Merge tag 'trace-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux...
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES PCI-IDIO-16 GPIO DRIVER
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-pci-idio-16.c
320
321 ACCES PCIe-IDIO-24 GPIO DRIVER
322 M:      William Breathitt Gray <william.gray@linaro.org>
323 L:      linux-gpio@vger.kernel.org
324 S:      Maintained
325 F:      drivers/gpio/gpio-pcie-idio-24.c
326
327 ACENIC DRIVER
328 M:      Jes Sorensen <jes@trained-monkey.org>
329 L:      linux-acenic@sunsite.dk
330 S:      Maintained
331 F:      drivers/net/ethernet/alteon/acenic*
332
333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334 M:      Peter Kaestle <peter@piie.net>
335 L:      platform-driver-x86@vger.kernel.org
336 S:      Maintained
337 W:      http://piie.net/?section=acerhdf
338 F:      drivers/platform/x86/acerhdf.c
339
340 ACER WMI LAPTOP EXTRAS
341 M:      "Lee, Chun-Yi" <jlee@suse.com>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 F:      drivers/platform/x86/acer-wmi.c
345
346 ACPI
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 R:      Len Brown <lenb@kernel.org>
349 L:      linux-acpi@vger.kernel.org
350 S:      Supported
351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
352 B:      https://bugzilla.kernel.org
353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354 F:      Documentation/ABI/testing/configfs-acpi
355 F:      Documentation/ABI/testing/sysfs-bus-acpi
356 F:      Documentation/firmware-guide/acpi/
357 F:      drivers/acpi/
358 F:      drivers/pci/*/*acpi*
359 F:      drivers/pci/*acpi*
360 F:      drivers/pnp/pnpacpi/
361 F:      include/acpi/
362 F:      include/linux/acpi.h
363 F:      include/linux/fwnode.h
364 F:      tools/power/acpi/
365
366 ACPI APEI
367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
368 R:      Len Brown <lenb@kernel.org>
369 R:      James Morse <james.morse@arm.com>
370 R:      Tony Luck <tony.luck@intel.com>
371 R:      Borislav Petkov <bp@alien8.de>
372 L:      linux-acpi@vger.kernel.org
373 F:      drivers/acpi/apei/
374
375 ACPI COMPONENT ARCHITECTURE (ACPICA)
376 M:      Robert Moore <robert.moore@intel.com>
377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378 L:      linux-acpi@vger.kernel.org
379 L:      devel@acpica.org
380 S:      Supported
381 W:      https://acpica.org/
382 W:      https://github.com/acpica/acpica/
383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
384 B:      https://bugzilla.kernel.org
385 B:      https://bugs.acpica.org
386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387 F:      drivers/acpi/acpica/
388 F:      include/acpi/
389 F:      tools/power/acpi/
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI SERIAL MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/serial-multi-instantiate.c
405
406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407 M:      Sudeep Holla <sudeep.holla@arm.com>
408 L:      linux-acpi@vger.kernel.org
409 S:      Supported
410 F:      drivers/mailbox/pcc.c
411
412 ACPI PMIC DRIVERS
413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
414 M:      Len Brown <lenb@kernel.org>
415 R:      Andy Shevchenko <andy@kernel.org>
416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
420 B:      https://bugzilla.kernel.org
421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422 F:      drivers/acpi/pmic/
423
424 ACPI THERMAL DRIVER
425 M:      Rafael J. Wysocki <rafael@kernel.org>
426 R:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/*thermal*
431
432 ACPI VIOT DRIVER
433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
434 L:      linux-acpi@vger.kernel.org
435 L:      iommu@lists.linux.dev
436 S:      Maintained
437 F:      drivers/acpi/viot.c
438 F:      include/linux/acpi_viot.h
439
440 ACPI WMI DRIVER
441 L:      platform-driver-x86@vger.kernel.org
442 S:      Orphan
443 F:      drivers/platform/x86/wmi.c
444 F:      include/uapi/linux/wmi.h
445
446 ACRN HYPERVISOR SERVICE MODULE
447 M:      Fei Li <fei1.li@intel.com>
448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
449 S:      Supported
450 W:      https://projectacrn.org
451 F:      Documentation/virt/acrn/
452 F:      drivers/virt/acrn/
453 F:      include/uapi/linux/acrn.h
454
455 AD1889 ALSA SOUND DRIVER
456 L:      linux-parisc@vger.kernel.org
457 S:      Maintained
458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
459 F:      sound/pci/ad1889.*
460
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463 L:      linux-iio@vger.kernel.org
464 S:      Supported
465 F:      drivers/iio/potentiometer/ad5110.c
466
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5254
471 W:      https://ez.analog.com/linux-software-drivers
472 F:      drivers/misc/ad525x_dpot.c
473
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5398
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/regulator/ad5398.c
480
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7142
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/input/misc/ad714x.c
487
488 AD7877 TOUCHSCREEN DRIVER
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7877
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/touchscreen/ad7877.c
494
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7879
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7879.c
501
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503 M:      Jiri Kosina <jikos@kernel.org>
504 S:      Maintained
505
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
507 M:      Michael Hennerich <michael.hennerich@analog.com>
508 L:      linux-wpan@vger.kernel.org
509 S:      Supported
510 W:      https://wiki.analog.com/ADF7242
511 W:      https://ez.analog.com/linux-software-drivers
512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F:      drivers/net/ieee802154/adf7242.c
514
515 ADM1025 HARDWARE MONITOR DRIVER
516 M:      Jean Delvare <jdelvare@suse.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      Documentation/hwmon/adm1025.rst
520 F:      drivers/hwmon/adm1025.c
521
522 ADM1029 HARDWARE MONITOR DRIVER
523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      drivers/hwmon/adm1029.c
527
528 ADM8211 WIRELESS DRIVER
529 L:      linux-wireless@vger.kernel.org
530 S:      Orphan
531 W:      https://wireless.wiki.kernel.org/
532 F:      drivers/net/wireless/admtek/adm8211.*
533
534 ADP1653 FLASH CONTROLLER DRIVER
535 M:      Sakari Ailus <sakari.ailus@iki.fi>
536 L:      linux-media@vger.kernel.org
537 S:      Maintained
538 F:      drivers/media/i2c/adp1653.c
539 F:      include/media/i2c/adp1653.h
540
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5520
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      drivers/gpio/gpio-adp5520.c
547 F:      drivers/input/keyboard/adp5520-keys.c
548 F:      drivers/leds/leds-adp5520.c
549 F:      drivers/mfd/adp5520.c
550 F:      drivers/video/backlight/adp5520_bl.c
551
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553 M:      Michael Hennerich <michael.hennerich@analog.com>
554 S:      Supported
555 W:      http://wiki.analog.com/ADP5588
556 W:      https://ez.analog.com/linux-software-drivers
557 F:      drivers/gpio/gpio-adp5588.c
558 F:      drivers/input/keyboard/adp5588-keys.c
559
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561 M:      Michael Hennerich <michael.hennerich@analog.com>
562 S:      Supported
563 W:      http://wiki.analog.com/ADP8860
564 W:      https://ez.analog.com/linux-software-drivers
565 F:      drivers/video/backlight/adp8860_bl.c
566
567 ADT746X FAN DRIVER
568 M:      Colin Leroy <colin@colino.net>
569 S:      Maintained
570 F:      drivers/macintosh/therm_adt746x.c
571
572 ADT7475 HARDWARE MONITOR DRIVER
573 M:      Jean Delvare <jdelvare@suse.com>
574 L:      linux-hwmon@vger.kernel.org
575 S:      Maintained
576 F:      Documentation/hwmon/adt7475.rst
577 F:      drivers/hwmon/adt7475.c
578
579 ADVANSYS SCSI DRIVER
580 M:      Matthew Wilcox <willy@infradead.org>
581 M:      Hannes Reinecke <hare@suse.com>
582 L:      linux-scsi@vger.kernel.org
583 S:      Maintained
584 F:      Documentation/scsi/advansys.rst
585 F:      drivers/scsi/advansys.c
586
587 ADVANTECH SWBTN DRIVER
588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
589 L:      platform-driver-x86@vger.kernel.org
590 S:      Maintained
591 F:      drivers/platform/x86/adv_swbutton.c
592
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
595 S:      Supported
596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F:      drivers/iio/accel/adxl313*
598
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600 M:      Michael Hennerich <michael.hennerich@analog.com>
601 S:      Supported
602 W:      http://wiki.analog.com/ADXL345
603 W:      https://ez.analog.com/linux-software-drivers
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F:      drivers/input/misc/adxl34x.c
606
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608 M:      Puranjay Mohan <puranjay12@gmail.com>
609 L:      linux-iio@vger.kernel.org
610 S:      Supported
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F:      drivers/iio/accel/adxl355.h
613 F:      drivers/iio/accel/adxl355_core.c
614 F:      drivers/iio/accel/adxl355_i2c.c
615 F:      drivers/iio/accel/adxl355_spi.c
616
617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
619 L:      linux-iio@vger.kernel.org
620 S:      Supported
621 W:      https://ez.analog.com/linux-software-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623 F:      drivers/iio/accel/adxl367*
624
625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626 M:      Michael Hennerich <michael.hennerich@analog.com>
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630 F:      drivers/iio/accel/adxl372.c
631 F:      drivers/iio/accel/adxl372_i2c.c
632 F:      drivers/iio/accel/adxl372_spi.c
633
634 AF9013 MEDIA DRIVER
635 M:      Antti Palosaari <crope@iki.fi>
636 L:      linux-media@vger.kernel.org
637 S:      Maintained
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 F:      drivers/media/dvb-frontends/af9013*
643
644 AF9033 MEDIA DRIVER
645 M:      Antti Palosaari <crope@iki.fi>
646 L:      linux-media@vger.kernel.org
647 S:      Maintained
648 W:      https://linuxtv.org
649 W:      http://palosaari.fi/linux/
650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
651 T:      git git://linuxtv.org/anttip/media_tree.git
652 F:      drivers/media/dvb-frontends/af9033*
653
654 AFFS FILE SYSTEM
655 M:      David Sterba <dsterba@suse.com>
656 L:      linux-fsdevel@vger.kernel.org
657 S:      Odd Fixes
658 F:      Documentation/filesystems/affs.rst
659 F:      fs/affs/
660
661 AFS FILESYSTEM
662 M:      David Howells <dhowells@redhat.com>
663 M:      Marc Dionne <marc.dionne@auristor.com>
664 L:      linux-afs@lists.infradead.org
665 S:      Supported
666 W:      https://www.infradead.org/~dhowells/kafs/
667 F:      Documentation/filesystems/afs.rst
668 F:      fs/afs/
669 F:      include/trace/events/afs.h
670
671 AGPGART DRIVER
672 M:      David Airlie <airlied@redhat.com>
673 L:      dri-devel@lists.freedesktop.org
674 S:      Maintained
675 T:      git git://anongit.freedesktop.org/drm/drm
676 F:      drivers/char/agp/
677 F:      include/linux/agp*
678 F:      include/uapi/linux/agp*
679
680 AHA152X SCSI DRIVER
681 M:      "Juergen E. Fischer" <fischer@norbit.de>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aha152x*
685 F:      drivers/scsi/pcmcia/aha152x*
686
687 AIC7XXX / AIC79XX SCSI DRIVER
688 M:      Hannes Reinecke <hare@suse.com>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aic7xxx/
692
693 AIMSLAB FM RADIO RECEIVER DRIVER
694 M:      Hans Verkuil <hverkuil@xs4all.nl>
695 L:      linux-media@vger.kernel.org
696 S:      Maintained
697 W:      https://linuxtv.org
698 T:      git git://linuxtv.org/media_tree.git
699 F:      drivers/media/radio/radio-aimslab*
700
701 AIO
702 M:      Benjamin LaHaise <bcrl@kvack.org>
703 L:      linux-aio@kvack.org
704 S:      Supported
705 F:      fs/aio.c
706 F:      include/linux/*aio*.h
707
708 AIRSPY MEDIA DRIVER
709 M:      Antti Palosaari <crope@iki.fi>
710 L:      linux-media@vger.kernel.org
711 S:      Maintained
712 W:      https://linuxtv.org
713 W:      http://palosaari.fi/linux/
714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
715 T:      git git://linuxtv.org/anttip/media_tree.git
716 F:      drivers/media/usb/airspy/
717
718 ALACRITECH GIGABIT ETHERNET DRIVER
719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
720 S:      Maintained
721 F:      drivers/net/ethernet/alacritech/*
722
723 ALCATEL SPEEDTOUCH USB DRIVER
724 M:      Duncan Sands <duncan.sands@free.fr>
725 L:      linux-usb@vger.kernel.org
726 S:      Maintained
727 W:      http://www.linux-usb.org/SpeedTouch/
728 F:      drivers/usb/atm/speedtch.c
729 F:      drivers/usb/atm/usbatm.c
730
731 ALCHEMY AU1XX0 MMC DRIVER
732 M:      Manuel Lauss <manuel.lauss@gmail.com>
733 S:      Maintained
734 F:      drivers/mmc/host/au1xmmc.c
735
736 ALI1563 I2C DRIVER
737 M:      Rudolf Marek <r.marek@assembler.cz>
738 L:      linux-i2c@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/i2c/busses/i2c-ali1563.rst
741 F:      drivers/i2c/busses/i2c-ali1563.c
742
743 ALIBABA ELASTIC RDMA DRIVER
744 M:      Cheng Xu <chengyou@linux.alibaba.com>
745 M:      Kai Shen <kaishen@linux.alibaba.com>
746 L:      linux-rdma@vger.kernel.org
747 S:      Supported
748 F:      drivers/infiniband/hw/erdma
749 F:      include/uapi/rdma/erdma-abi.h
750
751 ALIBABA PMU DRIVER
752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
753 S:      Supported
754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
755 F:      drivers/perf/alibaba_uncore_dwr_pmu.c
756
757 ALIENWARE WMI DRIVER
758 L:      Dell.Client.Kernel@dell.com
759 S:      Maintained
760 F:      drivers/platform/x86/dell/alienware-wmi.c
761
762 ALLEGRO DVT VIDEO IP CORE DRIVER
763 M:      Michael Tretter <m.tretter@pengutronix.de>
764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
765 L:      linux-media@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
768 F:      drivers/media/platform/allegro-dvt/
769
770 ALLWINNER A10 CSI DRIVER
771 M:      Maxime Ripard <mripard@kernel.org>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 T:      git git://linuxtv.org/media_tree.git
775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776 F:      drivers/media/platform/sunxi/sun4i-csi/
777
778 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
779 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
780 L:      linux-media@vger.kernel.org
781 S:      Maintained
782 T:      git git://linuxtv.org/media_tree.git
783 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
784 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
785
786 ALLWINNER CPUFREQ DRIVER
787 M:      Yangtao Li <tiny.windzz@gmail.com>
788 L:      linux-pm@vger.kernel.org
789 S:      Maintained
790 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
791 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
792
793 ALLWINNER CRYPTO DRIVERS
794 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
795 L:      linux-crypto@vger.kernel.org
796 S:      Maintained
797 F:      drivers/crypto/allwinner/
798
799 ALLWINNER HARDWARE SPINLOCK SUPPORT
800 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
803 F:      drivers/hwspinlock/sun6i_hwspinlock.c
804
805 ALLWINNER THERMAL DRIVER
806 M:      Vasily Khoruzhick <anarsoul@gmail.com>
807 M:      Yangtao Li <tiny.windzz@gmail.com>
808 L:      linux-pm@vger.kernel.org
809 S:      Maintained
810 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
811 F:      drivers/thermal/sun8i_thermal.c
812
813 ALLWINNER VPU DRIVER
814 M:      Maxime Ripard <mripard@kernel.org>
815 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
816 L:      linux-media@vger.kernel.org
817 S:      Maintained
818 F:      drivers/staging/media/sunxi/cedrus/
819
820 ALLWINNER DMIC DRIVERS
821 M:      Ban Tao <fengzheng923@gmail.com>
822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
823 S:      Maintained
824 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
825 F:      sound/soc/sunxi/sun50i-dmic.c
826
827 ALPHA PORT
828 M:      Richard Henderson <richard.henderson@linaro.org>
829 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
830 M:      Matt Turner <mattst88@gmail.com>
831 L:      linux-alpha@vger.kernel.org
832 S:      Odd Fixes
833 F:      arch/alpha/
834
835 ALPS PS/2 TOUCHPAD DRIVER
836 R:      Pali Rohár <pali@kernel.org>
837 F:      drivers/input/mouse/alps.*
838
839 ALTERA I2C CONTROLLER DRIVER
840 M:      Thor Thayer <thor.thayer@linux.intel.com>
841 S:      Maintained
842 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
843 F:      drivers/i2c/busses/i2c-altera.c
844
845 ALTERA MAILBOX DRIVER
846 M:      Mun Yew Tham <mun.yew.tham@intel.com>
847 S:      Maintained
848 F:      drivers/mailbox/mailbox-altera.c
849
850 ALTERA MSGDMA IP CORE DRIVER
851 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
852 R:      Stefan Roese <sr@denx.de>
853 L:      dmaengine@vger.kernel.org
854 S:      Odd Fixes
855 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
856 F:      drivers/dma/altera-msgdma.c
857
858 ALTERA PIO DRIVER
859 M:      Mun Yew Tham <mun.yew.tham@intel.com>
860 L:      linux-gpio@vger.kernel.org
861 S:      Maintained
862 F:      drivers/gpio/gpio-altera.c
863
864 ALTERA SYSTEM MANAGER DRIVER
865 M:      Thor Thayer <thor.thayer@linux.intel.com>
866 S:      Maintained
867 F:      drivers/mfd/altera-sysmgr.c
868 F:      include/linux/mfd/altera-sysmgr.h
869
870 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
871 M:      Thor Thayer <thor.thayer@linux.intel.com>
872 S:      Maintained
873 F:      drivers/gpio/gpio-altera-a10sr.c
874 F:      drivers/mfd/altera-a10sr.c
875 F:      drivers/reset/reset-a10sr.c
876 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
877 F:      include/linux/mfd/altera-a10sr.h
878
879 ALTERA TRIPLE SPEED ETHERNET DRIVER
880 M:      Joyce Ooi <joyce.ooi@intel.com>
881 L:      netdev@vger.kernel.org
882 S:      Maintained
883 F:      drivers/net/ethernet/altera/
884
885 ALTERA TSE PCS
886 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
887 L:      netdev@vger.kernel.org
888 S:      Supported
889 F:      drivers/net/pcs/pcs-altera-tse.c
890 F:      include/linux/pcs-altera-tse.h
891
892 ALTERA UART/JTAG UART SERIAL DRIVERS
893 M:      Tobias Klauser <tklauser@distanz.ch>
894 L:      linux-serial@vger.kernel.org
895 S:      Maintained
896 F:      drivers/tty/serial/altera_jtaguart.c
897 F:      drivers/tty/serial/altera_uart.c
898 F:      include/linux/altera_jtaguart.h
899 F:      include/linux/altera_uart.h
900
901 AMAZON ANNAPURNA LABS FIC DRIVER
902 M:      Talel Shenhar <talel@amazon.com>
903 S:      Maintained
904 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
905 F:      drivers/irqchip/irq-al-fic.c
906
907 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
908 M:      Talel Shenhar <talel@amazon.com>
909 M:      Talel Shenhar <talelshenhar@gmail.com>
910 S:      Maintained
911 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
912 F:      drivers/edac/al_mc_edac.c
913
914 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
915 M:      Talel Shenhar <talel@amazon.com>
916 S:      Maintained
917 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
918 F:      drivers/thermal/thermal_mmio.c
919
920 AMAZON ETHERNET DRIVERS
921 M:      Shay Agroskin <shayagr@amazon.com>
922 M:      Arthur Kiyanovski <akiyano@amazon.com>
923 R:      David Arinzon <darinzon@amazon.com>
924 R:      Noam Dagan <ndagan@amazon.com>
925 R:      Saeed Bishara <saeedb@amazon.com>
926 L:      netdev@vger.kernel.org
927 S:      Supported
928 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
929 F:      drivers/net/ethernet/amazon/
930
931 AMAZON RDMA EFA DRIVER
932 M:      Gal Pressman <galpress@amazon.com>
933 R:      Yossi Leybovich <sleybo@amazon.com>
934 L:      linux-rdma@vger.kernel.org
935 S:      Supported
936 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
937 F:      drivers/infiniband/hw/efa/
938 F:      include/uapi/rdma/efa-abi.h
939
940 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
941 M:      Tom Lendacky <thomas.lendacky@amd.com>
942 M:      John Allen <john.allen@amd.com>
943 L:      linux-crypto@vger.kernel.org
944 S:      Supported
945 F:      drivers/crypto/ccp/
946 F:      include/linux/ccp.h
947
948 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
949 M:      Brijesh Singh <brijesh.singh@amd.com>
950 M:      Tom Lendacky <thomas.lendacky@amd.com>
951 L:      linux-crypto@vger.kernel.org
952 S:      Supported
953 F:      drivers/crypto/ccp/sev*
954 F:      include/uapi/linux/psp-sev.h
955
956 AMD DISPLAY CORE
957 M:      Harry Wentland <harry.wentland@amd.com>
958 M:      Leo Li <sunpeng.li@amd.com>
959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
960 L:      amd-gfx@lists.freedesktop.org
961 S:      Supported
962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
963 F:      drivers/gpu/drm/amd/display/
964
965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
966 M:      Huang Rui <ray.huang@amd.com>
967 L:      linux-hwmon@vger.kernel.org
968 S:      Supported
969 F:      Documentation/hwmon/fam15h_power.rst
970 F:      drivers/hwmon/fam15h_power.c
971
972 AMD FCH GPIO DRIVER
973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
974 L:      linux-gpio@vger.kernel.org
975 S:      Maintained
976 F:      drivers/gpio/gpio-amd-fch.c
977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
978
979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
981 S:      Orphan
982 F:      drivers/usb/gadget/udc/amd5536udc.*
983
984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
985 M:      Andres Salomon <dilinger@queued.net>
986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
987 S:      Supported
988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
989 F:      arch/x86/include/asm/geode.h
990 F:      drivers/char/hw_random/geode-rng.c
991 F:      drivers/crypto/geode*
992 F:      drivers/video/fbdev/geode/
993
994 AMD IOMMU (AMD-VI)
995 M:      Joerg Roedel <joro@8bytes.org>
996 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
997 L:      iommu@lists.linux.dev
998 S:      Maintained
999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000 F:      drivers/iommu/amd/
1001 F:      include/linux/amd-iommu.h
1002
1003 AMD KFD
1004 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1005 L:      amd-gfx@lists.freedesktop.org
1006 S:      Supported
1007 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1008 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009 F:      drivers/gpu/drm/amd/amdkfd/
1010 F:      drivers/gpu/drm/amd/include/cik_structs.h
1011 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012 F:      drivers/gpu/drm/amd/include/v9_structs.h
1013 F:      drivers/gpu/drm/amd/include/vi_structs.h
1014 F:      include/uapi/linux/kfd_ioctl.h
1015 F:      include/uapi/linux/kfd_sysfs.h
1016
1017 AMD SPI DRIVER
1018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1019 S:      Maintained
1020 F:      drivers/spi/spi-amd.c
1021
1022 AMD MP2 I2C DRIVER
1023 M:      Elie Morisse <syniurge@gmail.com>
1024 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1025 L:      linux-i2c@vger.kernel.org
1026 S:      Maintained
1027 F:      drivers/i2c/busses/i2c-amd-mp2*
1028
1029 AMD PMC DRIVER
1030 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1031 L:      platform-driver-x86@vger.kernel.org
1032 S:      Maintained
1033 F:      drivers/platform/x86/amd/pmc.c
1034
1035 AMD PMF DRIVER
1036 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1037 L:      platform-driver-x86@vger.kernel.org
1038 S:      Maintained
1039 F:      Documentation/ABI/testing/sysfs-amd-pmf
1040 F:      drivers/platform/x86/amd/pmf/
1041
1042 AMD HSMP DRIVER
1043 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1044 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/x86/amd_hsmp.rst
1048 F:      arch/x86/include/asm/amd_hsmp.h
1049 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1050 F:      drivers/platform/x86/amd/hsmp.c
1051
1052 AMD POWERPLAY AND SWSMU
1053 M:      Evan Quan <evan.quan@amd.com>
1054 L:      amd-gfx@lists.freedesktop.org
1055 S:      Supported
1056 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1057 F:      drivers/gpu/drm/amd/pm/
1058
1059 AMD PSTATE DRIVER
1060 M:      Huang Rui <ray.huang@amd.com>
1061 L:      linux-pm@vger.kernel.org
1062 S:      Supported
1063 F:      Documentation/admin-guide/pm/amd-pstate.rst
1064 F:      drivers/cpufreq/amd-pstate*
1065 F:      include/linux/amd-pstate.h
1066 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1067
1068 AMD PTDMA DRIVER
1069 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1070 L:      dmaengine@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/dma/ptdma/
1073
1074 AMD SEATTLE DEVICE TREE SUPPORT
1075 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1076 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1077 M:      Tom Lendacky <thomas.lendacky@amd.com>
1078 S:      Supported
1079 F:      arch/arm64/boot/dts/amd/
1080
1081 AMD XGBE DRIVER
1082 M:      Tom Lendacky <thomas.lendacky@amd.com>
1083 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1084 L:      netdev@vger.kernel.org
1085 S:      Supported
1086 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087 F:      drivers/net/ethernet/amd/xgbe/
1088
1089 AMD SENSOR FUSION HUB DRIVER
1090 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1091 L:      linux-input@vger.kernel.org
1092 S:      Maintained
1093 F:      Documentation/hid/amd-sfh*
1094 F:      drivers/hid/amd-sfh-hid/
1095
1096 AMPHION VPU CODEC V4L2 DRIVER
1097 M:      Ming Qian <ming.qian@nxp.com>
1098 M:      Shijie Qin <shijie.qin@nxp.com>
1099 M:      Zhou Peng <eagle.zhou@nxp.com>
1100 L:      linux-media@vger.kernel.org
1101 S:      Maintained
1102 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1103 F:      drivers/media/platform/amphion/
1104
1105 AMS AS73211 DRIVER
1106 M:      Christian Eggers <ceggers@arri.de>
1107 L:      linux-iio@vger.kernel.org
1108 S:      Maintained
1109 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1110 F:      drivers/iio/light/as73211.c
1111
1112 AMT (Automatic Multicast Tunneling)
1113 M:      Taehee Yoo <ap420073@gmail.com>
1114 L:      netdev@vger.kernel.org
1115 S:      Maintained
1116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1118 F:      drivers/net/amt.c
1119
1120 ANALOG DEVICES INC AD7192 DRIVER
1121 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1126 F:      drivers/iio/adc/ad7192.c
1127
1128 ANALOG DEVICES INC AD7292 DRIVER
1129 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1130 L:      linux-iio@vger.kernel.org
1131 S:      Supported
1132 W:      https://ez.analog.com/linux-software-drivers
1133 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1134 F:      drivers/iio/adc/ad7292.c
1135
1136 ANALOG DEVICES INC AD3552R DRIVER
1137 M:      Nuno Sá <nuno.sa@analog.com>
1138 L:      linux-iio@vger.kernel.org
1139 S:      Supported
1140 W:      https://ez.analog.com/linux-software-drivers
1141 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1142 F:      drivers/iio/dac/ad3552r.c
1143
1144 ANALOG DEVICES INC AD7293 DRIVER
1145 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150 F:      drivers/iio/dac/ad7293.c
1151
1152 ANALOG DEVICES INC AD7768-1 DRIVER
1153 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1158 F:      drivers/iio/adc/ad7768-1.c
1159
1160 ANALOG DEVICES INC AD7780 DRIVER
1161 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1162 M:      Renato Lui Geh <renatogeh@gmail.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1167 F:      drivers/iio/adc/ad7780.c
1168
1169 ANALOG DEVICES INC AD74413R DRIVER
1170 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1175 F:      drivers/iio/addac/ad74413r.c
1176 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1177
1178 ANALOG DEVICES INC AD9389B DRIVER
1179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/ad9389b*
1183
1184 ANALOG DEVICES INC ADA4250 DRIVER
1185 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1186 L:      linux-iio@vger.kernel.org
1187 S:      Supported
1188 W:      https://ez.analog.com/linux-software-drivers
1189 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190 F:      drivers/iio/amplifiers/ada4250.c
1191
1192 ANALOG DEVICES INC ADGS1408 DRIVER
1193 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1194 S:      Supported
1195 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1196 F:      drivers/mux/adgs1408.c
1197
1198 ANALOG DEVICES INC ADIN DRIVER
1199 M:      Michael Hennerich <michael.hennerich@analog.com>
1200 L:      netdev@vger.kernel.org
1201 S:      Supported
1202 W:      https://ez.analog.com/linux-software-drivers
1203 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1204 F:      drivers/net/phy/adin.c
1205
1206 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1207 M:      Nuno Sa <nuno.sa@analog.com>
1208 L:      linux-iio@vger.kernel.org
1209 S:      Supported
1210 F:      drivers/iio/imu/adis.c
1211 F:      drivers/iio/imu/adis_buffer.c
1212 F:      drivers/iio/imu/adis_trigger.c
1213 F:      include/linux/iio/imu/adis.h
1214
1215 ANALOG DEVICES INC ADIS16460 DRIVER
1216 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1221 F:      drivers/iio/imu/adis16460.c
1222
1223 ANALOG DEVICES INC ADIS16475 DRIVER
1224 M:      Nuno Sa <nuno.sa@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 W:      https://ez.analog.com/linux-software-drivers
1227 S:      Supported
1228 F:      drivers/iio/imu/adis16475.c
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1230
1231 ANALOG DEVICES INC ADM1177 DRIVER
1232 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1233 L:      linux-hwmon@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1237 F:      drivers/hwmon/adm1177.c
1238
1239 ANALOG DEVICES INC ADMV1013 DRIVER
1240 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1241 L:      linux-iio@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1245 F:      drivers/iio/frequency/admv1013.c
1246
1247 ANALOG DEVICES INC ADMV8818 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1253 F:      drivers/iio/filter/admv8818.c
1254
1255 ANALOG DEVICES INC ADMV1014 DRIVER
1256 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1257 L:      linux-iio@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261 F:      drivers/iio/frequency/admv1014.c
1262
1263 ANALOG DEVICES INC ADP5061 DRIVER
1264 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1265 L:      linux-pm@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      drivers/power/supply/adp5061.c
1269
1270 ANALOG DEVICES INC ADRF6780 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1276 F:      drivers/iio/frequency/adrf6780.c
1277
1278 ANALOG DEVICES INC ADV7180 DRIVER
1279 M:      Lars-Peter Clausen <lars@metafoo.de>
1280 L:      linux-media@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      drivers/media/i2c/adv7180.c
1284 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1285
1286 ANALOG DEVICES INC ADV748X DRIVER
1287 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1291 F:      drivers/media/i2c/adv748x/*
1292
1293 ANALOG DEVICES INC ADV7511 DRIVER
1294 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295 L:      linux-media@vger.kernel.org
1296 S:      Maintained
1297 F:      drivers/media/i2c/adv7511*
1298
1299 ANALOG DEVICES INC ADV7604 DRIVER
1300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1301 L:      linux-media@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/media/i2c/adv7604*
1304 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1305
1306 ANALOG DEVICES INC ADV7842 DRIVER
1307 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1308 L:      linux-media@vger.kernel.org
1309 S:      Maintained
1310 F:      drivers/media/i2c/adv7842*
1311
1312 ANALOG DEVICES INC ADXRS290 DRIVER
1313 M:      Nishant Malpani <nish.malpani25@gmail.com>
1314 L:      linux-iio@vger.kernel.org
1315 S:      Supported
1316 F:      drivers/iio/gyro/adxrs290.c
1317 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1318
1319 ANALOG DEVICES INC ASOC CODEC DRIVERS
1320 M:      Lars-Peter Clausen <lars@metafoo.de>
1321 M:      Nuno Sá <nuno.sa@analog.com>
1322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1323 S:      Supported
1324 W:      http://wiki.analog.com/
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      sound/soc/codecs/ad1*
1327 F:      sound/soc/codecs/ad7*
1328 F:      sound/soc/codecs/adau*
1329 F:      sound/soc/codecs/adav*
1330 F:      sound/soc/codecs/sigmadsp.*
1331 F:      sound/soc/codecs/ssm*
1332
1333 ANALOG DEVICES INC DMA DRIVERS
1334 M:      Lars-Peter Clausen <lars@metafoo.de>
1335 S:      Supported
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      drivers/dma/dma-axi-dmac.c
1338
1339 ANALOG DEVICES INC IIO DRIVERS
1340 M:      Lars-Peter Clausen <lars@metafoo.de>
1341 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1342 S:      Supported
1343 W:      http://wiki.analog.com/
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1346 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1347 F:      Documentation/devicetree/bindings/iio/*/adi,*
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1349 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1350 F:      drivers/iio/*/ad*
1351 F:      drivers/iio/adc/ltc249*
1352 F:      drivers/iio/amplifiers/hmc425a.c
1353 F:      drivers/staging/iio/*/ad*
1354 X:      drivers/iio/*/adjd*
1355
1356 ANALOG DEVICES INC MAX31760 DRIVER
1357 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1358 S:      Maintained
1359 W:      http://wiki.analog.com/
1360 W:      https://ez.analog.com/linux-software-drivers
1361 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1362 F:      Documentation/hwmon/max31760.rst
1363 F:      drivers/hwmon/max31760.c
1364
1365 ANALOGBITS PLL LIBRARIES
1366 M:      Paul Walmsley <paul.walmsley@sifive.com>
1367 S:      Supported
1368 F:      drivers/clk/analogbits/*
1369 F:      include/linux/clk/analogbits*
1370
1371 ANDROID CONFIG FRAGMENTS
1372 M:      Rob Herring <robh@kernel.org>
1373 S:      Supported
1374 F:      kernel/configs/android*
1375
1376 ANDROID DRIVERS
1377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1378 M:      Arve Hjønnevåg <arve@android.com>
1379 M:      Todd Kjos <tkjos@android.com>
1380 M:      Martijn Coenen <maco@android.com>
1381 M:      Joel Fernandes <joel@joelfernandes.org>
1382 M:      Christian Brauner <christian@brauner.io>
1383 M:      Carlos Llamas <cmllamas@google.com>
1384 M:      Suren Baghdasaryan <surenb@google.com>
1385 L:      linux-kernel@vger.kernel.org
1386 S:      Supported
1387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1388 F:      drivers/android/
1389
1390 ANDROID GOLDFISH PIC DRIVER
1391 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1394 F:      drivers/irqchip/irq-goldfish-pic.c
1395
1396 ANDROID GOLDFISH RTC DRIVER
1397 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1400 F:      drivers/rtc/rtc-goldfish.c
1401
1402 AOA (Apple Onboard Audio) ALSA DRIVER
1403 M:      Johannes Berg <johannes@sipsolutions.net>
1404 L:      linuxppc-dev@lists.ozlabs.org
1405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      sound/aoa/
1408
1409 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1410 M:      William Breathitt Gray <william.gray@linaro.org>
1411 L:      linux-iio@vger.kernel.org
1412 S:      Maintained
1413 F:      drivers/iio/addac/stx104.c
1414
1415 APM DRIVER
1416 M:      Jiri Kosina <jikos@kernel.org>
1417 S:      Odd fixes
1418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1419 F:      arch/x86/kernel/apm_32.c
1420 F:      drivers/char/apm-emulation.c
1421 F:      include/linux/apm_bios.h
1422 F:      include/uapi/linux/apm_bios.h
1423
1424 APPARMOR SECURITY MODULE
1425 M:      John Johansen <john.johansen@canonical.com>
1426 M:      John Johansen <john@apparmor.net>
1427 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1428 S:      Supported
1429 W:      apparmor.net
1430 B:      https://gitlab.com/apparmor/apparmor-kernel
1431 C:      irc://irc.oftc.net/apparmor
1432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1433 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1434 F:      Documentation/admin-guide/LSM/apparmor.rst
1435 F:      security/apparmor/
1436
1437 APPLE BCM5974 MULTITOUCH DRIVER
1438 M:      Henrik Rydberg <rydberg@bitmath.org>
1439 L:      linux-input@vger.kernel.org
1440 S:      Odd fixes
1441 F:      drivers/input/mouse/bcm5974.c
1442
1443 APPLE PCIE CONTROLLER DRIVER
1444 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1445 M:      Marc Zyngier <maz@kernel.org>
1446 L:      linux-pci@vger.kernel.org
1447 S:      Maintained
1448 F:      drivers/pci/controller/pcie-apple.c
1449
1450 APPLE SMC DRIVER
1451 M:      Henrik Rydberg <rydberg@bitmath.org>
1452 L:      linux-hwmon@vger.kernel.org
1453 S:      Odd fixes
1454 F:      drivers/hwmon/applesmc.c
1455
1456 APPLETALK NETWORK LAYER
1457 L:      netdev@vger.kernel.org
1458 S:      Odd fixes
1459 F:      drivers/net/appletalk/
1460 F:      include/linux/atalk.h
1461 F:      include/uapi/linux/atalk.h
1462 F:      net/appletalk/
1463
1464 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1465 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1466 S:      Supported
1467 F:      arch/arm64/boot/dts/apm/
1468
1469 APPLIED MICRO (APM) X-GENE SOC EDAC
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1473 F:      drivers/edac/xgene_edac.c
1474
1475 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1476 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1477 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1478 S:      Supported
1479 F:      drivers/net/ethernet/apm/xgene-v2/
1480
1481 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1482 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1483 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1484 M:      Quan Nguyen <quan@os.amperecomputing.com>
1485 S:      Supported
1486 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1487 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1488 F:      drivers/net/ethernet/apm/xgene/
1489 F:      drivers/net/mdio/mdio-xgene.c
1490
1491 APPLIED MICRO (APM) X-GENE SOC PMU
1492 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1493 S:      Supported
1494 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1495 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1496 F:      drivers/perf/xgene_pmu.c
1497
1498 APTINA CAMERA SENSOR PLL
1499 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1500 L:      linux-media@vger.kernel.org
1501 S:      Maintained
1502 F:      drivers/media/i2c/aptina-pll.*
1503
1504 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1505 M:      Aleksa Savic <savicaleksa83@gmail.com>
1506 M:      Jack Doan <me@jackdoan.com>
1507 L:      linux-hwmon@vger.kernel.org
1508 S:      Maintained
1509 F:      Documentation/hwmon/aquacomputer_d5next.rst
1510 F:      drivers/hwmon/aquacomputer_d5next.c
1511
1512 AQUANTIA ETHERNET DRIVER (atlantic)
1513 M:      Igor Russkikh <irusskikh@marvell.com>
1514 L:      netdev@vger.kernel.org
1515 S:      Supported
1516 W:      https://www.marvell.com/
1517 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1518 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1519 F:      drivers/net/ethernet/aquantia/atlantic/
1520
1521 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1522 M:      Egor Pomozov <epomozov@marvell.com>
1523 L:      netdev@vger.kernel.org
1524 S:      Supported
1525 W:      http://www.aquantia.com
1526 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1527
1528 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1529 M:      Krzysztof Hałasa <khalasa@piap.pl>
1530 L:      linux-media@vger.kernel.org
1531 S:      Maintained
1532 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1533 F:      drivers/media/i2c/ar0521.c
1534
1535 ARASAN NAND CONTROLLER DRIVER
1536 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1537 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1538 L:      linux-mtd@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1541 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1542
1543 ARC FRAMEBUFFER DRIVER
1544 M:      Jaya Kumar <jayalk@intworks.biz>
1545 S:      Maintained
1546 F:      drivers/video/fbdev/arcfb.c
1547 F:      drivers/video/fbdev/core/fb_defio.c
1548
1549 ARC PGU DRM DRIVER
1550 M:      Alexey Brodkin <abrodkin@synopsys.com>
1551 S:      Supported
1552 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1553 F:      drivers/gpu/drm/tiny/arcpgu.c
1554
1555 ARCNET NETWORK LAYER
1556 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1557 L:      netdev@vger.kernel.org
