Merge tag 'drm-msm-next-2022-05-09' of https://gitlab.freedesktop.org/drm/msm into...
[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 B:      mailto:linux-samsung-soc@vger.kernel.org
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2652 F:      Documentation/devicetree/bindings/soc/samsung/
2653 F:      arch/arm/boot/dts/exynos*
2654 F:      arch/arm/boot/dts/s3c*
2655 F:      arch/arm/boot/dts/s5p*
2656 F:      arch/arm/mach-exynos*/
2657 F:      arch/arm/mach-s3c/
2658 F:      arch/arm/mach-s5p*/
2659 F:      arch/arm64/boot/dts/exynos/
2660 F:      drivers/*/*/*s3c24*
2661 F:      drivers/*/*s3c24*
2662 F:      drivers/*/*s3c64xx*
2663 F:      drivers/*/*s5pv210*
2664 F:      drivers/clocksource/samsung_pwm_timer.c
2665 F:      drivers/memory/samsung/
2666 F:      drivers/pwm/pwm-samsung.c
2667 F:      drivers/soc/samsung/
2668 F:      drivers/tty/serial/samsung*
2669 F:      include/clocksource/samsung_pwm.h
2670 F:      include/linux/platform_data/*s3c*
2671 F:      include/linux/serial_s3c.h
2672 F:      include/linux/soc/samsung/
2673 N:      exynos
2674 N:      s3c2410
2675 N:      s3c64xx
2676 N:      s5pv210
2677
2678 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2679 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 L:      linux-media@vger.kernel.org
2682 S:      Maintained
2683 F:      drivers/media/platform/samsung/s5p-g2d/
2684
2685 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2686 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2687 L:      linux-samsung-soc@vger.kernel.org
2688 L:      linux-media@vger.kernel.org
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2691 F:      drivers/media/cec/platform/s5p/
2692
2693 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2694 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2695 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2696 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-jpeg/
2701
2702 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2703 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2704 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 L:      linux-media@vger.kernel.org
2707 S:      Maintained
2708 F:      drivers/media/platform/samsung/s5p-mfc/
2709
2710 ARM/SHMOBILE ARM ARCHITECTURE
2711 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2712 M:      Magnus Damm <magnus.damm@gmail.com>
2713 L:      linux-renesas-soc@vger.kernel.org
2714 S:      Supported
2715 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2716 C:      irc://irc.libera.chat/renesas-soc
2717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2718 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2719 F:      arch/arm/boot/dts/emev2*
2720 F:      arch/arm/boot/dts/gr-peach*
2721 F:      arch/arm/boot/dts/iwg20d-q7*
2722 F:      arch/arm/boot/dts/r7s*
2723 F:      arch/arm/boot/dts/r8a*
2724 F:      arch/arm/boot/dts/r9a*
2725 F:      arch/arm/boot/dts/sh*
2726 F:      arch/arm/configs/shmobile_defconfig
2727 F:      arch/arm/include/debug/renesas-scif.S
2728 F:      arch/arm/mach-shmobile/
2729 F:      drivers/soc/renesas/
2730 F:      include/linux/soc/renesas/
2731
2732 ARM/SOCFPGA ARCHITECTURE
2733 M:      Dinh Nguyen <dinguyen@kernel.org>
2734 S:      Maintained
2735 W:      http://www.rocketboards.org
2736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2737 F:      arch/arm/boot/dts/socfpga*
2738 F:      arch/arm/configs/socfpga_defconfig
2739 F:      arch/arm/mach-socfpga/
2740 F:      arch/arm64/boot/dts/altera/
2741 F:      arch/arm64/boot/dts/intel/
2742
2743 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/clk/socfpga/
2747
2748 ARM/SOCFPGA EDAC SUPPORT
2749 M:      Dinh Nguyen <dinguyen@kernel.org>
2750 S:      Maintained
2751 F:      drivers/edac/altera_edac.[ch]
2752
2753 ARM/SPREADTRUM SoC SUPPORT
2754 M:      Orson Zhai <orsonzhai@gmail.com>
2755 M:      Baolin Wang <baolin.wang7@gmail.com>
2756 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2757 S:      Maintained
2758 F:      arch/arm64/boot/dts/sprd
2759 N:      sprd
2760 N:      sc27xx
2761 N:      sc2731
2762
2763 ARM/STI ARCHITECTURE
2764 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2766 S:      Maintained
2767 W:      http://www.stlinux.com
2768 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2769 F:      arch/arm/boot/dts/sti*
2770 F:      arch/arm/mach-sti/
2771 F:      drivers/ata/ahci_st.c
2772 F:      drivers/char/hw_random/st-rng.c
2773 F:      drivers/clocksource/arm_global_timer.c
2774 F:      drivers/clocksource/clksrc_st_lpc.c
2775 F:      drivers/cpufreq/sti-cpufreq.c
2776 F:      drivers/dma/st_fdma*
2777 F:      drivers/i2c/busses/i2c-st.c
2778 F:      drivers/media/platform/st/sti/c8sectpfe/
2779 F:      drivers/media/rc/st_rc.c
2780 F:      drivers/mmc/host/sdhci-st.c
2781 F:      drivers/phy/st/phy-miphy28lp.c
2782 F:      drivers/phy/st/phy-stih407-usb.c
2783 F:      drivers/pinctrl/pinctrl-st.c
2784 F:      drivers/remoteproc/st_remoteproc.c
2785 F:      drivers/remoteproc/st_slim_rproc.c
2786 F:      drivers/reset/sti/
2787 F:      drivers/rtc/rtc-st-lpc.c
2788 F:      drivers/tty/serial/st-asc.c
2789 F:      drivers/usb/dwc3/dwc3-st.c
2790 F:      drivers/usb/host/ehci-st.c
2791 F:      drivers/usb/host/ohci-st.c
2792 F:      drivers/watchdog/st_lpc_wdt.c
2793 F:      include/linux/remoteproc/st_slim_rproc.h
2794
2795 ARM/STM32 ARCHITECTURE
2796 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2797 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2798 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2802 F:      arch/arm/boot/dts/stm32*
2803 F:      arch/arm/mach-stm32/
2804 F:      drivers/clocksource/armv7m_systick.c
2805 N:      stm32
2806 N:      stm
2807
2808 ARM/Synaptics SoC support
2809 M:      Jisheng Zhang <jszhang@kernel.org>
2810 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 S:      Maintained
2813 F:      arch/arm/boot/dts/berlin*
2814 F:      arch/arm/mach-berlin/
2815 F:      arch/arm64/boot/dts/synaptics/
2816
2817 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2818 M:      Lennert Buytenhek <kernel@wantstofly.org>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821
2822 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2823 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2824 L:      linux-tegra@vger.kernel.org
2825 L:      linux-media@vger.kernel.org
2826 S:      Maintained
2827 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2828 F:      drivers/media/cec/platform/tegra/
2829
2830 ARM/TESLA FSD SoC SUPPORT
2831 M:      Alim Akhtar <alim.akhtar@samsung.com>
2832 M:      linux-fsd@tesla.com
2833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2834 L:      linux-samsung-soc@vger.kernel.org
2835 S:      Maintained
2836 F:      arch/arm64/boot/dts/tesla*
2837
2838 ARM/TETON BGA MACHINE SUPPORT
2839 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Maintained
2842
2843 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2844 M:      Santosh Shilimkar <ssantosh@kernel.org>
2845 L:      linux-kernel@vger.kernel.org
2846 S:      Maintained
2847 F:      drivers/memory/*emif*
2848
2849 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2850 M:      Nishanth Menon <nm@ti.com>
2851 M:      Santosh Shilimkar <ssantosh@kernel.org>
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 S:      Maintained
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2855 F:      arch/arm/boot/dts/keystone-*
2856 F:      arch/arm/mach-keystone/
2857
2858 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-kernel@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/clk/keystone/
2863
2864 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2865 M:      Santosh Shilimkar <ssantosh@kernel.org>
2866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2867 L:      linux-kernel@vger.kernel.org
2868 S:      Maintained
2869 F:      drivers/clocksource/timer-keystone.c
2870
2871 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/power/reset/keystone-reset.c
2876
2877 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Vignesh Raghavendra <vigneshr@ti.com>
2880 M:      Tero Kristo <kristo@kernel.org>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 S:      Supported
2883 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2884 F:      arch/arm64/boot/dts/ti/Makefile
2885 F:      arch/arm64/boot/dts/ti/k3-*
2886 F:      include/dt-bindings/pinctrl/k3.h
2887
2888 ARM/THECUS N2100 MACHINE SUPPORT
2889 M:      Lennert Buytenhek <kernel@wantstofly.org>
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 S:      Maintained
2892
2893 ARM/TOSA MACHINE SUPPORT
2894 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2895 M:      Dirk Opfer <dirk@opfer-online.de>
2896 S:      Maintained
2897
2898 ARM/TOSHIBA VISCONTI ARCHITECTURE
2899 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 S:      Supported
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2903 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2904 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2905 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2906 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2907 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2908 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2909 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2910 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2911 F:      arch/arm64/boot/dts/toshiba/
2912 F:      drivers/clk/visconti/
2913 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2914 F:      drivers/gpio/gpio-visconti.c
2915 F:      drivers/pci/controller/dwc/pcie-visconti.c
2916 F:      drivers/pinctrl/visconti/
2917 F:      drivers/watchdog/visconti_wdt.c
2918 N:      visconti
2919
2920 ARM/UNIPHIER ARCHITECTURE
2921 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2922 M:      Masami Hiramatsu <mhiramat@kernel.org>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Maintained
2925 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2926 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2928 F:      arch/arm/boot/dts/uniphier*
2929 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2930 F:      arch/arm/mach-uniphier/
2931 F:      arch/arm/mm/cache-uniphier.c
2932 F:      arch/arm64/boot/dts/socionext/uniphier*
2933 F:      drivers/bus/uniphier-system-bus.c
2934 F:      drivers/clk/uniphier/
2935 F:      drivers/dma/uniphier-mdmac.c
2936 F:      drivers/gpio/gpio-uniphier.c
2937 F:      drivers/i2c/busses/i2c-uniphier*
2938 F:      drivers/irqchip/irq-uniphier-aidet.c
2939 F:      drivers/mmc/host/uniphier-sd.c
2940 F:      drivers/pinctrl/uniphier/
2941 F:      drivers/reset/reset-uniphier.c
2942 F:      drivers/tty/serial/8250/8250_uniphier.c
2943 N:      uniphier
2944
2945 ARM/VERSATILE EXPRESS PLATFORM
2946 M:      Liviu Dudau <liviu.dudau@arm.com>
2947 M:      Sudeep Holla <sudeep.holla@arm.com>
2948 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 F:      */*/*/vexpress*
2952 F:      */*/vexpress*
2953 F:      arch/arm/boot/dts/vexpress*
2954 F:      arch/arm/mach-vexpress/
2955 F:      arch/arm64/boot/dts/arm/
2956 F:      drivers/clk/versatile/clk-vexpress-osc.c
2957 F:      drivers/clocksource/timer-versatile.c
2958 N:      mps2
2959
2960 ARM/VFP SUPPORT
2961 M:      Russell King <linux@armlinux.org.uk>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 W:      http://www.armlinux.org.uk/
2965 F:      arch/arm/vfp/
2966
2967 ARM/VOIPAC PXA270 SUPPORT
2968 M:      Marek Vasut <marek.vasut@gmail.com>
2969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2970 S:      Maintained
2971 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2972 F:      arch/arm/mach-pxa/vpac270.c
2973
2974 ARM/VT8500 ARM ARCHITECTURE
2975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2976 S:      Orphan
2977 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2978 F:      arch/arm/mach-vt8500/
2979 F:      drivers/clocksource/timer-vt8500.c
2980 F:      drivers/i2c/busses/i2c-wmt.c
2981 F:      drivers/mmc/host/wmt-sdmmc.c
2982 F:      drivers/pwm/pwm-vt8500.c
2983 F:      drivers/rtc/rtc-vt8500.c
2984 F:      drivers/tty/serial/vt8500_serial.c
2985 F:      drivers/usb/host/ehci-platform.c
2986 F:      drivers/usb/host/uhci-platform.c
2987 F:      drivers/video/fbdev/vt8500lcdfb.*
2988 F:      drivers/video/fbdev/wm8505fb*
2989 F:      drivers/video/fbdev/wmt_ge_rops.*
2990
2991 ARM/ZIPIT Z2 SUPPORT
2992 M:      Marek Vasut <marek.vasut@gmail.com>
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Maintained
2995 F:      arch/arm/mach-pxa/include/mach/z2.h
2996 F:      arch/arm/mach-pxa/z2.c
2997
2998 ARM/ZYNQ ARCHITECTURE
2999 M:      Michal Simek <michal.simek@xilinx.com>
3000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001 S:      Supported
3002 W:      http://wiki.xilinx.com
3003 T:      git https://github.com/Xilinx/linux-xlnx.git
3004 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3005 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3006 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3007 F:      arch/arm/mach-zynq/
3008 F:      drivers/clocksource/timer-cadence-ttc.c
3009 F:      drivers/cpuidle/cpuidle-zynq.c
3010 F:      drivers/edac/synopsys_edac.c
3011 F:      drivers/i2c/busses/i2c-cadence.c
3012 F:      drivers/i2c/busses/i2c-xiic.c
3013 F:      drivers/mmc/host/sdhci-of-arasan.c
3014 N:      zynq
3015 N:      xilinx
3016
3017 ARM64 PORT (AARCH64 ARCHITECTURE)
3018 M:      Catalin Marinas <catalin.marinas@arm.com>
3019 M:      Will Deacon <will@kernel.org>
3020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3021 S:      Maintained
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3023 F:      Documentation/arm64/
3024 F:      arch/arm64/
3025 F:      tools/testing/selftests/arm64/
3026 X:      arch/arm64/boot/dts/
3027
3028 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3029 M:      George McCollister <george.mccollister@gmail.com>
3030 L:      netdev@vger.kernel.org
3031 S:      Maintained
3032 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3033 F:      drivers/net/dsa/xrs700x/*
3034 F:      net/dsa/tag_xrs700x.c
3035
3036 AS3645A LED FLASH CONTROLLER DRIVER
3037 M:      Sakari Ailus <sakari.ailus@iki.fi>
3038 L:      linux-leds@vger.kernel.org
3039 S:      Maintained
3040 F:      drivers/leds/flash/leds-as3645a.c
3041
3042 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3043 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3044 L:      linux-media@vger.kernel.org
3045 S:      Maintained
3046 T:      git git://linuxtv.org/media_tree.git
3047 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3048 F:      drivers/media/i2c/ak7375.c
3049
3050 ASAHI KASEI AK8974 DRIVER
3051 M:      Linus Walleij <linus.walleij@linaro.org>
3052 L:      linux-iio@vger.kernel.org
3053 S:      Supported
3054 W:      http://www.akm.com/
3055 F:      drivers/iio/magnetometer/ak8974.c
3056
3057 ASC7621 HARDWARE MONITOR DRIVER
3058 M:      George Joseph <george.joseph@fairview5.com>
3059 L:      linux-hwmon@vger.kernel.org
3060 S:      Maintained
3061 F:      Documentation/hwmon/asc7621.rst
3062 F:      drivers/hwmon/asc7621.c
3063
3064 ASIX AX88796C SPI ETHERNET ADAPTER
3065 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3068 F:      drivers/net/ethernet/asix/ax88796c_*
3069
3070 ASPEED PECI CONTROLLER
3071 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3072 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3074 S:      Supported
3075 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3076 F:      drivers/peci/controller/peci-aspeed.c
3077
3078 ASPEED PINCTRL DRIVERS
3079 M:      Andrew Jeffery <andrew@aj.id.au>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      linux-gpio@vger.kernel.org
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3085 F:      drivers/pinctrl/aspeed/
3086
3087 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3088 M:      Eddie James <eajames@linux.ibm.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3092 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3093 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3094
3095 ASPEED SD/MMC DRIVER
3096 M:      Andrew Jeffery <andrew@aj.id.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-mmc@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3102 F:      drivers/mmc/host/sdhci-of-aspeed*
3103
3104 ASPEED VIDEO ENGINE DRIVER
3105 M:      Eddie James <eajames@linux.ibm.com>
3106 L:      linux-media@vger.kernel.org
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3110 F:      drivers/media/platform/aspeed/
3111
3112 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3113 M:      Corentin Chary <corentin.chary@gmail.com>
3114 L:      acpi4asus-user@lists.sourceforge.net
3115 L:      platform-driver-x86@vger.kernel.org
3116 S:      Maintained
3117 W:      http://acpi4asus.sf.net
3118 F:      drivers/platform/x86/asus*.c
3119 F:      drivers/platform/x86/eeepc*.c
3120
3121 ASUS TF103C DOCK DRIVER
3122 M:      Hans de Goede <hdegoede@redhat.com>
3123 L:      platform-driver-x86@vger.kernel.org
3124 S:      Maintained
3125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3126 F:      drivers/platform/x86/asus-tf103c-dock.c
3127
3128 ASUS WMI HARDWARE MONITOR DRIVER
3129 M:      Ed Brindley <kernel@maidavale.org>
3130 M:      Denis Pauk <pauk.denis@gmail.com>
3131 L:      linux-hwmon@vger.kernel.org
3132 S:      Maintained
3133 F:      drivers/hwmon/asus_wmi_sensors.c
3134
3135 ASUS WMI EC HARDWARE MONITOR DRIVER
3136 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3137 M:      Denis Pauk <pauk.denis@gmail.com>
3138 L:      linux-hwmon@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS WIRELESS RADIO CONTROL DRIVER
3149 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3150 L:      platform-driver-x86@vger.kernel.org
3151 S:      Maintained
3152 F:      drivers/platform/x86/asus-wireless.c
3153
3154 ASYMMETRIC KEYS
3155 M:      David Howells <dhowells@redhat.com>
3156 L:      keyrings@vger.kernel.org
3157 S:      Maintained
3158 F:      Documentation/crypto/asymmetric-keys.rst
3159 F:      crypto/asymmetric_keys/
3160 F:      include/crypto/pkcs7.h
3161 F:      include/crypto/public_key.h
3162 F:      include/linux/verification.h
3163
3164 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3165 R:      Dan Williams <dan.j.williams@intel.com>
3166 S:      Odd fixes
3167 W:      http://sourceforge.net/projects/xscaleiop
3168 F:      Documentation/crypto/async-tx-api.rst
3169 F:      crypto/async_tx/
3170 F:      include/linux/async_tx.h
3171
3172 AT24 EEPROM DRIVER
3173 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3174 L:      linux-i2c@vger.kernel.org
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3177 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3178 F:      drivers/misc/eeprom/at24.c
3179
3180 ATA OVER ETHERNET (AOE) DRIVER
3181 M:      "Justin Sanders" <justin@coraid.com>
3182 S:      Supported
3183 W:      http://www.openaoe.org/
3184 F:      Documentation/admin-guide/aoe/
3185 F:      drivers/block/aoe/
3186
3187 ATC260X PMIC MFD DRIVER
3188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3189 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3190 L:      linux-actions@lists.infradead.org
3191 S:      Maintained
3192 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3193 F:      drivers/input/misc/atc260x-onkey.c
3194 F:      drivers/mfd/atc260*
3195 F:      drivers/power/reset/atc260x-poweroff.c
3196 F:      drivers/regulator/atc260x-regulator.c
3197 F:      include/linux/mfd/atc260x/*
3198
3199 ATHEROS 71XX/9XXX GPIO DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3205 F:      drivers/gpio/gpio-ath79.c
3206
3207 ATHEROS 71XX/9XXX USB PHY DRIVER
3208 M:      Alban Bedel <albeu@free.fr>
3209 S:      Maintained
3210 W:      https://github.com/AlbanBedel/linux
3211 T:      git git://github.com/AlbanBedel/linux
3212 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3213 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3214
3215 ATHEROS ATH GENERIC UTILITIES
3216 M:      Kalle Valo <kvalo@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Supported
3219 F:      drivers/net/wireless/ath/*
3220
3221 ATHEROS ATH5K WIRELESS DRIVER
3222 M:      Jiri Slaby <jirislaby@kernel.org>
3223 M:      Nick Kossifidis <mickflemm@gmail.com>
3224 M:      Luis Chamberlain <mcgrof@kernel.org>
3225 L:      linux-wireless@vger.kernel.org
3226 S:      Maintained
3227 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3228 F:      drivers/net/wireless/ath/ath5k/
3229
3230 ATHEROS ATH6KL WIRELESS DRIVER
3231 L:      linux-wireless@vger.kernel.org
3232 S:      Orphan
3233 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3234 F:      drivers/net/wireless/ath/ath6kl/
3235
3236 ATI_REMOTE2 DRIVER
3237 M:      Ville Syrjala <syrjala@sci.fi>
3238 S:      Maintained
3239 F:      drivers/input/misc/ati_remote2.c
3240
3241 ATK0110 HWMON DRIVER
3242 M:      Luca Tettamanti <kronos.it@gmail.com>
3243 L:      linux-hwmon@vger.kernel.org
3244 S:      Maintained
3245 F:      drivers/hwmon/asus_atk0110.c
3246
3247 ATLX ETHERNET DRIVERS
3248 M:      Chris Snook <chris.snook@gmail.com>
3249 L:      netdev@vger.kernel.org
3250 S:      Maintained
3251 W:      http://sourceforge.net/projects/atl1
3252 W:      http://atl1.sourceforge.net
3253 F:      drivers/net/ethernet/atheros/
3254
3255 ATM
3256 M:      Chas Williams <3chas3@gmail.com>
3257 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3258 L:      netdev@vger.kernel.org
3259 S:      Maintained
3260 W:      http://linux-atm.sourceforge.net
3261 F:      drivers/atm/
3262 F:      include/linux/atm*
3263 F:      include/uapi/linux/atm*
3264
3265 ATMEL MACB ETHERNET DRIVER
3266 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3267 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3268 S:      Supported
3269 F:      drivers/net/ethernet/cadence/
3270
3271 ATMEL MAXTOUCH DRIVER
3272 M:      Nick Dyer <nick@shmanahar.org>
3273 S:      Maintained
3274 T:      git git://github.com/ndyer/linux.git
3275 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3276 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3277
3278 ATMEL WIRELESS DRIVER
3279 M:      Simon Kelley <simon@thekelleys.org.uk>
3280 L:      linux-wireless@vger.kernel.org
3281 S:      Maintained
3282 W:      http://www.thekelleys.org.uk/atmel
3283 W:      http://atmelwlandriver.sourceforge.net/
3284 F:      drivers/net/wireless/atmel/atmel*
3285
3286 ATOMIC INFRASTRUCTURE
3287 M:      Will Deacon <will@kernel.org>
3288 M:      Peter Zijlstra <peterz@infradead.org>
3289 R:      Boqun Feng <boqun.feng@gmail.com>
3290 R:      Mark Rutland <mark.rutland@arm.com>
3291 L:      linux-kernel@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/*/include/asm/atomic*.h
3294 F:      include/*/atomic*.h
3295 F:      include/linux/refcount.h
3296 F:      Documentation/atomic_*.txt
3297 F:      scripts/atomic/
3298
3299 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3300 M:      Bradley Grove <linuxdrivers@attotech.com>
3301 L:      linux-scsi@vger.kernel.org
3302 S:      Supported
3303 W:      http://www.attotech.com
3304 F:      drivers/scsi/esas2r
3305
3306 ATUSB IEEE 802.15.4 RADIO DRIVER
3307 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3308 L:      linux-wpan@vger.kernel.org
3309 S:      Maintained
3310 F:      drivers/net/ieee802154/at86rf230.h
3311 F:      drivers/net/ieee802154/atusb.c
3312 F:      drivers/net/ieee802154/atusb.h
3313
3314 AUDIT SUBSYSTEM
3315 M:      Paul Moore <paul@paul-moore.com>
3316 M:      Eric Paris <eparis@redhat.com>
3317 L:      linux-audit@redhat.com (moderated for non-subscribers)
3318 S:      Supported
3319 W:      https://github.com/linux-audit
3320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3321 F:      include/asm-generic/audit_*.h
3322 F:      include/linux/audit.h
3323 F:      include/linux/audit_arch.h
3324 F:      include/uapi/linux/audit.h
3325 F:      kernel/audit*
3326 F:      lib/*audit.c
3327
3328 AUXILIARY DISPLAY DRIVERS
3329 M:      Miguel Ojeda <ojeda@kernel.org>
3330 S:      Maintained
3331 F:      Documentation/devicetree/bindings/auxdisplay/
3332 F:      drivers/auxdisplay/
3333 F:      include/linux/cfag12864b.h
3334
3335 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3336 M:      Andreas Klinger <ak@it-klinger.de>
3337 L:      linux-iio@vger.kernel.org
3338 S:      Maintained
3339 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3340 F:      drivers/iio/adc/hx711.c
3341
3342 AX.25 NETWORK LAYER
3343 M:      Ralf Baechle <ralf@linux-mips.org>
3344 L:      linux-hams@vger.kernel.org
3345 S:      Maintained
3346 W:      http://www.linux-ax25.org/
3347 F:      include/net/ax25.h
3348 F:      include/uapi/linux/ax25.h
3349 F:      net/ax25/
3350
3351 AXENTIA ARM DEVICES
3352 M:      Peter Rosin <peda@axentia.se>
3353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3354 S:      Maintained
3355 F:      arch/arm/boot/dts/at91-linea.dtsi
3356 F:      arch/arm/boot/dts/at91-natte.dtsi
3357 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3358 F:      arch/arm/boot/dts/at91-tse850-3.dts
3359
3360 AXENTIA ASOC DRIVERS
3361 M:      Peter Rosin <peda@axentia.se>
3362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3363 S:      Maintained
3364 F:      Documentation/devicetree/bindings/sound/axentia,*
3365 F:      sound/soc/atmel/tse850-pcm5142.c
3366
3367 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3368 M:      Nuno Sá <nuno.sa@analog.com>
3369 L:      linux-hwmon@vger.kernel.org
3370 S:      Supported
3371 W:      https://ez.analog.com/linux-software-drivers
3372 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3373 F:      drivers/hwmon/axi-fan-control.c
3374
3375 AXXIA I2C CONTROLLER
3376 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3377 L:      linux-i2c@vger.kernel.org
3378 S:      Maintained
3379 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3380 F:      drivers/i2c/busses/i2c-axxia.c
3381
3382 AZ6007 DVB DRIVER
3383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3384 L:      linux-media@vger.kernel.org
3385 S:      Maintained
3386 W:      https://linuxtv.org
3387 T:      git git://linuxtv.org/media_tree.git
3388 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3389
3390 AZTECH FM RADIO RECEIVER DRIVER
3391 M:      Hans Verkuil <hverkuil@xs4all.nl>
3392 L:      linux-media@vger.kernel.org
3393 S:      Maintained
3394 W:      https://linuxtv.org
3395 T:      git git://linuxtv.org/media_tree.git
3396 F:      drivers/media/radio/radio-aztech*
3397
3398 B43 WIRELESS DRIVER
3399 L:      linux-wireless@vger.kernel.org
3400 L:      b43-dev@lists.infradead.org
3401 S:      Odd Fixes
3402 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3403 F:      drivers/net/wireless/broadcom/b43/
3404
3405 B43LEGACY WIRELESS DRIVER
3406 M:      Larry Finger <Larry.Finger@lwfinger.net>
3407 L:      linux-wireless@vger.kernel.org
3408 L:      b43-dev@lists.infradead.org
3409 S:      Maintained
3410 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3411 F:      drivers/net/wireless/broadcom/b43legacy/
3412
3413 BACKLIGHT CLASS/SUBSYSTEM
3414 M:      Lee Jones <lee.jones@linaro.org>
3415 M:      Daniel Thompson <daniel.thompson@linaro.org>
3416 M:      Jingoo Han <jingoohan1@gmail.com>
3417 L:      dri-devel@lists.freedesktop.org
3418 S:      Maintained
3419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3420 F:      Documentation/ABI/stable/sysfs-class-backlight
3421 F:      Documentation/ABI/testing/sysfs-class-backlight
3422 F:      Documentation/devicetree/bindings/leds/backlight
3423 F:      drivers/video/backlight/
3424 F:      include/linux/backlight.h
3425 F:      include/linux/pwm_backlight.h
3426
3427 BARCO P50 GPIO DRIVER
3428 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3429 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3430 S:      Maintained
3431 F:      drivers/platform/x86/barco-p50-gpio.c
3432
3433 BATMAN ADVANCED
3434 M:      Marek Lindner <mareklindner@neomailbox.ch>
3435 M:      Simon Wunderlich <sw@simonwunderlich.de>
3436 M:      Antonio Quartulli <a@unstable.cc>
3437 M:      Sven Eckelmann <sven@narfation.org>
3438 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3439 S:      Maintained
3440 W:      https://www.open-mesh.org/
3441 Q:      https://patchwork.open-mesh.org/project/batman/list/
3442 B:      https://www.open-mesh.org/projects/batman-adv/issues
3443 C:      ircs://irc.hackint.org/batadv
3444 T:      git https://git.open-mesh.org/linux-merge.git
3445 F:      Documentation/networking/batman-adv.rst
3446 F:      include/uapi/linux/batadv_packet.h
3447 F:      include/uapi/linux/batman_adv.h
3448 F:      net/batman-adv/
3449
3450 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3451 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3452 L:      linux-hams@vger.kernel.org
3453 S:      Maintained
3454 W:      http://www.baycom.org/~tom/ham/ham.html
3455 F:      drivers/net/hamradio/baycom*
3456
3457 BCACHE (BLOCK LAYER CACHE)
3458 M:      Coly Li <colyli@suse.de>
3459 M:      Kent Overstreet <kent.overstreet@gmail.com>
3460 L:      linux-bcache@vger.kernel.org
3461 S:      Maintained
3462 W:      http://bcache.evilpiepirate.org
3463 C:      irc://irc.oftc.net/bcache
3464 F:      drivers/md/bcache/
3465
3466 BDISP ST MEDIA DRIVER
3467 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3468 L:      linux-media@vger.kernel.org
3469 S:      Supported
3470 W:      https://linuxtv.org
3471 T:      git git://linuxtv.org/media_tree.git
3472 F:      drivers/media/platform/st/sti/bdisp
3473
3474 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3475 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3476 L:      netdev@vger.kernel.org
3477 S:      Maintained
3478 F:      drivers/net/ethernet/ec_bhf.c
3479
3480 BEFS FILE SYSTEM
3481 M:      Luis de Bethencourt <luisbg@kernel.org>
3482 M:      Salah Triki <salah.triki@gmail.com>
3483 S:      Maintained
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3485 F:      Documentation/filesystems/befs.rst
3486 F:      fs/befs/
3487
3488 BFQ I/O SCHEDULER
3489 M:      Paolo Valente <paolo.valente@linaro.org>
3490 M:      Jens Axboe <axboe@kernel.dk>
3491 L:      linux-block@vger.kernel.org
3492 S:      Maintained
3493 F:      Documentation/block/bfq-iosched.rst
3494 F:      block/bfq-*
3495
3496 BFS FILE SYSTEM
3497 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3498 S:      Maintained
3499 F:      Documentation/filesystems/bfs.rst
3500 F:      fs/bfs/
3501 F:      include/uapi/linux/bfs_fs.h
3502
3503 BITMAP API
3504 M:      Yury Norov <yury.norov@gmail.com>
3505 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3506 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3507 S:      Maintained
3508 F:      include/linux/bitmap.h
3509 F:      include/linux/find.h
3510 F:      lib/bitmap.c
3511 F:      lib/find_bit.c
3512 F:      lib/find_bit_benchmark.c
3513 F:      lib/test_bitmap.c
3514 F:      tools/include/linux/bitmap.h
3515 F:      tools/include/linux/find.h
3516 F:      tools/lib/bitmap.c
3517 F:      tools/lib/find_bit.c
3518
3519 BLINKM RGB LED DRIVER
3520 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3521 S:      Maintained
3522 F:      drivers/leds/leds-blinkm.c
3523
3524 BLOCK LAYER
3525 M:      Jens Axboe <axboe@kernel.dk>
3526 L:      linux-block@vger.kernel.org
3527 S:      Maintained
3528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3529 F:      Documentation/ABI/stable/sysfs-block
3530 F:      Documentation/block/
3531 F:      block/
3532 F:      drivers/block/
3533 F:      include/linux/bio.h
3534 F:      include/linux/blk*
3535 F:      kernel/trace/blktrace.c
3536 F:      lib/sbitmap.c
3537
3538 BLOCK2MTD DRIVER
3539 M:      Joern Engel <joern@lazybastard.org>
3540 L:      linux-mtd@lists.infradead.org
3541 S:      Maintained
3542 F:      drivers/mtd/devices/block2mtd.c
3543
3544 BLUETOOTH DRIVERS
3545 M:      Marcel Holtmann <marcel@holtmann.org>
3546 M:      Johan Hedberg <johan.hedberg@gmail.com>
3547 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3548 L:      linux-bluetooth@vger.kernel.org
3549 S:      Supported
3550 W:      http://www.bluez.org/
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3553 F:      drivers/bluetooth/
3554
3555 BLUETOOTH SUBSYSTEM
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      include/net/bluetooth/
3565 F:      net/bluetooth/
3566
3567 BONDING DRIVER
3568 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3569 M:      Veaceslav Falico <vfalico@gmail.com>
3570 M:      Andy Gospodarek <andy@greyhouse.net>
3571 L:      netdev@vger.kernel.org
3572 S:      Supported
3573 W:      http://sourceforge.net/projects/bonding/
3574 F:      drivers/net/bonding/
3575 F:      include/net/bonding.h
3576 F:      include/uapi/linux/if_bonding.h
3577
3578 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3579 M:      Dan Robertson <dan@dlrobertson.com>
3580 L:      linux-iio@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3583 F:      drivers/iio/accel/bma400*
3584
3585 BPF (Safe dynamic programs and tools)
3586 M:      Alexei Starovoitov <ast@kernel.org>
3587 M:      Daniel Borkmann <daniel@iogearbox.net>
3588 M:      Andrii Nakryiko <andrii@kernel.org>
3589 R:      Martin KaFai Lau <kafai@fb.com>
3590 R:      Song Liu <songliubraving@fb.com>
3591 R:      Yonghong Song <yhs@fb.com>
3592 R:      John Fastabend <john.fastabend@gmail.com>
3593 R:      KP Singh <kpsingh@kernel.org>
3594 L:      netdev@vger.kernel.org
3595 L:      bpf@vger.kernel.org
3596 S:      Supported
3597 W:      https://bpf.io/
3598 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3601 F:      Documentation/bpf/
3602 F:      Documentation/networking/filter.rst
3603 F:      Documentation/userspace-api/ebpf/
3604 F:      arch/*/net/*
3605 F:      include/linux/bpf*
3606 F:      include/linux/btf*
3607 F:      include/linux/filter.h
3608 F:      include/trace/events/xdp.h
3609 F:      include/uapi/linux/bpf*
3610 F:      include/uapi/linux/btf*
3611 F:      include/uapi/linux/filter.h
3612 F:      kernel/bpf/
3613 F:      kernel/trace/bpf_trace.c
3614 F:      lib/test_bpf.c
3615 F:      net/bpf/
3616 F:      net/core/filter.c
3617 F:      net/sched/act_bpf.c
3618 F:      net/sched/cls_bpf.c
3619 F:      samples/bpf/
3620 F:      scripts/bpf_doc.py
3621 F:      scripts/pahole-flags.sh
3622 F:      scripts/pahole-version.sh
3623 F:      tools/bpf/
3624 F:      tools/lib/bpf/
3625 F:      tools/testing/selftests/bpf/
3626 N:      bpf
3627 K:      bpf
3628
3629 BPF JIT for ARM
3630 M:      Shubham Bansal <illusionist.neo@gmail.com>
3631 L:      netdev@vger.kernel.org
3632 L:      bpf@vger.kernel.org
3633 S:      Maintained
3634 F:      arch/arm/net/
3635
3636 BPF JIT for ARM64
3637 M:      Daniel Borkmann <daniel@iogearbox.net>
3638 M:      Alexei Starovoitov <ast@kernel.org>
3639 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3640 L:      netdev@vger.kernel.org
3641 L:      bpf@vger.kernel.org
3642 S:      Supported
3643 F:      arch/arm64/net/
3644
3645 BPF JIT for MIPS (32-BIT AND 64-BIT)
3646 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3647 M:      Paul Burton <paulburton@kernel.org>
3648 L:      netdev@vger.kernel.org
3649 L:      bpf@vger.kernel.org
3650 S:      Maintained
3651 F:      arch/mips/net/
3652
3653 BPF JIT for NFP NICs
3654 M:      Jakub Kicinski <kuba@kernel.org>
3655 L:      netdev@vger.kernel.org
3656 L:      bpf@vger.kernel.org
3657 S:      Supported
3658 F:      drivers/net/ethernet/netronome/nfp/bpf/
3659
3660 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3661 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3662 L:      netdev@vger.kernel.org
3663 L:      bpf@vger.kernel.org
3664 S:      Maintained
3665 F:      arch/powerpc/net/
3666
3667 BPF JIT for RISC-V (32-bit)
3668 M:      Luke Nelson <luke.r.nels@gmail.com>
3669 M:      Xi Wang <xi.wang@gmail.com>
3670 L:      netdev@vger.kernel.org
3671 L:      bpf@vger.kernel.org
3672 S:      Maintained
3673 F:      arch/riscv/net/
3674 X:      arch/riscv/net/bpf_jit_comp64.c
3675
3676 BPF JIT for RISC-V (64-bit)
3677 M:      Björn Töpel <bjorn@kernel.org>
3678 L:      netdev@vger.kernel.org
3679 L:      bpf@vger.kernel.org
3680 S:      Maintained
3681 F:      arch/riscv/net/
3682 X:      arch/riscv/net/bpf_jit_comp32.c
3683
3684 BPF JIT for S390
3685 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3686 M:      Heiko Carstens <hca@linux.ibm.com>
3687 M:      Vasily Gorbik <gor@linux.ibm.com>
3688 L:      netdev@vger.kernel.org
3689 L:      bpf@vger.kernel.org
3690 S:      Maintained
3691 F:      arch/s390/net/
3692 X:      arch/s390/net/pnet.c
3693
3694 BPF JIT for SPARC (32-BIT AND 64-BIT)
3695 M:      David S. Miller <davem@davemloft.net>
3696 L:      netdev@vger.kernel.org
3697 L:      bpf@vger.kernel.org
3698 S:      Maintained
3699 F:      arch/sparc/net/
3700
3701 BPF JIT for X86 32-BIT
3702 M:      Wang YanQing <udknight@gmail.com>
3703 L:      netdev@vger.kernel.org
3704 L:      bpf@vger.kernel.org
3705 S:      Maintained
3706 F:      arch/x86/net/bpf_jit_comp32.c
3707
3708 BPF JIT for X86 64-BIT
3709 M:      Alexei Starovoitov <ast@kernel.org>
3710 M:      Daniel Borkmann <daniel@iogearbox.net>
3711 L:      netdev@vger.kernel.org
3712 L:      bpf@vger.kernel.org
3713 S:      Supported
3714 F:      arch/x86/net/
3715 X:      arch/x86/net/bpf_jit_comp32.c
3716
3717 BPF LSM (Security Audit and Enforcement using BPF)
3718 M:      KP Singh <kpsingh@kernel.org>
3719 R:      Florent Revest <revest@chromium.org>
3720 R:      Brendan Jackman <jackmanb@chromium.org>
3721 L:      bpf@vger.kernel.org
3722 S:      Maintained
3723 F:      Documentation/bpf/prog_lsm.rst
3724 F:      include/linux/bpf_lsm.h
3725 F:      kernel/bpf/bpf_lsm.c
3726 F:      security/bpf/
3727
3728 BROADCOM B44 10/100 ETHERNET DRIVER
3729 M:      Michael Chan <michael.chan@broadcom.com>
3730 L:      netdev@vger.kernel.org
3731 S:      Supported
3732 F:      drivers/net/ethernet/broadcom/b44.*
3733
3734 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3735 M:      Florian Fainelli <f.fainelli@gmail.com>
3736 L:      netdev@vger.kernel.org
3737 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3738 S:      Supported
3739 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3740 F:      drivers/net/dsa/b53/*
3741 F:      drivers/net/dsa/bcm_sf2*
3742 F:      include/linux/dsa/brcm.h
3743 F:      include/linux/platform_data/b53.h
3744
3745 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3746 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3747 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3748 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3750 S:      Maintained
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3752 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3753 F:      drivers/pci/controller/pcie-brcmstb.c
3754 F:      drivers/staging/vc04_services
3755 N:      bcm2711
3756 N:      bcm283*
3757
3758 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3759 M:      Florian Fainelli <f.fainelli@gmail.com>
3760 M:      Ray Jui <rjui@broadcom.com>
3761 M:      Scott Branden <sbranden@broadcom.com>
3762 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3763 S:      Maintained
3764 T:      git git://github.com/broadcom/mach-bcm
3765 F:      arch/arm/mach-bcm/
3766 N:      bcm281*
3767 N:      bcm113*
3768 N:      bcm216*
3769 N:      kona
3770
3771 BROADCOM BCM47XX MIPS ARCHITECTURE
3772 M:      Hauke Mehrtens <hauke@hauke-m.de>
3773 M:      Rafał Miłecki <zajec5@gmail.com>
3774 L:      linux-mips@vger.kernel.org
3775 S:      Maintained
3776 F:      Documentation/devicetree/bindings/mips/brcm/
3777 F:      arch/mips/bcm47xx/*
3778 F:      arch/mips/include/asm/mach-bcm47xx/*
3779
3780 BROADCOM BCM4908 ETHERNET DRIVER
3781 M:      Rafał Miłecki <rafal@milecki.pl>
3782 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3783 L:      netdev@vger.kernel.org
3784 S:      Maintained
3785 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3786 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3787 F:      drivers/net/ethernet/broadcom/unimac.h
3788
3789 BROADCOM BCM4908 PINMUX DRIVER
3790 M:      Rafał Miłecki <rafal@milecki.pl>
3791 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3792 L:      linux-gpio@vger.kernel.org
3793 S:      Maintained
3794 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3795 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3796
3797 BROADCOM BCM5301X ARM ARCHITECTURE
3798 M:      Florian Fainelli <f.fainelli@gmail.com>
3799 M:      Hauke Mehrtens <hauke@hauke-m.de>
3800 M:      Rafał Miłecki <zajec5@gmail.com>
3801 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3803 S:      Maintained
3804 F:      arch/arm/boot/dts/bcm470*
3805 F:      arch/arm/boot/dts/bcm5301*
3806 F:      arch/arm/boot/dts/bcm953012*
3807 F:      arch/arm/mach-bcm/bcm_5301x.c
3808
3809 BROADCOM BCM53573 ARM ARCHITECTURE
3810 M:      Florian Fainelli <f.fainelli@gmail.com>
3811 M:      Rafał Miłecki <rafal@milecki.pl>
3812 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3814 S:      Maintained
3815 F:      arch/arm/boot/dts/bcm47189*
3816 F:      arch/arm/boot/dts/bcm53573*
3817
3818 BROADCOM BCM63XX ARM ARCHITECTURE
3819 M:      Florian Fainelli <f.fainelli@gmail.com>
3820 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3822 S:      Maintained
3823 T:      git git://github.com/broadcom/stblinux.git
3824 N:      bcm63xx
3825
3826 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3827 M:      Kevin Cernekee <cernekee@gmail.com>
3828 L:      linux-usb@vger.kernel.org
3829 S:      Maintained
3830 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3831
3832 BROADCOM BCM7XXX ARM ARCHITECTURE
3833 M:      Florian Fainelli <f.fainelli@gmail.com>
3834 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3836 S:      Maintained
3837 T:      git git://github.com/broadcom/stblinux.git
3838 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3839 F:      arch/arm/boot/dts/bcm7*.dts*
3840 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3841 F:      arch/arm/mach-bcm/*brcmstb*
3842 F:      arch/arm/mm/cache-b15-rac.c
3843 F:      drivers/bus/brcmstb_gisb.c
3844 F:      drivers/pci/controller/pcie-brcmstb.c
3845 N:      brcmstb
3846 N:      bcm7038
3847 N:      bcm7120
3848
3849 BROADCOM BDC DRIVER
3850 M:      Al Cooper <alcooperx@gmail.com>
3851 L:      linux-usb@vger.kernel.org
3852 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3853 S:      Maintained
3854 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3855 F:      drivers/usb/gadget/udc/bdc/
3856
3857 BROADCOM BMIPS CPUFREQ DRIVER
3858 M:      Markus Mayer <mmayer@broadcom.com>
3859 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3860 L:      linux-pm@vger.kernel.org
3861 S:      Maintained
3862 F:      drivers/cpufreq/bmips-cpufreq.c
3863
3864 BROADCOM BMIPS MIPS ARCHITECTURE
3865 M:      Florian Fainelli <f.fainelli@gmail.com>
3866 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3867 L:      linux-mips@vger.kernel.org
3868 S:      Maintained
3869 T:      git git://github.com/broadcom/stblinux.git
3870 F:      arch/mips/bmips/*
3871 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3872 F:      arch/mips/include/asm/mach-bmips/*
3873 F:      arch/mips/kernel/*bmips*
3874 F:      drivers/soc/bcm/bcm63xx
3875 F:      drivers/irqchip/irq-bcm63*
3876 F:      drivers/irqchip/irq-bcm7*
3877 F:      drivers/irqchip/irq-brcmstb*
3878 F:      include/linux/bcm963xx_nvram.h
3879 F:      include/linux/bcm963xx_tag.h
3880
3881 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3882 M:      Rasesh Mody <rmody@marvell.com>
3883 M:      GR-Linux-NIC-Dev@marvell.com
3884 L:      netdev@vger.kernel.org
3885 S:      Supported
3886 F:      drivers/net/ethernet/broadcom/bnx2.*
3887 F:      drivers/net/ethernet/broadcom/bnx2_*
3888
3889 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3890 M:      Saurav Kashyap <skashyap@marvell.com>
3891 M:      Javed Hasan <jhasan@marvell.com>
3892 M:      GR-QLogic-Storage-Upstream@marvell.com
3893 L:      linux-scsi@vger.kernel.org
3894 S:      Supported
3895 F:      drivers/scsi/bnx2fc/
3896
3897 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3898 M:      Nilesh Javali <njavali@marvell.com>
3899 M:      Manish Rangankar <mrangankar@marvell.com>
3900 M:      GR-QLogic-Storage-Upstream@marvell.com
3901 L:      linux-scsi@vger.kernel.org
3902 S:      Supported
3903 F:      drivers/scsi/bnx2i/
3904
3905 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3906 M:      Ariel Elior <aelior@marvell.com>
3907 M:      Sudarsana Kalluru <skalluru@marvell.com>
3908 M:      Manish Chopra <manishc@marvell.com>
3909 L:      netdev@vger.kernel.org
3910 S:      Supported
3911 F:      drivers/net/ethernet/broadcom/bnx2x/
3912
3913 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3914 M:      Michael Chan <michael.chan@broadcom.com>
3915 L:      netdev@vger.kernel.org
3916 S:      Supported
3917 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3918 F:      drivers/net/ethernet/broadcom/bnxt/
3919 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3920
3921 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3922 M:      Arend van Spriel <aspriel@gmail.com>
3923 M:      Franky Lin <franky.lin@broadcom.com>
3924 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3925 L:      linux-wireless@vger.kernel.org
3926 L:      brcm80211-dev-list.pdl@broadcom.com
3927 L:      SHA-cyfmac-dev-list@infineon.com
3928 S:      Supported
3929 F:      drivers/net/wireless/broadcom/brcm80211/
3930
3931 BROADCOM BRCMSTB GPIO DRIVER
3932 M:      Doug Berger <opendmb@gmail.com>
3933 M:      Florian Fainelli <f.fainelli@gmail.com>
3934 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3935 S:      Supported
3936 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3937 F:      drivers/gpio/gpio-brcmstb.c
3938
3939 BROADCOM BRCMSTB I2C DRIVER
3940 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3941 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3942 L:      linux-i2c@vger.kernel.org
3943 S:      Supported
3944 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3945 F:      drivers/i2c/busses/i2c-brcmstb.c
3946
3947 BROADCOM BRCMSTB UART DRIVER
3948 M:      Al Cooper <alcooperx@gmail.com>
3949 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3950 L:      linux-serial@vger.kernel.org
3951 S:      Maintained
3952 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3953 F:      drivers/tty/serial/8250/8250_bcm7271.c
3954
3955 BROADCOM BRCMSTB USB EHCI DRIVER
3956 M:      Al Cooper <alcooperx@gmail.com>
3957 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-usb@vger.kernel.org
3959 S:      Maintained
3960 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3961 F:      drivers/usb/host/ehci-brcm.*
3962
3963 BROADCOM BRCMSTB USB PIN MAP DRIVER
3964 M:      Al Cooper <alcooperx@gmail.com>
3965 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3966 L:      linux-usb@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3969 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3970
3971 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3972 M:      Al Cooper <alcooperx@gmail.com>
3973 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3974 L:      linux-kernel@vger.kernel.org
3975 S:      Maintained
3976 F:      drivers/phy/broadcom/phy-brcm-usb*
3977
3978 BROADCOM ETHERNET PHY DRIVERS
3979 M:      Florian Fainelli <f.fainelli@gmail.com>
3980 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3981 L:      netdev@vger.kernel.org
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3984 F:      drivers/net/phy/bcm*.[ch]
3985 F:      drivers/net/phy/broadcom.c
3986 F:      include/linux/brcmphy.h
3987
3988 BROADCOM GENET ETHERNET DRIVER
3989 M:      Doug Berger <opendmb@gmail.com>
3990 M:      Florian Fainelli <f.fainelli@gmail.com>
3991 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
3992 L:      netdev@vger.kernel.org
3993 S:      Supported
3994 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3995 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3996 F:      drivers/net/ethernet/broadcom/genet/
3997 F:      drivers/net/ethernet/broadcom/unimac.h
3998 F:      drivers/net/mdio/mdio-bcm-unimac.c
3999 F:      include/linux/platform_data/bcmgenet.h
4000 F:      include/linux/platform_data/mdio-bcm-unimac.h
4001
4002 BROADCOM IPROC ARM ARCHITECTURE
4003 M:      Ray Jui <rjui@broadcom.com>
4004 M:      Scott Branden <sbranden@broadcom.com>
4005 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Maintained
4008 T:      git git://github.com/broadcom/stblinux.git
4009 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4010 F:      arch/arm64/boot/dts/broadcom/stingray/*
4011 F:      drivers/clk/bcm/clk-ns*
4012 F:      drivers/clk/bcm/clk-sr*
4013 F:      drivers/pinctrl/bcm/pinctrl-ns*
4014 F:      include/dt-bindings/clock/bcm-sr*
4015 N:      iproc
4016 N:      cygnus
4017 N:      bcm[-_]nsp
4018 N:      bcm9113*
4019 N:      bcm9583*
4020 N:      bcm9585*
4021 N:      bcm9586*
4022 N:      bcm988312
4023 N:      bcm113*
4024 N:      bcm583*
4025 N:      bcm585*
4026 N:      bcm586*
4027 N:      bcm88312
4028 N:      hr2
4029 N:      stingray
4030
4031 BROADCOM IPROC GBIT ETHERNET DRIVER
4032 M:      Rafał Miłecki <rafal@milecki.pl>
4033 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4034 L:      netdev@vger.kernel.org
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4037 F:      drivers/net/ethernet/broadcom/bgmac*
4038 F:      drivers/net/ethernet/broadcom/unimac.h
4039
4040 BROADCOM KONA GPIO DRIVER
4041 M:      Ray Jui <rjui@broadcom.com>
4042 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4043 S:      Supported
4044 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4045 F:      drivers/gpio/gpio-bcm-kona.c
4046
4047 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4048 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4049 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4050 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4051 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4052 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 W:      https://www.broadcom.com/support/storage
4056 F:      drivers/scsi/mpi3mr/
4057
4058 BROADCOM NETXTREME-E ROCE DRIVER
4059 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4060 L:      linux-rdma@vger.kernel.org
4061 S:      Supported
4062 W:      http://www.broadcom.com
4063 F:      drivers/infiniband/hw/bnxt_re/
4064 F:      include/uapi/rdma/bnxt_re-abi.h
4065
4066 BROADCOM NVRAM DRIVER
4067 M:      Rafał Miłecki <zajec5@gmail.com>
4068 L:      linux-mips@vger.kernel.org
4069 S:      Maintained
4070 F:      drivers/firmware/broadcom/*
4071
4072 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4073 M:      Rafał Miłecki <rafal@milecki.pl>
4074 M:      Florian Fainelli <f.fainelli@gmail.com>
4075 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4076 L:      linux-pm@vger.kernel.org
4077 S:      Maintained
4078 T:      git git://github.com/broadcom/stblinux.git
4079 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4080 F:      include/dt-bindings/soc/bcm-pmb.h
4081
4082 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4083 M:      Rafał Miłecki <zajec5@gmail.com>
4084 L:      linux-wireless@vger.kernel.org
4085 S:      Maintained
4086 F:      drivers/bcma/
4087 F:      include/linux/bcma/
4088
4089 BROADCOM SPI DRIVER
4090 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4091 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4092 S:      Maintained
4093 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4094 F:      drivers/spi/spi-bcm-qspi.*
4095 F:      drivers/spi/spi-brcmstb-qspi.c
4096 F:      drivers/spi/spi-iproc-qspi.c
4097
4098 BROADCOM STB AVS CPUFREQ DRIVER
4099 M:      Markus Mayer <mmayer@broadcom.com>
4100 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4101 L:      linux-pm@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4104 F:      drivers/cpufreq/brcmstb*
4105
4106 BROADCOM STB AVS TMON DRIVER
4107 M:      Markus Mayer <mmayer@broadcom.com>
4108 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4109 L:      linux-pm@vger.kernel.org
4110 S:      Maintained
4111 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4112 F:      drivers/thermal/broadcom/brcmstb*
4113
4114 BROADCOM STB DPFE DRIVER
4115 M:      Markus Mayer <mmayer@broadcom.com>
4116 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4118 S:      Maintained
4119 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4120 F:      drivers/memory/brcmstb_dpfe.c
4121
4122 BROADCOM STB NAND FLASH DRIVER
4123 M:      Brian Norris <computersforpeace@gmail.com>
4124 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4125 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4126 L:      linux-mtd@lists.infradead.org
4127 S:      Maintained
4128 F:      drivers/mtd/nand/raw/brcmnand/
4129 F:      include/linux/platform_data/brcmnand.h
4130
4131 BROADCOM STB PCIE DRIVER
4132 M:      Jim Quinlan <jim2101024@gmail.com>
4133 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4134 M:      Florian Fainelli <f.fainelli@gmail.com>
4135 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4139 F:      drivers/pci/controller/pcie-brcmstb.c
4140
4141 BROADCOM SYSTEMPORT ETHERNET DRIVER
4142 M:      Florian Fainelli <f.fainelli@gmail.com>
4143 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4144 L:      netdev@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4147 F:      drivers/net/ethernet/broadcom/unimac.h
4148 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4149
4150 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4151 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4152 M:      Prashant Sreedharan <prashant@broadcom.com>
4153 M:      Michael Chan <mchan@broadcom.com>
4154 L:      netdev@vger.kernel.org
4155 S:      Supported
4156 F:      drivers/net/ethernet/broadcom/tg3.*
4157
4158 BROADCOM VK DRIVER
4159 M:      Scott Branden <scott.branden@broadcom.com>
4160 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
4161 S:      Supported
4162 F:      drivers/misc/bcm-vk/
4163 F:      include/uapi/linux/misc/bcm_vk.h
4164
4165 BROCADE BFA FC SCSI DRIVER
4166 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4167 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4168 L:      linux-scsi@vger.kernel.org
4169 S:      Supported
4170 F:      drivers/scsi/bfa/
4171
4172 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4173 M:      Rasesh Mody <rmody@marvell.com>
4174 M:      Sudarsana Kalluru <skalluru@marvell.com>
4175 M:      GR-Linux-NIC-Dev@marvell.com
4176 L:      netdev@vger.kernel.org
4177 S:      Supported
4178 F:      drivers/net/ethernet/brocade/bna/
4179
4180 BSG (block layer generic sg v4 driver)
4181 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4182 L:      linux-scsi@vger.kernel.org
4183 S:      Supported
4184 F:      block/bsg.c
4185 F:      include/linux/bsg.h
4186 F:      include/uapi/linux/bsg.h
4187
4188 BT87X AUDIO DRIVER
4189 M:      Clemens Ladisch <clemens@ladisch.de>
4190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4191 S:      Maintained
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4193 F:      Documentation/sound/cards/bt87x.rst
4194 F:      sound/pci/bt87x.c
4195
4196 BT8XXGPIO DRIVER
4197 M:      Michael Buesch <m@bues.ch>
4198 S:      Maintained
4199 W:      http://bu3sch.de/btgpio.php
4200 F:      drivers/gpio/gpio-bt8xx.c
4201
4202 BTRFS FILE SYSTEM
4203 M:      Chris Mason <clm@fb.com>
4204 M:      Josef Bacik <josef@toxicpanda.com>
4205 M:      David Sterba <dsterba@suse.com>
4206 L:      linux-btrfs@vger.kernel.org
4207 S:      Maintained
4208 W:      http://btrfs.wiki.kernel.org/
4209 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4210 C:      irc://irc.libera.chat/btrfs
4211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4212 F:      Documentation/filesystems/btrfs.rst
4213 F:      fs/btrfs/
4214 F:      include/linux/btrfs*
4215 F:      include/uapi/linux/btrfs*
4216
4217 BTTV VIDEO4LINUX DRIVER
4218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4219 L:      linux-media@vger.kernel.org
4220 S:      Odd fixes
4221 W:      https://linuxtv.org
4222 T:      git git://linuxtv.org/media_tree.git
4223 F:      Documentation/driver-api/media/drivers/bttv*
4224 F:      drivers/media/pci/bt8xx/bttv*
4225
4226 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4227 M:      Chanwoo Choi <cw00.choi@samsung.com>
4228 L:      linux-pm@vger.kernel.org
4229 L:      linux-samsung-soc@vger.kernel.org
4230 S:      Maintained
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4232 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4233 F:      drivers/devfreq/exynos-bus.c
4234
4235 BUSLOGIC SCSI DRIVER
4236 M:      Khalid Aziz <khalid@gonehiking.org>
4237 L:      linux-scsi@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/scsi/BusLogic.*
4240 F:      drivers/scsi/FlashPoint.*
4241
4242 C-MEDIA CMI8788 DRIVER
4243 M:      Clemens Ladisch <clemens@ladisch.de>
4244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4245 S:      Maintained
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4247 F:      sound/pci/oxygen/
4248
4249 C-SKY ARCHITECTURE
4250 M:      Guo Ren <guoren@kernel.org>
4251 L:      linux-csky@vger.kernel.org
4252 S:      Supported
4253 T:      git https://github.com/c-sky/csky-linux.git
4254 F:      Documentation/devicetree/bindings/csky/
4255 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4256 F:      Documentation/devicetree/bindings/timer/csky,*
4257 F:      arch/csky/
4258 F:      drivers/clocksource/timer-gx6605s.c
4259 F:      drivers/clocksource/timer-mp-csky.c
4260 F:      drivers/irqchip/irq-csky-*
4261 N:      csky
4262 K:      csky
4263
4264 CA8210 IEEE-802.15.4 RADIO DRIVER
4265 L:      linux-wpan@vger.kernel.org
4266 S:      Orphan
4267 W:      https://github.com/Cascoda/ca8210-linux.git
4268 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4269 F:      drivers/net/ieee802154/ca8210.c
4270
4271 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4272 M:      Damien Le Moal <damien.lemoal@wdc.com>
4273 L:      linux-riscv@lists.infradead.org
4274 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4275 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4276 F:      drivers/pinctrl/pinctrl-k210.c
4277
4278 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4279 M:      Damien Le Moal <damien.lemoal@wdc.com>
4280 L:      linux-kernel@vger.kernel.org
4281 L:      linux-riscv@lists.infradead.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4284 F:      drivers/reset/reset-k210.c
4285
4286 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4287 M:      Damien Le Moal <damien.lemoal@wdc.com>
4288 L:      linux-riscv@lists.infradead.org
4289 S:      Maintained
4290 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4291 F:      drivers/soc/canaan/
4292 F:      include/soc/canaan/
4293
4294 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4295 M:      David Howells <dhowells@redhat.com>
4296 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4297 S:      Supported
4298 F:      Documentation/filesystems/caching/cachefiles.rst
4299 F:      fs/cachefiles/
4300
4301 CADENCE MIPI-CSI2 BRIDGES
4302 M:      Maxime Ripard <mripard@kernel.org>
4303 L:      linux-media@vger.kernel.org
4304 S:      Maintained
4305 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4306 F:      drivers/media/platform/cadence/cdns-csi2*
4307
4308 CADENCE NAND DRIVER
4309 L:      linux-mtd@lists.infradead.org
4310 S:      Orphan
4311 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4312 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4313
4314 CADENCE USB3 DRD IP DRIVER
4315 M:      Peter Chen <peter.chen@kernel.org>
4316 M:      Pawel Laszczak <pawell@cadence.com>
4317 R:      Roger Quadros <rogerq@kernel.org>
4318 R:      Aswath Govindraju <a-govindraju@ti.com>
4319 L:      linux-usb@vger.kernel.org
4320 S:      Maintained
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4322 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4323 F:      drivers/usb/cdns3/
4324 X:      drivers/usb/cdns3/cdnsp*
4325
4326 CADENCE USBSSP DRD IP DRIVER
4327 M:      Pawel Laszczak <pawell@cadence.com>
4328 L:      linux-usb@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4331 F:      drivers/usb/cdns3/
4332 X:      drivers/usb/cdns3/cdns3*
4333
4334 CADET FM/AM RADIO RECEIVER DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 S:      Maintained
4338 W:      https://linuxtv.org
4339 T:      git git://linuxtv.org/media_tree.git
4340 F:      drivers/media/radio/radio-cadet*
4341
4342 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4343 L:      linux-media@vger.kernel.org
4344 S:      Orphan
4345 T:      git git://linuxtv.org/media_tree.git
4346 F:      Documentation/admin-guide/media/cafe_ccic*
4347 F:      drivers/media/platform/marvell/
4348
4349 CAIF NETWORK LAYER
4350 L:      netdev@vger.kernel.org
4351 S:      Orphan
4352 F:      Documentation/networking/caif/
4353 F:      drivers/net/caif/
4354 F:      include/net/caif/
4355 F:      include/uapi/linux/caif/
4356 F:      net/caif/
4357
4358 CAKE QDISC
4359 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4360 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4361 S:      Maintained
4362 F:      net/sched/sch_cake.c
4363
4364 CAN NETWORK DRIVERS
4365 M:      Wolfgang Grandegger <wg@grandegger.com>
4366 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4367 L:      linux-can@vger.kernel.org
4368 S:      Maintained
4369 W:      https://github.com/linux-can
4370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4372 F:      Documentation/devicetree/bindings/net/can/
4373 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4374 F:      drivers/net/can/
4375 F:      drivers/phy/phy-can-transceiver.c
4376 F:      include/linux/can/bittiming.h
4377 F:      include/linux/can/dev.h
4378 F:      include/linux/can/led.h
4379 F:      include/linux/can/length.h
4380 F:      include/linux/can/platform/
4381 F:      include/linux/can/rx-offload.h
4382 F:      include/uapi/linux/can/error.h
4383 F:      include/uapi/linux/can/netlink.h
4384 F:      include/uapi/linux/can/vxcan.h
4385
4386 CAN NETWORK LAYER
4387 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4388 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4389 L:      linux-can@vger.kernel.org
4390 S:      Maintained
4391 W:      https://github.com/linux-can
4392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4394 F:      Documentation/networking/can.rst
4395 F:      include/linux/can/can-ml.h
4396 F:      include/linux/can/core.h
4397 F:      include/linux/can/skb.h
4398 F:      include/net/netns/can.h
4399 F:      include/uapi/linux/can.h
4400 F:      include/uapi/linux/can/bcm.h
4401 F:      include/uapi/linux/can/gw.h
4402 F:      include/uapi/linux/can/isotp.h
4403 F:      include/uapi/linux/can/raw.h
4404 F:      net/can/
4405
4406 CAN-J1939 NETWORK LAYER
4407 M:      Robin van der Gracht <robin@protonic.nl>
4408 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4409 R:      kernel@pengutronix.de
4410 L:      linux-can@vger.kernel.org
4411 S:      Maintained
4412 F:      Documentation/networking/j1939.rst
4413 F:      include/uapi/linux/can/j1939.h
4414 F:      net/can/j1939/
4415
4416 CAPABILITIES
4417 M:      Serge Hallyn <serge@hallyn.com>
4418 L:      linux-security-module@vger.kernel.org
4419 S:      Supported
4420 F:      include/linux/capability.h
4421 F:      include/uapi/linux/capability.h
4422 F:      kernel/capability.c
4423 F:      security/commoncap.c
4424
4425 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4426 M:      Kevin Tsai <ktsai@capellamicro.com>
4427 S:      Maintained
4428 F:      drivers/iio/light/cm*
4429
4430 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4431 M:      Christian Lamparter <chunkeey@googlemail.com>
4432 L:      linux-wireless@vger.kernel.org
4433 S:      Maintained
4434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4435 F:      drivers/net/wireless/ath/carl9170/
4436
4437 CAVIUM I2C DRIVER
4438 M:      Robert Richter <rric@kernel.org>
4439 S:      Odd Fixes
4440 W:      http://www.marvell.com
4441 F:      drivers/i2c/busses/i2c-octeon*
4442 F:      drivers/i2c/busses/i2c-thunderx*
4443
4444 CAVIUM LIQUIDIO NETWORK DRIVER
4445 M:      Derek Chickles <dchickles@marvell.com>
4446 M:      Satanand Burla <sburla@marvell.com>
4447 M:      Felix Manlunas <fmanlunas@marvell.com>
4448 L:      netdev@vger.kernel.org
4449 S:      Supported
4450 W:      http://www.marvell.com
4451 F:      drivers/net/ethernet/cavium/liquidio/
4452
4453 CAVIUM MMC DRIVER
4454 M:      Robert Richter <rric@kernel.org>
4455 S:      Odd Fixes
4456 W:      http://www.marvell.com
4457 F:      drivers/mmc/host/cavium*
4458
4459 CAVIUM OCTEON-TX CRYPTO DRIVER
4460 M:      George Cherian <gcherian@marvell.com>
4461 L:      linux-crypto@vger.kernel.org
4462 S:      Supported
4463 W:      http://www.marvell.com
4464 F:      drivers/crypto/cavium/cpt/
4465
4466 CAVIUM THUNDERX2 ARM64 SOC
4467 M:      Robert Richter <rric@kernel.org>
4468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4469 S:      Odd Fixes
4470 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4471 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4472
4473 CBS/ETF/TAPRIO QDISCS
4474 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4475 S:      Maintained
4476 L:      netdev@vger.kernel.org
4477 F:      net/sched/sch_cbs.c
4478 F:      net/sched/sch_etf.c
4479 F:      net/sched/sch_taprio.c
4480
4481 CC2520 IEEE-802.15.4 RADIO DRIVER
4482 M:      Varka Bhadram <varkabhadram@gmail.com>
4483 L:      linux-wpan@vger.kernel.org
4484 S:      Maintained
4485 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4486 F:      drivers/net/ieee802154/cc2520.c
4487 F:      include/linux/spi/cc2520.h
4488
4489 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4490 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4491 L:      linux-crypto@vger.kernel.org
4492 S:      Supported
4493 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4494 F:      drivers/crypto/ccree/
4495
4496 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4497 M:      Hadar Gat <hadar.gat@arm.com>
4498 L:      linux-crypto@vger.kernel.org
4499 S:      Supported
4500 F:      drivers/char/hw_random/cctrng.c
4501 F:      drivers/char/hw_random/cctrng.h
4502 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4503 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4504
4505 CEC FRAMEWORK
4506 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 S:      Supported
4509 W:      http://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4512 F:      Documentation/devicetree/bindings/media/cec.txt
4513 F:      Documentation/driver-api/media/cec-core.rst
4514 F:      Documentation/userspace-api/media/cec
4515 F:      drivers/media/cec/
4516 F:      drivers/media/rc/keymaps/rc-cec.c
4517 F:      include/media/cec-notifier.h
4518 F:      include/media/cec.h
4519 F:      include/uapi/linux/cec-funcs.h
4520 F:      include/uapi/linux/cec.h
4521
4522 CEC GPIO DRIVER
4523 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4524 L:      linux-media@vger.kernel.org
4525 S:      Supported
4526 W:      http://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4529 F:      drivers/media/cec/platform/cec-gpio/
4530
4531 CELL BROADBAND ENGINE ARCHITECTURE
4532 M:      Arnd Bergmann <arnd@arndb.de>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 W:      http://www.ibm.com/developerworks/power/cell/
4536 F:      arch/powerpc/include/asm/cell*.h
4537 F:      arch/powerpc/include/asm/spu*.h
4538 F:      arch/powerpc/include/uapi/asm/spu*.h
4539 F:      arch/powerpc/platforms/cell/
4540
4541 CELLWISE CW2015 BATTERY DRIVER
4542 M:      Tobias Schrammm <t.schramm@manjaro.org>
4543 S:      Maintained
4544 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4545 F:      drivers/power/supply/cw2015_battery.c
4546
4547 CEPH COMMON CODE (LIBCEPH)
4548 M:      Ilya Dryomov <idryomov@gmail.com>
4549 M:      Jeff Layton <jlayton@kernel.org>
4550 M:      Xiubo Li <xiubli@redhat.com>
4551 L:      ceph-devel@vger.kernel.org
4552 S:      Supported
4553 W:      http://ceph.com/
4554 T:      git git://github.com/ceph/ceph-client.git
4555 F:      include/linux/ceph/
4556 F:      include/linux/crush/
4557 F:      net/ceph/
4558
4559 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4560 M:      Jeff Layton <jlayton@kernel.org>
4561 M:      Xiubo Li <xiubli@redhat.com>
4562 M:      Ilya Dryomov <idryomov@gmail.com>
4563 L:      ceph-devel@vger.kernel.org
4564 S:      Supported
4565 W:      http://ceph.com/
4566 T:      git git://github.com/ceph/ceph-client.git
4567 F:      Documentation/filesystems/ceph.rst
4568 F:      fs/ceph/
4569
4570 CERTIFICATE HANDLING
4571 M:      David Howells <dhowells@redhat.com>
4572 M:      David Woodhouse <dwmw2@infradead.org>
4573 L:      keyrings@vger.kernel.org
4574 S:      Maintained
4575 F:      Documentation/admin-guide/module-signing.rst
4576 F:      certs/
4577 F:      scripts/sign-file.c
4578
4579 CFAG12864B LCD DRIVER
4580 M:      Miguel Ojeda <ojeda@kernel.org>
4581 S:      Maintained
4582 F:      drivers/auxdisplay/cfag12864b.c
4583 F:      include/linux/cfag12864b.h
4584
4585 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4586 M:      Miguel Ojeda <ojeda@kernel.org>
4587 S:      Maintained
4588 F:      drivers/auxdisplay/cfag12864bfb.c
4589 F:      include/linux/cfag12864b.h
4590
4591 CHAR and MISC DRIVERS
4592 M:      Arnd Bergmann <arnd@arndb.de>
4593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4594 S:      Supported
4595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4596 F:      drivers/char/
4597 F:      drivers/misc/
4598 F:      include/linux/miscdevice.h
4599 X:      drivers/char/agp/
4600 X:      drivers/char/hw_random/
4601 X:      drivers/char/ipmi/
4602 X:      drivers/char/random.c
4603 X:      drivers/char/tpm/
4604
4605 CHECKPATCH
4606 M:      Andy Whitcroft <apw@canonical.com>
4607 M:      Joe Perches <joe@perches.com>
4608 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4609 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4610 S:      Maintained
4611 F:      scripts/checkpatch.pl
4612
4613 CHECKPATCH DOCUMENTATION
4614 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4615 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4616 R:      Joe Perches <joe@perches.com>
4617 S:      Maintained
4618 F:      Documentation/dev-tools/checkpatch.rst
4619
4620 CHINESE DOCUMENTATION
4621 M:      Alex Shi <alexs@kernel.org>
4622 S:      Maintained
4623 F:      Documentation/translations/zh_CN/
4624
4625 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4626 M:      Peter Chen <peter.chen@kernel.org>
4627 L:      linux-usb@vger.kernel.org
4628 S:      Maintained
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4630 F:      drivers/usb/chipidea/
4631
4632 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4633 M:      Hans de Goede <hdegoede@redhat.com>
4634 L:      linux-input@vger.kernel.org
4635 S:      Maintained
4636 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4637 F:      drivers/input/touchscreen/chipone_icn8318.c
4638
4639 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4640 M:      Hans de Goede <hdegoede@redhat.com>
4641 L:      linux-input@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/input/touchscreen/chipone_icn8505.c
4644
4645 CHROME HARDWARE PLATFORM SUPPORT
4646 M:      Benson Leung <bleung@chromium.org>
4647 L:      chrome-platform@lists.linux.dev
4648 S:      Maintained
4649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4650 F:      drivers/platform/chrome/
4651
4652 CHROMEOS EC CODEC DRIVER
4653 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4654 M:      Tzung-Bi Shih <tzungbi@google.com>
4655 R:      Guenter Roeck <groeck@chromium.org>
4656 L:      chrome-platform@lists.linux.dev
4657 S:      Maintained
4658 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4659 F:      sound/soc/codecs/cros_ec_codec.*
4660
4661 CHROMEOS EC SUBDRIVERS
4662 M:      Benson Leung <bleung@chromium.org>
4663 R:      Guenter Roeck <groeck@chromium.org>
4664 L:      chrome-platform@lists.linux.dev
4665 S:      Maintained
4666 F:      drivers/power/supply/cros_usbpd-charger.c
4667 N:      cros_ec
4668 N:      cros-ec
4669
4670 CHROMEOS EC USB TYPE-C DRIVER
4671 M:      Prashant Malani <pmalani@chromium.org>
4672 L:      chrome-platform@lists.linux.dev
4673 S:      Maintained
4674 F:      drivers/platform/chrome/cros_ec_typec.c
4675
4676 CHROMEOS EC USB PD NOTIFY DRIVER
4677 M:      Prashant Malani <pmalani@chromium.org>
4678 L:      chrome-platform@lists.linux.dev
4679 S:      Maintained
4680 F:      drivers/platform/chrome/cros_usbpd_notify.c
4681 F:      include/linux/platform_data/cros_usbpd_notify.h
4682
4683 CHRONTEL CH7322 CEC DRIVER
4684 M:      Joe Tessler <jrt@google.com>
4685 L:      linux-media@vger.kernel.org
4686 S:      Maintained
4687 T:      git git://linuxtv.org/media_tree.git
4688 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4689 F:      drivers/media/cec/i2c/ch7322.c
4690
4691 CIRRUS LOGIC AUDIO CODEC DRIVERS
4692 M:      James Schulman <james.schulman@cirrus.com>
4693 M:      David Rhodes <david.rhodes@cirrus.com>
4694 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4696 L:      patches@opensource.cirrus.com
4697 S:      Maintained
4698 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4699 F:      sound/pci/hda/cs*
4700 F:      sound/soc/codecs/cs*
4701
4702 CIRRUS LOGIC DSP FIRMWARE DRIVER
4703 M:      Simon Trimmer <simont@opensource.cirrus.com>
4704 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4705 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4706 L:      patches@opensource.cirrus.com
4707 S:      Supported
4708 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4709 T:      git https://github.com/CirrusLogic/linux-drivers.git
4710 F:      drivers/firmware/cirrus/*
4711 F:      include/linux/firmware/cirrus/*
4712
4713 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4714 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4715 L:      netdev@vger.kernel.org
4716 S:      Maintained
4717 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4718
4719 CIRRUS LOGIC LOCHNAGAR DRIVER
4720 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4721 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4722 L:      patches@opensource.cirrus.com
4723 S:      Supported
4724 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4725 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4726 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4727 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4728 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4729 F:      Documentation/hwmon/lochnagar.rst
4730 F:      drivers/clk/clk-lochnagar.c
4731 F:      drivers/hwmon/lochnagar-hwmon.c
4732 F:      drivers/mfd/lochnagar-i2c.c
4733 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4734 F:      drivers/regulator/lochnagar-regulator.c
4735 F:      include/dt-bindings/clk/lochnagar.h
4736 F:      include/dt-bindings/pinctrl/lochnagar.h
4737 F:      include/linux/mfd/lochnagar*
4738 F:      sound/soc/codecs/lochnagar-sc.c
4739
4740 CIRRUS LOGIC MADERA CODEC DRIVERS
4741 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4742 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4744 L:      patches@opensource.cirrus.com
4745 S:      Supported
4746 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4747 T:      git https://github.com/CirrusLogic/linux-drivers.git
4748 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4749 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4750 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4751 F:      drivers/gpio/gpio-madera*
4752 F:      drivers/irqchip/irq-madera*
4753 F:      drivers/mfd/cs47l*
4754 F:      drivers/mfd/madera*
4755 F:      drivers/pinctrl/cirrus/*
4756 F:      include/dt-bindings/sound/madera*
4757 F:      include/linux/irqchip/irq-madera*
4758 F:      include/linux/mfd/madera/*
4759 F:      include/sound/madera*
4760 F:      sound/soc/codecs/cs47l*
4761 F:      sound/soc/codecs/madera*
4762
4763 CISCO FCOE HBA DRIVER
4764 M:      Satish Kharat <satishkh@cisco.com>
4765 M:      Sesidhar Baddela <sebaddel@cisco.com>
4766 M:      Karan Tilak Kumar <kartilak@cisco.com>
4767 L:      linux-scsi@vger.kernel.org
4768 S:      Supported
4769 F:      drivers/scsi/fnic/
4770
4771 CISCO SCSI HBA DRIVER
4772 M:      Karan Tilak Kumar <kartilak@cisco.com>
4773 M:      Sesidhar Baddela <sebaddel@cisco.com>
4774 L:      linux-scsi@vger.kernel.org
4775 S:      Supported
4776 F:      drivers/scsi/snic/
4777
4778 CISCO VIC ETHERNET NIC DRIVER
4779 M:      Christian Benvenuti <benve@cisco.com>
4780 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4781 S:      Supported
4782 F:      drivers/net/ethernet/cisco/enic/
4783
4784 CISCO VIC LOW LATENCY NIC DRIVER
4785 M:      Christian Benvenuti <benve@cisco.com>
4786 M:      Nelson Escobar <neescoba@cisco.com>
4787 S:      Supported
4788 F:      drivers/infiniband/hw/usnic/
4789
4790 CLANG-FORMAT FILE
4791 M:      Miguel Ojeda <ojeda@kernel.org>
4792 S:      Maintained
4793 F:      .clang-format
4794
4795 CLANG/LLVM BUILD SUPPORT
4796 M:      Nathan Chancellor <nathan@kernel.org>
4797 M:      Nick Desaulniers <ndesaulniers@google.com>
4798 R:      Tom Rix <trix@redhat.com>
4799 L:      llvm@lists.linux.dev
4800 S:      Supported
4801 W:      https://clangbuiltlinux.github.io/
4802 B:      https://github.com/ClangBuiltLinux/linux/issues
4803 C:      irc://irc.libera.chat/clangbuiltlinux
4804 F:      Documentation/kbuild/llvm.rst
4805 F:      include/linux/compiler-clang.h
4806 F:      scripts/Makefile.clang
4807 F:      scripts/clang-tools/
4808 K:      \b(?i:clang|llvm)\b
4809
4810 CLANG CONTROL FLOW INTEGRITY SUPPORT
4811 M:      Sami Tolvanen <samitolvanen@google.com>
4812 M:      Kees Cook <keescook@chromium.org>
4813 R:      Nathan Chancellor <nathan@kernel.org>
4814 R:      Nick Desaulniers <ndesaulniers@google.com>
4815 L:      llvm@lists.linux.dev
4816 S:      Supported
4817 B:      https://github.com/ClangBuiltLinux/linux/issues
4818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4819 F:      include/linux/cfi.h
4820 F:      kernel/cfi.c
4821
4822 CLK API
4823 M:      Russell King <linux@armlinux.org.uk>
4824 L:      linux-clk@vger.kernel.org
4825 S:      Maintained
4826 F:      include/linux/clk.h
4827
4828 CLOCKSOURCE, CLOCKEVENT DRIVERS
4829 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4830 M:      Thomas Gleixner <tglx@linutronix.de>
4831 L:      linux-kernel@vger.kernel.org
4832 S:      Supported
4833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4834 F:      Documentation/devicetree/bindings/timer/
4835 F:      drivers/clocksource/
4836
4837 CMPC ACPI DRIVER
4838 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4839 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4840 L:      platform-driver-x86@vger.kernel.org
4841 S:      Supported
4842 F:      drivers/platform/x86/classmate-laptop.c
4843
4844 COBALT MEDIA DRIVER
4845 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4846 L:      linux-media@vger.kernel.org
4847 S:      Supported
4848 W:      https://linuxtv.org
4849 T:      git git://linuxtv.org/media_tree.git
4850 F:      drivers/media/pci/cobalt/
4851
4852 COCCINELLE/Semantic Patches (SmPL)
4853 M:      Julia Lawall <Julia.Lawall@inria.fr>
4854 M:      Nicolas Palix <nicolas.palix@imag.fr>
4855 L:      cocci@inria.fr (moderated for non-subscribers)
4856 S:      Supported
4857 W:      https://coccinelle.gitlabpages.inria.fr/website/
4858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4859 F:      Documentation/dev-tools/coccinelle.rst
4860 F:      scripts/coccicheck
4861 F:      scripts/coccinelle/
4862
4863 CODA FILE SYSTEM
4864 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4865 M:      coda@cs.cmu.edu
4866 L:      codalist@coda.cs.cmu.edu
4867 S:      Maintained
4868 W:      http://www.coda.cs.cmu.edu/
4869 F:      Documentation/filesystems/coda.rst
4870 F:      fs/coda/
4871 F:      include/linux/coda*.h
4872 F:      include/uapi/linux/coda*.h
4873
4874 CODA V4L2 MEM2MEM DRIVER
4875 M:      Philipp Zabel <p.zabel@pengutronix.de>
4876 L:      linux-media@vger.kernel.org
4877 S:      Maintained
4878 F:      Documentation/devicetree/bindings/media/coda.yaml
4879 F:      drivers/media/platform/chips-media/
4880
4881 CODE OF CONDUCT
4882 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4883 S:      Supported
4884 F:      Documentation/process/code-of-conduct-interpretation.rst
4885 F:      Documentation/process/code-of-conduct.rst
4886
4887 COMEDI DRIVERS
4888 M:      Ian Abbott <abbotti@mev.co.uk>
4889 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4890 S:      Odd Fixes
4891 F:      drivers/comedi/
4892 F:      include/linux/comedi/
4893 F:      include/uapi/linux/comedi.h
4894
4895 COMMON CLK FRAMEWORK
4896 M:      Michael Turquette <mturquette@baylibre.com>
4897 M:      Stephen Boyd <sboyd@kernel.org>
4898 L:      linux-clk@vger.kernel.org
4899 S:      Maintained
4900 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4902 F:      Documentation/devicetree/bindings/clock/
4903 F:      drivers/clk/
4904 F:      include/linux/clk-pr*
4905 F:      include/linux/clk/
4906 F:      include/linux/of_clk.h
4907 X:      drivers/clk/clkdev.c
4908
4909 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4910 M:      Steve French <sfrench@samba.org>
4911 L:      linux-cifs@vger.kernel.org
4912 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4913 S:      Supported
4914 W:      http://linux-cifs.samba.org/
4915 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4916 F:      Documentation/admin-guide/cifs/
4917 F:      fs/cifs/
4918 F:      fs/smbfs_common/
4919
4920 COMPACTPCI HOTPLUG CORE
4921 M:      Scott Murray <scott@spiteful.org>
4922 L:      linux-pci@vger.kernel.org
4923 S:      Maintained
4924 F:      drivers/pci/hotplug/cpci_hotplug*
4925
4926 COMPACTPCI HOTPLUG GENERIC DRIVER
4927 M:      Scott Murray <scott@spiteful.org>
4928 L:      linux-pci@vger.kernel.org
4929 S:      Maintained
4930 F:      drivers/pci/hotplug/cpcihp_generic.c
4931
4932 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4933 M:      Scott Murray <scott@spiteful.org>
4934 L:      linux-pci@vger.kernel.org
4935 S:      Maintained
4936 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4937
4938 COMPAL LAPTOP SUPPORT
4939 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4940 L:      platform-driver-x86@vger.kernel.org
4941 S:      Maintained
4942 F:      drivers/platform/x86/compal-laptop.c
4943
4944 COMPILER ATTRIBUTES
4945 M:      Miguel Ojeda <ojeda@kernel.org>
4946 R:      Nick Desaulniers <ndesaulniers@google.com>
4947 S:      Maintained
4948 F:      include/linux/compiler_attributes.h
4949
4950 COMPUTE EXPRESS LINK (CXL)
4951 M:      Alison Schofield <alison.schofield@intel.com>
4952 M:      Vishal Verma <vishal.l.verma@intel.com>
4953 M:      Ira Weiny <ira.weiny@intel.com>
4954 M:      Ben Widawsky <ben.widawsky@intel.com>
4955 M:      Dan Williams <dan.j.williams@intel.com>
4956 L:      linux-cxl@vger.kernel.org
4957 S:      Maintained
4958 F:      drivers/cxl/
4959 F:      include/uapi/linux/cxl_mem.h
4960
4961 CONEXANT ACCESSRUNNER USB DRIVER
4962 L:      accessrunner-general@lists.sourceforge.net
4963 S:      Orphan
4964 W:      http://accessrunner.sourceforge.net/
4965 F:      drivers/usb/atm/cxacru.c
4966
4967 CONFIGFS
4968 M:      Joel Becker <jlbec@evilplan.org>
4969 M:      Christoph Hellwig <hch@lst.de>
4970 S:      Supported
4971 T:      git git://git.infradead.org/users/hch/configfs.git
4972 F:      fs/configfs/
4973 F:      include/linux/configfs.h
4974 F:      samples/configfs/
4975
4976 CONSOLE SUBSYSTEM
4977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4978 S:      Supported
4979 F:      drivers/video/console/
4980 F:      include/linux/console*
4981
4982 CONTEXT TRACKING
4983 M:      Frederic Weisbecker <frederic@kernel.org>
4984 S:      Maintained
4985 F:      kernel/context_tracking.c
4986 F:      include/linux/context_tracking*
4987
4988 CONTROL GROUP (CGROUP)
4989 M:      Tejun Heo <tj@kernel.org>
4990 M:      Zefan Li <lizefan.x@bytedance.com>
4991 M:      Johannes Weiner <hannes@cmpxchg.org>
4992 L:      cgroups@vger.kernel.org
4993 S:      Maintained
4994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4995 F:      Documentation/admin-guide/cgroup-v1/
4996 F:      Documentation/admin-guide/cgroup-v2.rst
4997 F:      include/linux/cgroup*
4998 F:      kernel/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
5033 CORETEMP HARDWARE MONITORING DRIVER
5034 M:      Fenghua Yu <fenghua.yu@intel.com>
5035 L:      linux-hwmon@vger.kernel.org
5036 S:      Maintained
5037 F:      Documentation/hwmon/coretemp.rst
5038 F:      drivers/hwmon/coretemp.c
5039
5040 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5041 M:      Marius Zachmann <mail@mariuszachmann.de>
5042 L:      linux-hwmon@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/hwmon/corsair-cpro.c
5045
5046 CORSAIR-PSU HARDWARE MONITOR DRIVER
5047 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5048 L:      linux-hwmon@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/hwmon/corsair-psu.rst
5051 F:      drivers/hwmon/corsair-psu.c
5052
5053 COSA/SRP SYNC SERIAL DRIVER
5054 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
5055 S:      Maintained
5056 W:      http://www.fi.muni.cz/~kas/cosa/
5057 F:      drivers/net/wan/cosa*
5058
5059 COUNTER SUBSYSTEM
5060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5061 L:      linux-iio@vger.kernel.org
5062 S:      Maintained
5063 T:      git git@gitlab.com:vilhelmgray/counter.git
5064 F:      Documentation/ABI/testing/sysfs-bus-counter
5065 F:      Documentation/driver-api/generic-counter.rst
5066 F:      drivers/counter/
5067 F:      include/linux/counter.h
5068 F:      include/uapi/linux/counter.h
5069 F:      tools/counter/
5070
5071 CP2615 I2C DRIVER
5072 M:      Bence Csókás <bence98@sch.bme.hu>
5073 S:      Maintained
5074 F:      drivers/i2c/busses/i2c-cp2615.c
5075
5076 CPMAC ETHERNET DRIVER
5077 M:      Florian Fainelli <f.fainelli@gmail.com>
5078 L:      netdev@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/net/ethernet/ti/cpmac.c
5081
5082 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5083 M:      Viresh Kumar <viresh.kumar@linaro.org>
5084 M:      Sudeep Holla <sudeep.holla@arm.com>
5085 L:      linux-pm@vger.kernel.org
5086 S:      Maintained
5087 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5088 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5089
5090 CPU FREQUENCY SCALING FRAMEWORK
5091 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5092 M:      Viresh Kumar <viresh.kumar@linaro.org>
5093 L:      linux-pm@vger.kernel.org
5094 S:      Maintained
5095 B:      https://bugzilla.kernel.org
5096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5098 F:      Documentation/admin-guide/pm/cpufreq.rst
5099 F:      Documentation/admin-guide/pm/intel_pstate.rst
5100 F:      Documentation/cpu-freq/
5101 F:      Documentation/devicetree/bindings/cpufreq/
5102 F:      drivers/cpufreq/
5103 F:      include/linux/cpufreq.h
5104 F:      include/linux/sched/cpufreq.h
5105 F:      kernel/sched/cpufreq*.c
5106 F:      tools/testing/selftests/cpufreq/
5107
5108 CPU IDLE TIME MANAGEMENT FRAMEWORK
5109 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5110 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5111 L:      linux-pm@vger.kernel.org
5112 S:      Maintained
5113 B:      https://bugzilla.kernel.org
5114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5115 F:      Documentation/admin-guide/pm/cpuidle.rst
5116 F:      Documentation/driver-api/pm/cpuidle.rst
5117 F:      drivers/cpuidle/
5118 F:      include/linux/cpuidle.h
5119
5120 CPU POWER MONITORING SUBSYSTEM
5121 M:      Thomas Renninger <trenn@suse.com>
5122 M:      Shuah Khan <shuah@kernel.org>
5123 M:      Shuah Khan <skhan@linuxfoundation.org>
5124 L:      linux-pm@vger.kernel.org
5125 S:      Maintained
5126 F:      tools/power/cpupower/
5127
5128 CPUID/MSR DRIVER
5129 M:      "H. Peter Anvin" <hpa@zytor.com>
5130 S:      Maintained
5131 F:      arch/x86/kernel/cpuid.c
5132 F:      arch/x86/kernel/msr.c
5133
5134 CPUIDLE DRIVER - ARM BIG LITTLE
5135 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5137 L:      linux-pm@vger.kernel.org
5138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5139 S:      Maintained
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5141 F:      drivers/cpuidle/cpuidle-big_little.c
5142
5143 CPUIDLE DRIVER - ARM EXYNOS
5144 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5145 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5146 M:      Kukjin Kim <kgene@kernel.org>
5147 L:      linux-pm@vger.kernel.org
5148 L:      linux-samsung-soc@vger.kernel.org
5149 S:      Supported
5150 F:      arch/arm/mach-exynos/pm.c
5151 F:      drivers/cpuidle/cpuidle-exynos.c
5152 F:      include/linux/platform_data/cpuidle-exynos.h
5153
5154 CPUIDLE DRIVER - ARM PSCI
5155 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5156 M:      Sudeep Holla <sudeep.holla@arm.com>
5157 L:      linux-pm@vger.kernel.org
5158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5159 S:      Supported
5160 F:      drivers/cpuidle/cpuidle-psci.c
5161
5162 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5163 M:      Ulf Hansson <ulf.hansson@linaro.org>
