951 M:      Vishal Verma <vishal.l.verma@intel.com>
4952 M:      Ira Weiny <ira.weiny@intel.com>
4953 M:      Ben Widawsky <ben.widawsky@intel.com>
4954 M:      Dan Williams <dan.j.williams@intel.com>
4955 L:      linux-cxl@vger.kernel.org
4956 S:      Maintained
4957 F:      drivers/cxl/
4958 F:      include/uapi/linux/cxl_mem.h
4959
4960 CONEXANT ACCESSRUNNER USB DRIVER
4961 L:      accessrunner-general@lists.sourceforge.net
4962 S:      Orphan
4963 W:      http://accessrunner.sourceforge.net/
4964 F:      drivers/usb/atm/cxacru.c
4965
4966 CONFIGFS
4967 M:      Joel Becker <jlbec@evilplan.org>
4968 M:      Christoph Hellwig <hch@lst.de>
4969 S:      Supported
4970 T:      git git://git.infradead.org/users/hch/configfs.git
4971 F:      fs/configfs/
4972 F:      include/linux/configfs.h
4973 F:      samples/configfs/
4974
4975 CONSOLE SUBSYSTEM
4976 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4977 S:      Supported
4978 F:      drivers/video/console/
4979 F:      include/linux/console*
4980
4981 CONTEXT TRACKING
4982 M:      Frederic Weisbecker <frederic@kernel.org>
4983 S:      Maintained
4984 F:      kernel/context_tracking.c
4985 F:      include/linux/context_tracking*
4986
4987 CONTROL GROUP (CGROUP)
4988 M:      Tejun Heo <tj@kernel.org>
4989 M:      Zefan Li <lizefan.x@bytedance.com>
4990 M:      Johannes Weiner <hannes@cmpxchg.org>
4991 L:      cgroups@vger.kernel.org
4992 S:      Maintained
4993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4994 F:      Documentation/admin-guide/cgroup-v1/
4995 F:      Documentation/admin-guide/cgroup-v2.rst
4996 F:      include/linux/cgroup*
4997 F:      kernel/cgroup/
4998 F:      tools/testing/selftests/cgroup/
4999
5000 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5001 M:      Tejun Heo <tj@kernel.org>
5002 M:      Jens Axboe <axboe@kernel.dk>
5003 L:      cgroups@vger.kernel.org
5004 L:      linux-block@vger.kernel.org
5005 T:      git git://git.kernel.dk/linux-block
5006 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5007 F:      block/bfq-cgroup.c
5008 F:      block/blk-cgroup.c
5009 F:      block/blk-iolatency.c
5010 F:      block/blk-throttle.c
5011 F:      include/linux/blk-cgroup.h
5012
5013 CONTROL GROUP - CPUSET
5014 M:      Zefan Li <lizefan.x@bytedance.com>
5015 L:      cgroups@vger.kernel.org
5016 S:      Maintained
5017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5018 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5019 F:      include/linux/cpuset.h
5020 F:      kernel/cgroup/cpuset.c
5021
5022 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5023 M:      Johannes Weiner <hannes@cmpxchg.org>
5024 M:      Michal Hocko <mhocko@kernel.org>
5025 M:      Roman Gushchin <roman.gushchin@linux.dev>
5026 M:      Shakeel Butt <shakeelb@google.com>
5027 L:      cgroups@vger.kernel.org
5028 L:      linux-mm@kvack.org
5029 S:      Maintained
5030 F:      mm/memcontrol.c
5031 F:      mm/swap_cgroup.c
5032 F:      tools/testing/selftests/cgroup/test_kmem.c
5033 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5034
5035 CORETEMP HARDWARE MONITORING DRIVER
5036 M:      Fenghua Yu <fenghua.yu@intel.com>
5037 L:      linux-hwmon@vger.kernel.org
5038 S:      Maintained
5039 F:      Documentation/hwmon/coretemp.rst
5040 F:      drivers/hwmon/coretemp.c
5041
5042 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5043 M:      Marius Zachmann <mail@mariuszachmann.de>
5044 L:      linux-hwmon@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/hwmon/corsair-cpro.c
5047
5048 CORSAIR-PSU HARDWARE MONITOR DRIVER
5049 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5050 L:      linux-hwmon@vger.kernel.org
5051 S:      Maintained
5052 F:      Documentation/hwmon/corsair-psu.rst
5053 F:      drivers/hwmon/corsair-psu.c
5054
5055 COSA/SRP SYNC SERIAL DRIVER
5056 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5057 S:      Maintained
5058 W:      http://www.fi.muni.cz/~kas/cosa/
5059 F:      drivers/net/wan/cosa*
5060
5061 COUNTER SUBSYSTEM
5062 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5063 L:      linux-iio@vger.kernel.org
5064 S:      Maintained
5065 T:      git git@gitlab.com:vilhelmgray/counter.git
5066 F:      Documentation/ABI/testing/sysfs-bus-counter
5067 F:      Documentation/driver-api/generic-counter.rst
5068 F:      drivers/counter/
5069 F:      include/linux/counter.h
5070 F:      include/uapi/linux/counter.h
5071 F:      tools/counter/
5072
5073 CP2615 I2C DRIVER
5074 M:      Bence Csókás <bence98@sch.bme.hu>
5075 S:      Maintained
5076 F:      drivers/i2c/busses/i2c-cp2615.c
5077
5078 CPMAC ETHERNET DRIVER
5079 M:      Florian Fainelli <f.fainelli@gmail.com>
5080 L:      netdev@vger.kernel.org
5081 S:      Maintained
5082 F:      drivers/net/ethernet/ti/cpmac.c
5083
5084 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5085 M:      Viresh Kumar <viresh.kumar@linaro.org>
5086 M:      Sudeep Holla <sudeep.holla@arm.com>
5087 L:      linux-pm@vger.kernel.org
5088 S:      Maintained
5089 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5090 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5091
5092 CPU FREQUENCY SCALING FRAMEWORK
5093 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5094 M:      Viresh Kumar <viresh.kumar@linaro.org>
5095 L:      linux-pm@vger.kernel.org
5096 S:      Maintained
5097 B:      https://bugzilla.kernel.org
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5100 F:      Documentation/admin-guide/pm/cpufreq.rst
5101 F:      Documentation/admin-guide/pm/intel_pstate.rst
5102 F:      Documentation/cpu-freq/
5103 F:      Documentation/devicetree/bindings/cpufreq/
5104 F:      drivers/cpufreq/
5105 F:      include/linux/cpufreq.h
5106 F:      include/linux/sched/cpufreq.h
5107 F:      kernel/sched/cpufreq*.c
5108 F:      tools/testing/selftests/cpufreq/
5109
5110 CPU IDLE TIME MANAGEMENT FRAMEWORK
5111 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5112 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5113 L:      linux-pm@vger.kernel.org
5114 S:      Maintained
5115 B:      https://bugzilla.kernel.org
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5117 F:      Documentation/admin-guide/pm/cpuidle.rst
5118 F:      Documentation/driver-api/pm/cpuidle.rst
5119 F:      drivers/cpuidle/
5120 F:      include/linux/cpuidle.h
5121
5122 CPU POWER MONITORING SUBSYSTEM
5123 M:      Thomas Renninger <trenn@suse.com>
5124 M:      Shuah Khan <shuah@kernel.org>
5125 M:      Shuah Khan <skhan@linuxfoundation.org>
5126 L:      linux-pm@vger.kernel.org
5127 S:      Maintained
5128 F:      tools/power/cpupower/
5129
5130 CPUID/MSR DRIVER
5131 M:      "H. Peter Anvin" <hpa@zytor.com>
5132 S:      Maintained
5133 F:      arch/x86/kernel/cpuid.c
5134 F:      arch/x86/kernel/msr.c
5135
5136 CPUIDLE DRIVER - ARM BIG LITTLE
5137 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5138 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5139 L:      linux-pm@vger.kernel.org
5140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5141 S:      Maintained
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5143 F:      drivers/cpuidle/cpuidle-big_little.c
5144
5145 CPUIDLE DRIVER - ARM EXYNOS
5146 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Kukjin Kim <kgene@kernel.org>
5149 L:      linux-pm@vger.kernel.org
5150 L:      linux-samsung-soc@vger.kernel.org
5151 S:      Supported
5152 F:      arch/arm/mach-exynos/pm.c
5153 F:      drivers/cpuidle/cpuidle-exynos.c
5154 F:      include/linux/platform_data/cpuidle-exynos.h
5155
5156 CPUIDLE DRIVER - ARM PSCI
5157 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5158 M:      Sudeep Holla <sudeep.holla@arm.com>
5159 L:      linux-pm@vger.kernel.org
5160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5161 S:      Supported
5162 F:      drivers/cpuidle/cpuidle-psci.c
5163
5164 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5165 M:      Ulf Hansson <ulf.hansson@linaro.org>
5166 L:      linux-pm@vger.kernel.org
5167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5168 S:      Supported
5169 F:      drivers/cpuidle/cpuidle-psci.h
5170 F:      drivers/cpuidle/cpuidle-psci-domain.c
5171
5172 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5173 M:      Ulf Hansson <ulf.hansson@linaro.org>
5174 L:      linux-pm@vger.kernel.org
5175 S:      Supported
5176 F:      drivers/cpuidle/dt_idle_genpd.c
5177 F:      drivers/cpuidle/dt_idle_genpd.h
5178
5179 CPUIDLE DRIVER - RISC-V SBI
5180 M:      Anup Patel <anup@brainfault.org>
5181 L:      linux-pm@vger.kernel.org
5182 L:      linux-riscv@lists.infradead.org
5183 S:      Maintained
5184 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5185
5186 CRAMFS FILESYSTEM
5187 M:      Nicolas Pitre <nico@fluxnic.net>
5188 S:      Maintained
5189 F:      Documentation/filesystems/cramfs.rst
5190 F:      fs/cramfs/
5191
5192 CREATIVE SB0540
5193 M:      Bastien Nocera <hadess@hadess.net>
5194 L:      linux-input@vger.kernel.org
5195 S:      Maintained
5196 F:      drivers/hid/hid-creative-sb0540.c
5197
5198 CRYPTO API
5199 M:      Herbert Xu <herbert@gondor.apana.org.au>
5200 M:      "David S. Miller" <davem@davemloft.net>
5201 L:      linux-crypto@vger.kernel.org
5202 S:      Maintained
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5205 F:      Documentation/crypto/
5206 F:      Documentation/devicetree/bindings/crypto/
5207 F:      arch/*/crypto/
5208 F:      crypto/
5209 F:      drivers/crypto/
5210 F:      include/crypto/
5211 F:      include/linux/crypto*
5212 F:      lib/crypto/
5213
5214 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5215 M:      Neil Horman <nhorman@tuxdriver.com>
5216 L:      linux-crypto@vger.kernel.org
5217 S:      Maintained
5218 F:      crypto/ansi_cprng.c
5219 F:      crypto/rng.c
5220
5221 CS3308 MEDIA DRIVER
5222 M:      Hans Verkuil <hverkuil@xs4all.nl>
5223 L:      linux-media@vger.kernel.org
5224 S:      Odd Fixes
5225 W:      http://linuxtv.org
5226 T:      git git://linuxtv.org/media_tree.git
5227 F:      drivers/media/i2c/cs3308.c
5228
5229 CS5535 Audio ALSA driver
5230 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5231 S:      Maintained
5232 F:      sound/pci/cs5535audio/
5233
5234 CSI DRIVERS FOR ALLWINNER V3s
5235 M:      Yong Deng <yong.deng@magewell.com>
5236 L:      linux-media@vger.kernel.org
5237 S:      Maintained
5238 T:      git git://linuxtv.org/media_tree.git
5239 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5240 F:      drivers/media/platform/sunxi/sun6i-csi/
5241
5242 CW1200 WLAN driver
5243 M:      Solomon Peachy <pizza@shaftnet.org>
5244 S:      Maintained
5245 F:      drivers/net/wireless/st/cw1200/
5246
5247 CX18 VIDEO4LINUX DRIVER
5248 M:      Andy Walls <awalls@md.metrocast.net>
5249 L:      linux-media@vger.kernel.org
5250 S:      Maintained
5251 W:      https://linuxtv.org
5252 T:      git git://linuxtv.org/media_tree.git
5253 F:      drivers/media/pci/cx18/
5254 F:      include/uapi/linux/ivtv*
5255
5256 CX2341X MPEG ENCODER HELPER MODULE
5257 M:      Hans Verkuil <hverkuil@xs4all.nl>
5258 L:      linux-media@vger.kernel.org
5259 S:      Maintained
5260 W:      https://linuxtv.org
5261 T:      git git://linuxtv.org/media_tree.git
5262 F:      drivers/media/common/cx2341x*
5263 F:      include/media/drv-intf/cx2341x.h
5264
5265 CX24120 MEDIA DRIVER
5266 M:      Jemma Denson <jdenson@gmail.com>
5267 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5268 L:      linux-media@vger.kernel.org
5269 S:      Maintained
5270 W:      https://linuxtv.org
5271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5272 F:      drivers/media/dvb-frontends/cx24120*
5273
5274 CX88 VIDEO4LINUX DRIVER
5275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5276 L:      linux-media@vger.kernel.org
5277 S:      Odd fixes
5278 W:      https://linuxtv.org
5279 T:      git git://linuxtv.org/media_tree.git
5280 F:      Documentation/driver-api/media/drivers/cx88*
5281 F:      drivers/media/pci/cx88/
5282
5283 CXD2820R MEDIA DRIVER
5284 M:      Antti Palosaari <crope@iki.fi>
5285 L:      linux-media@vger.kernel.org
5286 S:      Maintained
5287 W:      https://linuxtv.org
5288 W:      http://palosaari.fi/linux/
5289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5290 T:      git git://linuxtv.org/anttip/media_tree.git
5291 F:      drivers/media/dvb-frontends/cxd2820r*
5292
5293 CXGB3 ETHERNET DRIVER (CXGB3)
5294 M:      Raju Rangoju <rajur@chelsio.com>
5295 L:      netdev@vger.kernel.org
5296 S:      Supported
5297 W:      http://www.chelsio.com
5298 F:      drivers/net/ethernet/chelsio/cxgb3/
5299
5300 CXGB3 ISCSI DRIVER (CXGB3I)
5301 M:      Karen Xie <kxie@chelsio.com>
5302 L:      linux-scsi@vger.kernel.org
5303 S:      Supported
5304 W:      http://www.chelsio.com
5305 F:      drivers/scsi/cxgbi/cxgb3i
5306
5307 CXGB4 CRYPTO DRIVER (chcr)
5308 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5309 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5310 M:      Rohit Maheshwari <rohitm@chelsio.com>
5311 L:      linux-crypto@vger.kernel.org
5312 S:      Supported
5313 W:      http://www.chelsio.com
5314 F:      drivers/crypto/chelsio
5315
5316 CXGB4 INLINE CRYPTO DRIVER
5317 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5318 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5319 M:      Rohit Maheshwari <rohitm@chelsio.com>
5320 L:      netdev@vger.kernel.org
5321 S:      Supported
5322 W:      http://www.chelsio.com
5323 F:      drivers/net/ethernet/chelsio/inline_crypto/
5324
5325 CXGB4 ETHERNET DRIVER (CXGB4)
5326 M:      Raju Rangoju <rajur@chelsio.com>
5327 L:      netdev@vger.kernel.org
5328 S:      Supported
5329 W:      http://www.chelsio.com
5330 F:      drivers/net/ethernet/chelsio/cxgb4/
5331
5332 CXGB4 ISCSI DRIVER (CXGB4I)
5333 M:      Karen Xie <kxie@chelsio.com>
5334 L:      linux-scsi@vger.kernel.org
5335 S:      Supported
5336 W:      http://www.chelsio.com
5337 F:      drivers/scsi/cxgbi/cxgb4i
5338
5339 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5340 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5341 L:      linux-rdma@vger.kernel.org
5342 S:      Supported
5343 W:      http://www.openfabrics.org
5344 F:      drivers/infiniband/hw/cxgb4/
5345 F:      include/uapi/rdma/cxgb4-abi.h
5346
5347 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5348 M:      Raju Rangoju <rajur@chelsio.com>
5349 L:      netdev@vger.kernel.org
5350 S:      Supported
5351 W:      http://www.chelsio.com
5352 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5353
5354 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5355 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5356 M:      Andrew Donnellan <ajd@linux.ibm.com>
5357 L:      linuxppc-dev@lists.ozlabs.org
5358 S:      Supported
5359 F:      Documentation/ABI/testing/sysfs-class-cxl
5360 F:      Documentation/powerpc/cxl.rst
5361 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5362 F:      drivers/misc/cxl/
5363 F:      include/misc/cxl*
5364 F:      include/uapi/misc/cxl.h
5365
5366 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5367 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5368 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5369 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5370 L:      linux-scsi@vger.kernel.org
5371 S:      Supported
5372 F:      Documentation/powerpc/cxlflash.rst
5373 F:      drivers/scsi/cxlflash/
5374 F:      include/uapi/scsi/cxlflash_ioctl.h
5375
5376 CYBERPRO FB DRIVER
5377 M:      Russell King <linux@armlinux.org.uk>
5378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5379 S:      Maintained
5380 W:      http://www.armlinux.org.uk/
5381 F:      drivers/video/fbdev/cyber2000fb.*
5382
5383 CYCLADES PC300 DRIVER
5384 S:      Orphan
5385 F:      drivers/net/wan/pc300*
5386
5387 CYPRESS_FIRMWARE MEDIA DRIVER
5388 M:      Antti Palosaari <crope@iki.fi>
5389 L:      linux-media@vger.kernel.org
5390 S:      Maintained
5391 W:      https://linuxtv.org
5392 W:      http://palosaari.fi/linux/
5393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5394 T:      git git://linuxtv.org/anttip/media_tree.git
5395 F:      drivers/media/common/cypress_firmware*
5396
5397 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5398 M:      Linus Walleij <linus.walleij@linaro.org>
5399 L:      linux-input@vger.kernel.org
5400 S:      Maintained
5401 F:      drivers/input/touchscreen/cy8ctma140.c
5402
5403 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5404 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5405 L:      linux-input@vger.kernel.org
5406 S:      Maintained
5407 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5408 F:      drivers/input/keyboard/cypress-sf.c
5409
5410 CYTTSP TOUCHSCREEN DRIVER
5411 M:      Linus Walleij <linus.walleij@linaro.org>
5412 L:      linux-input@vger.kernel.org
5413 S:      Maintained
5414 F:      drivers/input/touchscreen/cyttsp*
5415
5416 D-LINK DIR-685 TOUCHKEYS DRIVER
5417 M:      Linus Walleij <linus.walleij@linaro.org>
5418 L:      linux-input@vger.kernel.org
5419 S:      Supported
5420 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5421
5422 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5423 M:      Joshua Kinard <kumba@gentoo.org>
5424 S:      Maintained
5425 F:      drivers/rtc/rtc-ds1685.c
5426 F:      include/linux/rtc/ds1685.h
5427
5428 DAMA SLAVE for AX.25
5429 M:      Joerg Reuter <jreuter@yaina.de>
5430 L:      linux-hams@vger.kernel.org
5431 S:      Maintained
5432 W:      http://yaina.de/jreuter/
5433 W:      http://www.qsl.net/dl1bke/
5434 F:      net/ax25/af_ax25.c
5435 F:      net/ax25/ax25_dev.c
5436 F:      net/ax25/ax25_ds_*
5437 F:      net/ax25/ax25_in.c
5438 F:      net/ax25/ax25_out.c
5439 F:      net/ax25/ax25_timer.c
5440 F:      net/ax25/sysctl_net_ax25.c
5441
5442 DATA ACCESS MONITOR
5443 M:      SeongJae Park <sj@kernel.org>
5444 L:      linux-mm@kvack.org
5445 S:      Maintained
5446 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5447 F:      Documentation/admin-guide/mm/damon/
5448 F:      Documentation/vm/damon/
5449 F:      include/linux/damon.h
5450 F:      include/trace/events/damon.h
5451 F:      mm/damon/
5452 F:      tools/testing/selftests/damon/
5453
5454 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5455 L:      netdev@vger.kernel.org
5456 S:      Orphan
5457 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5458 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5459
5460 DC390/AM53C974 SCSI driver
5461 M:      Hannes Reinecke <hare@suse.com>
5462 L:      linux-scsi@vger.kernel.org
5463 S:      Maintained
5464 F:      drivers/scsi/am53c974.c
5465
5466 DC395x SCSI driver
5467 M:      Oliver Neukum <oliver@neukum.org>
5468 M:      Ali Akcaagac <aliakc@web.de>
5469 M:      Jamie Lenehan <lenehan@twibble.org>
5470 L:      dc395x@twibble.org
5471 S:      Maintained
5472 W:      http://twibble.org/dist/dc395x/
5473 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5474 F:      Documentation/scsi/dc395x.rst
5475 F:      drivers/scsi/dc395x.*
5476
5477 DCCP PROTOCOL
5478 L:      dccp@vger.kernel.org
5479 S:      Orphan
5480 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5481 F:      include/linux/dccp.h
5482 F:      include/linux/tfrc.h
5483 F:      include/uapi/linux/dccp.h
5484 F:      net/dccp/
5485
5486 DECnet NETWORK LAYER
5487 L:      linux-decnet-user@lists.sourceforge.net
5488 S:      Orphan
5489 W:      http://linux-decnet.sourceforge.net
5490 F:      Documentation/networking/decnet.rst
5491 F:      net/decnet/
5492
5493 DECSTATION PLATFORM SUPPORT
5494 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5495 L:      linux-mips@vger.kernel.org
5496 S:      Maintained
5497 W:      http://www.linux-mips.org/wiki/DECstation
5498 F:      arch/mips/dec/
5499 F:      arch/mips/include/asm/dec/
5500 F:      arch/mips/include/asm/mach-dec/
5501
5502 DEFXX FDDI NETWORK DRIVER
5503 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5504 S:      Maintained
5505 F:      drivers/net/fddi/defxx.*
5506
5507 DEFZA FDDI NETWORK DRIVER
5508 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5509 S:      Maintained
5510 F:      drivers/net/fddi/defza.*
5511
5512 DEINTERLACE DRIVERS FOR ALLWINNER H3
5513 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5514 L:      linux-media@vger.kernel.org
5515 S:      Maintained
5516 T:      git git://linuxtv.org/media_tree.git
5517 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5518 F:      drivers/media/platform/sunxi/sun8i-di/
5519
5520 DELL LAPTOP DRIVER
5521 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5522 M:      Pali Rohár <pali@kernel.org>
5523 L:      platform-driver-x86@vger.kernel.org
5524 S:      Maintained
5525 F:      drivers/platform/x86/dell/dell-laptop.c
5526
5527 DELL LAPTOP FREEFALL DRIVER
5528 M:      Pali Rohár <pali@kernel.org>
5529 S:      Maintained
5530 F:      drivers/platform/x86/dell/dell-smo8800.c
5531
5532 DELL LAPTOP RBTN DRIVER
5533 M:      Pali Rohár <pali@kernel.org>
5534 S:      Maintained
5535 F:      drivers/platform/x86/dell/dell-rbtn.*
5536
5537 DELL LAPTOP SMM DRIVER
5538 M:      Pali Rohár <pali@kernel.org>
5539 S:      Maintained
5540 F:      Documentation/ABI/obsolete/procfs-i8k
5541 F:      drivers/hwmon/dell-smm-hwmon.c
5542 F:      include/uapi/linux/i8k.h
5543
5544 DELL REMOTE BIOS UPDATE DRIVER
5545 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5546 L:      platform-driver-x86@vger.kernel.org
5547 S:      Maintained
5548 F:      drivers/platform/x86/dell/dell_rbu.c
5549
5550 DELL SMBIOS DRIVER
5551 M:      Pali Rohár <pali@kernel.org>
5552 L:      Dell.Client.Kernel@dell.com
5553 L:      platform-driver-x86@vger.kernel.org
5554 S:      Maintained
5555 F:      drivers/platform/x86/dell/dell-smbios.*
5556
5557 DELL SMBIOS SMM DRIVER
5558 L:      Dell.Client.Kernel@dell.com
5559 L:      platform-driver-x86@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5562
5563 DELL SMBIOS WMI DRIVER
5564 L:      Dell.Client.Kernel@dell.com
5565 L:      platform-driver-x86@vger.kernel.org
5566 S:      Maintained
5567 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5568 F:      tools/wmi/dell-smbios-example.c
5569
5570 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5571 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5572 L:      platform-driver-x86@vger.kernel.org
5573 S:      Maintained
5574 F:      Documentation/driver-api/dcdbas.rst
5575 F:      drivers/platform/x86/dell/dcdbas.*
5576
5577 DELL WMI DESCRIPTOR DRIVER
5578 L:      Dell.Client.Kernel@dell.com
5579 S:      Maintained
5580 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5581
5582 DELL WMI SYSMAN DRIVER
5583 M:      Divya Bharathi <divya.bharathi@dell.com>
5584 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5585 L:      Dell.Client.Kernel@dell.com
5586 L:      platform-driver-x86@vger.kernel.org
5587 S:      Maintained
5588 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5589 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5590
5591 DELL WMI NOTIFICATIONS DRIVER
5592 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5593 M:      Pali Rohár <pali@kernel.org>
5594 S:      Maintained
5595 F:      drivers/platform/x86/dell/dell-wmi-base.c
5596
5597 DELL WMI HARDWARE PRIVACY SUPPORT
5598 M:      Perry Yuan <Perry.Yuan@dell.com>
5599 L:      Dell.Client.Kernel@dell.com
5600 L:      platform-driver-x86@vger.kernel.org
5601 S:      Maintained
5602 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5603
5604 DELTA ST MEDIA DRIVER
5605 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5606 L:      linux-media@vger.kernel.org
5607 S:      Supported
5608 W:      https://linuxtv.org
5609 T:      git git://linuxtv.org/media_tree.git
5610 F:      drivers/media/platform/st/sti/delta
5611
5612 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5613 M:      Zev Weiss <zev@bewilderbeest.net>
5614 L:      linux-hwmon@vger.kernel.org
5615 S:      Maintained
5616 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5617
5618 DELTA DPS920AB PSU DRIVER
5619 M:      Robert Marko <robert.marko@sartura.hr>
5620 L:      linux-hwmon@vger.kernel.org
5621 S:      Maintained
5622 F:      Documentation/hwmon/dps920ab.rst
5623 F:      drivers/hwmon/pmbus/dps920ab.c
5624
5625 DELTA NETWORKS TN48M CPLD DRIVERS
5626 M:      Robert Marko <robert.marko@sartura.hr>
5627 S:      Maintained
5628 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5629 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5630 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5631 F:      drivers/gpio/gpio-tn48m.c
5632 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5633
5634 DENALI NAND DRIVER
5635 L:      linux-mtd@lists.infradead.org
5636 S:      Orphan
5637 F:      drivers/mtd/nand/raw/denali*
5638
5639 DESIGNWARE EDMA CORE IP DRIVER
5640 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5641 L:      dmaengine@vger.kernel.org
5642 S:      Maintained
5643 F:      drivers/dma/dw-edma/
5644 F:      include/linux/dma/edma.h
5645
5646 DESIGNWARE XDATA IP DRIVER
5647 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5648 L:      linux-pci@vger.kernel.org
5649 S:      Maintained
5650 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5651 F:      drivers/misc/dw-xdata-pcie.c
5652
5653 DESIGNWARE USB2 DRD IP DRIVER
5654 M:      Minas Harutyunyan <hminas@synopsys.com>
5655 L:      linux-usb@vger.kernel.org
5656 S:      Maintained
5657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5658 F:      drivers/usb/dwc2/
5659
5660 DESIGNWARE USB3 DRD IP DRIVER
5661 M:      Felipe Balbi <balbi@kernel.org>
5662 L:      linux-usb@vger.kernel.org
5663 S:      Maintained
5664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5665 F:      drivers/usb/dwc3/
5666
5667 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5668 M:      Andreas Klinger <ak@it-klinger.de>
5669 L:      linux-iio@vger.kernel.org
5670 S:      Maintained
5671 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5672 F:      drivers/iio/proximity/srf*.c
5673
5674 DEVICE COREDUMP (DEV_COREDUMP)
5675 M:      Johannes Berg <johannes@sipsolutions.net>
5676 L:      linux-kernel@vger.kernel.org
5677 S:      Maintained
5678 F:      drivers/base/devcoredump.c
5679 F:      include/linux/devcoredump.h
5680
5681 DEVICE DEPENDENCY HELPER SCRIPT
5682 M:      Saravana Kannan <saravanak@google.com>
5683 L:      linux-kernel@vger.kernel.org
5684 S:      Maintained
5685 F:      scripts/dev-needs.sh
5686
5687 DEVICE DIRECT ACCESS (DAX)
5688 M:      Dan Williams <dan.j.williams@intel.com>
5689 M:      Vishal Verma <vishal.l.verma@intel.com>
5690 M:      Dave Jiang <dave.jiang@intel.com>
5691 L:      nvdimm@lists.linux.dev
5692 S:      Supported
5693 F:      drivers/dax/
5694
5695 DEVICE FREQUENCY (DEVFREQ)
5696 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5697 M:      Kyungmin Park <kyungmin.park@samsung.com>
5698 M:      Chanwoo Choi <cw00.choi@samsung.com>
5699 L:      linux-pm@vger.kernel.org
5700 S:      Maintained
5701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5702 F:      Documentation/devicetree/bindings/devfreq/
5703 F:      drivers/devfreq/
5704 F:      include/linux/devfreq.h
5705 F:      include/trace/events/devfreq.h
5706
5707 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5708 M:      Chanwoo Choi <cw00.choi@samsung.com>
5709 L:      linux-pm@vger.kernel.org
5710 S:      Supported
5711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5712 F:      Documentation/devicetree/bindings/devfreq/event/
5713 F:      drivers/devfreq/devfreq-event.c
5714 F:      drivers/devfreq/event/
5715 F:      include/dt-bindings/pmu/exynos_ppmu.h
5716 F:      include/linux/devfreq-event.h
5717
5718 DEVICE NUMBER REGISTRY
5719 M:      Torben Mathiasen <device@lanana.org>
5720 S:      Maintained
5721 W:      http://lanana.org/docs/device-list/index.html
5722
5723 DEVICE RESOURCE MANAGEMENT HELPERS
5724 M:      Hans de Goede <hdegoede@redhat.com>
5725 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5726 S:      Maintained
5727 F:      include/linux/devm-helpers.h
5728
5729 DEVICE-MAPPER  (LVM)
5730 M:      Alasdair Kergon <agk@redhat.com>
5731 M:      Mike Snitzer <snitzer@kernel.org>
5732 M:      dm-devel@redhat.com
5733 L:      dm-devel@redhat.com
5734 S:      Maintained
5735 W:      http://sources.redhat.com/dm
5736 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5738 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5739 F:      Documentation/admin-guide/device-mapper/
5740 F:      drivers/md/Kconfig
5741 F:      drivers/md/Makefile
5742 F:      drivers/md/dm*
5743 F:      drivers/md/persistent-data/
5744 F:      include/linux/device-mapper.h
5745 F:      include/linux/dm-*.h
5746 F:      include/uapi/linux/dm-*.h
5747
5748 DEVLINK
5749 M:      Jiri Pirko <jiri@nvidia.com>
5750 L:      netdev@vger.kernel.org
5751 S:      Supported
5752 F:      Documentation/networking/devlink
5753 F:      include/net/devlink.h
5754 F:      include/uapi/linux/devlink.h
5755 F:      net/core/devlink.c
5756
5757 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5758 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5759 L:      kernel@dh-electronics.com
5760 S:      Maintained
5761 F:      arch/arm/boot/dts/imx6*-dhcom-*
5762
5763 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5764 M:      Marek Vasut <marex@denx.de>
5765 L:      kernel@dh-electronics.com
5766 S:      Maintained
5767 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5768 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5769
5770 DIALOG SEMICONDUCTOR DRIVERS
5771 M:      Support Opensource <support.opensource@diasemi.com>
5772 S:      Supported
5773 W:      http://www.dialog-semiconductor.com/products
5774 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5775 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5776 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5777 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5778 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5779 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5780 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5781 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5782 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5783 F:      Documentation/hwmon/da90??.rst
5784 F:      drivers/gpio/gpio-da90??.c
5785 F:      drivers/hwmon/da90??-hwmon.c
5786 F:      drivers/iio/adc/da91??-*.c
5787 F:      drivers/input/misc/da72??.[ch]
5788 F:      drivers/input/misc/da90??_onkey.c
5789 F:      drivers/input/touchscreen/da9052_tsi.c
5790 F:      drivers/leds/leds-da90??.c
5791 F:      drivers/mfd/da903x.c
5792 F:      drivers/mfd/da90??-*.c
5793 F:      drivers/mfd/da91??-*.c
5794 F:      drivers/pinctrl/pinctrl-da90??.c
5795 F:      drivers/power/supply/da9052-battery.c
5796 F:      drivers/power/supply/da91??-*.c
5797 F:      drivers/regulator/da9???-regulator.[ch]
5798 F:      drivers/regulator/slg51000-regulator.[ch]
5799 F:      drivers/rtc/rtc-da90??.c
5800 F:      drivers/thermal/da90??-thermal.c
5801 F:      drivers/video/backlight/da90??_bl.c
5802 F:      drivers/watchdog/da90??_wdt.c
5803 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5804 F:      include/linux/mfd/da903x.h
5805 F:      include/linux/mfd/da9052/
5806 F:      include/linux/mfd/da9055/
5807 F:      include/linux/mfd/da9062/
5808 F:      include/linux/mfd/da9063/
5809 F:      include/linux/mfd/da9150/
5810 F:      include/linux/regulator/da9211.h
5811 F:      include/sound/da[79]*.h
5812 F:      sound/soc/codecs/da[79]*.[ch]
5813
5814 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5815 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5816 L:      linux-gpio@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/gpio/gpio-gpio-mm.c
5819
5820 DIOLAN U2C-12 I2C DRIVER
5821 M:      Guenter Roeck <linux@roeck-us.net>
5822 L:      linux-i2c@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5825
5826 DIRECTORY NOTIFICATION (DNOTIFY)
5827 M:      Jan Kara <jack@suse.cz>
5828 R:      Amir Goldstein <amir73il@gmail.com>
5829 L:      linux-fsdevel@vger.kernel.org
5830 S:      Maintained
5831 F:      Documentation/filesystems/dnotify.rst
5832 F:      fs/notify/dnotify/
5833 F:      include/linux/dnotify.h
5834
5835 DISK GEOMETRY AND PARTITION HANDLING
5836 M:      Andries Brouwer <aeb@cwi.nl>
5837 S:      Maintained
5838 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5839 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5840 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5841
5842 DISKQUOTA
5843 M:      Jan Kara <jack@suse.com>
5844 S:      Maintained
5845 F:      Documentation/filesystems/quota.rst
5846 F:      fs/quota/
5847 F:      include/linux/quota*.h
5848 F:      include/uapi/linux/quota*.h
5849
5850 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5851 M:      Bernie Thompson <bernie@plugable.com>
5852 L:      linux-fbdev@vger.kernel.org
5853 S:      Maintained
5854 W:      http://plugable.com/category/projects/udlfb/
5855 F:      Documentation/fb/udlfb.rst
5856 F:      drivers/video/fbdev/udlfb.c
5857 F:      include/video/udlfb.h
5858
5859 DISTRIBUTED LOCK MANAGER (DLM)
5860 M:      Christine Caulfield <ccaulfie@redhat.com>
5861 M:      David Teigland <teigland@redhat.com>
5862 L:      cluster-devel@redhat.com
5863 S:      Supported
5864 W:      http://sources.redhat.com/cluster/
5865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5866 F:      fs/dlm/
5867
5868 DMA BUFFER SHARING FRAMEWORK
5869 M:      Sumit Semwal <sumit.semwal@linaro.org>
5870 M:      Christian König <christian.koenig@amd.com>
5871 L:      linux-media@vger.kernel.org
5872 L:      dri-devel@lists.freedesktop.org
5873 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5874 S:      Maintained
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      Documentation/driver-api/dma-buf.rst
5877 F:      drivers/dma-buf/
5878 F:      include/linux/*fence.h
5879 F:      include/linux/dma-buf.h
5880 F:      include/linux/dma-resv.h
5881 K:      \bdma_(?:buf|fence|resv)\b
5882
5883 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5884 M:      Vinod Koul <vkoul@kernel.org>
5885 L:      dmaengine@vger.kernel.org
5886 S:      Maintained
5887 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5889 F:      Documentation/devicetree/bindings/dma/
5890 F:      Documentation/driver-api/dmaengine/
5891 F:      drivers/dma/
5892 F:      include/linux/dma/
5893 F:      include/linux/dmaengine.h
5894 F:      include/linux/of_dma.h
5895
5896 DMA MAPPING HELPERS
5897 M:      Christoph Hellwig <hch@lst.de>
5898 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5899 R:      Robin Murphy <robin.murphy@arm.com>
5900 L:      iommu@lists.linux-foundation.org
5901 S:      Supported
5902 W:      http://git.infradead.org/users/hch/dma-mapping.git
5903 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5904 F:      include/asm-generic/dma-mapping.h
5905 F:      include/linux/dma-direct.h
5906 F:      include/linux/dma-mapping.h
5907 F:      include/linux/dma-map-ops.h
5908 F:      kernel/dma/
5909
5910 DMA MAPPING BENCHMARK
5911 M:      Xiang Chen <chenxiang66@hisilicon.com>
5912 L:      iommu@lists.linux-foundation.org
5913 F:      kernel/dma/map_benchmark.c
5914 F:      tools/testing/selftests/dma/
5915
5916 DMA-BUF HEAPS FRAMEWORK
5917 M:      Sumit Semwal <sumit.semwal@linaro.org>
5918 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5919 R:      Liam Mark <lmark@codeaurora.org>
5920 R:      Laura Abbott <labbott@redhat.com>
5921 R:      Brian Starkey <Brian.Starkey@arm.com>
5922 R:      John Stultz <john.stultz@linaro.org>
5923 L:      linux-media@vger.kernel.org
5924 L:      dri-devel@lists.freedesktop.org
5925 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5926 S:      Maintained
5927 T:      git git://anongit.freedesktop.org/drm/drm-misc
5928 F:      drivers/dma-buf/dma-heap.c
5929 F:      drivers/dma-buf/heaps/*
5930 F:      include/linux/dma-heap.h
5931 F:      include/uapi/linux/dma-heap.h
5932
5933 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5934 M:      Lukasz Luba <lukasz.luba@arm.com>
5935 L:      linux-pm@vger.kernel.org
5936 L:      linux-samsung-soc@vger.kernel.org
5937 S:      Maintained
5938 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5939 F:      drivers/memory/samsung/exynos5422-dmc.c
5940
5941 DME1737 HARDWARE MONITOR DRIVER
5942 M:      Juerg Haefliger <juergh@gmail.com>
5943 L:      linux-hwmon@vger.kernel.org
5944 S:      Maintained
5945 F:      Documentation/hwmon/dme1737.rst
5946 F:      drivers/hwmon/dme1737.c
5947
5948 DMI/SMBIOS SUPPORT
5949 M:      Jean Delvare <jdelvare@suse.com>
5950 S:      Maintained
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5952 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5953 F:      drivers/firmware/dmi-id.c
5954 F:      drivers/firmware/dmi_scan.c
5955 F:      include/linux/dmi.h
5956
5957 DOCUMENTATION
5958 M:      Jonathan Corbet <corbet@lwn.net>
5959 L:      linux-doc@vger.kernel.org
5960 S:      Maintained
5961 P:      Documentation/doc-guide/maintainer-profile.rst
5962 T:      git git://git.lwn.net/linux.git docs-next
5963 F:      Documentation/
5964 F:      scripts/documentation-file-ref-check
5965 F:      scripts/kernel-doc
5966 F:      scripts/sphinx-pre-install
5967 X:      Documentation/ABI/
5968 X:      Documentation/admin-guide/media/
5969 X:      Documentation/devicetree/
5970 X:      Documentation/driver-api/media/
5971 X:      Documentation/firmware-guide/acpi/
5972 X:      Documentation/i2c/
5973 X:      Documentation/power/
5974 X:      Documentation/spi/
5975 X:      Documentation/userspace-api/media/
5976
5977 DOCUMENTATION REPORTING ISSUES
5978 M:      Thorsten Leemhuis <linux@leemhuis.info>
5979 L:      linux-doc@vger.kernel.org
5980 S:      Maintained
5981 F:      Documentation/admin-guide/reporting-issues.rst
5982
5983 DOCUMENTATION SCRIPTS
5984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5985 L:      linux-doc@vger.kernel.org
5986 S:      Maintained
5987 F:      Documentation/sphinx/parse-headers.pl
5988 F:      scripts/documentation-file-ref-check
5989 F:      scripts/sphinx-pre-install
5990
5991 DOCUMENTATION/ITALIAN
5992 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5993 L:      linux-doc@vger.kernel.org
5994 S:      Maintained
5995 F:      Documentation/translations/it_IT
5996
5997 DONGWOON DW9714 LENS VOICE COIL DRIVER
5998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5999 L:      linux-media@vger.kernel.org
6000 S:      Maintained
6001 T:      git git://linuxtv.org/media_tree.git
6002 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6003 F:      drivers/media/i2c/dw9714.c
6004
6005 DONGWOON DW9768 LENS VOICE COIL DRIVER
6006 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6007 L:      linux-media@vger.kernel.org
6008 S:      Maintained
6009 T:      git git://linuxtv.org/media_tree.git
6010 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6011 F:      drivers/media/i2c/dw9768.c
6012
6013 DONGWOON DW9807 LENS VOICE COIL DRIVER
6014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6015 L:      linux-media@vger.kernel.org
6016 S:      Maintained
6017 T:      git git://linuxtv.org/media_tree.git
6018 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6019 F:      drivers/media/i2c/dw9807-vcm.c
6020
6021 DOUBLETALK DRIVER
6022 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6023 L:      blinux-list@redhat.com
6024 S:      Maintained
6025 F:      drivers/char/dtlk.c
6026 F:      include/linux/dtlk.h
6027
6028 DPAA2 DATAPATH I/O (DPIO) DRIVER
6029 M:      Roy Pledge <Roy.Pledge@nxp.com>
6030 L:      linux-kernel@vger.kernel.org
6031 S:      Maintained
6032 F:      drivers/soc/fsl/dpio
6033
6034 DPAA2 ETHERNET DRIVER
6035 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6036 L:      netdev@vger.kernel.org
6037 S:      Maintained
6038 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6039 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6040 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6041 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6042 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6043 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6044 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6045 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6046 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6047
6048 DPAA2 ETHERNET SWITCH DRIVER
6049 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6050 L:      netdev@vger.kernel.org
6051 S:      Maintained
6052 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6053 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6054 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6055
6056 DPT_I2O SCSI RAID DRIVER
6057 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6058 L:      linux-scsi@vger.kernel.org
6059 S:      Maintained
6060 W:      http://www.adaptec.com/
6061 F:      drivers/scsi/dpt*
6062 F:      drivers/scsi/dpt/
6063
6064 DRBD DRIVER
6065 M:      Philipp Reisner <philipp.reisner@linbit.com>
6066 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6067 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6068 L:      drbd-dev@lists.linbit.com
6069 S:      Supported
6070 W:      http://www.drbd.org
6071 T:      git git://git.linbit.com/linux-drbd.git
6072 T:      git git://git.linbit.com/drbd-8.4.git
6073 F:      Documentation/admin-guide/blockdev/
6074 F:      drivers/block/drbd/
6075 F:      lib/lru_cache.c
6076
6077 DRIVER COMPONENT FRAMEWORK
6078 L:      dri-devel@lists.freedesktop.org
6079 F:      drivers/base/component.c
6080 F:      include/linux/component.h
6081
6082 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6084 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6085 S:      Supported
6086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6087 F:      Documentation/core-api/kobject.rst
6088 F:      drivers/base/
6089 F:      fs/debugfs/
6090 F:      fs/sysfs/
6091 F:      include/linux/debugfs.h
6092 F:      include/linux/kobj*
6093 F:      lib/kobj*
6094
6095 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6096 M:      Nishanth Menon <nm@ti.com>
6097 L:      linux-pm@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/soc/ti/smartreflex.c
6100 F:      include/linux/power/smartreflex.h
6101
6102 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6103 M:      Maxime Ripard <mripard@kernel.org>
6104 M:      Chen-Yu Tsai <wens@csie.org>
6105 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6106 L:      dri-devel@lists.freedesktop.org
6107 S:      Supported
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      drivers/gpu/drm/sun4i/sun8i*
6110
6111 DRM DRIVER FOR ARM PL111 CLCD
6112 M:      Emma Anholt <emma@anholt.net>
6113 S:      Supported
6114 T:      git git://anongit.freedesktop.org/drm/drm-misc
6115 F:      drivers/gpu/drm/pl111/
6116
6117 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6118 M:      Linus Walleij <linus.walleij@linaro.org>
6119 S:      Maintained
6120 T:      git git://anongit.freedesktop.org/drm/drm-misc
6121 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6122 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6123
6124 DRM DRIVER FOR ASPEED BMC GFX
6125 M:      Joel Stanley <joel@jms.id.au>
6126 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6127 S:      Supported
6128 T:      git git://anongit.freedesktop.org/drm/drm-misc
6129 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6130 F:      drivers/gpu/drm/aspeed/
6131
6132 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6133 M:      Dave Airlie <airlied@redhat.com>
6134 R:      Thomas Zimmermann <tzimmermann@suse.de>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Supported
6137 T:      git git://anongit.freedesktop.org/drm/drm-misc
6138 F:      drivers/gpu/drm/ast/
6139
6140 DRM DRIVER FOR BOCHS VIRTUAL GPU
6141 M:      Gerd Hoffmann <kraxel@redhat.com>
6142 L:      virtualization@lists.linux-foundation.org
6143 S:      Maintained
6144 T:      git git://anongit.freedesktop.org/drm/drm-misc
6145 F:      drivers/gpu/drm/tiny/bochs.c
6146
6147 DRM DRIVER FOR BOE HIMAX8279D PANELS
6148 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6149 S:      Maintained
6150 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6151 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6152
6153 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6154 M:      Jagan Teki <jagan@amarulasolutions.com>
6155 S:      Maintained
6156 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6157 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6158
6159 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6160 M:      Linus Walleij <linus.walleij@linaro.org>
6161 S:      Maintained
6162 T:      git git://anongit.freedesktop.org/drm/drm-misc
6163 F:      drivers/gpu/drm/tve200/
6164
6165 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6166 M:      Icenowy Zheng <icenowy@aosc.io>
6167 S:      Maintained
6168 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6169 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6170
6171 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6172 M:      Jagan Teki <jagan@amarulasolutions.com>
6173 S:      Maintained
6174 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6175 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6176
6177 DRM DRIVER FOR GENERIC USB DISPLAY
6178 M:      Noralf Trønnes <noralf@tronnes.org>
6179 S:      Maintained
6180 W:      https://github.com/notro/gud/wiki
6181 T:      git git://anongit.freedesktop.org/drm/drm-misc
6182 F:      drivers/gpu/drm/gud/
6183 F:      include/drm/gud.h
6184
6185 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6186 M:      Hans de Goede <hdegoede@redhat.com>
6187 S:      Maintained
6188 T:      git git://anongit.freedesktop.org/drm/drm-misc
6189 F:      drivers/gpu/drm/tiny/gm12u320.c
6190
6191 DRM DRIVER FOR HX8357D PANELS
6192 M:      Emma Anholt <emma@anholt.net>
6193 S:      Maintained
6194 T:      git git://anongit.freedesktop.org/drm/drm-misc
6195 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6196 F:      drivers/gpu/drm/tiny/hx8357d.c
6197
6198 DRM DRIVER FOR ILITEK ILI9225 PANELS
6199 M:      David Lechner <david@lechnology.com>
6200 S:      Maintained
6201 T:      git git://anongit.freedesktop.org/drm/drm-misc
6202 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6203 F:      drivers/gpu/drm/tiny/ili9225.c
6204
6205 DRM DRIVER FOR ILITEK ILI9486 PANELS
6206 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6207 S:      Maintained
6208 T:      git git://anongit.freedesktop.org/drm/drm-misc
6209 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6210 F:      drivers/gpu/drm/tiny/ili9486.c
6211
6212 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6213 S:      Orphan / Obsolete
6214 F:      drivers/gpu/drm/i810/
6215 F:      include/uapi/drm/i810_drm.h
6216
6217 DRM DRIVER FOR LVDS PANELS
6218 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6219 L:      dri-devel@lists.freedesktop.org
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 S:      Maintained
6222 F:      drivers/gpu/drm/panel/panel-lvds.c
6223 F:      Documentation/devicetree/bindings/display/lvds.yaml
6224 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6225
6226 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6227 M:      Guido Günther <agx@sigxcpu.org>
6228 R:      Purism Kernel Team <kernel@puri.sm>
6229 S:      Maintained
6230 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6231 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6232
6233 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6234 S:      Orphan / Obsolete
6235 F:      drivers/gpu/drm/mga/
6236 F:      include/uapi/drm/mga_drm.h
6237
6238 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6239 M:      Dave Airlie <airlied@redhat.com>
6240 R:      Thomas Zimmermann <tzimmermann@suse.de>
6241 L:      dri-devel@lists.freedesktop.org
6242 S:      Supported
6243 T:      git git://anongit.freedesktop.org/drm/drm-misc
6244 F:      drivers/gpu/drm/mgag200/
6245
6246 DRM DRIVER FOR MI0283QT
6247 M:      Noralf Trønnes <noralf@tronnes.org>
6248 S:      Maintained
6249 T:      git git://anongit.freedesktop.org/drm/drm-misc
6250 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6251 F:      drivers/gpu/drm/tiny/mi0283qt.c
6252
6253 DRM DRIVER FOR MIPI DBI compatible panels
6254 M:      Noralf Trønnes <noralf@tronnes.org>
6255 S:      Maintained
6256 W:      https://github.com/notro/panel-mipi-dbi/wiki
6257 T:      git git://anongit.freedesktop.org/drm/drm-misc
6258 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6259 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6260
6261 DRM DRIVER FOR MSM ADRENO GPU
6262 M:      Rob Clark <robdclark@gmail.com>
6263 M:      Sean Paul <sean@poorly.run>
6264 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6265 L:      linux-arm-msm@vger.kernel.org
6266 L:      dri-devel@lists.freedesktop.org
6267 L:      freedreno@lists.freedesktop.org
6268 S:      Maintained
6269 T:      git https://gitlab.freedesktop.org/drm/msm.git
6270 F:      Documentation/devicetree/bindings/display/msm/
6271 F:      drivers/gpu/drm/msm/
6272 F:      include/uapi/drm/msm_drm.h
6273
6274 DRM DRIVER FOR NOVATEK NT35510 PANELS
6275 M:      Linus Walleij <linus.walleij@linaro.org>
6276 S:      Maintained
6277 T:      git git://anongit.freedesktop.org/drm/drm-misc
6278 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6279 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6280
6281 DRM DRIVER FOR NOVATEK NT35560 PANELS
6282 M:      Linus Walleij <linus.walleij@linaro.org>
6283 S:      Maintained
6284 T:      git git://anongit.freedesktop.org/drm/drm-misc
6285 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6286 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6287
6288 DRM DRIVER FOR NOVATEK NT36672A PANELS
6289 M:      Sumit Semwal <sumit.semwal@linaro.org>
6290 S:      Maintained
6291 T:      git git://anongit.freedesktop.org/drm/drm-misc
6292 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6293 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6294
6295 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6296 M:      Ben Skeggs <bskeggs@redhat.com>
6297 M:      Karol Herbst <kherbst@redhat.com>
6298 M:      Lyude Paul <lyude@redhat.com>
6299 L:      dri-devel@lists.freedesktop.org
6300 L:      nouveau@lists.freedesktop.org
6301 S:      Supported
6302 W:      https://nouveau.freedesktop.org/
6303 Q:      https://patchwork.freedesktop.org/project/nouveau/
6304 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6305 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6306 C:      irc://irc.oftc.net/nouveau
6307 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6308 F:      drivers/gpu/drm/nouveau/
6309 F:      include/uapi/drm/nouveau_drm.h
6310
6311 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6312 M:      Stefan Mavrodiev <stefan@olimex.com>
6313 S:      Maintained
6314 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6315 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6316
6317 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6318 M:      Noralf Trønnes <noralf@tronnes.org>
6319 S:      Maintained
6320 T:      git git://anongit.freedesktop.org/drm/drm-misc
6321 F:      Documentation/devicetree/bindings/display/repaper.txt
6322 F:      drivers/gpu/drm/tiny/repaper.c
6323
6324 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6325 M:      Javier Martinez Canillas <javierm@redhat.com>
6326 S:      Maintained
6327 T:      git git://anongit.freedesktop.org/drm/drm-misc
6328 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6329 F:      drivers/gpu/drm/solomon/ssd130x*
6330
6331 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6332 M:      Dave Airlie <airlied@redhat.com>
6333 M:      Gerd Hoffmann <kraxel@redhat.com>
6334 L:      virtualization@lists.linux-foundation.org
6335 S:      Obsolete
6336 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6337 T:      git git://anongit.freedesktop.org/drm/drm-misc
6338 F:      drivers/gpu/drm/tiny/cirrus.c
6339
6340 DRM DRIVER FOR QXL VIRTUAL GPU
6341 M:      Dave Airlie <airlied@redhat.com>
6342 M:      Gerd Hoffmann <kraxel@redhat.com>
6343 L:      virtualization@lists.linux-foundation.org
6344 L:      spice-devel@lists.freedesktop.org
6345 S:      Maintained
6346 T:      git git://anongit.freedesktop.org/drm/drm-misc
6347 F:      drivers/gpu/drm/qxl/
6348 F:      include/uapi/drm/qxl_drm.h
6349
6350 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6351 S:      Orphan / Obsolete
6352 F:      drivers/gpu/drm/r128/
6353 F:      include/uapi/drm/r128_drm.h
6354
6355 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6356 M:      Robert Chiras <robert.chiras@nxp.com>
6357 S:      Maintained
6358 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6359 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6360
6361 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6362 M:      Linus Walleij <linus.walleij@linaro.org>
6363 S:      Maintained
6364 T:      git git://anongit.freedesktop.org/drm/drm-misc
6365 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6366 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6367
6368 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6369 M:      Markuss Broks <markuss.broks@gmail.com>
6370 S:      Maintained
6371 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6372 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6373
6374 DRM DRIVER FOR SITRONIX ST7703 PANELS
6375 M:      Guido Günther <agx@sigxcpu.org>
6376 R:      Purism Kernel Team <kernel@puri.sm>
6377 R:      Ondrej Jirman <megous@megous.com>
6378 S:      Maintained
6379 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6380 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6381
6382 DRM DRIVER FOR SAVAGE VIDEO CARDS
6383 S:      Orphan / Obsolete
6384 F:      drivers/gpu/drm/savage/
6385 F:      include/uapi/drm/savage_drm.h
6386
6387 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6388 M:      Thomas Zimmermann <tzimmermann@suse.de>
6389 L:      dri-devel@lists.freedesktop.org
6390 S:      Maintained
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      drivers/gpu/drm/tiny/simpledrm.c
6393
6394 DRM DRIVER FOR SIS VIDEO CARDS
6395 S:      Orphan / Obsolete
6396 F:      drivers/gpu/drm/sis/
6397 F:      include/uapi/drm/sis_drm.h
6398
6399 DRM DRIVER FOR SITRONIX ST7586 PANELS
6400 M:      David Lechner <david@lechnology.com>
6401 S:      Maintained
6402 T:      git git://anongit.freedesktop.org/drm/drm-misc
6403 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6404 F:      drivers/gpu/drm/tiny/st7586.c
6405
6406 DRM DRIVER FOR SITRONIX ST7701 PANELS
6407 M:      Jagan Teki <jagan@amarulasolutions.com>
6408 S:      Maintained
6409 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6410 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6411
6412 DRM DRIVER FOR SITRONIX ST7735R PANELS
6413 M:      David Lechner <david@lechnology.com>
6414 S:      Maintained
6415 T:      git git://anongit.freedesktop.org/drm/drm-misc
6416 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6417 F:      drivers/gpu/drm/tiny/st7735r.c
6418
6419 DRM DRIVER FOR ST-ERICSSON MCDE
6420 M:      Linus Walleij <linus.walleij@linaro.org>
6421 S:      Maintained
6422 T:      git git://anongit.freedesktop.org/drm/drm-misc
6423 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6424 F:      drivers/gpu/drm/mcde/
6425
6426 DRM DRIVER FOR TDFX VIDEO CARDS
6427 S:      Orphan / Obsolete
6428 F:      drivers/gpu/drm/tdfx/
6429
6430 DRM DRIVER FOR TPO TPG110 PANELS
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6435 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6436
6437 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6438 M:      Dave Airlie <airlied@redhat.com>
6439 R:      Sean Paul <sean@poorly.run>
6440 R:      Thomas Zimmermann <tzimmermann@suse.de>
6441 L:      dri-devel@lists.freedesktop.org
6442 S:      Supported
6443 T:      git git://anongit.freedesktop.org/drm/drm-misc
6444 F:      drivers/gpu/drm/udl/
6445
6446 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6447 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6448 M:      Melissa Wen <melissa.srw@gmail.com>
6449 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6450 R:      Daniel Vetter <daniel@ffwll.ch>
6451 L:      dri-devel@lists.freedesktop.org
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      Documentation/gpu/vkms.rst
6455 F:      drivers/gpu/drm/vkms/
6456
6457 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6458 M:      Hans de Goede <hdegoede@redhat.com>
6459 L:      dri-devel@lists.freedesktop.org
6460 S:      Maintained
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/vboxvideo/
6463
6464 DRM DRIVER FOR VMWARE VIRTUAL GPU
6465 M:      Zack Rusin <zackr@vmware.com>
6466 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6467 L:      dri-devel@lists.freedesktop.org
6468 S:      Supported
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 F:      drivers/gpu/drm/vmwgfx/
6471 F:      include/uapi/drm/vmwgfx_drm.h
6472
6473 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6474 M:      Linus Walleij <linus.walleij@linaro.org>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6478 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6479
6480 DRM DRIVERS
6481 M:      David Airlie <airlied@linux.ie>
6482 M:      Daniel Vetter <daniel@ffwll.ch>
6483 L:      dri-devel@lists.freedesktop.org
6484 S:      Maintained
6485 B:      https://gitlab.freedesktop.org/drm
6486 C:      irc://irc.oftc.net/dri-devel
6487 T:      git git://anongit.freedesktop.org/drm/drm
6488 F:      Documentation/devicetree/bindings/display/
6489 F:      Documentation/devicetree/bindings/gpu/
6490 F:      Documentation/gpu/
6491 F:      drivers/gpu/
6492 F:      include/drm/
6493 F:      include/linux/vga*
6494 F:      include/uapi/drm/
6495
6496 DRM DRIVERS AND MISC GPU PATCHES
6497 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6498 M:      Maxime Ripard <mripard@kernel.org>
6499 M:      Thomas Zimmermann <tzimmermann@suse.de>
6500 S:      Maintained
6501 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/gpu/
6504 F:      drivers/gpu/drm/*
6505 F:      drivers/gpu/vga/
6506 F:      include/drm/drm*
6507 F:      include/linux/vga*
6508 F:      include/uapi/drm/drm*
6509
6510 DRM DRIVERS FOR ALLWINNER A10
6511 M:      Maxime Ripard <mripard@kernel.org>
6512 M:      Chen-Yu Tsai <wens@csie.org>
6513 L:      dri-devel@lists.freedesktop.org
6514 S:      Supported
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 F:      Documentation/devicetree/bindings/display/allwinner*
6517 F:      drivers/gpu/drm/sun4i/
6518
6519 DRM DRIVERS FOR AMLOGIC SOCS
6520 M:      Neil Armstrong <narmstrong@baylibre.com>
6521 L:      dri-devel@lists.freedesktop.org
6522 L:      linux-amlogic@lists.infradead.org
6523 S:      Supported
6524 W:      http://linux-meson.com/
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6527 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6528 F:      Documentation/gpu/meson.rst
6529 F:      drivers/gpu/drm/meson/
6530
6531 DRM DRIVERS FOR ATMEL HLCDC
6532 M:      Sam Ravnborg <sam@ravnborg.org>
6533 M:      Boris Brezillon <bbrezillon@kernel.org>
6534 L:      dri-devel@lists.freedesktop.org
6535 S:      Supported
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/atmel/
6538 F:      drivers/gpu/drm/atmel-hlcdc/
6539
6540 DRM DRIVERS FOR BRIDGE CHIPS
6541 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6542 M:      Neil Armstrong <narmstrong@baylibre.com>
6543 M:      Robert Foss <robert.foss@linaro.org>
6544 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6545 R:      Jonas Karlman <jonas@kwiboo.se>
6546 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      drivers/gpu/drm/bridge/
6550
6551 DRM DRIVERS FOR EXYNOS
6552 M:      Inki Dae <inki.dae@samsung.com>
6553 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6554 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6555 M:      Kyungmin Park <kyungmin.park@samsung.com>
6556 L:      dri-devel@lists.freedesktop.org
6557 S:      Supported
6558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6559 F:      Documentation/devicetree/bindings/display/exynos/
6560 F:      Documentation/devicetree/bindings/display/samsung/
6561 F:      drivers/gpu/drm/exynos/
6562 F:      include/uapi/drm/exynos_drm.h
6563
6564 DRM DRIVERS FOR FREESCALE DCU
6565 M:      Stefan Agner <stefan@agner.ch>
6566 M:      Alison Wang <alison.wang@nxp.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 S:      Supported
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6571 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6572 F:      drivers/gpu/drm/fsl-dcu/
6573
6574 DRM DRIVERS FOR FREESCALE IMX
6575 M:      Philipp Zabel <p.zabel@pengutronix.de>
6576 L:      dri-devel@lists.freedesktop.org
6577 S:      Maintained
6578 F:      Documentation/devicetree/bindings/display/imx/
6579 F:      drivers/gpu/drm/imx/
6580 F:      drivers/gpu/ipu-v3/
6581
6582 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6583 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Maintained
6586 T:      git git://github.com/patjak/drm-gma500
6587 F:      drivers/gpu/drm/gma500/
6588
6589 DRM DRIVERS FOR HISILICON
6590 M:      Xinliang Liu <xinliang.liu@linaro.org>
6591 M:      Tian Tao  <tiantao6@hisilicon.com>
6592 R:      John Stultz <john.stultz@linaro.org>
6593 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6594 R:      Chen Feng <puck.chen@hisilicon.com>
6595 L:      dri-devel@lists.freedesktop.org
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/hisilicon/
6599 F:      drivers/gpu/drm/hisilicon/
6600
6601 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6602 M:      Deepak Rawat <drawat.floss@gmail.com>
6603 L:      linux-hyperv@vger.kernel.org
6604 L:      dri-devel@lists.freedesktop.org
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      drivers/gpu/drm/hyperv
6608
6609 DRM DRIVERS FOR LIMA
6610 M:      Qiang Yu <yuq825@gmail.com>
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6613 S:      Maintained
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      drivers/gpu/drm/lima/
6616 F:      include/uapi/drm/lima_drm.h
6617
6618 DRM DRIVERS FOR MEDIATEK
6619 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6620 M:      Philipp Zabel <p.zabel@pengutronix.de>
6621 L:      dri-devel@lists.freedesktop.org
6622 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6623 S:      Supported
6624 F:      Documentation/devicetree/bindings/display/mediatek/
6625 F:      drivers/gpu/drm/mediatek/
6626 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6627 F:      drivers/phy/mediatek/phy-mtk-mipi*
6628
6629 DRM DRIVERS FOR NVIDIA TEGRA
6630 M:      Thierry Reding <thierry.reding@gmail.com>
6631 L:      dri-devel@lists.freedesktop.org
6632 L:      linux-tegra@vger.kernel.org
6633 S:      Supported
6634 T:      git git://anongit.freedesktop.org/tegra/linux.git
6635 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6636 F:      Documentation/devicetree/bindings/gpu/host1x/
6637 F:      drivers/gpu/drm/tegra/
6638 F:      drivers/gpu/host1x/
6639 F:      include/linux/host1x.h
6640 F:      include/uapi/drm/tegra_drm.h
6641
6642 DRM DRIVERS FOR RENESAS
6643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6644 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6645 L:      dri-devel@lists.freedesktop.org
6646 L:      linux-renesas-soc@vger.kernel.org
6647 S:      Supported
6648 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6649 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6650 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6651 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6652 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6653 F:      drivers/gpu/drm/rcar-du/
6654 F:      drivers/gpu/drm/shmobile/
6655 F:      include/linux/platform_data/shmob_drm.h
6656
6657 DRM DRIVERS FOR ROCKCHIP
6658 M:      Sandy Huang <hjc@rock-chips.com>
6659 M:      Heiko Stübner <heiko@sntech.de>
6660 L:      dri-devel@lists.freedesktop.org
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      Documentation/devicetree/bindings/display/rockchip/
6664 F:      drivers/gpu/drm/rockchip/
6665
6666 DRM DRIVERS FOR STI
6667 M:      Alain Volmat <alain.volmat@foss.st.com>
6668 L:      dri-devel@lists.freedesktop.org
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6672 F:      drivers/gpu/drm/sti
6673
6674 DRM DRIVERS FOR STM
6675 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6676 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6677 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6678 L:      dri-devel@lists.freedesktop.org
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6682 F:      drivers/gpu/drm/stm
6683
6684 DRM DRIVERS FOR TI KEYSTONE
6685 M:      Jyri Sarha <jyri.sarha@iki.fi>
6686 M:      Tomi Valkeinen <tomba@kernel.org>
6687 L:      dri-devel@lists.freedesktop.org
6688 S:      Maintained
6689 T:      git git://anongit.freedesktop.org/drm/drm-misc
6690 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6691 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6692 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6693 F:      drivers/gpu/drm/tidss/
6694
6695 DRM DRIVERS FOR TI LCDC
6696 M:      Jyri Sarha <jyri.sarha@iki.fi>
6697 R:      Tomi Valkeinen <tomba@kernel.org>
6698 L:      dri-devel@lists.freedesktop.org
6699 S:      Maintained
6700 F:      Documentation/devicetree/bindings/display/tilcdc/
6701 F:      drivers/gpu/drm/tilcdc/
6702
6703 DRM DRIVERS FOR TI OMAP
6704 M:      Tomi Valkeinen <tomba@kernel.org>
6705 L:      dri-devel@lists.freedesktop.org
6706 S:      Maintained
6707 F:      Documentation/devicetree/bindings/display/ti/
6708 F:      drivers/gpu/drm/omapdrm/
6709
6710 DRM DRIVERS FOR V3D
6711 M:      Emma Anholt <emma@anholt.net>
6712 S:      Supported
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6715 F:      drivers/gpu/drm/v3d/
6716 F:      include/uapi/drm/v3d_drm.h
6717
6718 DRM DRIVERS FOR VC4
6719 M:      Emma Anholt <emma@anholt.net>
6720 M:      Maxime Ripard <mripard@kernel.org>
6721 S:      Supported
6722 T:      git git://github.com/anholt/linux
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6725 F:      drivers/gpu/drm/vc4/
6726 F:      include/uapi/drm/vc4_drm.h
6727
6728 DRM DRIVERS FOR VIVANTE GPU IP
6729 M:      Lucas Stach <l.stach@pengutronix.de>
6730 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6731 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6732 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6733 L:      dri-devel@lists.freedesktop.org
6734 S:      Maintained
6735 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6736 F:      drivers/gpu/drm/etnaviv/
6737 F:      include/uapi/drm/etnaviv_drm.h
6738
6739 DRM DRIVERS FOR XEN
6740 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6741 L:      dri-devel@lists.freedesktop.org
6742 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6743 S:      Supported
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      Documentation/gpu/xen-front.rst
6746 F:      drivers/gpu/drm/xen/
6747
6748 DRM DRIVERS FOR XILINX
6749 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6750 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6751 L:      dri-devel@lists.freedesktop.org
6752 S:      Maintained
6753 T:      git git://anongit.freedesktop.org/drm/drm-misc
6754 F:      Documentation/devicetree/bindings/display/xlnx/
6755 F:      drivers/gpu/drm/xlnx/
6756
6757 DRM PANEL DRIVERS
6758 M:      Thierry Reding <thierry.reding@gmail.com>
6759 R:      Sam Ravnborg <sam@ravnborg.org>
6760 L:      dri-devel@lists.freedesktop.org
6761 S:      Maintained
6762 T:      git git://anongit.freedesktop.org/drm/drm-misc
6763 F:      Documentation/devicetree/bindings/display/panel/
6764 F:      drivers/gpu/drm/drm_panel.c
6765 F:      drivers/gpu/drm/panel/
6766 F:      include/drm/drm_panel.h
6767
6768 DRM PRIVACY-SCREEN CLASS
6769 M:      Hans de Goede <hdegoede@redhat.com>
6770 L:      dri-devel@lists.freedesktop.org
6771 S:      Maintained
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      drivers/gpu/drm/drm_privacy_screen*
6774 F:      include/drm/drm_privacy_screen*
6775
6776 DRM TTM SUBSYSTEM
6777 M:      Christian Koenig <christian.koenig@amd.com>
6778 M:      Huang Rui <ray.huang@amd.com>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      drivers/gpu/drm/ttm/
6783 F:      include/drm/ttm/
6784
6785 DRM GPU SCHEDULER
6786 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/scheduler/
6791 F:      include/drm/gpu_scheduler.h
6792
6793 DSBR100 USB FM RADIO DRIVER
6794 M:      Alexey Klimov <klimov.linux@gmail.com>
6795 L:      linux-media@vger.kernel.org
6796 S:      Maintained
6797 T:      git git://linuxtv.org/media_tree.git
6798 F:      drivers/media/radio/dsbr100.c
6799
6800 DT3155 MEDIA DRIVER
6801 M:      Hans Verkuil <hverkuil@xs4all.nl>
6802 L:      linux-media@vger.kernel.org
6803 S:      Odd Fixes
6804 W:      https://linuxtv.org
6805 T:      git git://linuxtv.org/media_tree.git
6806 F:      drivers/media/pci/dt3155/
6807
6808 DVB_USB_AF9015 MEDIA DRIVER
6809 M:      Antti Palosaari <crope@iki.fi>
6810 L:      linux-media@vger.kernel.org
6811 S:      Maintained
6812 W:      https://linuxtv.org
6813 W:      http://palosaari.fi/linux/
6814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6815 T:      git git://linuxtv.org/anttip/media_tree.git
6816 F:      drivers/media/usb/dvb-usb-v2/af9015*
6817
6818 DVB_USB_AF9035 MEDIA DRIVER
6819 M:      Antti Palosaari <crope@iki.fi>
6820 L:      linux-media@vger.kernel.org
6821 S:      Maintained
6822 W:      https://linuxtv.org
6823 W:      http://palosaari.fi/linux/
6824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6825 T:      git git://linuxtv.org/anttip/media_tree.git
6826 F:      drivers/media/usb/dvb-usb-v2/af9035*
6827
6828 DVB_USB_ANYSEE MEDIA DRIVER
6829 M:      Antti Palosaari <crope@iki.fi>
6830 L:      linux-media@vger.kernel.org
6831 S:      Maintained
6832 W:      https://linuxtv.org
6833 W:      http://palosaari.fi/linux/
6834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6835 T:      git git://linuxtv.org/anttip/media_tree.git
6836 F:      drivers/media/usb/dvb-usb-v2/anysee*
6837
6838 DVB_USB_AU6610 MEDIA DRIVER
6839 M:      Antti Palosaari <crope@iki.fi>
6840 L:      linux-media@vger.kernel.org
6841 S:      Maintained
6842 W:      https://linuxtv.org
6843 W:      http://palosaari.fi/linux/
6844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6845 T:      git git://linuxtv.org/anttip/media_tree.git
6846 F:      drivers/media/usb/dvb-usb-v2/au6610*
6847
6848 DVB_USB_CE6230 MEDIA DRIVER
6849 M:      Antti Palosaari <crope@iki.fi>
6850 L:      linux-media@vger.kernel.org
6851 S:      Maintained
6852 W:      https://linuxtv.org
6853 W:      http://palosaari.fi/linux/
6854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6855 T:      git git://linuxtv.org/anttip/media_tree.git
6856 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6857
6858 DVB_USB_CXUSB MEDIA DRIVER
6859 M:      Michael Krufky <mkrufky@linuxtv.org>
6860 L:      linux-media@vger.kernel.org
6861 S:      Maintained
6862 W:      https://linuxtv.org
6863 W:      http://github.com/mkrufky
6864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6865 T:      git git://linuxtv.org/media_tree.git
6866 F:      drivers/media/usb/dvb-usb/cxusb*
6867
6868 DVB_USB_EC168 MEDIA DRIVER
6869 M:      Antti Palosaari <crope@iki.fi>
6870 L:      linux-media@vger.kernel.org
6871 S:      Maintained
6872 W:      https://linuxtv.org
6873 W:      http://palosaari.fi/linux/
6874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6875 T:      git git://linuxtv.org/anttip/media_tree.git
6876 F:      drivers/media/usb/dvb-usb-v2/ec168*
6877
6878 DVB_USB_GL861 MEDIA DRIVER
6879 M:      Antti Palosaari <crope@iki.fi>
6880 L:      linux-media@vger.kernel.org
6881 S:      Maintained
6882 W:      https://linuxtv.org
6883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6884 T:      git git://linuxtv.org/anttip/media_tree.git
6885 F:      drivers/media/usb/dvb-usb-v2/gl861*
6886
6887 DVB_USB_MXL111SF MEDIA DRIVER
6888 M:      Michael Krufky <mkrufky@linuxtv.org>
6889 L:      linux-media@vger.kernel.org
6890 S:      Maintained
6891 W:      https://linuxtv.org
6892 W:      http://github.com/mkrufky
6893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6894 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6895 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6896
6897 DVB_USB_RTL28XXU MEDIA DRIVER
6898 M:      Antti Palosaari <crope@iki.fi>
6899 L:      linux-media@vger.kernel.org
6900 S:      Maintained
6901 W:      https://linuxtv.org
6902 W:      http://palosaari.fi/linux/
6903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6904 T:      git git://linuxtv.org/anttip/media_tree.git
6905 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6906
6907 DVB_USB_V2 MEDIA DRIVER
6908 M:      Antti Palosaari <crope@iki.fi>
6909 L:      linux-media@vger.kernel.org
6910 S:      Maintained
6911 W:      https://linuxtv.org
6912 W:      http://palosaari.fi/linux/
6913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6914 T:      git git://linuxtv.org/anttip/media_tree.git
6915 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6916 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6917
6918 DYNAMIC DEBUG
6919 M:      Jason Baron <jbaron@akamai.com>
6920 S:      Maintained
6921 F:      include/linux/dynamic_debug.h
6922 F:      lib/dynamic_debug.c
6923
6924 DYNAMIC INTERRUPT MODERATION
6925 M:      Tal Gilboa <talgi@nvidia.com>
6926 S:      Maintained
6927 F:      Documentation/networking/net_dim.rst
6928 F:      include/linux/dim.h
6929 F:      lib/dim/
6930
6931 DZ DECSTATION DZ11 SERIAL DRIVER
6932 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6933 S:      Maintained
6934 F:      drivers/tty/serial/dz.*
6935
6936 E3X0 POWER BUTTON DRIVER
6937 M:      Moritz Fischer <moritz.fischer@ettus.com>
6938 L:      usrp-users@lists.ettus.com
6939 S:      Supported
6940 W:      http://www.ettus.com
6941 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6942 F:      drivers/input/misc/e3x0-button.c
6943
6944 E4000 MEDIA DRIVER
6945 M:      Antti Palosaari <crope@iki.fi>
6946 L:      linux-media@vger.kernel.org
6947 S:      Maintained
6948 W:      https://linuxtv.org
6949 W:      http://palosaari.fi/linux/
6950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6951 T:      git git://linuxtv.org/anttip/media_tree.git
6952 F:      drivers/media/tuners/e4000*
6953
6954 EARTH_PT1 MEDIA DRIVER
6955 M:      Akihiro Tsukada <tskd08@gmail.com>
6956 L:      linux-media@vger.kernel.org
6957 S:      Odd Fixes
6958 F:      drivers/media/pci/pt1/
6959
6960 EARTH_PT3 MEDIA DRIVER
6961 M:      Akihiro Tsukada <tskd08@gmail.com>
6962 L:      linux-media@vger.kernel.org
6963 S:      Odd Fixes
6964 F:      drivers/media/pci/pt3/
6965
6966 EC100 MEDIA DRIVER
6967 M:      Antti Palosaari <crope@iki.fi>
6968 L:      linux-media@vger.kernel.org
6969 S:      Maintained
6970 W:      https://linuxtv.org
6971 W:      http://palosaari.fi/linux/
6972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6973 T:      git git://linuxtv.org/anttip/media_tree.git
6974 F:      drivers/media/dvb-frontends/ec100*
6975
6976 ECRYPT FILE SYSTEM
6977 M:      Tyler Hicks <code@tyhicks.com>
6978 L:      ecryptfs@vger.kernel.org
6979 S:      Odd Fixes
6980 W:      http://ecryptfs.org
6981 W:      https://launchpad.net/ecryptfs
6982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6983 F:      Documentation/filesystems/ecryptfs.rst
6984 F:      fs/ecryptfs/
6985
6986 EDAC-AMD64
6987 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6988 L:      linux-edac@vger.kernel.org
6989 S:      Supported
6990 F:      drivers/edac/amd64_edac*
6991 F:      drivers/edac/mce_amd*
6992
6993 EDAC-ARMADA
6994 M:      Jan Luebbe <jlu@pengutronix.de>
6995 L:      linux-edac@vger.kernel.org
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6998 F:      drivers/edac/armada_xp_*
6999
7000 EDAC-AST2500
7001 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7002 S:      Supported
7003 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7004 F:      drivers/edac/aspeed_edac.c
7005
7006 EDAC-BLUEFIELD
7007 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7008 S:      Supported
7009 F:      drivers/edac/bluefield_edac.c
7010
7011 EDAC-CALXEDA
7012 M:      Andre Przywara <andre.przywara@arm.com>
7013 L:      linux-edac@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/edac/highbank*
7016
7017 EDAC-CAVIUM OCTEON
7018 M:      Ralf Baechle <ralf@linux-mips.org>
7019 L:      linux-edac@vger.kernel.org
7020 L:      linux-mips@vger.kernel.org
7021 S:      Supported
7022 F:      drivers/edac/octeon_edac*
7023
7024 EDAC-CAVIUM THUNDERX
7025 M:      Robert Richter <rric@kernel.org>
7026 L:      linux-edac@vger.kernel.org
7027 S:      Odd Fixes
7028 F:      drivers/edac/thunderx_edac*
7029
7030 EDAC-CORE
7031 M:      Borislav Petkov <bp@alien8.de>
7032 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7033 M:      Tony Luck <tony.luck@intel.com>
7034 R:      James Morse <james.morse@arm.com>
7035 R:      Robert Richter <rric@kernel.org>
7036 L:      linux-edac@vger.kernel.org
7037 S:      Supported
7038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7039 F:      Documentation/admin-guide/ras.rst
7040 F:      Documentation/driver-api/edac.rst
7041 F:      drivers/edac/
7042 F:      include/linux/edac.h
7043
7044 EDAC-DMC520
7045 M:      Lei Wang <lewan@microsoft.com>
7046 L:      linux-edac@vger.kernel.org
7047 S:      Supported
7048 F:      drivers/edac/dmc520_edac.c
7049
7050 EDAC-E752X
7051 M:      Mark Gross <markgross@kernel.org>
7052 L:      linux-edac@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/edac/e752x_edac.c
7055
7056 EDAC-E7XXX
7057 L:      linux-edac@vger.kernel.org
7058 S:      Maintained
7059 F:      drivers/edac/e7xxx_edac.c
7060
7061 EDAC-FSL_DDR
7062 M:      York Sun <york.sun@nxp.com>
7063 L:      linux-edac@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/edac/fsl_ddr_edac.*
7066
7067 EDAC-GHES
7068 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7069 L:      linux-edac@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/edac/ghes_edac.c
7072
7073 EDAC-I10NM
7074 M:      Tony Luck <tony.luck@intel.com>
7075 L:      linux-edac@vger.kernel.org
7076 S:      Maintained
7077 F:      drivers/edac/i10nm_base.c
7078
7079 EDAC-I3000
7080 L:      linux-edac@vger.kernel.org
7081 S:      Orphan
7082 F:      drivers/edac/i3000_edac.c
7083
7084 EDAC-I5000
7085 L:      linux-edac@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/edac/i5000_edac.c
7088
7089 EDAC-I5400
7090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7091 L:      linux-edac@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/edac/i5400_edac.c
7094
7095 EDAC-I7300
7096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7097 L:      linux-edac@vger.kernel.org
7098 S:      Maintained
7099 F:      drivers/edac/i7300_edac.c
7100
7101 EDAC-I7CORE
7102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7103 L:      linux-edac@vger.kernel.org
7104 S:      Maintained
7105 F:      drivers/edac/i7core_edac.c
7106
7107 EDAC-I82443BXGX
7108 M:      Tim Small <tim@buttersideup.com>
7109 L:      linux-edac@vger.kernel.org
7110 S:      Maintained
7111 F:      drivers/edac/i82443bxgx_edac.c
7112
7113 EDAC-I82975X
7114 M:      "Arvind R." <arvino55@gmail.com>
7115 L:      linux-edac@vger.kernel.org
7116 S:      Maintained
7117 F:      drivers/edac/i82975x_edac.c
7118
7119 EDAC-IE31200
7120 M:      Jason Baron <jbaron@akamai.com>
7121 L:      linux-edac@vger.kernel.org
7122 S:      Maintained
7123 F:      drivers/edac/ie31200_edac.c
7124
7125 EDAC-IGEN6
7126 M:      Tony Luck <tony.luck@intel.com>
7127 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7128 L:      linux-edac@vger.kernel.org
7129 S:      Maintained
7130 F:      drivers/edac/igen6_edac.c
7131
7132 EDAC-MPC85XX
7133 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7134 L:      linux-edac@vger.kernel.org
7135 S:      Maintained
7136 F:      drivers/edac/mpc85xx_edac.[ch]
7137
7138 EDAC-PASEMI
7139 M:      Egor Martovetsky <egor@pasemi.com>
7140 L:      linux-edac@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/edac/pasemi_edac.c
7143
7144 EDAC-PND2
7145 M:      Tony Luck <tony.luck@intel.com>