1558 S:      Maintained
1559 F:      drivers/net/arcnet/
1560 F:      include/uapi/linux/if_arcnet.h
1561
1562 ARM ARCHITECTED TIMER DRIVER
1563 M:      Mark Rutland <mark.rutland@arm.com>
1564 M:      Marc Zyngier <maz@kernel.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      arch/arm/include/asm/arch_timer.h
1568 F:      arch/arm64/include/asm/arch_timer.h
1569 F:      drivers/clocksource/arm_arch_timer.c
1570
1571 ARM HDLCD DRM DRIVER
1572 M:      Liviu Dudau <liviu.dudau@arm.com>
1573 S:      Supported
1574 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1575 F:      drivers/gpu/drm/arm/hdlcd_*
1576
1577 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1578 M:      Linus Walleij <linus.walleij@linaro.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1582 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1583 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1584 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1585 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1586 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1587 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1588 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1589 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1590 F:      arch/arm/boot/dts/arm-realview-*
1591 F:      arch/arm/boot/dts/integrator*
1592 F:      arch/arm/boot/dts/versatile*
1593 F:      arch/arm/mach-versatile/
1594 F:      drivers/bus/arm-integrator-lm.c
1595 F:      drivers/clk/versatile/
1596 F:      drivers/i2c/busses/i2c-versatile.c
1597 F:      drivers/irqchip/irq-versatile-fpga.c
1598 F:      drivers/mtd/maps/physmap-versatile.*
1599 F:      drivers/power/reset/arm-versatile-reboot.c
1600 F:      drivers/soc/versatile/
1601
1602 ARM KOMEDA DRM-KMS DRIVER
1603 M:      James (Qian) Wang <james.qian.wang@arm.com>
1604 M:      Liviu Dudau <liviu.dudau@arm.com>
1605 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1606 L:      Mali DP Maintainers <malidp@foss.arm.com>
1607 S:      Supported
1608 T:      git git://anongit.freedesktop.org/drm/drm-misc
1609 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1610 F:      Documentation/gpu/komeda-kms.rst
1611 F:      drivers/gpu/drm/arm/display/include/
1612 F:      drivers/gpu/drm/arm/display/komeda/
1613
1614 ARM MALI PANFROST DRM DRIVER
1615 M:      Rob Herring <robh@kernel.org>
1616 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1617 R:      Steven Price <steven.price@arm.com>
1618 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1619 L:      dri-devel@lists.freedesktop.org
1620 S:      Supported
1621 T:      git git://anongit.freedesktop.org/drm/drm-misc
1622 F:      drivers/gpu/drm/panfrost/
1623 F:      include/uapi/drm/panfrost_drm.h
1624
1625 ARM MALI-DP DRM DRIVER
1626 M:      Liviu Dudau <liviu.dudau@arm.com>
1627 M:      Brian Starkey <brian.starkey@arm.com>
1628 L:      Mali DP Maintainers <malidp@foss.arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1676 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1677 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1678 L:      linux-mtd@lists.infradead.org
1679 S:      Maintained
1680 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1681 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1682
1683 ARM PRIMECELL PL35X SMC DRIVER
1684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1685 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1689 F:      drivers/memory/pl353-smc.c
1690
1691 ARM PRIMECELL CLCD PL110 DRIVER
1692 M:      Russell King <linux@armlinux.org.uk>
1693 S:      Odd Fixes
1694 F:      drivers/video/fbdev/amba-clcd.*
1695
1696 ARM PRIMECELL KMI PL050 DRIVER
1697 M:      Russell King <linux@armlinux.org.uk>
1698 S:      Odd Fixes
1699 F:      drivers/input/serio/ambakmi.*
1700 F:      include/linux/amba/kmi.h
1701
1702 ARM PRIMECELL MMCI PL180/1 DRIVER
1703 M:      Russell King <linux@armlinux.org.uk>
1704 S:      Odd Fixes
1705 F:      drivers/mmc/host/mmci.*
1706 F:      include/linux/amba/mmci.h
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1745 M:      Arnd Bergmann <arnd@arndb.de>
1746 M:      Olof Johansson <olof@lixom.net>
1747 M:      soc@kernel.org
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 C:      irc://irc.libera.chat/armlinux
1751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1752 F:      arch/arm/boot/dts/Makefile
1753 F:      arch/arm64/boot/dts/Makefile
1754
1755 ARM SUB-ARCHITECTURES
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 C:      irc://irc.libera.chat/armlinux
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760 F:      arch/arm/mach-*/
1761 F:      arch/arm/plat-*/
1762
1763 ARM/ACTIONS SEMI ARCHITECTURE
1764 M:      Andreas Färber <afaerber@suse.de>
1765 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 F:      Documentation/devicetree/bindings/arm/actions.yaml
1770 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1772 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1777 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779 F:      arch/arm/boot/dts/owl-*
1780 F:      arch/arm/mach-actions/
1781 F:      arch/arm64/boot/dts/actions/
1782 F:      drivers/clk/actions/
1783 F:      drivers/clocksource/timer-owl*
1784 F:      drivers/dma/owl-dma.c
1785 F:      drivers/i2c/busses/i2c-owl.c
1786 F:      drivers/irqchip/irq-owl-sirq.c
1787 F:      drivers/mmc/host/owl-mmc.c
1788 F:      drivers/net/ethernet/actions/
1789 F:      drivers/pinctrl/actions/*
1790 F:      drivers/soc/actions/
1791 F:      include/dt-bindings/power/owl-*
1792 F:      include/dt-bindings/reset/actions,*
1793 F:      include/linux/soc/actions/
1794 N:      owl
1795
1796 ARM/ADS SPHERE MACHINE SUPPORT
1797 M:      Lennert Buytenhek <kernel@wantstofly.org>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800
1801 ARM/AFEB9260 MACHINE SUPPORT
1802 M:      Sergey Lapin <slapin@ossfans.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805
1806 ARM/AJECO 1ARM MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/Allwinner SoC Clock Support
1812 M:      Emilio López <emilio@elopez.com.ar>
1813 S:      Maintained
1814 F:      drivers/clk/sunxi/
1815
1816 ARM/Allwinner sunXi SoC support
1817 M:      Chen-Yu Tsai <wens@csie.org>
1818 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1819 M:      Samuel Holland <samuel@sholland.org>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1823 L:      linux-sunxi@lists.linux.dev
1824 F:      arch/arm/mach-sunxi/
1825 F:      arch/arm64/boot/dts/allwinner/
1826 F:      drivers/clk/sunxi-ng/
1827 F:      drivers/pinctrl/sunxi/
1828 F:      drivers/soc/sunxi/
1829 N:      allwinner
1830 N:      sun[x456789]i
1831 N:      sun50i
1832
1833 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Jerome Brunet <jbrunet@baylibre.com>
1836 L:      linux-amlogic@lists.infradead.org
1837 S:      Maintained
1838 F:      Documentation/devicetree/bindings/clock/amlogic*
1839 F:      drivers/clk/meson/
1840 F:      include/dt-bindings/clock/gxbb*
1841 F:      include/dt-bindings/clock/meson*
1842
1843 ARM/Amlogic Meson SoC Crypto Drivers
1844 M:      Corentin Labbe <clabbe@baylibre.com>
1845 L:      linux-crypto@vger.kernel.org
1846 L:      linux-amlogic@lists.infradead.org
1847 S:      Maintained
1848 F:      Documentation/devicetree/bindings/crypto/amlogic*
1849 F:      drivers/crypto/amlogic/
1850
1851 ARM/Amlogic Meson SoC Sound Drivers
1852 M:      Jerome Brunet <jbrunet@baylibre.com>
1853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      Documentation/devicetree/bindings/sound/amlogic*
1856 F:      sound/soc/meson/
1857
1858 ARM/Amlogic Meson SoC support
1859 M:      Neil Armstrong <neil.armstrong@linaro.org>
1860 M:      Kevin Hilman <khilman@baylibre.com>
1861 R:      Jerome Brunet <jbrunet@baylibre.com>
1862 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 W:      http://linux-meson.com/
1867 F:      arch/arm/boot/dts/meson*
1868 F:      arch/arm/mach-meson/
1869 F:      arch/arm64/boot/dts/amlogic/
1870 F:      drivers/mmc/host/meson*
1871 F:      drivers/pinctrl/meson/
1872 F:      drivers/rtc/rtc-meson*
1873 F:      drivers/soc/amlogic/
1874 N:      meson
1875
1876 ARM/Annapurna Labs ALPINE ARCHITECTURE
1877 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1878 M:      Antoine Tenart <atenart@kernel.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      arch/arm/boot/dts/alpine*
1882 F:      arch/arm/mach-alpine/
1883 F:      arch/arm64/boot/dts/amazon/
1884 F:      drivers/*/*alpine*
1885
1886 ARM/APPLE MACHINE SUPPORT
1887 M:      Hector Martin <marcan@marcan.st>
1888 M:      Sven Peter <sven@svenpeter.dev>
1889 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890 L:      asahi@lists.linux.dev
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 W:      https://asahilinux.org
1894 B:      https://github.com/AsahiLinux/linux/issues
1895 C:      irc://irc.oftc.net/asahi-dev
1896 T:      git https://github.com/AsahiLinux/linux.git
1897 F:      Documentation/devicetree/bindings/arm/apple.yaml
1898 F:      Documentation/devicetree/bindings/arm/apple/*
1899 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1900 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1901 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1903 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1907 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1908 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1909 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1910 F:      Documentation/devicetree/bindings/power/apple*
1911 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1912 F:      arch/arm64/boot/dts/apple/
1913 F:      drivers/clk/clk-apple-nco.c
1914 F:      drivers/dma/apple-admac.c
1915 F:      drivers/i2c/busses/i2c-pasemi-core.c
1916 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1917 F:      drivers/iommu/apple-dart.c
1918 F:      drivers/irqchip/irq-apple-aic.c
1919 F:      drivers/mailbox/apple-mailbox.c
1920 F:      drivers/nvme/host/apple.c
1921 F:      drivers/nvmem/apple-efuses.c
1922 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1923 F:      drivers/soc/apple/*
1924 F:      drivers/watchdog/apple_wdt.c
1925 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1926 F:      include/dt-bindings/pinctrl/apple.h
1927 F:      include/linux/apple-mailbox.h
1928 F:      include/linux/soc/apple/*
1929
1930 ARM/APPLE MACHINE SOUND DRIVERS
1931 M:      Martin Povišer <povik+lin@cutebit.org>
1932 L:      asahi@lists.linux.dev
1933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      Documentation/devicetree/bindings/sound/apple,*
1936 F:      sound/soc/apple/*
1937 F:      sound/soc/codecs/cs42l83-i2c.c
1938
1939 ARM/ARTPEC MACHINE SUPPORT
1940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1941 M:      Lars Persson <lars.persson@axis.com>
1942 L:      linux-arm-kernel@axis.com
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945 F:      arch/arm/boot/dts/artpec6*
1946 F:      arch/arm/mach-artpec
1947 F:      drivers/clk/axis
1948 F:      drivers/crypto/axis
1949 F:      drivers/mmc/host/usdhi6rol0.c
1950 F:      drivers/pinctrl/pinctrl-artpec*
1951
1952 ARM/ASPEED I2C DRIVER
1953 M:      Brendan Higgins <brendanhiggins@google.com>
1954 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955 R:      Joel Stanley <joel@jms.id.au>
1956 L:      linux-i2c@vger.kernel.org
1957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961 F:      drivers/i2c/busses/i2c-aspeed.c
1962 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964 ARM/ASPEED MACHINE SUPPORT
1965 M:      Joel Stanley <joel@jms.id.au>
1966 R:      Andrew Jeffery <andrew@aj.id.au>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Supported
1970 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1972 F:      Documentation/devicetree/bindings/arm/aspeed/
1973 F:      arch/arm/boot/dts/aspeed-*
1974 F:      arch/arm/mach-aspeed/
1975 N:      aspeed
1976
1977 ARM/BITMAIN ARCHITECTURE
1978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1982 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984 F:      arch/arm64/boot/dts/bitmain/
1985 F:      drivers/clk/clk-bm1880.c
1986 F:      drivers/pinctrl/pinctrl-bm1880.c
1987
1988 ARM/CALXEDA HIGHBANK ARCHITECTURE
1989 M:      Andre Przywara <andre.przywara@arm.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/boot/dts/ecx-*.dts*
1993 F:      arch/arm/boot/dts/highbank.dts
1994 F:      arch/arm/mach-highbank/
1995
1996 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1997 M:      Krzysztof Halasa <khalasa@piap.pl>
1998 S:      Maintained
1999 F:      arch/arm/mach-cns3xxx/
2000
2001 ARM/CAVIUM THUNDER NETWORK DRIVER
2002 M:      Sunil Goutham <sgoutham@marvell.com>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Supported
2005 F:      drivers/net/ethernet/cavium/thunder/
2006
2007 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2008 M:      Lukasz Majewski <lukma@denx.de>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/mach-ep93xx/ts72xx.c
2012
2013 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2014 M:      Alexander Shiyan <shc_work@mail.ru>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Odd Fixes
2017 N:      clps711x
2018
2019 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2020 M:      Lennert Buytenhek <kernel@wantstofly.org>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023
2024 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2025 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2026 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      arch/arm/mach-ep93xx/
2030 F:      arch/arm/mach-ep93xx/include/mach/
2031
2032 ARM/CLKDEV SUPPORT
2033 M:      Russell King <linux@armlinux.org.uk>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2037 F:      drivers/clk/clkdev.c
2038
2039 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2040 M:      Baruch Siach <baruch@tkos.co.il>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/boot/dts/cx92755*
2044 N:      digicolor
2045
2046 ARM/CONTEC MICRO9 MACHINE SUPPORT
2047 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2048 S:      Maintained
2049 F:      arch/arm/mach-ep93xx/micro9.c
2050
2051 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2052 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2053 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2054 R:      Mike Leach <mike.leach@linaro.org>
2055 R:      Leo Yan <leo.yan@linaro.org>
2056 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2060 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2061 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      samples/coresight/*
2069 F:      tools/perf/arch/arm/util/auxtrace.c
2070 F:      tools/perf/arch/arm/util/cs-etm.c
2071 F:      tools/perf/arch/arm/util/cs-etm.h
2072 F:      tools/perf/arch/arm/util/pmu.c
2073 F:      tools/perf/util/cs-etm-decoder/*
2074 F:      tools/perf/util/cs-etm.*
2075
2076 ARM/CORGI MACHINE SUPPORT
2077 M:      Richard Purdie <rpurdie@rpsys.net>
2078 S:      Maintained
2079
2080 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2081 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2082 M:      Linus Walleij <linus.walleij@linaro.org>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 T:      git git://github.com/ulli-kroll/linux.git
2086 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2087 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2088 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2089 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2090 F:      arch/arm/boot/dts/gemini*
2091 F:      arch/arm/mach-gemini/
2092 F:      drivers/crypto/gemini/
2093 F:      drivers/net/ethernet/cortina/
2094 F:      drivers/pinctrl/pinctrl-gemini.c
2095 F:      drivers/rtc/rtc-ftrtc010.c
2096
2097 ARM/CZ.NIC TURRIS SUPPORT
2098 M:      Marek Behún <kabel@kernel.org>
2099 S:      Maintained
2100 W:      https://www.turris.cz/
2101 F:      Documentation/ABI/testing/debugfs-moxtet
2102 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2103 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2104 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2105 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2106 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2107 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2108 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2109 F:      drivers/bus/moxtet.c
2110 F:      drivers/firmware/turris-mox-rwtm.c
2111 F:      drivers/leds/leds-turris-omnia.c
2112 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2113 F:      drivers/gpio/gpio-moxtet.c
2114 F:      drivers/watchdog/armada_37xx_wdt.c
2115 F:      include/dt-bindings/bus/moxtet.h
2116 F:      include/linux/armada-37xx-rwtm-mailbox.h
2117 F:      include/linux/moxtet.h
2118
2119 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2120 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Maintained
2123 F:      arch/arm/mach-pxa/ezx.c
2124
2125 ARM/FARADAY FA526 PORT
2126 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Maintained
2129 T:      git git://git.berlios.de/gemini-board
2130 F:      arch/arm/mm/*-fa*
2131
2132 ARM/FOOTBRIDGE ARCHITECTURE
2133 M:      Russell King <linux@armlinux.org.uk>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 W:      http://www.armlinux.org.uk/
2137 F:      arch/arm/include/asm/hardware/dec21285.h
2138 F:      arch/arm/mach-footbridge/
2139
2140 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2141 M:      Shawn Guo <shawnguo@kernel.org>
2142 M:      Sascha Hauer <s.hauer@pengutronix.de>
2143 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2144 R:      Fabio Estevam <festevam@gmail.com>
2145 R:      NXP Linux Team <linux-imx@nxp.com>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/ls1021a*
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/vf*
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2175 M:      Lennert Buytenhek <kernel@wantstofly.org>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/GUMSTIX MACHINE SUPPORT
2180 M:      Steve Sakoman <sakoman@gmail.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Maintained
2183
2184 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2185 M:      Philipp Zabel <philipp.zabel@gmail.com>
2186 M:      Paul Parsons <lost.distance@yahoo.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 F:      arch/arm/mach-pxa/hx4700.c
2190 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2191 F:      sound/soc/pxa/hx4700.c
2192
2193 ARM/HISILICON SOC SUPPORT
2194 M:      Wei Xu <xuwei5@hisilicon.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Supported
2197 W:      http://www.hisilicon.com
2198 T:      git git://github.com/hisilicon/linux-hisi.git
2199 F:      arch/arm/boot/dts/hi3*
2200 F:      arch/arm/boot/dts/hip*
2201 F:      arch/arm/boot/dts/hisi*
2202 F:      arch/arm/mach-hisi/
2203 F:      arch/arm64/boot/dts/hisilicon/
2204
2205 ARM/HP JORNADA 7XX MACHINE SUPPORT
2206 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2207 S:      Maintained
2208 W:      www.jlime.com
2209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2210 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2211 F:      arch/arm/mach-sa1100/jornada720.c
2212
2213 ARM/HPE GXP ARCHITECTURE
2214 M:      Jean-Marie Verdun <verdun@hpe.com>
2215 M:      Nick Hawkins <nick.hawkins@hpe.com>
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2218 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2219 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2220 F:      arch/arm/boot/dts/hpe-bmc*
2221 F:      arch/arm/boot/dts/hpe-gxp*
2222 F:      arch/arm/mach-hpe/
2223 F:      drivers/clocksource/timer-gxp.c
2224 F:      drivers/spi/spi-gxp.c
2225 F:      drivers/watchdog/gxp-wdt.c
2226
2227 ARM/IGEP MACHINE SUPPORT
2228 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2229 M:      Javier Martinez Canillas <javier@dowhile0.org>
2230 L:      linux-omap@vger.kernel.org
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm/boot/dts/omap3-igep*
2234
2235 ARM/INCOME PXA270 SUPPORT
2236 M:      Marek Vasut <marek.vasut@gmail.com>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2240
2241 ARM/INTEL IOP32X ARM ARCHITECTURE
2242 M:      Lennert Buytenhek <kernel@wantstofly.org>
2243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244 S:      Maintained
2245
2246 ARM/INTEL IQ81342EX MACHINE SUPPORT
2247 M:      Lennert Buytenhek <kernel@wantstofly.org>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250
2251 ARM/INTEL IXDP2850 MACHINE SUPPORT
2252 M:      Lennert Buytenhek <kernel@wantstofly.org>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 S:      Maintained
2255
2256 ARM/INTEL IXP4XX ARM ARCHITECTURE
2257 M:      Linus Walleij <linusw@kernel.org>
2258 M:      Imre Kaloz <kaloz@openwrt.org>
2259 M:      Krzysztof Halasa <khalasa@piap.pl>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2263 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2264 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2265 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2266 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2267 F:      arch/arm/mach-ixp4xx/
2268 F:      drivers/bus/intel-ixp4xx-eb.c
2269 F:      drivers/clocksource/timer-ixp4xx.c
2270 F:      drivers/crypto/ixp4xx_crypto.c
2271 F:      drivers/gpio/gpio-ixp4xx.c
2272 F:      drivers/irqchip/irq-ixp4xx.c
2273 F:      include/linux/irqchip/irq-ixp4xx.h
2274 F:      include/linux/platform_data/timer-ixp4xx.h
2275
2276 ARM/INTEL KEEMBAY ARCHITECTURE
2277 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2278 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2279 S:      Maintained
2280 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2281 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2282 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2283
2284 ARM/INTEL XSC3 (MANZANO) ARM CORE
2285 M:      Lennert Buytenhek <kernel@wantstofly.org>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288
2289 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2290 M:      Lennert Buytenhek <kernel@wantstofly.org>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293
2294 ARM/LG1K ARCHITECTURE
2295 M:      Chanho Min <chanho.min@lge.com>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 F:      arch/arm64/boot/dts/lg/
2299
2300 ARM/LOGICPD PXA270 MACHINE SUPPORT
2301 M:      Lennert Buytenhek <kernel@wantstofly.org>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304
2305 ARM/LPC18XX ARCHITECTURE
2306 M:      Vladimir Zapolskiy <vz@mleia.com>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2310 F:      arch/arm/boot/dts/lpc43*
2311 F:      drivers/i2c/busses/i2c-lpc2k.c
2312 F:      drivers/memory/pl172.c
2313 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2314 F:      drivers/rtc/rtc-lpc24xx.c
2315 N:      lpc18xx
2316
2317 ARM/LPC32XX SOC SUPPORT
2318 M:      Vladimir Zapolskiy <vz@mleia.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2322 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2323 F:      arch/arm/boot/dts/lpc32*
2324 F:      arch/arm/mach-lpc32xx/
2325 F:      drivers/i2c/busses/i2c-pnx.c
2326 F:      drivers/net/ethernet/nxp/lpc_eth.c
2327 F:      drivers/usb/host/ohci-nxp.c
2328 F:      drivers/watchdog/pnx4008_wdt.c
2329 N:      lpc32xx
2330
2331 ARM/MAGICIAN MACHINE SUPPORT
2332 M:      Philipp Zabel <philipp.zabel@gmail.com>
2333 S:      Maintained
2334
2335 ARM/Marvell Dove/MV78xx0/Orion SOC support
2336 M:      Andrew Lunn <andrew@lunn.ch>
2337 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2338 M:      Gregory Clement <gregory.clement@bootlin.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2342 F:      Documentation/devicetree/bindings/soc/dove/
2343 F:      arch/arm/boot/dts/dove*
2344 F:      arch/arm/boot/dts/orion5x*
2345 F:      arch/arm/mach-dove/
2346 F:      arch/arm/mach-mv78xx0/
2347 F:      arch/arm/mach-orion5x/
2348 F:      arch/arm/plat-orion/
2349 F:      drivers/soc/dove/
2350
2351 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2352 M:      Andrew Lunn <andrew@lunn.ch>
2353 M:      Gregory Clement <gregory.clement@bootlin.com>
2354 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2358 F:      arch/arm/boot/dts/armada*
2359 F:      arch/arm/boot/dts/kirkwood*
2360 F:      arch/arm/configs/mvebu_*_defconfig
2361 F:      arch/arm/mach-mvebu/
2362 F:      arch/arm64/boot/dts/marvell/armada*
2363 F:      arch/arm64/boot/dts/marvell/cn913*
2364 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2365 F:      drivers/cpufreq/armada-8k-cpufreq.c
2366 F:      drivers/cpufreq/mvebu-cpufreq.c
2367 F:      drivers/irqchip/irq-armada-370-xp.c
2368 F:      drivers/irqchip/irq-mvebu-*
2369 F:      drivers/pinctrl/mvebu/
2370 F:      drivers/rtc/rtc-armada38x.c
2371
2372 ARM/Mediatek RTC DRIVER
2373 M:      Eddie Huang <eddie.huang@mediatek.com>
2374 M:      Sean Wang <sean.wang@mediatek.com>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2377 S:      Maintained
2378 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2379 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2380 F:      drivers/rtc/rtc-mt2712.c
2381 F:      drivers/rtc/rtc-mt6397.c
2382 F:      drivers/rtc/rtc-mt7622.c
2383
2384 ARM/Mediatek SoC support
2385 M:      Matthias Brugger <matthias.bgg@gmail.com>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 W:      https://mtk.wiki.kernel.org/
2390 C:      irc://chat.freenode.net/linux-mediatek
2391 F:      arch/arm/boot/dts/mt6*
2392 F:      arch/arm/boot/dts/mt7*
2393 F:      arch/arm/boot/dts/mt8*
2394 F:      arch/arm/mach-mediatek/
2395 F:      arch/arm64/boot/dts/mediatek/
2396 F:      drivers/soc/mediatek/
2397 N:      mtk
2398 N:      mt[678]
2399 K:      mediatek
2400
2401 ARM/Mediatek USB3 PHY DRIVER
2402 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2405 S:      Maintained
2406 F:      Documentation/devicetree/bindings/phy/mediatek,*
2407 F:      drivers/phy/mediatek/
2408
2409 ARM/Microchip (AT91) SoC support
2410 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2411 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2412 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Supported
2415 W:      http://www.linux4sam.org
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2417 F:      arch/arm/boot/dts/at91*.dts
2418 F:      arch/arm/boot/dts/at91*.dtsi
2419 F:      arch/arm/boot/dts/sama*.dts
2420 F:      arch/arm/boot/dts/sama*.dtsi
2421 F:      arch/arm/include/debug/at91.S
2422 F:      arch/arm/mach-at91/
2423 F:      drivers/memory/atmel*
2424 F:      drivers/watchdog/sama5d4_wdt.c
2425 F:      include/soc/at91/
2426 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2427 X:      drivers/net/wireless/atmel/
2428 N:      at91
2429 N:      atmel
2430
2431 ARM/Microchip Sparx5 SoC support
2432 M:      Lars Povlsen <lars.povlsen@microchip.com>
2433 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2434 M:      Daniel Machon <daniel.machon@microchip.com>
2435 M:      UNGLinuxDriver@microchip.com
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Supported
2438 T:      git git://github.com/microchip-ung/linux-upstream.git
2439 F:      arch/arm64/boot/dts/microchip/
2440 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2441 N:      sparx5
2442
2443 Microchip Timer Counter Block (TCB) Capture Driver
2444 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-iio@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/counter/microchip-tcb-capture.c
2449
2450 ARM/MILBEAUT ARCHITECTURE
2451 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2452 M:      Takao Orito <orito.takao@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm/boot/dts/milbeaut*
2456 F:      arch/arm/mach-milbeaut/
2457 N:      milbeaut
2458
2459 ARM/MIOA701 MACHINE SUPPORT
2460 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 F:      arch/arm/mach-pxa/mioa701.c
2464
2465 ARM/MStar/Sigmastar Armv7 SoC support
2466 M:      Daniel Palmer <daniel@thingy.jp>
2467 M:      Romain Perier <romain.perier@gmail.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 W:      http://linux-chenxing.org/
2471 T:      git git://github.com/linux-chenxing/linux.git
2472 F:      Documentation/devicetree/bindings/arm/mstar/*
2473 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2474 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2475 F:      arch/arm/boot/dts/mstar-*
2476 F:      arch/arm/mach-mstar/
2477 F:      drivers/clk/mstar/
2478 F:      drivers/clocksource/timer-msc313e.c
2479 F:      drivers/gpio/gpio-msc313.c
2480 F:      drivers/rtc/rtc-msc313.c
2481 F:      drivers/watchdog/msc313e_wdt.c
2482 F:      include/dt-bindings/clock/mstar-*
2483 F:      include/dt-bindings/gpio/msc313-gpio.h
2484
2485 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2486 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2487 S:      Maintained
2488
2489 ARM/NOMADIK/Ux500 ARCHITECTURES
2490 M:      Linus Walleij <linus.walleij@linaro.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2494 F:      Documentation/devicetree/bindings/arm/ste-*
2495 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2496 F:      Documentation/devicetree/bindings/arm/ux500/
2497 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2498 F:      arch/arm/boot/dts/ste-*
2499 F:      arch/arm/mach-nomadik/
2500 F:      arch/arm/mach-ux500/
2501 F:      drivers/clk/clk-nomadik.c
2502 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2503 F:      drivers/dma/ste_dma40*
2504 F:      drivers/hwspinlock/u8500_hsem.c
2505 F:      drivers/i2c/busses/i2c-nomadik.c
2506 F:      drivers/iio/adc/ab8500-gpadc.c
2507 F:      drivers/mfd/ab8500*
2508 F:      drivers/mfd/abx500*
2509 F:      drivers/mfd/db8500*
2510 F:      drivers/pinctrl/nomadik/
2511 F:      drivers/rtc/rtc-ab8500.c
2512 F:      drivers/rtc/rtc-pl031.c
2513 F:      drivers/soc/ux500/
2514
2515 ARM/NUVOTON NPCM ARCHITECTURE
2516 M:      Avi Fishman <avifishman70@gmail.com>
2517 M:      Tomer Maimon <tmaimon77@gmail.com>
2518 M:      Tali Perry <tali.perry1@gmail.com>
2519 R:      Patrick Venture <venture@google.com>
2520 R:      Nancy Yuen <yuenn@google.com>
2521 R:      Benjamin Fair <benjaminfair@google.com>
2522 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2523 S:      Supported
2524 F:      Documentation/devicetree/bindings/*/*/*npcm*
2525 F:      Documentation/devicetree/bindings/*/*npcm*
2526 F:      Documentation/devicetree/bindings/arm/npcm/*
2527 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2528 F:      arch/arm/boot/dts/nuvoton-npcm*
2529 F:      arch/arm/mach-npcm/
2530 F:      arch/arm64/boot/dts/nuvoton/
2531 F:      drivers/*/*npcm*
2532 F:      drivers/*/*/*npcm*
2533 F:      drivers/rtc/rtc-nct3018y.c
2534 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2535 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2536
2537 ARM/NUVOTON WPCM450 ARCHITECTURE
2538 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2539 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2540 S:      Maintained
2541 W:      https://github.com/neuschaefer/wpcm450/wiki
2542 F:      Documentation/devicetree/bindings/*/*wpcm*
2543 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2544 F:      arch/arm/mach-npcm/wpcm450.c
2545 F:      drivers/*/*/*wpcm*
2546 F:      drivers/*/*wpcm*
2547
2548 ARM/NXP S32G ARCHITECTURE
2549 M:      Chester Lin <clin@suse.com>
2550 R:      Andreas Färber <afaerber@suse.de>
2551 R:      Matthias Brugger <mbrugger@suse.com>
2552 R:      NXP S32 Linux Team <s32@nxp.com>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2556
2557 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2558 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2559 S:      Orphan
2560 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2561 F:      arch/arm/mach-s3c/gta02.h
2562 F:      arch/arm/mach-s3c/mach-gta02.c
2563
2564 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2565 M:      Alexander Clouter <alex@digriz.org.uk>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 W:      http://www.digriz.org.uk/ts78xx/kernel
2569 F:      arch/arm/mach-orion5x/ts78xx-*
2570
2571 ARM/OXNAS platform support
2572 M:      Neil Armstrong <neil.armstrong@linaro.org>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2575 S:      Maintained
2576 F:      arch/arm/boot/dts/ox8*.dts*
2577 F:      arch/arm/mach-oxnas/
2578 F:      drivers/power/reset/oxnas-restart.c
2579 N:      oxnas
2580
2581 ARM/PALM TREO SUPPORT
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Orphan
2584 F:      arch/arm/mach-pxa/palmtreo.*
2585
2586 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2587 M:      Marek Vasut <marek.vasut@gmail.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 W:      http://hackndev.com
2591 F:      arch/arm/mach-pxa/include/mach/palmld.h
2592 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2593 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2594 F:      arch/arm/mach-pxa/palmld.c
2595 F:      arch/arm/mach-pxa/palmt5.*
2596 F:      arch/arm/mach-pxa/palmtc.c
2597 F:      arch/arm/mach-pxa/palmte2.*
2598 F:      arch/arm/mach-pxa/palmtx.c
2599
2600 ARM/PALMZ72 SUPPORT
2601 M:      Sergey Lapin <slapin@ossfans.org>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://hackndev.com
2605 F:      arch/arm/mach-pxa/palmz72.*
2606
2607 ARM/PLEB SUPPORT
2608 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2609 S:      Maintained
2610 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2611
2612 ARM/PT DIGITAL BOARD PORT
2613 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615 S:      Maintained
2616 W:      http://www.armlinux.org.uk/
2617
2618 ARM/QUALCOMM SUPPORT
2619 M:      Andy Gross <agross@kernel.org>
2620 M:      Bjorn Andersson <andersson@kernel.org>
2621 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2622 L:      linux-arm-msm@vger.kernel.org
2623 S:      Maintained
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2625 F:      Documentation/devicetree/bindings/*/qcom*
2626 F:      Documentation/devicetree/bindings/soc/qcom/
2627 F:      arch/arm/boot/dts/qcom-*.dts
2628 F:      arch/arm/boot/dts/qcom-*.dtsi
2629 F:      arch/arm/configs/qcom_defconfig
2630 F:      arch/arm/mach-qcom/
2631 F:      arch/arm64/boot/dts/qcom/
2632 F:      drivers/*/*/qcom*
2633 F:      drivers/*/*/qcom/
2634 F:      drivers/*/pm8???-*
2635 F:      drivers/*/qcom*
2636 F:      drivers/*/qcom/
2637 F:      drivers/bluetooth/btqcomsmd.c
2638 F:      drivers/clocksource/timer-qcom.c
2639 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2640 F:      drivers/extcon/extcon-qcom*
2641 F:      drivers/i2c/busses/i2c-qcom-geni.c
2642 F:      drivers/i2c/busses/i2c-qup.c
2643 F:      drivers/iommu/msm*
2644 F:      drivers/mfd/ssbi.c
2645 F:      drivers/mmc/host/mmci_qcom*
2646 F:      drivers/mmc/host/sdhci-msm.c
2647 F:      drivers/pci/controller/dwc/pcie-qcom.c
2648 F:      drivers/phy/qualcomm/
2649 F:      drivers/power/*/msm*
2650 F:      drivers/reset/reset-qcom-*
2651 F:      drivers/ufs/host/ufs-qcom*
2652 F:      drivers/spi/spi-geni-qcom.c
2653 F:      drivers/spi/spi-qcom-qspi.c
2654 F:      drivers/spi/spi-qup.c
2655 F:      drivers/tty/serial/msm_serial.c
2656 F:      drivers/usb/dwc3/dwc3-qcom.c
2657 F:      include/dt-bindings/*/qcom*
2658 F:      include/linux/*/qcom*
2659 F:      include/linux/soc/qcom/
2660
2661 ARM/RADISYS ENP2611 MACHINE SUPPORT
2662 M:      Lennert Buytenhek <kernel@wantstofly.org>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 S:      Maintained
2665
2666 ARM/RDA MICRO ARCHITECTURE
2667 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2669 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 F:      Documentation/devicetree/bindings/arm/rda.yaml
2672 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2673 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2674 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2675 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2676 F:      arch/arm/boot/dts/rda8810pl-*
2677 F:      drivers/clocksource/timer-rda.c
2678 F:      drivers/gpio/gpio-rda.c
2679 F:      drivers/irqchip/irq-rda-intc.c
2680 F:      drivers/tty/serial/rda-uart.c
2681
2682 ARM/REALTEK ARCHITECTURE
2683 M:      Andreas Färber <afaerber@suse.de>
2684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2686 S:      Maintained
2687 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2688 F:      arch/arm/boot/dts/rtd*
2689 F:      arch/arm/mach-realtek/
2690 F:      arch/arm64/boot/dts/realtek/
2691
2692 ARM/RENESAS ARCHITECTURE
2693 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2694 M:      Magnus Damm <magnus.damm@gmail.com>
2695 L:      linux-renesas-soc@vger.kernel.org
2696 S:      Supported
2697 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2698 C:      irc://irc.libera.chat/renesas-soc
2699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2700 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2701 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2702 F:      Documentation/devicetree/bindings/soc/renesas/
2703 F:      arch/arm/boot/dts/emev2*
2704 F:      arch/arm/boot/dts/gr-peach*
2705 F:      arch/arm/boot/dts/iwg20d-q7*
2706 F:      arch/arm/boot/dts/r7s*
2707 F:      arch/arm/boot/dts/r8a*
2708 F:      arch/arm/boot/dts/r9a*
2709 F:      arch/arm/boot/dts/sh*
2710 F:      arch/arm/configs/shmobile_defconfig
2711 F:      arch/arm/include/debug/renesas-scif.S
2712 F:      arch/arm/mach-shmobile/
2713 F:      arch/arm64/boot/dts/renesas/
2714 F:      drivers/soc/renesas/
2715 F:      include/linux/soc/renesas/
2716
2717 ARM/RISCPC ARCHITECTURE
2718 M:      Russell King <linux@armlinux.org.uk>
2719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2720 S:      Maintained
2721 W:      http://www.armlinux.org.uk/
2722 F:      arch/arm/include/asm/hardware/ioc.h
2723 F:      arch/arm/include/asm/hardware/iomd.h
2724 F:      arch/arm/include/asm/hardware/memc.h
2725 F:      arch/arm/mach-rpc/
2726 F:      drivers/net/ethernet/8390/etherh.c
2727 F:      drivers/net/ethernet/i825xx/ether1*
2728 F:      drivers/net/ethernet/seeq/ether3*
2729 F:      drivers/scsi/arm/
2730
2731 ARM/Rockchip SoC support
2732 M:      Heiko Stuebner <heiko@sntech.de>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 L:      linux-rockchip@lists.infradead.org
2735 S:      Maintained
2736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2737 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2738 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2739 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2740 F:      arch/arm/boot/dts/rk3*
2741 F:      arch/arm/boot/dts/rv1108*
2742 F:      arch/arm/mach-rockchip/
2743 F:      drivers/*/*/*rockchip*
2744 F:      drivers/*/*rockchip*
2745 F:      drivers/clk/rockchip/
2746 F:      drivers/i2c/busses/i2c-rk3x.c
2747 F:      sound/soc/rockchip/
2748 N:      rockchip
2749
2750 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2751 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2752 R:      Alim Akhtar <alim.akhtar@samsung.com>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 L:      linux-samsung-soc@vger.kernel.org
2755 S:      Maintained
2756 C:      irc://irc.libera.chat/linux-exynos
2757 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2758 B:      mailto:linux-samsung-soc@vger.kernel.org
2759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2760 F:      Documentation/arm/samsung/
2761 F:      Documentation/devicetree/bindings/arm/samsung/
2762 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2763 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2764 F:      Documentation/devicetree/bindings/soc/samsung/
2765 F:      arch/arm/boot/dts/exynos*
2766 F:      arch/arm/boot/dts/s3c*
2767 F:      arch/arm/boot/dts/s5p*
2768 F:      arch/arm/mach-exynos*/
2769 F:      arch/arm/mach-s3c/
2770 F:      arch/arm/mach-s5p*/
2771 F:      arch/arm64/boot/dts/exynos/
2772 F:      drivers/*/*/*s3c24*
2773 F:      drivers/*/*s3c24*
2774 F:      drivers/*/*s3c64xx*
2775 F:      drivers/*/*s5pv210*
2776 F:      drivers/clocksource/samsung_pwm_timer.c
2777 F:      drivers/memory/samsung/
2778 F:      drivers/pwm/pwm-samsung.c
2779 F:      drivers/soc/samsung/
2780 F:      drivers/tty/serial/samsung*
2781 F:      include/clocksource/samsung_pwm.h
2782 F:      include/linux/platform_data/*s3c*
2783 F:      include/linux/serial_s3c.h
2784 F:      include/linux/soc/samsung/
2785 N:      exynos
2786 N:      s3c2410
2787 N:      s3c64xx
2788 N:      s5pv210
2789
2790 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2791 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2793 L:      linux-media@vger.kernel.org
2794 S:      Maintained
2795 F:      drivers/media/platform/samsung/s5p-g2d/
2796
2797 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2798 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2799 L:      linux-samsung-soc@vger.kernel.org