5164 L:      linux-pm@vger.kernel.org
5165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5166 S:      Supported
5167 F:      drivers/cpuidle/cpuidle-psci.h
5168 F:      drivers/cpuidle/cpuidle-psci-domain.c
5169
5170 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5171 M:      Ulf Hansson <ulf.hansson@linaro.org>
5172 L:      linux-pm@vger.kernel.org
5173 S:      Supported
5174 F:      drivers/cpuidle/dt_idle_genpd.c
5175 F:      drivers/cpuidle/dt_idle_genpd.h
5176
5177 CPUIDLE DRIVER - RISC-V SBI
5178 M:      Anup Patel <anup@brainfault.org>
5179 L:      linux-pm@vger.kernel.org
5180 L:      linux-riscv@lists.infradead.org
5181 S:      Maintained
5182 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5183
5184 CRAMFS FILESYSTEM
5185 M:      Nicolas Pitre <nico@fluxnic.net>
5186 S:      Maintained
5187 F:      Documentation/filesystems/cramfs.rst
5188 F:      fs/cramfs/
5189
5190 CREATIVE SB0540
5191 M:      Bastien Nocera <hadess@hadess.net>
5192 L:      linux-input@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/hid/hid-creative-sb0540.c
5195
5196 CRYPTO API
5197 M:      Herbert Xu <herbert@gondor.apana.org.au>
5198 M:      "David S. Miller" <davem@davemloft.net>
5199 L:      linux-crypto@vger.kernel.org
5200 S:      Maintained
5201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5203 F:      Documentation/crypto/
5204 F:      Documentation/devicetree/bindings/crypto/
5205 F:      arch/*/crypto/
5206 F:      crypto/
5207 F:      drivers/crypto/
5208 F:      include/crypto/
5209 F:      include/linux/crypto*
5210 F:      lib/crypto/
5211
5212 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5213 M:      Neil Horman <nhorman@tuxdriver.com>
5214 L:      linux-crypto@vger.kernel.org
5215 S:      Maintained
5216 F:      crypto/ansi_cprng.c
5217 F:      crypto/rng.c
5218
5219 CS3308 MEDIA DRIVER
5220 M:      Hans Verkuil <hverkuil@xs4all.nl>
5221 L:      linux-media@vger.kernel.org
5222 S:      Odd Fixes
5223 W:      http://linuxtv.org
5224 T:      git git://linuxtv.org/media_tree.git
5225 F:      drivers/media/i2c/cs3308.c
5226
5227 CS5535 Audio ALSA driver
5228 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5229 S:      Maintained
5230 F:      sound/pci/cs5535audio/
5231
5232 CSI DRIVERS FOR ALLWINNER V3s
5233 M:      Yong Deng <yong.deng@magewell.com>
5234 L:      linux-media@vger.kernel.org
5235 S:      Maintained
5236 T:      git git://linuxtv.org/media_tree.git
5237 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5238 F:      drivers/media/platform/sunxi/sun6i-csi/
5239
5240 CW1200 WLAN driver
5241 M:      Solomon Peachy <pizza@shaftnet.org>
5242 S:      Maintained
5243 F:      drivers/net/wireless/st/cw1200/
5244
5245 CX18 VIDEO4LINUX DRIVER
5246 M:      Andy Walls <awalls@md.metrocast.net>
5247 L:      linux-media@vger.kernel.org
5248 S:      Maintained
5249 W:      https://linuxtv.org
5250 T:      git git://linuxtv.org/media_tree.git
5251 F:      drivers/media/pci/cx18/
5252 F:      include/uapi/linux/ivtv*
5253
5254 CX2341X MPEG ENCODER HELPER MODULE
5255 M:      Hans Verkuil <hverkuil@xs4all.nl>
5256 L:      linux-media@vger.kernel.org
5257 S:      Maintained
5258 W:      https://linuxtv.org
5259 T:      git git://linuxtv.org/media_tree.git
5260 F:      drivers/media/common/cx2341x*
5261 F:      include/media/drv-intf/cx2341x.h
5262
5263 CX24120 MEDIA DRIVER
5264 M:      Jemma Denson <jdenson@gmail.com>
5265 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5266 L:      linux-media@vger.kernel.org
5267 S:      Maintained
5268 W:      https://linuxtv.org
5269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5270 F:      drivers/media/dvb-frontends/cx24120*
5271
5272 CX88 VIDEO4LINUX DRIVER
5273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5274 L:      linux-media@vger.kernel.org
5275 S:      Odd fixes
5276 W:      https://linuxtv.org
5277 T:      git git://linuxtv.org/media_tree.git
5278 F:      Documentation/driver-api/media/drivers/cx88*
5279 F:      drivers/media/pci/cx88/
5280
5281 CXD2820R MEDIA DRIVER
5282 M:      Antti Palosaari <crope@iki.fi>
5283 L:      linux-media@vger.kernel.org
5284 S:      Maintained
5285 W:      https://linuxtv.org
5286 W:      http://palosaari.fi/linux/
5287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5288 T:      git git://linuxtv.org/anttip/media_tree.git
5289 F:      drivers/media/dvb-frontends/cxd2820r*
5290
5291 CXGB3 ETHERNET DRIVER (CXGB3)
5292 M:      Raju Rangoju <rajur@chelsio.com>
5293 L:      netdev@vger.kernel.org
5294 S:      Supported
5295 W:      http://www.chelsio.com
5296 F:      drivers/net/ethernet/chelsio/cxgb3/
5297
5298 CXGB3 ISCSI DRIVER (CXGB3I)
5299 M:      Karen Xie <kxie@chelsio.com>
5300 L:      linux-scsi@vger.kernel.org
5301 S:      Supported
5302 W:      http://www.chelsio.com
5303 F:      drivers/scsi/cxgbi/cxgb3i
5304
5305 CXGB4 CRYPTO DRIVER (chcr)
5306 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5307 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5308 M:      Rohit Maheshwari <rohitm@chelsio.com>
5309 L:      linux-crypto@vger.kernel.org
5310 S:      Supported
5311 W:      http://www.chelsio.com
5312 F:      drivers/crypto/chelsio
5313
5314 CXGB4 INLINE CRYPTO DRIVER
5315 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5316 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5317 M:      Rohit Maheshwari <rohitm@chelsio.com>
5318 L:      netdev@vger.kernel.org
5319 S:      Supported
5320 W:      http://www.chelsio.com
5321 F:      drivers/net/ethernet/chelsio/inline_crypto/
5322
5323 CXGB4 ETHERNET DRIVER (CXGB4)
5324 M:      Raju Rangoju <rajur@chelsio.com>
5325 L:      netdev@vger.kernel.org
5326 S:      Supported
5327 W:      http://www.chelsio.com
5328 F:      drivers/net/ethernet/chelsio/cxgb4/
5329
5330 CXGB4 ISCSI DRIVER (CXGB4I)
5331 M:      Karen Xie <kxie@chelsio.com>
5332 L:      linux-scsi@vger.kernel.org
5333 S:      Supported
5334 W:      http://www.chelsio.com
5335 F:      drivers/scsi/cxgbi/cxgb4i
5336
5337 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5338 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5339 L:      linux-rdma@vger.kernel.org
5340 S:      Supported
5341 W:      http://www.openfabrics.org
5342 F:      drivers/infiniband/hw/cxgb4/
5343 F:      include/uapi/rdma/cxgb4-abi.h
5344
5345 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5346 M:      Raju Rangoju <rajur@chelsio.com>
5347 L:      netdev@vger.kernel.org
5348 S:      Supported
5349 W:      http://www.chelsio.com
5350 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5351
5352 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5353 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5354 M:      Andrew Donnellan <ajd@linux.ibm.com>
5355 L:      linuxppc-dev@lists.ozlabs.org
5356 S:      Supported
5357 F:      Documentation/ABI/testing/sysfs-class-cxl
5358 F:      Documentation/powerpc/cxl.rst
5359 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5360 F:      drivers/misc/cxl/
5361 F:      include/misc/cxl*
5362 F:      include/uapi/misc/cxl.h
5363
5364 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5365 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5366 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5367 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5368 L:      linux-scsi@vger.kernel.org
5369 S:      Supported
5370 F:      Documentation/powerpc/cxlflash.rst
5371 F:      drivers/scsi/cxlflash/
5372 F:      include/uapi/scsi/cxlflash_ioctl.h
5373
5374 CYBERPRO FB DRIVER
5375 M:      Russell King <linux@armlinux.org.uk>
5376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5377 S:      Maintained
5378 W:      http://www.armlinux.org.uk/
5379 F:      drivers/video/fbdev/cyber2000fb.*
5380
5381 CYCLADES PC300 DRIVER
5382 S:      Orphan
5383 F:      drivers/net/wan/pc300*
5384
5385 CYPRESS_FIRMWARE MEDIA DRIVER
5386 M:      Antti Palosaari <crope@iki.fi>
5387 L:      linux-media@vger.kernel.org
5388 S:      Maintained
5389 W:      https://linuxtv.org
5390 W:      http://palosaari.fi/linux/
5391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5392 T:      git git://linuxtv.org/anttip/media_tree.git
5393 F:      drivers/media/common/cypress_firmware*
5394
5395 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5396 M:      Linus Walleij <linus.walleij@linaro.org>
5397 L:      linux-input@vger.kernel.org
5398 S:      Maintained
5399 F:      drivers/input/touchscreen/cy8ctma140.c
5400
5401 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5402 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5403 L:      linux-input@vger.kernel.org
5404 S:      Maintained
5405 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5406 F:      drivers/input/keyboard/cypress-sf.c
5407
5408 CYTTSP TOUCHSCREEN DRIVER
5409 M:      Linus Walleij <linus.walleij@linaro.org>
5410 L:      linux-input@vger.kernel.org
5411 S:      Maintained
5412 F:      drivers/input/touchscreen/cyttsp*
5413
5414 D-LINK DIR-685 TOUCHKEYS DRIVER
5415 M:      Linus Walleij <linus.walleij@linaro.org>
5416 L:      linux-input@vger.kernel.org
5417 S:      Supported
5418 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5419
5420 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5421 M:      Joshua Kinard <kumba@gentoo.org>
5422 S:      Maintained
5423 F:      drivers/rtc/rtc-ds1685.c
5424 F:      include/linux/rtc/ds1685.h
5425
5426 DAMA SLAVE for AX.25
5427 M:      Joerg Reuter <jreuter@yaina.de>
5428 L:      linux-hams@vger.kernel.org
5429 S:      Maintained
5430 W:      http://yaina.de/jreuter/
5431 W:      http://www.qsl.net/dl1bke/
5432 F:      net/ax25/af_ax25.c
5433 F:      net/ax25/ax25_dev.c
5434 F:      net/ax25/ax25_ds_*
5435 F:      net/ax25/ax25_in.c
5436 F:      net/ax25/ax25_out.c
5437 F:      net/ax25/ax25_timer.c
5438 F:      net/ax25/sysctl_net_ax25.c
5439
5440 DATA ACCESS MONITOR
5441 M:      SeongJae Park <sj@kernel.org>
5442 L:      linux-mm@kvack.org
5443 S:      Maintained
5444 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5445 F:      Documentation/admin-guide/mm/damon/
5446 F:      Documentation/vm/damon/
5447 F:      include/linux/damon.h
5448 F:      include/trace/events/damon.h
5449 F:      mm/damon/
5450 F:      tools/testing/selftests/damon/
5451
5452 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5453 L:      netdev@vger.kernel.org
5454 S:      Orphan
5455 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5456 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5457
5458 DC390/AM53C974 SCSI driver
5459 M:      Hannes Reinecke <hare@suse.com>
5460 L:      linux-scsi@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/scsi/am53c974.c
5463
5464 DC395x SCSI driver
5465 M:      Oliver Neukum <oliver@neukum.org>
5466 M:      Ali Akcaagac <aliakc@web.de>
5467 M:      Jamie Lenehan <lenehan@twibble.org>
5468 L:      dc395x@twibble.org
5469 S:      Maintained
5470 W:      http://twibble.org/dist/dc395x/
5471 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5472 F:      Documentation/scsi/dc395x.rst
5473 F:      drivers/scsi/dc395x.*
5474
5475 DCCP PROTOCOL
5476 L:      dccp@vger.kernel.org
5477 S:      Orphan
5478 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5479 F:      include/linux/dccp.h
5480 F:      include/linux/tfrc.h
5481 F:      include/uapi/linux/dccp.h
5482 F:      net/dccp/
5483
5484 DECnet NETWORK LAYER
5485 L:      linux-decnet-user@lists.sourceforge.net
5486 S:      Orphan
5487 W:      http://linux-decnet.sourceforge.net
5488 F:      Documentation/networking/decnet.rst
5489 F:      net/decnet/
5490
5491 DECSTATION PLATFORM SUPPORT
5492 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5493 L:      linux-mips@vger.kernel.org
5494 S:      Maintained
5495 W:      http://www.linux-mips.org/wiki/DECstation
5496 F:      arch/mips/dec/
5497 F:      arch/mips/include/asm/dec/
5498 F:      arch/mips/include/asm/mach-dec/
5499
5500 DEFXX FDDI NETWORK DRIVER
5501 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5502 S:      Maintained
5503 F:      drivers/net/fddi/defxx.*
5504
5505 DEFZA FDDI NETWORK DRIVER
5506 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5507 S:      Maintained
5508 F:      drivers/net/fddi/defza.*
5509
5510 DEINTERLACE DRIVERS FOR ALLWINNER H3
5511 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5512 L:      linux-media@vger.kernel.org
5513 S:      Maintained
5514 T:      git git://linuxtv.org/media_tree.git
5515 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5516 F:      drivers/media/platform/sunxi/sun8i-di/
5517
5518 DELL LAPTOP DRIVER
5519 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5520 M:      Pali Rohár <pali@kernel.org>
5521 L:      platform-driver-x86@vger.kernel.org
5522 S:      Maintained
5523 F:      drivers/platform/x86/dell/dell-laptop.c
5524
5525 DELL LAPTOP FREEFALL DRIVER
5526 M:      Pali Rohár <pali@kernel.org>
5527 S:      Maintained
5528 F:      drivers/platform/x86/dell/dell-smo8800.c
5529
5530 DELL LAPTOP RBTN DRIVER
5531 M:      Pali Rohár <pali@kernel.org>
5532 S:      Maintained
5533 F:      drivers/platform/x86/dell/dell-rbtn.*
5534
5535 DELL LAPTOP SMM DRIVER
5536 M:      Pali Rohár <pali@kernel.org>
5537 S:      Maintained
5538 F:      Documentation/ABI/obsolete/procfs-i8k
5539 F:      drivers/hwmon/dell-smm-hwmon.c
5540 F:      include/uapi/linux/i8k.h
5541
5542 DELL REMOTE BIOS UPDATE DRIVER
5543 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5544 L:      platform-driver-x86@vger.kernel.org
5545 S:      Maintained
5546 F:      drivers/platform/x86/dell/dell_rbu.c
5547
5548 DELL SMBIOS DRIVER
5549 M:      Pali Rohár <pali@kernel.org>
5550 L:      Dell.Client.Kernel@dell.com
5551 L:      platform-driver-x86@vger.kernel.org
5552 S:      Maintained
5553 F:      drivers/platform/x86/dell/dell-smbios.*
5554
5555 DELL SMBIOS SMM DRIVER
5556 L:      Dell.Client.Kernel@dell.com
5557 L:      platform-driver-x86@vger.kernel.org
5558 S:      Maintained
5559 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5560
5561 DELL SMBIOS WMI DRIVER
5562 L:      Dell.Client.Kernel@dell.com
5563 L:      platform-driver-x86@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5566 F:      tools/wmi/dell-smbios-example.c
5567
5568 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5569 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5570 L:      platform-driver-x86@vger.kernel.org
5571 S:      Maintained
5572 F:      Documentation/driver-api/dcdbas.rst
5573 F:      drivers/platform/x86/dell/dcdbas.*
5574
5575 DELL WMI DESCRIPTOR DRIVER
5576 L:      Dell.Client.Kernel@dell.com
5577 S:      Maintained
5578 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5579
5580 DELL WMI SYSMAN DRIVER
5581 M:      Divya Bharathi <divya.bharathi@dell.com>
5582 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5583 L:      Dell.Client.Kernel@dell.com
5584 L:      platform-driver-x86@vger.kernel.org
5585 S:      Maintained
5586 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5587 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5588
5589 DELL WMI NOTIFICATIONS DRIVER
5590 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5591 M:      Pali Rohár <pali@kernel.org>
5592 S:      Maintained
5593 F:      drivers/platform/x86/dell/dell-wmi-base.c
5594
5595 DELL WMI HARDWARE PRIVACY SUPPORT
5596 M:      Perry Yuan <Perry.Yuan@dell.com>
5597 L:      Dell.Client.Kernel@dell.com
5598 L:      platform-driver-x86@vger.kernel.org
5599 S:      Maintained
5600 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5601
5602 DELTA ST MEDIA DRIVER
5603 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5604 L:      linux-media@vger.kernel.org
5605 S:      Supported
5606 W:      https://linuxtv.org
5607 T:      git git://linuxtv.org/media_tree.git
5608 F:      drivers/media/platform/st/sti/delta
5609
5610 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5611 M:      Zev Weiss <zev@bewilderbeest.net>
5612 L:      linux-hwmon@vger.kernel.org
5613 S:      Maintained
5614 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5615
5616 DELTA DPS920AB PSU DRIVER
5617 M:      Robert Marko <robert.marko@sartura.hr>
5618 L:      linux-hwmon@vger.kernel.org
5619 S:      Maintained
5620 F:      Documentation/hwmon/dps920ab.rst
5621 F:      drivers/hwmon/pmbus/dps920ab.c
5622
5623 DELTA NETWORKS TN48M CPLD DRIVERS
5624 M:      Robert Marko <robert.marko@sartura.hr>
5625 S:      Maintained
5626 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5627 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5628 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5629 F:      drivers/gpio/gpio-tn48m.c
5630 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5631
5632 DENALI NAND DRIVER
5633 L:      linux-mtd@lists.infradead.org
5634 S:      Orphan
5635 F:      drivers/mtd/nand/raw/denali*
5636
5637 DESIGNWARE EDMA CORE IP DRIVER
5638 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5639 L:      dmaengine@vger.kernel.org
5640 S:      Maintained
5641 F:      drivers/dma/dw-edma/
5642 F:      include/linux/dma/edma.h
5643
5644 DESIGNWARE XDATA IP DRIVER
5645 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5646 L:      linux-pci@vger.kernel.org
5647 S:      Maintained
5648 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5649 F:      drivers/misc/dw-xdata-pcie.c
5650
5651 DESIGNWARE USB2 DRD IP DRIVER
5652 M:      Minas Harutyunyan <hminas@synopsys.com>
5653 L:      linux-usb@vger.kernel.org
5654 S:      Maintained
5655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5656 F:      drivers/usb/dwc2/
5657
5658 DESIGNWARE USB3 DRD IP DRIVER
5659 M:      Felipe Balbi <balbi@kernel.org>
5660 L:      linux-usb@vger.kernel.org
5661 S:      Maintained
5662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5663 F:      drivers/usb/dwc3/
5664
5665 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5666 M:      Andreas Klinger <ak@it-klinger.de>
5667 L:      linux-iio@vger.kernel.org
5668 S:      Maintained
5669 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5670 F:      drivers/iio/proximity/srf*.c
5671
5672 DEVICE COREDUMP (DEV_COREDUMP)
5673 M:      Johannes Berg <johannes@sipsolutions.net>
5674 L:      linux-kernel@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/base/devcoredump.c
5677 F:      include/linux/devcoredump.h
5678
5679 DEVICE DEPENDENCY HELPER SCRIPT
5680 M:      Saravana Kannan <saravanak@google.com>
5681 L:      linux-kernel@vger.kernel.org
5682 S:      Maintained
5683 F:      scripts/dev-needs.sh
5684
5685 DEVICE DIRECT ACCESS (DAX)
5686 M:      Dan Williams <dan.j.williams@intel.com>
5687 M:      Vishal Verma <vishal.l.verma@intel.com>
5688 M:      Dave Jiang <dave.jiang@intel.com>
5689 L:      nvdimm@lists.linux.dev
5690 S:      Supported
5691 F:      drivers/dax/
5692
5693 DEVICE FREQUENCY (DEVFREQ)
5694 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5695 M:      Kyungmin Park <kyungmin.park@samsung.com>
5696 M:      Chanwoo Choi <cw00.choi@samsung.com>
5697 L:      linux-pm@vger.kernel.org
5698 S:      Maintained
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5700 F:      Documentation/devicetree/bindings/devfreq/
5701 F:      drivers/devfreq/
5702 F:      include/linux/devfreq.h
5703 F:      include/trace/events/devfreq.h
5704
5705 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5706 M:      Chanwoo Choi <cw00.choi@samsung.com>
5707 L:      linux-pm@vger.kernel.org
5708 S:      Supported
5709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5710 F:      Documentation/devicetree/bindings/devfreq/event/
5711 F:      drivers/devfreq/devfreq-event.c
5712 F:      drivers/devfreq/event/
5713 F:      include/dt-bindings/pmu/exynos_ppmu.h
5714 F:      include/linux/devfreq-event.h
5715
5716 DEVICE NUMBER REGISTRY
5717 M:      Torben Mathiasen <device@lanana.org>
5718 S:      Maintained
5719 W:      http://lanana.org/docs/device-list/index.html
5720
5721 DEVICE RESOURCE MANAGEMENT HELPERS
5722 M:      Hans de Goede <hdegoede@redhat.com>
5723 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5724 S:      Maintained
5725 F:      include/linux/devm-helpers.h
5726
5727 DEVICE-MAPPER  (LVM)
5728 M:      Alasdair Kergon <agk@redhat.com>
5729 M:      Mike Snitzer <snitzer@kernel.org>
5730 M:      dm-devel@redhat.com
5731 L:      dm-devel@redhat.com
5732 S:      Maintained
5733 W:      http://sources.redhat.com/dm
5734 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5736 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5737 F:      Documentation/admin-guide/device-mapper/
5738 F:      drivers/md/Kconfig
5739 F:      drivers/md/Makefile
5740 F:      drivers/md/dm*
5741 F:      drivers/md/persistent-data/
5742 F:      include/linux/device-mapper.h
5743 F:      include/linux/dm-*.h
5744 F:      include/uapi/linux/dm-*.h
5745
5746 DEVLINK
5747 M:      Jiri Pirko <jiri@nvidia.com>
5748 L:      netdev@vger.kernel.org
5749 S:      Supported
5750 F:      Documentation/networking/devlink
5751 F:      include/net/devlink.h
5752 F:      include/uapi/linux/devlink.h
5753 F:      net/core/devlink.c
5754
5755 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5756 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5757 L:      kernel@dh-electronics.com
5758 S:      Maintained
5759 F:      arch/arm/boot/dts/imx6*-dhcom-*
5760
5761 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5762 M:      Marek Vasut <marex@denx.de>
5763 L:      kernel@dh-electronics.com
5764 S:      Maintained
5765 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5766 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5767
5768 DIALOG SEMICONDUCTOR DRIVERS
5769 M:      Support Opensource <support.opensource@diasemi.com>
5770 S:      Supported
5771 W:      http://www.dialog-semiconductor.com/products
5772 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5773 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5774 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5775 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5776 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5777 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5778 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5779 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5780 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5781 F:      Documentation/hwmon/da90??.rst
5782 F:      drivers/gpio/gpio-da90??.c
5783 F:      drivers/hwmon/da90??-hwmon.c
5784 F:      drivers/iio/adc/da91??-*.c
5785 F:      drivers/input/misc/da72??.[ch]
5786 F:      drivers/input/misc/da90??_onkey.c
5787 F:      drivers/input/touchscreen/da9052_tsi.c
5788 F:      drivers/leds/leds-da90??.c
5789 F:      drivers/mfd/da903x.c
5790 F:      drivers/mfd/da90??-*.c
5791 F:      drivers/mfd/da91??-*.c
5792 F:      drivers/pinctrl/pinctrl-da90??.c
5793 F:      drivers/power/supply/da9052-battery.c
5794 F:      drivers/power/supply/da91??-*.c
5795 F:      drivers/regulator/da9???-regulator.[ch]
5796 F:      drivers/regulator/slg51000-regulator.[ch]
5797 F:      drivers/rtc/rtc-da90??.c
5798 F:      drivers/thermal/da90??-thermal.c
5799 F:      drivers/video/backlight/da90??_bl.c
5800 F:      drivers/watchdog/da90??_wdt.c
5801 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5802 F:      include/linux/mfd/da903x.h
5803 F:      include/linux/mfd/da9052/
5804 F:      include/linux/mfd/da9055/
5805 F:      include/linux/mfd/da9062/
5806 F:      include/linux/mfd/da9063/
5807 F:      include/linux/mfd/da9150/
5808 F:      include/linux/regulator/da9211.h
5809 F:      include/sound/da[79]*.h
5810 F:      sound/soc/codecs/da[79]*.[ch]
5811
5812 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5813 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5814 L:      linux-gpio@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/gpio/gpio-gpio-mm.c
5817
5818 DIOLAN U2C-12 I2C DRIVER
5819 M:      Guenter Roeck <linux@roeck-us.net>
5820 L:      linux-i2c@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5823
5824 DIRECTORY NOTIFICATION (DNOTIFY)
5825 M:      Jan Kara <jack@suse.cz>
5826 R:      Amir Goldstein <amir73il@gmail.com>
5827 L:      linux-fsdevel@vger.kernel.org
5828 S:      Maintained
5829 F:      Documentation/filesystems/dnotify.rst
5830 F:      fs/notify/dnotify/
5831 F:      include/linux/dnotify.h
5832
5833 DISK GEOMETRY AND PARTITION HANDLING
5834 M:      Andries Brouwer <aeb@cwi.nl>
5835 S:      Maintained
5836 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5837 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5838 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5839
5840 DISKQUOTA
5841 M:      Jan Kara <jack@suse.com>
5842 S:      Maintained
5843 F:      Documentation/filesystems/quota.rst
5844 F:      fs/quota/
5845 F:      include/linux/quota*.h
5846 F:      include/uapi/linux/quota*.h
5847
5848 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5849 M:      Bernie Thompson <bernie@plugable.com>
5850 L:      linux-fbdev@vger.kernel.org
5851 S:      Maintained
5852 W:      http://plugable.com/category/projects/udlfb/
5853 F:      Documentation/fb/udlfb.rst
5854 F:      drivers/video/fbdev/udlfb.c
5855 F:      include/video/udlfb.h
5856
5857 DISTRIBUTED LOCK MANAGER (DLM)
5858 M:      Christine Caulfield <ccaulfie@redhat.com>
5859 M:      David Teigland <teigland@redhat.com>
5860 L:      cluster-devel@redhat.com
5861 S:      Supported
5862 W:      http://sources.redhat.com/cluster/
5863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5864 F:      fs/dlm/
5865
5866 DMA BUFFER SHARING FRAMEWORK
5867 M:      Sumit Semwal <sumit.semwal@linaro.org>
5868 M:      Christian König <christian.koenig@amd.com>
5869 L:      linux-media@vger.kernel.org
5870 L:      dri-devel@lists.freedesktop.org
5871 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5872 S:      Maintained
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      Documentation/driver-api/dma-buf.rst
5875 F:      drivers/dma-buf/
5876 F:      include/linux/*fence.h
5877 F:      include/linux/dma-buf.h
5878 F:      include/linux/dma-resv.h
5879 K:      \bdma_(?:buf|fence|resv)\b
5880
5881 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5882 M:      Vinod Koul <vkoul@kernel.org>
5883 L:      dmaengine@vger.kernel.org
5884 S:      Maintained
5885 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5887 F:      Documentation/devicetree/bindings/dma/
5888 F:      Documentation/driver-api/dmaengine/
5889 F:      drivers/dma/
5890 F:      include/linux/dma/
5891 F:      include/linux/dmaengine.h
5892 F:      include/linux/of_dma.h
5893
5894 DMA MAPPING HELPERS
5895 M:      Christoph Hellwig <hch@lst.de>
5896 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5897 R:      Robin Murphy <robin.murphy@arm.com>
5898 L:      iommu@lists.linux-foundation.org
5899 S:      Supported
5900 W:      http://git.infradead.org/users/hch/dma-mapping.git
5901 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5902 F:      include/asm-generic/dma-mapping.h
5903 F:      include/linux/dma-direct.h
5904 F:      include/linux/dma-mapping.h
5905 F:      include/linux/dma-map-ops.h
5906 F:      kernel/dma/
5907
5908 DMA MAPPING BENCHMARK
5909 M:      Xiang Chen <chenxiang66@hisilicon.com>
5910 L:      iommu@lists.linux-foundation.org
5911 F:      kernel/dma/map_benchmark.c
5912 F:      tools/testing/selftests/dma/
5913
5914 DMA-BUF HEAPS FRAMEWORK
5915 M:      Sumit Semwal <sumit.semwal@linaro.org>
5916 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5917 R:      Liam Mark <lmark@codeaurora.org>
5918 R:      Laura Abbott <labbott@redhat.com>
5919 R:      Brian Starkey <Brian.Starkey@arm.com>
5920 R:      John Stultz <john.stultz@linaro.org>
5921 L:      linux-media@vger.kernel.org
5922 L:      dri-devel@lists.freedesktop.org
5923 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5924 S:      Maintained
5925 T:      git git://anongit.freedesktop.org/drm/drm-misc
5926 F:      drivers/dma-buf/dma-heap.c
5927 F:      drivers/dma-buf/heaps/*
5928 F:      include/linux/dma-heap.h
5929 F:      include/uapi/linux/dma-heap.h
5930
5931 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5932 M:      Lukasz Luba <lukasz.luba@arm.com>
5933 L:      linux-pm@vger.kernel.org
5934 L:      linux-samsung-soc@vger.kernel.org
5935 S:      Maintained
5936 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5937 F:      drivers/memory/samsung/exynos5422-dmc.c
5938
5939 DME1737 HARDWARE MONITOR DRIVER
5940 M:      Juerg Haefliger <juergh@gmail.com>
5941 L:      linux-hwmon@vger.kernel.org
5942 S:      Maintained
5943 F:      Documentation/hwmon/dme1737.rst
5944 F:      drivers/hwmon/dme1737.c
5945
5946 DMI/SMBIOS SUPPORT
5947 M:      Jean Delvare <jdelvare@suse.com>
5948 S:      Maintained
5949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5950 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5951 F:      drivers/firmware/dmi-id.c
5952 F:      drivers/firmware/dmi_scan.c
5953 F:      include/linux/dmi.h
5954
5955 DOCUMENTATION
5956 M:      Jonathan Corbet <corbet@lwn.net>
5957 L:      linux-doc@vger.kernel.org
5958 S:      Maintained
5959 P:      Documentation/doc-guide/maintainer-profile.rst
5960 T:      git git://git.lwn.net/linux.git docs-next
5961 F:      Documentation/
5962 F:      scripts/documentation-file-ref-check
5963 F:      scripts/kernel-doc
5964 F:      scripts/sphinx-pre-install
5965 X:      Documentation/ABI/
5966 X:      Documentation/admin-guide/media/
5967 X:      Documentation/devicetree/
5968 X:      Documentation/driver-api/media/
5969 X:      Documentation/firmware-guide/acpi/
5970 X:      Documentation/i2c/
5971 X:      Documentation/power/
5972 X:      Documentation/spi/
5973 X:      Documentation/userspace-api/media/
5974
5975 DOCUMENTATION REPORTING ISSUES
5976 M:      Thorsten Leemhuis <linux@leemhuis.info>
5977 L:      linux-doc@vger.kernel.org
5978 S:      Maintained
5979 F:      Documentation/admin-guide/reporting-issues.rst
5980
5981 DOCUMENTATION SCRIPTS
5982 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5983 L:      linux-doc@vger.kernel.org
5984 S:      Maintained
5985 F:      Documentation/sphinx/parse-headers.pl
5986 F:      scripts/documentation-file-ref-check
5987 F:      scripts/sphinx-pre-install
5988
5989 DOCUMENTATION/ITALIAN
5990 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5991 L:      linux-doc@vger.kernel.org
5992 S:      Maintained
5993 F:      Documentation/translations/it_IT
5994
5995 DONGWOON DW9714 LENS VOICE COIL DRIVER
5996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5997 L:      linux-media@vger.kernel.org
5998 S:      Maintained
5999 T:      git git://linuxtv.org/media_tree.git
6000 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6001 F:      drivers/media/i2c/dw9714.c
6002
6003 DONGWOON DW9768 LENS VOICE COIL DRIVER
6004 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6005 L:      linux-media@vger.kernel.org
6006 S:      Maintained
6007 T:      git git://linuxtv.org/media_tree.git
6008 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6009 F:      drivers/media/i2c/dw9768.c
6010
6011 DONGWOON DW9807 LENS VOICE COIL DRIVER
6012 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6013 L:      linux-media@vger.kernel.org
6014 S:      Maintained
6015 T:      git git://linuxtv.org/media_tree.git
6016 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6017 F:      drivers/media/i2c/dw9807-vcm.c
6018
6019 DOUBLETALK DRIVER
6020 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6021 L:      blinux-list@redhat.com
6022 S:      Maintained
6023 F:      drivers/char/dtlk.c
6024 F:      include/linux/dtlk.h
6025
6026 DPAA2 DATAPATH I/O (DPIO) DRIVER
6027 M:      Roy Pledge <Roy.Pledge@nxp.com>
6028 L:      linux-kernel@vger.kernel.org
6029 S:      Maintained
6030 F:      drivers/soc/fsl/dpio
6031
6032 DPAA2 ETHERNET DRIVER
6033 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6034 L:      netdev@vger.kernel.org
6035 S:      Maintained
6036 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6037 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6038 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6039 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6040 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6041 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6042 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6043 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6044 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6045
6046 DPAA2 ETHERNET SWITCH DRIVER
6047 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6048 L:      netdev@vger.kernel.org
6049 S:      Maintained
6050 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6051 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6052 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6053
6054 DPT_I2O SCSI RAID DRIVER
6055 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6056 L:      linux-scsi@vger.kernel.org
6057 S:      Maintained
6058 W:      http://www.adaptec.com/
6059 F:      drivers/scsi/dpt*
6060 F:      drivers/scsi/dpt/
6061
6062 DRBD DRIVER
6063 M:      Philipp Reisner <philipp.reisner@linbit.com>
6064 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6065 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6066 L:      drbd-dev@lists.linbit.com
6067 S:      Supported
6068 W:      http://www.drbd.org
6069 T:      git git://git.linbit.com/linux-drbd.git
6070 T:      git git://git.linbit.com/drbd-8.4.git
6071 F:      Documentation/admin-guide/blockdev/
6072 F:      drivers/block/drbd/
6073 F:      lib/lru_cache.c
6074
6075 DRIVER COMPONENT FRAMEWORK
6076 L:      dri-devel@lists.freedesktop.org
6077 F:      drivers/base/component.c
6078 F:      include/linux/component.h
6079
6080 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6082 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6083 S:      Supported
6084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6085 F:      Documentation/core-api/kobject.rst
6086 F:      drivers/base/
6087 F:      fs/debugfs/
6088 F:      fs/sysfs/
6089 F:      include/linux/debugfs.h
6090 F:      include/linux/kobj*
6091 F:      lib/kobj*
6092
6093 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6094 M:      Nishanth Menon <nm@ti.com>
6095 L:      linux-pm@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/soc/ti/smartreflex.c
6098 F:      include/linux/power/smartreflex.h
6099
6100 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6101 M:      Maxime Ripard <mripard@kernel.org>
6102 M:      Chen-Yu Tsai <wens@csie.org>
6103 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6104 L:      dri-devel@lists.freedesktop.org
6105 S:      Supported
6106 T:      git git://anongit.freedesktop.org/drm/drm-misc
6107 F:      drivers/gpu/drm/sun4i/sun8i*
6108
6109 DRM DRIVER FOR ARM PL111 CLCD
6110 M:      Emma Anholt <emma@anholt.net>
6111 S:      Supported
6112 T:      git git://anongit.freedesktop.org/drm/drm-misc
6113 F:      drivers/gpu/drm/pl111/
6114
6115 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6116 M:      Linus Walleij <linus.walleij@linaro.org>
6117 S:      Maintained
6118 T:      git git://anongit.freedesktop.org/drm/drm-misc
6119 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6120 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6121
6122 DRM DRIVER FOR ASPEED BMC GFX
6123 M:      Joel Stanley <joel@jms.id.au>
6124 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6125 S:      Supported
6126 T:      git git://anongit.freedesktop.org/drm/drm-misc
6127 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6128 F:      drivers/gpu/drm/aspeed/
6129
6130 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6131 M:      Dave Airlie <airlied@redhat.com>
6132 R:      Thomas Zimmermann <tzimmermann@suse.de>
6133 L:      dri-devel@lists.freedesktop.org
6134 S:      Supported
6135 T:      git git://anongit.freedesktop.org/drm/drm-misc
6136 F:      drivers/gpu/drm/ast/
6137
6138 DRM DRIVER FOR BOCHS VIRTUAL GPU
6139 M:      Gerd Hoffmann <kraxel@redhat.com>
6140 L:      virtualization@lists.linux-foundation.org
6141 S:      Maintained
6142 T:      git git://anongit.freedesktop.org/drm/drm-misc
6143 F:      drivers/gpu/drm/tiny/bochs.c
6144
6145 DRM DRIVER FOR BOE HIMAX8279D PANELS
6146 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6147 S:      Maintained
6148 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6149 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6150
6151 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6152 M:      Jagan Teki <jagan@amarulasolutions.com>
6153 S:      Maintained
6154 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6155 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6156
6157 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6158 M:      Linus Walleij <linus.walleij@linaro.org>
6159 S:      Maintained
6160 T:      git git://anongit.freedesktop.org/drm/drm-misc
6161 F:      drivers/gpu/drm/tve200/
6162
6163 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6164 M:      Icenowy Zheng <icenowy@aosc.io>
6165 S:      Maintained
6166 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6167 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6168
6169 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6170 M:      Jagan Teki <jagan@amarulasolutions.com>
6171 S:      Maintained
6172 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6173 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6174
6175 DRM DRIVER FOR GENERIC USB DISPLAY
6176 M:      Noralf Trønnes <noralf@tronnes.org>
6177 S:      Maintained
6178 W:      https://github.com/notro/gud/wiki
6179 T:      git git://anongit.freedesktop.org/drm/drm-misc
6180 F:      drivers/gpu/drm/gud/
6181 F:      include/drm/gud.h
6182
6183 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6184 M:      Hans de Goede <hdegoede@redhat.com>
6185 S:      Maintained
6186 T:      git git://anongit.freedesktop.org/drm/drm-misc
6187 F:      drivers/gpu/drm/tiny/gm12u320.c
6188
6189 DRM DRIVER FOR HX8357D PANELS
6190 M:      Emma Anholt <emma@anholt.net>
6191 S:      Maintained
6192 T:      git git://anongit.freedesktop.org/drm/drm-misc
6193 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6194 F:      drivers/gpu/drm/tiny/hx8357d.c
6195
6196 DRM DRIVER FOR ILITEK ILI9225 PANELS
6197 M:      David Lechner <david@lechnology.com>
6198 S:      Maintained
6199 T:      git git://anongit.freedesktop.org/drm/drm-misc
6200 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6201 F:      drivers/gpu/drm/tiny/ili9225.c
6202
6203 DRM DRIVER FOR ILITEK ILI9486 PANELS
6204 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6205 S:      Maintained
6206 T:      git git://anongit.freedesktop.org/drm/drm-misc
6207 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6208 F:      drivers/gpu/drm/tiny/ili9486.c
6209
6210 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6211 S:      Orphan / Obsolete
6212 F:      drivers/gpu/drm/i810/
6213 F:      include/uapi/drm/i810_drm.h
6214
6215 DRM DRIVER FOR LVDS PANELS
6216 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6217 L:      dri-devel@lists.freedesktop.org
6218 T:      git git://anongit.freedesktop.org/drm/drm-misc
6219 S:      Maintained
6220 F:      drivers/gpu/drm/panel/panel-lvds.c
6221 F:      Documentation/devicetree/bindings/display/lvds.yaml
6222 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6223
6224 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6225 M:      Guido Günther <agx@sigxcpu.org>
6226 R:      Purism Kernel Team <kernel@puri.sm>
6227 S:      Maintained
6228 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6229 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6230
6231 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6232 S:      Orphan / Obsolete
6233 F:      drivers/gpu/drm/mga/
6234 F:      include/uapi/drm/mga_drm.h
6235
6236 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6237 M:      Dave Airlie <airlied@redhat.com>
6238 R:      Thomas Zimmermann <tzimmermann@suse.de>
6239 L:      dri-devel@lists.freedesktop.org
6240 S:      Supported
6241 T:      git git://anongit.freedesktop.org/drm/drm-misc
6242 F:      drivers/gpu/drm/mgag200/
6243
6244 DRM DRIVER FOR MI0283QT
6245 M:      Noralf Trønnes <noralf@tronnes.org>
6246 S:      Maintained
6247 T:      git git://anongit.freedesktop.org/drm/drm-misc
6248 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6249 F:      drivers/gpu/drm/tiny/mi0283qt.c
6250
6251 DRM DRIVER FOR MIPI DBI compatible panels
6252 M:      Noralf Trønnes <noralf@tronnes.org>
6253 S:      Maintained
6254 W:      https://github.com/notro/panel-mipi-dbi/wiki
6255 T:      git git://anongit.freedesktop.org/drm/drm-misc
6256 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6257 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6258
6259 DRM DRIVER FOR MSM ADRENO GPU
6260 M:      Rob Clark <robdclark@gmail.com>
6261 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6262 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6263 R:      Sean Paul <sean@poorly.run>
6264 L:      linux-arm-msm@vger.kernel.org
6265 L:      dri-devel@lists.freedesktop.org
6266 L:      freedreno@lists.freedesktop.org
6267 S:      Maintained
6268 T:      git https://gitlab.freedesktop.org/drm/msm.git
6269 F:      Documentation/devicetree/bindings/display/msm/
6270 F:      drivers/gpu/drm/msm/
6271 F:      include/uapi/drm/msm_drm.h
6272
6273 DRM DRIVER FOR NOVATEK NT35510 PANELS
6274 M:      Linus Walleij <linus.walleij@linaro.org>
6275 S:      Maintained
6276 T:      git git://anongit.freedesktop.org/drm/drm-misc
6277 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6278 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6279
6280 DRM DRIVER FOR NOVATEK NT35560 PANELS
6281 M:      Linus Walleij <linus.walleij@linaro.org>
6282 S:      Maintained
6283 T:      git git://anongit.freedesktop.org/drm/drm-misc
6284 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6285 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6286
6287 DRM DRIVER FOR NOVATEK NT36672A PANELS
6288 M:      Sumit Semwal <sumit.semwal@linaro.org>
6289 S:      Maintained
6290 T:      git git://anongit.freedesktop.org/drm/drm-misc
6291 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6292 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6293
6294 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6295 M:      Ben Skeggs <bskeggs@redhat.com>
6296 M:      Karol Herbst <kherbst@redhat.com>
6297 M:      Lyude Paul <lyude@redhat.com>
6298 L:      dri-devel@lists.freedesktop.org
6299 L:      nouveau@lists.freedesktop.org
6300 S:      Supported
6301 W:      https://nouveau.freedesktop.org/
6302 Q:      https://patchwork.freedesktop.org/project/nouveau/
6303 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6304 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6305 C:      irc://irc.oftc.net/nouveau
6306 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6307 F:      drivers/gpu/drm/nouveau/
6308 F:      include/uapi/drm/nouveau_drm.h
6309
6310 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6311 M:      Stefan Mavrodiev <stefan@olimex.com>
6312 S:      Maintained
6313 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6314 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6315
6316 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6317 R:      Douglas Anderson <dianders@chromium.org>
6318 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6319 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6320
6321 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6322 M:      Noralf Trønnes <noralf@tronnes.org>
6323 S:      Maintained
6324 T:      git git://anongit.freedesktop.org/drm/drm-misc
6325 F:      Documentation/devicetree/bindings/display/repaper.txt
6326 F:      drivers/gpu/drm/tiny/repaper.c
6327
6328 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6329 M:      Javier Martinez Canillas <javierm@redhat.com>
6330 S:      Maintained
6331 T:      git git://anongit.freedesktop.org/drm/drm-misc
6332 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6333 F:      drivers/gpu/drm/solomon/ssd130x*
6334
6335 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6336 M:      Dave Airlie <airlied@redhat.com>
6337 M:      Gerd Hoffmann <kraxel@redhat.com>
6338 L:      virtualization@lists.linux-foundation.org
6339 S:      Obsolete
6340 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6341 T:      git git://anongit.freedesktop.org/drm/drm-misc
6342 F:      drivers/gpu/drm/tiny/cirrus.c
6343
6344 DRM DRIVER FOR QXL VIRTUAL GPU
6345 M:      Dave Airlie <airlied@redhat.com>
6346 M:      Gerd Hoffmann <kraxel@redhat.com>
6347 L:      virtualization@lists.linux-foundation.org
6348 L:      spice-devel@lists.freedesktop.org
6349 S:      Maintained
6350 T:      git git://anongit.freedesktop.org/drm/drm-misc
6351 F:      drivers/gpu/drm/qxl/
6352 F:      include/uapi/drm/qxl_drm.h
6353
6354 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6355 S:      Orphan / Obsolete
6356 F:      drivers/gpu/drm/r128/
6357 F:      include/uapi/drm/r128_drm.h
6358
6359 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6360 M:      Robert Chiras <robert.chiras@nxp.com>
6361 S:      Maintained
6362 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6363 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6364
6365 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6366 M:      Linus Walleij <linus.walleij@linaro.org>
6367 S:      Maintained
6368 T:      git git://anongit.freedesktop.org/drm/drm-misc
6369 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6370 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6371
6372 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6373 M:      Markuss Broks <markuss.broks@gmail.com>
6374 S:      Maintained
6375 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6376 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6377
6378 DRM DRIVER FOR SITRONIX ST7703 PANELS
6379 M:      Guido Günther <agx@sigxcpu.org>
6380 R:      Purism Kernel Team <kernel@puri.sm>
6381 R:      Ondrej Jirman <megous@megous.com>
6382 S:      Maintained
6383 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6384 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6385
6386 DRM DRIVER FOR SAVAGE VIDEO CARDS
6387 S:      Orphan / Obsolete
6388 F:      drivers/gpu/drm/savage/
6389 F:      include/uapi/drm/savage_drm.h
6390
6391 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6392 M:      Thomas Zimmermann <tzimmermann@suse.de>
6393 L:      dri-devel@lists.freedesktop.org
6394 S:      Maintained
6395 T:      git git://anongit.freedesktop.org/drm/drm-misc
6396 F:      drivers/gpu/drm/tiny/simpledrm.c
6397
6398 DRM DRIVER FOR SIS VIDEO CARDS
6399 S:      Orphan / Obsolete
6400 F:      drivers/gpu/drm/sis/
6401 F:      include/uapi/drm/sis_drm.h
6402
6403 DRM DRIVER FOR SITRONIX ST7586 PANELS
6404 M:      David Lechner <david@lechnology.com>
6405 S:      Maintained
6406 T:      git git://anongit.freedesktop.org/drm/drm-misc
6407 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6408 F:      drivers/gpu/drm/tiny/st7586.c
6409
6410 DRM DRIVER FOR SITRONIX ST7701 PANELS
6411 M:      Jagan Teki <jagan@amarulasolutions.com>
6412 S:      Maintained
6413 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6414 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6415
6416 DRM DRIVER FOR SITRONIX ST7735R PANELS
6417 M:      David Lechner <david@lechnology.com>
6418 S:      Maintained
6419 T:      git git://anongit.freedesktop.org/drm/drm-misc
6420 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6421 F:      drivers/gpu/drm/tiny/st7735r.c
6422
6423 DRM DRIVER FOR ST-ERICSSON MCDE
6424 M:      Linus Walleij <linus.walleij@linaro.org>
6425 S:      Maintained
6426 T:      git git://anongit.freedesktop.org/drm/drm-misc
6427 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6428 F:      drivers/gpu/drm/mcde/
6429
6430 DRM DRIVER FOR TDFX VIDEO CARDS
6431 S:      Orphan / Obsolete
6432 F:      drivers/gpu/drm/tdfx/
6433
6434 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6435 R:      Douglas Anderson <dianders@chromium.org>
6436 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6437 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6438
6439 DRM DRIVER FOR TPO TPG110 PANELS
6440 M:      Linus Walleij <linus.walleij@linaro.org>
6441 S:      Maintained
6442 T:      git git://anongit.freedesktop.org/drm/drm-misc
6443 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6444 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6445
6446 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6447 M:      Dave Airlie <airlied@redhat.com>
6448 R:      Sean Paul <sean@poorly.run>
6449 R:      Thomas Zimmermann <tzimmermann@suse.de>
6450 L:      dri-devel@lists.freedesktop.org
6451 S:      Supported
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      drivers/gpu/drm/udl/
6454
6455 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6456 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6457 M:      Melissa Wen <melissa.srw@gmail.com>
6458 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6459 R:      Daniel Vetter <daniel@ffwll.ch>
6460 L:      dri-devel@lists.freedesktop.org
6461 S:      Maintained
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 F:      Documentation/gpu/vkms.rst
6464 F:      drivers/gpu/drm/vkms/
6465
6466 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6467 M:      Hans de Goede <hdegoede@redhat.com>
6468 L:      dri-devel@lists.freedesktop.org
6469 S:      Maintained
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      drivers/gpu/drm/vboxvideo/
6472
6473 DRM DRIVER FOR VMWARE VIRTUAL GPU
6474 M:      Zack Rusin <zackr@vmware.com>
6475 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6476 L:      dri-devel@lists.freedesktop.org
6477 S:      Supported
6478 T:      git git://anongit.freedesktop.org/drm/drm-misc
6479 F:      drivers/gpu/drm/vmwgfx/
6480 F:      include/uapi/drm/vmwgfx_drm.h
6481
6482 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6483 M:      Linus Walleij <linus.walleij@linaro.org>
6484 S:      Maintained
6485 T:      git git://anongit.freedesktop.org/drm/drm-misc
6486 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6487 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6488
6489 DRM DRIVERS
6490 M:      David Airlie <airlied@linux.ie>
6491 M:      Daniel Vetter <daniel@ffwll.ch>
6492 L:      dri-devel@lists.freedesktop.org
6493 S:      Maintained
6494 B:      https://gitlab.freedesktop.org/drm
6495 C:      irc://irc.oftc.net/dri-devel
6496 T:      git git://anongit.freedesktop.org/drm/drm
6497 F:      Documentation/devicetree/bindings/display/
6498 F:      Documentation/devicetree/bindings/gpu/
6499 F:      Documentation/gpu/
6500 F:      drivers/gpu/
6501 F:      include/drm/
6502 F:      include/linux/vga*
6503 F:      include/uapi/drm/
6504
6505 DRM DRIVERS AND MISC GPU PATCHES
6506 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6507 M:      Maxime Ripard <mripard@kernel.org>
6508 M:      Thomas Zimmermann <tzimmermann@suse.de>
6509 S:      Maintained
6510 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      Documentation/gpu/
6513 F:      drivers/gpu/drm/*
6514 F:      drivers/gpu/vga/
6515 F:      include/drm/drm*
6516 F:      include/linux/vga*
6517 F:      include/uapi/drm/drm*
6518
6519 DRM DRIVERS FOR ALLWINNER A10
6520 M:      Maxime Ripard <mripard@kernel.org>
6521 M:      Chen-Yu Tsai <wens@csie.org>
6522 L:      dri-devel@lists.freedesktop.org
6523 S:      Supported
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      Documentation/devicetree/bindings/display/allwinner*
6526 F:      drivers/gpu/drm/sun4i/
6527
6528 DRM DRIVERS FOR AMLOGIC SOCS
6529 M:      Neil Armstrong <narmstrong@baylibre.com>
6530 L:      dri-devel@lists.freedesktop.org
6531 L:      linux-amlogic@lists.infradead.org
6532 S:      Supported
6533 W:      http://linux-meson.com/
6534 T:      git git://anongit.freedesktop.org/drm/drm-misc
6535 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6536 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6537 F:      Documentation/gpu/meson.rst
6538 F:      drivers/gpu/drm/meson/
6539
6540 DRM DRIVERS FOR ATMEL HLCDC
6541 M:      Sam Ravnborg <sam@ravnborg.org>
6542 M:      Boris Brezillon <bbrezillon@kernel.org>
6543 L:      dri-devel@lists.freedesktop.org
6544 S:      Supported
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      Documentation/devicetree/bindings/display/atmel/
6547 F:      drivers/gpu/drm/atmel-hlcdc/
6548
6549 DRM DRIVERS FOR BRIDGE CHIPS
6550 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6551 M:      Neil Armstrong <narmstrong@baylibre.com>
6552 M:      Robert Foss <robert.foss@linaro.org>
6553 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6554 R:      Jonas Karlman <jonas@kwiboo.se>
6555 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/bridge/
6559 F:      drivers/gpu/drm/bridge/
6560
6561 DRM DRIVERS FOR EXYNOS
6562 M:      Inki Dae <inki.dae@samsung.com>
6563 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6564 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6565 M:      Kyungmin Park <kyungmin.park@samsung.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Supported
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6569 F:      Documentation/devicetree/bindings/display/exynos/
6570 F:      Documentation/devicetree/bindings/display/samsung/
6571 F:      drivers/gpu/drm/exynos/
6572 F:      include/uapi/drm/exynos_drm.h
6573
6574 DRM DRIVERS FOR FREESCALE DCU
6575 M:      Stefan Agner <stefan@agner.ch>
6576 M:      Alison Wang <alison.wang@nxp.com>
6577 L:      dri-devel@lists.freedesktop.org
6578 S:      Supported
6579 T:      git git://anongit.freedesktop.org/drm/drm-misc
6580 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6581 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6582 F:      drivers/gpu/drm/fsl-dcu/
6583
6584 DRM DRIVERS FOR FREESCALE IMX
6585 M:      Philipp Zabel <p.zabel@pengutronix.de>
6586 L:      dri-devel@lists.freedesktop.org
6587 S:      Maintained
6588 F:      Documentation/devicetree/bindings/display/imx/
6589 F:      drivers/gpu/drm/imx/
6590 F:      drivers/gpu/ipu-v3/
6591
6592 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6593 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6594 L:      dri-devel@lists.freedesktop.org
6595 S:      Maintained
6596 T:      git git://github.com/patjak/drm-gma500
6597 F:      drivers/gpu/drm/gma500/
6598
6599 DRM DRIVERS FOR HISILICON
6600 M:      Xinliang Liu <xinliang.liu@linaro.org>
6601 M:      Tian Tao  <tiantao6@hisilicon.com>
6602 R:      John Stultz <john.stultz@linaro.org>
6603 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6604 R:      Chen Feng <puck.chen@hisilicon.com>
6605 L:      dri-devel@lists.freedesktop.org
6606 S:      Maintained
6607 T:      git git://anongit.freedesktop.org/drm/drm-misc
6608 F:      Documentation/devicetree/bindings/display/hisilicon/
6609 F:      drivers/gpu/drm/hisilicon/
6610
6611 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6612 M:      Deepak Rawat <drawat.floss@gmail.com>
6613 L:      linux-hyperv@vger.kernel.org
6614 L:      dri-devel@lists.freedesktop.org
6615 S:      Maintained
6616 T:      git git://anongit.freedesktop.org/drm/drm-misc
6617 F:      drivers/gpu/drm/hyperv
6618
6619 DRM DRIVERS FOR LIMA
6620 M:      Qiang Yu <yuq825@gmail.com>
6621 L:      dri-devel@lists.freedesktop.org
6622 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      drivers/gpu/drm/lima/
6626 F:      include/uapi/drm/lima_drm.h
6627
6628 DRM DRIVERS FOR MEDIATEK
6629 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6630 M:      Philipp Zabel <p.zabel@pengutronix.de>
6631 L:      dri-devel@lists.freedesktop.org
6632 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6633 S:      Supported
6634 F:      Documentation/devicetree/bindings/display/mediatek/
6635 F:      drivers/gpu/drm/mediatek/
6636 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6637 F:      drivers/phy/mediatek/phy-mtk-mipi*
6638
6639 DRM DRIVERS FOR NVIDIA TEGRA
6640 M:      Thierry Reding <thierry.reding@gmail.com>
6641 L:      dri-devel@lists.freedesktop.org
6642 L:      linux-tegra@vger.kernel.org
6643 S:      Supported
6644 T:      git git://anongit.freedesktop.org/tegra/linux.git
6645 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6646 F:      Documentation/devicetree/bindings/gpu/host1x/
6647 F:      drivers/gpu/drm/tegra/
6648 F:      drivers/gpu/host1x/
6649 F:      include/linux/host1x.h
6650 F:      include/uapi/drm/tegra_drm.h
6651
6652 DRM DRIVERS FOR RENESAS
6653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6654 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6655 L:      dri-devel@lists.freedesktop.org
6656 L:      linux-renesas-soc@vger.kernel.org
6657 S:      Supported
6658 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6659 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6660 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6661 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6662 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6663 F:      drivers/gpu/drm/rcar-du/
6664 F:      drivers/gpu/drm/shmobile/
6665 F:      include/linux/platform_data/shmob_drm.h
6666
6667 DRM DRIVERS FOR ROCKCHIP
6668 M:      Sandy Huang <hjc@rock-chips.com>
6669 M:      Heiko Stübner <heiko@sntech.de>
6670 L:      dri-devel@lists.freedesktop.org
6671 S:      Maintained
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      Documentation/devicetree/bindings/display/rockchip/
6674 F:      drivers/gpu/drm/rockchip/
6675
6676 DRM DRIVERS FOR STI
6677 M:      Alain Volmat <alain.volmat@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,stih4xx.txt
6682 F:      drivers/gpu/drm/sti
6683
6684 DRM DRIVERS FOR STM
6685 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6686 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6687 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6688 L:      dri-devel@lists.freedesktop.org
6689 S:      Maintained
6690 T:      git git://anongit.freedesktop.org/drm/drm-misc
6691 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6692 F:      drivers/gpu/drm/stm
6693
6694 DRM DRIVERS FOR TI KEYSTONE
6695 M:      Jyri Sarha <jyri.sarha@iki.fi>
6696 M:      Tomi Valkeinen <tomba@kernel.org>
6697 L:      dri-devel@lists.freedesktop.org
6698 S:      Maintained
6699 T:      git git://anongit.freedesktop.org/drm/drm-misc
6700 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6701 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6702 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6703 F:      drivers/gpu/drm/tidss/
6704
6705 DRM DRIVERS FOR TI LCDC
6706 M:      Jyri Sarha <jyri.sarha@iki.fi>
6707 R:      Tomi Valkeinen <tomba@kernel.org>
6708 L:      dri-devel@lists.freedesktop.org
6709 S:      Maintained
6710 F:      Documentation/devicetree/bindings/display/tilcdc/
6711 F:      drivers/gpu/drm/tilcdc/
6712
6713 DRM DRIVERS FOR TI OMAP
6714 M:      Tomi Valkeinen <tomba@kernel.org>
6715 L:      dri-devel@lists.freedesktop.org
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/display/ti/
6718 F:      drivers/gpu/drm/omapdrm/
6719
6720 DRM DRIVERS FOR V3D
6721 M:      Emma Anholt <emma@anholt.net>
6722 S:      Supported
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6725 F:      drivers/gpu/drm/v3d/
6726 F:      include/uapi/drm/v3d_drm.h
6727
6728 DRM DRIVERS FOR VC4
6729 M:      Emma Anholt <emma@anholt.net>
6730 M:      Maxime Ripard <mripard@kernel.org>
6731 S:      Supported
6732 T:      git git://github.com/anholt/linux
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6735 F:      drivers/gpu/drm/vc4/
6736 F:      include/uapi/drm/vc4_drm.h
6737
6738 DRM DRIVERS FOR VIVANTE GPU IP
6739 M:      Lucas Stach <l.stach@pengutronix.de>
6740 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6741 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6742 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6743 L:      dri-devel@lists.freedesktop.org
6744 S:      Maintained
6745 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6746 F:      drivers/gpu/drm/etnaviv/
6747 F:      include/uapi/drm/etnaviv_drm.h
6748
6749 DRM DRIVERS FOR XEN
6750 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6751 L:      dri-devel@lists.freedesktop.org
6752 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6753 S:      Supported
6754 T:      git git://anongit.freedesktop.org/drm/drm-misc
6755 F:      Documentation/gpu/xen-front.rst
6756 F:      drivers/gpu/drm/xen/
6757
6758 DRM DRIVERS FOR XILINX
6759 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6760 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6761 L:      dri-devel@lists.freedesktop.org
6762 S:      Maintained
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      Documentation/devicetree/bindings/display/xlnx/
6765 F:      drivers/gpu/drm/xlnx/
6766
6767 DRM PANEL DRIVERS
6768 M:      Thierry Reding <thierry.reding@gmail.com>
6769 R:      Sam Ravnborg <sam@ravnborg.org>
6770 L:      dri-devel@lists.freedesktop.org
6771 S:      Maintained
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      Documentation/devicetree/bindings/display/panel/
6774 F:      drivers/gpu/drm/drm_panel.c
6775 F:      drivers/gpu/drm/panel/
6776 F:      include/drm/drm_panel.h
6777
6778 DRM PRIVACY-SCREEN CLASS
6779 M:      Hans de Goede <hdegoede@redhat.com>
6780 L:      dri-devel@lists.freedesktop.org
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      drivers/gpu/drm/drm_privacy_screen*
6784 F:      include/drm/drm_privacy_screen*
6785
6786 DRM TTM SUBSYSTEM
6787 M:      Christian Koenig <christian.koenig@amd.com>
6788 M:      Huang Rui <ray.huang@amd.com>
6789 L:      dri-devel@lists.freedesktop.org
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      drivers/gpu/drm/ttm/
6793 F:      include/drm/ttm/
6794
6795 DRM GPU SCHEDULER
6796 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6797 L:      dri-devel@lists.freedesktop.org
6798 S:      Maintained
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      drivers/gpu/drm/scheduler/
6801 F:      include/drm/gpu_scheduler.h
6802
6803 DSBR100 USB FM RADIO DRIVER
6804 M:      Alexey Klimov <klimov.linux@gmail.com>
6805 L:      linux-media@vger.kernel.org
6806 S:      Maintained
6807 T:      git git://linuxtv.org/media_tree.git
6808 F:      drivers/media/radio/dsbr100.c
6809
6810 DT3155 MEDIA DRIVER
6811 M:      Hans Verkuil <hverkuil@xs4all.nl>
6812 L:      linux-media@vger.kernel.org
6813 S:      Odd Fixes
6814 W:      https://linuxtv.org
6815 T:      git git://linuxtv.org/media_tree.git
6816 F:      drivers/media/pci/dt3155/
6817
6818 DVB_USB_AF9015 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/af9015*
6827
6828 DVB_USB_AF9035 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/af9035*
6837
6838 DVB_USB_ANYSEE 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/anysee*
6847
6848 DVB_USB_AU6610 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/au6610*
6857
6858 DVB_USB_CE6230 MEDIA DRIVER
6859 M:      Antti Palosaari <crope@iki.fi>
6860 L:      linux-media@vger.kernel.org
6861 S:      Maintained
6862 W:      https://linuxtv.org
6863 W:      http://palosaari.fi/linux/
6864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6865 T:      git git://linuxtv.org/anttip/media_tree.git
6866 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6867
6868 DVB_USB_CXUSB MEDIA DRIVER
6869 M:      Michael Krufky <mkrufky@linuxtv.org>
6870 L:      linux-media@vger.kernel.org
6871 S:      Maintained
6872 W:      https://linuxtv.org
6873 W:      http://github.com/mkrufky
6874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6875 T:      git git://linuxtv.org/media_tree.git
6876 F:      drivers/media/usb/dvb-usb/cxusb*
6877
6878 DVB_USB_EC168 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 W:      http://palosaari.fi/linux/
6884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6885 T:      git git://linuxtv.org/anttip/media_tree.git
6886 F:      drivers/media/usb/dvb-usb-v2/ec168*
6887
6888 DVB_USB_GL861 MEDIA DRIVER
6889 M:      Antti Palosaari <crope@iki.fi>
6890 L:      linux-media@vger.kernel.org
6891 S:      Maintained
6892 W:      https://linuxtv.org
6893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6894 T:      git git://linuxtv.org/anttip/media_tree.git
6895 F:      drivers/media/usb/dvb-usb-v2/gl861*
6896
6897 DVB_USB_MXL111SF MEDIA DRIVER
6898 M:      Michael Krufky <mkrufky@linuxtv.org>
6899 L:      linux-media@vger.kernel.org
6900 S:      Maintained
6901 W:      https://linuxtv.org
6902 W:      http://github.com/mkrufky
6903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6904 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6905 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6906
6907 DVB_USB_RTL28XXU 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/rtl28xxu*
6916
6917 DVB_USB_V2 MEDIA DRIVER
6918 M:      Antti Palosaari <crope@iki.fi>
6919 L:      linux-media@vger.kernel.org
6920 S:      Maintained
6921 W:      https://linuxtv.org
6922 W:      http://palosaari.fi/linux/
6923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6924 T:      git git://linuxtv.org/anttip/media_tree.git
6925 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6926 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6927
6928 DYNAMIC DEBUG
6929 M:      Jason Baron <jbaron@akamai.com>
6930 S:      Maintained
6931 F:      include/linux/dynamic_debug.h
6932 F:      lib/dynamic_debug.c
6933
6934 DYNAMIC INTERRUPT MODERATION
6935 M:      Tal Gilboa <talgi@nvidia.com>
6936 S:      Maintained
6937 F:      Documentation/networking/net_dim.rst
6938 F:      include/linux/dim.h
6939 F:      lib/dim/
6940
6941 DZ DECSTATION DZ11 SERIAL DRIVER
6942 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6943 S:      Maintained
6944 F:      drivers/tty/serial/dz.*
6945
6946 E3X0 POWER BUTTON DRIVER
6947 M:      Moritz Fischer <moritz.fischer@ettus.com>
6948 L:      usrp-users@lists.ettus.com
6949 S:      Supported
6950 W:      http://www.ettus.com
6951 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6952 F:      drivers/input/misc/e3x0-button.c
6953
6954 E4000 MEDIA DRIVER
6955 M:      Antti Palosaari <crope@iki.fi>
6956 L:      linux-media@vger.kernel.org
6957 S:      Maintained
6958 W:      https://linuxtv.org
6959 W:      http://palosaari.fi/linux/
6960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6961 T:      git git://linuxtv.org/anttip/media_tree.git
6962 F:      drivers/media/tuners/e4000*
6963
6964 EARTH_PT1 MEDIA DRIVER
6965 M:      Akihiro Tsukada <tskd08@gmail.com>
6966 L:      linux-media@vger.kernel.org
6967 S:      Odd Fixes
6968 F:      drivers/media/pci/pt1/
6969
6970 EARTH_PT3 MEDIA DRIVER
6971 M:      Akihiro Tsukada <tskd08@gmail.com>
6972 L:      linux-media@vger.kernel.org
6973 S:      Odd Fixes
6974 F:      drivers/media/pci/pt3/
6975
6976 EC100 MEDIA DRIVER
6977 M:      Antti Palosaari <crope@iki.fi>
6978 L:      linux-media@vger.kernel.org
6979 S:      Maintained
6980 W:      https://linuxtv.org
6981 W:      http://palosaari.fi/linux/
6982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6983 T:      git git://linuxtv.org/anttip/media_tree.git
6984 F:      drivers/media/dvb-frontends/ec100*
6985
6986 ECRYPT FILE SYSTEM
6987 M:      Tyler Hicks <code@tyhicks.com>
6988 L:      ecryptfs@vger.kernel.org
6989 S:      Odd Fixes
6990 W:      http://ecryptfs.org
6991 W:      https://launchpad.net/ecryptfs
6992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6993 F:      Documentation/filesystems/ecryptfs.rst
6994 F:      fs/ecryptfs/
6995
6996 EDAC-AMD64
6997 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6998 L:      linux-edac@vger.kernel.org
6999 S:      Supported
7000 F:      drivers/edac/amd64_edac*
7001 F:      drivers/edac/mce_amd*
7002
7003 EDAC-ARMADA
7004 M:      Jan Luebbe <jlu@pengutronix.de>
7005 L:      linux-edac@vger.kernel.org
7006 S:      Maintained
7007 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7008 F:      drivers/edac/armada_xp_*
7009
7010 EDAC-AST2500
7011 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7012 S:      Supported
7013 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7014 F:      drivers/edac/aspeed_edac.c
7015
7016 EDAC-BLUEFIELD
7017 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7018 S:      Supported
7019 F:      drivers/edac/bluefield_edac.c
7020
7021 EDAC-CALXEDA
7022 M:      Andre Przywara <andre.przywara@arm.com>
7023 L:      linux-edac@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/edac/highbank*
7026
7027 EDAC-CAVIUM OCTEON
7028 M:      Ralf Baechle <ralf@linux-mips.org>
7029 L:      linux-edac@vger.kernel.org
7030 L:      linux-mips@vger.kernel.org
7031 S:      Supported
7032 F:      drivers/edac/octeon_edac*
7033
7034 EDAC-CAVIUM THUNDERX
7035 M:      Robert Richter <rric@kernel.org>
7036 L:      linux-edac@vger.kernel.org
7037 S:      Odd Fixes
7038 F:      drivers/edac/thunderx_edac*
7039
7040 EDAC-CORE
7041 M:      Borislav Petkov <bp@alien8.de>
7042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7043 M:      Tony Luck <tony.luck@intel.com>
7044 R:      James Morse <james.morse@arm.com>
7045 R:      Robert Richter <rric@kernel.org>
7046 L:      linux-edac@vger.kernel.org
7047 S:      Supported
7048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7049 F:      Documentation/admin-guide/ras.rst
7050 F:      Documentation/driver-api/edac.rst
7051 F:      drivers/edac/
7052 F:      include/linux/edac.h
7053
7054 EDAC-DMC520
7055 M:      Lei Wang <lewan@microsoft.com>
7056 L:      linux-edac@vger.kernel.org
7057 S:      Supported
7058 F:      drivers/edac/dmc520_edac.c
7059
7060 EDAC-E752X
7061 M:      Mark Gross <markgross@kernel.org>
7062 L:      linux-edac@vger.kernel.org
7063 S:      Maintained
7064 F:      drivers/edac/e752x_edac.c
7065
7066 EDAC-E7XXX
7067 L:      linux-edac@vger.kernel.org
7068 S:      Maintained
7069 F:      drivers/edac/e7xxx_edac.c
7070
7071 EDAC-FSL_DDR
7072 M:      York Sun <york.sun@nxp.com>
7073 L:      linux-edac@vger.kernel.org
7074 S:      Maintained
7075 F:      drivers/edac/fsl_ddr_edac.*
7076
7077 EDAC-GHES
7078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7079 L:      linux-edac@vger.kernel.org
7080 S:      Maintained
7081 F:      drivers/edac/ghes_edac.c
7082
7083 EDAC-I10NM
7084 M:      Tony Luck <tony.luck@intel.com>
7085 L:      linux-edac@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/edac/i10nm_base.c
7088
7089 EDAC-I3000
7090 L:      linux-edac@vger.kernel.org
7091 S:      Orphan
7092 F:      drivers/edac/i3000_edac.c
7093
7094 EDAC-I5000
7095 L:      linux-edac@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/edac/i5000_edac.c
7098
7099 EDAC-I5400
7100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7101 L:      linux-edac@vger.kernel.org
7102 S:      Maintained
7103 F:      drivers/edac/i5400_edac.c
7104
7105 EDAC-I7300
7106 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7107 L:      linux-edac@vger.kernel.org
7108 S:      Maintained
7109 F:      drivers/edac/i7300_edac.c
7110
7111 EDAC-I7CORE
7112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7113 L:      linux-edac@vger.kernel.org
7114 S:      Maintained
7115 F:      drivers/edac/i7core_edac.c
7116
7117 EDAC-I82443BXGX
7118 M:      Tim Small <tim@buttersideup.com>
7119 L:      linux-edac@vger.kernel.org
7120 S:      Maintained
7121 F:      drivers/edac/i82443bxgx_edac.c
7122
7123 EDAC-I82975X
7124 M:      "Arvind R." <arvino55@gmail.com>
7125 L:      linux-edac@vger.kernel.org
7126 S:      Maintained
7127 F:      drivers/edac/i82975x_edac.c
7128
7129 EDAC-IE31200
7130 M:      Jason Baron <jbaron@akamai.com>
7131 L:      linux-edac@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/edac/ie31200_edac.c
7134
7135 EDAC-IGEN6
7136 M:      Tony Luck <tony.luck@intel.com>
7137 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7138 L:      linux-edac@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/edac/igen6_edac.c
7141
7142 EDAC-MPC85XX
7143 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7144 L:      linux-edac@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/edac/mpc85xx_edac.[ch]
7147
7148 EDAC-PASEMI
7149 M:      Egor Martovetsky <egor@pasemi.com>
7150 L:      linux-edac@vger.kernel.org
7151 S:      Maintained
7152 F:      drivers/edac/pasemi_edac.c
7153
7154 EDAC-PND2
7155 M:      Tony Luck <tony.luck@intel.com>
7156 L:      linux-edac@vger.kernel.org
7157 S:      Maintained
7158 F:      drivers/edac/pnd2_edac.[ch]
7159
7160 EDAC-QCOM
7161 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7162 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7163 L:      linux-arm-msm@vger.kernel.org
7164 L:      linux-edac@vger.kernel.org
7165 S:      Maintained
7166 F:      drivers/edac/qcom_edac.c
7167
7168 EDAC-R82600
7169 M:      Tim Small <tim@buttersideup.com>
7170 L:      linux-edac@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/edac/r82600_edac.c
7173
7174 EDAC-SBRIDGE
7175 M:      Tony Luck <tony.luck@intel.com>
7176 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7177 L:      linux-edac@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/edac/sb_edac.c
7180
7181 EDAC-SKYLAKE
7182 M:      Tony Luck <tony.luck@intel.com>
7183 L:      linux-edac@vger.kernel.org
7184 S:      Maintained
7185 F:      drivers/edac/skx_*.[ch]
7186
7187 EDAC-TI
7188 M:      Tero Kristo <kristo@kernel.org>
7189 L:      linux-edac@vger.kernel.org
7190 S:      Odd Fixes
7191 F:      drivers/edac/ti_edac.c
7192
7193 EDIROL UA-101/UA-1000 DRIVER
7194 M:      Clemens Ladisch <clemens@ladisch.de>
7195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7196 S:      Maintained
7197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7198 F:      sound/usb/misc/ua101.c
7199
7200 EFI TEST DRIVER
7201 M:      Ivan Hu <ivan.hu@canonical.com>
7202 M:      Ard Biesheuvel <ardb@kernel.org>
7203 L:      linux-efi@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/firmware/efi/test/
7206
7207 EFI VARIABLE FILESYSTEM
7208 M:      Matthew Garrett <matthew.garrett@nebula.com>
7209 M:      Jeremy Kerr <jk@ozlabs.org>
7210 M:      Ard Biesheuvel <ardb@kernel.org>
7211 L:      linux-efi@vger.kernel.org
7212 S:      Maintained
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7214 F:      fs/efivarfs/
7215
7216 EFIFB FRAMEBUFFER DRIVER
7217 M:      Peter Jones <pjones@redhat.com>
7218 L:      linux-fbdev@vger.kernel.org
7219 S:      Maintained
7220 F:      drivers/video/fbdev/efifb.c
7221
7222 EFS FILESYSTEM
7223 S:      Orphan
7224 W:      http://aeschi.ch.eu.org/efs/
7225 F:      fs/efs/
7226
7227 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7228 M:      Douglas Miller <dougmill@linux.ibm.com>
7229 L:      netdev@vger.kernel.org
7230 S:      Maintained
7231 F:      drivers/net/ethernet/ibm/ehea/
7232
7233 EM28XX VIDEO4LINUX DRIVER
7234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7235 L:      linux-media@vger.kernel.org
7236 S:      Maintained
7237 W:      https://linuxtv.org
7238 T:      git git://linuxtv.org/media_tree.git
7239 F:      Documentation/admin-guide/media/em28xx*
7240 F:      drivers/media/usb/em28xx/
7241
7242 EMBEDDED LINUX
7243 M:      Matt Mackall <mpm@selenic.com>
7244 M:      David Woodhouse <dwmw2@infradead.org>
7245 L:      linux-embedded@vger.kernel.org
7246 S:      Maintained
7247
7248 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7249 M:      Adrian Hunter <adrian.hunter@intel.com>
7250 M:      Ritesh Harjani <riteshh@codeaurora.org>
7251 M:      Asutosh Das <asutoshd@codeaurora.org>
7252 L:      linux-mmc@vger.kernel.org
7253 S:      Maintained
7254 F:      drivers/mmc/host/cqhci*
7255
7256 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7257 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7258 L:      linux-scsi@vger.kernel.org
7259 S:      Supported
7260 W:      http://www.broadcom.com
7261 F:      drivers/scsi/be2iscsi/
7262
7263 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7264 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7265 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7266 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7267 L:      netdev@vger.kernel.org
7268 S:      Supported
7269 W:      http://www.emulex.com
7270 F:      drivers/net/ethernet/emulex/benet/
7271
7272 EMULEX ONECONNECT ROCE DRIVER
7273 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7274 L:      linux-rdma@vger.kernel.org
7275 S:      Odd Fixes
7276 W:      http://www.broadcom.com
7277 F:      drivers/infiniband/hw/ocrdma/
7278 F:      include/uapi/rdma/ocrdma-abi.h
7279
7280 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7281 M:      James Smart <james.smart@broadcom.com>
7282 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7283 L:      linux-scsi@vger.kernel.org
7284 S:      Supported
7285 W:      http://www.broadcom.com
7286 F:      drivers/scsi/lpfc/
7287
7288 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7289 M:      James Smart <james.smart@broadcom.com>
7290 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7291 L:      linux-scsi@vger.kernel.org
7292 L:      target-devel@vger.kernel.org
7293 S:      Supported
7294 W:      http://www.broadcom.com
7295 F:      drivers/scsi/elx/
7296
7297 ENE CB710 FLASH CARD READER DRIVER
7298 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7299 S:      Maintained
7300 F:      drivers/misc/cb710/
7301 F:      drivers/mmc/host/cb710-mmc.*
7302 F:      include/linux/cb710.h
7303
7304 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7305 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7306 S:      Maintained
7307 F:      drivers/media/rc/ene_ir.*
7308
7309 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7310 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7311 L:      linuxppc-dev@lists.ozlabs.org
7312 S:      Maintained
7313 F:      drivers/tty/ehv_bytechan.c
7314
7315 EPSON S1D13XXX FRAMEBUFFER DRIVER
7316 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7317 S:      Maintained
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7319 F:      drivers/video/fbdev/s1d13xxxfb.c
7320 F:      include/video/s1d13xxxfb.h
7321
7322 EROFS FILE SYSTEM
7323 M:      Gao Xiang <xiang@kernel.org>
7324 M:      Chao Yu <chao@kernel.org>
7325 L:      linux-erofs@lists.ozlabs.org
7326 S:      Maintained
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7328 F:      Documentation/filesystems/erofs.rst
7329 F:      fs/erofs/
7330 F:      include/trace/events/erofs.h
7331
7332 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7333 M:      Jeff Layton <jlayton@kernel.org>
7334 S:      Maintained
7335 F:      include/linux/errseq.h
7336 F:      lib/errseq.c
7337
7338 ET131X NETWORK DRIVER
7339 M:      Mark Einon <mark.einon@gmail.com>
7340 S:      Odd Fixes
7341 F:      drivers/net/ethernet/agere/
7342
7343 ETAS ES58X CAN/USB DRIVER
7344 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7345 L:      linux-can@vger.kernel.org
7346 S:      Maintained
7347 F:      drivers/net/can/usb/etas_es58x/
7348
7349 ETHERNET BRIDGE
7350 M:      Roopa Prabhu <roopa@nvidia.com>
7351 M:      Nikolay Aleksandrov <razor@blackwall.org>
7352 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7353 L:      netdev@vger.kernel.org
7354 S:      Maintained
7355 W:      http://www.linuxfoundation.org/en/Net:Bridge
7356 F:      include/linux/netfilter_bridge/
7357 F:      net/bridge/
7358
7359 ETHERNET PHY LIBRARY
7360 M:      Andrew Lunn <andrew@lunn.ch>
7361 M:      Heiner Kallweit <hkallweit1@gmail.com>
7362 R:      Russell King <linux@armlinux.org.uk>
7363 L:      netdev@vger.kernel.org
7364 S:      Maintained
7365 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7366 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7367 F:      Documentation/devicetree/bindings/net/mdio*
7368 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7369 F:      Documentation/networking/phy.rst
7370 F:      drivers/net/mdio/
7371 F:      drivers/net/mdio/acpi_mdio.c
7372 F:      drivers/net/mdio/fwnode_mdio.c
7373 F:      drivers/net/mdio/of_mdio.c
7374 F:      drivers/net/pcs/
7375 F:      drivers/net/phy/
7376 F:      include/dt-bindings/net/qca-ar803x.h
7377 F:      include/linux/linkmode.h
7378 F:      include/linux/*mdio*.h
7379 F:      include/linux/mdio/*.h
7380 F:      include/linux/mii.h
7381 F:      include/linux/of_net.h
7382 F:      include/linux/phy.h
7383 F:      include/linux/phy_fixed.h
7384 F:      include/linux/platform_data/mdio-bcm-unimac.h
7385 F:      include/linux/platform_data/mdio-gpio.h
7386 F:      include/trace/events/mdio.h
7387 F:      include/uapi/linux/mdio.h
7388 F:      include/uapi/linux/mii.h
7389 F:      net/core/of_net.c
7390
7391 EXEC & BINFMT API
7392 R:      Eric Biederman <ebiederm@xmission.com>
7393 R:      Kees Cook <keescook@chromium.org>
7394 L:      linux-mm@kvack.org
7395 S:      Supported
7396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7397 F:      arch/alpha/kernel/binfmt_loader.c
7398 F:      arch/x86/ia32/ia32_aout.c
7399 F:      fs/*binfmt_*.c
7400 F:      fs/exec.c
7401 F:      include/linux/binfmts.h
7402 F:      include/linux/elf.h
7403 F:      include/uapi/linux/binfmts.h
7404 F:      include/uapi/linux/elf.h
7405 F:      tools/testing/selftests/exec/
7406 N:      asm/elf.h
7407 N:      binfmt
7408
7409 EXFAT FILE SYSTEM
7410 M:      Namjae Jeon <linkinjeon@kernel.org>
7411 M:      Sungjong Seo <sj1557.seo@samsung.com>
7412 L:      linux-fsdevel@vger.kernel.org
7413 S:      Maintained
7414 F:      fs/exfat/
7415
7416 EXT2 FILE SYSTEM
7417 M:      Jan Kara <jack@suse.com>
7418 L:      linux-ext4@vger.kernel.org
7419 S:      Maintained
7420 F:      Documentation/filesystems/ext2.rst
7421 F:      fs/ext2/
7422 F:      include/linux/ext2*
7423
7424 EXT4 FILE SYSTEM
7425 M:      "Theodore Ts'o" <tytso@mit.edu>
7426 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7427 L:      linux-ext4@vger.kernel.org
7428 S:      Maintained
7429 W:      http://ext4.wiki.kernel.org
7430 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7432 F:      Documentation/filesystems/ext4/
7433 F:      fs/ext4/
7434 F:      include/trace/events/ext4.h
7435
7436 Extended Verification Module (EVM)
7437 M:      Mimi Zohar <zohar@linux.ibm.com>
7438 L:      linux-integrity@vger.kernel.org
7439 S:      Supported
7440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7441 F:      security/integrity/evm/
7442 F:      security/integrity/
7443
7444 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7445 M:      Ard Biesheuvel <ardb@kernel.org>
7446 L:      linux-efi@vger.kernel.org
7447 S:      Maintained
7448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7449 F:      Documentation/admin-guide/efi-stub.rst
7450 F:      arch/*/include/asm/efi.h
7451 F:      arch/*/kernel/efi.c
7452 F:      arch/arm/boot/compressed/efi-header.S
7453 F:      arch/arm64/kernel/efi-entry.S
7454 F:      arch/x86/platform/efi/
7455 F:      drivers/firmware/efi/
7456 F:      include/linux/efi*.h
7457
7458 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7459 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7460 M:      Chanwoo Choi <cw00.choi@samsung.com>
7461 L:      linux-kernel@vger.kernel.org
7462 S:      Maintained
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7464 F:      Documentation/devicetree/bindings/extcon/
7465 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7466 F:      drivers/extcon/
7467 F:      include/linux/extcon.h
7468 F:      include/linux/extcon/
7469
7470 EXTRA BOOT CONFIG
7471 M:      Masami Hiramatsu <mhiramat@kernel.org>
7472 S:      Maintained
7473 F:      Documentation/admin-guide/bootconfig.rst
7474 F:      fs/proc/bootconfig.c
7475 F:      include/linux/bootconfig.h
7476 F:      lib/bootconfig.c
7477 F:      tools/bootconfig/*
7478 F:      tools/bootconfig/scripts/*
7479
7480 EXYNOS DP DRIVER
7481 M:      Jingoo Han <jingoohan1@gmail.com>
7482 L:      dri-devel@lists.freedesktop.org
7483 S:      Maintained
7484 F:      drivers/gpu/drm/exynos/exynos_dp*
7485
7486 EXYNOS SYSMMU (IOMMU) driver
7487 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7488 L:      iommu@lists.linux-foundation.org
7489 S:      Maintained
7490 F:      drivers/iommu/exynos-iommu.c
7491
7492 F2FS FILE SYSTEM
7493 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7494 M:      Chao Yu <chao@kernel.org>
7495 L:      linux-f2fs-devel@lists.sourceforge.net
7496 S:      Maintained
7497 W:      https://f2fs.wiki.kernel.org/
7498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7499 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7500 F:      Documentation/filesystems/f2fs.rst
7501 F:      fs/f2fs/
7502 F:      include/linux/f2fs_fs.h
7503 F:      include/trace/events/f2fs.h
7504 F:      include/uapi/linux/f2fs.h
7505
7506 F71805F HARDWARE MONITORING DRIVER
7507 M:      Jean Delvare <jdelvare@suse.com>
7508 L:      linux-hwmon@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/hwmon/f71805f.rst
7511 F:      drivers/hwmon/f71805f.c
7512
7513 FADDR2LINE
7514 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7515 S:      Maintained
7516 F:      scripts/faddr2line
7517
7518 FAILOVER MODULE
7519 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7520 L:      netdev@vger.kernel.org
7521 S:      Supported
7522 F:      Documentation/networking/failover.rst
7523 F:      include/net/failover.h
7524 F:      net/core/failover.c
7525
7526 FANOTIFY
7527 M:      Jan Kara <jack@suse.cz>
7528 R:      Amir Goldstein <amir73il@gmail.com>
7529 R:      Matthew Bobrowski <repnop@google.com>
7530 L:      linux-fsdevel@vger.kernel.org
7531 S:      Maintained
7532 F:      fs/notify/fanotify/
7533 F:      include/linux/fanotify.h
7534 F:      include/uapi/linux/fanotify.h
7535
7536 FARSYNC SYNCHRONOUS DRIVER
7537 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7538 S:      Supported
7539 W:      http://www.farsite.co.uk/
7540 F:      drivers/net/wan/farsync.*
7541
7542 FAULT INJECTION SUPPORT
7543 M:      Akinobu Mita <akinobu.mita@gmail.com>
7544 S:      Supported
7545 F:      Documentation/fault-injection/
7546 F:      lib/fault-inject.c
7547
7548 FBTFT Framebuffer drivers
7549 L:      dri-devel@lists.freedesktop.org
7550 L:      linux-fbdev@vger.kernel.org
7551 S:      Orphan
7552 F:      drivers/staging/fbtft/
7553
7554 FC0011 TUNER DRIVER
7555 M:      Michael Buesch <m@bues.ch>
7556 L:      linux-media@vger.kernel.org
7557 S:      Maintained
7558 F:      drivers/media/tuners/fc0011.c
7559 F:      drivers/media/tuners/fc0011.h
7560
7561 FC2580 MEDIA DRIVER
7562 M:      Antti Palosaari <crope@iki.fi>
7563 L:      linux-media@vger.kernel.org
7564 S:      Maintained
7565 W:      https://linuxtv.org
7566 W:      http://palosaari.fi/linux/
7567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7568 T:      git git://linuxtv.org/anttip/media_tree.git
7569 F:      drivers/media/tuners/fc2580*
7570
7571 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7572 M:      Hannes Reinecke <hare@suse.de>
7573 L:      linux-scsi@vger.kernel.org
7574 S:      Supported
7575 W:      www.Open-FCoE.org
7576 F:      drivers/scsi/fcoe/
7577 F:      drivers/scsi/libfc/
7578 F:      include/scsi/fc/
7579 F:      include/scsi/libfc.h
7580 F:      include/scsi/libfcoe.h
7581 F:      include/uapi/scsi/fc/
7582
7583 FILE LOCKING (flock() and fcntl()/lockf())
7584 M:      Jeff Layton <jlayton@kernel.org>
7585 L:      linux-fsdevel@vger.kernel.org
7586 S:      Maintained
7587 F:      fs/fcntl.c
7588 F:      fs/locks.c
7589 F:      include/linux/fcntl.h
7590 F:      include/uapi/linux/fcntl.h
7591
7592 FILESYSTEM DIRECT ACCESS (DAX)
7593 M:      Dan Williams <dan.j.williams@intel.com>
7594 R:      Matthew Wilcox <willy@infradead.org>
7595 R:      Jan Kara <jack@suse.cz>
7596 L:      linux-fsdevel@vger.kernel.org
7597 L:      nvdimm@lists.linux.dev
7598 S:      Supported
7599 F:      fs/dax.c
7600 F:      include/linux/dax.h
7601 F:      include/trace/events/fs_dax.h
7602
7603 FILESYSTEMS (VFS and infrastructure)
7604 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7605 L:      linux-fsdevel@vger.kernel.org
7606 S:      Maintained
7607 F:      fs/*
7608 F:      include/linux/fs.h
7609 F:      include/linux/fs_types.h
7610 F:      include/uapi/linux/fs.h
7611 F:      include/uapi/linux/openat2.h
7612 X:      fs/io-wq.c
7613 X:      fs/io-wq.h
7614 X:      fs/io_uring.c
7615
7616 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7617 M:      Riku Voipio <riku.voipio@iki.fi>
7618 L:      linux-hwmon@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/hwmon/f75375s.c
7621 F:      include/linux/f75375s.h
7622
7623 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7624 M:      Clemens Ladisch <clemens@ladisch.de>
7625 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7627 S:      Maintained
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7629 F:      include/uapi/sound/firewire.h
7630 F:      sound/firewire/
7631
7632 FIREWIRE MEDIA DRIVERS (firedtv)
7633 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7634 L:      linux-media@vger.kernel.org
7635 L:      linux1394-devel@lists.sourceforge.net
7636 S:      Maintained
7637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7638 F:      drivers/media/firewire/
7639
7640 FIREWIRE SBP-2 TARGET
7641 M:      Chris Boot <bootc@bootc.net>
7642 L:      linux-scsi@vger.kernel.org
7643 L:      target-devel@vger.kernel.org
7644 L:      linux1394-devel@lists.sourceforge.net
7645 S:      Maintained
7646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7647 F:      drivers/target/sbp/
7648
7649 FIREWIRE SUBSYSTEM
7650 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7651 L:      linux1394-devel@lists.sourceforge.net