7146 L:      linux-edac@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/edac/pnd2_edac.[ch]
7149
7150 EDAC-QCOM
7151 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7152 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7153 L:      linux-arm-msm@vger.kernel.org
7154 L:      linux-edac@vger.kernel.org
7155 S:      Maintained
7156 F:      drivers/edac/qcom_edac.c
7157
7158 EDAC-R82600
7159 M:      Tim Small <tim@buttersideup.com>
7160 L:      linux-edac@vger.kernel.org
7161 S:      Maintained
7162 F:      drivers/edac/r82600_edac.c
7163
7164 EDAC-SBRIDGE
7165 M:      Tony Luck <tony.luck@intel.com>
7166 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7167 L:      linux-edac@vger.kernel.org
7168 S:      Maintained
7169 F:      drivers/edac/sb_edac.c
7170
7171 EDAC-SKYLAKE
7172 M:      Tony Luck <tony.luck@intel.com>
7173 L:      linux-edac@vger.kernel.org
7174 S:      Maintained
7175 F:      drivers/edac/skx_*.[ch]
7176
7177 EDAC-TI
7178 M:      Tero Kristo <kristo@kernel.org>
7179 L:      linux-edac@vger.kernel.org
7180 S:      Odd Fixes
7181 F:      drivers/edac/ti_edac.c
7182
7183 EDIROL UA-101/UA-1000 DRIVER
7184 M:      Clemens Ladisch <clemens@ladisch.de>
7185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7186 S:      Maintained
7187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7188 F:      sound/usb/misc/ua101.c
7189
7190 EFI TEST DRIVER
7191 M:      Ivan Hu <ivan.hu@canonical.com>
7192 M:      Ard Biesheuvel <ardb@kernel.org>
7193 L:      linux-efi@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/firmware/efi/test/
7196
7197 EFI VARIABLE FILESYSTEM
7198 M:      Matthew Garrett <matthew.garrett@nebula.com>
7199 M:      Jeremy Kerr <jk@ozlabs.org>
7200 M:      Ard Biesheuvel <ardb@kernel.org>
7201 L:      linux-efi@vger.kernel.org
7202 S:      Maintained
7203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7204 F:      fs/efivarfs/
7205
7206 EFIFB FRAMEBUFFER DRIVER
7207 M:      Peter Jones <pjones@redhat.com>
7208 L:      linux-fbdev@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/video/fbdev/efifb.c
7211
7212 EFS FILESYSTEM
7213 S:      Orphan
7214 W:      http://aeschi.ch.eu.org/efs/
7215 F:      fs/efs/
7216
7217 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7218 M:      Douglas Miller <dougmill@linux.ibm.com>
7219 L:      netdev@vger.kernel.org
7220 S:      Maintained
7221 F:      drivers/net/ethernet/ibm/ehea/
7222
7223 EM28XX VIDEO4LINUX DRIVER
7224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 T:      git git://linuxtv.org/media_tree.git
7229 F:      Documentation/admin-guide/media/em28xx*
7230 F:      drivers/media/usb/em28xx/
7231
7232 EMBEDDED LINUX
7233 M:      Matt Mackall <mpm@selenic.com>
7234 M:      David Woodhouse <dwmw2@infradead.org>
7235 L:      linux-embedded@vger.kernel.org
7236 S:      Maintained
7237
7238 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7239 M:      Adrian Hunter <adrian.hunter@intel.com>
7240 M:      Ritesh Harjani <riteshh@codeaurora.org>
7241 M:      Asutosh Das <asutoshd@codeaurora.org>
7242 L:      linux-mmc@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/mmc/host/cqhci*
7245
7246 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7247 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7248 L:      linux-scsi@vger.kernel.org
7249 S:      Supported
7250 W:      http://www.broadcom.com
7251 F:      drivers/scsi/be2iscsi/
7252
7253 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7254 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7255 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7256 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7257 L:      netdev@vger.kernel.org
7258 S:      Supported
7259 W:      http://www.emulex.com
7260 F:      drivers/net/ethernet/emulex/benet/
7261
7262 EMULEX ONECONNECT ROCE DRIVER
7263 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7264 L:      linux-rdma@vger.kernel.org
7265 S:      Odd Fixes
7266 W:      http://www.broadcom.com
7267 F:      drivers/infiniband/hw/ocrdma/
7268 F:      include/uapi/rdma/ocrdma-abi.h
7269
7270 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7271 M:      James Smart <james.smart@broadcom.com>
7272 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7273 L:      linux-scsi@vger.kernel.org
7274 S:      Supported
7275 W:      http://www.broadcom.com
7276 F:      drivers/scsi/lpfc/
7277
7278 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7279 M:      James Smart <james.smart@broadcom.com>
7280 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7281 L:      linux-scsi@vger.kernel.org
7282 L:      target-devel@vger.kernel.org
7283 S:      Supported
7284 W:      http://www.broadcom.com
7285 F:      drivers/scsi/elx/
7286
7287 ENE CB710 FLASH CARD READER DRIVER
7288 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7289 S:      Maintained
7290 F:      drivers/misc/cb710/
7291 F:      drivers/mmc/host/cb710-mmc.*
7292 F:      include/linux/cb710.h
7293
7294 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7295 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7296 S:      Maintained
7297 F:      drivers/media/rc/ene_ir.*
7298
7299 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7300 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7301 L:      linuxppc-dev@lists.ozlabs.org
7302 S:      Maintained
7303 F:      drivers/tty/ehv_bytechan.c
7304
7305 EPSON S1D13XXX FRAMEBUFFER DRIVER
7306 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7307 S:      Maintained
7308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7309 F:      drivers/video/fbdev/s1d13xxxfb.c
7310 F:      include/video/s1d13xxxfb.h
7311
7312 EROFS FILE SYSTEM
7313 M:      Gao Xiang <xiang@kernel.org>
7314 M:      Chao Yu <chao@kernel.org>
7315 L:      linux-erofs@lists.ozlabs.org
7316 S:      Maintained
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7318 F:      Documentation/filesystems/erofs.rst
7319 F:      fs/erofs/
7320 F:      include/trace/events/erofs.h
7321
7322 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7323 M:      Jeff Layton <jlayton@kernel.org>
7324 S:      Maintained
7325 F:      include/linux/errseq.h
7326 F:      lib/errseq.c
7327
7328 ET131X NETWORK DRIVER
7329 M:      Mark Einon <mark.einon@gmail.com>
7330 S:      Odd Fixes
7331 F:      drivers/net/ethernet/agere/
7332
7333 ETAS ES58X CAN/USB DRIVER
7334 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7335 L:      linux-can@vger.kernel.org
7336 S:      Maintained
7337 F:      drivers/net/can/usb/etas_es58x/
7338
7339 ETHERNET BRIDGE
7340 M:      Roopa Prabhu <roopa@nvidia.com>
7341 M:      Nikolay Aleksandrov <razor@blackwall.org>
7342 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7343 L:      netdev@vger.kernel.org
7344 S:      Maintained
7345 W:      http://www.linuxfoundation.org/en/Net:Bridge
7346 F:      include/linux/netfilter_bridge/
7347 F:      net/bridge/
7348
7349 ETHERNET PHY LIBRARY
7350 M:      Andrew Lunn <andrew@lunn.ch>
7351 M:      Heiner Kallweit <hkallweit1@gmail.com>
7352 R:      Russell King <linux@armlinux.org.uk>
7353 L:      netdev@vger.kernel.org
7354 S:      Maintained
7355 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7356 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7357 F:      Documentation/devicetree/bindings/net/mdio*
7358 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7359 F:      Documentation/networking/phy.rst
7360 F:      drivers/net/mdio/
7361 F:      drivers/net/mdio/acpi_mdio.c
7362 F:      drivers/net/mdio/fwnode_mdio.c
7363 F:      drivers/net/mdio/of_mdio.c
7364 F:      drivers/net/pcs/
7365 F:      drivers/net/phy/
7366 F:      include/dt-bindings/net/qca-ar803x.h
7367 F:      include/linux/linkmode.h
7368 F:      include/linux/*mdio*.h
7369 F:      include/linux/mdio/*.h
7370 F:      include/linux/mii.h
7371 F:      include/linux/of_net.h
7372 F:      include/linux/phy.h
7373 F:      include/linux/phy_fixed.h
7374 F:      include/linux/platform_data/mdio-bcm-unimac.h
7375 F:      include/linux/platform_data/mdio-gpio.h
7376 F:      include/trace/events/mdio.h
7377 F:      include/uapi/linux/mdio.h
7378 F:      include/uapi/linux/mii.h
7379 F:      net/core/of_net.c
7380
7381 EXEC & BINFMT API
7382 R:      Eric Biederman <ebiederm@xmission.com>
7383 R:      Kees Cook <keescook@chromium.org>
7384 L:      linux-mm@kvack.org
7385 S:      Supported
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7387 F:      arch/alpha/kernel/binfmt_loader.c
7388 F:      arch/x86/ia32/ia32_aout.c
7389 F:      fs/*binfmt_*.c
7390 F:      fs/exec.c
7391 F:      include/linux/binfmts.h
7392 F:      include/linux/elf.h
7393 F:      include/uapi/linux/binfmts.h
7394 F:      include/uapi/linux/elf.h
7395 F:      tools/testing/selftests/exec/
7396 N:      asm/elf.h
7397 N:      binfmt
7398
7399 EXFAT FILE SYSTEM
7400 M:      Namjae Jeon <linkinjeon@kernel.org>
7401 M:      Sungjong Seo <sj1557.seo@samsung.com>
7402 L:      linux-fsdevel@vger.kernel.org
7403 S:      Maintained
7404 F:      fs/exfat/
7405
7406 EXT2 FILE SYSTEM
7407 M:      Jan Kara <jack@suse.com>
7408 L:      linux-ext4@vger.kernel.org
7409 S:      Maintained
7410 F:      Documentation/filesystems/ext2.rst
7411 F:      fs/ext2/
7412 F:      include/linux/ext2*
7413
7414 EXT4 FILE SYSTEM
7415 M:      "Theodore Ts'o" <tytso@mit.edu>
7416 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7417 L:      linux-ext4@vger.kernel.org
7418 S:      Maintained
7419 W:      http://ext4.wiki.kernel.org
7420 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7422 F:      Documentation/filesystems/ext4/
7423 F:      fs/ext4/
7424 F:      include/trace/events/ext4.h
7425
7426 Extended Verification Module (EVM)
7427 M:      Mimi Zohar <zohar@linux.ibm.com>
7428 L:      linux-integrity@vger.kernel.org
7429 S:      Supported
7430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7431 F:      security/integrity/evm/
7432 F:      security/integrity/
7433
7434 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7435 M:      Ard Biesheuvel <ardb@kernel.org>
7436 L:      linux-efi@vger.kernel.org
7437 S:      Maintained
7438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7439 F:      Documentation/admin-guide/efi-stub.rst
7440 F:      arch/*/include/asm/efi.h
7441 F:      arch/*/kernel/efi.c
7442 F:      arch/arm/boot/compressed/efi-header.S
7443 F:      arch/arm64/kernel/efi-entry.S
7444 F:      arch/x86/platform/efi/
7445 F:      drivers/firmware/efi/
7446 F:      include/linux/efi*.h
7447
7448 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7449 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7450 M:      Chanwoo Choi <cw00.choi@samsung.com>
7451 L:      linux-kernel@vger.kernel.org
7452 S:      Maintained
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7454 F:      Documentation/devicetree/bindings/extcon/
7455 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7456 F:      drivers/extcon/
7457 F:      include/linux/extcon.h
7458 F:      include/linux/extcon/
7459
7460 EXTRA BOOT CONFIG
7461 M:      Masami Hiramatsu <mhiramat@kernel.org>
7462 S:      Maintained
7463 F:      Documentation/admin-guide/bootconfig.rst
7464 F:      fs/proc/bootconfig.c
7465 F:      include/linux/bootconfig.h
7466 F:      lib/bootconfig.c
7467 F:      tools/bootconfig/*
7468 F:      tools/bootconfig/scripts/*
7469
7470 EXYNOS DP DRIVER
7471 M:      Jingoo Han <jingoohan1@gmail.com>
7472 L:      dri-devel@lists.freedesktop.org
7473 S:      Maintained
7474 F:      drivers/gpu/drm/exynos/exynos_dp*
7475
7476 EXYNOS SYSMMU (IOMMU) driver
7477 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7478 L:      iommu@lists.linux-foundation.org
7479 S:      Maintained
7480 F:      drivers/iommu/exynos-iommu.c
7481
7482 F2FS FILE SYSTEM
7483 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7484 M:      Chao Yu <chao@kernel.org>
7485 L:      linux-f2fs-devel@lists.sourceforge.net
7486 S:      Maintained
7487 W:      https://f2fs.wiki.kernel.org/
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7489 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7490 F:      Documentation/filesystems/f2fs.rst
7491 F:      fs/f2fs/
7492 F:      include/linux/f2fs_fs.h
7493 F:      include/trace/events/f2fs.h
7494 F:      include/uapi/linux/f2fs.h
7495
7496 F71805F HARDWARE MONITORING DRIVER
7497 M:      Jean Delvare <jdelvare@suse.com>
7498 L:      linux-hwmon@vger.kernel.org
7499 S:      Maintained
7500 F:      Documentation/hwmon/f71805f.rst
7501 F:      drivers/hwmon/f71805f.c
7502
7503 FADDR2LINE
7504 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7505 S:      Maintained
7506 F:      scripts/faddr2line
7507
7508 FAILOVER MODULE
7509 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7510 L:      netdev@vger.kernel.org
7511 S:      Supported
7512 F:      Documentation/networking/failover.rst
7513 F:      include/net/failover.h
7514 F:      net/core/failover.c
7515
7516 FANOTIFY
7517 M:      Jan Kara <jack@suse.cz>
7518 R:      Amir Goldstein <amir73il@gmail.com>
7519 R:      Matthew Bobrowski <repnop@google.com>
7520 L:      linux-fsdevel@vger.kernel.org
7521 S:      Maintained
7522 F:      fs/notify/fanotify/
7523 F:      include/linux/fanotify.h
7524 F:      include/uapi/linux/fanotify.h
7525
7526 FARSYNC SYNCHRONOUS DRIVER
7527 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7528 S:      Supported
7529 W:      http://www.farsite.co.uk/
7530 F:      drivers/net/wan/farsync.*
7531
7532 FAULT INJECTION SUPPORT
7533 M:      Akinobu Mita <akinobu.mita@gmail.com>
7534 S:      Supported
7535 F:      Documentation/fault-injection/
7536 F:      lib/fault-inject.c
7537
7538 FBTFT Framebuffer drivers
7539 L:      dri-devel@lists.freedesktop.org
7540 L:      linux-fbdev@vger.kernel.org
7541 S:      Orphan
7542 F:      drivers/staging/fbtft/
7543
7544 FC0011 TUNER DRIVER
7545 M:      Michael Buesch <m@bues.ch>
7546 L:      linux-media@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/media/tuners/fc0011.c
7549 F:      drivers/media/tuners/fc0011.h
7550
7551 FC2580 MEDIA DRIVER
7552 M:      Antti Palosaari <crope@iki.fi>
7553 L:      linux-media@vger.kernel.org
7554 S:      Maintained
7555 W:      https://linuxtv.org
7556 W:      http://palosaari.fi/linux/
7557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7558 T:      git git://linuxtv.org/anttip/media_tree.git
7559 F:      drivers/media/tuners/fc2580*
7560
7561 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7562 M:      Hannes Reinecke <hare@suse.de>
7563 L:      linux-scsi@vger.kernel.org
7564 S:      Supported
7565 W:      www.Open-FCoE.org
7566 F:      drivers/scsi/fcoe/
7567 F:      drivers/scsi/libfc/
7568 F:      include/scsi/fc/
7569 F:      include/scsi/libfc.h
7570 F:      include/scsi/libfcoe.h
7571 F:      include/uapi/scsi/fc/
7572
7573 FILE LOCKING (flock() and fcntl()/lockf())
7574 M:      Jeff Layton <jlayton@kernel.org>
7575 L:      linux-fsdevel@vger.kernel.org
7576 S:      Maintained
7577 F:      fs/fcntl.c
7578 F:      fs/locks.c
7579 F:      include/linux/fcntl.h
7580 F:      include/uapi/linux/fcntl.h
7581
7582 FILESYSTEM DIRECT ACCESS (DAX)
7583 M:      Dan Williams <dan.j.williams@intel.com>
7584 R:      Matthew Wilcox <willy@infradead.org>
7585 R:      Jan Kara <jack@suse.cz>
7586 L:      linux-fsdevel@vger.kernel.org
7587 L:      nvdimm@lists.linux.dev
7588 S:      Supported
7589 F:      fs/dax.c
7590 F:      include/linux/dax.h
7591 F:      include/trace/events/fs_dax.h
7592
7593 FILESYSTEMS (VFS and infrastructure)
7594 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7595 L:      linux-fsdevel@vger.kernel.org
7596 S:      Maintained
7597 F:      fs/*
7598 F:      include/linux/fs.h
7599 F:      include/linux/fs_types.h
7600 F:      include/uapi/linux/fs.h
7601 F:      include/uapi/linux/openat2.h
7602 X:      fs/io-wq.c
7603 X:      fs/io-wq.h
7604 X:      fs/io_uring.c
7605
7606 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7607 M:      Riku Voipio <riku.voipio@iki.fi>
7608 L:      linux-hwmon@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/hwmon/f75375s.c
7611 F:      include/linux/f75375s.h
7612
7613 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7614 M:      Clemens Ladisch <clemens@ladisch.de>
7615 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7617 S:      Maintained
7618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7619 F:      include/uapi/sound/firewire.h
7620 F:      sound/firewire/
7621
7622 FIREWIRE MEDIA DRIVERS (firedtv)
7623 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7624 L:      linux-media@vger.kernel.org
7625 L:      linux1394-devel@lists.sourceforge.net
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7628 F:      drivers/media/firewire/
7629
7630 FIREWIRE SBP-2 TARGET
7631 M:      Chris Boot <bootc@bootc.net>
7632 L:      linux-scsi@vger.kernel.org
7633 L:      target-devel@vger.kernel.org
7634 L:      linux1394-devel@lists.sourceforge.net
7635 S:      Maintained
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7637 F:      drivers/target/sbp/
7638
7639 FIREWIRE SUBSYSTEM
7640 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7641 L:      linux1394-devel@lists.sourceforge.net
7642 S:      Maintained
7643 W:      http://ieee1394.wiki.kernel.org/
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7645 F:      drivers/firewire/
7646 F:      include/linux/firewire.h
7647 F:      include/uapi/linux/firewire*.h
7648 F:      tools/firewire/
7649
7650 FIRMWARE FRAMEWORK FOR ARMV8-A
7651 M:      Sudeep Holla <sudeep.holla@arm.com>
7652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7653 S:      Maintained
7654 F:      drivers/firmware/arm_ffa/
7655 F:      include/linux/arm_ffa.h
7656
7657 FIRMWARE LOADER (request_firmware)
7658 M:      Luis Chamberlain <mcgrof@kernel.org>
7659 L:      linux-kernel@vger.kernel.org
7660 S:      Maintained
7661 F:      Documentation/firmware_class/
7662 F:      drivers/base/firmware_loader/
7663 F:      include/linux/firmware.h
7664
7665 FLEXTIMER FTM-QUADDEC DRIVER
7666 M:      Patrick Havelange <patrick.havelange@essensium.com>
7667 L:      linux-iio@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7670 F:      drivers/counter/ftm-quaddec.c
7671
7672 FLOPPY DRIVER
7673 M:      Denis Efremov <efremov@linux.com>
7674 L:      linux-block@vger.kernel.org
7675 S:      Odd Fixes
7676 F:      drivers/block/floppy.c
7677
7678 FLYSKY FSIA6B RC RECEIVER
7679 M:      Markus Koch <markus@notsyncing.net>
7680 L:      linux-input@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/input/joystick/fsia6b.c
7683
7684 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7685 M:      Geoffrey D. Bennett <g@b4.vu>
7686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7687 S:      Maintained
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7689 F:      sound/usb/mixer_scarlett_gen2.c
7690
7691 FORCEDETH GIGABIT ETHERNET DRIVER
7692 M:      Rain River <rain.1986.08.12@gmail.com>
7693 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/net/ethernet/nvidia/*
7697
7698 FORTIFY_SOURCE
7699 M:      Kees Cook <keescook@chromium.org>
7700 L:      linux-hardening@vger.kernel.org
7701 S:      Supported
7702 F:      include/linux/fortify-string.h
7703 F:      lib/test_fortify/*
7704 F:      scripts/test_fortify.sh
7705 K:      \b__NO_FORTIFY\b
7706
7707 FPGA DFL DRIVERS
7708 M:      Wu Hao <hao.wu@intel.com>
7709 R:      Tom Rix <trix@redhat.com>
7710 L:      linux-fpga@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7713 F:      Documentation/fpga/dfl.rst
7714 F:      drivers/fpga/dfl*
7715 F:      drivers/uio/uio_dfl.c
7716 F:      include/linux/dfl.h
7717 F:      include/uapi/linux/fpga-dfl.h
7718
7719 FPGA MANAGER FRAMEWORK
7720 M:      Moritz Fischer <mdf@kernel.org>
7721 M:      Wu Hao <hao.wu@intel.com>
7722 M:      Xu Yilun <yilun.xu@intel.com>
7723 R:      Tom Rix <trix@redhat.com>
7724 L:      linux-fpga@vger.kernel.org
7725 S:      Maintained
7726 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7728 F:      Documentation/devicetree/bindings/fpga/
7729 F:      Documentation/driver-api/fpga/
7730 F:      Documentation/fpga/
7731 F:      drivers/fpga/
7732 F:      include/linux/fpga/
7733
7734 FPU EMULATOR
7735 M:      Bill Metzenthen <billm@melbpc.org.au>
7736 S:      Maintained
7737 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7738 F:      arch/x86/math-emu/
7739
7740 FRAMEBUFFER CORE
7741 M:      Daniel Vetter <daniel@ffwll.ch>
7742 F:      drivers/video/fbdev/core/
7743 S:      Odd Fixes
7744 T:      git git://anongit.freedesktop.org/drm/drm-misc
7745
7746 FRAMEBUFFER LAYER
7747 M:      Helge Deller <deller@gmx.de>
7748 L:      linux-fbdev@vger.kernel.org
7749 L:      dri-devel@lists.freedesktop.org
7750 S:      Maintained
7751 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7753 F:      Documentation/fb/
7754 F:      drivers/video/
7755 F:      include/linux/fb.h
7756 F:      include/uapi/linux/fb.h
7757 F:      include/uapi/video/
7758 F:      include/video/
7759
7760 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7761 M:      Horia Geantă <horia.geanta@nxp.com>
7762 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7763 M:      Gaurav Jain <gaurav.jain@nxp.com>
7764 L:      linux-crypto@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7767 F:      drivers/crypto/caam/
7768
7769 FREESCALE COLDFIRE M5441X MMC DRIVER
7770 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7771 L:      linux-mmc@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7774 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7775
7776 FREESCALE DIU FRAMEBUFFER DRIVER
7777 M:      Timur Tabi <timur@kernel.org>
7778 L:      linux-fbdev@vger.kernel.org
7779 S:      Maintained
7780 F:      drivers/video/fbdev/fsl-diu-fb.*
7781
7782 FREESCALE DMA DRIVER
7783 M:      Li Yang <leoyang.li@nxp.com>
7784 M:      Zhang Wei <zw@zh-kernel.org>
7785 L:      linuxppc-dev@lists.ozlabs.org
7786 S:      Maintained
7787 F:      drivers/dma/fsldma.*
7788
7789 FREESCALE DSPI DRIVER
7790 M:      Vladimir Oltean <olteanv@gmail.com>
7791 L:      linux-spi@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7794 F:      drivers/spi/spi-fsl-dspi.c
7795 F:      include/linux/spi/spi-fsl-dspi.h
7796
7797 FREESCALE ENETC ETHERNET DRIVERS
7798 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7799 L:      netdev@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/net/ethernet/freescale/enetc/
7802
7803 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7804 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7805 L:      netdev@vger.kernel.org
7806 S:      Maintained
7807 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7808 F:      drivers/net/ethernet/freescale/gianfar*
7809
7810 FREESCALE GPMI NAND DRIVER
7811 M:      Han Xu <han.xu@nxp.com>
7812 L:      linux-mtd@lists.infradead.org
7813 S:      Maintained
7814 F:      drivers/mtd/nand/raw/gpmi-nand/*
7815
7816 FREESCALE I2C CPM DRIVER
7817 M:      Jochen Friedrich <jochen@scram.de>
7818 L:      linuxppc-dev@lists.ozlabs.org
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/i2c/busses/i2c-cpm.c
7822
7823 FREESCALE IMX / MXC FEC DRIVER
7824 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7825 L:      netdev@vger.kernel.org
7826 S:      Maintained
7827 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7828 F:      drivers/net/ethernet/freescale/fec.h
7829 F:      drivers/net/ethernet/freescale/fec_main.c
7830 F:      drivers/net/ethernet/freescale/fec_ptp.c
7831
7832 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7833 M:      Sascha Hauer <s.hauer@pengutronix.de>
7834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7835 L:      linux-fbdev@vger.kernel.org
7836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7837 S:      Maintained
7838 F:      drivers/video/fbdev/imxfb.c
7839 F:      include/linux/platform_data/video-imxfb.h
7840
7841 FREESCALE IMX DDR PMU DRIVER
7842 M:      Frank Li <Frank.li@nxp.com>
7843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7844 S:      Maintained
7845 F:      Documentation/admin-guide/perf/imx-ddr.rst
7846 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7847 F:      drivers/perf/fsl_imx8_ddr_perf.c
7848
7849 FREESCALE IMX I2C DRIVER
7850 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7852 L:      linux-i2c@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7855 F:      drivers/i2c/busses/i2c-imx.c
7856
7857 FREESCALE IMX LPI2C DRIVER
7858 M:      Dong Aisheng <aisheng.dong@nxp.com>
7859 L:      linux-i2c@vger.kernel.org
7860 L:      linux-imx@nxp.com
7861 S:      Maintained
7862 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7863 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7864
7865 FREESCALE MPC I2C DRIVER
7866 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7867 L:      linux-i2c@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7870 F:      drivers/i2c/busses/i2c-mpc.c
7871
7872 FREESCALE QORIQ DPAA ETHERNET DRIVER
7873 M:      Madalin Bucur <madalin.bucur@nxp.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Maintained
7876 F:      drivers/net/ethernet/freescale/dpaa
7877
7878 FREESCALE QORIQ DPAA FMAN DRIVER
7879 M:      Madalin Bucur <madalin.bucur@nxp.com>
7880 L:      netdev@vger.kernel.org
7881 S:      Maintained
7882 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7883 F:      drivers/net/ethernet/freescale/fman
7884
7885 FREESCALE QORIQ PTP CLOCK DRIVER
7886 M:      Yangbo Lu <yangbo.lu@nxp.com>
7887 L:      netdev@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7890 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7891 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7892 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7893 F:      drivers/ptp/ptp_qoriq.c
7894 F:      drivers/ptp/ptp_qoriq_debugfs.c
7895 F:      include/linux/fsl/ptp_qoriq.h
7896
7897 FREESCALE QUAD SPI DRIVER
7898 M:      Han Xu <han.xu@nxp.com>
7899 L:      linux-spi@vger.kernel.org
7900 S:      Maintained
7901 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7902 F:      drivers/spi/spi-fsl-qspi.c
7903
7904 FREESCALE QUICC ENGINE LIBRARY
7905 M:      Qiang Zhao <qiang.zhao@nxp.com>
7906 L:      linuxppc-dev@lists.ozlabs.org
7907 S:      Maintained
7908 F:      drivers/soc/fsl/qe/
7909 F:      include/soc/fsl/qe/
7910
7911 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7912 M:      Li Yang <leoyang.li@nxp.com>
7913 L:      netdev@vger.kernel.org
7914 L:      linuxppc-dev@lists.ozlabs.org
7915 S:      Maintained
7916 F:      drivers/net/ethernet/freescale/ucc_geth*
7917
7918 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7919 M:      Zhao Qiang <qiang.zhao@nxp.com>
7920 L:      netdev@vger.kernel.org
7921 L:      linuxppc-dev@lists.ozlabs.org
7922 S:      Maintained
7923 F:      drivers/net/wan/fsl_ucc_hdlc*
7924
7925 FREESCALE QUICC ENGINE UCC UART DRIVER
7926 M:      Timur Tabi <timur@kernel.org>
7927 L:      linuxppc-dev@lists.ozlabs.org
7928 S:      Maintained
7929 F:      drivers/tty/serial/ucc_uart.c
7930
7931 FREESCALE SOC DRIVERS
7932 M:      Li Yang <leoyang.li@nxp.com>
7933 L:      linuxppc-dev@lists.ozlabs.org
7934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7935 S:      Maintained
7936 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7937 F:      Documentation/devicetree/bindings/soc/fsl/
7938 F:      drivers/soc/fsl/
7939 F:      include/linux/fsl/
7940 F:      include/soc/fsl/
7941
7942 FREESCALE SOC FS_ENET DRIVER
7943 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7944 L:      linuxppc-dev@lists.ozlabs.org
7945 L:      netdev@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/net/ethernet/freescale/fs_enet/
7948 F:      include/linux/fs_enet_pd.h
7949
7950 FREESCALE SOC SOUND DRIVERS
7951 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7952 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7953 R:      Fabio Estevam <festevam@gmail.com>
7954 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7956 L:      linuxppc-dev@lists.ozlabs.org
7957 S:      Maintained
7958 F:      sound/soc/fsl/fsl*
7959 F:      sound/soc/fsl/imx*
7960 F:      sound/soc/fsl/mpc8610_hpcd.c
7961
7962 FREESCALE USB PERIPHERAL DRIVERS
7963 M:      Li Yang <leoyang.li@nxp.com>
7964 L:      linux-usb@vger.kernel.org
7965 L:      linuxppc-dev@lists.ozlabs.org
7966 S:      Maintained
7967 F:      drivers/usb/gadget/udc/fsl*
7968
7969 FREESCALE USB PHY DRIVER
7970 M:      Ran Wang <ran.wang_1@nxp.com>
7971 L:      linux-usb@vger.kernel.org
7972 L:      linuxppc-dev@lists.ozlabs.org
7973 S:      Maintained
7974 F:      drivers/usb/phy/phy-fsl-usb*
7975
7976 FREEVXFS FILESYSTEM
7977 M:      Christoph Hellwig <hch@infradead.org>
7978 S:      Maintained
7979 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7980 F:      fs/freevxfs/
7981
7982 FREEZER
7983 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7984 M:      Pavel Machek <pavel@ucw.cz>
7985 L:      linux-pm@vger.kernel.org
7986 S:      Supported
7987 F:      Documentation/power/freezing-of-tasks.rst
7988 F:      include/linux/freezer.h
7989 F:      kernel/freezer.c
7990
7991 FRONTSWAP API
7992 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7993 L:      linux-kernel@vger.kernel.org
7994 S:      Maintained
7995 F:      include/linux/frontswap.h
7996 F:      mm/frontswap.c
7997
7998 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7999 M:      David Howells <dhowells@redhat.com>
8000 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8001 S:      Supported
8002 F:      Documentation/filesystems/caching/
8003 F:      fs/fscache/
8004 F:      include/linux/fscache*.h
8005
8006 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8007 M:      Theodore Y. Ts'o <tytso@mit.edu>
8008 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8009 M:      Eric Biggers <ebiggers@kernel.org>
8010 L:      linux-fscrypt@vger.kernel.org
8011 S:      Supported
8012 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8013 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8014 F:      Documentation/filesystems/fscrypt.rst
8015 F:      fs/crypto/
8016 F:      include/linux/fscrypt*.h
8017 F:      include/uapi/linux/fscrypt.h
8018
8019 FSI SUBSYSTEM
8020 M:      Jeremy Kerr <jk@ozlabs.org>
8021 M:      Joel Stanley <joel@jms.id.au>
8022 R:      Alistar Popple <alistair@popple.id.au>
8023 R:      Eddie James <eajames@linux.ibm.com>
8024 L:      linux-fsi@lists.ozlabs.org
8025 S:      Supported
8026 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8028 F:      drivers/fsi/
8029 F:      include/linux/fsi*.h
8030 F:      include/trace/events/fsi*.h
8031
8032 FSI-ATTACHED I2C DRIVER
8033 M:      Eddie James <eajames@linux.ibm.com>
8034 L:      linux-i2c@vger.kernel.org
8035 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8036 S:      Maintained
8037 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8038 F:      drivers/i2c/busses/i2c-fsi.c
8039
8040 FSI-ATTACHED SPI DRIVER
8041 M:      Eddie James <eajames@linux.ibm.com>
8042 L:      linux-spi@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8045 F:      drivers/spi/spi-fsi.c
8046
8047 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8048 M:      Jan Kara <jack@suse.cz>
8049 R:      Amir Goldstein <amir73il@gmail.com>
8050 L:      linux-fsdevel@vger.kernel.org
8051 S:      Maintained
8052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8053 F:      fs/notify/
8054 F:      include/linux/fsnotify*.h
8055
8056 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8057 M:      Eric Biggers <ebiggers@kernel.org>
8058 M:      Theodore Y. Ts'o <tytso@mit.edu>
8059 L:      linux-fscrypt@vger.kernel.org
8060 S:      Supported
8061 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8062 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8063 F:      Documentation/filesystems/fsverity.rst
8064 F:      fs/verity/
8065 F:      include/linux/fsverity.h
8066 F:      include/uapi/linux/fsverity.h
8067
8068 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8069 M:      Michael Zaidman <michael.zaidman@gmail.com>
8070 L:      linux-i2c@vger.kernel.org
8071 L:      linux-input@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/hid/hid-ft260.c
8074
8075 FUJITSU LAPTOP EXTRAS
8076 M:      Jonathan Woithe <jwoithe@just42.net>
8077 L:      platform-driver-x86@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/platform/x86/fujitsu-laptop.c
8080
8081 FUJITSU M-5MO LS CAMERA ISP DRIVER
8082 M:      Kyungmin Park <kyungmin.park@samsung.com>
8083 M:      Heungjun Kim <riverful.kim@samsung.com>
8084 L:      linux-media@vger.kernel.org
8085 S:      Maintained
8086 F:      drivers/media/i2c/m5mols/
8087 F:      include/media/i2c/m5mols.h
8088
8089 FUJITSU TABLET EXTRAS
8090 M:      Robert Gerlach <khnz@gmx.de>
8091 L:      platform-driver-x86@vger.kernel.org
8092 S:      Maintained
8093 F:      drivers/platform/x86/fujitsu-tablet.c
8094
8095 FUNGIBLE ETHERNET DRIVERS
8096 M:      Dimitris Michailidis <dmichail@fungible.com>
8097 L:      netdev@vger.kernel.org
8098 S:      Supported
8099 F:      drivers/net/ethernet/fungible/
8100
8101 FUSE: FILESYSTEM IN USERSPACE
8102 M:      Miklos Szeredi <miklos@szeredi.hu>
8103 L:      linux-fsdevel@vger.kernel.org
8104 S:      Maintained
8105 W:      https://github.com/libfuse/
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8107 F:      Documentation/filesystems/fuse.rst
8108 F:      fs/fuse/
8109 F:      include/uapi/linux/fuse.h
8110
8111 FUTEX SUBSYSTEM
8112 M:      Thomas Gleixner <tglx@linutronix.de>
8113 M:      Ingo Molnar <mingo@redhat.com>
8114 R:      Peter Zijlstra <peterz@infradead.org>
8115 R:      Darren Hart <dvhart@infradead.org>
8116 R:      Davidlohr Bueso <dave@stgolabs.net>
8117 R:      André Almeida <andrealmeid@collabora.com>
8118 L:      linux-kernel@vger.kernel.org
8119 S:      Maintained
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8121 F:      Documentation/locking/*futex*
8122 F:      include/asm-generic/futex.h
8123 F:      include/linux/futex.h
8124 F:      include/uapi/linux/futex.h
8125 F:      kernel/futex/*
8126 F:      tools/perf/bench/futex*
8127 F:      tools/testing/selftests/futex/
8128
8129 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8130 M:      Tim Harvey <tharvey@gateworks.com>
8131 M:      Robert Jones <rjones@gateworks.com>
8132 S:      Maintained
8133 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8134 F:      drivers/mfd/gateworks-gsc.c
8135 F:      include/linux/mfd/gsc.h
8136 F:      Documentation/hwmon/gsc-hwmon.rst
8137 F:      drivers/hwmon/gsc-hwmon.c
8138 F:      include/linux/platform_data/gsc_hwmon.h
8139
8140 GCC PLUGINS
8141 M:      Kees Cook <keescook@chromium.org>
8142 L:      linux-hardening@vger.kernel.org
8143 S:      Maintained
8144 F:      Documentation/kbuild/gcc-plugins.rst
8145 F:      scripts/Makefile.gcc-plugins
8146 F:      scripts/gcc-plugins/
8147
8148 GCOV BASED KERNEL PROFILING
8149 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8150 S:      Maintained
8151 F:      Documentation/dev-tools/gcov.rst
8152 F:      kernel/gcov/
8153
8154 GDB KERNEL DEBUGGING HELPER SCRIPTS
8155 M:      Jan Kiszka <jan.kiszka@siemens.com>
8156 M:      Kieran Bingham <kbingham@kernel.org>
8157 S:      Supported
8158 F:      scripts/gdb/
8159
8160 GEMINI CRYPTO DRIVER
8161 M:      Corentin Labbe <clabbe@baylibre.com>
8162 L:      linux-crypto@vger.kernel.org
8163 S:      Maintained
8164 F:      drivers/crypto/gemini/
8165
8166 GEMTEK FM RADIO RECEIVER DRIVER
8167 M:      Hans Verkuil <hverkuil@xs4all.nl>
8168 L:      linux-media@vger.kernel.org
8169 S:      Maintained
8170 W:      https://linuxtv.org
8171 T:      git git://linuxtv.org/media_tree.git
8172 F:      drivers/media/radio/radio-gemtek*
8173
8174 GENERIC ARCHITECTURE TOPOLOGY
8175 M:      Sudeep Holla <sudeep.holla@arm.com>
8176 L:      linux-kernel@vger.kernel.org
8177 S:      Maintained
8178 F:      drivers/base/arch_topology.c
8179 F:      include/linux/arch_topology.h
8180
8181 GENERIC ENTRY CODE
8182 M:      Thomas Gleixner <tglx@linutronix.de>
8183 M:      Peter Zijlstra <peterz@infradead.org>
8184 M:      Andy Lutomirski <luto@kernel.org>
8185 L:      linux-kernel@vger.kernel.org
8186 S:      Maintained
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8188 F:      include/linux/entry-common.h
8189 F:      include/linux/entry-kvm.h
8190 F:      kernel/entry/
8191
8192 GENERIC GPIO I2C DRIVER
8193 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8194 S:      Supported
8195 F:      drivers/i2c/busses/i2c-gpio.c
8196 F:      include/linux/platform_data/i2c-gpio.h
8197
8198 GENERIC GPIO I2C MULTIPLEXER DRIVER
8199 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8200 L:      linux-i2c@vger.kernel.org
8201 S:      Supported
8202 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8203 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8204 F:      include/linux/platform_data/i2c-mux-gpio.h
8205
8206 GENERIC HDLC (WAN) DRIVERS
8207 M:      Krzysztof Halasa <khc@pm.waw.pl>
8208 S:      Maintained
8209 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8210 F:      drivers/net/wan/c101.c
8211 F:      drivers/net/wan/hd6457*
8212 F:      drivers/net/wan/hdlc*
8213 F:      drivers/net/wan/n2.c
8214 F:      drivers/net/wan/pc300too.c
8215 F:      drivers/net/wan/pci200syn.c
8216 F:      drivers/net/wan/wanxl*
8217
8218 GENERIC INCLUDE/ASM HEADER FILES
8219 M:      Arnd Bergmann <arnd@arndb.de>
8220 L:      linux-arch@vger.kernel.org
8221 S:      Maintained
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8223 F:      include/asm-generic/
8224 F:      include/uapi/asm-generic/
8225
8226 GENERIC PHY FRAMEWORK
8227 M:      Kishon Vijay Abraham I <kishon@ti.com>
8228 M:      Vinod Koul <vkoul@kernel.org>
8229 L:      linux-phy@lists.infradead.org
8230 S:      Supported
8231 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8233 F:      Documentation/devicetree/bindings/phy/
8234 F:      drivers/phy/
8235 F:      include/linux/phy/
8236
8237 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8238 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8239 S:      Supported
8240 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8241
8242 GENERIC PM DOMAINS
8243 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8244 M:      Kevin Hilman <khilman@kernel.org>
8245 M:      Ulf Hansson <ulf.hansson@linaro.org>
8246 L:      linux-pm@vger.kernel.org
8247 S:      Supported
8248 F:      Documentation/devicetree/bindings/power/power?domain*
8249 F:      drivers/base/power/domain*.c
8250 F:      include/linux/pm_domain.h
8251
8252 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8253 M:      Eugen Hristev <eugen.hristev@microchip.com>
8254 L:      linux-input@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/input/touchscreen/resistive-adc-touch.c
8257
8258 GENERIC STRING LIBRARY
8259 R:      Andy Shevchenko <andy@kernel.org>
8260 S:      Maintained
8261 F:      lib/string.c
8262 F:      lib/string_helpers.c
8263 F:      lib/test_string.c
8264 F:      lib/test-string_helpers.c
8265
8266 GENERIC UIO DRIVER FOR PCI DEVICES
8267 M:      "Michael S. Tsirkin" <mst@redhat.com>
8268 L:      kvm@vger.kernel.org
8269 S:      Supported
8270 F:      drivers/uio/uio_pci_generic.c
8271
8272 GENERIC VDSO LIBRARY
8273 M:      Andy Lutomirski <luto@kernel.org>
8274 M:      Thomas Gleixner <tglx@linutronix.de>
8275 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8276 L:      linux-kernel@vger.kernel.org
8277 S:      Maintained
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8279 F:      include/asm-generic/vdso/vsyscall.h
8280 F:      include/vdso/
8281 F:      kernel/time/vsyscall.c
8282 F:      lib/vdso/
8283
8284 GENWQE (IBM Generic Workqueue Card)
8285 M:      Frank Haverkamp <haver@linux.ibm.com>
8286 S:      Supported
8287 F:      drivers/misc/genwqe/
8288
8289 GET_MAINTAINER SCRIPT
8290 M:      Joe Perches <joe@perches.com>
8291 S:      Maintained
8292 F:      scripts/get_maintainer.pl
8293
8294 GFS2 FILE SYSTEM
8295 M:      Bob Peterson <rpeterso@redhat.com>
8296 M:      Andreas Gruenbacher <agruenba@redhat.com>
8297 L:      cluster-devel@redhat.com
8298 S:      Supported
8299 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8301 F:      Documentation/filesystems/gfs2*
8302 F:      fs/gfs2/
8303 F:      include/uapi/linux/gfs2_ondisk.h
8304
8305 GIGABYTE WMI DRIVER
8306 M:      Thomas Weißschuh <thomas@weissschuh.net>
8307 L:      platform-driver-x86@vger.kernel.org
8308 S:      Maintained
8309 F:      drivers/platform/x86/gigabyte-wmi.c
8310
8311 GNSS SUBSYSTEM
8312 M:      Johan Hovold <johan@kernel.org>
8313 S:      Maintained
8314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8315 F:      Documentation/ABI/testing/sysfs-class-gnss
8316 F:      Documentation/devicetree/bindings/gnss/
8317 F:      drivers/gnss/
8318 F:      include/linux/gnss.h
8319
8320 GO7007 MPEG CODEC
8321 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8322 L:      linux-media@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/media/usb/go7007/
8325
8326 GOODIX TOUCHSCREEN
8327 M:      Bastien Nocera <hadess@hadess.net>
8328 M:      Hans de Goede <hdegoede@redhat.com>
8329 L:      linux-input@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/input/touchscreen/goodix*
8332
8333 GOOGLE ETHERNET DRIVERS
8334 M:      Jeroen de Borst <jeroendb@google.com>
8335 R:      Catherine Sullivan <csully@google.com>
8336 R:      David Awogbemila <awogbemila@google.com>
8337 L:      netdev@vger.kernel.org
8338 S:      Supported
8339 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8340 F:      drivers/net/ethernet/google
8341
8342 GPD POCKET FAN DRIVER
8343 M:      Hans de Goede <hdegoede@redhat.com>
8344 L:      platform-driver-x86@vger.kernel.org
8345 S:      Maintained
8346 F:      drivers/platform/x86/gpd-pocket-fan.c
8347
8348 GPIO ACPI SUPPORT
8349 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8350 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8351 L:      linux-gpio@vger.kernel.org
8352 L:      linux-acpi@vger.kernel.org
8353 S:      Maintained
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8355 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8356 F:      drivers/gpio/gpiolib-acpi.c
8357 F:      drivers/gpio/gpiolib-acpi.h
8358
8359 GPIO AGGREGATOR
8360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8361 L:      linux-gpio@vger.kernel.org
8362 S:      Supported
8363 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8364 F:      drivers/gpio/gpio-aggregator.c
8365
8366 GPIO IR Transmitter
8367 M:      Sean Young <sean@mess.org>
8368 L:      linux-media@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/media/rc/gpio-ir-tx.c
8371
8372 GPIO MOCKUP DRIVER
8373 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8374 L:      linux-gpio@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/gpio/gpio-mockup.c
8377 F:      tools/testing/selftests/gpio/
8378
8379 GPIO REGMAP
8380 R:      Michael Walle <michael@walle.cc>
8381 S:      Maintained
8382 F:      drivers/gpio/gpio-regmap.c
8383 F:      include/linux/gpio/regmap.h
8384
8385 GPIO SUBSYSTEM
8386 M:      Linus Walleij <linus.walleij@linaro.org>
8387 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8388 L:      linux-gpio@vger.kernel.org
8389 S:      Maintained
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8391 F:      Documentation/ABI/obsolete/sysfs-gpio
8392 F:      Documentation/ABI/testing/gpio-cdev
8393 F:      Documentation/admin-guide/gpio/
8394 F:      Documentation/devicetree/bindings/gpio/
8395 F:      Documentation/driver-api/gpio/
8396 F:      drivers/gpio/
8397 F:      include/asm-generic/gpio.h
8398 F:      include/linux/gpio.h
8399 F:      include/linux/gpio/
8400 F:      include/linux/of_gpio.h
8401 F:      include/uapi/linux/gpio.h
8402 F:      tools/gpio/
8403
8404 GRE DEMULTIPLEXER DRIVER
8405 M:      Dmitry Kozlov <xeb@mail.ru>
8406 L:      netdev@vger.kernel.org
8407 S:      Maintained
8408 F:      include/net/gre.h
8409 F:      net/ipv4/gre_demux.c
8410 F:      net/ipv4/gre_offload.c
8411
8412 GRETH 10/100/1G Ethernet MAC device driver
8413 M:      Andreas Larsson <andreas@gaisler.com>
8414 L:      netdev@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/net/ethernet/aeroflex/
8417
8418 GREYBUS AUDIO PROTOCOLS DRIVERS
8419 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8420 M:      Mark Greer <mgreer@animalcreek.com>
8421 S:      Maintained
8422 F:      drivers/staging/greybus/audio_apbridgea.c
8423 F:      drivers/staging/greybus/audio_apbridgea.h
8424 F:      drivers/staging/greybus/audio_codec.c
8425 F:      drivers/staging/greybus/audio_codec.h
8426 F:      drivers/staging/greybus/audio_gb.c
8427 F:      drivers/staging/greybus/audio_manager.c
8428 F:      drivers/staging/greybus/audio_manager.h
8429 F:      drivers/staging/greybus/audio_manager_module.c
8430 F:      drivers/staging/greybus/audio_manager_private.h
8431 F:      drivers/staging/greybus/audio_manager_sysfs.c
8432 F:      drivers/staging/greybus/audio_module.c
8433 F:      drivers/staging/greybus/audio_topology.c
8434
8435 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8436 M:      Viresh Kumar <vireshk@kernel.org>
8437 S:      Maintained
8438 F:      drivers/staging/greybus/authentication.c
8439 F:      drivers/staging/greybus/bootrom.c
8440 F:      drivers/staging/greybus/firmware.h
8441 F:      drivers/staging/greybus/fw-core.c
8442 F:      drivers/staging/greybus/fw-download.c
8443 F:      drivers/staging/greybus/fw-management.c
8444 F:      drivers/staging/greybus/greybus_authentication.h
8445 F:      drivers/staging/greybus/greybus_firmware.h
8446 F:      drivers/staging/greybus/hid.c
8447 F:      drivers/staging/greybus/i2c.c
8448 F:      drivers/staging/greybus/spi.c
8449 F:      drivers/staging/greybus/spilib.c
8450 F:      drivers/staging/greybus/spilib.h
8451
8452 GREYBUS LOOPBACK DRIVER
8453 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8454 S:      Maintained
8455 F:      drivers/staging/greybus/loopback.c
8456
8457 GREYBUS PLATFORM DRIVERS
8458 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8459 S:      Maintained
8460 F:      drivers/staging/greybus/arche-apb-ctrl.c
8461 F:      drivers/staging/greybus/arche-platform.c
8462 F:      drivers/staging/greybus/arche_platform.h
8463
8464 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8465 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8466 S:      Maintained
8467 F:      drivers/staging/greybus/gpio.c
8468 F:      drivers/staging/greybus/light.c
8469 F:      drivers/staging/greybus/power_supply.c
8470 F:      drivers/staging/greybus/sdio.c
8471 F:      drivers/staging/greybus/spi.c
8472 F:      drivers/staging/greybus/spilib.c
8473
8474 GREYBUS SUBSYSTEM
8475 M:      Johan Hovold <johan@kernel.org>
8476 M:      Alex Elder <elder@kernel.org>
8477 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8478 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8479 S:      Maintained
8480 F:      drivers/greybus/
8481 F:      drivers/staging/greybus/
8482 F:      include/linux/greybus.h
8483 F:      include/linux/greybus/
8484
8485 GREYBUS UART PROTOCOLS DRIVERS
8486 M:      David Lin <dtwlin@gmail.com>
8487 S:      Maintained
8488 F:      drivers/staging/greybus/log.c
8489 F:      drivers/staging/greybus/uart.c
8490
8491 GS1662 VIDEO SERIALIZER
8492 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8493 L:      linux-media@vger.kernel.org
8494 S:      Maintained
8495 T:      git git://linuxtv.org/media_tree.git
8496 F:      drivers/media/spi/gs1662.c
8497
8498 GSPCA FINEPIX SUBDRIVER
8499 M:      Frank Zago <frank@zago.net>
8500 L:      linux-media@vger.kernel.org
8501 S:      Maintained
8502 T:      git git://linuxtv.org/media_tree.git
8503 F:      drivers/media/usb/gspca/finepix.c
8504
8505 GSPCA GL860 SUBDRIVER
8506 M:      Olivier Lorin <o.lorin@laposte.net>
8507 L:      linux-media@vger.kernel.org
8508 S:      Maintained
8509 T:      git git://linuxtv.org/media_tree.git
8510 F:      drivers/media/usb/gspca/gl860/
8511
8512 GSPCA M5602 SUBDRIVER
8513 M:      Erik Andren <erik.andren@gmail.com>
8514 L:      linux-media@vger.kernel.org
8515 S:      Maintained
8516 T:      git git://linuxtv.org/media_tree.git
8517 F:      drivers/media/usb/gspca/m5602/
8518
8519 GSPCA PAC207 SONIXB SUBDRIVER
8520 M:      Hans Verkuil <hverkuil@xs4all.nl>
8521 L:      linux-media@vger.kernel.org
8522 S:      Odd Fixes
8523 T:      git git://linuxtv.org/media_tree.git
8524 F:      drivers/media/usb/gspca/pac207.c
8525
8526 GSPCA SN9C20X SUBDRIVER
8527 M:      Brian Johnson <brijohn@gmail.com>
8528 L:      linux-media@vger.kernel.org
8529 S:      Maintained
8530 T:      git git://linuxtv.org/media_tree.git
8531 F:      drivers/media/usb/gspca/sn9c20x.c
8532
8533 GSPCA T613 SUBDRIVER
8534 M:      Leandro Costantino <lcostantino@gmail.com>
8535 L:      linux-media@vger.kernel.org
8536 S:      Maintained
8537 T:      git git://linuxtv.org/media_tree.git
8538 F:      drivers/media/usb/gspca/t613.c
8539
8540 GSPCA USB WEBCAM DRIVER
8541 M:      Hans Verkuil <hverkuil@xs4all.nl>
8542 L:      linux-media@vger.kernel.org
8543 S:      Odd Fixes
8544 T:      git git://linuxtv.org/media_tree.git
8545 F:      drivers/media/usb/gspca/
8546
8547 GTP (GPRS Tunneling Protocol)
8548 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8549 M:      Harald Welte <laforge@gnumonks.org>
8550 L:      osmocom-net-gprs@lists.osmocom.org
8551 S:      Maintained
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8553 F:      drivers/net/gtp.c
8554
8555 GUID PARTITION TABLE (GPT)
8556 M:      Davidlohr Bueso <dave@stgolabs.net>
8557 L:      linux-efi@vger.kernel.org
8558 S:      Maintained
8559 F:      block/partitions/efi.*
8560
8561 H8/300 ARCHITECTURE
8562 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8563 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8564 S:      Maintained
8565 W:      http://uclinux-h8.sourceforge.jp
8566 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8567 F:      arch/h8300/
8568 F:      drivers/clk/h8300/
8569 F:      drivers/clocksource/h8300_*.c
8570 F:      drivers/irqchip/irq-renesas-h8*.c
8571
8572 HABANALABS PCI DRIVER
8573 M:      Oded Gabbay <ogabbay@kernel.org>
8574 S:      Supported
8575 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8576 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8577 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8578 F:      drivers/misc/habanalabs/
8579 F:      include/uapi/misc/habanalabs.h
8580
8581 HACKRF MEDIA DRIVER
8582 M:      Antti Palosaari <crope@iki.fi>
8583 L:      linux-media@vger.kernel.org
8584 S:      Maintained
8585 W:      https://linuxtv.org
8586 W:      http://palosaari.fi/linux/
8587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8588 T:      git git://linuxtv.org/anttip/media_tree.git
8589 F:      drivers/media/usb/hackrf/
8590
8591 HANTRO VPU CODEC DRIVER
8592 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8593 M:      Philipp Zabel <p.zabel@pengutronix.de>
8594 L:      linux-media@vger.kernel.org
8595 L:      linux-rockchip@lists.infradead.org
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8598 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8599 F:      drivers/staging/media/hantro/
8600
8601 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8602 M:      Frank Seidel <frank@f-seidel.de>
8603 L:      platform-driver-x86@vger.kernel.org
8604 S:      Maintained
8605 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8606 F:      drivers/platform/x86/hdaps.c
8607
8608 HARDWARE MONITORING
8609 M:      Jean Delvare <jdelvare@suse.com>
8610 M:      Guenter Roeck <linux@roeck-us.net>
8611 L:      linux-hwmon@vger.kernel.org
8612 S:      Maintained
8613 W:      http://hwmon.wiki.kernel.org/
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8615 F:      Documentation/ABI/testing/sysfs-class-hwmon
8616 F:      Documentation/devicetree/bindings/hwmon/
8617 F:      Documentation/hwmon/
8618 F:      drivers/hwmon/
8619 F:      include/linux/hwmon*.h
8620 F:      include/trace/events/hwmon*.h
8621 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8622
8623 HARDWARE RANDOM NUMBER GENERATOR CORE
8624 M:      Matt Mackall <mpm@selenic.com>
8625 M:      Herbert Xu <herbert@gondor.apana.org.au>
8626 L:      linux-crypto@vger.kernel.org
8627 S:      Odd fixes
8628 F:      Documentation/admin-guide/hw_random.rst
8629 F:      Documentation/devicetree/bindings/rng/
8630 F:      drivers/char/hw_random/
8631 F:      include/linux/hw_random.h
8632
8633 HARDWARE SPINLOCK CORE
8634 M:      Ohad Ben-Cohen <ohad@wizery.com>
8635 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8636 R:      Baolin Wang <baolin.wang7@gmail.com>
8637 L:      linux-remoteproc@vger.kernel.org
8638 S:      Maintained
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8640 F:      Documentation/devicetree/bindings/hwlock/
8641 F:      Documentation/locking/hwspinlock.rst
8642 F:      drivers/hwspinlock/
8643 F:      include/linux/hwspinlock.h
8644
8645 HARDWARE TRACING FACILITIES
8646 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8647 S:      Maintained
8648 F:      drivers/hwtracing/
8649
8650 HARMONY SOUND DRIVER
8651 L:      linux-parisc@vger.kernel.org
8652 S:      Maintained
8653 F:      sound/parisc/harmony.*
8654
8655 HDPVR USB VIDEO ENCODER DRIVER
8656 M:      Hans Verkuil <hverkuil@xs4all.nl>
8657 L:      linux-media@vger.kernel.org
8658 S:      Odd Fixes
8659 W:      https://linuxtv.org
8660 T:      git git://linuxtv.org/media_tree.git
8661 F:      drivers/media/usb/hdpvr/
8662
8663 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8664 M:      Matt Hsiao <matt.hsiao@hpe.com>
8665 S:      Supported
8666 F:      drivers/misc/hpilo.[ch]
8667
8668 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8669 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8670 S:      Supported
8671 F:      Documentation/watchdog/hpwdt.rst
8672 F:      drivers/watchdog/hpwdt.c
8673
8674 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8675 M:      Don Brace <don.brace@microchip.com>
8676 L:      storagedev@microchip.com
8677 L:      linux-scsi@vger.kernel.org
8678 S:      Supported
8679 F:      Documentation/scsi/hpsa.rst
8680 F:      drivers/scsi/hpsa*.[ch]
8681 F:      include/linux/cciss*.h
8682 F:      include/uapi/linux/cciss*.h
8683
8684 HFI1 DRIVER
8685 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8686 L:      linux-rdma@vger.kernel.org
8687 S:      Supported
8688 F:      drivers/infiniband/hw/hfi1
8689
8690 HFS FILESYSTEM
8691 L:      linux-fsdevel@vger.kernel.org
8692 S:      Orphan
8693 F:      Documentation/filesystems/hfs.rst
8694 F:      fs/hfs/
8695
8696 HFSPLUS FILESYSTEM
8697 L:      linux-fsdevel@vger.kernel.org
8698 S:      Orphan
8699 F:      Documentation/filesystems/hfsplus.rst
8700 F:      fs/hfsplus/
8701
8702 HGA FRAMEBUFFER DRIVER
8703 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8704 L:      linux-nvidia@lists.surfsouth.com
8705 S:      Maintained
8706 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8707 F:      drivers/video/fbdev/hgafb.c
8708
8709 HIBERNATION (aka Software Suspend, aka swsusp)
8710 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8711 M:      Pavel Machek <pavel@ucw.cz>
8712 L:      linux-pm@vger.kernel.org
8713 S:      Supported
8714 B:      https://bugzilla.kernel.org
8715 F:      arch/*/include/asm/suspend*.h
8716 F:      arch/x86/power/
8717 F:      drivers/base/power/
8718 F:      include/linux/freezer.h
8719 F:      include/linux/pm.h
8720 F:      include/linux/suspend.h
8721 F:      kernel/power/
8722
8723 HID CORE LAYER
8724 M:      Jiri Kosina <jikos@kernel.org>
8725 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8726 L:      linux-input@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8729 F:      drivers/hid/
8730 F:      include/linux/hid*
8731 F:      include/uapi/linux/hid*
8732
8733 HID LOGITECH DRIVERS
8734 R:      Filipe Laíns <lains@riseup.net>
8735 L:      linux-input@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/hid/hid-logitech-*
8738
8739 HID PLAYSTATION DRIVER
8740 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8741 L:      linux-input@vger.kernel.org
8742 S:      Supported
8743 F:      drivers/hid/hid-playstation.c
8744
8745 HID SENSOR HUB DRIVERS
8746 M:      Jiri Kosina <jikos@kernel.org>
8747 M:      Jonathan Cameron <jic23@kernel.org>
8748 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8749 L:      linux-input@vger.kernel.org
8750 L:      linux-iio@vger.kernel.org
8751 S:      Maintained
8752 F:      Documentation/hid/hid-sensor*
8753 F:      drivers/hid/hid-sensor-*
8754 F:      drivers/iio/*/hid-*
8755 F:      include/linux/hid-sensor-*
8756
8757 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8758 M:      Thomas Gleixner <tglx@linutronix.de>
8759 L:      linux-kernel@vger.kernel.org
8760 S:      Maintained
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8762 F:      Documentation/timers/
8763 F:      include/linux/clockchips.h
8764 F:      include/linux/hrtimer.h
8765 F:      kernel/time/clockevents.c
8766 F:      kernel/time/hrtimer.c
8767 F:      kernel/time/timer_*.c
8768
8769 HIGH-SPEED SCC DRIVER FOR AX.25
8770 L:      linux-hams@vger.kernel.org
8771 S:      Orphan
8772 F:      drivers/net/hamradio/dmascc.c
8773 F:      drivers/net/hamradio/scc.c
8774
8775 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8776 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8777 S:      Supported
8778 W:      http://www.highpoint-tech.com
8779 F:      Documentation/scsi/hptiop.rst
8780 F:      drivers/scsi/hptiop.c
8781
8782 HIPPI
8783 M:      Jes Sorensen <jes@trained-monkey.org>
8784 L:      linux-hippi@sunsite.dk
8785 S:      Maintained
8786 F:      drivers/net/hippi/
8787 F:      include/linux/hippidevice.h
8788 F:      include/uapi/linux/if_hippi.h
8789 F:      net/802/hippi.c
8790
8791 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8792 M:      Kurt Kanzenbach <kurt@linutronix.de>
8793 L:      netdev@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8796 F:      drivers/net/dsa/hirschmann/*
8797 F:      include/linux/platform_data/hirschmann-hellcreek.h
8798 F:      net/dsa/tag_hellcreek.c
8799
8800 HISILICON DMA DRIVER
8801 M:      Zhou Wang <wangzhou1@hisilicon.com>
8802 L:      dmaengine@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/dma/hisi_dma.c
8805
8806 HISILICON GPIO DRIVER
8807 M:      Luo Jiaxing <luojiaxing@huawei.com>
8808 L:      linux-gpio@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/gpio/gpio-hisi.c
8811
8812 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8813 M:      Longfang Liu <liulongfang@huawei.com>
8814 L:      linux-crypto@vger.kernel.org
8815 S:      Maintained
8816 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8817 F:      drivers/crypto/hisilicon/hpre/hpre.h
8818 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8819 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8820
8821 HISILICON I2C CONTROLLER DRIVER
8822 M:      Yicong Yang <yangyicong@hisilicon.com>
8823 L:      linux-i2c@vger.kernel.org
8824 S:      Maintained
8825 W:      https://www.hisilicon.com
8826 F:      drivers/i2c/busses/i2c-hisi.c
8827
8828 HISILICON LPC BUS DRIVER
8829 M:      john.garry@huawei.com
8830 S:      Maintained
8831 W:      http://www.hisilicon.com
8832 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8833 F:      drivers/bus/hisi_lpc.c
8834
8835 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8836 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8837 M:      Salil Mehta <salil.mehta@huawei.com>
8838 L:      netdev@vger.kernel.org
8839 S:      Maintained
8840 W:      http://www.hisilicon.com
8841 F:      drivers/net/ethernet/hisilicon/hns3/
8842
8843 HISILICON NETWORK SUBSYSTEM DRIVER
8844 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8845 M:      Salil Mehta <salil.mehta@huawei.com>
8846 L:      netdev@vger.kernel.org
8847 S:      Maintained
8848 W:      http://www.hisilicon.com
8849 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8850 F:      drivers/net/ethernet/hisilicon/
8851
8852 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8853 M:      John Stultz <john.stultz@linaro.org>
8854 L:      linux-kernel@vger.kernel.org
8855 S:      Maintained
8856 F:      drivers/misc/hisi_hikey_usb.c
8857
8858 HISILICON PMU DRIVER
8859 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8860 M:      Qi Liu <liuqi115@huawei.com>
8861 S:      Supported
8862 W:      http://www.hisilicon.com
8863 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8864 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8865 F:      drivers/perf/hisilicon
8866
8867 HISILICON QM AND ZIP Controller DRIVER
8868 M:      Zhou Wang <wangzhou1@hisilicon.com>
8869 L:      linux-crypto@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/ABI/testing/debugfs-hisi-zip
8872 F:      drivers/crypto/hisilicon/qm.c
8873 F:      drivers/crypto/hisilicon/sgl.c
8874 F:      drivers/crypto/hisilicon/zip/
8875 F:      include/linux/hisi_acc_qm.h
8876
8877 HISILICON ROCE DRIVER
8878 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8879 M:      Weihang Li <liweihang@huawei.com>
8880 L:      linux-rdma@vger.kernel.org
8881 S:      Maintained
8882 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8883 F:      drivers/infiniband/hw/hns/
8884
8885 HISILICON SAS Controller
8886 M:      John Garry <john.garry@huawei.com>
8887 S:      Supported
8888 W:      http://www.hisilicon.com
8889 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8890 F:      drivers/scsi/hisi_sas/
8891
8892 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8893 M:      Kai Ye <yekai13@huawei.com>
8894 M:      Longfang Liu <liulongfang@huawei.com>
8895 L:      linux-crypto@vger.kernel.org
8896 S:      Maintained
8897 F:      Documentation/ABI/testing/debugfs-hisi-sec
8898 F:      drivers/crypto/hisilicon/sec2/sec.h
8899 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8900 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8901 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8902
8903 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8904 M:      Jay Fang <f.fangjian@huawei.com>
8905 L:      linux-spi@vger.kernel.org
8906 S:      Maintained
8907 W:      http://www.hisilicon.com
8908 F:      drivers/spi/spi-hisi-kunpeng.c
8909
8910 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8911 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8912 L:      linux-kernel@vger.kernel.org
8913 S:      Maintained
8914 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8915 F:      drivers/spmi/hisi-spmi-controller.c
8916
8917 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8918 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8919 L:      linux-kernel@vger.kernel.org
8920 S:      Maintained
8921 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8922 F:      drivers/mfd/hi6421-spmi-pmic.c
8923
8924 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8925 M:      Weili Qian <qianweili@huawei.com>
8926 S:      Maintained
8927 F:      drivers/crypto/hisilicon/trng/trng.c
8928
8929 HISILICON V3XX SPI NOR FLASH Controller Driver
8930 M:      John Garry <john.garry@huawei.com>
8931 S:      Maintained
8932 W:      http://www.hisilicon.com
8933 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8934
8935 HMM - Heterogeneous Memory Management
8936 M:      Jérôme Glisse <jglisse@redhat.com>
8937 L:      linux-mm@kvack.org
8938 S:      Maintained
8939 F:      Documentation/vm/hmm.rst
8940 F:      include/linux/hmm*
8941 F:      lib/test_hmm*
8942 F:      mm/hmm*
8943 F:      tools/testing/selftests/vm/*hmm*
8944
8945 HOST AP DRIVER
8946 M:      Jouni Malinen <j@w1.fi>
8947 L:      linux-wireless@vger.kernel.org
8948 S:      Obsolete
8949 W:      http://w1.fi/hostap-driver.html
8950 F:      drivers/net/wireless/intersil/hostap/
8951
8952 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8953 L:      platform-driver-x86@vger.kernel.org
8954 S:      Orphan
8955 F:      drivers/platform/x86/tc1100-wmi.c
8956
8957 HPET:   High Precision Event Timers driver
8958 M:      Clemens Ladisch <clemens@ladisch.de>
8959 S:      Maintained
8960 F:      Documentation/timers/hpet.rst
8961 F:      drivers/char/hpet.c
8962 F:      include/linux/hpet.h
8963 F:      include/uapi/linux/hpet.h
8964
8965 HPET:   x86
8966 S:      Orphan
8967 F:      arch/x86/include/asm/hpet.h
8968 F:      arch/x86/kernel/hpet.c
8969
8970 HPFS FILESYSTEM
8971 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8972 S:      Maintained
8973 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8974 F:      fs/hpfs/
8975
8976 HSI SUBSYSTEM
8977 M:      Sebastian Reichel <sre@kernel.org>
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8980 F:      Documentation/ABI/testing/sysfs-bus-hsi
8981 F:      Documentation/driver-api/hsi.rst
8982 F:      drivers/hsi/
8983 F:      include/linux/hsi/
8984 F:      include/uapi/linux/hsi/
8985
8986 HSO 3G MODEM DRIVER
8987 L:      linux-usb@vger.kernel.org
8988 S:      Orphan
8989 F:      drivers/net/usb/hso.c
8990
8991 HSR NETWORK PROTOCOL
8992 L:      netdev@vger.kernel.org
8993 S:      Orphan
8994 F:      net/hsr/
8995
8996 HT16K33 LED CONTROLLER DRIVER
8997 M:      Robin van der Gracht <robin@protonic.nl>
8998 S:      Maintained
8999 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9000 F:      drivers/auxdisplay/ht16k33.c
9001
9002 HTCPEN TOUCHSCREEN DRIVER
9003 M:      Pau Oliva Fora <pof@eslack.org>
9004 L:      linux-input@vger.kernel.org
9005 S:      Maintained
9006 F:      drivers/input/touchscreen/htcpen.c
9007
9008 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9009 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9010 L:      linux-iio@vger.kernel.org
9011 S:      Maintained
9012 W:      http://www.st.com/
9013 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9014 F:      drivers/iio/humidity/hts221*
9015
9016 HUAWEI ETHERNET DRIVER
9017 L:      netdev@vger.kernel.org
9018 S:      Orphan
9019 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9020 F:      drivers/net/ethernet/huawei/hinic/
9021
9022 HUGETLB FILESYSTEM
9023 M:      Mike Kravetz <mike.kravetz@oracle.com>
9024 L:      linux-mm@kvack.org
9025 S:      Maintained
9026 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9027 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9028 F:      Documentation/vm/hugetlbfs_reserv.rst
9029 F:      fs/hugetlbfs/
9030 F:      include/linux/hugetlb.h
9031 F:      mm/hugetlb.c
9032
9033 HVA ST MEDIA DRIVER
9034 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9035 L:      linux-media@vger.kernel.org
9036 S:      Supported
9037 W:      https://linuxtv.org
9038 T:      git git://linuxtv.org/media_tree.git
9039 F:      drivers/media/platform/st/sti/hva
9040
9041 HWPOISON MEMORY FAILURE HANDLING
9042 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9043 L:      linux-mm@kvack.org
9044 S:      Maintained
9045 F:      mm/hwpoison-inject.c
9046 F:      mm/memory-failure.c
9047
9048 HYCON HY46XX TOUCHSCREEN SUPPORT
9049 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9050 L:      linux-input@vger.kernel.org
9051 S:      Maintained
9052 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9053 F:      drivers/input/touchscreen/hycon-hy46xx.c
9054
9055 HYGON PROCESSOR SUPPORT
9056 M:      Pu Wen <puwen@hygon.cn>
9057 L:      linux-kernel@vger.kernel.org
9058 S:      Maintained
9059 F:      arch/x86/kernel/cpu/hygon.c
9060
9061 HYNIX HI556 SENSOR DRIVER
9062 M:      Shawn Tu <shawnx.tu@intel.com>
9063 L:      linux-media@vger.kernel.org
9064 S:      Maintained
9065 T:      git git://linuxtv.org/media_tree.git
9066 F:      drivers/media/i2c/hi556.c
9067
9068 HYNIX HI846 SENSOR DRIVER
9069 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9070 L:      linux-media@vger.kernel.org
9071 S:      Maintained
9072 F:      drivers/media/i2c/hi846.c
9073
9074 HYNIX HI847 SENSOR DRIVER
9075 M:      Shawn Tu <shawnx.tu@intel.com>
9076 L:      linux-media@vger.kernel.org
9077 S:      Maintained
9078 F:      drivers/media/i2c/hi847.c
9079
9080 Hyper-V/Azure CORE AND DRIVERS
9081 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9082 M:      Haiyang Zhang <haiyangz@microsoft.com>
9083 M:      Stephen Hemminger <sthemmin@microsoft.com>
9084 M:      Wei Liu <wei.liu@kernel.org>
9085 M:      Dexuan Cui <decui@microsoft.com>
9086 L:      linux-hyperv@vger.kernel.org
9087 S:      Supported
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9089 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9090 F:      Documentation/ABI/testing/debugfs-hyperv
9091 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9092 F:      arch/arm64/hyperv
9093 F:      arch/arm64/include/asm/hyperv-tlfs.h
9094 F:      arch/arm64/include/asm/mshyperv.h
9095 F:      arch/x86/hyperv
9096 F:      arch/x86/include/asm/hyperv-tlfs.h
9097 F:      arch/x86/include/asm/mshyperv.h
9098 F:      arch/x86/include/asm/trace/hyperv.h
9099 F:      arch/x86/kernel/cpu/mshyperv.c
9100 F:      drivers/clocksource/hyperv_timer.c
9101 F:      drivers/hid/hid-hyperv.c
9102 F:      drivers/hv/
9103 F:      drivers/input/serio/hyperv-keyboard.c
9104 F:      drivers/iommu/hyperv-iommu.c
9105 F:      drivers/net/ethernet/microsoft/
9106 F:      drivers/net/hyperv/
9107 F:      drivers/pci/controller/pci-hyperv-intf.c
9108 F:      drivers/pci/controller/pci-hyperv.c
9109 F:      drivers/scsi/storvsc_drv.c
9110 F:      drivers/uio/uio_hv_generic.c
9111 F:      drivers/video/fbdev/hyperv_fb.c
9112 F:      include/asm-generic/hyperv-tlfs.h
9113 F:      include/asm-generic/mshyperv.h
9114 F:      include/clocksource/hyperv_timer.h
9115 F:      include/linux/hyperv.h
9116 F:      include/uapi/linux/hyperv.h
9117 F:      net/vmw_vsock/hyperv_transport.c
9118 F:      tools/hv/
9119
9120 HYPERBUS SUPPORT
9121 M:      Vignesh Raghavendra <vigneshr@ti.com>
9122 L:      linux-mtd@lists.infradead.org
9123 S:      Supported
9124 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9125 C:      irc://irc.oftc.net/mtd
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9127 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9128 F:      drivers/mtd/hyperbus/
9129 F:      include/linux/mtd/hyperbus.h
9130
9131 HYPERVISOR VIRTUAL CONSOLE DRIVER
9132 L:      linuxppc-dev@lists.ozlabs.org
9133 S:      Odd Fixes
9134 F:      drivers/tty/hvc/
9135
9136 I2C ACPI SUPPORT
9137 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9138 L:      linux-i2c@vger.kernel.org
9139 L:      linux-acpi@vger.kernel.org
9140 S:      Maintained
9141 F:      drivers/i2c/i2c-core-acpi.c
9142
9143 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9144 M:      Ajay Gupta <ajayg@nvidia.com>
9145 L:      linux-i2c@vger.kernel.org
9146 S:      Maintained
9147 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9148 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9149
9150 I2C MUXES
9151 M:      Peter Rosin <peda@axentia.se>
9152 L:      linux-i2c@vger.kernel.org
9153 S:      Maintained
9154 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9155 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9156 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9157 F:      Documentation/i2c/i2c-topology.rst
9158 F:      Documentation/i2c/muxes/
9159 F:      drivers/i2c/i2c-mux.c
9160 F:      drivers/i2c/muxes/
9161 F:      include/linux/i2c-mux.h
9162
9163 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9164 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9165 L:      linux-i2c@vger.kernel.org
9166 S:      Maintained
9167 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9168 F:      drivers/i2c/busses/i2c-mv64xxx.c
9169
9170 I2C OVER PARALLEL PORT
9171 M:      Jean Delvare <jdelvare@suse.com>
9172 L:      linux-i2c@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/i2c/busses/i2c-parport.rst
9175 F:      drivers/i2c/busses/i2c-parport.c
9176
9177 I2C SUBSYSTEM
9178 M:      Wolfram Sang <wsa@kernel.org>
9179 L:      linux-i2c@vger.kernel.org
9180 S:      Maintained
9181 W:      https://i2c.wiki.kernel.org/
9182 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9184 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9185 F:      Documentation/i2c/
9186 F:      drivers/i2c/*
9187 F:      include/linux/i2c-dev.h
9188 F:      include/linux/i2c-smbus.h
9189 F:      include/linux/i2c.h
9190 F:      include/uapi/linux/i2c-*.h
9191 F:      include/uapi/linux/i2c.h
9192
9193 I2C SUBSYSTEM HOST DRIVERS
9194 L:      linux-i2c@vger.kernel.org
9195 S:      Odd Fixes
9196 W:      https://i2c.wiki.kernel.org/
9197 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9199 F:      Documentation/devicetree/bindings/i2c/
9200 F:      drivers/i2c/algos/
9201 F:      drivers/i2c/busses/
9202
9203 I2C-TAOS-EVM DRIVER
9204 M:      Jean Delvare <jdelvare@suse.com>
9205 L:      linux-i2c@vger.kernel.org
9206 S:      Maintained
9207 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9208 F:      drivers/i2c/busses/i2c-taos-evm.c
9209
9210 I2C-TINY-USB DRIVER
9211 M:      Till Harbaum <till@harbaum.org>
9212 L:      linux-i2c@vger.kernel.org
9213 S:      Maintained
9214 W:      http://www.harbaum.org/till/i2c_tiny_usb
9215 F:      drivers/i2c/busses/i2c-tiny-usb.c
9216
9217 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9218 M:      Jean Delvare <jdelvare@suse.com>
9219 L:      linux-i2c@vger.kernel.org
9220 S:      Maintained
9221 F:      Documentation/i2c/busses/i2c-ali1535.rst
9222 F:      Documentation/i2c/busses/i2c-ali1563.rst
9223 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9224 F:      Documentation/i2c/busses/i2c-amd756.rst
9225 F:      Documentation/i2c/busses/i2c-amd8111.rst
9226 F:      Documentation/i2c/busses/i2c-i801.rst
9227 F:      Documentation/i2c/busses/i2c-nforce2.rst
9228 F:      Documentation/i2c/busses/i2c-piix4.rst
9229 F:      Documentation/i2c/busses/i2c-sis5595.rst
9230 F:      Documentation/i2c/busses/i2c-sis630.rst
9231 F:      Documentation/i2c/busses/i2c-sis96x.rst
9232 F:      Documentation/i2c/busses/i2c-via.rst
9233 F:      Documentation/i2c/busses/i2c-viapro.rst
9234 F:      drivers/i2c/busses/i2c-ali1535.c
9235 F:      drivers/i2c/busses/i2c-ali1563.c
9236 F:      drivers/i2c/busses/i2c-ali15x3.c
9237 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9238 F:      drivers/i2c/busses/i2c-amd756.c
9239 F:      drivers/i2c/busses/i2c-amd8111.c
9240 F:      drivers/i2c/busses/i2c-i801.c
9241 F:      drivers/i2c/busses/i2c-isch.c
9242 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9243 F:      drivers/i2c/busses/i2c-nforce2.c
9244 F:      drivers/i2c/busses/i2c-piix4.c
9245 F:      drivers/i2c/busses/i2c-sis5595.c
9246 F:      drivers/i2c/busses/i2c-sis630.c
9247 F:      drivers/i2c/busses/i2c-sis96x.c
9248 F:      drivers/i2c/busses/i2c-via.c
9249 F:      drivers/i2c/busses/i2c-viapro.c
9250
9251 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9252 M:      Hans de Goede <hdegoede@redhat.com>
9253 L:      linux-i2c@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/i2c/busses/i2c-cht-wc.c
9256
9257 I2C/SMBUS ISMT DRIVER
9258 M:      Seth Heasley <seth.heasley@intel.com>
9259 M:      Neil Horman <nhorman@tuxdriver.com>
9260 L:      linux-i2c@vger.kernel.org
9261 F:      Documentation/i2c/busses/i2c-ismt.rst
9262 F:      drivers/i2c/busses/i2c-ismt.c
9263
9264 I2C/SMBUS STUB DRIVER
9265 M:      Jean Delvare <jdelvare@suse.com>
9266 L:      linux-i2c@vger.kernel.org
9267 S:      Maintained
9268 F:      drivers/i2c/i2c-stub.c
9269
9270 I3C DRIVER FOR CADENCE I3C MASTER IP
9271 M:      Przemysław Gaj <pgaj@cadence.com>
9272 S:      Maintained
9273 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9274 F:      drivers/i3c/master/i3c-master-cdns.c
9275
9276 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9277 M:      Vitor Soares <vitor.soares@synopsys.com>
9278 S:      Maintained
9279 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9280 F:      drivers/i3c/master/dw*
9281
9282 I3C SUBSYSTEM
9283 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9284 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9285 S:      Maintained
9286 C:      irc://chat.freenode.net/linux-i3c
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9288 F:      Documentation/ABI/testing/sysfs-bus-i3c
9289 F:      Documentation/devicetree/bindings/i3c/
9290 F:      Documentation/driver-api/i3c
9291 F:      drivers/i3c/
9292 F:      include/linux/i3c/
9293
9294 IA64 (Itanium) PLATFORM
9295 L:      linux-ia64@vger.kernel.org
9296 S:      Orphan
9297 F:      Documentation/ia64/
9298 F:      arch/ia64/
9299
9300 IBM Power 842 compression accelerator
9301 M:      Haren Myneni <haren@us.ibm.com>
9302 S:      Supported
9303 F:      crypto/842.c
9304 F:      drivers/crypto/nx/Kconfig
9305 F:      drivers/crypto/nx/Makefile
9306 F:      drivers/crypto/nx/nx-842*
9307 F:      include/linux/sw842.h
9308 F:      lib/842/
9309
9310 IBM Power in-Nest Crypto Acceleration
9311 M:      Breno Leitão <leitao@debian.org>
9312 M:      Nayna Jain <nayna@linux.ibm.com>
9313 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9314 L:      linux-crypto@vger.kernel.org
9315 S:      Supported
9316 F:      drivers/crypto/nx/Kconfig
9317 F:      drivers/crypto/nx/Makefile
9318 F:      drivers/crypto/nx/nx-aes*
9319 F:      drivers/crypto/nx/nx-sha*
9320 F:      drivers/crypto/nx/nx.*
9321 F:      drivers/crypto/nx/nx_csbcpb.h
9322 F:      drivers/crypto/nx/nx_debugfs.c
9323
9324 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9325 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9326 L:      linux-pci@vger.kernel.org
9327 L:      linuxppc-dev@lists.ozlabs.org
9328 S:      Supported
9329 F:      drivers/pci/hotplug/rpadlpar*
9330
9331 IBM Power Linux RAID adapter
9332 M:      Brian King <brking@us.ibm.com>
9333 S:      Supported
9334 F:      drivers/scsi/ipr.*
9335
9336 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9337 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9338 L:      linux-pci@vger.kernel.org
9339 L:      linuxppc-dev@lists.ozlabs.org
9340 S:      Supported
9341 F:      drivers/pci/hotplug/rpaphp*
9342
9343 IBM Power SRIOV Virtual NIC Device Driver
9344 M:      Dany Madden <drt@linux.ibm.com>
9345 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9346 L:      netdev@vger.kernel.org
9347 S:      Supported
9348 F:      drivers/net/ethernet/ibm/ibmvnic.*
9349
9350 IBM Power Virtual Accelerator Switchboard
9351 L:      linuxppc-dev@lists.ozlabs.org
9352 S:      Supported
9353 F:      arch/powerpc/include/asm/vas.h
9354 F:      arch/powerpc/platforms/powernv/copy-paste.h
9355 F:      arch/powerpc/platforms/powernv/vas*
9356
9357 IBM Power Virtual Ethernet Device Driver
9358 M:      Cristobal Forno <cforno12@linux.ibm.com>
9359 L:      netdev@vger.kernel.org
9360 S:      Supported
9361 F:      drivers/net/ethernet/ibm/ibmveth.*
9362
9363 IBM Power Virtual FC Device Drivers
9364 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9365 L:      linux-scsi@vger.kernel.org
9366 S:      Supported
9367 F:      drivers/scsi/ibmvscsi/ibmvfc*
9368
9369 IBM Power Virtual Management Channel Driver
9370 M:      Brad Warrum <bwarrum@linux.ibm.com>
9371 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9372 S:      Supported
9373 F:      drivers/misc/ibmvmc.*
9374
9375 IBM Power Virtual SCSI Device Drivers
9376 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9377 L:      linux-scsi@vger.kernel.org
9378 S:      Supported
9379 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9380 F:      include/scsi/viosrp.h
9381
9382 IBM Power Virtual SCSI Device Target Driver
9383 M:      Michael Cyr <mikecyr@linux.ibm.com>
9384 L:      linux-scsi@vger.kernel.org
9385 L:      target-devel@vger.kernel.org
9386 S:      Supported
9387 F:      drivers/scsi/ibmvscsi_tgt/
9388
9389 IBM Power VMX Cryptographic instructions
9390 M:      Breno Leitão <leitao@debian.org>
9391 M:      Nayna Jain <nayna@linux.ibm.com>
9392 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9393 L:      linux-crypto@vger.kernel.org
9394 S:      Supported
9395 F:      drivers/crypto/vmx/Kconfig
9396 F:      drivers/crypto/vmx/Makefile
9397 F:      drivers/crypto/vmx/aes*
9398 F:      drivers/crypto/vmx/ghash*
9399 F:      drivers/crypto/vmx/ppc-xlate.pl
9400 F:      drivers/crypto/vmx/vmx.c
9401
9402 IBM ServeRAID RAID DRIVER
9403 S:      Orphan
9404 F:      drivers/scsi/ips.*
9405
9406 ICH LPC AND GPIO DRIVER
9407 M:      Peter Tyser <ptyser@xes-inc.com>
9408 S:      Maintained
9409 F:      drivers/gpio/gpio-ich.c
9410 F:      drivers/mfd/lpc_ich.c