2800 L:      linux-media@vger.kernel.org
2801 S:      Maintained
2802 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2803 F:      drivers/media/cec/platform/s5p/
2804
2805 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2806 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2807 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2808 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 L:      linux-media@vger.kernel.org
2811 S:      Maintained
2812 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2813 F:      drivers/media/platform/samsung/s5p-jpeg/
2814
2815 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2816 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2817 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 L:      linux-media@vger.kernel.org
2820 S:      Maintained
2821 F:      drivers/media/platform/samsung/s5p-mfc/
2822
2823 ARM/SOCFPGA ARCHITECTURE
2824 M:      Dinh Nguyen <dinguyen@kernel.org>
2825 S:      Maintained
2826 W:      http://www.rocketboards.org
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2828 F:      arch/arm/boot/dts/socfpga*
2829 F:      arch/arm/configs/socfpga_defconfig
2830 F:      arch/arm/mach-socfpga/
2831 F:      arch/arm64/boot/dts/altera/
2832 F:      arch/arm64/boot/dts/intel/
2833
2834 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2835 M:      Dinh Nguyen <dinguyen@kernel.org>
2836 S:      Maintained
2837 F:      drivers/clk/socfpga/
2838
2839 ARM/SOCFPGA EDAC SUPPORT
2840 M:      Dinh Nguyen <dinguyen@kernel.org>
2841 S:      Maintained
2842 F:      drivers/edac/altera_edac.[ch]
2843
2844 ARM/SPREADTRUM SoC SUPPORT
2845 M:      Orson Zhai <orsonzhai@gmail.com>
2846 M:      Baolin Wang <baolin.wang7@gmail.com>
2847 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2848 S:      Maintained
2849 F:      arch/arm64/boot/dts/sprd
2850 N:      sprd
2851 N:      sc27xx
2852 N:      sc2731
2853
2854 ARM/STI ARCHITECTURE
2855 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 S:      Maintained
2858 W:      http://www.stlinux.com
2859 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2860 F:      arch/arm/boot/dts/sti*
2861 F:      arch/arm/mach-sti/
2862 F:      drivers/ata/ahci_st.c
2863 F:      drivers/char/hw_random/st-rng.c
2864 F:      drivers/clocksource/arm_global_timer.c
2865 F:      drivers/clocksource/clksrc_st_lpc.c
2866 F:      drivers/cpufreq/sti-cpufreq.c
2867 F:      drivers/dma/st_fdma*
2868 F:      drivers/i2c/busses/i2c-st.c
2869 F:      drivers/media/platform/st/sti/c8sectpfe/
2870 F:      drivers/media/rc/st_rc.c
2871 F:      drivers/mmc/host/sdhci-st.c
2872 F:      drivers/phy/st/phy-miphy28lp.c
2873 F:      drivers/phy/st/phy-stih407-usb.c
2874 F:      drivers/pinctrl/pinctrl-st.c
2875 F:      drivers/remoteproc/st_remoteproc.c
2876 F:      drivers/remoteproc/st_slim_rproc.c
2877 F:      drivers/reset/sti/
2878 F:      drivers/rtc/rtc-st-lpc.c
2879 F:      drivers/tty/serial/st-asc.c
2880 F:      drivers/usb/dwc3/dwc3-st.c
2881 F:      drivers/usb/host/ehci-st.c
2882 F:      drivers/usb/host/ohci-st.c
2883 F:      drivers/watchdog/st_lpc_wdt.c
2884 F:      include/linux/remoteproc/st_slim_rproc.h
2885
2886 ARM/STM32 ARCHITECTURE
2887 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2888 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2889 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 S:      Maintained
2892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2893 F:      arch/arm/boot/dts/stm32*
2894 F:      arch/arm/mach-stm32/
2895 F:      drivers/clocksource/armv7m_systick.c
2896 N:      stm32
2897 N:      stm
2898
2899 ARM/SUNPLUS SP7021 SOC SUPPORT
2900 M:      Qin Jian <qinjian@cqplus1.com>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2902 S:      Maintained
2903 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2904 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2905 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2906 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2907 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2908 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2909 F:      arch/arm/configs/sp7021_*defconfig
2910 F:      arch/arm/mach-sunplus/
2911 F:      drivers/irqchip/irq-sp7021-intc.c
2912 F:      drivers/reset/reset-sunplus.c
2913 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2914 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2915
2916 ARM/Synaptics SoC support
2917 M:      Jisheng Zhang <jszhang@kernel.org>
2918 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2920 S:      Maintained
2921 F:      arch/arm/boot/dts/berlin*
2922 F:      arch/arm/mach-berlin/
2923 F:      arch/arm64/boot/dts/synaptics/
2924
2925 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2926 M:      Lennert Buytenhek <kernel@wantstofly.org>
2927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2928 S:      Maintained
2929
2930 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2932 L:      linux-tegra@vger.kernel.org
2933 L:      linux-media@vger.kernel.org
2934 S:      Maintained
2935 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2936 F:      drivers/media/cec/platform/tegra/
2937
2938 ARM/TESLA FSD SoC SUPPORT
2939 M:      Alim Akhtar <alim.akhtar@samsung.com>
2940 M:      linux-fsd@tesla.com
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 L:      linux-samsung-soc@vger.kernel.org
2943 S:      Maintained
2944 F:      arch/arm64/boot/dts/tesla*
2945
2946 ARM/TETON BGA MACHINE SUPPORT
2947 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Maintained
2950
2951 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2952 M:      Santosh Shilimkar <ssantosh@kernel.org>
2953 L:      linux-kernel@vger.kernel.org
2954 S:      Maintained
2955 F:      drivers/memory/*emif*
2956
2957 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2958 M:      Nishanth Menon <nm@ti.com>
2959 M:      Santosh Shilimkar <ssantosh@kernel.org>
2960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2963 F:      arch/arm/boot/dts/keystone-*
2964 F:      arch/arm/mach-keystone/
2965
2966 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2967 M:      Santosh Shilimkar <ssantosh@kernel.org>
2968 L:      linux-kernel@vger.kernel.org
2969 S:      Maintained
2970 F:      drivers/clk/keystone/
2971
2972 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2973 M:      Santosh Shilimkar <ssantosh@kernel.org>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 L:      linux-kernel@vger.kernel.org
2976 S:      Maintained
2977 F:      drivers/clocksource/timer-keystone.c
2978
2979 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2980 M:      Santosh Shilimkar <ssantosh@kernel.org>
2981 L:      linux-kernel@vger.kernel.org
2982 S:      Maintained
2983 F:      drivers/power/reset/keystone-reset.c
2984
2985 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2986 M:      Nishanth Menon <nm@ti.com>
2987 M:      Vignesh Raghavendra <vigneshr@ti.com>
2988 M:      Tero Kristo <kristo@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Supported
2991 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2992 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2993 F:      arch/arm64/boot/dts/ti/Makefile
2994 F:      arch/arm64/boot/dts/ti/k3-*
2995 F:      include/dt-bindings/pinctrl/k3.h
2996
2997 ARM/THECUS N2100 MACHINE SUPPORT
2998 M:      Lennert Buytenhek <kernel@wantstofly.org>
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Maintained
3001
3002 ARM/TOSA MACHINE SUPPORT
3003 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3004 M:      Dirk Opfer <dirk@opfer-online.de>
3005 S:      Maintained
3006
3007 ARM/TOSHIBA VISCONTI ARCHITECTURE
3008 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3012 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3013 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3014 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3015 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3016 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3017 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3018 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3019 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3020 F:      arch/arm64/boot/dts/toshiba/
3021 F:      drivers/clk/visconti/
3022 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3023 F:      drivers/gpio/gpio-visconti.c
3024 F:      drivers/pci/controller/dwc/pcie-visconti.c
3025 F:      drivers/pinctrl/visconti/
3026 F:      drivers/watchdog/visconti_wdt.c
3027 N:      visconti
3028
3029 ARM/UNIPHIER ARCHITECTURE
3030 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3031 M:      Masami Hiramatsu <mhiramat@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3035 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3036 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3037 F:      arch/arm/boot/dts/uniphier*
3038 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3039 F:      arch/arm/mach-uniphier/
3040 F:      arch/arm/mm/cache-uniphier.c
3041 F:      arch/arm64/boot/dts/socionext/uniphier*
3042 F:      drivers/bus/uniphier-system-bus.c
3043 F:      drivers/clk/uniphier/
3044 F:      drivers/dma/uniphier-mdmac.c
3045 F:      drivers/gpio/gpio-uniphier.c
3046 F:      drivers/i2c/busses/i2c-uniphier*
3047 F:      drivers/irqchip/irq-uniphier-aidet.c
3048 F:      drivers/mmc/host/uniphier-sd.c
3049 F:      drivers/pinctrl/uniphier/
3050 F:      drivers/reset/reset-uniphier.c
3051 F:      drivers/tty/serial/8250/8250_uniphier.c
3052 N:      uniphier
3053
3054 ARM/VERSATILE EXPRESS PLATFORM
3055 M:      Liviu Dudau <liviu.dudau@arm.com>
3056 M:      Sudeep Holla <sudeep.holla@arm.com>
3057 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      */*/*/vexpress*
3061 F:      */*/vexpress*
3062 F:      arch/arm/boot/dts/vexpress*
3063 F:      arch/arm/mach-vexpress/
3064 F:      arch/arm64/boot/dts/arm/
3065 F:      drivers/clk/versatile/clk-vexpress-osc.c
3066 F:      drivers/clocksource/timer-versatile.c
3067 N:      mps2
3068
3069 ARM/VFP SUPPORT
3070 M:      Russell King <linux@armlinux.org.uk>
3071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3072 S:      Maintained
3073 W:      http://www.armlinux.org.uk/
3074 F:      arch/arm/vfp/
3075
3076 ARM/VOIPAC PXA270 SUPPORT
3077 M:      Marek Vasut <marek.vasut@gmail.com>
3078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3081 F:      arch/arm/mach-pxa/vpac270.c
3082
3083 ARM/VT8500 ARM ARCHITECTURE
3084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3085 S:      Orphan
3086 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3087 F:      arch/arm/mach-vt8500/
3088 F:      drivers/clocksource/timer-vt8500.c
3089 F:      drivers/i2c/busses/i2c-wmt.c
3090 F:      drivers/mmc/host/wmt-sdmmc.c
3091 F:      drivers/pwm/pwm-vt8500.c
3092 F:      drivers/rtc/rtc-vt8500.c
3093 F:      drivers/tty/serial/vt8500_serial.c
3094 F:      drivers/usb/host/ehci-platform.c
3095 F:      drivers/usb/host/uhci-platform.c
3096 F:      drivers/video/fbdev/vt8500lcdfb.*
3097 F:      drivers/video/fbdev/wm8505fb*
3098 F:      drivers/video/fbdev/wmt_ge_rops.*
3099
3100 ARM/ZIPIT Z2 SUPPORT
3101 M:      Marek Vasut <marek.vasut@gmail.com>
3102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3103 S:      Maintained
3104 F:      arch/arm/mach-pxa/include/mach/z2.h
3105 F:      arch/arm/mach-pxa/z2.c
3106
3107 ARM/ZYNQ ARCHITECTURE
3108 M:      Michal Simek <michal.simek@xilinx.com>
3109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3110 S:      Supported
3111 W:      http://wiki.xilinx.com
3112 T:      git https://github.com/Xilinx/linux-xlnx.git
3113 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3114 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3115 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3116 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3117 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3118 F:      arch/arm/mach-zynq/
3119 F:      drivers/clocksource/timer-cadence-ttc.c
3120 F:      drivers/cpuidle/cpuidle-zynq.c
3121 F:      drivers/edac/synopsys_edac.c
3122 F:      drivers/i2c/busses/i2c-cadence.c
3123 F:      drivers/i2c/busses/i2c-xiic.c
3124 F:      drivers/mmc/host/sdhci-of-arasan.c
3125 N:      zynq
3126 N:      xilinx
3127
3128 ARM64 PORT (AARCH64 ARCHITECTURE)
3129 M:      Catalin Marinas <catalin.marinas@arm.com>
3130 M:      Will Deacon <will@kernel.org>
3131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3132 S:      Maintained
3133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3134 F:      Documentation/arm64/
3135 F:      arch/arm64/
3136 F:      tools/testing/selftests/arm64/
3137 X:      arch/arm64/boot/dts/
3138
3139 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3140 M:      George McCollister <george.mccollister@gmail.com>
3141 L:      netdev@vger.kernel.org
3142 S:      Maintained
3143 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3144 F:      drivers/net/dsa/xrs700x/*
3145 F:      net/dsa/tag_xrs700x.c
3146
3147 AS3645A LED FLASH CONTROLLER DRIVER
3148 M:      Sakari Ailus <sakari.ailus@iki.fi>
3149 L:      linux-leds@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/leds/flash/leds-as3645a.c
3152
3153 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3154 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3155 L:      linux-media@vger.kernel.org
3156 S:      Maintained
3157 T:      git git://linuxtv.org/media_tree.git
3158 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3159 F:      drivers/media/i2c/ak7375.c
3160
3161 ASAHI KASEI AK8974 DRIVER
3162 M:      Linus Walleij <linus.walleij@linaro.org>
3163 L:      linux-iio@vger.kernel.org
3164 S:      Supported
3165 W:      http://www.akm.com/
3166 F:      drivers/iio/magnetometer/ak8974.c
3167
3168 ASC7621 HARDWARE MONITOR DRIVER
3169 M:      George Joseph <george.joseph@fairview5.com>
3170 L:      linux-hwmon@vger.kernel.org
3171 S:      Maintained
3172 F:      Documentation/hwmon/asc7621.rst
3173 F:      drivers/hwmon/asc7621.c
3174
3175 ASIX AX88796C SPI ETHERNET ADAPTER
3176 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3177 S:      Maintained
3178 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3179 F:      drivers/net/ethernet/asix/ax88796c_*
3180
3181 ASPEED PECI CONTROLLER
3182 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3183 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3184 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3185 S:      Supported
3186 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3187 F:      drivers/peci/controller/peci-aspeed.c
3188
3189 ASPEED PINCTRL DRIVERS
3190 M:      Andrew Jeffery <andrew@aj.id.au>
3191 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3192 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3193 L:      linux-gpio@vger.kernel.org
3194 S:      Maintained
3195 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3196 F:      drivers/pinctrl/aspeed/
3197
3198 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3199 M:      Eddie James <eajames@linux.ibm.com>
3200 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3203 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3204 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3205
3206 ASPEED SD/MMC DRIVER
3207 M:      Andrew Jeffery <andrew@aj.id.au>
3208 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3209 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3210 L:      linux-mmc@vger.kernel.org
3211 S:      Maintained
3212 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3213 F:      drivers/mmc/host/sdhci-of-aspeed*
3214
3215 ASPEED SMC SPI DRIVER
3216 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3217 M:      Cédric Le Goater <clg@kaod.org>
3218 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3219 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3220 L:      linux-spi@vger.kernel.org
3221 S:      Maintained
3222 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3223 F:      drivers/spi/spi-aspeed-smc.c
3224
3225 ASPEED VIDEO ENGINE DRIVER
3226 M:      Eddie James <eajames@linux.ibm.com>
3227 L:      linux-media@vger.kernel.org
3228 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3229 S:      Maintained
3230 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3231 F:      drivers/media/platform/aspeed/
3232
3233 ASPEED USB UDC DRIVER
3234 M:      Neal Liu <neal_liu@aspeedtech.com>
3235 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3236 S:      Maintained
3237 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3238 F:      drivers/usb/gadget/udc/aspeed_udc.c
3239
3240 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3241 M:      Corentin Chary <corentin.chary@gmail.com>
3242 L:      acpi4asus-user@lists.sourceforge.net
3243 L:      platform-driver-x86@vger.kernel.org
3244 S:      Maintained
3245 W:      http://acpi4asus.sf.net
3246 F:      drivers/platform/x86/asus*.c
3247 F:      drivers/platform/x86/eeepc*.c
3248
3249 ASUS TF103C DOCK DRIVER
3250 M:      Hans de Goede <hdegoede@redhat.com>
3251 L:      platform-driver-x86@vger.kernel.org
3252 S:      Maintained
3253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3254 F:      drivers/platform/x86/asus-tf103c-dock.c
3255
3256 ASUS WMI HARDWARE MONITOR DRIVER
3257 M:      Ed Brindley <kernel@maidavale.org>
3258 M:      Denis Pauk <pauk.denis@gmail.com>
3259 L:      linux-hwmon@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/hwmon/asus_wmi_sensors.c
3262
3263 ASUS EC HARDWARE MONITOR DRIVER
3264 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3265 L:      linux-hwmon@vger.kernel.org
3266 S:      Maintained
3267 F:      drivers/hwmon/asus-ec-sensors.c
3268
3269 ASUS WIRELESS RADIO CONTROL DRIVER
3270 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3271 L:      platform-driver-x86@vger.kernel.org
3272 S:      Maintained
3273 F:      drivers/platform/x86/asus-wireless.c
3274
3275 ASYMMETRIC KEYS
3276 M:      David Howells <dhowells@redhat.com>
3277 L:      keyrings@vger.kernel.org
3278 S:      Maintained
3279 F:      Documentation/crypto/asymmetric-keys.rst
3280 F:      crypto/asymmetric_keys/
3281 F:      include/crypto/pkcs7.h
3282 F:      include/crypto/public_key.h
3283 F:      include/linux/verification.h
3284
3285 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3286 R:      Dan Williams <dan.j.williams@intel.com>
3287 S:      Odd fixes
3288 W:      http://sourceforge.net/projects/xscaleiop
3289 F:      Documentation/crypto/async-tx-api.rst
3290 F:      crypto/async_tx/
3291 F:      include/linux/async_tx.h
3292
3293 AT24 EEPROM DRIVER
3294 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3295 L:      linux-i2c@vger.kernel.org
3296 S:      Maintained
3297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3298 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3299 F:      drivers/misc/eeprom/at24.c
3300
3301 ATA OVER ETHERNET (AOE) DRIVER
3302 M:      "Justin Sanders" <justin@coraid.com>
3303 S:      Supported
3304 W:      http://www.openaoe.org/
3305 F:      Documentation/admin-guide/aoe/
3306 F:      drivers/block/aoe/
3307
3308 ATC260X PMIC MFD DRIVER
3309 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3310 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3311 L:      linux-actions@lists.infradead.org
3312 S:      Maintained
3313 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3314 F:      drivers/input/misc/atc260x-onkey.c
3315 F:      drivers/mfd/atc260*
3316 F:      drivers/power/reset/atc260x-poweroff.c
3317 F:      drivers/regulator/atc260x-regulator.c
3318 F:      include/linux/mfd/atc260x/*
3319
3320 ATHEROS 71XX/9XXX GPIO DRIVER
3321 M:      Alban Bedel <albeu@free.fr>
3322 S:      Maintained
3323 W:      https://github.com/AlbanBedel/linux
3324 T:      git git://github.com/AlbanBedel/linux
3325 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3326 F:      drivers/gpio/gpio-ath79.c
3327
3328 ATHEROS 71XX/9XXX USB PHY DRIVER
3329 M:      Alban Bedel <albeu@free.fr>
3330 S:      Maintained
3331 W:      https://github.com/AlbanBedel/linux
3332 T:      git git://github.com/AlbanBedel/linux
3333 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3334 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3335
3336 ATHEROS ATH GENERIC UTILITIES
3337 M:      Kalle Valo <kvalo@kernel.org>
3338 L:      linux-wireless@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/net/wireless/ath/*
3341
3342 ATHEROS ATH5K WIRELESS DRIVER
3343 M:      Jiri Slaby <jirislaby@kernel.org>
3344 M:      Nick Kossifidis <mickflemm@gmail.com>
3345 M:      Luis Chamberlain <mcgrof@kernel.org>
3346 L:      linux-wireless@vger.kernel.org
3347 S:      Maintained
3348 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3349 F:      drivers/net/wireless/ath/ath5k/
3350
3351 ATHEROS ATH6KL WIRELESS DRIVER
3352 L:      linux-wireless@vger.kernel.org
3353 S:      Orphan
3354 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3355 F:      drivers/net/wireless/ath/ath6kl/
3356
3357 ATI_REMOTE2 DRIVER
3358 M:      Ville Syrjala <syrjala@sci.fi>
3359 S:      Maintained
3360 F:      drivers/input/misc/ati_remote2.c
3361
3362 ATK0110 HWMON DRIVER
3363 M:      Luca Tettamanti <kronos.it@gmail.com>
3364 L:      linux-hwmon@vger.kernel.org
3365 S:      Maintained
3366 F:      drivers/hwmon/asus_atk0110.c
3367
3368 ATLX ETHERNET DRIVERS
3369 M:      Chris Snook <chris.snook@gmail.com>
3370 L:      netdev@vger.kernel.org
3371 S:      Maintained
3372 W:      http://sourceforge.net/projects/atl1
3373 W:      http://atl1.sourceforge.net
3374 F:      drivers/net/ethernet/atheros/
3375
3376 ATM
3377 M:      Chas Williams <3chas3@gmail.com>
3378 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3379 L:      netdev@vger.kernel.org
3380 S:      Maintained
3381 W:      http://linux-atm.sourceforge.net
3382 F:      drivers/atm/
3383 F:      include/linux/atm*
3384 F:      include/uapi/linux/atm*
3385
3386 ATMEL MACB ETHERNET DRIVER
3387 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3388 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3389 S:      Supported
3390 F:      drivers/net/ethernet/cadence/
3391
3392 ATMEL MAXTOUCH DRIVER
3393 M:      Nick Dyer <nick@shmanahar.org>
3394 S:      Maintained
3395 T:      git git://github.com/ndyer/linux.git
3396 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3397 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3398
3399 ATMEL WIRELESS DRIVER
3400 M:      Simon Kelley <simon@thekelleys.org.uk>
3401 L:      linux-wireless@vger.kernel.org
3402 S:      Maintained
3403 W:      http://www.thekelleys.org.uk/atmel
3404 W:      http://atmelwlandriver.sourceforge.net/
3405 F:      drivers/net/wireless/atmel/atmel*
3406
3407 ATOMIC INFRASTRUCTURE
3408 M:      Will Deacon <will@kernel.org>
3409 M:      Peter Zijlstra <peterz@infradead.org>
3410 R:      Boqun Feng <boqun.feng@gmail.com>
3411 R:      Mark Rutland <mark.rutland@arm.com>
3412 L:      linux-kernel@vger.kernel.org
3413 S:      Maintained
3414 F:      arch/*/include/asm/atomic*.h
3415 F:      include/*/atomic*.h
3416 F:      include/linux/refcount.h
3417 F:      Documentation/atomic_*.txt
3418 F:      scripts/atomic/
3419
3420 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3421 M:      Bradley Grove <linuxdrivers@attotech.com>
3422 L:      linux-scsi@vger.kernel.org
3423 S:      Supported
3424 W:      http://www.attotech.com
3425 F:      drivers/scsi/esas2r
3426
3427 ATUSB IEEE 802.15.4 RADIO DRIVER
3428 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3429 L:      linux-wpan@vger.kernel.org
3430 S:      Maintained
3431 F:      drivers/net/ieee802154/at86rf230.h
3432 F:      drivers/net/ieee802154/atusb.c
3433 F:      drivers/net/ieee802154/atusb.h
3434
3435 AUDIT SUBSYSTEM
3436 M:      Paul Moore <paul@paul-moore.com>
3437 M:      Eric Paris <eparis@redhat.com>
3438 L:      linux-audit@redhat.com (moderated for non-subscribers)
3439 S:      Supported
3440 W:      https://github.com/linux-audit
3441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3442 F:      include/asm-generic/audit_*.h
3443 F:      include/linux/audit.h
3444 F:      include/linux/audit_arch.h
3445 F:      include/uapi/linux/audit.h
3446 F:      kernel/audit*
3447 F:      lib/*audit.c
3448
3449 AUXILIARY DISPLAY DRIVERS
3450 M:      Miguel Ojeda <ojeda@kernel.org>
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/auxdisplay/
3453 F:      drivers/auxdisplay/
3454 F:      include/linux/cfag12864b.h
3455
3456 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3457 M:      Andreas Klinger <ak@it-klinger.de>
3458 L:      linux-iio@vger.kernel.org
3459 S:      Maintained
3460 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3461 F:      drivers/iio/adc/hx711.c
3462
3463 AX.25 NETWORK LAYER
3464 M:      Ralf Baechle <ralf@linux-mips.org>
3465 L:      linux-hams@vger.kernel.org
3466 S:      Maintained
3467 W:      http://www.linux-ax25.org/
3468 F:      include/net/ax25.h
3469 F:      include/uapi/linux/ax25.h
3470 F:      net/ax25/
3471
3472 AXENTIA ARM DEVICES
3473 M:      Peter Rosin <peda@axentia.se>
3474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3475 S:      Maintained
3476 F:      arch/arm/boot/dts/at91-linea.dtsi
3477 F:      arch/arm/boot/dts/at91-natte.dtsi
3478 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3479 F:      arch/arm/boot/dts/at91-tse850-3.dts
3480
3481 AXENTIA ASOC DRIVERS
3482 M:      Peter Rosin <peda@axentia.se>
3483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/sound/axentia,*
3486 F:      sound/soc/atmel/tse850-pcm5142.c
3487
3488 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3489 M:      Nuno Sá <nuno.sa@analog.com>
3490 L:      linux-hwmon@vger.kernel.org
3491 S:      Supported
3492 W:      https://ez.analog.com/linux-software-drivers
3493 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3494 F:      drivers/hwmon/axi-fan-control.c
3495
3496 AXXIA I2C CONTROLLER
3497 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3498 L:      linux-i2c@vger.kernel.org
3499 S:      Maintained
3500 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3501 F:      drivers/i2c/busses/i2c-axxia.c
3502
3503 AZ6007 DVB DRIVER
3504 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3505 L:      linux-media@vger.kernel.org
3506 S:      Maintained
3507 W:      https://linuxtv.org
3508 T:      git git://linuxtv.org/media_tree.git
3509 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3510
3511 AZTECH FM RADIO RECEIVER DRIVER
3512 M:      Hans Verkuil <hverkuil@xs4all.nl>
3513 L:      linux-media@vger.kernel.org
3514 S:      Maintained
3515 W:      https://linuxtv.org
3516 T:      git git://linuxtv.org/media_tree.git
3517 F:      drivers/media/radio/radio-aztech*
3518
3519 B43 WIRELESS DRIVER
3520 L:      linux-wireless@vger.kernel.org
3521 L:      b43-dev@lists.infradead.org
3522 S:      Odd Fixes
3523 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3524 F:      drivers/net/wireless/broadcom/b43/
3525
3526 B43LEGACY WIRELESS DRIVER
3527 M:      Larry Finger <Larry.Finger@lwfinger.net>
3528 L:      linux-wireless@vger.kernel.org
3529 L:      b43-dev@lists.infradead.org
3530 S:      Maintained
3531 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3532 F:      drivers/net/wireless/broadcom/b43legacy/
3533
3534 BACKLIGHT CLASS/SUBSYSTEM
3535 M:      Lee Jones <lee@kernel.org>
3536 M:      Daniel Thompson <daniel.thompson@linaro.org>
3537 M:      Jingoo Han <jingoohan1@gmail.com>
3538 L:      dri-devel@lists.freedesktop.org
3539 S:      Maintained
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3541 F:      Documentation/ABI/stable/sysfs-class-backlight
3542 F:      Documentation/ABI/testing/sysfs-class-backlight
3543 F:      Documentation/devicetree/bindings/leds/backlight
3544 F:      drivers/video/backlight/
3545 F:      include/linux/backlight.h
3546 F:      include/linux/pwm_backlight.h
3547
3548 BARCO P50 GPIO DRIVER
3549 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3550 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3551 S:      Maintained
3552 F:      drivers/platform/x86/barco-p50-gpio.c
3553
3554 BATMAN ADVANCED
3555 M:      Marek Lindner <mareklindner@neomailbox.ch>
3556 M:      Simon Wunderlich <sw@simonwunderlich.de>
3557 M:      Antonio Quartulli <a@unstable.cc>
3558 M:      Sven Eckelmann <sven@narfation.org>
3559 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3560 S:      Maintained
3561 W:      https://www.open-mesh.org/
3562 Q:      https://patchwork.open-mesh.org/project/batman/list/
3563 B:      https://www.open-mesh.org/projects/batman-adv/issues
3564 C:      ircs://irc.hackint.org/batadv
3565 T:      git https://git.open-mesh.org/linux-merge.git
3566 F:      Documentation/networking/batman-adv.rst
3567 F:      include/uapi/linux/batadv_packet.h
3568 F:      include/uapi/linux/batman_adv.h
3569 F:      net/batman-adv/
3570
3571 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3572 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3573 L:      linux-hams@vger.kernel.org
3574 S:      Maintained
3575 W:      http://www.baycom.org/~tom/ham/ham.html
3576 F:      drivers/net/hamradio/baycom*
3577
3578 BCACHE (BLOCK LAYER CACHE)
3579 M:      Coly Li <colyli@suse.de>
3580 M:      Kent Overstreet <kent.overstreet@gmail.com>
3581 L:      linux-bcache@vger.kernel.org
3582 S:      Maintained
3583 W:      http://bcache.evilpiepirate.org
3584 C:      irc://irc.oftc.net/bcache
3585 F:      drivers/md/bcache/
3586
3587 BDISP ST MEDIA DRIVER
3588 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3589 L:      linux-media@vger.kernel.org
3590 S:      Supported
3591 W:      https://linuxtv.org
3592 T:      git git://linuxtv.org/media_tree.git
3593 F:      drivers/media/platform/st/sti/bdisp
3594
3595 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3596 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3597 L:      netdev@vger.kernel.org
3598 S:      Maintained
3599 F:      drivers/net/ethernet/ec_bhf.c
3600
3601 BEFS FILE SYSTEM
3602 M:      Luis de Bethencourt <luisbg@kernel.org>
3603 M:      Salah Triki <salah.triki@gmail.com>
3604 S:      Maintained
3605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3606 F:      Documentation/filesystems/befs.rst
3607 F:      fs/befs/
3608
3609 BFQ I/O SCHEDULER
3610 M:      Paolo Valente <paolo.valente@linaro.org>
3611 M:      Jens Axboe <axboe@kernel.dk>
3612 L:      linux-block@vger.kernel.org
3613 S:      Maintained
3614 F:      Documentation/block/bfq-iosched.rst
3615 F:      block/bfq-*
3616
3617 BFS FILE SYSTEM
3618 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3619 S:      Maintained
3620 F:      Documentation/filesystems/bfs.rst
3621 F:      fs/bfs/
3622 F:      include/uapi/linux/bfs_fs.h
3623
3624 BITMAP API
3625 M:      Yury Norov <yury.norov@gmail.com>
3626 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3627 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3628 S:      Maintained
3629 F:      include/linux/bitmap.h
3630 F:      include/linux/cpumask.h
3631 F:      include/linux/find.h
3632 F:      include/linux/nodemask.h
3633 F:      lib/bitmap.c
3634 F:      lib/cpumask.c
3635 F:      lib/cpumask_kunit.c
3636 F:      lib/find_bit.c
3637 F:      lib/find_bit_benchmark.c
3638 F:      lib/test_bitmap.c
3639 F:      tools/include/linux/bitmap.h
3640 F:      tools/include/linux/find.h
3641 F:      tools/lib/bitmap.c
3642 F:      tools/lib/find_bit.c
3643
3644 BLINKM RGB LED DRIVER
3645 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3646 S:      Maintained
3647 F:      drivers/leds/leds-blinkm.c
3648
3649 BLOCK LAYER
3650 M:      Jens Axboe <axboe@kernel.dk>
3651 L:      linux-block@vger.kernel.org
3652 S:      Maintained
3653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3654 F:      Documentation/ABI/stable/sysfs-block
3655 F:      Documentation/block/
3656 F:      block/
3657 F:      drivers/block/
3658 F:      include/linux/bio.h
3659 F:      include/linux/blk*
3660 F:      kernel/trace/blktrace.c
3661 F:      lib/sbitmap.c
3662
3663 BLOCK2MTD DRIVER
3664 M:      Joern Engel <joern@lazybastard.org>
3665 L:      linux-mtd@lists.infradead.org
3666 S:      Maintained
3667 F:      drivers/mtd/devices/block2mtd.c
3668
3669 BLUETOOTH DRIVERS
3670 M:      Marcel Holtmann <marcel@holtmann.org>
3671 M:      Johan Hedberg <johan.hedberg@gmail.com>
3672 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3673 L:      linux-bluetooth@vger.kernel.org
3674 S:      Supported
3675 W:      http://www.bluez.org/
3676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3678 F:      drivers/bluetooth/
3679
3680 BLUETOOTH SUBSYSTEM
3681 M:      Marcel Holtmann <marcel@holtmann.org>
3682 M:      Johan Hedberg <johan.hedberg@gmail.com>
3683 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3684 L:      linux-bluetooth@vger.kernel.org
3685 S:      Supported
3686 W:      http://www.bluez.org/
3687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3689 F:      include/net/bluetooth/
3690 F:      net/bluetooth/
3691
3692 BONDING DRIVER
3693 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3694 M:      Veaceslav Falico <vfalico@gmail.com>
3695 M:      Andy Gospodarek <andy@greyhouse.net>
3696 L:      netdev@vger.kernel.org
3697 S:      Supported
3698 W:      http://sourceforge.net/projects/bonding/
3699 F:      Documentation/networking/bonding.rst
3700 F:      drivers/net/bonding/
3701 F:      include/net/bond*
3702 F:      include/uapi/linux/if_bonding.h
3703 F:      tools/testing/selftests/drivers/net/bonding/
3704
3705 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3706 M:      Dan Robertson <dan@dlrobertson.com>
3707 L:      linux-iio@vger.kernel.org
3708 S:      Maintained
3709 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3710 F:      drivers/iio/accel/bma400*
3711
3712 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3713 M:      Alexei Starovoitov <ast@kernel.org>
3714 M:      Daniel Borkmann <daniel@iogearbox.net>
3715 M:      Andrii Nakryiko <andrii@kernel.org>
3716 R:      Martin KaFai Lau <martin.lau@linux.dev>
3717 R:      Song Liu <song@kernel.org>
3718 R:      Yonghong Song <yhs@fb.com>
3719 R:      John Fastabend <john.fastabend@gmail.com>
3720 R:      KP Singh <kpsingh@kernel.org>
3721 R:      Stanislav Fomichev <sdf@google.com>
3722 R:      Hao Luo <haoluo@google.com>
3723 R:      Jiri Olsa <jolsa@kernel.org>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 W:      https://bpf.io/
3727 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3730 F:      Documentation/bpf/
3731 F:      Documentation/networking/filter.rst
3732 F:      Documentation/userspace-api/ebpf/
3733 F:      arch/*/net/*
3734 F:      include/linux/bpf*
3735 F:      include/linux/btf*
3736 F:      include/linux/filter.h
3737 F:      include/trace/events/xdp.h
3738 F:      include/uapi/linux/bpf*
3739 F:      include/uapi/linux/btf*
3740 F:      include/uapi/linux/filter.h
3741 F:      kernel/bpf/
3742 F:      kernel/trace/bpf_trace.c
3743 F:      lib/test_bpf.c
3744 F:      net/bpf/
3745 F:      net/core/filter.c
3746 F:      net/sched/act_bpf.c
3747 F:      net/sched/cls_bpf.c
3748 F:      samples/bpf/
3749 F:      scripts/bpf_doc.py
3750 F:      scripts/pahole-flags.sh
3751 F:      scripts/pahole-version.sh
3752 F:      tools/bpf/
3753 F:      tools/lib/bpf/
3754 F:      tools/testing/selftests/bpf/
3755
3756 BPF JIT for ARM
3757 M:      Shubham Bansal <illusionist.neo@gmail.com>
3758 L:      bpf@vger.kernel.org
3759 S:      Odd Fixes
3760 F:      arch/arm/net/
3761
3762 BPF JIT for ARM64
3763 M:      Daniel Borkmann <daniel@iogearbox.net>
3764 M:      Alexei Starovoitov <ast@kernel.org>
3765 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3766 L:      bpf@vger.kernel.org
3767 S:      Supported
3768 F:      arch/arm64/net/
3769
3770 BPF JIT for MIPS (32-BIT AND 64-BIT)
3771 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3772 M:      Paul Burton <paulburton@kernel.org>
3773 L:      bpf@vger.kernel.org
3774 S:      Maintained
3775 F:      arch/mips/net/
3776
3777 BPF JIT for NFP NICs
3778 M:      Jakub Kicinski <kuba@kernel.org>
3779 L:      bpf@vger.kernel.org
3780 S:      Odd Fixes
3781 F:      drivers/net/ethernet/netronome/nfp/bpf/
3782
3783 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3784 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3785 M:      Michael Ellerman <mpe@ellerman.id.au>
3786 L:      bpf@vger.kernel.org
3787 S:      Supported
3788 F:      arch/powerpc/net/
3789
3790 BPF JIT for RISC-V (32-bit)
3791 M:      Luke Nelson <luke.r.nels@gmail.com>
3792 M:      Xi Wang <xi.wang@gmail.com>
3793 L:      bpf@vger.kernel.org
3794 S:      Maintained
3795 F:      arch/riscv/net/
3796 X:      arch/riscv/net/bpf_jit_comp64.c
3797
3798 BPF JIT for RISC-V (64-bit)
3799 M:      Björn Töpel <bjorn@kernel.org>
3800 L:      bpf@vger.kernel.org
3801 S:      Maintained
3802 F:      arch/riscv/net/
3803 X:      arch/riscv/net/bpf_jit_comp32.c
3804
3805 BPF JIT for S390
3806 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3807 M:      Heiko Carstens <hca@linux.ibm.com>
3808 M:      Vasily Gorbik <gor@linux.ibm.com>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 F:      arch/s390/net/
3812 X:      arch/s390/net/pnet.c
3813
3814 BPF JIT for SPARC (32-BIT AND 64-BIT)
3815 M:      David S. Miller <davem@davemloft.net>
3816 L:      bpf@vger.kernel.org
3817 S:      Odd Fixes
3818 F:      arch/sparc/net/
3819
3820 BPF JIT for X86 32-BIT
3821 M:      Wang YanQing <udknight@gmail.com>
3822 L:      bpf@vger.kernel.org
3823 S:      Odd Fixes
3824 F:      arch/x86/net/bpf_jit_comp32.c
3825
3826 BPF JIT for X86 64-BIT
3827 M:      Alexei Starovoitov <ast@kernel.org>
3828 M:      Daniel Borkmann <daniel@iogearbox.net>
3829 L:      bpf@vger.kernel.org
3830 S:      Supported
3831 F:      arch/x86/net/
3832 X:      arch/x86/net/bpf_jit_comp32.c
3833
3834 BPF [CORE]
3835 M:      Alexei Starovoitov <ast@kernel.org>
3836 M:      Daniel Borkmann <daniel@iogearbox.net>
3837 R:      John Fastabend <john.fastabend@gmail.com>
3838 L:      bpf@vger.kernel.org
3839 S:      Maintained
3840 F:      kernel/bpf/verifier.c
3841 F:      kernel/bpf/tnum.c
3842 F:      kernel/bpf/core.c
3843 F:      kernel/bpf/syscall.c
3844 F:      kernel/bpf/dispatcher.c
3845 F:      kernel/bpf/trampoline.c
3846 F:      include/linux/bpf*
3847 F:      include/linux/filter.h
3848 F:      include/linux/tnum.h
3849
3850 BPF [BTF]
3851 M:      Martin KaFai Lau <martin.lau@linux.dev>
3852 L:      bpf@vger.kernel.org
3853 S:      Maintained
3854 F:      kernel/bpf/btf.c
3855 F:      include/linux/btf*
3856
3857 BPF [TRACING]
3858 M:      Song Liu <song@kernel.org>
3859 R:      Jiri Olsa <jolsa@kernel.org>
3860 L:      bpf@vger.kernel.org
3861 S:      Maintained
3862 F:      kernel/trace/bpf_trace.c
3863 F:      kernel/bpf/stackmap.c
3864
3865 BPF [NETWORKING] (tc BPF, sock_addr)
3866 M:      Martin KaFai Lau <martin.lau@linux.dev>
3867 M:      Daniel Borkmann <daniel@iogearbox.net>
3868 R:      John Fastabend <john.fastabend@gmail.com>
3869 L:      bpf@vger.kernel.org
3870 L:      netdev@vger.kernel.org
3871 S:      Maintained
3872 F:      net/core/filter.c
3873 F:      net/sched/act_bpf.c
3874 F:      net/sched/cls_bpf.c
3875
3876 BPF [NETWORKING] (struct_ops, reuseport)
3877 M:      Martin KaFai Lau <martin.lau@linux.dev>
3878 L:      bpf@vger.kernel.org
3879 L:      netdev@vger.kernel.org
3880 S:      Maintained
3881 F:      kernel/bpf/bpf_struct*
3882
3883 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3884 M:      KP Singh <kpsingh@kernel.org>
3885 R:      Florent Revest <revest@chromium.org>
3886 R:      Brendan Jackman <jackmanb@chromium.org>
3887 L:      bpf@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/bpf/prog_lsm.rst
3890 F:      include/linux/bpf_lsm.h
3891 F:      kernel/bpf/bpf_lsm.c
3892 F:      security/bpf/
3893
3894 BPF [STORAGE & CGROUPS]
3895 M:      Martin KaFai Lau <martin.lau@linux.dev>
3896 L:      bpf@vger.kernel.org
3897 S:      Maintained
3898 F:      kernel/bpf/cgroup.c
3899 F:      kernel/bpf/*storage.c
3900 F:      kernel/bpf/bpf_lru*
3901
3902 BPF [RINGBUF]
3903 M:      Andrii Nakryiko <andrii@kernel.org>
3904 L:      bpf@vger.kernel.org
3905 S:      Maintained
3906 F:      kernel/bpf/ringbuf.c
3907
3908 BPF [ITERATOR]
3909 M:      Yonghong Song <yhs@fb.com>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      kernel/bpf/*iter.c
3913
3914 BPF [L7 FRAMEWORK] (sockmap)
3915 M:      John Fastabend <john.fastabend@gmail.com>
3916 M:      Jakub Sitnicki <jakub@cloudflare.com>
3917 L:      netdev@vger.kernel.org
3918 L:      bpf@vger.kernel.org
3919 S:      Maintained
3920 F:      include/linux/skmsg.h
3921 F:      net/core/skmsg.c
3922 F:      net/core/sock_map.c
3923 F:      net/ipv4/tcp_bpf.c
3924 F:      net/ipv4/udp_bpf.c
3925 F:      net/unix/unix_bpf.c
3926
3927 BPF [LIBRARY] (libbpf)