7652 S:      Maintained
7653 W:      http://ieee1394.wiki.kernel.org/
7654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7655 F:      drivers/firewire/
7656 F:      include/linux/firewire.h
7657 F:      include/uapi/linux/firewire*.h
7658 F:      tools/firewire/
7659
7660 FIRMWARE FRAMEWORK FOR ARMV8-A
7661 M:      Sudeep Holla <sudeep.holla@arm.com>
7662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7663 S:      Maintained
7664 F:      drivers/firmware/arm_ffa/
7665 F:      include/linux/arm_ffa.h
7666
7667 FIRMWARE LOADER (request_firmware)
7668 M:      Luis Chamberlain <mcgrof@kernel.org>
7669 L:      linux-kernel@vger.kernel.org
7670 S:      Maintained
7671 F:      Documentation/firmware_class/
7672 F:      drivers/base/firmware_loader/
7673 F:      include/linux/firmware.h
7674
7675 FLEXTIMER FTM-QUADDEC DRIVER
7676 M:      Patrick Havelange <patrick.havelange@essensium.com>
7677 L:      linux-iio@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7680 F:      drivers/counter/ftm-quaddec.c
7681
7682 FLOPPY DRIVER
7683 M:      Denis Efremov <efremov@linux.com>
7684 L:      linux-block@vger.kernel.org
7685 S:      Odd Fixes
7686 F:      drivers/block/floppy.c
7687
7688 FLYSKY FSIA6B RC RECEIVER
7689 M:      Markus Koch <markus@notsyncing.net>
7690 L:      linux-input@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/input/joystick/fsia6b.c
7693
7694 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7695 M:      Geoffrey D. Bennett <g@b4.vu>
7696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7697 S:      Maintained
7698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7699 F:      sound/usb/mixer_scarlett_gen2.c
7700
7701 FORCEDETH GIGABIT ETHERNET DRIVER
7702 M:      Rain River <rain.1986.08.12@gmail.com>
7703 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7704 L:      netdev@vger.kernel.org
7705 S:      Maintained
7706 F:      drivers/net/ethernet/nvidia/*
7707
7708 FORTIFY_SOURCE
7709 M:      Kees Cook <keescook@chromium.org>
7710 L:      linux-hardening@vger.kernel.org
7711 S:      Supported
7712 F:      include/linux/fortify-string.h
7713 F:      lib/test_fortify/*
7714 F:      scripts/test_fortify.sh
7715 K:      \b__NO_FORTIFY\b
7716
7717 FPGA DFL DRIVERS
7718 M:      Wu Hao <hao.wu@intel.com>
7719 R:      Tom Rix <trix@redhat.com>
7720 L:      linux-fpga@vger.kernel.org
7721 S:      Maintained
7722 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7723 F:      Documentation/fpga/dfl.rst
7724 F:      drivers/fpga/dfl*
7725 F:      drivers/uio/uio_dfl.c
7726 F:      include/linux/dfl.h
7727 F:      include/uapi/linux/fpga-dfl.h
7728
7729 FPGA MANAGER FRAMEWORK
7730 M:      Moritz Fischer <mdf@kernel.org>
7731 M:      Wu Hao <hao.wu@intel.com>
7732 M:      Xu Yilun <yilun.xu@intel.com>
7733 R:      Tom Rix <trix@redhat.com>
7734 L:      linux-fpga@vger.kernel.org
7735 S:      Maintained
7736 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7738 F:      Documentation/devicetree/bindings/fpga/
7739 F:      Documentation/driver-api/fpga/
7740 F:      Documentation/fpga/
7741 F:      drivers/fpga/
7742 F:      include/linux/fpga/
7743
7744 FPU EMULATOR
7745 M:      Bill Metzenthen <billm@melbpc.org.au>
7746 S:      Maintained
7747 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7748 F:      arch/x86/math-emu/
7749
7750 FRAMEBUFFER CORE
7751 M:      Daniel Vetter <daniel@ffwll.ch>
7752 F:      drivers/video/fbdev/core/
7753 S:      Odd Fixes
7754 T:      git git://anongit.freedesktop.org/drm/drm-misc
7755
7756 FRAMEBUFFER LAYER
7757 M:      Helge Deller <deller@gmx.de>
7758 L:      linux-fbdev@vger.kernel.org
7759 L:      dri-devel@lists.freedesktop.org
7760 S:      Maintained
7761 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7763 F:      Documentation/fb/
7764 F:      drivers/video/
7765 F:      include/linux/fb.h
7766 F:      include/uapi/linux/fb.h
7767 F:      include/uapi/video/
7768 F:      include/video/
7769
7770 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7771 M:      Horia Geantă <horia.geanta@nxp.com>
7772 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7773 M:      Gaurav Jain <gaurav.jain@nxp.com>
7774 L:      linux-crypto@vger.kernel.org
7775 S:      Maintained
7776 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7777 F:      drivers/crypto/caam/
7778
7779 FREESCALE COLDFIRE M5441X MMC DRIVER
7780 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7781 L:      linux-mmc@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7784 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7785
7786 FREESCALE DIU FRAMEBUFFER DRIVER
7787 M:      Timur Tabi <timur@kernel.org>
7788 L:      linux-fbdev@vger.kernel.org
7789 S:      Maintained
7790 F:      drivers/video/fbdev/fsl-diu-fb.*
7791
7792 FREESCALE DMA DRIVER
7793 M:      Li Yang <leoyang.li@nxp.com>
7794 M:      Zhang Wei <zw@zh-kernel.org>
7795 L:      linuxppc-dev@lists.ozlabs.org
7796 S:      Maintained
7797 F:      drivers/dma/fsldma.*
7798
7799 FREESCALE DSPI DRIVER
7800 M:      Vladimir Oltean <olteanv@gmail.com>
7801 L:      linux-spi@vger.kernel.org
7802 S:      Maintained
7803 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7804 F:      drivers/spi/spi-fsl-dspi.c
7805 F:      include/linux/spi/spi-fsl-dspi.h
7806
7807 FREESCALE ENETC ETHERNET DRIVERS
7808 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7809 L:      netdev@vger.kernel.org
7810 S:      Maintained
7811 F:      drivers/net/ethernet/freescale/enetc/
7812
7813 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7814 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7815 L:      netdev@vger.kernel.org
7816 S:      Maintained
7817 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7818 F:      drivers/net/ethernet/freescale/gianfar*
7819
7820 FREESCALE GPMI NAND DRIVER
7821 M:      Han Xu <han.xu@nxp.com>
7822 L:      linux-mtd@lists.infradead.org
7823 S:      Maintained
7824 F:      drivers/mtd/nand/raw/gpmi-nand/*
7825
7826 FREESCALE I2C CPM DRIVER
7827 M:      Jochen Friedrich <jochen@scram.de>
7828 L:      linuxppc-dev@lists.ozlabs.org
7829 L:      linux-i2c@vger.kernel.org
7830 S:      Maintained
7831 F:      drivers/i2c/busses/i2c-cpm.c
7832
7833 FREESCALE IMX / MXC FEC DRIVER
7834 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7835 L:      netdev@vger.kernel.org
7836 S:      Maintained
7837 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7838 F:      drivers/net/ethernet/freescale/fec.h
7839 F:      drivers/net/ethernet/freescale/fec_main.c
7840 F:      drivers/net/ethernet/freescale/fec_ptp.c
7841
7842 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7843 M:      Sascha Hauer <s.hauer@pengutronix.de>
7844 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7845 L:      linux-fbdev@vger.kernel.org
7846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7847 S:      Maintained
7848 F:      drivers/video/fbdev/imxfb.c
7849 F:      include/linux/platform_data/video-imxfb.h
7850
7851 FREESCALE IMX DDR PMU DRIVER
7852 M:      Frank Li <Frank.li@nxp.com>
7853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7854 S:      Maintained
7855 F:      Documentation/admin-guide/perf/imx-ddr.rst
7856 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7857 F:      drivers/perf/fsl_imx8_ddr_perf.c
7858
7859 FREESCALE IMX I2C DRIVER
7860 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7861 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7862 L:      linux-i2c@vger.kernel.org
7863 S:      Maintained
7864 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7865 F:      drivers/i2c/busses/i2c-imx.c
7866
7867 FREESCALE IMX LPI2C DRIVER
7868 M:      Dong Aisheng <aisheng.dong@nxp.com>
7869 L:      linux-i2c@vger.kernel.org
7870 L:      linux-imx@nxp.com
7871 S:      Maintained
7872 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7873 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7874
7875 FREESCALE MPC I2C DRIVER
7876 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7877 L:      linux-i2c@vger.kernel.org
7878 S:      Maintained
7879 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7880 F:      drivers/i2c/busses/i2c-mpc.c
7881
7882 FREESCALE QORIQ DPAA ETHERNET DRIVER
7883 M:      Madalin Bucur <madalin.bucur@nxp.com>
7884 L:      netdev@vger.kernel.org
7885 S:      Maintained
7886 F:      drivers/net/ethernet/freescale/dpaa
7887
7888 FREESCALE QORIQ DPAA FMAN DRIVER
7889 M:      Madalin Bucur <madalin.bucur@nxp.com>
7890 L:      netdev@vger.kernel.org
7891 S:      Maintained
7892 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7893 F:      drivers/net/ethernet/freescale/fman
7894
7895 FREESCALE QORIQ PTP CLOCK DRIVER
7896 M:      Yangbo Lu <yangbo.lu@nxp.com>
7897 L:      netdev@vger.kernel.org
7898 S:      Maintained
7899 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7900 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7901 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7902 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7903 F:      drivers/ptp/ptp_qoriq.c
7904 F:      drivers/ptp/ptp_qoriq_debugfs.c
7905 F:      include/linux/fsl/ptp_qoriq.h
7906
7907 FREESCALE QUAD SPI DRIVER
7908 M:      Han Xu <han.xu@nxp.com>
7909 L:      linux-spi@vger.kernel.org
7910 S:      Maintained
7911 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7912 F:      drivers/spi/spi-fsl-qspi.c
7913
7914 FREESCALE QUICC ENGINE LIBRARY
7915 M:      Qiang Zhao <qiang.zhao@nxp.com>
7916 L:      linuxppc-dev@lists.ozlabs.org
7917 S:      Maintained
7918 F:      drivers/soc/fsl/qe/
7919 F:      include/soc/fsl/qe/
7920
7921 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7922 M:      Li Yang <leoyang.li@nxp.com>
7923 L:      netdev@vger.kernel.org
7924 L:      linuxppc-dev@lists.ozlabs.org
7925 S:      Maintained
7926 F:      drivers/net/ethernet/freescale/ucc_geth*
7927
7928 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7929 M:      Zhao Qiang <qiang.zhao@nxp.com>
7930 L:      netdev@vger.kernel.org
7931 L:      linuxppc-dev@lists.ozlabs.org
7932 S:      Maintained
7933 F:      drivers/net/wan/fsl_ucc_hdlc*
7934
7935 FREESCALE QUICC ENGINE UCC UART DRIVER
7936 M:      Timur Tabi <timur@kernel.org>
7937 L:      linuxppc-dev@lists.ozlabs.org
7938 S:      Maintained
7939 F:      drivers/tty/serial/ucc_uart.c
7940
7941 FREESCALE SOC DRIVERS
7942 M:      Li Yang <leoyang.li@nxp.com>
7943 L:      linuxppc-dev@lists.ozlabs.org
7944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7945 S:      Maintained
7946 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7947 F:      Documentation/devicetree/bindings/soc/fsl/
7948 F:      drivers/soc/fsl/
7949 F:      include/linux/fsl/
7950 F:      include/soc/fsl/
7951
7952 FREESCALE SOC FS_ENET DRIVER
7953 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7954 L:      linuxppc-dev@lists.ozlabs.org
7955 L:      netdev@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/net/ethernet/freescale/fs_enet/
7958 F:      include/linux/fs_enet_pd.h
7959
7960 FREESCALE SOC SOUND DRIVERS
7961 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7962 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7963 R:      Fabio Estevam <festevam@gmail.com>
7964 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7966 L:      linuxppc-dev@lists.ozlabs.org
7967 S:      Maintained
7968 F:      sound/soc/fsl/fsl*
7969 F:      sound/soc/fsl/imx*
7970 F:      sound/soc/fsl/mpc8610_hpcd.c
7971
7972 FREESCALE USB PERIPHERAL DRIVERS
7973 M:      Li Yang <leoyang.li@nxp.com>
7974 L:      linux-usb@vger.kernel.org
7975 L:      linuxppc-dev@lists.ozlabs.org
7976 S:      Maintained
7977 F:      drivers/usb/gadget/udc/fsl*
7978
7979 FREESCALE USB PHY DRIVER
7980 M:      Ran Wang <ran.wang_1@nxp.com>
7981 L:      linux-usb@vger.kernel.org
7982 L:      linuxppc-dev@lists.ozlabs.org
7983 S:      Maintained
7984 F:      drivers/usb/phy/phy-fsl-usb*
7985
7986 FREEVXFS FILESYSTEM
7987 M:      Christoph Hellwig <hch@infradead.org>
7988 S:      Maintained
7989 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7990 F:      fs/freevxfs/
7991
7992 FREEZER
7993 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7994 M:      Pavel Machek <pavel@ucw.cz>
7995 L:      linux-pm@vger.kernel.org
7996 S:      Supported
7997 F:      Documentation/power/freezing-of-tasks.rst
7998 F:      include/linux/freezer.h
7999 F:      kernel/freezer.c
8000
8001 FRONTSWAP API
8002 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8003 L:      linux-kernel@vger.kernel.org
8004 S:      Maintained
8005 F:      include/linux/frontswap.h
8006 F:      mm/frontswap.c
8007
8008 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8009 M:      David Howells <dhowells@redhat.com>
8010 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8011 S:      Supported
8012 F:      Documentation/filesystems/caching/
8013 F:      fs/fscache/
8014 F:      include/linux/fscache*.h
8015
8016 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8017 M:      Theodore Y. Ts'o <tytso@mit.edu>
8018 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8019 M:      Eric Biggers <ebiggers@kernel.org>
8020 L:      linux-fscrypt@vger.kernel.org
8021 S:      Supported
8022 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8023 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8024 F:      Documentation/filesystems/fscrypt.rst
8025 F:      fs/crypto/
8026 F:      include/linux/fscrypt*.h
8027 F:      include/uapi/linux/fscrypt.h
8028
8029 FSI SUBSYSTEM
8030 M:      Jeremy Kerr <jk@ozlabs.org>
8031 M:      Joel Stanley <joel@jms.id.au>
8032 R:      Alistar Popple <alistair@popple.id.au>
8033 R:      Eddie James <eajames@linux.ibm.com>
8034 L:      linux-fsi@lists.ozlabs.org
8035 S:      Supported
8036 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8038 F:      drivers/fsi/
8039 F:      include/linux/fsi*.h
8040 F:      include/trace/events/fsi*.h
8041
8042 FSI-ATTACHED I2C DRIVER
8043 M:      Eddie James <eajames@linux.ibm.com>
8044 L:      linux-i2c@vger.kernel.org
8045 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8046 S:      Maintained
8047 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8048 F:      drivers/i2c/busses/i2c-fsi.c
8049
8050 FSI-ATTACHED SPI DRIVER
8051 M:      Eddie James <eajames@linux.ibm.com>
8052 L:      linux-spi@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8055 F:      drivers/spi/spi-fsi.c
8056
8057 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8058 M:      Jan Kara <jack@suse.cz>
8059 R:      Amir Goldstein <amir73il@gmail.com>
8060 L:      linux-fsdevel@vger.kernel.org
8061 S:      Maintained
8062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8063 F:      fs/notify/
8064 F:      include/linux/fsnotify*.h
8065
8066 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8067 M:      Eric Biggers <ebiggers@kernel.org>
8068 M:      Theodore Y. Ts'o <tytso@mit.edu>
8069 L:      linux-fscrypt@vger.kernel.org
8070 S:      Supported
8071 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8072 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8073 F:      Documentation/filesystems/fsverity.rst
8074 F:      fs/verity/
8075 F:      include/linux/fsverity.h
8076 F:      include/uapi/linux/fsverity.h
8077
8078 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8079 M:      Michael Zaidman <michael.zaidman@gmail.com>
8080 L:      linux-i2c@vger.kernel.org
8081 L:      linux-input@vger.kernel.org
8082 S:      Maintained
8083 F:      drivers/hid/hid-ft260.c
8084
8085 FUJITSU LAPTOP EXTRAS
8086 M:      Jonathan Woithe <jwoithe@just42.net>
8087 L:      platform-driver-x86@vger.kernel.org
8088 S:      Maintained
8089 F:      drivers/platform/x86/fujitsu-laptop.c
8090
8091 FUJITSU M-5MO LS CAMERA ISP DRIVER
8092 M:      Kyungmin Park <kyungmin.park@samsung.com>
8093 M:      Heungjun Kim <riverful.kim@samsung.com>
8094 L:      linux-media@vger.kernel.org
8095 S:      Maintained
8096 F:      drivers/media/i2c/m5mols/
8097 F:      include/media/i2c/m5mols.h
8098
8099 FUJITSU TABLET EXTRAS
8100 M:      Robert Gerlach <khnz@gmx.de>
8101 L:      platform-driver-x86@vger.kernel.org
8102 S:      Maintained
8103 F:      drivers/platform/x86/fujitsu-tablet.c
8104
8105 FUNGIBLE ETHERNET DRIVERS
8106 M:      Dimitris Michailidis <dmichail@fungible.com>
8107 L:      netdev@vger.kernel.org
8108 S:      Supported
8109 F:      drivers/net/ethernet/fungible/
8110
8111 FUSE: FILESYSTEM IN USERSPACE
8112 M:      Miklos Szeredi <miklos@szeredi.hu>
8113 L:      linux-fsdevel@vger.kernel.org
8114 S:      Maintained
8115 W:      https://github.com/libfuse/
8116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8117 F:      Documentation/filesystems/fuse.rst
8118 F:      fs/fuse/
8119 F:      include/uapi/linux/fuse.h
8120
8121 FUTEX SUBSYSTEM
8122 M:      Thomas Gleixner <tglx@linutronix.de>
8123 M:      Ingo Molnar <mingo@redhat.com>
8124 R:      Peter Zijlstra <peterz@infradead.org>
8125 R:      Darren Hart <dvhart@infradead.org>
8126 R:      Davidlohr Bueso <dave@stgolabs.net>
8127 R:      André Almeida <andrealmeid@collabora.com>
8128 L:      linux-kernel@vger.kernel.org
8129 S:      Maintained
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8131 F:      Documentation/locking/*futex*
8132 F:      include/asm-generic/futex.h
8133 F:      include/linux/futex.h
8134 F:      include/uapi/linux/futex.h
8135 F:      kernel/futex/*
8136 F:      tools/perf/bench/futex*
8137 F:      tools/testing/selftests/futex/
8138
8139 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8140 M:      Tim Harvey <tharvey@gateworks.com>
8141 M:      Robert Jones <rjones@gateworks.com>
8142 S:      Maintained
8143 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8144 F:      drivers/mfd/gateworks-gsc.c
8145 F:      include/linux/mfd/gsc.h
8146 F:      Documentation/hwmon/gsc-hwmon.rst
8147 F:      drivers/hwmon/gsc-hwmon.c
8148 F:      include/linux/platform_data/gsc_hwmon.h
8149
8150 GCC PLUGINS
8151 M:      Kees Cook <keescook@chromium.org>
8152 L:      linux-hardening@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/kbuild/gcc-plugins.rst
8155 F:      scripts/Makefile.gcc-plugins
8156 F:      scripts/gcc-plugins/
8157
8158 GCOV BASED KERNEL PROFILING
8159 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8160 S:      Maintained
8161 F:      Documentation/dev-tools/gcov.rst
8162 F:      kernel/gcov/
8163
8164 GDB KERNEL DEBUGGING HELPER SCRIPTS
8165 M:      Jan Kiszka <jan.kiszka@siemens.com>
8166 M:      Kieran Bingham <kbingham@kernel.org>
8167 S:      Supported
8168 F:      scripts/gdb/
8169
8170 GEMINI CRYPTO DRIVER
8171 M:      Corentin Labbe <clabbe@baylibre.com>
8172 L:      linux-crypto@vger.kernel.org
8173 S:      Maintained
8174 F:      drivers/crypto/gemini/
8175
8176 GEMTEK FM RADIO RECEIVER DRIVER
8177 M:      Hans Verkuil <hverkuil@xs4all.nl>
8178 L:      linux-media@vger.kernel.org
8179 S:      Maintained
8180 W:      https://linuxtv.org
8181 T:      git git://linuxtv.org/media_tree.git
8182 F:      drivers/media/radio/radio-gemtek*
8183
8184 GENERIC ARCHITECTURE TOPOLOGY
8185 M:      Sudeep Holla <sudeep.holla@arm.com>
8186 L:      linux-kernel@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/base/arch_topology.c
8189 F:      include/linux/arch_topology.h
8190
8191 GENERIC ENTRY CODE
8192 M:      Thomas Gleixner <tglx@linutronix.de>
8193 M:      Peter Zijlstra <peterz@infradead.org>
8194 M:      Andy Lutomirski <luto@kernel.org>
8195 L:      linux-kernel@vger.kernel.org
8196 S:      Maintained
8197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8198 F:      include/linux/entry-common.h
8199 F:      include/linux/entry-kvm.h
8200 F:      kernel/entry/
8201
8202 GENERIC GPIO I2C DRIVER
8203 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8204 S:      Supported
8205 F:      drivers/i2c/busses/i2c-gpio.c
8206 F:      include/linux/platform_data/i2c-gpio.h
8207
8208 GENERIC GPIO I2C MULTIPLEXER DRIVER
8209 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8210 L:      linux-i2c@vger.kernel.org
8211 S:      Supported
8212 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8213 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8214 F:      include/linux/platform_data/i2c-mux-gpio.h
8215
8216 GENERIC HDLC (WAN) DRIVERS
8217 M:      Krzysztof Halasa <khc@pm.waw.pl>
8218 S:      Maintained
8219 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8220 F:      drivers/net/wan/c101.c
8221 F:      drivers/net/wan/hd6457*
8222 F:      drivers/net/wan/hdlc*
8223 F:      drivers/net/wan/n2.c
8224 F:      drivers/net/wan/pc300too.c
8225 F:      drivers/net/wan/pci200syn.c
8226 F:      drivers/net/wan/wanxl*
8227
8228 GENERIC INCLUDE/ASM HEADER FILES
8229 M:      Arnd Bergmann <arnd@arndb.de>
8230 L:      linux-arch@vger.kernel.org
8231 S:      Maintained
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8233 F:      include/asm-generic/
8234 F:      include/uapi/asm-generic/
8235
8236 GENERIC PHY FRAMEWORK
8237 M:      Kishon Vijay Abraham I <kishon@ti.com>
8238 M:      Vinod Koul <vkoul@kernel.org>
8239 L:      linux-phy@lists.infradead.org
8240 S:      Supported
8241 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8243 F:      Documentation/devicetree/bindings/phy/
8244 F:      drivers/phy/
8245 F:      include/linux/phy/
8246
8247 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8248 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8249 S:      Supported
8250 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8251
8252 GENERIC PM DOMAINS
8253 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8254 M:      Kevin Hilman <khilman@kernel.org>
8255 M:      Ulf Hansson <ulf.hansson@linaro.org>
8256 L:      linux-pm@vger.kernel.org
8257 S:      Supported
8258 F:      Documentation/devicetree/bindings/power/power?domain*
8259 F:      drivers/base/power/domain*.c
8260 F:      include/linux/pm_domain.h
8261
8262 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8263 M:      Eugen Hristev <eugen.hristev@microchip.com>
8264 L:      linux-input@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/input/touchscreen/resistive-adc-touch.c
8267
8268 GENERIC STRING LIBRARY
8269 R:      Andy Shevchenko <andy@kernel.org>
8270 S:      Maintained
8271 F:      lib/string.c
8272 F:      lib/string_helpers.c
8273 F:      lib/test_string.c
8274 F:      lib/test-string_helpers.c
8275
8276 GENERIC UIO DRIVER FOR PCI DEVICES
8277 M:      "Michael S. Tsirkin" <mst@redhat.com>
8278 L:      kvm@vger.kernel.org
8279 S:      Supported
8280 F:      drivers/uio/uio_pci_generic.c
8281
8282 GENERIC VDSO LIBRARY
8283 M:      Andy Lutomirski <luto@kernel.org>
8284 M:      Thomas Gleixner <tglx@linutronix.de>
8285 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8286 L:      linux-kernel@vger.kernel.org
8287 S:      Maintained
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8289 F:      include/asm-generic/vdso/vsyscall.h
8290 F:      include/vdso/
8291 F:      kernel/time/vsyscall.c
8292 F:      lib/vdso/
8293
8294 GENWQE (IBM Generic Workqueue Card)
8295 M:      Frank Haverkamp <haver@linux.ibm.com>
8296 S:      Supported
8297 F:      drivers/misc/genwqe/
8298
8299 GET_MAINTAINER SCRIPT
8300 M:      Joe Perches <joe@perches.com>
8301 S:      Maintained
8302 F:      scripts/get_maintainer.pl
8303
8304 GFS2 FILE SYSTEM
8305 M:      Bob Peterson <rpeterso@redhat.com>
8306 M:      Andreas Gruenbacher <agruenba@redhat.com>
8307 L:      cluster-devel@redhat.com
8308 S:      Supported
8309 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8311 F:      Documentation/filesystems/gfs2*
8312 F:      fs/gfs2/
8313 F:      include/uapi/linux/gfs2_ondisk.h
8314
8315 GIGABYTE WMI DRIVER
8316 M:      Thomas Weißschuh <thomas@weissschuh.net>
8317 L:      platform-driver-x86@vger.kernel.org
8318 S:      Maintained
8319 F:      drivers/platform/x86/gigabyte-wmi.c
8320
8321 GNSS SUBSYSTEM
8322 M:      Johan Hovold <johan@kernel.org>
8323 S:      Maintained
8324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8325 F:      Documentation/ABI/testing/sysfs-class-gnss
8326 F:      Documentation/devicetree/bindings/gnss/
8327 F:      drivers/gnss/
8328 F:      include/linux/gnss.h
8329
8330 GO7007 MPEG CODEC
8331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8332 L:      linux-media@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/media/usb/go7007/
8335
8336 GOODIX TOUCHSCREEN
8337 M:      Bastien Nocera <hadess@hadess.net>
8338 M:      Hans de Goede <hdegoede@redhat.com>
8339 L:      linux-input@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/input/touchscreen/goodix*
8342
8343 GOOGLE ETHERNET DRIVERS
8344 M:      Jeroen de Borst <jeroendb@google.com>
8345 R:      Catherine Sullivan <csully@google.com>
8346 R:      David Awogbemila <awogbemila@google.com>
8347 L:      netdev@vger.kernel.org
8348 S:      Supported
8349 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8350 F:      drivers/net/ethernet/google
8351
8352 GPD POCKET FAN DRIVER
8353 M:      Hans de Goede <hdegoede@redhat.com>
8354 L:      platform-driver-x86@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/platform/x86/gpd-pocket-fan.c
8357
8358 GPIO ACPI SUPPORT
8359 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8360 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8361 L:      linux-gpio@vger.kernel.org
8362 L:      linux-acpi@vger.kernel.org
8363 S:      Maintained
8364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8365 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8366 F:      drivers/gpio/gpiolib-acpi.c
8367 F:      drivers/gpio/gpiolib-acpi.h
8368
8369 GPIO AGGREGATOR
8370 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8371 L:      linux-gpio@vger.kernel.org
8372 S:      Supported
8373 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8374 F:      drivers/gpio/gpio-aggregator.c
8375
8376 GPIO IR Transmitter
8377 M:      Sean Young <sean@mess.org>
8378 L:      linux-media@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/media/rc/gpio-ir-tx.c
8381
8382 GPIO MOCKUP DRIVER
8383 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8384 L:      linux-gpio@vger.kernel.org
8385 S:      Maintained
8386 F:      drivers/gpio/gpio-mockup.c
8387 F:      tools/testing/selftests/gpio/
8388
8389 GPIO REGMAP
8390 R:      Michael Walle <michael@walle.cc>
8391 S:      Maintained
8392 F:      drivers/gpio/gpio-regmap.c
8393 F:      include/linux/gpio/regmap.h
8394
8395 GPIO SUBSYSTEM
8396 M:      Linus Walleij <linus.walleij@linaro.org>
8397 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8398 L:      linux-gpio@vger.kernel.org
8399 S:      Maintained
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8401 F:      Documentation/ABI/obsolete/sysfs-gpio
8402 F:      Documentation/ABI/testing/gpio-cdev
8403 F:      Documentation/admin-guide/gpio/
8404 F:      Documentation/devicetree/bindings/gpio/
8405 F:      Documentation/driver-api/gpio/
8406 F:      drivers/gpio/
8407 F:      include/asm-generic/gpio.h
8408 F:      include/linux/gpio.h
8409 F:      include/linux/gpio/
8410 F:      include/linux/of_gpio.h
8411 F:      include/uapi/linux/gpio.h
8412 F:      tools/gpio/
8413
8414 GRE DEMULTIPLEXER DRIVER
8415 M:      Dmitry Kozlov <xeb@mail.ru>
8416 L:      netdev@vger.kernel.org
8417 S:      Maintained
8418 F:      include/net/gre.h
8419 F:      net/ipv4/gre_demux.c
8420 F:      net/ipv4/gre_offload.c
8421
8422 GRETH 10/100/1G Ethernet MAC device driver
8423 M:      Andreas Larsson <andreas@gaisler.com>
8424 L:      netdev@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/net/ethernet/aeroflex/
8427
8428 GREYBUS AUDIO PROTOCOLS DRIVERS
8429 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8430 M:      Mark Greer <mgreer@animalcreek.com>
8431 S:      Maintained
8432 F:      drivers/staging/greybus/audio_apbridgea.c
8433 F:      drivers/staging/greybus/audio_apbridgea.h
8434 F:      drivers/staging/greybus/audio_codec.c
8435 F:      drivers/staging/greybus/audio_codec.h
8436 F:      drivers/staging/greybus/audio_gb.c
8437 F:      drivers/staging/greybus/audio_manager.c
8438 F:      drivers/staging/greybus/audio_manager.h
8439 F:      drivers/staging/greybus/audio_manager_module.c
8440 F:      drivers/staging/greybus/audio_manager_private.h
8441 F:      drivers/staging/greybus/audio_manager_sysfs.c
8442 F:      drivers/staging/greybus/audio_module.c
8443 F:      drivers/staging/greybus/audio_topology.c
8444
8445 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8446 M:      Viresh Kumar <vireshk@kernel.org>
8447 S:      Maintained
8448 F:      drivers/staging/greybus/authentication.c
8449 F:      drivers/staging/greybus/bootrom.c
8450 F:      drivers/staging/greybus/firmware.h
8451 F:      drivers/staging/greybus/fw-core.c
8452 F:      drivers/staging/greybus/fw-download.c
8453 F:      drivers/staging/greybus/fw-management.c
8454 F:      drivers/staging/greybus/greybus_authentication.h
8455 F:      drivers/staging/greybus/greybus_firmware.h
8456 F:      drivers/staging/greybus/hid.c
8457 F:      drivers/staging/greybus/i2c.c
8458 F:      drivers/staging/greybus/spi.c
8459 F:      drivers/staging/greybus/spilib.c
8460 F:      drivers/staging/greybus/spilib.h
8461
8462 GREYBUS LOOPBACK DRIVER
8463 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8464 S:      Maintained
8465 F:      drivers/staging/greybus/loopback.c
8466
8467 GREYBUS PLATFORM DRIVERS
8468 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8469 S:      Maintained
8470 F:      drivers/staging/greybus/arche-apb-ctrl.c
8471 F:      drivers/staging/greybus/arche-platform.c
8472 F:      drivers/staging/greybus/arche_platform.h
8473
8474 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8475 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8476 S:      Maintained
8477 F:      drivers/staging/greybus/gpio.c
8478 F:      drivers/staging/greybus/light.c
8479 F:      drivers/staging/greybus/power_supply.c
8480 F:      drivers/staging/greybus/sdio.c
8481 F:      drivers/staging/greybus/spi.c
8482 F:      drivers/staging/greybus/spilib.c
8483
8484 GREYBUS SUBSYSTEM
8485 M:      Johan Hovold <johan@kernel.org>
8486 M:      Alex Elder <elder@kernel.org>
8487 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8488 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8489 S:      Maintained
8490 F:      drivers/greybus/
8491 F:      drivers/staging/greybus/
8492 F:      include/linux/greybus.h
8493 F:      include/linux/greybus/
8494
8495 GREYBUS UART PROTOCOLS DRIVERS
8496 M:      David Lin <dtwlin@gmail.com>
8497 S:      Maintained
8498 F:      drivers/staging/greybus/log.c
8499 F:      drivers/staging/greybus/uart.c
8500
8501 GS1662 VIDEO SERIALIZER
8502 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8503 L:      linux-media@vger.kernel.org
8504 S:      Maintained
8505 T:      git git://linuxtv.org/media_tree.git
8506 F:      drivers/media/spi/gs1662.c
8507
8508 GSPCA FINEPIX SUBDRIVER
8509 M:      Frank Zago <frank@zago.net>
8510 L:      linux-media@vger.kernel.org
8511 S:      Maintained
8512 T:      git git://linuxtv.org/media_tree.git
8513 F:      drivers/media/usb/gspca/finepix.c
8514
8515 GSPCA GL860 SUBDRIVER
8516 M:      Olivier Lorin <o.lorin@laposte.net>
8517 L:      linux-media@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://linuxtv.org/media_tree.git
8520 F:      drivers/media/usb/gspca/gl860/
8521
8522 GSPCA M5602 SUBDRIVER
8523 M:      Erik Andren <erik.andren@gmail.com>
8524 L:      linux-media@vger.kernel.org
8525 S:      Maintained
8526 T:      git git://linuxtv.org/media_tree.git
8527 F:      drivers/media/usb/gspca/m5602/
8528
8529 GSPCA PAC207 SONIXB SUBDRIVER
8530 M:      Hans Verkuil <hverkuil@xs4all.nl>
8531 L:      linux-media@vger.kernel.org
8532 S:      Odd Fixes
8533 T:      git git://linuxtv.org/media_tree.git
8534 F:      drivers/media/usb/gspca/pac207.c
8535
8536 GSPCA SN9C20X SUBDRIVER
8537 M:      Brian Johnson <brijohn@gmail.com>
8538 L:      linux-media@vger.kernel.org
8539 S:      Maintained
8540 T:      git git://linuxtv.org/media_tree.git
8541 F:      drivers/media/usb/gspca/sn9c20x.c
8542
8543 GSPCA T613 SUBDRIVER
8544 M:      Leandro Costantino <lcostantino@gmail.com>
8545 L:      linux-media@vger.kernel.org
8546 S:      Maintained
8547 T:      git git://linuxtv.org/media_tree.git
8548 F:      drivers/media/usb/gspca/t613.c
8549
8550 GSPCA USB WEBCAM DRIVER
8551 M:      Hans Verkuil <hverkuil@xs4all.nl>
8552 L:      linux-media@vger.kernel.org
8553 S:      Odd Fixes
8554 T:      git git://linuxtv.org/media_tree.git
8555 F:      drivers/media/usb/gspca/
8556
8557 GTP (GPRS Tunneling Protocol)
8558 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8559 M:      Harald Welte <laforge@gnumonks.org>
8560 L:      osmocom-net-gprs@lists.osmocom.org
8561 S:      Maintained
8562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8563 F:      drivers/net/gtp.c
8564
8565 GUID PARTITION TABLE (GPT)
8566 M:      Davidlohr Bueso <dave@stgolabs.net>
8567 L:      linux-efi@vger.kernel.org
8568 S:      Maintained
8569 F:      block/partitions/efi.*
8570
8571 H8/300 ARCHITECTURE
8572 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8573 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8574 S:      Maintained
8575 W:      http://uclinux-h8.sourceforge.jp
8576 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8577 F:      arch/h8300/
8578 F:      drivers/clk/h8300/
8579 F:      drivers/clocksource/h8300_*.c
8580 F:      drivers/irqchip/irq-renesas-h8*.c
8581
8582 HABANALABS PCI DRIVER
8583 M:      Oded Gabbay <ogabbay@kernel.org>
8584 S:      Supported
8585 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8586 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8587 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8588 F:      drivers/misc/habanalabs/
8589 F:      include/uapi/misc/habanalabs.h
8590
8591 HACKRF MEDIA DRIVER
8592 M:      Antti Palosaari <crope@iki.fi>
8593 L:      linux-media@vger.kernel.org
8594 S:      Maintained
8595 W:      https://linuxtv.org
8596 W:      http://palosaari.fi/linux/
8597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8598 T:      git git://linuxtv.org/anttip/media_tree.git
8599 F:      drivers/media/usb/hackrf/
8600
8601 HANTRO VPU CODEC DRIVER
8602 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8603 M:      Philipp Zabel <p.zabel@pengutronix.de>
8604 L:      linux-media@vger.kernel.org
8605 L:      linux-rockchip@lists.infradead.org
8606 S:      Maintained
8607 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8608 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8609 F:      drivers/staging/media/hantro/
8610
8611 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8612 M:      Frank Seidel <frank@f-seidel.de>
8613 L:      platform-driver-x86@vger.kernel.org
8614 S:      Maintained
8615 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8616 F:      drivers/platform/x86/hdaps.c
8617
8618 HARDWARE MONITORING
8619 M:      Jean Delvare <jdelvare@suse.com>
8620 M:      Guenter Roeck <linux@roeck-us.net>
8621 L:      linux-hwmon@vger.kernel.org
8622 S:      Maintained
8623 W:      http://hwmon.wiki.kernel.org/
8624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8625 F:      Documentation/ABI/testing/sysfs-class-hwmon
8626 F:      Documentation/devicetree/bindings/hwmon/
8627 F:      Documentation/hwmon/
8628 F:      drivers/hwmon/
8629 F:      include/linux/hwmon*.h
8630 F:      include/trace/events/hwmon*.h
8631 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8632
8633 HARDWARE RANDOM NUMBER GENERATOR CORE
8634 M:      Matt Mackall <mpm@selenic.com>
8635 M:      Herbert Xu <herbert@gondor.apana.org.au>
8636 L:      linux-crypto@vger.kernel.org
8637 S:      Odd fixes
8638 F:      Documentation/admin-guide/hw_random.rst
8639 F:      Documentation/devicetree/bindings/rng/
8640 F:      drivers/char/hw_random/
8641 F:      include/linux/hw_random.h
8642
8643 HARDWARE SPINLOCK CORE
8644 M:      Ohad Ben-Cohen <ohad@wizery.com>
8645 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8646 R:      Baolin Wang <baolin.wang7@gmail.com>
8647 L:      linux-remoteproc@vger.kernel.org
8648 S:      Maintained
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8650 F:      Documentation/devicetree/bindings/hwlock/
8651 F:      Documentation/locking/hwspinlock.rst
8652 F:      drivers/hwspinlock/
8653 F:      include/linux/hwspinlock.h
8654
8655 HARDWARE TRACING FACILITIES
8656 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8657 S:      Maintained
8658 F:      drivers/hwtracing/
8659
8660 HARMONY SOUND DRIVER
8661 L:      linux-parisc@vger.kernel.org
8662 S:      Maintained
8663 F:      sound/parisc/harmony.*
8664
8665 HDPVR USB VIDEO ENCODER DRIVER
8666 M:      Hans Verkuil <hverkuil@xs4all.nl>
8667 L:      linux-media@vger.kernel.org
8668 S:      Odd Fixes
8669 W:      https://linuxtv.org
8670 T:      git git://linuxtv.org/media_tree.git
8671 F:      drivers/media/usb/hdpvr/
8672
8673 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8674 M:      Matt Hsiao <matt.hsiao@hpe.com>
8675 S:      Supported
8676 F:      drivers/misc/hpilo.[ch]
8677
8678 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8679 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8680 S:      Supported
8681 F:      Documentation/watchdog/hpwdt.rst
8682 F:      drivers/watchdog/hpwdt.c
8683
8684 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8685 M:      Don Brace <don.brace@microchip.com>
8686 L:      storagedev@microchip.com
8687 L:      linux-scsi@vger.kernel.org
8688 S:      Supported
8689 F:      Documentation/scsi/hpsa.rst
8690 F:      drivers/scsi/hpsa*.[ch]
8691 F:      include/linux/cciss*.h
8692 F:      include/uapi/linux/cciss*.h
8693
8694 HFI1 DRIVER
8695 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8696 L:      linux-rdma@vger.kernel.org
8697 S:      Supported
8698 F:      drivers/infiniband/hw/hfi1
8699
8700 HFS FILESYSTEM
8701 L:      linux-fsdevel@vger.kernel.org
8702 S:      Orphan
8703 F:      Documentation/filesystems/hfs.rst
8704 F:      fs/hfs/
8705
8706 HFSPLUS FILESYSTEM
8707 L:      linux-fsdevel@vger.kernel.org
8708 S:      Orphan
8709 F:      Documentation/filesystems/hfsplus.rst
8710 F:      fs/hfsplus/
8711
8712 HGA FRAMEBUFFER DRIVER
8713 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8714 L:      linux-nvidia@lists.surfsouth.com
8715 S:      Maintained
8716 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8717 F:      drivers/video/fbdev/hgafb.c
8718
8719 HIBERNATION (aka Software Suspend, aka swsusp)
8720 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8721 M:      Pavel Machek <pavel@ucw.cz>
8722 L:      linux-pm@vger.kernel.org
8723 S:      Supported
8724 B:      https://bugzilla.kernel.org
8725 F:      arch/*/include/asm/suspend*.h
8726 F:      arch/x86/power/
8727 F:      drivers/base/power/
8728 F:      include/linux/freezer.h
8729 F:      include/linux/pm.h
8730 F:      include/linux/suspend.h
8731 F:      kernel/power/
8732
8733 HID CORE LAYER
8734 M:      Jiri Kosina <jikos@kernel.org>
8735 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8736 L:      linux-input@vger.kernel.org
8737 S:      Maintained
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8739 F:      drivers/hid/
8740 F:      include/linux/hid*
8741 F:      include/uapi/linux/hid*
8742
8743 HID LOGITECH DRIVERS
8744 R:      Filipe Laíns <lains@riseup.net>
8745 L:      linux-input@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/hid/hid-logitech-*
8748
8749 HID PLAYSTATION DRIVER
8750 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8751 L:      linux-input@vger.kernel.org
8752 S:      Supported
8753 F:      drivers/hid/hid-playstation.c
8754
8755 HID SENSOR HUB DRIVERS
8756 M:      Jiri Kosina <jikos@kernel.org>
8757 M:      Jonathan Cameron <jic23@kernel.org>
8758 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8759 L:      linux-input@vger.kernel.org
8760 L:      linux-iio@vger.kernel.org
8761 S:      Maintained
8762 F:      Documentation/hid/hid-sensor*
8763 F:      drivers/hid/hid-sensor-*
8764 F:      drivers/iio/*/hid-*
8765 F:      include/linux/hid-sensor-*
8766
8767 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8768 M:      Thomas Gleixner <tglx@linutronix.de>
8769 L:      linux-kernel@vger.kernel.org
8770 S:      Maintained
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8772 F:      Documentation/timers/
8773 F:      include/linux/clockchips.h
8774 F:      include/linux/hrtimer.h
8775 F:      kernel/time/clockevents.c
8776 F:      kernel/time/hrtimer.c
8777 F:      kernel/time/timer_*.c
8778
8779 HIGH-SPEED SCC DRIVER FOR AX.25
8780 L:      linux-hams@vger.kernel.org
8781 S:      Orphan
8782 F:      drivers/net/hamradio/dmascc.c
8783 F:      drivers/net/hamradio/scc.c
8784
8785 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8786 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8787 S:      Supported
8788 W:      http://www.highpoint-tech.com
8789 F:      Documentation/scsi/hptiop.rst
8790 F:      drivers/scsi/hptiop.c
8791
8792 HIPPI
8793 M:      Jes Sorensen <jes@trained-monkey.org>
8794 L:      linux-hippi@sunsite.dk
8795 S:      Maintained
8796 F:      drivers/net/hippi/
8797 F:      include/linux/hippidevice.h
8798 F:      include/uapi/linux/if_hippi.h
8799 F:      net/802/hippi.c
8800
8801 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8802 M:      Kurt Kanzenbach <kurt@linutronix.de>
8803 L:      netdev@vger.kernel.org
8804 S:      Maintained
8805 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8806 F:      drivers/net/dsa/hirschmann/*
8807 F:      include/linux/platform_data/hirschmann-hellcreek.h
8808 F:      net/dsa/tag_hellcreek.c
8809
8810 HISILICON DMA DRIVER
8811 M:      Zhou Wang <wangzhou1@hisilicon.com>
8812 L:      dmaengine@vger.kernel.org
8813 S:      Maintained
8814 F:      drivers/dma/hisi_dma.c
8815
8816 HISILICON GPIO DRIVER
8817 M:      Luo Jiaxing <luojiaxing@huawei.com>
8818 L:      linux-gpio@vger.kernel.org
8819 S:      Maintained
8820 F:      drivers/gpio/gpio-hisi.c
8821
8822 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8823 M:      Longfang Liu <liulongfang@huawei.com>
8824 L:      linux-crypto@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8827 F:      drivers/crypto/hisilicon/hpre/hpre.h
8828 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8829 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8830
8831 HISILICON I2C CONTROLLER DRIVER
8832 M:      Yicong Yang <yangyicong@hisilicon.com>
8833 L:      linux-i2c@vger.kernel.org
8834 S:      Maintained
8835 W:      https://www.hisilicon.com
8836 F:      drivers/i2c/busses/i2c-hisi.c
8837
8838 HISILICON LPC BUS DRIVER
8839 M:      john.garry@huawei.com
8840 S:      Maintained
8841 W:      http://www.hisilicon.com
8842 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8843 F:      drivers/bus/hisi_lpc.c
8844
8845 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8846 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8847 M:      Salil Mehta <salil.mehta@huawei.com>
8848 L:      netdev@vger.kernel.org
8849 S:      Maintained
8850 W:      http://www.hisilicon.com
8851 F:      drivers/net/ethernet/hisilicon/hns3/
8852
8853 HISILICON NETWORK SUBSYSTEM DRIVER
8854 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8855 M:      Salil Mehta <salil.mehta@huawei.com>
8856 L:      netdev@vger.kernel.org
8857 S:      Maintained
8858 W:      http://www.hisilicon.com
8859 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8860 F:      drivers/net/ethernet/hisilicon/
8861
8862 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8863 M:      John Stultz <john.stultz@linaro.org>
8864 L:      linux-kernel@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/misc/hisi_hikey_usb.c
8867
8868 HISILICON PMU DRIVER
8869 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8870 M:      Qi Liu <liuqi115@huawei.com>
8871 S:      Supported
8872 W:      http://www.hisilicon.com
8873 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8874 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8875 F:      drivers/perf/hisilicon
8876
8877 HISILICON QM AND ZIP Controller DRIVER
8878 M:      Zhou Wang <wangzhou1@hisilicon.com>
8879 L:      linux-crypto@vger.kernel.org
8880 S:      Maintained
8881 F:      Documentation/ABI/testing/debugfs-hisi-zip
8882 F:      drivers/crypto/hisilicon/qm.c
8883 F:      drivers/crypto/hisilicon/sgl.c
8884 F:      drivers/crypto/hisilicon/zip/
8885 F:      include/linux/hisi_acc_qm.h
8886
8887 HISILICON ROCE DRIVER
8888 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8889 M:      Weihang Li <liweihang@huawei.com>
8890 L:      linux-rdma@vger.kernel.org
8891 S:      Maintained
8892 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8893 F:      drivers/infiniband/hw/hns/
8894
8895 HISILICON SAS Controller
8896 M:      John Garry <john.garry@huawei.com>
8897 S:      Supported
8898 W:      http://www.hisilicon.com
8899 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8900 F:      drivers/scsi/hisi_sas/
8901
8902 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8903 M:      Kai Ye <yekai13@huawei.com>
8904 M:      Longfang Liu <liulongfang@huawei.com>
8905 L:      linux-crypto@vger.kernel.org
8906 S:      Maintained
8907 F:      Documentation/ABI/testing/debugfs-hisi-sec
8908 F:      drivers/crypto/hisilicon/sec2/sec.h
8909 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8910 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8911 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8912
8913 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8914 M:      Jay Fang <f.fangjian@huawei.com>
8915 L:      linux-spi@vger.kernel.org
8916 S:      Maintained
8917 W:      http://www.hisilicon.com
8918 F:      drivers/spi/spi-hisi-kunpeng.c
8919
8920 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8921 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8922 L:      linux-kernel@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8925 F:      drivers/spmi/hisi-spmi-controller.c
8926
8927 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8928 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8929 L:      linux-kernel@vger.kernel.org
8930 S:      Maintained
8931 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8932 F:      drivers/mfd/hi6421-spmi-pmic.c
8933
8934 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8935 M:      Weili Qian <qianweili@huawei.com>
8936 S:      Maintained
8937 F:      drivers/crypto/hisilicon/trng/trng.c
8938
8939 HISILICON V3XX SPI NOR FLASH Controller Driver
8940 M:      John Garry <john.garry@huawei.com>
8941 S:      Maintained
8942 W:      http://www.hisilicon.com
8943 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8944
8945 HMM - Heterogeneous Memory Management
8946 M:      Jérôme Glisse <jglisse@redhat.com>
8947 L:      linux-mm@kvack.org
8948 S:      Maintained
8949 F:      Documentation/vm/hmm.rst
8950 F:      include/linux/hmm*
8951 F:      lib/test_hmm*
8952 F:      mm/hmm*
8953 F:      tools/testing/selftests/vm/*hmm*
8954
8955 HOST AP DRIVER
8956 M:      Jouni Malinen <j@w1.fi>
8957 L:      linux-wireless@vger.kernel.org
8958 S:      Obsolete
8959 W:      http://w1.fi/hostap-driver.html
8960 F:      drivers/net/wireless/intersil/hostap/
8961
8962 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8963 L:      platform-driver-x86@vger.kernel.org
8964 S:      Orphan
8965 F:      drivers/platform/x86/tc1100-wmi.c
8966
8967 HPET:   High Precision Event Timers driver
8968 M:      Clemens Ladisch <clemens@ladisch.de>
8969 S:      Maintained
8970 F:      Documentation/timers/hpet.rst
8971 F:      drivers/char/hpet.c
8972 F:      include/linux/hpet.h
8973 F:      include/uapi/linux/hpet.h
8974
8975 HPET:   x86
8976 S:      Orphan
8977 F:      arch/x86/include/asm/hpet.h
8978 F:      arch/x86/kernel/hpet.c
8979
8980 HPFS FILESYSTEM
8981 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8982 S:      Maintained
8983 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8984 F:      fs/hpfs/
8985
8986 HSI SUBSYSTEM
8987 M:      Sebastian Reichel <sre@kernel.org>
8988 S:      Maintained
8989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8990 F:      Documentation/ABI/testing/sysfs-bus-hsi
8991 F:      Documentation/driver-api/hsi.rst
8992 F:      drivers/hsi/
8993 F:      include/linux/hsi/
8994 F:      include/uapi/linux/hsi/
8995
8996 HSO 3G MODEM DRIVER
8997 L:      linux-usb@vger.kernel.org
8998 S:      Orphan
8999 F:      drivers/net/usb/hso.c
9000
9001 HSR NETWORK PROTOCOL
9002 L:      netdev@vger.kernel.org
9003 S:      Orphan
9004 F:      net/hsr/
9005
9006 HT16K33 LED CONTROLLER DRIVER
9007 M:      Robin van der Gracht <robin@protonic.nl>
9008 S:      Maintained
9009 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9010 F:      drivers/auxdisplay/ht16k33.c
9011
9012 HTCPEN TOUCHSCREEN DRIVER
9013 M:      Pau Oliva Fora <pof@eslack.org>
9014 L:      linux-input@vger.kernel.org
9015 S:      Maintained
9016 F:      drivers/input/touchscreen/htcpen.c
9017
9018 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9019 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9020 L:      linux-iio@vger.kernel.org
9021 S:      Maintained
9022 W:      http://www.st.com/
9023 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9024 F:      drivers/iio/humidity/hts221*
9025
9026 HUAWEI ETHERNET DRIVER
9027 L:      netdev@vger.kernel.org
9028 S:      Orphan
9029 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9030 F:      drivers/net/ethernet/huawei/hinic/
9031
9032 HUGETLB FILESYSTEM
9033 M:      Mike Kravetz <mike.kravetz@oracle.com>
9034 L:      linux-mm@kvack.org
9035 S:      Maintained
9036 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9037 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9038 F:      Documentation/vm/hugetlbfs_reserv.rst
9039 F:      fs/hugetlbfs/
9040 F:      include/linux/hugetlb.h
9041 F:      mm/hugetlb.c
9042
9043 HVA ST MEDIA DRIVER
9044 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9045 L:      linux-media@vger.kernel.org
9046 S:      Supported
9047 W:      https://linuxtv.org
9048 T:      git git://linuxtv.org/media_tree.git
9049 F:      drivers/media/platform/st/sti/hva
9050
9051 HWPOISON MEMORY FAILURE HANDLING
9052 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9053 L:      linux-mm@kvack.org
9054 S:      Maintained
9055 F:      mm/hwpoison-inject.c
9056 F:      mm/memory-failure.c
9057
9058 HYCON HY46XX TOUCHSCREEN SUPPORT
9059 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9060 L:      linux-input@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9063 F:      drivers/input/touchscreen/hycon-hy46xx.c
9064
9065 HYGON PROCESSOR SUPPORT
9066 M:      Pu Wen <puwen@hygon.cn>
9067 L:      linux-kernel@vger.kernel.org
9068 S:      Maintained
9069 F:      arch/x86/kernel/cpu/hygon.c
9070
9071 HYNIX HI556 SENSOR DRIVER
9072 M:      Shawn Tu <shawnx.tu@intel.com>
9073 L:      linux-media@vger.kernel.org
9074 S:      Maintained
9075 T:      git git://linuxtv.org/media_tree.git
9076 F:      drivers/media/i2c/hi556.c
9077
9078 HYNIX HI846 SENSOR DRIVER
9079 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9080 L:      linux-media@vger.kernel.org
9081 S:      Maintained
9082 F:      drivers/media/i2c/hi846.c
9083
9084 HYNIX HI847 SENSOR DRIVER
9085 M:      Shawn Tu <shawnx.tu@intel.com>
9086 L:      linux-media@vger.kernel.org
9087 S:      Maintained
9088 F:      drivers/media/i2c/hi847.c
9089
9090 Hyper-V/Azure CORE AND DRIVERS
9091 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9092 M:      Haiyang Zhang <haiyangz@microsoft.com>
9093 M:      Stephen Hemminger <sthemmin@microsoft.com>
9094 M:      Wei Liu <wei.liu@kernel.org>
9095 M:      Dexuan Cui <decui@microsoft.com>
9096 L:      linux-hyperv@vger.kernel.org
9097 S:      Supported
9098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9099 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9100 F:      Documentation/ABI/testing/debugfs-hyperv
9101 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9102 F:      arch/arm64/hyperv
9103 F:      arch/arm64/include/asm/hyperv-tlfs.h
9104 F:      arch/arm64/include/asm/mshyperv.h
9105 F:      arch/x86/hyperv
9106 F:      arch/x86/include/asm/hyperv-tlfs.h
9107 F:      arch/x86/include/asm/mshyperv.h
9108 F:      arch/x86/include/asm/trace/hyperv.h
9109 F:      arch/x86/kernel/cpu/mshyperv.c
9110 F:      drivers/clocksource/hyperv_timer.c
9111 F:      drivers/hid/hid-hyperv.c
9112 F:      drivers/hv/
9113 F:      drivers/input/serio/hyperv-keyboard.c
9114 F:      drivers/iommu/hyperv-iommu.c
9115 F:      drivers/net/ethernet/microsoft/
9116 F:      drivers/net/hyperv/
9117 F:      drivers/pci/controller/pci-hyperv-intf.c
9118 F:      drivers/pci/controller/pci-hyperv.c
9119 F:      drivers/scsi/storvsc_drv.c
9120 F:      drivers/uio/uio_hv_generic.c
9121 F:      drivers/video/fbdev/hyperv_fb.c
9122 F:      include/asm-generic/hyperv-tlfs.h
9123 F:      include/asm-generic/mshyperv.h
9124 F:      include/clocksource/hyperv_timer.h
9125 F:      include/linux/hyperv.h
9126 F:      include/uapi/linux/hyperv.h
9127 F:      net/vmw_vsock/hyperv_transport.c
9128 F:      tools/hv/
9129
9130 HYPERBUS SUPPORT
9131 M:      Vignesh Raghavendra <vigneshr@ti.com>
9132 L:      linux-mtd@lists.infradead.org
9133 S:      Supported
9134 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9135 C:      irc://irc.oftc.net/mtd
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9137 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9138 F:      drivers/mtd/hyperbus/
9139 F:      include/linux/mtd/hyperbus.h
9140
9141 HYPERVISOR VIRTUAL CONSOLE DRIVER
9142 L:      linuxppc-dev@lists.ozlabs.org
9143 S:      Odd Fixes
9144 F:      drivers/tty/hvc/
9145
9146 I2C ACPI SUPPORT
9147 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9148 L:      linux-i2c@vger.kernel.org
9149 L:      linux-acpi@vger.kernel.org
9150 S:      Maintained
9151 F:      drivers/i2c/i2c-core-acpi.c
9152
9153 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9154 M:      Ajay Gupta <ajayg@nvidia.com>
9155 L:      linux-i2c@vger.kernel.org
9156 S:      Maintained
9157 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9158 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9159
9160 I2C MUXES
9161 M:      Peter Rosin <peda@axentia.se>
9162 L:      linux-i2c@vger.kernel.org
9163 S:      Maintained
9164 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9165 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9166 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9167 F:      Documentation/i2c/i2c-topology.rst
9168 F:      Documentation/i2c/muxes/
9169 F:      drivers/i2c/i2c-mux.c
9170 F:      drivers/i2c/muxes/
9171 F:      include/linux/i2c-mux.h
9172
9173 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9174 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9175 L:      linux-i2c@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9178 F:      drivers/i2c/busses/i2c-mv64xxx.c
9179
9180 I2C OVER PARALLEL PORT
9181 M:      Jean Delvare <jdelvare@suse.com>
9182 L:      linux-i2c@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/i2c/busses/i2c-parport.rst
9185 F:      drivers/i2c/busses/i2c-parport.c
9186
9187 I2C SUBSYSTEM
9188 M:      Wolfram Sang <wsa@kernel.org>
9189 L:      linux-i2c@vger.kernel.org
9190 S:      Maintained
9191 W:      https://i2c.wiki.kernel.org/
9192 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9194 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9195 F:      Documentation/i2c/
9196 F:      drivers/i2c/*
9197 F:      include/linux/i2c-dev.h
9198 F:      include/linux/i2c-smbus.h
9199 F:      include/linux/i2c.h
9200 F:      include/uapi/linux/i2c-*.h
9201 F:      include/uapi/linux/i2c.h
9202
9203 I2C SUBSYSTEM HOST DRIVERS
9204 L:      linux-i2c@vger.kernel.org
9205 S:      Odd Fixes
9206 W:      https://i2c.wiki.kernel.org/
9207 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9209 F:      Documentation/devicetree/bindings/i2c/
9210 F:      drivers/i2c/algos/
9211 F:      drivers/i2c/busses/
9212
9213 I2C-TAOS-EVM DRIVER
9214 M:      Jean Delvare <jdelvare@suse.com>
9215 L:      linux-i2c@vger.kernel.org
9216 S:      Maintained
9217 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9218 F:      drivers/i2c/busses/i2c-taos-evm.c
9219
9220 I2C-TINY-USB DRIVER
9221 M:      Till Harbaum <till@harbaum.org>
9222 L:      linux-i2c@vger.kernel.org
9223 S:      Maintained
9224 W:      http://www.harbaum.org/till/i2c_tiny_usb
9225 F:      drivers/i2c/busses/i2c-tiny-usb.c
9226
9227 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9228 M:      Jean Delvare <jdelvare@suse.com>
9229 L:      linux-i2c@vger.kernel.org
9230 S:      Maintained
9231 F:      Documentation/i2c/busses/i2c-ali1535.rst
9232 F:      Documentation/i2c/busses/i2c-ali1563.rst
9233 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9234 F:      Documentation/i2c/busses/i2c-amd756.rst
9235 F:      Documentation/i2c/busses/i2c-amd8111.rst
9236 F:      Documentation/i2c/busses/i2c-i801.rst
9237 F:      Documentation/i2c/busses/i2c-nforce2.rst
9238 F:      Documentation/i2c/busses/i2c-piix4.rst
9239 F:      Documentation/i2c/busses/i2c-sis5595.rst
9240 F:      Documentation/i2c/busses/i2c-sis630.rst
9241 F:      Documentation/i2c/busses/i2c-sis96x.rst
9242 F:      Documentation/i2c/busses/i2c-via.rst
9243 F:      Documentation/i2c/busses/i2c-viapro.rst
9244 F:      drivers/i2c/busses/i2c-ali1535.c
9245 F:      drivers/i2c/busses/i2c-ali1563.c
9246 F:      drivers/i2c/busses/i2c-ali15x3.c
9247 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9248 F:      drivers/i2c/busses/i2c-amd756.c
9249 F:      drivers/i2c/busses/i2c-amd8111.c
9250 F:      drivers/i2c/busses/i2c-i801.c
9251 F:      drivers/i2c/busses/i2c-isch.c
9252 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9253 F:      drivers/i2c/busses/i2c-nforce2.c
9254 F:      drivers/i2c/busses/i2c-piix4.c
9255 F:      drivers/i2c/busses/i2c-sis5595.c
9256 F:      drivers/i2c/busses/i2c-sis630.c
9257 F:      drivers/i2c/busses/i2c-sis96x.c
9258 F:      drivers/i2c/busses/i2c-via.c
9259 F:      drivers/i2c/busses/i2c-viapro.c
9260
9261 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9262 M:      Hans de Goede <hdegoede@redhat.com>
9263 L:      linux-i2c@vger.kernel.org
9264 S:      Maintained
9265 F:      drivers/i2c/busses/i2c-cht-wc.c
9266
9267 I2C/SMBUS ISMT DRIVER
9268 M:      Seth Heasley <seth.heasley@intel.com>
9269 M:      Neil Horman <nhorman@tuxdriver.com>
9270 L:      linux-i2c@vger.kernel.org
9271 F:      Documentation/i2c/busses/i2c-ismt.rst
9272 F:      drivers/i2c/busses/i2c-ismt.c
9273
9274 I2C/SMBUS STUB DRIVER
9275 M:      Jean Delvare <jdelvare@suse.com>
9276 L:      linux-i2c@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/i2c/i2c-stub.c
9279
9280 I3C DRIVER FOR CADENCE I3C MASTER IP
9281 M:      Przemysław Gaj <pgaj@cadence.com>
9282 S:      Maintained
9283 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9284 F:      drivers/i3c/master/i3c-master-cdns.c
9285
9286 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9287 M:      Vitor Soares <vitor.soares@synopsys.com>
9288 S:      Maintained
9289 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9290 F:      drivers/i3c/master/dw*
9291
9292 I3C SUBSYSTEM
9293 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9294 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9295 S:      Maintained
9296 C:      irc://chat.freenode.net/linux-i3c
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9298 F:      Documentation/ABI/testing/sysfs-bus-i3c
9299 F:      Documentation/devicetree/bindings/i3c/
9300 F:      Documentation/driver-api/i3c
9301 F:      drivers/i3c/
9302 F:      include/linux/i3c/
9303
9304 IA64 (Itanium) PLATFORM
9305 L:      linux-ia64@vger.kernel.org
9306 S:      Orphan
9307 F:      Documentation/ia64/
9308 F:      arch/ia64/
9309
9310 IBM Power 842 compression accelerator
9311 M:      Haren Myneni <haren@us.ibm.com>
9312 S:      Supported
9313 F:      crypto/842.c
9314 F:      drivers/crypto/nx/Kconfig
9315 F:      drivers/crypto/nx/Makefile
9316 F:      drivers/crypto/nx/nx-842*
9317 F:      include/linux/sw842.h
9318 F:      lib/842/
9319
9320 IBM Power in-Nest Crypto Acceleration
9321 M:      Breno Leitão <leitao@debian.org>
9322 M:      Nayna Jain <nayna@linux.ibm.com>
9323 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9324 L:      linux-crypto@vger.kernel.org
9325 S:      Supported
9326 F:      drivers/crypto/nx/Kconfig
9327 F:      drivers/crypto/nx/Makefile
9328 F:      drivers/crypto/nx/nx-aes*
9329 F:      drivers/crypto/nx/nx-sha*
9330 F:      drivers/crypto/nx/nx.*
9331 F:      drivers/crypto/nx/nx_csbcpb.h
9332 F:      drivers/crypto/nx/nx_debugfs.c
9333
9334 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9335 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9336 L:      linux-pci@vger.kernel.org
9337 L:      linuxppc-dev@lists.ozlabs.org
9338 S:      Supported
9339 F:      drivers/pci/hotplug/rpadlpar*
9340
9341 IBM Power Linux RAID adapter
9342 M:      Brian King <brking@us.ibm.com>
9343 S:      Supported
9344 F:      drivers/scsi/ipr.*
9345
9346 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9347 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9348 L:      linux-pci@vger.kernel.org
9349 L:      linuxppc-dev@lists.ozlabs.org
9350 S:      Supported
9351 F:      drivers/pci/hotplug/rpaphp*
9352
9353 IBM Power SRIOV Virtual NIC Device Driver
9354 M:      Dany Madden <drt@linux.ibm.com>
9355 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9356 L:      netdev@vger.kernel.org
9357 S:      Supported
9358 F:      drivers/net/ethernet/ibm/ibmvnic.*
9359
9360 IBM Power Virtual Accelerator Switchboard
9361 L:      linuxppc-dev@lists.ozlabs.org
9362 S:      Supported
9363 F:      arch/powerpc/include/asm/vas.h
9364 F:      arch/powerpc/platforms/powernv/copy-paste.h
9365 F:      arch/powerpc/platforms/powernv/vas*
9366
9367 IBM Power Virtual Ethernet Device Driver
9368 M:      Cristobal Forno <cforno12@linux.ibm.com>
9369 L:      netdev@vger.kernel.org
9370 S:      Supported
9371 F:      drivers/net/ethernet/ibm/ibmveth.*
9372
9373 IBM Power Virtual FC Device Drivers
9374 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9375 L:      linux-scsi@vger.kernel.org
9376 S:      Supported
9377 F:      drivers/scsi/ibmvscsi/ibmvfc*
9378
9379 IBM Power Virtual Management Channel Driver
9380 M:      Brad Warrum <bwarrum@linux.ibm.com>
9381 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9382 S:      Supported
9383 F:      drivers/misc/ibmvmc.*
9384
9385 IBM Power Virtual SCSI Device Drivers
9386 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9387 L:      linux-scsi@vger.kernel.org
9388 S:      Supported
9389 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9390 F:      include/scsi/viosrp.h
9391
9392 IBM Power Virtual SCSI Device Target Driver
9393 M:      Michael Cyr <mikecyr@linux.ibm.com>
9394 L:      linux-scsi@vger.kernel.org
9395 L:      target-devel@vger.kernel.org
9396 S:      Supported
9397 F:      drivers/scsi/ibmvscsi_tgt/
9398
9399 IBM Power VMX Cryptographic instructions
9400 M:      Breno Leitão <leitao@debian.org>
9401 M:      Nayna Jain <nayna@linux.ibm.com>
9402 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9403 L:      linux-crypto@vger.kernel.org
9404 S:      Supported
9405 F:      drivers/crypto/vmx/Kconfig
9406 F:      drivers/crypto/vmx/Makefile
9407 F:      drivers/crypto/vmx/aes*
9408 F:      drivers/crypto/vmx/ghash*
9409 F:      drivers/crypto/vmx/ppc-xlate.pl
9410 F:      drivers/crypto/vmx/vmx.c
9411
9412 IBM ServeRAID RAID DRIVER
9413 S:      Orphan
9414 F:      drivers/scsi/ips.*
9415
9416 ICH LPC AND GPIO DRIVER
9417 M:      Peter Tyser <ptyser@xes-inc.com>
9418 S:      Maintained
9419 F:      drivers/gpio/gpio-ich.c
9420 F:      drivers/mfd/lpc_ich.c
9421
9422 ICY I2C DRIVER
9423 M:      Max Staudt <max@enpas.org>
9424 L:      linux-i2c@vger.kernel.org
9425 S:      Maintained
9426 F:      drivers/i2c/busses/i2c-icy.c
9427
9428 IDEAPAD LAPTOP EXTRAS DRIVER
9429 M:      Ike Panhc <ike.pan@canonical.com>
9430 L:      platform-driver-x86@vger.kernel.org
9431 S:      Maintained
9432 W:      http://launchpad.net/ideapad-laptop
9433 F:      drivers/platform/x86/ideapad-laptop.c
9434
9435 IDEAPAD LAPTOP SLIDEBAR DRIVER
9436 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9437 L:      linux-input@vger.kernel.org
9438 S:      Maintained
9439 W:      https://github.com/o2genum/ideapad-slidebar
9440 F:      drivers/input/misc/ideapad_slidebar.c
9441
9442 IDMAPPED MOUNTS
9443 M:      Christian Brauner <brauner@kernel.org>
9444 L:      linux-fsdevel@vger.kernel.org
9445 S:      Maintained
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9447 F:      Documentation/filesystems/idmappings.rst
9448 F:      tools/testing/selftests/mount_setattr/
9449 F:      include/linux/mnt_idmapping.h
9450
9451 IDT VersaClock 5 CLOCK DRIVER
9452 M:      Luca Ceresoli <luca@lucaceresoli.net>
9453 S:      Maintained
9454 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9455 F:      drivers/clk/clk-versaclock5.c
9456
9457 IEEE 802.15.4 SUBSYSTEM
9458 M:      Alexander Aring <alex.aring@gmail.com>
9459 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9460 L:      linux-wpan@vger.kernel.org
9461 S:      Maintained
9462 W:      https://linux-wpan.org/
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9465 F:      Documentation/networking/ieee802154.rst
9466 F:      drivers/net/ieee802154/
9467 F:      include/linux/ieee802154.h
9468 F:      include/linux/nl802154.h
9469 F:      include/net/af_ieee802154.h
9470 F:      include/net/cfg802154.h
9471 F:      include/net/ieee802154_netdev.h
9472 F:      include/net/mac802154.h
9473 F:      include/net/nl802154.h
9474 F:      net/ieee802154/
9475 F:      net/mac802154/
9476
9477 IFE PROTOCOL
9478 M:      Yotam Gigi <yotam.gi@gmail.com>
9479 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9480 F:      include/net/ife.h
9481 F:      include/uapi/linux/ife.h
9482 F:      net/ife
9483
9484 IGORPLUG-USB IR RECEIVER
9485 M:      Sean Young <sean@mess.org>
9486 L:      linux-media@vger.kernel.org
9487 S:      Maintained
9488 F:      drivers/media/rc/igorplugusb.c
9489
9490 IGUANAWORKS USB IR TRANSCEIVER
9491 M:      Sean Young <sean@mess.org>
9492 L:      linux-media@vger.kernel.org
9493 S:      Maintained
9494 F:      drivers/media/rc/iguanair.c
9495
9496 IIO DIGITAL POTENTIOMETER DAC
9497 M:      Peter Rosin <peda@axentia.se>
9498 L:      linux-iio@vger.kernel.org
9499 S:      Maintained
9500 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9501 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9502 F:      drivers/iio/dac/dpot-dac.c
9503
9504 IIO ENVELOPE DETECTOR
9505 M:      Peter Rosin <peda@axentia.se>
9506 L:      linux-iio@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9509 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9510 F:      drivers/iio/adc/envelope-detector.c
9511
9512 IIO MULTIPLEXER
9513 M:      Peter Rosin <peda@axentia.se>
9514 L:      linux-iio@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9517 F:      drivers/iio/multiplexer/iio-mux.c
9518
9519 IIO SCMI BASED DRIVER
9520 M:      Jyoti Bhayana <jbhayana@google.com>
9521 L:      linux-iio@vger.kernel.org
9522 S:      Maintained
9523 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9524
9525 IIO SUBSYSTEM AND DRIVERS
9526 M:      Jonathan Cameron <jic23@kernel.org>
9527 R:      Lars-Peter Clausen <lars@metafoo.de>
9528 L:      linux-iio@vger.kernel.org
9529 S:      Maintained
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9531 F:      Documentation/ABI/testing/configfs-iio*
9532 F:      Documentation/ABI/testing/sysfs-bus-iio*
9533 F:      Documentation/devicetree/bindings/iio/
9534 F:      drivers/iio/
9535 F:      drivers/staging/iio/
9536 F:      include/linux/iio/
9537 F:      tools/iio/
9538
9539 IIO UNIT CONVERTER
9540 M:      Peter Rosin <peda@axentia.se>
9541 L:      linux-iio@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9544 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9545 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9546 F:      drivers/iio/afe/iio-rescale.c
9547
9548 IKANOS/ADI EAGLE ADSL USB DRIVER
9549 M:      Matthieu Castet <castet.matthieu@free.fr>
9550 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9551 S:      Maintained
9552 F:      drivers/usb/atm/ueagle-atm.c
9553
9554 IMAGIS TOUCHSCREEN DRIVER
9555 M:      Markuss Broks <markuss.broks@gmail.com>
9556 S:      Maintained
9557 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9558 F:      drivers/input/touchscreen/imagis.c
9559
9560 IMGTEC ASCII LCD DRIVER
9561 M:      Paul Burton <paulburton@kernel.org>
9562 S:      Maintained
9563 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9564 F:      drivers/auxdisplay/img-ascii-lcd.c
9565
9566 IMGTEC IR DECODER DRIVER
9567 S:      Orphan
9568 F:      drivers/media/rc/img-ir/
9569
9570 IMON SOUNDGRAPH USB IR RECEIVER
9571 M:      Sean Young <sean@mess.org>
9572 L:      linux-media@vger.kernel.org
9573 S:      Maintained
9574 F:      drivers/media/rc/imon.c
9575 F:      drivers/media/rc/imon_raw.c
9576
9577 IMS TWINTURBO FRAMEBUFFER DRIVER
9578 L:      linux-fbdev@vger.kernel.org
9579 S:      Orphan
9580 F:      drivers/video/fbdev/imsttfb.c
9581
9582 INA209 HARDWARE MONITOR DRIVER
9583 M:      Guenter Roeck <linux@roeck-us.net>
9584 L:      linux-hwmon@vger.kernel.org
9585 S:      Maintained
9586 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9587 F:      Documentation/hwmon/ina209.rst
9588 F:      drivers/hwmon/ina209.c
9589
9590 INA2XX HARDWARE MONITOR DRIVER
9591 M:      Guenter Roeck <linux@roeck-us.net>
9592 L:      linux-hwmon@vger.kernel.org
9593 S:      Maintained
9594 F:      Documentation/hwmon/ina2xx.rst
9595 F:      drivers/hwmon/ina2xx.c
9596 F:      include/linux/platform_data/ina2xx.h
9597
9598 INDUSTRY PACK SUBSYSTEM (IPACK)
9599 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9600 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9601 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9602 L:      industrypack-devel@lists.sourceforge.net
9603 S:      Maintained
9604 W:      http://industrypack.sourceforge.net
9605 F:      drivers/ipack/
9606
9607 INFINEON DPS310 Driver
9608 M:      Eddie James <eajames@linux.ibm.com>
9609 L:      linux-iio@vger.kernel.org
9610 S:      Maintained
9611 F:      drivers/iio/pressure/dps310.c
9612
9613 INFINIBAND SUBSYSTEM
9614 M:      Jason Gunthorpe <jgg@nvidia.com>
9615 M:      Leon Romanovsky <leonro@nvidia.com>
9616 L:      linux-rdma@vger.kernel.org
9617 S:      Supported
9618 W:      https://github.com/linux-rdma/rdma-core
9619 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9621 F:      Documentation/devicetree/bindings/infiniband/
9622 F:      Documentation/infiniband/
9623 F:      drivers/infiniband/
9624 F:      include/rdma/
9625 F:      include/trace/events/ib_mad.h
9626 F:      include/trace/events/ib_umad.h
9627 F:      include/uapi/linux/if_infiniband.h
9628 F:      include/uapi/rdma/
9629 F:      samples/bpf/ibumad_kern.c
9630 F:      samples/bpf/ibumad_user.c
9631
9632 INGENIC JZ4780 NAND DRIVER
9633 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9634 L:      linux-mtd@lists.infradead.org
9635 L:      linux-mips@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/mtd/nand/raw/ingenic/
9638
9639 INGENIC JZ47xx SoCs
9640 M:      Paul Cercueil <paul@crapouillou.net>
9641 L:      linux-mips@vger.kernel.org
9642 S:      Maintained
9643 F:      arch/mips/boot/dts/ingenic/
9644 F:      arch/mips/generic/board-ingenic.c
9645 F:      arch/mips/include/asm/mach-ingenic/
9646 F:      arch/mips/ingenic/Kconfig
9647 F:      drivers/clk/ingenic/
9648 F:      drivers/dma/dma-jz4780.c
9649 F:      drivers/gpu/drm/ingenic/
9650 F:      drivers/i2c/busses/i2c-jz4780.c
9651 F:      drivers/iio/adc/ingenic-adc.c
9652 F:      drivers/irqchip/irq-ingenic.c
9653 F:      drivers/memory/jz4780-nemc.c
9654 F:      drivers/mmc/host/jz4740_mmc.c
9655 F:      drivers/mtd/nand/raw/ingenic/
9656 F:      drivers/pinctrl/pinctrl-ingenic.c
9657 F:      drivers/power/supply/ingenic-battery.c
9658 F:      drivers/pwm/pwm-jz4740.c
9659 F:      drivers/remoteproc/ingenic_rproc.c
9660 F:      drivers/rtc/rtc-jz4740.c
9661 F:      drivers/tty/serial/8250/8250_ingenic.c
9662 F:      drivers/usb/musb/jz4740.c
9663 F:      drivers/watchdog/jz4740_wdt.c
9664 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9665 F:      include/linux/mfd/ingenic-tcu.h
9666 F:      sound/soc/codecs/jz47*
9667 F:      sound/soc/jz4740/
9668
9669 INJOINIC IP5xxx POWER BANK IC DRIVER
9670 M:      Samuel Holland <samuel@sholland.org>
9671 S:      Maintained
9672 F:      drivers/power/supply/ip5xxx_power.c
9673
9674 INOTIFY
9675 M:      Jan Kara <jack@suse.cz>
9676 R:      Amir Goldstein <amir73il@gmail.com>
9677 L:      linux-fsdevel@vger.kernel.org
9678 S:      Maintained
9679 F:      Documentation/filesystems/inotify.rst
9680 F:      fs/notify/inotify/
9681 F:      include/linux/inotify.h
9682 F:      include/uapi/linux/inotify.h
9683
9684 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9685 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9686 L:      linux-input@vger.kernel.org
9687 S:      Maintained
9688 Q:      http://patchwork.kernel.org/project/linux-input/list/
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9690 F:      Documentation/devicetree/bindings/input/
9691 F:      Documentation/devicetree/bindings/serio/
9692 F:      Documentation/input/
9693 F:      drivers/input/
9694 F:      include/linux/input.h
9695 F:      include/linux/input/
9696 F:      include/uapi/linux/input-event-codes.h
9697 F:      include/uapi/linux/input.h
9698
9699 INPUT MULTITOUCH (MT) PROTOCOL
9700 M:      Henrik Rydberg <rydberg@bitmath.org>
9701 L:      linux-input@vger.kernel.org
9702 S:      Odd fixes
9703 F:      Documentation/input/multi-touch-protocol.rst
9704 F:      drivers/input/input-mt.c
9705 K:      \b(ABS|SYN)_MT_
9706
9707 INSIDE SECURE CRYPTO DRIVER
9708 M:      Antoine Tenart <atenart@kernel.org>
9709 L:      linux-crypto@vger.kernel.org
9710 S:      Maintained
9711 F:      drivers/crypto/inside-secure/
9712
9713 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9714 M:      Mimi Zohar <zohar@linux.ibm.com>
9715 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9716 L:      linux-integrity@vger.kernel.org
9717 S:      Supported
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9719 F:      security/integrity/ima/
9720 F:      security/integrity/
9721
9722 INTEL 810/815 FRAMEBUFFER DRIVER
9723 M:      Antonino Daplas <adaplas@gmail.com>
9724 L:      linux-fbdev@vger.kernel.org
9725 S:      Maintained
9726 F:      drivers/video/fbdev/i810/
9727
9728 INTEL ASoC DRIVERS
9729 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9730 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9731 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9732 M:      Jie Yang <yang.jie@linux.intel.com>
9733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9734 S:      Supported
9735 F:      sound/soc/intel/
9736
9737 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9738 M:      Hans de Goede <hdegoede@redhat.com>
9739 L:      platform-driver-x86@vger.kernel.org
9740 S:      Maintained
9741 F:      drivers/platform/x86/intel/atomisp2/pm.c
9742
9743 INTEL ATOMISP2 LED DRIVER
9744 M:      Hans de Goede <hdegoede@redhat.com>
9745 L:      platform-driver-x86@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/platform/x86/intel/atomisp2/led.c
9748
9749 INTEL BIOS SAR INT1092 DRIVER
9750 M:      Shravan Sudhakar <s.shravan@intel.com>
9751 M:      Intel Corporation <linuxwwan@intel.com>
9752 L:      platform-driver-x86@vger.kernel.org
9753 S:      Maintained
9754 F:      drivers/platform/x86/intel/int1092/
9755
9756 INTEL BROXTON PMC DRIVER
9757 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9758 M:      Zha Qipeng <qipeng.zha@intel.com>
9759 S:      Maintained
9760 F:      drivers/mfd/intel_pmc_bxt.c
9761 F:      include/linux/mfd/intel_pmc_bxt.h
9762
9763 INTEL C600 SERIES SAS CONTROLLER DRIVER
9764 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9765 L:      linux-scsi@vger.kernel.org
9766 S:      Supported
9767 T:      git git://git.code.sf.net/p/intel-sas/isci
9768 F:      drivers/scsi/isci/
9769
9770 INTEL CPU family model numbers
9771 M:      Tony Luck <tony.luck@intel.com>
9772 M:      x86@kernel.org
9773 L:      linux-kernel@vger.kernel.org
9774 S:      Supported
9775 F:      arch/x86/include/asm/intel-family.h
9776
9777 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9778 M:      Jani Nikula <jani.nikula@linux.intel.com>
9779 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9780 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9781 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9782 L:      intel-gfx@lists.freedesktop.org
9783 S:      Supported
9784 W:      https://01.org/linuxgraphics/
9785 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9786 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9787 C:      irc://irc.oftc.net/intel-gfx
9788 T:      git git://anongit.freedesktop.org/drm-intel
9789 F:      Documentation/gpu/i915.rst
9790 F:      drivers/gpu/drm/i915/
9791 F:      include/drm/i915*
9792 F:      include/uapi/drm/i915_drm.h
9793
9794 INTEL ETHERNET DRIVERS
9795 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9796 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9797 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9798 S:      Supported
9799 W:      http://www.intel.com/support/feedback.htm
9800 W:      http://e1000.sourceforge.net/
9801 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9804 F:      Documentation/networking/device_drivers/ethernet/intel/
9805 F:      drivers/net/ethernet/intel/
9806 F:      drivers/net/ethernet/intel/*/
9807 F:      include/linux/avf/virtchnl.h
9808 F:      include/linux/net/intel/iidc.h
9809
9810 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9811 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9812 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9813 L:      linux-rdma@vger.kernel.org
9814 S:      Supported
9815 F:      drivers/infiniband/hw/irdma/
9816 F:      include/uapi/rdma/irdma-abi.h
9817
9818 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9819 M:      Maik Broemme <mbroemme@libmpq.org>
9820 L:      linux-fbdev@vger.kernel.org
9821 S:      Maintained
9822 F:      Documentation/fb/intelfb.rst
9823 F:      drivers/video/fbdev/intelfb/
9824
9825 INTEL GPIO DRIVERS
9826 M:      Andy Shevchenko <andy@kernel.org>
9827 L:      linux-gpio@vger.kernel.org
9828 S:      Maintained
9829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9830 F:      drivers/gpio/gpio-ich.c
9831 F:      drivers/gpio/gpio-merrifield.c
9832 F:      drivers/gpio/gpio-ml-ioh.c
9833 F:      drivers/gpio/gpio-pch.c
9834 F:      drivers/gpio/gpio-sch.c
9835 F:      drivers/gpio/gpio-sodaville.c
9836
9837 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9838 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9839 M:      Zhi Wang <zhi.a.wang@intel.com>
9840 L:      intel-gvt-dev@lists.freedesktop.org
9841 L:      intel-gfx@lists.freedesktop.org
9842 S:      Supported
9843 W:      https://01.org/igvt-g
9844 T:      git https://github.com/intel/gvt-linux.git
9845 F:      drivers/gpu/drm/i915/gvt/
9846
9847 INTEL HID EVENT DRIVER
9848 M:      Alex Hung <alex.hung@canonical.com>
9849 L:      platform-driver-x86@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/platform/x86/intel/hid.c
9852
9853 INTEL I/OAT DMA DRIVER
9854 M:      Dave Jiang <dave.jiang@intel.com>
9855 R:      Dan Williams <dan.j.williams@intel.com>
9856 L:      dmaengine@vger.kernel.org
9857 S:      Supported
9858 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9859 F:      drivers/dma/ioat*
9860
9861 INTEL IADX DRIVER
9862 M:      Dave Jiang <dave.jiang@intel.com>
9863 L:      dmaengine@vger.kernel.org
9864 S:      Supported
9865 F:      drivers/dma/idxd/*
9866 F:      include/uapi/linux/idxd.h
9867
9868 INTEL IDLE DRIVER
9869 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9870 M:      Len Brown <lenb@kernel.org>
9871 L:      linux-pm@vger.kernel.org
9872 S:      Supported
9873 B:      https://bugzilla.kernel.org
9874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9875 F:      drivers/idle/intel_idle.c
9876
9877 INTEL INTEGRATED SENSOR HUB DRIVER
9878 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9879 M:      Jiri Kosina <jikos@kernel.org>
9880 L:      linux-input@vger.kernel.org
9881 S:      Maintained
9882 F:      drivers/hid/intel-ish-hid/
9883
9884 INTEL IOMMU (VT-d)
9885 M:      David Woodhouse <dwmw2@infradead.org>
9886 M:      Lu Baolu <baolu.lu@linux.intel.com>
9887 L:      iommu@lists.linux-foundation.org
9888 S:      Supported
9889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9890 F:      drivers/iommu/intel/
9891 F:      include/linux/intel-iommu.h
9892 F:      include/linux/intel-svm.h
9893
9894 INTEL IOP-ADMA DMA DRIVER
9895 R:      Dan Williams <dan.j.williams@intel.com>
9896 S:      Odd fixes
9897 F:      drivers/dma/iop-adma.c
9898
9899 INTEL IPU3 CSI-2 CIO2 DRIVER
9900 M:      Yong Zhi <yong.zhi@intel.com>
9901 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9902 M:      Bingbu Cao <bingbu.cao@intel.com>
9903 M:      Dan Scally <djrscally@gmail.com>
9904 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9905 L:      linux-media@vger.kernel.org
9906 S:      Maintained
9907 T:      git git://linuxtv.org/media_tree.git
9908 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9909 F:      drivers/media/pci/intel/ipu3/
9910
9911 INTEL IPU3 CSI-2 IMGU DRIVER
9912 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9913 R:      Bingbu Cao <bingbu.cao@intel.com>
9914 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9915 L:      linux-media@vger.kernel.org
9916 S:      Maintained
9917 F:      Documentation/admin-guide/media/ipu3.rst
9918 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9919 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9920 F:      drivers/staging/media/ipu3/
9921
9922 INTEL IXP4XX CRYPTO SUPPORT
9923 M:      Corentin Labbe <clabbe@baylibre.com>
9924 L:      linux-crypto@vger.kernel.org
9925 S:      Maintained
9926 F:      drivers/crypto/ixp4xx_crypto.c
9927
9928 INTEL ISHTP ECLITE DRIVER
9929 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9930 L:      platform-driver-x86@vger.kernel.org
9931 S:      Supported
9932 F:      drivers/platform/x86/intel/ishtp_eclite.c
9933
9934 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9935 M:      Krzysztof Halasa <khalasa@piap.pl>
9936 S:      Maintained
9937 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9938 F:      drivers/net/wan/ixp4xx_hss.c
9939 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9940 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9941 F:      include/linux/soc/ixp4xx/npe.h
9942 F:      include/linux/soc/ixp4xx/qmgr.h
9943
9944 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9945 M:      Deepak Saxena <dsaxena@plexity.net>
9946 S:      Maintained
9947 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9948 F:      drivers/char/hw_random/ixp4xx-rng.c
9949
9950 INTEL KEEM BAY DRM DRIVER
9951 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9952 M:      Edmund Dea <edmund.j.dea@intel.com>
9953 S:      Maintained
9954 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9955 F:      drivers/gpu/drm/kmb/
9956
9957 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9958 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9959 S:      Maintained
9960 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9961 F:      drivers/crypto/keembay/Kconfig
9962 F:      drivers/crypto/keembay/Makefile
9963 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9964 F:      drivers/crypto/keembay/ocs-aes.c
9965 F:      drivers/crypto/keembay/ocs-aes.h
9966
9967 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9968 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9969 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9970 M:      Mark Gross <mgross@linux.intel.com>
9971 S:      Maintained
9972 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9973 F:      drivers/crypto/keembay/Kconfig
9974 F:      drivers/crypto/keembay/Makefile
9975 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9976
9977 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9978 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9979 M:      Declan Murphy <declan.murphy@intel.com>
9980 S:      Maintained
9981 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9982 F:      drivers/crypto/keembay/Kconfig
9983 F:      drivers/crypto/keembay/Makefile
9984 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9985 F:      drivers/crypto/keembay/ocs-hcu.c
9986 F:      drivers/crypto/keembay/ocs-hcu.h
9987
9988 INTEL THUNDER BAY EMMC PHY DRIVER
9989 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9990 M:      Rashmi A <rashmi.a@intel.com>
9991 S:      Maintained
9992 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9993 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9994
9995 INTEL MANAGEMENT ENGINE (mei)
9996 M:      Tomas Winkler <tomas.winkler@intel.com>
9997 L:      linux-kernel@vger.kernel.org
9998 S:      Supported
9999 F:      Documentation/driver-api/mei/*
10000 F:      drivers/misc/mei/
10001 F:      drivers/watchdog/mei_wdt.c
10002 F:      include/linux/mei_aux.h
10003 F:      include/linux/mei_cl_bus.h
10004 F:      include/uapi/linux/mei.h
10005 F:      samples/mei/*
10006
10007 INTEL MAX 10 BMC MFD DRIVER
10008 M:      Xu Yilun <yilun.xu@intel.com>
10009 R:      Tom Rix <trix@redhat.com>
10010 S:      Maintained
10011 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10012 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10013 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10014 F:      drivers/mfd/intel-m10-bmc.c
10015 F:      include/linux/mfd/intel-m10-bmc.h
10016
10017 INTEL MENLOW THERMAL DRIVER
10018 M:      Sujith Thomas <sujith.thomas@intel.com>
10019 L:      linux-pm@vger.kernel.org
10020 S:      Supported
10021 W:      https://01.org/linux-acpi
10022 F:      drivers/thermal/intel/intel_menlow.c
10023
10024 INTEL P-Unit IPC DRIVER
10025 M:      Zha Qipeng <qipeng.zha@intel.com>
10026 L:      platform-driver-x86@vger.kernel.org
10027 S:      Maintained
10028 F:      arch/x86/include/asm/intel_punit_ipc.h
10029 F:      drivers/platform/x86/intel/punit_ipc.c
10030
10031 INTEL PMC CORE DRIVER
10032 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10033 M:      David E Box <david.e.box@intel.com>
10034 L:      platform-driver-x86@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10037 F:      drivers/platform/x86/intel/pmc/
10038
10039 INTEL PMIC GPIO DRIVERS
10040 M:      Andy Shevchenko <andy@kernel.org>
10041 S:      Maintained
10042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10043 F:      drivers/gpio/gpio-*cove.c
10044
10045 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10046 M:      Andy Shevchenko <andy@kernel.org>
10047 S:      Maintained
10048 F:      drivers/mfd/intel_soc_pmic*
10049 F:      include/linux/mfd/intel_soc_pmic*
10050
10051 INTEL PMT DRIVERS
10052 M:      David E. Box <david.e.box@linux.intel.com>
10053 S:      Supported
10054 F:      drivers/platform/x86/intel/pmt/
10055
10056 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10057 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10058 L:      linux-wireless@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10061 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10062 F:      drivers/net/wireless/intel/ipw2x00/
10063
10064 INTEL PSTATE DRIVER
10065 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10066 M:      Len Brown <lenb@kernel.org>
10067 L:      linux-pm@vger.kernel.org
10068 S:      Supported
10069 F:      drivers/cpufreq/intel_pstate.c
10070
10071 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10072 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10073 L:      linux-iio@vger.kernel.org
10074 F:      drivers/counter/intel-qep.c
10075
10076 INTEL SCU DRIVERS
10077 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10078 S:      Maintained
10079 F:      arch/x86/include/asm/intel_scu_ipc.h
10080 F:      drivers/platform/x86/intel_scu_*
10081
10082 INTEL SDSI DRIVER
10083 M:      David E. Box <david.e.box@linux.intel.com>
10084 S:      Supported
10085 F:      drivers/platform/x86/intel/sdsi.c
10086 F:      tools/arch/x86/intel_sdsi/
10087 F:      tools/testing/selftests/drivers/sdsi/
10088
10089 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10090 M:      Daniel Scally <djrscally@gmail.com>
10091 S:      Maintained
10092 F:      drivers/platform/x86/intel/int3472/
10093
10094 INTEL SPEED SELECT TECHNOLOGY
10095 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10096 L:      platform-driver-x86@vger.kernel.org
10097 S:      Maintained
10098 F:      drivers/platform/x86/intel/speed_select_if/
10099 F:      include/uapi/linux/isst_if.h
10100 F:      tools/power/x86/intel-speed-select/
10101
10102 INTEL STRATIX10 FIRMWARE DRIVERS
10103 M:      Dinh Nguyen <dinguyen@kernel.org>
10104 L:      linux-kernel@vger.kernel.org
10105 S:      Maintained
10106 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10107 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10108 F:      drivers/firmware/stratix10-rsu.c
10109 F:      drivers/firmware/stratix10-svc.c
10110 F:      include/linux/firmware/intel/stratix10-smc.h
10111 F:      include/linux/firmware/intel/stratix10-svc-client.h