9411
9412 ICY I2C DRIVER
9413 M:      Max Staudt <max@enpas.org>
9414 L:      linux-i2c@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/i2c/busses/i2c-icy.c
9417
9418 IDEAPAD LAPTOP EXTRAS DRIVER
9419 M:      Ike Panhc <ike.pan@canonical.com>
9420 L:      platform-driver-x86@vger.kernel.org
9421 S:      Maintained
9422 W:      http://launchpad.net/ideapad-laptop
9423 F:      drivers/platform/x86/ideapad-laptop.c
9424
9425 IDEAPAD LAPTOP SLIDEBAR DRIVER
9426 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9427 L:      linux-input@vger.kernel.org
9428 S:      Maintained
9429 W:      https://github.com/o2genum/ideapad-slidebar
9430 F:      drivers/input/misc/ideapad_slidebar.c
9431
9432 IDMAPPED MOUNTS
9433 M:      Christian Brauner <brauner@kernel.org>
9434 L:      linux-fsdevel@vger.kernel.org
9435 S:      Maintained
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9437 F:      Documentation/filesystems/idmappings.rst
9438 F:      tools/testing/selftests/mount_setattr/
9439 F:      include/linux/mnt_idmapping.h
9440
9441 IDT VersaClock 5 CLOCK DRIVER
9442 M:      Luca Ceresoli <luca@lucaceresoli.net>
9443 S:      Maintained
9444 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9445 F:      drivers/clk/clk-versaclock5.c
9446
9447 IEEE 802.15.4 SUBSYSTEM
9448 M:      Alexander Aring <alex.aring@gmail.com>
9449 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9450 L:      linux-wpan@vger.kernel.org
9451 S:      Maintained
9452 W:      https://linux-wpan.org/
9453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9455 F:      Documentation/networking/ieee802154.rst
9456 F:      drivers/net/ieee802154/
9457 F:      include/linux/ieee802154.h
9458 F:      include/linux/nl802154.h
9459 F:      include/net/af_ieee802154.h
9460 F:      include/net/cfg802154.h
9461 F:      include/net/ieee802154_netdev.h
9462 F:      include/net/mac802154.h
9463 F:      include/net/nl802154.h
9464 F:      net/ieee802154/
9465 F:      net/mac802154/
9466
9467 IFE PROTOCOL
9468 M:      Yotam Gigi <yotam.gi@gmail.com>
9469 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9470 F:      include/net/ife.h
9471 F:      include/uapi/linux/ife.h
9472 F:      net/ife
9473
9474 IGORPLUG-USB IR RECEIVER
9475 M:      Sean Young <sean@mess.org>
9476 L:      linux-media@vger.kernel.org
9477 S:      Maintained
9478 F:      drivers/media/rc/igorplugusb.c
9479
9480 IGUANAWORKS USB IR TRANSCEIVER
9481 M:      Sean Young <sean@mess.org>
9482 L:      linux-media@vger.kernel.org
9483 S:      Maintained
9484 F:      drivers/media/rc/iguanair.c
9485
9486 IIO DIGITAL POTENTIOMETER DAC
9487 M:      Peter Rosin <peda@axentia.se>
9488 L:      linux-iio@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9491 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9492 F:      drivers/iio/dac/dpot-dac.c
9493
9494 IIO ENVELOPE DETECTOR
9495 M:      Peter Rosin <peda@axentia.se>
9496 L:      linux-iio@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9499 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9500 F:      drivers/iio/adc/envelope-detector.c
9501
9502 IIO MULTIPLEXER
9503 M:      Peter Rosin <peda@axentia.se>
9504 L:      linux-iio@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9507 F:      drivers/iio/multiplexer/iio-mux.c
9508
9509 IIO SCMI BASED DRIVER
9510 M:      Jyoti Bhayana <jbhayana@google.com>
9511 L:      linux-iio@vger.kernel.org
9512 S:      Maintained
9513 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9514
9515 IIO SUBSYSTEM AND DRIVERS
9516 M:      Jonathan Cameron <jic23@kernel.org>
9517 R:      Lars-Peter Clausen <lars@metafoo.de>
9518 L:      linux-iio@vger.kernel.org
9519 S:      Maintained
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9521 F:      Documentation/ABI/testing/configfs-iio*
9522 F:      Documentation/ABI/testing/sysfs-bus-iio*
9523 F:      Documentation/devicetree/bindings/iio/
9524 F:      drivers/iio/
9525 F:      drivers/staging/iio/
9526 F:      include/linux/iio/
9527 F:      tools/iio/
9528
9529 IIO UNIT CONVERTER
9530 M:      Peter Rosin <peda@axentia.se>
9531 L:      linux-iio@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9534 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9535 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9536 F:      drivers/iio/afe/iio-rescale.c
9537
9538 IKANOS/ADI EAGLE ADSL USB DRIVER
9539 M:      Matthieu Castet <castet.matthieu@free.fr>
9540 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9541 S:      Maintained
9542 F:      drivers/usb/atm/ueagle-atm.c
9543
9544 IMAGIS TOUCHSCREEN DRIVER
9545 M:      Markuss Broks <markuss.broks@gmail.com>
9546 S:      Maintained
9547 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9548 F:      drivers/input/touchscreen/imagis.c
9549
9550 IMGTEC ASCII LCD DRIVER
9551 M:      Paul Burton <paulburton@kernel.org>
9552 S:      Maintained
9553 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9554 F:      drivers/auxdisplay/img-ascii-lcd.c
9555
9556 IMGTEC IR DECODER DRIVER
9557 S:      Orphan
9558 F:      drivers/media/rc/img-ir/
9559
9560 IMON SOUNDGRAPH USB IR RECEIVER
9561 M:      Sean Young <sean@mess.org>
9562 L:      linux-media@vger.kernel.org
9563 S:      Maintained
9564 F:      drivers/media/rc/imon.c
9565 F:      drivers/media/rc/imon_raw.c
9566
9567 IMS TWINTURBO FRAMEBUFFER DRIVER
9568 L:      linux-fbdev@vger.kernel.org
9569 S:      Orphan
9570 F:      drivers/video/fbdev/imsttfb.c
9571
9572 INA209 HARDWARE MONITOR DRIVER
9573 M:      Guenter Roeck <linux@roeck-us.net>
9574 L:      linux-hwmon@vger.kernel.org
9575 S:      Maintained
9576 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9577 F:      Documentation/hwmon/ina209.rst
9578 F:      drivers/hwmon/ina209.c
9579
9580 INA2XX HARDWARE MONITOR DRIVER
9581 M:      Guenter Roeck <linux@roeck-us.net>
9582 L:      linux-hwmon@vger.kernel.org
9583 S:      Maintained
9584 F:      Documentation/hwmon/ina2xx.rst
9585 F:      drivers/hwmon/ina2xx.c
9586 F:      include/linux/platform_data/ina2xx.h
9587
9588 INDUSTRY PACK SUBSYSTEM (IPACK)
9589 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9590 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9591 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9592 L:      industrypack-devel@lists.sourceforge.net
9593 S:      Maintained
9594 W:      http://industrypack.sourceforge.net
9595 F:      drivers/ipack/
9596
9597 INFINEON DPS310 Driver
9598 M:      Eddie James <eajames@linux.ibm.com>
9599 L:      linux-iio@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/iio/pressure/dps310.c
9602
9603 INFINIBAND SUBSYSTEM
9604 M:      Jason Gunthorpe <jgg@nvidia.com>
9605 M:      Leon Romanovsky <leonro@nvidia.com>
9606 L:      linux-rdma@vger.kernel.org
9607 S:      Supported
9608 W:      https://github.com/linux-rdma/rdma-core
9609 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9611 F:      Documentation/devicetree/bindings/infiniband/
9612 F:      Documentation/infiniband/
9613 F:      drivers/infiniband/
9614 F:      include/rdma/
9615 F:      include/trace/events/ib_mad.h
9616 F:      include/trace/events/ib_umad.h
9617 F:      include/uapi/linux/if_infiniband.h
9618 F:      include/uapi/rdma/
9619 F:      samples/bpf/ibumad_kern.c
9620 F:      samples/bpf/ibumad_user.c
9621
9622 INGENIC JZ4780 NAND DRIVER
9623 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9624 L:      linux-mtd@lists.infradead.org
9625 L:      linux-mips@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/mtd/nand/raw/ingenic/
9628
9629 INGENIC JZ47xx SoCs
9630 M:      Paul Cercueil <paul@crapouillou.net>
9631 L:      linux-mips@vger.kernel.org
9632 S:      Maintained
9633 F:      arch/mips/boot/dts/ingenic/
9634 F:      arch/mips/generic/board-ingenic.c
9635 F:      arch/mips/include/asm/mach-ingenic/
9636 F:      arch/mips/ingenic/Kconfig
9637 F:      drivers/clk/ingenic/
9638 F:      drivers/dma/dma-jz4780.c
9639 F:      drivers/gpu/drm/ingenic/
9640 F:      drivers/i2c/busses/i2c-jz4780.c
9641 F:      drivers/iio/adc/ingenic-adc.c
9642 F:      drivers/irqchip/irq-ingenic.c
9643 F:      drivers/memory/jz4780-nemc.c
9644 F:      drivers/mmc/host/jz4740_mmc.c
9645 F:      drivers/mtd/nand/raw/ingenic/
9646 F:      drivers/pinctrl/pinctrl-ingenic.c
9647 F:      drivers/power/supply/ingenic-battery.c
9648 F:      drivers/pwm/pwm-jz4740.c
9649 F:      drivers/remoteproc/ingenic_rproc.c
9650 F:      drivers/rtc/rtc-jz4740.c
9651 F:      drivers/tty/serial/8250/8250_ingenic.c
9652 F:      drivers/usb/musb/jz4740.c
9653 F:      drivers/watchdog/jz4740_wdt.c
9654 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9655 F:      include/linux/mfd/ingenic-tcu.h
9656 F:      sound/soc/codecs/jz47*
9657 F:      sound/soc/jz4740/
9658
9659 INJOINIC IP5xxx POWER BANK IC DRIVER
9660 M:      Samuel Holland <samuel@sholland.org>
9661 S:      Maintained
9662 F:      drivers/power/supply/ip5xxx_power.c
9663
9664 INOTIFY
9665 M:      Jan Kara <jack@suse.cz>
9666 R:      Amir Goldstein <amir73il@gmail.com>
9667 L:      linux-fsdevel@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/filesystems/inotify.rst
9670 F:      fs/notify/inotify/
9671 F:      include/linux/inotify.h
9672 F:      include/uapi/linux/inotify.h
9673
9674 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9675 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9676 L:      linux-input@vger.kernel.org
9677 S:      Maintained
9678 Q:      http://patchwork.kernel.org/project/linux-input/list/
9679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9680 F:      Documentation/devicetree/bindings/input/
9681 F:      Documentation/devicetree/bindings/serio/
9682 F:      Documentation/input/
9683 F:      drivers/input/
9684 F:      include/linux/input.h
9685 F:      include/linux/input/
9686 F:      include/uapi/linux/input-event-codes.h
9687 F:      include/uapi/linux/input.h
9688
9689 INPUT MULTITOUCH (MT) PROTOCOL
9690 M:      Henrik Rydberg <rydberg@bitmath.org>
9691 L:      linux-input@vger.kernel.org
9692 S:      Odd fixes
9693 F:      Documentation/input/multi-touch-protocol.rst
9694 F:      drivers/input/input-mt.c
9695 K:      \b(ABS|SYN)_MT_
9696
9697 INSIDE SECURE CRYPTO DRIVER
9698 M:      Antoine Tenart <atenart@kernel.org>
9699 L:      linux-crypto@vger.kernel.org
9700 S:      Maintained
9701 F:      drivers/crypto/inside-secure/
9702
9703 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9704 M:      Mimi Zohar <zohar@linux.ibm.com>
9705 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9706 L:      linux-integrity@vger.kernel.org
9707 S:      Supported
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9709 F:      security/integrity/ima/
9710 F:      security/integrity/
9711
9712 INTEL 810/815 FRAMEBUFFER DRIVER
9713 M:      Antonino Daplas <adaplas@gmail.com>
9714 L:      linux-fbdev@vger.kernel.org
9715 S:      Maintained
9716 F:      drivers/video/fbdev/i810/
9717
9718 INTEL ASoC DRIVERS
9719 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9720 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9721 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9722 M:      Jie Yang <yang.jie@linux.intel.com>
9723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9724 S:      Supported
9725 F:      sound/soc/intel/
9726
9727 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9728 M:      Hans de Goede <hdegoede@redhat.com>
9729 L:      platform-driver-x86@vger.kernel.org
9730 S:      Maintained
9731 F:      drivers/platform/x86/intel/atomisp2/pm.c
9732
9733 INTEL ATOMISP2 LED DRIVER
9734 M:      Hans de Goede <hdegoede@redhat.com>
9735 L:      platform-driver-x86@vger.kernel.org
9736 S:      Maintained
9737 F:      drivers/platform/x86/intel/atomisp2/led.c
9738
9739 INTEL BIOS SAR INT1092 DRIVER
9740 M:      Shravan Sudhakar <s.shravan@intel.com>
9741 M:      Intel Corporation <linuxwwan@intel.com>
9742 L:      platform-driver-x86@vger.kernel.org
9743 S:      Maintained
9744 F:      drivers/platform/x86/intel/int1092/
9745
9746 INTEL BROXTON PMC DRIVER
9747 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9748 M:      Zha Qipeng <qipeng.zha@intel.com>
9749 S:      Maintained
9750 F:      drivers/mfd/intel_pmc_bxt.c
9751 F:      include/linux/mfd/intel_pmc_bxt.h
9752
9753 INTEL C600 SERIES SAS CONTROLLER DRIVER
9754 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9755 L:      linux-scsi@vger.kernel.org
9756 S:      Supported
9757 T:      git git://git.code.sf.net/p/intel-sas/isci
9758 F:      drivers/scsi/isci/
9759
9760 INTEL CPU family model numbers
9761 M:      Tony Luck <tony.luck@intel.com>
9762 M:      x86@kernel.org
9763 L:      linux-kernel@vger.kernel.org
9764 S:      Supported
9765 F:      arch/x86/include/asm/intel-family.h
9766
9767 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9768 M:      Jani Nikula <jani.nikula@linux.intel.com>
9769 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9770 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9771 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9772 L:      intel-gfx@lists.freedesktop.org
9773 S:      Supported
9774 W:      https://01.org/linuxgraphics/
9775 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9776 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9777 C:      irc://irc.oftc.net/intel-gfx
9778 T:      git git://anongit.freedesktop.org/drm-intel
9779 F:      Documentation/gpu/i915.rst
9780 F:      drivers/gpu/drm/i915/
9781 F:      include/drm/i915*
9782 F:      include/uapi/drm/i915_drm.h
9783
9784 INTEL ETHERNET DRIVERS
9785 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9786 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9787 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9788 S:      Supported
9789 W:      http://www.intel.com/support/feedback.htm
9790 W:      http://e1000.sourceforge.net/
9791 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9794 F:      Documentation/networking/device_drivers/ethernet/intel/
9795 F:      drivers/net/ethernet/intel/
9796 F:      drivers/net/ethernet/intel/*/
9797 F:      include/linux/avf/virtchnl.h
9798 F:      include/linux/net/intel/iidc.h
9799
9800 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9801 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9802 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9803 L:      linux-rdma@vger.kernel.org
9804 S:      Supported
9805 F:      drivers/infiniband/hw/irdma/
9806 F:      include/uapi/rdma/irdma-abi.h
9807
9808 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9809 M:      Maik Broemme <mbroemme@libmpq.org>
9810 L:      linux-fbdev@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/fb/intelfb.rst
9813 F:      drivers/video/fbdev/intelfb/
9814
9815 INTEL GPIO DRIVERS
9816 M:      Andy Shevchenko <andy@kernel.org>
9817 L:      linux-gpio@vger.kernel.org
9818 S:      Maintained
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9820 F:      drivers/gpio/gpio-ich.c
9821 F:      drivers/gpio/gpio-merrifield.c
9822 F:      drivers/gpio/gpio-ml-ioh.c
9823 F:      drivers/gpio/gpio-pch.c
9824 F:      drivers/gpio/gpio-sch.c
9825 F:      drivers/gpio/gpio-sodaville.c
9826
9827 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9828 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9829 M:      Zhi Wang <zhi.a.wang@intel.com>
9830 L:      intel-gvt-dev@lists.freedesktop.org
9831 L:      intel-gfx@lists.freedesktop.org
9832 S:      Supported
9833 W:      https://01.org/igvt-g
9834 T:      git https://github.com/intel/gvt-linux.git
9835 F:      drivers/gpu/drm/i915/gvt/
9836
9837 INTEL HID EVENT DRIVER
9838 M:      Alex Hung <alex.hung@canonical.com>
9839 L:      platform-driver-x86@vger.kernel.org
9840 S:      Maintained
9841 F:      drivers/platform/x86/intel/hid.c
9842
9843 INTEL I/OAT DMA DRIVER
9844 M:      Dave Jiang <dave.jiang@intel.com>
9845 R:      Dan Williams <dan.j.williams@intel.com>
9846 L:      dmaengine@vger.kernel.org
9847 S:      Supported
9848 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9849 F:      drivers/dma/ioat*
9850
9851 INTEL IADX DRIVER
9852 M:      Dave Jiang <dave.jiang@intel.com>
9853 L:      dmaengine@vger.kernel.org
9854 S:      Supported
9855 F:      drivers/dma/idxd/*
9856 F:      include/uapi/linux/idxd.h
9857
9858 INTEL IDLE DRIVER
9859 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9860 M:      Len Brown <lenb@kernel.org>
9861 L:      linux-pm@vger.kernel.org
9862 S:      Supported
9863 B:      https://bugzilla.kernel.org
9864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9865 F:      drivers/idle/intel_idle.c
9866
9867 INTEL INTEGRATED SENSOR HUB DRIVER
9868 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9869 M:      Jiri Kosina <jikos@kernel.org>
9870 L:      linux-input@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/hid/intel-ish-hid/
9873
9874 INTEL IOMMU (VT-d)
9875 M:      David Woodhouse <dwmw2@infradead.org>
9876 M:      Lu Baolu <baolu.lu@linux.intel.com>
9877 L:      iommu@lists.linux-foundation.org
9878 S:      Supported
9879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9880 F:      drivers/iommu/intel/
9881 F:      include/linux/intel-iommu.h
9882 F:      include/linux/intel-svm.h
9883
9884 INTEL IOP-ADMA DMA DRIVER
9885 R:      Dan Williams <dan.j.williams@intel.com>
9886 S:      Odd fixes
9887 F:      drivers/dma/iop-adma.c
9888
9889 INTEL IPU3 CSI-2 CIO2 DRIVER
9890 M:      Yong Zhi <yong.zhi@intel.com>
9891 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9892 M:      Bingbu Cao <bingbu.cao@intel.com>
9893 M:      Dan Scally <djrscally@gmail.com>
9894 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9895 L:      linux-media@vger.kernel.org
9896 S:      Maintained
9897 T:      git git://linuxtv.org/media_tree.git
9898 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9899 F:      drivers/media/pci/intel/ipu3/
9900
9901 INTEL IPU3 CSI-2 IMGU DRIVER
9902 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9903 R:      Bingbu Cao <bingbu.cao@intel.com>
9904 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9905 L:      linux-media@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/admin-guide/media/ipu3.rst
9908 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9909 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9910 F:      drivers/staging/media/ipu3/
9911
9912 INTEL IXP4XX CRYPTO SUPPORT
9913 M:      Corentin Labbe <clabbe@baylibre.com>
9914 L:      linux-crypto@vger.kernel.org
9915 S:      Maintained
9916 F:      drivers/crypto/ixp4xx_crypto.c
9917
9918 INTEL ISHTP ECLITE DRIVER
9919 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9920 L:      platform-driver-x86@vger.kernel.org
9921 S:      Supported
9922 F:      drivers/platform/x86/intel/ishtp_eclite.c
9923
9924 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9925 M:      Krzysztof Halasa <khalasa@piap.pl>
9926 S:      Maintained
9927 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9928 F:      drivers/net/wan/ixp4xx_hss.c
9929 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9930 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9931 F:      include/linux/soc/ixp4xx/npe.h
9932 F:      include/linux/soc/ixp4xx/qmgr.h
9933
9934 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9935 M:      Deepak Saxena <dsaxena@plexity.net>
9936 S:      Maintained
9937 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9938 F:      drivers/char/hw_random/ixp4xx-rng.c
9939
9940 INTEL KEEM BAY DRM DRIVER
9941 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9942 M:      Edmund Dea <edmund.j.dea@intel.com>
9943 S:      Maintained
9944 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9945 F:      drivers/gpu/drm/kmb/
9946
9947 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9948 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9949 S:      Maintained
9950 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9951 F:      drivers/crypto/keembay/Kconfig
9952 F:      drivers/crypto/keembay/Makefile
9953 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9954 F:      drivers/crypto/keembay/ocs-aes.c
9955 F:      drivers/crypto/keembay/ocs-aes.h
9956
9957 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9958 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9959 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9960 M:      Mark Gross <mgross@linux.intel.com>
9961 S:      Maintained
9962 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9963 F:      drivers/crypto/keembay/Kconfig
9964 F:      drivers/crypto/keembay/Makefile
9965 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9966
9967 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9968 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9969 M:      Declan Murphy <declan.murphy@intel.com>
9970 S:      Maintained
9971 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9972 F:      drivers/crypto/keembay/Kconfig
9973 F:      drivers/crypto/keembay/Makefile
9974 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9975 F:      drivers/crypto/keembay/ocs-hcu.c
9976 F:      drivers/crypto/keembay/ocs-hcu.h
9977
9978 INTEL THUNDER BAY EMMC PHY DRIVER
9979 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9980 M:      Rashmi A <rashmi.a@intel.com>
9981 S:      Maintained
9982 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9983 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9984
9985 INTEL MANAGEMENT ENGINE (mei)
9986 M:      Tomas Winkler <tomas.winkler@intel.com>
9987 L:      linux-kernel@vger.kernel.org
9988 S:      Supported
9989 F:      Documentation/driver-api/mei/*
9990 F:      drivers/misc/mei/
9991 F:      drivers/watchdog/mei_wdt.c
9992 F:      include/linux/mei_cl_bus.h
9993 F:      include/uapi/linux/mei.h
9994 F:      samples/mei/*
9995
9996 INTEL MAX 10 BMC MFD DRIVER
9997 M:      Xu Yilun <yilun.xu@intel.com>
9998 R:      Tom Rix <trix@redhat.com>
9999 S:      Maintained
10000 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10001 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10002 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10003 F:      drivers/mfd/intel-m10-bmc.c
10004 F:      include/linux/mfd/intel-m10-bmc.h
10005
10006 INTEL MENLOW THERMAL DRIVER
10007 M:      Sujith Thomas <sujith.thomas@intel.com>
10008 L:      linux-pm@vger.kernel.org
10009 S:      Supported
10010 W:      https://01.org/linux-acpi
10011 F:      drivers/thermal/intel/intel_menlow.c
10012
10013 INTEL P-Unit IPC DRIVER
10014 M:      Zha Qipeng <qipeng.zha@intel.com>
10015 L:      platform-driver-x86@vger.kernel.org
10016 S:      Maintained
10017 F:      arch/x86/include/asm/intel_punit_ipc.h
10018 F:      drivers/platform/x86/intel/punit_ipc.c
10019
10020 INTEL PMC CORE DRIVER
10021 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10022 M:      David E Box <david.e.box@intel.com>
10023 L:      platform-driver-x86@vger.kernel.org
10024 S:      Maintained
10025 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10026 F:      drivers/platform/x86/intel/pmc/
10027
10028 INTEL PMIC GPIO DRIVERS
10029 M:      Andy Shevchenko <andy@kernel.org>
10030 S:      Maintained
10031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10032 F:      drivers/gpio/gpio-*cove.c
10033
10034 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10035 M:      Andy Shevchenko <andy@kernel.org>
10036 S:      Maintained
10037 F:      drivers/mfd/intel_soc_pmic*
10038 F:      include/linux/mfd/intel_soc_pmic*
10039
10040 INTEL PMT DRIVERS
10041 M:      David E. Box <david.e.box@linux.intel.com>
10042 S:      Supported
10043 F:      drivers/platform/x86/intel/pmt/
10044
10045 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10046 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10047 L:      linux-wireless@vger.kernel.org
10048 S:      Maintained
10049 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10050 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10051 F:      drivers/net/wireless/intel/ipw2x00/
10052
10053 INTEL PSTATE DRIVER
10054 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10055 M:      Len Brown <lenb@kernel.org>
10056 L:      linux-pm@vger.kernel.org
10057 S:      Supported
10058 F:      drivers/cpufreq/intel_pstate.c
10059
10060 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10061 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10062 L:      linux-iio@vger.kernel.org
10063 F:      drivers/counter/intel-qep.c
10064
10065 INTEL SCU DRIVERS
10066 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10067 S:      Maintained
10068 F:      arch/x86/include/asm/intel_scu_ipc.h
10069 F:      drivers/platform/x86/intel_scu_*
10070
10071 INTEL SDSI DRIVER
10072 M:      David E. Box <david.e.box@linux.intel.com>
10073 S:      Supported
10074 F:      drivers/platform/x86/intel/sdsi.c
10075 F:      tools/arch/x86/intel_sdsi/
10076 F:      tools/testing/selftests/drivers/sdsi/
10077
10078 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10079 M:      Daniel Scally <djrscally@gmail.com>
10080 S:      Maintained
10081 F:      drivers/platform/x86/intel/int3472/
10082
10083 INTEL SPEED SELECT TECHNOLOGY
10084 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10085 L:      platform-driver-x86@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/platform/x86/intel/speed_select_if/
10088 F:      include/uapi/linux/isst_if.h
10089 F:      tools/power/x86/intel-speed-select/
10090
10091 INTEL STRATIX10 FIRMWARE DRIVERS
10092 M:      Dinh Nguyen <dinguyen@kernel.org>
10093 L:      linux-kernel@vger.kernel.org
10094 S:      Maintained
10095 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10096 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10097 F:      drivers/firmware/stratix10-rsu.c
10098 F:      drivers/firmware/stratix10-svc.c
10099 F:      include/linux/firmware/intel/stratix10-smc.h
10100 F:      include/linux/firmware/intel/stratix10-svc-client.h
10101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10102
10103 INTEL TELEMETRY DRIVER
10104 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10105 M:      "David E. Box" <david.e.box@linux.intel.com>
10106 L:      platform-driver-x86@vger.kernel.org
10107 S:      Maintained
10108 F:      arch/x86/include/asm/intel_telemetry.h
10109 F:      drivers/platform/x86/intel/telemetry/
10110
10111 INTEL UNCORE FREQUENCY CONTROL
10112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10113 L:      platform-driver-x86@vger.kernel.org
10114 S:      Maintained
10115 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10116 F:      drivers/platform/x86/intel/uncore-frequency/
10117
10118 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10119 M:      David E. Box <david.e.box@linux.intel.com>
10120 S:      Supported
10121 F:      drivers/platform/x86/intel/vsec.*
10122
10123 INTEL VIRTUAL BUTTON DRIVER
10124 M:      AceLan Kao <acelan.kao@canonical.com>
10125 L:      platform-driver-x86@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/platform/x86/intel/vbtn.c
10128
10129 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10130 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10131 L:      linux-wireless@vger.kernel.org
10132 S:      Supported
10133 F:      drivers/net/wireless/intel/iwlegacy/
10134
10135 INTEL WIRELESS WIFI LINK (iwlwifi)
10136 M:      Luca Coelho <luciano.coelho@intel.com>
10137 L:      linux-wireless@vger.kernel.org
10138 S:      Supported
10139 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10141 F:      drivers/net/wireless/intel/iwlwifi/
10142
10143 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10144 M:      Jithu Joseph <jithu.joseph@intel.com>
10145 R:      Maurice Ma <maurice.ma@intel.com>
10146 S:      Maintained
10147 W:      https://slimbootloader.github.io/security/firmware-update.html
10148 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10149
10150 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10151 L:      Dell.Client.Kernel@dell.com
10152 S:      Maintained
10153 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10154
10155 INTEL WWAN IOSM DRIVER
10156 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10157 M:      Intel Corporation <linuxwwan@intel.com>
10158 L:      netdev@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/net/wwan/iosm/
10161
10162 INTEL(R) TRACE HUB
10163 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10164 S:      Supported
10165 F:      Documentation/trace/intel_th.rst
10166 F:      drivers/hwtracing/intel_th/
10167 F:      include/linux/intel_th.h
10168
10169 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10170 M:      Ning Sun <ning.sun@intel.com>
10171 L:      tboot-devel@lists.sourceforge.net
10172 S:      Supported
10173 W:      http://tboot.sourceforge.net
10174 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10175 F:      Documentation/x86/intel_txt.rst
10176 F:      arch/x86/kernel/tboot.c
10177 F:      include/linux/tboot.h
10178
10179 INTEL SGX
10180 M:      Jarkko Sakkinen <jarkko@kernel.org>
10181 R:      Dave Hansen <dave.hansen@linux.intel.com>
10182 L:      linux-sgx@vger.kernel.org
10183 S:      Supported
10184 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10186 F:      Documentation/x86/sgx.rst
10187 F:      arch/x86/entry/vdso/vsgx.S
10188 F:      arch/x86/include/asm/sgx.h
10189 F:      arch/x86/include/uapi/asm/sgx.h
10190 F:      arch/x86/kernel/cpu/sgx/*
10191 F:      tools/testing/selftests/sgx/*
10192 K:      \bSGX_
10193
10194 INTERCONNECT API
10195 M:      Georgi Djakov <djakov@kernel.org>
10196 L:      linux-pm@vger.kernel.org
10197 S:      Maintained
10198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10199 F:      Documentation/devicetree/bindings/interconnect/
10200 F:      Documentation/driver-api/interconnect.rst
10201 F:      drivers/interconnect/
10202 F:      include/dt-bindings/interconnect/
10203 F:      include/linux/interconnect-provider.h
10204 F:      include/linux/interconnect.h
10205
10206 INTERRUPT COUNTER DRIVER
10207 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10208 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10209 L:      linux-iio@vger.kernel.org
10210 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10211 F:      drivers/counter/interrupt-cnt.c
10212
10213 INTERSIL ISL7998X VIDEO DECODER DRIVER
10214 M:      Michael Tretter <m.tretter@pengutronix.de>
10215 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10216 L:      linux-media@vger.kernel.org
10217 S:      Maintained
10218 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10219 F:      drivers/media/i2c/isl7998x.c
10220
10221 INVENSENSE ICM-426xx IMU DRIVER
10222 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10223 L:      linux-iio@vger.kernel.org
10224 S:      Maintained
10225 W:      https://invensense.tdk.com/
10226 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10227 F:      drivers/iio/imu/inv_icm42600/
10228
10229 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10230 M:      Linus Walleij <linus.walleij@linaro.org>
10231 L:      linux-iio@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10234 F:      drivers/iio/gyro/mpu3050*
10235
10236 IOC3 ETHERNET DRIVER
10237 M:      Ralf Baechle <ralf@linux-mips.org>
10238 L:      linux-mips@vger.kernel.org
10239 S:      Maintained
10240 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10241
10242 IOMAP FILESYSTEM LIBRARY
10243 M:      Christoph Hellwig <hch@infradead.org>
10244 M:      Darrick J. Wong <djwong@kernel.org>
10245 L:      linux-xfs@vger.kernel.org
10246 L:      linux-fsdevel@vger.kernel.org
10247 S:      Supported
10248 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10249 F:      fs/iomap/
10250 F:      include/linux/iomap.h
10251
10252 IOMMU DRIVERS
10253 M:      Joerg Roedel <joro@8bytes.org>
10254 M:      Will Deacon <will@kernel.org>
10255 L:      iommu@lists.linux-foundation.org
10256 S:      Maintained
10257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10258 F:      Documentation/devicetree/bindings/iommu/
10259 F:      Documentation/userspace-api/iommu.rst
10260 F:      drivers/iommu/
10261 F:      include/linux/iommu.h
10262 F:      include/linux/iova.h
10263 F:      include/linux/of_iommu.h
10264 F:      include/uapi/linux/iommu.h
10265
10266 IOSYS-MAP HELPERS
10267 M:      Thomas Zimmermann <tzimmermann@suse.de>
10268 L:      dri-devel@lists.freedesktop.org
10269 S:      Maintained
10270 T:      git git://anongit.freedesktop.org/drm/drm-misc
10271 F:      include/linux/iosys-map.h
10272
10273 IO_URING
10274 M:      Jens Axboe <axboe@kernel.dk>
10275 R:      Pavel Begunkov <asml.silence@gmail.com>
10276 L:      io-uring@vger.kernel.org
10277 S:      Maintained
10278 T:      git git://git.kernel.dk/linux-block
10279 T:      git git://git.kernel.dk/liburing
10280 F:      fs/io-wq.c
10281 F:      fs/io-wq.h
10282 F:      fs/io_uring.c
10283 F:      include/linux/io_uring.h
10284 F:      include/uapi/linux/io_uring.h
10285 F:      tools/io_uring/
10286
10287 IPMI SUBSYSTEM
10288 M:      Corey Minyard <minyard@acm.org>
10289 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10290 S:      Supported
10291 W:      http://openipmi.sourceforge.net/
10292 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10293 F:      Documentation/driver-api/ipmi.rst
10294 F:      Documentation/devicetree/bindings/ipmi/
10295 F:      drivers/char/ipmi/
10296 F:      include/linux/ipmi*
10297 F:      include/uapi/linux/ipmi*
10298
10299 IPS SCSI RAID DRIVER
10300 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10301 L:      linux-scsi@vger.kernel.org
10302 S:      Maintained
10303 W:      http://www.adaptec.com/
10304 F:      drivers/scsi/ips*
10305
10306 IPVS
10307 M:      Simon Horman <horms@verge.net.au>
10308 M:      Julian Anastasov <ja@ssi.bg>
10309 L:      netdev@vger.kernel.org
10310 L:      lvs-devel@vger.kernel.org
10311 S:      Maintained
10312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10314 F:      Documentation/networking/ipvs-sysctl.rst
10315 F:      include/net/ip_vs.h
10316 F:      include/uapi/linux/ip_vs.h
10317 F:      net/netfilter/ipvs/
10318
10319 IPWIRELESS DRIVER
10320 M:      Jiri Kosina <jikos@kernel.org>
10321 M:      David Sterba <dsterba@suse.com>
10322 S:      Odd Fixes
10323 F:      drivers/tty/ipwireless/
10324
10325 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10326 M:      Marc Zyngier <maz@kernel.org>
10327 S:      Maintained
10328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10329 F:      Documentation/core-api/irq/irq-domain.rst
10330 F:      include/linux/irqdomain.h
10331 F:      kernel/irq/irqdomain.c
10332 F:      kernel/irq/msi.c
10333
10334 IRQ SUBSYSTEM
10335 M:      Thomas Gleixner <tglx@linutronix.de>
10336 L:      linux-kernel@vger.kernel.org
10337 S:      Maintained
10338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10339 F:      kernel/irq/
10340
10341 IRQCHIP DRIVERS
10342 M:      Thomas Gleixner <tglx@linutronix.de>
10343 M:      Marc Zyngier <maz@kernel.org>
10344 L:      linux-kernel@vger.kernel.org
10345 S:      Maintained
10346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10347 F:      Documentation/devicetree/bindings/interrupt-controller/
10348 F:      drivers/irqchip/
10349
10350 ISA
10351 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10352 S:      Maintained
10353 F:      Documentation/driver-api/isa.rst
10354 F:      drivers/base/isa.c
10355 F:      include/linux/isa.h
10356
10357 ISA RADIO MODULE
10358 M:      Hans Verkuil <hverkuil@xs4all.nl>
10359 L:      linux-media@vger.kernel.org
10360 S:      Maintained
10361 W:      https://linuxtv.org
10362 T:      git git://linuxtv.org/media_tree.git
10363 F:      drivers/media/radio/radio-isa*
10364
10365 ISAPNP
10366 M:      Jaroslav Kysela <perex@perex.cz>
10367 S:      Maintained
10368 F:      Documentation/driver-api/isapnp.rst
10369 F:      drivers/pnp/isapnp/
10370 F:      include/linux/isapnp.h
10371
10372 ISCSI
10373 M:      Lee Duncan <lduncan@suse.com>
10374 M:      Chris Leech <cleech@redhat.com>
10375 M:      Mike Christie <michael.christie@oracle.com>
10376 L:      open-iscsi@googlegroups.com
10377 L:      linux-scsi@vger.kernel.org
10378 S:      Maintained
10379 W:      www.open-iscsi.com
10380 F:      drivers/scsi/*iscsi*
10381 F:      include/scsi/*iscsi*
10382
10383 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10384 M:      Peter Jones <pjones@redhat.com>
10385 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10386 S:      Maintained
10387 F:      drivers/firmware/iscsi_ibft*
10388
10389 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10390 M:      Sagi Grimberg <sagi@grimberg.me>
10391 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10392 L:      linux-rdma@vger.kernel.org
10393 S:      Supported
10394 W:      http://www.openfabrics.org
10395 W:      www.open-iscsi.org
10396 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10397 F:      drivers/infiniband/ulp/iser/
10398
10399 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10400 M:      Sagi Grimberg <sagi@grimberg.me>
10401 L:      linux-rdma@vger.kernel.org
10402 L:      target-devel@vger.kernel.org
10403 S:      Supported
10404 W:      http://www.linux-iscsi.org
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10406 F:      drivers/infiniband/ulp/isert
10407
10408 ISDN/CMTP OVER BLUETOOTH
10409 M:      Karsten Keil <isdn@linux-pingi.de>
10410 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10411 L:      netdev@vger.kernel.org
10412 S:      Odd Fixes
10413 W:      http://www.isdn4linux.de
10414 F:      Documentation/isdn/
10415 F:      drivers/isdn/capi/
10416 F:      include/linux/isdn/
10417 F:      include/uapi/linux/isdn/
10418 F:      net/bluetooth/cmtp/
10419
10420 ISDN/mISDN SUBSYSTEM
10421 M:      Karsten Keil <isdn@linux-pingi.de>
10422 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10423 L:      netdev@vger.kernel.org
10424 S:      Maintained
10425 W:      http://www.isdn4linux.de
10426 F:      drivers/isdn/Kconfig
10427 F:      drivers/isdn/Makefile
10428 F:      drivers/isdn/hardware/
10429 F:      drivers/isdn/mISDN/
10430
10431 IT87 HARDWARE MONITORING DRIVER
10432 M:      Jean Delvare <jdelvare@suse.com>
10433 L:      linux-hwmon@vger.kernel.org
10434 S:      Maintained
10435 F:      Documentation/hwmon/it87.rst
10436 F:      drivers/hwmon/it87.c
10437
10438 IT913X MEDIA DRIVER
10439 M:      Antti Palosaari <crope@iki.fi>
10440 L:      linux-media@vger.kernel.org
10441 S:      Maintained
10442 W:      https://linuxtv.org
10443 W:      http://palosaari.fi/linux/
10444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10445 T:      git git://linuxtv.org/anttip/media_tree.git
10446 F:      drivers/media/tuners/it913x*
10447
10448 ITE IT66121 HDMI BRIDGE DRIVER
10449 M:      Phong LE <ple@baylibre.com>
10450 M:      Neil Armstrong <narmstrong@baylibre.com>
10451 S:      Maintained
10452 T:      git git://anongit.freedesktop.org/drm/drm-misc
10453 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10454 F:      drivers/gpu/drm/bridge/ite-it66121.c
10455
10456 IVTV VIDEO4LINUX DRIVER
10457 M:      Andy Walls <awalls@md.metrocast.net>
10458 L:      linux-media@vger.kernel.org
10459 S:      Maintained
10460 W:      https://linuxtv.org
10461 T:      git git://linuxtv.org/media_tree.git
10462 F:      Documentation/admin-guide/media/ivtv*
10463 F:      drivers/media/pci/ivtv/
10464 F:      include/uapi/linux/ivtv*
10465
10466 IX2505V MEDIA DRIVER
10467 M:      Malcolm Priestley <tvboxspy@gmail.com>
10468 L:      linux-media@vger.kernel.org
10469 S:      Maintained
10470 W:      https://linuxtv.org
10471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10472 F:      drivers/media/dvb-frontends/ix2505v*
10473
10474 JAILHOUSE HYPERVISOR INTERFACE
10475 M:      Jan Kiszka <jan.kiszka@siemens.com>
10476 L:      jailhouse-dev@googlegroups.com
10477 S:      Maintained
10478 F:      arch/x86/include/asm/jailhouse_para.h
10479 F:      arch/x86/kernel/jailhouse.c
10480
10481 JC42.4 TEMPERATURE SENSOR DRIVER
10482 M:      Guenter Roeck <linux@roeck-us.net>
10483 L:      linux-hwmon@vger.kernel.org
10484 S:      Maintained
10485 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10486 F:      Documentation/hwmon/jc42.rst
10487 F:      drivers/hwmon/jc42.c
10488
10489 JFS FILESYSTEM
10490 M:      Dave Kleikamp <shaggy@kernel.org>
10491 L:      jfs-discussion@lists.sourceforge.net
10492 S:      Maintained
10493 W:      http://jfs.sourceforge.net/
10494 T:      git git://github.com/kleikamp/linux-shaggy.git
10495 F:      Documentation/admin-guide/jfs.rst
10496 F:      fs/jfs/
10497
10498 JME NETWORK DRIVER
10499 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10500 L:      netdev@vger.kernel.org
10501 S:      Maintained
10502 F:      drivers/net/ethernet/jme.*
10503
10504 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10505 M:      David Woodhouse <dwmw2@infradead.org>
10506 M:      Richard Weinberger <richard@nod.at>
10507 L:      linux-mtd@lists.infradead.org
10508 S:      Odd Fixes
10509 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10510 T:      git git://git.infradead.org/ubifs-2.6.git
10511 F:      fs/jffs2/
10512 F:      include/uapi/linux/jffs2.h
10513
10514 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10515 M:      "Theodore Ts'o" <tytso@mit.edu>
10516 M:      Jan Kara <jack@suse.com>
10517 L:      linux-ext4@vger.kernel.org
10518 S:      Maintained
10519 F:      fs/jbd2/
10520 F:      include/linux/jbd2.h
10521
10522 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10523 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10524 L:      linux-media@vger.kernel.org
10525 L:      linux-renesas-soc@vger.kernel.org
10526 S:      Maintained
10527 F:      drivers/media/platform/renesas/rcar_jpu.c
10528
10529 JSM Neo PCI based serial card
10530 L:      linux-serial@vger.kernel.org
10531 S:      Orphan
10532 F:      drivers/tty/serial/jsm/
10533
10534 K10TEMP HARDWARE MONITORING DRIVER
10535 M:      Clemens Ladisch <clemens@ladisch.de>
10536 L:      linux-hwmon@vger.kernel.org
10537 S:      Maintained
10538 F:      Documentation/hwmon/k10temp.rst
10539 F:      drivers/hwmon/k10temp.c
10540
10541 K8TEMP HARDWARE MONITORING DRIVER
10542 M:      Rudolf Marek <r.marek@assembler.cz>
10543 L:      linux-hwmon@vger.kernel.org
10544 S:      Maintained
10545 F:      Documentation/hwmon/k8temp.rst
10546 F:      drivers/hwmon/k8temp.c
10547
10548 KASAN
10549 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10550 R:      Alexander Potapenko <glider@google.com>
10551 R:      Andrey Konovalov <andreyknvl@gmail.com>
10552 R:      Dmitry Vyukov <dvyukov@google.com>
10553 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10554 L:      kasan-dev@googlegroups.com
10555 S:      Maintained
10556 F:      Documentation/dev-tools/kasan.rst
10557 F:      arch/*/include/asm/*kasan.h
10558 F:      arch/*/mm/kasan_init*
10559 F:      include/linux/kasan*.h
10560 F:      lib/Kconfig.kasan
10561 F:      lib/test_kasan*.c
10562 F:      mm/kasan/
10563 F:      scripts/Makefile.kasan
10564
10565 KCONFIG
10566 M:      Masahiro Yamada <masahiroy@kernel.org>
10567 L:      linux-kbuild@vger.kernel.org
10568 S:      Maintained
10569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10570 F:      Documentation/kbuild/kconfig*
10571 F:      scripts/Kconfig.include
10572 F:      scripts/kconfig/
10573
10574 KCOV
10575 R:      Dmitry Vyukov <dvyukov@google.com>
10576 R:      Andrey Konovalov <andreyknvl@gmail.com>
10577 L:      kasan-dev@googlegroups.com
10578 S:      Maintained
10579 F:      Documentation/dev-tools/kcov.rst
10580 F:      include/linux/kcov.h
10581 F:      include/uapi/linux/kcov.h
10582 F:      kernel/kcov.c
10583 F:      scripts/Makefile.kcov
10584
10585 KCSAN
10586 M:      Marco Elver <elver@google.com>
10587 R:      Dmitry Vyukov <dvyukov@google.com>
10588 L:      kasan-dev@googlegroups.com
10589 S:      Maintained
10590 F:      Documentation/dev-tools/kcsan.rst
10591 F:      include/linux/kcsan*.h
10592 F:      kernel/kcsan/
10593 F:      lib/Kconfig.kcsan
10594 F:      scripts/Makefile.kcsan
10595
10596 KDUMP
10597 M:      Baoquan He <bhe@redhat.com>
10598 R:      Vivek Goyal <vgoyal@redhat.com>
10599 R:      Dave Young <dyoung@redhat.com>
10600 L:      kexec@lists.infradead.org
10601 S:      Maintained
10602 W:      http://lse.sourceforge.net/kdump/
10603 F:      Documentation/admin-guide/kdump/
10604 F:      fs/proc/vmcore.c
10605 F:      include/linux/crash_core.h
10606 F:      include/linux/crash_dump.h
10607 F:      include/uapi/linux/vmcore.h
10608 F:      kernel/crash_*.c
10609
10610 KEENE FM RADIO TRANSMITTER DRIVER
10611 M:      Hans Verkuil <hverkuil@xs4all.nl>
10612 L:      linux-media@vger.kernel.org
10613 S:      Maintained
10614 W:      https://linuxtv.org
10615 T:      git git://linuxtv.org/media_tree.git
10616 F:      drivers/media/radio/radio-keene*
10617
10618 KERNEL AUTOMOUNTER
10619 M:      Ian Kent <raven@themaw.net>
10620 L:      autofs@vger.kernel.org
10621 S:      Maintained
10622 F:      fs/autofs/
10623
10624 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10625 M:      Masahiro Yamada <masahiroy@kernel.org>
10626 M:      Michal Marek <michal.lkml@markovi.net>
10627 R:      Nick Desaulniers <ndesaulniers@google.com>
10628 L:      linux-kbuild@vger.kernel.org
10629 S:      Maintained
10630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10631 F:      Documentation/kbuild/
10632 F:      Makefile
10633 F:      scripts/*vmlinux*
10634 F:      scripts/Kbuild*
10635 F:      scripts/Makefile*
10636 F:      scripts/basic/
10637 F:      scripts/dummy-tools/
10638 F:      scripts/mk*
10639 F:      scripts/mod/
10640 F:      scripts/package/
10641
10642 KERNEL JANITORS
10643 L:      kernel-janitors@vger.kernel.org
10644 S:      Odd Fixes
10645 W:      http://kernelnewbies.org/KernelJanitors
10646
10647 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10648 M:      Chuck Lever <chuck.lever@oracle.com>
10649 L:      linux-nfs@vger.kernel.org
10650 S:      Supported
10651 W:      http://nfs.sourceforge.net/
10652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10653 F:      fs/lockd/
10654 F:      fs/nfs_common/
10655 F:      fs/nfsd/
10656 F:      include/linux/lockd/
10657 F:      include/linux/sunrpc/
10658 F:      include/uapi/linux/nfsd/
10659 F:      include/uapi/linux/sunrpc/
10660 F:      net/sunrpc/
10661 F:      Documentation/filesystems/nfs/
10662
10663 KERNEL REGRESSIONS
10664 M:      Thorsten Leemhuis <linux@leemhuis.info>
10665 L:      regressions@lists.linux.dev
10666 S:      Supported
10667 F:      Documentation/admin-guide/reporting-regressions.rst
10668 F:      Documentation/process/handling-regressions.rst
10669
10670 KERNEL SELFTEST FRAMEWORK
10671 M:      Shuah Khan <shuah@kernel.org>
10672 M:      Shuah Khan <skhan@linuxfoundation.org>
10673 L:      linux-kselftest@vger.kernel.org
10674 S:      Maintained
10675 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10677 F:      Documentation/dev-tools/kselftest*
10678 F:      tools/testing/selftests/
10679
10680 KERNEL SMB3 SERVER (KSMBD)
10681 M:      Namjae Jeon <linkinjeon@kernel.org>
10682 M:      Steve French <sfrench@samba.org>
10683 M:      Hyunchul Lee <hyc.lee@gmail.com>
10684 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10685 L:      linux-cifs@vger.kernel.org
10686 S:      Maintained
10687 T:      git git://git.samba.org/ksmbd.git
10688 F:      fs/ksmbd/
10689 F:      fs/smbfs_common/
10690
10691 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10692 M:      Brendan Higgins <brendanhiggins@google.com>
10693 L:      linux-kselftest@vger.kernel.org
10694 L:      kunit-dev@googlegroups.com
10695 S:      Maintained
10696 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10697 F:      Documentation/dev-tools/kunit/
10698 F:      include/kunit/
10699 F:      lib/kunit/
10700 F:      tools/testing/kunit/
10701
10702 KERNEL USERMODE HELPER
10703 M:      Luis Chamberlain <mcgrof@kernel.org>
10704 L:      linux-kernel@vger.kernel.org
10705 S:      Maintained
10706 F:      include/linux/umh.h
10707 F:      kernel/umh.c
10708
10709 KERNEL VIRTUAL MACHINE (KVM)
10710 M:      Paolo Bonzini <pbonzini@redhat.com>
10711 L:      kvm@vger.kernel.org
10712 S:      Supported
10713 W:      http://www.linux-kvm.org
10714 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10715 F:      Documentation/virt/kvm/
10716 F:      include/asm-generic/kvm*
10717 F:      include/kvm/iodev.h
10718 F:      include/linux/kvm*
10719 F:      include/trace/events/kvm.h
10720 F:      include/uapi/asm-generic/kvm*
10721 F:      include/uapi/linux/kvm*
10722 F:      tools/kvm/
10723 F:      tools/testing/selftests/kvm/
10724 F:      virt/kvm/*
10725
10726 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10727 M:      Marc Zyngier <maz@kernel.org>
10728 R:      James Morse <james.morse@arm.com>
10729 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10730 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10732 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10733 S:      Maintained
10734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10735 F:      arch/arm64/include/asm/kvm*
10736 F:      arch/arm64/include/uapi/asm/kvm*
10737 F:      arch/arm64/kvm/
10738 F:      include/kvm/arm_*
10739 F:      tools/testing/selftests/kvm/*/aarch64/
10740 F:      tools/testing/selftests/kvm/aarch64/
10741
10742 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10743 M:      Huacai Chen <chenhuacai@kernel.org>
10744 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10745 L:      linux-mips@vger.kernel.org
10746 L:      kvm@vger.kernel.org
10747 S:      Maintained
10748 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10749 F:      arch/mips/include/asm/kvm*
10750 F:      arch/mips/include/uapi/asm/kvm*
10751 F:      arch/mips/kvm/
10752
10753 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10754 L:      linuxppc-dev@lists.ozlabs.org
10755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10756 F:      arch/powerpc/include/asm/kvm*
10757 F:      arch/powerpc/include/uapi/asm/kvm*
10758 F:      arch/powerpc/kernel/kvm*
10759 F:      arch/powerpc/kvm/
10760
10761 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10762 M:      Anup Patel <anup@brainfault.org>
10763 R:      Atish Patra <atishp@atishpatra.org>
10764 L:      kvm@vger.kernel.org
10765 L:      kvm-riscv@lists.infradead.org
10766 L:      linux-riscv@lists.infradead.org
10767 S:      Maintained
10768 T:      git git://github.com/kvm-riscv/linux.git
10769 F:      arch/riscv/include/asm/kvm*
10770 F:      arch/riscv/include/uapi/asm/kvm*
10771 F:      arch/riscv/kvm/
10772
10773 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10774 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10775 M:      Janosch Frank <frankja@linux.ibm.com>
10776 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10777 R:      David Hildenbrand <david@redhat.com>
10778 L:      kvm@vger.kernel.org
10779 S:      Supported
10780 W:      http://www.ibm.com/developerworks/linux/linux390/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10782 F:      Documentation/virt/kvm/s390*
10783 F:      arch/s390/include/asm/gmap.h
10784 F:      arch/s390/include/asm/kvm*
10785 F:      arch/s390/include/uapi/asm/kvm*
10786 F:      arch/s390/kernel/uv.c
10787 F:      arch/s390/kvm/
10788 F:      arch/s390/mm/gmap.c
10789 F:      tools/testing/selftests/kvm/*/s390x/
10790 F:      tools/testing/selftests/kvm/s390x/
10791
10792 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10793 M:      Paolo Bonzini <pbonzini@redhat.com>
10794 R:      Sean Christopherson <seanjc@google.com>
10795 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10796 R:      Wanpeng Li <wanpengli@tencent.com>
10797 R:      Jim Mattson <jmattson@google.com>
10798 R:      Joerg Roedel <joro@8bytes.org>
10799 L:      kvm@vger.kernel.org
10800 S:      Supported
10801 W:      http://www.linux-kvm.org
10802 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10803 F:      arch/x86/include/asm/kvm*
10804 F:      arch/x86/include/asm/pvclock-abi.h
10805 F:      arch/x86/include/asm/svm.h
10806 F:      arch/x86/include/asm/vmx*.h
10807 F:      arch/x86/include/uapi/asm/kvm*
10808 F:      arch/x86/include/uapi/asm/svm.h
10809 F:      arch/x86/include/uapi/asm/vmx.h
10810 F:      arch/x86/kernel/kvm.c
10811 F:      arch/x86/kernel/kvmclock.c
10812 F:      arch/x86/kvm/
10813 F:      arch/x86/kvm/*/
10814
10815 KERNFS
10816 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10817 M:      Tejun Heo <tj@kernel.org>
10818 S:      Supported
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10820 F:      fs/kernfs/
10821 F:      include/linux/kernfs.h
10822
10823 KEXEC
10824 M:      Eric Biederman <ebiederm@xmission.com>
10825 L:      kexec@lists.infradead.org
10826 S:      Maintained
10827 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10828 F:      include/linux/kexec.h
10829 F:      include/uapi/linux/kexec.h
10830 F:      kernel/kexec*
10831
10832 KEYS-ENCRYPTED
10833 M:      Mimi Zohar <zohar@linux.ibm.com>
10834 L:      linux-integrity@vger.kernel.org
10835 L:      keyrings@vger.kernel.org
10836 S:      Supported
10837 F:      Documentation/security/keys/trusted-encrypted.rst
10838 F:      include/keys/encrypted-type.h
10839 F:      security/keys/encrypted-keys/
10840
10841 KEYS-TRUSTED
10842 M:      James Bottomley <jejb@linux.ibm.com>
10843 M:      Jarkko Sakkinen <jarkko@kernel.org>
10844 M:      Mimi Zohar <zohar@linux.ibm.com>
10845 L:      linux-integrity@vger.kernel.org
10846 L:      keyrings@vger.kernel.org
10847 S:      Supported
10848 F:      Documentation/security/keys/trusted-encrypted.rst
10849 F:      include/keys/trusted-type.h
10850 F:      include/keys/trusted_tpm.h
10851 F:      security/keys/trusted-keys/
10852
10853 KEYS-TRUSTED-TEE
10854 M:      Sumit Garg <sumit.garg@linaro.org>
10855 L:      linux-integrity@vger.kernel.org
10856 L:      keyrings@vger.kernel.org
10857 S:      Supported
10858 F:      include/keys/trusted_tee.h
10859 F:      security/keys/trusted-keys/trusted_tee.c
10860
10861 KEYS/KEYRINGS
10862 M:      David Howells <dhowells@redhat.com>
10863 M:      Jarkko Sakkinen <jarkko@kernel.org>
10864 L:      keyrings@vger.kernel.org
10865 S:      Maintained
10866 F:      Documentation/security/keys/core.rst
10867 F:      include/keys/
10868 F:      include/linux/key-type.h
10869 F:      include/linux/key.h
10870 F:      include/linux/keyctl.h
10871 F:      include/uapi/linux/keyctl.h
10872 F:      security/keys/
10873
10874 KEYS/KEYRINGS_INTEGRITY
10875 M:      Jarkko Sakkinen <jarkko@kernel.org>
10876 M:      Mimi Zohar <zohar@linux.ibm.com>
10877 L:      linux-integrity@vger.kernel.org
10878 L:      keyrings@vger.kernel.org
10879 S:      Supported
10880 F:      security/integrity/platform_certs
10881
10882 KFENCE
10883 M:      Alexander Potapenko <glider@google.com>
10884 M:      Marco Elver <elver@google.com>
10885 R:      Dmitry Vyukov <dvyukov@google.com>
10886 L:      kasan-dev@googlegroups.com
10887 S:      Maintained
10888 F:      Documentation/dev-tools/kfence.rst
10889 F:      arch/*/include/asm/kfence.h
10890 F:      include/linux/kfence.h
10891 F:      lib/Kconfig.kfence
10892 F:      mm/kfence/
10893
10894 KFIFO
10895 M:      Stefani Seibold <stefani@seibold.net>
10896 S:      Maintained
10897 F:      include/linux/kfifo.h
10898 F:      lib/kfifo.c
10899 F:      samples/kfifo/
10900
10901 KGDB / KDB /debug_core
10902 M:      Jason Wessel <jason.wessel@windriver.com>
10903 M:      Daniel Thompson <daniel.thompson@linaro.org>
10904 R:      Douglas Anderson <dianders@chromium.org>
10905 L:      kgdb-bugreport@lists.sourceforge.net
10906 S:      Maintained
10907 W:      http://kgdb.wiki.kernel.org/
10908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10909 F:      Documentation/dev-tools/kgdb.rst
10910 F:      drivers/misc/kgdbts.c
10911 F:      drivers/tty/serial/kgdboc.c
10912 F:      include/linux/kdb.h
10913 F:      include/linux/kgdb.h
10914 F:      kernel/debug/
10915
10916 KHADAS MCU MFD DRIVER
10917 M:      Neil Armstrong <narmstrong@baylibre.com>
10918 L:      linux-amlogic@lists.infradead.org
10919 S:      Maintained
10920 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10921 F:      drivers/mfd/khadas-mcu.c
10922 F:      include/linux/mfd/khadas-mcu.h
10923 F:      drivers/thermal/khadas_mcu_fan.c
10924
10925 KMEMLEAK
10926 M:      Catalin Marinas <catalin.marinas@arm.com>
10927 S:      Maintained
10928 F:      Documentation/dev-tools/kmemleak.rst
10929 F:      include/linux/kmemleak.h
10930 F:      mm/kmemleak.c
10931 F:      samples/kmemleak/kmemleak-test.c
10932
10933 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10934 M:      Luis Chamberlain <mcgrof@kernel.org>
10935 L:      linux-kernel@vger.kernel.org
10936 L:      linux-modules@vger.kernel.org
10937 S:      Maintained
10938 F:      include/linux/kmod.h
10939 F:      kernel/kmod.c
10940 F:      lib/test_kmod.c
10941 F:      tools/testing/selftests/kmod/
10942
10943 KPROBES
10944 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10945 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10946 M:      "David S. Miller" <davem@davemloft.net>
10947 M:      Masami Hiramatsu <mhiramat@kernel.org>
10948 S:      Maintained
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10950 F:      Documentation/trace/kprobes.rst
10951 F:      include/asm-generic/kprobes.h
10952 F:      include/linux/kprobes.h
10953 F:      kernel/kprobes.c
10954 F:      lib/test_kprobes.c
10955 F:      samples/kprobes
10956
10957 KS0108 LCD CONTROLLER DRIVER
10958 M:      Miguel Ojeda <ojeda@kernel.org>
10959 S:      Maintained
10960 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10961 F:      drivers/auxdisplay/ks0108.c
10962 F:      include/linux/ks0108.h
10963
10964 KTD253 BACKLIGHT DRIVER
10965 M:      Linus Walleij <linus.walleij@linaro.org>
10966 S:      Maintained
10967 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10968 F:      drivers/video/backlight/ktd253-backlight.c
10969
10970 KTEST
10971 M:      Steven Rostedt <rostedt@goodmis.org>
10972 M:      John Hawley <warthog9@eaglescrag.net>
10973 S:      Maintained
10974 F:      tools/testing/ktest
10975
10976 L3MDEV
10977 M:      David Ahern <dsahern@kernel.org>
10978 L:      netdev@vger.kernel.org
10979 S:      Maintained
10980 F:      include/net/l3mdev.h
10981 F:      net/l3mdev
10982
10983 L7 BPF FRAMEWORK
10984 M:      John Fastabend <john.fastabend@gmail.com>
10985 M:      Daniel Borkmann <daniel@iogearbox.net>
10986 M:      Jakub Sitnicki <jakub@cloudflare.com>
10987 L:      netdev@vger.kernel.org
10988 L:      bpf@vger.kernel.org
10989 S:      Maintained
10990 F:      include/linux/skmsg.h
10991 F:      net/core/skmsg.c
10992 F:      net/core/sock_map.c
10993 F:      net/ipv4/tcp_bpf.c
10994 F:      net/ipv4/udp_bpf.c
10995 F:      net/unix/unix_bpf.c
10996
10997 LANDLOCK SECURITY MODULE
10998 M:      Mickaël Salaün <mic@digikod.net>
10999 L:      linux-security-module@vger.kernel.org
11000 S:      Supported
11001 W:      https://landlock.io
11002 T:      git https://github.com/landlock-lsm/linux.git
11003 F:      Documentation/security/landlock.rst
11004 F:      Documentation/userspace-api/landlock.rst
11005 F:      include/uapi/linux/landlock.h
11006 F:      samples/landlock/
11007 F:      security/landlock/
11008 F:      tools/testing/selftests/landlock/
11009 K:      landlock
11010 K:      LANDLOCK
11011
11012 LANTIQ / INTEL Ethernet drivers
11013 M:      Hauke Mehrtens <hauke@hauke-m.de>
11014 L:      netdev@vger.kernel.org
11015 S:      Maintained
11016 F:      drivers/net/dsa/lantiq_gswip.c
11017 F:      drivers/net/dsa/lantiq_pce.h
11018 F:      drivers/net/ethernet/lantiq_xrx200.c
11019 F:      net/dsa/tag_gswip.c
11020
11021 LANTIQ MIPS ARCHITECTURE
11022 M:      John Crispin <john@phrozen.org>
11023 L:      linux-mips@vger.kernel.org
11024 S:      Maintained
11025 F:      arch/mips/lantiq
11026 F:      drivers/soc/lantiq
11027
11028 LASI 53c700 driver for PARISC
11029 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11030 L:      linux-scsi@vger.kernel.org
11031 S:      Maintained
11032 F:      Documentation/scsi/53c700.rst
11033 F:      drivers/scsi/53c700*
11034
11035 LEAKING_ADDRESSES
11036 M:      Tobin C. Harding <me@tobin.cc>
11037 M:      Tycho Andersen <tycho@tycho.pizza>
11038 L:      linux-hardening@vger.kernel.org
11039 S:      Maintained
11040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11041 F:      scripts/leaking_addresses.pl
11042
11043 LED SUBSYSTEM
11044 M:      Pavel Machek <pavel@ucw.cz>
11045 L:      linux-leds@vger.kernel.org
11046 S:      Maintained
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11048 F:      Documentation/devicetree/bindings/leds/
11049 F:      drivers/leds/
11050 F:      include/linux/leds.h
11051
11052 LEGACY EEPROM DRIVER
11053 M:      Jean Delvare <jdelvare@suse.com>
11054 S:      Maintained
11055 F:      Documentation/misc-devices/eeprom.rst
11056 F:      drivers/misc/eeprom/eeprom.c
11057
11058 LEGO MINDSTORMS EV3
11059 R:      David Lechner <david@lechnology.com>
11060 S:      Maintained
11061 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11062 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11063 F:      drivers/power/supply/lego_ev3_battery.c
11064
11065 LEGO USB Tower driver
11066 M:      Juergen Stuber <starblue@users.sourceforge.net>
11067 L:      legousb-devel@lists.sourceforge.net
11068 S:      Maintained
11069 W:      http://legousb.sourceforge.net/
11070 F:      drivers/usb/misc/legousbtower.c
11071
11072 LETSKETCH HID TABLET DRIVER
11073 M:      Hans de Goede <hdegoede@redhat.com>
11074 L:      linux-input@vger.kernel.org
11075 S:      Maintained
11076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11077 F:      drivers/hid/hid-letsketch.c
11078
11079 LG LAPTOP EXTRAS
11080 M:      Matan Ziv-Av <matan@svgalib.org>
11081 L:      platform-driver-x86@vger.kernel.org
11082 S:      Maintained
11083 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11084 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11085 F:      drivers/platform/x86/lg-laptop.c
11086
11087 LG2160 MEDIA DRIVER
11088 M:      Michael Krufky <mkrufky@linuxtv.org>
11089 L:      linux-media@vger.kernel.org
11090 S:      Maintained
11091 W:      https://linuxtv.org
11092 W:      http://github.com/mkrufky
11093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11094 T:      git git://linuxtv.org/mkrufky/tuners.git
11095 F:      drivers/media/dvb-frontends/lg2160.*
11096
11097 LGDT3305 MEDIA DRIVER
11098 M:      Michael Krufky <mkrufky@linuxtv.org>
11099 L:      linux-media@vger.kernel.org
11100 S:      Maintained
11101 W:      https://linuxtv.org
11102 W:      http://github.com/mkrufky
11103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11104 T:      git git://linuxtv.org/mkrufky/tuners.git
11105 F:      drivers/media/dvb-frontends/lgdt3305.*
11106
11107 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11108 M:      Viresh Kumar <vireshk@kernel.org>
11109 L:      linux-ide@vger.kernel.org
11110 S:      Maintained
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11112 F:      drivers/ata/pata_arasan_cf.c
11113 F:      include/linux/pata_arasan_cf_data.h
11114
11115 LIBATA PATA DRIVERS
11116 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11117 L:      linux-ide@vger.kernel.org
11118 F:      drivers/ata/ata_*.c
11119 F:      drivers/ata/pata_*.c
11120
11121 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11122 M:      Linus Walleij <linus.walleij@linaro.org>
11123 L:      linux-ide@vger.kernel.org
11124 S:      Maintained
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11126 F:      drivers/ata/pata_ftide010.c
11127 F:      drivers/ata/sata_gemini.c
11128 F:      drivers/ata/sata_gemini.h
11129
11130 LIBATA SATA AHCI PLATFORM devices support
11131 M:      Hans de Goede <hdegoede@redhat.com>
11132 M:      Jens Axboe <axboe@kernel.dk>
11133 L:      linux-ide@vger.kernel.org
11134 S:      Maintained
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11136 F:      drivers/ata/ahci_platform.c
11137 F:      drivers/ata/libahci_platform.c
11138 F:      include/linux/ahci_platform.h
11139
11140 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11141 M:      Mikael Pettersson <mikpelinux@gmail.com>
11142 L:      linux-ide@vger.kernel.org
11143 S:      Maintained
11144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11145 F:      drivers/ata/sata_promise.*
11146
11147 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11148 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11149 L:      linux-ide@vger.kernel.org
11150 S:      Maintained
11151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11152 F:      Documentation/devicetree/bindings/ata/
11153 F:      drivers/ata/
11154 F:      include/linux/ata.h
11155 F:      include/linux/libata.h
11156
11157 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11158 M:      Vishal Verma <vishal.l.verma@intel.com>
11159 M:      Dan Williams <dan.j.williams@intel.com>
11160 M:      Dave Jiang <dave.jiang@intel.com>
11161 L:      nvdimm@lists.linux.dev
11162 S:      Supported
11163 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11164 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11165 F:      drivers/nvdimm/btt*
11166
11167 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11168 M:      Dan Williams <dan.j.williams@intel.com>
11169 M:      Vishal Verma <vishal.l.verma@intel.com>
11170 M:      Dave Jiang <dave.jiang@intel.com>
11171 L:      nvdimm@lists.linux.dev
11172 S:      Supported
11173 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11174 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11175 F:      drivers/nvdimm/pmem*
11176
11177 LIBNVDIMM: DEVICETREE BINDINGS
11178 M:      Oliver O'Halloran <oohall@gmail.com>
11179 L:      nvdimm@lists.linux.dev
11180 S:      Supported
11181 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11182 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11183 F:      drivers/nvdimm/of_pmem.c
11184
11185 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11186 M:      Dan Williams <dan.j.williams@intel.com>
11187 M:      Vishal Verma <vishal.l.verma@intel.com>
11188 M:      Dave Jiang <dave.jiang@intel.com>
11189 M:      Ira Weiny <ira.weiny@intel.com>
11190 L:      nvdimm@lists.linux.dev
11191 S:      Supported
11192 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11193 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11195 F:      drivers/acpi/nfit/*
11196 F:      drivers/nvdimm/*
11197 F:      include/linux/libnvdimm.h
11198 F:      include/linux/nd.h
11199 F:      include/uapi/linux/ndctl.h
11200 F:      tools/testing/nvdimm/
11201
11202 LICENSES and SPDX stuff
11203 M:      Thomas Gleixner <tglx@linutronix.de>
11204 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11205 L:      linux-spdx@vger.kernel.org
11206 S:      Maintained
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11208 F:      COPYING
11209 F:      Documentation/process/license-rules.rst
11210 F:      LICENSES/
11211 F:      scripts/spdxcheck-test.sh
11212 F:      scripts/spdxcheck.py
11213
11214 LINEAR RANGES HELPERS
11215 M:      Mark Brown <broonie@kernel.org>
11216 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11217 F:      lib/linear_ranges.c
11218 F:      lib/test_linear_ranges.c
11219 F:      include/linux/linear_range.h
11220
11221 LINUX FOR POWER MACINTOSH
11222 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11223 L:      linuxppc-dev@lists.ozlabs.org
11224 S:      Odd Fixes
11225 F:      arch/powerpc/platforms/powermac/
11226 F:      drivers/macintosh/
11227
11228 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11229 M:      Michael Ellerman <mpe@ellerman.id.au>
11230 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11231 R:      Paul Mackerras <paulus@samba.org>
11232 L:      linuxppc-dev@lists.ozlabs.org
11233 S:      Supported
11234 W:      https://github.com/linuxppc/wiki/wiki
11235 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11237 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11238 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11239 F:      Documentation/devicetree/bindings/powerpc/
11240 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11241 F:      Documentation/powerpc/
11242 F:      arch/powerpc/
11243 F:      drivers/*/*/*pasemi*
11244 F:      drivers/*/*pasemi*
11245 F:      drivers/char/tpm/tpm_ibmvtpm*
11246 F:      drivers/crypto/nx/
11247 F:      drivers/crypto/vmx/
11248 F:      drivers/i2c/busses/i2c-opal.c
11249 F:      drivers/net/ethernet/ibm/ibmveth.*
11250 F:      drivers/net/ethernet/ibm/ibmvnic.*
11251 F:      drivers/pci/hotplug/pnv_php.c
11252 F:      drivers/pci/hotplug/rpa*
11253 F:      drivers/rtc/rtc-opal.c
11254 F:      drivers/scsi/ibmvscsi/
11255 F:      drivers/tty/hvc/hvc_opal.c
11256 F:      drivers/watchdog/wdrtas.c
11257 F:      tools/testing/selftests/powerpc
11258 N:      /pmac
11259 N:      powermac
11260 N:      powernv
11261 N:      [^a-z0-9]ps3
11262 N:      pseries
11263
11264 LINUX FOR POWERPC EMBEDDED MPC5XXX
11265 M:      Anatolij Gustschin <agust@denx.de>
11266 L:      linuxppc-dev@lists.ozlabs.org
11267 S:      Odd Fixes
11268 F:      arch/powerpc/platforms/512x/
11269 F:      arch/powerpc/platforms/52xx/
11270
11271 LINUX FOR POWERPC EMBEDDED PPC4XX
11272 L:      linuxppc-dev@lists.ozlabs.org
11273 S:      Orphan
11274 F:      arch/powerpc/platforms/40x/
11275 F:      arch/powerpc/platforms/44x/
11276
11277 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11278 M:      Scott Wood <oss@buserror.net>
11279 L:      linuxppc-dev@lists.ozlabs.org
11280 S:      Odd fixes
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11282 F:      Documentation/devicetree/bindings/powerpc/fsl/
11283 F:      arch/powerpc/platforms/83xx/
11284 F:      arch/powerpc/platforms/85xx/
11285
11286 LINUX FOR POWERPC EMBEDDED PPC8XX
11287 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11288 L:      linuxppc-dev@lists.ozlabs.org
11289 S:      Maintained
11290 F:      arch/powerpc/platforms/8xx/
11291
11292 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11293 M:      Kees Cook <keescook@chromium.org>
11294 S:      Maintained
11295 F:      drivers/misc/lkdtm/*
11296 F:      tools/testing/selftests/lkdtm/*
11297
11298 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11299 M:      Alan Stern <stern@rowland.harvard.edu>
11300 M:      Andrea Parri <parri.andrea@gmail.com>
11301 M:      Will Deacon <will@kernel.org>
11302 M:      Peter Zijlstra <peterz@infradead.org>
11303 M:      Boqun Feng <boqun.feng@gmail.com>
11304 M:      Nicholas Piggin <npiggin@gmail.com>
11305 M:      David Howells <dhowells@redhat.com>
11306 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11307 M:      Luc Maranget <luc.maranget@inria.fr>
11308 M:      "Paul E. McKenney" <paulmck@kernel.org>
11309 R:      Akira Yokosawa <akiyks@gmail.com>
11310 R:      Daniel Lustig <dlustig@nvidia.com>
11311 R:      Joel Fernandes <joel@joelfernandes.org>
11312 L:      linux-kernel@vger.kernel.org
11313 L:      linux-arch@vger.kernel.org
11314 S:      Supported
11315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11316 F:      Documentation/atomic_bitops.txt
11317 F:      Documentation/atomic_t.txt
11318 F:      Documentation/core-api/refcount-vs-atomic.rst
11319 F:      Documentation/litmus-tests/
11320 F:      Documentation/memory-barriers.txt
11321 F:      tools/memory-model/
11322
11323 LIS3LV02D ACCELEROMETER DRIVER
11324 M:      Eric Piel <eric.piel@tremplin-utc.net>
11325 S:      Maintained
11326 F:      Documentation/misc-devices/lis3lv02d.rst
11327 F:      drivers/misc/lis3lv02d/
11328 F:      drivers/platform/x86/hp_accel.c
11329
11330 LIST KUNIT TEST
11331 M:      David Gow <davidgow@google.com>
11332 L:      linux-kselftest@vger.kernel.org
11333 L:      kunit-dev@googlegroups.com
11334 S:      Maintained
11335 F:      lib/list-test.c
11336
11337 LITEX PLATFORM
11338 M:      Karol Gugala <kgugala@antmicro.com>
11339 M:      Mateusz Holenko <mholenko@antmicro.com>
11340 M:      Gabriel Somlo <gsomlo@gmail.com>
11341 M:      Joel Stanley <joel@jms.id.au>
11342 S:      Maintained
11343 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11344 F:      arch/openrisc/boot/dts/or1klitex.dts
11345 F:      include/linux/litex.h
11346 F:      drivers/tty/serial/liteuart.c
11347 F:      drivers/soc/litex/*
11348 F:      drivers/net/ethernet/litex/*
11349 F:      drivers/mmc/host/litex_mmc.c
11350 N:      litex
11351
11352 LIVE PATCHING
11353 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11354 M:      Jiri Kosina <jikos@kernel.org>
11355 M:      Miroslav Benes <mbenes@suse.cz>
11356 M:      Petr Mladek <pmladek@suse.com>
11357 R:      Joe Lawrence <joe.lawrence@redhat.com>
11358 L:      live-patching@vger.kernel.org
11359 S:      Maintained
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11361 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11362 F:      Documentation/livepatch/
11363 F:      arch/powerpc/include/asm/livepatch.h
11364 F:      arch/s390/include/asm/livepatch.h
11365 F:      arch/x86/include/asm/livepatch.h
11366 F:      include/linux/livepatch.h
11367 F:      kernel/livepatch/
11368 F:      lib/livepatch/
11369 F:      samples/livepatch/
11370 F:      tools/testing/selftests/livepatch/
11371
11372 LLC (802.2)
11373 L:      netdev@vger.kernel.org
11374 S:      Odd fixes
11375 F:      include/linux/llc.h
11376 F:      include/net/llc*
11377 F:      include/uapi/linux/llc.h
11378 F:      net/llc/
11379
11380 LM73 HARDWARE MONITOR DRIVER
11381 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11382 L:      linux-hwmon@vger.kernel.org
11383 S:      Maintained
11384 F:      drivers/hwmon/lm73.c
11385
11386 LM78 HARDWARE MONITOR DRIVER
11387 M:      Jean Delvare <jdelvare@suse.com>
11388 L:      linux-hwmon@vger.kernel.org
11389 S:      Maintained
11390 F:      Documentation/hwmon/lm78.rst
11391 F:      drivers/hwmon/lm78.c
11392
11393 LM83 HARDWARE MONITOR DRIVER
11394 M:      Jean Delvare <jdelvare@suse.com>
11395 L:      linux-hwmon@vger.kernel.org
11396 S:      Maintained
11397 F:      Documentation/hwmon/lm83.rst
11398 F:      drivers/hwmon/lm83.c
11399
11400 LM90 HARDWARE MONITOR DRIVER
11401 M:      Jean Delvare <jdelvare@suse.com>
11402 L:      linux-hwmon@vger.kernel.org
11403 S:      Maintained
11404 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11405 F:      Documentation/hwmon/lm90.rst
11406 F:      drivers/hwmon/lm90.c
11407 F:      include/dt-bindings/thermal/lm90.h
11408
11409 LM95234 HARDWARE MONITOR DRIVER
11410 M:      Guenter Roeck <linux@roeck-us.net>
11411 L:      linux-hwmon@vger.kernel.org
11412 S:      Maintained
11413 F:      Documentation/hwmon/lm95234.rst
11414 F:      drivers/hwmon/lm95234.c
11415
11416 LME2510 MEDIA DRIVER
11417 M:      Malcolm Priestley <tvboxspy@gmail.com>
11418 L:      linux-media@vger.kernel.org
11419 S:      Maintained
11420 W:      https://linuxtv.org
11421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11422 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11423
11424 LOADPIN SECURITY MODULE
11425 M:      Kees Cook <keescook@chromium.org>
11426 S:      Supported
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11428 F:      Documentation/admin-guide/LSM/LoadPin.rst
11429 F:      security/loadpin/
11430
11431 LOCKING PRIMITIVES
11432 M:      Peter Zijlstra <peterz@infradead.org>
11433 M:      Ingo Molnar <mingo@redhat.com>
11434 M:      Will Deacon <will@kernel.org>
11435 R:      Waiman Long <longman@redhat.com>
11436 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11437 L:      linux-kernel@vger.kernel.org
11438 S:      Maintained
11439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11440 F:      Documentation/locking/
11441 F:      arch/*/include/asm/spinlock*.h
11442 F:      include/linux/lockdep.h
11443 F:      include/linux/mutex*.h
11444 F:      include/linux/rwlock*.h
11445 F:      include/linux/rwsem*.h
11446 F:      include/linux/seqlock.h
11447 F:      include/linux/spinlock*.h
11448 F:      kernel/locking/
11449 F:      lib/locking*.[ch]
11450 X:      kernel/locking/locktorture.c
11451
11452 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11453 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11454 L:      linux-ntfs-dev@lists.sourceforge.net
11455 S:      Maintained
11456 W:      http://www.linux-ntfs.org/content/view/19/37/
11457 F:      Documentation/admin-guide/ldm.rst
11458 F:      block/partitions/ldm.*
11459
11460 LOGITECH HID GAMING KEYBOARDS
11461 M:      Hans de Goede <hdegoede@redhat.com>
11462 L:      linux-input@vger.kernel.org
11463 S:      Maintained
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11465 F:      drivers/hid/hid-lg-g15.c
11466
11467 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11468 M:      Adrien Grassein <adrien.grassein@gmail.com>
11469 S:      Maintained
11470 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11471 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11472
11473 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11474 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11475 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11476 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11477 L:      MPT-FusionLinux.pdl@broadcom.com
11478 L:      linux-scsi@vger.kernel.org
11479 S:      Supported
11480 W:      http://www.avagotech.com/support/
11481 F:      drivers/message/fusion/
11482 F:      drivers/scsi/mpt3sas/
11483
11484 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11485 M:      Matthew Wilcox <willy@infradead.org>
11486 L:      linux-scsi@vger.kernel.org
11487 S:      Maintained
11488 F:      drivers/scsi/sym53c8xx_2/
11489
11490 LTC1660 DAC DRIVER
11491 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11492 L:      linux-iio@vger.kernel.org
11493 S:      Maintained
11494 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11495 F:      drivers/iio/dac/ltc1660.c
11496
11497 LTC2688 IIO DAC DRIVER
11498 M:      Nuno Sá <nuno.sa@analog.com>
11499 L:      linux-iio@vger.kernel.org
11500 S:      Supported
11501 W:      http://ez.analog.com/community/linux-device-drivers
11502 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11503 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11504 F:      drivers/iio/dac/ltc2688.c
11505
11506 LTC2947 HARDWARE MONITOR DRIVER
11507 M:      Nuno Sá <nuno.sa@analog.com>
11508 L:      linux-hwmon@vger.kernel.org
11509 S:      Supported
11510 W:      https://ez.analog.com/linux-software-drivers
11511 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11512 F:      drivers/hwmon/ltc2947-core.c
11513 F:      drivers/hwmon/ltc2947-i2c.c
11514 F:      drivers/hwmon/ltc2947-spi.c
11515 F:      drivers/hwmon/ltc2947.h
11516
11517 LTC2983 IIO TEMPERATURE DRIVER
11518 M:      Nuno Sá <nuno.sa@analog.com>
11519 L:      linux-iio@vger.kernel.org
11520 S:      Supported
11521 W:      https://ez.analog.com/linux-software-drivers
11522 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11523 F:      drivers/iio/temperature/ltc2983.c
11524
11525 LTC4261 HARDWARE MONITOR DRIVER
11526 M:      Guenter Roeck <linux@roeck-us.net>
11527 L:      linux-hwmon@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/hwmon/ltc4261.rst
11530 F:      drivers/hwmon/ltc4261.c
11531
11532 LTC4306 I2C MULTIPLEXER DRIVER
11533 M:      Michael Hennerich <michael.hennerich@analog.com>
11534 L:      linux-i2c@vger.kernel.org
11535 S:      Supported
11536 W:      https://ez.analog.com/linux-software-drivers
11537 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11538 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11539
11540 LTP (Linux Test Project)
11541 M:      Mike Frysinger <vapier@gentoo.org>
11542 M:      Cyril Hrubis <chrubis@suse.cz>
11543 M:      Wanlong Gao <wanlong.gao@gmail.com>
11544 M:      Jan Stancek <jstancek@redhat.com>
11545 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11546 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11547 L:      ltp@lists.linux.it (subscribers-only)
11548 S:      Maintained
11549 W:      http://linux-test-project.github.io/
11550 T:      git git://github.com/linux-test-project/ltp.git
11551
11552 LYNX 28G SERDES PHY DRIVER
11553 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11554 L:      netdev@vger.kernel.org
11555 S:      Supported
11556 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11557 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11558
11559 LYNX PCS MODULE