3928 M:      Andrii Nakryiko <andrii@kernel.org>
3929 L:      bpf@vger.kernel.org
3930 S:      Maintained
3931 F:      tools/lib/bpf/
3932
3933 BPF [TOOLING] (bpftool)
3934 M:      Quentin Monnet <quentin@isovalent.com>
3935 L:      bpf@vger.kernel.org
3936 S:      Maintained
3937 F:      kernel/bpf/disasm.*
3938 F:      tools/bpf/bpftool/
3939
3940 BPF [SELFTESTS] (Test Runners & Infrastructure)
3941 M:      Andrii Nakryiko <andrii@kernel.org>
3942 R:      Mykola Lysenko <mykolal@fb.com>
3943 L:      bpf@vger.kernel.org
3944 S:      Maintained
3945 F:      tools/testing/selftests/bpf/
3946
3947 BPF [MISC]
3948 L:      bpf@vger.kernel.org
3949 S:      Odd Fixes
3950 K:      (?:\b|_)bpf(?:\b|_)
3951
3952 BROADCOM B44 10/100 ETHERNET DRIVER
3953 M:      Michael Chan <michael.chan@broadcom.com>
3954 L:      netdev@vger.kernel.org
3955 S:      Supported
3956 F:      drivers/net/ethernet/broadcom/b44.*
3957
3958 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3959 M:      Florian Fainelli <f.fainelli@gmail.com>
3960 L:      netdev@vger.kernel.org
3961 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3962 S:      Supported
3963 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3964 F:      drivers/net/dsa/b53/*
3965 F:      drivers/net/dsa/bcm_sf2*
3966 F:      include/linux/dsa/brcm.h
3967 F:      include/linux/platform_data/b53.h
3968
3969 BROADCOM BCMBCA ARM ARCHITECTURE
3970 M:      William Zhang <william.zhang@broadcom.com>
3971 M:      Anand Gore <anand.gore@broadcom.com>
3972 M:      Kursad Oney <kursad.oney@broadcom.com>
3973 M:      Florian Fainelli <f.fainelli@gmail.com>
3974 M:      Rafał Miłecki <rafal@milecki.pl>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3977 S:      Maintained
3978 T:      git git://github.com/broadcom/stblinux.git
3979 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3980 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3981 N:      bcmbca
3982 N:      bcm[9]?47622
3983 N:      bcm[9]?4912
3984 N:      bcm[9]?63138
3985 N:      bcm[9]?63146
3986 N:      bcm[9]?63148
3987 N:      bcm[9]?63158
3988 N:      bcm[9]?63178
3989 N:      bcm[9]?6756
3990 N:      bcm[9]?6813
3991 N:      bcm[9]?6846
3992 N:      bcm[9]?6855
3993 N:      bcm[9]?6856
3994 N:      bcm[9]?6858
3995 N:      bcm[9]?6878
3996
3997 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3998 M:      Florian Fainelli <f.fainelli@gmail.com>
3999 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4000 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4002 S:      Maintained
4003 T:      git git://github.com/broadcom/stblinux.git
4004 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4005 F:      drivers/pci/controller/pcie-brcmstb.c
4006 F:      drivers/staging/vc04_services
4007 N:      bcm2711
4008 N:      bcm283*
4009 N:      raspberrypi
4010
4011 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4012 M:      Florian Fainelli <f.fainelli@gmail.com>
4013 M:      Ray Jui <rjui@broadcom.com>
4014 M:      Scott Branden <sbranden@broadcom.com>
4015 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4016 S:      Maintained
4017 T:      git git://github.com/broadcom/mach-bcm
4018 F:      arch/arm/mach-bcm/
4019 N:      bcm281*
4020 N:      bcm113*
4021 N:      bcm216*
4022 N:      kona
4023
4024 BROADCOM BCM47XX MIPS ARCHITECTURE
4025 M:      Hauke Mehrtens <hauke@hauke-m.de>
4026 M:      Rafał Miłecki <zajec5@gmail.com>
4027 L:      linux-mips@vger.kernel.org
4028 S:      Maintained
4029 F:      Documentation/devicetree/bindings/mips/brcm/
4030 F:      arch/mips/bcm47xx/*
4031 F:      arch/mips/include/asm/mach-bcm47xx/*
4032
4033 BROADCOM BCM4908 ETHERNET DRIVER
4034 M:      Rafał Miłecki <rafal@milecki.pl>
4035 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4036 L:      netdev@vger.kernel.org
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4039 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4040 F:      drivers/net/ethernet/broadcom/unimac.h
4041
4042 BROADCOM BCM4908 PINMUX DRIVER
4043 M:      Rafał Miłecki <rafal@milecki.pl>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      linux-gpio@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4048 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4049
4050 BROADCOM BCM5301X ARM ARCHITECTURE
4051 M:      Florian Fainelli <f.fainelli@gmail.com>
4052 M:      Hauke Mehrtens <hauke@hauke-m.de>
4053 M:      Rafał Miłecki <zajec5@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4056 S:      Maintained
4057 F:      arch/arm/boot/dts/bcm470*
4058 F:      arch/arm/boot/dts/bcm5301*
4059 F:      arch/arm/boot/dts/bcm953012*
4060 F:      arch/arm/mach-bcm/bcm_5301x.c
4061
4062 BROADCOM BCM53573 ARM ARCHITECTURE
4063 M:      Florian Fainelli <f.fainelli@gmail.com>
4064 M:      Rafał Miłecki <rafal@milecki.pl>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4067 S:      Maintained
4068 F:      arch/arm/boot/dts/bcm47189*
4069 F:      arch/arm/boot/dts/bcm53573*
4070
4071 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4072 M:      Kevin Cernekee <cernekee@gmail.com>
4073 L:      linux-usb@vger.kernel.org
4074 S:      Maintained
4075 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4076
4077 BROADCOM BCM7XXX ARM ARCHITECTURE
4078 M:      Florian Fainelli <f.fainelli@gmail.com>
4079 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4081 S:      Maintained
4082 T:      git git://github.com/broadcom/stblinux.git
4083 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4084 F:      arch/arm/boot/dts/bcm7*.dts*
4085 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4086 F:      arch/arm/mach-bcm/*brcmstb*
4087 F:      arch/arm/mm/cache-b15-rac.c
4088 F:      drivers/bus/brcmstb_gisb.c
4089 F:      drivers/pci/controller/pcie-brcmstb.c
4090 N:      brcmstb
4091 N:      bcm7038
4092 N:      bcm7120
4093
4094 BROADCOM BDC DRIVER
4095 M:      Al Cooper <alcooperx@gmail.com>
4096 L:      linux-usb@vger.kernel.org
4097 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4098 S:      Maintained
4099 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4100 F:      drivers/usb/gadget/udc/bdc/
4101
4102 BROADCOM BMIPS CPUFREQ DRIVER
4103 M:      Markus Mayer <mmayer@broadcom.com>
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 L:      linux-pm@vger.kernel.org
4106 S:      Maintained
4107 F:      drivers/cpufreq/bmips-cpufreq.c
4108
4109 BROADCOM BMIPS MIPS ARCHITECTURE
4110 M:      Florian Fainelli <f.fainelli@gmail.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-mips@vger.kernel.org
4113 S:      Maintained
4114 T:      git git://github.com/broadcom/stblinux.git
4115 F:      arch/mips/bmips/*
4116 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4117 F:      arch/mips/include/asm/mach-bmips/*
4118 F:      arch/mips/kernel/*bmips*
4119 F:      drivers/soc/bcm/bcm63xx
4120 F:      drivers/irqchip/irq-bcm63*
4121 F:      drivers/irqchip/irq-bcm7*
4122 F:      drivers/irqchip/irq-brcmstb*
4123 F:      include/linux/bcm963xx_nvram.h
4124 F:      include/linux/bcm963xx_tag.h
4125
4126 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4127 M:      Rasesh Mody <rmody@marvell.com>
4128 M:      GR-Linux-NIC-Dev@marvell.com
4129 L:      netdev@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/net/ethernet/broadcom/bnx2.*
4132 F:      drivers/net/ethernet/broadcom/bnx2_*
4133
4134 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4135 M:      Saurav Kashyap <skashyap@marvell.com>
4136 M:      Javed Hasan <jhasan@marvell.com>
4137 M:      GR-QLogic-Storage-Upstream@marvell.com
4138 L:      linux-scsi@vger.kernel.org
4139 S:      Supported
4140 F:      drivers/scsi/bnx2fc/
4141
4142 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4143 M:      Nilesh Javali <njavali@marvell.com>
4144 M:      Manish Rangankar <mrangankar@marvell.com>
4145 M:      GR-QLogic-Storage-Upstream@marvell.com
4146 L:      linux-scsi@vger.kernel.org
4147 S:      Supported
4148 F:      drivers/scsi/bnx2i/
4149
4150 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4151 M:      Ariel Elior <aelior@marvell.com>
4152 M:      Sudarsana Kalluru <skalluru@marvell.com>
4153 M:      Manish Chopra <manishc@marvell.com>
4154 L:      netdev@vger.kernel.org
4155 S:      Supported
4156 F:      drivers/net/ethernet/broadcom/bnx2x/
4157
4158 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4159 M:      Michael Chan <michael.chan@broadcom.com>
4160 L:      netdev@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4163 F:      drivers/net/ethernet/broadcom/bnxt/
4164 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4165
4166 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4167 M:      Arend van Spriel <aspriel@gmail.com>
4168 M:      Franky Lin <franky.lin@broadcom.com>
4169 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4170 L:      linux-wireless@vger.kernel.org
4171 L:      brcm80211-dev-list.pdl@broadcom.com
4172 L:      SHA-cyfmac-dev-list@infineon.com
4173 S:      Supported
4174 F:      drivers/net/wireless/broadcom/brcm80211/
4175
4176 BROADCOM BRCMSTB GPIO DRIVER
4177 M:      Doug Berger <opendmb@gmail.com>
4178 M:      Florian Fainelli <f.fainelli@gmail.com>
4179 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180 S:      Supported
4181 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4182 F:      drivers/gpio/gpio-brcmstb.c
4183
4184 BROADCOM BRCMSTB I2C DRIVER
4185 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      linux-i2c@vger.kernel.org
4188 S:      Supported
4189 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4190 F:      drivers/i2c/busses/i2c-brcmstb.c
4191
4192 BROADCOM BRCMSTB UART DRIVER
4193 M:      Al Cooper <alcooperx@gmail.com>
4194 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4195 L:      linux-serial@vger.kernel.org
4196 S:      Maintained
4197 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4198 F:      drivers/tty/serial/8250/8250_bcm7271.c
4199
4200 BROADCOM BRCMSTB USB EHCI DRIVER
4201 M:      Al Cooper <alcooperx@gmail.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      linux-usb@vger.kernel.org
4204 S:      Maintained
4205 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4206 F:      drivers/usb/host/ehci-brcm.*
4207
4208 BROADCOM BRCMSTB USB PIN MAP DRIVER
4209 M:      Al Cooper <alcooperx@gmail.com>
4210 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4211 L:      linux-usb@vger.kernel.org
4212 S:      Maintained
4213 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4214 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4215
4216 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4217 M:      Al Cooper <alcooperx@gmail.com>
4218 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4219 L:      linux-kernel@vger.kernel.org
4220 S:      Maintained
4221 F:      drivers/phy/broadcom/phy-brcm-usb*
4222
4223 BROADCOM ETHERNET PHY DRIVERS
4224 M:      Florian Fainelli <f.fainelli@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      netdev@vger.kernel.org
4227 S:      Supported
4228 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4229 F:      drivers/net/phy/bcm*.[ch]
4230 F:      drivers/net/phy/broadcom.c
4231 F:      include/linux/brcmphy.h
4232
4233 BROADCOM GENET ETHERNET DRIVER
4234 M:      Doug Berger <opendmb@gmail.com>
4235 M:      Florian Fainelli <f.fainelli@gmail.com>
4236 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4237 L:      netdev@vger.kernel.org
4238 S:      Supported
4239 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4240 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4241 F:      drivers/net/ethernet/broadcom/genet/
4242 F:      drivers/net/ethernet/broadcom/unimac.h
4243 F:      drivers/net/mdio/mdio-bcm-unimac.c
4244 F:      include/linux/platform_data/bcmgenet.h
4245 F:      include/linux/platform_data/mdio-bcm-unimac.h
4246
4247 BROADCOM IPROC ARM ARCHITECTURE
4248 M:      Ray Jui <rjui@broadcom.com>
4249 M:      Scott Branden <sbranden@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4252 S:      Maintained
4253 T:      git git://github.com/broadcom/stblinux.git
4254 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4255 F:      arch/arm64/boot/dts/broadcom/stingray/*
4256 F:      drivers/clk/bcm/clk-ns*
4257 F:      drivers/clk/bcm/clk-sr*
4258 F:      drivers/pinctrl/bcm/pinctrl-ns*
4259 F:      include/dt-bindings/clock/bcm-sr*
4260 N:      iproc
4261 N:      cygnus
4262 N:      bcm[-_]nsp
4263 N:      bcm9113*
4264 N:      bcm9583*
4265 N:      bcm9585*
4266 N:      bcm9586*
4267 N:      bcm988312
4268 N:      bcm113*
4269 N:      bcm583*
4270 N:      bcm585*
4271 N:      bcm586*
4272 N:      bcm88312
4273 N:      hr2
4274 N:      stingray
4275
4276 BROADCOM IPROC GBIT ETHERNET DRIVER
4277 M:      Rafał Miłecki <rafal@milecki.pl>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 L:      netdev@vger.kernel.org
4280 S:      Maintained
4281 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4282 F:      drivers/net/ethernet/broadcom/bgmac*
4283 F:      drivers/net/ethernet/broadcom/unimac.h
4284
4285 BROADCOM KONA GPIO DRIVER
4286 M:      Ray Jui <rjui@broadcom.com>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 S:      Supported
4289 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4290 F:      drivers/gpio/gpio-bcm-kona.c
4291
4292 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4293 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4294 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4295 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4296 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4297 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4298 L:      linux-scsi@vger.kernel.org
4299 S:      Supported
4300 W:      https://www.broadcom.com/support/storage
4301 F:      drivers/scsi/mpi3mr/
4302
4303 BROADCOM NETXTREME-E ROCE DRIVER
4304 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4305 L:      linux-rdma@vger.kernel.org
4306 S:      Supported
4307 W:      http://www.broadcom.com
4308 F:      drivers/infiniband/hw/bnxt_re/
4309 F:      include/uapi/rdma/bnxt_re-abi.h
4310
4311 BROADCOM NVRAM DRIVER
4312 M:      Rafał Miłecki <zajec5@gmail.com>
4313 L:      linux-mips@vger.kernel.org
4314 S:      Maintained
4315 F:      drivers/firmware/broadcom/*
4316
4317 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4318 M:      Rafał Miłecki <rafal@milecki.pl>
4319 M:      Florian Fainelli <f.fainelli@gmail.com>
4320 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 T:      git git://github.com/broadcom/stblinux.git
4324 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4325 F:      include/dt-bindings/soc/bcm-pmb.h
4326
4327 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4328 M:      Rafał Miłecki <zajec5@gmail.com>
4329 L:      linux-wireless@vger.kernel.org
4330 S:      Maintained
4331 F:      drivers/bcma/
4332 F:      include/linux/bcma/
4333
4334 BROADCOM SPI DRIVER
4335 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4336 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4337 S:      Maintained
4338 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4339 F:      drivers/spi/spi-bcm-qspi.*
4340 F:      drivers/spi/spi-brcmstb-qspi.c
4341 F:      drivers/spi/spi-iproc-qspi.c
4342
4343 BROADCOM STB AVS CPUFREQ DRIVER
4344 M:      Markus Mayer <mmayer@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4349 F:      drivers/cpufreq/brcmstb*
4350
4351 BROADCOM STB AVS TMON DRIVER
4352 M:      Markus Mayer <mmayer@broadcom.com>
4353 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4354 L:      linux-pm@vger.kernel.org
4355 S:      Maintained
4356 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4357 F:      drivers/thermal/broadcom/brcmstb*
4358
4359 BROADCOM STB DPFE DRIVER
4360 M:      Markus Mayer <mmayer@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4363 S:      Maintained
4364 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4365 F:      drivers/memory/brcmstb_dpfe.c
4366
4367 BROADCOM STB NAND FLASH DRIVER
4368 M:      Brian Norris <computersforpeace@gmail.com>
4369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-mtd@lists.infradead.org
4372 S:      Maintained
4373 F:      drivers/mtd/nand/raw/brcmnand/
4374 F:      include/linux/platform_data/brcmnand.h
4375
4376 BROADCOM STB PCIE DRIVER
4377 M:      Jim Quinlan <jim2101024@gmail.com>
4378 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4379 M:      Florian Fainelli <f.fainelli@gmail.com>
4380 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4381 L:      linux-pci@vger.kernel.org
4382 S:      Maintained
4383 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4384 F:      drivers/pci/controller/pcie-brcmstb.c
4385
4386 BROADCOM SYSTEMPORT ETHERNET DRIVER
4387 M:      Florian Fainelli <f.fainelli@gmail.com>
4388 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4389 L:      netdev@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4392 F:      drivers/net/ethernet/broadcom/unimac.h
4393 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4394
4395 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4396 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4397 M:      Prashant Sreedharan <prashant@broadcom.com>
4398 M:      Michael Chan <mchan@broadcom.com>
4399 L:      netdev@vger.kernel.org
4400 S:      Supported
4401 F:      drivers/net/ethernet/broadcom/tg3.*
4402
4403 BROADCOM VK DRIVER
4404 M:      Scott Branden <scott.branden@broadcom.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 S:      Supported
4407 F:      drivers/misc/bcm-vk/
4408 F:      include/uapi/linux/misc/bcm_vk.h
4409
4410 BROCADE BFA FC SCSI DRIVER
4411 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4412 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4413 L:      linux-scsi@vger.kernel.org
4414 S:      Supported
4415 F:      drivers/scsi/bfa/
4416
4417 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4418 M:      Rasesh Mody <rmody@marvell.com>
4419 M:      Sudarsana Kalluru <skalluru@marvell.com>
4420 M:      GR-Linux-NIC-Dev@marvell.com
4421 L:      netdev@vger.kernel.org
4422 S:      Supported
4423 F:      drivers/net/ethernet/brocade/bna/
4424
4425 BSG (block layer generic sg v4 driver)
4426 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4427 L:      linux-scsi@vger.kernel.org
4428 S:      Supported
4429 F:      block/bsg.c
4430 F:      include/linux/bsg.h
4431 F:      include/uapi/linux/bsg.h
4432
4433 BT87X AUDIO DRIVER
4434 M:      Clemens Ladisch <clemens@ladisch.de>
4435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4436 S:      Maintained
4437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4438 F:      Documentation/sound/cards/bt87x.rst
4439 F:      sound/pci/bt87x.c
4440
4441 BT8XXGPIO DRIVER
4442 M:      Michael Buesch <m@bues.ch>
4443 S:      Maintained
4444 W:      http://bu3sch.de/btgpio.php
4445 F:      drivers/gpio/gpio-bt8xx.c
4446
4447 BTRFS FILE SYSTEM
4448 M:      Chris Mason <clm@fb.com>
4449 M:      Josef Bacik <josef@toxicpanda.com>
4450 M:      David Sterba <dsterba@suse.com>
4451 L:      linux-btrfs@vger.kernel.org
4452 S:      Maintained
4453 W:      http://btrfs.wiki.kernel.org/
4454 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4455 C:      irc://irc.libera.chat/btrfs
4456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4457 F:      Documentation/filesystems/btrfs.rst
4458 F:      fs/btrfs/
4459 F:      include/linux/btrfs*
4460 F:      include/uapi/linux/btrfs*
4461
4462 BTTV VIDEO4LINUX DRIVER
4463 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4464 L:      linux-media@vger.kernel.org
4465 S:      Odd fixes
4466 W:      https://linuxtv.org
4467 T:      git git://linuxtv.org/media_tree.git
4468 F:      Documentation/driver-api/media/drivers/bttv*
4469 F:      drivers/media/pci/bt8xx/bttv*
4470
4471 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4472 M:      Chanwoo Choi <cw00.choi@samsung.com>
4473 L:      linux-pm@vger.kernel.org
4474 L:      linux-samsung-soc@vger.kernel.org
4475 S:      Maintained
4476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4477 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4478 F:      drivers/devfreq/exynos-bus.c
4479
4480 BUSLOGIC SCSI DRIVER
4481 M:      Khalid Aziz <khalid@gonehiking.org>
4482 L:      linux-scsi@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/scsi/BusLogic.*
4485 F:      drivers/scsi/FlashPoint.*
4486
4487 C-MEDIA CMI8788 DRIVER
4488 M:      Clemens Ladisch <clemens@ladisch.de>
4489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4490 S:      Maintained
4491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4492 F:      sound/pci/oxygen/
4493
4494 C-SKY ARCHITECTURE
4495 M:      Guo Ren <guoren@kernel.org>
4496 L:      linux-csky@vger.kernel.org
4497 S:      Supported
4498 T:      git https://github.com/c-sky/csky-linux.git
4499 F:      Documentation/devicetree/bindings/csky/
4500 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4501 F:      Documentation/devicetree/bindings/timer/csky,*
4502 F:      arch/csky/
4503 F:      drivers/clocksource/timer-gx6605s.c
4504 F:      drivers/clocksource/timer-mp-csky.c
4505 F:      drivers/irqchip/irq-csky-*
4506 N:      csky
4507 K:      csky
4508
4509 CA8210 IEEE-802.15.4 RADIO DRIVER
4510 L:      linux-wpan@vger.kernel.org
4511 S:      Orphan
4512 W:      https://github.com/Cascoda/ca8210-linux.git
4513 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4514 F:      drivers/net/ieee802154/ca8210.c
4515
4516 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4517 M:      Damien Le Moal <damien.lemoal@wdc.com>
4518 L:      linux-riscv@lists.infradead.org
4519 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4520 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4521 F:      drivers/pinctrl/pinctrl-k210.c
4522
4523 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4524 M:      Damien Le Moal <damien.lemoal@wdc.com>
4525 L:      linux-kernel@vger.kernel.org
4526 L:      linux-riscv@lists.infradead.org
4527 S:      Maintained
4528 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4529 F:      drivers/reset/reset-k210.c
4530
4531 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4532 M:      Damien Le Moal <damien.lemoal@wdc.com>
4533 L:      linux-riscv@lists.infradead.org
4534 S:      Maintained
4535 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4536 F:      drivers/soc/canaan/
4537 F:      include/soc/canaan/
4538
4539 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4540 M:      David Howells <dhowells@redhat.com>
4541 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4542 S:      Supported
4543 F:      Documentation/filesystems/caching/cachefiles.rst
4544 F:      fs/cachefiles/
4545
4546 CADENCE MIPI-CSI2 BRIDGES
4547 M:      Maxime Ripard <mripard@kernel.org>
4548 L:      linux-media@vger.kernel.org
4549 S:      Maintained
4550 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4551 F:      drivers/media/platform/cadence/cdns-csi2*
4552
4553 CADENCE NAND DRIVER
4554 L:      linux-mtd@lists.infradead.org
4555 S:      Orphan
4556 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4557 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4558
4559 CADENCE USB3 DRD IP DRIVER
4560 M:      Peter Chen <peter.chen@kernel.org>
4561 M:      Pawel Laszczak <pawell@cadence.com>
4562 R:      Roger Quadros <rogerq@kernel.org>
4563 R:      Aswath Govindraju <a-govindraju@ti.com>
4564 L:      linux-usb@vger.kernel.org
4565 S:      Maintained
4566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4567 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4568 F:      drivers/usb/cdns3/
4569 X:      drivers/usb/cdns3/cdnsp*
4570
4571 CADENCE USBSSP DRD IP DRIVER
4572 M:      Pawel Laszczak <pawell@cadence.com>
4573 L:      linux-usb@vger.kernel.org
4574 S:      Maintained
4575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4576 F:      drivers/usb/cdns3/
4577 X:      drivers/usb/cdns3/cdns3*
4578
4579 CADET FM/AM RADIO RECEIVER DRIVER
4580 M:      Hans Verkuil <hverkuil@xs4all.nl>
4581 L:      linux-media@vger.kernel.org
4582 S:      Maintained
4583 W:      https://linuxtv.org
4584 T:      git git://linuxtv.org/media_tree.git
4585 F:      drivers/media/radio/radio-cadet*
4586
4587 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4588 L:      linux-media@vger.kernel.org
4589 S:      Orphan
4590 T:      git git://linuxtv.org/media_tree.git
4591 F:      Documentation/admin-guide/media/cafe_ccic*
4592 F:      drivers/media/platform/marvell/
4593
4594 CAIF NETWORK LAYER
4595 L:      netdev@vger.kernel.org
4596 S:      Orphan
4597 F:      Documentation/networking/caif/
4598 F:      drivers/net/caif/
4599 F:      include/net/caif/
4600 F:      include/uapi/linux/caif/
4601 F:      net/caif/
4602
4603 CAKE QDISC
4604 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4605 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4606 S:      Maintained
4607 F:      net/sched/sch_cake.c
4608
4609 CAN NETWORK DRIVERS
4610 M:      Wolfgang Grandegger <wg@grandegger.com>
4611 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4612 L:      linux-can@vger.kernel.org
4613 S:      Maintained
4614 W:      https://github.com/linux-can
4615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4617 F:      Documentation/devicetree/bindings/net/can/
4618 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4619 F:      drivers/net/can/
4620 F:      drivers/phy/phy-can-transceiver.c
4621 F:      include/linux/can/bittiming.h
4622 F:      include/linux/can/dev.h
4623 F:      include/linux/can/length.h
4624 F:      include/linux/can/platform/
4625 F:      include/linux/can/rx-offload.h
4626 F:      include/uapi/linux/can/error.h
4627 F:      include/uapi/linux/can/netlink.h
4628 F:      include/uapi/linux/can/vxcan.h
4629
4630 CAN NETWORK LAYER
4631 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4632 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4633 L:      linux-can@vger.kernel.org
4634 S:      Maintained
4635 W:      https://github.com/linux-can
4636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4638 F:      Documentation/networking/can.rst
4639 F:      include/linux/can/can-ml.h
4640 F:      include/linux/can/core.h
4641 F:      include/linux/can/skb.h
4642 F:      include/net/netns/can.h
4643 F:      include/uapi/linux/can.h
4644 F:      include/uapi/linux/can/bcm.h
4645 F:      include/uapi/linux/can/gw.h
4646 F:      include/uapi/linux/can/isotp.h
4647 F:      include/uapi/linux/can/raw.h
4648 F:      net/can/
4649
4650 CAN-J1939 NETWORK LAYER
4651 M:      Robin van der Gracht <robin@protonic.nl>
4652 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4653 R:      kernel@pengutronix.de
4654 L:      linux-can@vger.kernel.org
4655 S:      Maintained
4656 F:      Documentation/networking/j1939.rst
4657 F:      include/uapi/linux/can/j1939.h
4658 F:      net/can/j1939/
4659
4660 CAPABILITIES
4661 M:      Serge Hallyn <serge@hallyn.com>
4662 L:      linux-security-module@vger.kernel.org
4663 S:      Supported
4664 F:      include/linux/capability.h
4665 F:      include/uapi/linux/capability.h
4666 F:      kernel/capability.c
4667 F:      security/commoncap.c
4668
4669 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4670 M:      Kevin Tsai <ktsai@capellamicro.com>
4671 S:      Maintained
4672 F:      drivers/iio/light/cm*
4673
4674 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4675 M:      Christian Lamparter <chunkeey@googlemail.com>
4676 L:      linux-wireless@vger.kernel.org
4677 S:      Maintained
4678 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4679 F:      drivers/net/wireless/ath/carl9170/
4680
4681 CAVIUM I2C DRIVER
4682 M:      Robert Richter <rric@kernel.org>
4683 S:      Odd Fixes
4684 W:      http://www.marvell.com
4685 F:      drivers/i2c/busses/i2c-octeon*
4686 F:      drivers/i2c/busses/i2c-thunderx*
4687
4688 CAVIUM LIQUIDIO NETWORK DRIVER
4689 M:      Derek Chickles <dchickles@marvell.com>
4690 M:      Satanand Burla <sburla@marvell.com>
4691 M:      Felix Manlunas <fmanlunas@marvell.com>
4692 L:      netdev@vger.kernel.org
4693 S:      Supported
4694 W:      http://www.marvell.com
4695 F:      drivers/net/ethernet/cavium/liquidio/
4696
4697 CAVIUM MMC DRIVER
4698 M:      Robert Richter <rric@kernel.org>
4699 S:      Odd Fixes
4700 W:      http://www.marvell.com
4701 F:      drivers/mmc/host/cavium*
4702
4703 CAVIUM OCTEON-TX CRYPTO DRIVER
4704 M:      George Cherian <gcherian@marvell.com>
4705 L:      linux-crypto@vger.kernel.org
4706 S:      Supported
4707 W:      http://www.marvell.com
4708 F:      drivers/crypto/cavium/cpt/
4709
4710 CAVIUM THUNDERX2 ARM64 SOC
4711 M:      Robert Richter <rric@kernel.org>
4712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4713 S:      Odd Fixes
4714 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4715 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4716
4717 CBS/ETF/TAPRIO QDISCS
4718 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4719 S:      Maintained
4720 L:      netdev@vger.kernel.org
4721 F:      net/sched/sch_cbs.c
4722 F:      net/sched/sch_etf.c
4723 F:      net/sched/sch_taprio.c
4724
4725 CC2520 IEEE-802.15.4 RADIO DRIVER
4726 M:      Varka Bhadram <varkabhadram@gmail.com>
4727 L:      linux-wpan@vger.kernel.org
4728 S:      Maintained
4729 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4730 F:      drivers/net/ieee802154/cc2520.c
4731 F:      include/linux/spi/cc2520.h
4732
4733 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4734 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4735 L:      linux-crypto@vger.kernel.org
4736 S:      Supported
4737 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4738 F:      drivers/crypto/ccree/
4739
4740 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4741 M:      Hadar Gat <hadar.gat@arm.com>
4742 L:      linux-crypto@vger.kernel.org
4743 S:      Supported
4744 F:      drivers/char/hw_random/cctrng.c
4745 F:      drivers/char/hw_random/cctrng.h
4746 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4747 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4748
4749 CEC FRAMEWORK
4750 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4751 L:      linux-media@vger.kernel.org
4752 S:      Supported
4753 W:      http://linuxtv.org
4754 T:      git git://linuxtv.org/media_tree.git
4755 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4756 F:      Documentation/devicetree/bindings/media/cec.txt
4757 F:      Documentation/driver-api/media/cec-core.rst
4758 F:      Documentation/userspace-api/media/cec
4759 F:      drivers/media/cec/
4760 F:      drivers/media/rc/keymaps/rc-cec.c
4761 F:      include/media/cec-notifier.h
4762 F:      include/media/cec.h
4763 F:      include/uapi/linux/cec-funcs.h
4764 F:      include/uapi/linux/cec.h
4765
4766 CEC GPIO DRIVER
4767 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4768 L:      linux-media@vger.kernel.org
4769 S:      Supported
4770 W:      http://linuxtv.org
4771 T:      git git://linuxtv.org/media_tree.git
4772 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4773 F:      drivers/media/cec/platform/cec-gpio/
4774
4775 CELL BROADBAND ENGINE ARCHITECTURE
4776 M:      Arnd Bergmann <arnd@arndb.de>
4777 L:      linuxppc-dev@lists.ozlabs.org
4778 S:      Supported
4779 W:      http://www.ibm.com/developerworks/power/cell/
4780 F:      arch/powerpc/include/asm/cell*.h
4781 F:      arch/powerpc/include/asm/spu*.h
4782 F:      arch/powerpc/include/uapi/asm/spu*.h
4783 F:      arch/powerpc/platforms/cell/
4784
4785 CELLWISE CW2015 BATTERY DRIVER
4786 M:      Tobias Schrammm <t.schramm@manjaro.org>
4787 S:      Maintained
4788 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4789 F:      drivers/power/supply/cw2015_battery.c
4790
4791 CEPH COMMON CODE (LIBCEPH)
4792 M:      Ilya Dryomov <idryomov@gmail.com>
4793 M:      Xiubo Li <xiubli@redhat.com>
4794 R:      Jeff Layton <jlayton@kernel.org>
4795 L:      ceph-devel@vger.kernel.org
4796 S:      Supported
4797 W:      http://ceph.com/
4798 T:      git git://github.com/ceph/ceph-client.git
4799 F:      include/linux/ceph/
4800 F:      include/linux/crush/
4801 F:      net/ceph/
4802
4803 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4804 M:      Xiubo Li <xiubli@redhat.com>
4805 M:      Ilya Dryomov <idryomov@gmail.com>
4806 R:      Jeff Layton <jlayton@kernel.org>
4807 L:      ceph-devel@vger.kernel.org
4808 S:      Supported
4809 W:      http://ceph.com/
4810 T:      git git://github.com/ceph/ceph-client.git
4811 F:      Documentation/filesystems/ceph.rst
4812 F:      fs/ceph/
4813
4814 CERTIFICATE HANDLING
4815 M:      David Howells <dhowells@redhat.com>
4816 M:      David Woodhouse <dwmw2@infradead.org>
4817 L:      keyrings@vger.kernel.org
4818 S:      Maintained
4819 F:      Documentation/admin-guide/module-signing.rst
4820 F:      certs/
4821 F:      scripts/sign-file.c
4822 F:      tools/certs/
4823
4824 CFAG12864B LCD DRIVER
4825 M:      Miguel Ojeda <ojeda@kernel.org>
4826 S:      Maintained
4827 F:      drivers/auxdisplay/cfag12864b.c
4828 F:      include/linux/cfag12864b.h
4829
4830 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4831 M:      Miguel Ojeda <ojeda@kernel.org>
4832 S:      Maintained
4833 F:      drivers/auxdisplay/cfag12864bfb.c
4834 F:      include/linux/cfag12864b.h
4835
4836 CHAR and MISC DRIVERS
4837 M:      Arnd Bergmann <arnd@arndb.de>
4838 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4839 S:      Supported
4840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4841 F:      drivers/char/
4842 F:      drivers/misc/
4843 F:      include/linux/miscdevice.h
4844 X:      drivers/char/agp/
4845 X:      drivers/char/hw_random/
4846 X:      drivers/char/ipmi/
4847 X:      drivers/char/random.c
4848 X:      drivers/char/tpm/
4849
4850 CHECKPATCH
4851 M:      Andy Whitcroft <apw@canonical.com>
4852 M:      Joe Perches <joe@perches.com>
4853 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4854 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4855 S:      Maintained
4856 F:      scripts/checkpatch.pl
4857
4858 CHECKPATCH DOCUMENTATION
4859 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4860 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4861 R:      Joe Perches <joe@perches.com>
4862 S:      Maintained
4863 F:      Documentation/dev-tools/checkpatch.rst
4864
4865 CHINESE DOCUMENTATION
4866 M:      Alex Shi <alexs@kernel.org>
4867 M:      Yanteng Si <siyanteng@loongson.cn>
4868 S:      Maintained
4869 F:      Documentation/translations/zh_CN/
4870
4871 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4872 M:      Peter Chen <peter.chen@kernel.org>
4873 L:      linux-usb@vger.kernel.org
4874 S:      Maintained
4875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4876 F:      drivers/usb/chipidea/
4877
4878 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4879 M:      Hans de Goede <hdegoede@redhat.com>
4880 L:      linux-input@vger.kernel.org
4881 S:      Maintained
4882 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4883 F:      drivers/input/touchscreen/chipone_icn8318.c
4884
4885 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4886 M:      Hans de Goede <hdegoede@redhat.com>
4887 L:      linux-input@vger.kernel.org
4888 S:      Maintained
4889 F:      drivers/input/touchscreen/chipone_icn8505.c
4890
4891 CHROME HARDWARE PLATFORM SUPPORT
4892 M:      Benson Leung <bleung@chromium.org>
4893 L:      chrome-platform@lists.linux.dev
4894 S:      Maintained
4895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4896 F:      drivers/platform/chrome/
4897
4898 CHROMEOS EC CODEC DRIVER
4899 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4900 M:      Tzung-Bi Shih <tzungbi@google.com>
4901 R:      Guenter Roeck <groeck@chromium.org>
4902 L:      chrome-platform@lists.linux.dev
4903 S:      Maintained
4904 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4905 F:      sound/soc/codecs/cros_ec_codec.*
4906
4907 CHROMEOS EC SUBDRIVERS
4908 M:      Benson Leung <bleung@chromium.org>
4909 R:      Guenter Roeck <groeck@chromium.org>
4910 L:      chrome-platform@lists.linux.dev
4911 S:      Maintained
4912 F:      drivers/power/supply/cros_usbpd-charger.c
4913 N:      cros_ec
4914 N:      cros-ec
4915
4916 CHROMEOS EC USB TYPE-C DRIVER
4917 M:      Prashant Malani <pmalani@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      drivers/platform/chrome/cros_ec_typec.c
4921 F:      drivers/platform/chrome/cros_typec_switch.c
4922
4923 CHROMEOS EC USB PD NOTIFY DRIVER
4924 M:      Prashant Malani <pmalani@chromium.org>
4925 L:      chrome-platform@lists.linux.dev
4926 S:      Maintained
4927 F:      drivers/platform/chrome/cros_usbpd_notify.c
4928 F:      include/linux/platform_data/cros_usbpd_notify.h
4929
4930 CHRONTEL CH7322 CEC DRIVER
4931 M:      Joe Tessler <jrt@google.com>
4932 L:      linux-media@vger.kernel.org
4933 S:      Maintained
4934 T:      git git://linuxtv.org/media_tree.git
4935 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4936 F:      drivers/media/cec/i2c/ch7322.c
4937
4938 CIRRUS LOGIC AUDIO CODEC DRIVERS
4939 M:      James Schulman <james.schulman@cirrus.com>
4940 M:      David Rhodes <david.rhodes@cirrus.com>
4941 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4942 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4944 L:      patches@opensource.cirrus.com
4945 S:      Maintained
4946 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4947 F:      include/dt-bindings/sound/cs*
4948 F:      sound/pci/hda/cs*
4949 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4950 F:      sound/soc/codecs/cs*
4951
4952 CIRRUS LOGIC DSP FIRMWARE DRIVER
4953 M:      Simon Trimmer <simont@opensource.cirrus.com>
4954 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4955 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4956 L:      patches@opensource.cirrus.com
4957 S:      Supported
4958 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4959 T:      git https://github.com/CirrusLogic/linux-drivers.git
4960 F:      drivers/firmware/cirrus/*
4961 F:      include/linux/firmware/cirrus/*
4962
4963 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4964 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4965 L:      netdev@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4968
4969 CIRRUS LOGIC LOCHNAGAR DRIVER
4970 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4971 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4972 L:      patches@opensource.cirrus.com
4973 S:      Supported
4974 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4975 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4976 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4977 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4978 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4979 F:      Documentation/hwmon/lochnagar.rst
4980 F:      drivers/clk/clk-lochnagar.c
4981 F:      drivers/hwmon/lochnagar-hwmon.c
4982 F:      drivers/mfd/lochnagar-i2c.c
4983 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4984 F:      drivers/regulator/lochnagar-regulator.c
4985 F:      include/dt-bindings/clock/lochnagar.h
4986 F:      include/dt-bindings/pinctrl/lochnagar.h
4987 F:      include/linux/mfd/lochnagar*
4988 F:      sound/soc/codecs/lochnagar-sc.c
4989
4990 CIRRUS LOGIC MADERA CODEC DRIVERS
4991 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4992 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4993 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4994 L:      patches@opensource.cirrus.com
4995 S:      Supported
4996 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4997 T:      git https://github.com/CirrusLogic/linux-drivers.git
4998 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5000 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5001 F:      drivers/gpio/gpio-madera*
5002 F:      drivers/irqchip/irq-madera*
5003 F:      drivers/mfd/cs47l*
5004 F:      drivers/mfd/madera*
5005 F:      drivers/pinctrl/cirrus/*
5006 F:      include/dt-bindings/sound/madera*
5007 F:      include/linux/irqchip/irq-madera*
5008 F:      include/linux/mfd/madera/*
5009 F:      include/sound/madera*
5010 F:      sound/soc/codecs/cs47l*
5011 F:      sound/soc/codecs/madera*
5012
5013 CISCO FCOE HBA DRIVER
5014 M:      Satish Kharat <satishkh@cisco.com>
5015 M:      Sesidhar Baddela <sebaddel@cisco.com>
5016 M:      Karan Tilak Kumar <kartilak@cisco.com>
5017 L:      linux-scsi@vger.kernel.org
5018 S:      Supported
5019 F:      drivers/scsi/fnic/
5020
5021 CISCO SCSI HBA DRIVER
5022 M:      Karan Tilak Kumar <kartilak@cisco.com>
5023 M:      Sesidhar Baddela <sebaddel@cisco.com>
5024 L:      linux-scsi@vger.kernel.org
5025 S:      Supported
5026 F:      drivers/scsi/snic/
5027
5028 CISCO VIC ETHERNET NIC DRIVER
5029 M:      Christian Benvenuti <benve@cisco.com>
5030 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5031 S:      Supported