10112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10113
10114 INTEL TELEMETRY DRIVER
10115 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10116 M:      "David E. Box" <david.e.box@linux.intel.com>
10117 L:      platform-driver-x86@vger.kernel.org
10118 S:      Maintained
10119 F:      arch/x86/include/asm/intel_telemetry.h
10120 F:      drivers/platform/x86/intel/telemetry/
10121
10122 INTEL UNCORE FREQUENCY CONTROL
10123 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10124 L:      platform-driver-x86@vger.kernel.org
10125 S:      Maintained
10126 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10127 F:      drivers/platform/x86/intel/uncore-frequency/
10128
10129 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10130 M:      David E. Box <david.e.box@linux.intel.com>
10131 S:      Supported
10132 F:      drivers/platform/x86/intel/vsec.*
10133
10134 INTEL VIRTUAL BUTTON DRIVER
10135 M:      AceLan Kao <acelan.kao@canonical.com>
10136 L:      platform-driver-x86@vger.kernel.org
10137 S:      Maintained
10138 F:      drivers/platform/x86/intel/vbtn.c
10139
10140 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10141 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10142 L:      linux-wireless@vger.kernel.org
10143 S:      Supported
10144 F:      drivers/net/wireless/intel/iwlegacy/
10145
10146 INTEL WIRELESS WIFI LINK (iwlwifi)
10147 M:      Luca Coelho <luciano.coelho@intel.com>
10148 L:      linux-wireless@vger.kernel.org
10149 S:      Supported
10150 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10152 F:      drivers/net/wireless/intel/iwlwifi/
10153
10154 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10155 M:      Jithu Joseph <jithu.joseph@intel.com>
10156 R:      Maurice Ma <maurice.ma@intel.com>
10157 S:      Maintained
10158 W:      https://slimbootloader.github.io/security/firmware-update.html
10159 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10160
10161 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10162 L:      Dell.Client.Kernel@dell.com
10163 S:      Maintained
10164 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10165
10166 INTEL WWAN IOSM DRIVER
10167 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10168 M:      Intel Corporation <linuxwwan@intel.com>
10169 L:      netdev@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/net/wwan/iosm/
10172
10173 INTEL(R) TRACE HUB
10174 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10175 S:      Supported
10176 F:      Documentation/trace/intel_th.rst
10177 F:      drivers/hwtracing/intel_th/
10178 F:      include/linux/intel_th.h
10179
10180 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10181 M:      Ning Sun <ning.sun@intel.com>
10182 L:      tboot-devel@lists.sourceforge.net
10183 S:      Supported
10184 W:      http://tboot.sourceforge.net
10185 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10186 F:      Documentation/x86/intel_txt.rst
10187 F:      arch/x86/kernel/tboot.c
10188 F:      include/linux/tboot.h
10189
10190 INTEL SGX
10191 M:      Jarkko Sakkinen <jarkko@kernel.org>
10192 R:      Dave Hansen <dave.hansen@linux.intel.com>
10193 L:      linux-sgx@vger.kernel.org
10194 S:      Supported
10195 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10197 F:      Documentation/x86/sgx.rst
10198 F:      arch/x86/entry/vdso/vsgx.S
10199 F:      arch/x86/include/asm/sgx.h
10200 F:      arch/x86/include/uapi/asm/sgx.h
10201 F:      arch/x86/kernel/cpu/sgx/*
10202 F:      tools/testing/selftests/sgx/*
10203 K:      \bSGX_
10204
10205 INTERCONNECT API
10206 M:      Georgi Djakov <djakov@kernel.org>
10207 L:      linux-pm@vger.kernel.org
10208 S:      Maintained
10209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10210 F:      Documentation/devicetree/bindings/interconnect/
10211 F:      Documentation/driver-api/interconnect.rst
10212 F:      drivers/interconnect/
10213 F:      include/dt-bindings/interconnect/
10214 F:      include/linux/interconnect-provider.h
10215 F:      include/linux/interconnect.h
10216
10217 INTERRUPT COUNTER DRIVER
10218 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10219 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10220 L:      linux-iio@vger.kernel.org
10221 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10222 F:      drivers/counter/interrupt-cnt.c
10223
10224 INTERSIL ISL7998X VIDEO DECODER DRIVER
10225 M:      Michael Tretter <m.tretter@pengutronix.de>
10226 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10227 L:      linux-media@vger.kernel.org
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10230 F:      drivers/media/i2c/isl7998x.c
10231
10232 INVENSENSE ICM-426xx IMU DRIVER
10233 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10234 L:      linux-iio@vger.kernel.org
10235 S:      Maintained
10236 W:      https://invensense.tdk.com/
10237 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10238 F:      drivers/iio/imu/inv_icm42600/
10239
10240 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10241 M:      Linus Walleij <linus.walleij@linaro.org>
10242 L:      linux-iio@vger.kernel.org
10243 S:      Maintained
10244 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10245 F:      drivers/iio/gyro/mpu3050*
10246
10247 IOC3 ETHERNET DRIVER
10248 M:      Ralf Baechle <ralf@linux-mips.org>
10249 L:      linux-mips@vger.kernel.org
10250 S:      Maintained
10251 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10252
10253 IOMAP FILESYSTEM LIBRARY
10254 M:      Christoph Hellwig <hch@infradead.org>
10255 M:      Darrick J. Wong <djwong@kernel.org>
10256 L:      linux-xfs@vger.kernel.org
10257 L:      linux-fsdevel@vger.kernel.org
10258 S:      Supported
10259 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10260 F:      fs/iomap/
10261 F:      include/linux/iomap.h
10262
10263 IOMMU DRIVERS
10264 M:      Joerg Roedel <joro@8bytes.org>
10265 M:      Will Deacon <will@kernel.org>
10266 L:      iommu@lists.linux-foundation.org
10267 S:      Maintained
10268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10269 F:      Documentation/devicetree/bindings/iommu/
10270 F:      Documentation/userspace-api/iommu.rst
10271 F:      drivers/iommu/
10272 F:      include/linux/iommu.h
10273 F:      include/linux/iova.h
10274 F:      include/linux/of_iommu.h
10275 F:      include/uapi/linux/iommu.h
10276
10277 IOSYS-MAP HELPERS
10278 M:      Thomas Zimmermann <tzimmermann@suse.de>
10279 L:      dri-devel@lists.freedesktop.org
10280 S:      Maintained
10281 T:      git git://anongit.freedesktop.org/drm/drm-misc
10282 F:      include/linux/iosys-map.h
10283
10284 IO_URING
10285 M:      Jens Axboe <axboe@kernel.dk>
10286 R:      Pavel Begunkov <asml.silence@gmail.com>
10287 L:      io-uring@vger.kernel.org
10288 S:      Maintained
10289 T:      git git://git.kernel.dk/linux-block
10290 T:      git git://git.kernel.dk/liburing
10291 F:      fs/io-wq.c
10292 F:      fs/io-wq.h
10293 F:      fs/io_uring.c
10294 F:      include/linux/io_uring.h
10295 F:      include/uapi/linux/io_uring.h
10296 F:      tools/io_uring/
10297
10298 IPMI SUBSYSTEM
10299 M:      Corey Minyard <minyard@acm.org>
10300 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10301 S:      Supported
10302 W:      http://openipmi.sourceforge.net/
10303 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10304 F:      Documentation/driver-api/ipmi.rst
10305 F:      Documentation/devicetree/bindings/ipmi/
10306 F:      drivers/char/ipmi/
10307 F:      include/linux/ipmi*
10308 F:      include/uapi/linux/ipmi*
10309
10310 IPS SCSI RAID DRIVER
10311 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10312 L:      linux-scsi@vger.kernel.org
10313 S:      Maintained
10314 W:      http://www.adaptec.com/
10315 F:      drivers/scsi/ips*
10316
10317 IPVS
10318 M:      Simon Horman <horms@verge.net.au>
10319 M:      Julian Anastasov <ja@ssi.bg>
10320 L:      netdev@vger.kernel.org
10321 L:      lvs-devel@vger.kernel.org
10322 S:      Maintained
10323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10325 F:      Documentation/networking/ipvs-sysctl.rst
10326 F:      include/net/ip_vs.h
10327 F:      include/uapi/linux/ip_vs.h
10328 F:      net/netfilter/ipvs/
10329
10330 IPWIRELESS DRIVER
10331 M:      Jiri Kosina <jikos@kernel.org>
10332 M:      David Sterba <dsterba@suse.com>
10333 S:      Odd Fixes
10334 F:      drivers/tty/ipwireless/
10335
10336 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10337 M:      Marc Zyngier <maz@kernel.org>
10338 S:      Maintained
10339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10340 F:      Documentation/core-api/irq/irq-domain.rst
10341 F:      include/linux/irqdomain.h
10342 F:      kernel/irq/irqdomain.c
10343 F:      kernel/irq/msi.c
10344
10345 IRQ SUBSYSTEM
10346 M:      Thomas Gleixner <tglx@linutronix.de>
10347 L:      linux-kernel@vger.kernel.org
10348 S:      Maintained
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10350 F:      kernel/irq/
10351
10352 IRQCHIP DRIVERS
10353 M:      Thomas Gleixner <tglx@linutronix.de>
10354 M:      Marc Zyngier <maz@kernel.org>
10355 L:      linux-kernel@vger.kernel.org
10356 S:      Maintained
10357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10358 F:      Documentation/devicetree/bindings/interrupt-controller/
10359 F:      drivers/irqchip/
10360
10361 ISA
10362 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10363 S:      Maintained
10364 F:      Documentation/driver-api/isa.rst
10365 F:      drivers/base/isa.c
10366 F:      include/linux/isa.h
10367
10368 ISA RADIO MODULE
10369 M:      Hans Verkuil <hverkuil@xs4all.nl>
10370 L:      linux-media@vger.kernel.org
10371 S:      Maintained
10372 W:      https://linuxtv.org
10373 T:      git git://linuxtv.org/media_tree.git
10374 F:      drivers/media/radio/radio-isa*
10375
10376 ISAPNP
10377 M:      Jaroslav Kysela <perex@perex.cz>
10378 S:      Maintained
10379 F:      Documentation/driver-api/isapnp.rst
10380 F:      drivers/pnp/isapnp/
10381 F:      include/linux/isapnp.h
10382
10383 ISCSI
10384 M:      Lee Duncan <lduncan@suse.com>
10385 M:      Chris Leech <cleech@redhat.com>
10386 M:      Mike Christie <michael.christie@oracle.com>
10387 L:      open-iscsi@googlegroups.com
10388 L:      linux-scsi@vger.kernel.org
10389 S:      Maintained
10390 W:      www.open-iscsi.com
10391 F:      drivers/scsi/*iscsi*
10392 F:      include/scsi/*iscsi*
10393
10394 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10395 M:      Peter Jones <pjones@redhat.com>
10396 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10397 S:      Maintained
10398 F:      drivers/firmware/iscsi_ibft*
10399
10400 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10401 M:      Sagi Grimberg <sagi@grimberg.me>
10402 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10403 L:      linux-rdma@vger.kernel.org
10404 S:      Supported
10405 W:      http://www.openfabrics.org
10406 W:      www.open-iscsi.org
10407 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10408 F:      drivers/infiniband/ulp/iser/
10409
10410 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10411 M:      Sagi Grimberg <sagi@grimberg.me>
10412 L:      linux-rdma@vger.kernel.org
10413 L:      target-devel@vger.kernel.org
10414 S:      Supported
10415 W:      http://www.linux-iscsi.org
10416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10417 F:      drivers/infiniband/ulp/isert
10418
10419 ISDN/CMTP OVER BLUETOOTH
10420 M:      Karsten Keil <isdn@linux-pingi.de>
10421 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10422 L:      netdev@vger.kernel.org
10423 S:      Odd Fixes
10424 W:      http://www.isdn4linux.de
10425 F:      Documentation/isdn/
10426 F:      drivers/isdn/capi/
10427 F:      include/linux/isdn/
10428 F:      include/uapi/linux/isdn/
10429 F:      net/bluetooth/cmtp/
10430
10431 ISDN/mISDN SUBSYSTEM
10432 M:      Karsten Keil <isdn@linux-pingi.de>
10433 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10434 L:      netdev@vger.kernel.org
10435 S:      Maintained
10436 W:      http://www.isdn4linux.de
10437 F:      drivers/isdn/Kconfig
10438 F:      drivers/isdn/Makefile
10439 F:      drivers/isdn/hardware/
10440 F:      drivers/isdn/mISDN/
10441
10442 IT87 HARDWARE MONITORING DRIVER
10443 M:      Jean Delvare <jdelvare@suse.com>
10444 L:      linux-hwmon@vger.kernel.org
10445 S:      Maintained
10446 F:      Documentation/hwmon/it87.rst
10447 F:      drivers/hwmon/it87.c
10448
10449 IT913X MEDIA DRIVER
10450 M:      Antti Palosaari <crope@iki.fi>
10451 L:      linux-media@vger.kernel.org
10452 S:      Maintained
10453 W:      https://linuxtv.org
10454 W:      http://palosaari.fi/linux/
10455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10456 T:      git git://linuxtv.org/anttip/media_tree.git
10457 F:      drivers/media/tuners/it913x*
10458
10459 ITE IT66121 HDMI BRIDGE DRIVER
10460 M:      Phong LE <ple@baylibre.com>
10461 M:      Neil Armstrong <narmstrong@baylibre.com>
10462 S:      Maintained
10463 T:      git git://anongit.freedesktop.org/drm/drm-misc
10464 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10465 F:      drivers/gpu/drm/bridge/ite-it66121.c
10466
10467 IVTV VIDEO4LINUX DRIVER
10468 M:      Andy Walls <awalls@md.metrocast.net>
10469 L:      linux-media@vger.kernel.org
10470 S:      Maintained
10471 W:      https://linuxtv.org
10472 T:      git git://linuxtv.org/media_tree.git
10473 F:      Documentation/admin-guide/media/ivtv*
10474 F:      drivers/media/pci/ivtv/
10475 F:      include/uapi/linux/ivtv*
10476
10477 IX2505V MEDIA DRIVER
10478 M:      Malcolm Priestley <tvboxspy@gmail.com>
10479 L:      linux-media@vger.kernel.org
10480 S:      Maintained
10481 W:      https://linuxtv.org
10482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10483 F:      drivers/media/dvb-frontends/ix2505v*
10484
10485 JAILHOUSE HYPERVISOR INTERFACE
10486 M:      Jan Kiszka <jan.kiszka@siemens.com>
10487 L:      jailhouse-dev@googlegroups.com
10488 S:      Maintained
10489 F:      arch/x86/include/asm/jailhouse_para.h
10490 F:      arch/x86/kernel/jailhouse.c
10491
10492 JC42.4 TEMPERATURE SENSOR DRIVER
10493 M:      Guenter Roeck <linux@roeck-us.net>
10494 L:      linux-hwmon@vger.kernel.org
10495 S:      Maintained
10496 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10497 F:      Documentation/hwmon/jc42.rst
10498 F:      drivers/hwmon/jc42.c
10499
10500 JFS FILESYSTEM
10501 M:      Dave Kleikamp <shaggy@kernel.org>
10502 L:      jfs-discussion@lists.sourceforge.net
10503 S:      Maintained
10504 W:      http://jfs.sourceforge.net/
10505 T:      git git://github.com/kleikamp/linux-shaggy.git
10506 F:      Documentation/admin-guide/jfs.rst
10507 F:      fs/jfs/
10508
10509 JME NETWORK DRIVER
10510 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10511 L:      netdev@vger.kernel.org
10512 S:      Maintained
10513 F:      drivers/net/ethernet/jme.*
10514
10515 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10516 M:      David Woodhouse <dwmw2@infradead.org>
10517 M:      Richard Weinberger <richard@nod.at>
10518 L:      linux-mtd@lists.infradead.org
10519 S:      Odd Fixes
10520 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10521 T:      git git://git.infradead.org/ubifs-2.6.git
10522 F:      fs/jffs2/
10523 F:      include/uapi/linux/jffs2.h
10524
10525 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10526 M:      "Theodore Ts'o" <tytso@mit.edu>
10527 M:      Jan Kara <jack@suse.com>
10528 L:      linux-ext4@vger.kernel.org
10529 S:      Maintained
10530 F:      fs/jbd2/
10531 F:      include/linux/jbd2.h
10532
10533 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10534 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10535 L:      linux-media@vger.kernel.org
10536 L:      linux-renesas-soc@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/media/platform/renesas/rcar_jpu.c
10539
10540 JSM Neo PCI based serial card
10541 L:      linux-serial@vger.kernel.org
10542 S:      Orphan
10543 F:      drivers/tty/serial/jsm/
10544
10545 K10TEMP HARDWARE MONITORING DRIVER
10546 M:      Clemens Ladisch <clemens@ladisch.de>
10547 L:      linux-hwmon@vger.kernel.org
10548 S:      Maintained
10549 F:      Documentation/hwmon/k10temp.rst
10550 F:      drivers/hwmon/k10temp.c
10551
10552 K8TEMP HARDWARE MONITORING DRIVER
10553 M:      Rudolf Marek <r.marek@assembler.cz>
10554 L:      linux-hwmon@vger.kernel.org
10555 S:      Maintained
10556 F:      Documentation/hwmon/k8temp.rst
10557 F:      drivers/hwmon/k8temp.c
10558
10559 KASAN
10560 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10561 R:      Alexander Potapenko <glider@google.com>
10562 R:      Andrey Konovalov <andreyknvl@gmail.com>
10563 R:      Dmitry Vyukov <dvyukov@google.com>
10564 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10565 L:      kasan-dev@googlegroups.com
10566 S:      Maintained
10567 F:      Documentation/dev-tools/kasan.rst
10568 F:      arch/*/include/asm/*kasan.h
10569 F:      arch/*/mm/kasan_init*
10570 F:      include/linux/kasan*.h
10571 F:      lib/Kconfig.kasan
10572 F:      lib/test_kasan*.c
10573 F:      mm/kasan/
10574 F:      scripts/Makefile.kasan
10575
10576 KCONFIG
10577 M:      Masahiro Yamada <masahiroy@kernel.org>
10578 L:      linux-kbuild@vger.kernel.org
10579 S:      Maintained
10580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10581 F:      Documentation/kbuild/kconfig*
10582 F:      scripts/Kconfig.include
10583 F:      scripts/kconfig/
10584
10585 KCOV
10586 R:      Dmitry Vyukov <dvyukov@google.com>
10587 R:      Andrey Konovalov <andreyknvl@gmail.com>
10588 L:      kasan-dev@googlegroups.com
10589 S:      Maintained
10590 F:      Documentation/dev-tools/kcov.rst
10591 F:      include/linux/kcov.h
10592 F:      include/uapi/linux/kcov.h
10593 F:      kernel/kcov.c
10594 F:      scripts/Makefile.kcov
10595
10596 KCSAN
10597 M:      Marco Elver <elver@google.com>
10598 R:      Dmitry Vyukov <dvyukov@google.com>
10599 L:      kasan-dev@googlegroups.com
10600 S:      Maintained
10601 F:      Documentation/dev-tools/kcsan.rst
10602 F:      include/linux/kcsan*.h
10603 F:      kernel/kcsan/
10604 F:      lib/Kconfig.kcsan
10605 F:      scripts/Makefile.kcsan
10606
10607 KDUMP
10608 M:      Baoquan He <bhe@redhat.com>
10609 R:      Vivek Goyal <vgoyal@redhat.com>
10610 R:      Dave Young <dyoung@redhat.com>
10611 L:      kexec@lists.infradead.org
10612 S:      Maintained
10613 W:      http://lse.sourceforge.net/kdump/
10614 F:      Documentation/admin-guide/kdump/
10615 F:      fs/proc/vmcore.c
10616 F:      include/linux/crash_core.h
10617 F:      include/linux/crash_dump.h
10618 F:      include/uapi/linux/vmcore.h
10619 F:      kernel/crash_*.c
10620
10621 KEENE FM RADIO TRANSMITTER DRIVER
10622 M:      Hans Verkuil <hverkuil@xs4all.nl>
10623 L:      linux-media@vger.kernel.org
10624 S:      Maintained
10625 W:      https://linuxtv.org
10626 T:      git git://linuxtv.org/media_tree.git
10627 F:      drivers/media/radio/radio-keene*
10628
10629 KERNEL AUTOMOUNTER
10630 M:      Ian Kent <raven@themaw.net>
10631 L:      autofs@vger.kernel.org
10632 S:      Maintained
10633 F:      fs/autofs/
10634
10635 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10636 M:      Masahiro Yamada <masahiroy@kernel.org>
10637 M:      Michal Marek <michal.lkml@markovi.net>
10638 R:      Nick Desaulniers <ndesaulniers@google.com>
10639 L:      linux-kbuild@vger.kernel.org
10640 S:      Maintained
10641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10642 F:      Documentation/kbuild/
10643 F:      Makefile
10644 F:      scripts/*vmlinux*
10645 F:      scripts/Kbuild*
10646 F:      scripts/Makefile*
10647 F:      scripts/basic/
10648 F:      scripts/dummy-tools/
10649 F:      scripts/mk*
10650 F:      scripts/mod/
10651 F:      scripts/package/
10652
10653 KERNEL JANITORS
10654 L:      kernel-janitors@vger.kernel.org
10655 S:      Odd Fixes
10656 W:      http://kernelnewbies.org/KernelJanitors
10657
10658 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10659 M:      Chuck Lever <chuck.lever@oracle.com>
10660 L:      linux-nfs@vger.kernel.org
10661 S:      Supported
10662 W:      http://nfs.sourceforge.net/
10663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10664 F:      fs/lockd/
10665 F:      fs/nfs_common/
10666 F:      fs/nfsd/
10667 F:      include/linux/lockd/
10668 F:      include/linux/sunrpc/
10669 F:      include/uapi/linux/nfsd/
10670 F:      include/uapi/linux/sunrpc/
10671 F:      net/sunrpc/
10672 F:      Documentation/filesystems/nfs/
10673
10674 KERNEL REGRESSIONS
10675 M:      Thorsten Leemhuis <linux@leemhuis.info>
10676 L:      regressions@lists.linux.dev
10677 S:      Supported
10678 F:      Documentation/admin-guide/reporting-regressions.rst
10679 F:      Documentation/process/handling-regressions.rst
10680
10681 KERNEL SELFTEST FRAMEWORK
10682 M:      Shuah Khan <shuah@kernel.org>
10683 M:      Shuah Khan <skhan@linuxfoundation.org>
10684 L:      linux-kselftest@vger.kernel.org
10685 S:      Maintained
10686 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10688 F:      Documentation/dev-tools/kselftest*
10689 F:      tools/testing/selftests/
10690
10691 KERNEL SMB3 SERVER (KSMBD)
10692 M:      Namjae Jeon <linkinjeon@kernel.org>
10693 M:      Steve French <sfrench@samba.org>
10694 M:      Hyunchul Lee <hyc.lee@gmail.com>
10695 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10696 L:      linux-cifs@vger.kernel.org
10697 S:      Maintained
10698 T:      git git://git.samba.org/ksmbd.git
10699 F:      fs/ksmbd/
10700 F:      fs/smbfs_common/
10701
10702 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10703 M:      Brendan Higgins <brendanhiggins@google.com>
10704 L:      linux-kselftest@vger.kernel.org
10705 L:      kunit-dev@googlegroups.com
10706 S:      Maintained
10707 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10708 F:      Documentation/dev-tools/kunit/
10709 F:      include/kunit/
10710 F:      lib/kunit/
10711 F:      tools/testing/kunit/
10712
10713 KERNEL USERMODE HELPER
10714 M:      Luis Chamberlain <mcgrof@kernel.org>
10715 L:      linux-kernel@vger.kernel.org
10716 S:      Maintained
10717 F:      include/linux/umh.h
10718 F:      kernel/umh.c
10719
10720 KERNEL VIRTUAL MACHINE (KVM)
10721 M:      Paolo Bonzini <pbonzini@redhat.com>
10722 L:      kvm@vger.kernel.org
10723 S:      Supported
10724 W:      http://www.linux-kvm.org
10725 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10726 F:      Documentation/virt/kvm/
10727 F:      include/asm-generic/kvm*
10728 F:      include/kvm/iodev.h
10729 F:      include/linux/kvm*
10730 F:      include/trace/events/kvm.h
10731 F:      include/uapi/asm-generic/kvm*
10732 F:      include/uapi/linux/kvm*
10733 F:      tools/kvm/
10734 F:      tools/testing/selftests/kvm/
10735 F:      virt/kvm/*
10736
10737 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10738 M:      Marc Zyngier <maz@kernel.org>
10739 R:      James Morse <james.morse@arm.com>
10740 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10741 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10743 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10744 S:      Maintained
10745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10746 F:      arch/arm64/include/asm/kvm*
10747 F:      arch/arm64/include/uapi/asm/kvm*
10748 F:      arch/arm64/kvm/
10749 F:      include/kvm/arm_*
10750 F:      tools/testing/selftests/kvm/*/aarch64/
10751 F:      tools/testing/selftests/kvm/aarch64/
10752
10753 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10754 M:      Huacai Chen <chenhuacai@kernel.org>
10755 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10756 L:      linux-mips@vger.kernel.org
10757 L:      kvm@vger.kernel.org
10758 S:      Maintained
10759 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10760 F:      arch/mips/include/asm/kvm*
10761 F:      arch/mips/include/uapi/asm/kvm*
10762 F:      arch/mips/kvm/
10763
10764 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10765 L:      linuxppc-dev@lists.ozlabs.org
10766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10767 F:      arch/powerpc/include/asm/kvm*
10768 F:      arch/powerpc/include/uapi/asm/kvm*
10769 F:      arch/powerpc/kernel/kvm*
10770 F:      arch/powerpc/kvm/
10771
10772 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10773 M:      Anup Patel <anup@brainfault.org>
10774 R:      Atish Patra <atishp@atishpatra.org>
10775 L:      kvm@vger.kernel.org
10776 L:      kvm-riscv@lists.infradead.org
10777 L:      linux-riscv@lists.infradead.org
10778 S:      Maintained
10779 T:      git git://github.com/kvm-riscv/linux.git
10780 F:      arch/riscv/include/asm/kvm*
10781 F:      arch/riscv/include/uapi/asm/kvm*
10782 F:      arch/riscv/kvm/
10783
10784 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10785 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10786 M:      Janosch Frank <frankja@linux.ibm.com>
10787 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10788 R:      David Hildenbrand <david@redhat.com>
10789 L:      kvm@vger.kernel.org
10790 S:      Supported
10791 W:      http://www.ibm.com/developerworks/linux/linux390/
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10793 F:      Documentation/virt/kvm/s390*
10794 F:      arch/s390/include/asm/gmap.h
10795 F:      arch/s390/include/asm/kvm*
10796 F:      arch/s390/include/uapi/asm/kvm*
10797 F:      arch/s390/kernel/uv.c
10798 F:      arch/s390/kvm/
10799 F:      arch/s390/mm/gmap.c
10800 F:      tools/testing/selftests/kvm/*/s390x/
10801 F:      tools/testing/selftests/kvm/s390x/
10802
10803 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10804 M:      Paolo Bonzini <pbonzini@redhat.com>
10805 R:      Sean Christopherson <seanjc@google.com>
10806 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10807 R:      Wanpeng Li <wanpengli@tencent.com>
10808 R:      Jim Mattson <jmattson@google.com>
10809 R:      Joerg Roedel <joro@8bytes.org>
10810 L:      kvm@vger.kernel.org
10811 S:      Supported
10812 W:      http://www.linux-kvm.org
10813 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10814 F:      arch/x86/include/asm/kvm*
10815 F:      arch/x86/include/asm/pvclock-abi.h
10816 F:      arch/x86/include/asm/svm.h
10817 F:      arch/x86/include/asm/vmx*.h
10818 F:      arch/x86/include/uapi/asm/kvm*
10819 F:      arch/x86/include/uapi/asm/svm.h
10820 F:      arch/x86/include/uapi/asm/vmx.h
10821 F:      arch/x86/kernel/kvm.c
10822 F:      arch/x86/kernel/kvmclock.c
10823 F:      arch/x86/kvm/
10824 F:      arch/x86/kvm/*/
10825
10826 KERNFS
10827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10828 M:      Tejun Heo <tj@kernel.org>
10829 S:      Supported
10830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10831 F:      fs/kernfs/
10832 F:      include/linux/kernfs.h
10833
10834 KEXEC
10835 M:      Eric Biederman <ebiederm@xmission.com>
10836 L:      kexec@lists.infradead.org
10837 S:      Maintained
10838 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10839 F:      include/linux/kexec.h
10840 F:      include/uapi/linux/kexec.h
10841 F:      kernel/kexec*
10842
10843 KEYS-ENCRYPTED
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/encrypted-type.h
10850 F:      security/keys/encrypted-keys/
10851
10852 KEYS-TRUSTED
10853 M:      James Bottomley <jejb@linux.ibm.com>
10854 M:      Jarkko Sakkinen <jarkko@kernel.org>
10855 M:      Mimi Zohar <zohar@linux.ibm.com>
10856 L:      linux-integrity@vger.kernel.org
10857 L:      keyrings@vger.kernel.org
10858 S:      Supported
10859 F:      Documentation/security/keys/trusted-encrypted.rst
10860 F:      include/keys/trusted-type.h
10861 F:      include/keys/trusted_tpm.h
10862 F:      security/keys/trusted-keys/
10863
10864 KEYS-TRUSTED-TEE
10865 M:      Sumit Garg <sumit.garg@linaro.org>
10866 L:      linux-integrity@vger.kernel.org
10867 L:      keyrings@vger.kernel.org
10868 S:      Supported
10869 F:      include/keys/trusted_tee.h
10870 F:      security/keys/trusted-keys/trusted_tee.c
10871
10872 KEYS/KEYRINGS
10873 M:      David Howells <dhowells@redhat.com>
10874 M:      Jarkko Sakkinen <jarkko@kernel.org>
10875 L:      keyrings@vger.kernel.org
10876 S:      Maintained
10877 F:      Documentation/security/keys/core.rst
10878 F:      include/keys/
10879 F:      include/linux/key-type.h
10880 F:      include/linux/key.h
10881 F:      include/linux/keyctl.h
10882 F:      include/uapi/linux/keyctl.h
10883 F:      security/keys/
10884
10885 KEYS/KEYRINGS_INTEGRITY
10886 M:      Jarkko Sakkinen <jarkko@kernel.org>
10887 M:      Mimi Zohar <zohar@linux.ibm.com>
10888 L:      linux-integrity@vger.kernel.org
10889 L:      keyrings@vger.kernel.org
10890 S:      Supported
10891 F:      security/integrity/platform_certs
10892
10893 KFENCE
10894 M:      Alexander Potapenko <glider@google.com>
10895 M:      Marco Elver <elver@google.com>
10896 R:      Dmitry Vyukov <dvyukov@google.com>
10897 L:      kasan-dev@googlegroups.com
10898 S:      Maintained
10899 F:      Documentation/dev-tools/kfence.rst
10900 F:      arch/*/include/asm/kfence.h
10901 F:      include/linux/kfence.h
10902 F:      lib/Kconfig.kfence
10903 F:      mm/kfence/
10904
10905 KFIFO
10906 M:      Stefani Seibold <stefani@seibold.net>
10907 S:      Maintained
10908 F:      include/linux/kfifo.h
10909 F:      lib/kfifo.c
10910 F:      samples/kfifo/
10911
10912 KGDB / KDB /debug_core
10913 M:      Jason Wessel <jason.wessel@windriver.com>
10914 M:      Daniel Thompson <daniel.thompson@linaro.org>
10915 R:      Douglas Anderson <dianders@chromium.org>
10916 L:      kgdb-bugreport@lists.sourceforge.net
10917 S:      Maintained
10918 W:      http://kgdb.wiki.kernel.org/
10919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10920 F:      Documentation/dev-tools/kgdb.rst
10921 F:      drivers/misc/kgdbts.c
10922 F:      drivers/tty/serial/kgdboc.c
10923 F:      include/linux/kdb.h
10924 F:      include/linux/kgdb.h
10925 F:      kernel/debug/
10926
10927 KHADAS MCU MFD DRIVER
10928 M:      Neil Armstrong <narmstrong@baylibre.com>
10929 L:      linux-amlogic@lists.infradead.org
10930 S:      Maintained
10931 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10932 F:      drivers/mfd/khadas-mcu.c
10933 F:      include/linux/mfd/khadas-mcu.h
10934 F:      drivers/thermal/khadas_mcu_fan.c
10935
10936 KMEMLEAK
10937 M:      Catalin Marinas <catalin.marinas@arm.com>
10938 S:      Maintained
10939 F:      Documentation/dev-tools/kmemleak.rst
10940 F:      include/linux/kmemleak.h
10941 F:      mm/kmemleak.c
10942 F:      samples/kmemleak/kmemleak-test.c
10943
10944 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10945 M:      Luis Chamberlain <mcgrof@kernel.org>
10946 L:      linux-kernel@vger.kernel.org
10947 L:      linux-modules@vger.kernel.org
10948 S:      Maintained
10949 F:      include/linux/kmod.h
10950 F:      kernel/kmod.c
10951 F:      lib/test_kmod.c
10952 F:      tools/testing/selftests/kmod/
10953
10954 KPROBES
10955 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10956 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10957 M:      "David S. Miller" <davem@davemloft.net>
10958 M:      Masami Hiramatsu <mhiramat@kernel.org>
10959 S:      Maintained
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10961 F:      Documentation/trace/kprobes.rst
10962 F:      include/asm-generic/kprobes.h
10963 F:      include/linux/kprobes.h
10964 F:      kernel/kprobes.c
10965 F:      lib/test_kprobes.c
10966 F:      samples/kprobes
10967
10968 KS0108 LCD CONTROLLER DRIVER
10969 M:      Miguel Ojeda <ojeda@kernel.org>
10970 S:      Maintained
10971 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10972 F:      drivers/auxdisplay/ks0108.c
10973 F:      include/linux/ks0108.h
10974
10975 KTD253 BACKLIGHT DRIVER
10976 M:      Linus Walleij <linus.walleij@linaro.org>
10977 S:      Maintained
10978 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10979 F:      drivers/video/backlight/ktd253-backlight.c
10980
10981 KTEST
10982 M:      Steven Rostedt <rostedt@goodmis.org>
10983 M:      John Hawley <warthog9@eaglescrag.net>
10984 S:      Maintained
10985 F:      tools/testing/ktest
10986
10987 L3MDEV
10988 M:      David Ahern <dsahern@kernel.org>
10989 L:      netdev@vger.kernel.org
10990 S:      Maintained
10991 F:      include/net/l3mdev.h
10992 F:      net/l3mdev
10993
10994 L7 BPF FRAMEWORK
10995 M:      John Fastabend <john.fastabend@gmail.com>
10996 M:      Daniel Borkmann <daniel@iogearbox.net>
10997 M:      Jakub Sitnicki <jakub@cloudflare.com>
10998 L:      netdev@vger.kernel.org
10999 L:      bpf@vger.kernel.org
11000 S:      Maintained
11001 F:      include/linux/skmsg.h
11002 F:      net/core/skmsg.c
11003 F:      net/core/sock_map.c
11004 F:      net/ipv4/tcp_bpf.c
11005 F:      net/ipv4/udp_bpf.c
11006 F:      net/unix/unix_bpf.c
11007
11008 LANDLOCK SECURITY MODULE
11009 M:      Mickaël Salaün <mic@digikod.net>
11010 L:      linux-security-module@vger.kernel.org
11011 S:      Supported
11012 W:      https://landlock.io
11013 T:      git https://github.com/landlock-lsm/linux.git
11014 F:      Documentation/security/landlock.rst
11015 F:      Documentation/userspace-api/landlock.rst
11016 F:      include/uapi/linux/landlock.h
11017 F:      samples/landlock/
11018 F:      security/landlock/
11019 F:      tools/testing/selftests/landlock/
11020 K:      landlock
11021 K:      LANDLOCK
11022
11023 LANTIQ / INTEL Ethernet drivers
11024 M:      Hauke Mehrtens <hauke@hauke-m.de>
11025 L:      netdev@vger.kernel.org
11026 S:      Maintained
11027 F:      drivers/net/dsa/lantiq_gswip.c
11028 F:      drivers/net/dsa/lantiq_pce.h
11029 F:      drivers/net/ethernet/lantiq_xrx200.c
11030 F:      net/dsa/tag_gswip.c
11031
11032 LANTIQ MIPS ARCHITECTURE
11033 M:      John Crispin <john@phrozen.org>
11034 L:      linux-mips@vger.kernel.org
11035 S:      Maintained
11036 F:      arch/mips/lantiq
11037 F:      drivers/soc/lantiq
11038
11039 LASI 53c700 driver for PARISC
11040 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11041 L:      linux-scsi@vger.kernel.org
11042 S:      Maintained
11043 F:      Documentation/scsi/53c700.rst
11044 F:      drivers/scsi/53c700*
11045
11046 LEAKING_ADDRESSES
11047 M:      Tobin C. Harding <me@tobin.cc>
11048 M:      Tycho Andersen <tycho@tycho.pizza>
11049 L:      linux-hardening@vger.kernel.org
11050 S:      Maintained
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11052 F:      scripts/leaking_addresses.pl
11053
11054 LED SUBSYSTEM
11055 M:      Pavel Machek <pavel@ucw.cz>
11056 L:      linux-leds@vger.kernel.org
11057 S:      Maintained
11058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11059 F:      Documentation/devicetree/bindings/leds/
11060 F:      drivers/leds/
11061 F:      include/linux/leds.h
11062
11063 LEGACY EEPROM DRIVER
11064 M:      Jean Delvare <jdelvare@suse.com>
11065 S:      Maintained
11066 F:      Documentation/misc-devices/eeprom.rst
11067 F:      drivers/misc/eeprom/eeprom.c
11068
11069 LEGO MINDSTORMS EV3
11070 R:      David Lechner <david@lechnology.com>
11071 S:      Maintained
11072 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11073 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11074 F:      drivers/power/supply/lego_ev3_battery.c
11075
11076 LEGO USB Tower driver
11077 M:      Juergen Stuber <starblue@users.sourceforge.net>
11078 L:      legousb-devel@lists.sourceforge.net
11079 S:      Maintained
11080 W:      http://legousb.sourceforge.net/
11081 F:      drivers/usb/misc/legousbtower.c
11082
11083 LETSKETCH HID TABLET DRIVER
11084 M:      Hans de Goede <hdegoede@redhat.com>
11085 L:      linux-input@vger.kernel.org
11086 S:      Maintained
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11088 F:      drivers/hid/hid-letsketch.c
11089
11090 LG LAPTOP EXTRAS
11091 M:      Matan Ziv-Av <matan@svgalib.org>
11092 L:      platform-driver-x86@vger.kernel.org
11093 S:      Maintained
11094 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11095 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11096 F:      drivers/platform/x86/lg-laptop.c
11097
11098 LG2160 MEDIA DRIVER
11099 M:      Michael Krufky <mkrufky@linuxtv.org>
11100 L:      linux-media@vger.kernel.org
11101 S:      Maintained
11102 W:      https://linuxtv.org
11103 W:      http://github.com/mkrufky
11104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11105 T:      git git://linuxtv.org/mkrufky/tuners.git
11106 F:      drivers/media/dvb-frontends/lg2160.*
11107
11108 LGDT3305 MEDIA DRIVER
11109 M:      Michael Krufky <mkrufky@linuxtv.org>
11110 L:      linux-media@vger.kernel.org
11111 S:      Maintained
11112 W:      https://linuxtv.org
11113 W:      http://github.com/mkrufky
11114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11115 T:      git git://linuxtv.org/mkrufky/tuners.git
11116 F:      drivers/media/dvb-frontends/lgdt3305.*
11117
11118 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11119 M:      Viresh Kumar <vireshk@kernel.org>
11120 L:      linux-ide@vger.kernel.org
11121 S:      Maintained
11122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11123 F:      drivers/ata/pata_arasan_cf.c
11124 F:      include/linux/pata_arasan_cf_data.h
11125
11126 LIBATA PATA DRIVERS
11127 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11128 L:      linux-ide@vger.kernel.org
11129 F:      drivers/ata/ata_*.c
11130 F:      drivers/ata/pata_*.c
11131
11132 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11133 M:      Linus Walleij <linus.walleij@linaro.org>
11134 L:      linux-ide@vger.kernel.org
11135 S:      Maintained
11136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11137 F:      drivers/ata/pata_ftide010.c
11138 F:      drivers/ata/sata_gemini.c
11139 F:      drivers/ata/sata_gemini.h
11140
11141 LIBATA SATA AHCI PLATFORM devices support
11142 M:      Hans de Goede <hdegoede@redhat.com>
11143 M:      Jens Axboe <axboe@kernel.dk>
11144 L:      linux-ide@vger.kernel.org
11145 S:      Maintained
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11147 F:      drivers/ata/ahci_platform.c
11148 F:      drivers/ata/libahci_platform.c
11149 F:      include/linux/ahci_platform.h
11150
11151 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11152 M:      Mikael Pettersson <mikpelinux@gmail.com>
11153 L:      linux-ide@vger.kernel.org
11154 S:      Maintained
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11156 F:      drivers/ata/sata_promise.*
11157
11158 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11159 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11160 L:      linux-ide@vger.kernel.org
11161 S:      Maintained
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11163 F:      Documentation/devicetree/bindings/ata/
11164 F:      drivers/ata/
11165 F:      include/linux/ata.h
11166 F:      include/linux/libata.h
11167
11168 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11169 M:      Vishal Verma <vishal.l.verma@intel.com>
11170 M:      Dan Williams <dan.j.williams@intel.com>
11171 M:      Dave Jiang <dave.jiang@intel.com>
11172 L:      nvdimm@lists.linux.dev
11173 S:      Supported
11174 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11175 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11176 F:      drivers/nvdimm/btt*
11177
11178 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11179 M:      Dan Williams <dan.j.williams@intel.com>
11180 M:      Vishal Verma <vishal.l.verma@intel.com>
11181 M:      Dave Jiang <dave.jiang@intel.com>
11182 L:      nvdimm@lists.linux.dev
11183 S:      Supported
11184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11185 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11186 F:      drivers/nvdimm/pmem*
11187
11188 LIBNVDIMM: DEVICETREE BINDINGS
11189 M:      Oliver O'Halloran <oohall@gmail.com>
11190 L:      nvdimm@lists.linux.dev
11191 S:      Supported
11192 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11193 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11194 F:      drivers/nvdimm/of_pmem.c
11195
11196 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11197 M:      Dan Williams <dan.j.williams@intel.com>
11198 M:      Vishal Verma <vishal.l.verma@intel.com>
11199 M:      Dave Jiang <dave.jiang@intel.com>
11200 M:      Ira Weiny <ira.weiny@intel.com>
11201 L:      nvdimm@lists.linux.dev
11202 S:      Supported
11203 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11204 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11206 F:      drivers/acpi/nfit/*
11207 F:      drivers/nvdimm/*
11208 F:      include/linux/libnvdimm.h
11209 F:      include/linux/nd.h
11210 F:      include/uapi/linux/ndctl.h
11211 F:      tools/testing/nvdimm/
11212
11213 LICENSES and SPDX stuff
11214 M:      Thomas Gleixner <tglx@linutronix.de>
11215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11216 L:      linux-spdx@vger.kernel.org
11217 S:      Maintained
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11219 F:      COPYING
11220 F:      Documentation/process/license-rules.rst
11221 F:      LICENSES/
11222 F:      scripts/spdxcheck-test.sh
11223 F:      scripts/spdxcheck.py
11224
11225 LINEAR RANGES HELPERS
11226 M:      Mark Brown <broonie@kernel.org>
11227 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11228 F:      lib/linear_ranges.c
11229 F:      lib/test_linear_ranges.c
11230 F:      include/linux/linear_range.h
11231
11232 LINUX FOR POWER MACINTOSH
11233 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11234 L:      linuxppc-dev@lists.ozlabs.org
11235 S:      Odd Fixes
11236 F:      arch/powerpc/platforms/powermac/
11237 F:      drivers/macintosh/
11238
11239 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11240 M:      Michael Ellerman <mpe@ellerman.id.au>
11241 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11242 R:      Paul Mackerras <paulus@samba.org>
11243 L:      linuxppc-dev@lists.ozlabs.org
11244 S:      Supported
11245 W:      https://github.com/linuxppc/wiki/wiki
11246 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11248 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11249 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11250 F:      Documentation/devicetree/bindings/powerpc/
11251 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11252 F:      Documentation/powerpc/
11253 F:      arch/powerpc/
11254 F:      drivers/*/*/*pasemi*
11255 F:      drivers/*/*pasemi*
11256 F:      drivers/char/tpm/tpm_ibmvtpm*
11257 F:      drivers/crypto/nx/
11258 F:      drivers/crypto/vmx/
11259 F:      drivers/i2c/busses/i2c-opal.c
11260 F:      drivers/net/ethernet/ibm/ibmveth.*
11261 F:      drivers/net/ethernet/ibm/ibmvnic.*
11262 F:      drivers/pci/hotplug/pnv_php.c
11263 F:      drivers/pci/hotplug/rpa*
11264 F:      drivers/rtc/rtc-opal.c
11265 F:      drivers/scsi/ibmvscsi/
11266 F:      drivers/tty/hvc/hvc_opal.c
11267 F:      drivers/watchdog/wdrtas.c
11268 F:      tools/testing/selftests/powerpc
11269 N:      /pmac
11270 N:      powermac
11271 N:      powernv
11272 N:      [^a-z0-9]ps3
11273 N:      pseries
11274
11275 LINUX FOR POWERPC EMBEDDED MPC5XXX
11276 M:      Anatolij Gustschin <agust@denx.de>
11277 L:      linuxppc-dev@lists.ozlabs.org
11278 S:      Odd Fixes
11279 F:      arch/powerpc/platforms/512x/
11280 F:      arch/powerpc/platforms/52xx/
11281
11282 LINUX FOR POWERPC EMBEDDED PPC4XX
11283 L:      linuxppc-dev@lists.ozlabs.org
11284 S:      Orphan
11285 F:      arch/powerpc/platforms/40x/
11286 F:      arch/powerpc/platforms/44x/
11287
11288 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11289 M:      Scott Wood <oss@buserror.net>
11290 L:      linuxppc-dev@lists.ozlabs.org
11291 S:      Odd fixes
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11293 F:      Documentation/devicetree/bindings/powerpc/fsl/
11294 F:      arch/powerpc/platforms/83xx/
11295 F:      arch/powerpc/platforms/85xx/
11296
11297 LINUX FOR POWERPC EMBEDDED PPC8XX
11298 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11299 L:      linuxppc-dev@lists.ozlabs.org
11300 S:      Maintained
11301 F:      arch/powerpc/platforms/8xx/
11302
11303 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11304 M:      Kees Cook <keescook@chromium.org>
11305 S:      Maintained
11306 F:      drivers/misc/lkdtm/*
11307 F:      tools/testing/selftests/lkdtm/*
11308
11309 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11310 M:      Alan Stern <stern@rowland.harvard.edu>
11311 M:      Andrea Parri <parri.andrea@gmail.com>
11312 M:      Will Deacon <will@kernel.org>
11313 M:      Peter Zijlstra <peterz@infradead.org>
11314 M:      Boqun Feng <boqun.feng@gmail.com>
11315 M:      Nicholas Piggin <npiggin@gmail.com>
11316 M:      David Howells <dhowells@redhat.com>
11317 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11318 M:      Luc Maranget <luc.maranget@inria.fr>
11319 M:      "Paul E. McKenney" <paulmck@kernel.org>
11320 R:      Akira Yokosawa <akiyks@gmail.com>
11321 R:      Daniel Lustig <dlustig@nvidia.com>
11322 R:      Joel Fernandes <joel@joelfernandes.org>
11323 L:      linux-kernel@vger.kernel.org
11324 L:      linux-arch@vger.kernel.org
11325 S:      Supported
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11327 F:      Documentation/atomic_bitops.txt
11328 F:      Documentation/atomic_t.txt
11329 F:      Documentation/core-api/refcount-vs-atomic.rst
11330 F:      Documentation/litmus-tests/
11331 F:      Documentation/memory-barriers.txt
11332 F:      tools/memory-model/
11333
11334 LIS3LV02D ACCELEROMETER DRIVER
11335 M:      Eric Piel <eric.piel@tremplin-utc.net>
11336 S:      Maintained
11337 F:      Documentation/misc-devices/lis3lv02d.rst
11338 F:      drivers/misc/lis3lv02d/
11339 F:      drivers/platform/x86/hp_accel.c
11340
11341 LIST KUNIT TEST
11342 M:      David Gow <davidgow@google.com>
11343 L:      linux-kselftest@vger.kernel.org
11344 L:      kunit-dev@googlegroups.com
11345 S:      Maintained
11346 F:      lib/list-test.c
11347
11348 LITEX PLATFORM
11349 M:      Karol Gugala <kgugala@antmicro.com>
11350 M:      Mateusz Holenko <mholenko@antmicro.com>
11351 M:      Gabriel Somlo <gsomlo@gmail.com>
11352 M:      Joel Stanley <joel@jms.id.au>
11353 S:      Maintained
11354 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11355 F:      arch/openrisc/boot/dts/or1klitex.dts
11356 F:      include/linux/litex.h
11357 F:      drivers/tty/serial/liteuart.c
11358 F:      drivers/soc/litex/*
11359 F:      drivers/net/ethernet/litex/*
11360 F:      drivers/mmc/host/litex_mmc.c
11361 N:      litex
11362
11363 LIVE PATCHING
11364 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11365 M:      Jiri Kosina <jikos@kernel.org>
11366 M:      Miroslav Benes <mbenes@suse.cz>
11367 M:      Petr Mladek <pmladek@suse.com>
11368 R:      Joe Lawrence <joe.lawrence@redhat.com>
11369 L:      live-patching@vger.kernel.org
11370 S:      Maintained
11371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11372 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11373 F:      Documentation/livepatch/
11374 F:      arch/powerpc/include/asm/livepatch.h
11375 F:      arch/s390/include/asm/livepatch.h
11376 F:      arch/x86/include/asm/livepatch.h
11377 F:      include/linux/livepatch.h
11378 F:      kernel/livepatch/
11379 F:      lib/livepatch/
11380 F:      samples/livepatch/
11381 F:      tools/testing/selftests/livepatch/
11382
11383 LLC (802.2)
11384 L:      netdev@vger.kernel.org
11385 S:      Odd fixes
11386 F:      include/linux/llc.h
11387 F:      include/net/llc*
11388 F:      include/uapi/linux/llc.h
11389 F:      net/llc/
11390
11391 LM73 HARDWARE MONITOR DRIVER
11392 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11393 L:      linux-hwmon@vger.kernel.org
11394 S:      Maintained
11395 F:      drivers/hwmon/lm73.c
11396
11397 LM78 HARDWARE MONITOR DRIVER
11398 M:      Jean Delvare <jdelvare@suse.com>
11399 L:      linux-hwmon@vger.kernel.org
11400 S:      Maintained
11401 F:      Documentation/hwmon/lm78.rst
11402 F:      drivers/hwmon/lm78.c
11403
11404 LM83 HARDWARE MONITOR DRIVER
11405 M:      Jean Delvare <jdelvare@suse.com>
11406 L:      linux-hwmon@vger.kernel.org
11407 S:      Maintained
11408 F:      Documentation/hwmon/lm83.rst
11409 F:      drivers/hwmon/lm83.c
11410
11411 LM90 HARDWARE MONITOR DRIVER
11412 M:      Jean Delvare <jdelvare@suse.com>
11413 L:      linux-hwmon@vger.kernel.org
11414 S:      Maintained
11415 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11416 F:      Documentation/hwmon/lm90.rst
11417 F:      drivers/hwmon/lm90.c
11418 F:      include/dt-bindings/thermal/lm90.h
11419
11420 LM95234 HARDWARE MONITOR DRIVER
11421 M:      Guenter Roeck <linux@roeck-us.net>
11422 L:      linux-hwmon@vger.kernel.org
11423 S:      Maintained
11424 F:      Documentation/hwmon/lm95234.rst
11425 F:      drivers/hwmon/lm95234.c
11426
11427 LME2510 MEDIA DRIVER
11428 M:      Malcolm Priestley <tvboxspy@gmail.com>
11429 L:      linux-media@vger.kernel.org
11430 S:      Maintained
11431 W:      https://linuxtv.org
11432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11433 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11434
11435 LOADPIN SECURITY MODULE
11436 M:      Kees Cook <keescook@chromium.org>
11437 S:      Supported
11438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11439 F:      Documentation/admin-guide/LSM/LoadPin.rst
11440 F:      security/loadpin/
11441
11442 LOCKING PRIMITIVES
11443 M:      Peter Zijlstra <peterz@infradead.org>
11444 M:      Ingo Molnar <mingo@redhat.com>
11445 M:      Will Deacon <will@kernel.org>
11446 R:      Waiman Long <longman@redhat.com>
11447 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11448 L:      linux-kernel@vger.kernel.org
11449 S:      Maintained
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11451 F:      Documentation/locking/
11452 F:      arch/*/include/asm/spinlock*.h
11453 F:      include/linux/lockdep.h
11454 F:      include/linux/mutex*.h
11455 F:      include/linux/rwlock*.h
11456 F:      include/linux/rwsem*.h
11457 F:      include/linux/seqlock.h
11458 F:      include/linux/spinlock*.h
11459 F:      kernel/locking/
11460 F:      lib/locking*.[ch]
11461 X:      kernel/locking/locktorture.c
11462
11463 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11464 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11465 L:      linux-ntfs-dev@lists.sourceforge.net
11466 S:      Maintained
11467 W:      http://www.linux-ntfs.org/content/view/19/37/
11468 F:      Documentation/admin-guide/ldm.rst
11469 F:      block/partitions/ldm.*
11470
11471 LOGITECH HID GAMING KEYBOARDS
11472 M:      Hans de Goede <hdegoede@redhat.com>
11473 L:      linux-input@vger.kernel.org
11474 S:      Maintained
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11476 F:      drivers/hid/hid-lg-g15.c
11477
11478 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11479 M:      Adrien Grassein <adrien.grassein@gmail.com>
11480 S:      Maintained
11481 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11482 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11483
11484 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11485 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11486 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11487 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11488 L:      MPT-FusionLinux.pdl@broadcom.com
11489 L:      linux-scsi@vger.kernel.org
11490 S:      Supported
11491 W:      http://www.avagotech.com/support/
11492 F:      drivers/message/fusion/
11493 F:      drivers/scsi/mpt3sas/
11494
11495 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11496 M:      Matthew Wilcox <willy@infradead.org>
11497 L:      linux-scsi@vger.kernel.org
11498 S:      Maintained
11499 F:      drivers/scsi/sym53c8xx_2/
11500
11501 LTC1660 DAC DRIVER
11502 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11503 L:      linux-iio@vger.kernel.org
11504 S:      Maintained
11505 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11506 F:      drivers/iio/dac/ltc1660.c
11507
11508 LTC2688 IIO DAC DRIVER
11509 M:      Nuno Sá <nuno.sa@analog.com>
11510 L:      linux-iio@vger.kernel.org
11511 S:      Supported
11512 W:      http://ez.analog.com/community/linux-device-drivers
11513 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11514 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11515 F:      drivers/iio/dac/ltc2688.c
11516
11517 LTC2947 HARDWARE MONITOR DRIVER
11518 M:      Nuno Sá <nuno.sa@analog.com>
11519 L:      linux-hwmon@vger.kernel.org
11520 S:      Supported
11521 W:      https://ez.analog.com/linux-software-drivers
11522 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11523 F:      drivers/hwmon/ltc2947-core.c
11524 F:      drivers/hwmon/ltc2947-i2c.c
11525 F:      drivers/hwmon/ltc2947-spi.c
11526 F:      drivers/hwmon/ltc2947.h
11527
11528 LTC2983 IIO TEMPERATURE DRIVER
11529 M:      Nuno Sá <nuno.sa@analog.com>
11530 L:      linux-iio@vger.kernel.org
11531 S:      Supported
11532 W:      https://ez.analog.com/linux-software-drivers
11533 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11534 F:      drivers/iio/temperature/ltc2983.c
11535
11536 LTC4261 HARDWARE MONITOR DRIVER
11537 M:      Guenter Roeck <linux@roeck-us.net>
11538 L:      linux-hwmon@vger.kernel.org
11539 S:      Maintained
11540 F:      Documentation/hwmon/ltc4261.rst
11541 F:      drivers/hwmon/ltc4261.c
11542
11543 LTC4306 I2C MULTIPLEXER DRIVER
11544 M:      Michael Hennerich <michael.hennerich@analog.com>
11545 L:      linux-i2c@vger.kernel.org
11546 S:      Supported
11547 W:      https://ez.analog.com/linux-software-drivers
11548 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11549 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11550
11551 LTP (Linux Test Project)
11552 M:      Mike Frysinger <vapier@gentoo.org>
11553 M:      Cyril Hrubis <chrubis@suse.cz>
11554 M:      Wanlong Gao <wanlong.gao@gmail.com>
11555 M:      Jan Stancek <jstancek@redhat.com>
11556 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11557 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11558 L:      ltp@lists.linux.it (subscribers-only)
11559 S:      Maintained
11560 W:      http://linux-test-project.github.io/
11561 T:      git git://github.com/linux-test-project/ltp.git
11562
11563 LYNX 28G SERDES PHY DRIVER
11564 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11565 L:      netdev@vger.kernel.org
11566 S:      Supported
11567 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11568 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11569
11570 LYNX PCS MODULE
11571 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11572 L:      netdev@vger.kernel.org
11573 S:      Supported
11574 F:      drivers/net/pcs/pcs-lynx.c
11575 F:      include/linux/pcs-lynx.h
11576
11577 M68K ARCHITECTURE
11578 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11579 L:      linux-m68k@lists.linux-m68k.org
11580 S:      Maintained
11581 W:      http://www.linux-m68k.org/
11582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11583 F:      arch/m68k/
11584 F:      drivers/zorro/
11585
11586 M68K ON APPLE MACINTOSH
11587 M:      Joshua Thompson <funaho@jurai.org>
11588 L:      linux-m68k@lists.linux-m68k.org
11589 S:      Maintained
11590 W:      http://www.mac.linux-m68k.org/
11591 F:      arch/m68k/mac/
11592 F:      drivers/macintosh/adb-iop.c
11593 F:      drivers/macintosh/via-macii.c
11594
11595 M68K ON HP9000/300
11596 M:      Philip Blundell <philb@gnu.org>
11597 S:      Maintained
11598 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11599 F:      arch/m68k/hp300/
11600
11601 M88DS3103 MEDIA DRIVER
11602 M:      Antti Palosaari <crope@iki.fi>
11603 L:      linux-media@vger.kernel.org
11604 S:      Maintained
11605 W:      https://linuxtv.org
11606 W:      http://palosaari.fi/linux/
11607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11608 T:      git git://linuxtv.org/anttip/media_tree.git
11609 F:      drivers/media/dvb-frontends/m88ds3103*
11610
11611 M88RS2000 MEDIA DRIVER
11612 M:      Malcolm Priestley <tvboxspy@gmail.com>
11613 L:      linux-media@vger.kernel.org
11614 S:      Maintained
11615 W:      https://linuxtv.org
11616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11617 F:      drivers/media/dvb-frontends/m88rs2000*
11618
11619 MA901 MASTERKIT USB FM RADIO DRIVER
11620 M:      Alexey Klimov <klimov.linux@gmail.com>
11621 L:      linux-media@vger.kernel.org
11622 S:      Maintained
11623 T:      git git://linuxtv.org/media_tree.git
11624 F:      drivers/media/radio/radio-ma901.c
11625
11626 MAC80211
11627 M:      Johannes Berg <johannes@sipsolutions.net>
11628 L:      linux-wireless@vger.kernel.org
11629 S:      Maintained
11630 W:      https://wireless.wiki.kernel.org/
11631 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11634 F:      Documentation/networking/mac80211-injection.rst
11635 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11636 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11637 F:      include/net/mac80211.h
11638 F:      net/mac80211/
11639
11640 MAILBOX API
11641 M:      Jassi Brar <jassisinghbrar@gmail.com>
11642 L:      linux-kernel@vger.kernel.org
11643 S:      Maintained
11644 F:      drivers/mailbox/
11645 F:      include/linux/mailbox_client.h
11646 F:      include/linux/mailbox_controller.h
11647 F:      include/dt-bindings/mailbox/
11648 F:      Documentation/devicetree/bindings/mailbox/
11649
11650 MAILBOX ARM MHUv2
11651 M:      Viresh Kumar <viresh.kumar@linaro.org>
11652 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11653 L:      linux-kernel@vger.kernel.org
11654 S:      Maintained
11655 F:      drivers/mailbox/arm_mhuv2.c
11656 F:      include/linux/mailbox/arm_mhuv2_message.h
11657 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11658
11659 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11660 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11661 M:      Matt Johnston <matt@codeconstruct.com.au>
11662 L:      netdev@vger.kernel.org
11663 S:      Maintained
11664 F:      Documentation/networking/mctp.rst
11665 F:      drivers/net/mctp/
11666 F:      include/net/mctp.h
11667 F:      include/net/mctpdevice.h
11668 F:      include/net/netns/mctp.h
11669 F:      net/mctp/
11670
11671 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11672 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11673 L:      linux-man@vger.kernel.org
11674 S:      Maintained
11675 W:      http://www.kernel.org/doc/man-pages
11676
11677 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11678 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11679 L:      linux-mips@vger.kernel.org
11680 S:      Maintained
11681 F:      arch/mips/boot/dts/img/pistachio*
11682
11683 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11684 M:      Andrew Lunn <andrew@lunn.ch>
11685 M:      Vivien Didelot <vivien.didelot@gmail.com>
11686 L:      netdev@vger.kernel.org
11687 S:      Maintained
11688 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11689 F:      Documentation/networking/devlink/mv88e6xxx.rst
11690 F:      drivers/net/dsa/mv88e6xxx/
11691 F:      include/linux/dsa/mv88e6xxx.h
11692 F:      include/linux/platform_data/mv88e6xxx.h
11693
11694 MARVELL ARMADA 3700 PHY DRIVERS
11695 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11696 S:      Maintained
11697 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11698 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11699 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11700 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11701
11702 MARVELL ARMADA 3700 SERIAL DRIVER
11703 M:      Pali Rohár <pali@kernel.org>
11704 S:      Maintained
11705 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11706 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11707 F:      drivers/tty/serial/mvebu-uart.c
11708
11709 MARVELL ARMADA DRM SUPPORT
11710 M:      Russell King <linux@armlinux.org.uk>
11711 S:      Maintained
11712 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11713 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11714 F:      Documentation/devicetree/bindings/display/armada/
11715 F:      drivers/gpu/drm/armada/
11716 F:      include/uapi/drm/armada_drm.h
11717
11718 MARVELL CRYPTO DRIVER
11719 M:      Boris Brezillon <bbrezillon@kernel.org>
11720 M:      Arnaud Ebalard <arno@natisbad.org>
11721 M:      Srujana Challa <schalla@marvell.com>
11722 L:      linux-crypto@vger.kernel.org
11723 S:      Maintained
11724 F:      drivers/crypto/marvell/
11725 F:      include/linux/soc/marvell/octeontx2/
11726
11727 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11728 M:      Mirko Lindner <mlindner@marvell.com>
11729 M:      Stephen Hemminger <stephen@networkplumber.org>
11730 L:      netdev@vger.kernel.org
11731 S:      Maintained
11732 F:      drivers/net/ethernet/marvell/sk*
11733
11734 MARVELL LIBERTAS WIRELESS DRIVER
11735 L:      libertas-dev@lists.infradead.org
11736 S:      Orphan
11737 F:      drivers/net/wireless/marvell/libertas/
11738
11739 MARVELL MACCHIATOBIN SUPPORT
11740 M:      Russell King <linux@armlinux.org.uk>
11741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11742 S:      Maintained
11743 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11744
11745 MARVELL MV643XX ETHERNET DRIVER
11746 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11747 L:      netdev@vger.kernel.org
11748 S:      Maintained
11749 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11750 F:      include/linux/mv643xx.h
11751
11752 MARVELL MV88X3310 PHY DRIVER
11753 M:      Russell King <linux@armlinux.org.uk>
11754 M:      Marek Behún <kabel@kernel.org>
11755 L:      netdev@vger.kernel.org
11756 S:      Maintained
11757 F:      drivers/net/phy/marvell10g.c
11758
11759 MARVELL MVEBU THERMAL DRIVER
11760 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11761 S:      Maintained
11762 F:      drivers/thermal/armada_thermal.c
11763
11764 MARVELL MVNETA ETHERNET DRIVER
11765 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11766 L:      netdev@vger.kernel.org
11767 S:      Maintained
11768 F:      drivers/net/ethernet/marvell/mvneta.*
11769
11770 MARVELL MVPP2 ETHERNET DRIVER
11771 M:      Marcin Wojtas <mw@semihalf.com>
11772 M:      Russell King <linux@armlinux.org.uk>
11773 L:      netdev@vger.kernel.org
11774 S:      Maintained
11775 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11776 F:      drivers/net/ethernet/marvell/mvpp2/
11777
11778 MARVELL MWIFIEX WIRELESS DRIVER
11779 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11780 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11781 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11782 M:      Xinming Hu <huxinming820@gmail.com>
11783 L:      linux-wireless@vger.kernel.org
11784 S:      Maintained
11785 F:      drivers/net/wireless/marvell/mwifiex/
11786
11787 MARVELL MWL8K WIRELESS DRIVER
11788 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11789 L:      linux-wireless@vger.kernel.org
11790 S:      Odd Fixes
11791 F:      drivers/net/wireless/marvell/mwl8k.c
11792
11793 MARVELL NAND CONTROLLER DRIVER
11794 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11795 L:      linux-mtd@lists.infradead.org
11796 S:      Maintained
11797 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11798 F:      drivers/mtd/nand/raw/marvell_nand.c
11799
11800 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11801 M:      Sunil Goutham <sgoutham@marvell.com>
11802 M:      Geetha sowjanya <gakula@marvell.com>
11803 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11804 M:      hariprasad <hkelam@marvell.com>
11805 L:      netdev@vger.kernel.org
11806 S:      Supported
11807 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11808 F:      include/linux/soc/marvell/octeontx2/
11809
11810 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11811 M:      Sunil Goutham <sgoutham@marvell.com>
11812 M:      Linu Cherian <lcherian@marvell.com>
11813 M:      Geetha sowjanya <gakula@marvell.com>
11814 M:      Jerin Jacob <jerinj@marvell.com>
11815 M:      hariprasad <hkelam@marvell.com>
11816 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11817 L:      netdev@vger.kernel.org
11818 S:      Supported
11819 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11820 F:      drivers/net/ethernet/marvell/octeontx2/af/
11821
11822 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11823 M:      Taras Chornyi <tchornyi@marvell.com>
11824 S:      Supported
11825 W:      https://github.com/Marvell-switching/switchdev-prestera
11826 F:      drivers/net/ethernet/marvell/prestera/
11827
11828 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11829 M:      Nicolas Pitre <nico@fluxnic.net>
11830 S:      Odd Fixes
11831 F:      drivers/mmc/host/mvsdio.*
11832
11833 MARVELL USB MDIO CONTROLLER DRIVER
11834 M:      Tobias Waldekranz <tobias@waldekranz.com>
11835 L:      netdev@vger.kernel.org
11836 S:      Maintained
11837 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11838 F:      drivers/net/mdio/mdio-mvusb.c
11839
11840 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11841 M:      Hu Ziji <huziji@marvell.com>
11842 L:      linux-mmc@vger.kernel.org
11843 S:      Supported
11844 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11845 F:      drivers/mmc/host/sdhci-xenon*
11846
11847 MATROX FRAMEBUFFER DRIVER
11848 L:      linux-fbdev@vger.kernel.org
11849 S:      Orphan
11850 F:      drivers/video/fbdev/matrox/matroxfb_*
11851 F:      include/uapi/linux/matroxfb.h
11852
11853 MAX15301 DRIVER
11854 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11855 L:      linux-hwmon@vger.kernel.org
11856 S:      Maintained
11857 F:      Documentation/hwmon/max15301.rst
11858 F:      drivers/hwmon/pmbus/max15301.c
11859
11860 MAX16065 HARDWARE MONITOR DRIVER
11861 M:      Guenter Roeck <linux@roeck-us.net>
11862 L:      linux-hwmon@vger.kernel.org
11863 S:      Maintained
11864 F:      Documentation/hwmon/max16065.rst
11865 F:      drivers/hwmon/max16065.c
11866
11867 MAX2175 SDR TUNER DRIVER
11868 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11869 L:      linux-media@vger.kernel.org
11870 S:      Maintained
11871 T:      git git://linuxtv.org/media_tree.git
11872 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11873 F:      Documentation/userspace-api/media/drivers/max2175.rst
11874 F:      drivers/media/i2c/max2175*
11875 F:      include/uapi/linux/max2175.h
11876
11877 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11878 L:      linux-hwmon@vger.kernel.org
11879 S:      Orphan
11880 F:      Documentation/hwmon/max6650.rst
11881 F:      drivers/hwmon/max6650.c
11882
11883 MAX6697 HARDWARE MONITOR DRIVER
11884 M:      Guenter Roeck <linux@roeck-us.net>
11885 L:      linux-hwmon@vger.kernel.org
11886 S:      Maintained
11887 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11888 F:      Documentation/hwmon/max6697.rst
11889 F:      drivers/hwmon/max6697.c
11890 F:      include/linux/platform_data/max6697.h
11891
11892 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11893 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11894 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11895 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11896 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11897 L:      linux-media@vger.kernel.org
11898 S:      Maintained
11899 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11900 F:      drivers/media/i2c/max9286.c
11901
11902 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11903 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11904 L:      linux-media@vger.kernel.org
11905 S:      Maintained
11906 F:      drivers/staging/media/max96712/max96712.c
11907
11908 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11909 M:      Peter Rosin <peda@axentia.se>
11910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11911 S:      Maintained
11912 F:      Documentation/devicetree/bindings/sound/max9860.txt
11913 F:      sound/soc/codecs/max9860.*
11914
11915 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11916 M:      Andreas Klinger <ak@it-klinger.de>
11917 L:      linux-iio@vger.kernel.org
11918 S:      Maintained
11919 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11920 F:      drivers/iio/proximity/mb1232.c
11921
11922 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11923 R:      Iskren Chernev <iskren.chernev@gmail.com>
11924 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11925 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11926 R:      Matheus Castello <matheus@castello.eng.br>
11927 L:      linux-pm@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11930 F:      drivers/power/supply/max17040_battery.c
11931
11932 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11933 R:      Hans de Goede <hdegoede@redhat.com>
11934 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11935 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11936 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11937 R:      Purism Kernel Team <kernel@puri.sm>
11938 L:      linux-pm@vger.kernel.org
11939 S:      Maintained
11940 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11941 F:      drivers/power/supply/max17042_battery.c
11942
11943 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11945 L:      linux-kernel@vger.kernel.org
11946 S:      Maintained
11947 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11948 F:      drivers/regulator/max20086-regulator.c
11949
11950 MAXIM MAX77650 PMIC MFD DRIVER
11951 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11952 L:      linux-kernel@vger.kernel.org
11953 S:      Maintained
11954 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11955 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11956 F:      drivers/gpio/gpio-max77650.c
11957 F:      drivers/input/misc/max77650-onkey.c
11958 F:      drivers/leds/leds-max77650.c
11959 F:      drivers/mfd/max77650.c
11960 F:      drivers/power/supply/max77650-charger.c
11961 F:      drivers/regulator/max77650-regulator.c
11962 F:      include/linux/mfd/max77650.h
11963
11964 MAXIM MAX77714 PMIC MFD DRIVER
11965 M:      Luca Ceresoli <luca@lucaceresoli.net>
11966 S:      Maintained
11967 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
11968 F:      drivers/mfd/max77714.c
11969 F:      include/linux/mfd/max77714.h
11970
11971 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11972 M:      Javier Martinez Canillas <javier@dowhile0.org>
11973 L:      linux-kernel@vger.kernel.org
11974 S:      Supported
11975 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11976 F:      drivers/regulator/max77802-regulator.c
11977 F:      include/dt-bindings/*/*max77802.h
11978
11979 MAXIM MAX77976 BATTERY CHARGER
11980 M:      Luca Ceresoli <luca@lucaceresoli.net>
11981 S:      Supported
11982 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11983 F:      drivers/power/supply/max77976_charger.c
11984
11985 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11986 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11987 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11988 L:      linux-pm@vger.kernel.org
11989 S:      Supported
11990 B:      mailto:linux-samsung-soc@vger.kernel.org
11991 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11992 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
11993 F:      drivers/power/supply/max14577_charger.c
11994 F:      drivers/power/supply/max77693_charger.c
11995
11996 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11997 M:      Chanwoo Choi <cw00.choi@samsung.com>
11998 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11999 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12000 L:      linux-kernel@vger.kernel.org
12001 S:      Supported
12002 B:      mailto:linux-samsung-soc@vger.kernel.org
12003 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12004 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12005 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12006 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12007 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12008 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12009 F:      drivers/*/*max77843.c
12010 F:      drivers/*/max14577*.c
12011 F:      drivers/*/max77686*.c
12012 F:      drivers/*/max77693*.c
12013 F:      drivers/clk/clk-max77686.c
12014 F:      drivers/extcon/extcon-max14577.c
12015 F:      drivers/extcon/extcon-max77693.c
12016 F:      drivers/rtc/rtc-max77686.c
12017 F:      include/linux/mfd/max14577*.h
12018 F:      include/linux/mfd/max77686*.h
12019 F:      include/linux/mfd/max77693*.h
12020
12021 MAXIRADIO FM RADIO RECEIVER DRIVER
12022 M:      Hans Verkuil <hverkuil@xs4all.nl>
12023 L:      linux-media@vger.kernel.org
12024 S:      Maintained
12025 W:      https://linuxtv.org
12026 T:      git git://linuxtv.org/media_tree.git
12027 F:      drivers/media/radio/radio-maxiradio*
12028
12029 MAXLINEAR ETHERNET PHY DRIVER
12030 M:      Xu Liang <lxu@maxlinear.com>
12031 L:      netdev@vger.kernel.org
12032 S:      Supported
12033 F:      drivers/net/phy/mxl-gpy.c
12034
12035 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12036 R:      Yasushi SHOJI <yashi@spacecubics.com>
12037 L:      linux-can@vger.kernel.org
12038 S:      Maintained
12039 F:      drivers/net/can/usb/mcba_usb.c
12040
12041 MCAN MMIO DEVICE DRIVER
12042 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12043 L:      linux-can@vger.kernel.org
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12046 F:      drivers/net/can/m_can/m_can.c
12047 F:      drivers/net/can/m_can/m_can.h
12048 F:      drivers/net/can/m_can/m_can_platform.c
12049
12050 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12051 M:      Rishi Gupta <gupt21@gmail.com>
12052 L:      linux-i2c@vger.kernel.org
12053 L:      linux-input@vger.kernel.org
12054 S:      Maintained
12055 F:      drivers/hid/hid-mcp2221.c
12056
12057 MCP251XFD SPI-CAN NETWORK DRIVER
12058 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12059 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12060 R:      Thomas Kopp <thomas.kopp@microchip.com>
12061 L:      linux-can@vger.kernel.org
12062 S:      Maintained
12063 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12064 F:      drivers/net/can/spi/mcp251xfd/
12065
12066 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12067 M:      Peter Rosin <peda@axentia.se>
12068 L:      linux-iio@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12071 F:      drivers/iio/potentiometer/mcp4018.c
12072 F:      drivers/iio/potentiometer/mcp4531.c
12073
12074 MCR20A IEEE-802.15.4 RADIO DRIVER
12075 M:      Xue Liu <liuxuenetmail@gmail.com>
12076 L:      linux-wpan@vger.kernel.org
12077 S:      Maintained
12078 W:      https://github.com/xueliu/mcr20a-linux
12079 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12080 F:      drivers/net/ieee802154/mcr20a.c
12081 F:      drivers/net/ieee802154/mcr20a.h
12082
12083 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12085 L:      linux-iio@vger.kernel.org
12086 S:      Maintained
12087 F:      drivers/iio/dac/cio-dac.c
12088
12089 MEDIA CONTROLLER FRAMEWORK
12090 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12091 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12092 L:      linux-media@vger.kernel.org
12093 S:      Supported
12094 W:      https://www.linuxtv.org
12095 T:      git git://linuxtv.org/media_tree.git
12096 F:      drivers/media/mc/
12097 F:      include/media/media-*.h
12098 F:      include/uapi/linux/media.h
12099
12100 MEDIA DRIVER FOR FREESCALE IMX PXP
12101 M:      Philipp Zabel <p.zabel@pengutronix.de>
12102 L:      linux-media@vger.kernel.org
12103 S:      Maintained
12104 T:      git git://linuxtv.org/media_tree.git
12105 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12106
12107 MEDIA DRIVERS FOR ASCOT2E
12108 M:      Sergey Kozlov <serjk@netup.ru>
12109 M:      Abylay Ospan <aospan@netup.ru>
12110 L:      linux-media@vger.kernel.org
12111 S:      Supported
12112 W:      https://linuxtv.org
12113 W:      http://netup.tv/
12114 T:      git git://linuxtv.org/media_tree.git
12115 F:      drivers/media/dvb-frontends/ascot2e*
12116
12117 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12118 M:      Jasmin Jessich <jasmin@anw.at>
12119 L:      linux-media@vger.kernel.org
12120 S:      Maintained
12121 W:      https://linuxtv.org
12122 T:      git git://linuxtv.org/media_tree.git
12123 F:      drivers/media/dvb-frontends/cxd2099*
12124
12125 MEDIA DRIVERS FOR CXD2841ER
12126 M:      Sergey Kozlov <serjk@netup.ru>
12127 M:      Abylay Ospan <aospan@netup.ru>
12128 L:      linux-media@vger.kernel.org
12129 S:      Supported
12130 W:      https://linuxtv.org
12131 W:      http://netup.tv/
12132 T:      git git://linuxtv.org/media_tree.git
12133 F:      drivers/media/dvb-frontends/cxd2841er*
12134
12135 MEDIA DRIVERS FOR CXD2880
12136 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12137 L:      linux-media@vger.kernel.org
12138 S:      Supported
12139 W:      http://linuxtv.org/
12140 T:      git git://linuxtv.org/media_tree.git
12141 F:      drivers/media/dvb-frontends/cxd2880/*
12142 F:      drivers/media/spi/cxd2880*
12143
12144 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12145 L:      linux-media@vger.kernel.org
12146 S:      Orphan
12147 W:      https://linuxtv.org
12148 T:      git git://linuxtv.org/media_tree.git
12149 F:      drivers/media/pci/ddbridge/*
12150
12151 MEDIA DRIVERS FOR FREESCALE IMX
12152 M:      Steve Longerbeam <slongerbeam@gmail.com>
12153 M:      Philipp Zabel <p.zabel@pengutronix.de>
12154 L:      linux-media@vger.kernel.org
12155 S:      Maintained
12156 T:      git git://linuxtv.org/media_tree.git
12157 F:      Documentation/admin-guide/media/imx.rst
12158 F:      Documentation/devicetree/bindings/media/imx.txt
12159 F:      drivers/staging/media/imx/
12160 F:      include/linux/imx-media.h
12161 F:      include/media/imx.h
12162
12163 MEDIA DRIVERS FOR FREESCALE IMX7
12164 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12166 L:      linux-media@vger.kernel.org
12167 S:      Maintained
12168 T:      git git://linuxtv.org/media_tree.git
12169 F:      Documentation/admin-guide/media/imx7.rst
12170 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12171 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12172 F:      drivers/media/platform/imx/imx-mipi-csis.c
12173 F:      drivers/staging/media/imx/imx7-media-csi.c
12174
12175 MEDIA DRIVERS FOR HELENE
12176 M:      Abylay Ospan <aospan@netup.ru>
12177 L:      linux-media@vger.kernel.org
12178 S:      Supported
12179 W:      https://linuxtv.org
12180 W:      http://netup.tv/
12181 T:      git git://linuxtv.org/media_tree.git
12182 F:      drivers/media/dvb-frontends/helene*
12183
12184 MEDIA DRIVERS FOR HORUS3A
12185 M:      Sergey Kozlov <serjk@netup.ru>
12186 M:      Abylay Ospan <aospan@netup.ru>
12187 L:      linux-media@vger.kernel.org
12188 S:      Supported
12189 W:      https://linuxtv.org
12190 W:      http://netup.tv/
12191 T:      git git://linuxtv.org/media_tree.git
12192 F:      drivers/media/dvb-frontends/horus3a*
12193
12194 MEDIA DRIVERS FOR LNBH25
12195 M:      Sergey Kozlov <serjk@netup.ru>
12196 M:      Abylay Ospan <aospan@netup.ru>
12197 L:      linux-media@vger.kernel.org
12198 S:      Supported
12199 W:      https://linuxtv.org
12200 W:      http://netup.tv/
12201 T:      git git://linuxtv.org/media_tree.git
12202 F:      drivers/media/dvb-frontends/lnbh25*
12203
12204 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12205 L:      linux-media@vger.kernel.org
12206 S:      Orphan
12207 W:      https://linuxtv.org
12208 T:      git git://linuxtv.org/media_tree.git
12209 F:      drivers/media/dvb-frontends/mxl5xx*
12210
12211 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12212 M:      Sergey Kozlov <serjk@netup.ru>
12213 M:      Abylay Ospan <aospan@netup.ru>
12214 L:      linux-media@vger.kernel.org
12215 S:      Supported
12216 W:      https://linuxtv.org
12217 W:      http://netup.tv/
12218 T:      git git://linuxtv.org/media_tree.git
12219 F:      drivers/media/pci/netup_unidvb/*
12220
12221 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12222 M:      Dmitry Osipenko <digetx@gmail.com>
12223 L:      linux-media@vger.kernel.org
12224 L:      linux-tegra@vger.kernel.org
12225 S:      Maintained
12226 T:      git git://linuxtv.org/media_tree.git
12227 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12228 F:      drivers/media/platform/nvidia/tegra-vde/
12229
12230 MEDIA DRIVERS FOR RENESAS - CEU
12231 M:      Jacopo Mondi <jacopo@jmondi.org>
12232 L:      linux-media@vger.kernel.org
12233 L:      linux-renesas-soc@vger.kernel.org
12234 S:      Supported
12235 T:      git git://linuxtv.org/media_tree.git
12236 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12237 F:      drivers/media/platform/renesas/renesas-ceu.c
12238 F:      include/media/drv-intf/renesas-ceu.h
12239
12240 MEDIA DRIVERS FOR RENESAS - DRIF
12241 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12242 L:      linux-media@vger.kernel.org
12243 L:      linux-renesas-soc@vger.kernel.org
12244 S:      Supported
12245 T:      git git://linuxtv.org/media_tree.git
12246 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12247 F:      drivers/media/platform/renesas/rcar_drif.c
12248
12249 MEDIA DRIVERS FOR RENESAS - FCP
12250 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12251 L:      linux-media@vger.kernel.org
12252 L:      linux-renesas-soc@vger.kernel.org
12253 S:      Supported
12254 T:      git git://linuxtv.org/media_tree.git
12255 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12256 F:      drivers/media/platform/renesas/rcar-fcp.c
12257 F:      include/media/rcar-fcp.h
12258
12259 MEDIA DRIVERS FOR RENESAS - FDP1
12260 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12261 L:      linux-media@vger.kernel.org
12262 L:      linux-renesas-soc@vger.kernel.org
12263 S:      Supported
12264 T:      git git://linuxtv.org/media_tree.git
12265 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12266 F:      drivers/media/platform/renesas/rcar_fdp1.c
12267
12268 MEDIA DRIVERS FOR RENESAS - VIN
12269 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,csi2.yaml
12275 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12276 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12277 F:      drivers/media/platform/renesas/rcar-isp.c
12278 F:      drivers/media/platform/renesas/rcar-vin/
12279
12280 MEDIA DRIVERS FOR RENESAS - VSP1
12281 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12282 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12283 L:      linux-media@vger.kernel.org
12284 L:      linux-renesas-soc@vger.kernel.org
12285 S:      Supported
12286 T:      git git://linuxtv.org/media_tree.git
12287 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12288 F:      drivers/media/platform/renesas/vsp1/
12289
12290 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12291 L:      linux-media@vger.kernel.org
12292 S:      Orphan
12293 W:      https://linuxtv.org
12294 T:      git git://linuxtv.org/media_tree.git
12295 F:      drivers/media/dvb-frontends/stv0910*
12296
12297 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12298 L:      linux-media@vger.kernel.org
12299 S:      Orphan
12300 W:      https://linuxtv.org
12301 T:      git git://linuxtv.org/media_tree.git
12302 F:      drivers/media/dvb-frontends/stv6111*
12303
12304 MEDIA DRIVERS FOR STM32 - DCMI
12305 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12306 L:      linux-media@vger.kernel.org
12307 S:      Supported
12308 T:      git git://linuxtv.org/media_tree.git
12309 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12310 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12311
12312 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12313 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12314 L:      linux-media@vger.kernel.org
12315 S:      Maintained
12316 W:      https://linuxtv.org
12317 Q:      http://patchwork.kernel.org/project/linux-media/list/
12318 T:      git git://linuxtv.org/media_tree.git
12319 F:      Documentation/admin-guide/media/
12320 F:      Documentation/devicetree/bindings/media/
12321 F:      Documentation/driver-api/media/
12322 F:      Documentation/userspace-api/media/
12323 F:      drivers/media/
12324 F:      drivers/staging/media/
12325 F:      include/linux/platform_data/media/
12326 F:      include/media/
12327 F:      include/uapi/linux/dvb/
12328 F:      include/uapi/linux/ivtv*
12329 F:      include/uapi/linux/media.h
12330 F:      include/uapi/linux/meye.h
12331 F:      include/uapi/linux/uvcvideo.h
12332 F:      include/uapi/linux/v4l2-*
12333 F:      include/uapi/linux/videodev2.h
12334
12335 MEDIATEK BLUETOOTH DRIVER
12336 M:      Sean Wang <sean.wang@mediatek.com>
12337 L:      linux-bluetooth@vger.kernel.org
12338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12339 S:      Maintained
12340 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12341 F:      drivers/bluetooth/btmtkuart.c
12342
12343 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12344 M:      Sean Wang <sean.wang@mediatek.com>
12345 L:      linux-pm@vger.kernel.org
12346 S:      Maintained
12347 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12348 F:      drivers/power/reset/mt6323-poweroff.c
12349
12350 MEDIATEK CIR DRIVER
12351 M:      Sean Wang <sean.wang@mediatek.com>
12352 S:      Maintained
12353 F:      drivers/media/rc/mtk-cir.c
12354
12355 MEDIATEK DMA DRIVER
12356 M:      Sean Wang <sean.wang@mediatek.com>
12357 L:      dmaengine@vger.kernel.org
12358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12359 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12360 S:      Maintained
12361 F:      Documentation/devicetree/bindings/dma/mtk-*
12362 F:      drivers/dma/mediatek/
12363
12364 MEDIATEK ETHERNET DRIVER
12365 M:      Felix Fietkau <nbd@nbd.name>
12366 M:      John Crispin <john@phrozen.org>
12367 M:      Sean Wang <sean.wang@mediatek.com>
12368 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12369 L:      netdev@vger.kernel.org
12370 S:      Maintained
12371 F:      drivers/net/ethernet/mediatek/
12372
12373 MEDIATEK I2C CONTROLLER DRIVER
12374 M:      Qii Wang <qii.wang@mediatek.com>
12375 L:      linux-i2c@vger.kernel.org
12376 S:      Maintained
12377 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12378 F:      drivers/i2c/busses/i2c-mt65xx.c
12379
12380 MEDIATEK IOMMU DRIVER
12381 M:      Yong Wu <yong.wu@mediatek.com>
12382 L:      iommu@lists.linux-foundation.org
12383 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12384 S:      Supported
12385 F:      Documentation/devicetree/bindings/iommu/mediatek*
12386 F:      drivers/iommu/mtk_iommu*
12387 F:      include/dt-bindings/memory/mt*-port.h
12388
12389 MEDIATEK JPEG DRIVER
12390 M:      Rick Chang <rick.chang@mediatek.com>
12391 M:      Bin Liu <bin.liu@mediatek.com>
12392 S:      Supported
12393 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12394 F:      drivers/media/platform/mediatek/jpeg/
12395
12396 MEDIATEK MDP DRIVER
12397 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12398 M:      Houlong Wei <houlong.wei@mediatek.com>
12399 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12400 S:      Supported
12401 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12402 F:      drivers/media/platform/mediatek/mdp/
12403 F:      drivers/media/platform/mediatek/vpu/
12404
12405 MEDIATEK MEDIA DRIVER
12406 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12407 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12408 S:      Supported
12409 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12410 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12411 F:      drivers/media/platform/mediatek/vcodec/
12412 F:      drivers/media/platform/mediatek/vpu/
12413
12414 MEDIATEK MMC/SD/SDIO DRIVER
12415 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12416 S:      Maintained
12417 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12418 F:      drivers/mmc/host/mtk-sd.c
12419
12420 MEDIATEK MT76 WIRELESS LAN DRIVER
12421 M:      Felix Fietkau <nbd@nbd.name>
12422 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12423 M:      Ryder Lee <ryder.lee@mediatek.com>
12424 R:      Shayne Chen <shayne.chen@mediatek.com>
12425 R:      Sean Wang <sean.wang@mediatek.com>
12426 L:      linux-wireless@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12429 F:      drivers/net/wireless/mediatek/mt76/
12430
12431 MEDIATEK MT7601U WIRELESS LAN DRIVER
12432 M:      Jakub Kicinski <kubakici@wp.pl>
12433 L:      linux-wireless@vger.kernel.org
12434 S:      Maintained
12435 F:      drivers/net/wireless/mediatek/mt7601u/
12436
12437 MEDIATEK MT7621 CLOCK DRIVER
12438 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12441 F:      drivers/clk/ralink/clk-mt7621.c
12442
12443 MEDIATEK MT7621/28/88 I2C DRIVER
12444 M:      Stefan Roese <sr@denx.de>
12445 L:      linux-i2c@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12448 F:      drivers/i2c/busses/i2c-mt7621.c
12449
12450 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12451 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12454 F:      drivers/pci/controller/pcie-mt7621.c
12455
12456 MEDIATEK MT7621 PHY PCI DRIVER
12457 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12460 F:      drivers/phy/ralink/phy-mt7621-pci.c
12461
12462 MEDIATEK NAND CONTROLLER DRIVER
12463 L:      linux-mtd@lists.infradead.org
12464 S:      Orphan
12465 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12466 F:      drivers/mtd/nand/raw/mtk_*