11560 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11561 L:      netdev@vger.kernel.org
11562 S:      Supported
11563 F:      drivers/net/pcs/pcs-lynx.c
11564 F:      include/linux/pcs-lynx.h
11565
11566 M68K ARCHITECTURE
11567 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11568 L:      linux-m68k@lists.linux-m68k.org
11569 S:      Maintained
11570 W:      http://www.linux-m68k.org/
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11572 F:      arch/m68k/
11573 F:      drivers/zorro/
11574
11575 M68K ON APPLE MACINTOSH
11576 M:      Joshua Thompson <funaho@jurai.org>
11577 L:      linux-m68k@lists.linux-m68k.org
11578 S:      Maintained
11579 W:      http://www.mac.linux-m68k.org/
11580 F:      arch/m68k/mac/
11581 F:      drivers/macintosh/adb-iop.c
11582 F:      drivers/macintosh/via-macii.c
11583
11584 M68K ON HP9000/300
11585 M:      Philip Blundell <philb@gnu.org>
11586 S:      Maintained
11587 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11588 F:      arch/m68k/hp300/
11589
11590 M88DS3103 MEDIA DRIVER
11591 M:      Antti Palosaari <crope@iki.fi>
11592 L:      linux-media@vger.kernel.org
11593 S:      Maintained
11594 W:      https://linuxtv.org
11595 W:      http://palosaari.fi/linux/
11596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11597 T:      git git://linuxtv.org/anttip/media_tree.git
11598 F:      drivers/media/dvb-frontends/m88ds3103*
11599
11600 M88RS2000 MEDIA DRIVER
11601 M:      Malcolm Priestley <tvboxspy@gmail.com>
11602 L:      linux-media@vger.kernel.org
11603 S:      Maintained
11604 W:      https://linuxtv.org
11605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11606 F:      drivers/media/dvb-frontends/m88rs2000*
11607
11608 MA901 MASTERKIT USB FM RADIO DRIVER
11609 M:      Alexey Klimov <klimov.linux@gmail.com>
11610 L:      linux-media@vger.kernel.org
11611 S:      Maintained
11612 T:      git git://linuxtv.org/media_tree.git
11613 F:      drivers/media/radio/radio-ma901.c
11614
11615 MAC80211
11616 M:      Johannes Berg <johannes@sipsolutions.net>
11617 L:      linux-wireless@vger.kernel.org
11618 S:      Maintained
11619 W:      https://wireless.wiki.kernel.org/
11620 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11623 F:      Documentation/networking/mac80211-injection.rst
11624 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11625 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11626 F:      include/net/mac80211.h
11627 F:      net/mac80211/
11628
11629 MAILBOX API
11630 M:      Jassi Brar <jassisinghbrar@gmail.com>
11631 L:      linux-kernel@vger.kernel.org
11632 S:      Maintained
11633 F:      drivers/mailbox/
11634 F:      include/linux/mailbox_client.h
11635 F:      include/linux/mailbox_controller.h
11636 F:      include/dt-bindings/mailbox/
11637 F:      Documentation/devicetree/bindings/mailbox/
11638
11639 MAILBOX ARM MHUv2
11640 M:      Viresh Kumar <viresh.kumar@linaro.org>
11641 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11642 L:      linux-kernel@vger.kernel.org
11643 S:      Maintained
11644 F:      drivers/mailbox/arm_mhuv2.c
11645 F:      include/linux/mailbox/arm_mhuv2_message.h
11646 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11647
11648 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11649 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11650 M:      Matt Johnston <matt@codeconstruct.com.au>
11651 L:      netdev@vger.kernel.org
11652 S:      Maintained
11653 F:      Documentation/networking/mctp.rst
11654 F:      drivers/net/mctp/
11655 F:      include/net/mctp.h
11656 F:      include/net/mctpdevice.h
11657 F:      include/net/netns/mctp.h
11658 F:      net/mctp/
11659
11660 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11661 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11662 L:      linux-man@vger.kernel.org
11663 S:      Maintained
11664 W:      http://www.kernel.org/doc/man-pages
11665
11666 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11667 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11668 L:      linux-mips@vger.kernel.org
11669 S:      Maintained
11670 F:      arch/mips/boot/dts/img/pistachio*
11671
11672 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11673 M:      Andrew Lunn <andrew@lunn.ch>
11674 M:      Vivien Didelot <vivien.didelot@gmail.com>
11675 L:      netdev@vger.kernel.org
11676 S:      Maintained
11677 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11678 F:      Documentation/networking/devlink/mv88e6xxx.rst
11679 F:      drivers/net/dsa/mv88e6xxx/
11680 F:      include/linux/dsa/mv88e6xxx.h
11681 F:      include/linux/platform_data/mv88e6xxx.h
11682
11683 MARVELL ARMADA 3700 PHY DRIVERS
11684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11685 S:      Maintained
11686 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11687 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11688 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11689 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11690
11691 MARVELL ARMADA 3700 SERIAL DRIVER
11692 M:      Pali Rohár <pali@kernel.org>
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11695 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11696 F:      drivers/tty/serial/mvebu-uart.c
11697
11698 MARVELL ARMADA DRM SUPPORT
11699 M:      Russell King <linux@armlinux.org.uk>
11700 S:      Maintained
11701 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11702 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11703 F:      Documentation/devicetree/bindings/display/armada/
11704 F:      drivers/gpu/drm/armada/
11705 F:      include/uapi/drm/armada_drm.h
11706
11707 MARVELL CRYPTO DRIVER
11708 M:      Boris Brezillon <bbrezillon@kernel.org>
11709 M:      Arnaud Ebalard <arno@natisbad.org>
11710 M:      Srujana Challa <schalla@marvell.com>
11711 L:      linux-crypto@vger.kernel.org
11712 S:      Maintained
11713 F:      drivers/crypto/marvell/
11714 F:      include/linux/soc/marvell/octeontx2/
11715
11716 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11717 M:      Mirko Lindner <mlindner@marvell.com>
11718 M:      Stephen Hemminger <stephen@networkplumber.org>
11719 L:      netdev@vger.kernel.org
11720 S:      Maintained
11721 F:      drivers/net/ethernet/marvell/sk*
11722
11723 MARVELL LIBERTAS WIRELESS DRIVER
11724 L:      libertas-dev@lists.infradead.org
11725 S:      Orphan
11726 F:      drivers/net/wireless/marvell/libertas/
11727
11728 MARVELL MACCHIATOBIN SUPPORT
11729 M:      Russell King <linux@armlinux.org.uk>
11730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11731 S:      Maintained
11732 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11733
11734 MARVELL MV643XX ETHERNET DRIVER
11735 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11736 L:      netdev@vger.kernel.org
11737 S:      Maintained
11738 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11739 F:      include/linux/mv643xx.h
11740
11741 MARVELL MV88X3310 PHY DRIVER
11742 M:      Russell King <linux@armlinux.org.uk>
11743 M:      Marek Behún <kabel@kernel.org>
11744 L:      netdev@vger.kernel.org
11745 S:      Maintained
11746 F:      drivers/net/phy/marvell10g.c
11747
11748 MARVELL MVEBU THERMAL DRIVER
11749 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11750 S:      Maintained
11751 F:      drivers/thermal/armada_thermal.c
11752
11753 MARVELL MVNETA ETHERNET DRIVER
11754 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11755 L:      netdev@vger.kernel.org
11756 S:      Maintained
11757 F:      drivers/net/ethernet/marvell/mvneta.*
11758
11759 MARVELL MVPP2 ETHERNET DRIVER
11760 M:      Marcin Wojtas <mw@semihalf.com>
11761 M:      Russell King <linux@armlinux.org.uk>
11762 L:      netdev@vger.kernel.org
11763 S:      Maintained
11764 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11765 F:      drivers/net/ethernet/marvell/mvpp2/
11766
11767 MARVELL MWIFIEX WIRELESS DRIVER
11768 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11769 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11770 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11771 M:      Xinming Hu <huxinming820@gmail.com>
11772 L:      linux-wireless@vger.kernel.org
11773 S:      Maintained
11774 F:      drivers/net/wireless/marvell/mwifiex/
11775
11776 MARVELL MWL8K WIRELESS DRIVER
11777 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11778 L:      linux-wireless@vger.kernel.org
11779 S:      Odd Fixes
11780 F:      drivers/net/wireless/marvell/mwl8k.c
11781
11782 MARVELL NAND CONTROLLER DRIVER
11783 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11784 L:      linux-mtd@lists.infradead.org
11785 S:      Maintained
11786 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11787 F:      drivers/mtd/nand/raw/marvell_nand.c
11788
11789 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11790 M:      Sunil Goutham <sgoutham@marvell.com>
11791 M:      Geetha sowjanya <gakula@marvell.com>
11792 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11793 M:      hariprasad <hkelam@marvell.com>
11794 L:      netdev@vger.kernel.org
11795 S:      Supported
11796 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11797 F:      include/linux/soc/marvell/octeontx2/
11798
11799 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11800 M:      Sunil Goutham <sgoutham@marvell.com>
11801 M:      Linu Cherian <lcherian@marvell.com>
11802 M:      Geetha sowjanya <gakula@marvell.com>
11803 M:      Jerin Jacob <jerinj@marvell.com>
11804 M:      hariprasad <hkelam@marvell.com>
11805 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11806 L:      netdev@vger.kernel.org
11807 S:      Supported
11808 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11809 F:      drivers/net/ethernet/marvell/octeontx2/af/
11810
11811 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11812 M:      Taras Chornyi <tchornyi@marvell.com>
11813 S:      Supported
11814 W:      https://github.com/Marvell-switching/switchdev-prestera
11815 F:      drivers/net/ethernet/marvell/prestera/
11816
11817 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11818 M:      Nicolas Pitre <nico@fluxnic.net>
11819 S:      Odd Fixes
11820 F:      drivers/mmc/host/mvsdio.*
11821
11822 MARVELL USB MDIO CONTROLLER DRIVER
11823 M:      Tobias Waldekranz <tobias@waldekranz.com>
11824 L:      netdev@vger.kernel.org
11825 S:      Maintained
11826 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11827 F:      drivers/net/mdio/mdio-mvusb.c
11828
11829 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11830 M:      Hu Ziji <huziji@marvell.com>
11831 L:      linux-mmc@vger.kernel.org
11832 S:      Supported
11833 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11834 F:      drivers/mmc/host/sdhci-xenon*
11835
11836 MATROX FRAMEBUFFER DRIVER
11837 L:      linux-fbdev@vger.kernel.org
11838 S:      Orphan
11839 F:      drivers/video/fbdev/matrox/matroxfb_*
11840 F:      include/uapi/linux/matroxfb.h
11841
11842 MAX15301 DRIVER
11843 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11844 L:      linux-hwmon@vger.kernel.org
11845 S:      Maintained
11846 F:      Documentation/hwmon/max15301.rst
11847 F:      drivers/hwmon/pmbus/max15301.c
11848
11849 MAX16065 HARDWARE MONITOR DRIVER
11850 M:      Guenter Roeck <linux@roeck-us.net>
11851 L:      linux-hwmon@vger.kernel.org
11852 S:      Maintained
11853 F:      Documentation/hwmon/max16065.rst
11854 F:      drivers/hwmon/max16065.c
11855
11856 MAX2175 SDR TUNER DRIVER
11857 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11858 L:      linux-media@vger.kernel.org
11859 S:      Maintained
11860 T:      git git://linuxtv.org/media_tree.git
11861 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11862 F:      Documentation/userspace-api/media/drivers/max2175.rst
11863 F:      drivers/media/i2c/max2175*
11864 F:      include/uapi/linux/max2175.h
11865
11866 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11867 L:      linux-hwmon@vger.kernel.org
11868 S:      Orphan
11869 F:      Documentation/hwmon/max6650.rst
11870 F:      drivers/hwmon/max6650.c
11871
11872 MAX6697 HARDWARE MONITOR DRIVER
11873 M:      Guenter Roeck <linux@roeck-us.net>
11874 L:      linux-hwmon@vger.kernel.org
11875 S:      Maintained
11876 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11877 F:      Documentation/hwmon/max6697.rst
11878 F:      drivers/hwmon/max6697.c
11879 F:      include/linux/platform_data/max6697.h
11880
11881 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11882 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11883 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11884 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11885 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11886 L:      linux-media@vger.kernel.org
11887 S:      Maintained
11888 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11889 F:      drivers/media/i2c/max9286.c
11890
11891 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11892 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11893 L:      linux-media@vger.kernel.org
11894 S:      Maintained
11895 F:      drivers/staging/media/max96712/max96712.c
11896
11897 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11898 M:      Peter Rosin <peda@axentia.se>
11899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11900 S:      Maintained
11901 F:      Documentation/devicetree/bindings/sound/max9860.txt
11902 F:      sound/soc/codecs/max9860.*
11903
11904 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11905 M:      Andreas Klinger <ak@it-klinger.de>
11906 L:      linux-iio@vger.kernel.org
11907 S:      Maintained
11908 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11909 F:      drivers/iio/proximity/mb1232.c
11910
11911 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11912 R:      Iskren Chernev <iskren.chernev@gmail.com>
11913 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11914 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11915 R:      Matheus Castello <matheus@castello.eng.br>
11916 L:      linux-pm@vger.kernel.org
11917 S:      Maintained
11918 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11919 F:      drivers/power/supply/max17040_battery.c
11920
11921 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11922 R:      Hans de Goede <hdegoede@redhat.com>
11923 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11924 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11925 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11926 R:      Purism Kernel Team <kernel@puri.sm>
11927 L:      linux-pm@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11930 F:      drivers/power/supply/max17042_battery.c
11931
11932 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11933 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11934 L:      linux-kernel@vger.kernel.org
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11937 F:      drivers/regulator/max20086-regulator.c
11938
11939 MAXIM MAX77650 PMIC MFD DRIVER
11940 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11941 L:      linux-kernel@vger.kernel.org
11942 S:      Maintained
11943 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11944 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11945 F:      drivers/gpio/gpio-max77650.c
11946 F:      drivers/input/misc/max77650-onkey.c
11947 F:      drivers/leds/leds-max77650.c
11948 F:      drivers/mfd/max77650.c
11949 F:      drivers/power/supply/max77650-charger.c
11950 F:      drivers/regulator/max77650-regulator.c
11951 F:      include/linux/mfd/max77650.h
11952
11953 MAXIM MAX77714 PMIC MFD DRIVER
11954 M:      Luca Ceresoli <luca@lucaceresoli.net>
11955 S:      Maintained
11956 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11957 F:      drivers/mfd/max77714.c
11958 F:      include/linux/mfd/max77714.h
11959
11960 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11961 M:      Javier Martinez Canillas <javier@dowhile0.org>
11962 L:      linux-kernel@vger.kernel.org
11963 S:      Supported
11964 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11965 F:      drivers/regulator/max77802-regulator.c
11966 F:      include/dt-bindings/*/*max77802.h
11967
11968 MAXIM MAX77976 BATTERY CHARGER
11969 M:      Luca Ceresoli <luca@lucaceresoli.net>
11970 S:      Supported
11971 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11972 F:      drivers/power/supply/max77976_charger.c
11973
11974 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11975 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11976 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11977 L:      linux-pm@vger.kernel.org
11978 S:      Supported
11979 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11980 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11981 F:      drivers/power/supply/max14577_charger.c
11982 F:      drivers/power/supply/max77693_charger.c
11983
11984 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11985 M:      Chanwoo Choi <cw00.choi@samsung.com>
11986 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11987 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11988 L:      linux-kernel@vger.kernel.org
11989 S:      Supported
11990 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11991 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11992 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
11993 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11994 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11995 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11996 F:      drivers/*/*max77843.c
11997 F:      drivers/*/max14577*.c
11998 F:      drivers/*/max77686*.c
11999 F:      drivers/*/max77693*.c
12000 F:      drivers/clk/clk-max77686.c
12001 F:      drivers/extcon/extcon-max14577.c
12002 F:      drivers/extcon/extcon-max77693.c
12003 F:      drivers/rtc/rtc-max77686.c
12004 F:      include/linux/mfd/max14577*.h
12005 F:      include/linux/mfd/max77686*.h
12006 F:      include/linux/mfd/max77693*.h
12007
12008 MAXIRADIO FM RADIO RECEIVER DRIVER
12009 M:      Hans Verkuil <hverkuil@xs4all.nl>
12010 L:      linux-media@vger.kernel.org
12011 S:      Maintained
12012 W:      https://linuxtv.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 F:      drivers/media/radio/radio-maxiradio*
12015
12016 MAXLINEAR ETHERNET PHY DRIVER
12017 M:      Xu Liang <lxu@maxlinear.com>
12018 L:      netdev@vger.kernel.org
12019 S:      Supported
12020 F:      drivers/net/phy/mxl-gpy.c
12021
12022 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12023 R:      Yasushi SHOJI <yashi@spacecubics.com>
12024 L:      linux-can@vger.kernel.org
12025 S:      Maintained
12026 F:      drivers/net/can/usb/mcba_usb.c
12027
12028 MCAN MMIO DEVICE DRIVER
12029 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12030 L:      linux-can@vger.kernel.org
12031 S:      Maintained
12032 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12033 F:      drivers/net/can/m_can/m_can.c
12034 F:      drivers/net/can/m_can/m_can.h
12035 F:      drivers/net/can/m_can/m_can_platform.c
12036
12037 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12038 M:      Rishi Gupta <gupt21@gmail.com>
12039 L:      linux-i2c@vger.kernel.org
12040 L:      linux-input@vger.kernel.org
12041 S:      Maintained
12042 F:      drivers/hid/hid-mcp2221.c
12043
12044 MCP251XFD SPI-CAN NETWORK DRIVER
12045 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12046 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12047 R:      Thomas Kopp <thomas.kopp@microchip.com>
12048 L:      linux-can@vger.kernel.org
12049 S:      Maintained
12050 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12051 F:      drivers/net/can/spi/mcp251xfd/
12052
12053 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12054 M:      Peter Rosin <peda@axentia.se>
12055 L:      linux-iio@vger.kernel.org
12056 S:      Maintained
12057 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12058 F:      drivers/iio/potentiometer/mcp4018.c
12059 F:      drivers/iio/potentiometer/mcp4531.c
12060
12061 MCR20A IEEE-802.15.4 RADIO DRIVER
12062 M:      Xue Liu <liuxuenetmail@gmail.com>
12063 L:      linux-wpan@vger.kernel.org
12064 S:      Maintained
12065 W:      https://github.com/xueliu/mcr20a-linux
12066 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12067 F:      drivers/net/ieee802154/mcr20a.c
12068 F:      drivers/net/ieee802154/mcr20a.h
12069
12070 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12071 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12072 L:      linux-iio@vger.kernel.org
12073 S:      Maintained
12074 F:      drivers/iio/dac/cio-dac.c
12075
12076 MEDIA CONTROLLER FRAMEWORK
12077 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12079 L:      linux-media@vger.kernel.org
12080 S:      Supported
12081 W:      https://www.linuxtv.org
12082 T:      git git://linuxtv.org/media_tree.git
12083 F:      drivers/media/mc/
12084 F:      include/media/media-*.h
12085 F:      include/uapi/linux/media.h
12086
12087 MEDIA DRIVER FOR FREESCALE IMX PXP
12088 M:      Philipp Zabel <p.zabel@pengutronix.de>
12089 L:      linux-media@vger.kernel.org
12090 S:      Maintained
12091 T:      git git://linuxtv.org/media_tree.git
12092 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12093
12094 MEDIA DRIVERS FOR ASCOT2E
12095 M:      Sergey Kozlov <serjk@netup.ru>
12096 M:      Abylay Ospan <aospan@netup.ru>
12097 L:      linux-media@vger.kernel.org
12098 S:      Supported
12099 W:      https://linuxtv.org
12100 W:      http://netup.tv/
12101 T:      git git://linuxtv.org/media_tree.git
12102 F:      drivers/media/dvb-frontends/ascot2e*
12103
12104 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12105 M:      Jasmin Jessich <jasmin@anw.at>
12106 L:      linux-media@vger.kernel.org
12107 S:      Maintained
12108 W:      https://linuxtv.org
12109 T:      git git://linuxtv.org/media_tree.git
12110 F:      drivers/media/dvb-frontends/cxd2099*
12111
12112 MEDIA DRIVERS FOR CXD2841ER
12113 M:      Sergey Kozlov <serjk@netup.ru>
12114 M:      Abylay Ospan <aospan@netup.ru>
12115 L:      linux-media@vger.kernel.org
12116 S:      Supported
12117 W:      https://linuxtv.org
12118 W:      http://netup.tv/
12119 T:      git git://linuxtv.org/media_tree.git
12120 F:      drivers/media/dvb-frontends/cxd2841er*
12121
12122 MEDIA DRIVERS FOR CXD2880
12123 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12124 L:      linux-media@vger.kernel.org
12125 S:      Supported
12126 W:      http://linuxtv.org/
12127 T:      git git://linuxtv.org/media_tree.git
12128 F:      drivers/media/dvb-frontends/cxd2880/*
12129 F:      drivers/media/spi/cxd2880*
12130
12131 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12132 L:      linux-media@vger.kernel.org
12133 S:      Orphan
12134 W:      https://linuxtv.org
12135 T:      git git://linuxtv.org/media_tree.git
12136 F:      drivers/media/pci/ddbridge/*
12137
12138 MEDIA DRIVERS FOR FREESCALE IMX
12139 M:      Steve Longerbeam <slongerbeam@gmail.com>
12140 M:      Philipp Zabel <p.zabel@pengutronix.de>
12141 L:      linux-media@vger.kernel.org
12142 S:      Maintained
12143 T:      git git://linuxtv.org/media_tree.git
12144 F:      Documentation/admin-guide/media/imx.rst
12145 F:      Documentation/devicetree/bindings/media/imx.txt
12146 F:      drivers/staging/media/imx/
12147 F:      include/linux/imx-media.h
12148 F:      include/media/imx.h
12149
12150 MEDIA DRIVERS FOR FREESCALE IMX7
12151 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12152 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12153 L:      linux-media@vger.kernel.org
12154 S:      Maintained
12155 T:      git git://linuxtv.org/media_tree.git
12156 F:      Documentation/admin-guide/media/imx7.rst
12157 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12158 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12159 F:      drivers/media/platform/imx/imx-mipi-csis.c
12160 F:      drivers/staging/media/imx/imx7-media-csi.c
12161
12162 MEDIA DRIVERS FOR HELENE
12163 M:      Abylay Ospan <aospan@netup.ru>
12164 L:      linux-media@vger.kernel.org
12165 S:      Supported
12166 W:      https://linuxtv.org
12167 W:      http://netup.tv/
12168 T:      git git://linuxtv.org/media_tree.git
12169 F:      drivers/media/dvb-frontends/helene*
12170
12171 MEDIA DRIVERS FOR HORUS3A
12172 M:      Sergey Kozlov <serjk@netup.ru>
12173 M:      Abylay Ospan <aospan@netup.ru>
12174 L:      linux-media@vger.kernel.org
12175 S:      Supported
12176 W:      https://linuxtv.org
12177 W:      http://netup.tv/
12178 T:      git git://linuxtv.org/media_tree.git
12179 F:      drivers/media/dvb-frontends/horus3a*
12180
12181 MEDIA DRIVERS FOR LNBH25
12182 M:      Sergey Kozlov <serjk@netup.ru>
12183 M:      Abylay Ospan <aospan@netup.ru>
12184 L:      linux-media@vger.kernel.org
12185 S:      Supported
12186 W:      https://linuxtv.org
12187 W:      http://netup.tv/
12188 T:      git git://linuxtv.org/media_tree.git
12189 F:      drivers/media/dvb-frontends/lnbh25*
12190
12191 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12192 L:      linux-media@vger.kernel.org
12193 S:      Orphan
12194 W:      https://linuxtv.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 F:      drivers/media/dvb-frontends/mxl5xx*
12197
12198 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12199 M:      Sergey Kozlov <serjk@netup.ru>
12200 M:      Abylay Ospan <aospan@netup.ru>
12201 L:      linux-media@vger.kernel.org
12202 S:      Supported
12203 W:      https://linuxtv.org
12204 W:      http://netup.tv/
12205 T:      git git://linuxtv.org/media_tree.git
12206 F:      drivers/media/pci/netup_unidvb/*
12207
12208 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12209 M:      Dmitry Osipenko <digetx@gmail.com>
12210 L:      linux-media@vger.kernel.org
12211 L:      linux-tegra@vger.kernel.org
12212 S:      Maintained
12213 T:      git git://linuxtv.org/media_tree.git
12214 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12215 F:      drivers/media/platform/nvidia/tegra-vde/
12216
12217 MEDIA DRIVERS FOR RENESAS - CEU
12218 M:      Jacopo Mondi <jacopo@jmondi.org>
12219 L:      linux-media@vger.kernel.org
12220 L:      linux-renesas-soc@vger.kernel.org
12221 S:      Supported
12222 T:      git git://linuxtv.org/media_tree.git
12223 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12224 F:      drivers/media/platform/renesas/renesas-ceu.c
12225 F:      include/media/drv-intf/renesas-ceu.h
12226
12227 MEDIA DRIVERS FOR RENESAS - DRIF
12228 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12229 L:      linux-media@vger.kernel.org
12230 L:      linux-renesas-soc@vger.kernel.org
12231 S:      Supported
12232 T:      git git://linuxtv.org/media_tree.git
12233 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12234 F:      drivers/media/platform/renesas/rcar_drif.c
12235
12236 MEDIA DRIVERS FOR RENESAS - FCP
12237 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12238 L:      linux-media@vger.kernel.org
12239 L:      linux-renesas-soc@vger.kernel.org
12240 S:      Supported
12241 T:      git git://linuxtv.org/media_tree.git
12242 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12243 F:      drivers/media/platform/renesas/rcar-fcp.c
12244 F:      include/media/rcar-fcp.h
12245
12246 MEDIA DRIVERS FOR RENESAS - FDP1
12247 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12248 L:      linux-media@vger.kernel.org
12249 L:      linux-renesas-soc@vger.kernel.org
12250 S:      Supported
12251 T:      git git://linuxtv.org/media_tree.git
12252 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12253 F:      drivers/media/platform/renesas/rcar_fdp1.c
12254
12255 MEDIA DRIVERS FOR RENESAS - VIN
12256 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12257 L:      linux-media@vger.kernel.org
12258 L:      linux-renesas-soc@vger.kernel.org
12259 S:      Supported
12260 T:      git git://linuxtv.org/media_tree.git
12261 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12262 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12263 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12264 F:      drivers/media/platform/renesas/rcar-isp.c
12265 F:      drivers/media/platform/renesas/rcar-vin/
12266
12267 MEDIA DRIVERS FOR RENESAS - VSP1
12268 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12269 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12270 L:      linux-media@vger.kernel.org
12271 L:      linux-renesas-soc@vger.kernel.org
12272 S:      Supported
12273 T:      git git://linuxtv.org/media_tree.git
12274 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12275 F:      drivers/media/platform/renesas/vsp1/
12276
12277 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12278 L:      linux-media@vger.kernel.org
12279 S:      Orphan
12280 W:      https://linuxtv.org
12281 T:      git git://linuxtv.org/media_tree.git
12282 F:      drivers/media/dvb-frontends/stv0910*
12283
12284 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12285 L:      linux-media@vger.kernel.org
12286 S:      Orphan
12287 W:      https://linuxtv.org
12288 T:      git git://linuxtv.org/media_tree.git
12289 F:      drivers/media/dvb-frontends/stv6111*
12290
12291 MEDIA DRIVERS FOR STM32 - DCMI
12292 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12293 L:      linux-media@vger.kernel.org
12294 S:      Supported
12295 T:      git git://linuxtv.org/media_tree.git
12296 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12297 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12298
12299 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12300 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12301 L:      linux-media@vger.kernel.org
12302 S:      Maintained
12303 W:      https://linuxtv.org
12304 Q:      http://patchwork.kernel.org/project/linux-media/list/
12305 T:      git git://linuxtv.org/media_tree.git
12306 F:      Documentation/admin-guide/media/
12307 F:      Documentation/devicetree/bindings/media/
12308 F:      Documentation/driver-api/media/
12309 F:      Documentation/userspace-api/media/
12310 F:      drivers/media/
12311 F:      drivers/staging/media/
12312 F:      include/linux/platform_data/media/
12313 F:      include/media/
12314 F:      include/uapi/linux/dvb/
12315 F:      include/uapi/linux/ivtv*
12316 F:      include/uapi/linux/media.h
12317 F:      include/uapi/linux/meye.h
12318 F:      include/uapi/linux/uvcvideo.h
12319 F:      include/uapi/linux/v4l2-*
12320 F:      include/uapi/linux/videodev2.h
12321
12322 MEDIATEK BLUETOOTH DRIVER
12323 M:      Sean Wang <sean.wang@mediatek.com>
12324 L:      linux-bluetooth@vger.kernel.org
12325 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12328 F:      drivers/bluetooth/btmtkuart.c
12329
12330 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12331 M:      Sean Wang <sean.wang@mediatek.com>
12332 L:      linux-pm@vger.kernel.org
12333 S:      Maintained
12334 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12335 F:      drivers/power/reset/mt6323-poweroff.c
12336
12337 MEDIATEK CIR DRIVER
12338 M:      Sean Wang <sean.wang@mediatek.com>
12339 S:      Maintained
12340 F:      drivers/media/rc/mtk-cir.c
12341
12342 MEDIATEK DMA DRIVER
12343 M:      Sean Wang <sean.wang@mediatek.com>
12344 L:      dmaengine@vger.kernel.org
12345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12346 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12347 S:      Maintained
12348 F:      Documentation/devicetree/bindings/dma/mtk-*
12349 F:      drivers/dma/mediatek/
12350
12351 MEDIATEK ETHERNET DRIVER
12352 M:      Felix Fietkau <nbd@nbd.name>
12353 M:      John Crispin <john@phrozen.org>
12354 M:      Sean Wang <sean.wang@mediatek.com>
12355 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12356 L:      netdev@vger.kernel.org
12357 S:      Maintained
12358 F:      drivers/net/ethernet/mediatek/
12359
12360 MEDIATEK I2C CONTROLLER DRIVER
12361 M:      Qii Wang <qii.wang@mediatek.com>
12362 L:      linux-i2c@vger.kernel.org
12363 S:      Maintained
12364 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12365 F:      drivers/i2c/busses/i2c-mt65xx.c
12366
12367 MEDIATEK IOMMU DRIVER
12368 M:      Yong Wu <yong.wu@mediatek.com>
12369 L:      iommu@lists.linux-foundation.org
12370 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12371 S:      Supported
12372 F:      Documentation/devicetree/bindings/iommu/mediatek*
12373 F:      drivers/iommu/mtk_iommu*
12374 F:      include/dt-bindings/memory/mt*-port.h
12375
12376 MEDIATEK JPEG DRIVER
12377 M:      Rick Chang <rick.chang@mediatek.com>
12378 M:      Bin Liu <bin.liu@mediatek.com>
12379 S:      Supported
12380 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12381 F:      drivers/media/platform/mediatek/jpeg/
12382
12383 MEDIATEK MDP DRIVER
12384 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12385 M:      Houlong Wei <houlong.wei@mediatek.com>
12386 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12387 S:      Supported
12388 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12389 F:      drivers/media/platform/mediatek/mdp/
12390 F:      drivers/media/platform/mediatek/vpu/
12391
12392 MEDIATEK MEDIA DRIVER
12393 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12394 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12395 S:      Supported
12396 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12397 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12398 F:      drivers/media/platform/mediatek/vcodec/
12399 F:      drivers/media/platform/mediatek/vpu/
12400
12401 MEDIATEK MMC/SD/SDIO DRIVER
12402 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12405 F:      drivers/mmc/host/mtk-sd.c
12406
12407 MEDIATEK MT76 WIRELESS LAN DRIVER
12408 M:      Felix Fietkau <nbd@nbd.name>
12409 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12410 M:      Ryder Lee <ryder.lee@mediatek.com>
12411 R:      Shayne Chen <shayne.chen@mediatek.com>
12412 R:      Sean Wang <sean.wang@mediatek.com>
12413 L:      linux-wireless@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12416 F:      drivers/net/wireless/mediatek/mt76/
12417
12418 MEDIATEK MT7601U WIRELESS LAN DRIVER
12419 M:      Jakub Kicinski <kubakici@wp.pl>
12420 L:      linux-wireless@vger.kernel.org
12421 S:      Maintained
12422 F:      drivers/net/wireless/mediatek/mt7601u/
12423
12424 MEDIATEK MT7621 CLOCK DRIVER
12425 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12428 F:      drivers/clk/ralink/clk-mt7621.c
12429
12430 MEDIATEK MT7621/28/88 I2C DRIVER
12431 M:      Stefan Roese <sr@denx.de>
12432 L:      linux-i2c@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12435 F:      drivers/i2c/busses/i2c-mt7621.c
12436
12437 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12438 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12441 F:      drivers/pci/controller/pcie-mt7621.c
12442
12443 MEDIATEK MT7621 PHY PCI DRIVER
12444 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12447 F:      drivers/phy/ralink/phy-mt7621-pci.c
12448
12449 MEDIATEK NAND CONTROLLER DRIVER
12450 L:      linux-mtd@lists.infradead.org
12451 S:      Orphan
12452 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12453 F:      drivers/mtd/nand/raw/mtk_*
12454
12455 MEDIATEK PMIC LED DRIVER
12456 M:      Sean Wang <sean.wang@mediatek.com>
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12459 F:      drivers/leds/leds-mt6323.c
12460
12461 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12462 M:      Sean Wang <sean.wang@mediatek.com>
12463 S:      Maintained
12464 F:      drivers/char/hw_random/mtk-rng.c
12465
12466 MEDIATEK SMI DRIVER
12467 M:      Yong Wu <yong.wu@mediatek.com>
12468 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12469 S:      Supported
12470 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12471 F:      drivers/memory/mtk-smi.c
12472 F:      include/soc/mediatek/smi.h
12473
12474 MEDIATEK SWITCH DRIVER
12475 M:      Sean Wang <sean.wang@mediatek.com>
12476 M:      Landen Chao <Landen.Chao@mediatek.com>
12477 M:      DENG Qingfang <dqfext@gmail.com>
12478 L:      netdev@vger.kernel.org
12479 S:      Maintained
12480 F:      drivers/net/dsa/mt7530.*
12481 F:      net/dsa/tag_mtk.c
12482
12483 MEDIATEK USB3 DRD IP DRIVER
12484 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12485 L:      linux-usb@vger.kernel.org
12486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12487 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12488 S:      Maintained
12489 F:      Documentation/devicetree/bindings/usb/mediatek,*
12490 F:      drivers/usb/host/xhci-mtk*
12491 F:      drivers/usb/mtu3/
12492
12493 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12494 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12495 M:      Martin Donnelly <martin.donnelly@ge.com>
12496 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12499 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12500
12501 MEGARAID SCSI/SAS DRIVERS
12502 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12503 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12504 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12505 L:      megaraidlinux.pdl@broadcom.com
12506 L:      linux-scsi@vger.kernel.org
12507 S:      Maintained
12508 W:      http://www.avagotech.com/support/
12509 F:      Documentation/scsi/megaraid.rst
12510 F:      drivers/scsi/megaraid.*
12511 F:      drivers/scsi/megaraid/
12512
12513 MELEXIS MLX90614 DRIVER
12514 M:      Crt Mori <cmo@melexis.com>
12515 L:      linux-iio@vger.kernel.org
12516 S:      Supported
12517 W:      http://www.melexis.com
12518 F:      drivers/iio/temperature/mlx90614.c
12519
12520 MELEXIS MLX90632 DRIVER
12521 M:      Crt Mori <cmo@melexis.com>
12522 L:      linux-iio@vger.kernel.org
12523 S:      Supported
12524 W:      http://www.melexis.com
12525 F:      drivers/iio/temperature/mlx90632.c
12526
12527 MELFAS MIP4 TOUCHSCREEN DRIVER
12528 M:      Sangwon Jee <jeesw@melfas.com>
12529 S:      Supported
12530 W:      http://www.melfas.com
12531 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12532 F:      drivers/input/touchscreen/melfas_mip4.c
12533
12534 MELLANOX BLUEFIELD I2C DRIVER
12535 M:      Khalil Blaiech <kblaiech@nvidia.com>
12536 L:      linux-i2c@vger.kernel.org
12537 S:      Supported
12538 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12539 F:      drivers/i2c/busses/i2c-mlxbf.c
12540
12541 MELLANOX ETHERNET DRIVER (mlx4_en)
12542 M:      Tariq Toukan <tariqt@nvidia.com>
12543 L:      netdev@vger.kernel.org
12544 S:      Supported
12545 W:      http://www.mellanox.com
12546 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12547 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12548
12549 MELLANOX ETHERNET DRIVER (mlx5e)
12550 M:      Saeed Mahameed <saeedm@nvidia.com>
12551 L:      netdev@vger.kernel.org
12552 S:      Supported
12553 W:      http://www.mellanox.com
12554 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12555 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12556
12557 MELLANOX ETHERNET INNOVA DRIVERS
12558 R:      Boris Pismenny <borisp@nvidia.com>
12559 L:      netdev@vger.kernel.org
12560 S:      Supported
12561 W:      http://www.mellanox.com
12562 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12563 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12564 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12565 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12566 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12567
12568 MELLANOX ETHERNET SWITCH DRIVERS
12569 M:      Ido Schimmel <idosch@nvidia.com>
12570 M:      Petr Machata <petrm@nvidia.com>
12571 L:      netdev@vger.kernel.org
12572 S:      Supported
12573 W:      http://www.mellanox.com
12574 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12575 F:      drivers/net/ethernet/mellanox/mlxsw/
12576 F:      tools/testing/selftests/drivers/net/mlxsw/
12577
12578 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12579 M:      mlxsw@nvidia.com
12580 L:      netdev@vger.kernel.org
12581 S:      Supported
12582 W:      http://www.mellanox.com
12583 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12584 F:      drivers/net/ethernet/mellanox/mlxfw/
12585
12586 MELLANOX HARDWARE PLATFORM SUPPORT
12587 M:      Hans de Goede <hdegoede@redhat.com>
12588 M:      Mark Gross <markgross@kernel.org>
12589 M:      Vadim Pasternak <vadimp@nvidia.com>
12590 L:      platform-driver-x86@vger.kernel.org
12591 S:      Supported
12592 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12593 F:      drivers/platform/mellanox/
12594 F:      include/linux/platform_data/mlxreg.h
12595
12596 MELLANOX MLX4 core VPI driver
12597 M:      Tariq Toukan <tariqt@nvidia.com>
12598 L:      netdev@vger.kernel.org
12599 L:      linux-rdma@vger.kernel.org
12600 S:      Supported
12601 W:      http://www.mellanox.com
12602 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12603 F:      drivers/net/ethernet/mellanox/mlx4/
12604 F:      include/linux/mlx4/
12605
12606 MELLANOX MLX4 IB driver
12607 M:      Yishai Hadas <yishaih@nvidia.com>
12608 L:      linux-rdma@vger.kernel.org
12609 S:      Supported
12610 W:      http://www.mellanox.com
12611 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12612 F:      drivers/infiniband/hw/mlx4/
12613 F:      include/linux/mlx4/
12614 F:      include/uapi/rdma/mlx4-abi.h
12615
12616 MELLANOX MLX5 core VPI driver
12617 M:      Saeed Mahameed <saeedm@nvidia.com>
12618 M:      Leon Romanovsky <leonro@nvidia.com>
12619 L:      netdev@vger.kernel.org
12620 L:      linux-rdma@vger.kernel.org
12621 S:      Supported
12622 W:      http://www.mellanox.com
12623 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12624 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12625 F:      drivers/net/ethernet/mellanox/mlx5/core/
12626 F:      include/linux/mlx5/
12627
12628 MELLANOX MLX5 IB driver
12629 M:      Leon Romanovsky <leonro@nvidia.com>
12630 L:      linux-rdma@vger.kernel.org
12631 S:      Supported
12632 W:      http://www.mellanox.com
12633 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12634 F:      drivers/infiniband/hw/mlx5/
12635 F:      include/linux/mlx5/
12636 F:      include/uapi/rdma/mlx5-abi.h
12637
12638 MELLANOX MLXCPLD I2C AND MUX DRIVER
12639 M:      Vadim Pasternak <vadimp@nvidia.com>
12640 M:      Michael Shych <michaelsh@nvidia.com>
12641 L:      linux-i2c@vger.kernel.org
12642 S:      Supported
12643 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12644 F:      drivers/i2c/busses/i2c-mlxcpld.c
12645 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12646
12647 MELLANOX MLXCPLD LED DRIVER
12648 M:      Vadim Pasternak <vadimp@nvidia.com>
12649 L:      linux-leds@vger.kernel.org
12650 S:      Supported
12651 F:      Documentation/leds/leds-mlxcpld.rst
12652 F:      drivers/leds/leds-mlxcpld.c
12653 F:      drivers/leds/leds-mlxreg.c
12654
12655 MELLANOX PLATFORM DRIVER
12656 M:      Vadim Pasternak <vadimp@nvidia.com>
12657 L:      platform-driver-x86@vger.kernel.org
12658 S:      Supported
12659 F:      drivers/platform/x86/mlx-platform.c
12660
12661 MEMBARRIER SUPPORT
12662 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12663 M:      "Paul E. McKenney" <paulmck@kernel.org>
12664 L:      linux-kernel@vger.kernel.org
12665 S:      Supported
12666 F:      arch/powerpc/include/asm/membarrier.h
12667 F:      include/uapi/linux/membarrier.h
12668 F:      kernel/sched/membarrier.c
12669
12670 MEMBLOCK
12671 M:      Mike Rapoport <rppt@kernel.org>
12672 L:      linux-mm@kvack.org
12673 S:      Maintained
12674 F:      Documentation/core-api/boot-time-mm.rst
12675 F:      include/linux/memblock.h
12676 F:      mm/memblock.c
12677 F:      tools/testing/memblock/
12678
12679 MEMORY CONTROLLER DRIVERS
12680 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12681 L:      linux-kernel@vger.kernel.org
12682 S:      Maintained
12683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12684 F:      Documentation/devicetree/bindings/memory-controllers/
12685 F:      drivers/memory/
12686 F:      include/dt-bindings/memory/
12687 F:      include/memory/
12688
12689 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12690 M:      Dmitry Osipenko <digetx@gmail.com>
12691 L:      linux-pm@vger.kernel.org
12692 L:      linux-tegra@vger.kernel.org
12693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12694 S:      Maintained
12695 F:      drivers/devfreq/tegra30-devfreq.c
12696
12697 MEMORY MANAGEMENT
12698 M:      Andrew Morton <akpm@linux-foundation.org>
12699 L:      linux-mm@kvack.org
12700 S:      Maintained
12701 W:      http://www.linux-mm.org
12702 T:      quilt https://ozlabs.org/~akpm/mmotm/
12703 T:      quilt https://ozlabs.org/~akpm/mmots/
12704 T:      git git://github.com/hnaz/linux-mm.git
12705 F:      include/linux/gfp.h
12706 F:      include/linux/memory_hotplug.h
12707 F:      include/linux/mm.h
12708 F:      include/linux/mmzone.h
12709 F:      include/linux/pagewalk.h
12710 F:      include/linux/vmalloc.h
12711 F:      mm/
12712 F:      tools/testing/selftests/vm/
12713
12714 MEMORY TECHNOLOGY DEVICES (MTD)
12715 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12716 M:      Richard Weinberger <richard@nod.at>
12717 M:      Vignesh Raghavendra <vigneshr@ti.com>
12718 L:      linux-mtd@lists.infradead.org
12719 S:      Maintained
12720 W:      http://www.linux-mtd.infradead.org/
12721 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12722 C:      irc://irc.oftc.net/mtd
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12725 F:      Documentation/devicetree/bindings/mtd/
12726 F:      drivers/mtd/
12727 F:      include/linux/mtd/
12728 F:      include/uapi/mtd/
12729
12730 MEN A21 WATCHDOG DRIVER
12731 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12732 L:      linux-watchdog@vger.kernel.org
12733 S:      Maintained
12734 F:      drivers/watchdog/mena21_wdt.c
12735
12736 MEN CHAMELEON BUS (mcb)
12737 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12738 S:      Maintained
12739 F:      Documentation/driver-api/men-chameleon-bus.rst
12740 F:      drivers/mcb/
12741 F:      include/linux/mcb.h
12742
12743 MEN F21BMC (Board Management Controller)
12744 M:      Andreas Werner <andreas.werner@men.de>
12745 S:      Supported
12746 F:      Documentation/hwmon/menf21bmc.rst
12747 F:      drivers/hwmon/menf21bmc_hwmon.c
12748 F:      drivers/leds/leds-menf21bmc.c
12749 F:      drivers/mfd/menf21bmc.c
12750 F:      drivers/watchdog/menf21bmc_wdt.c
12751
12752 MEN Z069 WATCHDOG DRIVER
12753 M:      Johannes Thumshirn <jth@kernel.org>
12754 L:      linux-watchdog@vger.kernel.org
12755 S:      Maintained
12756 F:      drivers/watchdog/menz69_wdt.c
12757
12758 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12759 M:      Neil Armstrong <narmstrong@baylibre.com>
12760 L:      linux-media@vger.kernel.org
12761 L:      linux-amlogic@lists.infradead.org
12762 S:      Supported
12763 W:      http://linux-meson.com/
12764 T:      git git://linuxtv.org/media_tree.git
12765 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12766 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12767 F:      drivers/media/cec/platform/meson/ao-cec.c
12768
12769 MESON GE2D DRIVER FOR AMLOGIC SOCS
12770 M:      Neil Armstrong <narmstrong@baylibre.com>
12771 L:      linux-media@vger.kernel.org
12772 L:      linux-amlogic@lists.infradead.org
12773 S:      Supported
12774 T:      git git://linuxtv.org/media_tree.git
12775 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12776 F:      drivers/media/platform/amlogic/meson-ge2d/
12777
12778 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12779 M:      Liang Yang <liang.yang@amlogic.com>
12780 L:      linux-mtd@lists.infradead.org
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12783 F:      drivers/mtd/nand/raw/meson_*
12784
12785 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12786 M:      Neil Armstrong <narmstrong@baylibre.com>
12787 L:      linux-media@vger.kernel.org
12788 L:      linux-amlogic@lists.infradead.org
12789 S:      Supported
12790 T:      git git://linuxtv.org/media_tree.git
12791 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12792 F:      drivers/staging/media/meson/vdec/
12793
12794 METHODE UDPU SUPPORT
12795 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12796 S:      Maintained
12797 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12798
12799 MHI BUS
12800 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12801 R:      Hemant Kumar <hemantk@codeaurora.org>
12802 L:      mhi@lists.linux.dev
12803 L:      linux-arm-msm@vger.kernel.org
12804 S:      Maintained
12805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12806 F:      Documentation/ABI/stable/sysfs-bus-mhi
12807 F:      Documentation/mhi/
12808 F:      drivers/bus/mhi/
12809 F:      include/linux/mhi.h
12810
12811 MICROBLAZE ARCHITECTURE
12812 M:      Michal Simek <monstr@monstr.eu>
12813 S:      Supported
12814 W:      http://www.monstr.eu/fdt/
12815 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12816 F:      arch/microblaze/
12817
12818 MICROCHIP AT91 DMA DRIVERS
12819 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12820 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12822 L:      dmaengine@vger.kernel.org
12823 S:      Supported
12824 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12825 F:      drivers/dma/at_hdmac.c
12826 F:      drivers/dma/at_hdmac_regs.h
12827 F:      drivers/dma/at_xdmac.c
12828 F:      include/dt-bindings/dma/at91.h
12829
12830 MICROCHIP AT91 SERIAL DRIVER
12831 M:      Richard Genoud <richard.genoud@gmail.com>
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12834 F:      drivers/tty/serial/atmel_serial.c
12835 F:      drivers/tty/serial/atmel_serial.h
12836
12837 MICROCHIP AT91 USART MFD DRIVER
12838 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12839 L:      linux-kernel@vger.kernel.org
12840 S:      Supported
12841 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12842 F:      drivers/mfd/at91-usart.c
12843 F:      include/dt-bindings/mfd/at91-usart.h
12844
12845 MICROCHIP AT91 USART SPI DRIVER
12846 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12847 L:      linux-spi@vger.kernel.org
12848 S:      Supported
12849 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12850 F:      drivers/spi/spi-at91-usart.c
12851
12852 MICROCHIP AUDIO ASOC DRIVERS
12853 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12855 S:      Supported
12856 F:      sound/soc/atmel
12857
12858 MICROCHIP CSI2DC DRIVER
12859 M:      Eugen Hristev <eugen.hristev@microchip.com>
12860 L:      linux-media@vger.kernel.org
12861 S:      Supported
12862 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12863 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12864
12865 MICROCHIP ECC DRIVER
12866 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12867 L:      linux-crypto@vger.kernel.org
12868 S:      Maintained
12869 F:      drivers/crypto/atmel-ecc.*
12870
12871 MICROCHIP EIC DRIVER
12872 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12874 S:      Supported
12875 F:      drivers/irqchip/irq-mchp-eic.c
12876
12877 MICROCHIP I2C DRIVER
12878 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12879 L:      linux-i2c@vger.kernel.org
12880 S:      Supported
12881 F:      drivers/i2c/busses/i2c-at91-*.c
12882 F:      drivers/i2c/busses/i2c-at91.h
12883
12884 MICROCHIP ISC DRIVER
12885 M:      Eugen Hristev <eugen.hristev@microchip.com>
12886 L:      linux-media@vger.kernel.org
12887 S:      Supported
12888 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12889 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12890 F:      drivers/media/platform/atmel/atmel-isc*
12891 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12892 F:      include/linux/atmel-isc-media.h
12893
12894 MICROCHIP ISI DRIVER
12895 M:      Eugen Hristev <eugen.hristev@microchip.com>
12896 L:      linux-media@vger.kernel.org
12897 S:      Supported
12898 F:      drivers/media/platform/atmel/atmel-isi.c
12899 F:      drivers/media/platform/atmel/atmel-isi.h
12900
12901 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12902 M:      Woojung Huh <woojung.huh@microchip.com>
12903 M:      UNGLinuxDriver@microchip.com
12904 L:      netdev@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12907 F:      drivers/net/dsa/microchip/*
12908 F:      include/linux/platform_data/microchip-ksz.h
12909 F:      net/dsa/tag_ksz.c
12910
12911 MICROCHIP LAN743X ETHERNET DRIVER
12912 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12913 M:      UNGLinuxDriver@microchip.com
12914 L:      netdev@vger.kernel.org
12915 S:      Maintained
12916 F:      drivers/net/ethernet/microchip/lan743x_*
12917
12918 MICROCHIP LAN966X ETHERNET DRIVER
12919 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12920 M:      UNGLinuxDriver@microchip.com
12921 L:      netdev@vger.kernel.org
12922 S:      Maintained
12923 F:      drivers/net/ethernet/microchip/lan966x/*
12924
12925 MICROCHIP LCDFB DRIVER
12926 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12927 L:      linux-fbdev@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/video/fbdev/atmel_lcdfb.c
12930 F:      include/video/atmel_lcdc.h
12931
12932 MICROCHIP MCP16502 PMIC DRIVER
12933 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12935 S:      Supported
12936 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12937 F:      drivers/regulator/mcp16502.c
12938
12939 MICROCHIP MCP3911 ADC DRIVER
12940 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12941 M:      Kent Gustavsson <kent@minoris.se>
12942 L:      linux-iio@vger.kernel.org
12943 S:      Supported
12944 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12945 F:      drivers/iio/adc/mcp3911.c
12946
12947 MICROCHIP MMC/SD/SDIO MCI DRIVER
12948 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12949 S:      Maintained
12950 F:      drivers/mmc/host/atmel-mci.c
12951
12952 MICROCHIP NAND DRIVER
12953 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12954 L:      linux-mtd@lists.infradead.org
12955 S:      Supported
12956 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12957 F:      drivers/mtd/nand/raw/atmel/*
12958
12959 MICROCHIP PWM DRIVER
12960 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12962 L:      linux-pwm@vger.kernel.org
12963 S:      Supported
12964 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12965 F:      drivers/pwm/pwm-atmel.c
12966
12967 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12968 M:      Eugen Hristev <eugen.hristev@microchip.com>
12969 L:      linux-iio@vger.kernel.org
12970 S:      Supported
12971 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12972 F:      drivers/iio/adc/at91-sama5d2_adc.c
12973 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12974
12975 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12976 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12977 S:      Supported
12978 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12979
12980 MICROCHIP SPI DRIVER
12981 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12982 S:      Supported
12983 F:      drivers/spi/spi-atmel.*
12984
12985 MICROCHIP SSC DRIVER
12986 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12988 S:      Supported
12989 F:      drivers/misc/atmel-ssc.c
12990 F:      include/linux/atmel-ssc.h
12991
12992 MICROCHIP USB251XB DRIVER
12993 M:      Richard Leitner <richard.leitner@skidata.com>
12994 L:      linux-usb@vger.kernel.org
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12997 F:      drivers/usb/misc/usb251xb.c
12998
12999 MICROCHIP USBA UDC DRIVER
13000 M:      Cristian Birsan <cristian.birsan@microchip.com>
13001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13002 S:      Supported
13003 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13004
13005 MICROCHIP WILC1000 WIFI DRIVER
13006 M:      Ajay Singh <ajay.kathat@microchip.com>
13007 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13008 L:      linux-wireless@vger.kernel.org
13009 S:      Supported
13010 F:      drivers/net/wireless/microchip/wilc1000/
13011
13012 MICROSEMI MIPS SOCS
13013 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13014 M:      UNGLinuxDriver@microchip.com
13015 L:      linux-mips@vger.kernel.org
13016 S:      Supported
13017 F:      Documentation/devicetree/bindings/mips/mscc.txt
13018 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13019 F:      arch/mips/boot/dts/mscc/
13020 F:      arch/mips/configs/generic/board-ocelot.config
13021 F:      arch/mips/generic/board-ocelot.c
13022
13023 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13024 M:      Don Brace <don.brace@microchip.com>
13025 L:      storagedev@microchip.com
13026 L:      linux-scsi@vger.kernel.org
13027 S:      Supported
13028 F:      Documentation/scsi/smartpqi.rst
13029 F:      drivers/scsi/smartpqi/Kconfig
13030 F:      drivers/scsi/smartpqi/Makefile
13031 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13032 F:      include/linux/cciss*.h
13033 F:      include/uapi/linux/cciss*.h
13034
13035 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13036 M:      Maximilian Luz <luzmaximilian@gmail.com>
13037 L:      linux-pm@vger.kernel.org
13038 L:      platform-driver-x86@vger.kernel.org
13039 S:      Maintained
13040 F:      drivers/power/supply/surface_battery.c
13041 F:      drivers/power/supply/surface_charger.c
13042
13043 MICROSOFT SURFACE DTX DRIVER
13044 M:      Maximilian Luz <luzmaximilian@gmail.com>
13045 L:      platform-driver-x86@vger.kernel.org
13046 S:      Maintained
13047 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13048 F:      drivers/platform/surface/surface_dtx.c
13049 F:      include/uapi/linux/surface_aggregator/dtx.h
13050
13051 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13052 M:      Maximilian Luz <luzmaximilian@gmail.com>
13053 L:      platform-driver-x86@vger.kernel.org
13054 S:      Maintained
13055 F:      drivers/platform/surface/surface_gpe.c
13056
13057 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13058 M:      Hans de Goede <hdegoede@redhat.com>
13059 M:      Mark Gross <markgross@kernel.org>
13060 M:      Maximilian Luz <luzmaximilian@gmail.com>
13061 L:      platform-driver-x86@vger.kernel.org
13062 S:      Maintained
13063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13064 F:      drivers/platform/surface/
13065
13066 MICROSOFT SURFACE HID TRANSPORT DRIVER
13067 M:      Maximilian Luz <luzmaximilian@gmail.com>
13068 L:      linux-input@vger.kernel.org
13069 L:      platform-driver-x86@vger.kernel.org
13070 S:      Maintained
13071 F:      drivers/hid/surface-hid/
13072
13073 MICROSOFT SURFACE HOT-PLUG DRIVER
13074 M:      Maximilian Luz <luzmaximilian@gmail.com>
13075 L:      platform-driver-x86@vger.kernel.org
13076 S:      Maintained
13077 F:      drivers/platform/surface/surface_hotplug.c
13078
13079 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13080 M:      Maximilian Luz <luzmaximilian@gmail.com>
13081 L:      platform-driver-x86@vger.kernel.org
13082 S:      Maintained
13083 F:      drivers/platform/surface/surface_platform_profile.c
13084
13085 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13086 M:      Chen Yu <yu.c.chen@intel.com>
13087 L:      platform-driver-x86@vger.kernel.org
13088 S:      Supported
13089 F:      drivers/platform/surface/surfacepro3_button.c
13090
13091 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13092 M:      Maximilian Luz <luzmaximilian@gmail.com>
13093 L:      platform-driver-x86@vger.kernel.org
13094 S:      Maintained
13095 W:      https://github.com/linux-surface/surface-aggregator-module
13096 C:      irc://irc.libera.chat/linux-surface
13097 F:      Documentation/driver-api/surface_aggregator/
13098 F:      drivers/platform/surface/aggregator/
13099 F:      drivers/platform/surface/surface_acpi_notify.c
13100 F:      drivers/platform/surface/surface_aggregator_cdev.c
13101 F:      drivers/platform/surface/surface_aggregator_registry.c
13102 F:      include/linux/surface_acpi_notify.h
13103 F:      include/linux/surface_aggregator/
13104 F:      include/uapi/linux/surface_aggregator/
13105
13106 MICROTEK X6 SCANNER
13107 M:      Oliver Neukum <oliver@neukum.org>
13108 S:      Maintained
13109 F:      drivers/usb/image/microtek.*
13110
13111 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13112 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13113 M:      Luka Perkov <luka.perkov@sartura.hr>
13114 S:      Maintained
13115 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13116 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13117 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13118 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13119 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13120 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13121
13122 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13123 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13124 L:      linux-media@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13127 F:      Documentation/driver-api/media/drivers/ccs/
13128 F:      Documentation/userspace-api/media/drivers/ccs.rst
13129 F:      drivers/media/i2c/ccs-pll.c
13130 F:      drivers/media/i2c/ccs-pll.h
13131 F:      drivers/media/i2c/ccs/
13132 F:      include/uapi/linux/ccs.h
13133 F:      include/uapi/linux/smiapp.h
13134
13135 MIPS
13136 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13137 L:      linux-mips@vger.kernel.org
13138 S:      Maintained
13139 W:      http://www.linux-mips.org/
13140 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13142 F:      Documentation/devicetree/bindings/mips/
13143 F:      Documentation/mips/
13144 F:      arch/mips/
13145 F:      drivers/platform/mips/
13146
13147 MIPS BOSTON DEVELOPMENT BOARD
13148 M:      Paul Burton <paulburton@kernel.org>
13149 L:      linux-mips@vger.kernel.org
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13152 F:      arch/mips/boot/dts/img/boston.dts
13153 F:      arch/mips/configs/generic/board-boston.config
13154 F:      drivers/clk/imgtec/clk-boston.c
13155 F:      include/dt-bindings/clock/boston-clock.h
13156
13157 MIPS CORE DRIVERS
13158 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13159 M:      Serge Semin <fancer.lancer@gmail.com>
13160 L:      linux-mips@vger.kernel.org
13161 S:      Supported
13162 F:      drivers/bus/mips_cdmm.c
13163 F:      drivers/clocksource/mips-gic-timer.c
13164 F:      drivers/cpuidle/cpuidle-cps.c
13165 F:      drivers/irqchip/irq-mips-cpu.c
13166 F:      drivers/irqchip/irq-mips-gic.c
13167
13168 MIPS GENERIC PLATFORM
13169 M:      Paul Burton <paulburton@kernel.org>
13170 L:      linux-mips@vger.kernel.org
13171 S:      Supported
13172 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13173 F:      arch/mips/generic/
13174 F:      arch/mips/tools/generic-board-config.sh
13175
13176 MIPS RINT INSTRUCTION EMULATION
13177 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13178 L:      linux-mips@vger.kernel.org
13179 S:      Supported
13180 F:      arch/mips/math-emu/dp_rint.c
13181 F:      arch/mips/math-emu/sp_rint.c
13182
13183 MIPS/LOONGSON1 ARCHITECTURE
13184 M:      Keguang Zhang <keguang.zhang@gmail.com>
13185 L:      linux-mips@vger.kernel.org
13186 S:      Maintained
13187 F:      arch/mips/include/asm/mach-loongson32/
13188 F:      arch/mips/loongson32/
13189 F:      drivers/*/*/*loongson1*
13190 F:      drivers/*/*loongson1*
13191
13192 MIPS/LOONGSON2EF ARCHITECTURE
13193 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13194 L:      linux-mips@vger.kernel.org
13195 S:      Maintained
13196 F:      arch/mips/include/asm/mach-loongson2ef/
13197 F:      arch/mips/loongson2ef/
13198 F:      drivers/cpufreq/loongson2_cpufreq.c
13199
13200 MIPS/LOONGSON64 ARCHITECTURE
13201 M:      Huacai Chen <chenhuacai@kernel.org>
13202 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13203 L:      linux-mips@vger.kernel.org
13204 S:      Maintained
13205 F:      arch/mips/include/asm/mach-loongson64/
13206 F:      arch/mips/loongson64/
13207 F:      drivers/irqchip/irq-loongson*
13208 F:      drivers/platform/mips/cpu_hwmon.c
13209
13210 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13211 M:      Hans Verkuil <hverkuil@xs4all.nl>
13212 L:      linux-media@vger.kernel.org
13213 S:      Odd Fixes
13214 W:      https://linuxtv.org
13215 T:      git git://linuxtv.org/media_tree.git
13216 F:      drivers/media/radio/radio-miropcm20*
13217
13218 MMP SUPPORT
13219 R:      Lubomir Rintel <lkundrak@v3.sk>
13220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13221 S:      Odd Fixes
13222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13223 F:      arch/arm/boot/dts/mmp*
13224 F:      arch/arm/mach-mmp/
13225 F:      include/linux/soc/mmp/
13226
13227 MMP USB PHY DRIVERS
13228 R:      Lubomir Rintel <lkundrak@v3.sk>
13229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13230 S:      Maintained
13231 F:      drivers/phy/marvell/phy-mmp3-usb.c
13232 F:      drivers/phy/marvell/phy-pxa-usb.c
13233
13234 MMU GATHER AND TLB INVALIDATION
13235 M:      Will Deacon <will@kernel.org>
13236 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13237 M:      Andrew Morton <akpm@linux-foundation.org>
13238 M:      Nick Piggin <npiggin@gmail.com>
13239 M:      Peter Zijlstra <peterz@infradead.org>
13240 L:      linux-arch@vger.kernel.org
13241 L:      linux-mm@kvack.org
13242 S:      Maintained
13243 F:      arch/*/include/asm/tlb.h
13244 F:      include/asm-generic/tlb.h
13245 F:      mm/mmu_gather.c
13246
13247 MN88472 MEDIA DRIVER
13248 M:      Antti Palosaari <crope@iki.fi>
13249 L:      linux-media@vger.kernel.org
13250 S:      Maintained
13251 W:      https://linuxtv.org
13252 W:      http://palosaari.fi/linux/
13253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13254 F:      drivers/media/dvb-frontends/mn88472*
13255
13256 MN88473 MEDIA DRIVER
13257 M:      Antti Palosaari <crope@iki.fi>
13258 L:      linux-media@vger.kernel.org
13259 S:      Maintained
13260 W:      https://linuxtv.org
13261 W:      http://palosaari.fi/linux/
13262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13263 F:      drivers/media/dvb-frontends/mn88473*
13264
13265 MODULE SUPPORT
13266 M:      Luis Chamberlain <mcgrof@kernel.org>
13267 L:      linux-modules@vger.kernel.org
13268 L:      linux-kernel@vger.kernel.org
13269 S:      Maintained
13270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13271 F:      include/linux/module.h
13272 F:      kernel/module.c
13273
13274 MONOLITHIC POWER SYSTEM PMIC DRIVER
13275 M:      Saravanan Sekar <sravanhome@gmail.com>
13276 S:      Maintained
13277 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13278 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13279 F:      drivers/iio/adc/mp2629_adc.c
13280 F:      drivers/mfd/mp2629.c
13281 F:      drivers/power/supply/mp2629_charger.c
13282 F:      drivers/regulator/mp5416.c
13283 F:      drivers/regulator/mpq7920.c
13284 F:      drivers/regulator/mpq7920.h
13285 F:      include/linux/mfd/mp2629.h
13286
13287 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13288 S:      Orphan
13289 W:      http://popies.net/meye/
13290 F:      Documentation/userspace-api/media/drivers/meye*
13291 F:      drivers/media/pci/meye/
13292 F:      include/uapi/linux/meye.h
13293
13294 MOTORCOMM PHY DRIVER
13295 M:      Peter Geis <pgwipeout@gmail.com>
13296 L:      netdev@vger.kernel.org
13297 S:      Maintained
13298 F:      drivers/net/phy/motorcomm.c
13299
13300 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13301 M:      Jiri Slaby <jirislaby@kernel.org>
13302 S:      Maintained
13303 F:      Documentation/driver-api/serial/moxa-smartio.rst
13304 F:      drivers/tty/mxser.*
13305
13306 MR800 AVERMEDIA USB FM RADIO DRIVER
13307 M:      Alexey Klimov <klimov.linux@gmail.com>
13308 L:      linux-media@vger.kernel.org
13309 S:      Maintained
13310 T:      git git://linuxtv.org/media_tree.git
13311 F:      drivers/media/radio/radio-mr800.c
13312
13313 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13314 M:      Alan Ott <alan@signal11.us>
13315 L:      linux-wpan@vger.kernel.org
13316 S:      Maintained
13317 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13318 F:      drivers/net/ieee802154/mrf24j40.c
13319
13320 MSI LAPTOP SUPPORT
13321 M:      "Lee, Chun-Yi" <jlee@suse.com>
13322 L:      platform-driver-x86@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/platform/x86/msi-laptop.c
13325
13326 MSI WMI SUPPORT
13327 L:      platform-driver-x86@vger.kernel.org
13328 S:      Orphan
13329 F:      drivers/platform/x86/msi-wmi.c
13330
13331 MSI001 MEDIA DRIVER
13332 M:      Antti Palosaari <crope@iki.fi>
13333 L:      linux-media@vger.kernel.org
13334 S:      Maintained
13335 W:      https://linuxtv.org
13336 W:      http://palosaari.fi/linux/
13337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13338 T:      git git://linuxtv.org/anttip/media_tree.git
13339 F:      drivers/media/tuners/msi001*
13340
13341 MSI2500 MEDIA DRIVER
13342 M:      Antti Palosaari <crope@iki.fi>
13343 L:      linux-media@vger.kernel.org
13344 S:      Maintained
13345 W:      https://linuxtv.org
13346 W:      http://palosaari.fi/linux/
13347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13348 T:      git git://linuxtv.org/anttip/media_tree.git
13349 F:      drivers/media/usb/msi2500/
13350
13351 MSTAR INTERRUPT CONTROLLER DRIVER
13352 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13353 M:      Daniel Palmer <daniel@thingy.jp>
13354 S:      Maintained
13355 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13356 F:      drivers/irqchip/irq-mst-intc.c
13357
13358 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13359 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13360 L:      linux-mtd@lists.infradead.org
13361 S:      Maintained
13362 F:      drivers/mtd/devices/docg3*
13363
13364 MT9M032 APTINA SENSOR DRIVER
13365 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13366 L:      linux-media@vger.kernel.org
13367 S:      Maintained
13368 T:      git git://linuxtv.org/media_tree.git
13369 F:      drivers/media/i2c/mt9m032.c
13370 F:      include/media/i2c/mt9m032.h
13371
13372 MT9P031 APTINA CAMERA SENSOR
13373 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13374 L:      linux-media@vger.kernel.org
13375 S:      Maintained
13376 T:      git git://linuxtv.org/media_tree.git
13377 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13378 F:      drivers/media/i2c/mt9p031.c
13379 F:      include/media/i2c/mt9p031.h
13380
13381 MT9T001 APTINA CAMERA SENSOR
13382 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13383 L:      linux-media@vger.kernel.org
13384 S:      Maintained
13385 T:      git git://linuxtv.org/media_tree.git
13386 F:      drivers/media/i2c/mt9t001.c
13387 F:      include/media/i2c/mt9t001.h
13388
13389 MT9T112 APTINA CAMERA SENSOR
13390 M:      Jacopo Mondi <jacopo@jmondi.org>
13391 L:      linux-media@vger.kernel.org
13392 S:      Odd Fixes
13393 T:      git git://linuxtv.org/media_tree.git
13394 F:      drivers/media/i2c/mt9t112.c
13395 F:      include/media/i2c/mt9t112.h
13396
13397 MT9V032 APTINA CAMERA SENSOR
13398 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13399 L:      linux-media@vger.kernel.org
13400 S:      Maintained
13401 T:      git git://linuxtv.org/media_tree.git
13402 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13403 F:      drivers/media/i2c/mt9v032.c
13404 F:      include/media/i2c/mt9v032.h
13405
13406 MT9V111 APTINA CAMERA SENSOR
13407 M:      Jacopo Mondi <jacopo@jmondi.org>
13408 L:      linux-media@vger.kernel.org
13409 S:      Maintained
13410 T:      git git://linuxtv.org/media_tree.git
13411 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13412 F:      drivers/media/i2c/mt9v111.c
13413
13414 MULTIFUNCTION DEVICES (MFD)
13415 M:      Lee Jones <lee.jones@linaro.org>
13416 S:      Supported
13417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13418 F:      Documentation/devicetree/bindings/mfd/
13419 F:      drivers/mfd/
13420 F:      include/dt-bindings/mfd/
13421 F:      include/linux/mfd/
13422
13423 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13424 S:      Orphan
13425 F:      drivers/mmc/host/mmc_spi.c
13426 F:      include/linux/spi/mmc_spi.h
13427
13428 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13429 M:      Ulf Hansson <ulf.hansson@linaro.org>
13430 L:      linux-mmc@vger.kernel.org
13431 S:      Maintained
13432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13433 F:      Documentation/devicetree/bindings/mmc/
13434 F:      drivers/mmc/
13435 F:      include/linux/mmc/
13436 F:      include/uapi/linux/mmc/
13437
13438 MULTIPLEXER SUBSYSTEM
13439 M:      Peter Rosin <peda@axentia.se>
13440 S:      Maintained
13441 F:      Documentation/ABI/testing/sysfs-class-mux*
13442 F:      Documentation/devicetree/bindings/mux/
13443 F:      drivers/mux/
13444 F:      include/dt-bindings/mux/
13445 F:      include/linux/mux/
13446
13447 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13448 M:      Bin Liu <b-liu@ti.com>
13449 L:      linux-usb@vger.kernel.org
13450 S:      Maintained
13451 F:      drivers/usb/musb/
13452
13453 MXL301RF MEDIA DRIVER
13454 M:      Akihiro Tsukada <tskd08@gmail.com>
13455 L:      linux-media@vger.kernel.org
13456 S:      Odd Fixes
13457 F:      drivers/media/tuners/mxl301rf*
13458
13459 MXL5007T MEDIA DRIVER
13460 M:      Michael Krufky <mkrufky@linuxtv.org>
13461 L:      linux-media@vger.kernel.org
13462 S:      Maintained
13463 W:      https://linuxtv.org
13464 W:      http://github.com/mkrufky
13465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13466 T:      git git://linuxtv.org/mkrufky/tuners.git
13467 F:      drivers/media/tuners/mxl5007t.*
13468
13469 MXSFB DRM DRIVER
13470 M:      Marek Vasut <marex@denx.de>
13471 M:      Stefan Agner <stefan@agner.ch>
13472 L:      dri-devel@lists.freedesktop.org
13473 S:      Supported
13474 T:      git git://anongit.freedesktop.org/drm/drm-misc
13475 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13476 F:      drivers/gpu/drm/mxsfb/
13477
13478 MYLEX DAC960 PCI RAID Controller
13479 M:      Hannes Reinecke <hare@kernel.org>
13480 L:      linux-scsi@vger.kernel.org
13481 S:      Supported
13482 F:      drivers/scsi/myrb.*
13483 F:      drivers/scsi/myrs.*
13484
13485 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13486 M:      Chris Lee <christopher.lee@cspi.com>
13487 L:      netdev@vger.kernel.org
13488 S:      Supported
13489 W:      https://www.cspi.com/ethernet-products/support/downloads/
13490 F:      drivers/net/ethernet/myricom/myri10ge/
13491
13492 NAND FLASH SUBSYSTEM
13493 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13494 R:      Richard Weinberger <richard@nod.at>
13495 L:      linux-mtd@lists.infradead.org
13496 S:      Maintained
13497 W:      http://www.linux-mtd.infradead.org/
13498 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13499 C:      irc://irc.oftc.net/mtd
13500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13501 F:      drivers/mtd/nand/
13502 F:      include/linux/mtd/*nand*.h
13503
13504 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13505 M:      Daniel Mack <zonque@gmail.com>
13506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13507 S:      Maintained
13508 W:      http://www.native-instruments.com
13509 F:      sound/usb/caiaq/
13510
13511 NATSEMI ETHERNET DRIVER (DP8381x)
13512 S:      Orphan
13513 F:      drivers/net/ethernet/natsemi/natsemi.c
13514
13515 NCR 5380 SCSI DRIVERS
13516 M:      Finn Thain <fthain@linux-m68k.org>
13517 M:      Michael Schmitz <schmitzmic@gmail.com>
13518 L:      linux-scsi@vger.kernel.org
13519 S:      Maintained
13520 F:      Documentation/scsi/g_NCR5380.rst
13521 F:      drivers/scsi/NCR5380.*
13522 F:      drivers/scsi/arm/cumana_1.c
13523 F:      drivers/scsi/arm/oak.c
13524 F:      drivers/scsi/atari_scsi.*
13525 F:      drivers/scsi/dmx3191d.c
13526 F:      drivers/scsi/g_NCR5380.*
13527 F:      drivers/scsi/mac_scsi.*
13528 F:      drivers/scsi/sun3_scsi.*
13529 F:      drivers/scsi/sun3_scsi_vme.c
13530
13531 NCSI LIBRARY
13532 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13533 S:      Maintained
13534 F:      net/ncsi/
13535
13536 NCT6775 HARDWARE MONITOR DRIVER
13537 M:      Guenter Roeck <linux@roeck-us.net>
13538 L:      linux-hwmon@vger.kernel.org
13539 S:      Maintained
13540 F:      Documentation/hwmon/nct6775.rst
13541 F:      drivers/hwmon/nct6775.c
13542
13543 NETDEVSIM
13544 M:      Jakub Kicinski <kuba@kernel.org>
13545 S:      Maintained
13546 F:      drivers/net/netdevsim/*
13547
13548 NETEM NETWORK EMULATOR
13549 M:      Stephen Hemminger <stephen@networkplumber.org>
13550 L:      netdev@vger.kernel.org
13551 S:      Maintained
13552 F:      net/sched/sch_netem.c
13553
13554 NETERION 10GbE DRIVERS (s2io/vxge)
13555 M:      Jon Mason <jdmason@kudzu.us>
13556 L:      netdev@vger.kernel.org
13557 S:      Supported
13558 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13559 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13560 F:      drivers/net/ethernet/neterion/
13561
13562 NETFILTER
13563 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13564 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13565 M:      Florian Westphal <fw@strlen.de>
13566 L:      netfilter-devel@vger.kernel.org
13567 L:      coreteam@netfilter.org
13568 S:      Maintained
13569 W:      http://www.netfilter.org/
13570 W:      http://www.iptables.org/
13571 W:      http://www.nftables.org/
13572 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13573 C:      irc://irc.libera.chat/netfilter
13574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13576 F:      include/linux/netfilter*
13577 F:      include/linux/netfilter/
13578 F:      include/net/netfilter/
13579 F:      include/uapi/linux/netfilter*
13580 F:      include/uapi/linux/netfilter/
13581 F:      net/*/netfilter.c
13582 F:      net/*/netfilter/
13583 F:      net/bridge/br_netfilter*.c
13584 F:      net/netfilter/
13585
13586 NETROM NETWORK LAYER
13587 M:      Ralf Baechle <ralf@linux-mips.org>
13588 L:      linux-hams@vger.kernel.org
13589 S:      Maintained
13590 W:      http://www.linux-ax25.org/
13591 F:      include/net/netrom.h
13592 F:      include/uapi/linux/netrom.h
13593 F:      net/netrom/
13594
13595 NETRONIX EMBEDDED CONTROLLER
13596 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13597 S:      Maintained
13598 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13599 F:      drivers/mfd/ntxec.c
13600 F:      drivers/pwm/pwm-ntxec.c
13601 F:      drivers/rtc/rtc-ntxec.c
13602 F:      include/linux/mfd/ntxec.h
13603
13604 NETRONOME ETHERNET DRIVERS
13605 M:      Simon Horman <simon.horman@corigine.com>
13606 R:      Jakub Kicinski <kuba@kernel.org>
13607 L:      oss-drivers@corigine.com
13608 S:      Maintained
13609 F:      drivers/net/ethernet/netronome/
13610
13611 NETWORK BLOCK DEVICE (NBD)
13612 M:      Josef Bacik <josef@toxicpanda.com>
13613 L:      linux-block@vger.kernel.org
13614 L:      nbd@other.debian.org
13615 S:      Maintained
13616 F:      Documentation/admin-guide/blockdev/nbd.rst
13617 F:      drivers/block/nbd.c
13618 F:      include/trace/events/nbd.h
13619 F:      include/uapi/linux/nbd.h
13620
13621 NETWORK DROP MONITOR
13622 M:      Neil Horman <nhorman@tuxdriver.com>
13623 L:      netdev@vger.kernel.org
13624 S:      Maintained
13625 W:      https://fedorahosted.org/dropwatch/
13626 F:      include/uapi/linux/net_dropmon.h
13627 F:      net/core/drop_monitor.c
13628
13629 NETWORKING DRIVERS
13630 M:      "David S. Miller" <davem@davemloft.net>
13631 M:      Eric Dumazet <edumazet@google.com>
13632 M:      Jakub Kicinski <kuba@kernel.org>
13633 M:      Paolo Abeni <pabeni@redhat.com>
13634 L:      netdev@vger.kernel.org
13635 S:      Maintained
13636 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13639 F:      Documentation/devicetree/bindings/net/
13640 F:      drivers/connector/
13641 F:      drivers/net/
13642 F:      include/linux/etherdevice.h
13643 F:      include/linux/fcdevice.h
13644 F:      include/linux/fddidevice.h
13645 F:      include/linux/hippidevice.h
13646 F:      include/linux/if_*
13647 F:      include/linux/inetdevice.h
13648 F:      include/linux/netdevice.h
13649 F:      include/uapi/linux/if_*
13650 F:      include/uapi/linux/netdevice.h
13651
13652 NETWORKING DRIVERS (WIRELESS)
13653 M:      Kalle Valo <kvalo@kernel.org>