5032 F:      drivers/net/ethernet/cisco/enic/
5033
5034 CISCO VIC LOW LATENCY NIC DRIVER
5035 M:      Christian Benvenuti <benve@cisco.com>
5036 M:      Nelson Escobar <neescoba@cisco.com>
5037 S:      Supported
5038 F:      drivers/infiniband/hw/usnic/
5039
5040 CLANG-FORMAT FILE
5041 M:      Miguel Ojeda <ojeda@kernel.org>
5042 S:      Maintained
5043 F:      .clang-format
5044
5045 CLANG/LLVM BUILD SUPPORT
5046 M:      Nathan Chancellor <nathan@kernel.org>
5047 M:      Nick Desaulniers <ndesaulniers@google.com>
5048 R:      Tom Rix <trix@redhat.com>
5049 L:      llvm@lists.linux.dev
5050 S:      Supported
5051 W:      https://clangbuiltlinux.github.io/
5052 B:      https://github.com/ClangBuiltLinux/linux/issues
5053 C:      irc://irc.libera.chat/clangbuiltlinux
5054 F:      Documentation/kbuild/llvm.rst
5055 F:      include/linux/compiler-clang.h
5056 F:      scripts/Makefile.clang
5057 F:      scripts/clang-tools/
5058 K:      \b(?i:clang|llvm)\b
5059
5060 CLANG CONTROL FLOW INTEGRITY SUPPORT
5061 M:      Sami Tolvanen <samitolvanen@google.com>
5062 M:      Kees Cook <keescook@chromium.org>
5063 R:      Nathan Chancellor <nathan@kernel.org>
5064 R:      Nick Desaulniers <ndesaulniers@google.com>
5065 L:      llvm@lists.linux.dev
5066 S:      Supported
5067 B:      https://github.com/ClangBuiltLinux/linux/issues
5068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5069 F:      include/linux/cfi.h
5070 F:      kernel/cfi.c
5071
5072 CLK API
5073 M:      Russell King <linux@armlinux.org.uk>
5074 L:      linux-clk@vger.kernel.org
5075 S:      Maintained
5076 F:      include/linux/clk.h
5077
5078 CLOCKSOURCE, CLOCKEVENT DRIVERS
5079 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5080 M:      Thomas Gleixner <tglx@linutronix.de>
5081 L:      linux-kernel@vger.kernel.org
5082 S:      Supported
5083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5084 F:      Documentation/devicetree/bindings/timer/
5085 F:      drivers/clocksource/
5086
5087 CMPC ACPI DRIVER
5088 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5089 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5090 L:      platform-driver-x86@vger.kernel.org
5091 S:      Supported
5092 F:      drivers/platform/x86/classmate-laptop.c
5093
5094 COBALT MEDIA DRIVER
5095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5096 L:      linux-media@vger.kernel.org
5097 S:      Supported
5098 W:      https://linuxtv.org
5099 T:      git git://linuxtv.org/media_tree.git
5100 F:      drivers/media/pci/cobalt/
5101
5102 COCCINELLE/Semantic Patches (SmPL)
5103 M:      Julia Lawall <Julia.Lawall@inria.fr>
5104 M:      Nicolas Palix <nicolas.palix@imag.fr>
5105 L:      cocci@inria.fr (moderated for non-subscribers)
5106 S:      Supported
5107 W:      https://coccinelle.gitlabpages.inria.fr/website/
5108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5109 F:      Documentation/dev-tools/coccinelle.rst
5110 F:      scripts/coccicheck
5111 F:      scripts/coccinelle/
5112
5113 CODA FILE SYSTEM
5114 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5115 M:      coda@cs.cmu.edu
5116 L:      codalist@coda.cs.cmu.edu
5117 S:      Maintained
5118 W:      http://www.coda.cs.cmu.edu/
5119 F:      Documentation/filesystems/coda.rst
5120 F:      fs/coda/
5121 F:      include/linux/coda*.h
5122 F:      include/uapi/linux/coda*.h
5123
5124 CODA V4L2 MEM2MEM DRIVER
5125 M:      Philipp Zabel <p.zabel@pengutronix.de>
5126 L:      linux-media@vger.kernel.org
5127 S:      Maintained
5128 F:      Documentation/devicetree/bindings/media/coda.yaml
5129 F:      drivers/media/platform/chips-media/
5130
5131 CODE OF CONDUCT
5132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5133 S:      Supported
5134 F:      Documentation/process/code-of-conduct-interpretation.rst
5135 F:      Documentation/process/code-of-conduct.rst
5136
5137 COMEDI DRIVERS
5138 M:      Ian Abbott <abbotti@mev.co.uk>
5139 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5140 S:      Odd Fixes
5141 F:      drivers/comedi/
5142 F:      include/linux/comedi/
5143 F:      include/uapi/linux/comedi.h
5144
5145 COMMON CLK FRAMEWORK
5146 M:      Michael Turquette <mturquette@baylibre.com>
5147 M:      Stephen Boyd <sboyd@kernel.org>
5148 L:      linux-clk@vger.kernel.org
5149 S:      Maintained
5150 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5152 F:      Documentation/devicetree/bindings/clock/
5153 F:      drivers/clk/
5154 F:      include/dt-bindings/clock/
5155 F:      include/linux/clk-pr*
5156 F:      include/linux/clk/
5157 F:      include/linux/of_clk.h
5158 X:      drivers/clk/clkdev.c
5159
5160 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5161 M:      Steve French <sfrench@samba.org>
5162 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5163 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5164 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5165 L:      linux-cifs@vger.kernel.org
5166 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5167 S:      Supported
5168 W:      https://wiki.samba.org/index.php/LinuxCIFS
5169 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5170 F:      Documentation/admin-guide/cifs/
5171 F:      fs/cifs/
5172 F:      fs/smbfs_common/
5173 F:      include/uapi/linux/cifs
5174
5175 COMPACTPCI HOTPLUG CORE
5176 M:      Scott Murray <scott@spiteful.org>
5177 L:      linux-pci@vger.kernel.org
5178 S:      Maintained
5179 F:      drivers/pci/hotplug/cpci_hotplug*
5180
5181 COMPACTPCI HOTPLUG GENERIC DRIVER
5182 M:      Scott Murray <scott@spiteful.org>
5183 L:      linux-pci@vger.kernel.org
5184 S:      Maintained
5185 F:      drivers/pci/hotplug/cpcihp_generic.c
5186
5187 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5188 M:      Scott Murray <scott@spiteful.org>
5189 L:      linux-pci@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5192
5193 COMPAL LAPTOP SUPPORT
5194 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5195 L:      platform-driver-x86@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/platform/x86/compal-laptop.c
5198
5199 COMPILER ATTRIBUTES
5200 M:      Miguel Ojeda <ojeda@kernel.org>
5201 R:      Nick Desaulniers <ndesaulniers@google.com>
5202 S:      Maintained
5203 F:      include/linux/compiler_attributes.h
5204
5205 COMPUTE EXPRESS LINK (CXL)
5206 M:      Alison Schofield <alison.schofield@intel.com>
5207 M:      Vishal Verma <vishal.l.verma@intel.com>
5208 M:      Ira Weiny <ira.weiny@intel.com>
5209 M:      Ben Widawsky <bwidawsk@kernel.org>
5210 M:      Dan Williams <dan.j.williams@intel.com>
5211 L:      linux-cxl@vger.kernel.org
5212 S:      Maintained
5213 F:      drivers/cxl/
5214 F:      include/uapi/linux/cxl_mem.h
5215
5216 CONEXANT ACCESSRUNNER USB DRIVER
5217 L:      accessrunner-general@lists.sourceforge.net
5218 S:      Orphan
5219 W:      http://accessrunner.sourceforge.net/
5220 F:      drivers/usb/atm/cxacru.c
5221
5222 CONFIGFS
5223 M:      Joel Becker <jlbec@evilplan.org>
5224 M:      Christoph Hellwig <hch@lst.de>
5225 S:      Supported
5226 T:      git git://git.infradead.org/users/hch/configfs.git
5227 F:      fs/configfs/
5228 F:      include/linux/configfs.h
5229 F:      samples/configfs/
5230
5231 CONSOLE SUBSYSTEM
5232 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5233 S:      Supported
5234 F:      drivers/video/console/
5235 F:      include/linux/console*
5236
5237 CONTEXT TRACKING
5238 M:      Frederic Weisbecker <frederic@kernel.org>
5239 M:      "Paul E. McKenney" <paulmck@kernel.org>
5240 S:      Maintained
5241 F:      kernel/context_tracking.c
5242 F:      include/linux/context_tracking*
5243
5244 CONTROL GROUP (CGROUP)
5245 M:      Tejun Heo <tj@kernel.org>
5246 M:      Zefan Li <lizefan.x@bytedance.com>
5247 M:      Johannes Weiner <hannes@cmpxchg.org>
5248 L:      cgroups@vger.kernel.org
5249 S:      Maintained
5250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5251 F:      Documentation/admin-guide/cgroup-v1/
5252 F:      Documentation/admin-guide/cgroup-v2.rst
5253 F:      include/linux/cgroup*
5254 F:      kernel/cgroup/
5255 F:      tools/testing/selftests/cgroup/
5256
5257 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5258 M:      Tejun Heo <tj@kernel.org>
5259 M:      Jens Axboe <axboe@kernel.dk>
5260 L:      cgroups@vger.kernel.org
5261 L:      linux-block@vger.kernel.org
5262 T:      git git://git.kernel.dk/linux-block
5263 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5264 F:      block/bfq-cgroup.c
5265 F:      block/blk-cgroup.c
5266 F:      block/blk-iolatency.c
5267 F:      block/blk-throttle.c
5268 F:      include/linux/blk-cgroup.h
5269
5270 CONTROL GROUP - CPUSET
5271 M:      Waiman Long <longman@redhat.com>
5272 M:      Zefan Li <lizefan.x@bytedance.com>
5273 L:      cgroups@vger.kernel.org
5274 S:      Maintained
5275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5276 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5277 F:      include/linux/cpuset.h
5278 F:      kernel/cgroup/cpuset.c
5279
5280 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5281 M:      Johannes Weiner <hannes@cmpxchg.org>
5282 M:      Michal Hocko <mhocko@kernel.org>
5283 M:      Roman Gushchin <roman.gushchin@linux.dev>
5284 M:      Shakeel Butt <shakeelb@google.com>
5285 R:      Muchun Song <songmuchun@bytedance.com>
5286 L:      cgroups@vger.kernel.org
5287 L:      linux-mm@kvack.org
5288 S:      Maintained
5289 F:      mm/memcontrol.c
5290 F:      mm/swap_cgroup.c
5291 F:      tools/testing/selftests/cgroup/memcg_protection.m
5292 F:      tools/testing/selftests/cgroup/test_kmem.c
5293 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5294
5295 CORETEMP HARDWARE MONITORING DRIVER
5296 M:      Fenghua Yu <fenghua.yu@intel.com>
5297 L:      linux-hwmon@vger.kernel.org
5298 S:      Maintained
5299 F:      Documentation/hwmon/coretemp.rst
5300 F:      drivers/hwmon/coretemp.c
5301
5302 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5303 M:      Marius Zachmann <mail@mariuszachmann.de>
5304 L:      linux-hwmon@vger.kernel.org
5305 S:      Maintained
5306 F:      drivers/hwmon/corsair-cpro.c
5307
5308 CORSAIR-PSU HARDWARE MONITOR DRIVER
5309 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5310 L:      linux-hwmon@vger.kernel.org
5311 S:      Maintained
5312 F:      Documentation/hwmon/corsair-psu.rst
5313 F:      drivers/hwmon/corsair-psu.c
5314
5315 COUNTER SUBSYSTEM
5316 M:      William Breathitt Gray <william.gray@linaro.org>
5317 L:      linux-iio@vger.kernel.org
5318 S:      Maintained
5319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5320 F:      Documentation/ABI/testing/sysfs-bus-counter
5321 F:      Documentation/driver-api/generic-counter.rst
5322 F:      drivers/counter/
5323 F:      include/linux/counter.h
5324 F:      include/uapi/linux/counter.h
5325 F:      tools/counter/
5326
5327 CP2615 I2C DRIVER
5328 M:      Bence Csókás <bence98@sch.bme.hu>
5329 S:      Maintained
5330 F:      drivers/i2c/busses/i2c-cp2615.c
5331
5332 CPMAC ETHERNET DRIVER
5333 M:      Florian Fainelli <f.fainelli@gmail.com>
5334 L:      netdev@vger.kernel.org
5335 S:      Maintained
5336 F:      drivers/net/ethernet/ti/cpmac.c
5337
5338 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5339 M:      Viresh Kumar <viresh.kumar@linaro.org>
5340 M:      Sudeep Holla <sudeep.holla@arm.com>
5341 L:      linux-pm@vger.kernel.org
5342 S:      Maintained
5343 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5344 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5345
5346 CPU FREQUENCY SCALING FRAMEWORK
5347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5348 M:      Viresh Kumar <viresh.kumar@linaro.org>
5349 L:      linux-pm@vger.kernel.org
5350 S:      Maintained
5351 B:      https://bugzilla.kernel.org
5352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5354 F:      Documentation/admin-guide/pm/cpufreq.rst
5355 F:      Documentation/admin-guide/pm/intel_pstate.rst
5356 F:      Documentation/cpu-freq/
5357 F:      Documentation/devicetree/bindings/cpufreq/
5358 F:      drivers/cpufreq/
5359 F:      include/linux/cpufreq.h
5360 F:      include/linux/sched/cpufreq.h
5361 F:      kernel/sched/cpufreq*.c
5362 F:      tools/testing/selftests/cpufreq/
5363
5364 CPU IDLE TIME MANAGEMENT FRAMEWORK
5365 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5366 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5367 L:      linux-pm@vger.kernel.org
5368 S:      Maintained
5369 B:      https://bugzilla.kernel.org
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5371 F:      Documentation/admin-guide/pm/cpuidle.rst
5372 F:      Documentation/driver-api/pm/cpuidle.rst
5373 F:      drivers/cpuidle/
5374 F:      include/linux/cpuidle.h
5375
5376 CPU POWER MONITORING SUBSYSTEM
5377 M:      Thomas Renninger <trenn@suse.com>
5378 M:      Shuah Khan <shuah@kernel.org>
5379 M:      Shuah Khan <skhan@linuxfoundation.org>
5380 L:      linux-pm@vger.kernel.org
5381 S:      Maintained
5382 F:      tools/power/cpupower/
5383
5384 CPUID/MSR DRIVER
5385 M:      "H. Peter Anvin" <hpa@zytor.com>
5386 S:      Maintained
5387 F:      arch/x86/kernel/cpuid.c
5388 F:      arch/x86/kernel/msr.c
5389
5390 CPUIDLE DRIVER - ARM BIG LITTLE
5391 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5392 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5393 L:      linux-pm@vger.kernel.org
5394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5395 S:      Maintained
5396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5397 F:      drivers/cpuidle/cpuidle-big_little.c
5398
5399 CPUIDLE DRIVER - ARM EXYNOS
5400 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5401 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5402 M:      Kukjin Kim <kgene@kernel.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-samsung-soc@vger.kernel.org
5405 S:      Supported
5406 F:      arch/arm/mach-exynos/pm.c
5407 F:      drivers/cpuidle/cpuidle-exynos.c
5408 F:      include/linux/platform_data/cpuidle-exynos.h
5409
5410 CPUIDLE DRIVER - ARM PSCI
5411 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5412 M:      Sudeep Holla <sudeep.holla@arm.com>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5415 S:      Supported
5416 F:      drivers/cpuidle/cpuidle-psci.c
5417
5418 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5419 M:      Ulf Hansson <ulf.hansson@linaro.org>
5420 L:      linux-pm@vger.kernel.org
5421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5422 S:      Supported
5423 F:      drivers/cpuidle/cpuidle-psci.h
5424 F:      drivers/cpuidle/cpuidle-psci-domain.c
5425
5426 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5427 M:      Ulf Hansson <ulf.hansson@linaro.org>
5428 L:      linux-pm@vger.kernel.org
5429 S:      Supported
5430 F:      drivers/cpuidle/dt_idle_genpd.c
5431 F:      drivers/cpuidle/dt_idle_genpd.h
5432
5433 CPUIDLE DRIVER - RISC-V SBI
5434 M:      Anup Patel <anup@brainfault.org>
5435 L:      linux-pm@vger.kernel.org
5436 L:      linux-riscv@lists.infradead.org
5437 S:      Maintained
5438 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5439
5440 CRAMFS FILESYSTEM
5441 M:      Nicolas Pitre <nico@fluxnic.net>
5442 S:      Maintained
5443 F:      Documentation/filesystems/cramfs.rst
5444 F:      fs/cramfs/
5445
5446 CREATIVE SB0540
5447 M:      Bastien Nocera <hadess@hadess.net>
5448 L:      linux-input@vger.kernel.org
5449 S:      Maintained
5450 F:      drivers/hid/hid-creative-sb0540.c
5451
5452 CRYPTO API
5453 M:      Herbert Xu <herbert@gondor.apana.org.au>
5454 M:      "David S. Miller" <davem@davemloft.net>
5455 L:      linux-crypto@vger.kernel.org
5456 S:      Maintained
5457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5459 F:      Documentation/crypto/
5460 F:      Documentation/devicetree/bindings/crypto/
5461 F:      arch/*/crypto/
5462 F:      crypto/
5463 F:      drivers/crypto/
5464 F:      include/crypto/
5465 F:      include/linux/crypto*
5466 F:      lib/crypto/
5467
5468 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5469 M:      Neil Horman <nhorman@tuxdriver.com>
5470 L:      linux-crypto@vger.kernel.org
5471 S:      Maintained
5472 F:      crypto/ansi_cprng.c
5473 F:      crypto/rng.c
5474
5475 CS3308 MEDIA DRIVER
5476 M:      Hans Verkuil <hverkuil@xs4all.nl>
5477 L:      linux-media@vger.kernel.org
5478 S:      Odd Fixes
5479 W:      http://linuxtv.org
5480 T:      git git://linuxtv.org/media_tree.git
5481 F:      drivers/media/i2c/cs3308.c
5482
5483 CS5535 Audio ALSA driver
5484 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5485 S:      Maintained
5486 F:      sound/pci/cs5535audio/
5487
5488 CSI DRIVERS FOR ALLWINNER V3s
5489 M:      Yong Deng <yong.deng@magewell.com>
5490 L:      linux-media@vger.kernel.org
5491 S:      Maintained
5492 T:      git git://linuxtv.org/media_tree.git
5493 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5494 F:      drivers/media/platform/sunxi/sun6i-csi/
5495
5496 CTU CAN FD DRIVER
5497 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5498 M:      Ondrej Ille <ondrej.ille@gmail.com>
5499 L:      linux-can@vger.kernel.org
5500 S:      Maintained
5501 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5502 F:      drivers/net/can/ctucanfd/
5503
5504 CW1200 WLAN driver
5505 M:      Solomon Peachy <pizza@shaftnet.org>
5506 S:      Maintained
5507 F:      drivers/net/wireless/st/cw1200/
5508
5509 CX18 VIDEO4LINUX DRIVER
5510 M:      Andy Walls <awalls@md.metrocast.net>
5511 L:      linux-media@vger.kernel.org
5512 S:      Maintained
5513 W:      https://linuxtv.org
5514 T:      git git://linuxtv.org/media_tree.git
5515 F:      drivers/media/pci/cx18/
5516 F:      include/uapi/linux/ivtv*
5517
5518 CX2341X MPEG ENCODER HELPER MODULE
5519 M:      Hans Verkuil <hverkuil@xs4all.nl>
5520 L:      linux-media@vger.kernel.org
5521 S:      Maintained
5522 W:      https://linuxtv.org
5523 T:      git git://linuxtv.org/media_tree.git
5524 F:      drivers/media/common/cx2341x*
5525 F:      include/media/drv-intf/cx2341x.h
5526
5527 CX24120 MEDIA DRIVER
5528 M:      Jemma Denson <jdenson@gmail.com>
5529 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5530 L:      linux-media@vger.kernel.org
5531 S:      Maintained
5532 W:      https://linuxtv.org
5533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5534 F:      drivers/media/dvb-frontends/cx24120*
5535
5536 CX88 VIDEO4LINUX DRIVER
5537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5538 L:      linux-media@vger.kernel.org
5539 S:      Odd fixes
5540 W:      https://linuxtv.org
5541 T:      git git://linuxtv.org/media_tree.git
5542 F:      Documentation/driver-api/media/drivers/cx88*
5543 F:      drivers/media/pci/cx88/
5544
5545 CXD2820R MEDIA DRIVER
5546 M:      Antti Palosaari <crope@iki.fi>
5547 L:      linux-media@vger.kernel.org
5548 S:      Maintained
5549 W:      https://linuxtv.org
5550 W:      http://palosaari.fi/linux/
5551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5552 T:      git git://linuxtv.org/anttip/media_tree.git
5553 F:      drivers/media/dvb-frontends/cxd2820r*
5554
5555 CXGB3 ETHERNET DRIVER (CXGB3)
5556 M:      Raju Rangoju <rajur@chelsio.com>
5557 L:      netdev@vger.kernel.org
5558 S:      Supported
5559 W:      http://www.chelsio.com
5560 F:      drivers/net/ethernet/chelsio/cxgb3/
5561
5562 CXGB3 ISCSI DRIVER (CXGB3I)
5563 M:      Varun Prakash <varun@chelsio.com>
5564 L:      linux-scsi@vger.kernel.org
5565 S:      Supported
5566 W:      http://www.chelsio.com
5567 F:      drivers/scsi/cxgbi/cxgb3i
5568
5569 CXGB4 CRYPTO DRIVER (chcr)
5570 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5571 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5572 M:      Rohit Maheshwari <rohitm@chelsio.com>
5573 L:      linux-crypto@vger.kernel.org
5574 S:      Supported
5575 W:      http://www.chelsio.com
5576 F:      drivers/crypto/chelsio
5577
5578 CXGB4 INLINE CRYPTO DRIVER
5579 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5580 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5581 M:      Rohit Maheshwari <rohitm@chelsio.com>
5582 L:      netdev@vger.kernel.org
5583 S:      Supported
5584 W:      http://www.chelsio.com
5585 F:      drivers/net/ethernet/chelsio/inline_crypto/
5586
5587 CXGB4 ETHERNET DRIVER (CXGB4)
5588 M:      Raju Rangoju <rajur@chelsio.com>
5589 L:      netdev@vger.kernel.org
5590 S:      Supported
5591 W:      http://www.chelsio.com
5592 F:      drivers/net/ethernet/chelsio/cxgb4/
5593
5594 CXGB4 ISCSI DRIVER (CXGB4I)
5595 M:      Varun Prakash <varun@chelsio.com>
5596 L:      linux-scsi@vger.kernel.org
5597 S:      Supported
5598 W:      http://www.chelsio.com
5599 F:      drivers/scsi/cxgbi/cxgb4i
5600
5601 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5602 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5603 L:      linux-rdma@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.openfabrics.org
5606 F:      drivers/infiniband/hw/cxgb4/
5607 F:      include/uapi/rdma/cxgb4-abi.h
5608
5609 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5610 M:      Raju Rangoju <rajur@chelsio.com>
5611 L:      netdev@vger.kernel.org
5612 S:      Supported
5613 W:      http://www.chelsio.com
5614 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5615
5616 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5617 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5618 M:      Andrew Donnellan <ajd@linux.ibm.com>
5619 L:      linuxppc-dev@lists.ozlabs.org
5620 S:      Supported
5621 F:      Documentation/ABI/testing/sysfs-class-cxl
5622 F:      Documentation/powerpc/cxl.rst
5623 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5624 F:      drivers/misc/cxl/
5625 F:      include/misc/cxl*
5626 F:      include/uapi/misc/cxl.h
5627
5628 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5629 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5630 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5631 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5632 L:      linux-scsi@vger.kernel.org
5633 S:      Supported
5634 F:      Documentation/powerpc/cxlflash.rst
5635 F:      drivers/scsi/cxlflash/
5636 F:      include/uapi/scsi/cxlflash_ioctl.h
5637
5638 CYBERPRO FB DRIVER
5639 M:      Russell King <linux@armlinux.org.uk>
5640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5641 S:      Maintained
5642 W:      http://www.armlinux.org.uk/
5643 F:      drivers/video/fbdev/cyber2000fb.*
5644
5645 CYCLADES PC300 DRIVER
5646 S:      Orphan
5647 F:      drivers/net/wan/pc300*
5648
5649 CYPRESS_FIRMWARE MEDIA DRIVER
5650 M:      Antti Palosaari <crope@iki.fi>
5651 L:      linux-media@vger.kernel.org
5652 S:      Maintained
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 F:      drivers/media/common/cypress_firmware*
5658
5659 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5660 M:      Linus Walleij <linus.walleij@linaro.org>
5661 L:      linux-input@vger.kernel.org
5662 S:      Maintained
5663 F:      drivers/input/touchscreen/cy8ctma140.c
5664
5665 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5666 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5667 L:      linux-input@vger.kernel.org
5668 S:      Maintained
5669 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5670 F:      drivers/input/keyboard/cypress-sf.c
5671
5672 CYTTSP TOUCHSCREEN DRIVER
5673 M:      Linus Walleij <linus.walleij@linaro.org>
5674 L:      linux-input@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/input/touchscreen/cyttsp*
5677
5678 D-LINK DIR-685 TOUCHKEYS DRIVER
5679 M:      Linus Walleij <linus.walleij@linaro.org>
5680 L:      linux-input@vger.kernel.org
5681 S:      Supported
5682 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5683
5684 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5685 M:      Joshua Kinard <kumba@gentoo.org>
5686 S:      Maintained
5687 F:      drivers/rtc/rtc-ds1685.c
5688 F:      include/linux/rtc/ds1685.h
5689
5690 DAMA SLAVE for AX.25
5691 M:      Joerg Reuter <jreuter@yaina.de>
5692 L:      linux-hams@vger.kernel.org
5693 S:      Maintained
5694 W:      http://yaina.de/jreuter/
5695 W:      http://www.qsl.net/dl1bke/
5696 F:      net/ax25/af_ax25.c
5697 F:      net/ax25/ax25_dev.c
5698 F:      net/ax25/ax25_ds_*
5699 F:      net/ax25/ax25_in.c
5700 F:      net/ax25/ax25_out.c
5701 F:      net/ax25/ax25_timer.c
5702 F:      net/ax25/sysctl_net_ax25.c
5703
5704 DATA ACCESS MONITOR
5705 M:      SeongJae Park <sj@kernel.org>
5706 L:      damon@lists.linux.dev
5707 L:      linux-mm@kvack.org
5708 S:      Maintained
5709 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5710 F:      Documentation/admin-guide/mm/damon/
5711 F:      Documentation/mm/damon/
5712 F:      include/linux/damon.h
5713 F:      include/trace/events/damon.h
5714 F:      mm/damon/
5715 F:      tools/testing/selftests/damon/
5716
5717 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5718 L:      netdev@vger.kernel.org
5719 S:      Orphan
5720 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5721 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5722
5723 DC390/AM53C974 SCSI driver
5724 M:      Hannes Reinecke <hare@suse.com>
5725 L:      linux-scsi@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/scsi/am53c974.c
5728
5729 DC395x SCSI driver
5730 M:      Oliver Neukum <oliver@neukum.org>
5731 M:      Ali Akcaagac <aliakc@web.de>
5732 M:      Jamie Lenehan <lenehan@twibble.org>
5733 L:      dc395x@twibble.org
5734 S:      Maintained
5735 W:      http://twibble.org/dist/dc395x/
5736 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5737 F:      Documentation/scsi/dc395x.rst
5738 F:      drivers/scsi/dc395x.*
5739
5740 DCCP PROTOCOL
5741 L:      dccp@vger.kernel.org
5742 S:      Orphan
5743 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5744 F:      include/linux/dccp.h
5745 F:      include/linux/tfrc.h
5746 F:      include/uapi/linux/dccp.h
5747 F:      net/dccp/
5748
5749 DECSTATION PLATFORM SUPPORT
5750 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5751 L:      linux-mips@vger.kernel.org
5752 S:      Maintained
5753 W:      http://www.linux-mips.org/wiki/DECstation
5754 F:      arch/mips/dec/
5755 F:      arch/mips/include/asm/dec/
5756 F:      arch/mips/include/asm/mach-dec/
5757
5758 DEFXX FDDI NETWORK DRIVER
5759 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5760 S:      Maintained
5761 F:      drivers/net/fddi/defxx.*
5762
5763 DEFZA FDDI NETWORK DRIVER
5764 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5765 S:      Maintained
5766 F:      drivers/net/fddi/defza.*
5767
5768 DEINTERLACE DRIVERS FOR ALLWINNER H3
5769 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5770 L:      linux-media@vger.kernel.org
5771 S:      Maintained
5772 T:      git git://linuxtv.org/media_tree.git
5773 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5774 F:      drivers/media/platform/sunxi/sun8i-di/
5775
5776 DELL LAPTOP DRIVER
5777 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5778 M:      Pali Rohár <pali@kernel.org>
5779 L:      platform-driver-x86@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/platform/x86/dell/dell-laptop.c
5782
5783 DELL LAPTOP FREEFALL DRIVER
5784 M:      Pali Rohár <pali@kernel.org>
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-smo8800.c
5787
5788 DELL LAPTOP RBTN DRIVER
5789 M:      Pali Rohár <pali@kernel.org>
5790 S:      Maintained
5791 F:      drivers/platform/x86/dell/dell-rbtn.*
5792
5793 DELL LAPTOP SMM DRIVER
5794 M:      Pali Rohár <pali@kernel.org>
5795 S:      Maintained
5796 F:      Documentation/ABI/obsolete/procfs-i8k
5797 F:      drivers/hwmon/dell-smm-hwmon.c
5798 F:      include/uapi/linux/i8k.h
5799
5800 DELL REMOTE BIOS UPDATE DRIVER
5801 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5802 L:      platform-driver-x86@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/platform/x86/dell/dell_rbu.c
5805
5806 DELL SMBIOS DRIVER
5807 M:      Pali Rohár <pali@kernel.org>
5808 L:      Dell.Client.Kernel@dell.com
5809 L:      platform-driver-x86@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/platform/x86/dell/dell-smbios.*
5812
5813 DELL SMBIOS SMM DRIVER
5814 L:      Dell.Client.Kernel@dell.com
5815 L:      platform-driver-x86@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5818
5819 DELL SMBIOS WMI DRIVER
5820 L:      Dell.Client.Kernel@dell.com
5821 L:      platform-driver-x86@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5824 F:      tools/wmi/dell-smbios-example.c
5825
5826 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5827 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5828 L:      platform-driver-x86@vger.kernel.org
5829 S:      Maintained
5830 F:      Documentation/driver-api/dcdbas.rst
5831 F:      drivers/platform/x86/dell/dcdbas.*
5832
5833 DELL WMI DESCRIPTOR DRIVER
5834 L:      Dell.Client.Kernel@dell.com
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5837
5838 DELL WMI SYSMAN DRIVER
5839 M:      Divya Bharathi <divya.bharathi@dell.com>
5840 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5841 L:      Dell.Client.Kernel@dell.com
5842 L:      platform-driver-x86@vger.kernel.org
5843 S:      Maintained
5844 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5845 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5846
5847 DELL WMI NOTIFICATIONS DRIVER
5848 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5849 M:      Pali Rohár <pali@kernel.org>
5850 S:      Maintained
5851 F:      drivers/platform/x86/dell/dell-wmi-base.c
5852
5853 DELL WMI HARDWARE PRIVACY SUPPORT
5854 M:      Perry Yuan <Perry.Yuan@dell.com>
5855 L:      Dell.Client.Kernel@dell.com
5856 L:      platform-driver-x86@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5859
5860 DELTA ST MEDIA DRIVER
5861 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5862 L:      linux-media@vger.kernel.org
5863 S:      Supported
5864 W:      https://linuxtv.org
5865 T:      git git://linuxtv.org/media_tree.git
5866 F:      drivers/media/platform/st/sti/delta
5867
5868 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5869 M:      Zev Weiss <zev@bewilderbeest.net>
5870 L:      linux-hwmon@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5873
5874 DELTA DPS920AB PSU DRIVER
5875 M:      Robert Marko <robert.marko@sartura.hr>
5876 L:      linux-hwmon@vger.kernel.org
5877 S:      Maintained
5878 F:      Documentation/hwmon/dps920ab.rst
5879 F:      drivers/hwmon/pmbus/dps920ab.c
5880
5881 DELTA NETWORKS TN48M CPLD DRIVERS
5882 M:      Robert Marko <robert.marko@sartura.hr>
5883 S:      Maintained
5884 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5885 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5886 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5887 F:      drivers/gpio/gpio-tn48m.c
5888 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5889
5890 DENALI NAND DRIVER
5891 L:      linux-mtd@lists.infradead.org
5892 S:      Orphan
5893 F:      drivers/mtd/nand/raw/denali*
5894
5895 DESIGNWARE EDMA CORE IP DRIVER
5896 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5897 L:      dmaengine@vger.kernel.org
5898 S:      Maintained
5899 F:      drivers/dma/dw-edma/
5900 F:      include/linux/dma/edma.h
5901
5902 DESIGNWARE XDATA IP DRIVER
5903 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5904 L:      linux-pci@vger.kernel.org
5905 S:      Maintained
5906 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5907 F:      drivers/misc/dw-xdata-pcie.c
5908
5909 DESIGNWARE USB2 DRD IP DRIVER
5910 M:      Minas Harutyunyan <hminas@synopsys.com>
5911 L:      linux-usb@vger.kernel.org
5912 S:      Maintained
5913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5914 F:      drivers/usb/dwc2/
5915
5916 DESIGNWARE USB3 DRD IP DRIVER
5917 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5918 L:      linux-usb@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/usb/dwc3/
5921
5922 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5923 M:      Andreas Klinger <ak@it-klinger.de>
5924 L:      linux-iio@vger.kernel.org
5925 S:      Maintained
5926 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5927 F:      drivers/iio/proximity/srf*.c
5928
5929 DEVICE COREDUMP (DEV_COREDUMP)
5930 M:      Johannes Berg <johannes@sipsolutions.net>
5931 L:      linux-kernel@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/base/devcoredump.c
5934 F:      include/linux/devcoredump.h
5935
5936 DEVICE DEPENDENCY HELPER SCRIPT
5937 M:      Saravana Kannan <saravanak@google.com>
5938 L:      linux-kernel@vger.kernel.org
5939 S:      Maintained
5940 F:      scripts/dev-needs.sh
5941
5942 DEVICE DIRECT ACCESS (DAX)
5943 M:      Dan Williams <dan.j.williams@intel.com>
5944 M:      Vishal Verma <vishal.l.verma@intel.com>
5945 M:      Dave Jiang <dave.jiang@intel.com>
5946 L:      nvdimm@lists.linux.dev
5947 S:      Supported
5948 F:      drivers/dax/
5949
5950 DEVICE FREQUENCY (DEVFREQ)
5951 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5952 M:      Kyungmin Park <kyungmin.park@samsung.com>
5953 M:      Chanwoo Choi <cw00.choi@samsung.com>
5954 L:      linux-pm@vger.kernel.org
5955 S:      Maintained
5956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5957 F:      Documentation/devicetree/bindings/devfreq/
5958 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5959 F:      drivers/devfreq/
5960 F:      include/linux/devfreq.h
5961 F:      include/trace/events/devfreq.h
5962
5963 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5964 M:      Chanwoo Choi <cw00.choi@samsung.com>
5965 L:      linux-pm@vger.kernel.org
5966 S:      Supported
5967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5968 F:      Documentation/devicetree/bindings/devfreq/event/
5969 F:      drivers/devfreq/devfreq-event.c
5970 F:      drivers/devfreq/event/
5971 F:      include/dt-bindings/pmu/exynos_ppmu.h
5972 F:      include/linux/devfreq-event.h
5973
5974 DEVICE NUMBER REGISTRY
5975 M:      Torben Mathiasen <device@lanana.org>
5976 S:      Maintained
5977 W:      http://lanana.org/docs/device-list/index.html
5978
5979 DEVICE RESOURCE MANAGEMENT HELPERS
5980 M:      Hans de Goede <hdegoede@redhat.com>
5981 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5982 S:      Maintained
5983 F:      include/linux/devm-helpers.h
5984
5985 DEVICE-MAPPER  (LVM)
5986 M:      Alasdair Kergon <agk@redhat.com>
5987 M:      Mike Snitzer <snitzer@kernel.org>
5988 M:      dm-devel@redhat.com
5989 L:      dm-devel@redhat.com
5990 S:      Maintained
5991 W:      http://sources.redhat.com/dm
5992 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5994 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5995 F:      Documentation/admin-guide/device-mapper/
5996 F:      drivers/md/Kconfig
5997 F:      drivers/md/Makefile
5998 F:      drivers/md/dm*
5999 F:      drivers/md/persistent-data/
6000 F:      include/linux/device-mapper.h
6001 F:      include/linux/dm-*.h
6002 F:      include/uapi/linux/dm-*.h
6003
6004 DEVLINK
6005 M:      Jiri Pirko <jiri@nvidia.com>
6006 L:      netdev@vger.kernel.org
6007 S:      Supported
6008 F:      Documentation/networking/devlink
6009 F:      include/net/devlink.h
6010 F:      include/uapi/linux/devlink.h
6011 F:      net/core/devlink.c
6012
6013 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6014 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6015 L:      kernel@dh-electronics.com
6016 S:      Maintained
6017 F:      arch/arm/boot/dts/imx6*-dhcom-*
6018
6019 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6020 M:      Marek Vasut <marex@denx.de>
6021 L:      kernel@dh-electronics.com
6022 S:      Maintained
6023 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6024 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6025
6026 DIALOG SEMICONDUCTOR DRIVERS
6027 M:      Support Opensource <support.opensource@diasemi.com>
6028 S:      Supported
6029 W:      http://www.dialog-semiconductor.com/products
6030 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6031 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6032 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6033 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6034 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6035 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6036 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6037 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6038 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6039 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6040 F:      Documentation/hwmon/da90??.rst
6041 F:      drivers/gpio/gpio-da90??.c
6042 F:      drivers/hwmon/da90??-hwmon.c
6043 F:      drivers/iio/adc/da91??-*.c
6044 F:      drivers/input/misc/da72??.[ch]
6045 F:      drivers/input/misc/da90??_onkey.c
6046 F:      drivers/input/touchscreen/da9052_tsi.c
6047 F:      drivers/leds/leds-da90??.c
6048 F:      drivers/mfd/da903x.c
6049 F:      drivers/mfd/da90??-*.c
6050 F:      drivers/mfd/da91??-*.c
6051 F:      drivers/pinctrl/pinctrl-da90??.c
6052 F:      drivers/power/supply/da9052-battery.c
6053 F:      drivers/power/supply/da91??-*.c
6054 F:      drivers/regulator/da9???-regulator.[ch]
6055 F:      drivers/regulator/slg51000-regulator.[ch]
6056 F:      drivers/rtc/rtc-da90??.c
6057 F:      drivers/thermal/da90??-thermal.c
6058 F:      drivers/video/backlight/da90??_bl.c
6059 F:      drivers/watchdog/da90??_wdt.c
6060 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6061 F:      include/linux/mfd/da903x.h
6062 F:      include/linux/mfd/da9052/
6063 F:      include/linux/mfd/da9055/
6064 F:      include/linux/mfd/da9062/
6065 F:      include/linux/mfd/da9063/
6066 F:      include/linux/mfd/da9150/
6067 F:      include/linux/regulator/da9211.h
6068 F:      include/sound/da[79]*.h
6069 F:      sound/soc/codecs/da[79]*.[ch]
6070
6071 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6072 M:      William Breathitt Gray <william.gray@linaro.org>
6073 L:      linux-gpio@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/gpio/gpio-gpio-mm.c
6076
6077 DIOLAN U2C-12 I2C DRIVER
6078 M:      Guenter Roeck <linux@roeck-us.net>
6079 L:      linux-i2c@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6082
6083 DIRECTORY NOTIFICATION (DNOTIFY)
6084 M:      Jan Kara <jack@suse.cz>
6085 R:      Amir Goldstein <amir73il@gmail.com>
6086 L:      linux-fsdevel@vger.kernel.org
6087 S:      Maintained
6088 F:      Documentation/filesystems/dnotify.rst
6089 F:      fs/notify/dnotify/
6090 F:      include/linux/dnotify.h
6091
6092 DISK GEOMETRY AND PARTITION HANDLING
6093 M:      Andries Brouwer <aeb@cwi.nl>
6094 S:      Maintained
6095 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6096 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6097 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6098
6099 DISKQUOTA
6100 M:      Jan Kara <jack@suse.com>
6101 S:      Maintained
6102 F:      Documentation/filesystems/quota.rst
6103 F:      fs/quota/
6104 F:      include/linux/quota*.h
6105 F:      include/uapi/linux/quota*.h
6106
6107 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6108 M:      Bernie Thompson <bernie@plugable.com>
6109 L:      linux-fbdev@vger.kernel.org
6110 S:      Maintained
6111 W:      http://plugable.com/category/projects/udlfb/
6112 F:      Documentation/fb/udlfb.rst
6113 F:      drivers/video/fbdev/udlfb.c
6114 F:      include/video/udlfb.h
6115
6116 DISTRIBUTED LOCK MANAGER (DLM)
6117 M:      Christine Caulfield <ccaulfie@redhat.com>
6118 M:      David Teigland <teigland@redhat.com>
6119 L:      cluster-devel@redhat.com
6120 S:      Supported
6121 W:      http://sources.redhat.com/cluster/
6122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6123 F:      fs/dlm/
6124
6125 DMA BUFFER SHARING FRAMEWORK
6126 M:      Sumit Semwal <sumit.semwal@linaro.org>
6127 M:      Christian König <christian.koenig@amd.com>
6128 L:      linux-media@vger.kernel.org
6129 L:      dri-devel@lists.freedesktop.org
6130 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6131 S:      Maintained
6132 T:      git git://anongit.freedesktop.org/drm/drm-misc
6133 F:      Documentation/driver-api/dma-buf.rst
6134 F:      drivers/dma-buf/
6135 F:      include/linux/*fence.h
6136 F:      include/linux/dma-buf.h
6137 F:      include/linux/dma-resv.h
6138 K:      \bdma_(?:buf|fence|resv)\b
6139
6140 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6141 M:      Vinod Koul <vkoul@kernel.org>
6142 L:      dmaengine@vger.kernel.org
6143 S:      Maintained
6144 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6146 F:      Documentation/devicetree/bindings/dma/
6147 F:      Documentation/driver-api/dmaengine/
6148 F:      drivers/dma/
6149 F:      include/dt-bindings/dma/
6150 F:      include/linux/dma/
6151 F:      include/linux/dmaengine.h
6152 F:      include/linux/of_dma.h
6153
6154 DMA MAPPING HELPERS
6155 M:      Christoph Hellwig <hch@lst.de>
6156 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6157 R:      Robin Murphy <robin.murphy@arm.com>