12467
12468 MEDIATEK PMIC LED DRIVER
12469 M:      Sean Wang <sean.wang@mediatek.com>
12470 S:      Maintained
12471 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12472 F:      drivers/leds/leds-mt6323.c
12473
12474 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12475 M:      Sean Wang <sean.wang@mediatek.com>
12476 S:      Maintained
12477 F:      drivers/char/hw_random/mtk-rng.c
12478
12479 MEDIATEK SMI DRIVER
12480 M:      Yong Wu <yong.wu@mediatek.com>
12481 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12482 S:      Supported
12483 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12484 F:      drivers/memory/mtk-smi.c
12485 F:      include/soc/mediatek/smi.h
12486
12487 MEDIATEK SWITCH DRIVER
12488 M:      Sean Wang <sean.wang@mediatek.com>
12489 M:      Landen Chao <Landen.Chao@mediatek.com>
12490 M:      DENG Qingfang <dqfext@gmail.com>
12491 L:      netdev@vger.kernel.org
12492 S:      Maintained
12493 F:      drivers/net/dsa/mt7530.*
12494 F:      net/dsa/tag_mtk.c
12495
12496 MEDIATEK USB3 DRD IP DRIVER
12497 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12498 L:      linux-usb@vger.kernel.org
12499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12500 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/usb/mediatek,*
12503 F:      drivers/usb/host/xhci-mtk*
12504 F:      drivers/usb/mtu3/
12505
12506 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12507 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12508 M:      Martin Donnelly <martin.donnelly@ge.com>
12509 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12512 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12513
12514 MEGARAID SCSI/SAS DRIVERS
12515 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12516 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12517 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12518 L:      megaraidlinux.pdl@broadcom.com
12519 L:      linux-scsi@vger.kernel.org
12520 S:      Maintained
12521 W:      http://www.avagotech.com/support/
12522 F:      Documentation/scsi/megaraid.rst
12523 F:      drivers/scsi/megaraid.*
12524 F:      drivers/scsi/megaraid/
12525
12526 MELEXIS MLX90614 DRIVER
12527 M:      Crt Mori <cmo@melexis.com>
12528 L:      linux-iio@vger.kernel.org
12529 S:      Supported
12530 W:      http://www.melexis.com
12531 F:      drivers/iio/temperature/mlx90614.c
12532
12533 MELEXIS MLX90632 DRIVER
12534 M:      Crt Mori <cmo@melexis.com>
12535 L:      linux-iio@vger.kernel.org
12536 S:      Supported
12537 W:      http://www.melexis.com
12538 F:      drivers/iio/temperature/mlx90632.c
12539
12540 MELFAS MIP4 TOUCHSCREEN DRIVER
12541 M:      Sangwon Jee <jeesw@melfas.com>
12542 S:      Supported
12543 W:      http://www.melfas.com
12544 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12545 F:      drivers/input/touchscreen/melfas_mip4.c
12546
12547 MELLANOX BLUEFIELD I2C DRIVER
12548 M:      Khalil Blaiech <kblaiech@nvidia.com>
12549 L:      linux-i2c@vger.kernel.org
12550 S:      Supported
12551 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12552 F:      drivers/i2c/busses/i2c-mlxbf.c
12553
12554 MELLANOX ETHERNET DRIVER (mlx4_en)
12555 M:      Tariq Toukan <tariqt@nvidia.com>
12556 L:      netdev@vger.kernel.org
12557 S:      Supported
12558 W:      http://www.mellanox.com
12559 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12560 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12561
12562 MELLANOX ETHERNET DRIVER (mlx5e)
12563 M:      Saeed Mahameed <saeedm@nvidia.com>
12564 L:      netdev@vger.kernel.org
12565 S:      Supported
12566 W:      http://www.mellanox.com
12567 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12568 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12569
12570 MELLANOX ETHERNET INNOVA DRIVERS
12571 R:      Boris Pismenny <borisp@nvidia.com>
12572 L:      netdev@vger.kernel.org
12573 S:      Supported
12574 W:      http://www.mellanox.com
12575 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12576 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12577 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12578 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12579 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12580
12581 MELLANOX ETHERNET SWITCH DRIVERS
12582 M:      Ido Schimmel <idosch@nvidia.com>
12583 M:      Petr Machata <petrm@nvidia.com>
12584 L:      netdev@vger.kernel.org
12585 S:      Supported
12586 W:      http://www.mellanox.com
12587 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12588 F:      drivers/net/ethernet/mellanox/mlxsw/
12589 F:      tools/testing/selftests/drivers/net/mlxsw/
12590
12591 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12592 M:      mlxsw@nvidia.com
12593 L:      netdev@vger.kernel.org
12594 S:      Supported
12595 W:      http://www.mellanox.com
12596 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12597 F:      drivers/net/ethernet/mellanox/mlxfw/
12598
12599 MELLANOX HARDWARE PLATFORM SUPPORT
12600 M:      Hans de Goede <hdegoede@redhat.com>
12601 M:      Mark Gross <markgross@kernel.org>
12602 M:      Vadim Pasternak <vadimp@nvidia.com>
12603 L:      platform-driver-x86@vger.kernel.org
12604 S:      Supported
12605 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12606 F:      drivers/platform/mellanox/
12607 F:      include/linux/platform_data/mlxreg.h
12608
12609 MELLANOX MLX4 core VPI driver
12610 M:      Tariq Toukan <tariqt@nvidia.com>
12611 L:      netdev@vger.kernel.org
12612 L:      linux-rdma@vger.kernel.org
12613 S:      Supported
12614 W:      http://www.mellanox.com
12615 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12616 F:      drivers/net/ethernet/mellanox/mlx4/
12617 F:      include/linux/mlx4/
12618
12619 MELLANOX MLX4 IB driver
12620 M:      Yishai Hadas <yishaih@nvidia.com>
12621 L:      linux-rdma@vger.kernel.org
12622 S:      Supported
12623 W:      http://www.mellanox.com
12624 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12625 F:      drivers/infiniband/hw/mlx4/
12626 F:      include/linux/mlx4/
12627 F:      include/uapi/rdma/mlx4-abi.h
12628
12629 MELLANOX MLX5 core VPI driver
12630 M:      Saeed Mahameed <saeedm@nvidia.com>
12631 M:      Leon Romanovsky <leonro@nvidia.com>
12632 L:      netdev@vger.kernel.org
12633 L:      linux-rdma@vger.kernel.org
12634 S:      Supported
12635 W:      http://www.mellanox.com
12636 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12637 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12638 F:      drivers/net/ethernet/mellanox/mlx5/core/
12639 F:      include/linux/mlx5/
12640
12641 MELLANOX MLX5 IB driver
12642 M:      Leon Romanovsky <leonro@nvidia.com>
12643 L:      linux-rdma@vger.kernel.org
12644 S:      Supported
12645 W:      http://www.mellanox.com
12646 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12647 F:      drivers/infiniband/hw/mlx5/
12648 F:      include/linux/mlx5/
12649 F:      include/uapi/rdma/mlx5-abi.h
12650
12651 MELLANOX MLXCPLD I2C AND MUX DRIVER
12652 M:      Vadim Pasternak <vadimp@nvidia.com>
12653 M:      Michael Shych <michaelsh@nvidia.com>
12654 L:      linux-i2c@vger.kernel.org
12655 S:      Supported
12656 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12657 F:      drivers/i2c/busses/i2c-mlxcpld.c
12658 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12659
12660 MELLANOX MLXCPLD LED DRIVER
12661 M:      Vadim Pasternak <vadimp@nvidia.com>
12662 L:      linux-leds@vger.kernel.org
12663 S:      Supported
12664 F:      Documentation/leds/leds-mlxcpld.rst
12665 F:      drivers/leds/leds-mlxcpld.c
12666 F:      drivers/leds/leds-mlxreg.c
12667
12668 MELLANOX PLATFORM DRIVER
12669 M:      Vadim Pasternak <vadimp@nvidia.com>
12670 L:      platform-driver-x86@vger.kernel.org
12671 S:      Supported
12672 F:      drivers/platform/x86/mlx-platform.c
12673
12674 MEMBARRIER SUPPORT
12675 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12676 M:      "Paul E. McKenney" <paulmck@kernel.org>
12677 L:      linux-kernel@vger.kernel.org
12678 S:      Supported
12679 F:      arch/powerpc/include/asm/membarrier.h
12680 F:      include/uapi/linux/membarrier.h
12681 F:      kernel/sched/membarrier.c
12682
12683 MEMBLOCK
12684 M:      Mike Rapoport <rppt@kernel.org>
12685 L:      linux-mm@kvack.org
12686 S:      Maintained
12687 F:      Documentation/core-api/boot-time-mm.rst
12688 F:      include/linux/memblock.h
12689 F:      mm/memblock.c
12690 F:      tools/testing/memblock/
12691
12692 MEMORY CONTROLLER DRIVERS
12693 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12694 L:      linux-kernel@vger.kernel.org
12695 S:      Maintained
12696 B:      mailto:krzysztof.kozlowski@linaro.org
12697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12698 F:      Documentation/devicetree/bindings/memory-controllers/
12699 F:      drivers/memory/
12700 F:      include/dt-bindings/memory/
12701 F:      include/memory/
12702
12703 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12704 M:      Dmitry Osipenko <digetx@gmail.com>
12705 L:      linux-pm@vger.kernel.org
12706 L:      linux-tegra@vger.kernel.org
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12708 S:      Maintained
12709 F:      drivers/devfreq/tegra30-devfreq.c
12710
12711 MEMORY MANAGEMENT
12712 M:      Andrew Morton <akpm@linux-foundation.org>
12713 L:      linux-mm@kvack.org
12714 S:      Maintained
12715 W:      http://www.linux-mm.org
12716 T:      quilt https://ozlabs.org/~akpm/mmotm/
12717 T:      quilt https://ozlabs.org/~akpm/mmots/
12718 T:      git git://github.com/hnaz/linux-mm.git
12719 F:      include/linux/gfp.h
12720 F:      include/linux/memory_hotplug.h
12721 F:      include/linux/mm.h
12722 F:      include/linux/mmzone.h
12723 F:      include/linux/pagewalk.h
12724 F:      include/linux/vmalloc.h
12725 F:      mm/
12726 F:      tools/testing/selftests/vm/
12727
12728 MEMORY TECHNOLOGY DEVICES (MTD)
12729 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12730 M:      Richard Weinberger <richard@nod.at>
12731 M:      Vignesh Raghavendra <vigneshr@ti.com>
12732 L:      linux-mtd@lists.infradead.org
12733 S:      Maintained
12734 W:      http://www.linux-mtd.infradead.org/
12735 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12736 C:      irc://irc.oftc.net/mtd
12737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12739 F:      Documentation/devicetree/bindings/mtd/
12740 F:      drivers/mtd/
12741 F:      include/linux/mtd/
12742 F:      include/uapi/mtd/
12743
12744 MEN A21 WATCHDOG DRIVER
12745 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12746 L:      linux-watchdog@vger.kernel.org
12747 S:      Maintained
12748 F:      drivers/watchdog/mena21_wdt.c
12749
12750 MEN CHAMELEON BUS (mcb)
12751 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12752 S:      Maintained
12753 F:      Documentation/driver-api/men-chameleon-bus.rst
12754 F:      drivers/mcb/
12755 F:      include/linux/mcb.h
12756
12757 MEN F21BMC (Board Management Controller)
12758 M:      Andreas Werner <andreas.werner@men.de>
12759 S:      Supported
12760 F:      Documentation/hwmon/menf21bmc.rst
12761 F:      drivers/hwmon/menf21bmc_hwmon.c
12762 F:      drivers/leds/leds-menf21bmc.c
12763 F:      drivers/mfd/menf21bmc.c
12764 F:      drivers/watchdog/menf21bmc_wdt.c
12765
12766 MEN Z069 WATCHDOG DRIVER
12767 M:      Johannes Thumshirn <jth@kernel.org>
12768 L:      linux-watchdog@vger.kernel.org
12769 S:      Maintained
12770 F:      drivers/watchdog/menz69_wdt.c
12771
12772 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12773 M:      Neil Armstrong <narmstrong@baylibre.com>
12774 L:      linux-media@vger.kernel.org
12775 L:      linux-amlogic@lists.infradead.org
12776 S:      Supported
12777 W:      http://linux-meson.com/
12778 T:      git git://linuxtv.org/media_tree.git
12779 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12780 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12781 F:      drivers/media/cec/platform/meson/ao-cec.c
12782
12783 MESON GE2D DRIVER FOR AMLOGIC SOCS
12784 M:      Neil Armstrong <narmstrong@baylibre.com>
12785 L:      linux-media@vger.kernel.org
12786 L:      linux-amlogic@lists.infradead.org
12787 S:      Supported
12788 T:      git git://linuxtv.org/media_tree.git
12789 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12790 F:      drivers/media/platform/amlogic/meson-ge2d/
12791
12792 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12793 M:      Liang Yang <liang.yang@amlogic.com>
12794 L:      linux-mtd@lists.infradead.org
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12797 F:      drivers/mtd/nand/raw/meson_*
12798
12799 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12800 M:      Neil Armstrong <narmstrong@baylibre.com>
12801 L:      linux-media@vger.kernel.org
12802 L:      linux-amlogic@lists.infradead.org
12803 S:      Supported
12804 T:      git git://linuxtv.org/media_tree.git
12805 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12806 F:      drivers/staging/media/meson/vdec/
12807
12808 METHODE UDPU SUPPORT
12809 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12810 S:      Maintained
12811 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12812
12813 MHI BUS
12814 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12815 R:      Hemant Kumar <hemantk@codeaurora.org>
12816 L:      mhi@lists.linux.dev
12817 L:      linux-arm-msm@vger.kernel.org
12818 S:      Maintained
12819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12820 F:      Documentation/ABI/stable/sysfs-bus-mhi
12821 F:      Documentation/mhi/
12822 F:      drivers/bus/mhi/
12823 F:      include/linux/mhi.h
12824
12825 MICROBLAZE ARCHITECTURE
12826 M:      Michal Simek <monstr@monstr.eu>
12827 S:      Supported
12828 W:      http://www.monstr.eu/fdt/
12829 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12830 F:      arch/microblaze/
12831
12832 MICROCHIP AT91 DMA DRIVERS
12833 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12834 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12836 L:      dmaengine@vger.kernel.org
12837 S:      Supported
12838 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12839 F:      drivers/dma/at_hdmac.c
12840 F:      drivers/dma/at_hdmac_regs.h
12841 F:      drivers/dma/at_xdmac.c
12842 F:      include/dt-bindings/dma/at91.h
12843
12844 MICROCHIP AT91 SERIAL DRIVER
12845 M:      Richard Genoud <richard.genoud@gmail.com>
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12848 F:      drivers/tty/serial/atmel_serial.c
12849 F:      drivers/tty/serial/atmel_serial.h
12850
12851 MICROCHIP AT91 USART MFD DRIVER
12852 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12853 L:      linux-kernel@vger.kernel.org
12854 S:      Supported
12855 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12856 F:      drivers/mfd/at91-usart.c
12857 F:      include/dt-bindings/mfd/at91-usart.h
12858
12859 MICROCHIP AT91 USART SPI DRIVER
12860 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12861 L:      linux-spi@vger.kernel.org
12862 S:      Supported
12863 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12864 F:      drivers/spi/spi-at91-usart.c
12865
12866 MICROCHIP AUDIO ASOC DRIVERS
12867 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12869 S:      Supported
12870 F:      sound/soc/atmel
12871
12872 MICROCHIP CSI2DC DRIVER
12873 M:      Eugen Hristev <eugen.hristev@microchip.com>
12874 L:      linux-media@vger.kernel.org
12875 S:      Supported
12876 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12877 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12878
12879 MICROCHIP ECC DRIVER
12880 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12881 L:      linux-crypto@vger.kernel.org
12882 S:      Maintained
12883 F:      drivers/crypto/atmel-ecc.*
12884
12885 MICROCHIP EIC DRIVER
12886 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12888 S:      Supported
12889 F:      drivers/irqchip/irq-mchp-eic.c
12890
12891 MICROCHIP I2C DRIVER
12892 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12893 L:      linux-i2c@vger.kernel.org
12894 S:      Supported
12895 F:      drivers/i2c/busses/i2c-at91-*.c
12896 F:      drivers/i2c/busses/i2c-at91.h
12897
12898 MICROCHIP ISC DRIVER
12899 M:      Eugen Hristev <eugen.hristev@microchip.com>
12900 L:      linux-media@vger.kernel.org
12901 S:      Supported
12902 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12903 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12904 F:      drivers/media/platform/atmel/atmel-isc*
12905 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12906 F:      include/linux/atmel-isc-media.h
12907
12908 MICROCHIP ISI DRIVER
12909 M:      Eugen Hristev <eugen.hristev@microchip.com>
12910 L:      linux-media@vger.kernel.org
12911 S:      Supported
12912 F:      drivers/media/platform/atmel/atmel-isi.c
12913 F:      drivers/media/platform/atmel/atmel-isi.h
12914
12915 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12916 M:      Woojung Huh <woojung.huh@microchip.com>
12917 M:      UNGLinuxDriver@microchip.com
12918 L:      netdev@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12921 F:      drivers/net/dsa/microchip/*
12922 F:      include/linux/platform_data/microchip-ksz.h
12923 F:      net/dsa/tag_ksz.c
12924
12925 MICROCHIP LAN743X ETHERNET DRIVER
12926 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12927 M:      UNGLinuxDriver@microchip.com
12928 L:      netdev@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/net/ethernet/microchip/lan743x_*
12931
12932 MICROCHIP LAN966X ETHERNET DRIVER
12933 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12934 M:      UNGLinuxDriver@microchip.com
12935 L:      netdev@vger.kernel.org
12936 S:      Maintained
12937 F:      drivers/net/ethernet/microchip/lan966x/*
12938
12939 MICROCHIP LCDFB DRIVER
12940 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12941 L:      linux-fbdev@vger.kernel.org
12942 S:      Maintained
12943 F:      drivers/video/fbdev/atmel_lcdfb.c
12944 F:      include/video/atmel_lcdc.h
12945
12946 MICROCHIP MCP16502 PMIC DRIVER
12947 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12949 S:      Supported
12950 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12951 F:      drivers/regulator/mcp16502.c
12952
12953 MICROCHIP MCP3911 ADC DRIVER
12954 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12955 M:      Kent Gustavsson <kent@minoris.se>
12956 L:      linux-iio@vger.kernel.org
12957 S:      Supported
12958 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12959 F:      drivers/iio/adc/mcp3911.c
12960
12961 MICROCHIP MMC/SD/SDIO MCI DRIVER
12962 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12963 S:      Maintained
12964 F:      drivers/mmc/host/atmel-mci.c
12965
12966 MICROCHIP NAND DRIVER
12967 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12968 L:      linux-mtd@lists.infradead.org
12969 S:      Supported
12970 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12971 F:      drivers/mtd/nand/raw/atmel/*
12972
12973 MICROCHIP PWM DRIVER
12974 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12976 L:      linux-pwm@vger.kernel.org
12977 S:      Supported
12978 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12979 F:      drivers/pwm/pwm-atmel.c
12980
12981 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12982 M:      Eugen Hristev <eugen.hristev@microchip.com>
12983 L:      linux-iio@vger.kernel.org
12984 S:      Supported
12985 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12986 F:      drivers/iio/adc/at91-sama5d2_adc.c
12987 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12988
12989 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12990 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12991 S:      Supported
12992 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12993
12994 MICROCHIP SPI DRIVER
12995 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12996 S:      Supported
12997 F:      drivers/spi/spi-atmel.*
12998
12999 MICROCHIP SSC DRIVER
13000 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13002 S:      Supported
13003 F:      drivers/misc/atmel-ssc.c
13004 F:      include/linux/atmel-ssc.h
13005
13006 MICROCHIP USB251XB DRIVER
13007 M:      Richard Leitner <richard.leitner@skidata.com>
13008 L:      linux-usb@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13011 F:      drivers/usb/misc/usb251xb.c
13012
13013 MICROCHIP USBA UDC DRIVER
13014 M:      Cristian Birsan <cristian.birsan@microchip.com>
13015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13016 S:      Supported
13017 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13018
13019 MICROCHIP WILC1000 WIFI DRIVER
13020 M:      Ajay Singh <ajay.kathat@microchip.com>
13021 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13022 L:      linux-wireless@vger.kernel.org
13023 S:      Supported
13024 F:      drivers/net/wireless/microchip/wilc1000/
13025
13026 MICROSEMI MIPS SOCS
13027 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13028 M:      UNGLinuxDriver@microchip.com
13029 L:      linux-mips@vger.kernel.org
13030 S:      Supported
13031 F:      Documentation/devicetree/bindings/mips/mscc.txt
13032 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13033 F:      arch/mips/boot/dts/mscc/
13034 F:      arch/mips/configs/generic/board-ocelot.config
13035 F:      arch/mips/generic/board-ocelot.c
13036
13037 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13038 M:      Don Brace <don.brace@microchip.com>
13039 L:      storagedev@microchip.com
13040 L:      linux-scsi@vger.kernel.org
13041 S:      Supported
13042 F:      Documentation/scsi/smartpqi.rst
13043 F:      drivers/scsi/smartpqi/Kconfig
13044 F:      drivers/scsi/smartpqi/Makefile
13045 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13046 F:      include/linux/cciss*.h
13047 F:      include/uapi/linux/cciss*.h
13048
13049 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13050 M:      Maximilian Luz <luzmaximilian@gmail.com>
13051 L:      linux-pm@vger.kernel.org
13052 L:      platform-driver-x86@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/power/supply/surface_battery.c
13055 F:      drivers/power/supply/surface_charger.c
13056
13057 MICROSOFT SURFACE DTX DRIVER
13058 M:      Maximilian Luz <luzmaximilian@gmail.com>
13059 L:      platform-driver-x86@vger.kernel.org
13060 S:      Maintained
13061 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13062 F:      drivers/platform/surface/surface_dtx.c
13063 F:      include/uapi/linux/surface_aggregator/dtx.h
13064
13065 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13066 M:      Maximilian Luz <luzmaximilian@gmail.com>
13067 L:      platform-driver-x86@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/platform/surface/surface_gpe.c
13070
13071 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13072 M:      Hans de Goede <hdegoede@redhat.com>
13073 M:      Mark Gross <markgross@kernel.org>
13074 M:      Maximilian Luz <luzmaximilian@gmail.com>
13075 L:      platform-driver-x86@vger.kernel.org
13076 S:      Maintained
13077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13078 F:      drivers/platform/surface/
13079
13080 MICROSOFT SURFACE HID TRANSPORT DRIVER
13081 M:      Maximilian Luz <luzmaximilian@gmail.com>
13082 L:      linux-input@vger.kernel.org
13083 L:      platform-driver-x86@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/hid/surface-hid/
13086
13087 MICROSOFT SURFACE HOT-PLUG DRIVER
13088 M:      Maximilian Luz <luzmaximilian@gmail.com>
13089 L:      platform-driver-x86@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/platform/surface/surface_hotplug.c
13092
13093 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13094 M:      Maximilian Luz <luzmaximilian@gmail.com>
13095 L:      platform-driver-x86@vger.kernel.org
13096 S:      Maintained
13097 F:      drivers/platform/surface/surface_platform_profile.c
13098
13099 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13100 M:      Chen Yu <yu.c.chen@intel.com>
13101 L:      platform-driver-x86@vger.kernel.org
13102 S:      Supported
13103 F:      drivers/platform/surface/surfacepro3_button.c
13104
13105 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13106 M:      Maximilian Luz <luzmaximilian@gmail.com>
13107 L:      platform-driver-x86@vger.kernel.org
13108 S:      Maintained
13109 W:      https://github.com/linux-surface/surface-aggregator-module
13110 C:      irc://irc.libera.chat/linux-surface
13111 F:      Documentation/driver-api/surface_aggregator/
13112 F:      drivers/platform/surface/aggregator/
13113 F:      drivers/platform/surface/surface_acpi_notify.c
13114 F:      drivers/platform/surface/surface_aggregator_cdev.c
13115 F:      drivers/platform/surface/surface_aggregator_registry.c
13116 F:      include/linux/surface_acpi_notify.h
13117 F:      include/linux/surface_aggregator/
13118 F:      include/uapi/linux/surface_aggregator/
13119
13120 MICROTEK X6 SCANNER
13121 M:      Oliver Neukum <oliver@neukum.org>
13122 S:      Maintained
13123 F:      drivers/usb/image/microtek.*
13124
13125 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13126 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13127 M:      Luka Perkov <luka.perkov@sartura.hr>
13128 S:      Maintained
13129 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13130 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13131 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13132 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13133 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13134 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13135
13136 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13137 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13138 L:      linux-media@vger.kernel.org
13139 S:      Maintained
13140 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13141 F:      Documentation/driver-api/media/drivers/ccs/
13142 F:      Documentation/userspace-api/media/drivers/ccs.rst
13143 F:      drivers/media/i2c/ccs-pll.c
13144 F:      drivers/media/i2c/ccs-pll.h
13145 F:      drivers/media/i2c/ccs/
13146 F:      include/uapi/linux/ccs.h
13147 F:      include/uapi/linux/smiapp.h
13148
13149 MIPS
13150 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13151 L:      linux-mips@vger.kernel.org
13152 S:      Maintained
13153 W:      http://www.linux-mips.org/
13154 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13156 F:      Documentation/devicetree/bindings/mips/
13157 F:      Documentation/mips/
13158 F:      arch/mips/
13159 F:      drivers/platform/mips/
13160
13161 MIPS BOSTON DEVELOPMENT BOARD
13162 M:      Paul Burton <paulburton@kernel.org>
13163 L:      linux-mips@vger.kernel.org
13164 S:      Maintained
13165 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13166 F:      arch/mips/boot/dts/img/boston.dts
13167 F:      arch/mips/configs/generic/board-boston.config
13168 F:      drivers/clk/imgtec/clk-boston.c
13169 F:      include/dt-bindings/clock/boston-clock.h
13170
13171 MIPS CORE DRIVERS
13172 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13173 M:      Serge Semin <fancer.lancer@gmail.com>
13174 L:      linux-mips@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/bus/mips_cdmm.c
13177 F:      drivers/clocksource/mips-gic-timer.c
13178 F:      drivers/cpuidle/cpuidle-cps.c
13179 F:      drivers/irqchip/irq-mips-cpu.c
13180 F:      drivers/irqchip/irq-mips-gic.c
13181
13182 MIPS GENERIC PLATFORM
13183 M:      Paul Burton <paulburton@kernel.org>
13184 L:      linux-mips@vger.kernel.org
13185 S:      Supported
13186 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13187 F:      arch/mips/generic/
13188 F:      arch/mips/tools/generic-board-config.sh
13189
13190 MIPS RINT INSTRUCTION EMULATION
13191 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13192 L:      linux-mips@vger.kernel.org
13193 S:      Supported
13194 F:      arch/mips/math-emu/dp_rint.c
13195 F:      arch/mips/math-emu/sp_rint.c
13196
13197 MIPS/LOONGSON1 ARCHITECTURE
13198 M:      Keguang Zhang <keguang.zhang@gmail.com>
13199 L:      linux-mips@vger.kernel.org
13200 S:      Maintained
13201 F:      arch/mips/include/asm/mach-loongson32/
13202 F:      arch/mips/loongson32/
13203 F:      drivers/*/*/*loongson1*
13204 F:      drivers/*/*loongson1*
13205
13206 MIPS/LOONGSON2EF ARCHITECTURE
13207 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13208 L:      linux-mips@vger.kernel.org
13209 S:      Maintained
13210 F:      arch/mips/include/asm/mach-loongson2ef/
13211 F:      arch/mips/loongson2ef/
13212 F:      drivers/cpufreq/loongson2_cpufreq.c
13213
13214 MIPS/LOONGSON64 ARCHITECTURE
13215 M:      Huacai Chen <chenhuacai@kernel.org>
13216 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13217 L:      linux-mips@vger.kernel.org
13218 S:      Maintained
13219 F:      arch/mips/include/asm/mach-loongson64/
13220 F:      arch/mips/loongson64/
13221 F:      drivers/irqchip/irq-loongson*
13222 F:      drivers/platform/mips/cpu_hwmon.c
13223
13224 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13225 M:      Hans Verkuil <hverkuil@xs4all.nl>
13226 L:      linux-media@vger.kernel.org
13227 S:      Odd Fixes
13228 W:      https://linuxtv.org
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      drivers/media/radio/radio-miropcm20*
13231
13232 MMP SUPPORT
13233 R:      Lubomir Rintel <lkundrak@v3.sk>
13234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13235 S:      Odd Fixes
13236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13237 F:      arch/arm/boot/dts/mmp*
13238 F:      arch/arm/mach-mmp/
13239 F:      include/linux/soc/mmp/
13240
13241 MMP USB PHY DRIVERS
13242 R:      Lubomir Rintel <lkundrak@v3.sk>
13243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13244 S:      Maintained
13245 F:      drivers/phy/marvell/phy-mmp3-usb.c
13246 F:      drivers/phy/marvell/phy-pxa-usb.c
13247
13248 MMU GATHER AND TLB INVALIDATION
13249 M:      Will Deacon <will@kernel.org>
13250 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13251 M:      Andrew Morton <akpm@linux-foundation.org>
13252 M:      Nick Piggin <npiggin@gmail.com>
13253 M:      Peter Zijlstra <peterz@infradead.org>
13254 L:      linux-arch@vger.kernel.org
13255 L:      linux-mm@kvack.org
13256 S:      Maintained
13257 F:      arch/*/include/asm/tlb.h
13258 F:      include/asm-generic/tlb.h
13259 F:      mm/mmu_gather.c
13260
13261 MN88472 MEDIA DRIVER
13262 M:      Antti Palosaari <crope@iki.fi>
13263 L:      linux-media@vger.kernel.org
13264 S:      Maintained
13265 W:      https://linuxtv.org
13266 W:      http://palosaari.fi/linux/
13267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13268 F:      drivers/media/dvb-frontends/mn88472*
13269
13270 MN88473 MEDIA DRIVER
13271 M:      Antti Palosaari <crope@iki.fi>
13272 L:      linux-media@vger.kernel.org
13273 S:      Maintained
13274 W:      https://linuxtv.org
13275 W:      http://palosaari.fi/linux/
13276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13277 F:      drivers/media/dvb-frontends/mn88473*
13278
13279 MODULE SUPPORT
13280 M:      Luis Chamberlain <mcgrof@kernel.org>
13281 L:      linux-modules@vger.kernel.org
13282 L:      linux-kernel@vger.kernel.org
13283 S:      Maintained
13284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13285 F:      include/linux/module.h
13286 F:      kernel/module.c
13287
13288 MONOLITHIC POWER SYSTEM PMIC DRIVER
13289 M:      Saravanan Sekar <sravanhome@gmail.com>
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13292 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13293 F:      drivers/iio/adc/mp2629_adc.c
13294 F:      drivers/mfd/mp2629.c
13295 F:      drivers/power/supply/mp2629_charger.c
13296 F:      drivers/regulator/mp5416.c
13297 F:      drivers/regulator/mpq7920.c
13298 F:      drivers/regulator/mpq7920.h
13299 F:      include/linux/mfd/mp2629.h
13300
13301 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13302 S:      Orphan
13303 W:      http://popies.net/meye/
13304 F:      Documentation/userspace-api/media/drivers/meye*
13305 F:      drivers/media/pci/meye/
13306 F:      include/uapi/linux/meye.h
13307
13308 MOTORCOMM PHY DRIVER
13309 M:      Peter Geis <pgwipeout@gmail.com>
13310 L:      netdev@vger.kernel.org
13311 S:      Maintained
13312 F:      drivers/net/phy/motorcomm.c
13313
13314 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13315 M:      Jiri Slaby <jirislaby@kernel.org>
13316 S:      Maintained
13317 F:      Documentation/driver-api/serial/moxa-smartio.rst
13318 F:      drivers/tty/mxser.*
13319
13320 MR800 AVERMEDIA USB FM RADIO DRIVER
13321 M:      Alexey Klimov <klimov.linux@gmail.com>
13322 L:      linux-media@vger.kernel.org
13323 S:      Maintained
13324 T:      git git://linuxtv.org/media_tree.git
13325 F:      drivers/media/radio/radio-mr800.c
13326
13327 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13328 M:      Alan Ott <alan@signal11.us>
13329 L:      linux-wpan@vger.kernel.org
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13332 F:      drivers/net/ieee802154/mrf24j40.c
13333
13334 MSI LAPTOP SUPPORT
13335 M:      "Lee, Chun-Yi" <jlee@suse.com>
13336 L:      platform-driver-x86@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/platform/x86/msi-laptop.c
13339
13340 MSI WMI SUPPORT
13341 L:      platform-driver-x86@vger.kernel.org
13342 S:      Orphan
13343 F:      drivers/platform/x86/msi-wmi.c
13344
13345 MSI001 MEDIA DRIVER
13346 M:      Antti Palosaari <crope@iki.fi>
13347 L:      linux-media@vger.kernel.org
13348 S:      Maintained
13349 W:      https://linuxtv.org
13350 W:      http://palosaari.fi/linux/
13351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13352 T:      git git://linuxtv.org/anttip/media_tree.git
13353 F:      drivers/media/tuners/msi001*
13354
13355 MSI2500 MEDIA DRIVER
13356 M:      Antti Palosaari <crope@iki.fi>
13357 L:      linux-media@vger.kernel.org
13358 S:      Maintained
13359 W:      https://linuxtv.org
13360 W:      http://palosaari.fi/linux/
13361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13362 T:      git git://linuxtv.org/anttip/media_tree.git
13363 F:      drivers/media/usb/msi2500/
13364
13365 MSTAR INTERRUPT CONTROLLER DRIVER
13366 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13367 M:      Daniel Palmer <daniel@thingy.jp>
13368 S:      Maintained
13369 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13370 F:      drivers/irqchip/irq-mst-intc.c
13371
13372 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13373 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13374 L:      linux-mtd@lists.infradead.org
13375 S:      Maintained
13376 F:      drivers/mtd/devices/docg3*
13377
13378 MT9M032 APTINA SENSOR DRIVER
13379 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13380 L:      linux-media@vger.kernel.org
13381 S:      Maintained
13382 T:      git git://linuxtv.org/media_tree.git
13383 F:      drivers/media/i2c/mt9m032.c
13384 F:      include/media/i2c/mt9m032.h
13385
13386 MT9P031 APTINA CAMERA SENSOR
13387 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13388 L:      linux-media@vger.kernel.org
13389 S:      Maintained
13390 T:      git git://linuxtv.org/media_tree.git
13391 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13392 F:      drivers/media/i2c/mt9p031.c
13393 F:      include/media/i2c/mt9p031.h
13394
13395 MT9T001 APTINA CAMERA SENSOR
13396 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13397 L:      linux-media@vger.kernel.org
13398 S:      Maintained
13399 T:      git git://linuxtv.org/media_tree.git
13400 F:      drivers/media/i2c/mt9t001.c
13401 F:      include/media/i2c/mt9t001.h
13402
13403 MT9T112 APTINA CAMERA SENSOR
13404 M:      Jacopo Mondi <jacopo@jmondi.org>
13405 L:      linux-media@vger.kernel.org
13406 S:      Odd Fixes
13407 T:      git git://linuxtv.org/media_tree.git
13408 F:      drivers/media/i2c/mt9t112.c
13409 F:      include/media/i2c/mt9t112.h
13410
13411 MT9V032 APTINA CAMERA SENSOR
13412 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13413 L:      linux-media@vger.kernel.org
13414 S:      Maintained
13415 T:      git git://linuxtv.org/media_tree.git
13416 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13417 F:      drivers/media/i2c/mt9v032.c
13418 F:      include/media/i2c/mt9v032.h
13419
13420 MT9V111 APTINA CAMERA SENSOR
13421 M:      Jacopo Mondi <jacopo@jmondi.org>
13422 L:      linux-media@vger.kernel.org
13423 S:      Maintained
13424 T:      git git://linuxtv.org/media_tree.git
13425 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13426 F:      drivers/media/i2c/mt9v111.c
13427
13428 MULTIFUNCTION DEVICES (MFD)
13429 M:      Lee Jones <lee.jones@linaro.org>
13430 S:      Supported
13431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13432 F:      Documentation/devicetree/bindings/mfd/
13433 F:      drivers/mfd/
13434 F:      include/dt-bindings/mfd/
13435 F:      include/linux/mfd/
13436
13437 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13438 S:      Orphan
13439 F:      drivers/mmc/host/mmc_spi.c
13440 F:      include/linux/spi/mmc_spi.h
13441
13442 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13443 M:      Ulf Hansson <ulf.hansson@linaro.org>
13444 L:      linux-mmc@vger.kernel.org
13445 S:      Maintained
13446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13447 F:      Documentation/devicetree/bindings/mmc/
13448 F:      drivers/mmc/
13449 F:      include/linux/mmc/
13450 F:      include/uapi/linux/mmc/
13451
13452 MULTIPLEXER SUBSYSTEM
13453 M:      Peter Rosin <peda@axentia.se>
13454 S:      Maintained
13455 F:      Documentation/ABI/testing/sysfs-class-mux*
13456 F:      Documentation/devicetree/bindings/mux/
13457 F:      drivers/mux/
13458 F:      include/dt-bindings/mux/
13459 F:      include/linux/mux/
13460
13461 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13462 M:      Bin Liu <b-liu@ti.com>
13463 L:      linux-usb@vger.kernel.org
13464 S:      Maintained
13465 F:      drivers/usb/musb/
13466
13467 MXL301RF MEDIA DRIVER
13468 M:      Akihiro Tsukada <tskd08@gmail.com>
13469 L:      linux-media@vger.kernel.org
13470 S:      Odd Fixes
13471 F:      drivers/media/tuners/mxl301rf*
13472
13473 MXL5007T MEDIA DRIVER
13474 M:      Michael Krufky <mkrufky@linuxtv.org>
13475 L:      linux-media@vger.kernel.org
13476 S:      Maintained
13477 W:      https://linuxtv.org
13478 W:      http://github.com/mkrufky
13479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13480 T:      git git://linuxtv.org/mkrufky/tuners.git
13481 F:      drivers/media/tuners/mxl5007t.*
13482
13483 MXSFB DRM DRIVER
13484 M:      Marek Vasut <marex@denx.de>
13485 M:      Stefan Agner <stefan@agner.ch>
13486 L:      dri-devel@lists.freedesktop.org
13487 S:      Supported
13488 T:      git git://anongit.freedesktop.org/drm/drm-misc
13489 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13490 F:      drivers/gpu/drm/mxsfb/
13491
13492 MYLEX DAC960 PCI RAID Controller
13493 M:      Hannes Reinecke <hare@kernel.org>
13494 L:      linux-scsi@vger.kernel.org
13495 S:      Supported
13496 F:      drivers/scsi/myrb.*
13497 F:      drivers/scsi/myrs.*
13498
13499 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13500 M:      Chris Lee <christopher.lee@cspi.com>
13501 L:      netdev@vger.kernel.org
13502 S:      Supported
13503 W:      https://www.cspi.com/ethernet-products/support/downloads/
13504 F:      drivers/net/ethernet/myricom/myri10ge/
13505
13506 NAND FLASH SUBSYSTEM
13507 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13508 R:      Richard Weinberger <richard@nod.at>
13509 L:      linux-mtd@lists.infradead.org
13510 S:      Maintained
13511 W:      http://www.linux-mtd.infradead.org/
13512 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13513 C:      irc://irc.oftc.net/mtd
13514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13515 F:      drivers/mtd/nand/
13516 F:      include/linux/mtd/*nand*.h
13517
13518 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13519 M:      Daniel Mack <zonque@gmail.com>
13520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13521 S:      Maintained
13522 W:      http://www.native-instruments.com
13523 F:      sound/usb/caiaq/
13524
13525 NATSEMI ETHERNET DRIVER (DP8381x)
13526 S:      Orphan
13527 F:      drivers/net/ethernet/natsemi/natsemi.c
13528
13529 NCR 5380 SCSI DRIVERS
13530 M:      Finn Thain <fthain@linux-m68k.org>
13531 M:      Michael Schmitz <schmitzmic@gmail.com>
13532 L:      linux-scsi@vger.kernel.org
13533 S:      Maintained
13534 F:      Documentation/scsi/g_NCR5380.rst
13535 F:      drivers/scsi/NCR5380.*
13536 F:      drivers/scsi/arm/cumana_1.c
13537 F:      drivers/scsi/arm/oak.c
13538 F:      drivers/scsi/atari_scsi.*
13539 F:      drivers/scsi/dmx3191d.c
13540 F:      drivers/scsi/g_NCR5380.*
13541 F:      drivers/scsi/mac_scsi.*
13542 F:      drivers/scsi/sun3_scsi.*
13543 F:      drivers/scsi/sun3_scsi_vme.c
13544
13545 NCSI LIBRARY
13546 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13547 S:      Maintained
13548 F:      net/ncsi/
13549
13550 NCT6775 HARDWARE MONITOR DRIVER
13551 M:      Guenter Roeck <linux@roeck-us.net>
13552 L:      linux-hwmon@vger.kernel.org
13553 S:      Maintained
13554 F:      Documentation/hwmon/nct6775.rst
13555 F:      drivers/hwmon/nct6775.c
13556
13557 NETDEVSIM
13558 M:      Jakub Kicinski <kuba@kernel.org>
13559 S:      Maintained
13560 F:      drivers/net/netdevsim/*
13561
13562 NETEM NETWORK EMULATOR
13563 M:      Stephen Hemminger <stephen@networkplumber.org>
13564 L:      netdev@vger.kernel.org
13565 S:      Maintained
13566 F:      net/sched/sch_netem.c
13567
13568 NETERION 10GbE DRIVERS (s2io/vxge)
13569 M:      Jon Mason <jdmason@kudzu.us>
13570 L:      netdev@vger.kernel.org
13571 S:      Supported
13572 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13573 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13574 F:      drivers/net/ethernet/neterion/
13575
13576 NETFILTER
13577 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13578 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13579 M:      Florian Westphal <fw@strlen.de>
13580 L:      netfilter-devel@vger.kernel.org
13581 L:      coreteam@netfilter.org
13582 S:      Maintained
13583 W:      http://www.netfilter.org/
13584 W:      http://www.iptables.org/
13585 W:      http://www.nftables.org/
13586 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13587 C:      irc://irc.libera.chat/netfilter
13588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13590 F:      include/linux/netfilter*
13591 F:      include/linux/netfilter/
13592 F:      include/net/netfilter/
13593 F:      include/uapi/linux/netfilter*
13594 F:      include/uapi/linux/netfilter/
13595 F:      net/*/netfilter.c
13596 F:      net/*/netfilter/
13597 F:      net/bridge/br_netfilter*.c
13598 F:      net/netfilter/
13599
13600 NETROM NETWORK LAYER
13601 M:      Ralf Baechle <ralf@linux-mips.org>
13602 L:      linux-hams@vger.kernel.org
13603 S:      Maintained
13604 W:      http://www.linux-ax25.org/
13605 F:      include/net/netrom.h
13606 F:      include/uapi/linux/netrom.h
13607 F:      net/netrom/
13608
13609 NETRONIX EMBEDDED CONTROLLER
13610 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13611 S:      Maintained
13612 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13613 F:      drivers/mfd/ntxec.c
13614 F:      drivers/pwm/pwm-ntxec.c
13615 F:      drivers/rtc/rtc-ntxec.c
13616 F:      include/linux/mfd/ntxec.h
13617
13618 NETRONOME ETHERNET DRIVERS
13619 M:      Simon Horman <simon.horman@corigine.com>
13620 R:      Jakub Kicinski <kuba@kernel.org>
13621 L:      oss-drivers@corigine.com
13622 S:      Maintained
13623 F:      drivers/net/ethernet/netronome/
13624
13625 NETWORK BLOCK DEVICE (NBD)
13626 M:      Josef Bacik <josef@toxicpanda.com>
13627 L:      linux-block@vger.kernel.org
13628 L:      nbd@other.debian.org
13629 S:      Maintained
13630 F:      Documentation/admin-guide/blockdev/nbd.rst
13631 F:      drivers/block/nbd.c
13632 F:      include/trace/events/nbd.h
13633 F:      include/uapi/linux/nbd.h
13634
13635 NETWORK DROP MONITOR
13636 M:      Neil Horman <nhorman@tuxdriver.com>
13637 L:      netdev@vger.kernel.org
13638 S:      Maintained
13639 W:      https://fedorahosted.org/dropwatch/
13640 F:      include/uapi/linux/net_dropmon.h
13641 F:      net/core/drop_monitor.c
13642
13643 NETWORKING DRIVERS
13644 M:      "David S. Miller" <davem@davemloft.net>
13645 M:      Eric Dumazet <edumazet@google.com>
13646 M:      Jakub Kicinski <kuba@kernel.org>
13647 M:      Paolo Abeni <pabeni@redhat.com>
13648 L:      netdev@vger.kernel.org
13649 S:      Maintained
13650 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13653 F:      Documentation/devicetree/bindings/net/
13654 F:      drivers/connector/
13655 F:      drivers/net/
13656 F:      include/linux/etherdevice.h
13657 F:      include/linux/fcdevice.h
13658 F:      include/linux/fddidevice.h
13659 F:      include/linux/hippidevice.h
13660 F:      include/linux/if_*
13661 F:      include/linux/inetdevice.h
13662 F:      include/linux/netdevice.h
13663 F:      include/uapi/linux/if_*
13664 F:      include/uapi/linux/netdevice.h
13665
13666 NETWORKING DRIVERS (WIRELESS)
13667 M:      Kalle Valo <kvalo@kernel.org>
13668 L:      linux-wireless@vger.kernel.org
13669 S:      Maintained
13670 W:      https://wireless.wiki.kernel.org/
13671 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13674 F:      Documentation/devicetree/bindings/net/wireless/
13675 F:      drivers/net/wireless/
13676
13677 NETWORKING [DSA]
13678 M:      Andrew Lunn <andrew@lunn.ch>
13679 M:      Vivien Didelot <vivien.didelot@gmail.com>
13680 M:      Florian Fainelli <f.fainelli@gmail.com>
13681 M:      Vladimir Oltean <olteanv@gmail.com>
13682 S:      Maintained
13683 F:      Documentation/devicetree/bindings/net/dsa/
13684 F:      drivers/net/dsa/
13685 F:      include/linux/dsa/
13686 F:      include/linux/platform_data/dsa.h
13687 F:      include/net/dsa.h
13688 F:      net/dsa/
13689 F:      tools/testing/selftests/drivers/net/dsa/
13690
13691 NETWORKING [GENERAL]
13692 M:      "David S. Miller" <davem@davemloft.net>
13693 M:      Eric Dumazet <edumazet@google.com>
13694 M:      Jakub Kicinski <kuba@kernel.org>
13695 M:      Paolo Abeni <pabeni@redhat.com>
13696 L:      netdev@vger.kernel.org
13697 S:      Maintained
13698 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13699 B:      mailto:netdev@vger.kernel.org
13700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13702 F:      Documentation/networking/
13703 F:      Documentation/process/maintainer-netdev.rst
13704 F:      include/linux/in.h
13705 F:      include/linux/net.h
13706 F:      include/linux/netdevice.h
13707 F:      include/net/
13708 F:      include/uapi/linux/in.h
13709 F:      include/uapi/linux/net.h
13710 F:      include/uapi/linux/net_namespace.h
13711 F:      include/uapi/linux/netdevice.h
13712 F:      lib/net_utils.c
13713 F:      lib/random32.c
13714 F:      net/
13715 F:      tools/testing/selftests/net/
13716
13717 NETWORKING [IPSEC]
13718 M:      Steffen Klassert <steffen.klassert@secunet.com>
13719 M:      Herbert Xu <herbert@gondor.apana.org.au>
13720 M:      "David S. Miller" <davem@davemloft.net>
13721 L:      netdev@vger.kernel.org
13722 S:      Maintained
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13725 F:      include/net/xfrm.h
13726 F:      include/uapi/linux/xfrm.h
13727 F:      net/ipv4/ah4.c
13728 F:      net/ipv4/esp4*
13729 F:      net/ipv4/ip_vti.c
13730 F:      net/ipv4/ipcomp.c
13731 F:      net/ipv4/xfrm*
13732 F:      net/ipv6/ah6.c
13733 F:      net/ipv6/esp6*
13734 F:      net/ipv6/ip6_vti.c
13735 F:      net/ipv6/ipcomp6.c
13736 F:      net/ipv6/xfrm*
13737 F:      net/key/
13738 F:      net/xfrm/
13739 F:      tools/testing/selftests/net/ipsec.c
13740
13741 NETWORKING [IPv4/IPv6]
13742 M:      "David S. Miller" <davem@davemloft.net>
13743 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13744 M:      David Ahern <dsahern@kernel.org>
13745 L:      netdev@vger.kernel.org
13746 S:      Maintained
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13748 F:      arch/x86/net/*
13749 F:      include/linux/ip.h
13750 F:      include/linux/ipv6*
13751 F:      include/net/fib*
13752 F:      include/net/ip*
13753 F:      include/net/route.h
13754 F:      net/ipv4/
13755 F:      net/ipv6/
13756
13757 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13758 M:      Paul Moore <paul@paul-moore.com>
13759 L:      netdev@vger.kernel.org
13760 L:      linux-security-module@vger.kernel.org
13761 S:      Maintained
13762 W:      https://github.com/netlabel
13763 F:      Documentation/netlabel/
13764 F:      include/net/calipso.h
13765 F:      include/net/cipso_ipv4.h
13766 F:      include/net/netlabel.h
13767 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13768 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13769 F:      net/ipv4/cipso_ipv4.c
13770 F:      net/ipv6/calipso.c
13771 F:      net/netfilter/xt_CONNSECMARK.c
13772 F:      net/netfilter/xt_SECMARK.c
13773 F:      net/netlabel/
13774
13775 NETWORKING [MPTCP]
13776 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13777 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13778 L:      netdev@vger.kernel.org
13779 L:      mptcp@lists.linux.dev
13780 S:      Maintained
13781 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13782 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13783 F:      Documentation/networking/mptcp-sysctl.rst
13784 F:      include/net/mptcp.h
13785 F:      include/trace/events/mptcp.h
13786 F:      include/uapi/linux/mptcp.h
13787 F:      net/mptcp/
13788 F:      tools/testing/selftests/net/mptcp/
13789
13790 NETWORKING [TCP]
13791 M:      Eric Dumazet <edumazet@google.com>
13792 L:      netdev@vger.kernel.org
13793 S:      Maintained
13794 F:      include/linux/tcp.h
13795 F:      include/net/tcp.h
13796 F:      include/trace/events/tcp.h
13797 F:      include/uapi/linux/tcp.h
13798 F:      net/ipv4/syncookies.c
13799 F:      net/ipv4/tcp*.c
13800 F:      net/ipv6/syncookies.c
13801 F:      net/ipv6/tcp*.c
13802
13803 NETWORKING [TLS]
13804 M:      Boris Pismenny <borisp@nvidia.com>
13805 M:      John Fastabend <john.fastabend@gmail.com>
13806 M:      Daniel Borkmann <daniel@iogearbox.net>
13807 M:      Jakub Kicinski <kuba@kernel.org>
13808 L:      netdev@vger.kernel.org
13809 S:      Maintained
13810 F:      include/net/tls.h
13811 F:      include/uapi/linux/tls.h
13812 F:      net/tls/*
13813
13814 NETXEN (1/10) GbE SUPPORT
13815 M:      Manish Chopra <manishc@marvell.com>
13816 M:      Rahul Verma <rahulv@marvell.com>
13817 M:      GR-Linux-NIC-Dev@marvell.com
13818 L:      netdev@vger.kernel.org
13819 S:      Supported
13820 F:      drivers/net/ethernet/qlogic/netxen/
13821
13822 NET_FAILOVER MODULE
13823 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13824 L:      netdev@vger.kernel.org
13825 S:      Supported
13826 F:      Documentation/networking/net_failover.rst
13827 F:      drivers/net/net_failover.c
13828 F:      include/net/net_failover.h
13829
13830 NEXTHOP
13831 M:      David Ahern <dsahern@kernel.org>
13832 L:      netdev@vger.kernel.org
13833 S:      Maintained
13834 F:      include/net/netns/nexthop.h
13835 F:      include/net/nexthop.h
13836 F:      include/uapi/linux/nexthop.h
13837 F:      net/ipv4/nexthop.c
13838
13839 NFC SUBSYSTEM
13840 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13841 L:      linux-nfc@lists.01.org (subscribers-only)
13842 L:      netdev@vger.kernel.org
13843 S:      Maintained
13844 B:      mailto:linux-nfc@lists.01.org
13845 F:      Documentation/devicetree/bindings/net/nfc/
13846 F:      drivers/nfc/
13847 F:      include/linux/platform_data/nfcmrvl.h
13848 F:      include/net/nfc/
13849 F:      include/uapi/linux/nfc.h
13850 F:      net/nfc/
13851
13852 NFC VIRTUAL NCI DEVICE DRIVER
13853 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13854 L:      netdev@vger.kernel.org
13855 L:      linux-nfc@lists.01.org (subscribers-only)
13856 S:      Supported
13857 F:      drivers/nfc/virtual_ncidev.c
13858 F:      tools/testing/selftests/nci/
13859
13860 NFS, SUNRPC, AND LOCKD CLIENTS
13861 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13862 M:      Anna Schumaker <anna@kernel.org>
13863 L:      linux-nfs@vger.kernel.org
13864 S:      Maintained
13865 W:      http://client.linux-nfs.org
13866 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13867 F:      fs/lockd/
13868 F:      fs/nfs/
13869 F:      fs/nfs_common/
13870 F:      include/linux/lockd/
13871 F:      include/linux/nfs*
13872 F:      include/linux/sunrpc/
13873 F:      include/uapi/linux/nfs*
13874 F:      include/uapi/linux/sunrpc/
13875 F:      net/sunrpc/
13876 F:      Documentation/filesystems/nfs/
13877
13878 NILFS2 FILESYSTEM
13879 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13880 L:      linux-nilfs@vger.kernel.org
13881 S:      Supported
13882 W:      https://nilfs.sourceforge.io/
13883 W:      https://nilfs.osdn.jp/
13884 T:      git git://github.com/konis/nilfs2.git
13885 F:      Documentation/filesystems/nilfs2.rst
13886 F:      fs/nilfs2/
13887 F:      include/trace/events/nilfs2.h
13888 F:      include/uapi/linux/nilfs2_api.h
13889 F:      include/uapi/linux/nilfs2_ondisk.h
13890
13891 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13892 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13893 S:      Maintained
13894 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13895 F:      Documentation/scsi/NinjaSCSI.rst
13896 F:      drivers/scsi/pcmcia/nsp_*
13897
13898 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13899 M:      GOTO Masanori <gotom@debian.or.jp>
13900 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13901 S:      Maintained
13902 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13903 F:      Documentation/scsi/NinjaSCSI.rst
13904 F:      drivers/scsi/nsp32*
13905
13906 NINTENDO HID DRIVER
13907 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13908 L:      linux-input@vger.kernel.org
13909 S:      Maintained
13910 F:      drivers/hid/hid-nintendo*
13911
13912 NIOS2 ARCHITECTURE
13913 M:      Dinh Nguyen <dinguyen@kernel.org>
13914 S:      Maintained
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13916 F:      arch/nios2/
13917
13918 NITRO ENCLAVES (NE)
13919 M:      Andra Paraschiv <andraprs@amazon.com>
13920 M:      Alexandru Vasile <lexnv@amazon.com>
13921 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13922 L:      linux-kernel@vger.kernel.org
13923 S:      Supported
13924 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13925 F:      Documentation/virt/ne_overview.rst
13926 F:      drivers/virt/nitro_enclaves/
13927 F:      include/linux/nitro_enclaves.h
13928 F:      include/uapi/linux/nitro_enclaves.h
13929 F:      samples/nitro_enclaves/
13930
13931 NOHZ, DYNTICKS SUPPORT
13932 M:      Frederic Weisbecker <fweisbec@gmail.com>
13933 M:      Thomas Gleixner <tglx@linutronix.de>
13934 M:      Ingo Molnar <mingo@kernel.org>
13935 L:      linux-kernel@vger.kernel.org
13936 S:      Maintained
13937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13938 F:      include/linux/sched/nohz.h
13939 F:      include/linux/tick.h
13940 F:      kernel/time/tick*.*
13941
13942 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13943 M:      Pavel Machek <pavel@ucw.cz>
13944 M:      Sakari Ailus <sakari.ailus@iki.fi>
13945 L:      linux-media@vger.kernel.org
13946 S:      Maintained
13947 F:      drivers/media/i2c/ad5820.c
13948 F:      drivers/media/i2c/et8ek8
13949
13950 NOKIA N900 POWER SUPPLY DRIVERS
13951 R:      Pali Rohár <pali@kernel.org>
13952 F:      drivers/power/supply/bq2415x_charger.c
13953 F:      drivers/power/supply/bq27xxx_battery.c
13954 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13955 F:      drivers/power/supply/isp1704_charger.c
13956 F:      drivers/power/supply/rx51_battery.c
13957 F:      include/linux/power/bq2415x_charger.h
13958 F:      include/linux/power/bq27xxx_battery.h
13959
13960 NOLIBC HEADER FILE
13961 M:      Willy Tarreau <w@1wt.eu>
13962 S:      Maintained
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13964 F:      tools/include/nolibc/
13965
13966 NSDEPS
13967 M:      Matthias Maennich <maennich@google.com>
13968 S:      Maintained
13969 F:      Documentation/core-api/symbol-namespaces.rst
13970 F:      scripts/nsdeps
13971
13972 NTB AMD DRIVER
13973 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13974 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13975 L:      ntb@lists.linux.dev
13976 S:      Supported
13977 F:      drivers/ntb/hw/amd/
13978
13979 NTB DRIVER CORE
13980 M:      Jon Mason <jdmason@kudzu.us>
13981 M:      Dave Jiang <dave.jiang@intel.com>
13982 M:      Allen Hubbe <allenbh@gmail.com>
13983 L:      ntb@lists.linux.dev
13984 S:      Supported
13985 W:      https://github.com/jonmason/ntb/wiki
13986 T:      git git://github.com/jonmason/ntb.git
13987 F:      drivers/net/ntb_netdev.c
13988 F:      drivers/ntb/
13989 F:      include/linux/ntb.h
13990 F:      include/linux/ntb_transport.h
13991 F:      tools/testing/selftests/ntb/
13992
13993 NTB IDT DRIVER
13994 M:      Serge Semin <fancer.lancer@gmail.com>
13995 L:      ntb@lists.linux.dev
13996 S:      Supported
13997 F:      drivers/ntb/hw/idt/
13998
13999 NTB INTEL DRIVER
14000 M:      Dave Jiang <dave.jiang@intel.com>
14001 L:      ntb@lists.linux.dev
14002 S:      Supported
14003 W:      https://github.com/davejiang/linux/wiki
14004 T:      git https://github.com/davejiang/linux.git
14005 F:      drivers/ntb/hw/intel/
14006
14007 NTFS FILESYSTEM
14008 M:      Anton Altaparmakov <anton@tuxera.com>
14009 L:      linux-ntfs-dev@lists.sourceforge.net
14010 S:      Supported
14011 W:      http://www.tuxera.com/
14012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14013 F:      Documentation/filesystems/ntfs.rst
14014 F:      fs/ntfs/
14015
14016 NTFS3 FILESYSTEM
14017 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14018 L:      ntfs3@lists.linux.dev
14019 S:      Supported
14020 W:      http://www.paragon-software.com/
14021 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14022 F:      Documentation/filesystems/ntfs3.rst
14023 F:      fs/ntfs3/
14024
14025 NUBUS SUBSYSTEM
14026 M:      Finn Thain <fthain@linux-m68k.org>
14027 L:      linux-m68k@lists.linux-m68k.org
14028 S:      Maintained
14029 F:      arch/*/include/asm/nubus.h
14030 F:      drivers/nubus/
14031 F:      include/linux/nubus.h
14032 F:      include/uapi/linux/nubus.h
14033
14034 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14035 M:      Antonino Daplas <adaplas@gmail.com>
14036 L:      linux-fbdev@vger.kernel.org
14037 S:      Maintained
14038 F:      drivers/video/fbdev/nvidia/
14039 F:      drivers/video/fbdev/riva/
14040
14041 NVIDIA WMI EC BACKLIGHT DRIVER
14042 M:      Daniel Dadap <ddadap@nvidia.com>
14043 L:      platform-driver-x86@vger.kernel.org
14044 S:      Supported
14045 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14046
14047 NVM EXPRESS DRIVER
14048 M:      Keith Busch <kbusch@kernel.org>
14049 M:      Jens Axboe <axboe@fb.com>
14050 M:      Christoph Hellwig <hch@lst.de>
14051 M:      Sagi Grimberg <sagi@grimberg.me>
14052 L:      linux-nvme@lists.infradead.org
14053 S:      Supported
14054 W:      http://git.infradead.org/nvme.git
14055 T:      git://git.infradead.org/nvme.git
14056 F:      drivers/nvme/host/
14057 F:      include/linux/nvme.h
14058 F:      include/uapi/linux/nvme_ioctl.h
14059
14060 NVM EXPRESS FC TRANSPORT DRIVERS
14061 M:      James Smart <james.smart@broadcom.com>
14062 L:      linux-nvme@lists.infradead.org
14063 S:      Supported
14064 F:      drivers/nvme/host/fc.c
14065 F:      drivers/nvme/target/fc.c
14066 F:      drivers/nvme/target/fcloop.c
14067 F:      include/linux/nvme-fc-driver.h
14068 F:      include/linux/nvme-fc.h
14069
14070 NVM EXPRESS TARGET DRIVER
14071 M:      Christoph Hellwig <hch@lst.de>
14072 M:      Sagi Grimberg <sagi@grimberg.me>
14073 M:      Chaitanya Kulkarni <kch@nvidia.com>
14074 L:      linux-nvme@lists.infradead.org
14075 S:      Supported
14076 W:      http://git.infradead.org/nvme.git
14077 T:      git://git.infradead.org/nvme.git
14078 F:      drivers/nvme/target/
14079
14080 NVMEM FRAMEWORK
14081 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14082 S:      Maintained
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14084 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14085 F:      Documentation/devicetree/bindings/nvmem/
14086 F:      drivers/nvmem/
14087 F:      include/linux/nvmem-consumer.h
14088 F:      include/linux/nvmem-provider.h
14089
14090 NXP C45 TJA11XX PHY DRIVER
14091 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14092 L:      netdev@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/net/phy/nxp-c45-tja11xx.c
14095
14096 NXP FSPI DRIVER
14097 M:      Ashish Kumar <ashish.kumar@nxp.com>
14098 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14099 L:      linux-spi@vger.kernel.org
14100 S:      Maintained
14101 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14102 F:      drivers/spi/spi-nxp-fspi.c
14103
14104 NXP FXAS21002C DRIVER
14105 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14106 L:      linux-iio@vger.kernel.org
14107 S:      Maintained
14108 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14109 F:      drivers/iio/gyro/fxas21002c.h
14110 F:      drivers/iio/gyro/fxas21002c_core.c
14111 F:      drivers/iio/gyro/fxas21002c_i2c.c
14112 F:      drivers/iio/gyro/fxas21002c_spi.c
14113
14114 NXP i.MX CLOCK DRIVERS
14115 M:      Abel Vesa <abel.vesa@nxp.com>
14116 L:      linux-clk@vger.kernel.org
14117 L:      linux-imx@nxp.com
14118 S:      Maintained
14119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14120 F:      Documentation/devicetree/bindings/clock/imx*
14121 F:      drivers/clk/imx/
14122 F:      include/dt-bindings/clock/imx*
14123
14124 NXP i.MX 8MQ DCSS DRIVER
14125 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14126 R:      Lucas Stach <l.stach@pengutronix.de>
14127 L:      dri-devel@lists.freedesktop.org
14128 S:      Maintained
14129 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14130 F:      drivers/gpu/drm/imx/dcss/
14131
14132 NXP i.MX 8QXP ADC DRIVER
14133 M:      Cai Huoqing <cai.huoqing@linux.dev>
14134 M:      Haibo Chen <haibo.chen@nxp.com>
14135 L:      linux-imx@nxp.com
14136 L:      linux-iio@vger.kernel.org
14137 S:      Maintained
14138 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14139 F:      drivers/iio/adc/imx8qxp-adc.c
14140
14141 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14142 M:      Haibo Chen <haibo.chen@nxp.com>
14143 L:      linux-iio@vger.kernel.org
14144 L:      linux-imx@nxp.com
14145 S:      Maintained
14146 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14147 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14148 F:      drivers/iio/adc/imx7d_adc.c
14149 F:      drivers/iio/adc/vf610_adc.c
14150
14151 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14152 M:      Jagan Teki <jagan@amarulasolutions.com>
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14155 F:      drivers/regulator/pf8x00-regulator.c
14156
14157 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14158 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14159 L:      linux-kernel@vger.kernel.org
14160 S:      Maintained
14161 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14162 F:      drivers/extcon/extcon-ptn5150.c
14163
14164 NXP SGTL5000 DRIVER
14165 M:      Fabio Estevam <festevam@gmail.com>
14166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14169 F:      sound/soc/codecs/sgtl5000*
14170
14171 NXP SJA1105 ETHERNET SWITCH DRIVER
14172 M:      Vladimir Oltean <olteanv@gmail.com>
14173 L:      linux-kernel@vger.kernel.org
14174 S:      Maintained
14175 F:      drivers/net/dsa/sja1105
14176 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14177
14178 NXP TDA998X DRM DRIVER
14179 M:      Russell King <linux@armlinux.org.uk>
14180 S:      Maintained
14181 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14182 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14183 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14184 F:      include/drm/i2c/tda998x.h
14185 F:      include/dt-bindings/display/tda998x.h
14186 K:      "nxp,tda998x"
14187
14188 NXP TFA9879 DRIVER
14189 M:      Peter Rosin <peda@axentia.se>
14190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14191 S:      Maintained
14192 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14193 F:      sound/soc/codecs/tfa9879*
14194
14195 NXP/Goodix TFA989X (TFA1) DRIVER
14196 M:      Stephan Gerhold <stephan@gerhold.net>
14197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14198 S:      Maintained
14199 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14200 F:      sound/soc/codecs/tfa989x.c
14201
14202 NXP-NCI NFC DRIVER
14203 R:      Charles Gorand <charles.gorand@effinnov.com>
14204 L:      linux-nfc@lists.01.org (subscribers-only)
14205 S:      Supported
14206 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14207 F:      drivers/nfc/nxp-nci
14208
14209 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14210 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14211 R:      NXP Linux Team <linux-imx@nxp.com>
14212 L:      linux-media@vger.kernel.org
14213 S:      Maintained
14214 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14215 F:      drivers/media/platform/imx-jpeg
14216
14217 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14218 M:      Jonas Malaco <jonas@protocubo.io>
14219 L:      linux-hwmon@vger.kernel.org
14220 S:      Maintained
14221 F:      Documentation/hwmon/nzxt-kraken2.rst
14222 F:      drivers/hwmon/nzxt-kraken2.c
14223
14224 NZXT-SMART2 HARDWARE MONITORING DRIVER
14225 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14226 L:      linux-hwmon@vger.kernel.org
14227 S:      Maintained
14228 F:      Documentation/hwmon/nzxt-smart2.rst
14229 F:      drivers/hwmon/nzxt-smart2.c
14230
14231 OBJAGG
14232 M:      Jiri Pirko <jiri@nvidia.com>
14233 L:      netdev@vger.kernel.org
14234 S:      Supported
14235 F:      include/linux/objagg.h
14236 F:      lib/objagg.c
14237 F:      lib/test_objagg.c
14238
14239 OBJTOOL
14240 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14241 M:      Peter Zijlstra <peterz@infradead.org>
14242 S:      Supported
14243 F:      tools/objtool/
14244 F:      include/linux/objtool.h
14245
14246 OCELOT ETHERNET SWITCH DRIVER
14247 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14248 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14249 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14250 M:      UNGLinuxDriver@microchip.com
14251 L:      netdev@vger.kernel.org
14252 S:      Supported
14253 F:      drivers/net/dsa/ocelot/*
14254 F:      drivers/net/ethernet/mscc/
14255 F:      include/soc/mscc/ocelot*
14256 F:      net/dsa/tag_ocelot.c
14257 F:      net/dsa/tag_ocelot_8021q.c
14258 F:      tools/testing/selftests/drivers/net/ocelot/*
14259
14260 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14261 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14262 M:      Andrew Donnellan <ajd@linux.ibm.com>
14263 L:      linuxppc-dev@lists.ozlabs.org
14264 S:      Supported
14265 F:      Documentation/userspace-api/accelerators/ocxl.rst
14266 F:      arch/powerpc/include/asm/pnv-ocxl.h
14267 F:      arch/powerpc/platforms/powernv/ocxl.c
14268 F:      drivers/misc/ocxl/
14269 F:      include/misc/ocxl*
14270 F:      include/uapi/misc/ocxl.h
14271
14272 OMAP AUDIO SUPPORT
14273 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14274 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14276 L:      linux-omap@vger.kernel.org
14277 S:      Maintained
14278 F:      sound/soc/ti/n810.c
14279 F:      sound/soc/ti/omap*
14280 F:      sound/soc/ti/rx51.c
14281 F:      sound/soc/ti/sdma-pcm.*
14282
14283 OMAP CLOCK FRAMEWORK SUPPORT
14284 M:      Paul Walmsley <paul@pwsan.com>
14285 L:      linux-omap@vger.kernel.org
14286 S:      Maintained
14287 F:      arch/arm/*omap*/*clock*
14288
14289 OMAP DEVICE TREE SUPPORT
14290 M:      Benoît Cousson <bcousson@baylibre.com>
14291 M:      Tony Lindgren <tony@atomide.com>
14292 L:      linux-omap@vger.kernel.org
14293 L:      devicetree@vger.kernel.org
14294 S:      Maintained
14295 F:      arch/arm/boot/dts/*am3*
14296 F:      arch/arm/boot/dts/*am4*
14297 F:      arch/arm/boot/dts/*am5*
14298 F:      arch/arm/boot/dts/*dra7*
14299 F:      arch/arm/boot/dts/*omap*
14300 F:      arch/arm/boot/dts/logicpd-som-lv*
14301 F:      arch/arm/boot/dts/logicpd-torpedo*
14302
14303 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14304 L:      linux-omap@vger.kernel.org
14305 L:      linux-fbdev@vger.kernel.org
14306 S:      Orphan
14307 F:      Documentation/arm/omap/dss.rst
14308 F:      drivers/video/fbdev/omap2/
14309
14310 OMAP FRAMEBUFFER SUPPORT
14311 L:      linux-fbdev@vger.kernel.org
14312 L:      linux-omap@vger.kernel.org
14313 S:      Orphan
14314 F:      drivers/video/fbdev/omap/
14315
14316 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14317 M:      Roger Quadros <rogerq@kernel.org>
14318 M:      Tony Lindgren <tony@atomide.com>
14319 L:      linux-omap@vger.kernel.org
14320 S:      Maintained
14321 F:      arch/arm/mach-omap2/*gpmc*
14322 F:      drivers/memory/omap-gpmc.c
14323
14324 OMAP GPIO DRIVER
14325 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14326 M:      Santosh Shilimkar <ssantosh@kernel.org>
14327 M:      Kevin Hilman <khilman@kernel.org>
14328 L:      linux-omap@vger.kernel.org
14329 S:      Maintained
14330 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14331 F:      drivers/gpio/gpio-omap.c
14332
14333 OMAP HARDWARE SPINLOCK SUPPORT
14334 M:      Ohad Ben-Cohen <ohad@wizery.com>
14335 L:      linux-omap@vger.kernel.org
14336 S:      Maintained
14337 F:      drivers/hwspinlock/omap_hwspinlock.c
14338
14339 OMAP HS MMC SUPPORT
14340 L:      linux-mmc@vger.kernel.org
14341 L:      linux-omap@vger.kernel.org
14342 S:      Orphan
14343 F:      drivers/mmc/host/omap_hsmmc.c
14344
14345 OMAP HWMOD DATA
14346 M:      Paul Walmsley <paul@pwsan.com>
14347 L:      linux-omap@vger.kernel.org
14348 S:      Maintained
14349 F:      arch/arm/mach-omap2/omap_hwmod*data*
14350
14351 OMAP HWMOD SUPPORT
14352 M:      Benoît Cousson <bcousson@baylibre.com>
14353 M:      Paul Walmsley <paul@pwsan.com>
14354 L:      linux-omap@vger.kernel.org
14355 S:      Maintained
14356 F:      arch/arm/mach-omap2/omap_hwmod.*
14357
14358 OMAP I2C DRIVER
14359 M:      Vignesh R <vigneshr@ti.com>
14360 L:      linux-omap@vger.kernel.org
14361 L:      linux-i2c@vger.kernel.org
14362 S:      Maintained
14363 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14364 F:      drivers/i2c/busses/i2c-omap.c
14365
14366 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14367 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14368 L:      linux-media@vger.kernel.org
14369 S:      Maintained
14370 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14371 F:      drivers/media/platform/ti/omap3isp/
14372 F:      drivers/staging/media/omap4iss/
14373
14374 OMAP MMC SUPPORT
14375 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14376 L:      linux-omap@vger.kernel.org
14377 S:      Odd Fixes
14378 F:      drivers/mmc/host/omap.c
14379
14380 OMAP POWER MANAGEMENT SUPPORT
14381 M:      Kevin Hilman <khilman@kernel.org>
14382 L:      linux-omap@vger.kernel.org
14383 S:      Maintained
14384 F:      arch/arm/*omap*/*pm*
14385 F:      drivers/cpufreq/omap-cpufreq.c
14386
14387 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14388 M:      Rajendra Nayak <rnayak@codeaurora.org>
14389 M:      Paul Walmsley <paul@pwsan.com>
14390 L:      linux-omap@vger.kernel.org
14391 S:      Maintained
14392 F:      arch/arm/mach-omap2/prm*
14393
14394 OMAP RANDOM NUMBER GENERATOR SUPPORT
14395 M:      Deepak Saxena <dsaxena@plexity.net>
14396 S:      Maintained
14397 F:      drivers/char/hw_random/omap-rng.c
14398
14399 OMAP USB SUPPORT
14400 L:      linux-usb@vger.kernel.org
14401 L:      linux-omap@vger.kernel.org
14402 S:      Orphan
14403 F:      arch/arm/*omap*/usb*
14404 F:      drivers/usb/*/*omap*
14405
14406 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14407 M:      Mark Jackson <mpfj@newflow.co.uk>
14408 L:      linux-omap@vger.kernel.org
14409 S:      Maintained
14410 F:      arch/arm/boot/dts/am335x-nano.dts
14411
14412 OMAP1 SUPPORT
14413 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14414 M:      Tony Lindgren <tony@atomide.com>
14415 L:      linux-omap@vger.kernel.org
14416 S:      Maintained
14417 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14419 F:      arch/arm/configs/omap1_defconfig
14420 F:      arch/arm/mach-omap1/
14421 F:      arch/arm/plat-omap/
14422 F:      drivers/i2c/busses/i2c-omap.c
14423 F:      include/linux/platform_data/ams-delta-fiq.h
14424 F:      include/linux/platform_data/i2c-omap.h
14425
14426 OMAP2+ SUPPORT
14427 M:      Tony Lindgren <tony@atomide.com>
14428 L:      linux-omap@vger.kernel.org
14429 S:      Maintained
14430 W:      http://www.muru.com/linux/omap/
14431 W:      http://linux.omap.com/
14432 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14434 F:      arch/arm/configs/omap2plus_defconfig
14435 F:      arch/arm/mach-omap2/
14436 F:      arch/arm/plat-omap/
14437 F:      drivers/bus/ti-sysc.c
14438 F:      drivers/i2c/busses/i2c-omap.c
14439 F:      drivers/irqchip/irq-omap-intc.c
14440 F:      drivers/mfd/*omap*.c
14441 F:      drivers/mfd/menelaus.c
14442 F:      drivers/mfd/palmas.c
14443 F:      drivers/mfd/tps65217.c
14444 F:      drivers/mfd/tps65218.c
14445 F:      drivers/mfd/tps65910.c
14446 F:      drivers/mfd/twl-core.[ch]
14447 F:      drivers/mfd/twl4030*.c
14448 F:      drivers/mfd/twl6030*.c
14449 F:      drivers/mfd/twl6040*.c
14450 F:      drivers/regulator/palmas-regulator*.c
14451 F:      drivers/regulator/pbias-regulator.c
14452 F:      drivers/regulator/tps65217-regulator.c
14453 F:      drivers/regulator/tps65218-regulator.c
14454 F:      drivers/regulator/tps65910-regulator.c
14455 F:      drivers/regulator/twl-regulator.c
14456 F:      drivers/regulator/twl6030-regulator.c
14457 F:      include/linux/platform_data/i2c-omap.h
14458 F:      include/linux/platform_data/ti-sysc.h
14459
14460 OMFS FILESYSTEM
14461 M:      Bob Copeland <me@bobcopeland.com>
14462 L:      linux-karma-devel@lists.sourceforge.net
14463 S:      Maintained
14464 F:      Documentation/filesystems/omfs.rst
14465 F:      fs/omfs/
14466
14467 OMNIKEY CARDMAN 4000 DRIVER
14468 M:      Harald Welte <laforge@gnumonks.org>
14469 S:      Maintained
14470 F:      drivers/char/pcmcia/cm4000_cs.c
14471 F:      include/linux/cm4000_cs.h
14472 F:      include/uapi/linux/cm4000_cs.h
14473
14474 OMNIKEY CARDMAN 4040 DRIVER
14475 M:      Harald Welte <laforge@gnumonks.org>
14476 S:      Maintained
14477 F:      drivers/char/pcmcia/cm4040_cs.*
14478
14479 OMNIVISION OG01A1B SENSOR DRIVER
14480 M:      Shawn Tu <shawnx.tu@intel.com>
14481 L:      linux-media@vger.kernel.org
14482 S:      Maintained
14483 F:      drivers/media/i2c/og01a1b.c
14484
14485 OMNIVISION OV02A10 SENSOR DRIVER
14486 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14487 L:      linux-media@vger.kernel.org
14488 S:      Maintained
14489 T:      git git://linuxtv.org/media_tree.git
14490 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14491 F:      drivers/media/i2c/ov02a10.c
14492
14493 OMNIVISION OV08D10 SENSOR DRIVER
14494 M:      Jimmy Su <jimmy.su@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/ov08d10.c
14499
14500 OMNIVISION OV13858 SENSOR DRIVER
14501 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14502 L:      linux-media@vger.kernel.org
14503 S:      Maintained
14504 T:      git git://linuxtv.org/media_tree.git
14505 F:      drivers/media/i2c/ov13858.c
14506
14507 OMNIVISION OV13B10 SENSOR DRIVER
14508 M:      Arec Kao <arec.kao@intel.com>
14509 L:      linux-media@vger.kernel.org
14510 S:      Maintained
14511 T:      git git://linuxtv.org/media_tree.git
14512 F:      drivers/media/i2c/ov13b10.c
14513
14514 OMNIVISION OV2680 SENSOR DRIVER
14515 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14516 L:      linux-media@vger.kernel.org
14517 S:      Maintained
14518 T:      git git://linuxtv.org/media_tree.git
14519 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14520 F:      drivers/media/i2c/ov2680.c
14521
14522 OMNIVISION OV2685 SENSOR DRIVER
14523 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14524 L:      linux-media@vger.kernel.org
14525 S:      Maintained
14526 T:      git git://linuxtv.org/media_tree.git
14527 F:      drivers/media/i2c/ov2685.c
14528
14529 OMNIVISION OV2740 SENSOR DRIVER
14530 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14531 R:      Shawn Tu <shawnx.tu@intel.com>
14532 R:      Bingbu Cao <bingbu.cao@intel.com>
14533 L:      linux-media@vger.kernel.org
14534 S:      Maintained
14535 T:      git git://linuxtv.org/media_tree.git
14536 F:      drivers/media/i2c/ov2740.c
14537
14538 OMNIVISION OV5640 SENSOR DRIVER
14539 M:      Steve Longerbeam <slongerbeam@gmail.com>
14540 L:      linux-media@vger.kernel.org
14541 S:      Maintained
14542 T:      git git://linuxtv.org/media_tree.git
14543 F:      drivers/media/i2c/ov5640.c
14544
14545 OMNIVISION OV5647 SENSOR DRIVER
14546 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14547 M:      Jacopo Mondi <jacopo@jmondi.org>
14548 L:      linux-media@vger.kernel.org
14549 S:      Maintained
14550 T:      git git://linuxtv.org/media_tree.git
14551 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14552 F:      drivers/media/i2c/ov5647.c
14553
14554 OMNIVISION OV5670 SENSOR DRIVER
14555 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.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/ov5670.c
14560
14561 OMNIVISION OV5675 SENSOR DRIVER
14562 M:      Shawn Tu <shawnx.tu@intel.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/ov5675.c
14567
14568 OMNIVISION OV5693 SENSOR DRIVER
14569 M:      Daniel Scally <djrscally@gmail.com>
14570 L:      linux-media@vger.kernel.org
14571 S:      Maintained
14572 T:      git git://linuxtv.org/media_tree.git
14573 F:      drivers/media/i2c/ov5693.c
14574
14575 OMNIVISION OV5695 SENSOR DRIVER
14576 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14577 L:      linux-media@vger.kernel.org
14578 S:      Maintained
14579 T:      git git://linuxtv.org/media_tree.git
14580 F:      drivers/media/i2c/ov5695.c
14581
14582 OMNIVISION OV7670 SENSOR DRIVER
14583 L:      linux-media@vger.kernel.org
14584 S:      Orphan
14585 T:      git git://linuxtv.org/media_tree.git
14586 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14587 F:      drivers/media/i2c/ov7670.c
14588
14589 OMNIVISION OV772x SENSOR DRIVER
14590 M:      Jacopo Mondi <jacopo@jmondi.org>
14591 L:      linux-media@vger.kernel.org
14592 S:      Odd fixes
14593 T:      git git://linuxtv.org/media_tree.git
14594 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14595 F:      drivers/media/i2c/ov772x.c
14596 F:      include/media/i2c/ov772x.h
14597
14598 OMNIVISION OV7740 SENSOR DRIVER
14599 M:      Wenyou Yang <wenyou.yang@microchip.com>
14600 L:      linux-media@vger.kernel.org
14601 S:      Maintained
14602 T:      git git://linuxtv.org/media_tree.git
14603 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14604 F:      drivers/media/i2c/ov7740.c
14605
14606 OMNIVISION OV8856 SENSOR DRIVER
14607 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14608 L:      linux-media@vger.kernel.org
14609 S:      Maintained
14610 T:      git git://linuxtv.org/media_tree.git
14611 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14612 F:      drivers/media/i2c/ov8856.c
14613
14614 OMNIVISION OV9282 SENSOR DRIVER
14615 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14616 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14617 L:      linux-media@vger.kernel.org
14618 S:      Maintained
14619 T:      git git://linuxtv.org/media_tree.git
14620 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14621 F:      drivers/media/i2c/ov9282.c
14622
14623 OMNIVISION OV9640 SENSOR DRIVER
14624 M:      Petr Cvek <petrcvekcz@gmail.com>
14625 L:      linux-media@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/media/i2c/ov9640.*
14628
14629 OMNIVISION OV9650 SENSOR DRIVER
14630 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14631 R:      Akinobu Mita <akinobu.mita@gmail.com>
14632 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14633 L:      linux-media@vger.kernel.org
14634 S:      Maintained
14635 T:      git git://linuxtv.org/media_tree.git
14636 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14637 F:      drivers/media/i2c/ov9650.c
14638
14639 OMNIVISION OV9734 SENSOR DRIVER
14640 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14641 R:      Bingbu Cao <bingbu.cao@intel.com>
14642 L:      linux-media@vger.kernel.org
14643 S:      Maintained
14644 T:      git git://linuxtv.org/media_tree.git
14645 F:      drivers/media/i2c/ov9734.c
14646
14647 ONENAND FLASH DRIVER
14648 M:      Kyungmin Park <kyungmin.park@samsung.com>
14649 L:      linux-mtd@lists.infradead.org
14650 S:      Maintained
14651 F:      drivers/mtd/nand/onenand/
14652 F:      include/linux/mtd/onenand*.h
14653
14654 ONION OMEGA2+ BOARD
14655 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14656 L:      linux-mips@vger.kernel.org
14657 S:      Maintained
14658 F:      arch/mips/boot/dts/ralink/omega2p.dts
14659
14660 OP-TEE DRIVER
14661 M:      Jens Wiklander <jens.wiklander@linaro.org>
14662 L:      op-tee@lists.trustedfirmware.org
14663 S:      Maintained
14664 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14665 F:      drivers/tee/optee/
14666
14667 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14668 M:      Sumit Garg <sumit.garg@linaro.org>
14669 L:      op-tee@lists.trustedfirmware.org
14670 S:      Maintained
14671 F:      drivers/char/hw_random/optee-rng.c
14672
14673 OP-TEE RTC DRIVER
14674 M:      Clément Léger <clement.leger@bootlin.com>
14675 L:      linux-rtc@vger.kernel.org
14676 S:      Maintained
14677 F:      drivers/rtc/rtc-optee.c
14678
14679 OPA-VNIC DRIVER
14680 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14681 L:      linux-rdma@vger.kernel.org
14682 S:      Supported
14683 F:      drivers/infiniband/ulp/opa_vnic
14684
14685 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14686 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14687 M:      Frank Rowand <frowand.list@gmail.com>
14688 L:      devicetree@vger.kernel.org
14689 S:      Maintained
14690 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14691 F:      Documentation/devicetree/overlay-notes.rst
14692 F:      drivers/of/overlay.c
14693 F:      drivers/of/resolver.c
14694 K:      of_overlay_notifier_
14695
14696 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14697 M:      Rob Herring <robh+dt@kernel.org>
14698 M:      Frank Rowand <frowand.list@gmail.com>
14699 L:      devicetree@vger.kernel.org
14700 S:      Maintained
14701 C:      irc://irc.libera.chat/devicetree
14702 W:      http://www.devicetree.org/
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14704 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14705 F:      drivers/of/
14706 F:      include/linux/of*.h
14707 F:      scripts/dtc/
14708
14709 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14710 M:      Rob Herring <robh+dt@kernel.org>
14711 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14712 L:      devicetree@vger.kernel.org
14713 S:      Maintained
14714 C:      irc://irc.libera.chat/devicetree
14715 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14717 F:      Documentation/devicetree/
14718 F:      arch/*/boot/dts/
14719 F:      include/dt-bindings/
14720
14721 OPENCOMPUTE PTP CLOCK DRIVER
14722 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14723 L:      netdev@vger.kernel.org
14724 S:      Maintained
14725 F:      drivers/ptp/ptp_ocp.c
14726
14727 OPENCORES I2C BUS DRIVER
14728 M:      Peter Korsgaard <peter@korsgaard.com>
14729 M:      Andrew Lunn <andrew@lunn.ch>
14730 L:      linux-i2c@vger.kernel.org
14731 S:      Maintained
14732 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14733 F:      Documentation/i2c/busses/i2c-ocores.rst
14734 F:      drivers/i2c/busses/i2c-ocores.c
14735 F:      include/linux/platform_data/i2c-ocores.h
14736
14737 OPENRISC ARCHITECTURE
14738 M:      Jonas Bonn <jonas@southpole.se>
14739 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14740 M:      Stafford Horne <shorne@gmail.com>
14741 L:      openrisc@lists.librecores.org
14742 S:      Maintained
14743 W:      http://openrisc.io
14744 T:      git git://github.com/openrisc/linux.git
14745 F:      Documentation/devicetree/bindings/openrisc/
14746 F:      Documentation/openrisc/
14747 F:      arch/openrisc/
14748 F:      drivers/irqchip/irq-ompic.c
14749 F:      drivers/irqchip/irq-or1k-*
14750
14751 OPENVSWITCH
14752 M:      Pravin B Shelar <pshelar@ovn.org>
14753 L:      netdev@vger.kernel.org
14754 L:      dev@openvswitch.org
14755 S:      Maintained
14756 W:      http://openvswitch.org
14757 F:      include/uapi/linux/openvswitch.h
14758 F:      net/openvswitch/
14759
14760 OPERATING PERFORMANCE POINTS (OPP)
14761 M:      Viresh Kumar <vireshk@kernel.org>
14762 M:      Nishanth Menon <nm@ti.com>
14763 M:      Stephen Boyd <sboyd@kernel.org>
14764 L:      linux-pm@vger.kernel.org
14765 S:      Maintained
14766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14767 F:      Documentation/devicetree/bindings/opp/
14768 F:      Documentation/power/opp.rst
14769 F:      drivers/opp/
14770 F:      include/linux/pm_opp.h
14771
14772 OPL4 DRIVER
14773 M:      Clemens Ladisch <clemens@ladisch.de>
14774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14775 S:      Maintained
14776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14777 F:      sound/drivers/opl4/
14778
14779 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14780 M:      Mark Fasheh <mark@fasheh.com>
14781 M:      Joel Becker <jlbec@evilplan.org>
14782 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14783 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14784 S:      Supported
14785 W:      http://ocfs2.wiki.kernel.org
14786 F:      Documentation/filesystems/dlmfs.rst
14787 F:      Documentation/filesystems/ocfs2.rst
14788 F:      fs/ocfs2/
14789
14790 ORANGEFS FILESYSTEM
14791 M:      Mike Marshall <hubcap@omnibond.com>
14792 R:      Martin Brandenburg <martin@omnibond.com>
14793 L:      devel@lists.orangefs.org
14794 S:      Supported
14795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14796 F:      Documentation/filesystems/orangefs.rst
14797 F:      fs/orangefs/
14798
14799 ORINOCO DRIVER
14800 L:      linux-wireless@vger.kernel.org
14801 S:      Orphan
14802 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14803 W:      http://www.nongnu.org/orinoco/
14804 F:      drivers/net/wireless/intersil/orinoco/
14805
14806 OV2659 OMNIVISION SENSOR DRIVER
14807 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14808 L:      linux-media@vger.kernel.org
14809 S:      Maintained
14810 W:      https://linuxtv.org
14811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14812 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14813 F:      drivers/media/i2c/ov2659.c
14814 F:      include/media/i2c/ov2659.h
14815
14816 OVERLAY FILESYSTEM
14817 M:      Miklos Szeredi <miklos@szeredi.hu>
14818 L:      linux-unionfs@vger.kernel.org
14819 S:      Supported
14820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14821 F:      Documentation/filesystems/overlayfs.rst
14822 F:      fs/overlayfs/
14823
14824 P54 WIRELESS DRIVER
14825 M:      Christian Lamparter <chunkeey@googlemail.com>
14826 L:      linux-wireless@vger.kernel.org
14827 S:      Maintained
14828 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14829 F:      drivers/net/wireless/intersil/p54/
14830
14831 PACKING
14832 M:      Vladimir Oltean <olteanv@gmail.com>
14833 L:      netdev@vger.kernel.org
14834 S:      Supported
14835 F:      Documentation/core-api/packing.rst
14836 F:      include/linux/packing.h
14837 F:      lib/packing.c
14838
14839 PADATA PARALLEL EXECUTION MECHANISM
14840 M:      Steffen Klassert <steffen.klassert@secunet.com>
14841 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14842 L:      linux-crypto@vger.kernel.org
14843 L:      linux-kernel@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/core-api/padata.rst
14846 F:      include/linux/padata.h
14847 F:      kernel/padata.c
14848
14849 PAGE POOL
14850 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14851 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14852 L:      netdev@vger.kernel.org
14853 S:      Supported
14854 F:      Documentation/networking/page_pool.rst
14855 F:      include/net/page_pool.h
14856 F:      include/trace/events/page_pool.h
14857 F:      net/core/page_pool.c
14858
14859 PAGE TABLE CHECK
14860 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14861 M:      Andrew Morton <akpm@linux-foundation.org>
14862 L:      linux-mm@kvack.org
14863 S:      Maintained
14864 F:      Documentation/vm/page_table_check.rst
14865 F:      include/linux/page_table_check.h
14866 F:      mm/page_table_check.c
14867
14868 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14869 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14870 L:      platform-driver-x86@vger.kernel.org
14871 S:      Maintained