13654 L:      linux-wireless@vger.kernel.org
13655 S:      Maintained
13656 W:      https://wireless.wiki.kernel.org/
13657 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13660 F:      Documentation/devicetree/bindings/net/wireless/
13661 F:      drivers/net/wireless/
13662
13663 NETWORKING [DSA]
13664 M:      Andrew Lunn <andrew@lunn.ch>
13665 M:      Vivien Didelot <vivien.didelot@gmail.com>
13666 M:      Florian Fainelli <f.fainelli@gmail.com>
13667 M:      Vladimir Oltean <olteanv@gmail.com>
13668 S:      Maintained
13669 F:      Documentation/devicetree/bindings/net/dsa/
13670 F:      drivers/net/dsa/
13671 F:      include/linux/dsa/
13672 F:      include/linux/platform_data/dsa.h
13673 F:      include/net/dsa.h
13674 F:      net/dsa/
13675 F:      tools/testing/selftests/drivers/net/dsa/
13676
13677 NETWORKING [GENERAL]
13678 M:      "David S. Miller" <davem@davemloft.net>
13679 M:      Eric Dumazet <edumazet@google.com>
13680 M:      Jakub Kicinski <kuba@kernel.org>
13681 M:      Paolo Abeni <pabeni@redhat.com>
13682 L:      netdev@vger.kernel.org
13683 S:      Maintained
13684 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13685 B:      mailto:netdev@vger.kernel.org
13686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13688 F:      Documentation/networking/
13689 F:      Documentation/process/maintainer-netdev.rst
13690 F:      include/linux/in.h
13691 F:      include/linux/net.h
13692 F:      include/linux/netdevice.h
13693 F:      include/net/
13694 F:      include/uapi/linux/in.h
13695 F:      include/uapi/linux/net.h
13696 F:      include/uapi/linux/net_namespace.h
13697 F:      include/uapi/linux/netdevice.h
13698 F:      lib/net_utils.c
13699 F:      lib/random32.c
13700 F:      net/
13701 F:      tools/testing/selftests/net/
13702
13703 NETWORKING [IPSEC]
13704 M:      Steffen Klassert <steffen.klassert@secunet.com>
13705 M:      Herbert Xu <herbert@gondor.apana.org.au>
13706 M:      "David S. Miller" <davem@davemloft.net>
13707 L:      netdev@vger.kernel.org
13708 S:      Maintained
13709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13711 F:      include/net/xfrm.h
13712 F:      include/uapi/linux/xfrm.h
13713 F:      net/ipv4/ah4.c
13714 F:      net/ipv4/esp4*
13715 F:      net/ipv4/ip_vti.c
13716 F:      net/ipv4/ipcomp.c
13717 F:      net/ipv4/xfrm*
13718 F:      net/ipv6/ah6.c
13719 F:      net/ipv6/esp6*
13720 F:      net/ipv6/ip6_vti.c
13721 F:      net/ipv6/ipcomp6.c
13722 F:      net/ipv6/xfrm*
13723 F:      net/key/
13724 F:      net/xfrm/
13725 F:      tools/testing/selftests/net/ipsec.c
13726
13727 NETWORKING [IPv4/IPv6]
13728 M:      "David S. Miller" <davem@davemloft.net>
13729 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13730 M:      David Ahern <dsahern@kernel.org>
13731 L:      netdev@vger.kernel.org
13732 S:      Maintained
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13734 F:      arch/x86/net/*
13735 F:      include/linux/ip.h
13736 F:      include/linux/ipv6*
13737 F:      include/net/fib*
13738 F:      include/net/ip*
13739 F:      include/net/route.h
13740 F:      net/ipv4/
13741 F:      net/ipv6/
13742
13743 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13744 M:      Paul Moore <paul@paul-moore.com>
13745 L:      netdev@vger.kernel.org
13746 L:      linux-security-module@vger.kernel.org
13747 S:      Maintained
13748 W:      https://github.com/netlabel
13749 F:      Documentation/netlabel/
13750 F:      include/net/calipso.h
13751 F:      include/net/cipso_ipv4.h
13752 F:      include/net/netlabel.h
13753 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13754 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13755 F:      net/ipv4/cipso_ipv4.c
13756 F:      net/ipv6/calipso.c
13757 F:      net/netfilter/xt_CONNSECMARK.c
13758 F:      net/netfilter/xt_SECMARK.c
13759 F:      net/netlabel/
13760
13761 NETWORKING [MPTCP]
13762 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13763 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13764 L:      netdev@vger.kernel.org
13765 L:      mptcp@lists.linux.dev
13766 S:      Maintained
13767 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13768 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13769 F:      Documentation/networking/mptcp-sysctl.rst
13770 F:      include/net/mptcp.h
13771 F:      include/trace/events/mptcp.h
13772 F:      include/uapi/linux/mptcp.h
13773 F:      net/mptcp/
13774 F:      tools/testing/selftests/net/mptcp/
13775
13776 NETWORKING [TCP]
13777 M:      Eric Dumazet <edumazet@google.com>
13778 L:      netdev@vger.kernel.org
13779 S:      Maintained
13780 F:      include/linux/tcp.h
13781 F:      include/net/tcp.h
13782 F:      include/trace/events/tcp.h
13783 F:      include/uapi/linux/tcp.h
13784 F:      net/ipv4/syncookies.c
13785 F:      net/ipv4/tcp*.c
13786 F:      net/ipv6/syncookies.c
13787 F:      net/ipv6/tcp*.c
13788
13789 NETWORKING [TLS]
13790 M:      Boris Pismenny <borisp@nvidia.com>
13791 M:      John Fastabend <john.fastabend@gmail.com>
13792 M:      Daniel Borkmann <daniel@iogearbox.net>
13793 M:      Jakub Kicinski <kuba@kernel.org>
13794 L:      netdev@vger.kernel.org
13795 S:      Maintained
13796 F:      include/net/tls.h
13797 F:      include/uapi/linux/tls.h
13798 F:      net/tls/*
13799
13800 NETXEN (1/10) GbE SUPPORT
13801 M:      Manish Chopra <manishc@marvell.com>
13802 M:      Rahul Verma <rahulv@marvell.com>
13803 M:      GR-Linux-NIC-Dev@marvell.com
13804 L:      netdev@vger.kernel.org
13805 S:      Supported
13806 F:      drivers/net/ethernet/qlogic/netxen/
13807
13808 NET_FAILOVER MODULE
13809 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13810 L:      netdev@vger.kernel.org
13811 S:      Supported
13812 F:      Documentation/networking/net_failover.rst
13813 F:      drivers/net/net_failover.c
13814 F:      include/net/net_failover.h
13815
13816 NEXTHOP
13817 M:      David Ahern <dsahern@kernel.org>
13818 L:      netdev@vger.kernel.org
13819 S:      Maintained
13820 F:      include/net/netns/nexthop.h
13821 F:      include/net/nexthop.h
13822 F:      include/uapi/linux/nexthop.h
13823 F:      net/ipv4/nexthop.c
13824
13825 NFC SUBSYSTEM
13826 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13827 L:      linux-nfc@lists.01.org (subscribers-only)
13828 L:      netdev@vger.kernel.org
13829 S:      Maintained
13830 B:      mailto:linux-nfc@lists.01.org
13831 F:      Documentation/devicetree/bindings/net/nfc/
13832 F:      drivers/nfc/
13833 F:      include/linux/platform_data/nfcmrvl.h
13834 F:      include/net/nfc/
13835 F:      include/uapi/linux/nfc.h
13836 F:      net/nfc/
13837
13838 NFC VIRTUAL NCI DEVICE DRIVER
13839 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13840 L:      netdev@vger.kernel.org
13841 L:      linux-nfc@lists.01.org (subscribers-only)
13842 S:      Supported
13843 F:      drivers/nfc/virtual_ncidev.c
13844 F:      tools/testing/selftests/nci/
13845
13846 NFS, SUNRPC, AND LOCKD CLIENTS
13847 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13848 M:      Anna Schumaker <anna@kernel.org>
13849 L:      linux-nfs@vger.kernel.org
13850 S:      Maintained
13851 W:      http://client.linux-nfs.org
13852 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13853 F:      fs/lockd/
13854 F:      fs/nfs/
13855 F:      fs/nfs_common/
13856 F:      include/linux/lockd/
13857 F:      include/linux/nfs*
13858 F:      include/linux/sunrpc/
13859 F:      include/uapi/linux/nfs*
13860 F:      include/uapi/linux/sunrpc/
13861 F:      net/sunrpc/
13862 F:      Documentation/filesystems/nfs/
13863
13864 NILFS2 FILESYSTEM
13865 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13866 L:      linux-nilfs@vger.kernel.org
13867 S:      Supported
13868 W:      https://nilfs.sourceforge.io/
13869 W:      https://nilfs.osdn.jp/
13870 T:      git git://github.com/konis/nilfs2.git
13871 F:      Documentation/filesystems/nilfs2.rst
13872 F:      fs/nilfs2/
13873 F:      include/trace/events/nilfs2.h
13874 F:      include/uapi/linux/nilfs2_api.h
13875 F:      include/uapi/linux/nilfs2_ondisk.h
13876
13877 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13878 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13879 S:      Maintained
13880 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13881 F:      Documentation/scsi/NinjaSCSI.rst
13882 F:      drivers/scsi/pcmcia/nsp_*
13883
13884 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13885 M:      GOTO Masanori <gotom@debian.or.jp>
13886 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13887 S:      Maintained
13888 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13889 F:      Documentation/scsi/NinjaSCSI.rst
13890 F:      drivers/scsi/nsp32*
13891
13892 NINTENDO HID DRIVER
13893 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13894 L:      linux-input@vger.kernel.org
13895 S:      Maintained
13896 F:      drivers/hid/hid-nintendo*
13897
13898 NIOS2 ARCHITECTURE
13899 M:      Dinh Nguyen <dinguyen@kernel.org>
13900 S:      Maintained
13901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13902 F:      arch/nios2/
13903
13904 NITRO ENCLAVES (NE)
13905 M:      Andra Paraschiv <andraprs@amazon.com>
13906 M:      Alexandru Vasile <lexnv@amazon.com>
13907 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13908 L:      linux-kernel@vger.kernel.org
13909 S:      Supported
13910 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13911 F:      Documentation/virt/ne_overview.rst
13912 F:      drivers/virt/nitro_enclaves/
13913 F:      include/linux/nitro_enclaves.h
13914 F:      include/uapi/linux/nitro_enclaves.h
13915 F:      samples/nitro_enclaves/
13916
13917 NOHZ, DYNTICKS SUPPORT
13918 M:      Frederic Weisbecker <fweisbec@gmail.com>
13919 M:      Thomas Gleixner <tglx@linutronix.de>
13920 M:      Ingo Molnar <mingo@kernel.org>
13921 L:      linux-kernel@vger.kernel.org
13922 S:      Maintained
13923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13924 F:      include/linux/sched/nohz.h
13925 F:      include/linux/tick.h
13926 F:      kernel/time/tick*.*
13927
13928 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13929 M:      Pavel Machek <pavel@ucw.cz>
13930 M:      Sakari Ailus <sakari.ailus@iki.fi>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/media/i2c/ad5820.c
13934 F:      drivers/media/i2c/et8ek8
13935
13936 NOKIA N900 POWER SUPPLY DRIVERS
13937 R:      Pali Rohár <pali@kernel.org>
13938 F:      drivers/power/supply/bq2415x_charger.c
13939 F:      drivers/power/supply/bq27xxx_battery.c
13940 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13941 F:      drivers/power/supply/isp1704_charger.c
13942 F:      drivers/power/supply/rx51_battery.c
13943 F:      include/linux/power/bq2415x_charger.h
13944 F:      include/linux/power/bq27xxx_battery.h
13945
13946 NOLIBC HEADER FILE
13947 M:      Willy Tarreau <w@1wt.eu>
13948 S:      Maintained
13949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13950 F:      tools/include/nolibc/
13951
13952 NSDEPS
13953 M:      Matthias Maennich <maennich@google.com>
13954 S:      Maintained
13955 F:      Documentation/core-api/symbol-namespaces.rst
13956 F:      scripts/nsdeps
13957
13958 NTB AMD DRIVER
13959 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13960 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13961 L:      ntb@lists.linux.dev
13962 S:      Supported
13963 F:      drivers/ntb/hw/amd/
13964
13965 NTB DRIVER CORE
13966 M:      Jon Mason <jdmason@kudzu.us>
13967 M:      Dave Jiang <dave.jiang@intel.com>
13968 M:      Allen Hubbe <allenbh@gmail.com>
13969 L:      ntb@lists.linux.dev
13970 S:      Supported
13971 W:      https://github.com/jonmason/ntb/wiki
13972 T:      git git://github.com/jonmason/ntb.git
13973 F:      drivers/net/ntb_netdev.c
13974 F:      drivers/ntb/
13975 F:      include/linux/ntb.h
13976 F:      include/linux/ntb_transport.h
13977 F:      tools/testing/selftests/ntb/
13978
13979 NTB IDT DRIVER
13980 M:      Serge Semin <fancer.lancer@gmail.com>
13981 L:      ntb@lists.linux.dev
13982 S:      Supported
13983 F:      drivers/ntb/hw/idt/
13984
13985 NTB INTEL DRIVER
13986 M:      Dave Jiang <dave.jiang@intel.com>
13987 L:      ntb@lists.linux.dev
13988 S:      Supported
13989 W:      https://github.com/davejiang/linux/wiki
13990 T:      git https://github.com/davejiang/linux.git
13991 F:      drivers/ntb/hw/intel/
13992
13993 NTFS FILESYSTEM
13994 M:      Anton Altaparmakov <anton@tuxera.com>
13995 L:      linux-ntfs-dev@lists.sourceforge.net
13996 S:      Supported
13997 W:      http://www.tuxera.com/
13998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13999 F:      Documentation/filesystems/ntfs.rst
14000 F:      fs/ntfs/
14001
14002 NTFS3 FILESYSTEM
14003 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14004 L:      ntfs3@lists.linux.dev
14005 S:      Supported
14006 W:      http://www.paragon-software.com/
14007 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14008 F:      Documentation/filesystems/ntfs3.rst
14009 F:      fs/ntfs3/
14010
14011 NUBUS SUBSYSTEM
14012 M:      Finn Thain <fthain@linux-m68k.org>
14013 L:      linux-m68k@lists.linux-m68k.org
14014 S:      Maintained
14015 F:      arch/*/include/asm/nubus.h
14016 F:      drivers/nubus/
14017 F:      include/linux/nubus.h
14018 F:      include/uapi/linux/nubus.h
14019
14020 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14021 M:      Antonino Daplas <adaplas@gmail.com>
14022 L:      linux-fbdev@vger.kernel.org
14023 S:      Maintained
14024 F:      drivers/video/fbdev/nvidia/
14025 F:      drivers/video/fbdev/riva/
14026
14027 NVIDIA WMI EC BACKLIGHT DRIVER
14028 M:      Daniel Dadap <ddadap@nvidia.com>
14029 L:      platform-driver-x86@vger.kernel.org
14030 S:      Supported
14031 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14032
14033 NVM EXPRESS DRIVER
14034 M:      Keith Busch <kbusch@kernel.org>
14035 M:      Jens Axboe <axboe@fb.com>
14036 M:      Christoph Hellwig <hch@lst.de>
14037 M:      Sagi Grimberg <sagi@grimberg.me>
14038 L:      linux-nvme@lists.infradead.org
14039 S:      Supported
14040 W:      http://git.infradead.org/nvme.git
14041 T:      git://git.infradead.org/nvme.git
14042 F:      drivers/nvme/host/
14043 F:      include/linux/nvme.h
14044 F:      include/uapi/linux/nvme_ioctl.h
14045
14046 NVM EXPRESS FC TRANSPORT DRIVERS
14047 M:      James Smart <james.smart@broadcom.com>
14048 L:      linux-nvme@lists.infradead.org
14049 S:      Supported
14050 F:      drivers/nvme/host/fc.c
14051 F:      drivers/nvme/target/fc.c
14052 F:      drivers/nvme/target/fcloop.c
14053 F:      include/linux/nvme-fc-driver.h
14054 F:      include/linux/nvme-fc.h
14055
14056 NVM EXPRESS TARGET DRIVER
14057 M:      Christoph Hellwig <hch@lst.de>
14058 M:      Sagi Grimberg <sagi@grimberg.me>
14059 M:      Chaitanya Kulkarni <kch@nvidia.com>
14060 L:      linux-nvme@lists.infradead.org
14061 S:      Supported
14062 W:      http://git.infradead.org/nvme.git
14063 T:      git://git.infradead.org/nvme.git
14064 F:      drivers/nvme/target/
14065
14066 NVMEM FRAMEWORK
14067 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14068 S:      Maintained
14069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14070 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14071 F:      Documentation/devicetree/bindings/nvmem/
14072 F:      drivers/nvmem/
14073 F:      include/linux/nvmem-consumer.h
14074 F:      include/linux/nvmem-provider.h
14075
14076 NXP C45 TJA11XX PHY DRIVER
14077 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14078 L:      netdev@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/net/phy/nxp-c45-tja11xx.c
14081
14082 NXP FSPI DRIVER
14083 M:      Ashish Kumar <ashish.kumar@nxp.com>
14084 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14085 L:      linux-spi@vger.kernel.org
14086 S:      Maintained
14087 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14088 F:      drivers/spi/spi-nxp-fspi.c
14089
14090 NXP FXAS21002C DRIVER
14091 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14092 L:      linux-iio@vger.kernel.org
14093 S:      Maintained
14094 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14095 F:      drivers/iio/gyro/fxas21002c.h
14096 F:      drivers/iio/gyro/fxas21002c_core.c
14097 F:      drivers/iio/gyro/fxas21002c_i2c.c
14098 F:      drivers/iio/gyro/fxas21002c_spi.c
14099
14100 NXP i.MX CLOCK DRIVERS
14101 M:      Abel Vesa <abel.vesa@nxp.com>
14102 L:      linux-clk@vger.kernel.org
14103 L:      linux-imx@nxp.com
14104 S:      Maintained
14105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14106 F:      Documentation/devicetree/bindings/clock/imx*
14107 F:      drivers/clk/imx/
14108 F:      include/dt-bindings/clock/imx*
14109
14110 NXP i.MX 8MQ DCSS DRIVER
14111 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14112 R:      Lucas Stach <l.stach@pengutronix.de>
14113 L:      dri-devel@lists.freedesktop.org
14114 S:      Maintained
14115 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14116 F:      drivers/gpu/drm/imx/dcss/
14117
14118 NXP i.MX 8QXP ADC DRIVER
14119 M:      Cai Huoqing <cai.huoqing@linux.dev>
14120 M:      Haibo Chen <haibo.chen@nxp.com>
14121 L:      linux-imx@nxp.com
14122 L:      linux-iio@vger.kernel.org
14123 S:      Maintained
14124 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14125 F:      drivers/iio/adc/imx8qxp-adc.c
14126
14127 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14128 M:      Haibo Chen <haibo.chen@nxp.com>
14129 L:      linux-iio@vger.kernel.org
14130 L:      linux-imx@nxp.com
14131 S:      Maintained
14132 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14133 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14134 F:      drivers/iio/adc/imx7d_adc.c
14135 F:      drivers/iio/adc/vf610_adc.c
14136
14137 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14138 M:      Jagan Teki <jagan@amarulasolutions.com>
14139 S:      Maintained
14140 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14141 F:      drivers/regulator/pf8x00-regulator.c
14142
14143 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14144 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14145 L:      linux-kernel@vger.kernel.org
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14148 F:      drivers/extcon/extcon-ptn5150.c
14149
14150 NXP SGTL5000 DRIVER
14151 M:      Fabio Estevam <festevam@gmail.com>
14152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14155 F:      sound/soc/codecs/sgtl5000*
14156
14157 NXP SJA1105 ETHERNET SWITCH DRIVER
14158 M:      Vladimir Oltean <olteanv@gmail.com>
14159 L:      linux-kernel@vger.kernel.org
14160 S:      Maintained
14161 F:      drivers/net/dsa/sja1105
14162 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14163
14164 NXP TDA998X DRM DRIVER
14165 M:      Russell King <linux@armlinux.org.uk>
14166 S:      Maintained
14167 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14168 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14169 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14170 F:      include/drm/i2c/tda998x.h
14171 F:      include/dt-bindings/display/tda998x.h
14172 K:      "nxp,tda998x"
14173
14174 NXP TFA9879 DRIVER
14175 M:      Peter Rosin <peda@axentia.se>
14176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14177 S:      Maintained
14178 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14179 F:      sound/soc/codecs/tfa9879*
14180
14181 NXP/Goodix TFA989X (TFA1) DRIVER
14182 M:      Stephan Gerhold <stephan@gerhold.net>
14183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14184 S:      Maintained
14185 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14186 F:      sound/soc/codecs/tfa989x.c
14187
14188 NXP-NCI NFC DRIVER
14189 R:      Charles Gorand <charles.gorand@effinnov.com>
14190 L:      linux-nfc@lists.01.org (subscribers-only)
14191 S:      Supported
14192 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14193 F:      drivers/nfc/nxp-nci
14194
14195 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14196 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14197 R:      NXP Linux Team <linux-imx@nxp.com>
14198 L:      linux-media@vger.kernel.org
14199 S:      Maintained
14200 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14201 F:      drivers/media/platform/imx-jpeg
14202
14203 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14204 M:      Jonas Malaco <jonas@protocubo.io>
14205 L:      linux-hwmon@vger.kernel.org
14206 S:      Maintained
14207 F:      Documentation/hwmon/nzxt-kraken2.rst
14208 F:      drivers/hwmon/nzxt-kraken2.c
14209
14210 NZXT-SMART2 HARDWARE MONITORING DRIVER
14211 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14212 L:      linux-hwmon@vger.kernel.org
14213 S:      Maintained
14214 F:      Documentation/hwmon/nzxt-smart2.rst
14215 F:      drivers/hwmon/nzxt-smart2.c
14216
14217 OBJAGG
14218 M:      Jiri Pirko <jiri@nvidia.com>
14219 L:      netdev@vger.kernel.org
14220 S:      Supported
14221 F:      include/linux/objagg.h
14222 F:      lib/objagg.c
14223 F:      lib/test_objagg.c
14224
14225 OBJTOOL
14226 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14227 M:      Peter Zijlstra <peterz@infradead.org>
14228 S:      Supported
14229 F:      tools/objtool/
14230 F:      include/linux/objtool.h
14231
14232 OCELOT ETHERNET SWITCH DRIVER
14233 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14234 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14235 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14236 M:      UNGLinuxDriver@microchip.com
14237 L:      netdev@vger.kernel.org
14238 S:      Supported
14239 F:      drivers/net/dsa/ocelot/*
14240 F:      drivers/net/ethernet/mscc/
14241 F:      include/soc/mscc/ocelot*
14242 F:      net/dsa/tag_ocelot.c
14243 F:      net/dsa/tag_ocelot_8021q.c
14244 F:      tools/testing/selftests/drivers/net/ocelot/*
14245
14246 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14247 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14248 M:      Andrew Donnellan <ajd@linux.ibm.com>
14249 L:      linuxppc-dev@lists.ozlabs.org
14250 S:      Supported
14251 F:      Documentation/userspace-api/accelerators/ocxl.rst
14252 F:      arch/powerpc/include/asm/pnv-ocxl.h
14253 F:      arch/powerpc/platforms/powernv/ocxl.c
14254 F:      drivers/misc/ocxl/
14255 F:      include/misc/ocxl*
14256 F:      include/uapi/misc/ocxl.h
14257
14258 OMAP AUDIO SUPPORT
14259 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14260 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14262 L:      linux-omap@vger.kernel.org
14263 S:      Maintained
14264 F:      sound/soc/ti/n810.c
14265 F:      sound/soc/ti/omap*
14266 F:      sound/soc/ti/rx51.c
14267 F:      sound/soc/ti/sdma-pcm.*
14268
14269 OMAP CLOCK FRAMEWORK SUPPORT
14270 M:      Paul Walmsley <paul@pwsan.com>
14271 L:      linux-omap@vger.kernel.org
14272 S:      Maintained
14273 F:      arch/arm/*omap*/*clock*
14274
14275 OMAP DEVICE TREE SUPPORT
14276 M:      Benoît Cousson <bcousson@baylibre.com>
14277 M:      Tony Lindgren <tony@atomide.com>
14278 L:      linux-omap@vger.kernel.org
14279 L:      devicetree@vger.kernel.org
14280 S:      Maintained
14281 F:      arch/arm/boot/dts/*am3*
14282 F:      arch/arm/boot/dts/*am4*
14283 F:      arch/arm/boot/dts/*am5*
14284 F:      arch/arm/boot/dts/*dra7*
14285 F:      arch/arm/boot/dts/*omap*
14286 F:      arch/arm/boot/dts/logicpd-som-lv*
14287 F:      arch/arm/boot/dts/logicpd-torpedo*
14288
14289 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14290 L:      linux-omap@vger.kernel.org
14291 L:      linux-fbdev@vger.kernel.org
14292 S:      Orphan
14293 F:      Documentation/arm/omap/dss.rst
14294 F:      drivers/video/fbdev/omap2/
14295
14296 OMAP FRAMEBUFFER SUPPORT
14297 L:      linux-fbdev@vger.kernel.org
14298 L:      linux-omap@vger.kernel.org
14299 S:      Orphan
14300 F:      drivers/video/fbdev/omap/
14301
14302 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14303 M:      Roger Quadros <rogerq@kernel.org>
14304 M:      Tony Lindgren <tony@atomide.com>
14305 L:      linux-omap@vger.kernel.org
14306 S:      Maintained
14307 F:      arch/arm/mach-omap2/*gpmc*
14308 F:      drivers/memory/omap-gpmc.c
14309
14310 OMAP GPIO DRIVER
14311 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14312 M:      Santosh Shilimkar <ssantosh@kernel.org>
14313 M:      Kevin Hilman <khilman@kernel.org>
14314 L:      linux-omap@vger.kernel.org
14315 S:      Maintained
14316 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14317 F:      drivers/gpio/gpio-omap.c
14318
14319 OMAP HARDWARE SPINLOCK SUPPORT
14320 M:      Ohad Ben-Cohen <ohad@wizery.com>
14321 L:      linux-omap@vger.kernel.org
14322 S:      Maintained
14323 F:      drivers/hwspinlock/omap_hwspinlock.c
14324
14325 OMAP HS MMC SUPPORT
14326 L:      linux-mmc@vger.kernel.org
14327 L:      linux-omap@vger.kernel.org
14328 S:      Orphan
14329 F:      drivers/mmc/host/omap_hsmmc.c
14330
14331 OMAP HWMOD DATA
14332 M:      Paul Walmsley <paul@pwsan.com>
14333 L:      linux-omap@vger.kernel.org
14334 S:      Maintained
14335 F:      arch/arm/mach-omap2/omap_hwmod*data*
14336
14337 OMAP HWMOD SUPPORT
14338 M:      Benoît Cousson <bcousson@baylibre.com>
14339 M:      Paul Walmsley <paul@pwsan.com>
14340 L:      linux-omap@vger.kernel.org
14341 S:      Maintained
14342 F:      arch/arm/mach-omap2/omap_hwmod.*
14343
14344 OMAP I2C DRIVER
14345 M:      Vignesh R <vigneshr@ti.com>
14346 L:      linux-omap@vger.kernel.org
14347 L:      linux-i2c@vger.kernel.org
14348 S:      Maintained
14349 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14350 F:      drivers/i2c/busses/i2c-omap.c
14351
14352 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14353 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14354 L:      linux-media@vger.kernel.org
14355 S:      Maintained
14356 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14357 F:      drivers/media/platform/ti/omap3isp/
14358 F:      drivers/staging/media/omap4iss/
14359
14360 OMAP MMC SUPPORT
14361 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14362 L:      linux-omap@vger.kernel.org
14363 S:      Odd Fixes
14364 F:      drivers/mmc/host/omap.c
14365
14366 OMAP POWER MANAGEMENT SUPPORT
14367 M:      Kevin Hilman <khilman@kernel.org>
14368 L:      linux-omap@vger.kernel.org
14369 S:      Maintained
14370 F:      arch/arm/*omap*/*pm*
14371 F:      drivers/cpufreq/omap-cpufreq.c
14372
14373 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14374 M:      Rajendra Nayak <rnayak@codeaurora.org>
14375 M:      Paul Walmsley <paul@pwsan.com>
14376 L:      linux-omap@vger.kernel.org
14377 S:      Maintained
14378 F:      arch/arm/mach-omap2/prm*
14379
14380 OMAP RANDOM NUMBER GENERATOR SUPPORT
14381 M:      Deepak Saxena <dsaxena@plexity.net>
14382 S:      Maintained
14383 F:      drivers/char/hw_random/omap-rng.c
14384
14385 OMAP USB SUPPORT
14386 L:      linux-usb@vger.kernel.org
14387 L:      linux-omap@vger.kernel.org
14388 S:      Orphan
14389 F:      arch/arm/*omap*/usb*
14390 F:      drivers/usb/*/*omap*
14391
14392 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14393 M:      Mark Jackson <mpfj@newflow.co.uk>
14394 L:      linux-omap@vger.kernel.org
14395 S:      Maintained
14396 F:      arch/arm/boot/dts/am335x-nano.dts
14397
14398 OMAP1 SUPPORT
14399 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14400 M:      Tony Lindgren <tony@atomide.com>
14401 L:      linux-omap@vger.kernel.org
14402 S:      Maintained
14403 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14405 F:      arch/arm/configs/omap1_defconfig
14406 F:      arch/arm/mach-omap1/
14407 F:      arch/arm/plat-omap/
14408 F:      drivers/i2c/busses/i2c-omap.c
14409 F:      include/linux/platform_data/ams-delta-fiq.h
14410 F:      include/linux/platform_data/i2c-omap.h
14411
14412 OMAP2+ SUPPORT
14413 M:      Tony Lindgren <tony@atomide.com>
14414 L:      linux-omap@vger.kernel.org
14415 S:      Maintained
14416 W:      http://www.muru.com/linux/omap/
14417 W:      http://linux.omap.com/
14418 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14420 F:      arch/arm/configs/omap2plus_defconfig
14421 F:      arch/arm/mach-omap2/
14422 F:      arch/arm/plat-omap/
14423 F:      drivers/bus/ti-sysc.c
14424 F:      drivers/i2c/busses/i2c-omap.c
14425 F:      drivers/irqchip/irq-omap-intc.c
14426 F:      drivers/mfd/*omap*.c
14427 F:      drivers/mfd/menelaus.c
14428 F:      drivers/mfd/palmas.c
14429 F:      drivers/mfd/tps65217.c
14430 F:      drivers/mfd/tps65218.c
14431 F:      drivers/mfd/tps65910.c
14432 F:      drivers/mfd/twl-core.[ch]
14433 F:      drivers/mfd/twl4030*.c
14434 F:      drivers/mfd/twl6030*.c
14435 F:      drivers/mfd/twl6040*.c
14436 F:      drivers/regulator/palmas-regulator*.c
14437 F:      drivers/regulator/pbias-regulator.c
14438 F:      drivers/regulator/tps65217-regulator.c
14439 F:      drivers/regulator/tps65218-regulator.c
14440 F:      drivers/regulator/tps65910-regulator.c
14441 F:      drivers/regulator/twl-regulator.c
14442 F:      drivers/regulator/twl6030-regulator.c
14443 F:      include/linux/platform_data/i2c-omap.h
14444 F:      include/linux/platform_data/ti-sysc.h
14445
14446 OMFS FILESYSTEM
14447 M:      Bob Copeland <me@bobcopeland.com>
14448 L:      linux-karma-devel@lists.sourceforge.net
14449 S:      Maintained
14450 F:      Documentation/filesystems/omfs.rst
14451 F:      fs/omfs/
14452
14453 OMNIKEY CARDMAN 4000 DRIVER
14454 M:      Harald Welte <laforge@gnumonks.org>
14455 S:      Maintained
14456 F:      drivers/char/pcmcia/cm4000_cs.c
14457 F:      include/linux/cm4000_cs.h
14458 F:      include/uapi/linux/cm4000_cs.h
14459
14460 OMNIKEY CARDMAN 4040 DRIVER
14461 M:      Harald Welte <laforge@gnumonks.org>
14462 S:      Maintained
14463 F:      drivers/char/pcmcia/cm4040_cs.*
14464
14465 OMNIVISION OG01A1B SENSOR DRIVER
14466 M:      Shawn Tu <shawnx.tu@intel.com>
14467 L:      linux-media@vger.kernel.org
14468 S:      Maintained
14469 F:      drivers/media/i2c/og01a1b.c
14470
14471 OMNIVISION OV02A10 SENSOR DRIVER
14472 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14473 L:      linux-media@vger.kernel.org
14474 S:      Maintained
14475 T:      git git://linuxtv.org/media_tree.git
14476 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14477 F:      drivers/media/i2c/ov02a10.c
14478
14479 OMNIVISION OV08D10 SENSOR DRIVER
14480 M:      Jimmy Su <jimmy.su@intel.com>
14481 L:      linux-media@vger.kernel.org
14482 S:      Maintained
14483 T:      git git://linuxtv.org/media_tree.git
14484 F:      drivers/media/i2c/ov08d10.c
14485
14486 OMNIVISION OV13858 SENSOR DRIVER
14487 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14488 L:      linux-media@vger.kernel.org
14489 S:      Maintained
14490 T:      git git://linuxtv.org/media_tree.git
14491 F:      drivers/media/i2c/ov13858.c
14492
14493 OMNIVISION OV13B10 SENSOR DRIVER
14494 M:      Arec Kao <arec.kao@intel.com>
14495 L:      linux-media@vger.kernel.org
14496 S:      Maintained
14497 T:      git git://linuxtv.org/media_tree.git
14498 F:      drivers/media/i2c/ov13b10.c
14499
14500 OMNIVISION OV2680 SENSOR DRIVER
14501 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14502 L:      linux-media@vger.kernel.org
14503 S:      Maintained
14504 T:      git git://linuxtv.org/media_tree.git
14505 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14506 F:      drivers/media/i2c/ov2680.c
14507
14508 OMNIVISION OV2685 SENSOR DRIVER
14509 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14510 L:      linux-media@vger.kernel.org
14511 S:      Maintained
14512 T:      git git://linuxtv.org/media_tree.git
14513 F:      drivers/media/i2c/ov2685.c
14514
14515 OMNIVISION OV2740 SENSOR DRIVER
14516 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14517 R:      Shawn Tu <shawnx.tu@intel.com>
14518 R:      Bingbu Cao <bingbu.cao@intel.com>
14519 L:      linux-media@vger.kernel.org
14520 S:      Maintained
14521 T:      git git://linuxtv.org/media_tree.git
14522 F:      drivers/media/i2c/ov2740.c
14523
14524 OMNIVISION OV5640 SENSOR DRIVER
14525 M:      Steve Longerbeam <slongerbeam@gmail.com>
14526 L:      linux-media@vger.kernel.org
14527 S:      Maintained
14528 T:      git git://linuxtv.org/media_tree.git
14529 F:      drivers/media/i2c/ov5640.c
14530
14531 OMNIVISION OV5647 SENSOR DRIVER
14532 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14533 M:      Jacopo Mondi <jacopo@jmondi.org>
14534 L:      linux-media@vger.kernel.org
14535 S:      Maintained
14536 T:      git git://linuxtv.org/media_tree.git
14537 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14538 F:      drivers/media/i2c/ov5647.c
14539
14540 OMNIVISION OV5670 SENSOR DRIVER
14541 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14542 L:      linux-media@vger.kernel.org
14543 S:      Maintained
14544 T:      git git://linuxtv.org/media_tree.git
14545 F:      drivers/media/i2c/ov5670.c
14546
14547 OMNIVISION OV5675 SENSOR DRIVER
14548 M:      Shawn Tu <shawnx.tu@intel.com>
14549 L:      linux-media@vger.kernel.org
14550 S:      Maintained
14551 T:      git git://linuxtv.org/media_tree.git
14552 F:      drivers/media/i2c/ov5675.c
14553
14554 OMNIVISION OV5693 SENSOR DRIVER
14555 M:      Daniel Scally <djrscally@gmail.com>
14556 L:      linux-media@vger.kernel.org
14557 S:      Maintained
14558 T:      git git://linuxtv.org/media_tree.git
14559 F:      drivers/media/i2c/ov5693.c
14560
14561 OMNIVISION OV5695 SENSOR DRIVER
14562 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14563 L:      linux-media@vger.kernel.org
14564 S:      Maintained
14565 T:      git git://linuxtv.org/media_tree.git
14566 F:      drivers/media/i2c/ov5695.c
14567
14568 OMNIVISION OV7670 SENSOR DRIVER
14569 L:      linux-media@vger.kernel.org
14570 S:      Orphan
14571 T:      git git://linuxtv.org/media_tree.git
14572 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14573 F:      drivers/media/i2c/ov7670.c
14574
14575 OMNIVISION OV772x SENSOR DRIVER
14576 M:      Jacopo Mondi <jacopo@jmondi.org>
14577 L:      linux-media@vger.kernel.org
14578 S:      Odd fixes
14579 T:      git git://linuxtv.org/media_tree.git
14580 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14581 F:      drivers/media/i2c/ov772x.c
14582 F:      include/media/i2c/ov772x.h
14583
14584 OMNIVISION OV7740 SENSOR DRIVER
14585 M:      Wenyou Yang <wenyou.yang@microchip.com>
14586 L:      linux-media@vger.kernel.org
14587 S:      Maintained
14588 T:      git git://linuxtv.org/media_tree.git
14589 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14590 F:      drivers/media/i2c/ov7740.c
14591
14592 OMNIVISION OV8856 SENSOR DRIVER
14593 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14594 L:      linux-media@vger.kernel.org
14595 S:      Maintained
14596 T:      git git://linuxtv.org/media_tree.git
14597 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14598 F:      drivers/media/i2c/ov8856.c
14599
14600 OMNIVISION OV9282 SENSOR DRIVER
14601 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14602 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14603 L:      linux-media@vger.kernel.org
14604 S:      Maintained
14605 T:      git git://linuxtv.org/media_tree.git
14606 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14607 F:      drivers/media/i2c/ov9282.c
14608
14609 OMNIVISION OV9640 SENSOR DRIVER
14610 M:      Petr Cvek <petrcvekcz@gmail.com>
14611 L:      linux-media@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/media/i2c/ov9640.*
14614
14615 OMNIVISION OV9650 SENSOR DRIVER
14616 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14617 R:      Akinobu Mita <akinobu.mita@gmail.com>
14618 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14619 L:      linux-media@vger.kernel.org
14620 S:      Maintained
14621 T:      git git://linuxtv.org/media_tree.git
14622 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14623 F:      drivers/media/i2c/ov9650.c
14624
14625 OMNIVISION OV9734 SENSOR DRIVER
14626 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14627 R:      Bingbu Cao <bingbu.cao@intel.com>
14628 L:      linux-media@vger.kernel.org
14629 S:      Maintained
14630 T:      git git://linuxtv.org/media_tree.git
14631 F:      drivers/media/i2c/ov9734.c
14632
14633 ONENAND FLASH DRIVER
14634 M:      Kyungmin Park <kyungmin.park@samsung.com>
14635 L:      linux-mtd@lists.infradead.org
14636 S:      Maintained
14637 F:      drivers/mtd/nand/onenand/
14638 F:      include/linux/mtd/onenand*.h
14639
14640 ONION OMEGA2+ BOARD
14641 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14642 L:      linux-mips@vger.kernel.org
14643 S:      Maintained
14644 F:      arch/mips/boot/dts/ralink/omega2p.dts
14645
14646 OP-TEE DRIVER
14647 M:      Jens Wiklander <jens.wiklander@linaro.org>
14648 L:      op-tee@lists.trustedfirmware.org
14649 S:      Maintained
14650 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14651 F:      drivers/tee/optee/
14652
14653 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14654 M:      Sumit Garg <sumit.garg@linaro.org>
14655 L:      op-tee@lists.trustedfirmware.org
14656 S:      Maintained
14657 F:      drivers/char/hw_random/optee-rng.c
14658
14659 OP-TEE RTC DRIVER
14660 M:      Clément Léger <clement.leger@bootlin.com>
14661 L:      linux-rtc@vger.kernel.org
14662 S:      Maintained
14663 F:      drivers/rtc/rtc-optee.c
14664
14665 OPA-VNIC DRIVER
14666 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14667 L:      linux-rdma@vger.kernel.org
14668 S:      Supported
14669 F:      drivers/infiniband/ulp/opa_vnic
14670
14671 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14672 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14673 M:      Frank Rowand <frowand.list@gmail.com>
14674 L:      devicetree@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14677 F:      Documentation/devicetree/overlay-notes.rst
14678 F:      drivers/of/overlay.c
14679 F:      drivers/of/resolver.c
14680 K:      of_overlay_notifier_
14681
14682 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14683 M:      Rob Herring <robh+dt@kernel.org>
14684 M:      Frank Rowand <frowand.list@gmail.com>
14685 L:      devicetree@vger.kernel.org
14686 S:      Maintained
14687 C:      irc://irc.libera.chat/devicetree
14688 W:      http://www.devicetree.org/
14689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14690 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14691 F:      drivers/of/
14692 F:      include/linux/of*.h
14693 F:      scripts/dtc/
14694
14695 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14696 M:      Rob Herring <robh+dt@kernel.org>
14697 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14698 L:      devicetree@vger.kernel.org
14699 S:      Maintained
14700 C:      irc://irc.libera.chat/devicetree
14701 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14703 F:      Documentation/devicetree/
14704 F:      arch/*/boot/dts/
14705 F:      include/dt-bindings/
14706
14707 OPENCOMPUTE PTP CLOCK DRIVER
14708 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14709 L:      netdev@vger.kernel.org
14710 S:      Maintained
14711 F:      drivers/ptp/ptp_ocp.c
14712
14713 OPENCORES I2C BUS DRIVER
14714 M:      Peter Korsgaard <peter@korsgaard.com>
14715 M:      Andrew Lunn <andrew@lunn.ch>
14716 L:      linux-i2c@vger.kernel.org
14717 S:      Maintained
14718 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14719 F:      Documentation/i2c/busses/i2c-ocores.rst
14720 F:      drivers/i2c/busses/i2c-ocores.c
14721 F:      include/linux/platform_data/i2c-ocores.h
14722
14723 OPENRISC ARCHITECTURE
14724 M:      Jonas Bonn <jonas@southpole.se>
14725 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14726 M:      Stafford Horne <shorne@gmail.com>
14727 L:      openrisc@lists.librecores.org
14728 S:      Maintained
14729 W:      http://openrisc.io
14730 T:      git git://github.com/openrisc/linux.git
14731 F:      Documentation/devicetree/bindings/openrisc/
14732 F:      Documentation/openrisc/
14733 F:      arch/openrisc/
14734 F:      drivers/irqchip/irq-ompic.c
14735 F:      drivers/irqchip/irq-or1k-*
14736
14737 OPENVSWITCH
14738 M:      Pravin B Shelar <pshelar@ovn.org>
14739 L:      netdev@vger.kernel.org
14740 L:      dev@openvswitch.org
14741 S:      Maintained
14742 W:      http://openvswitch.org
14743 F:      include/uapi/linux/openvswitch.h
14744 F:      net/openvswitch/
14745
14746 OPERATING PERFORMANCE POINTS (OPP)
14747 M:      Viresh Kumar <vireshk@kernel.org>
14748 M:      Nishanth Menon <nm@ti.com>
14749 M:      Stephen Boyd <sboyd@kernel.org>
14750 L:      linux-pm@vger.kernel.org
14751 S:      Maintained
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14753 F:      Documentation/devicetree/bindings/opp/
14754 F:      Documentation/power/opp.rst
14755 F:      drivers/opp/
14756 F:      include/linux/pm_opp.h
14757
14758 OPL4 DRIVER
14759 M:      Clemens Ladisch <clemens@ladisch.de>
14760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14761 S:      Maintained
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14763 F:      sound/drivers/opl4/
14764
14765 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14766 M:      Mark Fasheh <mark@fasheh.com>
14767 M:      Joel Becker <jlbec@evilplan.org>
14768 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14769 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14770 S:      Supported
14771 W:      http://ocfs2.wiki.kernel.org
14772 F:      Documentation/filesystems/dlmfs.rst
14773 F:      Documentation/filesystems/ocfs2.rst
14774 F:      fs/ocfs2/
14775
14776 ORANGEFS FILESYSTEM
14777 M:      Mike Marshall <hubcap@omnibond.com>
14778 R:      Martin Brandenburg <martin@omnibond.com>
14779 L:      devel@lists.orangefs.org
14780 S:      Supported
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14782 F:      Documentation/filesystems/orangefs.rst
14783 F:      fs/orangefs/
14784
14785 ORINOCO DRIVER
14786 L:      linux-wireless@vger.kernel.org
14787 S:      Orphan
14788 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14789 W:      http://www.nongnu.org/orinoco/
14790 F:      drivers/net/wireless/intersil/orinoco/
14791
14792 OV2659 OMNIVISION SENSOR DRIVER
14793 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14794 L:      linux-media@vger.kernel.org
14795 S:      Maintained
14796 W:      https://linuxtv.org
14797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14798 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14799 F:      drivers/media/i2c/ov2659.c
14800 F:      include/media/i2c/ov2659.h
14801
14802 OVERLAY FILESYSTEM
14803 M:      Miklos Szeredi <miklos@szeredi.hu>
14804 L:      linux-unionfs@vger.kernel.org
14805 S:      Supported
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14807 F:      Documentation/filesystems/overlayfs.rst
14808 F:      fs/overlayfs/
14809
14810 P54 WIRELESS DRIVER
14811 M:      Christian Lamparter <chunkeey@googlemail.com>
14812 L:      linux-wireless@vger.kernel.org
14813 S:      Maintained
14814 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14815 F:      drivers/net/wireless/intersil/p54/
14816
14817 PACKING
14818 M:      Vladimir Oltean <olteanv@gmail.com>
14819 L:      netdev@vger.kernel.org
14820 S:      Supported
14821 F:      Documentation/core-api/packing.rst
14822 F:      include/linux/packing.h
14823 F:      lib/packing.c
14824
14825 PADATA PARALLEL EXECUTION MECHANISM
14826 M:      Steffen Klassert <steffen.klassert@secunet.com>
14827 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14828 L:      linux-crypto@vger.kernel.org
14829 L:      linux-kernel@vger.kernel.org
14830 S:      Maintained
14831 F:      Documentation/core-api/padata.rst
14832 F:      include/linux/padata.h
14833 F:      kernel/padata.c
14834
14835 PAGE POOL
14836 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14837 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14838 L:      netdev@vger.kernel.org
14839 S:      Supported
14840 F:      Documentation/networking/page_pool.rst
14841 F:      include/net/page_pool.h
14842 F:      include/trace/events/page_pool.h
14843 F:      net/core/page_pool.c
14844
14845 PAGE TABLE CHECK
14846 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14847 M:      Andrew Morton <akpm@linux-foundation.org>
14848 L:      linux-mm@kvack.org
14849 S:      Maintained
14850 F:      Documentation/vm/page_table_check.rst
14851 F:      include/linux/page_table_check.h
14852 F:      mm/page_table_check.c
14853
14854 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14855 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14856 L:      platform-driver-x86@vger.kernel.org
14857 S:      Maintained
14858 F:      drivers/platform/x86/panasonic-laptop.c
14859
14860 PARALLAX PING IIO SENSOR DRIVER
14861 M:      Andreas Klinger <ak@it-klinger.de>
14862 L:      linux-iio@vger.kernel.org
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14865 F:      drivers/iio/proximity/ping.c
14866
14867 PARALLEL LCD/KEYPAD PANEL DRIVER
14868 M:      Willy Tarreau <willy@haproxy.com>
14869 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14870 S:      Odd Fixes
14871 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14872 F:      drivers/auxdisplay/panel.c
14873
14874 PARALLEL PORT SUBSYSTEM
14875 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14876 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14877 L:      linux-parport@lists.infradead.org (subscribers-only)
14878 S:      Maintained
14879 F:      Documentation/driver-api/parport*.rst
14880 F:      drivers/char/ppdev.c
14881 F:      drivers/parport/
14882 F:      include/linux/parport*.h
14883 F:      include/uapi/linux/ppdev.h
14884
14885 PARAVIRT_OPS INTERFACE
14886 M:      Juergen Gross <jgross@suse.com>
14887 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14888 R:      Alexey Makhalov <amakhalov@vmware.com>
14889 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14890 L:      virtualization@lists.linux-foundation.org
14891 L:      x86@kernel.org
14892 S:      Supported
14893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14894 F:      Documentation/virt/paravirt_ops.rst
14895 F:      arch/*/include/asm/paravirt*.h
14896 F:      arch/*/kernel/paravirt*
14897 F:      include/linux/hypervisor.h
14898
14899 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14900 M:      Tim Waugh <tim@cyberelk.net>
14901 L:      linux-parport@lists.infradead.org (subscribers-only)
14902 S:      Maintained
14903 F:      Documentation/admin-guide/blockdev/paride.rst
14904 F:      drivers/block/paride/
14905
14906 PARISC ARCHITECTURE
14907 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14908 M:      Helge Deller <deller@gmx.de>
14909 L:      linux-parisc@vger.kernel.org
14910 S:      Maintained
14911 W:      https://parisc.wiki.kernel.org
14912 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14915 F:      Documentation/parisc/
14916 F:      arch/parisc/
14917 F:      drivers/char/agp/parisc-agp.c
14918 F:      drivers/input/misc/hp_sdc_rtc.c
14919 F:      drivers/input/serio/gscps2.c
14920 F:      drivers/input/serio/hp_sdc*
14921 F:      drivers/parisc/
14922 F:      drivers/parport/parport_gsc.*
14923 F:      drivers/tty/serial/8250/8250_gsc.c
14924 F:      drivers/video/console/sti*
14925 F:      drivers/video/fbdev/sti*
14926 F:      drivers/video/logo/logo_parisc*
14927 F:      include/linux/hp_sdc.h
14928
14929 PARMAN
14930 M:      Jiri Pirko <jiri@nvidia.com>
14931 L:      netdev@vger.kernel.org
14932 S:      Supported
14933 F:      include/linux/parman.h
14934 F:      lib/parman.c
14935 F:      lib/test_parman.c
14936
14937 PC ENGINES APU BOARD DRIVER
14938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14939 S:      Maintained
14940 F:      drivers/platform/x86/pcengines-apuv2.c
14941
14942 PC87360 HARDWARE MONITORING DRIVER
14943 M:      Jim Cromie <jim.cromie@gmail.com>
14944 L:      linux-hwmon@vger.kernel.org
14945 S:      Maintained
14946 F:      Documentation/hwmon/pc87360.rst
14947 F:      drivers/hwmon/pc87360.c
14948
14949 PC8736x GPIO DRIVER
14950 M:      Jim Cromie <jim.cromie@gmail.com>
14951 S:      Maintained
14952 F:      drivers/char/pc8736x_gpio.c
14953
14954 PC87427 HARDWARE MONITORING DRIVER
14955 M:      Jean Delvare <jdelvare@suse.com>
14956 L:      linux-hwmon@vger.kernel.org
14957 S:      Maintained
14958 F:      Documentation/hwmon/pc87427.rst
14959 F:      drivers/hwmon/pc87427.c
14960
14961 PCA9532 LED DRIVER
14962 M:      Riku Voipio <riku.voipio@iki.fi>
14963 S:      Maintained
14964 F:      drivers/leds/leds-pca9532.c
14965 F:      include/linux/leds-pca9532.h
14966
14967 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14968 M:      Guenter Roeck <linux@roeck-us.net>
14969 L:      linux-i2c@vger.kernel.org
14970 S:      Maintained
14971 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14972
14973 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14974 M:      Khalid Aziz <khalid@gonehiking.org>
14975 S:      Maintained
14976 F:      drivers/firmware/pcdp.*
14977
14978 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14979 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14980 M:      Pali Rohár <pali@kernel.org>
14981 L:      linux-pci@vger.kernel.org
14982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14983 S:      Maintained
14984 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14985 F:      drivers/pci/controller/pci-aardvark.c
14986
14987 PCI DRIVER FOR ALTERA PCIE IP
14988 M:      Joyce Ooi <joyce.ooi@intel.com>
14989 L:      linux-pci@vger.kernel.org
14990 S:      Supported
14991 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14992 F:      drivers/pci/controller/pcie-altera.c
14993
14994 PCI DRIVER FOR APPLIEDMICRO XGENE
14995 M:      Toan Le <toan@os.amperecomputing.com>
14996 L:      linux-pci@vger.kernel.org
14997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14998 S:      Maintained
14999 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15000 F:      drivers/pci/controller/pci-xgene.c
15001
15002 PCI DRIVER FOR ARM VERSATILE PLATFORM
15003 M:      Rob Herring <robh@kernel.org>
15004 L:      linux-pci@vger.kernel.org
15005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15006 S:      Maintained
15007 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15008 F:      drivers/pci/controller/pci-versatile.c
15009
15010 PCI DRIVER FOR ARMADA 8K
15011 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15012 L:      linux-pci@vger.kernel.org
15013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15014 S:      Maintained
15015 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15016 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15017
15018 PCI DRIVER FOR CADENCE PCIE IP
15019 M:      Tom Joseph <tjoseph@cadence.com>
15020 L:      linux-pci@vger.kernel.org
15021 S:      Maintained
15022 F:      Documentation/devicetree/bindings/pci/cdns,*
15023 F:      drivers/pci/controller/cadence/
15024
15025 PCI DRIVER FOR FREESCALE LAYERSCAPE
15026 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15027 M:      Mingkai Hu <mingkai.hu@nxp.com>
15028 M:      Roy Zang <roy.zang@nxp.com>
15029 L:      linuxppc-dev@lists.ozlabs.org
15030 L:      linux-pci@vger.kernel.org
15031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15032 S:      Maintained
15033 F:      drivers/pci/controller/dwc/*layerscape*
15034
15035 PCI DRIVER FOR GENERIC OF HOSTS
15036 M:      Will Deacon <will@kernel.org>
15037 L:      linux-pci@vger.kernel.org
15038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15039 S:      Maintained
15040 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15041 F:      drivers/pci/controller/pci-host-common.c
15042 F:      drivers/pci/controller/pci-host-generic.c
15043
15044 PCI DRIVER FOR IMX6
15045 M:      Richard Zhu <hongxing.zhu@nxp.com>
15046 M:      Lucas Stach <l.stach@pengutronix.de>
15047 L:      linux-pci@vger.kernel.org
15048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15051 F:      drivers/pci/controller/dwc/*imx6*
15052
15053 PCI DRIVER FOR FU740
15054 M:      Paul Walmsley <paul.walmsley@sifive.com>
15055 M:      Greentime Hu <greentime.hu@sifive.com>
15056 L:      linux-pci@vger.kernel.org
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15059 F:      drivers/pci/controller/dwc/pcie-fu740.c
15060
15061 PCI DRIVER FOR INTEL IXP4XX
15062 M:      Linus Walleij <linus.walleij@linaro.org>
15063 S:      Maintained
15064 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15065 F:      drivers/pci/controller/pci-ixp4xx.c
15066
15067 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15068 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15069 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15070 L:      linux-pci@vger.kernel.org
15071 S:      Supported
15072 F:      drivers/pci/controller/vmd.c
15073
15074 PCI DRIVER FOR MICROSEMI SWITCHTEC
15075 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15076 M:      Logan Gunthorpe <logang@deltatee.com>
15077 L:      linux-pci@vger.kernel.org
15078 S:      Maintained
15079 F:      Documentation/ABI/testing/sysfs-class-switchtec
15080 F:      Documentation/driver-api/switchtec.rst
15081 F:      drivers/ntb/hw/mscc/
15082 F:      drivers/pci/switch/switchtec*
15083 F:      include/linux/switchtec.h
15084 F:      include/uapi/linux/switchtec_ioctl.h
15085
15086 PCI DRIVER FOR MOBIVEIL PCIE IP
15087 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15088 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15089 L:      linux-pci@vger.kernel.org
15090 S:      Supported
15091 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15092 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15093
15094 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15095 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15096 M:      Pali Rohár <pali@kernel.org>
15097 L:      linux-pci@vger.kernel.org
15098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15099 S:      Maintained
15100 F:      drivers/pci/controller/*mvebu*
15101
15102 PCI DRIVER FOR NVIDIA TEGRA
15103 M:      Thierry Reding <thierry.reding@gmail.com>
15104 L:      linux-tegra@vger.kernel.org
15105 L:      linux-pci@vger.kernel.org
15106 S:      Supported
15107 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15108 F:      drivers/pci/controller/pci-tegra.c
15109
15110 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15111 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15112 L:      linux-pci@vger.kernel.org
15113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15114 S:      Maintained
15115 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15116 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15117
15118 PCI DRIVER FOR RENESAS R-CAR
15119 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15120 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15121 L:      linux-pci@vger.kernel.org
15122 L:      linux-renesas-soc@vger.kernel.org
15123 S:      Maintained
15124 F:      Documentation/devicetree/bindings/pci/*rcar*
15125 F:      drivers/pci/controller/*rcar*
15126
15127 PCI DRIVER FOR SAMSUNG EXYNOS
15128 M:      Jingoo Han <jingoohan1@gmail.com>
15129 L:      linux-pci@vger.kernel.org
15130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15131 L:      linux-samsung-soc@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/pci/controller/dwc/pci-exynos.c
15134
15135 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15136 M:      Jingoo Han <jingoohan1@gmail.com>
15137 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15138 L:      linux-pci@vger.kernel.org
15139 S:      Maintained
15140 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15141 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15142 F:      drivers/pci/controller/dwc/*designware*
15143
15144 PCI DRIVER FOR TI DRA7XX/J721E
15145 M:      Kishon Vijay Abraham I <kishon@ti.com>
15146 L:      linux-omap@vger.kernel.org
15147 L:      linux-pci@vger.kernel.org
15148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15149 S:      Supported
15150 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15151 F:      drivers/pci/controller/cadence/pci-j721e.c
15152 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15153
15154 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15155 M:      Linus Walleij <linus.walleij@linaro.org>
15156 L:      linux-pci@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15159 F:      drivers/pci/controller/pci-v3-semi.c
15160
15161 PCI ENDPOINT SUBSYSTEM
15162 M:      Kishon Vijay Abraham I <kishon@ti.com>
15163 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15164 R:      Krzysztof Wilczyński <kw@linux.com>
15165 L:      linux-pci@vger.kernel.org
15166 S:      Supported
15167 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15168 B:      https://bugzilla.kernel.org
15169 C:      irc://irc.oftc.net/linux-pci
15170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15171 F:      Documentation/PCI/endpoint/*
15172 F:      Documentation/misc-devices/pci-endpoint-test.rst
15173 F:      drivers/misc/pci_endpoint_test.c
15174 F:      drivers/pci/endpoint/
15175 F:      tools/pci/
15176
15177 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15178 M:      Russell Currey <ruscur@russell.cc>
15179 M:      Oliver O'Halloran <oohall@gmail.com>
15180 L:      linuxppc-dev@lists.ozlabs.org
15181 S:      Supported
15182 F:      Documentation/PCI/pci-error-recovery.rst
15183 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15184 F:      arch/powerpc/include/*/eeh*.h
15185 F:      arch/powerpc/kernel/eeh*.c
15186 F:      arch/powerpc/platforms/*/eeh*.c
15187 F:      drivers/pci/pcie/aer.c
15188 F:      drivers/pci/pcie/dpc.c
15189 F:      drivers/pci/pcie/err.c
15190
15191 PCI ERROR RECOVERY
15192 M:      Linas Vepstas <linasvepstas@gmail.com>
15193 L:      linux-pci@vger.kernel.org
15194 S:      Supported
15195 F:      Documentation/PCI/pci-error-recovery.rst
15196
15197 PCI PEER-TO-PEER DMA (P2PDMA)
15198 M:      Bjorn Helgaas <bhelgaas@google.com>
15199 M:      Logan Gunthorpe <logang@deltatee.com>
15200 L:      linux-pci@vger.kernel.org
15201 S:      Supported
15202 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15203 B:      https://bugzilla.kernel.org
15204 C:      irc://irc.oftc.net/linux-pci
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15206 F:      Documentation/driver-api/pci/p2pdma.rst
15207 F:      drivers/pci/p2pdma.c
15208 F:      include/linux/pci-p2pdma.h
15209
15210 PCI MSI DRIVER FOR ALTERA MSI IP
15211 M:      Joyce Ooi <joyce.ooi@intel.com>
15212 L:      linux-pci@vger.kernel.org
15213 S:      Supported
15214 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15215 F:      drivers/pci/controller/pcie-altera-msi.c
15216
15217 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15218 M:      Toan Le <toan@os.amperecomputing.com>
15219 L:      linux-pci@vger.kernel.org
15220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15223 F:      drivers/pci/controller/pci-xgene-msi.c
15224
15225 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15226 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15227 R:      Rob Herring <robh@kernel.org>
15228 R:      Krzysztof Wilczyński <kw@linux.com>
15229 L:      linux-pci@vger.kernel.org
15230 S:      Supported
15231 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15232 B:      https://bugzilla.kernel.org
15233 C:      irc://irc.oftc.net/linux-pci
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15235 F:      drivers/pci/controller/
15236 F:      drivers/pci/pci-bridge-emul.c
15237 F:      drivers/pci/pci-bridge-emul.h
15238
15239 PCI SUBSYSTEM
15240 M:      Bjorn Helgaas <bhelgaas@google.com>
15241 L:      linux-pci@vger.kernel.org
15242 S:      Supported
15243 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15244 B:      https://bugzilla.kernel.org
15245 C:      irc://irc.oftc.net/linux-pci
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15247 F:      Documentation/PCI/
15248 F:      Documentation/devicetree/bindings/pci/
15249 F:      arch/x86/kernel/early-quirks.c
15250 F:      arch/x86/kernel/quirks.c
15251 F:      arch/x86/pci/
15252 F:      drivers/acpi/pci*
15253 F:      drivers/pci/
15254 F:      include/asm-generic/pci*
15255 F:      include/linux/of_pci.h
15256 F:      include/linux/pci*
15257 F:      include/uapi/linux/pci*
15258 F:      lib/pci*
15259
15260 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15261 M:      Jonathan Chocron <jonnyc@amazon.com>
15262 L:      linux-pci@vger.kernel.org
15263 S:      Maintained
15264 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15265 F:      drivers/pci/controller/dwc/pcie-al.c
15266
15267 PCIE DRIVER FOR AMLOGIC MESON
15268 M:      Yue Wang <yue.wang@Amlogic.com>
15269 L:      linux-pci@vger.kernel.org
15270 L:      linux-amlogic@lists.infradead.org
15271 S:      Maintained
15272 F:      drivers/pci/controller/dwc/pci-meson.c
15273
15274 PCIE DRIVER FOR AXIS ARTPEC
15275 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15276 L:      linux-arm-kernel@axis.com
15277 L:      linux-pci@vger.kernel.org
15278 S:      Maintained
15279 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15280 F:      drivers/pci/controller/dwc/*artpec*
15281
15282 PCIE DRIVER FOR CAVIUM THUNDERX
15283 M:      Robert Richter <rric@kernel.org>
15284 L:      linux-pci@vger.kernel.org
15285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15286 S:      Odd Fixes
15287 F:      drivers/pci/controller/pci-thunder-*
15288
15289 PCIE DRIVER FOR HISILICON
15290 M:      Zhou Wang <wangzhou1@hisilicon.com>
15291 L:      linux-pci@vger.kernel.org
15292 S:      Maintained
15293 F:      drivers/pci/controller/dwc/pcie-hisi.c
15294
15295 PCIE DRIVER FOR HISILICON KIRIN
15296 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15297 M:      Binghui Wang <wangbinghui@hisilicon.com>
15298 L:      linux-pci@vger.kernel.org
15299 S:      Maintained
15300 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15301 F:      drivers/pci/controller/dwc/pcie-kirin.c
15302
15303 PCIE DRIVER FOR HISILICON STB
15304 M:      Shawn Guo <shawn.guo@linaro.org>
15305 L:      linux-pci@vger.kernel.org
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15308 F:      drivers/pci/controller/dwc/pcie-histb.c
15309
15310 PCIE DRIVER FOR INTEL KEEM BAY
15311 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15312 L:      linux-pci@vger.kernel.org
15313 S:      Supported
15314 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15315 F:      drivers/pci/controller/dwc/pcie-keembay.c
15316
15317 PCIE DRIVER FOR INTEL LGM GW SOC
15318 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15319 L:      linux-pci@vger.kernel.org
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15322 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15323
15324 PCIE DRIVER FOR MEDIATEK
15325 M:      Ryder Lee <ryder.lee@mediatek.com>
15326 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15327 L:      linux-pci@vger.kernel.org
15328 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15329 S:      Supported
15330 F:      Documentation/devicetree/bindings/pci/mediatek*
15331 F:      drivers/pci/controller/*mediatek*
15332
15333 PCIE DRIVER FOR MICROCHIP
15334 M:      Daire McNamara <daire.mcnamara@microchip.com>
15335 L:      linux-pci@vger.kernel.org
15336 S:      Supported
15337 F:      Documentation/devicetree/bindings/pci/microchip*
15338 F:      drivers/pci/controller/*microchip*
15339
15340 PCIE DRIVER FOR QUALCOMM MSM
15341 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15342 L:      linux-pci@vger.kernel.org
15343 L:      linux-arm-msm@vger.kernel.org
15344 S:      Maintained
15345 F:      drivers/pci/controller/dwc/pcie-qcom.c
15346
15347 PCIE ENDPOINT DRIVER FOR QUALCOMM
15348 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15349 L:      linux-pci@vger.kernel.org
15350 L:      linux-arm-msm@vger.kernel.org
15351 S:      Maintained
15352 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15353 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15354
15355 PCIE DRIVER FOR ROCKCHIP
15356 M:      Shawn Lin <shawn.lin@rock-chips.com>
15357 L:      linux-pci@vger.kernel.org
15358 L:      linux-rockchip@lists.infradead.org
15359 S:      Maintained
15360 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15361 F:      drivers/pci/controller/pcie-rockchip*
15362
15363 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15364 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15365 L:      linux-pci@vger.kernel.org
15366 S:      Maintained
15367 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15368 F:      drivers/pci/controller/dwc/pcie-uniphier*
15369
15370 PCIE DRIVER FOR ST SPEAR13XX
15371 M:      Pratyush Anand <pratyush.anand@gmail.com>
15372 L:      linux-pci@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/pci/controller/dwc/*spear*
15375
15376 PCMCIA SUBSYSTEM
15377 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15378 S:      Odd Fixes
15379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15380 F:      Documentation/pcmcia/
15381 F:      drivers/pcmcia/
15382 F:      include/pcmcia/
15383 F:      tools/pcmcia/
15384
15385 PCNET32 NETWORK DRIVER
15386 M:      Don Fry <pcnet32@frontier.com>
15387 L:      netdev@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/net/ethernet/amd/pcnet32.c
15390
15391 PCRYPT PARALLEL CRYPTO ENGINE
15392 M:      Steffen Klassert <steffen.klassert@secunet.com>
15393 L:      linux-crypto@vger.kernel.org
15394 S:      Maintained
15395 F:      crypto/pcrypt.c
15396 F:      include/crypto/pcrypt.h
15397
15398 PEAQ WMI HOTKEYS DRIVER
15399 M:      Hans de Goede <hdegoede@redhat.com>
15400 L:      platform-driver-x86@vger.kernel.org
15401 S:      Maintained
15402 F:      drivers/platform/x86/peaq-wmi.c
15403
15404 PECI HARDWARE MONITORING DRIVERS
15405 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15406 L:      linux-hwmon@vger.kernel.org
15407 S:      Supported
15408 F:      Documentation/hwmon/peci-cputemp.rst
15409 F:      Documentation/hwmon/peci-dimmtemp.rst
15410 F:      drivers/hwmon/peci/
15411
15412 PECI SUBSYSTEM
15413 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15414 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15415 S:      Supported
15416 F:      Documentation/devicetree/bindings/peci/
15417 F:      Documentation/peci/
15418 F:      drivers/peci/
15419 F:      include/linux/peci-cpu.h
15420 F:      include/linux/peci.h
15421
15422 PENSANDO ETHERNET DRIVERS
15423 M:      Shannon Nelson <snelson@pensando.io>
15424 M:      drivers@pensando.io
15425 L:      netdev@vger.kernel.org
15426 S:      Supported
15427 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15428 F:      drivers/net/ethernet/pensando/
15429
15430 PER-CPU MEMORY ALLOCATOR
15431 M:      Dennis Zhou <dennis@kernel.org>
15432 M:      Tejun Heo <tj@kernel.org>
15433 M:      Christoph Lameter <cl@linux.com>
15434 L:      linux-mm@kvack.org
15435 S:      Maintained
15436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15437 F:      arch/*/include/asm/percpu.h
15438 F:      include/linux/percpu*.h
15439 F:      lib/percpu*.c
15440 F:      mm/percpu*.c
15441
15442 PER-TASK DELAY ACCOUNTING
15443 M:      Balbir Singh <bsingharora@gmail.com>
15444 S:      Maintained
15445 F:      include/linux/delayacct.h
15446 F:      kernel/delayacct.c
15447
15448 PERFORMANCE EVENTS SUBSYSTEM
15449 M:      Peter Zijlstra <peterz@infradead.org>
15450 M:      Ingo Molnar <mingo@redhat.com>
15451 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15452 R:      Mark Rutland <mark.rutland@arm.com>
15453 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15454 R:      Jiri Olsa <jolsa@kernel.org>
15455 R:      Namhyung Kim <namhyung@kernel.org>
15456 L:      linux-perf-users@vger.kernel.org
15457 L:      linux-kernel@vger.kernel.org
15458 S:      Supported
15459 W:      https://perf.wiki.kernel.org/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15461 F:      arch/*/events/*
15462 F:      arch/*/events/*/*
15463 F:      arch/*/include/asm/perf_event.h
15464 F:      arch/*/kernel/*/*/perf_event*.c
15465 F:      arch/*/kernel/*/perf_event*.c
15466 F:      arch/*/kernel/perf_callchain.c
15467 F:      arch/*/kernel/perf_event*.c
15468 F:      include/linux/perf_event.h
15469 F:      include/uapi/linux/perf_event.h
15470 F:      kernel/events/*
15471 F:      tools/lib/perf/
15472 F:      tools/perf/
15473
15474 PERFORMANCE EVENTS TOOLING ARM64
15475 R:      John Garry <john.garry@huawei.com>
15476 R:      Will Deacon <will@kernel.org>
15477 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15478 R:      Leo Yan <leo.yan@linaro.org>
15479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15480 S:      Supported
15481 F:      tools/build/feature/test-libopencsd.c
15482 F:      tools/perf/arch/arm*/
15483 F:      tools/perf/pmu-events/arch/arm64/
15484 F:      tools/perf/util/arm-spe*
15485 F:      tools/perf/util/cs-etm*
15486
15487 PERSONALITY HANDLING
15488 M:      Christoph Hellwig <hch@infradead.org>
15489 L:      linux-abi-devel@lists.sourceforge.net
15490 S:      Maintained
15491 F:      include/linux/personality.h
15492 F:      include/uapi/linux/personality.h
15493
15494 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15495 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15496 L:      linux-input@vger.kernel.org
15497 S:      Maintained
15498 F:      Documentation/input/devices/pxrc.rst
15499 F:      drivers/input/joystick/pxrc.c
15500
15501 PHONET PROTOCOL
15502 M:      Remi Denis-Courmont <courmisch@gmail.com>
15503 S:      Supported
15504 F:      Documentation/networking/phonet.rst
15505 F:      include/linux/phonet.h
15506 F:      include/net/phonet/
15507 F:      include/uapi/linux/phonet.h
15508 F:      net/phonet/
15509
15510 PHRAM MTD DRIVER
15511 M:      Joern Engel <joern@lazybastard.org>
15512 L:      linux-mtd@lists.infradead.org
15513 S:      Maintained
15514 F:      drivers/mtd/devices/phram.c
15515
15516 PICOLCD HID DRIVER
15517 M:      Bruno Prémont <bonbons@linux-vserver.org>
15518 L:      linux-input@vger.kernel.org
15519 S:      Maintained
15520 F:      drivers/hid/hid-picolcd*
15521
15522 PIDFD API
15523 M:      Christian Brauner <christian@brauner.io>
15524 L:      linux-kernel@vger.kernel.org
15525 S:      Maintained
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15527 F:      samples/pidfd/
15528 F:      tools/testing/selftests/clone3/
15529 F:      tools/testing/selftests/pid_namespace/
15530 F:      tools/testing/selftests/pidfd/
15531 K:      (?i)pidfd
15532 K:      (?i)clone3
15533 K:      \b(clone_args|kernel_clone_args)\b
15534
15535 PIN CONTROL SUBSYSTEM
15536 M:      Linus Walleij <linus.walleij@linaro.org>
15537 L:      linux-gpio@vger.kernel.org
15538 S:      Maintained
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15540 F:      Documentation/devicetree/bindings/pinctrl/
15541 F:      Documentation/driver-api/pin-control.rst
15542 F:      drivers/pinctrl/
15543 F:      include/linux/pinctrl/
15544
15545 PIN CONTROLLER - AMD
15546 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15547 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15548 S:      Maintained
15549 F:      drivers/pinctrl/pinctrl-amd.c
15550
15551 PIN CONTROLLER - FREESCALE
15552 M:      Dong Aisheng <aisheng.dong@nxp.com>
15553 M:      Fabio Estevam <festevam@gmail.com>
15554 M:      Shawn Guo <shawnguo@kernel.org>
15555 M:      Stefan Agner <stefan@agner.ch>
15556 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15557 L:      linux-gpio@vger.kernel.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15560 F:      drivers/pinctrl/freescale/
15561
15562 PIN CONTROLLER - INTEL
15563 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15564 M:      Andy Shevchenko <andy@kernel.org>
15565 S:      Maintained
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15567 F:      drivers/pinctrl/intel/
15568
15569 PIN CONTROLLER - KEEMBAY
15570 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15571 S:      Supported
15572 F:      drivers/pinctrl/pinctrl-keembay*
15573
15574 PIN CONTROLLER - MEDIATEK
15575 M:      Sean Wang <sean.wang@kernel.org>
15576 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15579 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15580 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15581 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15582 F:      drivers/pinctrl/mediatek/
15583
15584 PIN CONTROLLER - MICROCHIP AT91
15585 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15587 L:      linux-gpio@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/gpio/gpio-sama5d2-piobu.c
15590 F:      drivers/pinctrl/pinctrl-at91*
15591
15592 PIN CONTROLLER - QUALCOMM
15593 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15594 L:      linux-arm-msm@vger.kernel.org
15595 S:      Maintained
15596 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15597 F:      drivers/pinctrl/qcom/
15598
15599 PIN CONTROLLER - RENESAS
15600 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15601 L:      linux-renesas-soc@vger.kernel.org
15602 S:      Supported
15603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15604 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15605 F:      drivers/pinctrl/renesas/
15606
15607 PIN CONTROLLER - SAMSUNG
15608 M:      Tomasz Figa <tomasz.figa@gmail.com>
15609 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15610 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15611 R:      Alim Akhtar <alim.akhtar@samsung.com>
15612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15613 L:      linux-samsung-soc@vger.kernel.org
15614 S:      Maintained
15615 C:      irc://irc.libera.chat/linux-exynos
15616 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15618 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15619 F:      drivers/pinctrl/samsung/
15620 F:      include/dt-bindings/pinctrl/samsung.h
15621
15622 PIN CONTROLLER - SINGLE
15623 M:      Tony Lindgren <tony@atomide.com>
15624 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15626 L:      linux-omap@vger.kernel.org
15627 S:      Maintained
15628 F:      drivers/pinctrl/pinctrl-single.c
15629
15630 PIN CONTROLLER - THUNDERBAY
15631 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15632 S:      Supported
15633 F:      drivers/pinctrl/pinctrl-thunderbay.c
15634
15635 PIN CONTROLLER - SUNPLUS / TIBBO
15636 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15637 M:      Wells Lu <wellslutw@gmail.com>
15638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15639 S:      Maintained
15640 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15641 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15642 F:      drivers/pinctrl/sunplus/
15643 F:      include/dt-bindings/pinctrl/sppctl*.h
15644
15645 PKTCDVD DRIVER
15646 M:      linux-block@vger.kernel.org
15647 S:      Orphan
15648 F:      drivers/block/pktcdvd.c
15649 F:      include/linux/pktcdvd.h
15650 F:      include/uapi/linux/pktcdvd.h
15651
15652 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15653 M:      Tomasz Duszynski <tduszyns@gmail.com>
15654 S:      Maintained
15655 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15656 F:      drivers/iio/chemical/pms7003.c
15657
15658 PLDMFW LIBRARY
15659 M:      Jacob Keller <jacob.e.keller@intel.com>
15660 S:      Maintained
15661 F:      Documentation/driver-api/pldmfw/
15662 F:      include/linux/pldmfw.h
15663 F:      lib/pldmfw/
15664
15665 PLX DMA DRIVER
15666 M:      Logan Gunthorpe <logang@deltatee.com>
15667 S:      Maintained
15668 F:      drivers/dma/plx_dma.c
15669
15670 PM6764TR DRIVER
15671 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15672 L:      linux-hwmon@vger.kernel.org
15673 S:      Maintained
15674 F:      Documentation/hwmon/pm6764tr.rst
15675 F:      drivers/hwmon/pmbus/pm6764tr.c
15676
15677 PM-GRAPH UTILITY
15678 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15679 L:      linux-pm@vger.kernel.org
15680 S:      Supported
15681 W:      https://01.org/pm-graph
15682 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15683 T:      git git://github.com/intel/pm-graph
15684 F:      tools/power/pm-graph
15685
15686 PMBUS HARDWARE MONITORING DRIVERS
15687 M:      Guenter Roeck <linux@roeck-us.net>
15688 L:      linux-hwmon@vger.kernel.org
15689 S:      Maintained
15690 W:      http://hwmon.wiki.kernel.org/
15691 W:      http://www.roeck-us.net/linux/drivers/
15692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15693 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15694 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15695 F:      Documentation/hwmon/adm1275.rst
15696 F:      Documentation/hwmon/ibm-cffps.rst
15697 F:      Documentation/hwmon/ir35221.rst
15698 F:      Documentation/hwmon/lm25066.rst
15699 F:      Documentation/hwmon/ltc2978.rst
15700 F:      Documentation/hwmon/ltc3815.rst
15701 F:      Documentation/hwmon/max16064.rst
15702 F:      Documentation/hwmon/max20751.rst
15703 F:      Documentation/hwmon/max31785.rst
15704 F:      Documentation/hwmon/max34440.rst
15705 F:      Documentation/hwmon/max8688.rst
15706 F:      Documentation/hwmon/pmbus-core.rst
15707 F:      Documentation/hwmon/pmbus.rst
15708 F:      Documentation/hwmon/tps40422.rst
15709 F:      Documentation/hwmon/ucd9000.rst
15710 F:      Documentation/hwmon/ucd9200.rst
15711 F:      Documentation/hwmon/zl6100.rst
15712 F:      drivers/hwmon/pmbus/
15713 F:      include/linux/pmbus.h
15714
15715 PMC SIERRA MaxRAID DRIVER
15716 L:      linux-scsi@vger.kernel.org
15717 S:      Orphan
15718 W:      http://www.pmc-sierra.com/
15719 F:      drivers/scsi/pmcraid.*
15720
15721 PMC SIERRA PM8001 DRIVER
15722 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15723 L:      linux-scsi@vger.kernel.org
15724 S:      Supported
15725 F:      drivers/scsi/pm8001/
15726
15727 PNI RM3100 IIO DRIVER
15728 M:      Song Qiang <songqiang1304521@gmail.com>
15729 L:      linux-iio@vger.kernel.org
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15732 F:      drivers/iio/magnetometer/rm3100*
15733
15734 PNP SUPPORT
15735 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15736 L:      linux-acpi@vger.kernel.org
15737 S:      Maintained
15738 F:      drivers/pnp/
15739 F:      include/linux/pnp.h
15740
15741 POSIX CLOCKS and TIMERS
15742 M:      Thomas Gleixner <tglx@linutronix.de>
15743 L:      linux-kernel@vger.kernel.org
15744 S:      Maintained
15745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15746 F:      fs/timerfd.c
15747 F:      include/linux/time_namespace.h
15748 F:      include/linux/timer*
15749 F:      kernel/time/*timer*
15750 F:      kernel/time/namespace.c
15751
15752 POWER MANAGEMENT CORE
15753 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15754 L:      linux-pm@vger.kernel.org
15755 S:      Supported
15756 B:      https://bugzilla.kernel.org
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15758 F:      drivers/base/power/
15759 F:      drivers/powercap/
15760 F:      include/linux/intel_rapl.h
15761 F:      include/linux/pm.h
15762 F:      include/linux/pm_*
15763 F:      include/linux/powercap.h
15764 F:      kernel/configs/nopm.config
15765
15766 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15767 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15768 L:      linux-pm@vger.kernel.org
15769 S:      Supported
15770 B:      https://bugzilla.kernel.org
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15772 F:      drivers/powercap/dtpm*
15773 F:      include/linux/dtpm.h
15774
15775 POWER STATE COORDINATION INTERFACE (PSCI)
15776 M:      Mark Rutland <mark.rutland@arm.com>
15777 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15779 S:      Maintained
15780 F:      drivers/firmware/psci/
15781 F:      include/linux/psci.h
15782 F:      include/uapi/linux/psci.h
15783
15784 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15785 M:      Sebastian Reichel <sre@kernel.org>
15786 L:      linux-pm@vger.kernel.org
15787 S:      Maintained
15788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15789 F:      Documentation/ABI/testing/sysfs-class-power
15790 F:      Documentation/devicetree/bindings/power/supply/
15791 F:      drivers/power/supply/
15792 F:      include/linux/power/
15793 F:      include/linux/power_supply.h
15794
15795 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15796 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15797 L:      linuxppc-dev@lists.ozlabs.org
15798 S:      Maintained
15799 F:      drivers/char/powernv-op-panel.c