6158 L:      iommu@lists.linux.dev
6159 S:      Supported
6160 W:      http://git.infradead.org/users/hch/dma-mapping.git
6161 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6162 F:      include/asm-generic/dma-mapping.h
6163 F:      include/linux/dma-direct.h
6164 F:      include/linux/dma-mapping.h
6165 F:      include/linux/dma-map-ops.h
6166 F:      kernel/dma/
6167
6168 DMA MAPPING BENCHMARK
6169 M:      Xiang Chen <chenxiang66@hisilicon.com>
6170 L:      iommu@lists.linux.dev
6171 F:      kernel/dma/map_benchmark.c
6172 F:      tools/testing/selftests/dma/
6173
6174 DMA-BUF HEAPS FRAMEWORK
6175 M:      Sumit Semwal <sumit.semwal@linaro.org>
6176 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6177 R:      Liam Mark <lmark@codeaurora.org>
6178 R:      Laura Abbott <labbott@redhat.com>
6179 R:      Brian Starkey <Brian.Starkey@arm.com>
6180 R:      John Stultz <jstultz@google.com>
6181 L:      linux-media@vger.kernel.org
6182 L:      dri-devel@lists.freedesktop.org
6183 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6184 S:      Maintained
6185 T:      git git://anongit.freedesktop.org/drm/drm-misc
6186 F:      drivers/dma-buf/dma-heap.c
6187 F:      drivers/dma-buf/heaps/*
6188 F:      include/linux/dma-heap.h
6189 F:      include/uapi/linux/dma-heap.h
6190
6191 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6192 M:      Lukasz Luba <lukasz.luba@arm.com>
6193 L:      linux-pm@vger.kernel.org
6194 L:      linux-samsung-soc@vger.kernel.org
6195 S:      Maintained
6196 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6197 F:      drivers/memory/samsung/exynos5422-dmc.c
6198
6199 DME1737 HARDWARE MONITOR DRIVER
6200 M:      Juerg Haefliger <juergh@proton.me>
6201 L:      linux-hwmon@vger.kernel.org
6202 S:      Maintained
6203 F:      Documentation/hwmon/dme1737.rst
6204 F:      drivers/hwmon/dme1737.c
6205
6206 DMI/SMBIOS SUPPORT
6207 M:      Jean Delvare <jdelvare@suse.com>
6208 S:      Maintained
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6210 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6211 F:      drivers/firmware/dmi-id.c
6212 F:      drivers/firmware/dmi_scan.c
6213 F:      include/linux/dmi.h
6214
6215 DOCUMENTATION
6216 M:      Jonathan Corbet <corbet@lwn.net>
6217 L:      linux-doc@vger.kernel.org
6218 S:      Maintained
6219 P:      Documentation/doc-guide/maintainer-profile.rst
6220 T:      git git://git.lwn.net/linux.git docs-next
6221 F:      Documentation/
6222 F:      scripts/documentation-file-ref-check
6223 F:      scripts/kernel-doc
6224 F:      scripts/sphinx-pre-install
6225 X:      Documentation/ABI/
6226 X:      Documentation/admin-guide/media/
6227 X:      Documentation/devicetree/
6228 X:      Documentation/driver-api/media/
6229 X:      Documentation/firmware-guide/acpi/
6230 X:      Documentation/i2c/
6231 X:      Documentation/power/
6232 X:      Documentation/spi/
6233 X:      Documentation/userspace-api/media/
6234
6235 DOCUMENTATION REPORTING ISSUES
6236 M:      Thorsten Leemhuis <linux@leemhuis.info>
6237 L:      linux-doc@vger.kernel.org
6238 S:      Maintained
6239 F:      Documentation/admin-guide/reporting-issues.rst
6240
6241 DOCUMENTATION SCRIPTS
6242 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6243 L:      linux-doc@vger.kernel.org
6244 S:      Maintained
6245 F:      Documentation/sphinx/parse-headers.pl
6246 F:      scripts/documentation-file-ref-check
6247 F:      scripts/sphinx-pre-install
6248
6249 DOCUMENTATION/ITALIAN
6250 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6251 L:      linux-doc@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/translations/it_IT
6254
6255 DOCUMENTATION/JAPANESE
6256 R:      Akira Yokosawa <akiyks@gmail.com>
6257 L:      linux-doc@vger.kernel.org
6258 S:      Maintained
6259 F:      Documentation/translations/ja_JP
6260
6261 DONGWOON DW9714 LENS VOICE COIL DRIVER
6262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6263 L:      linux-media@vger.kernel.org
6264 S:      Maintained
6265 T:      git git://linuxtv.org/media_tree.git
6266 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6267 F:      drivers/media/i2c/dw9714.c
6268
6269 DONGWOON DW9768 LENS VOICE COIL DRIVER
6270 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6271 L:      linux-media@vger.kernel.org
6272 S:      Maintained
6273 T:      git git://linuxtv.org/media_tree.git
6274 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6275 F:      drivers/media/i2c/dw9768.c
6276
6277 DONGWOON DW9807 LENS VOICE COIL DRIVER
6278 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6279 L:      linux-media@vger.kernel.org
6280 S:      Maintained
6281 T:      git git://linuxtv.org/media_tree.git
6282 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6283 F:      drivers/media/i2c/dw9807-vcm.c
6284
6285 DOUBLETALK DRIVER
6286 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6287 L:      blinux-list@redhat.com
6288 S:      Maintained
6289 F:      drivers/char/dtlk.c
6290 F:      include/linux/dtlk.h
6291
6292 DPAA2 DATAPATH I/O (DPIO) DRIVER
6293 M:      Roy Pledge <Roy.Pledge@nxp.com>
6294 L:      linux-kernel@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/soc/fsl/dpio
6297
6298 DPAA2 ETHERNET DRIVER
6299 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6300 L:      netdev@vger.kernel.org
6301 S:      Maintained
6302 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6303 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6304 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6305 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6306 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6307 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6308 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6309 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6310 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6311
6312 DPAA2 ETHERNET SWITCH DRIVER
6313 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6314 L:      netdev@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6317 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6318 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6319
6320 DRBD DRIVER
6321 M:      Philipp Reisner <philipp.reisner@linbit.com>
6322 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6323 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6324 L:      drbd-dev@lists.linbit.com
6325 S:      Supported
6326 W:      http://www.drbd.org
6327 T:      git git://git.linbit.com/linux-drbd.git
6328 T:      git git://git.linbit.com/drbd-8.4.git
6329 F:      Documentation/admin-guide/blockdev/
6330 F:      drivers/block/drbd/
6331 F:      lib/lru_cache.c
6332
6333 DRIVER COMPONENT FRAMEWORK
6334 L:      dri-devel@lists.freedesktop.org
6335 F:      drivers/base/component.c
6336 F:      include/linux/component.h
6337
6338 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6340 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6341 S:      Supported
6342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6343 F:      Documentation/core-api/kobject.rst
6344 F:      drivers/base/
6345 F:      fs/debugfs/
6346 F:      fs/sysfs/
6347 F:      include/linux/debugfs.h
6348 F:      include/linux/kobj*
6349 F:      lib/kobj*
6350
6351 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6352 M:      Nishanth Menon <nm@ti.com>
6353 L:      linux-pm@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/soc/ti/smartreflex.c
6356 F:      include/linux/power/smartreflex.h
6357
6358 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6359 M:      Maxime Ripard <mripard@kernel.org>
6360 M:      Chen-Yu Tsai <wens@csie.org>
6361 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6362 L:      dri-devel@lists.freedesktop.org
6363 S:      Supported
6364 T:      git git://anongit.freedesktop.org/drm/drm-misc
6365 F:      drivers/gpu/drm/sun4i/sun8i*
6366
6367 DRM DRIVER FOR ARM PL111 CLCD
6368 M:      Emma Anholt <emma@anholt.net>
6369 S:      Supported
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      drivers/gpu/drm/pl111/
6372
6373 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6374 M:      Linus Walleij <linus.walleij@linaro.org>
6375 S:      Maintained
6376 T:      git git://anongit.freedesktop.org/drm/drm-misc
6377 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6378 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6379
6380 DRM DRIVER FOR ASPEED BMC GFX
6381 M:      Joel Stanley <joel@jms.id.au>
6382 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6386 F:      drivers/gpu/drm/aspeed/
6387
6388 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6389 M:      Dave Airlie <airlied@redhat.com>
6390 R:      Thomas Zimmermann <tzimmermann@suse.de>
6391 L:      dri-devel@lists.freedesktop.org
6392 S:      Supported
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 F:      drivers/gpu/drm/ast/
6395
6396 DRM DRIVER FOR BOCHS VIRTUAL GPU
6397 M:      Gerd Hoffmann <kraxel@redhat.com>
6398 L:      virtualization@lists.linux-foundation.org
6399 S:      Maintained
6400 T:      git git://anongit.freedesktop.org/drm/drm-misc
6401 F:      drivers/gpu/drm/tiny/bochs.c
6402
6403 DRM DRIVER FOR BOE HIMAX8279D PANELS
6404 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6405 S:      Maintained
6406 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6407 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6408
6409 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6410 M:      Jagan Teki <jagan@amarulasolutions.com>
6411 S:      Maintained
6412 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6413 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6414
6415 DRM DRIVER FOR EBBG FT8719 PANEL
6416 M:      Joel Selvaraj <jo@jsfamily.in>
6417 S:      Maintained
6418 T:      git git://anongit.freedesktop.org/drm/drm-misc
6419 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6420 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6421
6422 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6423 M:      Linus Walleij <linus.walleij@linaro.org>
6424 S:      Maintained
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      drivers/gpu/drm/tve200/
6427
6428 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6429 M:      Icenowy Zheng <icenowy@aosc.io>
6430 S:      Maintained
6431 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6432 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6433
6434 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6435 M:      Jagan Teki <jagan@amarulasolutions.com>
6436 S:      Maintained
6437 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6438 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6439
6440 DRM DRIVER FOR GENERIC EDP PANELS
6441 R:      Douglas Anderson <dianders@chromium.org>
6442 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6443 F:      drivers/gpu/drm/panel/panel-edp.c
6444
6445 DRM DRIVER FOR GENERIC USB DISPLAY
6446 M:      Noralf Trønnes <noralf@tronnes.org>
6447 S:      Maintained
6448 W:      https://github.com/notro/gud/wiki
6449 T:      git git://anongit.freedesktop.org/drm/drm-misc
6450 F:      drivers/gpu/drm/gud/
6451 F:      include/drm/gud.h
6452
6453 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6454 M:      Hans de Goede <hdegoede@redhat.com>
6455 S:      Maintained
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      drivers/gpu/drm/tiny/gm12u320.c
6458
6459 DRM DRIVER FOR HX8357D PANELS
6460 M:      Emma Anholt <emma@anholt.net>
6461 S:      Maintained
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6464 F:      drivers/gpu/drm/tiny/hx8357d.c
6465
6466 DRM DRIVER FOR ILITEK ILI9225 PANELS
6467 M:      David Lechner <david@lechnology.com>
6468 S:      Maintained
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6471 F:      drivers/gpu/drm/tiny/ili9225.c
6472
6473 DRM DRIVER FOR ILITEK ILI9486 PANELS
6474 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6478 F:      drivers/gpu/drm/tiny/ili9486.c
6479
6480 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6481 S:      Orphan / Obsolete
6482 F:      drivers/gpu/drm/i810/
6483 F:      include/uapi/drm/i810_drm.h
6484
6485 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6486 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6487 S:      Supported
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      drivers/gpu/drm/logicvc/
6490
6491 DRM DRIVER FOR LVDS PANELS
6492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6493 L:      dri-devel@lists.freedesktop.org
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 S:      Maintained
6496 F:      drivers/gpu/drm/panel/panel-lvds.c
6497 F:      Documentation/devicetree/bindings/display/lvds.yaml
6498 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6499
6500 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6501 M:      Guido Günther <agx@sigxcpu.org>
6502 R:      Purism Kernel Team <kernel@puri.sm>
6503 S:      Maintained
6504 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6505 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6506
6507 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6508 S:      Orphan / Obsolete
6509 F:      drivers/gpu/drm/mga/
6510 F:      include/uapi/drm/mga_drm.h
6511
6512 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6513 M:      Dave Airlie <airlied@redhat.com>
6514 R:      Thomas Zimmermann <tzimmermann@suse.de>
6515 L:      dri-devel@lists.freedesktop.org
6516 S:      Supported
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      drivers/gpu/drm/mgag200/
6519
6520 DRM DRIVER FOR MI0283QT
6521 M:      Noralf Trønnes <noralf@tronnes.org>
6522 S:      Maintained
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6525 F:      drivers/gpu/drm/tiny/mi0283qt.c
6526
6527 DRM DRIVER FOR MIPI DBI compatible panels
6528 M:      Noralf Trønnes <noralf@tronnes.org>
6529 S:      Maintained
6530 W:      https://github.com/notro/panel-mipi-dbi/wiki
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6533 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6534
6535 DRM DRIVER FOR MSM ADRENO GPU
6536 M:      Rob Clark <robdclark@gmail.com>
6537 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6538 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6539 R:      Sean Paul <sean@poorly.run>
6540 L:      linux-arm-msm@vger.kernel.org
6541 L:      dri-devel@lists.freedesktop.org
6542 L:      freedreno@lists.freedesktop.org
6543 S:      Maintained
6544 T:      git https://gitlab.freedesktop.org/drm/msm.git
6545 F:      Documentation/devicetree/bindings/display/msm/
6546 F:      drivers/gpu/drm/msm/
6547 F:      include/uapi/drm/msm_drm.h
6548
6549 DRM DRIVER FOR NOVATEK NT35510 PANELS
6550 M:      Linus Walleij <linus.walleij@linaro.org>
6551 S:      Maintained
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6554 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6555
6556 DRM DRIVER FOR NOVATEK NT35560 PANELS
6557 M:      Linus Walleij <linus.walleij@linaro.org>
6558 S:      Maintained
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6561 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6562
6563 DRM DRIVER FOR NOVATEK NT36672A PANELS
6564 M:      Sumit Semwal <sumit.semwal@linaro.org>
6565 S:      Maintained
6566 T:      git git://anongit.freedesktop.org/drm/drm-misc
6567 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6568 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6569
6570 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6571 M:      Ben Skeggs <bskeggs@redhat.com>
6572 M:      Karol Herbst <kherbst@redhat.com>
6573 M:      Lyude Paul <lyude@redhat.com>
6574 L:      dri-devel@lists.freedesktop.org
6575 L:      nouveau@lists.freedesktop.org
6576 S:      Supported
6577 W:      https://nouveau.freedesktop.org/
6578 Q:      https://patchwork.freedesktop.org/project/nouveau/
6579 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6580 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6581 C:      irc://irc.oftc.net/nouveau
6582 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6583 F:      drivers/gpu/drm/nouveau/
6584 F:      include/uapi/drm/nouveau_drm.h
6585
6586 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6587 M:      Stefan Mavrodiev <stefan@olimex.com>
6588 S:      Maintained
6589 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6590 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6591
6592 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6593 R:      Douglas Anderson <dianders@chromium.org>
6594 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6595 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6596
6597 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6598 M:      Noralf Trønnes <noralf@tronnes.org>
6599 S:      Maintained
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/display/repaper.txt
6602 F:      drivers/gpu/drm/tiny/repaper.c
6603
6604 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6605 M:      Javier Martinez Canillas <javierm@redhat.com>
6606 S:      Maintained
6607 T:      git git://anongit.freedesktop.org/drm/drm-misc
6608 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6609 F:      drivers/gpu/drm/solomon/ssd130x*
6610
6611 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6612 M:      Dave Airlie <airlied@redhat.com>
6613 M:      Gerd Hoffmann <kraxel@redhat.com>
6614 L:      virtualization@lists.linux-foundation.org
6615 S:      Obsolete
6616 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      drivers/gpu/drm/tiny/cirrus.c
6619
6620 DRM DRIVER FOR QXL VIRTUAL GPU
6621 M:      Dave Airlie <airlied@redhat.com>
6622 M:      Gerd Hoffmann <kraxel@redhat.com>
6623 L:      virtualization@lists.linux-foundation.org
6624 L:      spice-devel@lists.freedesktop.org
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      drivers/gpu/drm/qxl/
6628 F:      include/uapi/drm/qxl_drm.h
6629
6630 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6631 S:      Orphan / Obsolete
6632 F:      drivers/gpu/drm/r128/
6633 F:      include/uapi/drm/r128_drm.h
6634
6635 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6636 M:      Robert Chiras <robert.chiras@nxp.com>
6637 S:      Maintained
6638 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6639 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6640
6641 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6642 M:      Linus Walleij <linus.walleij@linaro.org>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6646 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6647
6648 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6649 M:      Markuss Broks <markuss.broks@gmail.com>
6650 S:      Maintained
6651 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6652 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6653
6654 DRM DRIVER FOR SITRONIX ST7703 PANELS
6655 M:      Guido Günther <agx@sigxcpu.org>
6656 R:      Purism Kernel Team <kernel@puri.sm>
6657 R:      Ondrej Jirman <megous@megous.com>
6658 S:      Maintained
6659 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6660 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6661
6662 DRM DRIVER FOR SAVAGE VIDEO CARDS
6663 S:      Orphan / Obsolete
6664 F:      drivers/gpu/drm/savage/
6665 F:      include/uapi/drm/savage_drm.h
6666
6667 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6668 M:      Thomas Zimmermann <tzimmermann@suse.de>
6669 M:      Javier Martinez Canillas <javierm@redhat.com>
6670 L:      dri-devel@lists.freedesktop.org
6671 S:      Maintained
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      drivers/gpu/drm/drm_aperture.c
6674 F:      drivers/gpu/drm/tiny/simpledrm.c
6675 F:      drivers/video/aperture.c
6676 F:      include/drm/drm_aperture.h
6677 F:      include/linux/aperture.h
6678
6679 DRM DRIVER FOR SIS VIDEO CARDS
6680 S:      Orphan / Obsolete
6681 F:      drivers/gpu/drm/sis/
6682 F:      include/uapi/drm/sis_drm.h
6683
6684 DRM DRIVER FOR SITRONIX ST7586 PANELS
6685 M:      David Lechner <david@lechnology.com>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6689 F:      drivers/gpu/drm/tiny/st7586.c
6690
6691 DRM DRIVER FOR SITRONIX ST7701 PANELS
6692 M:      Jagan Teki <jagan@amarulasolutions.com>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6695 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6696
6697 DRM DRIVER FOR SITRONIX ST7735R PANELS
6698 M:      David Lechner <david@lechnology.com>
6699 S:      Maintained
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6702 F:      drivers/gpu/drm/tiny/st7735r.c
6703
6704 DRM DRIVER FOR ST-ERICSSON MCDE
6705 M:      Linus Walleij <linus.walleij@linaro.org>
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6709 F:      drivers/gpu/drm/mcde/
6710
6711 DRM DRIVER FOR TDFX VIDEO CARDS
6712 S:      Orphan / Obsolete
6713 F:      drivers/gpu/drm/tdfx/
6714
6715 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6716 M:      Jagan Teki <jagan@amarulasolutions.com>
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6719 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6720
6721 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6722 R:      Douglas Anderson <dianders@chromium.org>
6723 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6724 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6725
6726 DRM DRIVER FOR TPO TPG110 PANELS
6727 M:      Linus Walleij <linus.walleij@linaro.org>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6731 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6732
6733 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6734 M:      Dave Airlie <airlied@redhat.com>
6735 R:      Sean Paul <sean@poorly.run>
6736 R:      Thomas Zimmermann <tzimmermann@suse.de>
6737 L:      dri-devel@lists.freedesktop.org
6738 S:      Supported
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      drivers/gpu/drm/udl/
6741
6742 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6743 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6744 M:      Melissa Wen <melissa.srw@gmail.com>
6745 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6746 R:      Daniel Vetter <daniel@ffwll.ch>
6747 L:      dri-devel@lists.freedesktop.org
6748 S:      Maintained
6749 T:      git git://anongit.freedesktop.org/drm/drm-misc
6750 F:      Documentation/gpu/vkms.rst
6751 F:      drivers/gpu/drm/vkms/
6752
6753 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6754 M:      Hans de Goede <hdegoede@redhat.com>
6755 L:      dri-devel@lists.freedesktop.org
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      drivers/gpu/drm/vboxvideo/
6759
6760 DRM DRIVER FOR VMWARE VIRTUAL GPU
6761 M:      Zack Rusin <zackr@vmware.com>
6762 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6763 L:      dri-devel@lists.freedesktop.org
6764 S:      Supported
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      drivers/gpu/drm/vmwgfx/
6767 F:      include/uapi/drm/vmwgfx_drm.h
6768
6769 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6770 M:      Linus Walleij <linus.walleij@linaro.org>
6771 S:      Maintained
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6774 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6775
6776 DRM DRIVERS
6777 M:      David Airlie <airlied@gmail.com>
6778 M:      Daniel Vetter <daniel@ffwll.ch>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 B:      https://gitlab.freedesktop.org/drm
6782 C:      irc://irc.oftc.net/dri-devel
6783 T:      git git://anongit.freedesktop.org/drm/drm
6784 F:      Documentation/devicetree/bindings/display/
6785 F:      Documentation/devicetree/bindings/gpu/
6786 F:      Documentation/gpu/
6787 F:      drivers/gpu/
6788 F:      include/drm/
6789 F:      include/linux/vga*
6790 F:      include/uapi/drm/
6791
6792 DRM DRIVERS AND MISC GPU PATCHES
6793 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6794 M:      Maxime Ripard <mripard@kernel.org>
6795 M:      Thomas Zimmermann <tzimmermann@suse.de>
6796 S:      Maintained
6797 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/gpu/
6800 F:      drivers/gpu/drm/*
6801 F:      drivers/gpu/vga/
6802 F:      include/drm/drm*
6803 F:      include/linux/vga*
6804 F:      include/uapi/drm/drm*
6805
6806 DRM DRIVERS FOR ALLWINNER A10
6807 M:      Maxime Ripard <mripard@kernel.org>
6808 M:      Chen-Yu Tsai <wens@csie.org>
6809 L:      dri-devel@lists.freedesktop.org
6810 S:      Supported
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      Documentation/devicetree/bindings/display/allwinner*
6813 F:      drivers/gpu/drm/sun4i/
6814
6815 DRM DRIVERS FOR AMLOGIC SOCS
6816 M:      Neil Armstrong <neil.armstrong@linaro.org>
6817 L:      dri-devel@lists.freedesktop.org
6818 L:      linux-amlogic@lists.infradead.org
6819 S:      Supported
6820 W:      http://linux-meson.com/
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6823 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6824 F:      Documentation/gpu/meson.rst
6825 F:      drivers/gpu/drm/meson/
6826
6827 DRM DRIVERS FOR ATMEL HLCDC
6828 M:      Sam Ravnborg <sam@ravnborg.org>
6829 M:      Boris Brezillon <bbrezillon@kernel.org>
6830 L:      dri-devel@lists.freedesktop.org
6831 S:      Supported
6832 T:      git git://anongit.freedesktop.org/drm/drm-misc
6833 F:      Documentation/devicetree/bindings/display/atmel/
6834 F:      drivers/gpu/drm/atmel-hlcdc/
6835
6836 DRM DRIVERS FOR BRIDGE CHIPS
6837 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6838 M:      Neil Armstrong <neil.armstrong@linaro.org>
6839 M:      Robert Foss <robert.foss@linaro.org>
6840 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6841 R:      Jonas Karlman <jonas@kwiboo.se>
6842 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6843 S:      Maintained
6844 T:      git git://anongit.freedesktop.org/drm/drm-misc
6845 F:      Documentation/devicetree/bindings/display/bridge/
6846 F:      drivers/gpu/drm/bridge/
6847
6848 DRM DRIVERS FOR EXYNOS
6849 M:      Inki Dae <inki.dae@samsung.com>
6850 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6851 M:      Kyungmin Park <kyungmin.park@samsung.com>
6852 L:      dri-devel@lists.freedesktop.org
6853 S:      Supported
6854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6855 F:      Documentation/devicetree/bindings/display/exynos/
6856 F:      Documentation/devicetree/bindings/display/samsung/
6857 F:      drivers/gpu/drm/exynos/
6858 F:      include/uapi/drm/exynos_drm.h
6859
6860 DRM DRIVERS FOR FREESCALE DCU
6861 M:      Stefan Agner <stefan@agner.ch>
6862 M:      Alison Wang <alison.wang@nxp.com>
6863 L:      dri-devel@lists.freedesktop.org
6864 S:      Supported
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6867 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6868 F:      drivers/gpu/drm/fsl-dcu/
6869
6870 DRM DRIVERS FOR FREESCALE IMX
6871 M:      Philipp Zabel <p.zabel@pengutronix.de>
6872 L:      dri-devel@lists.freedesktop.org
6873 S:      Maintained
6874 F:      Documentation/devicetree/bindings/display/imx/
6875 F:      drivers/gpu/drm/imx/
6876 F:      drivers/gpu/ipu-v3/
6877
6878 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6879 M:      Liu Ying <victor.liu@nxp.com>
6880 L:      dri-devel@lists.freedesktop.org
6881 S:      Maintained
6882 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6883 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6884 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6885 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6886 F:      drivers/gpu/drm/bridge/imx/
6887
6888 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6889 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6890 L:      dri-devel@lists.freedesktop.org
6891 S:      Maintained
6892 T:      git git://github.com/patjak/drm-gma500
6893 F:      drivers/gpu/drm/gma500/
6894
6895 DRM DRIVERS FOR HISILICON
6896 M:      Xinliang Liu <xinliang.liu@linaro.org>
6897 M:      Tian Tao  <tiantao6@hisilicon.com>
6898 R:      John Stultz <jstultz@google.com>
6899 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6900 R:      Chen Feng <puck.chen@hisilicon.com>
6901 L:      dri-devel@lists.freedesktop.org
6902 S:      Maintained
6903 T:      git git://anongit.freedesktop.org/drm/drm-misc
6904 F:      Documentation/devicetree/bindings/display/hisilicon/
6905 F:      drivers/gpu/drm/hisilicon/
6906
6907 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6908 M:      Deepak Rawat <drawat.floss@gmail.com>
6909 L:      linux-hyperv@vger.kernel.org
6910 L:      dri-devel@lists.freedesktop.org
6911 S:      Maintained
6912 T:      git git://anongit.freedesktop.org/drm/drm-misc
6913 F:      drivers/gpu/drm/hyperv
6914
6915 DRM DRIVERS FOR LIMA
6916 M:      Qiang Yu <yuq825@gmail.com>
6917 L:      dri-devel@lists.freedesktop.org
6918 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6919 S:      Maintained
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      drivers/gpu/drm/lima/
6922 F:      include/uapi/drm/lima_drm.h
6923
6924 DRM DRIVERS FOR MEDIATEK
6925 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6926 M:      Philipp Zabel <p.zabel@pengutronix.de>
6927 L:      dri-devel@lists.freedesktop.org
6928 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6929 S:      Supported
6930 F:      Documentation/devicetree/bindings/display/mediatek/
6931 F:      drivers/gpu/drm/mediatek/
6932 F:      drivers/phy/mediatek/phy-mtk-dp.c
6933 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6934 F:      drivers/phy/mediatek/phy-mtk-mipi*
6935
6936 DRM DRIVERS FOR NVIDIA TEGRA
6937 M:      Thierry Reding <thierry.reding@gmail.com>
6938 L:      dri-devel@lists.freedesktop.org
6939 L:      linux-tegra@vger.kernel.org
6940 S:      Supported
6941 T:      git git://anongit.freedesktop.org/tegra/linux.git
6942 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6943 F:      Documentation/devicetree/bindings/gpu/host1x/
6944 F:      drivers/gpu/drm/tegra/
6945 F:      drivers/gpu/host1x/
6946 F:      include/linux/host1x.h
6947 F:      include/uapi/drm/tegra_drm.h
6948
6949 DRM DRIVERS FOR RENESAS
6950 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6951 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6952 L:      dri-devel@lists.freedesktop.org
6953 L:      linux-renesas-soc@vger.kernel.org
6954 S:      Supported
6955 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6956 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6957 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6958 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6959 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6960 F:      drivers/gpu/drm/rcar-du/
6961 F:      drivers/gpu/drm/shmobile/
6962 F:      include/linux/platform_data/shmob_drm.h
6963
6964 DRM DRIVERS FOR ROCKCHIP
6965 M:      Sandy Huang <hjc@rock-chips.com>
6966 M:      Heiko Stübner <heiko@sntech.de>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Maintained
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      Documentation/devicetree/bindings/display/rockchip/
6971 F:      drivers/gpu/drm/rockchip/
6972
6973 DRM DRIVERS FOR STI
6974 M:      Alain Volmat <alain.volmat@foss.st.com>
6975 L:      dri-devel@lists.freedesktop.org
6976 S:      Maintained
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6979 F:      drivers/gpu/drm/sti
6980
6981 DRM DRIVERS FOR STM
6982 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6983 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6984 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Maintained
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6989 F:      drivers/gpu/drm/stm
6990
6991 DRM DRIVERS FOR TI KEYSTONE
6992 M:      Jyri Sarha <jyri.sarha@iki.fi>
6993 M:      Tomi Valkeinen <tomba@kernel.org>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Maintained
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6998 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6999 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7000 F:      drivers/gpu/drm/tidss/
7001
7002 DRM DRIVERS FOR TI LCDC
7003 M:      Jyri Sarha <jyri.sarha@iki.fi>
7004 R:      Tomi Valkeinen <tomba@kernel.org>
7005 L:      dri-devel@lists.freedesktop.org
7006 S:      Maintained
7007 F:      Documentation/devicetree/bindings/display/tilcdc/
7008 F:      drivers/gpu/drm/tilcdc/
7009
7010 DRM DRIVERS FOR TI OMAP
7011 M:      Tomi Valkeinen <tomba@kernel.org>
7012 L:      dri-devel@lists.freedesktop.org
7013 S:      Maintained
7014 F:      Documentation/devicetree/bindings/display/ti/
7015 F:      drivers/gpu/drm/omapdrm/
7016
7017 DRM DRIVERS FOR V3D
7018 M:      Emma Anholt <emma@anholt.net>
7019 M:      Melissa Wen <mwen@igalia.com>
7020 S:      Supported
7021 T:      git git://anongit.freedesktop.org/drm/drm-misc
7022 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7023 F:      drivers/gpu/drm/v3d/
7024 F:      include/uapi/drm/v3d_drm.h
7025
7026 DRM DRIVERS FOR VC4
7027 M:      Emma Anholt <emma@anholt.net>
7028 M:      Maxime Ripard <mripard@kernel.org>
7029 S:      Supported
7030 T:      git git://github.com/anholt/linux
7031 T:      git git://anongit.freedesktop.org/drm/drm-misc
7032 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7033 F:      drivers/gpu/drm/vc4/
7034 F:      include/uapi/drm/vc4_drm.h
7035
7036 DRM DRIVERS FOR VIVANTE GPU IP
7037 M:      Lucas Stach <l.stach@pengutronix.de>
7038 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7039 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7040 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7041 L:      dri-devel@lists.freedesktop.org
7042 S:      Maintained
7043 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7044 F:      drivers/gpu/drm/etnaviv/
7045 F:      include/uapi/drm/etnaviv_drm.h
7046
7047 DRM DRIVERS FOR XEN
7048 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7049 L:      dri-devel@lists.freedesktop.org
7050 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7051 S:      Supported
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/gpu/xen-front.rst
7054 F:      drivers/gpu/drm/xen/
7055
7056 DRM DRIVERS FOR XILINX
7057 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7058 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7059 L:      dri-devel@lists.freedesktop.org
7060 S:      Maintained
7061 T:      git git://anongit.freedesktop.org/drm/drm-misc
7062 F:      Documentation/devicetree/bindings/display/xlnx/
7063 F:      drivers/gpu/drm/xlnx/
7064
7065 DRM PANEL DRIVERS
7066 M:      Thierry Reding <thierry.reding@gmail.com>
7067 R:      Sam Ravnborg <sam@ravnborg.org>
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Maintained
7070 T:      git git://anongit.freedesktop.org/drm/drm-misc
7071 F:      Documentation/devicetree/bindings/display/panel/
7072 F:      drivers/gpu/drm/drm_panel.c
7073 F:      drivers/gpu/drm/panel/
7074 F:      include/drm/drm_panel.h
7075
7076 DRM PRIVACY-SCREEN CLASS
7077 M:      Hans de Goede <hdegoede@redhat.com>
7078 L:      dri-devel@lists.freedesktop.org
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      drivers/gpu/drm/drm_privacy_screen*
7082 F:      include/drm/drm_privacy_screen*
7083
7084 DRM TTM SUBSYSTEM
7085 M:      Christian Koenig <christian.koenig@amd.com>
7086 M:      Huang Rui <ray.huang@amd.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Maintained
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      drivers/gpu/drm/ttm/
7091 F:      include/drm/ttm/
7092
7093 DRM GPU SCHEDULER
7094 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7095 L:      dri-devel@lists.freedesktop.org
7096 S:      Maintained
7097 T:      git git://anongit.freedesktop.org/drm/drm-misc
7098 F:      drivers/gpu/drm/scheduler/
7099 F:      include/drm/gpu_scheduler.h
7100
7101 DSBR100 USB FM RADIO DRIVER
7102 M:      Alexey Klimov <klimov.linux@gmail.com>
7103 L:      linux-media@vger.kernel.org
7104 S:      Maintained
7105 T:      git git://linuxtv.org/media_tree.git
7106 F:      drivers/media/radio/dsbr100.c
7107
7108 DT3155 MEDIA DRIVER
7109 M:      Hans Verkuil <hverkuil@xs4all.nl>
7110 L:      linux-media@vger.kernel.org
7111 S:      Odd Fixes
7112 W:      https://linuxtv.org
7113 T:      git git://linuxtv.org/media_tree.git
7114 F:      drivers/media/pci/dt3155/
7115
7116 DVB_USB_AF9015 MEDIA DRIVER
7117 M:      Antti Palosaari <crope@iki.fi>
7118 L:      linux-media@vger.kernel.org
7119 S:      Maintained
7120 W:      https://linuxtv.org
7121 W:      http://palosaari.fi/linux/
7122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7123 T:      git git://linuxtv.org/anttip/media_tree.git
7124 F:      drivers/media/usb/dvb-usb-v2/af9015*
7125
7126 DVB_USB_AF9035 MEDIA DRIVER
7127 M:      Antti Palosaari <crope@iki.fi>
7128 L:      linux-media@vger.kernel.org
7129 S:      Maintained
7130 W:      https://linuxtv.org
7131 W:      http://palosaari.fi/linux/
7132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7133 T:      git git://linuxtv.org/anttip/media_tree.git
7134 F:      drivers/media/usb/dvb-usb-v2/af9035*
7135
7136 DVB_USB_ANYSEE MEDIA DRIVER
7137 M:      Antti Palosaari <crope@iki.fi>
7138 L:      linux-media@vger.kernel.org
7139 S:      Maintained
7140 W:      https://linuxtv.org
7141 W:      http://palosaari.fi/linux/
7142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7143 T:      git git://linuxtv.org/anttip/media_tree.git
7144 F:      drivers/media/usb/dvb-usb-v2/anysee*
7145
7146 DVB_USB_AU6610 MEDIA DRIVER
7147 M:      Antti Palosaari <crope@iki.fi>
7148 L:      linux-media@vger.kernel.org
7149 S:      Maintained
7150 W:      https://linuxtv.org
7151 W:      http://palosaari.fi/linux/
7152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7153 T:      git git://linuxtv.org/anttip/media_tree.git
7154 F:      drivers/media/usb/dvb-usb-v2/au6610*
7155
7156 DVB_USB_CE6230 MEDIA DRIVER
7157 M:      Antti Palosaari <crope@iki.fi>
7158 L:      linux-media@vger.kernel.org
7159 S:      Maintained
7160 W:      https://linuxtv.org
7161 W:      http://palosaari.fi/linux/
7162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7163 T:      git git://linuxtv.org/anttip/media_tree.git
7164 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7165
7166 DVB_USB_CXUSB MEDIA DRIVER
7167 M:      Michael Krufky <mkrufky@linuxtv.org>
7168 L:      linux-media@vger.kernel.org
7169 S:      Maintained
7170 W:      https://linuxtv.org
7171 W:      http://github.com/mkrufky
7172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7173 T:      git git://linuxtv.org/media_tree.git
7174 F:      drivers/media/usb/dvb-usb/cxusb*
7175
7176 DVB_USB_EC168 MEDIA DRIVER
7177 M:      Antti Palosaari <crope@iki.fi>
7178 L:      linux-media@vger.kernel.org
7179 S:      Maintained
7180 W:      https://linuxtv.org
7181 W:      http://palosaari.fi/linux/
7182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7183 T:      git git://linuxtv.org/anttip/media_tree.git
7184 F:      drivers/media/usb/dvb-usb-v2/ec168*
7185
7186 DVB_USB_GL861 MEDIA DRIVER
7187 M:      Antti Palosaari <crope@iki.fi>
7188 L:      linux-media@vger.kernel.org
7189 S:      Maintained
7190 W:      https://linuxtv.org
7191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7192 T:      git git://linuxtv.org/anttip/media_tree.git
7193 F:      drivers/media/usb/dvb-usb-v2/gl861*
7194
7195 DVB_USB_MXL111SF MEDIA DRIVER
7196 M:      Michael Krufky <mkrufky@linuxtv.org>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 W:      https://linuxtv.org
7200 W:      http://github.com/mkrufky
7201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7202 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7203 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7204
7205 DVB_USB_RTL28XXU MEDIA DRIVER
7206 M:      Antti Palosaari <crope@iki.fi>
7207 L:      linux-media@vger.kernel.org
7208 S:      Maintained
7209 W:      https://linuxtv.org
7210 W:      http://palosaari.fi/linux/
7211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7212 T:      git git://linuxtv.org/anttip/media_tree.git
7213 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7214
7215 DVB_USB_V2 MEDIA DRIVER
7216 M:      Antti Palosaari <crope@iki.fi>
7217 L:      linux-media@vger.kernel.org
7218 S:      Maintained
7219 W:      https://linuxtv.org
7220 W:      http://palosaari.fi/linux/
7221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7222 T:      git git://linuxtv.org/anttip/media_tree.git
7223 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7224 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7225
7226 DYNAMIC DEBUG
7227 M:      Jason Baron <jbaron@akamai.com>
7228 S:      Maintained
7229 F:      include/linux/dynamic_debug.h
7230 F:      lib/dynamic_debug.c
7231 M:      Jim Cromie <jim.cromie@gmail.com>
7232 F:      lib/test_dynamic_debug.c
7233
7234 DYNAMIC INTERRUPT MODERATION
7235 M:      Tal Gilboa <talgi@nvidia.com>
7236 S:      Maintained
7237 F:      Documentation/networking/net_dim.rst
7238 F:      include/linux/dim.h
7239 F:      lib/dim/
7240
7241 DZ DECSTATION DZ11 SERIAL DRIVER