14872 F:      drivers/platform/x86/panasonic-laptop.c
14873
14874 PARALLAX PING IIO SENSOR DRIVER
14875 M:      Andreas Klinger <ak@it-klinger.de>
14876 L:      linux-iio@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14879 F:      drivers/iio/proximity/ping.c
14880
14881 PARALLEL LCD/KEYPAD PANEL DRIVER
14882 M:      Willy Tarreau <willy@haproxy.com>
14883 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14884 S:      Odd Fixes
14885 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14886 F:      drivers/auxdisplay/panel.c
14887
14888 PARALLEL PORT SUBSYSTEM
14889 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14890 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14891 L:      linux-parport@lists.infradead.org (subscribers-only)
14892 S:      Maintained
14893 F:      Documentation/driver-api/parport*.rst
14894 F:      drivers/char/ppdev.c
14895 F:      drivers/parport/
14896 F:      include/linux/parport*.h
14897 F:      include/uapi/linux/ppdev.h
14898
14899 PARAVIRT_OPS INTERFACE
14900 M:      Juergen Gross <jgross@suse.com>
14901 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14902 R:      Alexey Makhalov <amakhalov@vmware.com>
14903 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14904 L:      virtualization@lists.linux-foundation.org
14905 L:      x86@kernel.org
14906 S:      Supported
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14908 F:      Documentation/virt/paravirt_ops.rst
14909 F:      arch/*/include/asm/paravirt*.h
14910 F:      arch/*/kernel/paravirt*
14911 F:      include/linux/hypervisor.h
14912
14913 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14914 M:      Tim Waugh <tim@cyberelk.net>
14915 L:      linux-parport@lists.infradead.org (subscribers-only)
14916 S:      Maintained
14917 F:      Documentation/admin-guide/blockdev/paride.rst
14918 F:      drivers/block/paride/
14919
14920 PARISC ARCHITECTURE
14921 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14922 M:      Helge Deller <deller@gmx.de>
14923 L:      linux-parisc@vger.kernel.org
14924 S:      Maintained
14925 W:      https://parisc.wiki.kernel.org
14926 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14929 F:      Documentation/parisc/
14930 F:      arch/parisc/
14931 F:      drivers/char/agp/parisc-agp.c
14932 F:      drivers/input/misc/hp_sdc_rtc.c
14933 F:      drivers/input/serio/gscps2.c
14934 F:      drivers/input/serio/hp_sdc*
14935 F:      drivers/parisc/
14936 F:      drivers/parport/parport_gsc.*
14937 F:      drivers/tty/serial/8250/8250_gsc.c
14938 F:      drivers/video/console/sti*
14939 F:      drivers/video/fbdev/sti*
14940 F:      drivers/video/logo/logo_parisc*
14941 F:      include/linux/hp_sdc.h
14942
14943 PARMAN
14944 M:      Jiri Pirko <jiri@nvidia.com>
14945 L:      netdev@vger.kernel.org
14946 S:      Supported
14947 F:      include/linux/parman.h
14948 F:      lib/parman.c
14949 F:      lib/test_parman.c
14950
14951 PC ENGINES APU BOARD DRIVER
14952 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14953 S:      Maintained
14954 F:      drivers/platform/x86/pcengines-apuv2.c
14955
14956 PC87360 HARDWARE MONITORING DRIVER
14957 M:      Jim Cromie <jim.cromie@gmail.com>
14958 L:      linux-hwmon@vger.kernel.org
14959 S:      Maintained
14960 F:      Documentation/hwmon/pc87360.rst
14961 F:      drivers/hwmon/pc87360.c
14962
14963 PC8736x GPIO DRIVER
14964 M:      Jim Cromie <jim.cromie@gmail.com>
14965 S:      Maintained
14966 F:      drivers/char/pc8736x_gpio.c
14967
14968 PC87427 HARDWARE MONITORING DRIVER
14969 M:      Jean Delvare <jdelvare@suse.com>
14970 L:      linux-hwmon@vger.kernel.org
14971 S:      Maintained
14972 F:      Documentation/hwmon/pc87427.rst
14973 F:      drivers/hwmon/pc87427.c
14974
14975 PCA9532 LED DRIVER
14976 M:      Riku Voipio <riku.voipio@iki.fi>
14977 S:      Maintained
14978 F:      drivers/leds/leds-pca9532.c
14979 F:      include/linux/leds-pca9532.h
14980
14981 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14982 M:      Guenter Roeck <linux@roeck-us.net>
14983 L:      linux-i2c@vger.kernel.org
14984 S:      Maintained
14985 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14986
14987 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14988 M:      Khalid Aziz <khalid@gonehiking.org>
14989 S:      Maintained
14990 F:      drivers/firmware/pcdp.*
14991
14992 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14993 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14994 M:      Pali Rohár <pali@kernel.org>
14995 L:      linux-pci@vger.kernel.org
14996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14997 S:      Maintained
14998 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14999 F:      drivers/pci/controller/pci-aardvark.c
15000
15001 PCI DRIVER FOR ALTERA PCIE IP
15002 M:      Joyce Ooi <joyce.ooi@intel.com>
15003 L:      linux-pci@vger.kernel.org
15004 S:      Supported
15005 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15006 F:      drivers/pci/controller/pcie-altera.c
15007
15008 PCI DRIVER FOR APPLIEDMICRO XGENE
15009 M:      Toan Le <toan@os.amperecomputing.com>
15010 L:      linux-pci@vger.kernel.org
15011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15012 S:      Maintained
15013 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15014 F:      drivers/pci/controller/pci-xgene.c
15015
15016 PCI DRIVER FOR ARM VERSATILE PLATFORM
15017 M:      Rob Herring <robh@kernel.org>
15018 L:      linux-pci@vger.kernel.org
15019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15020 S:      Maintained
15021 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15022 F:      drivers/pci/controller/pci-versatile.c
15023
15024 PCI DRIVER FOR ARMADA 8K
15025 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15026 L:      linux-pci@vger.kernel.org
15027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15028 S:      Maintained
15029 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15030 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15031
15032 PCI DRIVER FOR CADENCE PCIE IP
15033 M:      Tom Joseph <tjoseph@cadence.com>
15034 L:      linux-pci@vger.kernel.org
15035 S:      Maintained
15036 F:      Documentation/devicetree/bindings/pci/cdns,*
15037 F:      drivers/pci/controller/cadence/
15038
15039 PCI DRIVER FOR FREESCALE LAYERSCAPE
15040 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15041 M:      Mingkai Hu <mingkai.hu@nxp.com>
15042 M:      Roy Zang <roy.zang@nxp.com>
15043 L:      linuxppc-dev@lists.ozlabs.org
15044 L:      linux-pci@vger.kernel.org
15045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15046 S:      Maintained
15047 F:      drivers/pci/controller/dwc/*layerscape*
15048
15049 PCI DRIVER FOR GENERIC OF HOSTS
15050 M:      Will Deacon <will@kernel.org>
15051 L:      linux-pci@vger.kernel.org
15052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15053 S:      Maintained
15054 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15055 F:      drivers/pci/controller/pci-host-common.c
15056 F:      drivers/pci/controller/pci-host-generic.c
15057
15058 PCI DRIVER FOR IMX6
15059 M:      Richard Zhu <hongxing.zhu@nxp.com>
15060 M:      Lucas Stach <l.stach@pengutronix.de>
15061 L:      linux-pci@vger.kernel.org
15062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15063 S:      Maintained
15064 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15065 F:      drivers/pci/controller/dwc/*imx6*
15066
15067 PCI DRIVER FOR FU740
15068 M:      Paul Walmsley <paul.walmsley@sifive.com>
15069 M:      Greentime Hu <greentime.hu@sifive.com>
15070 L:      linux-pci@vger.kernel.org
15071 S:      Maintained
15072 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15073 F:      drivers/pci/controller/dwc/pcie-fu740.c
15074
15075 PCI DRIVER FOR INTEL IXP4XX
15076 M:      Linus Walleij <linus.walleij@linaro.org>
15077 S:      Maintained
15078 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15079 F:      drivers/pci/controller/pci-ixp4xx.c
15080
15081 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15082 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15083 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15084 L:      linux-pci@vger.kernel.org
15085 S:      Supported
15086 F:      drivers/pci/controller/vmd.c
15087
15088 PCI DRIVER FOR MICROSEMI SWITCHTEC
15089 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15090 M:      Logan Gunthorpe <logang@deltatee.com>
15091 L:      linux-pci@vger.kernel.org
15092 S:      Maintained
15093 F:      Documentation/ABI/testing/sysfs-class-switchtec
15094 F:      Documentation/driver-api/switchtec.rst
15095 F:      drivers/ntb/hw/mscc/
15096 F:      drivers/pci/switch/switchtec*
15097 F:      include/linux/switchtec.h
15098 F:      include/uapi/linux/switchtec_ioctl.h
15099
15100 PCI DRIVER FOR MOBIVEIL PCIE IP
15101 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15102 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15103 L:      linux-pci@vger.kernel.org
15104 S:      Supported
15105 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15106 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15107
15108 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15109 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15110 M:      Pali Rohár <pali@kernel.org>
15111 L:      linux-pci@vger.kernel.org
15112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15113 S:      Maintained
15114 F:      drivers/pci/controller/*mvebu*
15115
15116 PCI DRIVER FOR NVIDIA TEGRA
15117 M:      Thierry Reding <thierry.reding@gmail.com>
15118 L:      linux-tegra@vger.kernel.org
15119 L:      linux-pci@vger.kernel.org
15120 S:      Supported
15121 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15122 F:      drivers/pci/controller/pci-tegra.c
15123
15124 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15125 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15126 L:      linux-pci@vger.kernel.org
15127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15128 S:      Maintained
15129 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15130 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15131
15132 PCI DRIVER FOR RENESAS R-CAR
15133 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15134 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15135 L:      linux-pci@vger.kernel.org
15136 L:      linux-renesas-soc@vger.kernel.org
15137 S:      Maintained
15138 F:      Documentation/devicetree/bindings/pci/*rcar*
15139 F:      drivers/pci/controller/*rcar*
15140
15141 PCI DRIVER FOR SAMSUNG EXYNOS
15142 M:      Jingoo Han <jingoohan1@gmail.com>
15143 L:      linux-pci@vger.kernel.org
15144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15145 L:      linux-samsung-soc@vger.kernel.org
15146 S:      Maintained
15147 F:      drivers/pci/controller/dwc/pci-exynos.c
15148
15149 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15150 M:      Jingoo Han <jingoohan1@gmail.com>
15151 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15152 L:      linux-pci@vger.kernel.org
15153 S:      Maintained
15154 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15155 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15156 F:      drivers/pci/controller/dwc/*designware*
15157
15158 PCI DRIVER FOR TI DRA7XX/J721E
15159 M:      Kishon Vijay Abraham I <kishon@ti.com>
15160 L:      linux-omap@vger.kernel.org
15161 L:      linux-pci@vger.kernel.org
15162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15163 S:      Supported
15164 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15165 F:      drivers/pci/controller/cadence/pci-j721e.c
15166 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15167
15168 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15169 M:      Linus Walleij <linus.walleij@linaro.org>
15170 L:      linux-pci@vger.kernel.org
15171 S:      Maintained
15172 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15173 F:      drivers/pci/controller/pci-v3-semi.c
15174
15175 PCI ENDPOINT SUBSYSTEM
15176 M:      Kishon Vijay Abraham I <kishon@ti.com>
15177 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15178 R:      Krzysztof Wilczyński <kw@linux.com>
15179 L:      linux-pci@vger.kernel.org
15180 S:      Supported
15181 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15182 B:      https://bugzilla.kernel.org
15183 C:      irc://irc.oftc.net/linux-pci
15184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15185 F:      Documentation/PCI/endpoint/*
15186 F:      Documentation/misc-devices/pci-endpoint-test.rst
15187 F:      drivers/misc/pci_endpoint_test.c
15188 F:      drivers/pci/endpoint/
15189 F:      tools/pci/
15190
15191 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15192 M:      Russell Currey <ruscur@russell.cc>
15193 M:      Oliver O'Halloran <oohall@gmail.com>
15194 L:      linuxppc-dev@lists.ozlabs.org
15195 S:      Supported
15196 F:      Documentation/PCI/pci-error-recovery.rst
15197 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15198 F:      arch/powerpc/include/*/eeh*.h
15199 F:      arch/powerpc/kernel/eeh*.c
15200 F:      arch/powerpc/platforms/*/eeh*.c
15201 F:      drivers/pci/pcie/aer.c
15202 F:      drivers/pci/pcie/dpc.c
15203 F:      drivers/pci/pcie/err.c
15204
15205 PCI ERROR RECOVERY
15206 M:      Linas Vepstas <linasvepstas@gmail.com>
15207 L:      linux-pci@vger.kernel.org
15208 S:      Supported
15209 F:      Documentation/PCI/pci-error-recovery.rst
15210
15211 PCI PEER-TO-PEER DMA (P2PDMA)
15212 M:      Bjorn Helgaas <bhelgaas@google.com>
15213 M:      Logan Gunthorpe <logang@deltatee.com>
15214 L:      linux-pci@vger.kernel.org
15215 S:      Supported
15216 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15217 B:      https://bugzilla.kernel.org
15218 C:      irc://irc.oftc.net/linux-pci
15219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15220 F:      Documentation/driver-api/pci/p2pdma.rst
15221 F:      drivers/pci/p2pdma.c
15222 F:      include/linux/pci-p2pdma.h
15223
15224 PCI MSI DRIVER FOR ALTERA MSI IP
15225 M:      Joyce Ooi <joyce.ooi@intel.com>
15226 L:      linux-pci@vger.kernel.org
15227 S:      Supported
15228 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15229 F:      drivers/pci/controller/pcie-altera-msi.c
15230
15231 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15232 M:      Toan Le <toan@os.amperecomputing.com>
15233 L:      linux-pci@vger.kernel.org
15234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15235 S:      Maintained
15236 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15237 F:      drivers/pci/controller/pci-xgene-msi.c
15238
15239 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15240 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15241 R:      Rob Herring <robh@kernel.org>
15242 R:      Krzysztof Wilczyński <kw@linux.com>
15243 L:      linux-pci@vger.kernel.org
15244 S:      Supported
15245 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15246 B:      https://bugzilla.kernel.org
15247 C:      irc://irc.oftc.net/linux-pci
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15249 F:      drivers/pci/controller/
15250 F:      drivers/pci/pci-bridge-emul.c
15251 F:      drivers/pci/pci-bridge-emul.h
15252
15253 PCI SUBSYSTEM
15254 M:      Bjorn Helgaas <bhelgaas@google.com>
15255 L:      linux-pci@vger.kernel.org
15256 S:      Supported
15257 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15258 B:      https://bugzilla.kernel.org
15259 C:      irc://irc.oftc.net/linux-pci
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15261 F:      Documentation/PCI/
15262 F:      Documentation/devicetree/bindings/pci/
15263 F:      arch/x86/kernel/early-quirks.c
15264 F:      arch/x86/kernel/quirks.c
15265 F:      arch/x86/pci/
15266 F:      drivers/acpi/pci*
15267 F:      drivers/pci/
15268 F:      include/asm-generic/pci*
15269 F:      include/linux/of_pci.h
15270 F:      include/linux/pci*
15271 F:      include/uapi/linux/pci*
15272 F:      lib/pci*
15273
15274 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15275 M:      Jonathan Chocron <jonnyc@amazon.com>
15276 L:      linux-pci@vger.kernel.org
15277 S:      Maintained
15278 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15279 F:      drivers/pci/controller/dwc/pcie-al.c
15280
15281 PCIE DRIVER FOR AMLOGIC MESON
15282 M:      Yue Wang <yue.wang@Amlogic.com>
15283 L:      linux-pci@vger.kernel.org
15284 L:      linux-amlogic@lists.infradead.org
15285 S:      Maintained
15286 F:      drivers/pci/controller/dwc/pci-meson.c
15287
15288 PCIE DRIVER FOR AXIS ARTPEC
15289 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15290 L:      linux-arm-kernel@axis.com
15291 L:      linux-pci@vger.kernel.org
15292 S:      Maintained
15293 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15294 F:      drivers/pci/controller/dwc/*artpec*
15295
15296 PCIE DRIVER FOR CAVIUM THUNDERX
15297 M:      Robert Richter <rric@kernel.org>
15298 L:      linux-pci@vger.kernel.org
15299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15300 S:      Odd Fixes
15301 F:      drivers/pci/controller/pci-thunder-*
15302
15303 PCIE DRIVER FOR HISILICON
15304 M:      Zhou Wang <wangzhou1@hisilicon.com>
15305 L:      linux-pci@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/pci/controller/dwc/pcie-hisi.c
15308
15309 PCIE DRIVER FOR HISILICON KIRIN
15310 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15311 M:      Binghui Wang <wangbinghui@hisilicon.com>
15312 L:      linux-pci@vger.kernel.org
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15315 F:      drivers/pci/controller/dwc/pcie-kirin.c
15316
15317 PCIE DRIVER FOR HISILICON STB
15318 M:      Shawn Guo <shawn.guo@linaro.org>
15319 L:      linux-pci@vger.kernel.org
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15322 F:      drivers/pci/controller/dwc/pcie-histb.c
15323
15324 PCIE DRIVER FOR INTEL KEEM BAY
15325 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15326 L:      linux-pci@vger.kernel.org
15327 S:      Supported
15328 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15329 F:      drivers/pci/controller/dwc/pcie-keembay.c
15330
15331 PCIE DRIVER FOR INTEL LGM GW SOC
15332 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15333 L:      linux-pci@vger.kernel.org
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15336 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15337
15338 PCIE DRIVER FOR MEDIATEK
15339 M:      Ryder Lee <ryder.lee@mediatek.com>
15340 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15341 L:      linux-pci@vger.kernel.org
15342 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15343 S:      Supported
15344 F:      Documentation/devicetree/bindings/pci/mediatek*
15345 F:      drivers/pci/controller/*mediatek*
15346
15347 PCIE DRIVER FOR MICROCHIP
15348 M:      Daire McNamara <daire.mcnamara@microchip.com>
15349 L:      linux-pci@vger.kernel.org
15350 S:      Supported
15351 F:      Documentation/devicetree/bindings/pci/microchip*
15352 F:      drivers/pci/controller/*microchip*
15353
15354 PCIE DRIVER FOR QUALCOMM MSM
15355 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15356 L:      linux-pci@vger.kernel.org
15357 L:      linux-arm-msm@vger.kernel.org
15358 S:      Maintained
15359 F:      drivers/pci/controller/dwc/pcie-qcom.c
15360
15361 PCIE ENDPOINT DRIVER FOR QUALCOMM
15362 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15363 L:      linux-pci@vger.kernel.org
15364 L:      linux-arm-msm@vger.kernel.org
15365 S:      Maintained
15366 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15367 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15368
15369 PCIE DRIVER FOR ROCKCHIP
15370 M:      Shawn Lin <shawn.lin@rock-chips.com>
15371 L:      linux-pci@vger.kernel.org
15372 L:      linux-rockchip@lists.infradead.org
15373 S:      Maintained
15374 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15375 F:      drivers/pci/controller/pcie-rockchip*
15376
15377 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15378 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15379 L:      linux-pci@vger.kernel.org
15380 S:      Maintained
15381 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15382 F:      drivers/pci/controller/dwc/pcie-uniphier*
15383
15384 PCIE DRIVER FOR ST SPEAR13XX
15385 M:      Pratyush Anand <pratyush.anand@gmail.com>
15386 L:      linux-pci@vger.kernel.org
15387 S:      Maintained
15388 F:      drivers/pci/controller/dwc/*spear*
15389
15390 PCMCIA SUBSYSTEM
15391 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15392 S:      Odd Fixes
15393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15394 F:      Documentation/pcmcia/
15395 F:      drivers/pcmcia/
15396 F:      include/pcmcia/
15397 F:      tools/pcmcia/
15398
15399 PCNET32 NETWORK DRIVER
15400 M:      Don Fry <pcnet32@frontier.com>
15401 L:      netdev@vger.kernel.org
15402 S:      Maintained
15403 F:      drivers/net/ethernet/amd/pcnet32.c
15404
15405 PCRYPT PARALLEL CRYPTO ENGINE
15406 M:      Steffen Klassert <steffen.klassert@secunet.com>
15407 L:      linux-crypto@vger.kernel.org
15408 S:      Maintained
15409 F:      crypto/pcrypt.c
15410 F:      include/crypto/pcrypt.h
15411
15412 PEAQ WMI HOTKEYS DRIVER
15413 M:      Hans de Goede <hdegoede@redhat.com>
15414 L:      platform-driver-x86@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/platform/x86/peaq-wmi.c
15417
15418 PECI HARDWARE MONITORING DRIVERS
15419 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15420 L:      linux-hwmon@vger.kernel.org
15421 S:      Supported
15422 F:      Documentation/hwmon/peci-cputemp.rst
15423 F:      Documentation/hwmon/peci-dimmtemp.rst
15424 F:      drivers/hwmon/peci/
15425
15426 PECI SUBSYSTEM
15427 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15428 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15429 S:      Supported
15430 F:      Documentation/devicetree/bindings/peci/
15431 F:      Documentation/peci/
15432 F:      drivers/peci/
15433 F:      include/linux/peci-cpu.h
15434 F:      include/linux/peci.h
15435
15436 PENSANDO ETHERNET DRIVERS
15437 M:      Shannon Nelson <snelson@pensando.io>
15438 M:      drivers@pensando.io
15439 L:      netdev@vger.kernel.org
15440 S:      Supported
15441 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15442 F:      drivers/net/ethernet/pensando/
15443
15444 PER-CPU MEMORY ALLOCATOR
15445 M:      Dennis Zhou <dennis@kernel.org>
15446 M:      Tejun Heo <tj@kernel.org>
15447 M:      Christoph Lameter <cl@linux.com>
15448 L:      linux-mm@kvack.org
15449 S:      Maintained
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15451 F:      arch/*/include/asm/percpu.h
15452 F:      include/linux/percpu*.h
15453 F:      lib/percpu*.c
15454 F:      mm/percpu*.c
15455
15456 PER-TASK DELAY ACCOUNTING
15457 M:      Balbir Singh <bsingharora@gmail.com>
15458 S:      Maintained
15459 F:      include/linux/delayacct.h
15460 F:      kernel/delayacct.c
15461
15462 PERFORMANCE EVENTS SUBSYSTEM
15463 M:      Peter Zijlstra <peterz@infradead.org>
15464 M:      Ingo Molnar <mingo@redhat.com>
15465 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15466 R:      Mark Rutland <mark.rutland@arm.com>
15467 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15468 R:      Jiri Olsa <jolsa@kernel.org>
15469 R:      Namhyung Kim <namhyung@kernel.org>
15470 L:      linux-perf-users@vger.kernel.org
15471 L:      linux-kernel@vger.kernel.org
15472 S:      Supported
15473 W:      https://perf.wiki.kernel.org/
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15475 F:      arch/*/events/*
15476 F:      arch/*/events/*/*
15477 F:      arch/*/include/asm/perf_event.h
15478 F:      arch/*/kernel/*/*/perf_event*.c
15479 F:      arch/*/kernel/*/perf_event*.c
15480 F:      arch/*/kernel/perf_callchain.c
15481 F:      arch/*/kernel/perf_event*.c
15482 F:      include/linux/perf_event.h
15483 F:      include/uapi/linux/perf_event.h
15484 F:      kernel/events/*
15485 F:      tools/lib/perf/
15486 F:      tools/perf/
15487
15488 PERFORMANCE EVENTS TOOLING ARM64
15489 R:      John Garry <john.garry@huawei.com>
15490 R:      Will Deacon <will@kernel.org>
15491 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15492 R:      Leo Yan <leo.yan@linaro.org>
15493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15494 S:      Supported
15495 F:      tools/build/feature/test-libopencsd.c
15496 F:      tools/perf/arch/arm*/
15497 F:      tools/perf/pmu-events/arch/arm64/
15498 F:      tools/perf/util/arm-spe*
15499 F:      tools/perf/util/cs-etm*
15500
15501 PERSONALITY HANDLING
15502 M:      Christoph Hellwig <hch@infradead.org>
15503 L:      linux-abi-devel@lists.sourceforge.net
15504 S:      Maintained
15505 F:      include/linux/personality.h
15506 F:      include/uapi/linux/personality.h
15507
15508 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15509 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15510 L:      linux-input@vger.kernel.org
15511 S:      Maintained
15512 F:      Documentation/input/devices/pxrc.rst
15513 F:      drivers/input/joystick/pxrc.c
15514
15515 PHONET PROTOCOL
15516 M:      Remi Denis-Courmont <courmisch@gmail.com>
15517 S:      Supported
15518 F:      Documentation/networking/phonet.rst
15519 F:      include/linux/phonet.h
15520 F:      include/net/phonet/
15521 F:      include/uapi/linux/phonet.h
15522 F:      net/phonet/
15523
15524 PHRAM MTD DRIVER
15525 M:      Joern Engel <joern@lazybastard.org>
15526 L:      linux-mtd@lists.infradead.org
15527 S:      Maintained
15528 F:      drivers/mtd/devices/phram.c
15529
15530 PICOLCD HID DRIVER
15531 M:      Bruno Prémont <bonbons@linux-vserver.org>
15532 L:      linux-input@vger.kernel.org
15533 S:      Maintained
15534 F:      drivers/hid/hid-picolcd*
15535
15536 PIDFD API
15537 M:      Christian Brauner <christian@brauner.io>
15538 L:      linux-kernel@vger.kernel.org
15539 S:      Maintained
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15541 F:      samples/pidfd/
15542 F:      tools/testing/selftests/clone3/
15543 F:      tools/testing/selftests/pid_namespace/
15544 F:      tools/testing/selftests/pidfd/
15545 K:      (?i)pidfd
15546 K:      (?i)clone3
15547 K:      \b(clone_args|kernel_clone_args)\b
15548
15549 PIN CONTROL SUBSYSTEM
15550 M:      Linus Walleij <linus.walleij@linaro.org>
15551 L:      linux-gpio@vger.kernel.org
15552 S:      Maintained
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15554 F:      Documentation/devicetree/bindings/pinctrl/
15555 F:      Documentation/driver-api/pin-control.rst
15556 F:      drivers/pinctrl/
15557 F:      include/linux/pinctrl/
15558
15559 PIN CONTROLLER - AMD
15560 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15561 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15562 S:      Maintained
15563 F:      drivers/pinctrl/pinctrl-amd.c
15564
15565 PIN CONTROLLER - FREESCALE
15566 M:      Dong Aisheng <aisheng.dong@nxp.com>
15567 M:      Fabio Estevam <festevam@gmail.com>
15568 M:      Shawn Guo <shawnguo@kernel.org>
15569 M:      Stefan Agner <stefan@agner.ch>
15570 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15571 L:      linux-gpio@vger.kernel.org
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15574 F:      drivers/pinctrl/freescale/
15575
15576 PIN CONTROLLER - INTEL
15577 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15578 M:      Andy Shevchenko <andy@kernel.org>
15579 S:      Maintained
15580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15581 F:      drivers/pinctrl/intel/
15582
15583 PIN CONTROLLER - KEEMBAY
15584 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15585 S:      Supported
15586 F:      drivers/pinctrl/pinctrl-keembay*
15587
15588 PIN CONTROLLER - MEDIATEK
15589 M:      Sean Wang <sean.wang@kernel.org>
15590 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15591 S:      Maintained
15592 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15593 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15594 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15595 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15596 F:      drivers/pinctrl/mediatek/
15597
15598 PIN CONTROLLER - MICROCHIP AT91
15599 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15601 L:      linux-gpio@vger.kernel.org
15602 S:      Supported
15603 F:      drivers/gpio/gpio-sama5d2-piobu.c
15604 F:      drivers/pinctrl/pinctrl-at91*
15605
15606 PIN CONTROLLER - QUALCOMM
15607 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15608 L:      linux-arm-msm@vger.kernel.org
15609 S:      Maintained
15610 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15611 F:      drivers/pinctrl/qcom/
15612
15613 PIN CONTROLLER - RENESAS
15614 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15615 L:      linux-renesas-soc@vger.kernel.org
15616 S:      Supported
15617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15618 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15619 F:      drivers/pinctrl/renesas/
15620
15621 PIN CONTROLLER - SAMSUNG
15622 M:      Tomasz Figa <tomasz.figa@gmail.com>
15623 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15624 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15625 R:      Alim Akhtar <alim.akhtar@samsung.com>
15626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15627 L:      linux-samsung-soc@vger.kernel.org
15628 S:      Maintained
15629 C:      irc://irc.libera.chat/linux-exynos
15630 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15631 B:      mailto:linux-samsung-soc@vger.kernel.org
15632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15633 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15634 F:      drivers/pinctrl/samsung/
15635 F:      include/dt-bindings/pinctrl/samsung.h
15636
15637 PIN CONTROLLER - SINGLE
15638 M:      Tony Lindgren <tony@atomide.com>
15639 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15641 L:      linux-omap@vger.kernel.org
15642 S:      Maintained
15643 F:      drivers/pinctrl/pinctrl-single.c
15644
15645 PIN CONTROLLER - THUNDERBAY
15646 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15647 S:      Supported
15648 F:      drivers/pinctrl/pinctrl-thunderbay.c
15649
15650 PIN CONTROLLER - SUNPLUS / TIBBO
15651 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15652 M:      Wells Lu <wellslutw@gmail.com>
15653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15654 S:      Maintained
15655 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15656 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15657 F:      drivers/pinctrl/sunplus/
15658 F:      include/dt-bindings/pinctrl/sppctl*.h
15659
15660 PKTCDVD DRIVER
15661 M:      linux-block@vger.kernel.org
15662 S:      Orphan
15663 F:      drivers/block/pktcdvd.c
15664 F:      include/linux/pktcdvd.h
15665 F:      include/uapi/linux/pktcdvd.h
15666
15667 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15668 M:      Tomasz Duszynski <tduszyns@gmail.com>
15669 S:      Maintained
15670 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15671 F:      drivers/iio/chemical/pms7003.c
15672
15673 PLDMFW LIBRARY
15674 M:      Jacob Keller <jacob.e.keller@intel.com>
15675 S:      Maintained
15676 F:      Documentation/driver-api/pldmfw/
15677 F:      include/linux/pldmfw.h
15678 F:      lib/pldmfw/
15679
15680 PLX DMA DRIVER
15681 M:      Logan Gunthorpe <logang@deltatee.com>
15682 S:      Maintained
15683 F:      drivers/dma/plx_dma.c
15684
15685 PM6764TR DRIVER
15686 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15687 L:      linux-hwmon@vger.kernel.org
15688 S:      Maintained
15689 F:      Documentation/hwmon/pm6764tr.rst
15690 F:      drivers/hwmon/pmbus/pm6764tr.c
15691
15692 PM-GRAPH UTILITY
15693 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15694 L:      linux-pm@vger.kernel.org
15695 S:      Supported
15696 W:      https://01.org/pm-graph
15697 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15698 T:      git git://github.com/intel/pm-graph
15699 F:      tools/power/pm-graph
15700
15701 PMBUS HARDWARE MONITORING DRIVERS
15702 M:      Guenter Roeck <linux@roeck-us.net>
15703 L:      linux-hwmon@vger.kernel.org
15704 S:      Maintained
15705 W:      http://hwmon.wiki.kernel.org/
15706 W:      http://www.roeck-us.net/linux/drivers/
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15708 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15709 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15710 F:      Documentation/hwmon/adm1275.rst
15711 F:      Documentation/hwmon/ibm-cffps.rst
15712 F:      Documentation/hwmon/ir35221.rst
15713 F:      Documentation/hwmon/lm25066.rst
15714 F:      Documentation/hwmon/ltc2978.rst
15715 F:      Documentation/hwmon/ltc3815.rst
15716 F:      Documentation/hwmon/max16064.rst
15717 F:      Documentation/hwmon/max20751.rst
15718 F:      Documentation/hwmon/max31785.rst
15719 F:      Documentation/hwmon/max34440.rst
15720 F:      Documentation/hwmon/max8688.rst
15721 F:      Documentation/hwmon/pmbus-core.rst
15722 F:      Documentation/hwmon/pmbus.rst
15723 F:      Documentation/hwmon/tps40422.rst
15724 F:      Documentation/hwmon/ucd9000.rst
15725 F:      Documentation/hwmon/ucd9200.rst
15726 F:      Documentation/hwmon/zl6100.rst
15727 F:      drivers/hwmon/pmbus/
15728 F:      include/linux/pmbus.h
15729
15730 PMC SIERRA MaxRAID DRIVER
15731 L:      linux-scsi@vger.kernel.org
15732 S:      Orphan
15733 W:      http://www.pmc-sierra.com/
15734 F:      drivers/scsi/pmcraid.*
15735
15736 PMC SIERRA PM8001 DRIVER
15737 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15738 L:      linux-scsi@vger.kernel.org
15739 S:      Supported
15740 F:      drivers/scsi/pm8001/
15741
15742 PNI RM3100 IIO DRIVER
15743 M:      Song Qiang <songqiang1304521@gmail.com>
15744 L:      linux-iio@vger.kernel.org
15745 S:      Maintained
15746 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15747 F:      drivers/iio/magnetometer/rm3100*
15748
15749 PNP SUPPORT
15750 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15751 L:      linux-acpi@vger.kernel.org
15752 S:      Maintained
15753 F:      drivers/pnp/
15754 F:      include/linux/pnp.h
15755
15756 POSIX CLOCKS and TIMERS
15757 M:      Thomas Gleixner <tglx@linutronix.de>
15758 L:      linux-kernel@vger.kernel.org
15759 S:      Maintained
15760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15761 F:      fs/timerfd.c
15762 F:      include/linux/time_namespace.h
15763 F:      include/linux/timer*
15764 F:      kernel/time/*timer*
15765 F:      kernel/time/namespace.c
15766
15767 POWER MANAGEMENT CORE
15768 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15769 L:      linux-pm@vger.kernel.org
15770 S:      Supported
15771 B:      https://bugzilla.kernel.org
15772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15773 F:      drivers/base/power/
15774 F:      drivers/powercap/
15775 F:      include/linux/intel_rapl.h
15776 F:      include/linux/pm.h
15777 F:      include/linux/pm_*
15778 F:      include/linux/powercap.h
15779 F:      kernel/configs/nopm.config
15780
15781 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15782 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15783 L:      linux-pm@vger.kernel.org
15784 S:      Supported
15785 B:      https://bugzilla.kernel.org
15786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15787 F:      drivers/powercap/dtpm*
15788 F:      include/linux/dtpm.h
15789
15790 POWER STATE COORDINATION INTERFACE (PSCI)
15791 M:      Mark Rutland <mark.rutland@arm.com>
15792 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15794 S:      Maintained
15795 F:      drivers/firmware/psci/
15796 F:      include/linux/psci.h
15797 F:      include/uapi/linux/psci.h
15798
15799 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15800 M:      Sebastian Reichel <sre@kernel.org>
15801 L:      linux-pm@vger.kernel.org
15802 S:      Maintained
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15804 F:      Documentation/ABI/testing/sysfs-class-power
15805 F:      Documentation/devicetree/bindings/power/supply/
15806 F:      drivers/power/supply/
15807 F:      include/linux/power/
15808 F:      include/linux/power_supply.h
15809
15810 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15811 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15812 L:      linuxppc-dev@lists.ozlabs.org
15813 S:      Maintained
15814 F:      drivers/char/powernv-op-panel.c
15815
15816 PPP OVER ATM (RFC 2364)
15817 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15818 S:      Maintained
15819 F:      include/uapi/linux/atmppp.h
15820 F:      net/atm/pppoatm.c
15821
15822 PPP OVER ETHERNET
15823 M:      Michal Ostrowski <mostrows@earthlink.net>
15824 S:      Maintained
15825 F:      drivers/net/ppp/pppoe.c
15826 F:      drivers/net/ppp/pppox.c
15827
15828 PPP OVER L2TP
15829 M:      James Chapman <jchapman@katalix.com>
15830 S:      Maintained
15831 F:      include/linux/if_pppol2tp.h
15832 F:      include/uapi/linux/if_pppol2tp.h
15833 F:      net/l2tp/l2tp_ppp.c
15834
15835 PPP PROTOCOL DRIVERS AND COMPRESSORS
15836 M:      Paul Mackerras <paulus@samba.org>
15837 L:      linux-ppp@vger.kernel.org
15838 S:      Maintained
15839 F:      drivers/net/ppp/ppp_*
15840
15841 PPS SUPPORT
15842 M:      Rodolfo Giometti <giometti@enneenne.com>
15843 L:      linuxpps@ml.enneenne.com (subscribers-only)
15844 S:      Maintained
15845 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15846 F:      Documentation/ABI/testing/sysfs-pps
15847 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15848 F:      Documentation/driver-api/pps.rst
15849 F:      drivers/pps/
15850 F:      include/linux/pps*.h
15851 F:      include/uapi/linux/pps.h
15852
15853 PPTP DRIVER
15854 M:      Dmitry Kozlov <xeb@mail.ru>
15855 L:      netdev@vger.kernel.org
15856 S:      Maintained
15857 W:      http://sourceforge.net/projects/accel-pptp
15858 F:      drivers/net/ppp/pptp.c
15859
15860 PRESSURE STALL INFORMATION (PSI)
15861 M:      Johannes Weiner <hannes@cmpxchg.org>
15862 M:      Suren Baghdasaryan <surenb@google.com>
15863 S:      Maintained
15864 F:      include/linux/psi*
15865 F:      kernel/sched/psi.c
15866
15867 PRINTK
15868 M:      Petr Mladek <pmladek@suse.com>
15869 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15870 R:      Steven Rostedt <rostedt@goodmis.org>
15871 R:      John Ogness <john.ogness@linutronix.de>
15872 S:      Maintained
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15874 F:      include/linux/printk.h
15875 F:      kernel/printk/
15876
15877 PRINTK INDEXING
15878 R:      Chris Down <chris@chrisdown.name>
15879 S:      Maintained
15880 F:      kernel/printk/index.c
15881
15882 PROC FILESYSTEM
15883 L:      linux-kernel@vger.kernel.org
15884 L:      linux-fsdevel@vger.kernel.org
15885 S:      Maintained
15886 F:      Documentation/filesystems/proc.rst
15887 F:      fs/proc/
15888 F:      include/linux/proc_fs.h
15889 F:      tools/testing/selftests/proc/
15890
15891 PROC SYSCTL
15892 M:      Luis Chamberlain <mcgrof@kernel.org>
15893 M:      Kees Cook <keescook@chromium.org>
15894 M:      Iurii Zaikin <yzaikin@google.com>
15895 L:      linux-kernel@vger.kernel.org
15896 L:      linux-fsdevel@vger.kernel.org
15897 S:      Maintained
15898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15899 F:      fs/proc/proc_sysctl.c
15900 F:      include/linux/sysctl.h
15901 F:      kernel/sysctl-test.c
15902 F:      kernel/sysctl.c
15903 F:      tools/testing/selftests/sysctl/
15904
15905 PS3 NETWORK SUPPORT
15906 M:      Geoff Levand <geoff@infradead.org>
15907 L:      netdev@vger.kernel.org
15908 L:      linuxppc-dev@lists.ozlabs.org
15909 S:      Maintained
15910 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15911
15912 PS3 PLATFORM SUPPORT
15913 M:      Geoff Levand <geoff@infradead.org>
15914 L:      linuxppc-dev@lists.ozlabs.org
15915 S:      Maintained
15916 F:      arch/powerpc/boot/ps3*
15917 F:      arch/powerpc/include/asm/lv1call.h
15918 F:      arch/powerpc/include/asm/ps3*.h
15919 F:      arch/powerpc/platforms/ps3/
15920 F:      drivers/*/ps3*
15921 F:      drivers/ps3/
15922 F:      drivers/rtc/rtc-ps3.c
15923 F:      drivers/usb/host/*ps3.c
15924 F:      sound/ppc/snd_ps3*
15925
15926 PS3VRAM DRIVER
15927 M:      Jim Paris <jim@jtan.com>
15928 M:      Geoff Levand <geoff@infradead.org>
15929 L:      linuxppc-dev@lists.ozlabs.org
15930 S:      Maintained
15931 F:      drivers/block/ps3vram.c
15932
15933 PSAMPLE PACKET SAMPLING SUPPORT
15934 M:      Yotam Gigi <yotam.gi@gmail.com>
15935 S:      Maintained
15936 F:      include/net/psample.h
15937 F:      include/uapi/linux/psample.h
15938 F:      net/psample
15939
15940 PSTORE FILESYSTEM
15941 M:      Kees Cook <keescook@chromium.org>
15942 M:      Anton Vorontsov <anton@enomsg.org>
15943 M:      Colin Cross <ccross@android.com>
15944 M:      Tony Luck <tony.luck@intel.com>
15945 S:      Maintained
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15947 F:      Documentation/admin-guide/ramoops.rst
15948 F:      Documentation/admin-guide/pstore-blk.rst
15949 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15950 F:      drivers/acpi/apei/erst.c
15951 F:      drivers/firmware/efi/efi-pstore.c
15952 F:      fs/pstore/
15953 F:      include/linux/pstore*
15954 K:      \b(pstore|ramoops)
15955
15956 PTP HARDWARE CLOCK SUPPORT
15957 M:      Richard Cochran <richardcochran@gmail.com>
15958 L:      netdev@vger.kernel.org
15959 S:      Maintained
15960 W:      http://linuxptp.sourceforge.net/
15961 F:      Documentation/ABI/testing/sysfs-ptp
15962 F:      Documentation/driver-api/ptp.rst
15963 F:      drivers/net/phy/dp83640*
15964 F:      drivers/ptp/*
15965 F:      include/linux/ptp_cl*
15966
15967 PTP VIRTUAL CLOCK SUPPORT
15968 M:      Yangbo Lu <yangbo.lu@nxp.com>
15969 L:      netdev@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/ptp/ptp_vclock.c
15972 F:      net/ethtool/phc_vclocks.c
15973
15974 PTRACE SUPPORT
15975 M:      Oleg Nesterov <oleg@redhat.com>
15976 S:      Maintained
15977 F:      arch/*/*/ptrace*.c
15978 F:      arch/*/include/asm/ptrace*.h
15979 F:      arch/*/ptrace*.c
15980 F:      include/asm-generic/syscall.h
15981 F:      include/linux/ptrace.h
15982 F:      include/linux/regset.h
15983 F:      include/uapi/linux/ptrace.h
15984 F:      include/uapi/linux/ptrace.h
15985 F:      kernel/ptrace.c
15986
15987 PULSE8-CEC DRIVER
15988 M:      Hans Verkuil <hverkuil@xs4all.nl>
15989 L:      linux-media@vger.kernel.org
15990 S:      Maintained
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      Documentation/admin-guide/media/pulse8-cec.rst
15993 F:      drivers/media/cec/usb/pulse8/
15994
15995 PVRUSB2 VIDEO4LINUX DRIVER
15996 M:      Mike Isely <isely@pobox.com>
15997 L:      pvrusb2@isely.net       (subscribers-only)
15998 L:      linux-media@vger.kernel.org
15999 S:      Maintained
16000 W:      http://www.isely.net/pvrusb2/
16001 T:      git git://linuxtv.org/media_tree.git
16002 F:      Documentation/driver-api/media/drivers/pvrusb2*
16003 F:      drivers/media/usb/pvrusb2/
16004
16005 PWC WEBCAM DRIVER
16006 M:      Hans Verkuil <hverkuil@xs4all.nl>
16007 L:      linux-media@vger.kernel.org
16008 S:      Odd Fixes
16009 T:      git git://linuxtv.org/media_tree.git
16010 F:      drivers/media/usb/pwc/*
16011 F:      include/trace/events/pwc.h
16012
16013 PWM FAN DRIVER
16014 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16015 L:      linux-hwmon@vger.kernel.org
16016 S:      Supported
16017 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16018 F:      Documentation/hwmon/pwm-fan.rst
16019 F:      drivers/hwmon/pwm-fan.c
16020
16021 PWM IR Transmitter
16022 M:      Sean Young <sean@mess.org>
16023 L:      linux-media@vger.kernel.org
16024 S:      Maintained
16025 F:      drivers/media/rc/pwm-ir-tx.c
16026
16027 PWM SUBSYSTEM
16028 M:      Thierry Reding <thierry.reding@gmail.com>
16029 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16030 M:      Lee Jones <lee.jones@linaro.org>
16031 L:      linux-pwm@vger.kernel.org
16032 S:      Maintained
16033 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16035 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16036 F:      Documentation/devicetree/bindings/pwm/
16037 F:      Documentation/driver-api/pwm.rst
16038 F:      drivers/gpio/gpio-mvebu.c
16039 F:      drivers/pwm/
16040 F:      drivers/video/backlight/pwm_bl.c
16041 F:      include/linux/pwm.h
16042 F:      include/linux/pwm_backlight.h
16043 K:      pwm_(config|apply_state|ops)
16044
16045 PXA GPIO DRIVER
16046 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16047 L:      linux-gpio@vger.kernel.org
16048 S:      Maintained
16049 F:      drivers/gpio/gpio-pxa.c
16050
16051 PXA MMCI DRIVER
16052 S:      Orphan
16053
16054 PXA RTC DRIVER
16055 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16056 L:      linux-rtc@vger.kernel.org
16057 S:      Maintained
16058
16059 PXA2xx/PXA3xx SUPPORT
16060 M:      Daniel Mack <daniel@zonque.org>
16061 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16062 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16064 S:      Maintained
16065 T:      git git://github.com/hzhuang1/linux.git
16066 T:      git git://github.com/rjarzmik/linux.git
16067 F:      arch/arm/boot/dts/pxa*
16068 F:      arch/arm/mach-pxa/
16069 F:      drivers/dma/pxa*
16070 F:      drivers/pcmcia/pxa2xx*
16071 F:      drivers/pinctrl/pxa/
16072 F:      drivers/spi/spi-pxa2xx*
16073 F:      drivers/usb/gadget/udc/pxa2*
16074 F:      include/sound/pxa2xx-lib.h
16075 F:      sound/arm/pxa*
16076 F:      sound/soc/pxa/
16077
16078 QAT DRIVER
16079 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16080 L:      qat-linux@intel.com
16081 S:      Supported
16082 F:      drivers/crypto/qat/
16083
16084 QCOM AUDIO (ASoC) DRIVERS
16085 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16086 M:      Banajit Goswami <bgoswami@codeaurora.org>
16087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16088 S:      Supported
16089 F:      sound/soc/codecs/lpass-va-macro.c
16090 F:      sound/soc/codecs/lpass-wsa-macro.*
16091 F:      sound/soc/codecs/msm8916-wcd-analog.c
16092 F:      sound/soc/codecs/msm8916-wcd-digital.c
16093 F:      sound/soc/codecs/wcd9335.*
16094 F:      sound/soc/codecs/wcd934x.c
16095 F:      sound/soc/codecs/wcd-clsh-v2.*
16096 F:      sound/soc/codecs/wsa881x.c
16097 F:      sound/soc/qcom/
16098
16099 QCOM EMBEDDED USB DEBUGGER (EUD)
16100 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16101 L:      linux-arm-msm@vger.kernel.org
16102 S:      Maintained
16103 F:      Documentation/ABI/testing/sysfs-driver-eud
16104 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16105 F:      drivers/usb/misc/qcom_eud.c
16106
16107 QCOM IPA DRIVER
16108 M:      Alex Elder <elder@kernel.org>
16109 L:      netdev@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/net/ipa/
16112
16113 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16114 M:      Gabriel Somlo <somlo@cmu.edu>
16115 M:      "Michael S. Tsirkin" <mst@redhat.com>
16116 L:      qemu-devel@nongnu.org
16117 S:      Maintained
16118 F:      drivers/firmware/qemu_fw_cfg.c
16119 F:      include/uapi/linux/qemu_fw_cfg.h
16120
16121 QIB DRIVER
16122 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16123 L:      linux-rdma@vger.kernel.org
16124 S:      Supported
16125 F:      drivers/infiniband/hw/qib/
16126
16127 QLOGIC QL41xxx FCOE DRIVER
16128 M:      Saurav Kashyap <skashyap@marvell.com>
16129 M:      Javed Hasan <jhasan@marvell.com>
16130 M:      GR-QLogic-Storage-Upstream@marvell.com
16131 L:      linux-scsi@vger.kernel.org
16132 S:      Supported
16133 F:      drivers/scsi/qedf/
16134
16135 QLOGIC QL41xxx ISCSI DRIVER
16136 M:      Nilesh Javali <njavali@marvell.com>
16137 M:      Manish Rangankar <mrangankar@marvell.com>
16138 M:      GR-QLogic-Storage-Upstream@marvell.com
16139 L:      linux-scsi@vger.kernel.org
16140 S:      Supported
16141 F:      drivers/scsi/qedi/
16142
16143 QLOGIC QL4xxx ETHERNET DRIVER
16144 M:      Ariel Elior <aelior@marvell.com>
16145 M:      Manish Chopra <manishc@marvell.com>
16146 L:      netdev@vger.kernel.org
16147 S:      Supported
16148 F:      drivers/net/ethernet/qlogic/qed/
16149 F:      drivers/net/ethernet/qlogic/qede/
16150 F:      include/linux/qed/
16151
16152 QLOGIC QL4xxx RDMA DRIVER
16153 M:      Michal Kalderon <mkalderon@marvell.com>
16154 M:      Ariel Elior <aelior@marvell.com>
16155 L:      linux-rdma@vger.kernel.org
16156 S:      Supported
16157 F:      drivers/infiniband/hw/qedr/
16158 F:      include/uapi/rdma/qedr-abi.h
16159
16160 QLOGIC QLA1280 SCSI DRIVER
16161 M:      Michael Reed <mdr@sgi.com>
16162 L:      linux-scsi@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/scsi/qla1280.[ch]
16165
16166 QLOGIC QLA2XXX FC-SCSI DRIVER
16167 M:      Nilesh Javali <njavali@marvell.com>
16168 M:      GR-QLogic-Storage-Upstream@marvell.com
16169 L:      linux-scsi@vger.kernel.org
16170 S:      Supported
16171 F:      drivers/scsi/qla2xxx/
16172
16173 QLOGIC QLA3XXX NETWORK DRIVER
16174 M:      GR-Linux-NIC-Dev@marvell.com
16175 L:      netdev@vger.kernel.org
16176 S:      Supported
16177 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16178
16179 QLOGIC QLA4XXX iSCSI DRIVER
16180 M:      Nilesh Javali <njavali@marvell.com>
16181 M:      Manish Rangankar <mrangankar@marvell.com>
16182 M:      GR-QLogic-Storage-Upstream@marvell.com
16183 L:      linux-scsi@vger.kernel.org
16184 S:      Supported
16185 F:      drivers/scsi/qla4xxx/
16186
16187 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16188 M:      Shahed Shaikh <shshaikh@marvell.com>
16189 M:      Manish Chopra <manishc@marvell.com>
16190 M:      GR-Linux-NIC-Dev@marvell.com
16191 L:      netdev@vger.kernel.org
16192 S:      Supported
16193 F:      drivers/net/ethernet/qlogic/qlcnic/
16194
16195 QLOGIC QLGE 10Gb ETHERNET DRIVER
16196 M:      Manish Chopra <manishc@marvell.com>
16197 M:      GR-Linux-NIC-Dev@marvell.com
16198 M:      Coiby Xu <coiby.xu@gmail.com>
16199 L:      netdev@vger.kernel.org
16200 S:      Supported
16201 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16202 F:      drivers/staging/qlge/
16203
16204 QM1D1B0004 MEDIA DRIVER
16205 M:      Akihiro Tsukada <tskd08@gmail.com>
16206 L:      linux-media@vger.kernel.org
16207 S:      Odd Fixes
16208 F:      drivers/media/tuners/qm1d1b0004*
16209
16210 QM1D1C0042 MEDIA DRIVER
16211 M:      Akihiro Tsukada <tskd08@gmail.com>
16212 L:      linux-media@vger.kernel.org
16213 S:      Odd Fixes
16214 F:      drivers/media/tuners/qm1d1c0042*
16215
16216 QNX4 FILESYSTEM
16217 M:      Anders Larsen <al@alarsen.net>
16218 S:      Maintained
16219 W:      http://www.alarsen.net/linux/qnx4fs/
16220 F:      fs/qnx4/
16221 F:      include/uapi/linux/qnx4_fs.h
16222 F:      include/uapi/linux/qnxtypes.h
16223
16224 QORIQ DPAA2 FSL-MC BUS DRIVER
16225 M:      Stuart Yoder <stuyoder@gmail.com>
16226 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16227 L:      linux-kernel@vger.kernel.org
16228 S:      Maintained
16229 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16230 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16231 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16232 F:      drivers/bus/fsl-mc/
16233 F:      include/uapi/linux/fsl_mc.h
16234
16235 QT1010 MEDIA DRIVER
16236 M:      Antti Palosaari <crope@iki.fi>
16237 L:      linux-media@vger.kernel.org
16238 S:      Maintained
16239 W:      https://linuxtv.org
16240 W:      http://palosaari.fi/linux/
16241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16242 T:      git git://linuxtv.org/anttip/media_tree.git
16243 F:      drivers/media/tuners/qt1010*
16244
16245 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16246 M:      Kalle Valo <kvalo@kernel.org>
16247 L:      ath10k@lists.infradead.org
16248 S:      Supported
16249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16251 F:      drivers/net/wireless/ath/ath10k/
16252 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16253
16254 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16255 M:      Kalle Valo <kvalo@kernel.org>
16256 L:      ath11k@lists.infradead.org
16257 S:      Supported
16258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16259 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16260 F:      drivers/net/wireless/ath/ath11k/
16261
16262 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16263 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16264 L:      linux-wireless@vger.kernel.org
16265 S:      Maintained
16266 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16267 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16268 F:      drivers/net/wireless/ath/ath9k/
16269
16270 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16271 M:      Stephan Gerhold <stephan@gerhold.net>
16272 L:      netdev@vger.kernel.org
16273 L:      linux-arm-msm@vger.kernel.org
16274 S:      Maintained
16275 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16276 F:      drivers/net/wwan/qcom_bam_dmux.c
16277
16278 QUALCOMM CAMERA SUBSYSTEM DRIVER
16279 M:      Robert Foss <robert.foss@linaro.org>
16280 M:      Todor Tomov <todor.too@gmail.com>
16281 L:      linux-media@vger.kernel.org
16282 S:      Maintained
16283 F:      Documentation/admin-guide/media/qcom_camss.rst
16284 F:      Documentation/devicetree/bindings/media/*camss*
16285 F:      drivers/media/platform/qcom/camss/
16286
16287 QUALCOMM CLOCK DRIVERS
16288 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16289 L:      linux-arm-msm@vger.kernel.org
16290 S:      Supported
16291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16292 F:      Documentation/devicetree/bindings/clock/qcom,*
16293 F:      drivers/clk/qcom/
16294 F:      include/dt-bindings/clock/qcom,*
16295
16296 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16297 M:      Niklas Cassel <nks@flawful.org>
16298 L:      linux-pm@vger.kernel.org
16299 L:      linux-arm-msm@vger.kernel.org
16300 S:      Maintained
16301 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16302 F:      drivers/soc/qcom/cpr.c
16303
16304 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16305 M:      Ilia Lin <ilia.lin@kernel.org>
16306 L:      linux-pm@vger.kernel.org
16307 S:      Maintained
16308 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16309 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16310 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16311
16312 QUALCOMM CRYPTO DRIVERS
16313 M:      Thara Gopinath <thara.gopinath@linaro.org>
16314 L:      linux-crypto@vger.kernel.org
16315 L:      linux-arm-msm@vger.kernel.org
16316 S:      Maintained
16317 F:      drivers/crypto/qce/
16318
16319 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16320 M:      Timur Tabi <timur@kernel.org>
16321 L:      netdev@vger.kernel.org
16322 S:      Maintained
16323 F:      drivers/net/ethernet/qualcomm/emac/
16324
16325 QUALCOMM ETHQOS ETHERNET DRIVER
16326 M:      Vinod Koul <vkoul@kernel.org>
16327 L:      netdev@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16330 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16331
16332 QUALCOMM FASTRPC DRIVER
16333 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16334 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16335 L:      linux-arm-msm@vger.kernel.org
16336 S:      Maintained
16337 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16338 F:      drivers/misc/fastrpc.c
16339 F:      include/uapi/misc/fastrpc.h
16340
16341 QUALCOMM HEXAGON ARCHITECTURE
16342 M:      Brian Cain <bcain@quicinc.com>
16343 L:      linux-hexagon@vger.kernel.org
16344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16345 S:      Supported
16346 F:      arch/hexagon/
16347
16348 QUALCOMM HIDMA DRIVER
16349 M:      Sinan Kaya <okaya@kernel.org>
16350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16351 L:      linux-arm-msm@vger.kernel.org
16352 L:      dmaengine@vger.kernel.org
16353 S:      Supported
16354 F:      drivers/dma/qcom/hidma*
16355
16356 QUALCOMM I2C CCI DRIVER
16357 M:      Loic Poulain <loic.poulain@linaro.org>
16358 M:      Robert Foss <robert.foss@linaro.org>
16359 L:      linux-i2c@vger.kernel.org
16360 L:      linux-arm-msm@vger.kernel.org
16361 S:      Maintained
16362 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16363 F:      drivers/i2c/busses/i2c-qcom-cci.c
16364
16365 QUALCOMM IOMMU
16366 M:      Rob Clark <robdclark@gmail.com>
16367 L:      iommu@lists.linux-foundation.org
16368 L:      linux-arm-msm@vger.kernel.org
16369 S:      Maintained
16370 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16371
16372 QUALCOMM IPC ROUTER (QRTR) DRIVER
16373 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16374 L:      linux-arm-msm@vger.kernel.org
16375 S:      Maintained
16376 F:      include/trace/events/qrtr.h
16377 F:      include/uapi/linux/qrtr.h
16378 F:      net/qrtr/
16379
16380 QUALCOMM IPCC MAILBOX DRIVER
16381 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16382 L:      linux-arm-msm@vger.kernel.org
16383 S:      Supported
16384 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16385 F:      drivers/mailbox/qcom-ipcc.c
16386 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16387
16388 QUALCOMM IPQ4019 USB PHY DRIVER
16389 M:      Robert Marko <robert.marko@sartura.hr>
16390 M:      Luka Perkov <luka.perkov@sartura.hr>
16391 L:      linux-arm-msm@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16394 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16395
16396 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16397 M:      Robert Marko <robert.marko@sartura.hr>
16398 M:      Luka Perkov <luka.perkov@sartura.hr>
16399 L:      linux-arm-msm@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16402 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16403
16404 QUALCOMM NAND CONTROLLER DRIVER
16405 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16406 L:      linux-mtd@lists.infradead.org
16407 L:      linux-arm-msm@vger.kernel.org
16408 S:      Maintained
16409 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16410 F:      drivers/mtd/nand/raw/qcom_nandc.c
16411
16412 QUALCOMM RMNET DRIVER
16413 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16414 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16415 L:      netdev@vger.kernel.org
16416 S:      Maintained
16417 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16418 F:      drivers/net/ethernet/qualcomm/rmnet/
16419 F:      include/linux/if_rmnet.h
16420
16421 QUALCOMM TSENS THERMAL DRIVER
16422 M:      Amit Kucheria <amitk@kernel.org>
16423 M:      Thara Gopinath <thara.gopinath@linaro.org>
16424 L:      linux-pm@vger.kernel.org
16425 L:      linux-arm-msm@vger.kernel.org
16426 S:      Maintained
16427 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16428 F:      drivers/thermal/qcom/
16429
16430 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16431 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16432 L:      linux-media@vger.kernel.org
16433 L:      linux-arm-msm@vger.kernel.org
16434 S:      Maintained
16435 T:      git git://linuxtv.org/media_tree.git
16436 F:      Documentation/devicetree/bindings/media/*venus*
16437 F:      drivers/media/platform/qcom/venus/
16438
16439 QUALCOMM WCN36XX WIRELESS DRIVER
16440 M:      Loic Poulain <loic.poulain@linaro.org>
16441 L:      wcn36xx@lists.infradead.org
16442 S:      Supported
16443 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16444 F:      drivers/net/wireless/ath/wcn36xx/
16445
16446 QUANTENNA QTNFMAC WIRELESS DRIVER
16447 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16448 R:      Sergey Matyukevich <geomatsi@gmail.com>
16449 L:      linux-wireless@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/net/wireless/quantenna
16452
16453 RADEON and AMDGPU DRM DRIVERS
16454 M:      Alex Deucher <alexander.deucher@amd.com>
16455 M:      Christian König <christian.koenig@amd.com>
16456 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16457 L:      amd-gfx@lists.freedesktop.org
16458 S:      Supported
16459 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16460 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16461 C:      irc://irc.oftc.net/radeon
16462 F:      Documentation/gpu/amdgpu/
16463 F:      drivers/gpu/drm/amd/
16464 F:      drivers/gpu/drm/radeon/
16465 F:      include/uapi/drm/amdgpu_drm.h
16466 F:      include/uapi/drm/radeon_drm.h
16467
16468 RADEON FRAMEBUFFER DISPLAY DRIVER
16469 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16470 L:      linux-fbdev@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/video/fbdev/aty/radeon*
16473 F:      include/uapi/linux/radeonfb.h
16474
16475 RADIOSHARK RADIO DRIVER
16476 M:      Hans Verkuil <hverkuil@xs4all.nl>
16477 L:      linux-media@vger.kernel.org
16478 S:      Maintained
16479 T:      git git://linuxtv.org/media_tree.git
16480 F:      drivers/media/radio/radio-shark.c
16481
16482 RADIOSHARK2 RADIO DRIVER
16483 M:      Hans Verkuil <hverkuil@xs4all.nl>
16484 L:      linux-media@vger.kernel.org
16485 S:      Maintained
16486 T:      git git://linuxtv.org/media_tree.git
16487 F:      drivers/media/radio/radio-shark2.c
16488 F:      drivers/media/radio/radio-tea5777.c
16489
16490 RADOS BLOCK DEVICE (RBD)
16491 M:      Ilya Dryomov <idryomov@gmail.com>
16492 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16493 L:      ceph-devel@vger.kernel.org
16494 S:      Supported
16495 W:      http://ceph.com/
16496 T:      git git://github.com/ceph/ceph-client.git
16497 F:      Documentation/ABI/testing/sysfs-bus-rbd
16498 F:      drivers/block/rbd.c
16499 F:      drivers/block/rbd_types.h
16500
16501 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16502 M:      Paul Mackerras <paulus@samba.org>
16503 L:      linux-fbdev@vger.kernel.org
16504 S:      Maintained
16505 F:      drivers/video/fbdev/aty/aty128fb.c
16506
16507 RAINSHADOW-CEC DRIVER
16508 M:      Hans Verkuil <hverkuil@xs4all.nl>
16509 L:      linux-media@vger.kernel.org
16510 S:      Maintained
16511 T:      git git://linuxtv.org/media_tree.git
16512 F:      drivers/media/cec/usb/rainshadow/
16513
16514 RALINK MIPS ARCHITECTURE
16515 M:      John Crispin <john@phrozen.org>
16516 L:      linux-mips@vger.kernel.org
16517 S:      Maintained
16518 F:      arch/mips/ralink
16519
16520 RALINK MT7621 MIPS ARCHITECTURE
16521 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16522 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16523 L:      linux-mips@vger.kernel.org
16524 S:      Maintained
16525 F:      arch/mips/boot/dts/ralink/mt7621*
16526
16527 RALINK RT2X00 WIRELESS LAN DRIVER
16528 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16529 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16530 L:      linux-wireless@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/net/wireless/ralink/rt2x00/
16533
16534 RAMDISK RAM BLOCK DEVICE DRIVER
16535 M:      Jens Axboe <axboe@kernel.dk>
16536 S:      Maintained
16537 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16538 F:      drivers/block/brd.c
16539
16540 RANCHU VIRTUAL BOARD FOR MIPS
16541 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16542 L:      linux-mips@vger.kernel.org
16543 S:      Supported
16544 F:      arch/mips/configs/generic/board-ranchu.config
16545 F:      arch/mips/generic/board-ranchu.c
16546
16547 RANDOM NUMBER DRIVER
16548 M:      "Theodore Ts'o" <tytso@mit.edu>
16549 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16550 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16551 S:      Maintained
16552 F:      drivers/char/random.c
16553 F:      drivers/virt/vmgenid.c
16554
16555 RAPIDIO SUBSYSTEM
16556 M:      Matt Porter <mporter@kernel.crashing.org>
16557 M:      Alexandre Bounine <alex.bou9@gmail.com>
16558 S:      Maintained
16559 F:      drivers/rapidio/
16560
16561 RAS INFRASTRUCTURE
16562 M:      Tony Luck <tony.luck@intel.com>
16563 M:      Borislav Petkov <bp@alien8.de>
16564 L:      linux-edac@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/admin-guide/ras.rst
16567 F:      drivers/ras/
16568 F:      include/linux/ras.h
16569 F:      include/ras/ras_event.h
16570
16571 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16572 L:      linux-wireless@vger.kernel.org
16573 S:      Orphan
16574 F:      drivers/net/wireless/ray*
16575
16576 RC-CORE / LIRC FRAMEWORK
16577 M:      Sean Young <sean@mess.org>
16578 L:      linux-media@vger.kernel.org
16579 S:      Maintained
16580 W:      http://linuxtv.org
16581 T:      git git://linuxtv.org/media_tree.git
16582 F:      Documentation/driver-api/media/rc-core.rst
16583 F:      Documentation/userspace-api/media/rc/
16584 F:      drivers/media/rc/
16585 F:      include/media/rc-map.h
16586 F:      include/media/rc-core.h
16587 F:      include/uapi/linux/lirc.h
16588
16589 RCMM REMOTE CONTROLS DECODER
16590 M:      Patrick Lerda <patrick9876@free.fr>
16591 S:      Maintained
16592 F:      drivers/media/rc/ir-rcmm-decoder.c
16593
16594 RCUTORTURE TEST FRAMEWORK
16595 M:      "Paul E. McKenney" <paulmck@kernel.org>
16596 M:      Josh Triplett <josh@joshtriplett.org>
16597 R:      Steven Rostedt <rostedt@goodmis.org>
16598 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16599 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16600 L:      rcu@vger.kernel.org
16601 S:      Supported
16602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16603 F:      tools/testing/selftests/rcutorture
16604
16605 RDACM20 Camera Sensor
16606 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16607 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16608 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16609 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16610 L:      linux-media@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16613 F:      drivers/media/i2c/max9271.c
16614 F:      drivers/media/i2c/max9271.h
16615 F:      drivers/media/i2c/rdacm20.c
16616
16617 RDACM21 Camera Sensor
16618 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16619 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16620 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16621 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16622 L:      linux-media@vger.kernel.org
16623 S:      Maintained
16624 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16625 F:      drivers/media/i2c/max9271.c
16626 F:      drivers/media/i2c/max9271.h
16627 F:      drivers/media/i2c/rdacm21.c
16628
16629 RDC R-321X SoC
16630 M:      Florian Fainelli <florian@openwrt.org>
16631 S:      Maintained
16632
16633 RDC R6040 FAST ETHERNET DRIVER
16634 M:      Florian Fainelli <f.fainelli@gmail.com>
16635 L:      netdev@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/net/ethernet/rdc/r6040.c
16638
16639 RDMAVT - RDMA verbs software
16640 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16641 L:      linux-rdma@vger.kernel.org
16642 S:      Supported
16643 F:      drivers/infiniband/sw/rdmavt
16644
16645 RDS - RELIABLE DATAGRAM SOCKETS
16646 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16647 L:      netdev@vger.kernel.org
16648 L:      linux-rdma@vger.kernel.org
16649 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16650 S:      Supported
16651 W:      https://oss.oracle.com/projects/rds/
16652 F:      Documentation/networking/rds.rst
16653 F:      net/rds/
16654
16655 RDT - RESOURCE ALLOCATION
16656 M:      Fenghua Yu <fenghua.yu@intel.com>
16657 M:      Reinette Chatre <reinette.chatre@intel.com>
16658 L:      linux-kernel@vger.kernel.org
16659 S:      Supported
16660 F:      Documentation/x86/resctrl*
16661 F:      arch/x86/include/asm/resctrl.h
16662 F:      arch/x86/kernel/cpu/resctrl/
16663 F:      tools/testing/selftests/resctrl/
16664
16665 READ-COPY UPDATE (RCU)
16666 M:      "Paul E. McKenney" <paulmck@kernel.org>
16667 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16668 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16669 M:      Josh Triplett <josh@joshtriplett.org>
16670 R:      Steven Rostedt <rostedt@goodmis.org>
16671 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16672 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16673 R:      Joel Fernandes <joel@joelfernandes.org>
16674 L:      rcu@vger.kernel.org
16675 S:      Supported
16676 W:      http://www.rdrop.com/users/paulmck/RCU/
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16678 F:      Documentation/RCU/
16679 F:      include/linux/rcu*
16680 F:      kernel/rcu/
16681 X:      Documentation/RCU/torture.rst
16682 X:      include/linux/srcu*.h
16683 X:      kernel/rcu/srcu*.c
16684
16685 REAL TIME CLOCK (RTC) SUBSYSTEM
16686 M:      Alessandro Zummo <a.zummo@towertech.it>
16687 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16688 L:      linux-rtc@vger.kernel.org
16689 S:      Maintained
16690 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16692 F:      Documentation/admin-guide/rtc.rst
16693 F:      Documentation/devicetree/bindings/rtc/
16694 F:      drivers/rtc/
16695 F:      include/linux/platform_data/rtc-*
16696 F:      include/linux/rtc.h
16697 F:      include/linux/rtc/
16698 F:      include/uapi/linux/rtc.h
16699 F:      tools/testing/selftests/rtc/
16700
16701 REALTEK AUDIO CODECS
16702 M:      Oder Chiou <oder_chiou@realtek.com>
16703 S:      Maintained
16704 F:      include/sound/rt*.h
16705 F:      sound/soc/codecs/rt*
16706
16707 REALTEK OTTO WATCHDOG
16708 M:      Sander Vanheule <sander@svanheule.net>
16709 L:      linux-watchdog@vger.kernel.org
16710 S:      Maintained
16711 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16712 F:      drivers/watchdog/realtek_otto_wdt.c
16713
16714 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16715 M:      Linus Walleij <linus.walleij@linaro.org>
16716 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16717 S:      Maintained
16718 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16719 F:      drivers/net/dsa/realtek/*
16720
16721 REALTEK WIRELESS DRIVER (rtlwifi family)
16722 M:      Ping-Ke Shih <pkshih@realtek.com>
16723 L:      linux-wireless@vger.kernel.org
16724 S:      Maintained
16725 W:      https://wireless.wiki.kernel.org/
16726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16727 F:      drivers/net/wireless/realtek/rtlwifi/
16728
16729 REALTEK WIRELESS DRIVER (rtw88)
16730 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16731 L:      linux-wireless@vger.kernel.org
16732 S:      Maintained
16733 F:      drivers/net/wireless/realtek/rtw88/
16734
16735 REALTEK WIRELESS DRIVER (rtw89)
16736 M:      Ping-Ke Shih <pkshih@realtek.com>
16737 L:      linux-wireless@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/net/wireless/realtek/rtw89/
16740
16741 REDPINE WIRELESS DRIVER
16742 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16743 M:      Siva Rebbagondla <siva8118@gmail.com>
16744 L:      linux-wireless@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/net/wireless/rsi/
16747
16748 REGISTER MAP ABSTRACTION
16749 M:      Mark Brown <broonie@kernel.org>
16750 L:      linux-kernel@vger.kernel.org
16751 S:      Supported
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16753 F:      Documentation/devicetree/bindings/regmap/
16754 F:      drivers/base/regmap/
16755 F:      include/linux/regmap.h
16756
16757 REISERFS FILE SYSTEM
16758 L:      reiserfs-devel@vger.kernel.org
16759 S:      Supported
16760 F:      fs/reiserfs/
16761
16762 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16763 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16764 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16765 L:      linux-remoteproc@vger.kernel.org
16766 S:      Maintained
16767 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16768 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16769 F:      Documentation/devicetree/bindings/remoteproc/
16770 F:      Documentation/staging/remoteproc.rst
16771 F:      drivers/remoteproc/
16772 F:      include/linux/remoteproc.h
16773 F:      include/linux/remoteproc/
16774
16775 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16776 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16777 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16778 L:      linux-remoteproc@vger.kernel.org
16779 S:      Maintained
16780 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16781 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16782 F:      Documentation/staging/rpmsg.rst
16783 F:      drivers/rpmsg/
16784 F:      include/linux/rpmsg.h
16785 F:      include/linux/rpmsg/
16786 F:      include/uapi/linux/rpmsg.h
16787 F:      samples/rpmsg/
16788
16789 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16790 M:      Stephan Gerhold <stephan@gerhold.net>
16791 L:      netdev@vger.kernel.org
16792 L:      linux-remoteproc@vger.kernel.org
16793 S:      Maintained
16794 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16795
16796 RENESAS CLOCK DRIVERS
16797 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16798 L:      linux-renesas-soc@vger.kernel.org
16799 S:      Supported
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16801 F:      Documentation/devicetree/bindings/clock/renesas,*
16802 F:      drivers/clk/renesas/
16803
16804 RENESAS EMEV2 I2C DRIVER
16805 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16806 L:      linux-renesas-soc@vger.kernel.org
16807 S:      Supported
16808 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16809 F:      drivers/i2c/busses/i2c-emev2.c
16810
16811 RENESAS ETHERNET DRIVERS
16812 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16813 L:      netdev@vger.kernel.org
16814 L:      linux-renesas-soc@vger.kernel.org
16815 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16816 F:      drivers/net/ethernet/renesas/
16817 F:      include/linux/sh_eth.h
16818
16819 RENESAS R-CAR GYROADC DRIVER
16820 M:      Marek Vasut <marek.vasut@gmail.com>
16821 L:      linux-iio@vger.kernel.org
16822 S:      Supported
16823 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16824 F:      drivers/iio/adc/rcar-gyroadc.c
16825
16826 RENESAS R-CAR I2C DRIVERS
16827 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16828 L:      linux-renesas-soc@vger.kernel.org
16829 S:      Supported
16830 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16831 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16832 F:      drivers/i2c/busses/i2c-rcar.c
16833 F:      drivers/i2c/busses/i2c-sh_mobile.c
16834
16835 RENESAS R-CAR SATA DRIVER
16836 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16837 S:      Supported
16838 L:      linux-ide@vger.kernel.org
16839 L:      linux-renesas-soc@vger.kernel.org
16840 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16841 F:      drivers/ata/sata_rcar.c
16842
16843 RENESAS R-CAR THERMAL DRIVERS
16844 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16845 L:      linux-renesas-soc@vger.kernel.org
16846 S:      Supported
16847 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16848 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16849 F:      drivers/thermal/rcar_gen3_thermal.c
16850 F:      drivers/thermal/rcar_thermal.c
16851
16852 RENESAS RIIC DRIVER
16853 M:      Chris Brandt <chris.brandt@renesas.com>
16854 L:      linux-renesas-soc@vger.kernel.org
16855 S:      Supported
16856 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16857 F:      drivers/i2c/busses/i2c-riic.c
16858
16859 RENESAS USB PHY DRIVER
16860 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16861 L:      linux-renesas-soc@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16864
16865 RENESAS RZ/G2L A/D DRIVER
16866 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16867 L:      linux-iio@vger.kernel.org
16868 L:      linux-renesas-soc@vger.kernel.org
16869 S:      Supported
16870 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16871 F:      drivers/iio/adc/rzg2l_adc.c
16872
16873 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16874 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16875 L:      linux-mtd@lists.infradead.org
16876 L:      linux-renesas-soc@vger.kernel.org
16877 S:      Maintained
16878 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16879 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16880
16881 RESET CONTROLLER FRAMEWORK
16882 M:      Philipp Zabel <p.zabel@pengutronix.de>
16883 S:      Maintained
16884 T:      git git://git.pengutronix.de/git/pza/linux
16885 F:      Documentation/devicetree/bindings/reset/
16886 F:      Documentation/driver-api/reset.rst
16887 F:      drivers/reset/
16888 F:      include/dt-bindings/reset/
16889 F:      include/linux/reset-controller.h
16890 F:      include/linux/reset.h
16891 F:      include/linux/reset/
16892 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16893
16894 RESTARTABLE SEQUENCES SUPPORT
16895 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16896 M:      Peter Zijlstra <peterz@infradead.org>
16897 M:      "Paul E. McKenney" <paulmck@kernel.org>
16898 M:      Boqun Feng <boqun.feng@gmail.com>
16899 L:      linux-kernel@vger.kernel.org
16900 S:      Supported
16901 F:      include/trace/events/rseq.h
16902 F:      include/uapi/linux/rseq.h
16903 F:      kernel/rseq.c
16904 F:      tools/testing/selftests/rseq/
16905
16906 RFKILL
16907 M:      Johannes Berg <johannes@sipsolutions.net>
16908 L:      linux-wireless@vger.kernel.org
16909 S:      Maintained
16910 W:      https://wireless.wiki.kernel.org/
16911 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16914 F:      Documentation/ABI/stable/sysfs-class-rfkill
16915 F:      Documentation/driver-api/rfkill.rst
16916 F:      include/linux/rfkill.h
16917 F:      include/uapi/linux/rfkill.h
16918 F:      net/rfkill/
16919
16920 RHASHTABLE
16921 M:      Thomas Graf <tgraf@suug.ch>
16922 M:      Herbert Xu <herbert@gondor.apana.org.au>
16923 L:      netdev@vger.kernel.org
16924 S:      Maintained
16925 F:      include/linux/rhashtable-types.h
16926 F:      include/linux/rhashtable.h
16927 F:      lib/rhashtable.c
16928 F:      lib/test_rhashtable.c
16929
16930 RICOH R5C592 MEMORYSTICK DRIVER
16931 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16932 S:      Maintained
16933 F:      drivers/memstick/host/r592.*
16934
16935 RICOH SMARTMEDIA/XD DRIVER
16936 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16937 S:      Maintained
16938 F:      drivers/mtd/nand/raw/r852.c
16939 F:      drivers/mtd/nand/raw/r852.h
16940
16941 RISC-V PMU DRIVERS
16942 M:      Atish Patra <atishp@atishpatra.org>
16943 R:      Anup Patel <anup@brainfault.org>
16944 L:      linux-riscv@lists.infradead.org
16945 S:      Supported
16946 F:      drivers/perf/riscv_pmu.c
16947 F:      drivers/perf/riscv_pmu_legacy.c
16948 F:      drivers/perf/riscv_pmu_sbi.c
16949
16950 RISC-V ARCHITECTURE
16951 M:      Paul Walmsley <paul.walmsley@sifive.com>
16952 M:      Palmer Dabbelt <palmer@dabbelt.com>
16953 M:      Albert Ou <aou@eecs.berkeley.edu>
16954 L:      linux-riscv@lists.infradead.org
16955 S:      Supported
16956 P:      Documentation/riscv/patch-acceptance.rst
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16958 F:      arch/riscv/
16959 N:      riscv
16960 K:      riscv
16961
16962 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16963 M:      Lewis Hanly <lewis.hanly@microchip.com>
16964 M:      Conor Dooley <conor.dooley@microchip.com>
16965 L:      linux-riscv@lists.infradead.org
16966 S:      Supported
16967 F:      arch/riscv/boot/dts/microchip/
16968 F:      drivers/mailbox/mailbox-mpfs.c
16969 F:      drivers/soc/microchip/
16970 F:      include/soc/microchip/mpfs.h
16971
16972 RNBD BLOCK DRIVERS
16973 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16974 M:      Jack Wang <jinpu.wang@ionos.com>
16975 L:      linux-block@vger.kernel.org
16976 S:      Maintained
16977 F:      drivers/block/rnbd/
16978
16979 ROCCAT DRIVERS
16980 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16981 S:      Maintained
16982 W:      http://sourceforge.net/projects/roccat/
16983 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16984 F:      drivers/hid/hid-roccat*
16985 F:      include/linux/hid-roccat*
16986
16987 ROCKCHIP I2S TDM DRIVER
16988 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16989 L:      linux-rockchip@lists.infradead.org
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16992 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16993
16994 ROCKCHIP ISP V1 DRIVER
16995 M:      Dafna Hirschfeld <dafna@fastmail.com>
16996 L:      linux-media@vger.kernel.org
16997 L:      linux-rockchip@lists.infradead.org
16998 S:      Maintained
16999 F:      Documentation/admin-guide/media/rkisp1.rst
17000 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17001 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17002 F:      drivers/media/platform/rockchip/rkisp1
17003 F:      include/uapi/linux/rkisp1-config.h
17004
17005 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17006 M:      Jacob Chen <jacob-chen@iotwrt.com>
17007 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17008 L:      linux-media@vger.kernel.org
17009 L:      linux-rockchip@lists.infradead.org
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17012 F:      drivers/media/platform/rockchip/rga/
17013
17014 ROCKCHIP VIDEO DECODER DRIVER
17015 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17016 L:      linux-media@vger.kernel.org
17017 L:      linux-rockchip@lists.infradead.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17020 F:      drivers/staging/media/rkvdec/
17021
17022 ROCKER DRIVER
17023 M:      Jiri Pirko <jiri@resnulli.us>
17024 L:      netdev@vger.kernel.org
17025 S:      Supported
17026 F:      drivers/net/ethernet/rocker/
17027
17028 ROCKETPORT EXPRESS/INFINITY DRIVER
17029 M:      Kevin Cernekee <cernekee@gmail.com>
17030 L:      linux-serial@vger.kernel.org
17031 S:      Odd Fixes
17032 F:      drivers/tty/serial/rp2.*
17033
17034 ROHM BD99954 CHARGER IC
17035 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17036 S:      Supported
17037 F:      drivers/power/supply/bd99954-charger.c
17038 F:      drivers/power/supply/bd99954-charger.h
17039
17040 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17041 M:      Tomasz Duszynski <tduszyns@gmail.com>
17042 S:      Maintained
17043 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17044 F:      drivers/iio/light/bh1750.c
17045
17046 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17047 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17048 L:      linux-kernel@vger.kernel.org
17049 L:      linux-renesas-soc@vger.kernel.org
17050 S:      Supported
17051 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17052 F:      drivers/gpio/gpio-bd9571mwv.c
17053 F:      drivers/mfd/bd9571mwv.c
17054 F:      drivers/regulator/bd9571mwv-regulator.c
17055 F:      include/linux/mfd/bd9571mwv.h
17056
17057 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17058 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17059 S:      Supported
17060 F:      drivers/clk/clk-bd718x7.c
17061 F:      drivers/gpio/gpio-bd71815.c
17062 F:      drivers/gpio/gpio-bd71828.c
17063 F:      drivers/mfd/rohm-bd71828.c
17064 F:      drivers/mfd/rohm-bd718x7.c
17065 F:      drivers/mfd/rohm-bd9576.c
17066 F:      drivers/regulator/bd71815-regulator.c
17067 F:      drivers/regulator/bd71828-regulator.c
17068 F:      drivers/regulator/bd718x7-regulator.c
17069 F:      drivers/regulator/bd9576-regulator.c
17070 F:      drivers/regulator/rohm-regulator.c
17071 F:      drivers/rtc/rtc-bd70528.c
17072 F:      drivers/watchdog/bd9576_wdt.c
17073 F:      include/linux/mfd/rohm-bd71815.h
17074 F:      include/linux/mfd/rohm-bd71828.h
17075 F:      include/linux/mfd/rohm-bd718x7.h
17076 F:      include/linux/mfd/rohm-bd957x.h
17077 F:      include/linux/mfd/rohm-generic.h
17078 F:      include/linux/mfd/rohm-shared.h
17079
17080 ROSE NETWORK LAYER
17081 M:      Ralf Baechle <ralf@linux-mips.org>
17082 L:      linux-hams@vger.kernel.org
17083 S:      Maintained
17084 W:      http://www.linux-ax25.org/
17085 F:      include/net/rose.h
17086 F:      include/uapi/linux/rose.h
17087 F:      net/rose/
17088
17089 ROTATION DRIVER FOR ALLWINNER A83T
17090 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17091 L:      linux-media@vger.kernel.org
17092 S:      Maintained
17093 T:      git git://linuxtv.org/media_tree.git
17094 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17095 F:      drivers/media/platform/sunxi/sun8i-rotate/
17096
17097 RPMSG TTY DRIVER
17098 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17099 L:      linux-remoteproc@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/tty/rpmsg_tty.c
17102
17103 RTL2830 MEDIA DRIVER
17104 M:      Antti Palosaari <crope@iki.fi>
17105 L:      linux-media@vger.kernel.org
17106 S:      Maintained
17107 W:      https://linuxtv.org
17108 W:      http://palosaari.fi/linux/
17109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17110 T:      git git://linuxtv.org/anttip/media_tree.git
17111 F:      drivers/media/dvb-frontends/rtl2830*
17112
17113 RTL2832 MEDIA DRIVER
17114 M:      Antti Palosaari <crope@iki.fi>
17115 L:      linux-media@vger.kernel.org
17116 S:      Maintained
17117 W:      https://linuxtv.org
17118 W:      http://palosaari.fi/linux/
17119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17120 T:      git git://linuxtv.org/anttip/media_tree.git
17121 F:      drivers/media/dvb-frontends/rtl2832*
17122
17123 RTL2832_SDR MEDIA DRIVER
17124 M:      Antti Palosaari <crope@iki.fi>
17125 L:      linux-media@vger.kernel.org
17126 S:      Maintained
17127 W:      https://linuxtv.org
17128 W:      http://palosaari.fi/linux/
17129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17130 T:      git git://linuxtv.org/anttip/media_tree.git
17131 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17132
17133 RTL8180 WIRELESS DRIVER
17134 L:      linux-wireless@vger.kernel.org
17135 S:      Orphan
17136 W:      https://wireless.wiki.kernel.org/
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17138 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17139
17140 RTL8187 WIRELESS DRIVER
17141 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17142 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17143 M:      Larry Finger <Larry.Finger@lwfinger.net>
17144 L:      linux-wireless@vger.kernel.org
17145 S:      Maintained
17146 W:      https://wireless.wiki.kernel.org/
17147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17148 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17149
17150 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17151 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17152 L:      linux-wireless@vger.kernel.org
17153 S:      Maintained
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17155 F:      drivers/net/wireless/realtek/rtl8xxxu/
17156
17157 RTRS TRANSPORT DRIVERS
17158 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17159 M:      Jack Wang <jinpu.wang@ionos.com>
17160 L:      linux-rdma@vger.kernel.org
17161 S:      Maintained
17162 F:      drivers/infiniband/ulp/rtrs/
17163
17164 RXRPC SOCKETS (AF_RXRPC)
17165 M:      David Howells <dhowells@redhat.com>
17166 M:      Marc Dionne <marc.dionne@auristor.com>
17167 L:      linux-afs@lists.infradead.org
17168 S:      Supported
17169 W:      https://www.infradead.org/~dhowells/kafs/
17170 F:      Documentation/networking/rxrpc.rst
17171 F:      include/keys/rxrpc-type.h
17172 F:      include/net/af_rxrpc.h
17173 F:      include/trace/events/rxrpc.h
17174 F:      include/uapi/linux/rxrpc.h
17175 F:      net/rxrpc/
17176
17177 S3 SAVAGE FRAMEBUFFER DRIVER
17178 M:      Antonino Daplas <adaplas@gmail.com>
17179 L:      linux-fbdev@vger.kernel.org
17180 S:      Maintained
17181 F:      drivers/video/fbdev/savage/
17182
17183 S390
17184 M:      Heiko Carstens <hca@linux.ibm.com>
17185 M:      Vasily Gorbik <gor@linux.ibm.com>
17186 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17187 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17188 R:      Sven Schnelle <svens@linux.ibm.com>
17189 L:      linux-s390@vger.kernel.org
17190 S:      Supported
17191 W:      http://www.ibm.com/developerworks/linux/linux390/
17192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17193 F:      Documentation/driver-api/s390-drivers.rst
17194 F:      Documentation/s390/
17195 F:      arch/s390/
17196 F:      drivers/s390/
17197
17198 S390 COMMON I/O LAYER
17199 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17200 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17201 L:      linux-s390@vger.kernel.org
17202 S:      Supported
17203 W:      http://www.ibm.com/developerworks/linux/linux390/
17204 F:      drivers/s390/cio/
17205
17206 S390 DASD DRIVER
17207 M:      Stefan Haberland <sth@linux.ibm.com>
17208 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17209 L:      linux-s390@vger.kernel.org
17210 S:      Supported
17211 W:      http://www.ibm.com/developerworks/linux/linux390/
17212 F:      block/partitions/ibm.c
17213 F:      drivers/s390/block/dasd*
17214 F:      include/linux/dasd_mod.h
17215
17216 S390 IOMMU (PCI)
17217 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17218 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17219 L:      linux-s390@vger.kernel.org
17220 S:      Supported
17221 W:      http://www.ibm.com/developerworks/linux/linux390/
17222 F:      drivers/iommu/s390-iommu.c
17223
17224 S390 IUCV NETWORK LAYER
17225 M:      Alexandra Winter <wintera@linux.ibm.com>
17226 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17227 L:      linux-s390@vger.kernel.org
17228 L:      netdev@vger.kernel.org
17229 S:      Supported
17230 W:      http://www.ibm.com/developerworks/linux/linux390/