15800
15801 PPP OVER ATM (RFC 2364)
15802 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15803 S:      Maintained
15804 F:      include/uapi/linux/atmppp.h
15805 F:      net/atm/pppoatm.c
15806
15807 PPP OVER ETHERNET
15808 M:      Michal Ostrowski <mostrows@earthlink.net>
15809 S:      Maintained
15810 F:      drivers/net/ppp/pppoe.c
15811 F:      drivers/net/ppp/pppox.c
15812
15813 PPP OVER L2TP
15814 M:      James Chapman <jchapman@katalix.com>
15815 S:      Maintained
15816 F:      include/linux/if_pppol2tp.h
15817 F:      include/uapi/linux/if_pppol2tp.h
15818 F:      net/l2tp/l2tp_ppp.c
15819
15820 PPP PROTOCOL DRIVERS AND COMPRESSORS
15821 M:      Paul Mackerras <paulus@samba.org>
15822 L:      linux-ppp@vger.kernel.org
15823 S:      Maintained
15824 F:      drivers/net/ppp/ppp_*
15825
15826 PPS SUPPORT
15827 M:      Rodolfo Giometti <giometti@enneenne.com>
15828 L:      linuxpps@ml.enneenne.com (subscribers-only)
15829 S:      Maintained
15830 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15831 F:      Documentation/ABI/testing/sysfs-pps
15832 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15833 F:      Documentation/driver-api/pps.rst
15834 F:      drivers/pps/
15835 F:      include/linux/pps*.h
15836 F:      include/uapi/linux/pps.h
15837
15838 PPTP DRIVER
15839 M:      Dmitry Kozlov <xeb@mail.ru>
15840 L:      netdev@vger.kernel.org
15841 S:      Maintained
15842 W:      http://sourceforge.net/projects/accel-pptp
15843 F:      drivers/net/ppp/pptp.c
15844
15845 PRESSURE STALL INFORMATION (PSI)
15846 M:      Johannes Weiner <hannes@cmpxchg.org>
15847 M:      Suren Baghdasaryan <surenb@google.com>
15848 S:      Maintained
15849 F:      include/linux/psi*
15850 F:      kernel/sched/psi.c
15851
15852 PRINTK
15853 M:      Petr Mladek <pmladek@suse.com>
15854 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15855 R:      Steven Rostedt <rostedt@goodmis.org>
15856 R:      John Ogness <john.ogness@linutronix.de>
15857 S:      Maintained
15858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15859 F:      include/linux/printk.h
15860 F:      kernel/printk/
15861
15862 PRINTK INDEXING
15863 R:      Chris Down <chris@chrisdown.name>
15864 S:      Maintained
15865 F:      kernel/printk/index.c
15866
15867 PROC FILESYSTEM
15868 L:      linux-kernel@vger.kernel.org
15869 L:      linux-fsdevel@vger.kernel.org
15870 S:      Maintained
15871 F:      Documentation/filesystems/proc.rst
15872 F:      fs/proc/
15873 F:      include/linux/proc_fs.h
15874 F:      tools/testing/selftests/proc/
15875
15876 PROC SYSCTL
15877 M:      Luis Chamberlain <mcgrof@kernel.org>
15878 M:      Kees Cook <keescook@chromium.org>
15879 M:      Iurii Zaikin <yzaikin@google.com>
15880 L:      linux-kernel@vger.kernel.org
15881 L:      linux-fsdevel@vger.kernel.org
15882 S:      Maintained
15883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15884 F:      fs/proc/proc_sysctl.c
15885 F:      include/linux/sysctl.h
15886 F:      kernel/sysctl-test.c
15887 F:      kernel/sysctl.c
15888 F:      tools/testing/selftests/sysctl/
15889
15890 PS3 NETWORK SUPPORT
15891 M:      Geoff Levand <geoff@infradead.org>
15892 L:      netdev@vger.kernel.org
15893 L:      linuxppc-dev@lists.ozlabs.org
15894 S:      Maintained
15895 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15896
15897 PS3 PLATFORM SUPPORT
15898 M:      Geoff Levand <geoff@infradead.org>
15899 L:      linuxppc-dev@lists.ozlabs.org
15900 S:      Maintained
15901 F:      arch/powerpc/boot/ps3*
15902 F:      arch/powerpc/include/asm/lv1call.h
15903 F:      arch/powerpc/include/asm/ps3*.h
15904 F:      arch/powerpc/platforms/ps3/
15905 F:      drivers/*/ps3*
15906 F:      drivers/ps3/
15907 F:      drivers/rtc/rtc-ps3.c
15908 F:      drivers/usb/host/*ps3.c
15909 F:      sound/ppc/snd_ps3*
15910
15911 PS3VRAM DRIVER
15912 M:      Jim Paris <jim@jtan.com>
15913 M:      Geoff Levand <geoff@infradead.org>
15914 L:      linuxppc-dev@lists.ozlabs.org
15915 S:      Maintained
15916 F:      drivers/block/ps3vram.c
15917
15918 PSAMPLE PACKET SAMPLING SUPPORT
15919 M:      Yotam Gigi <yotam.gi@gmail.com>
15920 S:      Maintained
15921 F:      include/net/psample.h
15922 F:      include/uapi/linux/psample.h
15923 F:      net/psample
15924
15925 PSTORE FILESYSTEM
15926 M:      Kees Cook <keescook@chromium.org>
15927 M:      Anton Vorontsov <anton@enomsg.org>
15928 M:      Colin Cross <ccross@android.com>
15929 M:      Tony Luck <tony.luck@intel.com>
15930 S:      Maintained
15931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15932 F:      Documentation/admin-guide/ramoops.rst
15933 F:      Documentation/admin-guide/pstore-blk.rst
15934 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15935 F:      drivers/acpi/apei/erst.c
15936 F:      drivers/firmware/efi/efi-pstore.c
15937 F:      fs/pstore/
15938 F:      include/linux/pstore*
15939 K:      \b(pstore|ramoops)
15940
15941 PTP HARDWARE CLOCK SUPPORT
15942 M:      Richard Cochran <richardcochran@gmail.com>
15943 L:      netdev@vger.kernel.org
15944 S:      Maintained
15945 W:      http://linuxptp.sourceforge.net/
15946 F:      Documentation/ABI/testing/sysfs-ptp
15947 F:      Documentation/driver-api/ptp.rst
15948 F:      drivers/net/phy/dp83640*
15949 F:      drivers/ptp/*
15950 F:      include/linux/ptp_cl*
15951
15952 PTP VIRTUAL CLOCK SUPPORT
15953 M:      Yangbo Lu <yangbo.lu@nxp.com>
15954 L:      netdev@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/ptp/ptp_vclock.c
15957 F:      net/ethtool/phc_vclocks.c
15958
15959 PTRACE SUPPORT
15960 M:      Oleg Nesterov <oleg@redhat.com>
15961 S:      Maintained
15962 F:      arch/*/*/ptrace*.c
15963 F:      arch/*/include/asm/ptrace*.h
15964 F:      arch/*/ptrace*.c
15965 F:      include/asm-generic/syscall.h
15966 F:      include/linux/ptrace.h
15967 F:      include/linux/regset.h
15968 F:      include/uapi/linux/ptrace.h
15969 F:      include/uapi/linux/ptrace.h
15970 F:      kernel/ptrace.c
15971
15972 PULSE8-CEC DRIVER
15973 M:      Hans Verkuil <hverkuil@xs4all.nl>
15974 L:      linux-media@vger.kernel.org
15975 S:      Maintained
15976 T:      git git://linuxtv.org/media_tree.git
15977 F:      Documentation/admin-guide/media/pulse8-cec.rst
15978 F:      drivers/media/cec/usb/pulse8/
15979
15980 PVRUSB2 VIDEO4LINUX DRIVER
15981 M:      Mike Isely <isely@pobox.com>
15982 L:      pvrusb2@isely.net       (subscribers-only)
15983 L:      linux-media@vger.kernel.org
15984 S:      Maintained
15985 W:      http://www.isely.net/pvrusb2/
15986 T:      git git://linuxtv.org/media_tree.git
15987 F:      Documentation/driver-api/media/drivers/pvrusb2*
15988 F:      drivers/media/usb/pvrusb2/
15989
15990 PWC WEBCAM DRIVER
15991 M:      Hans Verkuil <hverkuil@xs4all.nl>
15992 L:      linux-media@vger.kernel.org
15993 S:      Odd Fixes
15994 T:      git git://linuxtv.org/media_tree.git
15995 F:      drivers/media/usb/pwc/*
15996 F:      include/trace/events/pwc.h
15997
15998 PWM FAN DRIVER
15999 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16000 L:      linux-hwmon@vger.kernel.org
16001 S:      Supported
16002 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16003 F:      Documentation/hwmon/pwm-fan.rst
16004 F:      drivers/hwmon/pwm-fan.c
16005
16006 PWM IR Transmitter
16007 M:      Sean Young <sean@mess.org>
16008 L:      linux-media@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/media/rc/pwm-ir-tx.c
16011
16012 PWM SUBSYSTEM
16013 M:      Thierry Reding <thierry.reding@gmail.com>
16014 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16015 M:      Lee Jones <lee.jones@linaro.org>
16016 L:      linux-pwm@vger.kernel.org
16017 S:      Maintained
16018 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16020 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16021 F:      Documentation/devicetree/bindings/pwm/
16022 F:      Documentation/driver-api/pwm.rst
16023 F:      drivers/gpio/gpio-mvebu.c
16024 F:      drivers/pwm/
16025 F:      drivers/video/backlight/pwm_bl.c
16026 F:      include/linux/pwm.h
16027 F:      include/linux/pwm_backlight.h
16028 K:      pwm_(config|apply_state|ops)
16029
16030 PXA GPIO DRIVER
16031 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16032 L:      linux-gpio@vger.kernel.org
16033 S:      Maintained
16034 F:      drivers/gpio/gpio-pxa.c
16035
16036 PXA MMCI DRIVER
16037 S:      Orphan
16038
16039 PXA RTC DRIVER
16040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16041 L:      linux-rtc@vger.kernel.org
16042 S:      Maintained
16043
16044 PXA2xx/PXA3xx SUPPORT
16045 M:      Daniel Mack <daniel@zonque.org>
16046 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16047 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16049 S:      Maintained
16050 T:      git git://github.com/hzhuang1/linux.git
16051 T:      git git://github.com/rjarzmik/linux.git
16052 F:      arch/arm/boot/dts/pxa*
16053 F:      arch/arm/mach-pxa/
16054 F:      drivers/dma/pxa*
16055 F:      drivers/pcmcia/pxa2xx*
16056 F:      drivers/pinctrl/pxa/
16057 F:      drivers/spi/spi-pxa2xx*
16058 F:      drivers/usb/gadget/udc/pxa2*
16059 F:      include/sound/pxa2xx-lib.h
16060 F:      sound/arm/pxa*
16061 F:      sound/soc/pxa/
16062
16063 QAT DRIVER
16064 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16065 L:      qat-linux@intel.com
16066 S:      Supported
16067 F:      drivers/crypto/qat/
16068
16069 QCOM AUDIO (ASoC) DRIVERS
16070 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16071 M:      Banajit Goswami <bgoswami@codeaurora.org>
16072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16073 S:      Supported
16074 F:      sound/soc/codecs/lpass-va-macro.c
16075 F:      sound/soc/codecs/lpass-wsa-macro.*
16076 F:      sound/soc/codecs/msm8916-wcd-analog.c
16077 F:      sound/soc/codecs/msm8916-wcd-digital.c
16078 F:      sound/soc/codecs/wcd9335.*
16079 F:      sound/soc/codecs/wcd934x.c
16080 F:      sound/soc/codecs/wcd-clsh-v2.*
16081 F:      sound/soc/codecs/wsa881x.c
16082 F:      sound/soc/qcom/
16083
16084 QCOM EMBEDDED USB DEBUGGER (EUD)
16085 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16086 L:      linux-arm-msm@vger.kernel.org
16087 S:      Maintained
16088 F:      Documentation/ABI/testing/sysfs-driver-eud
16089 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16090 F:      drivers/usb/misc/qcom_eud.c
16091
16092 QCOM IPA DRIVER
16093 M:      Alex Elder <elder@kernel.org>
16094 L:      netdev@vger.kernel.org
16095 S:      Supported
16096 F:      drivers/net/ipa/
16097
16098 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16099 M:      Gabriel Somlo <somlo@cmu.edu>
16100 M:      "Michael S. Tsirkin" <mst@redhat.com>
16101 L:      qemu-devel@nongnu.org
16102 S:      Maintained
16103 F:      drivers/firmware/qemu_fw_cfg.c
16104 F:      include/uapi/linux/qemu_fw_cfg.h
16105
16106 QIB DRIVER
16107 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16108 L:      linux-rdma@vger.kernel.org
16109 S:      Supported
16110 F:      drivers/infiniband/hw/qib/
16111
16112 QLOGIC QL41xxx FCOE DRIVER
16113 M:      Saurav Kashyap <skashyap@marvell.com>
16114 M:      Javed Hasan <jhasan@marvell.com>
16115 M:      GR-QLogic-Storage-Upstream@marvell.com
16116 L:      linux-scsi@vger.kernel.org
16117 S:      Supported
16118 F:      drivers/scsi/qedf/
16119
16120 QLOGIC QL41xxx ISCSI DRIVER
16121 M:      Nilesh Javali <njavali@marvell.com>
16122 M:      Manish Rangankar <mrangankar@marvell.com>
16123 M:      GR-QLogic-Storage-Upstream@marvell.com
16124 L:      linux-scsi@vger.kernel.org
16125 S:      Supported
16126 F:      drivers/scsi/qedi/
16127
16128 QLOGIC QL4xxx ETHERNET DRIVER
16129 M:      Ariel Elior <aelior@marvell.com>
16130 M:      Manish Chopra <manishc@marvell.com>
16131 L:      netdev@vger.kernel.org
16132 S:      Supported
16133 F:      drivers/net/ethernet/qlogic/qed/
16134 F:      drivers/net/ethernet/qlogic/qede/
16135 F:      include/linux/qed/
16136
16137 QLOGIC QL4xxx RDMA DRIVER
16138 M:      Michal Kalderon <mkalderon@marvell.com>
16139 M:      Ariel Elior <aelior@marvell.com>
16140 L:      linux-rdma@vger.kernel.org
16141 S:      Supported
16142 F:      drivers/infiniband/hw/qedr/
16143 F:      include/uapi/rdma/qedr-abi.h
16144
16145 QLOGIC QLA1280 SCSI DRIVER
16146 M:      Michael Reed <mdr@sgi.com>
16147 L:      linux-scsi@vger.kernel.org
16148 S:      Maintained
16149 F:      drivers/scsi/qla1280.[ch]
16150
16151 QLOGIC QLA2XXX FC-SCSI DRIVER
16152 M:      Nilesh Javali <njavali@marvell.com>
16153 M:      GR-QLogic-Storage-Upstream@marvell.com
16154 L:      linux-scsi@vger.kernel.org
16155 S:      Supported
16156 F:      drivers/scsi/qla2xxx/
16157
16158 QLOGIC QLA3XXX NETWORK DRIVER
16159 M:      GR-Linux-NIC-Dev@marvell.com
16160 L:      netdev@vger.kernel.org
16161 S:      Supported
16162 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16163
16164 QLOGIC QLA4XXX iSCSI DRIVER
16165 M:      Nilesh Javali <njavali@marvell.com>
16166 M:      Manish Rangankar <mrangankar@marvell.com>
16167 M:      GR-QLogic-Storage-Upstream@marvell.com
16168 L:      linux-scsi@vger.kernel.org
16169 S:      Supported
16170 F:      drivers/scsi/qla4xxx/
16171
16172 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16173 M:      Shahed Shaikh <shshaikh@marvell.com>
16174 M:      Manish Chopra <manishc@marvell.com>
16175 M:      GR-Linux-NIC-Dev@marvell.com
16176 L:      netdev@vger.kernel.org
16177 S:      Supported
16178 F:      drivers/net/ethernet/qlogic/qlcnic/
16179
16180 QLOGIC QLGE 10Gb ETHERNET DRIVER
16181 M:      Manish Chopra <manishc@marvell.com>
16182 M:      GR-Linux-NIC-Dev@marvell.com
16183 M:      Coiby Xu <coiby.xu@gmail.com>
16184 L:      netdev@vger.kernel.org
16185 S:      Supported
16186 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16187 F:      drivers/staging/qlge/
16188
16189 QM1D1B0004 MEDIA DRIVER
16190 M:      Akihiro Tsukada <tskd08@gmail.com>
16191 L:      linux-media@vger.kernel.org
16192 S:      Odd Fixes
16193 F:      drivers/media/tuners/qm1d1b0004*
16194
16195 QM1D1C0042 MEDIA DRIVER
16196 M:      Akihiro Tsukada <tskd08@gmail.com>
16197 L:      linux-media@vger.kernel.org
16198 S:      Odd Fixes
16199 F:      drivers/media/tuners/qm1d1c0042*
16200
16201 QNX4 FILESYSTEM
16202 M:      Anders Larsen <al@alarsen.net>
16203 S:      Maintained
16204 W:      http://www.alarsen.net/linux/qnx4fs/
16205 F:      fs/qnx4/
16206 F:      include/uapi/linux/qnx4_fs.h
16207 F:      include/uapi/linux/qnxtypes.h
16208
16209 QORIQ DPAA2 FSL-MC BUS DRIVER
16210 M:      Stuart Yoder <stuyoder@gmail.com>
16211 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16212 L:      linux-kernel@vger.kernel.org
16213 S:      Maintained
16214 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16215 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16216 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16217 F:      drivers/bus/fsl-mc/
16218 F:      include/uapi/linux/fsl_mc.h
16219
16220 QT1010 MEDIA DRIVER
16221 M:      Antti Palosaari <crope@iki.fi>
16222 L:      linux-media@vger.kernel.org
16223 S:      Maintained
16224 W:      https://linuxtv.org
16225 W:      http://palosaari.fi/linux/
16226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16227 T:      git git://linuxtv.org/anttip/media_tree.git
16228 F:      drivers/media/tuners/qt1010*
16229
16230 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16231 M:      Kalle Valo <kvalo@kernel.org>
16232 L:      ath10k@lists.infradead.org
16233 S:      Supported
16234 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16236 F:      drivers/net/wireless/ath/ath10k/
16237 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16238
16239 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16240 M:      Kalle Valo <kvalo@kernel.org>
16241 L:      ath11k@lists.infradead.org
16242 S:      Supported
16243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16244 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16245 F:      drivers/net/wireless/ath/ath11k/
16246
16247 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16248 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16249 L:      linux-wireless@vger.kernel.org
16250 S:      Maintained
16251 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16252 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16253 F:      drivers/net/wireless/ath/ath9k/
16254
16255 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16256 M:      Stephan Gerhold <stephan@gerhold.net>
16257 L:      netdev@vger.kernel.org
16258 L:      linux-arm-msm@vger.kernel.org
16259 S:      Maintained
16260 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16261 F:      drivers/net/wwan/qcom_bam_dmux.c
16262
16263 QUALCOMM CAMERA SUBSYSTEM DRIVER
16264 M:      Robert Foss <robert.foss@linaro.org>
16265 M:      Todor Tomov <todor.too@gmail.com>
16266 L:      linux-media@vger.kernel.org
16267 S:      Maintained
16268 F:      Documentation/admin-guide/media/qcom_camss.rst
16269 F:      Documentation/devicetree/bindings/media/*camss*
16270 F:      drivers/media/platform/qcom/camss/
16271
16272 QUALCOMM CLOCK DRIVERS
16273 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16274 L:      linux-arm-msm@vger.kernel.org
16275 S:      Supported
16276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16277 F:      Documentation/devicetree/bindings/clock/qcom,*
16278 F:      drivers/clk/qcom/
16279 F:      include/dt-bindings/clock/qcom,*
16280
16281 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16282 M:      Niklas Cassel <nks@flawful.org>
16283 L:      linux-pm@vger.kernel.org
16284 L:      linux-arm-msm@vger.kernel.org
16285 S:      Maintained
16286 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16287 F:      drivers/soc/qcom/cpr.c
16288
16289 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16290 M:      Ilia Lin <ilia.lin@kernel.org>
16291 L:      linux-pm@vger.kernel.org
16292 S:      Maintained
16293 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16294 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16295 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16296
16297 QUALCOMM CRYPTO DRIVERS
16298 M:      Thara Gopinath <thara.gopinath@linaro.org>
16299 L:      linux-crypto@vger.kernel.org
16300 L:      linux-arm-msm@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/crypto/qce/
16303
16304 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16305 M:      Timur Tabi <timur@kernel.org>
16306 L:      netdev@vger.kernel.org
16307 S:      Maintained
16308 F:      drivers/net/ethernet/qualcomm/emac/
16309
16310 QUALCOMM ETHQOS ETHERNET DRIVER
16311 M:      Vinod Koul <vkoul@kernel.org>
16312 L:      netdev@vger.kernel.org
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16315 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16316
16317 QUALCOMM FASTRPC DRIVER
16318 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16319 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16320 L:      linux-arm-msm@vger.kernel.org
16321 S:      Maintained
16322 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16323 F:      drivers/misc/fastrpc.c
16324 F:      include/uapi/misc/fastrpc.h
16325
16326 QUALCOMM HEXAGON ARCHITECTURE
16327 M:      Brian Cain <bcain@quicinc.com>
16328 L:      linux-hexagon@vger.kernel.org
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16330 S:      Supported
16331 F:      arch/hexagon/
16332
16333 QUALCOMM HIDMA DRIVER
16334 M:      Sinan Kaya <okaya@kernel.org>
16335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16336 L:      linux-arm-msm@vger.kernel.org
16337 L:      dmaengine@vger.kernel.org
16338 S:      Supported
16339 F:      drivers/dma/qcom/hidma*
16340
16341 QUALCOMM I2C CCI DRIVER
16342 M:      Loic Poulain <loic.poulain@linaro.org>
16343 M:      Robert Foss <robert.foss@linaro.org>
16344 L:      linux-i2c@vger.kernel.org
16345 L:      linux-arm-msm@vger.kernel.org
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16348 F:      drivers/i2c/busses/i2c-qcom-cci.c
16349
16350 QUALCOMM IOMMU
16351 M:      Rob Clark <robdclark@gmail.com>
16352 L:      iommu@lists.linux-foundation.org
16353 L:      linux-arm-msm@vger.kernel.org
16354 S:      Maintained
16355 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16356
16357 QUALCOMM IPC ROUTER (QRTR) DRIVER
16358 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16359 L:      linux-arm-msm@vger.kernel.org
16360 S:      Maintained
16361 F:      include/trace/events/qrtr.h
16362 F:      include/uapi/linux/qrtr.h
16363 F:      net/qrtr/
16364
16365 QUALCOMM IPCC MAILBOX DRIVER
16366 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16367 L:      linux-arm-msm@vger.kernel.org
16368 S:      Supported
16369 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16370 F:      drivers/mailbox/qcom-ipcc.c
16371 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16372
16373 QUALCOMM IPQ4019 USB PHY DRIVER
16374 M:      Robert Marko <robert.marko@sartura.hr>
16375 M:      Luka Perkov <luka.perkov@sartura.hr>
16376 L:      linux-arm-msm@vger.kernel.org
16377 S:      Maintained
16378 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16379 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16380
16381 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16382 M:      Robert Marko <robert.marko@sartura.hr>
16383 M:      Luka Perkov <luka.perkov@sartura.hr>
16384 L:      linux-arm-msm@vger.kernel.org
16385 S:      Maintained
16386 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16387 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16388
16389 QUALCOMM NAND CONTROLLER DRIVER
16390 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16391 L:      linux-mtd@lists.infradead.org
16392 L:      linux-arm-msm@vger.kernel.org
16393 S:      Maintained
16394 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16395 F:      drivers/mtd/nand/raw/qcom_nandc.c
16396
16397 QUALCOMM RMNET DRIVER
16398 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16399 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16400 L:      netdev@vger.kernel.org
16401 S:      Maintained
16402 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16403 F:      drivers/net/ethernet/qualcomm/rmnet/
16404 F:      include/linux/if_rmnet.h
16405
16406 QUALCOMM TSENS THERMAL DRIVER
16407 M:      Amit Kucheria <amitk@kernel.org>
16408 M:      Thara Gopinath <thara.gopinath@linaro.org>
16409 L:      linux-pm@vger.kernel.org
16410 L:      linux-arm-msm@vger.kernel.org
16411 S:      Maintained
16412 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16413 F:      drivers/thermal/qcom/
16414
16415 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16416 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16417 L:      linux-media@vger.kernel.org
16418 L:      linux-arm-msm@vger.kernel.org
16419 S:      Maintained
16420 T:      git git://linuxtv.org/media_tree.git
16421 F:      Documentation/devicetree/bindings/media/*venus*
16422 F:      drivers/media/platform/qcom/venus/
16423
16424 QUALCOMM WCN36XX WIRELESS DRIVER
16425 M:      Loic Poulain <loic.poulain@linaro.org>
16426 L:      wcn36xx@lists.infradead.org
16427 S:      Supported
16428 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16429 F:      drivers/net/wireless/ath/wcn36xx/
16430
16431 QUANTENNA QTNFMAC WIRELESS DRIVER
16432 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16433 R:      Sergey Matyukevich <geomatsi@gmail.com>
16434 L:      linux-wireless@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/net/wireless/quantenna
16437
16438 RADEON and AMDGPU DRM DRIVERS
16439 M:      Alex Deucher <alexander.deucher@amd.com>
16440 M:      Christian König <christian.koenig@amd.com>
16441 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16442 L:      amd-gfx@lists.freedesktop.org
16443 S:      Supported
16444 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16445 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16446 C:      irc://irc.oftc.net/radeon
16447 F:      drivers/gpu/drm/amd/
16448 F:      drivers/gpu/drm/radeon/
16449 F:      include/uapi/drm/amdgpu_drm.h
16450 F:      include/uapi/drm/radeon_drm.h
16451
16452 RADEON FRAMEBUFFER DISPLAY DRIVER
16453 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16454 L:      linux-fbdev@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/video/fbdev/aty/radeon*
16457 F:      include/uapi/linux/radeonfb.h
16458
16459 RADIOSHARK RADIO DRIVER
16460 M:      Hans Verkuil <hverkuil@xs4all.nl>
16461 L:      linux-media@vger.kernel.org
16462 S:      Maintained
16463 T:      git git://linuxtv.org/media_tree.git
16464 F:      drivers/media/radio/radio-shark.c
16465
16466 RADIOSHARK2 RADIO DRIVER
16467 M:      Hans Verkuil <hverkuil@xs4all.nl>
16468 L:      linux-media@vger.kernel.org
16469 S:      Maintained
16470 T:      git git://linuxtv.org/media_tree.git
16471 F:      drivers/media/radio/radio-shark2.c
16472 F:      drivers/media/radio/radio-tea5777.c
16473
16474 RADOS BLOCK DEVICE (RBD)
16475 M:      Ilya Dryomov <idryomov@gmail.com>
16476 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16477 L:      ceph-devel@vger.kernel.org
16478 S:      Supported
16479 W:      http://ceph.com/
16480 T:      git git://github.com/ceph/ceph-client.git
16481 F:      Documentation/ABI/testing/sysfs-bus-rbd
16482 F:      drivers/block/rbd.c
16483 F:      drivers/block/rbd_types.h
16484
16485 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16486 M:      Paul Mackerras <paulus@samba.org>
16487 L:      linux-fbdev@vger.kernel.org
16488 S:      Maintained
16489 F:      drivers/video/fbdev/aty/aty128fb.c
16490
16491 RAINSHADOW-CEC DRIVER
16492 M:      Hans Verkuil <hverkuil@xs4all.nl>
16493 L:      linux-media@vger.kernel.org
16494 S:      Maintained
16495 T:      git git://linuxtv.org/media_tree.git
16496 F:      drivers/media/cec/usb/rainshadow/
16497
16498 RALINK MIPS ARCHITECTURE
16499 M:      John Crispin <john@phrozen.org>
16500 L:      linux-mips@vger.kernel.org
16501 S:      Maintained
16502 F:      arch/mips/ralink
16503
16504 RALINK MT7621 MIPS ARCHITECTURE
16505 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16506 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16507 L:      linux-mips@vger.kernel.org
16508 S:      Maintained
16509 F:      arch/mips/boot/dts/ralink/mt7621*
16510
16511 RALINK RT2X00 WIRELESS LAN DRIVER
16512 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16513 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16514 L:      linux-wireless@vger.kernel.org
16515 S:      Maintained
16516 F:      drivers/net/wireless/ralink/rt2x00/
16517
16518 RAMDISK RAM BLOCK DEVICE DRIVER
16519 M:      Jens Axboe <axboe@kernel.dk>
16520 S:      Maintained
16521 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16522 F:      drivers/block/brd.c
16523
16524 RANCHU VIRTUAL BOARD FOR MIPS
16525 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16526 L:      linux-mips@vger.kernel.org
16527 S:      Supported
16528 F:      arch/mips/configs/generic/board-ranchu.config
16529 F:      arch/mips/generic/board-ranchu.c
16530
16531 RANDOM NUMBER DRIVER
16532 M:      "Theodore Ts'o" <tytso@mit.edu>
16533 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16534 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16535 S:      Maintained
16536 F:      drivers/char/random.c
16537 F:      drivers/virt/vmgenid.c
16538
16539 RAPIDIO SUBSYSTEM
16540 M:      Matt Porter <mporter@kernel.crashing.org>
16541 M:      Alexandre Bounine <alex.bou9@gmail.com>
16542 S:      Maintained
16543 F:      drivers/rapidio/
16544
16545 RAS INFRASTRUCTURE
16546 M:      Tony Luck <tony.luck@intel.com>
16547 M:      Borislav Petkov <bp@alien8.de>
16548 L:      linux-edac@vger.kernel.org
16549 S:      Maintained
16550 F:      Documentation/admin-guide/ras.rst
16551 F:      drivers/ras/
16552 F:      include/linux/ras.h
16553 F:      include/ras/ras_event.h
16554
16555 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16556 L:      linux-wireless@vger.kernel.org
16557 S:      Orphan
16558 F:      drivers/net/wireless/ray*
16559
16560 RC-CORE / LIRC FRAMEWORK
16561 M:      Sean Young <sean@mess.org>
16562 L:      linux-media@vger.kernel.org
16563 S:      Maintained
16564 W:      http://linuxtv.org
16565 T:      git git://linuxtv.org/media_tree.git
16566 F:      Documentation/driver-api/media/rc-core.rst
16567 F:      Documentation/userspace-api/media/rc/
16568 F:      drivers/media/rc/
16569 F:      include/media/rc-map.h
16570 F:      include/media/rc-core.h
16571 F:      include/uapi/linux/lirc.h
16572
16573 RCMM REMOTE CONTROLS DECODER
16574 M:      Patrick Lerda <patrick9876@free.fr>
16575 S:      Maintained
16576 F:      drivers/media/rc/ir-rcmm-decoder.c
16577
16578 RCUTORTURE TEST FRAMEWORK
16579 M:      "Paul E. McKenney" <paulmck@kernel.org>
16580 M:      Josh Triplett <josh@joshtriplett.org>
16581 R:      Steven Rostedt <rostedt@goodmis.org>
16582 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16583 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16584 L:      rcu@vger.kernel.org
16585 S:      Supported
16586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16587 F:      tools/testing/selftests/rcutorture
16588
16589 RDACM20 Camera Sensor
16590 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16591 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16592 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16593 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16594 L:      linux-media@vger.kernel.org
16595 S:      Maintained
16596 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16597 F:      drivers/media/i2c/max9271.c
16598 F:      drivers/media/i2c/max9271.h
16599 F:      drivers/media/i2c/rdacm20.c
16600
16601 RDACM21 Camera Sensor
16602 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16603 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16604 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16605 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16606 L:      linux-media@vger.kernel.org
16607 S:      Maintained
16608 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16609 F:      drivers/media/i2c/max9271.c
16610 F:      drivers/media/i2c/max9271.h
16611 F:      drivers/media/i2c/rdacm21.c
16612
16613 RDC R-321X SoC
16614 M:      Florian Fainelli <florian@openwrt.org>
16615 S:      Maintained
16616
16617 RDC R6040 FAST ETHERNET DRIVER
16618 M:      Florian Fainelli <f.fainelli@gmail.com>
16619 L:      netdev@vger.kernel.org
16620 S:      Maintained
16621 F:      drivers/net/ethernet/rdc/r6040.c
16622
16623 RDMAVT - RDMA verbs software
16624 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16625 L:      linux-rdma@vger.kernel.org
16626 S:      Supported
16627 F:      drivers/infiniband/sw/rdmavt
16628
16629 RDS - RELIABLE DATAGRAM SOCKETS
16630 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16631 L:      netdev@vger.kernel.org
16632 L:      linux-rdma@vger.kernel.org
16633 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16634 S:      Supported
16635 W:      https://oss.oracle.com/projects/rds/
16636 F:      Documentation/networking/rds.rst
16637 F:      net/rds/
16638
16639 RDT - RESOURCE ALLOCATION
16640 M:      Fenghua Yu <fenghua.yu@intel.com>
16641 M:      Reinette Chatre <reinette.chatre@intel.com>
16642 L:      linux-kernel@vger.kernel.org
16643 S:      Supported
16644 F:      Documentation/x86/resctrl*
16645 F:      arch/x86/include/asm/resctrl.h
16646 F:      arch/x86/kernel/cpu/resctrl/
16647 F:      tools/testing/selftests/resctrl/
16648
16649 READ-COPY UPDATE (RCU)
16650 M:      "Paul E. McKenney" <paulmck@kernel.org>
16651 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16652 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16653 M:      Josh Triplett <josh@joshtriplett.org>
16654 R:      Steven Rostedt <rostedt@goodmis.org>
16655 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16656 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16657 R:      Joel Fernandes <joel@joelfernandes.org>
16658 L:      rcu@vger.kernel.org
16659 S:      Supported
16660 W:      http://www.rdrop.com/users/paulmck/RCU/
16661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16662 F:      Documentation/RCU/
16663 F:      include/linux/rcu*
16664 F:      kernel/rcu/
16665 X:      Documentation/RCU/torture.rst
16666 X:      include/linux/srcu*.h
16667 X:      kernel/rcu/srcu*.c
16668
16669 REAL TIME CLOCK (RTC) SUBSYSTEM
16670 M:      Alessandro Zummo <a.zummo@towertech.it>
16671 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16672 L:      linux-rtc@vger.kernel.org
16673 S:      Maintained
16674 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16676 F:      Documentation/admin-guide/rtc.rst
16677 F:      Documentation/devicetree/bindings/rtc/
16678 F:      drivers/rtc/
16679 F:      include/linux/platform_data/rtc-*
16680 F:      include/linux/rtc.h
16681 F:      include/linux/rtc/
16682 F:      include/uapi/linux/rtc.h
16683 F:      tools/testing/selftests/rtc/
16684
16685 REALTEK AUDIO CODECS
16686 M:      Oder Chiou <oder_chiou@realtek.com>
16687 S:      Maintained
16688 F:      include/sound/rt*.h
16689 F:      sound/soc/codecs/rt*
16690
16691 REALTEK OTTO WATCHDOG
16692 M:      Sander Vanheule <sander@svanheule.net>
16693 L:      linux-watchdog@vger.kernel.org
16694 S:      Maintained
16695 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16696 F:      drivers/watchdog/realtek_otto_wdt.c
16697
16698 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16699 M:      Linus Walleij <linus.walleij@linaro.org>
16700 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16701 S:      Maintained
16702 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16703 F:      drivers/net/dsa/realtek/*
16704
16705 REALTEK WIRELESS DRIVER (rtlwifi family)
16706 M:      Ping-Ke Shih <pkshih@realtek.com>
16707 L:      linux-wireless@vger.kernel.org
16708 S:      Maintained
16709 W:      https://wireless.wiki.kernel.org/
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16711 F:      drivers/net/wireless/realtek/rtlwifi/
16712
16713 REALTEK WIRELESS DRIVER (rtw88)
16714 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16715 L:      linux-wireless@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/net/wireless/realtek/rtw88/
16718
16719 REALTEK WIRELESS DRIVER (rtw89)
16720 M:      Ping-Ke Shih <pkshih@realtek.com>
16721 L:      linux-wireless@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/net/wireless/realtek/rtw89/
16724
16725 REDPINE WIRELESS DRIVER
16726 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16727 M:      Siva Rebbagondla <siva8118@gmail.com>
16728 L:      linux-wireless@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/net/wireless/rsi/
16731
16732 REGISTER MAP ABSTRACTION
16733 M:      Mark Brown <broonie@kernel.org>
16734 L:      linux-kernel@vger.kernel.org
16735 S:      Supported
16736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16737 F:      Documentation/devicetree/bindings/regmap/
16738 F:      drivers/base/regmap/
16739 F:      include/linux/regmap.h
16740
16741 REISERFS FILE SYSTEM
16742 L:      reiserfs-devel@vger.kernel.org
16743 S:      Supported
16744 F:      fs/reiserfs/
16745
16746 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16747 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16748 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16749 L:      linux-remoteproc@vger.kernel.org
16750 S:      Maintained
16751 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16752 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16753 F:      Documentation/devicetree/bindings/remoteproc/
16754 F:      Documentation/staging/remoteproc.rst
16755 F:      drivers/remoteproc/
16756 F:      include/linux/remoteproc.h
16757 F:      include/linux/remoteproc/
16758
16759 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16760 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16761 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16762 L:      linux-remoteproc@vger.kernel.org
16763 S:      Maintained
16764 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16765 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16766 F:      Documentation/staging/rpmsg.rst
16767 F:      drivers/rpmsg/
16768 F:      include/linux/rpmsg.h
16769 F:      include/linux/rpmsg/
16770 F:      include/uapi/linux/rpmsg.h
16771 F:      samples/rpmsg/
16772
16773 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16774 M:      Stephan Gerhold <stephan@gerhold.net>
16775 L:      netdev@vger.kernel.org
16776 L:      linux-remoteproc@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16779
16780 RENESAS CLOCK DRIVERS
16781 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16782 L:      linux-renesas-soc@vger.kernel.org
16783 S:      Supported
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16785 F:      Documentation/devicetree/bindings/clock/renesas,*
16786 F:      drivers/clk/renesas/
16787
16788 RENESAS EMEV2 I2C DRIVER
16789 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16790 L:      linux-renesas-soc@vger.kernel.org
16791 S:      Supported
16792 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16793 F:      drivers/i2c/busses/i2c-emev2.c
16794
16795 RENESAS ETHERNET DRIVERS
16796 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16797 L:      netdev@vger.kernel.org
16798 L:      linux-renesas-soc@vger.kernel.org
16799 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16800 F:      drivers/net/ethernet/renesas/
16801 F:      include/linux/sh_eth.h
16802
16803 RENESAS R-CAR GYROADC DRIVER
16804 M:      Marek Vasut <marek.vasut@gmail.com>
16805 L:      linux-iio@vger.kernel.org
16806 S:      Supported
16807 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16808 F:      drivers/iio/adc/rcar-gyroadc.c
16809
16810 RENESAS R-CAR I2C DRIVERS
16811 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16812 L:      linux-renesas-soc@vger.kernel.org
16813 S:      Supported
16814 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16815 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16816 F:      drivers/i2c/busses/i2c-rcar.c
16817 F:      drivers/i2c/busses/i2c-sh_mobile.c
16818
16819 RENESAS R-CAR SATA DRIVER
16820 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16821 S:      Supported
16822 L:      linux-ide@vger.kernel.org
16823 L:      linux-renesas-soc@vger.kernel.org
16824 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16825 F:      drivers/ata/sata_rcar.c
16826
16827 RENESAS R-CAR THERMAL DRIVERS
16828 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16829 L:      linux-renesas-soc@vger.kernel.org
16830 S:      Supported
16831 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16832 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16833 F:      drivers/thermal/rcar_gen3_thermal.c
16834 F:      drivers/thermal/rcar_thermal.c
16835
16836 RENESAS RIIC DRIVER
16837 M:      Chris Brandt <chris.brandt@renesas.com>
16838 L:      linux-renesas-soc@vger.kernel.org
16839 S:      Supported
16840 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16841 F:      drivers/i2c/busses/i2c-riic.c
16842
16843 RENESAS USB PHY DRIVER
16844 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16845 L:      linux-renesas-soc@vger.kernel.org
16846 S:      Maintained
16847 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16848
16849 RENESAS RZ/G2L A/D DRIVER
16850 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16851 L:      linux-iio@vger.kernel.org
16852 L:      linux-renesas-soc@vger.kernel.org
16853 S:      Supported
16854 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16855 F:      drivers/iio/adc/rzg2l_adc.c
16856
16857 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16858 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16859 L:      linux-mtd@lists.infradead.org
16860 L:      linux-renesas-soc@vger.kernel.org
16861 S:      Maintained
16862 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16863 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16864
16865 RESET CONTROLLER FRAMEWORK
16866 M:      Philipp Zabel <p.zabel@pengutronix.de>
16867 S:      Maintained
16868 T:      git git://git.pengutronix.de/git/pza/linux
16869 F:      Documentation/devicetree/bindings/reset/
16870 F:      Documentation/driver-api/reset.rst
16871 F:      drivers/reset/
16872 F:      include/dt-bindings/reset/
16873 F:      include/linux/reset-controller.h
16874 F:      include/linux/reset.h
16875 F:      include/linux/reset/
16876 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16877
16878 RESTARTABLE SEQUENCES SUPPORT
16879 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16880 M:      Peter Zijlstra <peterz@infradead.org>
16881 M:      "Paul E. McKenney" <paulmck@kernel.org>
16882 M:      Boqun Feng <boqun.feng@gmail.com>
16883 L:      linux-kernel@vger.kernel.org
16884 S:      Supported
16885 F:      include/trace/events/rseq.h
16886 F:      include/uapi/linux/rseq.h
16887 F:      kernel/rseq.c
16888 F:      tools/testing/selftests/rseq/
16889
16890 RFKILL
16891 M:      Johannes Berg <johannes@sipsolutions.net>
16892 L:      linux-wireless@vger.kernel.org
16893 S:      Maintained
16894 W:      https://wireless.wiki.kernel.org/
16895 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16898 F:      Documentation/ABI/stable/sysfs-class-rfkill
16899 F:      Documentation/driver-api/rfkill.rst
16900 F:      include/linux/rfkill.h
16901 F:      include/uapi/linux/rfkill.h
16902 F:      net/rfkill/
16903
16904 RHASHTABLE
16905 M:      Thomas Graf <tgraf@suug.ch>
16906 M:      Herbert Xu <herbert@gondor.apana.org.au>
16907 L:      netdev@vger.kernel.org
16908 S:      Maintained
16909 F:      include/linux/rhashtable-types.h
16910 F:      include/linux/rhashtable.h
16911 F:      lib/rhashtable.c
16912 F:      lib/test_rhashtable.c
16913
16914 RICOH R5C592 MEMORYSTICK DRIVER
16915 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16916 S:      Maintained
16917 F:      drivers/memstick/host/r592.*
16918
16919 RICOH SMARTMEDIA/XD DRIVER
16920 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16921 S:      Maintained
16922 F:      drivers/mtd/nand/raw/r852.c
16923 F:      drivers/mtd/nand/raw/r852.h
16924
16925 RISC-V PMU DRIVERS
16926 M:      Atish Patra <atishp@atishpatra.org>
16927 R:      Anup Patel <anup@brainfault.org>
16928 L:      linux-riscv@lists.infradead.org
16929 S:      Supported
16930 F:      drivers/perf/riscv_pmu.c
16931 F:      drivers/perf/riscv_pmu_legacy.c
16932 F:      drivers/perf/riscv_pmu_sbi.c
16933
16934 RISC-V ARCHITECTURE
16935 M:      Paul Walmsley <paul.walmsley@sifive.com>
16936 M:      Palmer Dabbelt <palmer@dabbelt.com>
16937 M:      Albert Ou <aou@eecs.berkeley.edu>
16938 L:      linux-riscv@lists.infradead.org
16939 S:      Supported
16940 P:      Documentation/riscv/patch-acceptance.rst
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16942 F:      arch/riscv/
16943 N:      riscv
16944 K:      riscv
16945
16946 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16947 M:      Lewis Hanly <lewis.hanly@microchip.com>
16948 M:      Conor Dooley <conor.dooley@microchip.com>
16949 L:      linux-riscv@lists.infradead.org
16950 S:      Supported
16951 F:      arch/riscv/boot/dts/microchip/
16952 F:      drivers/mailbox/mailbox-mpfs.c
16953 F:      drivers/soc/microchip/
16954 F:      include/soc/microchip/mpfs.h
16955
16956 RNBD BLOCK DRIVERS
16957 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16958 M:      Jack Wang <jinpu.wang@ionos.com>
16959 L:      linux-block@vger.kernel.org
16960 S:      Maintained
16961 F:      drivers/block/rnbd/
16962
16963 ROCCAT DRIVERS
16964 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16965 S:      Maintained
16966 W:      http://sourceforge.net/projects/roccat/
16967 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16968 F:      drivers/hid/hid-roccat*
16969 F:      include/linux/hid-roccat*
16970
16971 ROCKCHIP I2S TDM DRIVER
16972 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16973 L:      linux-rockchip@lists.infradead.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16976 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16977
16978 ROCKCHIP ISP V1 DRIVER
16979 M:      Dafna Hirschfeld <dafna@fastmail.com>
16980 L:      linux-media@vger.kernel.org
16981 L:      linux-rockchip@lists.infradead.org
16982 S:      Maintained
16983 F:      Documentation/admin-guide/media/rkisp1.rst
16984 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16985 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16986 F:      drivers/media/platform/rockchip/rkisp1
16987 F:      include/uapi/linux/rkisp1-config.h
16988
16989 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16990 M:      Jacob Chen <jacob-chen@iotwrt.com>
16991 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16992 L:      linux-media@vger.kernel.org
16993 L:      linux-rockchip@lists.infradead.org
16994 S:      Maintained
16995 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16996 F:      drivers/media/platform/rockchip/rga/
16997
16998 ROCKCHIP VIDEO DECODER DRIVER
16999 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17000 L:      linux-media@vger.kernel.org
17001 L:      linux-rockchip@lists.infradead.org
17002 S:      Maintained
17003 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17004 F:      drivers/staging/media/rkvdec/
17005
17006 ROCKER DRIVER
17007 M:      Jiri Pirko <jiri@resnulli.us>
17008 L:      netdev@vger.kernel.org
17009 S:      Supported
17010 F:      drivers/net/ethernet/rocker/
17011
17012 ROCKETPORT EXPRESS/INFINITY DRIVER
17013 M:      Kevin Cernekee <cernekee@gmail.com>
17014 L:      linux-serial@vger.kernel.org
17015 S:      Odd Fixes
17016 F:      drivers/tty/serial/rp2.*
17017
17018 ROHM BD99954 CHARGER IC
17019 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17020 S:      Supported
17021 F:      drivers/power/supply/bd99954-charger.c
17022 F:      drivers/power/supply/bd99954-charger.h
17023
17024 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17025 M:      Tomasz Duszynski <tduszyns@gmail.com>
17026 S:      Maintained
17027 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17028 F:      drivers/iio/light/bh1750.c
17029
17030 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17031 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17032 L:      linux-kernel@vger.kernel.org
17033 L:      linux-renesas-soc@vger.kernel.org
17034 S:      Supported
17035 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17036 F:      drivers/gpio/gpio-bd9571mwv.c
17037 F:      drivers/mfd/bd9571mwv.c
17038 F:      drivers/regulator/bd9571mwv-regulator.c
17039 F:      include/linux/mfd/bd9571mwv.h
17040
17041 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17042 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17043 S:      Supported
17044 F:      drivers/clk/clk-bd718x7.c
17045 F:      drivers/gpio/gpio-bd71815.c
17046 F:      drivers/gpio/gpio-bd71828.c
17047 F:      drivers/mfd/rohm-bd71828.c
17048 F:      drivers/mfd/rohm-bd718x7.c
17049 F:      drivers/mfd/rohm-bd9576.c
17050 F:      drivers/regulator/bd71815-regulator.c
17051 F:      drivers/regulator/bd71828-regulator.c
17052 F:      drivers/regulator/bd718x7-regulator.c
17053 F:      drivers/regulator/bd9576-regulator.c
17054 F:      drivers/regulator/rohm-regulator.c
17055 F:      drivers/rtc/rtc-bd70528.c
17056 F:      drivers/watchdog/bd9576_wdt.c
17057 F:      include/linux/mfd/rohm-bd71815.h
17058 F:      include/linux/mfd/rohm-bd71828.h
17059 F:      include/linux/mfd/rohm-bd718x7.h
17060 F:      include/linux/mfd/rohm-bd957x.h
17061 F:      include/linux/mfd/rohm-generic.h
17062 F:      include/linux/mfd/rohm-shared.h
17063
17064 ROSE NETWORK LAYER
17065 M:      Ralf Baechle <ralf@linux-mips.org>
17066 L:      linux-hams@vger.kernel.org
17067 S:      Maintained
17068 W:      http://www.linux-ax25.org/
17069 F:      include/net/rose.h
17070 F:      include/uapi/linux/rose.h
17071 F:      net/rose/
17072
17073 ROTATION DRIVER FOR ALLWINNER A83T
17074 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17075 L:      linux-media@vger.kernel.org
17076 S:      Maintained
17077 T:      git git://linuxtv.org/media_tree.git
17078 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17079 F:      drivers/media/platform/sunxi/sun8i-rotate/
17080
17081 RPMSG TTY DRIVER
17082 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17083 L:      linux-remoteproc@vger.kernel.org
17084 S:      Maintained
17085 F:      drivers/tty/rpmsg_tty.c
17086
17087 RTL2830 MEDIA DRIVER
17088 M:      Antti Palosaari <crope@iki.fi>
17089 L:      linux-media@vger.kernel.org
17090 S:      Maintained
17091 W:      https://linuxtv.org
17092 W:      http://palosaari.fi/linux/
17093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17094 T:      git git://linuxtv.org/anttip/media_tree.git
17095 F:      drivers/media/dvb-frontends/rtl2830*
17096
17097 RTL2832 MEDIA DRIVER
17098 M:      Antti Palosaari <crope@iki.fi>
17099 L:      linux-media@vger.kernel.org
17100 S:      Maintained
17101 W:      https://linuxtv.org
17102 W:      http://palosaari.fi/linux/
17103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17104 T:      git git://linuxtv.org/anttip/media_tree.git
17105 F:      drivers/media/dvb-frontends/rtl2832*
17106
17107 RTL2832_SDR MEDIA DRIVER
17108 M:      Antti Palosaari <crope@iki.fi>
17109 L:      linux-media@vger.kernel.org
17110 S:      Maintained
17111 W:      https://linuxtv.org
17112 W:      http://palosaari.fi/linux/
17113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17114 T:      git git://linuxtv.org/anttip/media_tree.git
17115 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17116
17117 RTL8180 WIRELESS DRIVER
17118 L:      linux-wireless@vger.kernel.org
17119 S:      Orphan
17120 W:      https://wireless.wiki.kernel.org/
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17122 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17123
17124 RTL8187 WIRELESS DRIVER
17125 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17126 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17127 M:      Larry Finger <Larry.Finger@lwfinger.net>
17128 L:      linux-wireless@vger.kernel.org
17129 S:      Maintained
17130 W:      https://wireless.wiki.kernel.org/
17131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17132 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17133
17134 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17135 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17136 L:      linux-wireless@vger.kernel.org
17137 S:      Maintained
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17139 F:      drivers/net/wireless/realtek/rtl8xxxu/
17140
17141 RTRS TRANSPORT DRIVERS
17142 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17143 M:      Jack Wang <jinpu.wang@ionos.com>
17144 L:      linux-rdma@vger.kernel.org
17145 S:      Maintained
17146 F:      drivers/infiniband/ulp/rtrs/
17147
17148 RXRPC SOCKETS (AF_RXRPC)
17149 M:      David Howells <dhowells@redhat.com>
17150 M:      Marc Dionne <marc.dionne@auristor.com>
17151 L:      linux-afs@lists.infradead.org
17152 S:      Supported
17153 W:      https://www.infradead.org/~dhowells/kafs/
17154 F:      Documentation/networking/rxrpc.rst
17155 F:      include/keys/rxrpc-type.h
17156 F:      include/net/af_rxrpc.h
17157 F:      include/trace/events/rxrpc.h
17158 F:      include/uapi/linux/rxrpc.h
17159 F:      net/rxrpc/
17160
17161 S3 SAVAGE FRAMEBUFFER DRIVER
17162 M:      Antonino Daplas <adaplas@gmail.com>
17163 L:      linux-fbdev@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/video/fbdev/savage/
17166
17167 S390
17168 M:      Heiko Carstens <hca@linux.ibm.com>
17169 M:      Vasily Gorbik <gor@linux.ibm.com>
17170 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17171 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17172 R:      Sven Schnelle <svens@linux.ibm.com>
17173 L:      linux-s390@vger.kernel.org
17174 S:      Supported
17175 W:      http://www.ibm.com/developerworks/linux/linux390/
17176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17177 F:      Documentation/driver-api/s390-drivers.rst
17178 F:      Documentation/s390/
17179 F:      arch/s390/
17180 F:      drivers/s390/
17181
17182 S390 COMMON I/O LAYER
17183 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17184 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17185 L:      linux-s390@vger.kernel.org
17186 S:      Supported
17187 W:      http://www.ibm.com/developerworks/linux/linux390/
17188 F:      drivers/s390/cio/
17189
17190 S390 DASD DRIVER
17191 M:      Stefan Haberland <sth@linux.ibm.com>
17192 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17193 L:      linux-s390@vger.kernel.org
17194 S:      Supported
17195 W:      http://www.ibm.com/developerworks/linux/linux390/
17196 F:      block/partitions/ibm.c
17197 F:      drivers/s390/block/dasd*
17198 F:      include/linux/dasd_mod.h
17199
17200 S390 IOMMU (PCI)
17201 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17202 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17203 L:      linux-s390@vger.kernel.org
17204 S:      Supported
17205 W:      http://www.ibm.com/developerworks/linux/linux390/
17206 F:      drivers/iommu/s390-iommu.c
17207
17208 S390 IUCV NETWORK LAYER
17209 M:      Alexandra Winter <wintera@linux.ibm.com>
17210 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17211 L:      linux-s390@vger.kernel.org
17212 L:      netdev@vger.kernel.org
17213 S:      Supported
17214 W:      http://www.ibm.com/developerworks/linux/linux390/
17215 F:      drivers/s390/net/*iucv*
17216 F:      include/net/iucv/
17217 F:      net/iucv/
17218
17219 S390 NETWORK DRIVERS
17220 M:      Alexandra Winter <wintera@linux.ibm.com>
17221 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17222 L:      linux-s390@vger.kernel.org
17223 L:      netdev@vger.kernel.org
17224 S:      Supported
17225 W:      http://www.ibm.com/developerworks/linux/linux390/
17226 F:      drivers/s390/net/
17227
17228 S390 PCI SUBSYSTEM
17229 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17230 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17231 L:      linux-s390@vger.kernel.org
17232 S:      Supported
17233 W:      http://www.ibm.com/developerworks/linux/linux390/
17234 F:      arch/s390/pci/
17235 F:      drivers/pci/hotplug/s390_pci_hpc.c
17236 F:      Documentation/s390/pci.rst
17237
17238 S390 VFIO AP DRIVER
17239 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17240 M:      Halil Pasic <pasic@linux.ibm.com>
17241 M:      Jason Herne <jjherne@linux.ibm.com>
17242 L:      linux-s390@vger.kernel.org
17243 S:      Supported
17244 W:      http://www.ibm.com/developerworks/linux/linux390/
17245 F:      Documentation/s390/vfio-ap.rst
17246 F:      drivers/s390/crypto/vfio_ap*
17247
17248 S390 VFIO-CCW DRIVER
17249 M:      Eric Farman <farman@linux.ibm.com>
17250 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17251 R:      Halil Pasic <pasic@linux.ibm.com>
17252 L:      linux-s390@vger.kernel.org
17253 L:      kvm@vger.kernel.org
17254 S:      Supported
17255 F:      Documentation/s390/vfio-ccw.rst
17256 F:      drivers/s390/cio/vfio_ccw*
17257 F:      include/uapi/linux/vfio_ccw.h
17258
17259 S390 VFIO-PCI DRIVER
17260 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17261 M:      Eric Farman <farman@linux.ibm.com>
17262 L:      linux-s390@vger.kernel.org
17263 L:      kvm@vger.kernel.org
17264 S:      Supported
17265 F:      drivers/vfio/pci/vfio_pci_zdev.c
17266 F:      include/uapi/linux/vfio_zdev.h
17267
17268 S390 ZCRYPT DRIVER
17269 M:      Harald Freudenberger <freude@linux.ibm.com>
17270 L:      linux-s390@vger.kernel.org
17271 S:      Supported
17272 W:      http://www.ibm.com/developerworks/linux/linux390/
17273 F:      drivers/s390/crypto/
17274
17275 S390 ZFCP DRIVER
17276 M:      Steffen Maier <maier@linux.ibm.com>
17277 M:      Benjamin Block <bblock@linux.ibm.com>
17278 L:      linux-s390@vger.kernel.org
17279 S:      Supported
17280 W:      http://www.ibm.com/developerworks/linux/linux390/
17281 F:      drivers/s390/scsi/zfcp_*
17282
17283 S3C ADC BATTERY DRIVER
17284 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17285 L:      linux-samsung-soc@vger.kernel.org
17286 S:      Odd Fixes
17287 F:      drivers/power/supply/s3c_adc_battery.c
17288 F:      include/linux/s3c_adc_battery.h
17289
17290 S3C24XX SD/MMC Driver
17291 M:      Ben Dooks <ben-linux@fluff.org>
17292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17293 S:      Supported
17294 F:      drivers/mmc/host/s3cmci.*
17295
17296 SAA6588 RDS RECEIVER DRIVER
17297 M:      Hans Verkuil <hverkuil@xs4all.nl>
17298 L:      linux-media@vger.kernel.org
17299 S:      Odd Fixes
17300 W:      https://linuxtv.org
17301 T:      git git://linuxtv.org/media_tree.git
17302 F:      drivers/media/i2c/saa6588*
17303
17304 SAA7134 VIDEO4LINUX DRIVER
17305 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17306 L:      linux-media@vger.kernel.org
17307 S:      Odd fixes
17308 W:      https://linuxtv.org
17309 T:      git git://linuxtv.org/media_tree.git
17310 F:      Documentation/driver-api/media/drivers/saa7134*
17311 F:      drivers/media/pci/saa7134/
17312
17313 SAA7146 VIDEO4LINUX-2 DRIVER
17314 M:      Hans Verkuil <hverkuil@xs4all.nl>
17315 L:      linux-media@vger.kernel.org
17316 S:      Maintained
17317 T:      git git://linuxtv.org/media_tree.git
17318 F:      drivers/media/common/saa7146/
17319 F:      drivers/media/pci/saa7146/
17320 F:      include/media/drv-intf/saa7146*
17321
17322 SAFESETID SECURITY MODULE
17323 M:      Micah Morton <mortonm@chromium.org>
17324 S:      Supported
17325 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17326 F:      security/safesetid/
17327
17328 SAMSUNG AUDIO (ASoC) DRIVERS
17329 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17330 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17332 S:      Supported
17333 F:      Documentation/devicetree/bindings/sound/samsung*
17334 F:      sound/soc/samsung/
17335
17336 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17337 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17338 L:      linux-crypto@vger.kernel.org
17339 L:      linux-samsung-soc@vger.kernel.org
17340 S:      Maintained
17341 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17342 F:      drivers/crypto/exynos-rng.c
17343
17344 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17345 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17346 L:      linux-samsung-soc@vger.kernel.org
17347 S:      Maintained
17348 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17349 F:      drivers/char/hw_random/exynos-trng.c
17350
17351 SAMSUNG FRAMEBUFFER DRIVER
17352 M:      Jingoo Han <jingoohan1@gmail.com>
17353 L:      linux-fbdev@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/video/fbdev/s3c-fb.c
17356
17357 SAMSUNG INTERCONNECT DRIVERS
17358 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17359 M:      Artur Świgoń <a.swigon@samsung.com>
17360 L:      linux-pm@vger.kernel.org
17361 L:      linux-samsung-soc@vger.kernel.org
17362 S:      Supported
17363 F:      drivers/interconnect/samsung/
17364
17365 SAMSUNG LAPTOP DRIVER
17366 M:      Corentin Chary <corentin.chary@gmail.com>
17367 L:      platform-driver-x86@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/platform/x86/samsung-laptop.c
17370
17371 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17372 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17373 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17374 L:      linux-kernel@vger.kernel.org
17375 L:      linux-samsung-soc@vger.kernel.org
17376 S:      Supported
17377 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17378 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17379 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17380 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17381 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17382 F:      drivers/clk/clk-s2mps11.c
17383 F:      drivers/mfd/sec*.c
17384 F:      drivers/regulator/s2m*.c
17385 F:      drivers/regulator/s5m*.c
17386 F:      drivers/rtc/rtc-s5m.c
17387 F:      include/linux/mfd/samsung/
17388
17389 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17390 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17391 L:      linux-media@vger.kernel.org
17392 L:      linux-samsung-soc@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/media/platform/samsung/s3c-camif/
17395 F:      include/media/drv-intf/s3c_camif.h
17396
17397 SAMSUNG S3FWRN5 NFC DRIVER
17398 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17399 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17400 L:      linux-nfc@lists.01.org (subscribers-only)
17401 S:      Maintained
17402 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17403 F:      drivers/nfc/s3fwrn5
17404
17405 SAMSUNG S5C73M3 CAMERA DRIVER
17406 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17407 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17408 L:      linux-media@vger.kernel.org
17409 S:      Supported
17410 F:      drivers/media/i2c/s5c73m3/*
17411
17412 SAMSUNG S5K5BAF CAMERA DRIVER
17413 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17414 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17415 L:      linux-media@vger.kernel.org
17416 S:      Supported
17417 F:      drivers/media/i2c/s5k5baf.c
17418
17419 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17420 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17421 M:      Vladimir Zapolskiy <vz@mleia.com>
17422 L:      linux-crypto@vger.kernel.org
17423 L:      linux-samsung-soc@vger.kernel.org
17424 S:      Maintained
17425 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17426 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17427 F:      drivers/crypto/s5p-sss.c
17428
17429 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17430 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17431 L:      linux-media@vger.kernel.org
17432 S:      Supported
17433 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17434 F:      drivers/media/platform/samsung/exynos4-is/
17435
17436 SAMSUNG SOC CLOCK DRIVERS
17437 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17438 M:      Tomasz Figa <tomasz.figa@gmail.com>
17439 M:      Chanwoo Choi <cw00.choi@samsung.com>
17440 R:      Alim Akhtar <alim.akhtar@samsung.com>
17441 L:      linux-samsung-soc@vger.kernel.org
17442 S:      Supported
17443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17444 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17445 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17446 F:      drivers/clk/samsung/
17447 F:      include/dt-bindings/clock/exynos*.h
17448 F:      include/dt-bindings/clock/s3c*.h
17449 F:      include/dt-bindings/clock/s5p*.h
17450 F:      include/dt-bindings/clock/samsung,*.h
17451 F:      include/linux/clk/samsung.h
17452 F:      include/linux/platform_data/clk-s3c2410.h
17453
17454 SAMSUNG SPI DRIVERS
17455 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17456 M:      Andi Shyti <andi@etezian.org>
17457 L:      linux-spi@vger.kernel.org
17458 L:      linux-samsung-soc@vger.kernel.org
17459 S:      Maintained
17460 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17461 F:      drivers/spi/spi-s3c*
17462 F:      include/linux/platform_data/spi-s3c64xx.h
17463 F:      include/linux/spi/s3c24xx-fiq.h
17464
17465 SAMSUNG SXGBE DRIVERS
17466 M:      Byungho An <bh74.an@samsung.com>
17467 L:      netdev@vger.kernel.org
17468 S:      Supported
17469 F:      drivers/net/ethernet/samsung/sxgbe/
17470
17471 SAMSUNG THERMAL DRIVER
17472 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17473 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17474 L:      linux-pm@vger.kernel.org
17475 L:      linux-samsung-soc@vger.kernel.org
17476 S:      Maintained
17477 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17478 F:      drivers/thermal/samsung/
17479
17480 SAMSUNG USB2 PHY DRIVER
17481 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17482 L:      linux-kernel@vger.kernel.org
17483 S:      Supported
17484 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17485 F:      Documentation/driver-api/phy/samsung-usb2.rst
17486 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17487 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17488 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17489 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17490 F:      drivers/phy/samsung/phy-samsung-usb2.c
17491 F:      drivers/phy/samsung/phy-samsung-usb2.h
17492
17493 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17494 M:      Paul Barker <paul.barker@sancloud.com>
17495 R:      Marc Murphy <marc.murphy@sancloud.com>
17496 S:      Supported
17497 F:      arch/arm/boot/dts/am335x-sancloud*
17498
17499 SC1200 WDT DRIVER
17500 M:      Zwane Mwaikambo <zwanem@gmail.com>
17501 S:      Maintained
17502 F:      drivers/watchdog/sc1200wdt.c
17503
17504 SCHEDULER
17505 M:      Ingo Molnar <mingo@redhat.com>
17506 M:      Peter Zijlstra <peterz@infradead.org>
17507 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17508 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17509 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17510 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17511 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17512 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17513 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17514 L:      linux-kernel@vger.kernel.org
17515 S:      Maintained
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17517 F:      include/linux/preempt.h
17518 F:      include/linux/sched.h
17519 F:      include/linux/wait.h
17520 F:      include/uapi/linux/sched.h
17521 F:      kernel/sched/
17522
17523 SCR24X CHIP CARD INTERFACE DRIVER
17524 M:      Lubomir Rintel <lkundrak@v3.sk>
17525 S:      Supported
17526 F:      drivers/char/pcmcia/scr24x_cs.c
17527
17528 SCSI RDMA PROTOCOL (SRP) INITIATOR
17529 M:      Bart Van Assche <bvanassche@acm.org>
17530 L:      linux-rdma@vger.kernel.org
17531 S:      Supported
17532 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17533 F:      drivers/infiniband/ulp/srp/
17534 F:      include/scsi/srp.h
17535
17536 SCSI RDMA PROTOCOL (SRP) TARGET
17537 M:      Bart Van Assche <bvanassche@acm.org>
17538 L:      linux-rdma@vger.kernel.org
17539 L:      target-devel@vger.kernel.org
17540 S:      Supported
17541 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17542 F:      drivers/infiniband/ulp/srpt/
17543
17544 SCSI SG DRIVER
17545 M:      Doug Gilbert <dgilbert@interlog.com>
17546 L:      linux-scsi@vger.kernel.org
17547 S:      Maintained
17548 W:      http://sg.danny.cz/sg
17549 F:      Documentation/scsi/scsi-generic.rst
17550 F:      drivers/scsi/sg.c
17551 F:      include/scsi/sg.h
17552
17553 SCSI SUBSYSTEM
17554 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17555 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17556 L:      linux-scsi@vger.kernel.org
17557 S:      Maintained
17558 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17561 F:      Documentation/devicetree/bindings/scsi/
17562 F:      drivers/scsi/
17563 F:      include/scsi/
17564
17565 SCSI TAPE DRIVER
17566 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17567 L:      linux-scsi@vger.kernel.org
17568 S:      Maintained
17569 F:      Documentation/scsi/st.rst
17570 F:      drivers/scsi/st.*
17571 F:      drivers/scsi/st_*.h
17572
17573 SCSI TARGET CORE USER DRIVER
17574 M:      Bodo Stroesser <bostroesser@gmail.com>
17575 L:      linux-scsi@vger.kernel.org
17576 L:      target-devel@vger.kernel.org
17577 S:      Supported
17578 F:      Documentation/target/tcmu-design.rst
17579 F:      drivers/target/target_core_user.c
17580 F:      include/uapi/linux/target_core_user.h
17581
17582 SCSI TARGET SUBSYSTEM
17583 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17584 L:      linux-scsi@vger.kernel.org
17585 L:      target-devel@vger.kernel.org
17586 S:      Supported
17587 W:      http://www.linux-iscsi.org
17588 Q:      https://patchwork.kernel.org/project/target-devel/list/
17589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17590 F:      Documentation/target/
17591 F:      drivers/target/
17592 F:      include/target/
17593
17594 SCTP PROTOCOL
17595 M:      Vlad Yasevich <vyasevich@gmail.com>
17596 M:      Neil Horman <nhorman@tuxdriver.com>
17597 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17598 L:      linux-sctp@vger.kernel.org
17599 S:      Maintained
17600 W:      http://lksctp.sourceforge.net
17601 F:      Documentation/networking/sctp.rst
17602 F:      include/linux/sctp.h
17603 F:      include/net/sctp/
17604 F:      include/uapi/linux/sctp.h
17605 F:      net/sctp/
17606
17607 SCx200 CPU SUPPORT
17608 M:      Jim Cromie <jim.cromie@gmail.com>
17609 S:      Odd Fixes
17610 F:      Documentation/i2c/busses/scx200_acb.rst
17611 F:      arch/x86/platform/scx200/
17612 F:      drivers/i2c/busses/scx200*
17613 F:      drivers/mtd/maps/scx200_docflash.c
17614 F:      drivers/watchdog/scx200_wdt.c
17615 F:      include/linux/scx200.h
17616
17617 SCx200 GPIO DRIVER
17618 M:      Jim Cromie <jim.cromie@gmail.com>
17619 S:      Maintained
17620 F:      drivers/char/scx200_gpio.c
17621 F:      include/linux/scx200_gpio.h
17622
17623 SCx200 HRT CLOCKSOURCE DRIVER
17624 M:      Jim Cromie <jim.cromie@gmail.com>
17625 S:      Maintained
17626 F:      drivers/clocksource/scx200_hrt.c
17627
17628 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17629 M:      Sascha Sommer <saschasommer@freenet.de>
17630 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17631 S:      Maintained
17632 F:      drivers/mmc/host/sdricoh_cs.c
17633
17634 SECO BOARDS CEC DRIVER
17635 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17636 S:      Maintained
17637 F:      drivers/media/cec/platform/seco/seco-cec.c
17638 F:      drivers/media/cec/platform/seco/seco-cec.h
17639
17640 SECURE COMPUTING
17641 M:      Kees Cook <keescook@chromium.org>
17642 R:      Andy Lutomirski <luto@amacapital.net>
17643 R:      Will Drewry <wad@chromium.org>
17644 S:      Supported
17645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17646 F:      Documentation/userspace-api/seccomp_filter.rst
17647 F:      include/linux/seccomp.h
17648 F:      include/uapi/linux/seccomp.h
17649 F:      kernel/seccomp.c
17650 F:      tools/testing/selftests/kselftest_harness.h
17651 F:      tools/testing/selftests/seccomp/*
17652 K:      \bsecure_computing
17653 K:      \bTIF_SECCOMP\b
17654
17655 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17656 M:      Al Cooper <alcooperx@gmail.com>
17657 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
17658 L:      linux-mmc@vger.kernel.org
17659 S:      Maintained
17660 F:      drivers/mmc/host/sdhci-brcmstb*
17661
17662 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17663 M:      Adrian Hunter <adrian.hunter@intel.com>
17664 L:      linux-mmc@vger.kernel.org
17665 S:      Maintained
17666 F:      drivers/mmc/host/sdhci*
17667
17668 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17669 M:      Eugen Hristev <eugen.hristev@microchip.com>
17670 L:      linux-mmc@vger.kernel.org
17671 S:      Supported
17672 F:      drivers/mmc/host/sdhci-of-at91.c
17673
17674 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17675 M:      Ben Dooks <ben-linux@fluff.org>
17676 M:      Jaehoon Chung <jh80.chung@samsung.com>
17677 L:      linux-mmc@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/mmc/host/sdhci-s3c*
17680
17681 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17682 M:      Viresh Kumar <vireshk@kernel.org>
17683 L:      linux-mmc@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/mmc/host/sdhci-spear.c
17686
17687 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17688 M:      Kishon Vijay Abraham I <kishon@ti.com>
17689 L:      linux-mmc@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/mmc/host/sdhci-omap.c
17692
17693 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17694 M:      Haibo Chen <haibo.chen@nxp.com>
17695 L:      linux-imx@nxp.com
17696 L:      linux-mmc@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17699
17700 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17701 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17702 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17703 L:      linux-block@vger.kernel.org
17704 S:      Supported
17705 F:      block/opal_proto.h
17706 F:      block/sed*
17707 F:      include/linux/sed*
17708 F:      include/uapi/linux/sed*
17709
17710 SECURITY CONTACT
17711 M:      Security Officers <security@kernel.org>
17712 S:      Supported
17713 F:      Documentation/admin-guide/security-bugs.rst
17714
17715 SECURITY SUBSYSTEM
17716 M:      James Morris <jmorris@namei.org>
17717 M:      "Serge E. Hallyn" <serge@hallyn.com>
17718 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17719 S:      Supported
17720 W:      http://kernsec.org/
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17722 F:      security/
17723 X:      security/selinux/
17724
17725 SELINUX SECURITY MODULE
17726 M:      Paul Moore <paul@paul-moore.com>
17727 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17728 M:      Eric Paris <eparis@parisplace.org>
17729 L:      selinux@vger.kernel.org
17730 S:      Supported
17731 W:      https://selinuxproject.org
17732 W:      https://github.com/SELinuxProject
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17734 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17735 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17736 F:      Documentation/admin-guide/LSM/SELinux.rst
17737 F:      include/trace/events/avc.h
17738 F:      include/uapi/linux/selinux_netlink.h
17739 F:      scripts/selinux/
17740 F:      security/selinux/
17741
17742 SENSABLE PHANTOM
17743 M:      Jiri Slaby <jirislaby@kernel.org>
17744 S:      Maintained
17745 F:      drivers/misc/phantom.c
17746 F:      include/uapi/linux/phantom.h
17747
17748 SENSEAIR SUNRISE 006-0-0007
17749 M:      Jacopo Mondi <jacopo@jmondi.org>
17750 S:      Maintained
17751 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17752 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17753 F:      drivers/iio/chemical/sunrise_co2.c
17754
17755 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17756 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17757 S:      Maintained
17758 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17759 F:      drivers/iio/chemical/scd30.h
17760 F:      drivers/iio/chemical/scd30_core.c
17761 F:      drivers/iio/chemical/scd30_i2c.c
17762 F:      drivers/iio/chemical/scd30_serial.c
17763
17764 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17765 M:      Roan van Dijk <roan@protonic.nl>
17766 S:      Maintained
17767 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17768 F:      drivers/iio/chemical/scd4x.c
17769
17770 SENSIRION SGP40 GAS SENSOR DRIVER
17771 M:      Andreas Klinger <ak@it-klinger.de>
17772 S:      Maintained
17773 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17774 F:      drivers/iio/chemical/sgp40.c
17775
17776 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17777 M:      Tomasz Duszynski <tduszyns@gmail.com>
17778 S:      Maintained
17779 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17780 F:      drivers/iio/chemical/sps30.c
17781 F:      drivers/iio/chemical/sps30_i2c.c
17782 F:      drivers/iio/chemical/sps30_serial.c
17783
17784 SERIAL DEVICE BUS
17785 M:      Rob Herring <robh@kernel.org>
17786 L:      linux-serial@vger.kernel.org
17787 S:      Maintained
17788 F:      Documentation/devicetree/bindings/serial/serial.yaml
17789 F:      drivers/tty/serdev/
17790 F:      include/linux/serdev.h
17791
17792 SERIAL DRIVERS
17793 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17794 L:      linux-serial@vger.kernel.org
17795 S:      Maintained
17796 F:      Documentation/devicetree/bindings/serial/
17797 F:      drivers/tty/serial/
17798
17799 SERIAL IR RECEIVER
17800 M:      Sean Young <sean@mess.org>
17801 L:      linux-media@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/media/rc/serial_ir.c
17804
17805 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17806 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17808 S:      Maintained
17809 F:      Documentation/devicetree/bindings/slimbus/
17810 F:      drivers/slimbus/
17811 F:      include/linux/slimbus.h
17812
17813 SFC NETWORK DRIVER
17814 M:      Edward Cree <ecree.xilinx@gmail.com>
17815 M:      Martin Habets <habetsm.xilinx@gmail.com>
17816 L:      netdev@vger.kernel.org
17817 S:      Supported
17818 F:      drivers/net/ethernet/sfc/
17819
17820 SFF/SFP/SFP+ MODULE SUPPORT
17821 M:      Russell King <linux@armlinux.org.uk>
17822 L:      netdev@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/net/phy/phylink.c
17825 F:      drivers/net/phy/sfp*
17826 F:      include/linux/mdio/mdio-i2c.h
17827 F:      include/linux/phylink.h
17828 F:      include/linux/sfp.h
17829 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)
17830
17831 SGI GRU DRIVER
17832 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17833 S:      Maintained
17834 F:      drivers/misc/sgi-gru/
17835
17836 SGI XP/XPC/XPNET DRIVER
17837 M:      Robin Holt <robinmholt@gmail.com>
17838 M:      Steve Wahl <steve.wahl@hpe.com>
17839 R:      Mike Travis <mike.travis@hpe.com>
17840 S:      Maintained
17841 F:      drivers/misc/sgi-xp/
17842
17843 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17844 M:      Karsten Graul <kgraul@linux.ibm.com>
17845 L:      linux-s390@vger.kernel.org
17846 S:      Supported
17847 W:      http://www.ibm.com/developerworks/linux/linux390/
17848 F:      net/smc/
17849
17850 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17851 M:      Linus Walleij <linus.walleij@linaro.org>
17852 L:      linux-iio@vger.kernel.org
17853 S:      Maintained
17854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17855 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17856 F:      drivers/iio/light/gp2ap002.c
17857
17858 SHARP RJ54N1CB0C SENSOR DRIVER
17859 M:      Jacopo Mondi <jacopo@jmondi.org>
17860 L:      linux-media@vger.kernel.org
17861 S:      Odd fixes
17862 T:      git git://linuxtv.org/media_tree.git
17863 F:      drivers/media/i2c/rj54n1cb0c.c
17864 F:      include/media/i2c/rj54n1cb0c.h
17865
17866 SH_VOU V4L2 OUTPUT DRIVER
17867 L:      linux-media@vger.kernel.org
17868 S:      Orphan
17869 F:      drivers/media/platform/renesas/sh_vou.c
17870 F:      include/media/drv-intf/sh_vou.h
17871
17872 SI2157 MEDIA DRIVER
17873 M:      Antti Palosaari <crope@iki.fi>
17874 L:      linux-media@vger.kernel.org
17875 S:      Maintained
17876 W:      https://linuxtv.org
17877 W:      http://palosaari.fi/linux/
17878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17879 T:      git git://linuxtv.org/anttip/media_tree.git
17880 F:      drivers/media/tuners/si2157*
17881
17882 SI2165 MEDIA DRIVER
17883 M:      Matthias Schwarzott <zzam@gentoo.org>
17884 L:      linux-media@vger.kernel.org
17885 S:      Maintained
17886 W:      https://linuxtv.org
17887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17888 F:      drivers/media/dvb-frontends/si2165*
17889
17890 SI2168 MEDIA DRIVER
17891 M:      Antti Palosaari <crope@iki.fi>
17892 L:      linux-media@vger.kernel.org
17893 S:      Maintained
17894 W:      https://linuxtv.org
17895 W:      http://palosaari.fi/linux/
17896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17897 T:      git git://linuxtv.org/anttip/media_tree.git
17898 F:      drivers/media/dvb-frontends/si2168*
17899
17900 SI470X FM RADIO RECEIVER I2C DRIVER
17901 M:      Hans Verkuil <hverkuil@xs4all.nl>
17902 L:      linux-media@vger.kernel.org
17903 S:      Odd Fixes
17904 W:      https://linuxtv.org
17905 T:      git git://linuxtv.org/media_tree.git
17906 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17907
17908 SI470X FM RADIO RECEIVER USB DRIVER
17909 M:      Hans Verkuil <hverkuil@xs4all.nl>
17910 L:      linux-media@vger.kernel.org
17911 S:      Maintained
17912 W:      https://linuxtv.org
17913 T:      git git://linuxtv.org/media_tree.git
17914 F:      drivers/media/radio/si470x/radio-si470x-common.c
17915 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17916 F:      drivers/media/radio/si470x/radio-si470x.h
17917
17918 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17919 M:      Eduardo Valentin <edubezval@gmail.com>