7242 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7243 S:      Maintained
7244 F:      drivers/tty/serial/dz.*
7245
7246 E3X0 POWER BUTTON DRIVER
7247 M:      Moritz Fischer <moritz.fischer@ettus.com>
7248 L:      usrp-users@lists.ettus.com
7249 S:      Supported
7250 W:      http://www.ettus.com
7251 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7252 F:      drivers/input/misc/e3x0-button.c
7253
7254 E4000 MEDIA DRIVER
7255 M:      Antti Palosaari <crope@iki.fi>
7256 L:      linux-media@vger.kernel.org
7257 S:      Maintained
7258 W:      https://linuxtv.org
7259 W:      http://palosaari.fi/linux/
7260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7261 T:      git git://linuxtv.org/anttip/media_tree.git
7262 F:      drivers/media/tuners/e4000*
7263
7264 EARTH_PT1 MEDIA DRIVER
7265 M:      Akihiro Tsukada <tskd08@gmail.com>
7266 L:      linux-media@vger.kernel.org
7267 S:      Odd Fixes
7268 F:      drivers/media/pci/pt1/
7269
7270 EARTH_PT3 MEDIA DRIVER
7271 M:      Akihiro Tsukada <tskd08@gmail.com>
7272 L:      linux-media@vger.kernel.org
7273 S:      Odd Fixes
7274 F:      drivers/media/pci/pt3/
7275
7276 EC100 MEDIA DRIVER
7277 M:      Antti Palosaari <crope@iki.fi>
7278 L:      linux-media@vger.kernel.org
7279 S:      Maintained
7280 W:      https://linuxtv.org
7281 W:      http://palosaari.fi/linux/
7282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7283 T:      git git://linuxtv.org/anttip/media_tree.git
7284 F:      drivers/media/dvb-frontends/ec100*
7285
7286 ECRYPT FILE SYSTEM
7287 M:      Tyler Hicks <code@tyhicks.com>
7288 L:      ecryptfs@vger.kernel.org
7289 S:      Odd Fixes
7290 W:      http://ecryptfs.org
7291 W:      https://launchpad.net/ecryptfs
7292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7293 F:      Documentation/filesystems/ecryptfs.rst
7294 F:      fs/ecryptfs/
7295
7296 EDAC-AMD64
7297 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7298 L:      linux-edac@vger.kernel.org
7299 S:      Supported
7300 F:      drivers/edac/amd64_edac*
7301 F:      drivers/edac/mce_amd*
7302
7303 EDAC-ARMADA
7304 M:      Jan Luebbe <jlu@pengutronix.de>
7305 L:      linux-edac@vger.kernel.org
7306 S:      Maintained
7307 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7308 F:      drivers/edac/armada_xp_*
7309
7310 EDAC-AST2500
7311 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7312 S:      Supported
7313 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7314 F:      drivers/edac/aspeed_edac.c
7315
7316 EDAC-BLUEFIELD
7317 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7318 S:      Supported
7319 F:      drivers/edac/bluefield_edac.c
7320
7321 EDAC-CALXEDA
7322 M:      Andre Przywara <andre.przywara@arm.com>
7323 L:      linux-edac@vger.kernel.org
7324 S:      Maintained
7325 F:      drivers/edac/highbank*
7326
7327 EDAC-CAVIUM OCTEON
7328 M:      Ralf Baechle <ralf@linux-mips.org>
7329 L:      linux-edac@vger.kernel.org
7330 L:      linux-mips@vger.kernel.org
7331 S:      Supported
7332 F:      drivers/edac/octeon_edac*
7333
7334 EDAC-CAVIUM THUNDERX
7335 M:      Robert Richter <rric@kernel.org>
7336 L:      linux-edac@vger.kernel.org
7337 S:      Odd Fixes
7338 F:      drivers/edac/thunderx_edac*
7339
7340 EDAC-CORE
7341 M:      Borislav Petkov <bp@alien8.de>
7342 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7343 M:      Tony Luck <tony.luck@intel.com>
7344 R:      James Morse <james.morse@arm.com>
7345 R:      Robert Richter <rric@kernel.org>
7346 L:      linux-edac@vger.kernel.org
7347 S:      Supported
7348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7349 F:      Documentation/admin-guide/ras.rst
7350 F:      Documentation/driver-api/edac.rst
7351 F:      drivers/edac/
7352 F:      include/linux/edac.h
7353
7354 EDAC-DMC520
7355 M:      Lei Wang <lewan@microsoft.com>
7356 L:      linux-edac@vger.kernel.org
7357 S:      Supported
7358 F:      drivers/edac/dmc520_edac.c
7359
7360 EDAC-E752X
7361 M:      Mark Gross <markgross@kernel.org>
7362 L:      linux-edac@vger.kernel.org
7363 S:      Maintained
7364 F:      drivers/edac/e752x_edac.c
7365
7366 EDAC-E7XXX
7367 L:      linux-edac@vger.kernel.org
7368 S:      Maintained
7369 F:      drivers/edac/e7xxx_edac.c
7370
7371 EDAC-FSL_DDR
7372 M:      York Sun <york.sun@nxp.com>
7373 L:      linux-edac@vger.kernel.org
7374 S:      Maintained
7375 F:      drivers/edac/fsl_ddr_edac.*
7376
7377 EDAC-GHES
7378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7379 L:      linux-edac@vger.kernel.org
7380 S:      Maintained
7381 F:      drivers/edac/ghes_edac.c
7382
7383 EDAC-I10NM
7384 M:      Tony Luck <tony.luck@intel.com>
7385 L:      linux-edac@vger.kernel.org
7386 S:      Maintained
7387 F:      drivers/edac/i10nm_base.c
7388
7389 EDAC-I3000
7390 L:      linux-edac@vger.kernel.org
7391 S:      Orphan
7392 F:      drivers/edac/i3000_edac.c
7393
7394 EDAC-I5000
7395 L:      linux-edac@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/edac/i5000_edac.c
7398
7399 EDAC-I5400
7400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/i5400_edac.c
7404
7405 EDAC-I7300
7406 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/i7300_edac.c
7410
7411 EDAC-I7CORE
7412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7413 L:      linux-edac@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/edac/i7core_edac.c
7416
7417 EDAC-I82443BXGX
7418 M:      Tim Small <tim@buttersideup.com>
7419 L:      linux-edac@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/edac/i82443bxgx_edac.c
7422
7423 EDAC-I82975X
7424 M:      "Arvind R." <arvino55@gmail.com>
7425 L:      linux-edac@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/edac/i82975x_edac.c
7428
7429 EDAC-IE31200
7430 M:      Jason Baron <jbaron@akamai.com>
7431 L:      linux-edac@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/edac/ie31200_edac.c
7434
7435 EDAC-IGEN6
7436 M:      Tony Luck <tony.luck@intel.com>
7437 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/igen6_edac.c
7441
7442 EDAC-MPC85XX
7443 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/mpc85xx_edac.[ch]
7447
7448 EDAC-PASEMI
7449 M:      Egor Martovetsky <egor@pasemi.com>
7450 L:      linux-edac@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/edac/pasemi_edac.c
7453
7454 EDAC-PND2
7455 M:      Tony Luck <tony.luck@intel.com>
7456 L:      linux-edac@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/edac/pnd2_edac.[ch]
7459
7460 EDAC-QCOM
7461 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7462 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7463 L:      linux-arm-msm@vger.kernel.org
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/qcom_edac.c
7467
7468 EDAC-R82600
7469 M:      Tim Small <tim@buttersideup.com>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/r82600_edac.c
7473
7474 EDAC-SBRIDGE
7475 M:      Tony Luck <tony.luck@intel.com>
7476 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/sb_edac.c
7480
7481 EDAC-SKYLAKE
7482 M:      Tony Luck <tony.luck@intel.com>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/skx_*.[ch]
7486
7487 EDAC-TI
7488 M:      Tero Kristo <kristo@kernel.org>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Odd Fixes
7491 F:      drivers/edac/ti_edac.c
7492
7493 EDIROL UA-101/UA-1000 DRIVER
7494 M:      Clemens Ladisch <clemens@ladisch.de>
7495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7496 S:      Maintained
7497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7498 F:      sound/usb/misc/ua101.c
7499
7500 EFI TEST DRIVER
7501 M:      Ivan Hu <ivan.hu@canonical.com>
7502 M:      Ard Biesheuvel <ardb@kernel.org>
7503 L:      linux-efi@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/firmware/efi/test/
7506
7507 EFI VARIABLE FILESYSTEM
7508 M:      Matthew Garrett <matthew.garrett@nebula.com>
7509 M:      Jeremy Kerr <jk@ozlabs.org>
7510 M:      Ard Biesheuvel <ardb@kernel.org>
7511 L:      linux-efi@vger.kernel.org
7512 S:      Maintained
7513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7514 F:      fs/efivarfs/
7515
7516 EFIFB FRAMEBUFFER DRIVER
7517 M:      Peter Jones <pjones@redhat.com>
7518 L:      linux-fbdev@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/video/fbdev/efifb.c
7521
7522 EFS FILESYSTEM
7523 S:      Orphan
7524 W:      http://aeschi.ch.eu.org/efs/
7525 F:      fs/efs/
7526
7527 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7528 M:      Douglas Miller <dougmill@linux.ibm.com>
7529 L:      netdev@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/net/ethernet/ibm/ehea/
7532
7533 ELM327 CAN NETWORK DRIVER
7534 M:      Max Staudt <max@enpas.org>
7535 L:      linux-can@vger.kernel.org
7536 S:      Maintained
7537 F:      Documentation/networking/device_drivers/can/can327.rst
7538 F:      drivers/net/can/can327.c
7539
7540 EM28XX VIDEO4LINUX DRIVER
7541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7542 L:      linux-media@vger.kernel.org
7543 S:      Maintained
7544 W:      https://linuxtv.org
7545 T:      git git://linuxtv.org/media_tree.git
7546 F:      Documentation/admin-guide/media/em28xx*
7547 F:      drivers/media/usb/em28xx/
7548
7549 EMBEDDED LINUX
7550 M:      Olivia Mackall <olivia@selenic.com>
7551 M:      David Woodhouse <dwmw2@infradead.org>
7552 L:      linux-embedded@vger.kernel.org
7553 S:      Maintained
7554
7555 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7556 M:      Adrian Hunter <adrian.hunter@intel.com>
7557 M:      Ritesh Harjani <riteshh@codeaurora.org>
7558 M:      Asutosh Das <asutoshd@codeaurora.org>
7559 L:      linux-mmc@vger.kernel.org
7560 S:      Supported
7561 F:      drivers/mmc/host/cqhci*
7562
7563 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7564 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7565 L:      linux-scsi@vger.kernel.org
7566 S:      Supported
7567 W:      http://www.broadcom.com
7568 F:      drivers/scsi/be2iscsi/
7569
7570 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7571 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7572 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7573 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7574 L:      netdev@vger.kernel.org
7575 S:      Supported
7576 W:      http://www.emulex.com
7577 F:      drivers/net/ethernet/emulex/benet/
7578
7579 EMULEX ONECONNECT ROCE DRIVER
7580 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7581 L:      linux-rdma@vger.kernel.org
7582 S:      Odd Fixes
7583 W:      http://www.broadcom.com
7584 F:      drivers/infiniband/hw/ocrdma/
7585 F:      include/uapi/rdma/ocrdma-abi.h
7586
7587 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7588 M:      James Smart <james.smart@broadcom.com>
7589 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7590 L:      linux-scsi@vger.kernel.org
7591 S:      Supported
7592 W:      http://www.broadcom.com
7593 F:      drivers/scsi/lpfc/
7594
7595 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7596 M:      James Smart <james.smart@broadcom.com>
7597 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7598 L:      linux-scsi@vger.kernel.org
7599 L:      target-devel@vger.kernel.org
7600 S:      Supported
7601 W:      http://www.broadcom.com
7602 F:      drivers/scsi/elx/
7603
7604 ENE CB710 FLASH CARD READER DRIVER
7605 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7606 S:      Maintained
7607 F:      drivers/misc/cb710/
7608 F:      drivers/mmc/host/cb710-mmc.*
7609 F:      include/linux/cb710.h
7610
7611 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7612 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7613 S:      Maintained
7614 F:      drivers/media/rc/ene_ir.*
7615
7616 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7617 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7618 L:      linuxppc-dev@lists.ozlabs.org
7619 S:      Maintained
7620 F:      drivers/tty/ehv_bytechan.c
7621
7622 EPSON S1D13XXX FRAMEBUFFER DRIVER
7623 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7624 S:      Maintained
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7626 F:      drivers/video/fbdev/s1d13xxxfb.c
7627 F:      include/video/s1d13xxxfb.h
7628
7629 EROFS FILE SYSTEM
7630 M:      Gao Xiang <xiang@kernel.org>
7631 M:      Chao Yu <chao@kernel.org>
7632 R:      Yue Hu <huyue2@coolpad.com>
7633 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7634 L:      linux-erofs@lists.ozlabs.org
7635 S:      Maintained
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7637 F:      Documentation/filesystems/erofs.rst
7638 F:      fs/erofs/
7639 F:      include/trace/events/erofs.h
7640
7641 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7642 M:      Jeff Layton <jlayton@kernel.org>
7643 S:      Maintained
7644 F:      include/linux/errseq.h
7645 F:      lib/errseq.c
7646
7647 ESD CAN/USB DRIVERS
7648 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7649 R:      socketcan@esd.eu
7650 L:      linux-can@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/net/can/usb/esd_usb.c
7653
7654 ET131X NETWORK DRIVER
7655 M:      Mark Einon <mark.einon@gmail.com>
7656 S:      Odd Fixes
7657 F:      drivers/net/ethernet/agere/
7658
7659 ETAS ES58X CAN/USB DRIVER
7660 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7661 L:      linux-can@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/net/can/usb/etas_es58x/
7664
7665 ETHERNET BRIDGE
7666 M:      Roopa Prabhu <roopa@nvidia.com>
7667 M:      Nikolay Aleksandrov <razor@blackwall.org>
7668 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7669 L:      netdev@vger.kernel.org
7670 S:      Maintained
7671 W:      http://www.linuxfoundation.org/en/Net:Bridge
7672 F:      include/linux/netfilter_bridge/
7673 F:      net/bridge/
7674
7675 ETHERNET PHY LIBRARY
7676 M:      Andrew Lunn <andrew@lunn.ch>
7677 M:      Heiner Kallweit <hkallweit1@gmail.com>
7678 R:      Russell King <linux@armlinux.org.uk>
7679 L:      netdev@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7682 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7683 F:      Documentation/devicetree/bindings/net/mdio*
7684 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7685 F:      Documentation/networking/phy.rst
7686 F:      drivers/net/mdio/
7687 F:      drivers/net/mdio/acpi_mdio.c
7688 F:      drivers/net/mdio/fwnode_mdio.c
7689 F:      drivers/net/mdio/of_mdio.c
7690 F:      drivers/net/pcs/
7691 F:      drivers/net/phy/
7692 F:      include/dt-bindings/net/qca-ar803x.h
7693 F:      include/linux/linkmode.h
7694 F:      include/linux/*mdio*.h
7695 F:      include/linux/mdio/*.h
7696 F:      include/linux/mii.h
7697 F:      include/linux/of_net.h
7698 F:      include/linux/phy.h
7699 F:      include/linux/phy_fixed.h
7700 F:      include/linux/platform_data/mdio-bcm-unimac.h
7701 F:      include/linux/platform_data/mdio-gpio.h
7702 F:      include/trace/events/mdio.h
7703 F:      include/uapi/linux/mdio.h
7704 F:      include/uapi/linux/mii.h
7705 F:      net/core/of_net.c
7706
7707 EXEC & BINFMT API
7708 R:      Eric Biederman <ebiederm@xmission.com>
7709 R:      Kees Cook <keescook@chromium.org>
7710 L:      linux-mm@kvack.org
7711 S:      Supported
7712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7713 F:      fs/*binfmt_*.c
7714 F:      fs/exec.c
7715 F:      include/linux/binfmts.h
7716 F:      include/linux/elf.h
7717 F:      include/uapi/linux/binfmts.h
7718 F:      include/uapi/linux/elf.h
7719 F:      tools/testing/selftests/exec/
7720 N:      asm/elf.h
7721 N:      binfmt
7722
7723 EXFAT FILE SYSTEM
7724 M:      Namjae Jeon <linkinjeon@kernel.org>
7725 M:      Sungjong Seo <sj1557.seo@samsung.com>
7726 L:      linux-fsdevel@vger.kernel.org
7727 S:      Maintained
7728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7729 F:      fs/exfat/
7730
7731 EXT2 FILE SYSTEM
7732 M:      Jan Kara <jack@suse.com>
7733 L:      linux-ext4@vger.kernel.org
7734 S:      Maintained
7735 F:      Documentation/filesystems/ext2.rst
7736 F:      fs/ext2/
7737 F:      include/linux/ext2*
7738
7739 EXT4 FILE SYSTEM
7740 M:      "Theodore Ts'o" <tytso@mit.edu>
7741 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7742 L:      linux-ext4@vger.kernel.org
7743 S:      Maintained
7744 W:      http://ext4.wiki.kernel.org
7745 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7747 F:      Documentation/filesystems/ext4/
7748 F:      fs/ext4/
7749 F:      include/trace/events/ext4.h
7750
7751 Extended Verification Module (EVM)
7752 M:      Mimi Zohar <zohar@linux.ibm.com>
7753 L:      linux-integrity@vger.kernel.org
7754 S:      Supported
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7756 F:      security/integrity/evm/
7757 F:      security/integrity/
7758
7759 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7760 M:      Ard Biesheuvel <ardb@kernel.org>
7761 L:      linux-efi@vger.kernel.org
7762 S:      Maintained
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7764 F:      Documentation/admin-guide/efi-stub.rst
7765 F:      arch/*/include/asm/efi.h
7766 F:      arch/*/kernel/efi.c
7767 F:      arch/arm/boot/compressed/efi-header.S
7768 F:      arch/arm64/kernel/efi-entry.S
7769 F:      arch/x86/platform/efi/
7770 F:      drivers/firmware/efi/
7771 F:      include/linux/efi*.h
7772
7773 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7774 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7775 M:      Chanwoo Choi <cw00.choi@samsung.com>
7776 L:      linux-kernel@vger.kernel.org
7777 S:      Maintained
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7779 F:      Documentation/devicetree/bindings/extcon/
7780 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7781 F:      drivers/extcon/
7782 F:      include/linux/extcon.h
7783 F:      include/linux/extcon/
7784
7785 EXTRA BOOT CONFIG
7786 M:      Masami Hiramatsu <mhiramat@kernel.org>
7787 S:      Maintained
7788 F:      Documentation/admin-guide/bootconfig.rst
7789 F:      fs/proc/bootconfig.c
7790 F:      include/linux/bootconfig.h
7791 F:      lib/bootconfig-data.S
7792 F:      lib/bootconfig.c
7793 F:      tools/bootconfig/*
7794 F:      tools/bootconfig/scripts/*
7795
7796 EXYNOS DP DRIVER
7797 M:      Jingoo Han <jingoohan1@gmail.com>
7798 L:      dri-devel@lists.freedesktop.org
7799 S:      Maintained
7800 F:      drivers/gpu/drm/exynos/exynos_dp*
7801
7802 EXYNOS SYSMMU (IOMMU) driver
7803 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7804 L:      iommu@lists.linux.dev
7805 S:      Maintained
7806 F:      drivers/iommu/exynos-iommu.c
7807
7808 F2FS FILE SYSTEM
7809 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7810 M:      Chao Yu <chao@kernel.org>
7811 L:      linux-f2fs-devel@lists.sourceforge.net
7812 S:      Maintained
7813 W:      https://f2fs.wiki.kernel.org/
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7815 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7816 F:      Documentation/filesystems/f2fs.rst
7817 F:      fs/f2fs/
7818 F:      include/linux/f2fs_fs.h
7819 F:      include/trace/events/f2fs.h
7820 F:      include/uapi/linux/f2fs.h
7821
7822 F71805F HARDWARE MONITORING DRIVER
7823 M:      Jean Delvare <jdelvare@suse.com>
7824 L:      linux-hwmon@vger.kernel.org
7825 S:      Maintained
7826 F:      Documentation/hwmon/f71805f.rst
7827 F:      drivers/hwmon/f71805f.c
7828
7829 FADDR2LINE
7830 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7831 S:      Maintained
7832 F:      scripts/faddr2line
7833
7834 FAILOVER MODULE
7835 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7836 L:      netdev@vger.kernel.org
7837 S:      Supported
7838 F:      Documentation/networking/failover.rst
7839 F:      include/net/failover.h
7840 F:      net/core/failover.c
7841
7842 FANOTIFY
7843 M:      Jan Kara <jack@suse.cz>
7844 R:      Amir Goldstein <amir73il@gmail.com>
7845 R:      Matthew Bobrowski <repnop@google.com>
7846 L:      linux-fsdevel@vger.kernel.org
7847 S:      Maintained
7848 F:      fs/notify/fanotify/
7849 F:      include/linux/fanotify.h
7850 F:      include/uapi/linux/fanotify.h
7851
7852 FARSYNC SYNCHRONOUS DRIVER
7853 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7854 S:      Supported
7855 W:      http://www.farsite.co.uk/
7856 F:      drivers/net/wan/farsync.*
7857
7858 FAULT INJECTION SUPPORT
7859 M:      Akinobu Mita <akinobu.mita@gmail.com>
7860 S:      Supported
7861 F:      Documentation/fault-injection/
7862 F:      lib/fault-inject.c
7863
7864 FBTFT Framebuffer drivers
7865 L:      dri-devel@lists.freedesktop.org
7866 L:      linux-fbdev@vger.kernel.org
7867 S:      Orphan
7868 F:      drivers/staging/fbtft/
7869
7870 FC0011 TUNER DRIVER
7871 M:      Michael Buesch <m@bues.ch>
7872 L:      linux-media@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/media/tuners/fc0011.c
7875 F:      drivers/media/tuners/fc0011.h
7876
7877 FC2580 MEDIA DRIVER
7878 M:      Antti Palosaari <crope@iki.fi>
7879 L:      linux-media@vger.kernel.org
7880 S:      Maintained
7881 W:      https://linuxtv.org
7882 W:      http://palosaari.fi/linux/
7883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7884 T:      git git://linuxtv.org/anttip/media_tree.git
7885 F:      drivers/media/tuners/fc2580*
7886
7887 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7888 M:      Hannes Reinecke <hare@suse.de>
7889 L:      linux-scsi@vger.kernel.org
7890 S:      Supported
7891 W:      www.Open-FCoE.org
7892 F:      drivers/scsi/fcoe/
7893 F:      drivers/scsi/libfc/
7894 F:      include/scsi/fc/
7895 F:      include/scsi/libfc.h
7896 F:      include/scsi/libfcoe.h
7897 F:      include/uapi/scsi/fc/
7898
7899 FILE LOCKING (flock() and fcntl()/lockf())
7900 M:      Jeff Layton <jlayton@kernel.org>
7901 M:      Chuck Lever <chuck.lever@oracle.com>
7902 L:      linux-fsdevel@vger.kernel.org
7903 S:      Maintained
7904 F:      fs/fcntl.c
7905 F:      fs/locks.c
7906 F:      include/linux/fcntl.h
7907 F:      include/uapi/linux/fcntl.h
7908
7909 FILESYSTEM DIRECT ACCESS (DAX)
7910 M:      Dan Williams <dan.j.williams@intel.com>
7911 R:      Matthew Wilcox <willy@infradead.org>
7912 R:      Jan Kara <jack@suse.cz>
7913 L:      linux-fsdevel@vger.kernel.org
7914 L:      nvdimm@lists.linux.dev
7915 S:      Supported
7916 F:      fs/dax.c
7917 F:      include/linux/dax.h
7918 F:      include/trace/events/fs_dax.h
7919
7920 FILESYSTEMS (VFS and infrastructure)
7921 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7922 L:      linux-fsdevel@vger.kernel.org
7923 S:      Maintained
7924 F:      fs/*
7925 F:      include/linux/fs.h
7926 F:      include/linux/fs_types.h
7927 F:      include/uapi/linux/fs.h
7928 F:      include/uapi/linux/openat2.h
7929
7930 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7931 M:      Riku Voipio <riku.voipio@iki.fi>
7932 L:      linux-hwmon@vger.kernel.org
7933 S:      Maintained
7934 F:      drivers/hwmon/f75375s.c
7935 F:      include/linux/f75375s.h
7936
7937 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7938 M:      Clemens Ladisch <clemens@ladisch.de>
7939 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7941 S:      Maintained
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7943 F:      include/uapi/sound/firewire.h
7944 F:      sound/firewire/
7945
7946 FIREWIRE MEDIA DRIVERS (firedtv)
7947 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7948 L:      linux-media@vger.kernel.org
7949 L:      linux1394-devel@lists.sourceforge.net
7950 S:      Maintained
7951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7952 F:      drivers/media/firewire/
7953
7954 FIREWIRE SBP-2 TARGET
7955 M:      Chris Boot <bootc@bootc.net>
7956 L:      linux-scsi@vger.kernel.org
7957 L:      target-devel@vger.kernel.org
7958 L:      linux1394-devel@lists.sourceforge.net
7959 S:      Maintained
7960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7961 F:      drivers/target/sbp/
7962
7963 FIREWIRE SUBSYSTEM
7964 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7965 L:      linux1394-devel@lists.sourceforge.net
7966 S:      Maintained
7967 W:      http://ieee1394.wiki.kernel.org/
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7969 F:      drivers/firewire/
7970 F:      include/linux/firewire.h
7971 F:      include/uapi/linux/firewire*.h
7972 F:      tools/firewire/
7973
7974 FIRMWARE FRAMEWORK FOR ARMV8-A
7975 M:      Sudeep Holla <sudeep.holla@arm.com>
7976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7977 S:      Maintained
7978 F:      drivers/firmware/arm_ffa/
7979 F:      include/linux/arm_ffa.h
7980
7981 FIRMWARE LOADER (request_firmware)
7982 M:      Luis Chamberlain <mcgrof@kernel.org>
7983 M:      Russ Weight <russell.h.weight@intel.com>
7984 L:      linux-kernel@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/firmware_class/
7987 F:      drivers/base/firmware_loader/
7988 F:      include/linux/firmware.h
7989
7990 FLEXTIMER FTM-QUADDEC DRIVER
7991 M:      Patrick Havelange <patrick.havelange@essensium.com>
7992 L:      linux-iio@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7995 F:      drivers/counter/ftm-quaddec.c
7996
7997 FLOPPY DRIVER
7998 M:      Denis Efremov <efremov@linux.com>
7999 L:      linux-block@vger.kernel.org
8000 S:      Odd Fixes
8001 F:      drivers/block/floppy.c
8002
8003 FLYSKY FSIA6B RC RECEIVER
8004 M:      Markus Koch <markus@notsyncing.net>
8005 L:      linux-input@vger.kernel.org
8006 S:      Maintained
8007 F:      drivers/input/joystick/fsia6b.c
8008
8009 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8010 M:      Geoffrey D. Bennett <g@b4.vu>
8011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8012 S:      Maintained
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8014 F:      sound/usb/mixer_scarlett_gen2.c
8015
8016 FORCEDETH GIGABIT ETHERNET DRIVER
8017 M:      Rain River <rain.1986.08.12@gmail.com>
8018 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8019 L:      netdev@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/net/ethernet/nvidia/*
8022
8023 FORTIFY_SOURCE
8024 M:      Kees Cook <keescook@chromium.org>
8025 L:      linux-hardening@vger.kernel.org
8026 S:      Supported
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8028 F:      include/linux/fortify-string.h
8029 F:      lib/fortify_kunit.c
8030 F:      lib/test_fortify/*
8031 F:      scripts/test_fortify.sh
8032 K:      \b__NO_FORTIFY\b
8033
8034 FPGA DFL DRIVERS
8035 M:      Wu Hao <hao.wu@intel.com>
8036 R:      Tom Rix <trix@redhat.com>
8037 L:      linux-fpga@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8040 F:      Documentation/fpga/dfl.rst
8041 F:      drivers/fpga/dfl*
8042 F:      drivers/uio/uio_dfl.c
8043 F:      include/linux/dfl.h
8044 F:      include/uapi/linux/fpga-dfl.h
8045
8046 FPGA MANAGER FRAMEWORK
8047 M:      Moritz Fischer <mdf@kernel.org>
8048 M:      Wu Hao <hao.wu@intel.com>
8049 M:      Xu Yilun <yilun.xu@intel.com>
8050 R:      Tom Rix <trix@redhat.com>
8051 L:      linux-fpga@vger.kernel.org
8052 S:      Maintained
8053 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8055 F:      Documentation/devicetree/bindings/fpga/
8056 F:      Documentation/driver-api/fpga/
8057 F:      Documentation/fpga/
8058 F:      drivers/fpga/
8059 F:      include/linux/fpga/
8060
8061 INTEL MAX10 BMC SECURE UPDATES
8062 M:      Russ Weight <russell.h.weight@intel.com>
8063 L:      linux-fpga@vger.kernel.org
8064 S:      Maintained
8065 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8066 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8067
8068 MICROCHIP POLARFIRE FPGA DRIVERS
8069 M:      Conor Dooley <conor.dooley@microchip.com>
8070 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8071 L:      linux-fpga@vger.kernel.org
8072 S:      Supported
8073 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8074 F:      drivers/fpga/microchip-spi.c
8075
8076 FPU EMULATOR
8077 M:      Bill Metzenthen <billm@melbpc.org.au>
8078 S:      Maintained
8079 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8080 F:      arch/x86/math-emu/
8081
8082 FRAMEBUFFER CORE
8083 M:      Daniel Vetter <daniel@ffwll.ch>
8084 F:      drivers/video/fbdev/core/
8085 S:      Odd Fixes
8086 T:      git git://anongit.freedesktop.org/drm/drm-misc
8087
8088 FRAMEBUFFER LAYER
8089 M:      Helge Deller <deller@gmx.de>
8090 L:      linux-fbdev@vger.kernel.org
8091 L:      dri-devel@lists.freedesktop.org
8092 S:      Maintained
8093 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8095 F:      Documentation/fb/
8096 F:      drivers/video/
8097 F:      include/linux/fb.h
8098 F:      include/uapi/linux/fb.h
8099 F:      include/uapi/video/
8100 F:      include/video/
8101
8102 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8103 M:      Horia Geantă <horia.geanta@nxp.com>
8104 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8105 M:      Gaurav Jain <gaurav.jain@nxp.com>
8106 L:      linux-crypto@vger.kernel.org
8107 S:      Maintained
8108 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8109 F:      drivers/crypto/caam/
8110
8111 FREESCALE COLDFIRE M5441X MMC DRIVER
8112 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8113 L:      linux-mmc@vger.kernel.org
8114 S:      Maintained
8115 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8116 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8117
8118 FREESCALE DIU FRAMEBUFFER DRIVER
8119 M:      Timur Tabi <timur@kernel.org>
8120 L:      linux-fbdev@vger.kernel.org
8121 S:      Maintained
8122 F:      drivers/video/fbdev/fsl-diu-fb.*
8123
8124 FREESCALE DMA DRIVER
8125 M:      Li Yang <leoyang.li@nxp.com>
8126 M:      Zhang Wei <zw@zh-kernel.org>
8127 L:      linuxppc-dev@lists.ozlabs.org
8128 S:      Maintained
8129 F:      drivers/dma/fsldma.*
8130
8131 FREESCALE DSPI DRIVER
8132 M:      Vladimir Oltean <olteanv@gmail.com>
8133 L:      linux-spi@vger.kernel.org
8134 S:      Maintained
8135 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8136 F:      drivers/spi/spi-fsl-dspi.c
8137 F:      include/linux/spi/spi-fsl-dspi.h
8138
8139 FREESCALE ENETC ETHERNET DRIVERS
8140 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8141 L:      netdev@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/net/ethernet/freescale/enetc/
8144
8145 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8146 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8147 L:      netdev@vger.kernel.org
8148 S:      Maintained
8149 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8150 F:      drivers/net/ethernet/freescale/gianfar*
8151
8152 FREESCALE GPMI NAND DRIVER
8153 M:      Han Xu <han.xu@nxp.com>
8154 L:      linux-mtd@lists.infradead.org
8155 S:      Maintained
8156 F:      drivers/mtd/nand/raw/gpmi-nand/*
8157
8158 FREESCALE I2C CPM DRIVER
8159 M:      Jochen Friedrich <jochen@scram.de>
8160 L:      linuxppc-dev@lists.ozlabs.org
8161 L:      linux-i2c@vger.kernel.org
8162 S:      Maintained
8163 F:      drivers/i2c/busses/i2c-cpm.c
8164
8165 FREESCALE IMX / MXC FEC DRIVER
8166 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8167 L:      netdev@vger.kernel.org
8168 S:      Maintained
8169 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8170 F:      drivers/net/ethernet/freescale/fec.h
8171 F:      drivers/net/ethernet/freescale/fec_main.c
8172 F:      drivers/net/ethernet/freescale/fec_ptp.c
8173
8174 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8175 M:      Sascha Hauer <s.hauer@pengutronix.de>
8176 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8177 L:      linux-fbdev@vger.kernel.org
8178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8179 S:      Maintained
8180 F:      drivers/video/fbdev/imxfb.c
8181
8182 FREESCALE IMX DDR PMU DRIVER
8183 M:      Frank Li <Frank.li@nxp.com>
8184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8185 S:      Maintained
8186 F:      Documentation/admin-guide/perf/imx-ddr.rst
8187 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8188 F:      drivers/perf/fsl_imx8_ddr_perf.c
8189
8190 FREESCALE IMX I2C DRIVER
8191 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8193 L:      linux-i2c@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8196 F:      drivers/i2c/busses/i2c-imx.c
8197
8198 FREESCALE IMX LPI2C DRIVER
8199 M:      Dong Aisheng <aisheng.dong@nxp.com>
8200 L:      linux-i2c@vger.kernel.org
8201 L:      linux-imx@nxp.com
8202 S:      Maintained
8203 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8204 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8205
8206 FREESCALE MPC I2C DRIVER
8207 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8208 L:      linux-i2c@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8211 F:      drivers/i2c/busses/i2c-mpc.c
8212
8213 FREESCALE QORIQ DPAA ETHERNET DRIVER
8214 M:      Madalin Bucur <madalin.bucur@nxp.com>
8215 L:      netdev@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/net/ethernet/freescale/dpaa
8218
8219 FREESCALE QORIQ DPAA FMAN DRIVER
8220 M:      Madalin Bucur <madalin.bucur@nxp.com>
8221 L:      netdev@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8224 F:      drivers/net/ethernet/freescale/fman
8225
8226 FREESCALE QORIQ PTP CLOCK DRIVER
8227 M:      Yangbo Lu <yangbo.lu@nxp.com>
8228 L:      netdev@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8231 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8232 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8233 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8234 F:      drivers/ptp/ptp_qoriq.c
8235 F:      drivers/ptp/ptp_qoriq_debugfs.c
8236 F:      include/linux/fsl/ptp_qoriq.h
8237
8238 FREESCALE QUAD SPI DRIVER
8239 M:      Han Xu <han.xu@nxp.com>
8240 L:      linux-spi@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8243 F:      drivers/spi/spi-fsl-qspi.c
8244
8245 FREESCALE QUICC ENGINE LIBRARY
8246 M:      Qiang Zhao <qiang.zhao@nxp.com>
8247 L:      linuxppc-dev@lists.ozlabs.org
8248 S:      Maintained
8249 F:      drivers/soc/fsl/qe/
8250 F:      include/soc/fsl/qe/
8251
8252 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8253 M:      Li Yang <leoyang.li@nxp.com>
8254 L:      netdev@vger.kernel.org
8255 L:      linuxppc-dev@lists.ozlabs.org
8256 S:      Maintained
8257 F:      drivers/net/ethernet/freescale/ucc_geth*
8258
8259 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8260 M:      Zhao Qiang <qiang.zhao@nxp.com>
8261 L:      netdev@vger.kernel.org
8262 L:      linuxppc-dev@lists.ozlabs.org
8263 S:      Maintained
8264 F:      drivers/net/wan/fsl_ucc_hdlc*
8265
8266 FREESCALE QUICC ENGINE UCC UART DRIVER
8267 M:      Timur Tabi <timur@kernel.org>
8268 L:      linuxppc-dev@lists.ozlabs.org
8269 S:      Maintained
8270 F:      drivers/tty/serial/ucc_uart.c
8271
8272 FREESCALE SOC DRIVERS
8273 M:      Li Yang <leoyang.li@nxp.com>
8274 L:      linuxppc-dev@lists.ozlabs.org
8275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8276 S:      Maintained
8277 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8278 F:      Documentation/devicetree/bindings/soc/fsl/
8279 F:      drivers/soc/fsl/
8280 F:      include/linux/fsl/
8281 F:      include/soc/fsl/
8282
8283 FREESCALE SOC FS_ENET DRIVER
8284 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8285 L:      linuxppc-dev@lists.ozlabs.org
8286 L:      netdev@vger.kernel.org
8287 S:      Maintained
8288 F:      drivers/net/ethernet/freescale/fs_enet/
8289 F:      include/linux/fs_enet_pd.h
8290
8291 FREESCALE SOC SOUND DRIVERS
8292 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8293 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8294 R:      Fabio Estevam <festevam@gmail.com>
8295 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8297 L:      linuxppc-dev@lists.ozlabs.org
8298 S:      Maintained
8299 F:      sound/soc/fsl/fsl*
8300 F:      sound/soc/fsl/imx*
8301 F:      sound/soc/fsl/mpc8610_hpcd.c
8302
8303 FREESCALE USB PERIPHERAL DRIVERS
8304 M:      Li Yang <leoyang.li@nxp.com>
8305 L:      linux-usb@vger.kernel.org
8306 L:      linuxppc-dev@lists.ozlabs.org
8307 S:      Maintained
8308 F:      drivers/usb/gadget/udc/fsl*
8309
8310 FREESCALE USB PHY DRIVER
8311 M:      Ran Wang <ran.wang_1@nxp.com>
8312 L:      linux-usb@vger.kernel.org
8313 L:      linuxppc-dev@lists.ozlabs.org
8314 S:      Maintained
8315 F:      drivers/usb/phy/phy-fsl-usb*
8316
8317 FREEVXFS FILESYSTEM
8318 M:      Christoph Hellwig <hch@infradead.org>
8319 S:      Maintained
8320 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8321 F:      fs/freevxfs/
8322
8323 FREEZER
8324 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8325 M:      Pavel Machek <pavel@ucw.cz>
8326 L:      linux-pm@vger.kernel.org
8327 S:      Supported
8328 F:      Documentation/power/freezing-of-tasks.rst
8329 F:      include/linux/freezer.h
8330 F:      kernel/freezer.c
8331
8332 FRONTSWAP API
8333 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8334 L:      linux-kernel@vger.kernel.org
8335 S:      Maintained
8336 F:      include/linux/frontswap.h
8337 F:      mm/frontswap.c
8338
8339 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8340 M:      David Howells <dhowells@redhat.com>
8341 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8342 S:      Supported
8343 F:      Documentation/filesystems/caching/
8344 F:      fs/fscache/
8345 F:      include/linux/fscache*.h
8346
8347 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8348 M:      Theodore Y. Ts'o <tytso@mit.edu>
8349 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8350 M:      Eric Biggers <ebiggers@kernel.org>
8351 L:      linux-fscrypt@vger.kernel.org
8352 S:      Supported
8353 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8354 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8355 F:      Documentation/filesystems/fscrypt.rst
8356 F:      fs/crypto/
8357 F:      include/linux/fscrypt*.h
8358 F:      include/uapi/linux/fscrypt.h
8359
8360 FSI SUBSYSTEM
8361 M:      Jeremy Kerr <jk@ozlabs.org>
8362 M:      Joel Stanley <joel@jms.id.au>
8363 R:      Alistar Popple <alistair@popple.id.au>
8364 R:      Eddie James <eajames@linux.ibm.com>
8365 L:      linux-fsi@lists.ozlabs.org
8366 S:      Supported
8367 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8369 F:      drivers/fsi/
8370 F:      include/linux/fsi*.h
8371 F:      include/trace/events/fsi*.h
8372
8373 FSI-ATTACHED I2C DRIVER
8374 M:      Eddie James <eajames@linux.ibm.com>
8375 L:      linux-i2c@vger.kernel.org
8376 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8377 S:      Maintained
8378 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8379 F:      drivers/i2c/busses/i2c-fsi.c
8380
8381 FSI-ATTACHED SPI DRIVER
8382 M:      Eddie James <eajames@linux.ibm.com>
8383 L:      linux-spi@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8386 F:      drivers/spi/spi-fsi.c
8387
8388 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8389 M:      Jan Kara <jack@suse.cz>
8390 R:      Amir Goldstein <amir73il@gmail.com>
8391 L:      linux-fsdevel@vger.kernel.org
8392 S:      Maintained
8393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8394 F:      fs/notify/
8395 F:      include/linux/fsnotify*.h
8396
8397 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8398 M:      Eric Biggers <ebiggers@kernel.org>
8399 M:      Theodore Y. Ts'o <tytso@mit.edu>
8400 L:      linux-fscrypt@vger.kernel.org
8401 S:      Supported
8402 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8403 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8404 F:      Documentation/filesystems/fsverity.rst
8405 F:      fs/verity/
8406 F:      include/linux/fsverity.h
8407 F:      include/uapi/linux/fsverity.h
8408
8409 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8410 M:      Michael Zaidman <michael.zaidman@gmail.com>
8411 L:      linux-i2c@vger.kernel.org
8412 L:      linux-input@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/hid/hid-ft260.c
8415
8416 FUJITSU LAPTOP EXTRAS
8417 M:      Jonathan Woithe <jwoithe@just42.net>
8418 L:      platform-driver-x86@vger.kernel.org
8419 S:      Maintained
8420 F:      drivers/platform/x86/fujitsu-laptop.c
8421
8422 FUJITSU M-5MO LS CAMERA ISP DRIVER
8423 M:      Kyungmin Park <kyungmin.park@samsung.com>
8424 M:      Heungjun Kim <riverful.kim@samsung.com>
8425 L:      linux-media@vger.kernel.org
8426 S:      Maintained
8427 F:      drivers/media/i2c/m5mols/
8428 F:      include/media/i2c/m5mols.h
8429
8430 FUJITSU TABLET EXTRAS
8431 M:      Robert Gerlach <khnz@gmx.de>
8432 L:      platform-driver-x86@vger.kernel.org
8433 S:      Maintained
8434 F:      drivers/platform/x86/fujitsu-tablet.c
8435
8436 FUNCTION HOOKS (FTRACE)
8437 M:      Steven Rostedt <rostedt@goodmis.org>
8438 M:      Masami Hiramatsu <mhiramat@kernel.org>
8439 R:      Mark Rutland <mark.rutland@arm.com>
8440 S:      Maintained
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8442 F:      Documentation/trace/ftrace*
8443 F:      kernel/trace/ftrace*
8444 F:      kernel/trace/fgraph.c
8445 F:      arch/*/*/*/*ftrace*
8446 F:      arch/*/*/*ftrace*