17231 F:      drivers/s390/net/*iucv*
17232 F:      include/net/iucv/
17233 F:      net/iucv/
17234
17235 S390 NETWORK DRIVERS
17236 M:      Alexandra Winter <wintera@linux.ibm.com>
17237 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17238 L:      linux-s390@vger.kernel.org
17239 L:      netdev@vger.kernel.org
17240 S:      Supported
17241 W:      http://www.ibm.com/developerworks/linux/linux390/
17242 F:      drivers/s390/net/
17243
17244 S390 PCI SUBSYSTEM
17245 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17246 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17247 L:      linux-s390@vger.kernel.org
17248 S:      Supported
17249 W:      http://www.ibm.com/developerworks/linux/linux390/
17250 F:      arch/s390/pci/
17251 F:      drivers/pci/hotplug/s390_pci_hpc.c
17252 F:      Documentation/s390/pci.rst
17253
17254 S390 VFIO AP DRIVER
17255 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17256 M:      Halil Pasic <pasic@linux.ibm.com>
17257 M:      Jason Herne <jjherne@linux.ibm.com>
17258 L:      linux-s390@vger.kernel.org
17259 S:      Supported
17260 W:      http://www.ibm.com/developerworks/linux/linux390/
17261 F:      Documentation/s390/vfio-ap.rst
17262 F:      drivers/s390/crypto/vfio_ap*
17263
17264 S390 VFIO-CCW DRIVER
17265 M:      Eric Farman <farman@linux.ibm.com>
17266 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17267 R:      Halil Pasic <pasic@linux.ibm.com>
17268 L:      linux-s390@vger.kernel.org
17269 L:      kvm@vger.kernel.org
17270 S:      Supported
17271 F:      Documentation/s390/vfio-ccw.rst
17272 F:      drivers/s390/cio/vfio_ccw*
17273 F:      include/uapi/linux/vfio_ccw.h
17274
17275 S390 VFIO-PCI DRIVER
17276 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17277 M:      Eric Farman <farman@linux.ibm.com>
17278 L:      linux-s390@vger.kernel.org
17279 L:      kvm@vger.kernel.org
17280 S:      Supported
17281 F:      drivers/vfio/pci/vfio_pci_zdev.c
17282 F:      include/uapi/linux/vfio_zdev.h
17283
17284 S390 ZCRYPT DRIVER
17285 M:      Harald Freudenberger <freude@linux.ibm.com>
17286 L:      linux-s390@vger.kernel.org
17287 S:      Supported
17288 W:      http://www.ibm.com/developerworks/linux/linux390/
17289 F:      drivers/s390/crypto/
17290
17291 S390 ZFCP DRIVER
17292 M:      Steffen Maier <maier@linux.ibm.com>
17293 M:      Benjamin Block <bblock@linux.ibm.com>
17294 L:      linux-s390@vger.kernel.org
17295 S:      Supported
17296 W:      http://www.ibm.com/developerworks/linux/linux390/
17297 F:      drivers/s390/scsi/zfcp_*
17298
17299 S3C ADC BATTERY DRIVER
17300 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17301 L:      linux-samsung-soc@vger.kernel.org
17302 S:      Odd Fixes
17303 F:      drivers/power/supply/s3c_adc_battery.c
17304 F:      include/linux/s3c_adc_battery.h
17305
17306 S3C24XX SD/MMC Driver
17307 M:      Ben Dooks <ben-linux@fluff.org>
17308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17309 S:      Supported
17310 F:      drivers/mmc/host/s3cmci.*
17311
17312 SAA6588 RDS RECEIVER DRIVER
17313 M:      Hans Verkuil <hverkuil@xs4all.nl>
17314 L:      linux-media@vger.kernel.org
17315 S:      Odd Fixes
17316 W:      https://linuxtv.org
17317 T:      git git://linuxtv.org/media_tree.git
17318 F:      drivers/media/i2c/saa6588*
17319
17320 SAA7134 VIDEO4LINUX DRIVER
17321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17322 L:      linux-media@vger.kernel.org
17323 S:      Odd fixes
17324 W:      https://linuxtv.org
17325 T:      git git://linuxtv.org/media_tree.git
17326 F:      Documentation/driver-api/media/drivers/saa7134*
17327 F:      drivers/media/pci/saa7134/
17328
17329 SAA7146 VIDEO4LINUX-2 DRIVER
17330 M:      Hans Verkuil <hverkuil@xs4all.nl>
17331 L:      linux-media@vger.kernel.org
17332 S:      Maintained
17333 T:      git git://linuxtv.org/media_tree.git
17334 F:      drivers/media/common/saa7146/
17335 F:      drivers/media/pci/saa7146/
17336 F:      include/media/drv-intf/saa7146*
17337
17338 SAFESETID SECURITY MODULE
17339 M:      Micah Morton <mortonm@chromium.org>
17340 S:      Supported
17341 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17342 F:      security/safesetid/
17343
17344 SAMSUNG AUDIO (ASoC) DRIVERS
17345 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17346 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17348 S:      Supported
17349 B:      mailto:linux-samsung-soc@vger.kernel.org
17350 F:      Documentation/devicetree/bindings/sound/samsung*
17351 F:      sound/soc/samsung/
17352
17353 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17354 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17355 L:      linux-crypto@vger.kernel.org
17356 L:      linux-samsung-soc@vger.kernel.org
17357 S:      Maintained
17358 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17359 F:      drivers/crypto/exynos-rng.c
17360
17361 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17362 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17363 L:      linux-samsung-soc@vger.kernel.org
17364 S:      Maintained
17365 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17366 F:      drivers/char/hw_random/exynos-trng.c
17367
17368 SAMSUNG FRAMEBUFFER DRIVER
17369 M:      Jingoo Han <jingoohan1@gmail.com>
17370 L:      linux-fbdev@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/video/fbdev/s3c-fb.c
17373
17374 SAMSUNG INTERCONNECT DRIVERS
17375 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17376 M:      Artur Świgoń <a.swigon@samsung.com>
17377 L:      linux-pm@vger.kernel.org
17378 L:      linux-samsung-soc@vger.kernel.org
17379 S:      Supported
17380 F:      drivers/interconnect/samsung/
17381
17382 SAMSUNG LAPTOP DRIVER
17383 M:      Corentin Chary <corentin.chary@gmail.com>
17384 L:      platform-driver-x86@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/platform/x86/samsung-laptop.c
17387
17388 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17389 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17390 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17391 L:      linux-kernel@vger.kernel.org
17392 L:      linux-samsung-soc@vger.kernel.org
17393 S:      Supported
17394 B:      mailto:linux-samsung-soc@vger.kernel.org
17395 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17396 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17397 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17398 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17399 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17400 F:      drivers/clk/clk-s2mps11.c
17401 F:      drivers/mfd/sec*.c
17402 F:      drivers/regulator/s2m*.c
17403 F:      drivers/regulator/s5m*.c
17404 F:      drivers/rtc/rtc-s5m.c
17405 F:      include/linux/mfd/samsung/
17406
17407 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17408 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17409 L:      linux-media@vger.kernel.org
17410 L:      linux-samsung-soc@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/media/platform/samsung/s3c-camif/
17413 F:      include/media/drv-intf/s3c_camif.h
17414
17415 SAMSUNG S3FWRN5 NFC DRIVER
17416 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17417 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17418 L:      linux-nfc@lists.01.org (subscribers-only)
17419 S:      Maintained
17420 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17421 F:      drivers/nfc/s3fwrn5
17422
17423 SAMSUNG S5C73M3 CAMERA DRIVER
17424 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17425 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17426 L:      linux-media@vger.kernel.org
17427 S:      Supported
17428 F:      drivers/media/i2c/s5c73m3/*
17429
17430 SAMSUNG S5K5BAF CAMERA DRIVER
17431 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17432 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17433 L:      linux-media@vger.kernel.org
17434 S:      Supported
17435 F:      drivers/media/i2c/s5k5baf.c
17436
17437 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17438 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17439 M:      Vladimir Zapolskiy <vz@mleia.com>
17440 L:      linux-crypto@vger.kernel.org
17441 L:      linux-samsung-soc@vger.kernel.org
17442 S:      Maintained
17443 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17444 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17445 F:      drivers/crypto/s5p-sss.c
17446
17447 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17448 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17449 L:      linux-media@vger.kernel.org
17450 S:      Supported
17451 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17452 F:      drivers/media/platform/samsung/exynos4-is/
17453
17454 SAMSUNG SOC CLOCK DRIVERS
17455 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17456 M:      Tomasz Figa <tomasz.figa@gmail.com>
17457 M:      Chanwoo Choi <cw00.choi@samsung.com>
17458 R:      Alim Akhtar <alim.akhtar@samsung.com>
17459 L:      linux-samsung-soc@vger.kernel.org
17460 S:      Supported
17461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17462 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17463 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17464 F:      drivers/clk/samsung/
17465 F:      include/dt-bindings/clock/exynos*.h
17466 F:      include/dt-bindings/clock/s3c*.h
17467 F:      include/dt-bindings/clock/s5p*.h
17468 F:      include/dt-bindings/clock/samsung,*.h
17469 F:      include/linux/clk/samsung.h
17470 F:      include/linux/platform_data/clk-s3c2410.h
17471
17472 SAMSUNG SPI DRIVERS
17473 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17474 M:      Andi Shyti <andi@etezian.org>
17475 L:      linux-spi@vger.kernel.org
17476 L:      linux-samsung-soc@vger.kernel.org
17477 S:      Maintained
17478 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17479 F:      drivers/spi/spi-s3c*
17480 F:      include/linux/platform_data/spi-s3c64xx.h
17481 F:      include/linux/spi/s3c24xx-fiq.h
17482
17483 SAMSUNG SXGBE DRIVERS
17484 M:      Byungho An <bh74.an@samsung.com>
17485 L:      netdev@vger.kernel.org
17486 S:      Supported
17487 F:      drivers/net/ethernet/samsung/sxgbe/
17488
17489 SAMSUNG THERMAL DRIVER
17490 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17491 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17492 L:      linux-pm@vger.kernel.org
17493 L:      linux-samsung-soc@vger.kernel.org
17494 S:      Maintained
17495 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17496 F:      drivers/thermal/samsung/
17497
17498 SAMSUNG USB2 PHY DRIVER
17499 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17500 L:      linux-kernel@vger.kernel.org
17501 S:      Supported
17502 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17503 F:      Documentation/driver-api/phy/samsung-usb2.rst
17504 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17505 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17506 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17507 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17508 F:      drivers/phy/samsung/phy-samsung-usb2.c
17509 F:      drivers/phy/samsung/phy-samsung-usb2.h
17510
17511 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17512 M:      Paul Barker <paul.barker@sancloud.com>
17513 R:      Marc Murphy <marc.murphy@sancloud.com>
17514 S:      Supported
17515 F:      arch/arm/boot/dts/am335x-sancloud*
17516
17517 SC1200 WDT DRIVER
17518 M:      Zwane Mwaikambo <zwanem@gmail.com>
17519 S:      Maintained
17520 F:      drivers/watchdog/sc1200wdt.c
17521
17522 SCHEDULER
17523 M:      Ingo Molnar <mingo@redhat.com>
17524 M:      Peter Zijlstra <peterz@infradead.org>
17525 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17526 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17527 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17528 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17529 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17530 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17531 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17532 L:      linux-kernel@vger.kernel.org
17533 S:      Maintained
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17535 F:      include/linux/preempt.h
17536 F:      include/linux/sched.h
17537 F:      include/linux/wait.h
17538 F:      include/uapi/linux/sched.h
17539 F:      kernel/sched/
17540
17541 SCR24X CHIP CARD INTERFACE DRIVER
17542 M:      Lubomir Rintel <lkundrak@v3.sk>
17543 S:      Supported
17544 F:      drivers/char/pcmcia/scr24x_cs.c
17545
17546 SCSI RDMA PROTOCOL (SRP) INITIATOR
17547 M:      Bart Van Assche <bvanassche@acm.org>
17548 L:      linux-rdma@vger.kernel.org
17549 S:      Supported
17550 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17551 F:      drivers/infiniband/ulp/srp/
17552 F:      include/scsi/srp.h
17553
17554 SCSI RDMA PROTOCOL (SRP) TARGET
17555 M:      Bart Van Assche <bvanassche@acm.org>
17556 L:      linux-rdma@vger.kernel.org
17557 L:      target-devel@vger.kernel.org
17558 S:      Supported
17559 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17560 F:      drivers/infiniband/ulp/srpt/
17561
17562 SCSI SG DRIVER
17563 M:      Doug Gilbert <dgilbert@interlog.com>
17564 L:      linux-scsi@vger.kernel.org
17565 S:      Maintained
17566 W:      http://sg.danny.cz/sg
17567 F:      Documentation/scsi/scsi-generic.rst
17568 F:      drivers/scsi/sg.c
17569 F:      include/scsi/sg.h
17570
17571 SCSI SUBSYSTEM
17572 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17573 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17574 L:      linux-scsi@vger.kernel.org
17575 S:      Maintained
17576 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17579 F:      Documentation/devicetree/bindings/scsi/
17580 F:      drivers/scsi/
17581 F:      include/scsi/
17582
17583 SCSI TAPE DRIVER
17584 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17585 L:      linux-scsi@vger.kernel.org
17586 S:      Maintained
17587 F:      Documentation/scsi/st.rst
17588 F:      drivers/scsi/st.*
17589 F:      drivers/scsi/st_*.h
17590
17591 SCSI TARGET CORE USER DRIVER
17592 M:      Bodo Stroesser <bostroesser@gmail.com>
17593 L:      linux-scsi@vger.kernel.org
17594 L:      target-devel@vger.kernel.org
17595 S:      Supported
17596 F:      Documentation/target/tcmu-design.rst
17597 F:      drivers/target/target_core_user.c
17598 F:      include/uapi/linux/target_core_user.h
17599
17600 SCSI TARGET SUBSYSTEM
17601 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17602 L:      linux-scsi@vger.kernel.org
17603 L:      target-devel@vger.kernel.org
17604 S:      Supported
17605 W:      http://www.linux-iscsi.org
17606 Q:      https://patchwork.kernel.org/project/target-devel/list/
17607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17608 F:      Documentation/target/
17609 F:      drivers/target/
17610 F:      include/target/
17611
17612 SCTP PROTOCOL
17613 M:      Vlad Yasevich <vyasevich@gmail.com>
17614 M:      Neil Horman <nhorman@tuxdriver.com>
17615 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17616 L:      linux-sctp@vger.kernel.org
17617 S:      Maintained
17618 W:      http://lksctp.sourceforge.net
17619 F:      Documentation/networking/sctp.rst
17620 F:      include/linux/sctp.h
17621 F:      include/net/sctp/
17622 F:      include/uapi/linux/sctp.h
17623 F:      net/sctp/
17624
17625 SCx200 CPU SUPPORT
17626 M:      Jim Cromie <jim.cromie@gmail.com>
17627 S:      Odd Fixes
17628 F:      Documentation/i2c/busses/scx200_acb.rst
17629 F:      arch/x86/platform/scx200/
17630 F:      drivers/i2c/busses/scx200*
17631 F:      drivers/mtd/maps/scx200_docflash.c
17632 F:      drivers/watchdog/scx200_wdt.c
17633 F:      include/linux/scx200.h
17634
17635 SCx200 GPIO DRIVER
17636 M:      Jim Cromie <jim.cromie@gmail.com>
17637 S:      Maintained
17638 F:      drivers/char/scx200_gpio.c
17639 F:      include/linux/scx200_gpio.h
17640
17641 SCx200 HRT CLOCKSOURCE DRIVER
17642 M:      Jim Cromie <jim.cromie@gmail.com>
17643 S:      Maintained
17644 F:      drivers/clocksource/scx200_hrt.c
17645
17646 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17647 M:      Sascha Sommer <saschasommer@freenet.de>
17648 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17649 S:      Maintained
17650 F:      drivers/mmc/host/sdricoh_cs.c
17651
17652 SECO BOARDS CEC DRIVER
17653 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17654 S:      Maintained
17655 F:      drivers/media/cec/platform/seco/seco-cec.c
17656 F:      drivers/media/cec/platform/seco/seco-cec.h
17657
17658 SECURE COMPUTING
17659 M:      Kees Cook <keescook@chromium.org>
17660 R:      Andy Lutomirski <luto@amacapital.net>
17661 R:      Will Drewry <wad@chromium.org>
17662 S:      Supported
17663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17664 F:      Documentation/userspace-api/seccomp_filter.rst
17665 F:      include/linux/seccomp.h
17666 F:      include/uapi/linux/seccomp.h
17667 F:      kernel/seccomp.c
17668 F:      tools/testing/selftests/kselftest_harness.h
17669 F:      tools/testing/selftests/seccomp/*
17670 K:      \bsecure_computing
17671 K:      \bTIF_SECCOMP\b
17672
17673 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17674 M:      Al Cooper <alcooperx@gmail.com>
17675 R:      Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
17676 L:      linux-mmc@vger.kernel.org
17677 S:      Maintained
17678 F:      drivers/mmc/host/sdhci-brcmstb*
17679
17680 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17681 M:      Adrian Hunter <adrian.hunter@intel.com>
17682 L:      linux-mmc@vger.kernel.org
17683 S:      Maintained
17684 F:      drivers/mmc/host/sdhci*
17685
17686 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17687 M:      Eugen Hristev <eugen.hristev@microchip.com>
17688 L:      linux-mmc@vger.kernel.org
17689 S:      Supported
17690 F:      drivers/mmc/host/sdhci-of-at91.c
17691
17692 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17693 M:      Ben Dooks <ben-linux@fluff.org>
17694 M:      Jaehoon Chung <jh80.chung@samsung.com>
17695 L:      linux-mmc@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/mmc/host/sdhci-s3c*
17698
17699 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17700 M:      Viresh Kumar <vireshk@kernel.org>
17701 L:      linux-mmc@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/mmc/host/sdhci-spear.c
17704
17705 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17706 M:      Kishon Vijay Abraham I <kishon@ti.com>
17707 L:      linux-mmc@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/mmc/host/sdhci-omap.c
17710
17711 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17712 M:      Haibo Chen <haibo.chen@nxp.com>
17713 L:      linux-imx@nxp.com
17714 L:      linux-mmc@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17717
17718 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17719 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17720 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17721 L:      linux-block@vger.kernel.org
17722 S:      Supported
17723 F:      block/opal_proto.h
17724 F:      block/sed*
17725 F:      include/linux/sed*
17726 F:      include/uapi/linux/sed*
17727
17728 SECURITY CONTACT
17729 M:      Security Officers <security@kernel.org>
17730 S:      Supported
17731 F:      Documentation/admin-guide/security-bugs.rst
17732
17733 SECURITY SUBSYSTEM
17734 M:      James Morris <jmorris@namei.org>
17735 M:      "Serge E. Hallyn" <serge@hallyn.com>
17736 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17737 S:      Supported
17738 W:      http://kernsec.org/
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17740 F:      security/
17741 X:      security/selinux/
17742
17743 SELINUX SECURITY MODULE
17744 M:      Paul Moore <paul@paul-moore.com>
17745 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17746 M:      Eric Paris <eparis@parisplace.org>
17747 L:      selinux@vger.kernel.org
17748 S:      Supported
17749 W:      https://selinuxproject.org
17750 W:      https://github.com/SELinuxProject
17751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17752 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17753 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17754 F:      Documentation/admin-guide/LSM/SELinux.rst
17755 F:      include/trace/events/avc.h
17756 F:      include/uapi/linux/selinux_netlink.h
17757 F:      scripts/selinux/
17758 F:      security/selinux/
17759
17760 SENSABLE PHANTOM
17761 M:      Jiri Slaby <jirislaby@kernel.org>
17762 S:      Maintained
17763 F:      drivers/misc/phantom.c
17764 F:      include/uapi/linux/phantom.h
17765
17766 SENSEAIR SUNRISE 006-0-0007
17767 M:      Jacopo Mondi <jacopo@jmondi.org>
17768 S:      Maintained
17769 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17770 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17771 F:      drivers/iio/chemical/sunrise_co2.c
17772
17773 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17774 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17775 S:      Maintained
17776 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17777 F:      drivers/iio/chemical/scd30.h
17778 F:      drivers/iio/chemical/scd30_core.c
17779 F:      drivers/iio/chemical/scd30_i2c.c
17780 F:      drivers/iio/chemical/scd30_serial.c
17781
17782 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17783 M:      Roan van Dijk <roan@protonic.nl>
17784 S:      Maintained
17785 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17786 F:      drivers/iio/chemical/scd4x.c
17787
17788 SENSIRION SGP40 GAS SENSOR DRIVER
17789 M:      Andreas Klinger <ak@it-klinger.de>
17790 S:      Maintained
17791 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17792 F:      drivers/iio/chemical/sgp40.c
17793
17794 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17795 M:      Tomasz Duszynski <tduszyns@gmail.com>
17796 S:      Maintained
17797 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17798 F:      drivers/iio/chemical/sps30.c
17799 F:      drivers/iio/chemical/sps30_i2c.c
17800 F:      drivers/iio/chemical/sps30_serial.c
17801
17802 SERIAL DEVICE BUS
17803 M:      Rob Herring <robh@kernel.org>
17804 L:      linux-serial@vger.kernel.org
17805 S:      Maintained
17806 F:      Documentation/devicetree/bindings/serial/serial.yaml
17807 F:      drivers/tty/serdev/
17808 F:      include/linux/serdev.h
17809
17810 SERIAL DRIVERS
17811 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17812 L:      linux-serial@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/devicetree/bindings/serial/
17815 F:      drivers/tty/serial/
17816
17817 SERIAL IR RECEIVER
17818 M:      Sean Young <sean@mess.org>
17819 L:      linux-media@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/media/rc/serial_ir.c
17822
17823 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17824 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17826 S:      Maintained
17827 F:      Documentation/devicetree/bindings/slimbus/
17828 F:      drivers/slimbus/
17829 F:      include/linux/slimbus.h
17830
17831 SFC NETWORK DRIVER
17832 M:      Edward Cree <ecree.xilinx@gmail.com>
17833 M:      Martin Habets <habetsm.xilinx@gmail.com>
17834 L:      netdev@vger.kernel.org
17835 S:      Supported
17836 F:      drivers/net/ethernet/sfc/
17837
17838 SFF/SFP/SFP+ MODULE SUPPORT
17839 M:      Russell King <linux@armlinux.org.uk>
17840 L:      netdev@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/net/phy/phylink.c
17843 F:      drivers/net/phy/sfp*
17844 F:      include/linux/mdio/mdio-i2c.h
17845 F:      include/linux/phylink.h
17846 F:      include/linux/sfp.h
17847 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)
17848
17849 SGI GRU DRIVER
17850 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17851 S:      Maintained
17852 F:      drivers/misc/sgi-gru/
17853
17854 SGI XP/XPC/XPNET DRIVER
17855 M:      Robin Holt <robinmholt@gmail.com>
17856 M:      Steve Wahl <steve.wahl@hpe.com>
17857 R:      Mike Travis <mike.travis@hpe.com>
17858 S:      Maintained
17859 F:      drivers/misc/sgi-xp/
17860
17861 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17862 M:      Karsten Graul <kgraul@linux.ibm.com>
17863 L:      linux-s390@vger.kernel.org
17864 S:      Supported
17865 W:      http://www.ibm.com/developerworks/linux/linux390/
17866 F:      net/smc/
17867
17868 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17869 M:      Linus Walleij <linus.walleij@linaro.org>
17870 L:      linux-iio@vger.kernel.org
17871 S:      Maintained
17872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17873 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17874 F:      drivers/iio/light/gp2ap002.c
17875
17876 SHARP RJ54N1CB0C SENSOR DRIVER
17877 M:      Jacopo Mondi <jacopo@jmondi.org>
17878 L:      linux-media@vger.kernel.org
17879 S:      Odd fixes
17880 T:      git git://linuxtv.org/media_tree.git
17881 F:      drivers/media/i2c/rj54n1cb0c.c
17882 F:      include/media/i2c/rj54n1cb0c.h
17883
17884 SH_VOU V4L2 OUTPUT DRIVER
17885 L:      linux-media@vger.kernel.org
17886 S:      Orphan
17887 F:      drivers/media/platform/renesas/sh_vou.c
17888 F:      include/media/drv-intf/sh_vou.h
17889
17890 SI2157 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/tuners/si2157*
17899
17900 SI2165 MEDIA DRIVER
17901 M:      Matthias Schwarzott <zzam@gentoo.org>
17902 L:      linux-media@vger.kernel.org
17903 S:      Maintained
17904 W:      https://linuxtv.org
17905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17906 F:      drivers/media/dvb-frontends/si2165*
17907
17908 SI2168 MEDIA DRIVER
17909 M:      Antti Palosaari <crope@iki.fi>
17910 L:      linux-media@vger.kernel.org
17911 S:      Maintained
17912 W:      https://linuxtv.org
17913 W:      http://palosaari.fi/linux/
17914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17915 T:      git git://linuxtv.org/anttip/media_tree.git
17916 F:      drivers/media/dvb-frontends/si2168*
17917
17918 SI470X FM RADIO RECEIVER I2C DRIVER
17919 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/si470x/radio-si470x-i2c.c
17925
17926 SI470X FM RADIO RECEIVER USB DRIVER
17927 M:      Hans Verkuil <hverkuil@xs4all.nl>
17928 L:      linux-media@vger.kernel.org
17929 S:      Maintained
17930 W:      https://linuxtv.org
17931 T:      git git://linuxtv.org/media_tree.git
17932 F:      drivers/media/radio/si470x/radio-si470x-common.c
17933 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17934 F:      drivers/media/radio/si470x/radio-si470x.h
17935
17936 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17937 M:      Eduardo Valentin <edubezval@gmail.com>
17938 L:      linux-media@vger.kernel.org
17939 S:      Odd Fixes
17940 W:      https://linuxtv.org
17941 T:      git git://linuxtv.org/media_tree.git
17942 F:      drivers/media/radio/si4713/si4713.?
17943
17944 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17945 M:      Eduardo Valentin <edubezval@gmail.com>
17946 L:      linux-media@vger.kernel.org
17947 S:      Odd Fixes
17948 W:      https://linuxtv.org
17949 T:      git git://linuxtv.org/media_tree.git
17950 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17951
17952 SI4713 FM RADIO TRANSMITTER USB DRIVER
17953 M:      Hans Verkuil <hverkuil@xs4all.nl>
17954 L:      linux-media@vger.kernel.org
17955 S:      Maintained
17956 W:      https://linuxtv.org
17957 T:      git git://linuxtv.org/media_tree.git
17958 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17959
17960 SIANO DVB DRIVER
17961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17962 L:      linux-media@vger.kernel.org
17963 S:      Odd fixes
17964 W:      https://linuxtv.org
17965 T:      git git://linuxtv.org/media_tree.git
17966 F:      drivers/media/common/siano/
17967 F:      drivers/media/mmc/siano/
17968 F:      drivers/media/usb/siano/
17969 F:      drivers/media/usb/siano/
17970
17971 SIFIVE DRIVERS
17972 M:      Palmer Dabbelt <palmer@dabbelt.com>
17973 M:      Paul Walmsley <paul.walmsley@sifive.com>
17974 L:      linux-riscv@lists.infradead.org
17975 S:      Supported
17976 T:      git git://github.com/sifive/riscv-linux.git
17977 N:      sifive
17978 K:      [^@]sifive
17979
17980 SIFIVE FU540 SYSTEM-ON-CHIP
17981 M:      Paul Walmsley <paul.walmsley@sifive.com>
17982 M:      Palmer Dabbelt <palmer@dabbelt.com>
17983 L:      linux-riscv@lists.infradead.org
17984 S:      Supported
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17986 N:      fu540
17987 K:      fu540
17988
17989 SIFIVE PDMA DRIVER
17990 M:      Green Wan <green.wan@sifive.com>
17991 S:      Maintained
17992 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17993 F:      drivers/dma/sf-pdma/
17994
17995 SILEAD TOUCHSCREEN DRIVER
17996 M:      Hans de Goede <hdegoede@redhat.com>
17997 L:      linux-input@vger.kernel.org
17998 L:      platform-driver-x86@vger.kernel.org
17999 S:      Maintained
18000 F:      drivers/input/touchscreen/silead.c
18001 F:      drivers/platform/x86/touchscreen_dmi.c
18002
18003 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18004 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18005 S:      Supported
18006 F:      Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
18007 F:      drivers/staging/wfx/
18008
18009 SILICON MOTION SM712 FRAME BUFFER DRIVER
18010 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18011 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18012 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18013 L:      linux-fbdev@vger.kernel.org
18014 S:      Maintained
18015 F:      Documentation/fb/sm712fb.rst
18016 F:      drivers/video/fbdev/sm712*
18017
18018 SILVACO I3C DUAL-ROLE MASTER
18019 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18020 M:      Conor Culhane <conor.culhane@silvaco.com>
18021 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18022 S:      Maintained
18023 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18024 F:      drivers/i3c/master/svc-i3c-master.c
18025
18026 SIMPLEFB FB DRIVER
18027 M:      Hans de Goede <hdegoede@redhat.com>
18028 L:      linux-fbdev@vger.kernel.org
18029 S:      Maintained
18030 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18031 F:      drivers/video/fbdev/simplefb.c
18032 F:      include/linux/platform_data/simplefb.h
18033
18034 SIMTEC EB110ATX (Chalice CATS)
18035 M:      Simtec Linux Team <linux@simtec.co.uk>
18036 S:      Supported
18037 W:      http://www.simtec.co.uk/products/EB110ATX/
18038
18039 SIMTEC EB2410ITX (BAST)
18040 M:      Simtec Linux Team <linux@simtec.co.uk>
18041 S:      Supported
18042 W:      http://www.simtec.co.uk/products/EB2410ITX/
18043 F:      arch/arm/mach-s3c/bast-ide.c
18044 F:      arch/arm/mach-s3c/bast-irq.c
18045 F:      arch/arm/mach-s3c/mach-bast.c
18046
18047 SIOX
18048 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18049 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18050 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18051 S:      Supported
18052 F:      drivers/gpio/gpio-siox.c
18053 F:      drivers/siox/*
18054 F:      include/trace/events/siox.h
18055
18056 SIPHASH PRF ROUTINES
18057 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18058 S:      Maintained
18059 F:      include/linux/siphash.h
18060 F:      lib/siphash.c
18061 F:      lib/test_siphash.c
18062
18063 SIS 190 ETHERNET DRIVER
18064 M:      Francois Romieu <romieu@fr.zoreil.com>
18065 L:      netdev@vger.kernel.org
18066 S:      Maintained
18067 F:      drivers/net/ethernet/sis/sis190.c
18068
18069 SIS 900/7016 FAST ETHERNET DRIVER
18070 M:      Daniele Venzano <venza@brownhat.org>
18071 L:      netdev@vger.kernel.org
18072 S:      Maintained
18073 W:      http://www.brownhat.org/sis900.html
18074 F:      drivers/net/ethernet/sis/sis900.*
18075
18076 SIS FRAMEBUFFER DRIVER
18077 M:      Thomas Winischhofer <thomas@winischhofer.net>
18078 S:      Maintained
18079 W:      http://www.winischhofer.net/linuxsisvga.shtml
18080 F:      Documentation/fb/sisfb.rst
18081 F:      drivers/video/fbdev/sis/
18082 F:      include/video/sisfb.h
18083
18084 SIS I2C TOUCHSCREEN DRIVER
18085 M:      Mika Penttilä <mika.penttila@nextfour.com>
18086 L:      linux-input@vger.kernel.org
18087 S:      Maintained
18088 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18089 F:      drivers/input/touchscreen/sis_i2c.c
18090
18091 SIS USB2VGA DRIVER
18092 M:      Thomas Winischhofer <thomas@winischhofer.net>
18093 S:      Maintained
18094 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18095 F:      drivers/usb/misc/sisusbvga/
18096
18097 SL28 CPLD MFD DRIVER
18098 M:      Michael Walle <michael@walle.cc>
18099 S:      Maintained
18100 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18101 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18102 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18103 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18104 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18105 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18106 F:      drivers/gpio/gpio-sl28cpld.c
18107 F:      drivers/hwmon/sl28cpld-hwmon.c
18108 F:      drivers/irqchip/irq-sl28cpld.c
18109 F:      drivers/pwm/pwm-sl28cpld.c
18110 F:      drivers/watchdog/sl28cpld_wdt.c
18111
18112 SLAB ALLOCATOR
18113 M:      Christoph Lameter <cl@linux.com>
18114 M:      Pekka Enberg <penberg@kernel.org>
18115 M:      David Rientjes <rientjes@google.com>
18116 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18117 M:      Andrew Morton <akpm@linux-foundation.org>
18118 M:      Vlastimil Babka <vbabka@suse.cz>
18119 R:      Roman Gushchin <roman.gushchin@linux.dev>
18120 L:      linux-mm@kvack.org
18121 S:      Maintained
18122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18123 F:      include/linux/sl?b*.h
18124 F:      mm/sl?b*
18125
18126 SLEEPABLE READ-COPY UPDATE (SRCU)
18127 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18128 M:      "Paul E. McKenney" <paulmck@kernel.org>
18129 M:      Josh Triplett <josh@joshtriplett.org>
18130 R:      Steven Rostedt <rostedt@goodmis.org>
18131 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18132 L:      rcu@vger.kernel.org
18133 S:      Supported
18134 W:      http://www.rdrop.com/users/paulmck/RCU/
18135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18136 F:      include/linux/srcu*.h
18137 F:      kernel/rcu/srcu*.c
18138
18139 SMACK SECURITY MODULE
18140 M:      Casey Schaufler <casey@schaufler-ca.com>
18141 L:      linux-security-module@vger.kernel.org
18142 S:      Maintained
18143 W:      http://schaufler-ca.com
18144 T:      git git://github.com/cschaufler/smack-next
18145 F:      Documentation/admin-guide/LSM/Smack.rst
18146 F:      security/smack/
18147
18148 SMC91x ETHERNET DRIVER
18149 M:      Nicolas Pitre <nico@fluxnic.net>
18150 S:      Odd Fixes
18151 F:      drivers/net/ethernet/smsc/smc91x.*
18152
18153 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18154 M:      Mark Rutland <mark.rutland@arm.com>
18155 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18156 M:      Sudeep Holla <sudeep.holla@arm.com>
18157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18158 S:      Maintained
18159 F:      drivers/firmware/smccc/
18160 F:      include/linux/arm-smccc.h
18161
18162 SMM665 HARDWARE MONITOR DRIVER
18163 M:      Guenter Roeck <linux@roeck-us.net>
18164 L:      linux-hwmon@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/hwmon/smm665.rst
18167 F:      drivers/hwmon/smm665.c
18168
18169 SMSC EMC2103 HARDWARE MONITOR DRIVER
18170 M:      Steve Glendinning <steve.glendinning@shawell.net>
18171 L:      linux-hwmon@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/hwmon/emc2103.rst
18174 F:      drivers/hwmon/emc2103.c
18175
18176 SMSC SCH5627 HARDWARE MONITOR DRIVER
18177 M:      Hans de Goede <hdegoede@redhat.com>
18178 L:      linux-hwmon@vger.kernel.org
18179 S:      Supported
18180 F:      Documentation/hwmon/sch5627.rst
18181 F:      drivers/hwmon/sch5627.c
18182
18183 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18184 M:      Steve Glendinning <steve.glendinning@shawell.net>
18185 L:      linux-fbdev@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/video/fbdev/smscufx.c
18188
18189 SMSC47B397 HARDWARE MONITOR DRIVER
18190 M:      Jean Delvare <jdelvare@suse.com>
18191 L:      linux-hwmon@vger.kernel.org
18192 S:      Maintained
18193 F:      Documentation/hwmon/smsc47b397.rst
18194 F:      drivers/hwmon/smsc47b397.c
18195
18196 SMSC911x ETHERNET DRIVER
18197 M:      Steve Glendinning <steve.glendinning@shawell.net>
18198 L:      netdev@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/net/ethernet/smsc/smsc911x.*
18201 F:      include/linux/smsc911x.h
18202
18203 SMSC9420 PCI ETHERNET DRIVER
18204 M:      Steve Glendinning <steve.glendinning@shawell.net>
18205 L:      netdev@vger.kernel.org
18206 S:      Maintained
18207 F:      drivers/net/ethernet/smsc/smsc9420.*
18208
18209 SOCIONEXT (SNI) AVE NETWORK DRIVER
18210 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18211 L:      netdev@vger.kernel.org
18212 S:      Maintained
18213 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18214 F:      drivers/net/ethernet/socionext/sni_ave.c
18215
18216 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18217 M:      Jassi Brar <jaswinder.singh@linaro.org>
18218 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18219 L:      netdev@vger.kernel.org
18220 S:      Maintained
18221 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18222 F:      drivers/net/ethernet/socionext/netsec.c
18223
18224 SOCIONEXT (SNI) Synquacer SPI DRIVER
18225 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18226 M:      Jassi Brar <jaswinder.singh@linaro.org>
18227 L:      linux-spi@vger.kernel.org
18228 S:      Maintained
18229 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18230 F:      drivers/spi/spi-synquacer.c
18231
18232 SOCIONEXT SYNQUACER I2C DRIVER
18233 M:      Ard Biesheuvel <ardb@kernel.org>
18234 L:      linux-i2c@vger.kernel.org
18235 S:      Maintained
18236 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18237 F:      drivers/i2c/busses/i2c-synquacer.c
18238
18239 SOCIONEXT UNIPHIER SOUND DRIVER
18240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18241 S:      Orphan
18242 F:      sound/soc/uniphier/
18243
18244 SOEKRIS NET48XX LED SUPPORT
18245 M:      Chris Boot <bootc@bootc.net>
18246 S:      Maintained
18247 F:      drivers/leds/leds-net48xx.c
18248
18249 SOFT-IWARP DRIVER (siw)
18250 M:      Bernard Metzler <bmt@zurich.ibm.com>
18251 L:      linux-rdma@vger.kernel.org
18252 S:      Supported
18253 F:      drivers/infiniband/sw/siw/
18254 F:      include/uapi/rdma/siw-abi.h
18255
18256 SOFT-ROCE DRIVER (rxe)
18257 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18258 L:      linux-rdma@vger.kernel.org
18259 S:      Supported
18260 F:      drivers/infiniband/sw/rxe/
18261 F:      include/uapi/rdma/rdma_user_rxe.h
18262
18263 SOFTLOGIC 6x10 MPEG CODEC
18264 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18265 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18266 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18267 M:      Ismael Luceno <ismael@iodev.co.uk>
18268 L:      linux-media@vger.kernel.org
18269 S:      Supported
18270 F:      drivers/media/pci/solo6x10/
18271
18272 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18273 M:      James Morse <james.morse@arm.com>
18274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18275 S:      Maintained
18276 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18277 F:      drivers/firmware/arm_sdei.c
18278 F:      include/linux/arm_sdei.h
18279 F:      include/uapi/linux/arm_sdei.h
18280
18281 SOFTWARE NODES AND DEVICE PROPERTIES
18282 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18283 R:      Daniel Scally <djrscally@gmail.com>
18284 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18285 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18286 L:      linux-acpi@vger.kernel.org
18287 S:      Maintained
18288 F:      drivers/base/property.c
18289 F:      drivers/base/swnode.c
18290 F:      include/linux/fwnode.h
18291 F:      include/linux/property.h
18292
18293 SOFTWARE RAID (Multiple Disks) SUPPORT
18294 M:      Song Liu <song@kernel.org>
18295 L:      linux-raid@vger.kernel.org
18296 S:      Supported
18297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18298 F:      drivers/md/Kconfig
18299 F:      drivers/md/Makefile
18300 F:      drivers/md/md*
18301 F:      drivers/md/raid*
18302 F:      include/linux/raid/
18303 F:      include/uapi/linux/raid/
18304
18305 SOLIDRUN CLEARFOG SUPPORT
18306 M:      Russell King <linux@armlinux.org.uk>
18307 S:      Maintained
18308 F:      arch/arm/boot/dts/armada-388-clearfog*
18309 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18310
18311 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18312 M:      Russell King <linux@armlinux.org.uk>
18313 S:      Maintained
18314 F:      arch/arm/boot/dts/imx6*-cubox-i*
18315 F:      arch/arm/boot/dts/imx6*-hummingboard*
18316 F:      arch/arm/boot/dts/imx6*-sr-*
18317
18318 SONIC NETWORK DRIVER
18319 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18320 L:      netdev@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/net/ethernet/natsemi/sonic.*
18323
18324 SONICS SILICON BACKPLANE DRIVER (SSB)
18325 M:      Michael Buesch <m@bues.ch>
18326 L:      linux-wireless@vger.kernel.org
18327 S:      Maintained
18328 F:      drivers/ssb/
18329 F:      include/linux/ssb/
18330
18331 SONY IMX208 SENSOR DRIVER
18332 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18333 L:      linux-media@vger.kernel.org
18334 S:      Maintained
18335 T:      git git://linuxtv.org/media_tree.git
18336 F:      drivers/media/i2c/imx208.c
18337
18338 SONY IMX214 SENSOR DRIVER
18339 M:      Ricardo Ribalda <ribalda@kernel.org>
18340 L:      linux-media@vger.kernel.org
18341 S:      Maintained
18342 T:      git git://linuxtv.org/media_tree.git
18343 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18344 F:      drivers/media/i2c/imx214.c
18345
18346 SONY IMX219 SENSOR DRIVER
18347 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18348 L:      linux-media@vger.kernel.org
18349 S:      Maintained
18350 T:      git git://linuxtv.org/media_tree.git
18351 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18352 F:      drivers/media/i2c/imx219.c
18353
18354 SONY IMX258 SENSOR DRIVER
18355 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18356 L:      linux-media@vger.kernel.org
18357 S:      Maintained
18358 T:      git git://linuxtv.org/media_tree.git
18359 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18360 F:      drivers/media/i2c/imx258.c
18361
18362 SONY IMX274 SENSOR DRIVER
18363 M:      Leon Luo <leonl@leopardimaging.com>
18364 L:      linux-media@vger.kernel.org
18365 S:      Maintained
18366 T:      git git://linuxtv.org/media_tree.git
18367 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18368 F:      drivers/media/i2c/imx274.c
18369
18370 SONY IMX290 SENSOR DRIVER
18371 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18372 L:      linux-media@vger.kernel.org
18373 S:      Maintained
18374 T:      git git://linuxtv.org/media_tree.git
18375 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18376 F:      drivers/media/i2c/imx290.c
18377
18378 SONY IMX319 SENSOR DRIVER
18379 M:      Bingbu Cao <bingbu.cao@intel.com>
18380 L:      linux-media@vger.kernel.org
18381 S:      Maintained
18382 T:      git git://linuxtv.org/media_tree.git
18383 F:      drivers/media/i2c/imx319.c
18384
18385 SONY IMX334 SENSOR DRIVER
18386 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18387 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18388 L:      linux-media@vger.kernel.org
18389 S:      Maintained
18390 T:      git git://linuxtv.org/media_tree.git
18391 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18392 F:      drivers/media/i2c/imx334.c
18393
18394 SONY IMX335 SENSOR DRIVER
18395 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18396 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18397 L:      linux-media@vger.kernel.org
18398 S:      Maintained
18399 T:      git git://linuxtv.org/media_tree.git
18400 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18401 F:      drivers/media/i2c/imx335.c
18402
18403 SONY IMX355 SENSOR DRIVER
18404 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18405 L:      linux-media@vger.kernel.org
18406 S:      Maintained
18407 T:      git git://linuxtv.org/media_tree.git
18408 F:      drivers/media/i2c/imx355.c
18409
18410 SONY IMX412 SENSOR DRIVER
18411 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18412 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18413 L:      linux-media@vger.kernel.org
18414 S:      Maintained
18415 T:      git git://linuxtv.org/media_tree.git
18416 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18417 F:      drivers/media/i2c/imx412.c
18418
18419 SONY MEMORYSTICK SUBSYSTEM
18420 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18421 M:      Alex Dubov <oakad@yahoo.com>
18422 M:      Ulf Hansson <ulf.hansson@linaro.org>
18423 L:      linux-mmc@vger.kernel.org
18424 S:      Maintained
18425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18426 F:      drivers/memstick/
18427 F:      include/linux/memstick.h
18428
18429 SONY VAIO CONTROL DEVICE DRIVER
18430 M:      Mattia Dongili <malattia@linux.it>
18431 L:      platform-driver-x86@vger.kernel.org
18432 S:      Maintained
18433 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18434 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18435 F:      drivers/char/sonypi.c
18436 F:      drivers/platform/x86/sony-laptop.c
18437 F:      include/linux/sony-laptop.h
18438
18439 SOUND
18440 M:      Jaroslav Kysela <perex@perex.cz>
18441 M:      Takashi Iwai <tiwai@suse.com>
18442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18443 S:      Maintained
18444 W:      http://www.alsa-project.org/
18445 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18447 F:      Documentation/sound/
18448 F:      include/sound/
18449 F:      include/uapi/sound/
18450 F:      sound/
18451 F:      tools/testing/selftests/alsa
18452
18453 SOUND - COMPRESSED AUDIO
18454 M:      Vinod Koul <vkoul@kernel.org>
18455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18456 S:      Supported
18457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18458 F:      Documentation/sound/designs/compress-offload.rst
18459 F:      include/sound/compress_driver.h
18460 F:      include/uapi/sound/compress_*
18461 F:      sound/core/compress_offload.c
18462 F:      sound/soc/soc-compress.c
18463
18464 SOUND - DMAENGINE HELPERS
18465 M:      Lars-Peter Clausen <lars@metafoo.de>
18466 S:      Supported
18467 F:      include/sound/dmaengine_pcm.h
18468 F:      sound/core/pcm_dmaengine.c
18469 F:      sound/soc/soc-generic-dmaengine-pcm.c
18470
18471 SOUND - ALSA SELFTESTS
18472 M:      Mark Brown <broonie@kernel.org>
18473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18474 L:      linux-kselftest@vger.kernel.org
18475 S:      Supported
18476 F:      tools/testing/selftests/alsa
18477
18478 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18479 M:      Liam Girdwood <lgirdwood@gmail.com>
18480 M:      Mark Brown <broonie@kernel.org>
18481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18482 S:      Supported
18483 W:      http://alsa-project.org/main/index.php/ASoC
18484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18485 F:      Documentation/devicetree/bindings/sound/
18486 F:      Documentation/sound/soc/
18487 F:      include/dt-bindings/sound/
18488 F:      include/sound/soc*
18489 F:      sound/soc/
18490
18491 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18492 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18493 M:      Liam Girdwood <lgirdwood@gmail.com>
18494 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18495 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18496 M:      Daniel Baluta <daniel.baluta@nxp.com>
18497 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18498 S:      Supported
18499 W:      https://github.com/thesofproject/linux/
18500 F:      sound/soc/sof/
18501
18502 SOUNDWIRE SUBSYSTEM
18503 M:      Vinod Koul <vkoul@kernel.org>
18504 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18505 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18506 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18508 S:      Supported
18509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18510 F:      Documentation/driver-api/soundwire/
18511 F:      drivers/soundwire/
18512 F:      include/linux/soundwire/
18513
18514 SP2 MEDIA DRIVER
18515 M:      Olli Salonen <olli.salonen@iki.fi>
18516 L:      linux-media@vger.kernel.org
18517 S:      Maintained
18518 W:      https://linuxtv.org
18519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18520 F:      drivers/media/dvb-frontends/sp2*
18521
18522 SPARC + UltraSPARC (sparc/sparc64)
18523 M:      "David S. Miller" <davem@davemloft.net>
18524 L:      sparclinux@vger.kernel.org
18525 S:      Maintained
18526 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18529 F:      arch/sparc/
18530 F:      drivers/sbus/
18531
18532 SPARC SERIAL DRIVERS
18533 M:      "David S. Miller" <davem@davemloft.net>
18534 L:      sparclinux@vger.kernel.org
18535 S:      Maintained
18536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18538 F:      drivers/tty/serial/suncore.c
18539 F:      drivers/tty/serial/sunhv.c
18540 F:      drivers/tty/serial/sunsab.c
18541 F:      drivers/tty/serial/sunsab.h
18542 F:      drivers/tty/serial/sunsu.c
18543 F:      drivers/tty/serial/sunzilog.c
18544 F:      drivers/tty/serial/sunzilog.h
18545 F:      drivers/tty/vcc.c
18546 F:      include/linux/sunserialcore.h
18547
18548 SPARSE CHECKER
18549 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18550 L:      linux-sparse@vger.kernel.org
18551 S:      Maintained
18552 W:      https://sparse.docs.kernel.org/
18553 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18554 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18555 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18556 F:      include/linux/compiler.h
18557
18558 SPEAKUP CONSOLE SPEECH DRIVER
18559 M:      William Hubbs <w.d.hubbs@gmail.com>
18560 M:      Chris Brannon <chris@the-brannons.com>
18561 M:      Kirk Reiser <kirk@reisers.ca>
18562 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18563 L:      speakup@linux-speakup.org
18564 S:      Odd Fixes
18565 W:      http://www.linux-speakup.org/
18566 W:      https://github.com/linux-speakup/speakup
18567 B:      https://github.com/linux-speakup/speakup/issues
18568 F:      drivers/accessibility/speakup/
18569
18570 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18571 M:      Viresh Kumar <vireshk@kernel.org>
18572 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18573 M:      soc@kernel.org
18574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18575 S:      Maintained
18576 W:      http://www.st.com/spear
18577 F:      arch/arm/boot/dts/spear*
18578 F:      arch/arm/mach-spear/
18579 F:      drivers/clk/spear/
18580 F:      drivers/pinctrl/spear/
18581
18582 SPI NOR SUBSYSTEM
18583 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18584 M:      Pratyush Yadav <p.yadav@ti.com>
18585 R:      Michael Walle <michael@walle.cc>
18586 L:      linux-mtd@lists.infradead.org
18587 S:      Maintained
18588 W:      http://www.linux-mtd.infradead.org/
18589 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18590 C:      irc://irc.oftc.net/mtd
18591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18592 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18593 F:      drivers/mtd/spi-nor/
18594 F:      include/linux/mtd/spi-nor.h
18595
18596 SPI SUBSYSTEM
18597 M:      Mark Brown <broonie@kernel.org>
18598 L:      linux-spi@vger.kernel.org
18599 S:      Maintained
18600 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18602 F:      Documentation/devicetree/bindings/spi/
18603 F:      Documentation/spi/
18604 F:      drivers/spi/
18605 F:      include/linux/spi/
18606 F:      include/uapi/linux/spi/
18607 F:      tools/spi/
18608
18609 SPIDERNET NETWORK DRIVER for CELL
18610 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18611 M:      Geoff Levand <geoff@infradead.org>
18612 L:      netdev@vger.kernel.org
18613 L:      linuxppc-dev@lists.ozlabs.org
18614 S:      Maintained
18615 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18616 F:      drivers/net/ethernet/toshiba/spider_net*
18617
18618 SPMI SUBSYSTEM
18619 M:      Stephen Boyd <sboyd@kernel.org>
18620 L:      linux-kernel@vger.kernel.org
18621 S:      Maintained
18622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18623 F:      Documentation/devicetree/bindings/spmi/
18624 F:      drivers/spmi/
18625 F:      include/dt-bindings/spmi/spmi.h
18626 F:      include/linux/spmi.h
18627 F:      include/trace/events/spmi.h
18628
18629 SPU FILE SYSTEM
18630 M:      Jeremy Kerr <jk@ozlabs.org>
18631 L:      linuxppc-dev@lists.ozlabs.org
18632 S:      Supported
18633 W:      http://www.ibm.com/developerworks/power/cell/
18634 F:      Documentation/filesystems/spufs/spufs.rst
18635 F:      arch/powerpc/platforms/cell/spufs/
18636
18637 SQUASHFS FILE SYSTEM
18638 M:      Phillip Lougher <phillip@squashfs.org.uk>
18639 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18640 S:      Maintained
18641 W:      http://squashfs.org.uk
18642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18643 F:      Documentation/filesystems/squashfs.rst
18644 F:      fs/squashfs/
18645
18646 SRM (Alpha) environment access
18647 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18648 S:      Maintained
18649 F:      arch/alpha/kernel/srm_env.c
18650
18651 ST LSM6DSx IMU IIO DRIVER
18652 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18653 L:      linux-iio@vger.kernel.org
18654 S:      Maintained
18655 W:      http://www.st.com/
18656 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18657 F:      drivers/iio/imu/st_lsm6dsx/
18658
18659 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18660 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18661 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18662 L:      linux-media@vger.kernel.org
18663 S:      Maintained
18664 T:      git git://linuxtv.org/media_tree.git
18665 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18666 F:      drivers/media/i2c/st-mipid02.c
18667
18668 ST STM32 I2C/SMBUS DRIVER
18669 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18670 M:      Alain Volmat <alain.volmat@foss.st.com>
18671 L:      linux-i2c@vger.kernel.org
18672 S:      Maintained
18673 F:      drivers/i2c/busses/i2c-stm32*
18674
18675 ST STM32 SPI DRIVER
18676 M:      Alain Volmat <alain.volmat@foss.st.com>
18677 L:      linux-spi@vger.kernel.org
18678 S:      Maintained
18679 F:      drivers/spi/spi-stm32.c
18680
18681 ST STPDDC60 DRIVER
18682 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18683 L:      linux-hwmon@vger.kernel.org
18684 S:      Maintained
18685 F:      Documentation/hwmon/stpddc60.rst
18686 F:      drivers/hwmon/pmbus/stpddc60.c
18687
18688 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18689 M:      Song Qiang <songqiang1304521@gmail.com>
18690 L:      linux-iio@vger.kernel.org
18691 S:      Maintained
18692 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18693 F:      drivers/iio/proximity/vl53l0x-i2c.c
18694
18695 STABLE BRANCH
18696 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18697 M:      Sasha Levin <sashal@kernel.org>
18698 L:      stable@vger.kernel.org
18699 S:      Supported
18700 F:      Documentation/process/stable-kernel-rules.rst
18701
18702 STAGING - ATOMISP DRIVER
18703 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18704 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18705 L:      linux-media@vger.kernel.org
18706 S:      Maintained
18707 F:      drivers/staging/media/atomisp/
18708
18709 STAGING - FIELDBUS SUBSYSTEM
18710 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18711 S:      Maintained
18712 F:      drivers/staging/fieldbus/*
18713 F:      drivers/staging/fieldbus/Documentation/
18714
18715 STAGING - HMS ANYBUS-S BUS
18716 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18717 S:      Maintained
18718 F:      drivers/staging/fieldbus/anybuss/
18719
18720 STAGING - INDUSTRIAL IO
18721 M:      Jonathan Cameron <jic23@kernel.org>
18722 L:      linux-iio@vger.kernel.org
18723 S:      Odd Fixes
18724 F:      Documentation/devicetree/bindings/staging/iio/
18725 F:      drivers/staging/iio/
18726
18727 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18728 M:      Marc Dietrich <marvin24@gmx.de>
18729 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18730 L:      linux-tegra@vger.kernel.org
18731 S:      Maintained
18732 F:      drivers/staging/nvec/
18733
18734 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18735 M:      Jens Frederich <jfrederich@gmail.com>
18736 M:      Jon Nettleton <jon.nettleton@gmail.com>
18737 S:      Maintained
18738 W:      http://wiki.laptop.org/go/DCON
18739 F:      drivers/staging/olpc_dcon/
18740
18741 STAGING - REALTEK RTL8188EU DRIVERS
18742 M:      Larry Finger <Larry.Finger@lwfinger.net>
18743 M:      Phillip Potter <phil@philpotter.co.uk>
18744 S:      Supported
18745 F:      drivers/staging/r8188eu/
18746
18747 STAGING - REALTEK RTL8712U DRIVERS
18748 M:      Larry Finger <Larry.Finger@lwfinger.net>
18749 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18750 S:      Odd Fixes
18751 F:      drivers/staging/rtl8712/
18752
18753 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18754 M:      Michael Hennerich <michael.hennerich@analog.com>
18755 L:      linux-fbdev@vger.kernel.org
18756 S:      Supported
18757 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18758 F:      drivers/staging/fbtft/fb_seps525.c
18759
18760 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18761 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18762 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18763 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18764 L:      linux-fbdev@vger.kernel.org
18765 S:      Maintained
18766 F:      drivers/staging/sm750fb/
18767
18768 STAGING - VIA VT665X DRIVERS
18769 M:      Forest Bond <forest@alittletooquiet.net>
18770 S:      Odd Fixes
18771 F:      drivers/staging/vt665?/
18772
18773 STAGING SUBSYSTEM
18774 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18775 L:      linux-staging@lists.linux.dev
18776 S:      Supported
18777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18778 F:      drivers/staging/
18779
18780 STARFIRE/DURALAN NETWORK DRIVER
18781 M:      Ion Badulescu <ionut@badula.org>
18782 S:      Odd Fixes
18783 F:      drivers/net/ethernet/adaptec/starfire*
18784
18785 STARFIVE JH7100 CLOCK DRIVERS
18786 M:      Emil Renner Berthing <kernel@esmil.dk>
18787 S:      Maintained
18788 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18789 F:      drivers/clk/starfive/clk-starfive-jh7100*
18790 F:      include/dt-bindings/clock/starfive-jh7100*.h
18791
18792 STARFIVE JH7100 PINCTRL DRIVER
18793 M:      Emil Renner Berthing <kernel@esmil.dk>
18794 L:      linux-gpio@vger.kernel.org
18795 S:      Maintained
18796 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18797 F:      drivers/pinctrl/pinctrl-starfive.c
18798 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18799
18800 STARFIVE JH7100 RESET CONTROLLER DRIVER
18801 M:      Emil Renner Berthing <kernel@esmil.dk>
18802 S:      Maintained
18803 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18804 F:      drivers/reset/reset-starfive-jh7100.c
18805 F:      include/dt-bindings/reset/starfive-jh7100.h
18806
18807 STATIC BRANCH/CALL
18808 M:      Peter Zijlstra <peterz@infradead.org>
18809 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18810 M:      Jason Baron <jbaron@akamai.com>
18811 R:      Steven Rostedt <rostedt@goodmis.org>
18812 R:      Ard Biesheuvel <ardb@kernel.org>
18813 S:      Supported
18814 F:      arch/*/include/asm/jump_label*.h
18815 F:      arch/*/include/asm/static_call*.h
18816 F:      arch/*/kernel/jump_label.c
18817 F:      arch/*/kernel/static_call.c
18818 F:      include/linux/jump_label*.h
18819 F:      include/linux/static_call*.h
18820 F:      kernel/jump_label.c
18821 F:      kernel/static_call.c
18822
18823 STI AUDIO (ASoC) DRIVERS
18824 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18826 S:      Maintained
18827 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18828 F:      sound/soc/sti/
18829
18830 STI CEC DRIVER
18831 M:      Alain Volmat <alain.volmat@foss.st.com>
18832 S:      Maintained
18833 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18834 F:      drivers/media/cec/platform/sti/
18835
18836 STK1160 USB VIDEO CAPTURE DRIVER
18837 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18838 L:      linux-media@vger.kernel.org
18839 S:      Maintained
18840 T:      git git://linuxtv.org/media_tree.git
18841 F:      drivers/media/usb/stk1160/
18842
18843 STM32 AUDIO (ASoC) DRIVERS
18844 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18845 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18847 S:      Maintained
18848 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18849 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18850 F:      sound/soc/stm/
18851
18852 STM32 TIMER/LPTIMER DRIVERS
18853 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18854 S:      Maintained
18855 F:      Documentation/ABI/testing/*timer-stm32
18856 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18857 F:      drivers/*/stm32-*timer*
18858 F:      drivers/pwm/pwm-stm32*
18859 F:      include/linux/*/stm32-*tim*
18860
18861 STMMAC ETHERNET DRIVER
18862 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18863 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18864 M:      Jose Abreu <joabreu@synopsys.com>
18865 L:      netdev@vger.kernel.org
18866 S:      Supported
18867 W:      http://www.stlinux.com
18868 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18869 F:      drivers/net/ethernet/stmicro/stmmac/
18870
18871 SUN3/3X
18872 M:      Sam Creasey <sammy@sammy.net>
18873 S:      Maintained
18874 W:      http://sammy.net/sun3/
18875 F:      arch/m68k/include/asm/sun3*
18876 F:      arch/m68k/kernel/*sun3*
18877 F:      arch/m68k/sun3*/
18878 F:      drivers/net/ethernet/i825xx/sun3*
18879
18880 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18881 M:      Hans de Goede <hdegoede@redhat.com>
18882 L:      linux-input@vger.kernel.org
18883 S:      Maintained
18884 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18885 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18886
18887 SUNDANCE NETWORK DRIVER
18888 M:      Denis Kirjanov <kda@linux-powerpc.org>
18889 L:      netdev@vger.kernel.org
18890 S:      Maintained
18891 F:      drivers/net/ethernet/dlink/sundance.c
18892
18893 SUNPLUS OCOTP DRIVER
18894 M:      Vincent Shih <vincent.sunplus@gmail.com>
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
18897 F:      drivers/nvmem/sunplus-ocotp.c
18898
18899 SUNPLUS RTC DRIVER
18900 M:      Vincent Shih <vincent.sunplus@gmail.com>
18901 L:      linux-rtc@vger.kernel.org
18902 S:      Maintained
18903 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18904 F:      drivers/rtc/rtc-sunplus.c
18905
18906 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18907 M:      Li-hao Kuo <lhjeff911@gmail.com>
18908 L:      linux-spi@vger.kernel.org
18909 S:      Maintained
18910 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18911 F:      drivers/spi/spi-sunplus-sp7021.c
18912
18913 SUNPLUS UART DRIVER
18914 M:      Hammer Hsieh <hammerh0314@gmail.com>
18915 S:      Maintained
18916 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
18917 F:      drivers/tty/serial/sunplus-uart.c
18918
18919 SUPERH
18920 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18921 M:      Rich Felker <dalias@libc.org>
18922 L:      linux-sh@vger.kernel.org
18923 S:      Maintained
18924 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18925 F:      Documentation/sh/
18926 F:      arch/sh/
18927 F:      drivers/sh/
18928
18929 SUSPEND TO RAM
18930 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18931 M:      Len Brown <len.brown@intel.com>
18932 M:      Pavel Machek <pavel@ucw.cz>
18933 L:      linux-pm@vger.kernel.org
18934 S:      Supported
18935 B:      https://bugzilla.kernel.org
18936 F:      Documentation/power/
18937 F:      arch/x86/kernel/acpi/
18938 F:      drivers/base/power/
18939 F:      include/linux/freezer.h
18940 F:      include/linux/pm.h
18941 F:      include/linux/suspend.h
18942 F:      kernel/power/
18943
18944 SVGA HANDLING
18945 M:      Martin Mares <mj@ucw.cz>
18946 L:      linux-video@atrey.karlin.mff.cuni.cz
18947 S:      Maintained
18948 F:      Documentation/admin-guide/svga.rst
18949 F:      arch/x86/boot/video*
18950
18951 SWIOTLB SUBSYSTEM
18952 M:      Christoph Hellwig <hch@infradead.org>
18953 L:      iommu@lists.linux-foundation.org
18954 S:      Supported
18955 W:      http://git.infradead.org/users/hch/dma-mapping.git
18956 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18957 F:      arch/*/kernel/pci-swiotlb.c
18958 F:      include/linux/swiotlb.h
18959 F:      kernel/dma/swiotlb.c
18960
18961 SWITCHDEV
18962 M:      Jiri Pirko <jiri@resnulli.us>
18963 M:      Ivan Vecera <ivecera@redhat.com>
18964 L:      netdev@vger.kernel.org
18965 S:      Supported
18966 F:      include/net/switchdev.h
18967 F:      net/switchdev/
18968
18969 SY8106A REGULATOR DRIVER
18970 M:      Icenowy Zheng <icenowy@aosc.io>
18971 S:      Maintained
18972 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18973 F:      drivers/regulator/sy8106a-regulator.c
18974
18975 SYNC FILE FRAMEWORK
18976 M:      Sumit Semwal <sumit.semwal@linaro.org>
18977 R:      Gustavo Padovan <gustavo@padovan.org>
18978 L:      linux-media@vger.kernel.org
18979 L:      dri-devel@lists.freedesktop.org
18980 S:      Maintained
18981 T:      git git://anongit.freedesktop.org/drm/drm-misc
18982 F:      Documentation/driver-api/sync_file.rst
18983 F:      drivers/dma-buf/dma-fence*
18984 F:      drivers/dma-buf/sw_sync.c
18985 F:      drivers/dma-buf/sync_*
18986 F:      include/linux/sync_file.h
18987 F:      include/uapi/linux/sync_file.h
18988
18989 SYNOPSYS ARC ARCHITECTURE
18990 M:      Vineet Gupta <vgupta@kernel.org>
18991 L:      linux-snps-arc@lists.infradead.org
18992 S:      Supported
18993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18994 F:      Documentation/arc/
18995 F:      Documentation/devicetree/bindings/arc/*
18996 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18997 F:      arch/arc/
18998 F:      drivers/clocksource/arc_timer.c
18999 F:      drivers/tty/serial/arc_uart.c
19000
19001 SYNOPSYS ARC HSDK SDP pll clock driver
19002 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19003 S:      Supported
19004 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19005 F:      drivers/clk/clk-hsdk-pll.c
19006
19007 SYNOPSYS ARC SDP clock driver
19008 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19009 S:      Supported
19010 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19011 F:      drivers/clk/axs10x/*
19012
19013 SYNOPSYS ARC SDP platform support
19014 M:      Alexey Brodkin <abrodkin@synopsys.com>
19015 S:      Supported
19016 F:      Documentation/devicetree/bindings/arc/axs10*
19017 F:      arch/arc/boot/dts/ax*
19018 F:      arch/arc/plat-axs10x
19019
19020 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19021 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19022 S:      Supported
19023 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19024 F:      drivers/reset/reset-axs10x.c
19025
19026 SYNOPSYS CREG GPIO DRIVER
19027 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19028 S:      Maintained
19029 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19030 F:      drivers/gpio/gpio-creg-snps.c
19031
19032 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19033 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19034 S:      Maintained
19035 F:      drivers/tty/serial/8250/8250_dw.c
19036 F:      drivers/tty/serial/8250/8250_dwlib.*
19037 F:      drivers/tty/serial/8250/8250_lpss.c
19038
19039 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19040 M:      Hoan Tran <hoan@os.amperecomputing.com>
19041 M:      Serge Semin <fancer.lancer@gmail.com>
19042 L:      linux-gpio@vger.kernel.org
19043 S:      Maintained
19044 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19045 F:      drivers/gpio/gpio-dwapb.c
19046
19047 SYNOPSYS DESIGNWARE APB SSI DRIVER
19048 M:      Serge Semin <fancer.lancer@gmail.com>
19049 L:      linux-spi@vger.kernel.org
19050 S:      Supported
19051 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19052 F:      drivers/spi/spi-dw*
19053
19054 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19055 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19056 S:      Maintained
19057 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19058 F:      drivers/dma/dw-axi-dmac/
19059
19060 SYNOPSYS DESIGNWARE DMAC DRIVER
19061 M:      Viresh Kumar <vireshk@kernel.org>
19062 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19063 S:      Maintained
19064 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19065 F:      drivers/dma/dw/
19066 F:      include/dt-bindings/dma/dw-dmac.h
19067 F:      include/linux/dma/dw.h
19068 F:      include/linux/platform_data/dma-dw.h
19069
19070 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19071 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19072 L:      netdev@vger.kernel.org
19073 S:      Supported
19074 F:      drivers/net/ethernet/synopsys/
19075
19076 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19077 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19078 L:      netdev@vger.kernel.org
19079 S:      Supported
19080 F:      drivers/net/pcs/pcs-xpcs.c
19081 F:      drivers/net/pcs/pcs-xpcs.h
19082 F:      include/linux/pcs/pcs-xpcs.h
19083
19084 SYNOPSYS DESIGNWARE I2C DRIVER
19085 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19086 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19087 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19088 R:      Jan Dabros <jsd@semihalf.com>
19089 L:      linux-i2c@vger.kernel.org
19090 S:      Maintained
19091 F:      drivers/i2c/busses/i2c-designware-*
19092
19093 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19094 M:      Jaehoon Chung <jh80.chung@samsung.com>
19095 L:      linux-mmc@vger.kernel.org
19096 S:      Maintained
19097 F:      drivers/mmc/host/dw_mmc*
19098
19099 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19100 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19101 S:      Supported
19102 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19103 F:      drivers/reset/reset-hsdk.c
19104 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19105
19106 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19107 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19108 M:      Manjunath M B <manjumb@synopsys.com>
19109 L:      linux-mmc@vger.kernel.org
19110 S:      Maintained
19111 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19112
19113 SYSTEM CONFIGURATION (SYSCON)
19114 M:      Lee Jones <lee.jones@linaro.org>
19115 M:      Arnd Bergmann <arnd@arndb.de>
19116 S:      Supported
19117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19118 F:      drivers/mfd/syscon.c
19119
19120 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19121 M:      Sudeep Holla <sudeep.holla@arm.com>
19122 R:      Cristian Marussi <cristian.marussi@arm.com>
19123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19124 S:      Maintained
19125 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19126 F:      drivers/clk/clk-sc[mp]i.c
19127 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19128 F:      drivers/firmware/arm_scmi/
19129 F:      drivers/firmware/arm_scpi.c
19130 F:      drivers/regulator/scmi-regulator.c
19131 F:      drivers/reset/reset-scmi.c
19132 F:      include/linux/sc[mp]i_protocol.h
19133 F:      include/trace/events/scmi.h
19134 F:      include/uapi/linux/virtio_scmi.h
19135
19136 SYSTEM RESET/SHUTDOWN DRIVERS
19137 M:      Sebastian Reichel <sre@kernel.org>
19138 L:      linux-pm@vger.kernel.org
19139 S:      Maintained
19140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19141 F:      Documentation/devicetree/bindings/power/reset/
19142 F:      drivers/power/reset/
19143
19144 SYSTEM TRACE MODULE CLASS
19145 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19146 S:      Maintained
19147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19148 F:      Documentation/trace/stm.rst
19149 F:      drivers/hwtracing/stm/
19150 F:      include/linux/stm.h
19151 F:      include/uapi/linux/stm.h
19152
19153 SYSTEM76 ACPI DRIVER
19154 M:      Jeremy Soller <jeremy@system76.com>
19155 M:      System76 Product Development <productdev@system76.com>
19156 L:      platform-driver-x86@vger.kernel.org
19157 S:      Maintained
19158 F:      drivers/platform/x86/system76_acpi.c
19159
19160 SYSV FILESYSTEM
19161 M:      Christoph Hellwig <hch@infradead.org>
19162 S:      Maintained
19163 F:      Documentation/filesystems/sysv-fs.rst
19164 F:      fs/sysv/
19165 F:      include/linux/sysv_fs.h
19166
19167 TASKSTATS STATISTICS INTERFACE
19168 M:      Balbir Singh <bsingharora@gmail.com>
19169 S:      Maintained
19170 F:      Documentation/accounting/taskstats*
19171 F:      include/linux/taskstats*
19172 F:      kernel/taskstats.c
19173
19174 TC subsystem
19175 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19176 M:      Cong Wang <xiyou.wangcong@gmail.com>
19177 M:      Jiri Pirko <jiri@resnulli.us>
19178 L:      netdev@vger.kernel.org
19179 S:      Maintained
19180 F:      include/net/pkt_cls.h
19181 F:      include/net/pkt_sched.h
19182 F:      include/net/tc_act/
19183 F:      include/uapi/linux/pkt_cls.h
19184 F:      include/uapi/linux/pkt_sched.h
19185 F:      include/uapi/linux/tc_act/
19186 F:      include/uapi/linux/tc_ematch/
19187 F:      net/sched/
19188 F:      tools/testing/selftests/tc-testing
19189
19190 TC90522 MEDIA DRIVER
19191 M:      Akihiro Tsukada <tskd08@gmail.com>
19192 L:      linux-media@vger.kernel.org
19193 S:      Odd Fixes
19194 F:      drivers/media/dvb-frontends/tc90522*
19195
19196 TCP LOW PRIORITY MODULE
19197 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19198 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19199 S:      Maintained
19200 W:      http://tcp-lp-mod.sourceforge.net/
19201 F:      net/ipv4/tcp_lp.c
19202
19203 TDA10071 MEDIA DRIVER
19204 M:      Antti Palosaari <crope@iki.fi>
19205 L:      linux-media@vger.kernel.org
19206 S:      Maintained
19207 W:      https://linuxtv.org
19208 W:      http://palosaari.fi/linux/
19209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19210 T:      git git://linuxtv.org/anttip/media_tree.git
19211 F:      drivers/media/dvb-frontends/tda10071*
19212
19213 TDA18212 MEDIA DRIVER
19214 M:      Antti Palosaari <crope@iki.fi>
19215 L:      linux-media@vger.kernel.org
19216 S:      Maintained
19217 W:      https://linuxtv.org
19218 W:      http://palosaari.fi/linux/
19219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19220 T:      git git://linuxtv.org/anttip/media_tree.git
19221 F:      drivers/media/tuners/tda18212*
19222
19223 TDA18218 MEDIA DRIVER
19224 M:      Antti Palosaari <crope@iki.fi>
19225 L:      linux-media@vger.kernel.org
19226 S:      Maintained
19227 W:      https://linuxtv.org
19228 W:      http://palosaari.fi/linux/
19229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19230 T:      git git://linuxtv.org/anttip/media_tree.git
19231 F:      drivers/media/tuners/tda18218*
19232
19233 TDA18250 MEDIA DRIVER
19234 M:      Olli Salonen <olli.salonen@iki.fi>
19235 L:      linux-media@vger.kernel.org
19236 S:      Maintained
19237 W:      https://linuxtv.org
19238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19239 T:      git git://linuxtv.org/media_tree.git
19240 F:      drivers/media/tuners/tda18250*
19241
19242 TDA18271 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/tda18271*
19251
19252 TDA1997x MEDIA DRIVER
19253 M:      Tim Harvey <tharvey@gateworks.com>
19254 L:      linux-media@vger.kernel.org
19255 S:      Maintained
19256 W:      https://linuxtv.org
19257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19258 F:      drivers/media/i2c/tda1997x.*
19259
19260 TDA827x MEDIA DRIVER
19261 M:      Michael Krufky <mkrufky@linuxtv.org>
19262 L:      linux-media@vger.kernel.org
19263 S:      Maintained
19264 W:      https://linuxtv.org
19265 W:      http://github.com/mkrufky
19266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19267 T:      git git://linuxtv.org/mkrufky/tuners.git
19268 F:      drivers/media/tuners/tda8290.*
19269
19270 TDA8290 MEDIA DRIVER
19271 M:      Michael Krufky <mkrufky@linuxtv.org>
19272 L:      linux-media@vger.kernel.org
19273 S:      Maintained
19274 W:      https://linuxtv.org
19275 W:      http://github.com/mkrufky
19276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19277 T:      git git://linuxtv.org/mkrufky/tuners.git
19278 F:      drivers/media/tuners/tda8290.*
19279
19280 TDA9840 MEDIA DRIVER
19281 M:      Hans Verkuil <hverkuil@xs4all.nl>
19282 L:      linux-media@vger.kernel.org
19283 S:      Maintained
19284 W:      https://linuxtv.org
19285 T:      git git://linuxtv.org/media_tree.git
19286 F:      drivers/media/i2c/tda9840*
19287
19288 TEA5761 TUNER DRIVER
19289 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19290 L:      linux-media@vger.kernel.org
19291 S:      Odd fixes
19292 W:      https://linuxtv.org
19293 T:      git git://linuxtv.org/media_tree.git
19294 F:      drivers/media/tuners/tea5761.*
19295
19296 TEA5767 TUNER DRIVER
19297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19298 L:      linux-media@vger.kernel.org
19299 S:      Maintained
19300 W:      https://linuxtv.org
19301 T:      git git://linuxtv.org/media_tree.git
19302 F:      drivers/media/tuners/tea5767.*
19303
19304 TEA6415C MEDIA DRIVER
19305 M:      Hans Verkuil <hverkuil@xs4all.nl>
19306 L:      linux-media@vger.kernel.org
19307 S:      Maintained
19308 W:      https://linuxtv.org
19309 T:      git git://linuxtv.org/media_tree.git
19310 F:      drivers/media/i2c/tea6415c*
19311
19312 TEA6420 MEDIA DRIVER
19313 M:      Hans Verkuil <hverkuil@xs4all.nl>
19314 L:      linux-media@vger.kernel.org
19315 S:      Maintained
19316 W:      https://linuxtv.org
19317 T:      git git://linuxtv.org/media_tree.git
19318 F:      drivers/media/i2c/tea6420*
19319
19320 TEAM DRIVER
19321 M:      Jiri Pirko <jiri@resnulli.us>
19322 L:      netdev@vger.kernel.org
19323 S:      Supported
19324 F:      drivers/net/team/
19325 F:      include/linux/if_team.h
19326 F:      include/uapi/linux/if_team.h
19327
19328 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19329 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19330 S:      Maintained
19331 F:      arch/x86/platform/ts5500/
19332
19333 TECHNOTREND USB IR RECEIVER
19334 M:      Sean Young <sean@mess.org>
19335 L:      linux-media@vger.kernel.org
19336 S:      Maintained
19337 F:      drivers/media/rc/ttusbir.c
19338
19339 TECHWELL TW9910 VIDEO DECODER
19340 L:      linux-media@vger.kernel.org
19341 S:      Orphan
19342 F:      drivers/media/i2c/tw9910.c
19343 F:      include/media/i2c/tw9910.h
19344
19345 TEE SUBSYSTEM
19346 M:      Jens Wiklander <jens.wiklander@linaro.org>
19347 R:      Sumit Garg <sumit.garg@linaro.org>
19348 L:      op-tee@lists.trustedfirmware.org
19349 S:      Maintained
19350 F:      Documentation/staging/tee.rst
19351 F:      drivers/tee/
19352 F:      include/linux/tee_drv.h
19353 F:      include/uapi/linux/tee.h
19354
19355 TEGRA ARCHITECTURE SUPPORT
19356 M:      Thierry Reding <thierry.reding@gmail.com>
19357 M:      Jonathan Hunter <jonathanh@nvidia.com>
19358 L:      linux-tegra@vger.kernel.org
19359 S:      Supported
19360 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19362 N:      [^a-z]tegra
19363
19364 TEGRA CLOCK DRIVER
19365 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19366 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19367 S:      Supported
19368 F:      drivers/clk/tegra/
19369
19370 TEGRA DMA DRIVERS
19371 M:      Laxman Dewangan <ldewangan@nvidia.com>
19372 M:      Jon Hunter <jonathanh@nvidia.com>
19373 S:      Supported
19374 F:      drivers/dma/tegra*
19375
19376 TEGRA I2C DRIVER
19377 M:      Laxman Dewangan <ldewangan@nvidia.com>
19378 R:      Dmitry Osipenko <digetx@gmail.com>
19379 S:      Supported
19380 F:      drivers/i2c/busses/i2c-tegra.c
19381
19382 TEGRA IOMMU DRIVERS
19383 M:      Thierry Reding <thierry.reding@gmail.com>
19384 R:      Krishna Reddy <vdumpa@nvidia.com>
19385 L:      linux-tegra@vger.kernel.org
19386 S:      Supported
19387 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19388 F:      drivers/iommu/tegra*
19389
19390 TEGRA KBC DRIVER
19391 M:      Laxman Dewangan <ldewangan@nvidia.com>
19392 S:      Supported
19393 F:      drivers/input/keyboard/tegra-kbc.c
19394
19395 TEGRA NAND DRIVER
19396 M:      Stefan Agner <stefan@agner.ch>
19397 M:      Lucas Stach <dev@lynxeye.de>
19398 S:      Maintained
19399 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19400 F:      drivers/mtd/nand/raw/tegra_nand.c
19401
19402 TEGRA PWM DRIVER
19403 M:      Thierry Reding <thierry.reding@gmail.com>
19404 S:      Supported
19405 F:      drivers/pwm/pwm-tegra.c
19406
19407 TEGRA SERIAL DRIVER
19408 M:      Laxman Dewangan <ldewangan@nvidia.com>
19409 S:      Supported
19410 F:      drivers/tty/serial/serial-tegra.c
19411
19412 TEGRA SPI DRIVER
19413 M:      Laxman Dewangan <ldewangan@nvidia.com>
19414 S:      Supported
19415 F:      drivers/spi/spi-tegra*
19416
19417 TEGRA QUAD SPI DRIVER
19418 M:      Thierry Reding <thierry.reding@gmail.com>
19419 M:      Jonathan Hunter <jonathanh@nvidia.com>
19420 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19421 L:      linux-tegra@vger.kernel.org
19422 S:      Maintained
19423 F:      drivers/spi/spi-tegra210-quad.c
19424
19425 TEGRA VIDEO DRIVER
19426 M:      Thierry Reding <thierry.reding@gmail.com>
19427 M:      Jonathan Hunter <jonathanh@nvidia.com>
19428 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19429 L:      linux-media@vger.kernel.org
19430 L:      linux-tegra@vger.kernel.org
19431 S:      Maintained
19432 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19433 F:      drivers/staging/media/tegra-video/
19434
19435 TEGRA XUSB PADCTL DRIVER
19436 M:      JC Kuo <jckuo@nvidia.com>
19437 S:      Supported
19438 F:      drivers/phy/tegra/xusb*
19439
19440 TEHUTI ETHERNET DRIVER
19441 M:      Andy Gospodarek <andy@greyhouse.net>
19442 L:      netdev@vger.kernel.org
19443 S:      Supported
19444 F:      drivers/net/ethernet/tehuti/*
19445
19446 TELECOM CLOCK DRIVER FOR MCPL0010
19447 M:      Mark Gross <markgross@kernel.org>
19448 S:      Supported
19449 F:      drivers/char/tlclk.c
19450
19451 TEMPO SEMICONDUCTOR DRIVERS
19452 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19453 S:      Maintained
19454 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19455 F:      sound/soc/codecs/tscs*.c
19456 F:      sound/soc/codecs/tscs*.h
19457
19458 TENSILICA XTENSA PORT (xtensa)
19459 M:      Chris Zankel <chris@zankel.net>
19460 M:      Max Filippov <jcmvbkbc@gmail.com>
19461 L:      linux-xtensa@linux-xtensa.org
19462 S:      Maintained
19463 T:      git git://github.com/czankel/xtensa-linux.git
19464 F:      arch/xtensa/
19465 F:      drivers/irqchip/irq-xtensa-*
19466
19467 TEXAS INSTRUMENTS ASoC DRIVERS
19468 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19470 S:      Maintained
19471 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19472 F:      sound/soc/ti/
19473
19474 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19475 M:      Ricardo Ribalda <ribalda@kernel.org>
19476 L:      linux-iio@vger.kernel.org
19477 S:      Supported
19478 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19479 F:      drivers/iio/dac/ti-dac7612.c
19480
19481 TEXAS INSTRUMENTS DMA DRIVERS
19482 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19483 L:      dmaengine@vger.kernel.org
19484 S:      Maintained
19485 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19486 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19487 F:      Documentation/devicetree/bindings/dma/ti/
19488 F:      drivers/dma/ti/
19489 X:      drivers/dma/ti/cppi41.c
19490 F:      include/linux/dma/k3-udma-glue.h
19491 F:      include/linux/dma/ti-cppi5.h
19492 F:      include/linux/dma/k3-psil.h
19493
19494 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19495 M:      Nishanth Menon <nm@ti.com>
19496 M:      Tero Kristo <kristo@kernel.org>
19497 M:      Santosh Shilimkar <ssantosh@kernel.org>
19498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19499 S:      Maintained
19500 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19501 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19502 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19503 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19504 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19505 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19506 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19507 F:      drivers/clk/keystone/sci-clk.c
19508 F:      drivers/firmware/ti_sci*
19509 F:      drivers/irqchip/irq-ti-sci-inta.c
19510 F:      drivers/irqchip/irq-ti-sci-intr.c
19511 F:      drivers/reset/reset-ti-sci.c
19512 F:      drivers/soc/ti/ti_sci_inta_msi.c
19513 F:      drivers/soc/ti/ti_sci_pm_domains.c
19514 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19515 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19516 F:      include/linux/soc/ti/ti_sci_protocol.h
19517
19518 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19519 M:      Robert Marko <robert.marko@sartura.hr>
19520 M:      Luka Perkov <luka.perkov@sartura.hr>
19521 L:      linux-hwmon@vger.kernel.org
19522 S:      Maintained
19523 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19524 F:      Documentation/hwmon/tps23861.rst
19525 F:      drivers/hwmon/tps23861.c
19526
19527 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19528 M:      Puranjay Mohan <puranjay12@gmail.com>
19529 L:      linux-iio@vger.kernel.org
19530 S:      Supported
19531 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19532 F:      drivers/iio/temperature/tmp117.c
19533
19534 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19535 M:      Hans Verkuil <hverkuil@xs4all.nl>
19536 L:      linux-media@vger.kernel.org
19537 S:      Maintained
19538 W:      https://linuxtv.org
19539 T:      git git://linuxtv.org/media_tree.git
19540 F:      drivers/media/radio/radio-raremono.c
19541
19542 THERMAL
19543 M:      Rafael J. Wysocki <rafael@kernel.org>
19544 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19545 R:      Amit Kucheria <amitk@kernel.org>
19546 R:      Zhang Rui <rui.zhang@intel.com>
19547 L:      linux-pm@vger.kernel.org
19548 S:      Supported
19549 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19551 F:      Documentation/ABI/testing/sysfs-class-thermal
19552 F:      Documentation/devicetree/bindings/thermal/
19553 F:      Documentation/driver-api/thermal/
19554 F:      drivers/thermal/
19555 F:      include/linux/cpu_cooling.h
19556 F:      include/linux/thermal.h
19557 F:      include/uapi/linux/thermal.h
19558 F:      tools/thermal/
19559
19560 THERMAL DRIVER FOR AMLOGIC SOCS
19561 M:      Guillaume La Roque <glaroque@baylibre.com>
19562 L:      linux-pm@vger.kernel.org
19563 L:      linux-amlogic@lists.infradead.org
19564 S:      Supported
19565 W:      http://linux-meson.com/
19566 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19567 F:      drivers/thermal/amlogic_thermal.c
19568
19569 THERMAL/CPU_COOLING
19570 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19571 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19572 M:      Viresh Kumar <viresh.kumar@linaro.org>
19573 R:      Lukasz Luba <lukasz.luba@arm.com>
19574 L:      linux-pm@vger.kernel.org
19575 S:      Supported
19576 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19577 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19578 F:      drivers/thermal/cpufreq_cooling.c
19579 F:      drivers/thermal/cpuidle_cooling.c
19580 F:      include/linux/cpu_cooling.h
19581
19582 THERMAL/POWER_ALLOCATOR
19583 M:      Lukasz Luba <lukasz.luba@arm.com>
19584 L:      linux-pm@vger.kernel.org
19585 S:      Maintained
19586 F:      Documentation/driver-api/thermal/power_allocator.rst
19587 F:      drivers/thermal/gov_power_allocator.c
19588 F:      include/trace/events/thermal_power_allocator.h
19589
19590 THINKPAD ACPI EXTRAS DRIVER
19591 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19592 L:      ibm-acpi-devel@lists.sourceforge.net
19593 L:      platform-driver-x86@vger.kernel.org
19594 S:      Maintained
19595 W:      http://ibm-acpi.sourceforge.net
19596 W:      http://thinkwiki.org/wiki/Ibm-acpi
19597 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19598 F:      drivers/platform/x86/thinkpad_acpi.c
19599
19600 THINKPAD LMI DRIVER
19601 M:      Mark Pearson <markpearson@lenovo.com>
19602 L:      platform-driver-x86@vger.kernel.org
19603 S:      Maintained
19604 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19605 F:      drivers/platform/x86/think-lmi.?