17920 L:      linux-media@vger.kernel.org
17921 S:      Odd Fixes
17922 W:      https://linuxtv.org
17923 T:      git git://linuxtv.org/media_tree.git
17924 F:      drivers/media/radio/si4713/si4713.?
17925
17926 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17927 M:      Eduardo Valentin <edubezval@gmail.com>
17928 L:      linux-media@vger.kernel.org
17929 S:      Odd Fixes
17930 W:      https://linuxtv.org
17931 T:      git git://linuxtv.org/media_tree.git
17932 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17933
17934 SI4713 FM RADIO TRANSMITTER USB DRIVER
17935 M:      Hans Verkuil <hverkuil@xs4all.nl>
17936 L:      linux-media@vger.kernel.org
17937 S:      Maintained
17938 W:      https://linuxtv.org
17939 T:      git git://linuxtv.org/media_tree.git
17940 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17941
17942 SIANO DVB DRIVER
17943 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17944 L:      linux-media@vger.kernel.org
17945 S:      Odd fixes
17946 W:      https://linuxtv.org
17947 T:      git git://linuxtv.org/media_tree.git
17948 F:      drivers/media/common/siano/
17949 F:      drivers/media/mmc/siano/
17950 F:      drivers/media/usb/siano/
17951 F:      drivers/media/usb/siano/
17952
17953 SIFIVE DRIVERS
17954 M:      Palmer Dabbelt <palmer@dabbelt.com>
17955 M:      Paul Walmsley <paul.walmsley@sifive.com>
17956 L:      linux-riscv@lists.infradead.org
17957 S:      Supported
17958 T:      git git://github.com/sifive/riscv-linux.git
17959 N:      sifive
17960 K:      [^@]sifive
17961
17962 SIFIVE FU540 SYSTEM-ON-CHIP
17963 M:      Paul Walmsley <paul.walmsley@sifive.com>
17964 M:      Palmer Dabbelt <palmer@dabbelt.com>
17965 L:      linux-riscv@lists.infradead.org
17966 S:      Supported
17967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17968 N:      fu540
17969 K:      fu540
17970
17971 SIFIVE PDMA DRIVER
17972 M:      Green Wan <green.wan@sifive.com>
17973 S:      Maintained
17974 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17975 F:      drivers/dma/sf-pdma/
17976
17977 SILEAD TOUCHSCREEN DRIVER
17978 M:      Hans de Goede <hdegoede@redhat.com>
17979 L:      linux-input@vger.kernel.org
17980 L:      platform-driver-x86@vger.kernel.org
17981 S:      Maintained
17982 F:      drivers/input/touchscreen/silead.c
17983 F:      drivers/platform/x86/touchscreen_dmi.c
17984
17985 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17986 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17987 S:      Supported
17988 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
17989 F:      drivers/staging/wfx/
17990
17991 SILICON MOTION SM712 FRAME BUFFER DRIVER
17992 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17993 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17994 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17995 L:      linux-fbdev@vger.kernel.org
17996 S:      Maintained
17997 F:      Documentation/fb/sm712fb.rst
17998 F:      drivers/video/fbdev/sm712*
17999
18000 SILVACO I3C DUAL-ROLE MASTER
18001 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18002 M:      Conor Culhane <conor.culhane@silvaco.com>
18003 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18004 S:      Maintained
18005 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18006 F:      drivers/i3c/master/svc-i3c-master.c
18007
18008 SIMPLEFB FB DRIVER
18009 M:      Hans de Goede <hdegoede@redhat.com>
18010 L:      linux-fbdev@vger.kernel.org
18011 S:      Maintained
18012 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18013 F:      drivers/video/fbdev/simplefb.c
18014 F:      include/linux/platform_data/simplefb.h
18015
18016 SIMTEC EB110ATX (Chalice CATS)
18017 M:      Simtec Linux Team <linux@simtec.co.uk>
18018 S:      Supported
18019 W:      http://www.simtec.co.uk/products/EB110ATX/
18020
18021 SIMTEC EB2410ITX (BAST)
18022 M:      Simtec Linux Team <linux@simtec.co.uk>
18023 S:      Supported
18024 W:      http://www.simtec.co.uk/products/EB2410ITX/
18025 F:      arch/arm/mach-s3c/bast-ide.c
18026 F:      arch/arm/mach-s3c/bast-irq.c
18027 F:      arch/arm/mach-s3c/mach-bast.c
18028
18029 SIOX
18030 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18031 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18032 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18033 S:      Supported
18034 F:      drivers/gpio/gpio-siox.c
18035 F:      drivers/siox/*
18036 F:      include/trace/events/siox.h
18037
18038 SIPHASH PRF ROUTINES
18039 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18040 S:      Maintained
18041 F:      include/linux/siphash.h
18042 F:      lib/siphash.c
18043 F:      lib/test_siphash.c
18044
18045 SIS 190 ETHERNET DRIVER
18046 M:      Francois Romieu <romieu@fr.zoreil.com>
18047 L:      netdev@vger.kernel.org
18048 S:      Maintained
18049 F:      drivers/net/ethernet/sis/sis190.c
18050
18051 SIS 900/7016 FAST ETHERNET DRIVER
18052 M:      Daniele Venzano <venza@brownhat.org>
18053 L:      netdev@vger.kernel.org
18054 S:      Maintained
18055 W:      http://www.brownhat.org/sis900.html
18056 F:      drivers/net/ethernet/sis/sis900.*
18057
18058 SIS FRAMEBUFFER DRIVER
18059 M:      Thomas Winischhofer <thomas@winischhofer.net>
18060 S:      Maintained
18061 W:      http://www.winischhofer.net/linuxsisvga.shtml
18062 F:      Documentation/fb/sisfb.rst
18063 F:      drivers/video/fbdev/sis/
18064 F:      include/video/sisfb.h
18065
18066 SIS I2C TOUCHSCREEN DRIVER
18067 M:      Mika Penttilä <mika.penttila@nextfour.com>
18068 L:      linux-input@vger.kernel.org
18069 S:      Maintained
18070 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18071 F:      drivers/input/touchscreen/sis_i2c.c
18072
18073 SIS USB2VGA DRIVER
18074 M:      Thomas Winischhofer <thomas@winischhofer.net>
18075 S:      Maintained
18076 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18077 F:      drivers/usb/misc/sisusbvga/
18078
18079 SL28 CPLD MFD DRIVER
18080 M:      Michael Walle <michael@walle.cc>
18081 S:      Maintained
18082 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18083 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18084 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18085 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18086 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18087 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18088 F:      drivers/gpio/gpio-sl28cpld.c
18089 F:      drivers/hwmon/sl28cpld-hwmon.c
18090 F:      drivers/irqchip/irq-sl28cpld.c
18091 F:      drivers/pwm/pwm-sl28cpld.c
18092 F:      drivers/watchdog/sl28cpld_wdt.c
18093
18094 SLAB ALLOCATOR
18095 M:      Christoph Lameter <cl@linux.com>
18096 M:      Pekka Enberg <penberg@kernel.org>
18097 M:      David Rientjes <rientjes@google.com>
18098 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18099 M:      Andrew Morton <akpm@linux-foundation.org>
18100 M:      Vlastimil Babka <vbabka@suse.cz>
18101 R:      Roman Gushchin <roman.gushchin@linux.dev>
18102 L:      linux-mm@kvack.org
18103 S:      Maintained
18104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18105 F:      include/linux/sl?b*.h
18106 F:      mm/sl?b*
18107
18108 SLEEPABLE READ-COPY UPDATE (SRCU)
18109 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18110 M:      "Paul E. McKenney" <paulmck@kernel.org>
18111 M:      Josh Triplett <josh@joshtriplett.org>
18112 R:      Steven Rostedt <rostedt@goodmis.org>
18113 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18114 L:      rcu@vger.kernel.org
18115 S:      Supported
18116 W:      http://www.rdrop.com/users/paulmck/RCU/
18117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18118 F:      include/linux/srcu*.h
18119 F:      kernel/rcu/srcu*.c
18120
18121 SMACK SECURITY MODULE
18122 M:      Casey Schaufler <casey@schaufler-ca.com>
18123 L:      linux-security-module@vger.kernel.org
18124 S:      Maintained
18125 W:      http://schaufler-ca.com
18126 T:      git git://github.com/cschaufler/smack-next
18127 F:      Documentation/admin-guide/LSM/Smack.rst
18128 F:      security/smack/
18129
18130 SMC91x ETHERNET DRIVER
18131 M:      Nicolas Pitre <nico@fluxnic.net>
18132 S:      Odd Fixes
18133 F:      drivers/net/ethernet/smsc/smc91x.*
18134
18135 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18136 M:      Mark Rutland <mark.rutland@arm.com>
18137 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18138 M:      Sudeep Holla <sudeep.holla@arm.com>
18139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18140 S:      Maintained
18141 F:      drivers/firmware/smccc/
18142 F:      include/linux/arm-smccc.h
18143
18144 SMM665 HARDWARE MONITOR DRIVER
18145 M:      Guenter Roeck <linux@roeck-us.net>
18146 L:      linux-hwmon@vger.kernel.org
18147 S:      Maintained
18148 F:      Documentation/hwmon/smm665.rst
18149 F:      drivers/hwmon/smm665.c
18150
18151 SMSC EMC2103 HARDWARE MONITOR DRIVER
18152 M:      Steve Glendinning <steve.glendinning@shawell.net>
18153 L:      linux-hwmon@vger.kernel.org
18154 S:      Maintained
18155 F:      Documentation/hwmon/emc2103.rst
18156 F:      drivers/hwmon/emc2103.c
18157
18158 SMSC SCH5627 HARDWARE MONITOR DRIVER
18159 M:      Hans de Goede <hdegoede@redhat.com>
18160 L:      linux-hwmon@vger.kernel.org
18161 S:      Supported
18162 F:      Documentation/hwmon/sch5627.rst
18163 F:      drivers/hwmon/sch5627.c
18164
18165 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18166 M:      Steve Glendinning <steve.glendinning@shawell.net>
18167 L:      linux-fbdev@vger.kernel.org
18168 S:      Maintained
18169 F:      drivers/video/fbdev/smscufx.c
18170
18171 SMSC47B397 HARDWARE MONITOR DRIVER
18172 M:      Jean Delvare <jdelvare@suse.com>
18173 L:      linux-hwmon@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/hwmon/smsc47b397.rst
18176 F:      drivers/hwmon/smsc47b397.c
18177
18178 SMSC911x ETHERNET DRIVER
18179 M:      Steve Glendinning <steve.glendinning@shawell.net>
18180 L:      netdev@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/net/ethernet/smsc/smsc911x.*
18183 F:      include/linux/smsc911x.h
18184
18185 SMSC9420 PCI ETHERNET DRIVER
18186 M:      Steve Glendinning <steve.glendinning@shawell.net>
18187 L:      netdev@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/net/ethernet/smsc/smsc9420.*
18190
18191 SOCIONEXT (SNI) AVE NETWORK DRIVER
18192 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18193 L:      netdev@vger.kernel.org
18194 S:      Maintained
18195 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18196 F:      drivers/net/ethernet/socionext/sni_ave.c
18197
18198 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18199 M:      Jassi Brar <jaswinder.singh@linaro.org>
18200 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18201 L:      netdev@vger.kernel.org
18202 S:      Maintained
18203 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18204 F:      drivers/net/ethernet/socionext/netsec.c
18205
18206 SOCIONEXT (SNI) Synquacer SPI DRIVER
18207 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18208 M:      Jassi Brar <jaswinder.singh@linaro.org>
18209 L:      linux-spi@vger.kernel.org
18210 S:      Maintained
18211 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18212 F:      drivers/spi/spi-synquacer.c
18213
18214 SOCIONEXT SYNQUACER I2C DRIVER
18215 M:      Ard Biesheuvel <ardb@kernel.org>
18216 L:      linux-i2c@vger.kernel.org
18217 S:      Maintained
18218 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18219 F:      drivers/i2c/busses/i2c-synquacer.c
18220
18221 SOCIONEXT UNIPHIER SOUND DRIVER
18222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18223 S:      Orphan
18224 F:      sound/soc/uniphier/
18225
18226 SOEKRIS NET48XX LED SUPPORT
18227 M:      Chris Boot <bootc@bootc.net>
18228 S:      Maintained
18229 F:      drivers/leds/leds-net48xx.c
18230
18231 SOFT-IWARP DRIVER (siw)
18232 M:      Bernard Metzler <bmt@zurich.ibm.com>
18233 L:      linux-rdma@vger.kernel.org
18234 S:      Supported
18235 F:      drivers/infiniband/sw/siw/
18236 F:      include/uapi/rdma/siw-abi.h
18237
18238 SOFT-ROCE DRIVER (rxe)
18239 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18240 L:      linux-rdma@vger.kernel.org
18241 S:      Supported
18242 F:      drivers/infiniband/sw/rxe/
18243 F:      include/uapi/rdma/rdma_user_rxe.h
18244
18245 SOFTLOGIC 6x10 MPEG CODEC
18246 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18247 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18248 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18249 M:      Ismael Luceno <ismael@iodev.co.uk>
18250 L:      linux-media@vger.kernel.org
18251 S:      Supported
18252 F:      drivers/media/pci/solo6x10/
18253
18254 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18255 M:      James Morse <james.morse@arm.com>
18256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18257 S:      Maintained
18258 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18259 F:      drivers/firmware/arm_sdei.c
18260 F:      include/linux/arm_sdei.h
18261 F:      include/uapi/linux/arm_sdei.h
18262
18263 SOFTWARE NODES AND DEVICE PROPERTIES
18264 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18265 R:      Daniel Scally <djrscally@gmail.com>
18266 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18267 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18268 L:      linux-acpi@vger.kernel.org
18269 S:      Maintained
18270 F:      drivers/base/property.c
18271 F:      drivers/base/swnode.c
18272 F:      include/linux/fwnode.h
18273 F:      include/linux/property.h
18274
18275 SOFTWARE RAID (Multiple Disks) SUPPORT
18276 M:      Song Liu <song@kernel.org>
18277 L:      linux-raid@vger.kernel.org
18278 S:      Supported
18279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18280 F:      drivers/md/Kconfig
18281 F:      drivers/md/Makefile
18282 F:      drivers/md/md*
18283 F:      drivers/md/raid*
18284 F:      include/linux/raid/
18285 F:      include/uapi/linux/raid/
18286
18287 SOLIDRUN CLEARFOG SUPPORT
18288 M:      Russell King <linux@armlinux.org.uk>
18289 S:      Maintained
18290 F:      arch/arm/boot/dts/armada-388-clearfog*
18291 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18292
18293 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18294 M:      Russell King <linux@armlinux.org.uk>
18295 S:      Maintained
18296 F:      arch/arm/boot/dts/imx6*-cubox-i*
18297 F:      arch/arm/boot/dts/imx6*-hummingboard*
18298 F:      arch/arm/boot/dts/imx6*-sr-*
18299
18300 SONIC NETWORK DRIVER
18301 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18302 L:      netdev@vger.kernel.org
18303 S:      Maintained
18304 F:      drivers/net/ethernet/natsemi/sonic.*
18305
18306 SONICS SILICON BACKPLANE DRIVER (SSB)
18307 M:      Michael Buesch <m@bues.ch>
18308 L:      linux-wireless@vger.kernel.org
18309 S:      Maintained
18310 F:      drivers/ssb/
18311 F:      include/linux/ssb/
18312
18313 SONY IMX208 SENSOR DRIVER
18314 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18315 L:      linux-media@vger.kernel.org
18316 S:      Maintained
18317 T:      git git://linuxtv.org/media_tree.git
18318 F:      drivers/media/i2c/imx208.c
18319
18320 SONY IMX214 SENSOR DRIVER
18321 M:      Ricardo Ribalda <ribalda@kernel.org>
18322 L:      linux-media@vger.kernel.org
18323 S:      Maintained
18324 T:      git git://linuxtv.org/media_tree.git
18325 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18326 F:      drivers/media/i2c/imx214.c
18327
18328 SONY IMX219 SENSOR DRIVER
18329 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18330 L:      linux-media@vger.kernel.org
18331 S:      Maintained
18332 T:      git git://linuxtv.org/media_tree.git
18333 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18334 F:      drivers/media/i2c/imx219.c
18335
18336 SONY IMX258 SENSOR DRIVER
18337 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18338 L:      linux-media@vger.kernel.org
18339 S:      Maintained
18340 T:      git git://linuxtv.org/media_tree.git
18341 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18342 F:      drivers/media/i2c/imx258.c
18343
18344 SONY IMX274 SENSOR DRIVER
18345 M:      Leon Luo <leonl@leopardimaging.com>
18346 L:      linux-media@vger.kernel.org
18347 S:      Maintained
18348 T:      git git://linuxtv.org/media_tree.git
18349 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18350 F:      drivers/media/i2c/imx274.c
18351
18352 SONY IMX290 SENSOR DRIVER
18353 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18354 L:      linux-media@vger.kernel.org
18355 S:      Maintained
18356 T:      git git://linuxtv.org/media_tree.git
18357 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18358 F:      drivers/media/i2c/imx290.c
18359
18360 SONY IMX319 SENSOR DRIVER
18361 M:      Bingbu Cao <bingbu.cao@intel.com>
18362 L:      linux-media@vger.kernel.org
18363 S:      Maintained
18364 T:      git git://linuxtv.org/media_tree.git
18365 F:      drivers/media/i2c/imx319.c
18366
18367 SONY IMX334 SENSOR DRIVER
18368 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18369 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18370 L:      linux-media@vger.kernel.org
18371 S:      Maintained
18372 T:      git git://linuxtv.org/media_tree.git
18373 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18374 F:      drivers/media/i2c/imx334.c
18375
18376 SONY IMX335 SENSOR DRIVER
18377 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18378 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18379 L:      linux-media@vger.kernel.org
18380 S:      Maintained
18381 T:      git git://linuxtv.org/media_tree.git
18382 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18383 F:      drivers/media/i2c/imx335.c
18384
18385 SONY IMX355 SENSOR DRIVER
18386 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18387 L:      linux-media@vger.kernel.org
18388 S:      Maintained
18389 T:      git git://linuxtv.org/media_tree.git
18390 F:      drivers/media/i2c/imx355.c
18391
18392 SONY IMX412 SENSOR DRIVER
18393 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18394 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18395 L:      linux-media@vger.kernel.org
18396 S:      Maintained
18397 T:      git git://linuxtv.org/media_tree.git
18398 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18399 F:      drivers/media/i2c/imx412.c
18400
18401 SONY MEMORYSTICK SUBSYSTEM
18402 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18403 M:      Alex Dubov <oakad@yahoo.com>
18404 M:      Ulf Hansson <ulf.hansson@linaro.org>
18405 L:      linux-mmc@vger.kernel.org
18406 S:      Maintained
18407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18408 F:      drivers/memstick/
18409 F:      include/linux/memstick.h
18410
18411 SONY VAIO CONTROL DEVICE DRIVER
18412 M:      Mattia Dongili <malattia@linux.it>
18413 L:      platform-driver-x86@vger.kernel.org
18414 S:      Maintained
18415 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18416 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18417 F:      drivers/char/sonypi.c
18418 F:      drivers/platform/x86/sony-laptop.c
18419 F:      include/linux/sony-laptop.h
18420
18421 SOUND
18422 M:      Jaroslav Kysela <perex@perex.cz>
18423 M:      Takashi Iwai <tiwai@suse.com>
18424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18425 S:      Maintained
18426 W:      http://www.alsa-project.org/
18427 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18429 F:      Documentation/sound/
18430 F:      include/sound/
18431 F:      include/uapi/sound/
18432 F:      sound/
18433 F:      tools/testing/selftests/alsa
18434
18435 SOUND - COMPRESSED AUDIO
18436 M:      Vinod Koul <vkoul@kernel.org>
18437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18438 S:      Supported
18439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18440 F:      Documentation/sound/designs/compress-offload.rst
18441 F:      include/sound/compress_driver.h
18442 F:      include/uapi/sound/compress_*
18443 F:      sound/core/compress_offload.c
18444 F:      sound/soc/soc-compress.c
18445
18446 SOUND - DMAENGINE HELPERS
18447 M:      Lars-Peter Clausen <lars@metafoo.de>
18448 S:      Supported
18449 F:      include/sound/dmaengine_pcm.h
18450 F:      sound/core/pcm_dmaengine.c
18451 F:      sound/soc/soc-generic-dmaengine-pcm.c
18452
18453 SOUND - ALSA SELFTESTS
18454 M:      Mark Brown <broonie@kernel.org>
18455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18456 L:      linux-kselftest@vger.kernel.org
18457 S:      Supported
18458 F:      tools/testing/selftests/alsa
18459
18460 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18461 M:      Liam Girdwood <lgirdwood@gmail.com>
18462 M:      Mark Brown <broonie@kernel.org>
18463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18464 S:      Supported
18465 W:      http://alsa-project.org/main/index.php/ASoC
18466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18467 F:      Documentation/devicetree/bindings/sound/
18468 F:      Documentation/sound/soc/
18469 F:      include/dt-bindings/sound/
18470 F:      include/sound/soc*
18471 F:      sound/soc/
18472
18473 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18474 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18475 M:      Liam Girdwood <lgirdwood@gmail.com>
18476 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18477 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18478 M:      Daniel Baluta <daniel.baluta@nxp.com>
18479 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18480 S:      Supported
18481 W:      https://github.com/thesofproject/linux/
18482 F:      sound/soc/sof/
18483
18484 SOUNDWIRE SUBSYSTEM
18485 M:      Vinod Koul <vkoul@kernel.org>
18486 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18487 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18488 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18490 S:      Supported
18491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18492 F:      Documentation/driver-api/soundwire/
18493 F:      drivers/soundwire/
18494 F:      include/linux/soundwire/
18495
18496 SP2 MEDIA DRIVER
18497 M:      Olli Salonen <olli.salonen@iki.fi>
18498 L:      linux-media@vger.kernel.org
18499 S:      Maintained
18500 W:      https://linuxtv.org
18501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18502 F:      drivers/media/dvb-frontends/sp2*
18503
18504 SPARC + UltraSPARC (sparc/sparc64)
18505 M:      "David S. Miller" <davem@davemloft.net>
18506 L:      sparclinux@vger.kernel.org
18507 S:      Maintained
18508 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18511 F:      arch/sparc/
18512 F:      drivers/sbus/
18513
18514 SPARC SERIAL DRIVERS
18515 M:      "David S. Miller" <davem@davemloft.net>
18516 L:      sparclinux@vger.kernel.org
18517 S:      Maintained
18518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18520 F:      drivers/tty/serial/suncore.c
18521 F:      drivers/tty/serial/sunhv.c
18522 F:      drivers/tty/serial/sunsab.c
18523 F:      drivers/tty/serial/sunsab.h
18524 F:      drivers/tty/serial/sunsu.c
18525 F:      drivers/tty/serial/sunzilog.c
18526 F:      drivers/tty/serial/sunzilog.h
18527 F:      drivers/tty/vcc.c
18528 F:      include/linux/sunserialcore.h
18529
18530 SPARSE CHECKER
18531 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18532 L:      linux-sparse@vger.kernel.org
18533 S:      Maintained
18534 W:      https://sparse.docs.kernel.org/
18535 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18536 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18537 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18538 F:      include/linux/compiler.h
18539
18540 SPEAKUP CONSOLE SPEECH DRIVER
18541 M:      William Hubbs <w.d.hubbs@gmail.com>
18542 M:      Chris Brannon <chris@the-brannons.com>
18543 M:      Kirk Reiser <kirk@reisers.ca>
18544 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18545 L:      speakup@linux-speakup.org
18546 S:      Odd Fixes
18547 W:      http://www.linux-speakup.org/
18548 W:      https://github.com/linux-speakup/speakup
18549 B:      https://github.com/linux-speakup/speakup/issues
18550 F:      drivers/accessibility/speakup/
18551
18552 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18553 M:      Viresh Kumar <vireshk@kernel.org>
18554 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18555 M:      soc@kernel.org
18556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18557 S:      Maintained
18558 W:      http://www.st.com/spear
18559 F:      arch/arm/boot/dts/spear*
18560 F:      arch/arm/mach-spear/
18561 F:      drivers/clk/spear/
18562 F:      drivers/pinctrl/spear/
18563
18564 SPI NOR SUBSYSTEM
18565 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18566 M:      Pratyush Yadav <p.yadav@ti.com>
18567 R:      Michael Walle <michael@walle.cc>
18568 L:      linux-mtd@lists.infradead.org
18569 S:      Maintained
18570 W:      http://www.linux-mtd.infradead.org/
18571 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18572 C:      irc://irc.oftc.net/mtd
18573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18574 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18575 F:      drivers/mtd/spi-nor/
18576 F:      include/linux/mtd/spi-nor.h
18577
18578 SPI SUBSYSTEM
18579 M:      Mark Brown <broonie@kernel.org>
18580 L:      linux-spi@vger.kernel.org
18581 S:      Maintained
18582 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18584 F:      Documentation/devicetree/bindings/spi/
18585 F:      Documentation/spi/
18586 F:      drivers/spi/
18587 F:      include/linux/spi/
18588 F:      include/uapi/linux/spi/
18589 F:      tools/spi/
18590
18591 SPIDERNET NETWORK DRIVER for CELL
18592 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18593 M:      Geoff Levand <geoff@infradead.org>
18594 L:      netdev@vger.kernel.org
18595 L:      linuxppc-dev@lists.ozlabs.org
18596 S:      Maintained
18597 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18598 F:      drivers/net/ethernet/toshiba/spider_net*
18599
18600 SPMI SUBSYSTEM
18601 M:      Stephen Boyd <sboyd@kernel.org>
18602 L:      linux-kernel@vger.kernel.org
18603 S:      Maintained
18604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18605 F:      Documentation/devicetree/bindings/spmi/
18606 F:      drivers/spmi/
18607 F:      include/dt-bindings/spmi/spmi.h
18608 F:      include/linux/spmi.h
18609 F:      include/trace/events/spmi.h
18610
18611 SPU FILE SYSTEM
18612 M:      Jeremy Kerr <jk@ozlabs.org>
18613 L:      linuxppc-dev@lists.ozlabs.org
18614 S:      Supported
18615 W:      http://www.ibm.com/developerworks/power/cell/
18616 F:      Documentation/filesystems/spufs/spufs.rst
18617 F:      arch/powerpc/platforms/cell/spufs/
18618
18619 SQUASHFS FILE SYSTEM
18620 M:      Phillip Lougher <phillip@squashfs.org.uk>
18621 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18622 S:      Maintained
18623 W:      http://squashfs.org.uk
18624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18625 F:      Documentation/filesystems/squashfs.rst
18626 F:      fs/squashfs/
18627
18628 SRM (Alpha) environment access
18629 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18630 S:      Maintained
18631 F:      arch/alpha/kernel/srm_env.c
18632
18633 ST LSM6DSx IMU IIO DRIVER
18634 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18635 L:      linux-iio@vger.kernel.org
18636 S:      Maintained
18637 W:      http://www.st.com/
18638 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18639 F:      drivers/iio/imu/st_lsm6dsx/
18640
18641 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18642 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18643 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18644 L:      linux-media@vger.kernel.org
18645 S:      Maintained
18646 T:      git git://linuxtv.org/media_tree.git
18647 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18648 F:      drivers/media/i2c/st-mipid02.c
18649
18650 ST STM32 I2C/SMBUS DRIVER
18651 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18652 M:      Alain Volmat <alain.volmat@foss.st.com>
18653 L:      linux-i2c@vger.kernel.org
18654 S:      Maintained
18655 F:      drivers/i2c/busses/i2c-stm32*
18656
18657 ST STM32 SPI DRIVER
18658 M:      Alain Volmat <alain.volmat@foss.st.com>
18659 L:      linux-spi@vger.kernel.org
18660 S:      Maintained
18661 F:      drivers/spi/spi-stm32.c
18662
18663 ST STPDDC60 DRIVER
18664 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18665 L:      linux-hwmon@vger.kernel.org
18666 S:      Maintained
18667 F:      Documentation/hwmon/stpddc60.rst
18668 F:      drivers/hwmon/pmbus/stpddc60.c
18669
18670 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18671 M:      Song Qiang <songqiang1304521@gmail.com>
18672 L:      linux-iio@vger.kernel.org
18673 S:      Maintained
18674 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18675 F:      drivers/iio/proximity/vl53l0x-i2c.c
18676
18677 STABLE BRANCH
18678 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18679 M:      Sasha Levin <sashal@kernel.org>
18680 L:      stable@vger.kernel.org
18681 S:      Supported
18682 F:      Documentation/process/stable-kernel-rules.rst
18683
18684 STAGING - ATOMISP DRIVER
18685 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18686 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18687 L:      linux-media@vger.kernel.org
18688 S:      Maintained
18689 F:      drivers/staging/media/atomisp/
18690
18691 STAGING - FIELDBUS SUBSYSTEM
18692 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18693 S:      Maintained
18694 F:      drivers/staging/fieldbus/*
18695 F:      drivers/staging/fieldbus/Documentation/
18696
18697 STAGING - HMS ANYBUS-S BUS
18698 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18699 S:      Maintained
18700 F:      drivers/staging/fieldbus/anybuss/
18701
18702 STAGING - INDUSTRIAL IO
18703 M:      Jonathan Cameron <jic23@kernel.org>
18704 L:      linux-iio@vger.kernel.org
18705 S:      Odd Fixes
18706 F:      Documentation/devicetree/bindings/staging/iio/
18707 F:      drivers/staging/iio/
18708
18709 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18710 M:      Marc Dietrich <marvin24@gmx.de>
18711 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18712 L:      linux-tegra@vger.kernel.org
18713 S:      Maintained
18714 F:      drivers/staging/nvec/
18715
18716 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18717 M:      Jens Frederich <jfrederich@gmail.com>
18718 M:      Jon Nettleton <jon.nettleton@gmail.com>
18719 S:      Maintained
18720 W:      http://wiki.laptop.org/go/DCON
18721 F:      drivers/staging/olpc_dcon/
18722
18723 STAGING - REALTEK RTL8188EU DRIVERS
18724 M:      Larry Finger <Larry.Finger@lwfinger.net>
18725 M:      Phillip Potter <phil@philpotter.co.uk>
18726 S:      Supported
18727 F:      drivers/staging/r8188eu/
18728
18729 STAGING - REALTEK RTL8712U DRIVERS
18730 M:      Larry Finger <Larry.Finger@lwfinger.net>
18731 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18732 S:      Odd Fixes
18733 F:      drivers/staging/rtl8712/
18734
18735 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18736 M:      Michael Hennerich <michael.hennerich@analog.com>
18737 L:      linux-fbdev@vger.kernel.org
18738 S:      Supported
18739 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18740 F:      drivers/staging/fbtft/fb_seps525.c
18741
18742 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18743 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18744 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18745 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18746 L:      linux-fbdev@vger.kernel.org
18747 S:      Maintained
18748 F:      drivers/staging/sm750fb/
18749
18750 STAGING - VIA VT665X DRIVERS
18751 M:      Forest Bond <forest@alittletooquiet.net>
18752 S:      Odd Fixes
18753 F:      drivers/staging/vt665?/
18754
18755 STAGING SUBSYSTEM
18756 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18757 L:      linux-staging@lists.linux.dev
18758 S:      Supported
18759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18760 F:      drivers/staging/
18761
18762 STARFIRE/DURALAN NETWORK DRIVER
18763 M:      Ion Badulescu <ionut@badula.org>
18764 S:      Odd Fixes
18765 F:      drivers/net/ethernet/adaptec/starfire*
18766
18767 STARFIVE JH7100 CLOCK DRIVERS
18768 M:      Emil Renner Berthing <kernel@esmil.dk>
18769 S:      Maintained
18770 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18771 F:      drivers/clk/starfive/clk-starfive-jh7100*
18772 F:      include/dt-bindings/clock/starfive-jh7100*.h
18773
18774 STARFIVE JH7100 PINCTRL DRIVER
18775 M:      Emil Renner Berthing <kernel@esmil.dk>
18776 L:      linux-gpio@vger.kernel.org
18777 S:      Maintained
18778 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18779 F:      drivers/pinctrl/pinctrl-starfive.c
18780 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18781
18782 STARFIVE JH7100 RESET CONTROLLER DRIVER
18783 M:      Emil Renner Berthing <kernel@esmil.dk>
18784 S:      Maintained
18785 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18786 F:      drivers/reset/reset-starfive-jh7100.c
18787 F:      include/dt-bindings/reset/starfive-jh7100.h
18788
18789 STATIC BRANCH/CALL
18790 M:      Peter Zijlstra <peterz@infradead.org>
18791 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18792 M:      Jason Baron <jbaron@akamai.com>
18793 R:      Steven Rostedt <rostedt@goodmis.org>
18794 R:      Ard Biesheuvel <ardb@kernel.org>
18795 S:      Supported
18796 F:      arch/*/include/asm/jump_label*.h
18797 F:      arch/*/include/asm/static_call*.h
18798 F:      arch/*/kernel/jump_label.c
18799 F:      arch/*/kernel/static_call.c
18800 F:      include/linux/jump_label*.h
18801 F:      include/linux/static_call*.h
18802 F:      kernel/jump_label.c
18803 F:      kernel/static_call.c
18804
18805 STI AUDIO (ASoC) DRIVERS
18806 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18808 S:      Maintained
18809 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18810 F:      sound/soc/sti/
18811
18812 STI CEC DRIVER
18813 M:      Alain Volmat <alain.volmat@foss.st.com>
18814 S:      Maintained
18815 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18816 F:      drivers/media/cec/platform/sti/
18817
18818 STK1160 USB VIDEO CAPTURE DRIVER
18819 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18820 L:      linux-media@vger.kernel.org
18821 S:      Maintained
18822 T:      git git://linuxtv.org/media_tree.git
18823 F:      drivers/media/usb/stk1160/
18824
18825 STM32 AUDIO (ASoC) DRIVERS
18826 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18827 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18829 S:      Maintained
18830 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18831 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18832 F:      sound/soc/stm/
18833
18834 STM32 TIMER/LPTIMER DRIVERS
18835 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18836 S:      Maintained
18837 F:      Documentation/ABI/testing/*timer-stm32
18838 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18839 F:      drivers/*/stm32-*timer*
18840 F:      drivers/pwm/pwm-stm32*
18841 F:      include/linux/*/stm32-*tim*
18842
18843 STMMAC ETHERNET DRIVER
18844 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18845 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18846 M:      Jose Abreu <joabreu@synopsys.com>
18847 L:      netdev@vger.kernel.org
18848 S:      Supported
18849 W:      http://www.stlinux.com
18850 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18851 F:      drivers/net/ethernet/stmicro/stmmac/
18852
18853 SUN3/3X
18854 M:      Sam Creasey <sammy@sammy.net>
18855 S:      Maintained
18856 W:      http://sammy.net/sun3/
18857 F:      arch/m68k/include/asm/sun3*
18858 F:      arch/m68k/kernel/*sun3*
18859 F:      arch/m68k/sun3*/
18860 F:      drivers/net/ethernet/i825xx/sun3*
18861
18862 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18863 M:      Hans de Goede <hdegoede@redhat.com>
18864 L:      linux-input@vger.kernel.org
18865 S:      Maintained
18866 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18867 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18868
18869 SUNDANCE NETWORK DRIVER
18870 M:      Denis Kirjanov <kda@linux-powerpc.org>
18871 L:      netdev@vger.kernel.org
18872 S:      Maintained
18873 F:      drivers/net/ethernet/dlink/sundance.c
18874
18875 SUNPLUS OCOTP DRIVER
18876 M:      Vincent Shih <vincent.sunplus@gmail.com>
18877 S:      Maintained
18878 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18879 F:      drivers/nvmem/sunplus-ocotp.c
18880
18881 SUNPLUS RTC DRIVER
18882 M:      Vincent Shih <vincent.sunplus@gmail.com>
18883 L:      linux-rtc@vger.kernel.org
18884 S:      Maintained
18885 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18886 F:      drivers/rtc/rtc-sunplus.c
18887
18888 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18889 M:      Li-hao Kuo <lhjeff911@gmail.com>
18890 L:      linux-spi@vger.kernel.org
18891 S:      Maintained
18892 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18893 F:      drivers/spi/spi-sunplus-sp7021.c
18894
18895 SUNPLUS UART DRIVER
18896 M:      Hammer Hsieh <hammerh0314@gmail.com>
18897 S:      Maintained
18898 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18899 F:      drivers/tty/serial/sunplus-uart.c
18900
18901 SUPERH
18902 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18903 M:      Rich Felker <dalias@libc.org>
18904 L:      linux-sh@vger.kernel.org
18905 S:      Maintained
18906 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18907 F:      Documentation/sh/
18908 F:      arch/sh/
18909 F:      drivers/sh/
18910
18911 SUSPEND TO RAM
18912 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18913 M:      Len Brown <len.brown@intel.com>
18914 M:      Pavel Machek <pavel@ucw.cz>
18915 L:      linux-pm@vger.kernel.org
18916 S:      Supported
18917 B:      https://bugzilla.kernel.org
18918 F:      Documentation/power/
18919 F:      arch/x86/kernel/acpi/
18920 F:      drivers/base/power/
18921 F:      include/linux/freezer.h
18922 F:      include/linux/pm.h
18923 F:      include/linux/suspend.h
18924 F:      kernel/power/
18925
18926 SVGA HANDLING
18927 M:      Martin Mares <mj@ucw.cz>
18928 L:      linux-video@atrey.karlin.mff.cuni.cz
18929 S:      Maintained
18930 F:      Documentation/admin-guide/svga.rst
18931 F:      arch/x86/boot/video*
18932
18933 SWIOTLB SUBSYSTEM
18934 M:      Christoph Hellwig <hch@infradead.org>
18935 L:      iommu@lists.linux-foundation.org
18936 S:      Supported
18937 W:      http://git.infradead.org/users/hch/dma-mapping.git
18938 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18939 F:      arch/*/kernel/pci-swiotlb.c
18940 F:      include/linux/swiotlb.h
18941 F:      kernel/dma/swiotlb.c
18942
18943 SWITCHDEV
18944 M:      Jiri Pirko <jiri@resnulli.us>
18945 M:      Ivan Vecera <ivecera@redhat.com>
18946 L:      netdev@vger.kernel.org
18947 S:      Supported
18948 F:      include/net/switchdev.h
18949 F:      net/switchdev/
18950
18951 SY8106A REGULATOR DRIVER
18952 M:      Icenowy Zheng <icenowy@aosc.io>
18953 S:      Maintained
18954 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18955 F:      drivers/regulator/sy8106a-regulator.c
18956
18957 SYNC FILE FRAMEWORK
18958 M:      Sumit Semwal <sumit.semwal@linaro.org>
18959 R:      Gustavo Padovan <gustavo@padovan.org>
18960 L:      linux-media@vger.kernel.org
18961 L:      dri-devel@lists.freedesktop.org
18962 S:      Maintained
18963 T:      git git://anongit.freedesktop.org/drm/drm-misc
18964 F:      Documentation/driver-api/sync_file.rst
18965 F:      drivers/dma-buf/dma-fence*
18966 F:      drivers/dma-buf/sw_sync.c
18967 F:      drivers/dma-buf/sync_*
18968 F:      include/linux/sync_file.h
18969 F:      include/uapi/linux/sync_file.h
18970
18971 SYNOPSYS ARC ARCHITECTURE
18972 M:      Vineet Gupta <vgupta@kernel.org>
18973 L:      linux-snps-arc@lists.infradead.org
18974 S:      Supported
18975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18976 F:      Documentation/arc/
18977 F:      Documentation/devicetree/bindings/arc/*
18978 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18979 F:      arch/arc/
18980 F:      drivers/clocksource/arc_timer.c
18981 F:      drivers/tty/serial/arc_uart.c
18982
18983 SYNOPSYS ARC HSDK SDP pll clock driver
18984 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18985 S:      Supported
18986 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18987 F:      drivers/clk/clk-hsdk-pll.c
18988
18989 SYNOPSYS ARC SDP clock driver
18990 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18991 S:      Supported
18992 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18993 F:      drivers/clk/axs10x/*
18994
18995 SYNOPSYS ARC SDP platform support
18996 M:      Alexey Brodkin <abrodkin@synopsys.com>
18997 S:      Supported
18998 F:      Documentation/devicetree/bindings/arc/axs10*
18999 F:      arch/arc/boot/dts/ax*
19000 F:      arch/arc/plat-axs10x
19001
19002 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19003 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19004 S:      Supported
19005 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19006 F:      drivers/reset/reset-axs10x.c
19007
19008 SYNOPSYS CREG GPIO DRIVER
19009 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19010 S:      Maintained
19011 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19012 F:      drivers/gpio/gpio-creg-snps.c
19013
19014 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19015 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19016 S:      Maintained
19017 F:      drivers/tty/serial/8250/8250_dw.c
19018 F:      drivers/tty/serial/8250/8250_dwlib.*
19019 F:      drivers/tty/serial/8250/8250_lpss.c
19020
19021 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19022 M:      Hoan Tran <hoan@os.amperecomputing.com>
19023 M:      Serge Semin <fancer.lancer@gmail.com>
19024 L:      linux-gpio@vger.kernel.org
19025 S:      Maintained
19026 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19027 F:      drivers/gpio/gpio-dwapb.c
19028
19029 SYNOPSYS DESIGNWARE APB SSI DRIVER
19030 M:      Serge Semin <fancer.lancer@gmail.com>
19031 L:      linux-spi@vger.kernel.org
19032 S:      Supported
19033 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19034 F:      drivers/spi/spi-dw*
19035
19036 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19037 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19038 S:      Maintained
19039 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19040 F:      drivers/dma/dw-axi-dmac/
19041
19042 SYNOPSYS DESIGNWARE DMAC DRIVER
19043 M:      Viresh Kumar <vireshk@kernel.org>
19044 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19045 S:      Maintained
19046 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19047 F:      drivers/dma/dw/
19048 F:      include/dt-bindings/dma/dw-dmac.h
19049 F:      include/linux/dma/dw.h
19050 F:      include/linux/platform_data/dma-dw.h
19051
19052 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19053 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19054 L:      netdev@vger.kernel.org
19055 S:      Supported
19056 F:      drivers/net/ethernet/synopsys/
19057
19058 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19059 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19060 L:      netdev@vger.kernel.org
19061 S:      Supported
19062 F:      drivers/net/pcs/pcs-xpcs.c
19063 F:      drivers/net/pcs/pcs-xpcs.h
19064 F:      include/linux/pcs/pcs-xpcs.h
19065
19066 SYNOPSYS DESIGNWARE I2C DRIVER
19067 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19068 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19069 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19070 R:      Jan Dabros <jsd@semihalf.com>
19071 L:      linux-i2c@vger.kernel.org
19072 S:      Maintained
19073 F:      drivers/i2c/busses/i2c-designware-*
19074
19075 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19076 M:      Jaehoon Chung <jh80.chung@samsung.com>
19077 L:      linux-mmc@vger.kernel.org
19078 S:      Maintained
19079 F:      drivers/mmc/host/dw_mmc*
19080
19081 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19082 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19083 S:      Supported
19084 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19085 F:      drivers/reset/reset-hsdk.c
19086 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19087
19088 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19089 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19090 M:      Manjunath M B <manjumb@synopsys.com>
19091 L:      linux-mmc@vger.kernel.org
19092 S:      Maintained
19093 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19094
19095 SYSTEM CONFIGURATION (SYSCON)
19096 M:      Lee Jones <lee.jones@linaro.org>
19097 M:      Arnd Bergmann <arnd@arndb.de>
19098 S:      Supported
19099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19100 F:      drivers/mfd/syscon.c
19101
19102 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19103 M:      Sudeep Holla <sudeep.holla@arm.com>
19104 R:      Cristian Marussi <cristian.marussi@arm.com>
19105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19106 S:      Maintained
19107 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19108 F:      drivers/clk/clk-sc[mp]i.c
19109 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19110 F:      drivers/firmware/arm_scmi/
19111 F:      drivers/firmware/arm_scpi.c
19112 F:      drivers/regulator/scmi-regulator.c
19113 F:      drivers/reset/reset-scmi.c
19114 F:      include/linux/sc[mp]i_protocol.h
19115 F:      include/trace/events/scmi.h
19116 F:      include/uapi/linux/virtio_scmi.h
19117
19118 SYSTEM RESET/SHUTDOWN DRIVERS
19119 M:      Sebastian Reichel <sre@kernel.org>
19120 L:      linux-pm@vger.kernel.org
19121 S:      Maintained
19122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19123 F:      Documentation/devicetree/bindings/power/reset/
19124 F:      drivers/power/reset/
19125
19126 SYSTEM TRACE MODULE CLASS
19127 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19128 S:      Maintained
19129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19130 F:      Documentation/trace/stm.rst
19131 F:      drivers/hwtracing/stm/
19132 F:      include/linux/stm.h
19133 F:      include/uapi/linux/stm.h
19134
19135 SYSTEM76 ACPI DRIVER
19136 M:      Jeremy Soller <jeremy@system76.com>
19137 M:      System76 Product Development <productdev@system76.com>
19138 L:      platform-driver-x86@vger.kernel.org
19139 S:      Maintained
19140 F:      drivers/platform/x86/system76_acpi.c
19141
19142 SYSV FILESYSTEM
19143 M:      Christoph Hellwig <hch@infradead.org>
19144 S:      Maintained
19145 F:      Documentation/filesystems/sysv-fs.rst
19146 F:      fs/sysv/
19147 F:      include/linux/sysv_fs.h
19148
19149 TASKSTATS STATISTICS INTERFACE
19150 M:      Balbir Singh <bsingharora@gmail.com>
19151 S:      Maintained
19152 F:      Documentation/accounting/taskstats*
19153 F:      include/linux/taskstats*
19154 F:      kernel/taskstats.c
19155
19156 TC subsystem
19157 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19158 M:      Cong Wang <xiyou.wangcong@gmail.com>
19159 M:      Jiri Pirko <jiri@resnulli.us>
19160 L:      netdev@vger.kernel.org
19161 S:      Maintained
19162 F:      include/net/pkt_cls.h
19163 F:      include/net/pkt_sched.h
19164 F:      include/net/tc_act/
19165 F:      include/uapi/linux/pkt_cls.h
19166 F:      include/uapi/linux/pkt_sched.h
19167 F:      include/uapi/linux/tc_act/
19168 F:      include/uapi/linux/tc_ematch/
19169 F:      net/sched/
19170 F:      tools/testing/selftests/tc-testing
19171
19172 TC90522 MEDIA DRIVER
19173 M:      Akihiro Tsukada <tskd08@gmail.com>
19174 L:      linux-media@vger.kernel.org
19175 S:      Odd Fixes
19176 F:      drivers/media/dvb-frontends/tc90522*
19177
19178 TCP LOW PRIORITY MODULE
19179 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19180 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19181 S:      Maintained
19182 W:      http://tcp-lp-mod.sourceforge.net/
19183 F:      net/ipv4/tcp_lp.c
19184
19185 TDA10071 MEDIA DRIVER
19186 M:      Antti Palosaari <crope@iki.fi>
19187 L:      linux-media@vger.kernel.org
19188 S:      Maintained
19189 W:      https://linuxtv.org
19190 W:      http://palosaari.fi/linux/
19191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19192 T:      git git://linuxtv.org/anttip/media_tree.git
19193 F:      drivers/media/dvb-frontends/tda10071*
19194
19195 TDA18212 MEDIA DRIVER
19196 M:      Antti Palosaari <crope@iki.fi>
19197 L:      linux-media@vger.kernel.org
19198 S:      Maintained
19199 W:      https://linuxtv.org
19200 W:      http://palosaari.fi/linux/
19201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19202 T:      git git://linuxtv.org/anttip/media_tree.git
19203 F:      drivers/media/tuners/tda18212*
19204
19205 TDA18218 MEDIA DRIVER
19206 M:      Antti Palosaari <crope@iki.fi>
19207 L:      linux-media@vger.kernel.org
19208 S:      Maintained
19209 W:      https://linuxtv.org
19210 W:      http://palosaari.fi/linux/
19211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19212 T:      git git://linuxtv.org/anttip/media_tree.git
19213 F:      drivers/media/tuners/tda18218*
19214
19215 TDA18250 MEDIA DRIVER
19216 M:      Olli Salonen <olli.salonen@iki.fi>
19217 L:      linux-media@vger.kernel.org
19218 S:      Maintained
19219 W:      https://linuxtv.org
19220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19221 T:      git git://linuxtv.org/media_tree.git
19222 F:      drivers/media/tuners/tda18250*
19223
19224 TDA18271 MEDIA DRIVER
19225 M:      Michael Krufky <mkrufky@linuxtv.org>
19226 L:      linux-media@vger.kernel.org
19227 S:      Maintained
19228 W:      https://linuxtv.org
19229 W:      http://github.com/mkrufky
19230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19231 T:      git git://linuxtv.org/mkrufky/tuners.git
19232 F:      drivers/media/tuners/tda18271*
19233
19234 TDA1997x MEDIA DRIVER
19235 M:      Tim Harvey <tharvey@gateworks.com>
19236 L:      linux-media@vger.kernel.org
19237 S:      Maintained
19238 W:      https://linuxtv.org
19239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19240 F:      drivers/media/i2c/tda1997x.*
19241
19242 TDA827x MEDIA DRIVER
19243 M:      Michael Krufky <mkrufky@linuxtv.org>
19244 L:      linux-media@vger.kernel.org
19245 S:      Maintained
19246 W:      https://linuxtv.org
19247 W:      http://github.com/mkrufky
19248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19249 T:      git git://linuxtv.org/mkrufky/tuners.git
19250 F:      drivers/media/tuners/tda8290.*
19251
19252 TDA8290 MEDIA DRIVER
19253 M:      Michael Krufky <mkrufky@linuxtv.org>
19254 L:      linux-media@vger.kernel.org
19255 S:      Maintained
19256 W:      https://linuxtv.org
19257 W:      http://github.com/mkrufky
19258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19259 T:      git git://linuxtv.org/mkrufky/tuners.git
19260 F:      drivers/media/tuners/tda8290.*
19261
19262 TDA9840 MEDIA DRIVER
19263 M:      Hans Verkuil <hverkuil@xs4all.nl>
19264 L:      linux-media@vger.kernel.org
19265 S:      Maintained
19266 W:      https://linuxtv.org
19267 T:      git git://linuxtv.org/media_tree.git
19268 F:      drivers/media/i2c/tda9840*
19269
19270 TEA5761 TUNER DRIVER
19271 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19272 L:      linux-media@vger.kernel.org
19273 S:      Odd fixes
19274 W:      https://linuxtv.org
19275 T:      git git://linuxtv.org/media_tree.git
19276 F:      drivers/media/tuners/tea5761.*
19277
19278 TEA5767 TUNER DRIVER
19279 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19280 L:      linux-media@vger.kernel.org
19281 S:      Maintained
19282 W:      https://linuxtv.org
19283 T:      git git://linuxtv.org/media_tree.git
19284 F:      drivers/media/tuners/tea5767.*
19285
19286 TEA6415C MEDIA DRIVER
19287 M:      Hans Verkuil <hverkuil@xs4all.nl>
19288 L:      linux-media@vger.kernel.org
19289 S:      Maintained
19290 W:      https://linuxtv.org
19291 T:      git git://linuxtv.org/media_tree.git
19292 F:      drivers/media/i2c/tea6415c*
19293
19294 TEA6420 MEDIA DRIVER
19295 M:      Hans Verkuil <hverkuil@xs4all.nl>
19296 L:      linux-media@vger.kernel.org
19297 S:      Maintained
19298 W:      https://linuxtv.org
19299 T:      git git://linuxtv.org/media_tree.git
19300 F:      drivers/media/i2c/tea6420*
19301
19302 TEAM DRIVER
19303 M:      Jiri Pirko <jiri@resnulli.us>
19304 L:      netdev@vger.kernel.org
19305 S:      Supported
19306 F:      drivers/net/team/
19307 F:      include/linux/if_team.h
19308 F:      include/uapi/linux/if_team.h
19309
19310 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19311 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19312 S:      Maintained
19313 F:      arch/x86/platform/ts5500/
19314
19315 TECHNOTREND USB IR RECEIVER
19316 M:      Sean Young <sean@mess.org>
19317 L:      linux-media@vger.kernel.org
19318 S:      Maintained
19319 F:      drivers/media/rc/ttusbir.c
19320
19321 TECHWELL TW9910 VIDEO DECODER
19322 L:      linux-media@vger.kernel.org
19323 S:      Orphan
19324 F:      drivers/media/i2c/tw9910.c
19325 F:      include/media/i2c/tw9910.h
19326
19327 TEE SUBSYSTEM
19328 M:      Jens Wiklander <jens.wiklander@linaro.org>
19329 R:      Sumit Garg <sumit.garg@linaro.org>
19330 L:      op-tee@lists.trustedfirmware.org
19331 S:      Maintained
19332 F:      Documentation/staging/tee.rst
19333 F:      drivers/tee/
19334 F:      include/linux/tee_drv.h
19335 F:      include/uapi/linux/tee.h
19336
19337 TEGRA ARCHITECTURE SUPPORT
19338 M:      Thierry Reding <thierry.reding@gmail.com>
19339 M:      Jonathan Hunter <jonathanh@nvidia.com>
19340 L:      linux-tegra@vger.kernel.org
19341 S:      Supported
19342 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19344 N:      [^a-z]tegra
19345
19346 TEGRA CLOCK DRIVER
19347 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19348 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19349 S:      Supported
19350 F:      drivers/clk/tegra/
19351
19352 TEGRA DMA DRIVERS
19353 M:      Laxman Dewangan <ldewangan@nvidia.com>
19354 M:      Jon Hunter <jonathanh@nvidia.com>
19355 S:      Supported
19356 F:      drivers/dma/tegra*
19357
19358 TEGRA I2C DRIVER
19359 M:      Laxman Dewangan <ldewangan@nvidia.com>
19360 R:      Dmitry Osipenko <digetx@gmail.com>
19361 S:      Supported
19362 F:      drivers/i2c/busses/i2c-tegra.c
19363
19364 TEGRA IOMMU DRIVERS
19365 M:      Thierry Reding <thierry.reding@gmail.com>
19366 R:      Krishna Reddy <vdumpa@nvidia.com>
19367 L:      linux-tegra@vger.kernel.org
19368 S:      Supported
19369 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19370 F:      drivers/iommu/tegra*
19371
19372 TEGRA KBC DRIVER
19373 M:      Laxman Dewangan <ldewangan@nvidia.com>
19374 S:      Supported
19375 F:      drivers/input/keyboard/tegra-kbc.c
19376
19377 TEGRA NAND DRIVER
19378 M:      Stefan Agner <stefan@agner.ch>
19379 M:      Lucas Stach <dev@lynxeye.de>
19380 S:      Maintained
19381 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19382 F:      drivers/mtd/nand/raw/tegra_nand.c
19383
19384 TEGRA PWM DRIVER
19385 M:      Thierry Reding <thierry.reding@gmail.com>
19386 S:      Supported
19387 F:      drivers/pwm/pwm-tegra.c
19388
19389 TEGRA SERIAL DRIVER
19390 M:      Laxman Dewangan <ldewangan@nvidia.com>
19391 S:      Supported
19392 F:      drivers/tty/serial/serial-tegra.c
19393
19394 TEGRA SPI DRIVER
19395 M:      Laxman Dewangan <ldewangan@nvidia.com>
19396 S:      Supported
19397 F:      drivers/spi/spi-tegra*
19398
19399 TEGRA QUAD SPI DRIVER
19400 M:      Thierry Reding <thierry.reding@gmail.com>
19401 M:      Jonathan Hunter <jonathanh@nvidia.com>
19402 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19403 L:      linux-tegra@vger.kernel.org
19404 S:      Maintained
19405 F:      drivers/spi/spi-tegra210-quad.c
19406
19407 TEGRA VIDEO DRIVER
19408 M:      Thierry Reding <thierry.reding@gmail.com>
19409 M:      Jonathan Hunter <jonathanh@nvidia.com>
19410 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19411 L:      linux-media@vger.kernel.org
19412 L:      linux-tegra@vger.kernel.org
19413 S:      Maintained
19414 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19415 F:      drivers/staging/media/tegra-video/
19416
19417 TEGRA XUSB PADCTL DRIVER
19418 M:      JC Kuo <jckuo@nvidia.com>
19419 S:      Supported
19420 F:      drivers/phy/tegra/xusb*
19421
19422 TEHUTI ETHERNET DRIVER
19423 M:      Andy Gospodarek <andy@greyhouse.net>
19424 L:      netdev@vger.kernel.org
19425 S:      Supported
19426 F:      drivers/net/ethernet/tehuti/*
19427
19428 TELECOM CLOCK DRIVER FOR MCPL0010
19429 M:      Mark Gross <markgross@kernel.org>
19430 S:      Supported
19431 F:      drivers/char/tlclk.c
19432
19433 TEMPO SEMICONDUCTOR DRIVERS
19434 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19435 S:      Maintained
19436 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19437 F:      sound/soc/codecs/tscs*.c
19438 F:      sound/soc/codecs/tscs*.h
19439
19440 TENSILICA XTENSA PORT (xtensa)
19441 M:      Chris Zankel <chris@zankel.net>
19442 M:      Max Filippov <jcmvbkbc@gmail.com>
19443 L:      linux-xtensa@linux-xtensa.org
19444 S:      Maintained
19445 T:      git git://github.com/czankel/xtensa-linux.git
19446 F:      arch/xtensa/
19447 F:      drivers/irqchip/irq-xtensa-*
19448
19449 TEXAS INSTRUMENTS ASoC DRIVERS
19450 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19452 S:      Maintained
19453 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19454 F:      sound/soc/ti/
19455
19456 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19457 M:      Ricardo Ribalda <ribalda@kernel.org>
19458 L:      linux-iio@vger.kernel.org
19459 S:      Supported
19460 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19461 F:      drivers/iio/dac/ti-dac7612.c
19462
19463 TEXAS INSTRUMENTS DMA DRIVERS
19464 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19465 L:      dmaengine@vger.kernel.org
19466 S:      Maintained
19467 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19468 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19469 F:      Documentation/devicetree/bindings/dma/ti/
19470 F:      drivers/dma/ti/
19471 X:      drivers/dma/ti/cppi41.c
19472 F:      include/linux/dma/k3-udma-glue.h
19473 F:      include/linux/dma/ti-cppi5.h
19474 F:      include/linux/dma/k3-psil.h
19475
19476 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19477 M:      Nishanth Menon <nm@ti.com>
19478 M:      Tero Kristo <kristo@kernel.org>
19479 M:      Santosh Shilimkar <ssantosh@kernel.org>
19480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19481 S:      Maintained
19482 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19483 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19484 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19485 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19486 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19487 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19488 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19489 F:      drivers/clk/keystone/sci-clk.c
19490 F:      drivers/firmware/ti_sci*
19491 F:      drivers/irqchip/irq-ti-sci-inta.c
19492 F:      drivers/irqchip/irq-ti-sci-intr.c
19493 F:      drivers/reset/reset-ti-sci.c
19494 F:      drivers/soc/ti/ti_sci_inta_msi.c
19495 F:      drivers/soc/ti/ti_sci_pm_domains.c
19496 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19497 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19498 F:      include/linux/soc/ti/ti_sci_protocol.h
19499
19500 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19501 M:      Robert Marko <robert.marko@sartura.hr>
19502 M:      Luka Perkov <luka.perkov@sartura.hr>
19503 L:      linux-hwmon@vger.kernel.org
19504 S:      Maintained
19505 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19506 F:      Documentation/hwmon/tps23861.rst
19507 F:      drivers/hwmon/tps23861.c
19508
19509 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19510 M:      Puranjay Mohan <puranjay12@gmail.com>
19511 L:      linux-iio@vger.kernel.org
19512 S:      Supported
19513 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19514 F:      drivers/iio/temperature/tmp117.c
19515
19516 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19517 M:      Hans Verkuil <hverkuil@xs4all.nl>
19518 L:      linux-media@vger.kernel.org
19519 S:      Maintained
19520 W:      https://linuxtv.org
19521 T:      git git://linuxtv.org/media_tree.git
19522 F:      drivers/media/radio/radio-raremono.c
19523
19524 THERMAL
19525 M:      Rafael J. Wysocki <rafael@kernel.org>
19526 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19527 R:      Amit Kucheria <amitk@kernel.org>
19528 R:      Zhang Rui <rui.zhang@intel.com>
19529 L:      linux-pm@vger.kernel.org
19530 S:      Supported
19531 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19533 F:      Documentation/ABI/testing/sysfs-class-thermal
19534 F:      Documentation/devicetree/bindings/thermal/
19535 F:      Documentation/driver-api/thermal/
19536 F:      drivers/thermal/
19537 F:      include/linux/cpu_cooling.h
19538 F:      include/linux/thermal.h
19539 F:      include/uapi/linux/thermal.h
19540 F:      tools/thermal/
19541
19542 THERMAL DRIVER FOR AMLOGIC SOCS
19543 M:      Guillaume La Roque <glaroque@baylibre.com>
19544 L:      linux-pm@vger.kernel.org
19545 L:      linux-amlogic@lists.infradead.org
19546 S:      Supported
19547 W:      http://linux-meson.com/
19548 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19549 F:      drivers/thermal/amlogic_thermal.c
19550
19551 THERMAL/CPU_COOLING
19552 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19553 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19554 M:      Viresh Kumar <viresh.kumar@linaro.org>
19555 R:      Lukasz Luba <lukasz.luba@arm.com>
19556 L:      linux-pm@vger.kernel.org
19557 S:      Supported
19558 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19559 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19560 F:      drivers/thermal/cpufreq_cooling.c
19561 F:      drivers/thermal/cpuidle_cooling.c
19562 F:      include/linux/cpu_cooling.h
19563
19564 THERMAL/POWER_ALLOCATOR
19565 M:      Lukasz Luba <lukasz.luba@arm.com>
19566 L:      linux-pm@vger.kernel.org
19567 S:      Maintained
19568 F:      Documentation/driver-api/thermal/power_allocator.rst
19569 F:      drivers/thermal/gov_power_allocator.c
19570 F:      include/trace/events/thermal_power_allocator.h
19571
19572 THINKPAD ACPI EXTRAS DRIVER
19573 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19574 L:      ibm-acpi-devel@lists.sourceforge.net
19575 L:      platform-driver-x86@vger.kernel.org
19576 S:      Maintained
19577 W:      http://ibm-acpi.sourceforge.net
19578 W:      http://thinkwiki.org/wiki/Ibm-acpi
19579 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19580 F:      drivers/platform/x86/thinkpad_acpi.c
19581
19582 THINKPAD LMI DRIVER
19583 M:      Mark Pearson <markpearson@lenovo.com>
19584 L:      platform-driver-x86@vger.kernel.org
19585 S:      Maintained
19586 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19587 F:      drivers/platform/x86/think-lmi.?