19606
19607 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19608 M:      Isaac Hazan <isaac.hazan@intel.com>
19609 L:      linux-usb@vger.kernel.org
19610 S:      Maintained
19611 F:      drivers/thunderbolt/dma_test.c
19612
19613 THUNDERBOLT DRIVER
19614 M:      Andreas Noever <andreas.noever@gmail.com>
19615 M:      Michael Jamet <michael.jamet@intel.com>
19616 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19617 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19618 L:      linux-usb@vger.kernel.org
19619 S:      Maintained
19620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19621 F:      Documentation/admin-guide/thunderbolt.rst
19622 F:      drivers/thunderbolt/
19623 F:      include/linux/thunderbolt.h
19624
19625 THUNDERBOLT NETWORK DRIVER
19626 M:      Michael Jamet <michael.jamet@intel.com>
19627 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19628 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19629 L:      netdev@vger.kernel.org
19630 S:      Maintained
19631 F:      drivers/net/thunderbolt.c
19632
19633 THUNDERX GPIO DRIVER
19634 M:      Robert Richter <rric@kernel.org>
19635 S:      Odd Fixes
19636 F:      drivers/gpio/gpio-thunderx.c
19637
19638 TI ADS131E0X ADC SERIES DRIVER
19639 M:      Tomislav Denis <tomislav.denis@avl.com>
19640 L:      linux-iio@vger.kernel.org
19641 S:      Maintained
19642 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19643 F:      drivers/iio/adc/ti-ads131e08.c
19644
19645 TI AM437X VPFE DRIVER
19646 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19647 L:      linux-media@vger.kernel.org
19648 S:      Maintained
19649 W:      https://linuxtv.org
19650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19651 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19652 F:      drivers/media/platform/ti/am437x/
19653
19654 TI BANDGAP AND THERMAL DRIVER
19655 M:      Eduardo Valentin <edubezval@gmail.com>
19656 M:      Keerthy <j-keerthy@ti.com>
19657 L:      linux-pm@vger.kernel.org
19658 L:      linux-omap@vger.kernel.org
19659 S:      Maintained
19660 F:      drivers/thermal/ti-soc-thermal/
19661
19662 TI BQ27XXX POWER SUPPLY DRIVER
19663 F:      drivers/power/supply/bq27xxx_battery.c
19664 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19665 F:      include/linux/power/bq27xxx_battery.h
19666
19667 TI CDCE706 CLOCK DRIVER
19668 M:      Max Filippov <jcmvbkbc@gmail.com>
19669 S:      Maintained
19670 F:      drivers/clk/clk-cdce706.c
19671
19672 TI CLOCK DRIVER
19673 M:      Tero Kristo <kristo@kernel.org>
19674 L:      linux-omap@vger.kernel.org
19675 S:      Odd Fixes
19676 F:      drivers/clk/ti/
19677 F:      include/linux/clk/ti.h
19678
19679 TI DAVINCI MACHINE SUPPORT
19680 M:      Sekhar Nori <nsekhar@ti.com>
19681 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19683 S:      Supported
19684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19685 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19686 F:      arch/arm/boot/dts/da850*
19687 F:      arch/arm/mach-davinci/
19688 F:      drivers/i2c/busses/i2c-davinci.c
19689
19690 TI DAVINCI SERIES CLOCK DRIVER
19691 M:      David Lechner <david@lechnology.com>
19692 R:      Sekhar Nori <nsekhar@ti.com>
19693 S:      Maintained
19694 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19695 F:      drivers/clk/davinci/
19696
19697 TI DAVINCI SERIES GPIO DRIVER
19698 M:      Keerthy <j-keerthy@ti.com>
19699 L:      linux-gpio@vger.kernel.org
19700 S:      Maintained
19701 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19702 F:      drivers/gpio/gpio-davinci.c
19703
19704 TI DAVINCI SERIES MEDIA DRIVER
19705 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19706 L:      linux-media@vger.kernel.org
19707 S:      Maintained
19708 W:      https://linuxtv.org
19709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19710 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19711 F:      drivers/media/platform/ti/davinci/
19712 F:      include/media/davinci/
19713
19714 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19715 R:      David Lechner <david@lechnology.com>
19716 L:      linux-iio@vger.kernel.org
19717 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19718 F:      drivers/counter/ti-eqep.c
19719
19720 TI ETHERNET SWITCH DRIVER (CPSW)
19721 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19722 L:      linux-omap@vger.kernel.org
19723 L:      netdev@vger.kernel.org
19724 S:      Maintained
19725 F:      drivers/net/ethernet/ti/cpsw*
19726 F:      drivers/net/ethernet/ti/davinci*
19727
19728 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19729 M:      Alex Dubov <oakad@yahoo.com>
19730 S:      Maintained
19731 W:      http://tifmxx.berlios.de/
19732 F:      drivers/memstick/host/tifm_ms.c
19733 F:      drivers/misc/tifm*
19734 F:      drivers/mmc/host/tifm_sd.c
19735 F:      include/linux/tifm.h
19736
19737 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19738 M:      Nishanth Menon <nm@ti.com>
19739 M:      Santosh Shilimkar <ssantosh@kernel.org>
19740 L:      linux-kernel@vger.kernel.org
19741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19742 S:      Maintained
19743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19744 F:      drivers/soc/ti/*
19745
19746 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19747 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19748 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19750 S:      Maintained
19751 F:      sound/soc/codecs/isabelle*
19752 F:      sound/soc/codecs/lm49453*
19753
19754 TI PCM3060 ASoC CODEC DRIVER
19755 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19757 S:      Maintained
19758 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19759 F:      sound/soc/codecs/pcm3060*
19760
19761 TI TAS571X FAMILY ASoC CODEC DRIVER
19762 M:      Kevin Cernekee <cernekee@chromium.org>
19763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19764 S:      Odd Fixes
19765 F:      sound/soc/codecs/tas571x*
19766
19767 TI TRF7970A NFC DRIVER
19768 M:      Mark Greer <mgreer@animalcreek.com>
19769 L:      linux-wireless@vger.kernel.org
19770 L:      linux-nfc@lists.01.org (subscribers-only)
19771 S:      Supported
19772 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19773 F:      drivers/nfc/trf7970a.c
19774
19775 TI TSC2046 ADC DRIVER
19776 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19777 R:      kernel@pengutronix.de
19778 L:      linux-iio@vger.kernel.org
19779 S:      Maintained
19780 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19781 F:      drivers/iio/adc/ti-tsc2046.c
19782
19783 TI TWL4030 SERIES SOC CODEC DRIVER
19784 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19786 S:      Maintained
19787 F:      sound/soc/codecs/twl4030*
19788
19789 TI VPE/CAL DRIVERS
19790 M:      Benoit Parrot <bparrot@ti.com>
19791 L:      linux-media@vger.kernel.org
19792 S:      Maintained
19793 W:      http://linuxtv.org/
19794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19795 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19796 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19797 F:      drivers/media/platform/ti/cal/
19798 F:      drivers/media/platform/ti/vpe/
19799
19800 TI WILINK WIRELESS DRIVERS
19801 L:      linux-wireless@vger.kernel.org
19802 S:      Orphan
19803 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19804 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19806 F:      drivers/net/wireless/ti/
19807 F:      include/linux/wl12xx.h
19808
19809 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19810 M:      John Stultz <john.stultz@linaro.org>
19811 M:      Thomas Gleixner <tglx@linutronix.de>
19812 R:      Stephen Boyd <sboyd@kernel.org>
19813 L:      linux-kernel@vger.kernel.org
19814 S:      Supported
19815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19816 F:      include/linux/clocksource.h
19817 F:      include/linux/time.h
19818 F:      include/linux/timex.h
19819 F:      include/uapi/linux/time.h
19820 F:      include/uapi/linux/timex.h
19821 F:      kernel/time/alarmtimer.c
19822 F:      kernel/time/clocksource.c
19823 F:      kernel/time/ntp.c
19824 F:      kernel/time/time*.c
19825 F:      tools/testing/selftests/timers/
19826
19827 TIPC NETWORK LAYER
19828 M:      Jon Maloy <jmaloy@redhat.com>
19829 M:      Ying Xue <ying.xue@windriver.com>
19830 L:      netdev@vger.kernel.org (core kernel code)
19831 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19832 S:      Maintained
19833 W:      http://tipc.sourceforge.net/
19834 F:      include/uapi/linux/tipc*.h
19835 F:      net/tipc/
19836
19837 TLAN NETWORK DRIVER
19838 M:      Samuel Chessman <chessman@tux.org>
19839 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19840 S:      Maintained
19841 W:      http://sourceforge.net/projects/tlan/
19842 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19843 F:      drivers/net/ethernet/ti/tlan.*
19844
19845 TM6000 VIDEO4LINUX DRIVER
19846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19847 L:      linux-media@vger.kernel.org
19848 S:      Odd fixes
19849 W:      https://linuxtv.org
19850 T:      git git://linuxtv.org/media_tree.git
19851 F:      Documentation/admin-guide/media/tm6000*
19852 F:      drivers/media/usb/tm6000/
19853
19854 TMIO/SDHI MMC DRIVER
19855 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19856 L:      linux-mmc@vger.kernel.org
19857 S:      Supported
19858 F:      drivers/mmc/host/renesas_sdhi*
19859 F:      drivers/mmc/host/tmio_mmc*
19860 F:      include/linux/mfd/tmio.h
19861
19862 TMP401 HARDWARE MONITOR DRIVER
19863 M:      Guenter Roeck <linux@roeck-us.net>
19864 L:      linux-hwmon@vger.kernel.org
19865 S:      Maintained
19866 F:      Documentation/hwmon/tmp401.rst
19867 F:      drivers/hwmon/tmp401.c
19868
19869 TMP464 HARDWARE MONITOR DRIVER
19870 M:      Agathe Porte <agathe.porte@nokia.com>
19871 M:      Guenter Roeck <linux@roeck-us.net>
19872 L:      linux-hwmon@vger.kernel.org
19873 S:      Maintained
19874 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19875 F:      Documentation/hwmon/tmp464.rst
19876 F:      drivers/hwmon/tmp464.c
19877
19878 TMP513 HARDWARE MONITOR DRIVER
19879 M:      Eric Tremblay <etremblay@distech-controls.com>
19880 L:      linux-hwmon@vger.kernel.org
19881 S:      Maintained
19882 F:      Documentation/hwmon/tmp513.rst
19883 F:      drivers/hwmon/tmp513.c
19884
19885 TMPFS (SHMEM FILESYSTEM)
19886 M:      Hugh Dickins <hughd@google.com>
19887 L:      linux-mm@kvack.org
19888 S:      Maintained
19889 F:      include/linux/shmem_fs.h
19890 F:      mm/shmem.c
19891
19892 TOMOYO SECURITY MODULE
19893 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19894 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19895 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19896 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19897 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19898 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19899 S:      Maintained
19900 W:      https://tomoyo.osdn.jp/
19901 F:      security/tomoyo/
19902
19903 TOPSTAR LAPTOP EXTRAS DRIVER
19904 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19905 L:      platform-driver-x86@vger.kernel.org
19906 S:      Maintained
19907 F:      drivers/platform/x86/topstar-laptop.c
19908
19909 TORTURE-TEST MODULES
19910 M:      Davidlohr Bueso <dave@stgolabs.net>
19911 M:      "Paul E. McKenney" <paulmck@kernel.org>
19912 M:      Josh Triplett <josh@joshtriplett.org>
19913 L:      linux-kernel@vger.kernel.org
19914 S:      Supported
19915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19916 F:      Documentation/RCU/torture.rst
19917 F:      kernel/locking/locktorture.c
19918 F:      kernel/rcu/rcuscale.c
19919 F:      kernel/rcu/rcutorture.c
19920 F:      kernel/rcu/refscale.c
19921 F:      kernel/torture.c
19922
19923 TOSHIBA ACPI EXTRAS DRIVER
19924 M:      Azael Avalos <coproscefalo@gmail.com>
19925 L:      platform-driver-x86@vger.kernel.org
19926 S:      Maintained
19927 F:      drivers/platform/x86/toshiba_acpi.c
19928
19929 TOSHIBA BLUETOOTH DRIVER
19930 M:      Azael Avalos <coproscefalo@gmail.com>
19931 L:      platform-driver-x86@vger.kernel.org
19932 S:      Maintained
19933 F:      drivers/platform/x86/toshiba_bluetooth.c
19934
19935 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19936 M:      Azael Avalos <coproscefalo@gmail.com>
19937 L:      platform-driver-x86@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/platform/x86/toshiba_haps.c
19940
19941 TOSHIBA SMM DRIVER
19942 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19943 S:      Maintained
19944 W:      http://www.buzzard.org.uk/toshiba/
19945 F:      drivers/char/toshiba.c
19946 F:      include/linux/toshiba.h
19947 F:      include/uapi/linux/toshiba.h
19948
19949 TOSHIBA TC358743 DRIVER
19950 M:      Mats Randgaard <matrandg@cisco.com>
19951 L:      linux-media@vger.kernel.org
19952 S:      Maintained
19953 F:      drivers/media/i2c/tc358743*
19954 F:      include/media/i2c/tc358743.h
19955
19956 TOSHIBA WMI HOTKEYS DRIVER
19957 M:      Azael Avalos <coproscefalo@gmail.com>
19958 L:      platform-driver-x86@vger.kernel.org
19959 S:      Maintained
19960 F:      drivers/platform/x86/toshiba-wmi.c
19961
19962 TPM DEVICE DRIVER
19963 M:      Peter Huewe <peterhuewe@gmx.de>
19964 M:      Jarkko Sakkinen <jarkko@kernel.org>
19965 R:      Jason Gunthorpe <jgg@ziepe.ca>
19966 L:      linux-integrity@vger.kernel.org
19967 S:      Maintained
19968 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19969 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19971 F:      drivers/char/tpm/
19972
19973 TRACING
19974 M:      Steven Rostedt <rostedt@goodmis.org>
19975 M:      Ingo Molnar <mingo@redhat.com>
19976 S:      Maintained
19977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19978 F:      Documentation/trace/ftrace.rst
19979 F:      arch/*/*/*/ftrace.h
19980 F:      arch/*/kernel/ftrace.c
19981 F:      fs/tracefs/
19982 F:      include/*/ftrace.h
19983 F:      include/linux/trace*.h
19984 F:      include/trace/
19985 F:      kernel/trace/
19986 F:      tools/testing/selftests/ftrace/
19987
19988 TRACING MMIO ACCESSES (MMIOTRACE)
19989 M:      Steven Rostedt <rostedt@goodmis.org>
19990 M:      Ingo Molnar <mingo@kernel.org>
19991 R:      Karol Herbst <karolherbst@gmail.com>
19992 R:      Pekka Paalanen <ppaalanen@gmail.com>
19993 L:      linux-kernel@vger.kernel.org
19994 L:      nouveau@lists.freedesktop.org
19995 S:      Maintained
19996 F:      arch/x86/mm/kmmio.c
19997 F:      arch/x86/mm/mmio-mod.c
19998 F:      arch/x86/mm/testmmiotrace.c
19999 F:      include/linux/mmiotrace.h
20000 F:      kernel/trace/trace_mmiotrace.c
20001
20002 TRACING OS NOISE / LATENCY TRACERS
20003 M:      Steven Rostedt <rostedt@goodmis.org>
20004 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20005 S:      Maintained
20006 F:      kernel/trace/trace_osnoise.c
20007 F:      include/trace/events/osnoise.h
20008 F:      kernel/trace/trace_hwlat.c
20009 F:      kernel/trace/trace_irqsoff.c
20010 F:      kernel/trace/trace_sched_wakeup.c
20011 F:      Documentation/trace/osnoise-tracer.rst
20012 F:      Documentation/trace/timerlat-tracer.rst
20013 F:      Documentation/trace/hwlat_detector.rst
20014 F:      arch/*/kernel/trace.c
20015
20016 Real-time Linux Analysis (RTLA) tools
20017 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20018 M:      Steven Rostedt <rostedt@goodmis.org>
20019 L:      linux-trace-devel@vger.kernel.org
20020 S:      Maintained
20021 F:      Documentation/tools/rtla/
20022 F:      tools/tracing/rtla/
20023
20024 TRADITIONAL CHINESE DOCUMENTATION
20025 M:      Hu Haowen <src.res@email.cn>
20026 L:      linux-doc-tw-discuss@lists.sourceforge.net
20027 S:      Maintained
20028 W:      https://github.com/srcres258/linux-doc
20029 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20030 F:      Documentation/translations/zh_TW/
20031
20032 TTY LAYER
20033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20034 M:      Jiri Slaby <jirislaby@kernel.org>
20035 S:      Supported
20036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20037 F:      Documentation/driver-api/serial/
20038 F:      drivers/tty/
20039 F:      drivers/tty/serial/serial_core.c
20040 F:      include/linux/selection.h
20041 F:      include/linux/serial.h
20042 F:      include/linux/serial_core.h
20043 F:      include/linux/sysrq.h
20044 F:      include/linux/tty*.h
20045 F:      include/linux/vt.h
20046 F:      include/linux/vt_*.h
20047 F:      include/uapi/linux/serial.h
20048 F:      include/uapi/linux/serial_core.h
20049 F:      include/uapi/linux/tty.h
20050
20051 TUA9001 MEDIA DRIVER
20052 M:      Antti Palosaari <crope@iki.fi>
20053 L:      linux-media@vger.kernel.org
20054 S:      Maintained
20055 W:      https://linuxtv.org
20056 W:      http://palosaari.fi/linux/
20057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20058 T:      git git://linuxtv.org/anttip/media_tree.git
20059 F:      drivers/media/tuners/tua9001*
20060
20061 TULIP NETWORK DRIVERS
20062 L:      netdev@vger.kernel.org
20063 L:      linux-parisc@vger.kernel.org
20064 S:      Orphan
20065 F:      drivers/net/ethernet/dec/tulip/
20066
20067 TUN/TAP driver
20068 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20069 S:      Maintained
20070 W:      http://vtun.sourceforge.net/tun
20071 F:      Documentation/networking/tuntap.rst
20072 F:      arch/um/os-Linux/drivers/
20073
20074 TURBOCHANNEL SUBSYSTEM
20075 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20076 M:      Ralf Baechle <ralf@linux-mips.org>
20077 L:      linux-mips@vger.kernel.org
20078 S:      Maintained
20079 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20080 F:      drivers/tc/
20081 F:      include/linux/tc.h
20082
20083 TURBOSTAT UTILITY
20084 M:      "Len Brown" <lenb@kernel.org>
20085 L:      linux-pm@vger.kernel.org
20086 S:      Supported
20087 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20088 B:      https://bugzilla.kernel.org
20089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20090 F:      tools/power/x86/turbostat/
20091
20092 TW5864 VIDEO4LINUX DRIVER
20093 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20094 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20095 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20096 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20097 L:      linux-media@vger.kernel.org
20098 S:      Supported
20099 F:      drivers/media/pci/tw5864/
20100
20101 TW68 VIDEO4LINUX DRIVER
20102 M:      Hans Verkuil <hverkuil@xs4all.nl>
20103 L:      linux-media@vger.kernel.org
20104 S:      Odd Fixes
20105 W:      https://linuxtv.org
20106 T:      git git://linuxtv.org/media_tree.git
20107 F:      drivers/media/pci/tw68/
20108
20109 TW686X VIDEO4LINUX DRIVER
20110 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20111 L:      linux-media@vger.kernel.org
20112 S:      Maintained
20113 W:      http://linuxtv.org
20114 T:      git git://linuxtv.org/media_tree.git
20115 F:      drivers/media/pci/tw686x/
20116
20117 U-BOOT ENVIRONMENT VARIABLES
20118 M:      Rafał Miłecki <rafal@milecki.pl>
20119 S:      Maintained
20120 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20121
20122 UACCE ACCELERATOR FRAMEWORK
20123 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20124 M:      Zhou Wang <wangzhou1@hisilicon.com>
20125 L:      linux-accelerators@lists.ozlabs.org
20126 L:      linux-kernel@vger.kernel.org
20127 S:      Maintained
20128 F:      Documentation/ABI/testing/sysfs-driver-uacce
20129 F:      Documentation/misc-devices/uacce.rst
20130 F:      drivers/misc/uacce/
20131 F:      include/linux/uacce.h
20132 F:      include/uapi/misc/uacce/
20133
20134 UBI FILE SYSTEM (UBIFS)
20135 M:      Richard Weinberger <richard@nod.at>
20136 L:      linux-mtd@lists.infradead.org
20137 S:      Supported
20138 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20141 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20142 F:      Documentation/filesystems/ubifs-authentication.rst
20143 F:      Documentation/filesystems/ubifs.rst
20144 F:      fs/ubifs/
20145
20146 UCLINUX (M68KNOMMU AND COLDFIRE)
20147 M:      Greg Ungerer <gerg@linux-m68k.org>
20148 L:      linux-m68k@lists.linux-m68k.org
20149 L:      uclinux-dev@uclinux.org  (subscribers-only)
20150 S:      Maintained
20151 W:      http://www.linux-m68k.org/
20152 W:      http://www.uclinux.org/
20153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20154 F:      arch/m68k/*/*_no.*
20155 F:      arch/m68k/68*/
20156 F:      arch/m68k/coldfire/
20157 F:      arch/m68k/include/asm/*_no.*
20158
20159 UDF FILESYSTEM
20160 M:      Jan Kara <jack@suse.com>
20161 S:      Maintained
20162 F:      Documentation/filesystems/udf.rst
20163 F:      fs/udf/
20164
20165 UDRAW TABLET
20166 M:      Bastien Nocera <hadess@hadess.net>
20167 L:      linux-input@vger.kernel.org
20168 S:      Maintained
20169 F:      drivers/hid/hid-udraw-ps3.c
20170
20171 UFS FILESYSTEM
20172 M:      Evgeniy Dushistov <dushistov@mail.ru>
20173 S:      Maintained
20174 F:      Documentation/admin-guide/ufs.rst
20175 F:      fs/ufs/
20176
20177 UHID USERSPACE HID IO DRIVER
20178 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20179 L:      linux-input@vger.kernel.org
20180 S:      Maintained
20181 F:      drivers/hid/uhid.c
20182 F:      include/uapi/linux/uhid.h
20183
20184 ULPI BUS
20185 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20186 L:      linux-usb@vger.kernel.org
20187 S:      Maintained
20188 F:      drivers/usb/common/ulpi.c
20189 F:      include/linux/ulpi/
20190
20191 UNICODE SUBSYSTEM
20192 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20193 L:      linux-fsdevel@vger.kernel.org
20194 S:      Supported
20195 F:      fs/unicode/
20196
20197 UNIFDEF
20198 M:      Tony Finch <dot@dotat.at>
20199 S:      Maintained
20200 W:      http://dotat.at/prog/unifdef
20201 F:      scripts/unifdef.c
20202
20203 UNIFORM CDROM DRIVER
20204 M:      Phillip Potter <phil@philpotter.co.uk>
20205 S:      Maintained
20206 F:      Documentation/cdrom/
20207 F:      drivers/cdrom/cdrom.c
20208 F:      include/linux/cdrom.h
20209 F:      include/uapi/linux/cdrom.h
20210
20211 UNISYS S-PAR DRIVERS
20212 M:      David Kershner <david.kershner@unisys.com>
20213 L:      sparmaintainer@unisys.com (Unisys internal)
20214 S:      Supported
20215 F:      drivers/staging/unisys/
20216 F:      drivers/visorbus/
20217 F:      include/linux/visorbus.h
20218
20219 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20220 R:      Alim Akhtar <alim.akhtar@samsung.com>
20221 R:      Avri Altman <avri.altman@wdc.com>
20222 L:      linux-scsi@vger.kernel.org
20223 S:      Supported
20224 F:      Documentation/devicetree/bindings/ufs/
20225 F:      Documentation/scsi/ufs.rst
20226 F:      drivers/scsi/ufs/
20227
20228 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20229 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20230 L:      linux-scsi@vger.kernel.org
20231 S:      Supported
20232 F:      drivers/scsi/ufs/*dwc*
20233
20234 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20235 M:      Stanley Chu <stanley.chu@mediatek.com>
20236 L:      linux-scsi@vger.kernel.org
20237 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20238 S:      Maintained
20239 F:      drivers/scsi/ufs/ufs-mediatek*
20240
20241 UNSORTED BLOCK IMAGES (UBI)
20242 M:      Richard Weinberger <richard@nod.at>
20243 L:      linux-mtd@lists.infradead.org
20244 S:      Supported
20245 W:      http://www.linux-mtd.infradead.org/
20246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20248 F:      drivers/mtd/ubi/
20249 F:      include/linux/mtd/ubi.h
20250 F:      include/uapi/mtd/ubi-user.h
20251
20252 USB "USBNET" DRIVER FRAMEWORK
20253 M:      Oliver Neukum <oneukum@suse.com>
20254 L:      netdev@vger.kernel.org
20255 S:      Maintained
20256 W:      http://www.linux-usb.org/usbnet
20257 F:      drivers/net/usb/usbnet.c
20258 F:      include/linux/usb/usbnet.h
20259
20260 USB ACM DRIVER
20261 M:      Oliver Neukum <oneukum@suse.com>
20262 L:      linux-usb@vger.kernel.org
20263 S:      Maintained
20264 F:      Documentation/usb/acm.rst
20265 F:      drivers/usb/class/cdc-acm.*
20266
20267 USB APPLE MFI FASTCHARGE DRIVER
20268 M:      Bastien Nocera <hadess@hadess.net>
20269 L:      linux-usb@vger.kernel.org
20270 S:      Maintained
20271 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20272
20273 USB AR5523 WIRELESS DRIVER
20274 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20275 L:      linux-wireless@vger.kernel.org
20276 S:      Maintained
20277 F:      drivers/net/wireless/ath/ar5523/
20278
20279 USB ATTACHED SCSI
20280 M:      Oliver Neukum <oneukum@suse.com>
20281 L:      linux-usb@vger.kernel.org
20282 L:      linux-scsi@vger.kernel.org
20283 S:      Maintained
20284 F:      drivers/usb/storage/uas.c
20285
20286 USB CDC ETHERNET DRIVER
20287 M:      Oliver Neukum <oliver@neukum.org>
20288 L:      linux-usb@vger.kernel.org
20289 S:      Maintained
20290 F:      drivers/net/usb/cdc_*.c
20291 F:      include/uapi/linux/usb/cdc.h
20292
20293 USB CHAOSKEY DRIVER
20294 M:      Keith Packard <keithp@keithp.com>
20295 L:      linux-usb@vger.kernel.org
20296 S:      Maintained
20297 F:      drivers/usb/misc/chaoskey.c
20298
20299 USB CYPRESS C67X00 DRIVER
20300 L:      linux-usb@vger.kernel.org
20301 S:      Orphan
20302 F:      drivers/usb/c67x00/
20303
20304 USB DAVICOM DM9601 DRIVER
20305 M:      Peter Korsgaard <peter@korsgaard.com>
20306 L:      netdev@vger.kernel.org
20307 S:      Maintained
20308 W:      http://www.linux-usb.org/usbnet
20309 F:      drivers/net/usb/dm9601.c
20310
20311 USB EHCI DRIVER
20312 M:      Alan Stern <stern@rowland.harvard.edu>
20313 L:      linux-usb@vger.kernel.org
20314 S:      Maintained
20315 F:      Documentation/usb/ehci.rst
20316 F:      drivers/usb/host/ehci*
20317
20318 USB GADGET/PERIPHERAL SUBSYSTEM
20319 M:      Felipe Balbi <balbi@kernel.org>
20320 L:      linux-usb@vger.kernel.org
20321 S:      Maintained
20322 W:      http://www.linux-usb.org/gadget
20323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20324 F:      drivers/usb/gadget/
20325 F:      include/linux/usb/gadget*
20326
20327 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20328 M:      Jiri Kosina <jikos@kernel.org>
20329 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20330 L:      linux-usb@vger.kernel.org
20331 S:      Maintained
20332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20333 F:      Documentation/hid/hiddev.rst
20334 F:      drivers/hid/usbhid/
20335
20336 USB INTEL XHCI ROLE MUX DRIVER
20337 M:      Hans de Goede <hdegoede@redhat.com>
20338 L:      linux-usb@vger.kernel.org
20339 S:      Maintained
20340 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20341
20342 USB IP DRIVER FOR HISILICON KIRIN 960
20343 M:      Yu Chen <chenyu56@huawei.com>
20344 M:      Binghui Wang <wangbinghui@hisilicon.com>
20345 L:      linux-usb@vger.kernel.org
20346 S:      Maintained
20347 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20348 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20349
20350 USB IP DRIVER FOR HISILICON KIRIN 970
20351 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20352 L:      linux-usb@vger.kernel.org
20353 S:      Maintained
20354 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20355 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20356
20357 USB ISP116X DRIVER
20358 M:      Olav Kongas <ok@artecdesign.ee>
20359 L:      linux-usb@vger.kernel.org
20360 S:      Maintained
20361 F:      drivers/usb/host/isp116x*
20362 F:      include/linux/usb/isp116x.h
20363
20364 USB ISP1760 DRIVER
20365 M:      Rui Miguel Silva <rui.silva@linaro.org>
20366 L:      linux-usb@vger.kernel.org
20367 S:      Maintained
20368 F:      drivers/usb/isp1760/*
20369 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20370
20371 USB LAN78XX ETHERNET DRIVER
20372 M:      Woojung Huh <woojung.huh@microchip.com>
20373 M:      UNGLinuxDriver@microchip.com
20374 L:      netdev@vger.kernel.org
20375 S:      Maintained
20376 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20377 F:      drivers/net/usb/lan78xx.*
20378 F:      include/dt-bindings/net/microchip-lan78xx.h
20379
20380 USB MASS STORAGE DRIVER
20381 M:      Alan Stern <stern@rowland.harvard.edu>
20382 L:      linux-usb@vger.kernel.org
20383 L:      usb-storage@lists.one-eyed-alien.net
20384 S:      Maintained
20385 F:      drivers/usb/storage/
20386
20387 USB MIDI DRIVER
20388 M:      Clemens Ladisch <clemens@ladisch.de>
20389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20390 S:      Maintained
20391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20392 F:      sound/usb/midi.*
20393
20394 USB NETWORKING DRIVERS
20395 L:      linux-usb@vger.kernel.org
20396 S:      Odd Fixes
20397 F:      drivers/net/usb/
20398
20399 USB OHCI DRIVER
20400 M:      Alan Stern <stern@rowland.harvard.edu>
20401 L:      linux-usb@vger.kernel.org
20402 S:      Maintained
20403 F:      Documentation/usb/ohci.rst
20404 F:      drivers/usb/host/ohci*
20405
20406 USB OTG FSM (Finite State Machine)
20407 M:      Peter Chen <peter.chen@kernel.org>
20408 L:      linux-usb@vger.kernel.org
20409 S:      Maintained
20410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20411 F:      drivers/usb/common/usb-otg-fsm.c
20412
20413 USB OVER IP DRIVER
20414 M:      Valentina Manea <valentina.manea.m@gmail.com>
20415 M:      Shuah Khan <shuah@kernel.org>
20416 M:      Shuah Khan <skhan@linuxfoundation.org>
20417 L:      linux-usb@vger.kernel.org
20418 S:      Maintained
20419 F:      Documentation/usb/usbip_protocol.rst
20420 F:      drivers/usb/usbip/
20421 F:      tools/testing/selftests/drivers/usb/usbip/
20422 F:      tools/usb/usbip/
20423
20424 USB PEGASUS DRIVER
20425 M:      Petko Manolov <petkan@nucleusys.com>
20426 L:      linux-usb@vger.kernel.org
20427 L:      netdev@vger.kernel.org
20428 S:      Maintained
20429 W:      https://github.com/petkan/pegasus
20430 T:      git git://github.com/petkan/pegasus.git
20431 F:      drivers/net/usb/pegasus.*
20432
20433 USB PHY LAYER
20434 M:      Felipe Balbi <balbi@kernel.org>
20435 L:      linux-usb@vger.kernel.org
20436 S:      Maintained
20437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20438 F:      drivers/usb/phy/
20439
20440 USB PRINTER DRIVER (usblp)
20441 M:      Pete Zaitcev <zaitcev@redhat.com>
20442 L:      linux-usb@vger.kernel.org
20443 S:      Supported
20444 F:      drivers/usb/class/usblp.c
20445
20446 USB RAW GADGET DRIVER
20447 R:      Andrey Konovalov <andreyknvl@gmail.com>
20448 L:      linux-usb@vger.kernel.org
20449 S:      Maintained
20450 F:      Documentation/usb/raw-gadget.rst
20451 F:      drivers/usb/gadget/legacy/raw_gadget.c
20452 F:      include/uapi/linux/usb/raw_gadget.h
20453
20454 USB QMI WWAN NETWORK DRIVER
20455 M:      Bjørn Mork <bjorn@mork.no>
20456 L:      netdev@vger.kernel.org
20457 S:      Maintained
20458 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20459 F:      drivers/net/usb/qmi_wwan.c
20460
20461 USB RTL8150 DRIVER
20462 M:      Petko Manolov <petkan@nucleusys.com>
20463 L:      linux-usb@vger.kernel.org
20464 L:      netdev@vger.kernel.org
20465 S:      Maintained
20466 W:      https://github.com/petkan/rtl8150
20467 T:      git git://github.com/petkan/rtl8150.git
20468 F:      drivers/net/usb/rtl8150.c
20469
20470 USB SERIAL SUBSYSTEM
20471 M:      Johan Hovold <johan@kernel.org>
20472 L:      linux-usb@vger.kernel.org
20473 S:      Maintained
20474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20475 F:      Documentation/usb/usb-serial.rst
20476 F:      drivers/usb/serial/
20477 F:      include/linux/usb/serial.h
20478
20479 USB SMSC75XX ETHERNET DRIVER
20480 M:      Steve Glendinning <steve.glendinning@shawell.net>
20481 L:      netdev@vger.kernel.org
20482 S:      Maintained
20483 F:      drivers/net/usb/smsc75xx.*
20484
20485 USB SMSC95XX ETHERNET DRIVER
20486 M:      Steve Glendinning <steve.glendinning@shawell.net>
20487 M:      UNGLinuxDriver@microchip.com
20488 L:      netdev@vger.kernel.org
20489 S:      Maintained
20490 F:      drivers/net/usb/smsc95xx.*
20491
20492 USB SUBSYSTEM
20493 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20494 L:      linux-usb@vger.kernel.org
20495 S:      Supported
20496 W:      http://www.linux-usb.org
20497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20498 F:      Documentation/devicetree/bindings/usb/
20499 F:      Documentation/usb/
20500 F:      drivers/usb/
20501 F:      include/linux/usb.h
20502 F:      include/linux/usb/
20503
20504 USB TYPEC BUS FOR ALTERNATE MODES
20505 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20506 L:      linux-usb@vger.kernel.org
20507 S:      Maintained
20508 F:      Documentation/ABI/testing/sysfs-bus-typec
20509 F:      Documentation/driver-api/usb/typec_bus.rst
20510 F:      drivers/usb/typec/altmodes/
20511 F:      include/linux/usb/typec_altmode.h
20512
20513 USB TYPEC CLASS
20514 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20515 L:      linux-usb@vger.kernel.org
20516 S:      Maintained
20517 F:      Documentation/ABI/testing/sysfs-class-typec
20518 F:      Documentation/driver-api/usb/typec.rst
20519 F:      drivers/usb/typec/
20520 F:      include/linux/usb/typec.h
20521
20522 USB TYPEC INTEL PMC MUX DRIVER
20523 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20524 L:      linux-usb@vger.kernel.org
20525 S:      Maintained
20526 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20527 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20528
20529 USB TYPEC PI3USB30532 MUX DRIVER
20530 M:      Hans de Goede <hdegoede@redhat.com>
20531 L:      linux-usb@vger.kernel.org
20532 S:      Maintained
20533 F:      drivers/usb/typec/mux/pi3usb30532.c
20534
20535 USB TYPEC PORT CONTROLLER DRIVERS
20536 M:      Guenter Roeck <linux@roeck-us.net>
20537 L:      linux-usb@vger.kernel.org
20538 S:      Maintained
20539 F:      drivers/usb/typec/tcpm/
20540
20541 USB UHCI DRIVER
20542 M:      Alan Stern <stern@rowland.harvard.edu>
20543 L:      linux-usb@vger.kernel.org
20544 S:      Maintained
20545 F:      drivers/usb/host/uhci*
20546
20547 USB VIDEO CLASS
20548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20549 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20550 L:      linux-media@vger.kernel.org
20551 S:      Maintained
20552 W:      http://www.ideasonboard.org/uvc/
20553 T:      git git://linuxtv.org/media_tree.git
20554 F:      drivers/media/usb/uvc/
20555 F:      include/uapi/linux/uvcvideo.h
20556
20557 USB WEBCAM GADGET
20558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20559 L:      linux-usb@vger.kernel.org
20560 S:      Maintained
20561 F:      drivers/usb/gadget/function/*uvc*
20562 F:      drivers/usb/gadget/legacy/webcam.c
20563 F:      include/uapi/linux/usb/g_uvc.h
20564
20565 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20566 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20567 L:      linux-wireless@vger.kernel.org
20568 S:      Maintained
20569 F:      drivers/net/wireless/rndis_wlan.c
20570
20571 USB XHCI DRIVER
20572 M:      Mathias Nyman <mathias.nyman@intel.com>
20573 L:      linux-usb@vger.kernel.org
20574 S:      Supported
20575 F:      drivers/usb/host/pci-quirks*
20576 F:      drivers/usb/host/xhci*
20577
20578 USB ZD1201 DRIVER
20579 L:      linux-wireless@vger.kernel.org
20580 S:      Orphan
20581 W:      http://linux-lc100020.sourceforge.net
20582 F:      drivers/net/wireless/zydas/zd1201.*
20583
20584 USB ZR364XX DRIVER
20585 M:      Antoine Jacquet <royale@zerezo.com>
20586 L:      linux-usb@vger.kernel.org
20587 L:      linux-media@vger.kernel.org
20588 S:      Maintained
20589 W:      http://royale.zerezo.com/zr364xx/
20590 T:      git git://linuxtv.org/media_tree.git
20591 F:      Documentation/admin-guide/media/zr364xx*
20592 F:      drivers/media/usb/zr364xx/
20593
20594 USER-MODE LINUX (UML)
20595 M:      Richard Weinberger <richard@nod.at>
20596 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20597 M:      Johannes Berg <johannes@sipsolutions.net>
20598 L:      linux-um@lists.infradead.org
20599 S:      Maintained
20600 W:      http://user-mode-linux.sourceforge.net
20601 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20604 F:      Documentation/virt/uml/
20605 F:      arch/um/
20606 F:      arch/x86/um/
20607 F:      fs/hostfs/
20608
20609 USERSPACE COPYIN/COPYOUT (UIOVEC)
20610 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20611 S:      Maintained
20612 F:      include/linux/uio.h
20613 F:      lib/iov_iter.c
20614
20615 USERSPACE DMA BUFFER DRIVER
20616 M:      Gerd Hoffmann <kraxel@redhat.com>
20617 L:      dri-devel@lists.freedesktop.org
20618 S:      Maintained
20619 T:      git git://anongit.freedesktop.org/drm/drm-misc
20620 F:      drivers/dma-buf/udmabuf.c
20621 F:      include/uapi/linux/udmabuf.h
20622
20623 USERSPACE I/O (UIO)
20624 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20625 S:      Maintained
20626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20627 F:      Documentation/driver-api/uio-howto.rst
20628 F:      drivers/uio/
20629 F:      include/linux/uio_driver.h
20630
20631 UTIL-LINUX PACKAGE
20632 M:      Karel Zak <kzak@redhat.com>
20633 L:      util-linux@vger.kernel.org
20634 S:      Maintained
20635 W:      http://en.wikipedia.org/wiki/Util-linux
20636 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20637
20638 UUID HELPERS
20639 M:      Christoph Hellwig <hch@lst.de>
20640 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20641 L:      linux-kernel@vger.kernel.org
20642 S:      Maintained
20643 T:      git git://git.infradead.org/users/hch/uuid.git
20644 F:      include/linux/uuid.h
20645 F:      include/uapi/linux/uuid.h
20646 F:      lib/test_uuid.c
20647 F:      lib/uuid.c
20648
20649 UV SYSFS DRIVER
20650 M:      Justin Ernst <justin.ernst@hpe.com>
20651 L:      platform-driver-x86@vger.kernel.org
20652 S:      Maintained
20653 F:      drivers/platform/x86/uv_sysfs.c
20654
20655 UVESAFB DRIVER
20656 M:      Michal Januszewski <spock@gentoo.org>
20657 L:      linux-fbdev@vger.kernel.org
20658 S:      Maintained
20659 W:      https://github.com/mjanusz/v86d
20660 F:      Documentation/fb/uvesafb.rst
20661 F:      drivers/video/fbdev/uvesafb.*
20662
20663 Ux500 CLOCK DRIVERS
20664 M:      Ulf Hansson <ulf.hansson@linaro.org>
20665 L:      linux-clk@vger.kernel.org
20666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20667 S:      Maintained
20668 F:      drivers/clk/ux500/
20669
20670 VF610 NAND DRIVER
20671 M:      Stefan Agner <stefan@agner.ch>
20672 L:      linux-mtd@lists.infradead.org
20673 S:      Supported
20674 F:      drivers/mtd/nand/raw/vf610_nfc.c
20675
20676 VFAT/FAT/MSDOS FILESYSTEM
20677 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20678 S:      Maintained
20679 F:      Documentation/filesystems/vfat.rst
20680 F:      fs/fat/
20681
20682 VFIO DRIVER
20683 M:      Alex Williamson <alex.williamson@redhat.com>
20684 R:      Cornelia Huck <cohuck@redhat.com>
20685 L:      kvm@vger.kernel.org
20686 S:      Maintained
20687 T:      git git://github.com/awilliam/linux-vfio.git
20688 F:      Documentation/driver-api/vfio.rst
20689 F:      drivers/vfio/
20690 F:      include/linux/vfio.h
20691 F:      include/linux/vfio_pci_core.h
20692 F:      include/uapi/linux/vfio.h
20693
20694 VFIO FSL-MC DRIVER
20695 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20696 L:      kvm@vger.kernel.org
20697 S:      Maintained
20698 F:      drivers/vfio/fsl-mc/
20699
20700 VFIO HISILICON PCI DRIVER
20701 M:      Longfang Liu <liulongfang@huawei.com>
20702 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20703 L:      kvm@vger.kernel.org
20704 S:      Maintained
20705 F:      drivers/vfio/pci/hisilicon/
20706
20707 VFIO MEDIATED DEVICE DRIVERS
20708 M:      Kirti Wankhede <kwankhede@nvidia.com>
20709 L:      kvm@vger.kernel.org
20710 S:      Maintained
20711 F:      Documentation/driver-api/vfio-mediated-device.rst
20712 F:      drivers/vfio/mdev/
20713 F:      include/linux/mdev.h
20714 F:      samples/vfio-mdev/
20715
20716 VFIO PCI DEVICE SPECIFIC DRIVERS
20717 R:      Jason Gunthorpe <jgg@nvidia.com>
20718 R:      Yishai Hadas <yishaih@nvidia.com>
20719 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20720 R:      Kevin Tian <kevin.tian@intel.com>
20721 L:      kvm@vger.kernel.org
20722 S:      Maintained
20723 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20724 F:      drivers/vfio/pci/*/
20725
20726 VFIO PLATFORM DRIVER
20727 M:      Eric Auger <eric.auger@redhat.com>
20728 L:      kvm@vger.kernel.org
20729 S:      Maintained
20730 F:      drivers/vfio/platform/
20731
20732 VFIO MLX5 PCI DRIVER
20733 M:      Yishai Hadas <yishaih@nvidia.com>
20734 L:      kvm@vger.kernel.org
20735 S:      Maintained
20736 F:      drivers/vfio/pci/mlx5/
20737
20738 VGA_SWITCHEROO
20739 R:      Lukas Wunner <lukas@wunner.de>
20740 S:      Maintained
20741 T:      git git://anongit.freedesktop.org/drm/drm-misc
20742 F:      Documentation/gpu/vga-switcheroo.rst
20743 F:      drivers/gpu/vga/vga_switcheroo.c
20744 F:      include/linux/vga_switcheroo.h
20745
20746 VIA RHINE NETWORK DRIVER
20747 S:      Maintained
20748 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20749 F:      drivers/net/ethernet/via/via-rhine.c
20750
20751 VIA SD/MMC CARD CONTROLLER DRIVER
20752 M:      Bruce Chang <brucechang@via.com.tw>
20753 M:      Harald Welte <HaraldWelte@viatech.com>
20754 S:      Maintained
20755 F:      drivers/mmc/host/via-sdmmc.c
20756
20757 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20758 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20759 L:      linux-fbdev@vger.kernel.org
20760 S:      Maintained
20761 F:      drivers/video/fbdev/via/
20762 F:      include/linux/via-core.h
20763 F:      include/linux/via-gpio.h
20764 F:      include/linux/via_i2c.h
20765
20766 VIA VELOCITY NETWORK DRIVER
20767 M:      Francois Romieu <romieu@fr.zoreil.com>
20768 L:      netdev@vger.kernel.org
20769 S:      Maintained
20770 F:      drivers/net/ethernet/via/via-velocity.*
20771
20772 VICODEC VIRTUAL CODEC DRIVER
20773 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20774 L:      linux-media@vger.kernel.org
20775 S:      Maintained
20776 W:      https://linuxtv.org
20777 T:      git git://linuxtv.org/media_tree.git
20778 F:      drivers/media/test-drivers/vicodec/*
20779
20780 VIDEO I2C POLLING DRIVER
20781 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20782 L:      linux-media@vger.kernel.org
20783 S:      Maintained
20784 F:      drivers/media/i2c/video-i2c.c
20785
20786 VIDEO MULTIPLEXER DRIVER
20787 M:      Philipp Zabel <p.zabel@pengutronix.de>
20788 L:      linux-media@vger.kernel.org
20789 S:      Maintained
20790 F:      drivers/media/platform/video-mux.c
20791
20792 VIDEOBUF2 FRAMEWORK
20793 M:      Tomasz Figa <tfiga@chromium.org>
20794 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20795 L:      linux-media@vger.kernel.org
20796 S:      Maintained
20797 F:      drivers/media/common/videobuf2/*
20798 F:      include/media/videobuf2-*
20799
20800 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20801 M:      Shuah Khan <skhan@linuxfoundation.org>
20802 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20803 L:      linux-media@vger.kernel.org
20804 S:      Maintained
20805 W:      https://linuxtv.org
20806 T:      git git://linuxtv.org/media_tree.git
20807 F:      drivers/media/test-drivers/vimc/*
20808
20809 VIRT LIB
20810 M:      Alex Williamson <alex.williamson@redhat.com>
20811 M:      Paolo Bonzini <pbonzini@redhat.com>
20812 L:      kvm@vger.kernel.org
20813 S:      Supported
20814 F:      virt/lib/
20815
20816 VIRTIO AND VHOST VSOCK DRIVER
20817 M:      Stefan Hajnoczi <stefanha@redhat.com>
20818 M:      Stefano Garzarella <sgarzare@redhat.com>
20819 L:      kvm@vger.kernel.org
20820 L:      virtualization@lists.linux-foundation.org
20821 L:      netdev@vger.kernel.org
20822 S:      Maintained
20823 F:      drivers/vhost/vsock.c
20824 F:      include/linux/virtio_vsock.h
20825 F:      include/uapi/linux/virtio_vsock.h
20826 F:      net/vmw_vsock/virtio_transport.c
20827 F:      net/vmw_vsock/virtio_transport_common.c
20828
20829 VIRTIO BLOCK AND SCSI DRIVERS
20830 M:      "Michael S. Tsirkin" <mst@redhat.com>
20831 M:      Jason Wang <jasowang@redhat.com>
20832 R:      Paolo Bonzini <pbonzini@redhat.com>
20833 R:      Stefan Hajnoczi <stefanha@redhat.com>
20834 L:      virtualization@lists.linux-foundation.org
20835 S:      Maintained
20836 F:      drivers/block/virtio_blk.c
20837 F:      drivers/scsi/virtio_scsi.c
20838 F:      drivers/vhost/scsi.c
20839 F:      include/uapi/linux/virtio_blk.h
20840 F:      include/uapi/linux/virtio_scsi.h
20841
20842 VIRTIO CONSOLE DRIVER
20843 M:      Amit Shah <amit@kernel.org>
20844 L:      virtualization@lists.linux-foundation.org
20845 S:      Maintained
20846 F:      drivers/char/virtio_console.c
20847 F:      include/linux/virtio_console.h
20848 F:      include/uapi/linux/virtio_console.h
20849
20850 VIRTIO CORE AND NET DRIVERS
20851 M:      "Michael S. Tsirkin" <mst@redhat.com>
20852 M:      Jason Wang <jasowang@redhat.com>
20853 L:      virtualization@lists.linux-foundation.org
20854 S:      Maintained
20855 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20856 F:      Documentation/devicetree/bindings/virtio/
20857 F:      drivers/block/virtio_blk.c
20858 F:      drivers/crypto/virtio/
20859 F:      drivers/net/virtio_net.c
20860 F:      drivers/vdpa/
20861 F:      drivers/virtio/
20862 F:      include/linux/vdpa.h
20863 F:      include/linux/virtio*.h
20864 F:      include/uapi/linux/virtio_*.h
20865 F:      tools/virtio/
20866
20867 VIRTIO BALLOON
20868 M:      "Michael S. Tsirkin" <mst@redhat.com>
20869 M:      David Hildenbrand <david@redhat.com>
20870 L:      virtualization@lists.linux-foundation.org
20871 S:      Maintained
20872 F:      drivers/virtio/virtio_balloon.c
20873 F:      include/uapi/linux/virtio_balloon.h
20874 F:      include/linux/balloon_compaction.h
20875 F:      mm/balloon_compaction.c
20876
20877 VIRTIO CRYPTO DRIVER
20878 M:      Gonglei <arei.gonglei@huawei.com>
20879 L:      virtualization@lists.linux-foundation.org
20880 L:      linux-crypto@vger.kernel.org
20881 S:      Maintained
20882 F:      drivers/crypto/virtio/
20883 F:      include/uapi/linux/virtio_crypto.h
20884
20885 VIRTIO DRIVERS FOR S390
20886 M:      Cornelia Huck <cohuck@redhat.com>
20887 M:      Halil Pasic <pasic@linux.ibm.com>
20888 L:      linux-s390@vger.kernel.org
20889 L:      virtualization@lists.linux-foundation.org
20890 L:      kvm@vger.kernel.org
20891 S:      Supported
20892 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20893 F:      drivers/s390/virtio/
20894
20895 VIRTIO FILE SYSTEM
20896 M:      Vivek Goyal <vgoyal@redhat.com>
20897 M:      Stefan Hajnoczi <stefanha@redhat.com>
20898 M:      Miklos Szeredi <miklos@szeredi.hu>
20899 L:      virtualization@lists.linux-foundation.org
20900 L:      linux-fsdevel@vger.kernel.org
20901 S:      Supported
20902 W:      https://virtio-fs.gitlab.io/
20903 F:      Documentation/filesystems/virtiofs.rst
20904 F:      fs/fuse/virtio_fs.c
20905 F:      include/uapi/linux/virtio_fs.h
20906
20907 VIRTIO GPIO DRIVER
20908 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20909 M:      Viresh Kumar <vireshk@kernel.org>
20910 L:      linux-gpio@vger.kernel.org
20911 L:      virtualization@lists.linux-foundation.org
20912 S:      Maintained
20913 F:      drivers/gpio/gpio-virtio.c
20914 F:      include/uapi/linux/virtio_gpio.h
20915
20916 VIRTIO GPU DRIVER
20917 M:      David Airlie <airlied@linux.ie>
20918 M:      Gerd Hoffmann <kraxel@redhat.com>
20919 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20920 R:      Chia-I Wu <olvaffe@gmail.com>
20921 L:      dri-devel@lists.freedesktop.org
20922 L:      virtualization@lists.linux-foundation.org
20923 S:      Maintained
20924 T:      git git://anongit.freedesktop.org/drm/drm-misc
20925 F:      drivers/gpu/drm/virtio/
20926 F:      include/uapi/linux/virtio_gpu.h
20927
20928 VIRTIO HOST (VHOST)
20929 M:      "Michael S. Tsirkin" <mst@redhat.com>
20930 M:      Jason Wang <jasowang@redhat.com>
20931 L:      kvm@vger.kernel.org
20932 L:      virtualization@lists.linux-foundation.org
20933 L:      netdev@vger.kernel.org
20934 S:      Maintained
20935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20936 F:      drivers/vhost/
20937 F:      include/linux/vhost_iotlb.h
20938 F:      include/uapi/linux/vhost.h
20939
20940 VIRTIO INPUT DRIVER
20941 M:      Gerd Hoffmann <kraxel@redhat.com>
20942 S:      Maintained
20943 F:      drivers/virtio/virtio_input.c
20944 F:      include/uapi/linux/virtio_input.h
20945
20946 VIRTIO IOMMU DRIVER
20947 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20948 L:      virtualization@lists.linux-foundation.org
20949 S:      Maintained
20950 F:      drivers/iommu/virtio-iommu.c
20951 F:      include/uapi/linux/virtio_iommu.h
20952
20953 VIRTIO MEM DRIVER
20954 M:      David Hildenbrand <david@redhat.com>
20955 L:      virtualization@lists.linux-foundation.org
20956 S:      Maintained
20957 W:      https://virtio-mem.gitlab.io/
20958 F:      drivers/virtio/virtio_mem.c
20959 F:      include/uapi/linux/virtio_mem.h
20960
20961 VIRTIO SOUND DRIVER
20962 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20963 M:      "Michael S. Tsirkin" <mst@redhat.com>
20964 L:      virtualization@lists.linux-foundation.org
20965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20966 S:      Maintained
20967 F:      include/uapi/linux/virtio_snd.h
20968 F:      sound/virtio/*
20969
20970 VIRTIO I2C DRIVER
20971 M:      Conghui Chen <conghui.chen@intel.com>
20972 M:      Viresh Kumar <viresh.kumar@linaro.org>
20973 L:      linux-i2c@vger.kernel.org
20974 L:      virtualization@lists.linux-foundation.org
20975 S:      Maintained
20976 F:      drivers/i2c/busses/i2c-virtio.c
20977 F:      include/uapi/linux/virtio_i2c.h
20978
20979 VIRTIO PMEM DRIVER
20980 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20981 L:      virtualization@lists.linux-foundation.org
20982 S:      Maintained
20983 F:      drivers/nvdimm/virtio_pmem.c
20984 F:      drivers/nvdimm/nd_virtio.c
20985
20986 VIRTUAL BOX GUEST DEVICE DRIVER
20987 M:      Hans de Goede <hdegoede@redhat.com>
20988 M:      Arnd Bergmann <arnd@arndb.de>
20989 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20990 S:      Maintained
20991 F:      drivers/virt/vboxguest/
20992 F:      include/linux/vbox_utils.h
20993 F:      include/uapi/linux/vbox*.h
20994
20995 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20996 M:      Hans de Goede <hdegoede@redhat.com>
20997 L:      linux-fsdevel@vger.kernel.org
20998 S:      Maintained
20999 F:      fs/vboxsf/*
21000
21001 VIRTUAL SERIO DEVICE DRIVER
21002 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21003 S:      Maintained
21004 F:      drivers/input/serio/userio.c
21005 F:      include/uapi/linux/userio.h
21006
21007 VIVID VIRTUAL VIDEO DRIVER
21008 M:      Hans Verkuil <hverkuil@xs4all.nl>
21009 L:      linux-media@vger.kernel.org
21010 S:      Maintained
21011 W:      https://linuxtv.org
21012 T:      git git://linuxtv.org/media_tree.git
21013 F:      drivers/media/test-drivers/vivid/*
21014
21015 VIDTV VIRTUAL DIGITAL TV DRIVER
21016 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21017 L:      linux-media@vger.kernel.org
21018 S:      Maintained
21019 W:      https://linuxtv.org
21020 T:      git git://linuxtv.org/media_tree.git
21021 F:      drivers/media/test-drivers/vidtv/*
21022
21023 VLYNQ BUS
21024 M:      Florian Fainelli <f.fainelli@gmail.com>
21025 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21026 S:      Maintained
21027 F:      drivers/vlynq/vlynq.c
21028 F:      include/linux/vlynq.h
21029
21030 VME SUBSYSTEM
21031 M:      Martyn Welch <martyn@welchs.me.uk>
21032 M:      Manohar Vanga <manohar.vanga@gmail.com>
21033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21034 L:      linux-kernel@vger.kernel.org
21035 S:      Maintained
21036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21037 F:      Documentation/driver-api/vme.rst
21038 F:      drivers/staging/vme/
21039 F:      drivers/vme/
21040 F:      include/linux/vme*
21041
21042 VM SOCKETS (AF_VSOCK)
21043 M:      Stefano Garzarella <sgarzare@redhat.com>
21044 L:      virtualization@lists.linux-foundation.org
21045 L:      netdev@vger.kernel.org
21046 S:      Maintained
21047 F:      drivers/net/vsockmon.c
21048 F:      include/net/af_vsock.h
21049 F:      include/uapi/linux/vm_sockets.h
21050 F:      include/uapi/linux/vm_sockets_diag.h
21051 F:      include/uapi/linux/vsockmon.h
21052 F:      net/vmw_vsock/
21053 F:      tools/testing/vsock/
21054
21055 VMWARE BALLOON DRIVER
21056 M:      Nadav Amit <namit@vmware.com>
21057 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21058 L:      linux-kernel@vger.kernel.org
21059 S:      Maintained
21060 F:      drivers/misc/vmw_balloon.c
21061
21062 VMWARE HYPERVISOR INTERFACE
21063 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21064 M:      Alexey Makhalov <amakhalov@vmware.com>
21065 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21066 L:      virtualization@lists.linux-foundation.org
21067 L:      x86@kernel.org
21068 S:      Supported
21069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21070 F:      arch/x86/include/asm/vmware.h
21071 F:      arch/x86/kernel/cpu/vmware.c
21072
21073 VMWARE PVRDMA DRIVER
21074 M:      Bryan Tan <bryantan@vmware.com>
21075 M:      Vishnu Dasa <vdasa@vmware.com>
21076 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21077 L:      linux-rdma@vger.kernel.org
21078 S:      Maintained
21079 F:      drivers/infiniband/hw/vmw_pvrdma/
21080
21081 VMware PVSCSI driver
21082 M:      Vishal Bhakta <vbhakta@vmware.com>
21083 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21084 L:      linux-scsi@vger.kernel.org
21085 S:      Maintained
21086 F:      drivers/scsi/vmw_pvscsi.c
21087 F:      drivers/scsi/vmw_pvscsi.h
21088
21089 VMWARE VIRTUAL PTP CLOCK DRIVER
21090 M:      Vivek Thampi <vithampi@vmware.com>
21091 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21092 L:      netdev@vger.kernel.org
21093 S:      Supported
21094 F:      drivers/ptp/ptp_vmw.c
21095
21096 VMWARE VMCI DRIVER
21097 M:      Bryan Tan <bryantan@vmware.com>
21098 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21099 M:      Vishnu Dasa <vdasa@vmware.com>
21100 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21101 L:      linux-kernel@vger.kernel.org
21102 S:      Maintained
21103 F:      drivers/misc/vmw_vmci/
21104
21105 VMWARE VMMOUSE SUBDRIVER
21106 M:      Zack Rusin <zackr@vmware.com>
21107 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21108 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21109 L:      linux-input@vger.kernel.org
21110 S:      Maintained
21111 F:      drivers/input/mouse/vmmouse.c
21112 F:      drivers/input/mouse/vmmouse.h
21113
21114 VMWARE VMXNET3 ETHERNET DRIVER
21115 M:      Ronak Doshi <doshir@vmware.com>
21116 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21117 L:      netdev@vger.kernel.org
21118 S:      Maintained
21119 F:      drivers/net/vmxnet3/
21120
21121 VOCORE VOCORE2 BOARD
21122 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21123 L:      linux-mips@vger.kernel.org
21124 S:      Maintained
21125 F:      arch/mips/boot/dts/ralink/vocore2.dts
21126
21127 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21128 M:      Liam Girdwood <lgirdwood@gmail.com>
21129 M:      Mark Brown <broonie@kernel.org>
21130 L:      linux-kernel@vger.kernel.org
21131 S:      Supported
21132 W:      http://www.slimlogic.co.uk/?p=48
21133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21134 F:      Documentation/devicetree/bindings/regulator/
21135 F:      Documentation/power/regulator/
21136 F:      drivers/regulator/
21137 F:      include/dt-bindings/regulator/
21138 F:      include/linux/regulator/
21139 K:      regulator_get_optional
21140
21141 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21142 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21143 F:      drivers/regulator/irq_helpers.c
21144
21145 VRF
21146 M:      David Ahern <dsahern@kernel.org>
21147 L:      netdev@vger.kernel.org
21148 S:      Maintained
21149 F:      Documentation/networking/vrf.rst
21150 F:      drivers/net/vrf.c
21151
21152 VSPRINTF
21153 M:      Petr Mladek <pmladek@suse.com>
21154 M:      Steven Rostedt <rostedt@goodmis.org>
21155 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21156 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21157 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21158 S:      Maintained
21159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21160 F:      Documentation/core-api/printk-formats.rst
21161 F:      lib/test_printf.c
21162 F:      lib/test_scanf.c
21163 F:      lib/vsprintf.c
21164
21165 VT1211 HARDWARE MONITOR DRIVER
21166 M:      Juerg Haefliger <juergh@gmail.com>
21167 L:      linux-hwmon@vger.kernel.org
21168 S:      Maintained
21169 F:      Documentation/hwmon/vt1211.rst
21170 F:      drivers/hwmon/vt1211.c
21171
21172 VT8231 HARDWARE MONITOR DRIVER
21173 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21174 L:      linux-hwmon@vger.kernel.org
21175 S:      Maintained
21176 F:      drivers/hwmon/vt8231.c
21177
21178 VUB300 USB to SDIO/SD/MMC bridge chip
21179 L:      linux-mmc@vger.kernel.org
21180 S:      Orphan
21181 F:      drivers/mmc/host/vub300.c
21182
21183 W1 DALLAS'S 1-WIRE BUS
21184 M:      Evgeniy Polyakov <zbr@ioremap.net>
21185 S:      Maintained
21186 F:      Documentation/devicetree/bindings/w1/
21187 F:      Documentation/w1/
21188 F:      drivers/w1/
21189 F:      include/linux/w1.h
21190
21191 W83791D HARDWARE MONITORING DRIVER
21192 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21193 L:      linux-hwmon@vger.kernel.org
21194 S:      Maintained
21195 F:      Documentation/hwmon/w83791d.rst
21196 F:      drivers/hwmon/w83791d.c
21197
21198 W83793 HARDWARE MONITORING DRIVER
21199 M:      Rudolf Marek <r.marek@assembler.cz>
21200 L:      linux-hwmon@vger.kernel.org
21201 S:      Maintained
21202 F:      Documentation/hwmon/w83793.rst
21203 F:      drivers/hwmon/w83793.c
21204
21205 W83795 HARDWARE MONITORING DRIVER
21206 M:      Jean Delvare <jdelvare@suse.com>
21207 L:      linux-hwmon@vger.kernel.org
21208 S:      Maintained
21209 F:      drivers/hwmon/w83795.c
21210
21211 W83L51xD SD/MMC CARD INTERFACE DRIVER
21212 M:      Pierre Ossman <pierre@ossman.eu>
21213 S:      Maintained
21214 F:      drivers/mmc/host/wbsd.*
21215
21216 WACOM PROTOCOL 4 SERIAL TABLETS
21217 M:      Julian Squires <julian@cipht.net>
21218 M:      Hans de Goede <hdegoede@redhat.com>
21219 L:      linux-input@vger.kernel.org
21220 S:      Maintained
21221 F:      drivers/input/tablet/wacom_serial4.c
21222
21223 WATCHDOG DEVICE DRIVERS
21224 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21225 M:      Guenter Roeck <linux@roeck-us.net>
21226 L:      linux-watchdog@vger.kernel.org
21227 S:      Maintained
21228 W:      http://www.linux-watchdog.org/
21229 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21230 F:      Documentation/devicetree/bindings/watchdog/
21231 F:      Documentation/watchdog/
21232 F:      drivers/watchdog/
21233 F:      include/linux/watchdog.h
21234 F:      include/uapi/linux/watchdog.h
21235
21236 WHISKEYCOVE PMIC GPIO DRIVER
21237 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21238 L:      linux-gpio@vger.kernel.org
21239 S:      Maintained
21240 F:      drivers/gpio/gpio-wcove.c
21241
21242 WHWAVE RTC DRIVER
21243 M:      Dianlong Li <long17.cool@163.com>
21244 L:      linux-rtc@vger.kernel.org
21245 S:      Maintained
21246 F:      drivers/rtc/rtc-sd3078.c
21247
21248 WIIMOTE HID DRIVER
21249 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21250 L:      linux-input@vger.kernel.org
21251 S:      Maintained
21252 F:      drivers/hid/hid-wiimote*
21253
21254 WILOCITY WIL6210 WIRELESS DRIVER
21255 L:      linux-wireless@vger.kernel.org
21256 S:      Orphan
21257 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21258 F:      drivers/net/wireless/ath/wil6210/
21259
21260 WINBOND CIR DRIVER
21261 M:      David Härdeman <david@hardeman.nu>
21262 S:      Maintained
21263 F:      drivers/media/rc/winbond-cir.c
21264
21265 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21266 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21267 L:      linux-watchdog@vger.kernel.org
21268 S:      Maintained
21269 F:      drivers/watchdog/ebc-c384_wdt.c
21270
21271 WINSYSTEMS WS16C48 GPIO DRIVER
21272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21273 L:      linux-gpio@vger.kernel.org
21274 S:      Maintained
21275 F:      drivers/gpio/gpio-ws16c48.c
21276
21277 WIREGUARD SECURE NETWORK TUNNEL
21278 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21279 L:      wireguard@lists.zx2c4.com
21280 L:      netdev@vger.kernel.org
21281 S:      Maintained
21282 F:      drivers/net/wireguard/
21283 F:      tools/testing/selftests/wireguard/
21284
21285 WISTRON LAPTOP BUTTON DRIVER
21286 M:      Miloslav Trmac <mitr@volny.cz>
21287 S:      Maintained
21288 F:      drivers/input/misc/wistron_btns.c
21289
21290 WL3501 WIRELESS PCMCIA CARD DRIVER
21291 L:      linux-wireless@vger.kernel.org
21292 S:      Odd fixes
21293 F:      drivers/net/wireless/wl3501*
21294
21295 WOLFSON MICROELECTRONICS DRIVERS
21296 L:      patches@opensource.cirrus.com
21297 S:      Supported
21298 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21299 T:      git https://github.com/CirrusLogic/linux-drivers.git
21300 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21301 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21302 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21303 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21304 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21305 F:      Documentation/devicetree/bindings/sound/wm*
21306 F:      Documentation/hwmon/wm83??.rst
21307 F:      arch/arm/mach-s3c/mach-crag6410*
21308 F:      drivers/clk/clk-wm83*.c
21309 F:      drivers/gpio/gpio-*wm*.c
21310 F:      drivers/gpio/gpio-arizona.c
21311 F:      drivers/hwmon/wm83??-hwmon.c
21312 F:      drivers/input/misc/wm831x-on.c
21313 F:      drivers/input/touchscreen/wm831x-ts.c
21314 F:      drivers/input/touchscreen/wm97*.c
21315 F:      drivers/leds/leds-wm83*.c
21316 F:      drivers/mfd/arizona*
21317 F:      drivers/mfd/cs47l24*
21318 F:      drivers/mfd/wm*.c
21319 F:      drivers/power/supply/wm83*.c
21320 F:      drivers/regulator/arizona*
21321 F:      drivers/regulator/wm8*.c
21322 F:      drivers/rtc/rtc-wm83*.c
21323 F:      drivers/video/backlight/wm83*_bl.c
21324 F:      drivers/watchdog/wm83*_wdt.c
21325 F:      include/linux/mfd/arizona/
21326 F:      include/linux/mfd/wm831x/
21327 F:      include/linux/mfd/wm8350/
21328 F:      include/linux/mfd/wm8400*
21329 F:      include/linux/regulator/arizona*
21330 F:      include/linux/wm97xx.h
21331 F:      include/sound/wm????.h
21332 F:      sound/soc/codecs/arizona*
21333 F:      sound/soc/codecs/cs47l24*
21334 F:      sound/soc/codecs/wm*
21335
21336 WORKQUEUE
21337 M:      Tejun Heo <tj@kernel.org>
21338 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21339 S:      Maintained
21340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21341 F:      Documentation/core-api/workqueue.rst
21342 F:      include/linux/workqueue.h
21343 F:      kernel/workqueue.c
21344
21345 WWAN DRIVERS
21346 M:      Loic Poulain <loic.poulain@linaro.org>
21347 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21348 R:      Johannes Berg <johannes@sipsolutions.net>
21349 L:      netdev@vger.kernel.org
21350 S:      Maintained
21351 F:      drivers/net/wwan/
21352 F:      include/linux/wwan.h
21353 F:      include/uapi/linux/wwan.h
21354
21355 X-POWERS AXP288 PMIC DRIVERS
21356 M:      Hans de Goede <hdegoede@redhat.com>
21357 S:      Maintained
21358 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21359 N:      axp288
21360
21361 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21362 M:      Chen-Yu Tsai <wens@csie.org>
21363 L:      linux-kernel@vger.kernel.org
21364 S:      Maintained
21365 N:      axp[128]
21366
21367 X.25 STACK
21368 M:      Martin Schiller <ms@dev.tdt.de>
21369 L:      linux-x25@vger.kernel.org
21370 S:      Maintained
21371 F:      Documentation/networking/lapb-module.rst
21372 F:      Documentation/networking/x25*
21373 F:      drivers/net/wan/hdlc_x25.c
21374 F:      drivers/net/wan/lapbether.c
21375 F:      include/*/lapb.h
21376 F:      include/net/x25*
21377 F:      include/uapi/linux/x25.h
21378 F:      net/lapb/
21379 F:      net/x25/
21380
21381 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21382 M:      Thomas Gleixner <tglx@linutronix.de>
21383 M:      Ingo Molnar <mingo@redhat.com>
21384 M:      Borislav Petkov <bp@alien8.de>
21385 M:      Dave Hansen <dave.hansen@linux.intel.com>
21386 M:      x86@kernel.org
21387 R:      "H. Peter Anvin" <hpa@zytor.com>
21388 L:      linux-kernel@vger.kernel.org
21389 S:      Maintained
21390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21391 F:      Documentation/devicetree/bindings/x86/
21392 F:      Documentation/x86/
21393 F:      arch/x86/
21394
21395 X86 ENTRY CODE
21396 M:      Andy Lutomirski <luto@kernel.org>
21397 L:      linux-kernel@vger.kernel.org
21398 S:      Maintained
21399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21400 F:      arch/x86/entry/
21401
21402 X86 MCE INFRASTRUCTURE
21403 M:      Tony Luck <tony.luck@intel.com>
21404 M:      Borislav Petkov <bp@alien8.de>
21405 L:      linux-edac@vger.kernel.org
21406 S:      Maintained
21407 F:      Documentation/ABI/testing/sysfs-mce
21408 F:      Documentation/x86/x86_64/machinecheck.rst
21409 F:      arch/x86/kernel/cpu/mce/*
21410
21411 X86 MICROCODE UPDATE SUPPORT
21412 M:      Borislav Petkov <bp@alien8.de>
21413 S:      Maintained
21414 F:      arch/x86/kernel/cpu/microcode/*
21415
21416 X86 MM
21417 M:      Dave Hansen <dave.hansen@linux.intel.com>
21418 M:      Andy Lutomirski <luto@kernel.org>
21419 M:      Peter Zijlstra <peterz@infradead.org>
21420 L:      linux-kernel@vger.kernel.org
21421 S:      Maintained
21422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21423 F:      arch/x86/mm/
21424
21425 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21426 M:      Hans de Goede <hdegoede@redhat.com>
21427 L:      platform-driver-x86@vger.kernel.org
21428 S:      Maintained
21429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21430 F:      drivers/platform/x86/x86-android-tablets.c
21431
21432 X86 PLATFORM DRIVERS
21433 M:      Hans de Goede <hdegoede@redhat.com>
21434 M:      Mark Gross <markgross@kernel.org>
21435 L:      platform-driver-x86@vger.kernel.org
21436 S:      Maintained
21437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21438 F:      drivers/platform/olpc/
21439 F:      drivers/platform/x86/
21440
21441 X86 PLATFORM DRIVERS - ARCH
21442 R:      Darren Hart <dvhart@infradead.org>
21443 R:      Andy Shevchenko <andy@infradead.org>
21444 L:      platform-driver-x86@vger.kernel.org
21445 L:      x86@kernel.org
21446 S:      Maintained
21447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21448 F:      arch/x86/platform
21449
21450 X86 PLATFORM UV HPE SUPERDOME FLEX
21451 M:      Steve Wahl <steve.wahl@hpe.com>
21452 R:      Mike Travis <mike.travis@hpe.com>
21453 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21454 R:      Russ Anderson <russ.anderson@hpe.com>
21455 S:      Supported
21456 F:      arch/x86/include/asm/uv/
21457 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21458 F:      arch/x86/platform/uv/
21459
21460 X86 STACK UNWINDING
21461 M:      Josh Poimboeuf <jpoimboe@redhat.com>
21462 M:      Peter Zijlstra <peterz@infradead.org>
21463 S:      Supported
21464 F:      arch/x86/include/asm/unwind*.h
21465 F:      arch/x86/kernel/dumpstack.c
21466 F:      arch/x86/kernel/stacktrace.c
21467 F:      arch/x86/kernel/unwind_*.c
21468
21469 X86 VDSO
21470 M:      Andy Lutomirski <luto@kernel.org>
21471 L:      linux-kernel@vger.kernel.org
21472 S:      Maintained
21473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21474 F:      arch/x86/entry/vdso/
21475
21476 XARRAY
21477 M:      Matthew Wilcox <willy@infradead.org>
21478 L:      linux-fsdevel@vger.kernel.org
21479 S:      Supported
21480 F:      Documentation/core-api/xarray.rst
21481 F:      include/linux/idr.h
21482 F:      include/linux/xarray.h
21483 F:      lib/idr.c
21484 F:      lib/xarray.c
21485 F:      tools/testing/radix-tree
21486
21487 XBOX DVD IR REMOTE
21488 M:      Benjamin Valentin <benpicco@googlemail.com>
21489 S:      Maintained
21490 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21491 F:      drivers/media/rc/xbox_remote.c
21492
21493 XC2028/3028 TUNER DRIVER
21494 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21495 L:      linux-media@vger.kernel.org
21496 S:      Maintained
21497 W:      https://linuxtv.org
21498 T:      git git://linuxtv.org/media_tree.git
21499 F:      drivers/media/tuners/xc2028.*
21500
21501 XDP (eXpress Data Path)
21502 M:      Alexei Starovoitov <ast@kernel.org>
21503 M:      Daniel Borkmann <daniel@iogearbox.net>
21504 M:      David S. Miller <davem@davemloft.net>
21505 M:      Jakub Kicinski <kuba@kernel.org>
21506 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21507 M:      John Fastabend <john.fastabend@gmail.com>
21508 L:      netdev@vger.kernel.org
21509 L:      bpf@vger.kernel.org
21510 S:      Supported
21511 F:      include/net/xdp.h
21512 F:      include/net/xdp_priv.h
21513 F:      include/trace/events/xdp.h
21514 F:      kernel/bpf/cpumap.c
21515 F:      kernel/bpf/devmap.c
21516 F:      net/core/xdp.c
21517 F:      samples/bpf/xdp*
21518 F:      tools/testing/selftests/bpf/*xdp*
21519 F:      tools/testing/selftests/bpf/*/*xdp*
21520 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21521 F:      drivers/net/ethernet/*/*/*xdp*
21522 K:      (?:\b|_)xdp(?:\b|_)
21523
21524 XDP SOCKETS (AF_XDP)
21525 M:      Björn Töpel <bjorn@kernel.org>
21526 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21527 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21528 L:      netdev@vger.kernel.org
21529 L:      bpf@vger.kernel.org
21530 S:      Maintained
21531 F:      Documentation/networking/af_xdp.rst
21532 F:      include/net/xdp_sock*
21533 F:      include/net/xsk_buff_pool.h
21534 F:      include/uapi/linux/if_xdp.h
21535 F:      include/uapi/linux/xdp_diag.h
21536 F:      include/net/netns/xdp.h
21537 F:      net/xdp/
21538 F:      samples/bpf/xdpsock*
21539 F:      tools/lib/bpf/xsk*
21540
21541 XEN BLOCK SUBSYSTEM
21542 M:      Roger Pau Monné <roger.pau@citrix.com>
21543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21544 S:      Supported
21545 F:      drivers/block/xen*
21546 F:      drivers/block/xen-blkback/*
21547
21548 XEN HYPERVISOR ARM
21549 M:      Stefano Stabellini <sstabellini@kernel.org>
21550 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21551 S:      Maintained
21552 F:      arch/arm/include/asm/xen/
21553 F:      arch/arm/xen/
21554
21555 XEN HYPERVISOR ARM64
21556 M:      Stefano Stabellini <sstabellini@kernel.org>
21557 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21558 S:      Maintained
21559 F:      arch/arm64/include/asm/xen/
21560 F:      arch/arm64/xen/
21561
21562 XEN HYPERVISOR INTERFACE
21563 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21564 M:      Juergen Gross <jgross@suse.com>
21565 R:      Stefano Stabellini <sstabellini@kernel.org>
21566 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21567 S:      Supported
21568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21569 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21570 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21571 F:      arch/x86/include/asm/pvclock-abi.h
21572 F:      arch/x86/include/asm/xen/
21573 F:      arch/x86/platform/pvh/
21574 F:      arch/x86/xen/
21575 F:      drivers/*/xen-*front.c
21576 F:      drivers/xen/
21577 F:      include/uapi/xen/
21578 F:      include/xen/
21579
21580 XEN NETWORK BACKEND DRIVER
21581 M:      Wei Liu <wei.liu@kernel.org>
21582 M:      Paul Durrant <paul@xen.org>
21583 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21584 L:      netdev@vger.kernel.org
21585 S:      Supported
21586 F:      drivers/net/xen-netback/*
21587
21588 XEN PCI SUBSYSTEM
21589 M:      Juergen Gross <jgross@suse.com>
21590 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21591 S:      Supported
21592 F:      arch/x86/pci/*xen*
21593 F:      drivers/pci/*xen*
21594
21595 XEN PVSCSI DRIVERS
21596 M:      Juergen Gross <jgross@suse.com>
21597 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21598 L:      linux-scsi@vger.kernel.org
21599 S:      Supported
21600 F:      drivers/scsi/xen-scsifront.c
21601 F:      drivers/xen/xen-scsiback.c
21602 F:      include/xen/interface/io/vscsiif.h
21603
21604 XEN PVUSB DRIVER
21605 M:      Juergen Gross <jgross@suse.com>
21606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21607 L:      linux-usb@vger.kernel.org
21608 S:      Supported
21609 F:      drivers/usb/host/xen*
21610 F:      include/xen/interface/io/usbif.h
21611
21612 XEN SOUND FRONTEND DRIVER
21613 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21614 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21616 S:      Supported
21617 F:      sound/xen/*
21618
21619 XEN SWIOTLB SUBSYSTEM
21620 M:      Juergen Gross <jgross@suse.com>
21621 M:      Stefano Stabellini <sstabellini@kernel.org>
21622 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21623 L:      iommu@lists.linux-foundation.org
21624 S:      Supported
21625 F:      arch/x86/xen/*swiotlb*
21626 F:      drivers/xen/*swiotlb*
21627
21628 XFS FILESYSTEM
21629 C:      irc://irc.oftc.net/xfs
21630 M:      Darrick J. Wong <djwong@kernel.org>
21631 L:      linux-xfs@vger.kernel.org
21632 S:      Supported
21633 W:      http://xfs.org/
21634 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21635 F:      Documentation/ABI/testing/sysfs-fs-xfs
21636 F:      Documentation/admin-guide/xfs.rst
21637 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21638 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21639 F:      fs/xfs/
21640 F:      include/uapi/linux/dqblk_xfs.h
21641 F:      include/uapi/linux/fsmap.h
21642
21643 XILINX AMS DRIVER
21644 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21645 L:      linux-iio@vger.kernel.org
21646 S:      Maintained
21647 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21648 F:      drivers/iio/adc/xilinx-ams.c
21649
21650 XILINX AXI ETHERNET DRIVER
21651 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21652 S:      Maintained
21653 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21654
21655 XILINX CAN DRIVER
21656 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21657 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21658 L:      linux-can@vger.kernel.org
21659 S:      Maintained
21660 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21661 F:      drivers/net/can/xilinx_can.c
21662
21663 XILINX GPIO DRIVER
21664 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21665 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21666 R:      Michal Simek <michal.simek@xilinx.com>
21667 S:      Maintained
21668 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21669 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21670 F:      drivers/gpio/gpio-xilinx.c
21671 F:      drivers/gpio/gpio-zynq.c
21672
21673 XILINX SD-FEC IP CORES
21674 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21675 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21676 S:      Maintained
21677 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21678 F:      Documentation/misc-devices/xilinx_sdfec.rst
21679 F:      drivers/misc/Kconfig
21680 F:      drivers/misc/Makefile
21681 F:      drivers/misc/xilinx_sdfec.c
21682 F:      include/uapi/misc/xilinx_sdfec.h
21683
21684 XILINX UARTLITE SERIAL DRIVER
21685 M:      Peter Korsgaard <jacmet@sunsite.dk>
21686 L:      linux-serial@vger.kernel.org
21687 S:      Maintained
21688 F:      drivers/tty/serial/uartlite.c
21689
21690 XILINX VIDEO IP CORES
21691 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21693 L:      linux-media@vger.kernel.org
21694 S:      Supported
21695 T:      git git://linuxtv.org/media_tree.git
21696 F:      Documentation/devicetree/bindings/media/xilinx/
21697 F:      drivers/media/platform/xilinx/
21698 F:      include/uapi/linux/xilinx-v4l2-controls.h
21699
21700 XILINX ZYNQMP DPDMA DRIVER
21701 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21702 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21703 L:      dmaengine@vger.kernel.org
21704 S:      Supported
21705 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21706 F:      drivers/dma/xilinx/xilinx_dpdma.c
21707 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21708
21709 XILINX ZYNQMP PSGTR PHY DRIVER
21710 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21712 L:      linux-kernel@vger.kernel.org
21713 S:      Supported
21714 T:      git https://github.com/Xilinx/linux-xlnx.git
21715 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21716 F:      drivers/phy/xilinx/phy-zynqmp.c
21717
21718 XILINX ZYNQMP SHA3 DRIVER
21719 M:      Harsha <harsha.harsha@xilinx.com>
21720 S:      Maintained
21721 F:      drivers/crypto/xilinx/zynqmp-sha.c
21722
21723 XILINX EVENT MANAGEMENT DRIVER
21724 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21725 S:      Maintained
21726 F:      drivers/soc/xilinx/xlnx_event_manager.c
21727 F:      include/linux/firmware/xlnx-event-manager.h
21728
21729 XILLYBUS DRIVER
21730 M:      Eli Billauer <eli.billauer@gmail.com>
21731 L:      linux-kernel@vger.kernel.org
21732 S:      Supported
21733 F:      drivers/char/xillybus/
21734
21735 XLP9XX I2C DRIVER
21736 M:      George Cherian <gcherian@marvell.com>
21737 L:      linux-i2c@vger.kernel.org
21738 S:      Supported
21739 W:      http://www.marvell.com
21740 F:      drivers/i2c/busses/i2c-xlp9xx.c
21741
21742 XRA1403 GPIO EXPANDER
21743 M:      Nandor Han <nandor.han@ge.com>
21744 M:      Semi Malinen <semi.malinen@ge.com>
21745 L:      linux-gpio@vger.kernel.org
21746 S:      Maintained
21747 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21748 F:      drivers/gpio/gpio-xra1403.c
21749
21750 XTENSA XTFPGA PLATFORM SUPPORT
21751 M:      Max Filippov <jcmvbkbc@gmail.com>
21752 L:      linux-xtensa@linux-xtensa.org
21753 S:      Maintained
21754 F:      drivers/spi/spi-xtensa-xtfpga.c
21755 F:      sound/soc/xtensa/xtfpga-i2s.c
21756
21757 YAM DRIVER FOR AX.25
21758 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21759 L:      linux-hams@vger.kernel.org
21760 S:      Maintained
21761 F:      drivers/net/hamradio/yam*
21762 F:      include/linux/yam.h
21763
21764 YAMA SECURITY MODULE
21765 M:      Kees Cook <keescook@chromium.org>
21766 S:      Supported
21767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21768 F:      Documentation/admin-guide/LSM/Yama.rst
21769 F:      security/yama/
21770
21771 YEALINK PHONE DRIVER
21772 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21773 L:      usbb2k-api-dev@nongnu.org
21774 S:      Maintained
21775 F:      Documentation/input/devices/yealink.rst
21776 F:      drivers/input/misc/yealink.*
21777
21778 Z8530 DRIVER FOR AX.25
21779 M:      Joerg Reuter <jreuter@yaina.de>
21780 L:      linux-hams@vger.kernel.org
21781 S:      Maintained
21782 W:      http://yaina.de/jreuter/
21783 W:      http://www.qsl.net/dl1bke/
21784 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21785 F:      drivers/net/hamradio/*scc.c
21786 F:      drivers/net/hamradio/z8530.h
21787
21788 ZBUD COMPRESSED PAGE ALLOCATOR
21789 M:      Seth Jennings <sjenning@redhat.com>
21790 M:      Dan Streetman <ddstreet@ieee.org>
21791 L:      linux-mm@kvack.org
21792 S:      Maintained
21793 F:      mm/zbud.c
21794
21795 ZD1211RW WIRELESS DRIVER
21796 M:      Ulrich Kunitz <kune@deine-taler.de>
21797 L:      linux-wireless@vger.kernel.org
21798 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21799 S:      Maintained
21800 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21801 F:      drivers/net/wireless/zydas/zd1211rw/
21802
21803 ZD1301 MEDIA DRIVER
21804 M:      Antti Palosaari <crope@iki.fi>
21805 L:      linux-media@vger.kernel.org
21806 S:      Maintained
21807 W:      https://linuxtv.org/
21808 W:      http://palosaari.fi/linux/
21809 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21810 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21811
21812 ZD1301_DEMOD MEDIA DRIVER
21813 M:      Antti Palosaari <crope@iki.fi>
21814 L:      linux-media@vger.kernel.org
21815 S:      Maintained
21816 W:      https://linuxtv.org/
21817 W:      http://palosaari.fi/linux/
21818 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21819 F:      drivers/media/dvb-frontends/zd1301_demod*
21820
21821 ZHAOXIN PROCESSOR SUPPORT
21822 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21823 L:      linux-kernel@vger.kernel.org
21824 S:      Maintained
21825 F:      arch/x86/kernel/cpu/zhaoxin.c
21826
21827 ZONEFS FILESYSTEM
21828 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21829 M:      Naohiro Aota <naohiro.aota@wdc.com>
21830 R:      Johannes Thumshirn <jth@kernel.org>
21831 L:      linux-fsdevel@vger.kernel.org
21832 S:      Maintained
21833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21834 F:      Documentation/filesystems/zonefs.rst
21835 F:      fs/zonefs/
21836
21837 ZPOOL COMPRESSED PAGE STORAGE API
21838 M:      Dan Streetman <ddstreet@ieee.org>
21839 L:      linux-mm@kvack.org
21840 S:      Maintained
21841 F:      include/linux/zpool.h
21842 F:      mm/zpool.c
21843
21844 ZR36067 VIDEO FOR LINUX DRIVER
21845 M:      Corentin Labbe <clabbe@baylibre.com>
21846 L:      mjpeg-users@lists.sourceforge.net
21847 L:      linux-media@vger.kernel.org
21848 S:      Maintained
21849 W:      http://mjpeg.sourceforge.net/driver-zoran/
21850 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21851 F:      Documentation/driver-api/media/drivers/zoran.rst
21852 F:      drivers/staging/media/zoran/
21853
21854 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21855 M:      Minchan Kim <minchan@kernel.org>
21856 M:      Nitin Gupta <ngupta@vflare.org>
21857 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21858 L:      linux-kernel@vger.kernel.org
21859 S:      Maintained
21860 F:      Documentation/admin-guide/blockdev/zram.rst
21861 F:      drivers/block/zram/
21862
21863 ZS DECSTATION Z85C30 SERIAL DRIVER
21864 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21865 S:      Maintained
21866 F:      drivers/tty/serial/zs.*
21867
21868 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21869 M:      Minchan Kim <minchan@kernel.org>
21870 M:      Nitin Gupta <ngupta@vflare.org>
21871 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21872 L:      linux-mm@kvack.org
21873 S:      Maintained
21874 F:      Documentation/vm/zsmalloc.rst
21875 F:      include/linux/zsmalloc.h
21876 F:      mm/zsmalloc.c
21877
21878 ZSTD
21879 M:      Nick Terrell <terrelln@fb.com>
21880 S:      Maintained
21881 B:      https://github.com/facebook/zstd/issues
21882 T:      git git://github.com/terrelln/linux.git
21883 F:      include/linux/zstd*
21884 F:      lib/zstd/
21885 F:      lib/decompress_unzstd.c
21886 F:      crypto/zstd.c
21887 N:      zstd
21888 K:      zstd
21889
21890 ZSWAP COMPRESSED SWAP CACHING
21891 M:      Seth Jennings <sjenning@redhat.com>
21892 M:      Dan Streetman <ddstreet@ieee.org>
21893 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21894 L:      linux-mm@kvack.org
21895 S:      Maintained
21896 F:      mm/zswap.c
21897
21898 THE REST
21899 M:      Linus Torvalds <torvalds@linux-foundation.org>
21900 L:      linux-kernel@vger.kernel.org
21901 S:      Buried alive in reporters
21902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21903 F:      *
21904 F:      */