19588
19589 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19590 M:      Isaac Hazan <isaac.hazan@intel.com>
19591 L:      linux-usb@vger.kernel.org
19592 S:      Maintained
19593 F:      drivers/thunderbolt/dma_test.c
19594
19595 THUNDERBOLT DRIVER
19596 M:      Andreas Noever <andreas.noever@gmail.com>
19597 M:      Michael Jamet <michael.jamet@intel.com>
19598 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19599 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19600 L:      linux-usb@vger.kernel.org
19601 S:      Maintained
19602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19603 F:      Documentation/admin-guide/thunderbolt.rst
19604 F:      drivers/thunderbolt/
19605 F:      include/linux/thunderbolt.h
19606
19607 THUNDERBOLT NETWORK DRIVER
19608 M:      Michael Jamet <michael.jamet@intel.com>
19609 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19610 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19611 L:      netdev@vger.kernel.org
19612 S:      Maintained
19613 F:      drivers/net/thunderbolt.c
19614
19615 THUNDERX GPIO DRIVER
19616 M:      Robert Richter <rric@kernel.org>
19617 S:      Odd Fixes
19618 F:      drivers/gpio/gpio-thunderx.c
19619
19620 TI ADS131E0X ADC SERIES DRIVER
19621 M:      Tomislav Denis <tomislav.denis@avl.com>
19622 L:      linux-iio@vger.kernel.org
19623 S:      Maintained
19624 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19625 F:      drivers/iio/adc/ti-ads131e08.c
19626
19627 TI AM437X VPFE DRIVER
19628 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19629 L:      linux-media@vger.kernel.org
19630 S:      Maintained
19631 W:      https://linuxtv.org
19632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19633 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19634 F:      drivers/media/platform/ti/am437x/
19635
19636 TI BANDGAP AND THERMAL DRIVER
19637 M:      Eduardo Valentin <edubezval@gmail.com>
19638 M:      Keerthy <j-keerthy@ti.com>
19639 L:      linux-pm@vger.kernel.org
19640 L:      linux-omap@vger.kernel.org
19641 S:      Maintained
19642 F:      drivers/thermal/ti-soc-thermal/
19643
19644 TI BQ27XXX POWER SUPPLY DRIVER
19645 F:      drivers/power/supply/bq27xxx_battery.c
19646 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19647 F:      include/linux/power/bq27xxx_battery.h
19648
19649 TI CDCE706 CLOCK DRIVER
19650 M:      Max Filippov <jcmvbkbc@gmail.com>
19651 S:      Maintained
19652 F:      drivers/clk/clk-cdce706.c
19653
19654 TI CLOCK DRIVER
19655 M:      Tero Kristo <kristo@kernel.org>
19656 L:      linux-omap@vger.kernel.org
19657 S:      Odd Fixes
19658 F:      drivers/clk/ti/
19659 F:      include/linux/clk/ti.h
19660
19661 TI DAVINCI MACHINE SUPPORT
19662 M:      Sekhar Nori <nsekhar@ti.com>
19663 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19665 S:      Supported
19666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19667 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19668 F:      arch/arm/boot/dts/da850*
19669 F:      arch/arm/mach-davinci/
19670 F:      drivers/i2c/busses/i2c-davinci.c
19671
19672 TI DAVINCI SERIES CLOCK DRIVER
19673 M:      David Lechner <david@lechnology.com>
19674 R:      Sekhar Nori <nsekhar@ti.com>
19675 S:      Maintained
19676 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19677 F:      drivers/clk/davinci/
19678
19679 TI DAVINCI SERIES GPIO DRIVER
19680 M:      Keerthy <j-keerthy@ti.com>
19681 L:      linux-gpio@vger.kernel.org
19682 S:      Maintained
19683 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19684 F:      drivers/gpio/gpio-davinci.c
19685
19686 TI DAVINCI SERIES MEDIA DRIVER
19687 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19688 L:      linux-media@vger.kernel.org
19689 S:      Maintained
19690 W:      https://linuxtv.org
19691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19692 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19693 F:      drivers/media/platform/ti/davinci/
19694 F:      include/media/davinci/
19695
19696 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19697 R:      David Lechner <david@lechnology.com>
19698 L:      linux-iio@vger.kernel.org
19699 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19700 F:      drivers/counter/ti-eqep.c
19701
19702 TI ETHERNET SWITCH DRIVER (CPSW)
19703 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19704 L:      linux-omap@vger.kernel.org
19705 L:      netdev@vger.kernel.org
19706 S:      Maintained
19707 F:      drivers/net/ethernet/ti/cpsw*
19708 F:      drivers/net/ethernet/ti/davinci*
19709
19710 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19711 M:      Alex Dubov <oakad@yahoo.com>
19712 S:      Maintained
19713 W:      http://tifmxx.berlios.de/
19714 F:      drivers/memstick/host/tifm_ms.c
19715 F:      drivers/misc/tifm*
19716 F:      drivers/mmc/host/tifm_sd.c
19717 F:      include/linux/tifm.h
19718
19719 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19720 M:      Nishanth Menon <nm@ti.com>
19721 M:      Santosh Shilimkar <ssantosh@kernel.org>
19722 L:      linux-kernel@vger.kernel.org
19723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19724 S:      Maintained
19725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19726 F:      drivers/soc/ti/*
19727
19728 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19729 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19730 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19732 S:      Maintained
19733 F:      sound/soc/codecs/isabelle*
19734 F:      sound/soc/codecs/lm49453*
19735
19736 TI PCM3060 ASoC CODEC DRIVER
19737 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19739 S:      Maintained
19740 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19741 F:      sound/soc/codecs/pcm3060*
19742
19743 TI TAS571X FAMILY ASoC CODEC DRIVER
19744 M:      Kevin Cernekee <cernekee@chromium.org>
19745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19746 S:      Odd Fixes
19747 F:      sound/soc/codecs/tas571x*
19748
19749 TI TRF7970A NFC DRIVER
19750 M:      Mark Greer <mgreer@animalcreek.com>
19751 L:      linux-wireless@vger.kernel.org
19752 L:      linux-nfc@lists.01.org (subscribers-only)
19753 S:      Supported
19754 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19755 F:      drivers/nfc/trf7970a.c
19756
19757 TI TSC2046 ADC DRIVER
19758 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19759 R:      kernel@pengutronix.de
19760 L:      linux-iio@vger.kernel.org
19761 S:      Maintained
19762 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19763 F:      drivers/iio/adc/ti-tsc2046.c
19764
19765 TI TWL4030 SERIES SOC CODEC DRIVER
19766 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19768 S:      Maintained
19769 F:      sound/soc/codecs/twl4030*
19770
19771 TI VPE/CAL DRIVERS
19772 M:      Benoit Parrot <bparrot@ti.com>
19773 L:      linux-media@vger.kernel.org
19774 S:      Maintained
19775 W:      http://linuxtv.org/
19776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19777 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19778 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19779 F:      drivers/media/platform/ti/cal/
19780 F:      drivers/media/platform/ti/vpe/
19781
19782 TI WILINK WIRELESS DRIVERS
19783 L:      linux-wireless@vger.kernel.org
19784 S:      Orphan
19785 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19786 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19788 F:      drivers/net/wireless/ti/
19789 F:      include/linux/wl12xx.h
19790
19791 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19792 M:      John Stultz <john.stultz@linaro.org>
19793 M:      Thomas Gleixner <tglx@linutronix.de>
19794 R:      Stephen Boyd <sboyd@kernel.org>
19795 L:      linux-kernel@vger.kernel.org
19796 S:      Supported
19797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19798 F:      include/linux/clocksource.h
19799 F:      include/linux/time.h
19800 F:      include/linux/timex.h
19801 F:      include/uapi/linux/time.h
19802 F:      include/uapi/linux/timex.h
19803 F:      kernel/time/alarmtimer.c
19804 F:      kernel/time/clocksource.c
19805 F:      kernel/time/ntp.c
19806 F:      kernel/time/time*.c
19807 F:      tools/testing/selftests/timers/
19808
19809 TIPC NETWORK LAYER
19810 M:      Jon Maloy <jmaloy@redhat.com>
19811 M:      Ying Xue <ying.xue@windriver.com>
19812 L:      netdev@vger.kernel.org (core kernel code)
19813 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19814 S:      Maintained
19815 W:      http://tipc.sourceforge.net/
19816 F:      include/uapi/linux/tipc*.h
19817 F:      net/tipc/
19818
19819 TLAN NETWORK DRIVER
19820 M:      Samuel Chessman <chessman@tux.org>
19821 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19822 S:      Maintained
19823 W:      http://sourceforge.net/projects/tlan/
19824 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19825 F:      drivers/net/ethernet/ti/tlan.*
19826
19827 TM6000 VIDEO4LINUX DRIVER
19828 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19829 L:      linux-media@vger.kernel.org
19830 S:      Odd fixes
19831 W:      https://linuxtv.org
19832 T:      git git://linuxtv.org/media_tree.git
19833 F:      Documentation/admin-guide/media/tm6000*
19834 F:      drivers/media/usb/tm6000/
19835
19836 TMIO/SDHI MMC DRIVER
19837 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19838 L:      linux-mmc@vger.kernel.org
19839 S:      Supported
19840 F:      drivers/mmc/host/renesas_sdhi*
19841 F:      drivers/mmc/host/tmio_mmc*
19842 F:      include/linux/mfd/tmio.h
19843
19844 TMP401 HARDWARE MONITOR DRIVER
19845 M:      Guenter Roeck <linux@roeck-us.net>
19846 L:      linux-hwmon@vger.kernel.org
19847 S:      Maintained
19848 F:      Documentation/hwmon/tmp401.rst
19849 F:      drivers/hwmon/tmp401.c
19850
19851 TMP464 HARDWARE MONITOR DRIVER
19852 M:      Agathe Porte <agathe.porte@nokia.com>
19853 M:      Guenter Roeck <linux@roeck-us.net>
19854 L:      linux-hwmon@vger.kernel.org
19855 S:      Maintained
19856 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19857 F:      Documentation/hwmon/tmp464.rst
19858 F:      drivers/hwmon/tmp464.c
19859
19860 TMP513 HARDWARE MONITOR DRIVER
19861 M:      Eric Tremblay <etremblay@distech-controls.com>
19862 L:      linux-hwmon@vger.kernel.org
19863 S:      Maintained
19864 F:      Documentation/hwmon/tmp513.rst
19865 F:      drivers/hwmon/tmp513.c
19866
19867 TMPFS (SHMEM FILESYSTEM)
19868 M:      Hugh Dickins <hughd@google.com>
19869 L:      linux-mm@kvack.org
19870 S:      Maintained
19871 F:      include/linux/shmem_fs.h
19872 F:      mm/shmem.c
19873
19874 TOMOYO SECURITY MODULE
19875 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19876 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19877 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19878 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19879 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19880 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19881 S:      Maintained
19882 W:      https://tomoyo.osdn.jp/
19883 F:      security/tomoyo/
19884
19885 TOPSTAR LAPTOP EXTRAS DRIVER
19886 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19887 L:      platform-driver-x86@vger.kernel.org
19888 S:      Maintained
19889 F:      drivers/platform/x86/topstar-laptop.c
19890
19891 TORTURE-TEST MODULES
19892 M:      Davidlohr Bueso <dave@stgolabs.net>
19893 M:      "Paul E. McKenney" <paulmck@kernel.org>
19894 M:      Josh Triplett <josh@joshtriplett.org>
19895 L:      linux-kernel@vger.kernel.org
19896 S:      Supported
19897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19898 F:      Documentation/RCU/torture.rst
19899 F:      kernel/locking/locktorture.c
19900 F:      kernel/rcu/rcuscale.c
19901 F:      kernel/rcu/rcutorture.c
19902 F:      kernel/rcu/refscale.c
19903 F:      kernel/torture.c
19904
19905 TOSHIBA ACPI EXTRAS DRIVER
19906 M:      Azael Avalos <coproscefalo@gmail.com>
19907 L:      platform-driver-x86@vger.kernel.org
19908 S:      Maintained
19909 F:      drivers/platform/x86/toshiba_acpi.c
19910
19911 TOSHIBA BLUETOOTH DRIVER
19912 M:      Azael Avalos <coproscefalo@gmail.com>
19913 L:      platform-driver-x86@vger.kernel.org
19914 S:      Maintained
19915 F:      drivers/platform/x86/toshiba_bluetooth.c
19916
19917 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19918 M:      Azael Avalos <coproscefalo@gmail.com>
19919 L:      platform-driver-x86@vger.kernel.org
19920 S:      Maintained
19921 F:      drivers/platform/x86/toshiba_haps.c
19922
19923 TOSHIBA SMM DRIVER
19924 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19925 S:      Maintained
19926 W:      http://www.buzzard.org.uk/toshiba/
19927 F:      drivers/char/toshiba.c
19928 F:      include/linux/toshiba.h
19929 F:      include/uapi/linux/toshiba.h
19930
19931 TOSHIBA TC358743 DRIVER
19932 M:      Mats Randgaard <matrandg@cisco.com>
19933 L:      linux-media@vger.kernel.org
19934 S:      Maintained
19935 F:      drivers/media/i2c/tc358743*
19936 F:      include/media/i2c/tc358743.h
19937
19938 TOSHIBA WMI HOTKEYS DRIVER
19939 M:      Azael Avalos <coproscefalo@gmail.com>
19940 L:      platform-driver-x86@vger.kernel.org
19941 S:      Maintained
19942 F:      drivers/platform/x86/toshiba-wmi.c
19943
19944 TPM DEVICE DRIVER
19945 M:      Peter Huewe <peterhuewe@gmx.de>
19946 M:      Jarkko Sakkinen <jarkko@kernel.org>
19947 R:      Jason Gunthorpe <jgg@ziepe.ca>
19948 L:      linux-integrity@vger.kernel.org
19949 S:      Maintained
19950 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19951 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19953 F:      drivers/char/tpm/
19954
19955 TRACING
19956 M:      Steven Rostedt <rostedt@goodmis.org>
19957 M:      Ingo Molnar <mingo@redhat.com>
19958 S:      Maintained
19959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19960 F:      Documentation/trace/ftrace.rst
19961 F:      arch/*/*/*/ftrace.h
19962 F:      arch/*/kernel/ftrace.c
19963 F:      fs/tracefs/
19964 F:      include/*/ftrace.h
19965 F:      include/linux/trace*.h
19966 F:      include/trace/
19967 F:      kernel/trace/
19968 F:      tools/testing/selftests/ftrace/
19969
19970 TRACING MMIO ACCESSES (MMIOTRACE)
19971 M:      Steven Rostedt <rostedt@goodmis.org>
19972 M:      Ingo Molnar <mingo@kernel.org>
19973 R:      Karol Herbst <karolherbst@gmail.com>
19974 R:      Pekka Paalanen <ppaalanen@gmail.com>
19975 L:      linux-kernel@vger.kernel.org
19976 L:      nouveau@lists.freedesktop.org
19977 S:      Maintained
19978 F:      arch/x86/mm/kmmio.c
19979 F:      arch/x86/mm/mmio-mod.c
19980 F:      arch/x86/mm/testmmiotrace.c
19981 F:      include/linux/mmiotrace.h
19982 F:      kernel/trace/trace_mmiotrace.c
19983
19984 TRACING OS NOISE / LATENCY TRACERS
19985 M:      Steven Rostedt <rostedt@goodmis.org>
19986 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19987 S:      Maintained
19988 F:      kernel/trace/trace_osnoise.c
19989 F:      include/trace/events/osnoise.h
19990 F:      kernel/trace/trace_hwlat.c
19991 F:      kernel/trace/trace_irqsoff.c
19992 F:      kernel/trace/trace_sched_wakeup.c
19993 F:      Documentation/trace/osnoise-tracer.rst
19994 F:      Documentation/trace/timerlat-tracer.rst
19995 F:      Documentation/trace/hwlat_detector.rst
19996 F:      arch/*/kernel/trace.c
19997
19998 Real-time Linux Analysis (RTLA) tools
19999 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20000 M:      Steven Rostedt <rostedt@goodmis.org>
20001 L:      linux-trace-devel@vger.kernel.org
20002 S:      Maintained
20003 F:      Documentation/tools/rtla/
20004 F:      tools/tracing/rtla/
20005
20006 TRADITIONAL CHINESE DOCUMENTATION
20007 M:      Hu Haowen <src.res@email.cn>
20008 L:      linux-doc-tw-discuss@lists.sourceforge.net
20009 S:      Maintained
20010 W:      https://github.com/srcres258/linux-doc
20011 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20012 F:      Documentation/translations/zh_TW/
20013
20014 TTY LAYER
20015 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20016 M:      Jiri Slaby <jirislaby@kernel.org>
20017 S:      Supported
20018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20019 F:      Documentation/driver-api/serial/
20020 F:      drivers/tty/
20021 F:      drivers/tty/serial/serial_core.c
20022 F:      include/linux/selection.h
20023 F:      include/linux/serial.h
20024 F:      include/linux/serial_core.h
20025 F:      include/linux/sysrq.h
20026 F:      include/linux/tty*.h
20027 F:      include/linux/vt.h
20028 F:      include/linux/vt_*.h
20029 F:      include/uapi/linux/serial.h
20030 F:      include/uapi/linux/serial_core.h
20031 F:      include/uapi/linux/tty.h
20032
20033 TUA9001 MEDIA DRIVER
20034 M:      Antti Palosaari <crope@iki.fi>
20035 L:      linux-media@vger.kernel.org
20036 S:      Maintained
20037 W:      https://linuxtv.org
20038 W:      http://palosaari.fi/linux/
20039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20040 T:      git git://linuxtv.org/anttip/media_tree.git
20041 F:      drivers/media/tuners/tua9001*
20042
20043 TULIP NETWORK DRIVERS
20044 L:      netdev@vger.kernel.org
20045 L:      linux-parisc@vger.kernel.org
20046 S:      Orphan
20047 F:      drivers/net/ethernet/dec/tulip/
20048
20049 TUN/TAP driver
20050 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20051 S:      Maintained
20052 W:      http://vtun.sourceforge.net/tun
20053 F:      Documentation/networking/tuntap.rst
20054 F:      arch/um/os-Linux/drivers/
20055
20056 TURBOCHANNEL SUBSYSTEM
20057 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20058 M:      Ralf Baechle <ralf@linux-mips.org>
20059 L:      linux-mips@vger.kernel.org
20060 S:      Maintained
20061 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20062 F:      drivers/tc/
20063 F:      include/linux/tc.h
20064
20065 TURBOSTAT UTILITY
20066 M:      "Len Brown" <lenb@kernel.org>
20067 L:      linux-pm@vger.kernel.org
20068 S:      Supported
20069 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20070 B:      https://bugzilla.kernel.org
20071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20072 F:      tools/power/x86/turbostat/
20073
20074 TW5864 VIDEO4LINUX DRIVER
20075 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20076 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20077 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20078 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20079 L:      linux-media@vger.kernel.org
20080 S:      Supported
20081 F:      drivers/media/pci/tw5864/
20082
20083 TW68 VIDEO4LINUX DRIVER
20084 M:      Hans Verkuil <hverkuil@xs4all.nl>
20085 L:      linux-media@vger.kernel.org
20086 S:      Odd Fixes
20087 W:      https://linuxtv.org
20088 T:      git git://linuxtv.org/media_tree.git
20089 F:      drivers/media/pci/tw68/
20090
20091 TW686X VIDEO4LINUX DRIVER
20092 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20093 L:      linux-media@vger.kernel.org
20094 S:      Maintained
20095 W:      http://linuxtv.org
20096 T:      git git://linuxtv.org/media_tree.git
20097 F:      drivers/media/pci/tw686x/
20098
20099 U-BOOT ENVIRONMENT VARIABLES
20100 M:      Rafał Miłecki <rafal@milecki.pl>
20101 S:      Maintained
20102 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20103
20104 UACCE ACCELERATOR FRAMEWORK
20105 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20106 M:      Zhou Wang <wangzhou1@hisilicon.com>
20107 L:      linux-accelerators@lists.ozlabs.org
20108 L:      linux-kernel@vger.kernel.org
20109 S:      Maintained
20110 F:      Documentation/ABI/testing/sysfs-driver-uacce
20111 F:      Documentation/misc-devices/uacce.rst
20112 F:      drivers/misc/uacce/
20113 F:      include/linux/uacce.h
20114 F:      include/uapi/misc/uacce/
20115
20116 UBI FILE SYSTEM (UBIFS)
20117 M:      Richard Weinberger <richard@nod.at>
20118 L:      linux-mtd@lists.infradead.org
20119 S:      Supported
20120 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20123 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20124 F:      Documentation/filesystems/ubifs-authentication.rst
20125 F:      Documentation/filesystems/ubifs.rst
20126 F:      fs/ubifs/
20127
20128 UCLINUX (M68KNOMMU AND COLDFIRE)
20129 M:      Greg Ungerer <gerg@linux-m68k.org>
20130 L:      linux-m68k@lists.linux-m68k.org
20131 L:      uclinux-dev@uclinux.org  (subscribers-only)
20132 S:      Maintained
20133 W:      http://www.linux-m68k.org/
20134 W:      http://www.uclinux.org/
20135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20136 F:      arch/m68k/*/*_no.*
20137 F:      arch/m68k/68*/
20138 F:      arch/m68k/coldfire/
20139 F:      arch/m68k/include/asm/*_no.*
20140
20141 UDF FILESYSTEM
20142 M:      Jan Kara <jack@suse.com>
20143 S:      Maintained
20144 F:      Documentation/filesystems/udf.rst
20145 F:      fs/udf/
20146
20147 UDRAW TABLET
20148 M:      Bastien Nocera <hadess@hadess.net>
20149 L:      linux-input@vger.kernel.org
20150 S:      Maintained
20151 F:      drivers/hid/hid-udraw-ps3.c
20152
20153 UFS FILESYSTEM
20154 M:      Evgeniy Dushistov <dushistov@mail.ru>
20155 S:      Maintained
20156 F:      Documentation/admin-guide/ufs.rst
20157 F:      fs/ufs/
20158
20159 UHID USERSPACE HID IO DRIVER
20160 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20161 L:      linux-input@vger.kernel.org
20162 S:      Maintained
20163 F:      drivers/hid/uhid.c
20164 F:      include/uapi/linux/uhid.h
20165
20166 ULPI BUS
20167 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20168 L:      linux-usb@vger.kernel.org
20169 S:      Maintained
20170 F:      drivers/usb/common/ulpi.c
20171 F:      include/linux/ulpi/
20172
20173 UNICODE SUBSYSTEM
20174 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20175 L:      linux-fsdevel@vger.kernel.org
20176 S:      Supported
20177 F:      fs/unicode/
20178
20179 UNIFDEF
20180 M:      Tony Finch <dot@dotat.at>
20181 S:      Maintained
20182 W:      http://dotat.at/prog/unifdef
20183 F:      scripts/unifdef.c
20184
20185 UNIFORM CDROM DRIVER
20186 M:      Phillip Potter <phil@philpotter.co.uk>
20187 S:      Maintained
20188 F:      Documentation/cdrom/
20189 F:      drivers/cdrom/cdrom.c
20190 F:      include/linux/cdrom.h
20191 F:      include/uapi/linux/cdrom.h
20192
20193 UNISYS S-PAR DRIVERS
20194 M:      David Kershner <david.kershner@unisys.com>
20195 L:      sparmaintainer@unisys.com (Unisys internal)
20196 S:      Supported
20197 F:      drivers/staging/unisys/
20198 F:      drivers/visorbus/
20199 F:      include/linux/visorbus.h
20200
20201 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20202 R:      Alim Akhtar <alim.akhtar@samsung.com>
20203 R:      Avri Altman <avri.altman@wdc.com>
20204 L:      linux-scsi@vger.kernel.org
20205 S:      Supported
20206 F:      Documentation/devicetree/bindings/ufs/
20207 F:      Documentation/scsi/ufs.rst
20208 F:      drivers/scsi/ufs/
20209
20210 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20211 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20212 L:      linux-scsi@vger.kernel.org
20213 S:      Supported
20214 F:      drivers/scsi/ufs/*dwc*
20215
20216 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20217 M:      Stanley Chu <stanley.chu@mediatek.com>
20218 L:      linux-scsi@vger.kernel.org
20219 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20220 S:      Maintained
20221 F:      drivers/scsi/ufs/ufs-mediatek*
20222
20223 UNSORTED BLOCK IMAGES (UBI)
20224 M:      Richard Weinberger <richard@nod.at>
20225 L:      linux-mtd@lists.infradead.org
20226 S:      Supported
20227 W:      http://www.linux-mtd.infradead.org/
20228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20230 F:      drivers/mtd/ubi/
20231 F:      include/linux/mtd/ubi.h
20232 F:      include/uapi/mtd/ubi-user.h
20233
20234 USB "USBNET" DRIVER FRAMEWORK
20235 M:      Oliver Neukum <oneukum@suse.com>
20236 L:      netdev@vger.kernel.org
20237 S:      Maintained
20238 W:      http://www.linux-usb.org/usbnet
20239 F:      drivers/net/usb/usbnet.c
20240 F:      include/linux/usb/usbnet.h
20241
20242 USB ACM DRIVER
20243 M:      Oliver Neukum <oneukum@suse.com>
20244 L:      linux-usb@vger.kernel.org
20245 S:      Maintained
20246 F:      Documentation/usb/acm.rst
20247 F:      drivers/usb/class/cdc-acm.*
20248
20249 USB APPLE MFI FASTCHARGE DRIVER
20250 M:      Bastien Nocera <hadess@hadess.net>
20251 L:      linux-usb@vger.kernel.org
20252 S:      Maintained
20253 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20254
20255 USB AR5523 WIRELESS DRIVER
20256 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20257 L:      linux-wireless@vger.kernel.org
20258 S:      Maintained
20259 F:      drivers/net/wireless/ath/ar5523/
20260
20261 USB ATTACHED SCSI
20262 M:      Oliver Neukum <oneukum@suse.com>
20263 L:      linux-usb@vger.kernel.org
20264 L:      linux-scsi@vger.kernel.org
20265 S:      Maintained
20266 F:      drivers/usb/storage/uas.c
20267
20268 USB CDC ETHERNET DRIVER
20269 M:      Oliver Neukum <oliver@neukum.org>
20270 L:      linux-usb@vger.kernel.org
20271 S:      Maintained
20272 F:      drivers/net/usb/cdc_*.c
20273 F:      include/uapi/linux/usb/cdc.h
20274
20275 USB CHAOSKEY DRIVER
20276 M:      Keith Packard <keithp@keithp.com>
20277 L:      linux-usb@vger.kernel.org
20278 S:      Maintained
20279 F:      drivers/usb/misc/chaoskey.c
20280
20281 USB CYPRESS C67X00 DRIVER
20282 L:      linux-usb@vger.kernel.org
20283 S:      Orphan
20284 F:      drivers/usb/c67x00/
20285
20286 USB DAVICOM DM9601 DRIVER
20287 M:      Peter Korsgaard <peter@korsgaard.com>
20288 L:      netdev@vger.kernel.org
20289 S:      Maintained
20290 W:      http://www.linux-usb.org/usbnet
20291 F:      drivers/net/usb/dm9601.c
20292
20293 USB EHCI DRIVER
20294 M:      Alan Stern <stern@rowland.harvard.edu>
20295 L:      linux-usb@vger.kernel.org
20296 S:      Maintained
20297 F:      Documentation/usb/ehci.rst
20298 F:      drivers/usb/host/ehci*
20299
20300 USB GADGET/PERIPHERAL SUBSYSTEM
20301 M:      Felipe Balbi <balbi@kernel.org>
20302 L:      linux-usb@vger.kernel.org
20303 S:      Maintained
20304 W:      http://www.linux-usb.org/gadget
20305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20306 F:      drivers/usb/gadget/
20307 F:      include/linux/usb/gadget*
20308
20309 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20310 M:      Jiri Kosina <jikos@kernel.org>
20311 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20312 L:      linux-usb@vger.kernel.org
20313 S:      Maintained
20314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20315 F:      Documentation/hid/hiddev.rst
20316 F:      drivers/hid/usbhid/
20317
20318 USB INTEL XHCI ROLE MUX DRIVER
20319 M:      Hans de Goede <hdegoede@redhat.com>
20320 L:      linux-usb@vger.kernel.org
20321 S:      Maintained
20322 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20323
20324 USB IP DRIVER FOR HISILICON KIRIN 960
20325 M:      Yu Chen <chenyu56@huawei.com>
20326 M:      Binghui Wang <wangbinghui@hisilicon.com>
20327 L:      linux-usb@vger.kernel.org
20328 S:      Maintained
20329 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20330 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20331
20332 USB IP DRIVER FOR HISILICON KIRIN 970
20333 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20334 L:      linux-usb@vger.kernel.org
20335 S:      Maintained
20336 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20337 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20338
20339 USB ISP116X DRIVER
20340 M:      Olav Kongas <ok@artecdesign.ee>
20341 L:      linux-usb@vger.kernel.org
20342 S:      Maintained
20343 F:      drivers/usb/host/isp116x*
20344 F:      include/linux/usb/isp116x.h
20345
20346 USB ISP1760 DRIVER
20347 M:      Rui Miguel Silva <rui.silva@linaro.org>
20348 L:      linux-usb@vger.kernel.org
20349 S:      Maintained
20350 F:      drivers/usb/isp1760/*
20351 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20352
20353 USB LAN78XX ETHERNET DRIVER
20354 M:      Woojung Huh <woojung.huh@microchip.com>
20355 M:      UNGLinuxDriver@microchip.com
20356 L:      netdev@vger.kernel.org
20357 S:      Maintained
20358 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20359 F:      drivers/net/usb/lan78xx.*
20360 F:      include/dt-bindings/net/microchip-lan78xx.h
20361
20362 USB MASS STORAGE DRIVER
20363 M:      Alan Stern <stern@rowland.harvard.edu>
20364 L:      linux-usb@vger.kernel.org
20365 L:      usb-storage@lists.one-eyed-alien.net
20366 S:      Maintained
20367 F:      drivers/usb/storage/
20368
20369 USB MIDI DRIVER
20370 M:      Clemens Ladisch <clemens@ladisch.de>
20371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20372 S:      Maintained
20373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20374 F:      sound/usb/midi.*
20375
20376 USB NETWORKING DRIVERS
20377 L:      linux-usb@vger.kernel.org
20378 S:      Odd Fixes
20379 F:      drivers/net/usb/
20380
20381 USB OHCI DRIVER
20382 M:      Alan Stern <stern@rowland.harvard.edu>
20383 L:      linux-usb@vger.kernel.org
20384 S:      Maintained
20385 F:      Documentation/usb/ohci.rst
20386 F:      drivers/usb/host/ohci*
20387
20388 USB OTG FSM (Finite State Machine)
20389 M:      Peter Chen <peter.chen@kernel.org>
20390 L:      linux-usb@vger.kernel.org
20391 S:      Maintained
20392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20393 F:      drivers/usb/common/usb-otg-fsm.c
20394
20395 USB OVER IP DRIVER
20396 M:      Valentina Manea <valentina.manea.m@gmail.com>
20397 M:      Shuah Khan <shuah@kernel.org>
20398 M:      Shuah Khan <skhan@linuxfoundation.org>
20399 L:      linux-usb@vger.kernel.org
20400 S:      Maintained
20401 F:      Documentation/usb/usbip_protocol.rst
20402 F:      drivers/usb/usbip/
20403 F:      tools/testing/selftests/drivers/usb/usbip/
20404 F:      tools/usb/usbip/
20405
20406 USB PEGASUS DRIVER
20407 M:      Petko Manolov <petkan@nucleusys.com>
20408 L:      linux-usb@vger.kernel.org
20409 L:      netdev@vger.kernel.org
20410 S:      Maintained
20411 W:      https://github.com/petkan/pegasus
20412 T:      git git://github.com/petkan/pegasus.git
20413 F:      drivers/net/usb/pegasus.*
20414
20415 USB PHY LAYER
20416 M:      Felipe Balbi <balbi@kernel.org>
20417 L:      linux-usb@vger.kernel.org
20418 S:      Maintained
20419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20420 F:      drivers/usb/phy/
20421
20422 USB PRINTER DRIVER (usblp)
20423 M:      Pete Zaitcev <zaitcev@redhat.com>
20424 L:      linux-usb@vger.kernel.org
20425 S:      Supported
20426 F:      drivers/usb/class/usblp.c
20427
20428 USB RAW GADGET DRIVER
20429 R:      Andrey Konovalov <andreyknvl@gmail.com>
20430 L:      linux-usb@vger.kernel.org
20431 S:      Maintained
20432 F:      Documentation/usb/raw-gadget.rst
20433 F:      drivers/usb/gadget/legacy/raw_gadget.c
20434 F:      include/uapi/linux/usb/raw_gadget.h
20435
20436 USB QMI WWAN NETWORK DRIVER
20437 M:      Bjørn Mork <bjorn@mork.no>
20438 L:      netdev@vger.kernel.org
20439 S:      Maintained
20440 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20441 F:      drivers/net/usb/qmi_wwan.c
20442
20443 USB RTL8150 DRIVER
20444 M:      Petko Manolov <petkan@nucleusys.com>
20445 L:      linux-usb@vger.kernel.org
20446 L:      netdev@vger.kernel.org
20447 S:      Maintained
20448 W:      https://github.com/petkan/rtl8150
20449 T:      git git://github.com/petkan/rtl8150.git
20450 F:      drivers/net/usb/rtl8150.c
20451
20452 USB SERIAL SUBSYSTEM
20453 M:      Johan Hovold <johan@kernel.org>
20454 L:      linux-usb@vger.kernel.org
20455 S:      Maintained
20456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20457 F:      Documentation/usb/usb-serial.rst
20458 F:      drivers/usb/serial/
20459 F:      include/linux/usb/serial.h
20460
20461 USB SMSC75XX ETHERNET DRIVER
20462 M:      Steve Glendinning <steve.glendinning@shawell.net>
20463 L:      netdev@vger.kernel.org
20464 S:      Maintained
20465 F:      drivers/net/usb/smsc75xx.*
20466
20467 USB SMSC95XX ETHERNET DRIVER
20468 M:      Steve Glendinning <steve.glendinning@shawell.net>
20469 M:      UNGLinuxDriver@microchip.com
20470 L:      netdev@vger.kernel.org
20471 S:      Maintained
20472 F:      drivers/net/usb/smsc95xx.*
20473
20474 USB SUBSYSTEM
20475 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20476 L:      linux-usb@vger.kernel.org
20477 S:      Supported
20478 W:      http://www.linux-usb.org
20479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20480 F:      Documentation/devicetree/bindings/usb/
20481 F:      Documentation/usb/
20482 F:      drivers/usb/
20483 F:      include/linux/usb.h
20484 F:      include/linux/usb/
20485
20486 USB TYPEC BUS FOR ALTERNATE MODES
20487 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20488 L:      linux-usb@vger.kernel.org
20489 S:      Maintained
20490 F:      Documentation/ABI/testing/sysfs-bus-typec
20491 F:      Documentation/driver-api/usb/typec_bus.rst
20492 F:      drivers/usb/typec/altmodes/
20493 F:      include/linux/usb/typec_altmode.h
20494
20495 USB TYPEC CLASS
20496 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20497 L:      linux-usb@vger.kernel.org
20498 S:      Maintained
20499 F:      Documentation/ABI/testing/sysfs-class-typec
20500 F:      Documentation/driver-api/usb/typec.rst
20501 F:      drivers/usb/typec/
20502 F:      include/linux/usb/typec.h
20503
20504 USB TYPEC INTEL PMC MUX DRIVER
20505 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20506 L:      linux-usb@vger.kernel.org
20507 S:      Maintained
20508 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20509 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20510
20511 USB TYPEC PI3USB30532 MUX DRIVER
20512 M:      Hans de Goede <hdegoede@redhat.com>
20513 L:      linux-usb@vger.kernel.org
20514 S:      Maintained
20515 F:      drivers/usb/typec/mux/pi3usb30532.c
20516
20517 USB TYPEC PORT CONTROLLER DRIVERS
20518 M:      Guenter Roeck <linux@roeck-us.net>
20519 L:      linux-usb@vger.kernel.org
20520 S:      Maintained
20521 F:      drivers/usb/typec/tcpm/
20522
20523 USB UHCI DRIVER
20524 M:      Alan Stern <stern@rowland.harvard.edu>
20525 L:      linux-usb@vger.kernel.org
20526 S:      Maintained
20527 F:      drivers/usb/host/uhci*
20528
20529 USB VIDEO CLASS
20530 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20531 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20532 L:      linux-media@vger.kernel.org
20533 S:      Maintained
20534 W:      http://www.ideasonboard.org/uvc/
20535 T:      git git://linuxtv.org/media_tree.git
20536 F:      drivers/media/usb/uvc/
20537 F:      include/uapi/linux/uvcvideo.h
20538
20539 USB WEBCAM GADGET
20540 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20541 L:      linux-usb@vger.kernel.org
20542 S:      Maintained
20543 F:      drivers/usb/gadget/function/*uvc*
20544 F:      drivers/usb/gadget/legacy/webcam.c
20545 F:      include/uapi/linux/usb/g_uvc.h
20546
20547 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20548 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20549 L:      linux-wireless@vger.kernel.org
20550 S:      Maintained
20551 F:      drivers/net/wireless/rndis_wlan.c
20552
20553 USB XHCI DRIVER
20554 M:      Mathias Nyman <mathias.nyman@intel.com>
20555 L:      linux-usb@vger.kernel.org
20556 S:      Supported
20557 F:      drivers/usb/host/pci-quirks*
20558 F:      drivers/usb/host/xhci*
20559
20560 USB ZD1201 DRIVER
20561 L:      linux-wireless@vger.kernel.org
20562 S:      Orphan
20563 W:      http://linux-lc100020.sourceforge.net
20564 F:      drivers/net/wireless/zydas/zd1201.*
20565
20566 USB ZR364XX DRIVER
20567 M:      Antoine Jacquet <royale@zerezo.com>
20568 L:      linux-usb@vger.kernel.org
20569 L:      linux-media@vger.kernel.org
20570 S:      Maintained
20571 W:      http://royale.zerezo.com/zr364xx/
20572 T:      git git://linuxtv.org/media_tree.git
20573 F:      Documentation/admin-guide/media/zr364xx*
20574 F:      drivers/media/usb/zr364xx/
20575
20576 USER-MODE LINUX (UML)
20577 M:      Richard Weinberger <richard@nod.at>
20578 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20579 M:      Johannes Berg <johannes@sipsolutions.net>
20580 L:      linux-um@lists.infradead.org
20581 S:      Maintained
20582 W:      http://user-mode-linux.sourceforge.net
20583 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20586 F:      Documentation/virt/uml/
20587 F:      arch/um/
20588 F:      arch/x86/um/
20589 F:      fs/hostfs/
20590
20591 USERSPACE COPYIN/COPYOUT (UIOVEC)
20592 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20593 S:      Maintained
20594 F:      include/linux/uio.h
20595 F:      lib/iov_iter.c
20596
20597 USERSPACE DMA BUFFER DRIVER
20598 M:      Gerd Hoffmann <kraxel@redhat.com>
20599 L:      dri-devel@lists.freedesktop.org
20600 S:      Maintained
20601 T:      git git://anongit.freedesktop.org/drm/drm-misc
20602 F:      drivers/dma-buf/udmabuf.c
20603 F:      include/uapi/linux/udmabuf.h
20604
20605 USERSPACE I/O (UIO)
20606 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20607 S:      Maintained
20608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20609 F:      Documentation/driver-api/uio-howto.rst
20610 F:      drivers/uio/
20611 F:      include/linux/uio_driver.h
20612
20613 UTIL-LINUX PACKAGE
20614 M:      Karel Zak <kzak@redhat.com>
20615 L:      util-linux@vger.kernel.org
20616 S:      Maintained
20617 W:      http://en.wikipedia.org/wiki/Util-linux
20618 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20619
20620 UUID HELPERS
20621 M:      Christoph Hellwig <hch@lst.de>
20622 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20623 L:      linux-kernel@vger.kernel.org
20624 S:      Maintained
20625 T:      git git://git.infradead.org/users/hch/uuid.git
20626 F:      include/linux/uuid.h
20627 F:      include/uapi/linux/uuid.h
20628 F:      lib/test_uuid.c
20629 F:      lib/uuid.c
20630
20631 UV SYSFS DRIVER
20632 M:      Justin Ernst <justin.ernst@hpe.com>
20633 L:      platform-driver-x86@vger.kernel.org
20634 S:      Maintained
20635 F:      drivers/platform/x86/uv_sysfs.c
20636
20637 UVESAFB DRIVER
20638 M:      Michal Januszewski <spock@gentoo.org>
20639 L:      linux-fbdev@vger.kernel.org
20640 S:      Maintained
20641 W:      https://github.com/mjanusz/v86d
20642 F:      Documentation/fb/uvesafb.rst
20643 F:      drivers/video/fbdev/uvesafb.*
20644
20645 Ux500 CLOCK DRIVERS
20646 M:      Ulf Hansson <ulf.hansson@linaro.org>
20647 L:      linux-clk@vger.kernel.org
20648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20649 S:      Maintained
20650 F:      drivers/clk/ux500/
20651
20652 VF610 NAND DRIVER
20653 M:      Stefan Agner <stefan@agner.ch>
20654 L:      linux-mtd@lists.infradead.org
20655 S:      Supported
20656 F:      drivers/mtd/nand/raw/vf610_nfc.c
20657
20658 VFAT/FAT/MSDOS FILESYSTEM
20659 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20660 S:      Maintained
20661 F:      Documentation/filesystems/vfat.rst
20662 F:      fs/fat/
20663
20664 VFIO DRIVER
20665 M:      Alex Williamson <alex.williamson@redhat.com>
20666 R:      Cornelia Huck <cohuck@redhat.com>
20667 L:      kvm@vger.kernel.org
20668 S:      Maintained
20669 T:      git git://github.com/awilliam/linux-vfio.git
20670 F:      Documentation/driver-api/vfio.rst
20671 F:      drivers/vfio/
20672 F:      include/linux/vfio.h
20673 F:      include/linux/vfio_pci_core.h
20674 F:      include/uapi/linux/vfio.h
20675
20676 VFIO FSL-MC DRIVER
20677 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20678 L:      kvm@vger.kernel.org
20679 S:      Maintained
20680 F:      drivers/vfio/fsl-mc/
20681
20682 VFIO HISILICON PCI DRIVER
20683 M:      Longfang Liu <liulongfang@huawei.com>
20684 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20685 L:      kvm@vger.kernel.org
20686 S:      Maintained
20687 F:      drivers/vfio/pci/hisilicon/
20688
20689 VFIO MEDIATED DEVICE DRIVERS
20690 M:      Kirti Wankhede <kwankhede@nvidia.com>
20691 L:      kvm@vger.kernel.org
20692 S:      Maintained
20693 F:      Documentation/driver-api/vfio-mediated-device.rst
20694 F:      drivers/vfio/mdev/
20695 F:      include/linux/mdev.h
20696 F:      samples/vfio-mdev/
20697
20698 VFIO PCI DEVICE SPECIFIC DRIVERS
20699 R:      Jason Gunthorpe <jgg@nvidia.com>
20700 R:      Yishai Hadas <yishaih@nvidia.com>
20701 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20702 R:      Kevin Tian <kevin.tian@intel.com>
20703 L:      kvm@vger.kernel.org
20704 S:      Maintained
20705 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20706 F:      drivers/vfio/pci/*/
20707
20708 VFIO PLATFORM DRIVER
20709 M:      Eric Auger <eric.auger@redhat.com>
20710 L:      kvm@vger.kernel.org
20711 S:      Maintained
20712 F:      drivers/vfio/platform/
20713
20714 VFIO MLX5 PCI DRIVER
20715 M:      Yishai Hadas <yishaih@nvidia.com>
20716 L:      kvm@vger.kernel.org
20717 S:      Maintained
20718 F:      drivers/vfio/pci/mlx5/
20719
20720 VGA_SWITCHEROO
20721 R:      Lukas Wunner <lukas@wunner.de>
20722 S:      Maintained
20723 T:      git git://anongit.freedesktop.org/drm/drm-misc
20724 F:      Documentation/gpu/vga-switcheroo.rst
20725 F:      drivers/gpu/vga/vga_switcheroo.c
20726 F:      include/linux/vga_switcheroo.h
20727
20728 VIA RHINE NETWORK DRIVER
20729 S:      Maintained
20730 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20731 F:      drivers/net/ethernet/via/via-rhine.c
20732
20733 VIA SD/MMC CARD CONTROLLER DRIVER
20734 M:      Bruce Chang <brucechang@via.com.tw>
20735 M:      Harald Welte <HaraldWelte@viatech.com>
20736 S:      Maintained
20737 F:      drivers/mmc/host/via-sdmmc.c
20738
20739 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20740 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20741 L:      linux-fbdev@vger.kernel.org
20742 S:      Maintained
20743 F:      drivers/video/fbdev/via/
20744 F:      include/linux/via-core.h
20745 F:      include/linux/via-gpio.h
20746 F:      include/linux/via_i2c.h
20747
20748 VIA VELOCITY NETWORK DRIVER
20749 M:      Francois Romieu <romieu@fr.zoreil.com>
20750 L:      netdev@vger.kernel.org
20751 S:      Maintained
20752 F:      drivers/net/ethernet/via/via-velocity.*
20753
20754 VICODEC VIRTUAL CODEC DRIVER
20755 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20756 L:      linux-media@vger.kernel.org
20757 S:      Maintained
20758 W:      https://linuxtv.org
20759 T:      git git://linuxtv.org/media_tree.git
20760 F:      drivers/media/test-drivers/vicodec/*
20761
20762 VIDEO I2C POLLING DRIVER
20763 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20764 L:      linux-media@vger.kernel.org
20765 S:      Maintained
20766 F:      drivers/media/i2c/video-i2c.c
20767
20768 VIDEO MULTIPLEXER DRIVER
20769 M:      Philipp Zabel <p.zabel@pengutronix.de>
20770 L:      linux-media@vger.kernel.org
20771 S:      Maintained
20772 F:      drivers/media/platform/video-mux.c
20773
20774 VIDEOBUF2 FRAMEWORK
20775 M:      Tomasz Figa <tfiga@chromium.org>
20776 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20777 L:      linux-media@vger.kernel.org
20778 S:      Maintained
20779 F:      drivers/media/common/videobuf2/*
20780 F:      include/media/videobuf2-*
20781
20782 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20783 M:      Shuah Khan <skhan@linuxfoundation.org>
20784 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20785 L:      linux-media@vger.kernel.org
20786 S:      Maintained
20787 W:      https://linuxtv.org
20788 T:      git git://linuxtv.org/media_tree.git
20789 F:      drivers/media/test-drivers/vimc/*
20790
20791 VIRT LIB
20792 M:      Alex Williamson <alex.williamson@redhat.com>
20793 M:      Paolo Bonzini <pbonzini@redhat.com>
20794 L:      kvm@vger.kernel.org
20795 S:      Supported
20796 F:      virt/lib/
20797
20798 VIRTIO AND VHOST VSOCK DRIVER
20799 M:      Stefan Hajnoczi <stefanha@redhat.com>
20800 M:      Stefano Garzarella <sgarzare@redhat.com>
20801 L:      kvm@vger.kernel.org
20802 L:      virtualization@lists.linux-foundation.org
20803 L:      netdev@vger.kernel.org
20804 S:      Maintained
20805 F:      drivers/vhost/vsock.c
20806 F:      include/linux/virtio_vsock.h
20807 F:      include/uapi/linux/virtio_vsock.h
20808 F:      net/vmw_vsock/virtio_transport.c
20809 F:      net/vmw_vsock/virtio_transport_common.c
20810
20811 VIRTIO BLOCK AND SCSI DRIVERS
20812 M:      "Michael S. Tsirkin" <mst@redhat.com>
20813 M:      Jason Wang <jasowang@redhat.com>
20814 R:      Paolo Bonzini <pbonzini@redhat.com>
20815 R:      Stefan Hajnoczi <stefanha@redhat.com>
20816 L:      virtualization@lists.linux-foundation.org
20817 S:      Maintained
20818 F:      drivers/block/virtio_blk.c
20819 F:      drivers/scsi/virtio_scsi.c
20820 F:      drivers/vhost/scsi.c
20821 F:      include/uapi/linux/virtio_blk.h
20822 F:      include/uapi/linux/virtio_scsi.h
20823
20824 VIRTIO CONSOLE DRIVER
20825 M:      Amit Shah <amit@kernel.org>
20826 L:      virtualization@lists.linux-foundation.org
20827 S:      Maintained
20828 F:      drivers/char/virtio_console.c
20829 F:      include/linux/virtio_console.h
20830 F:      include/uapi/linux/virtio_console.h
20831
20832 VIRTIO CORE AND NET DRIVERS
20833 M:      "Michael S. Tsirkin" <mst@redhat.com>
20834 M:      Jason Wang <jasowang@redhat.com>
20835 L:      virtualization@lists.linux-foundation.org
20836 S:      Maintained
20837 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20838 F:      Documentation/devicetree/bindings/virtio/
20839 F:      drivers/block/virtio_blk.c
20840 F:      drivers/crypto/virtio/
20841 F:      drivers/net/virtio_net.c
20842 F:      drivers/vdpa/
20843 F:      drivers/virtio/
20844 F:      include/linux/vdpa.h
20845 F:      include/linux/virtio*.h
20846 F:      include/uapi/linux/virtio_*.h
20847 F:      tools/virtio/
20848
20849 VIRTIO BALLOON
20850 M:      "Michael S. Tsirkin" <mst@redhat.com>
20851 M:      David Hildenbrand <david@redhat.com>
20852 L:      virtualization@lists.linux-foundation.org
20853 S:      Maintained
20854 F:      drivers/virtio/virtio_balloon.c
20855 F:      include/uapi/linux/virtio_balloon.h
20856 F:      include/linux/balloon_compaction.h
20857 F:      mm/balloon_compaction.c
20858
20859 VIRTIO CRYPTO DRIVER
20860 M:      Gonglei <arei.gonglei@huawei.com>
20861 L:      virtualization@lists.linux-foundation.org
20862 L:      linux-crypto@vger.kernel.org
20863 S:      Maintained
20864 F:      drivers/crypto/virtio/
20865 F:      include/uapi/linux/virtio_crypto.h
20866
20867 VIRTIO DRIVERS FOR S390
20868 M:      Cornelia Huck <cohuck@redhat.com>
20869 M:      Halil Pasic <pasic@linux.ibm.com>
20870 L:      linux-s390@vger.kernel.org
20871 L:      virtualization@lists.linux-foundation.org
20872 L:      kvm@vger.kernel.org
20873 S:      Supported
20874 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20875 F:      drivers/s390/virtio/
20876
20877 VIRTIO FILE SYSTEM
20878 M:      Vivek Goyal <vgoyal@redhat.com>
20879 M:      Stefan Hajnoczi <stefanha@redhat.com>
20880 M:      Miklos Szeredi <miklos@szeredi.hu>
20881 L:      virtualization@lists.linux-foundation.org
20882 L:      linux-fsdevel@vger.kernel.org
20883 S:      Supported
20884 W:      https://virtio-fs.gitlab.io/
20885 F:      Documentation/filesystems/virtiofs.rst
20886 F:      fs/fuse/virtio_fs.c
20887 F:      include/uapi/linux/virtio_fs.h
20888
20889 VIRTIO GPIO DRIVER
20890 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20891 M:      Viresh Kumar <vireshk@kernel.org>
20892 L:      linux-gpio@vger.kernel.org
20893 L:      virtualization@lists.linux-foundation.org
20894 S:      Maintained
20895 F:      drivers/gpio/gpio-virtio.c
20896 F:      include/uapi/linux/virtio_gpio.h
20897
20898 VIRTIO GPU DRIVER
20899 M:      David Airlie <airlied@linux.ie>
20900 M:      Gerd Hoffmann <kraxel@redhat.com>
20901 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20902 R:      Chia-I Wu <olvaffe@gmail.com>
20903 L:      dri-devel@lists.freedesktop.org
20904 L:      virtualization@lists.linux-foundation.org
20905 S:      Maintained
20906 T:      git git://anongit.freedesktop.org/drm/drm-misc
20907 F:      drivers/gpu/drm/virtio/
20908 F:      include/uapi/linux/virtio_gpu.h
20909
20910 VIRTIO HOST (VHOST)
20911 M:      "Michael S. Tsirkin" <mst@redhat.com>
20912 M:      Jason Wang <jasowang@redhat.com>
20913 L:      kvm@vger.kernel.org
20914 L:      virtualization@lists.linux-foundation.org
20915 L:      netdev@vger.kernel.org
20916 S:      Maintained
20917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20918 F:      drivers/vhost/
20919 F:      include/linux/vhost_iotlb.h
20920 F:      include/uapi/linux/vhost.h
20921
20922 VIRTIO INPUT DRIVER
20923 M:      Gerd Hoffmann <kraxel@redhat.com>
20924 S:      Maintained
20925 F:      drivers/virtio/virtio_input.c
20926 F:      include/uapi/linux/virtio_input.h
20927
20928 VIRTIO IOMMU DRIVER
20929 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20930 L:      virtualization@lists.linux-foundation.org
20931 S:      Maintained
20932 F:      drivers/iommu/virtio-iommu.c
20933 F:      include/uapi/linux/virtio_iommu.h
20934
20935 VIRTIO MEM DRIVER
20936 M:      David Hildenbrand <david@redhat.com>
20937 L:      virtualization@lists.linux-foundation.org
20938 S:      Maintained
20939 W:      https://virtio-mem.gitlab.io/
20940 F:      drivers/virtio/virtio_mem.c
20941 F:      include/uapi/linux/virtio_mem.h
20942
20943 VIRTIO SOUND DRIVER
20944 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20945 M:      "Michael S. Tsirkin" <mst@redhat.com>
20946 L:      virtualization@lists.linux-foundation.org
20947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20948 S:      Maintained
20949 F:      include/uapi/linux/virtio_snd.h
20950 F:      sound/virtio/*
20951
20952 VIRTIO I2C DRIVER
20953 M:      Conghui Chen <conghui.chen@intel.com>
20954 M:      Viresh Kumar <viresh.kumar@linaro.org>
20955 L:      linux-i2c@vger.kernel.org
20956 L:      virtualization@lists.linux-foundation.org
20957 S:      Maintained
20958 F:      drivers/i2c/busses/i2c-virtio.c
20959 F:      include/uapi/linux/virtio_i2c.h
20960
20961 VIRTIO PMEM DRIVER
20962 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20963 L:      virtualization@lists.linux-foundation.org
20964 S:      Maintained
20965 F:      drivers/nvdimm/virtio_pmem.c
20966 F:      drivers/nvdimm/nd_virtio.c
20967
20968 VIRTUAL BOX GUEST DEVICE DRIVER
20969 M:      Hans de Goede <hdegoede@redhat.com>
20970 M:      Arnd Bergmann <arnd@arndb.de>
20971 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20972 S:      Maintained
20973 F:      drivers/virt/vboxguest/
20974 F:      include/linux/vbox_utils.h
20975 F:      include/uapi/linux/vbox*.h
20976
20977 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20978 M:      Hans de Goede <hdegoede@redhat.com>
20979 L:      linux-fsdevel@vger.kernel.org
20980 S:      Maintained
20981 F:      fs/vboxsf/*
20982
20983 VIRTUAL SERIO DEVICE DRIVER
20984 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20985 S:      Maintained
20986 F:      drivers/input/serio/userio.c
20987 F:      include/uapi/linux/userio.h
20988
20989 VIVID VIRTUAL VIDEO DRIVER
20990 M:      Hans Verkuil <hverkuil@xs4all.nl>
20991 L:      linux-media@vger.kernel.org
20992 S:      Maintained
20993 W:      https://linuxtv.org
20994 T:      git git://linuxtv.org/media_tree.git
20995 F:      drivers/media/test-drivers/vivid/*
20996
20997 VIDTV VIRTUAL DIGITAL TV DRIVER
20998 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
20999 L:      linux-media@vger.kernel.org
21000 S:      Maintained
21001 W:      https://linuxtv.org
21002 T:      git git://linuxtv.org/media_tree.git
21003 F:      drivers/media/test-drivers/vidtv/*
21004
21005 VLYNQ BUS
21006 M:      Florian Fainelli <f.fainelli@gmail.com>
21007 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21008 S:      Maintained
21009 F:      drivers/vlynq/vlynq.c
21010 F:      include/linux/vlynq.h
21011
21012 VME SUBSYSTEM
21013 M:      Martyn Welch <martyn@welchs.me.uk>
21014 M:      Manohar Vanga <manohar.vanga@gmail.com>
21015 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21016 L:      linux-kernel@vger.kernel.org
21017 S:      Maintained
21018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21019 F:      Documentation/driver-api/vme.rst
21020 F:      drivers/staging/vme/
21021 F:      drivers/vme/
21022 F:      include/linux/vme*
21023
21024 VM SOCKETS (AF_VSOCK)
21025 M:      Stefano Garzarella <sgarzare@redhat.com>
21026 L:      virtualization@lists.linux-foundation.org
21027 L:      netdev@vger.kernel.org
21028 S:      Maintained
21029 F:      drivers/net/vsockmon.c
21030 F:      include/net/af_vsock.h
21031 F:      include/uapi/linux/vm_sockets.h
21032 F:      include/uapi/linux/vm_sockets_diag.h
21033 F:      include/uapi/linux/vsockmon.h
21034 F:      net/vmw_vsock/
21035 F:      tools/testing/vsock/
21036
21037 VMWARE BALLOON DRIVER
21038 M:      Nadav Amit <namit@vmware.com>
21039 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21040 L:      linux-kernel@vger.kernel.org
21041 S:      Maintained
21042 F:      drivers/misc/vmw_balloon.c
21043
21044 VMWARE HYPERVISOR INTERFACE
21045 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21046 M:      Alexey Makhalov <amakhalov@vmware.com>
21047 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21048 L:      virtualization@lists.linux-foundation.org
21049 L:      x86@kernel.org
21050 S:      Supported
21051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21052 F:      arch/x86/include/asm/vmware.h
21053 F:      arch/x86/kernel/cpu/vmware.c
21054
21055 VMWARE PVRDMA DRIVER
21056 M:      Bryan Tan <bryantan@vmware.com>
21057 M:      Vishnu Dasa <vdasa@vmware.com>
21058 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21059 L:      linux-rdma@vger.kernel.org
21060 S:      Maintained
21061 F:      drivers/infiniband/hw/vmw_pvrdma/
21062
21063 VMware PVSCSI driver
21064 M:      Vishal Bhakta <vbhakta@vmware.com>
21065 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21066 L:      linux-scsi@vger.kernel.org
21067 S:      Maintained
21068 F:      drivers/scsi/vmw_pvscsi.c
21069 F:      drivers/scsi/vmw_pvscsi.h
21070
21071 VMWARE VIRTUAL PTP CLOCK DRIVER
21072 M:      Vivek Thampi <vithampi@vmware.com>
21073 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21074 L:      netdev@vger.kernel.org
21075 S:      Supported
21076 F:      drivers/ptp/ptp_vmw.c
21077
21078 VMWARE VMCI DRIVER
21079 M:      Bryan Tan <bryantan@vmware.com>
21080 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21081 M:      Vishnu Dasa <vdasa@vmware.com>
21082 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21083 L:      linux-kernel@vger.kernel.org
21084 S:      Maintained
21085 F:      drivers/misc/vmw_vmci/
21086
21087 VMWARE VMMOUSE SUBDRIVER
21088 M:      Zack Rusin <zackr@vmware.com>
21089 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21090 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21091 L:      linux-input@vger.kernel.org
21092 S:      Maintained
21093 F:      drivers/input/mouse/vmmouse.c
21094 F:      drivers/input/mouse/vmmouse.h
21095
21096 VMWARE VMXNET3 ETHERNET DRIVER
21097 M:      Ronak Doshi <doshir@vmware.com>
21098 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21099 L:      netdev@vger.kernel.org
21100 S:      Maintained
21101 F:      drivers/net/vmxnet3/
21102
21103 VOCORE VOCORE2 BOARD
21104 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21105 L:      linux-mips@vger.kernel.org
21106 S:      Maintained
21107 F:      arch/mips/boot/dts/ralink/vocore2.dts
21108
21109 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21110 M:      Liam Girdwood <lgirdwood@gmail.com>
21111 M:      Mark Brown <broonie@kernel.org>
21112 L:      linux-kernel@vger.kernel.org
21113 S:      Supported
21114 W:      http://www.slimlogic.co.uk/?p=48
21115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21116 F:      Documentation/devicetree/bindings/regulator/
21117 F:      Documentation/power/regulator/
21118 F:      drivers/regulator/
21119 F:      include/dt-bindings/regulator/
21120 F:      include/linux/regulator/
21121 K:      regulator_get_optional
21122
21123 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21124 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21125 F:      drivers/regulator/irq_helpers.c
21126
21127 VRF
21128 M:      David Ahern <dsahern@kernel.org>
21129 L:      netdev@vger.kernel.org
21130 S:      Maintained
21131 F:      Documentation/networking/vrf.rst
21132 F:      drivers/net/vrf.c
21133
21134 VSPRINTF
21135 M:      Petr Mladek <pmladek@suse.com>
21136 M:      Steven Rostedt <rostedt@goodmis.org>
21137 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21138 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21139 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21140 S:      Maintained
21141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21142 F:      Documentation/core-api/printk-formats.rst
21143 F:      lib/test_printf.c
21144 F:      lib/test_scanf.c
21145 F:      lib/vsprintf.c
21146
21147 VT1211 HARDWARE MONITOR DRIVER
21148 M:      Juerg Haefliger <juergh@gmail.com>
21149 L:      linux-hwmon@vger.kernel.org
21150 S:      Maintained
21151 F:      Documentation/hwmon/vt1211.rst
21152 F:      drivers/hwmon/vt1211.c
21153
21154 VT8231 HARDWARE MONITOR DRIVER
21155 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21156 L:      linux-hwmon@vger.kernel.org
21157 S:      Maintained
21158 F:      drivers/hwmon/vt8231.c
21159
21160 VUB300 USB to SDIO/SD/MMC bridge chip
21161 L:      linux-mmc@vger.kernel.org
21162 S:      Orphan
21163 F:      drivers/mmc/host/vub300.c
21164
21165 W1 DALLAS'S 1-WIRE BUS
21166 M:      Evgeniy Polyakov <zbr@ioremap.net>
21167 S:      Maintained
21168 F:      Documentation/devicetree/bindings/w1/
21169 F:      Documentation/w1/
21170 F:      drivers/w1/
21171 F:      include/linux/w1.h
21172
21173 W83791D HARDWARE MONITORING DRIVER
21174 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21175 L:      linux-hwmon@vger.kernel.org
21176 S:      Maintained
21177 F:      Documentation/hwmon/w83791d.rst
21178 F:      drivers/hwmon/w83791d.c
21179
21180 W83793 HARDWARE MONITORING DRIVER
21181 M:      Rudolf Marek <r.marek@assembler.cz>
21182 L:      linux-hwmon@vger.kernel.org
21183 S:      Maintained
21184 F:      Documentation/hwmon/w83793.rst
21185 F:      drivers/hwmon/w83793.c
21186
21187 W83795 HARDWARE MONITORING DRIVER
21188 M:      Jean Delvare <jdelvare@suse.com>
21189 L:      linux-hwmon@vger.kernel.org
21190 S:      Maintained
21191 F:      drivers/hwmon/w83795.c
21192
21193 W83L51xD SD/MMC CARD INTERFACE DRIVER
21194 M:      Pierre Ossman <pierre@ossman.eu>
21195 S:      Maintained
21196 F:      drivers/mmc/host/wbsd.*
21197
21198 WACOM PROTOCOL 4 SERIAL TABLETS
21199 M:      Julian Squires <julian@cipht.net>
21200 M:      Hans de Goede <hdegoede@redhat.com>
21201 L:      linux-input@vger.kernel.org
21202 S:      Maintained
21203 F:      drivers/input/tablet/wacom_serial4.c
21204
21205 WATCHDOG DEVICE DRIVERS
21206 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21207 M:      Guenter Roeck <linux@roeck-us.net>
21208 L:      linux-watchdog@vger.kernel.org
21209 S:      Maintained
21210 W:      http://www.linux-watchdog.org/
21211 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21212 F:      Documentation/devicetree/bindings/watchdog/
21213 F:      Documentation/watchdog/
21214 F:      drivers/watchdog/
21215 F:      include/linux/watchdog.h
21216 F:      include/uapi/linux/watchdog.h
21217
21218 WHISKEYCOVE PMIC GPIO DRIVER
21219 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21220 L:      linux-gpio@vger.kernel.org
21221 S:      Maintained
21222 F:      drivers/gpio/gpio-wcove.c
21223
21224 WHWAVE RTC DRIVER
21225 M:      Dianlong Li <long17.cool@163.com>
21226 L:      linux-rtc@vger.kernel.org
21227 S:      Maintained
21228 F:      drivers/rtc/rtc-sd3078.c
21229
21230 WIIMOTE HID DRIVER
21231 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21232 L:      linux-input@vger.kernel.org
21233 S:      Maintained
21234 F:      drivers/hid/hid-wiimote*
21235
21236 WILOCITY WIL6210 WIRELESS DRIVER
21237 L:      linux-wireless@vger.kernel.org
21238 S:      Orphan
21239 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21240 F:      drivers/net/wireless/ath/wil6210/
21241
21242 WINBOND CIR DRIVER
21243 M:      David Härdeman <david@hardeman.nu>
21244 S:      Maintained
21245 F:      drivers/media/rc/winbond-cir.c
21246
21247 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21248 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21249 L:      linux-watchdog@vger.kernel.org
21250 S:      Maintained
21251 F:      drivers/watchdog/ebc-c384_wdt.c
21252
21253 WINSYSTEMS WS16C48 GPIO DRIVER
21254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21255 L:      linux-gpio@vger.kernel.org
21256 S:      Maintained
21257 F:      drivers/gpio/gpio-ws16c48.c
21258
21259 WIREGUARD SECURE NETWORK TUNNEL
21260 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21261 L:      wireguard@lists.zx2c4.com
21262 L:      netdev@vger.kernel.org
21263 S:      Maintained
21264 F:      drivers/net/wireguard/
21265 F:      tools/testing/selftests/wireguard/
21266
21267 WISTRON LAPTOP BUTTON DRIVER
21268 M:      Miloslav Trmac <mitr@volny.cz>
21269 S:      Maintained
21270 F:      drivers/input/misc/wistron_btns.c
21271
21272 WL3501 WIRELESS PCMCIA CARD DRIVER
21273 L:      linux-wireless@vger.kernel.org
21274 S:      Odd fixes
21275 F:      drivers/net/wireless/wl3501*
21276
21277 WOLFSON MICROELECTRONICS DRIVERS
21278 L:      patches@opensource.cirrus.com
21279 S:      Supported
21280 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21281 T:      git https://github.com/CirrusLogic/linux-drivers.git
21282 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21283 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21284 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21285 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21286 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21287 F:      Documentation/devicetree/bindings/sound/wm*
21288 F:      Documentation/hwmon/wm83??.rst
21289 F:      arch/arm/mach-s3c/mach-crag6410*
21290 F:      drivers/clk/clk-wm83*.c
21291 F:      drivers/gpio/gpio-*wm*.c
21292 F:      drivers/gpio/gpio-arizona.c
21293 F:      drivers/hwmon/wm83??-hwmon.c
21294 F:      drivers/input/misc/wm831x-on.c
21295 F:      drivers/input/touchscreen/wm831x-ts.c
21296 F:      drivers/input/touchscreen/wm97*.c
21297 F:      drivers/leds/leds-wm83*.c
21298 F:      drivers/mfd/arizona*
21299 F:      drivers/mfd/cs47l24*
21300 F:      drivers/mfd/wm*.c
21301 F:      drivers/power/supply/wm83*.c
21302 F:      drivers/regulator/arizona*
21303 F:      drivers/regulator/wm8*.c
21304 F:      drivers/rtc/rtc-wm83*.c
21305 F:      drivers/video/backlight/wm83*_bl.c
21306 F:      drivers/watchdog/wm83*_wdt.c
21307 F:      include/linux/mfd/arizona/
21308 F:      include/linux/mfd/wm831x/
21309 F:      include/linux/mfd/wm8350/
21310 F:      include/linux/mfd/wm8400*
21311 F:      include/linux/regulator/arizona*
21312 F:      include/linux/wm97xx.h
21313 F:      include/sound/wm????.h
21314 F:      sound/soc/codecs/arizona*
21315 F:      sound/soc/codecs/cs47l24*
21316 F:      sound/soc/codecs/wm*
21317
21318 WORKQUEUE
21319 M:      Tejun Heo <tj@kernel.org>
21320 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21321 S:      Maintained
21322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21323 F:      Documentation/core-api/workqueue.rst
21324 F:      include/linux/workqueue.h
21325 F:      kernel/workqueue.c
21326
21327 WWAN DRIVERS
21328 M:      Loic Poulain <loic.poulain@linaro.org>
21329 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21330 R:      Johannes Berg <johannes@sipsolutions.net>
21331 L:      netdev@vger.kernel.org
21332 S:      Maintained
21333 F:      drivers/net/wwan/
21334 F:      include/linux/wwan.h
21335 F:      include/uapi/linux/wwan.h
21336
21337 X-POWERS AXP288 PMIC DRIVERS
21338 M:      Hans de Goede <hdegoede@redhat.com>
21339 S:      Maintained
21340 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21341 N:      axp288
21342
21343 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21344 M:      Chen-Yu Tsai <wens@csie.org>
21345 L:      linux-kernel@vger.kernel.org
21346 S:      Maintained
21347 N:      axp[128]
21348
21349 X.25 STACK
21350 M:      Martin Schiller <ms@dev.tdt.de>
21351 L:      linux-x25@vger.kernel.org
21352 S:      Maintained
21353 F:      Documentation/networking/lapb-module.rst
21354 F:      Documentation/networking/x25*
21355 F:      drivers/net/wan/hdlc_x25.c
21356 F:      drivers/net/wan/lapbether.c
21357 F:      include/*/lapb.h
21358 F:      include/net/x25*
21359 F:      include/uapi/linux/x25.h
21360 F:      net/lapb/
21361 F:      net/x25/
21362
21363 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21364 M:      Thomas Gleixner <tglx@linutronix.de>
21365 M:      Ingo Molnar <mingo@redhat.com>
21366 M:      Borislav Petkov <bp@alien8.de>
21367 M:      Dave Hansen <dave.hansen@linux.intel.com>
21368 M:      x86@kernel.org
21369 R:      "H. Peter Anvin" <hpa@zytor.com>
21370 L:      linux-kernel@vger.kernel.org
21371 S:      Maintained
21372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21373 F:      Documentation/devicetree/bindings/x86/
21374 F:      Documentation/x86/
21375 F:      arch/x86/
21376
21377 X86 ENTRY CODE
21378 M:      Andy Lutomirski <luto@kernel.org>
21379 L:      linux-kernel@vger.kernel.org
21380 S:      Maintained
21381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21382 F:      arch/x86/entry/
21383
21384 X86 MCE INFRASTRUCTURE
21385 M:      Tony Luck <tony.luck@intel.com>
21386 M:      Borislav Petkov <bp@alien8.de>
21387 L:      linux-edac@vger.kernel.org
21388 S:      Maintained
21389 F:      Documentation/ABI/testing/sysfs-mce
21390 F:      Documentation/x86/x86_64/machinecheck.rst
21391 F:      arch/x86/kernel/cpu/mce/*
21392
21393 X86 MICROCODE UPDATE SUPPORT
21394 M:      Borislav Petkov <bp@alien8.de>
21395 S:      Maintained
21396 F:      arch/x86/kernel/cpu/microcode/*
21397
21398 X86 MM
21399 M:      Dave Hansen <dave.hansen@linux.intel.com>
21400 M:      Andy Lutomirski <luto@kernel.org>
21401 M:      Peter Zijlstra <peterz@infradead.org>
21402 L:      linux-kernel@vger.kernel.org
21403 S:      Maintained
21404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21405 F:      arch/x86/mm/
21406
21407 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21408 M:      Hans de Goede <hdegoede@redhat.com>
21409 L:      platform-driver-x86@vger.kernel.org
21410 S:      Maintained
21411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21412 F:      drivers/platform/x86/x86-android-tablets.c
21413
21414 X86 PLATFORM DRIVERS
21415 M:      Hans de Goede <hdegoede@redhat.com>
21416 M:      Mark Gross <markgross@kernel.org>
21417 L:      platform-driver-x86@vger.kernel.org
21418 S:      Maintained
21419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21420 F:      drivers/platform/olpc/
21421 F:      drivers/platform/x86/
21422
21423 X86 PLATFORM DRIVERS - ARCH
21424 R:      Darren Hart <dvhart@infradead.org>
21425 R:      Andy Shevchenko <andy@infradead.org>
21426 L:      platform-driver-x86@vger.kernel.org
21427 L:      x86@kernel.org
21428 S:      Maintained
21429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21430 F:      arch/x86/platform
21431
21432 X86 PLATFORM UV HPE SUPERDOME FLEX
21433 M:      Steve Wahl <steve.wahl@hpe.com>
21434 R:      Mike Travis <mike.travis@hpe.com>
21435 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21436 R:      Russ Anderson <russ.anderson@hpe.com>
21437 S:      Supported
21438 F:      arch/x86/include/asm/uv/
21439 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21440 F:      arch/x86/platform/uv/
21441
21442 X86 VDSO
21443 M:      Andy Lutomirski <luto@kernel.org>
21444 L:      linux-kernel@vger.kernel.org
21445 S:      Maintained
21446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21447 F:      arch/x86/entry/vdso/
21448
21449 XARRAY
21450 M:      Matthew Wilcox <willy@infradead.org>
21451 L:      linux-fsdevel@vger.kernel.org
21452 S:      Supported
21453 F:      Documentation/core-api/xarray.rst
21454 F:      include/linux/idr.h
21455 F:      include/linux/xarray.h
21456 F:      lib/idr.c
21457 F:      lib/xarray.c
21458 F:      tools/testing/radix-tree
21459
21460 XBOX DVD IR REMOTE
21461 M:      Benjamin Valentin <benpicco@googlemail.com>
21462 S:      Maintained
21463 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21464 F:      drivers/media/rc/xbox_remote.c
21465
21466 XC2028/3028 TUNER DRIVER
21467 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21468 L:      linux-media@vger.kernel.org
21469 S:      Maintained
21470 W:      https://linuxtv.org
21471 T:      git git://linuxtv.org/media_tree.git
21472 F:      drivers/media/tuners/xc2028.*
21473
21474 XDP (eXpress Data Path)
21475 M:      Alexei Starovoitov <ast@kernel.org>
21476 M:      Daniel Borkmann <daniel@iogearbox.net>
21477 M:      David S. Miller <davem@davemloft.net>
21478 M:      Jakub Kicinski <kuba@kernel.org>
21479 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21480 M:      John Fastabend <john.fastabend@gmail.com>
21481 L:      netdev@vger.kernel.org
21482 L:      bpf@vger.kernel.org
21483 S:      Supported
21484 F:      include/net/xdp.h
21485 F:      include/net/xdp_priv.h
21486 F:      include/trace/events/xdp.h
21487 F:      kernel/bpf/cpumap.c
21488 F:      kernel/bpf/devmap.c
21489 F:      net/core/xdp.c
21490 F:      samples/bpf/xdp*
21491 F:      tools/testing/selftests/bpf/*xdp*
21492 F:      tools/testing/selftests/bpf/*/*xdp*
21493 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21494 F:      drivers/net/ethernet/*/*/*xdp*
21495 K:      (?:\b|_)xdp(?:\b|_)
21496
21497 XDP SOCKETS (AF_XDP)
21498 M:      Björn Töpel <bjorn@kernel.org>
21499 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21500 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21501 L:      netdev@vger.kernel.org
21502 L:      bpf@vger.kernel.org
21503 S:      Maintained
21504 F:      Documentation/networking/af_xdp.rst
21505 F:      include/net/xdp_sock*
21506 F:      include/net/xsk_buff_pool.h
21507 F:      include/uapi/linux/if_xdp.h
21508 F:      include/uapi/linux/xdp_diag.h
21509 F:      include/net/netns/xdp.h
21510 F:      net/xdp/
21511 F:      samples/bpf/xdpsock*
21512 F:      tools/lib/bpf/xsk*
21513
21514 XEN BLOCK SUBSYSTEM
21515 M:      Roger Pau Monné <roger.pau@citrix.com>
21516 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21517 S:      Supported
21518 F:      drivers/block/xen*
21519 F:      drivers/block/xen-blkback/*
21520
21521 XEN HYPERVISOR ARM
21522 M:      Stefano Stabellini <sstabellini@kernel.org>
21523 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21524 S:      Maintained
21525 F:      arch/arm/include/asm/xen/
21526 F:      arch/arm/xen/
21527
21528 XEN HYPERVISOR ARM64
21529 M:      Stefano Stabellini <sstabellini@kernel.org>
21530 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21531 S:      Maintained
21532 F:      arch/arm64/include/asm/xen/
21533 F:      arch/arm64/xen/
21534
21535 XEN HYPERVISOR INTERFACE
21536 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21537 M:      Juergen Gross <jgross@suse.com>
21538 R:      Stefano Stabellini <sstabellini@kernel.org>
21539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21540 S:      Supported
21541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21542 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21543 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21544 F:      arch/x86/include/asm/pvclock-abi.h
21545 F:      arch/x86/include/asm/xen/
21546 F:      arch/x86/platform/pvh/
21547 F:      arch/x86/xen/
21548 F:      drivers/*/xen-*front.c
21549 F:      drivers/xen/
21550 F:      include/uapi/xen/
21551 F:      include/xen/
21552
21553 XEN NETWORK BACKEND DRIVER
21554 M:      Wei Liu <wei.liu@kernel.org>
21555 M:      Paul Durrant <paul@xen.org>
21556 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21557 L:      netdev@vger.kernel.org
21558 S:      Supported
21559 F:      drivers/net/xen-netback/*
21560
21561 XEN PCI SUBSYSTEM
21562 M:      Juergen Gross <jgross@suse.com>
21563 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21564 S:      Supported
21565 F:      arch/x86/pci/*xen*
21566 F:      drivers/pci/*xen*
21567
21568 XEN PVSCSI DRIVERS
21569 M:      Juergen Gross <jgross@suse.com>
21570 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21571 L:      linux-scsi@vger.kernel.org
21572 S:      Supported
21573 F:      drivers/scsi/xen-scsifront.c
21574 F:      drivers/xen/xen-scsiback.c
21575 F:      include/xen/interface/io/vscsiif.h
21576
21577 XEN PVUSB DRIVER
21578 M:      Juergen Gross <jgross@suse.com>
21579 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21580 L:      linux-usb@vger.kernel.org
21581 S:      Supported
21582 F:      drivers/usb/host/xen*
21583 F:      include/xen/interface/io/usbif.h
21584
21585 XEN SOUND FRONTEND DRIVER
21586 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21587 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21589 S:      Supported
21590 F:      sound/xen/*
21591
21592 XEN SWIOTLB SUBSYSTEM
21593 M:      Juergen Gross <jgross@suse.com>
21594 M:      Stefano Stabellini <sstabellini@kernel.org>
21595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21596 L:      iommu@lists.linux-foundation.org
21597 S:      Supported
21598 F:      arch/x86/xen/*swiotlb*
21599 F:      drivers/xen/*swiotlb*
21600
21601 XFS FILESYSTEM
21602 C:      irc://irc.oftc.net/xfs
21603 M:      Darrick J. Wong <djwong@kernel.org>
21604 L:      linux-xfs@vger.kernel.org
21605 S:      Supported
21606 W:      http://xfs.org/
21607 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21608 F:      Documentation/ABI/testing/sysfs-fs-xfs
21609 F:      Documentation/admin-guide/xfs.rst
21610 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21611 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21612 F:      fs/xfs/
21613 F:      include/uapi/linux/dqblk_xfs.h
21614 F:      include/uapi/linux/fsmap.h
21615
21616 XILINX AMS DRIVER
21617 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21618 L:      linux-iio@vger.kernel.org
21619 S:      Maintained
21620 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21621 F:      drivers/iio/adc/xilinx-ams.c
21622
21623 XILINX AXI ETHERNET DRIVER
21624 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21625 S:      Maintained
21626 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21627
21628 XILINX CAN DRIVER
21629 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21630 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21631 L:      linux-can@vger.kernel.org
21632 S:      Maintained
21633 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21634 F:      drivers/net/can/xilinx_can.c
21635
21636 XILINX GPIO DRIVER
21637 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21638 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21639 R:      Michal Simek <michal.simek@xilinx.com>
21640 S:      Maintained
21641 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21642 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21643 F:      drivers/gpio/gpio-xilinx.c
21644 F:      drivers/gpio/gpio-zynq.c
21645
21646 XILINX SD-FEC IP CORES
21647 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21648 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21649 S:      Maintained
21650 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21651 F:      Documentation/misc-devices/xilinx_sdfec.rst
21652 F:      drivers/misc/Kconfig
21653 F:      drivers/misc/Makefile
21654 F:      drivers/misc/xilinx_sdfec.c
21655 F:      include/uapi/misc/xilinx_sdfec.h
21656
21657 XILINX UARTLITE SERIAL DRIVER
21658 M:      Peter Korsgaard <jacmet@sunsite.dk>
21659 L:      linux-serial@vger.kernel.org
21660 S:      Maintained
21661 F:      drivers/tty/serial/uartlite.c
21662
21663 XILINX VIDEO IP CORES
21664 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21666 L:      linux-media@vger.kernel.org
21667 S:      Supported
21668 T:      git git://linuxtv.org/media_tree.git
21669 F:      Documentation/devicetree/bindings/media/xilinx/
21670 F:      drivers/media/platform/xilinx/
21671 F:      include/uapi/linux/xilinx-v4l2-controls.h
21672
21673 XILINX ZYNQMP DPDMA DRIVER
21674 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21675 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21676 L:      dmaengine@vger.kernel.org
21677 S:      Supported
21678 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21679 F:      drivers/dma/xilinx/xilinx_dpdma.c
21680 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21681
21682 XILINX ZYNQMP PSGTR PHY DRIVER
21683 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21684 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21685 L:      linux-kernel@vger.kernel.org
21686 S:      Supported
21687 T:      git https://github.com/Xilinx/linux-xlnx.git
21688 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21689 F:      drivers/phy/xilinx/phy-zynqmp.c
21690
21691 XILINX ZYNQMP SHA3 DRIVER
21692 M:      Harsha <harsha.harsha@xilinx.com>
21693 S:      Maintained
21694 F:      drivers/crypto/xilinx/zynqmp-sha.c
21695
21696 XILINX EVENT MANAGEMENT DRIVER
21697 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21698 S:      Maintained
21699 F:      drivers/soc/xilinx/xlnx_event_manager.c
21700 F:      include/linux/firmware/xlnx-event-manager.h
21701
21702 XILLYBUS DRIVER
21703 M:      Eli Billauer <eli.billauer@gmail.com>
21704 L:      linux-kernel@vger.kernel.org
21705 S:      Supported
21706 F:      drivers/char/xillybus/
21707
21708 XLP9XX I2C DRIVER
21709 M:      George Cherian <gcherian@marvell.com>
21710 L:      linux-i2c@vger.kernel.org
21711 S:      Supported
21712 W:      http://www.marvell.com
21713 F:      drivers/i2c/busses/i2c-xlp9xx.c
21714
21715 XRA1403 GPIO EXPANDER
21716 M:      Nandor Han <nandor.han@ge.com>
21717 M:      Semi Malinen <semi.malinen@ge.com>
21718 L:      linux-gpio@vger.kernel.org
21719 S:      Maintained
21720 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21721 F:      drivers/gpio/gpio-xra1403.c
21722
21723 XTENSA XTFPGA PLATFORM SUPPORT
21724 M:      Max Filippov <jcmvbkbc@gmail.com>
21725 L:      linux-xtensa@linux-xtensa.org
21726 S:      Maintained
21727 F:      drivers/spi/spi-xtensa-xtfpga.c
21728 F:      sound/soc/xtensa/xtfpga-i2s.c
21729
21730 YAM DRIVER FOR AX.25
21731 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21732 L:      linux-hams@vger.kernel.org
21733 S:      Maintained
21734 F:      drivers/net/hamradio/yam*
21735 F:      include/linux/yam.h
21736
21737 YAMA SECURITY MODULE
21738 M:      Kees Cook <keescook@chromium.org>
21739 S:      Supported
21740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21741 F:      Documentation/admin-guide/LSM/Yama.rst
21742 F:      security/yama/
21743
21744 YEALINK PHONE DRIVER
21745 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21746 L:      usbb2k-api-dev@nongnu.org
21747 S:      Maintained
21748 F:      Documentation/input/devices/yealink.rst
21749 F:      drivers/input/misc/yealink.*
21750
21751 Z8530 DRIVER FOR AX.25
21752 M:      Joerg Reuter <jreuter@yaina.de>
21753 L:      linux-hams@vger.kernel.org
21754 S:      Maintained
21755 W:      http://yaina.de/jreuter/
21756 W:      http://www.qsl.net/dl1bke/
21757 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21758 F:      drivers/net/hamradio/*scc.c
21759 F:      drivers/net/hamradio/z8530.h
21760
21761 ZBUD COMPRESSED PAGE ALLOCATOR
21762 M:      Seth Jennings <sjenning@redhat.com>
21763 M:      Dan Streetman <ddstreet@ieee.org>
21764 L:      linux-mm@kvack.org
21765 S:      Maintained
21766 F:      mm/zbud.c
21767
21768 ZD1211RW WIRELESS DRIVER
21769 M:      Ulrich Kunitz <kune@deine-taler.de>
21770 L:      linux-wireless@vger.kernel.org
21771 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21772 S:      Maintained
21773 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21774 F:      drivers/net/wireless/zydas/zd1211rw/
21775
21776 ZD1301 MEDIA DRIVER
21777 M:      Antti Palosaari <crope@iki.fi>
21778 L:      linux-media@vger.kernel.org
21779 S:      Maintained
21780 W:      https://linuxtv.org/
21781 W:      http://palosaari.fi/linux/
21782 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21783 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21784
21785 ZD1301_DEMOD MEDIA DRIVER
21786 M:      Antti Palosaari <crope@iki.fi>
21787 L:      linux-media@vger.kernel.org
21788 S:      Maintained
21789 W:      https://linuxtv.org/
21790 W:      http://palosaari.fi/linux/
21791 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21792 F:      drivers/media/dvb-frontends/zd1301_demod*
21793
21794 ZHAOXIN PROCESSOR SUPPORT
21795 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21796 L:      linux-kernel@vger.kernel.org
21797 S:      Maintained
21798 F:      arch/x86/kernel/cpu/zhaoxin.c
21799
21800 ZONEFS FILESYSTEM
21801 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21802 M:      Naohiro Aota <naohiro.aota@wdc.com>
21803 R:      Johannes Thumshirn <jth@kernel.org>
21804 L:      linux-fsdevel@vger.kernel.org
21805 S:      Maintained
21806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21807 F:      Documentation/filesystems/zonefs.rst
21808 F:      fs/zonefs/
21809
21810 ZPOOL COMPRESSED PAGE STORAGE API
21811 M:      Dan Streetman <ddstreet@ieee.org>
21812 L:      linux-mm@kvack.org
21813 S:      Maintained
21814 F:      include/linux/zpool.h
21815 F:      mm/zpool.c
21816
21817 ZR36067 VIDEO FOR LINUX DRIVER
21818 M:      Corentin Labbe <clabbe@baylibre.com>
21819 L:      mjpeg-users@lists.sourceforge.net
21820 L:      linux-media@vger.kernel.org
21821 S:      Maintained
21822 W:      http://mjpeg.sourceforge.net/driver-zoran/
21823 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21824 F:      Documentation/driver-api/media/drivers/zoran.rst
21825 F:      drivers/staging/media/zoran/
21826
21827 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21828 M:      Minchan Kim <minchan@kernel.org>
21829 M:      Nitin Gupta <ngupta@vflare.org>
21830 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21831 L:      linux-kernel@vger.kernel.org
21832 S:      Maintained
21833 F:      Documentation/admin-guide/blockdev/zram.rst
21834 F:      drivers/block/zram/
21835
21836 ZS DECSTATION Z85C30 SERIAL DRIVER
21837 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21838 S:      Maintained
21839 F:      drivers/tty/serial/zs.*
21840
21841 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21842 M:      Minchan Kim <minchan@kernel.org>
21843 M:      Nitin Gupta <ngupta@vflare.org>
21844 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21845 L:      linux-mm@kvack.org
21846 S:      Maintained
21847 F:      Documentation/vm/zsmalloc.rst
21848 F:      include/linux/zsmalloc.h
21849 F:      mm/zsmalloc.c
21850
21851 ZSTD
21852 M:      Nick Terrell <terrelln@fb.com>
21853 S:      Maintained
21854 B:      https://github.com/facebook/zstd/issues
21855 T:      git git://github.com/terrelln/linux.git
21856 F:      include/linux/zstd*
21857 F:      lib/zstd/
21858 F:      lib/decompress_unzstd.c
21859 F:      crypto/zstd.c
21860 N:      zstd
21861 K:      zstd
21862
21863 ZSWAP COMPRESSED SWAP CACHING
21864 M:      Seth Jennings <sjenning@redhat.com>
21865 M:      Dan Streetman <ddstreet@ieee.org>
21866 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21867 L:      linux-mm@kvack.org
21868 S:      Maintained
21869 F:      mm/zswap.c
21870
21871 THE REST
21872 M:      Linus Torvalds <torvalds@linux-foundation.org>
21873 L:      linux-kernel@vger.kernel.org
21874 S:      Buried alive in reporters
21875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21876 F:      *
21877 F:      */