8447 F:      include/*/ftrace.h
8448
8449 FUNGIBLE ETHERNET DRIVERS
8450 M:      Dimitris Michailidis <dmichail@fungible.com>
8451 L:      netdev@vger.kernel.org
8452 S:      Supported
8453 F:      drivers/net/ethernet/fungible/
8454
8455 FUSE: FILESYSTEM IN USERSPACE
8456 M:      Miklos Szeredi <miklos@szeredi.hu>
8457 L:      linux-fsdevel@vger.kernel.org
8458 S:      Maintained
8459 W:      https://github.com/libfuse/
8460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8461 F:      Documentation/filesystems/fuse.rst
8462 F:      fs/fuse/
8463 F:      include/uapi/linux/fuse.h
8464
8465 FUTEX SUBSYSTEM
8466 M:      Thomas Gleixner <tglx@linutronix.de>
8467 M:      Ingo Molnar <mingo@redhat.com>
8468 R:      Peter Zijlstra <peterz@infradead.org>
8469 R:      Darren Hart <dvhart@infradead.org>
8470 R:      Davidlohr Bueso <dave@stgolabs.net>
8471 R:      André Almeida <andrealmeid@igalia.com>
8472 L:      linux-kernel@vger.kernel.org
8473 S:      Maintained
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8475 F:      Documentation/locking/*futex*
8476 F:      include/asm-generic/futex.h
8477 F:      include/linux/futex.h
8478 F:      include/uapi/linux/futex.h
8479 F:      kernel/futex/*
8480 F:      tools/perf/bench/futex*
8481 F:      tools/testing/selftests/futex/
8482
8483 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8484 M:      Tim Harvey <tharvey@gateworks.com>
8485 S:      Maintained
8486 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8487 F:      drivers/mfd/gateworks-gsc.c
8488 F:      include/linux/mfd/gsc.h
8489 F:      Documentation/hwmon/gsc-hwmon.rst
8490 F:      drivers/hwmon/gsc-hwmon.c
8491 F:      include/linux/platform_data/gsc_hwmon.h
8492
8493 GCC PLUGINS
8494 M:      Kees Cook <keescook@chromium.org>
8495 L:      linux-hardening@vger.kernel.org
8496 S:      Maintained
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8498 F:      Documentation/kbuild/gcc-plugins.rst
8499 F:      scripts/Makefile.gcc-plugins
8500 F:      scripts/gcc-plugins/
8501
8502 GCOV BASED KERNEL PROFILING
8503 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8504 S:      Maintained
8505 F:      Documentation/dev-tools/gcov.rst
8506 F:      kernel/gcov/
8507
8508 GDB KERNEL DEBUGGING HELPER SCRIPTS
8509 M:      Jan Kiszka <jan.kiszka@siemens.com>
8510 M:      Kieran Bingham <kbingham@kernel.org>
8511 S:      Supported
8512 F:      scripts/gdb/
8513
8514 GEMINI CRYPTO DRIVER
8515 M:      Corentin Labbe <clabbe@baylibre.com>
8516 L:      linux-crypto@vger.kernel.org
8517 S:      Maintained
8518 F:      drivers/crypto/gemini/
8519
8520 GEMTEK FM RADIO RECEIVER DRIVER
8521 M:      Hans Verkuil <hverkuil@xs4all.nl>
8522 L:      linux-media@vger.kernel.org
8523 S:      Maintained
8524 W:      https://linuxtv.org
8525 T:      git git://linuxtv.org/media_tree.git
8526 F:      drivers/media/radio/radio-gemtek*
8527
8528 GENERIC ARCHITECTURE TOPOLOGY
8529 M:      Sudeep Holla <sudeep.holla@arm.com>
8530 L:      linux-kernel@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/base/arch_topology.c
8533 F:      include/linux/arch_topology.h
8534
8535 GENERIC ENTRY CODE
8536 M:      Thomas Gleixner <tglx@linutronix.de>
8537 M:      Peter Zijlstra <peterz@infradead.org>
8538 M:      Andy Lutomirski <luto@kernel.org>
8539 L:      linux-kernel@vger.kernel.org
8540 S:      Maintained
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8542 F:      include/linux/entry-common.h
8543 F:      include/linux/entry-kvm.h
8544 F:      kernel/entry/
8545
8546 GENERIC GPIO I2C DRIVER
8547 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8548 S:      Supported
8549 F:      drivers/i2c/busses/i2c-gpio.c
8550 F:      include/linux/platform_data/i2c-gpio.h
8551
8552 GENERIC GPIO I2C MULTIPLEXER DRIVER
8553 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8554 L:      linux-i2c@vger.kernel.org
8555 S:      Supported
8556 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8557 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8558 F:      include/linux/platform_data/i2c-mux-gpio.h
8559
8560 GENERIC HDLC (WAN) DRIVERS
8561 M:      Krzysztof Halasa <khc@pm.waw.pl>
8562 S:      Maintained
8563 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8564 F:      drivers/net/wan/c101.c
8565 F:      drivers/net/wan/hd6457*
8566 F:      drivers/net/wan/hdlc*
8567 F:      drivers/net/wan/n2.c
8568 F:      drivers/net/wan/pc300too.c
8569 F:      drivers/net/wan/pci200syn.c
8570 F:      drivers/net/wan/wanxl*
8571
8572 GENERIC INCLUDE/ASM HEADER FILES
8573 M:      Arnd Bergmann <arnd@arndb.de>
8574 L:      linux-arch@vger.kernel.org
8575 S:      Maintained
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8577 F:      include/asm-generic/
8578 F:      include/uapi/asm-generic/
8579
8580 GENERIC PHY FRAMEWORK
8581 M:      Kishon Vijay Abraham I <kishon@ti.com>
8582 M:      Vinod Koul <vkoul@kernel.org>
8583 L:      linux-phy@lists.infradead.org
8584 S:      Supported
8585 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8587 F:      Documentation/devicetree/bindings/phy/
8588 F:      drivers/phy/
8589 F:      include/dt-bindings/phy/
8590 F:      include/linux/phy/
8591
8592 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8593 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8594 S:      Supported
8595 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8596
8597 GENERIC PM DOMAINS
8598 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8599 M:      Kevin Hilman <khilman@kernel.org>
8600 M:      Ulf Hansson <ulf.hansson@linaro.org>
8601 L:      linux-pm@vger.kernel.org
8602 S:      Supported
8603 F:      Documentation/devicetree/bindings/power/power?domain*
8604 F:      drivers/base/power/domain*.c
8605 F:      include/linux/pm_domain.h
8606
8607 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8608 M:      Eugen Hristev <eugen.hristev@microchip.com>
8609 L:      linux-input@vger.kernel.org
8610 S:      Maintained
8611 F:      drivers/input/touchscreen/resistive-adc-touch.c
8612
8613 GENERIC STRING LIBRARY
8614 R:      Andy Shevchenko <andy@kernel.org>
8615 S:      Maintained
8616 F:      lib/string.c
8617 F:      lib/string_helpers.c
8618 F:      lib/test_string.c
8619 F:      lib/test-string_helpers.c
8620
8621 GENERIC UIO DRIVER FOR PCI DEVICES
8622 M:      "Michael S. Tsirkin" <mst@redhat.com>
8623 L:      kvm@vger.kernel.org
8624 S:      Supported
8625 F:      drivers/uio/uio_pci_generic.c
8626
8627 GENERIC VDSO LIBRARY
8628 M:      Andy Lutomirski <luto@kernel.org>
8629 M:      Thomas Gleixner <tglx@linutronix.de>
8630 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8631 L:      linux-kernel@vger.kernel.org
8632 S:      Maintained
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8634 F:      include/asm-generic/vdso/vsyscall.h
8635 F:      include/vdso/
8636 F:      kernel/time/vsyscall.c
8637 F:      lib/vdso/
8638
8639 GENWQE (IBM Generic Workqueue Card)
8640 M:      Frank Haverkamp <haver@linux.ibm.com>
8641 S:      Supported
8642 F:      drivers/misc/genwqe/
8643
8644 GET_MAINTAINER SCRIPT
8645 M:      Joe Perches <joe@perches.com>
8646 S:      Maintained
8647 F:      scripts/get_maintainer.pl
8648
8649 GFS2 FILE SYSTEM
8650 M:      Bob Peterson <rpeterso@redhat.com>
8651 M:      Andreas Gruenbacher <agruenba@redhat.com>
8652 L:      cluster-devel@redhat.com
8653 S:      Supported
8654 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8656 F:      Documentation/filesystems/gfs2*
8657 F:      fs/gfs2/
8658 F:      include/uapi/linux/gfs2_ondisk.h
8659
8660 GIGABYTE WMI DRIVER
8661 M:      Thomas Weißschuh <thomas@weissschuh.net>
8662 L:      platform-driver-x86@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/platform/x86/gigabyte-wmi.c
8665
8666 GNSS SUBSYSTEM
8667 M:      Johan Hovold <johan@kernel.org>
8668 S:      Maintained
8669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8670 F:      Documentation/ABI/testing/sysfs-class-gnss
8671 F:      Documentation/devicetree/bindings/gnss/
8672 F:      drivers/gnss/
8673 F:      include/linux/gnss.h
8674
8675 GO7007 MPEG CODEC
8676 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8677 L:      linux-media@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/media/usb/go7007/
8680
8681 GOODIX TOUCHSCREEN
8682 M:      Bastien Nocera <hadess@hadess.net>
8683 M:      Hans de Goede <hdegoede@redhat.com>
8684 L:      linux-input@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/input/touchscreen/goodix*
8687
8688 GOOGLE ETHERNET DRIVERS
8689 M:      Jeroen de Borst <jeroendb@google.com>
8690 M:      Catherine Sullivan <csully@google.com>
8691 R:      Shailend Chand <shailend@google.com>
8692 L:      netdev@vger.kernel.org
8693 S:      Supported
8694 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8695 F:      drivers/net/ethernet/google
8696
8697 GPD POCKET FAN DRIVER
8698 M:      Hans de Goede <hdegoede@redhat.com>
8699 L:      platform-driver-x86@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/platform/x86/gpd-pocket-fan.c
8702
8703 GPIO ACPI SUPPORT
8704 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8705 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8706 L:      linux-gpio@vger.kernel.org
8707 L:      linux-acpi@vger.kernel.org
8708 S:      Supported
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8710 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8711 F:      drivers/gpio/gpiolib-acpi.c
8712 F:      drivers/gpio/gpiolib-acpi.h
8713
8714 GPIO AGGREGATOR
8715 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8716 L:      linux-gpio@vger.kernel.org
8717 S:      Supported
8718 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8719 F:      drivers/gpio/gpio-aggregator.c
8720
8721 GPIO IR Transmitter
8722 M:      Sean Young <sean@mess.org>
8723 L:      linux-media@vger.kernel.org
8724 S:      Maintained
8725 F:      drivers/media/rc/gpio-ir-tx.c
8726
8727 GPIO MOCKUP DRIVER
8728 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8729 L:      linux-gpio@vger.kernel.org
8730 S:      Maintained
8731 F:      drivers/gpio/gpio-mockup.c
8732 F:      tools/testing/selftests/gpio/
8733
8734 GPIO REGMAP
8735 R:      Michael Walle <michael@walle.cc>
8736 S:      Maintained
8737 F:      drivers/gpio/gpio-regmap.c
8738 F:      include/linux/gpio/regmap.h
8739
8740 GPIO SUBSYSTEM
8741 M:      Linus Walleij <linus.walleij@linaro.org>
8742 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8743 L:      linux-gpio@vger.kernel.org
8744 S:      Maintained
8745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8746 F:      Documentation/ABI/obsolete/sysfs-gpio
8747 F:      Documentation/ABI/testing/gpio-cdev
8748 F:      Documentation/admin-guide/gpio/
8749 F:      Documentation/devicetree/bindings/gpio/
8750 F:      Documentation/driver-api/gpio/
8751 F:      drivers/gpio/
8752 F:      include/asm-generic/gpio.h
8753 F:      include/dt-bindings/gpio/
8754 F:      include/linux/gpio.h
8755 F:      include/linux/gpio/
8756 F:      include/linux/of_gpio.h
8757 F:      include/uapi/linux/gpio.h
8758 F:      tools/gpio/
8759
8760 GRE DEMULTIPLEXER DRIVER
8761 M:      Dmitry Kozlov <xeb@mail.ru>
8762 L:      netdev@vger.kernel.org
8763 S:      Maintained
8764 F:      include/net/gre.h
8765 F:      net/ipv4/gre_demux.c
8766 F:      net/ipv4/gre_offload.c
8767
8768 GRETH 10/100/1G Ethernet MAC device driver
8769 M:      Andreas Larsson <andreas@gaisler.com>
8770 L:      netdev@vger.kernel.org
8771 S:      Maintained
8772 F:      drivers/net/ethernet/aeroflex/
8773
8774 GREYBUS AUDIO PROTOCOLS DRIVERS
8775 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8776 M:      Mark Greer <mgreer@animalcreek.com>
8777 S:      Maintained
8778 F:      drivers/staging/greybus/audio_apbridgea.c
8779 F:      drivers/staging/greybus/audio_apbridgea.h
8780 F:      drivers/staging/greybus/audio_codec.c
8781 F:      drivers/staging/greybus/audio_codec.h
8782 F:      drivers/staging/greybus/audio_gb.c
8783 F:      drivers/staging/greybus/audio_manager.c
8784 F:      drivers/staging/greybus/audio_manager.h
8785 F:      drivers/staging/greybus/audio_manager_module.c
8786 F:      drivers/staging/greybus/audio_manager_private.h
8787 F:      drivers/staging/greybus/audio_manager_sysfs.c
8788 F:      drivers/staging/greybus/audio_module.c
8789 F:      drivers/staging/greybus/audio_topology.c
8790
8791 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8792 M:      Viresh Kumar <vireshk@kernel.org>
8793 S:      Maintained
8794 F:      drivers/staging/greybus/authentication.c
8795 F:      drivers/staging/greybus/bootrom.c
8796 F:      drivers/staging/greybus/firmware.h
8797 F:      drivers/staging/greybus/fw-core.c
8798 F:      drivers/staging/greybus/fw-download.c
8799 F:      drivers/staging/greybus/fw-management.c
8800 F:      drivers/staging/greybus/greybus_authentication.h
8801 F:      drivers/staging/greybus/greybus_firmware.h
8802 F:      drivers/staging/greybus/hid.c
8803 F:      drivers/staging/greybus/i2c.c
8804 F:      drivers/staging/greybus/spi.c
8805 F:      drivers/staging/greybus/spilib.c
8806 F:      drivers/staging/greybus/spilib.h
8807
8808 GREYBUS LOOPBACK DRIVER
8809 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8810 S:      Maintained
8811 F:      drivers/staging/greybus/loopback.c
8812
8813 GREYBUS PLATFORM DRIVERS
8814 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8815 S:      Maintained
8816 F:      drivers/staging/greybus/arche-apb-ctrl.c
8817 F:      drivers/staging/greybus/arche-platform.c
8818 F:      drivers/staging/greybus/arche_platform.h
8819
8820 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8821 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8822 S:      Maintained
8823 F:      drivers/staging/greybus/gpio.c
8824 F:      drivers/staging/greybus/light.c
8825 F:      drivers/staging/greybus/power_supply.c
8826 F:      drivers/staging/greybus/sdio.c
8827 F:      drivers/staging/greybus/spi.c
8828 F:      drivers/staging/greybus/spilib.c
8829
8830 GREYBUS SUBSYSTEM
8831 M:      Johan Hovold <johan@kernel.org>
8832 M:      Alex Elder <elder@kernel.org>
8833 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8834 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8835 S:      Maintained
8836 F:      drivers/greybus/
8837 F:      drivers/staging/greybus/
8838 F:      include/linux/greybus.h
8839 F:      include/linux/greybus/
8840
8841 GREYBUS UART PROTOCOLS DRIVERS
8842 M:      David Lin <dtwlin@gmail.com>
8843 S:      Maintained
8844 F:      drivers/staging/greybus/log.c
8845 F:      drivers/staging/greybus/uart.c
8846
8847 GS1662 VIDEO SERIALIZER
8848 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8849 L:      linux-media@vger.kernel.org
8850 S:      Maintained
8851 T:      git git://linuxtv.org/media_tree.git
8852 F:      drivers/media/spi/gs1662.c
8853
8854 GSPCA FINEPIX SUBDRIVER
8855 M:      Frank Zago <frank@zago.net>
8856 L:      linux-media@vger.kernel.org
8857 S:      Maintained
8858 T:      git git://linuxtv.org/media_tree.git
8859 F:      drivers/media/usb/gspca/finepix.c
8860
8861 GSPCA GL860 SUBDRIVER
8862 M:      Olivier Lorin <o.lorin@laposte.net>
8863 L:      linux-media@vger.kernel.org
8864 S:      Maintained
8865 T:      git git://linuxtv.org/media_tree.git
8866 F:      drivers/media/usb/gspca/gl860/
8867
8868 GSPCA M5602 SUBDRIVER
8869 M:      Erik Andren <erik.andren@gmail.com>
8870 L:      linux-media@vger.kernel.org
8871 S:      Maintained
8872 T:      git git://linuxtv.org/media_tree.git
8873 F:      drivers/media/usb/gspca/m5602/
8874
8875 GSPCA PAC207 SONIXB SUBDRIVER
8876 M:      Hans Verkuil <hverkuil@xs4all.nl>
8877 L:      linux-media@vger.kernel.org
8878 S:      Odd Fixes
8879 T:      git git://linuxtv.org/media_tree.git
8880 F:      drivers/media/usb/gspca/pac207.c
8881
8882 GSPCA SN9C20X SUBDRIVER
8883 M:      Brian Johnson <brijohn@gmail.com>
8884 L:      linux-media@vger.kernel.org
8885 S:      Maintained
8886 T:      git git://linuxtv.org/media_tree.git
8887 F:      drivers/media/usb/gspca/sn9c20x.c
8888
8889 GSPCA T613 SUBDRIVER
8890 M:      Leandro Costantino <lcostantino@gmail.com>
8891 L:      linux-media@vger.kernel.org
8892 S:      Maintained
8893 T:      git git://linuxtv.org/media_tree.git
8894 F:      drivers/media/usb/gspca/t613.c
8895
8896 GSPCA USB WEBCAM DRIVER
8897 M:      Hans Verkuil <hverkuil@xs4all.nl>
8898 L:      linux-media@vger.kernel.org
8899 S:      Odd Fixes
8900 T:      git git://linuxtv.org/media_tree.git
8901 F:      drivers/media/usb/gspca/
8902
8903 GTP (GPRS Tunneling Protocol)
8904 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8905 M:      Harald Welte <laforge@gnumonks.org>
8906 L:      osmocom-net-gprs@lists.osmocom.org
8907 S:      Maintained
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8909 F:      drivers/net/gtp.c
8910
8911 GUID PARTITION TABLE (GPT)
8912 M:      Davidlohr Bueso <dave@stgolabs.net>
8913 L:      linux-efi@vger.kernel.org
8914 S:      Maintained
8915 F:      block/partitions/efi.*
8916
8917 HABANALABS PCI DRIVER
8918 M:      Oded Gabbay <ogabbay@kernel.org>
8919 S:      Supported
8920 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8921 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8922 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8923 F:      drivers/misc/habanalabs/
8924 F:      include/trace/events/habanalabs.h
8925 F:      include/uapi/misc/habanalabs.h
8926
8927 HACKRF MEDIA DRIVER
8928 M:      Antti Palosaari <crope@iki.fi>
8929 L:      linux-media@vger.kernel.org
8930 S:      Maintained
8931 W:      https://linuxtv.org
8932 W:      http://palosaari.fi/linux/
8933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8934 T:      git git://linuxtv.org/anttip/media_tree.git
8935 F:      drivers/media/usb/hackrf/
8936
8937 HANTRO VPU CODEC DRIVER
8938 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8939 M:      Philipp Zabel <p.zabel@pengutronix.de>
8940 L:      linux-media@vger.kernel.org
8941 L:      linux-rockchip@lists.infradead.org
8942 S:      Maintained
8943 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8944 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8945 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8946 F:      drivers/media/platform/verisilicon/
8947
8948 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8949 M:      Frank Seidel <frank@f-seidel.de>
8950 L:      platform-driver-x86@vger.kernel.org
8951 S:      Maintained
8952 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8953 F:      drivers/platform/x86/hdaps.c
8954
8955 HARDWARE MONITORING
8956 M:      Jean Delvare <jdelvare@suse.com>
8957 M:      Guenter Roeck <linux@roeck-us.net>
8958 L:      linux-hwmon@vger.kernel.org
8959 S:      Maintained
8960 W:      http://hwmon.wiki.kernel.org/
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8962 F:      Documentation/ABI/testing/sysfs-class-hwmon
8963 F:      Documentation/devicetree/bindings/hwmon/
8964 F:      Documentation/hwmon/
8965 F:      drivers/hwmon/
8966 F:      include/linux/hwmon*.h
8967 F:      include/trace/events/hwmon*.h
8968 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8969
8970 HARDWARE RANDOM NUMBER GENERATOR CORE
8971 M:      Olivia Mackall <olivia@selenic.com>
8972 M:      Herbert Xu <herbert@gondor.apana.org.au>
8973 L:      linux-crypto@vger.kernel.org
8974 S:      Odd fixes
8975 F:      Documentation/admin-guide/hw_random.rst
8976 F:      Documentation/devicetree/bindings/rng/
8977 F:      drivers/char/hw_random/
8978 F:      include/linux/hw_random.h
8979
8980 HARDWARE SPINLOCK CORE
8981 M:      Ohad Ben-Cohen <ohad@wizery.com>
8982 M:      Bjorn Andersson <andersson@kernel.org>
8983 R:      Baolin Wang <baolin.wang7@gmail.com>
8984 L:      linux-remoteproc@vger.kernel.org
8985 S:      Maintained
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8987 F:      Documentation/devicetree/bindings/hwlock/
8988 F:      Documentation/locking/hwspinlock.rst
8989 F:      drivers/hwspinlock/
8990 F:      include/linux/hwspinlock.h
8991
8992 HARDWARE TRACING FACILITIES
8993 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8994 S:      Maintained
8995 F:      drivers/hwtracing/
8996
8997 HARMONY SOUND DRIVER
8998 L:      linux-parisc@vger.kernel.org
8999 S:      Maintained
9000 F:      sound/parisc/harmony.*
9001
9002 HDPVR USB VIDEO ENCODER DRIVER
9003 M:      Hans Verkuil <hverkuil@xs4all.nl>
9004 L:      linux-media@vger.kernel.org
9005 S:      Odd Fixes
9006 W:      https://linuxtv.org
9007 T:      git git://linuxtv.org/media_tree.git
9008 F:      drivers/media/usb/hdpvr/
9009
9010 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9011 M:      Matt Hsiao <matt.hsiao@hpe.com>
9012 S:      Supported
9013 F:      drivers/misc/hpilo.[ch]
9014
9015 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9016 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9017 S:      Supported
9018 F:      Documentation/watchdog/hpwdt.rst
9019 F:      drivers/watchdog/hpwdt.c
9020
9021 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9022 M:      Don Brace <don.brace@microchip.com>
9023 L:      storagedev@microchip.com
9024 L:      linux-scsi@vger.kernel.org
9025 S:      Supported
9026 F:      Documentation/scsi/hpsa.rst
9027 F:      drivers/scsi/hpsa*.[ch]
9028 F:      include/linux/cciss*.h
9029 F:      include/uapi/linux/cciss*.h
9030
9031 HFI1 DRIVER
9032 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9033 L:      linux-rdma@vger.kernel.org
9034 S:      Supported
9035 F:      drivers/infiniband/hw/hfi1
9036
9037 HFS FILESYSTEM
9038 L:      linux-fsdevel@vger.kernel.org
9039 S:      Orphan
9040 F:      Documentation/filesystems/hfs.rst
9041 F:      fs/hfs/
9042
9043 HFSPLUS FILESYSTEM
9044 L:      linux-fsdevel@vger.kernel.org
9045 S:      Orphan
9046 F:      Documentation/filesystems/hfsplus.rst
9047 F:      fs/hfsplus/
9048
9049 HGA FRAMEBUFFER DRIVER
9050 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9051 L:      linux-nvidia@lists.surfsouth.com
9052 S:      Maintained
9053 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9054 F:      drivers/video/fbdev/hgafb.c
9055
9056 HIBERNATION (aka Software Suspend, aka swsusp)
9057 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9058 M:      Pavel Machek <pavel@ucw.cz>
9059 L:      linux-pm@vger.kernel.org
9060 S:      Supported
9061 B:      https://bugzilla.kernel.org
9062 F:      arch/*/include/asm/suspend*.h
9063 F:      arch/x86/power/
9064 F:      drivers/base/power/
9065 F:      include/linux/freezer.h
9066 F:      include/linux/pm.h
9067 F:      include/linux/suspend.h
9068 F:      kernel/power/
9069
9070 HID CORE LAYER
9071 M:      Jiri Kosina <jikos@kernel.org>
9072 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9073 L:      linux-input@vger.kernel.org
9074 S:      Maintained
9075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9076 F:      drivers/hid/
9077 F:      include/linux/hid*
9078 F:      include/uapi/linux/hid*
9079
9080 HID LOGITECH DRIVERS
9081 R:      Filipe Laíns <lains@riseup.net>
9082 L:      linux-input@vger.kernel.org
9083 S:      Maintained
9084 F:      drivers/hid/hid-logitech-*
9085
9086 HID PLAYSTATION DRIVER
9087 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9088 L:      linux-input@vger.kernel.org
9089 S:      Supported
9090 F:      drivers/hid/hid-playstation.c
9091
9092 HID PHOENIX RC FLIGHT CONTROLLER
9093 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9094 L:      linux-input@vger.kernel.org
9095 S:      Maintained
9096 F:      drivers/hid/hid-pxrc.c
9097
9098 HID SENSOR HUB DRIVERS
9099 M:      Jiri Kosina <jikos@kernel.org>
9100 M:      Jonathan Cameron <jic23@kernel.org>
9101 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9102 L:      linux-input@vger.kernel.org
9103 L:      linux-iio@vger.kernel.org
9104 S:      Maintained
9105 F:      Documentation/hid/hid-sensor*
9106 F:      drivers/hid/hid-sensor-*
9107 F:      drivers/iio/*/hid-*
9108 F:      include/linux/hid-sensor-*
9109
9110 HID VRC-2 CAR CONTROLLER DRIVER
9111 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9112 L:      linux-input@vger.kernel.org
9113 S:      Maintained
9114 F:      drivers/hid/hid-vrc2.c
9115
9116 HID WACOM DRIVER
9117 M:      Ping Cheng <ping.cheng@wacom.com>
9118 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9119 L:      linux-input@vger.kernel.org
9120 S:      Maintained
9121 F:      drivers/hid/wacom.h
9122 F:      drivers/hid/wacom_*
9123
9124 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9125 M:      Thomas Gleixner <tglx@linutronix.de>
9126 L:      linux-kernel@vger.kernel.org
9127 S:      Maintained
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9129 F:      Documentation/timers/
9130 F:      include/linux/clockchips.h
9131 F:      include/linux/hrtimer.h
9132 F:      kernel/time/clockevents.c
9133 F:      kernel/time/hrtimer.c
9134 F:      kernel/time/timer_*.c
9135
9136 HIGH-SPEED SCC DRIVER FOR AX.25
9137 L:      linux-hams@vger.kernel.org
9138 S:      Orphan
9139 F:      drivers/net/hamradio/scc.c
9140
9141 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9142 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9143 S:      Supported
9144 W:      http://www.highpoint-tech.com
9145 F:      Documentation/scsi/hptiop.rst
9146 F:      drivers/scsi/hptiop.c
9147
9148 HIPPI
9149 M:      Jes Sorensen <jes@trained-monkey.org>
9150 L:      linux-hippi@sunsite.dk
9151 S:      Maintained
9152 F:      drivers/net/hippi/
9153 F:      include/linux/hippidevice.h
9154 F:      include/uapi/linux/if_hippi.h
9155 F:      net/802/hippi.c
9156
9157 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9158 M:      Kurt Kanzenbach <kurt@linutronix.de>
9159 L:      netdev@vger.kernel.org
9160 S:      Maintained
9161 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9162 F:      drivers/net/dsa/hirschmann/*
9163 F:      include/linux/platform_data/hirschmann-hellcreek.h
9164 F:      net/dsa/tag_hellcreek.c
9165
9166 HISILICON DMA DRIVER
9167 M:      Zhou Wang <wangzhou1@hisilicon.com>
9168 M:      Jie Hai <haijie1@hisilicon.com>
9169 L:      dmaengine@vger.kernel.org
9170 S:      Maintained
9171 F:      drivers/dma/hisi_dma.c
9172
9173 HISILICON GPIO DRIVER
9174 M:      Jay Fang <f.fangjian@huawei.com>
9175 L:      linux-gpio@vger.kernel.org
9176 S:      Maintained
9177 F:      drivers/gpio/gpio-hisi.c
9178
9179 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9180 M:      Longfang Liu <liulongfang@huawei.com>
9181 L:      linux-crypto@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9184 F:      drivers/crypto/hisilicon/hpre/hpre.h
9185 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9186 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9187
9188 HISILICON I2C CONTROLLER DRIVER
9189 M:      Yicong Yang <yangyicong@hisilicon.com>
9190 L:      linux-i2c@vger.kernel.org
9191 S:      Maintained
9192 W:      https://www.hisilicon.com
9193 F:      drivers/i2c/busses/i2c-hisi.c
9194
9195 HISILICON LPC BUS DRIVER
9196 M:      john.garry@huawei.com
9197 S:      Maintained
9198 W:      http://www.hisilicon.com
9199 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9200 F:      drivers/bus/hisi_lpc.c
9201
9202 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9203 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9204 M:      Salil Mehta <salil.mehta@huawei.com>
9205 L:      netdev@vger.kernel.org
9206 S:      Maintained
9207 W:      http://www.hisilicon.com
9208 F:      drivers/net/ethernet/hisilicon/hns3/
9209
9210 HISILICON NETWORK SUBSYSTEM DRIVER
9211 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9212 M:      Salil Mehta <salil.mehta@huawei.com>
9213 L:      netdev@vger.kernel.org
9214 S:      Maintained
9215 W:      http://www.hisilicon.com
9216 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9217 F:      drivers/net/ethernet/hisilicon/
9218
9219 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9220 M:      John Stultz <jstultz@google.com>
9221 L:      linux-kernel@vger.kernel.org
9222 S:      Maintained
9223 F:      drivers/misc/hisi_hikey_usb.c
9224
9225 HISILICON PMU DRIVER
9226 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9227 M:      Qi Liu <liuqi115@huawei.com>
9228 S:      Supported
9229 W:      http://www.hisilicon.com
9230 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9231 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9232 F:      drivers/perf/hisilicon
9233
9234 HISILICON HNS3 PMU DRIVER
9235 M:      Guangbin Huang <huangguangbin2@huawei.com>
9236 S:      Supported
9237 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9238 F:      drivers/perf/hisilicon/hns3_pmu.c
9239
9240 HISILICON PTT DRIVER
9241 M:      Yicong Yang <yangyicong@hisilicon.com>
9242 L:      linux-kernel@vger.kernel.org
9243 S:      Maintained
9244 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9245 F:      Documentation/trace/hisi-ptt.rst
9246 F:      drivers/hwtracing/ptt/
9247
9248 HISILICON QM DRIVER
9249 M:      Weili Qian <qianweili@huawei.com>
9250 M:      Zhou Wang <wangzhou1@hisilicon.com>
9251 L:      linux-crypto@vger.kernel.org
9252 S:      Maintained
9253 F:      drivers/crypto/hisilicon/Kconfig
9254 F:      drivers/crypto/hisilicon/Makefile
9255 F:      drivers/crypto/hisilicon/qm.c
9256 F:      drivers/crypto/hisilicon/sgl.c
9257 F:      include/linux/hisi_acc_qm.h
9258
9259 HISILICON ZIP Controller DRIVER
9260 M:      Yang Shen <shenyang39@huawei.com>
9261 M:      Zhou Wang <wangzhou1@hisilicon.com>
9262 L:      linux-crypto@vger.kernel.org
9263 S:      Maintained
9264 F:      Documentation/ABI/testing/debugfs-hisi-zip
9265 F:      drivers/crypto/hisilicon/zip/
9266
9267 HISILICON ROCE DRIVER
9268 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9269 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9270 L:      linux-rdma@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9273 F:      drivers/infiniband/hw/hns/
9274
9275 HISILICON SAS Controller
9276 M:      John Garry <john.garry@huawei.com>
9277 S:      Supported
9278 W:      http://www.hisilicon.com
9279 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9280 F:      drivers/scsi/hisi_sas/
9281
9282 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9283 M:      Kai Ye <yekai13@huawei.com>
9284 M:      Longfang Liu <liulongfang@huawei.com>
9285 L:      linux-crypto@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/ABI/testing/debugfs-hisi-sec
9288 F:      drivers/crypto/hisilicon/sec2/sec.h
9289 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9290 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9291 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9292
9293 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9294 M:      Jay Fang <f.fangjian@huawei.com>
9295 L:      linux-spi@vger.kernel.org
9296 S:      Maintained
9297 W:      http://www.hisilicon.com
9298 F:      drivers/spi/spi-hisi-kunpeng.c
9299
9300 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9301 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9302 L:      linux-kernel@vger.kernel.org
9303 S:      Maintained
9304 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9305 F:      drivers/spmi/hisi-spmi-controller.c
9306
9307 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9308 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9309 L:      linux-kernel@vger.kernel.org
9310 S:      Maintained
9311 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9312 F:      drivers/mfd/hi6421-spmi-pmic.c
9313
9314 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9315 M:      Weili Qian <qianweili@huawei.com>
9316 S:      Maintained
9317 F:      drivers/crypto/hisilicon/trng/trng.c
9318
9319 HISILICON V3XX SPI NOR FLASH Controller Driver
9320 M:      John Garry <john.garry@huawei.com>
9321 S:      Maintained
9322 W:      http://www.hisilicon.com
9323 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9324
9325 HMM - Heterogeneous Memory Management
9326 M:      Jérôme Glisse <jglisse@redhat.com>
9327 L:      linux-mm@kvack.org
9328 S:      Maintained
9329 F:      Documentation/mm/hmm.rst
9330 F:      include/linux/hmm*
9331 F:      lib/test_hmm*
9332 F:      mm/hmm*
9333 F:      tools/testing/selftests/vm/*hmm*
9334
9335 HOST AP DRIVER
9336 M:      Jouni Malinen <j@w1.fi>
9337 L:      linux-wireless@vger.kernel.org
9338 S:      Obsolete
9339 W:      http://w1.fi/hostap-driver.html
9340 F:      drivers/net/wireless/intersil/hostap/
9341
9342 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9343 L:      platform-driver-x86@vger.kernel.org
9344 S:      Orphan
9345 F:      drivers/platform/x86/tc1100-wmi.c
9346
9347 HPET:   High Precision Event Timers driver
9348 M:      Clemens Ladisch <clemens@ladisch.de>
9349 S:      Maintained
9350 F:      Documentation/timers/hpet.rst
9351 F:      drivers/char/hpet.c
9352 F:      include/linux/hpet.h
9353 F:      include/uapi/linux/hpet.h
9354
9355 HPET:   x86
9356 S:      Orphan
9357 F:      arch/x86/include/asm/hpet.h
9358 F:      arch/x86/kernel/hpet.c
9359
9360 HPFS FILESYSTEM
9361 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9362 S:      Maintained
9363 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9364 F:      fs/hpfs/
9365
9366 HSI SUBSYSTEM
9367 M:      Sebastian Reichel <sre@kernel.org>
9368 S:      Maintained
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9370 F:      Documentation/ABI/testing/sysfs-bus-hsi
9371 F:      Documentation/driver-api/hsi.rst
9372 F:      drivers/hsi/
9373 F:      include/linux/hsi/
9374 F:      include/uapi/linux/hsi/
9375
9376 HSO 3G MODEM DRIVER
9377 L:      linux-usb@vger.kernel.org
9378 S:      Orphan
9379 F:      drivers/net/usb/hso.c
9380
9381 HSR NETWORK PROTOCOL
9382 L:      netdev@vger.kernel.org
9383 S:      Orphan
9384 F:      net/hsr/
9385
9386 HT16K33 LED CONTROLLER DRIVER
9387 M:      Robin van der Gracht <robin@protonic.nl>
9388 S:      Maintained
9389 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9390 F:      drivers/auxdisplay/ht16k33.c
9391
9392 HTCPEN TOUCHSCREEN DRIVER
9393 M:      Pau Oliva Fora <pof@eslack.org>
9394 L:      linux-input@vger.kernel.org
9395 S:      Maintained
9396 F:      drivers/input/touchscreen/htcpen.c
9397
9398 HTE SUBSYSTEM
9399 M:      Dipen Patel <dipenp@nvidia.com>
9400 S:      Maintained
9401 F:      Documentation/devicetree/bindings/timestamp/
9402 F:      Documentation/driver-api/hte/
9403 F:      drivers/hte/
9404 F:      include/linux/hte.h
9405
9406 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9407 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9408 L:      linux-iio@vger.kernel.org
9409 S:      Maintained
9410 W:      http://www.st.com/
9411 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9412 F:      drivers/iio/humidity/hts221*
9413
9414 HUAWEI ETHERNET DRIVER
9415 L:      netdev@vger.kernel.org
9416 S:      Orphan
9417 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9418 F:      drivers/net/ethernet/huawei/hinic/
9419
9420 HUGETLB SUBSYSTEM
9421 M:      Mike Kravetz <mike.kravetz@oracle.com>
9422 M:      Muchun Song <songmuchun@bytedance.com>
9423 L:      linux-mm@kvack.org
9424 S:      Maintained
9425 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9426 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9427 F:      Documentation/mm/hugetlbfs_reserv.rst
9428 F:      Documentation/mm/vmemmap_dedup.rst
9429 F:      fs/hugetlbfs/
9430 F:      include/linux/hugetlb.h
9431 F:      mm/hugetlb.c
9432 F:      mm/hugetlb_vmemmap.c
9433 F:      mm/hugetlb_vmemmap.h
9434
9435 HVA ST MEDIA DRIVER
9436 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9437 L:      linux-media@vger.kernel.org
9438 S:      Supported
9439 W:      https://linuxtv.org
9440 T:      git git://linuxtv.org/media_tree.git
9441 F:      drivers/media/platform/st/sti/hva
9442
9443 HWPOISON MEMORY FAILURE HANDLING
9444 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9445 R:      Miaohe Lin <linmiaohe@huawei.com>
9446 L:      linux-mm@kvack.org
9447 S:      Maintained
9448 F:      mm/hwpoison-inject.c
9449 F:      mm/memory-failure.c
9450
9451 HYCON HY46XX TOUCHSCREEN SUPPORT
9452 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9453 L:      linux-input@vger.kernel.org
9454 S:      Maintained
9455 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9456 F:      drivers/input/touchscreen/hycon-hy46xx.c
9457
9458 HYGON PROCESSOR SUPPORT
9459 M:      Pu Wen <puwen@hygon.cn>
9460 L:      linux-kernel@vger.kernel.org
9461 S:      Maintained
9462 F:      arch/x86/kernel/cpu/hygon.c
9463
9464 HYNIX HI556 SENSOR DRIVER
9465 M:      Shawn Tu <shawnx.tu@intel.com>
9466 L:      linux-media@vger.kernel.org
9467 S:      Maintained
9468 T:      git git://linuxtv.org/media_tree.git
9469 F:      drivers/media/i2c/hi556.c
9470
9471 HYNIX HI846 SENSOR DRIVER
9472 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9473 L:      linux-media@vger.kernel.org
9474 S:      Maintained
9475 F:      drivers/media/i2c/hi846.c
9476
9477 HYNIX HI847 SENSOR DRIVER
9478 M:      Shawn Tu <shawnx.tu@intel.com>
9479 L:      linux-media@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/media/i2c/hi847.c
9482
9483 Hyper-V/Azure CORE AND DRIVERS
9484 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9485 M:      Haiyang Zhang <haiyangz@microsoft.com>
9486 M:      Stephen Hemminger <sthemmin@microsoft.com>
9487 M:      Wei Liu <wei.liu@kernel.org>
9488 M:      Dexuan Cui <decui@microsoft.com>
9489 L:      linux-hyperv@vger.kernel.org
9490 S:      Supported
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9492 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9493 F:      Documentation/ABI/testing/debugfs-hyperv
9494 F:      Documentation/virt/hyperv
9495 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9496 F:      arch/arm64/hyperv
9497 F:      arch/arm64/include/asm/hyperv-tlfs.h
9498 F:      arch/arm64/include/asm/mshyperv.h
9499 F:      arch/x86/hyperv
9500 F:      arch/x86/include/asm/hyperv-tlfs.h
9501 F:      arch/x86/include/asm/mshyperv.h
9502 F:      arch/x86/include/asm/trace/hyperv.h
9503 F:      arch/x86/kernel/cpu/mshyperv.c
9504 F:      drivers/clocksource/hyperv_timer.c
9505 F:      drivers/hid/hid-hyperv.c
9506 F:      drivers/hv/
9507 F:      drivers/input/serio/hyperv-keyboard.c
9508 F:      drivers/iommu/hyperv-iommu.c
9509 F:      drivers/net/ethernet/microsoft/
9510 F:      drivers/net/hyperv/
9511 F:      drivers/pci/controller/pci-hyperv-intf.c
9512 F:      drivers/pci/controller/pci-hyperv.c
9513 F:      drivers/scsi/storvsc_drv.c
9514 F:      drivers/uio/uio_hv_generic.c
9515 F:      drivers/video/fbdev/hyperv_fb.c
9516 F:      include/asm-generic/hyperv-tlfs.h
9517 F:      include/asm-generic/mshyperv.h
9518 F:      include/clocksource/hyperv_timer.h
9519 F:      include/linux/hyperv.h
9520 F:      include/uapi/linux/hyperv.h
9521 F:      net/vmw_vsock/hyperv_transport.c
9522 F:      tools/hv/
9523
9524 HYPERBUS SUPPORT
9525 M:      Vignesh Raghavendra <vigneshr@ti.com>
9526 L:      linux-mtd@lists.infradead.org
9527 S:      Supported
9528 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9529 C:      irc://irc.oftc.net/mtd
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9531 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9532 F:      drivers/mtd/hyperbus/
9533 F:      include/linux/mtd/hyperbus.h
9534
9535 HYPERVISOR VIRTUAL CONSOLE DRIVER
9536 L:      linuxppc-dev@lists.ozlabs.org
9537 S:      Odd Fixes
9538 F:      drivers/tty/hvc/
9539
9540 I2C ACPI SUPPORT
9541 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9542 L:      linux-i2c@vger.kernel.org
9543 L:      linux-acpi@vger.kernel.org
9544 S:      Maintained
9545 F:      drivers/i2c/i2c-core-acpi.c
9546
9547 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9548 M:      Ajay Gupta <ajayg@nvidia.com>
9549 L:      linux-i2c@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9552 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9553
9554 I2C MUXES
9555 M:      Peter Rosin <peda@axentia.se>
9556 L:      linux-i2c@vger.kernel.org
9557 S:      Maintained
9558 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9559 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9560 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9561 F:      Documentation/i2c/i2c-topology.rst
9562 F:      Documentation/i2c/muxes/
9563 F:      drivers/i2c/i2c-mux.c
9564 F:      drivers/i2c/muxes/
9565 F:      include/linux/i2c-mux.h
9566
9567 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9568 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9569 L:      linux-i2c@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9572 F:      drivers/i2c/busses/i2c-mv64xxx.c
9573
9574 I2C OVER PARALLEL PORT
9575 M:      Jean Delvare <jdelvare@suse.com>
9576 L:      linux-i2c@vger.kernel.org
9577 S:      Maintained
9578 F:      Documentation/i2c/busses/i2c-parport.rst
9579 F:      drivers/i2c/busses/i2c-parport.c
9580
9581 I2C SUBSYSTEM
9582 M:      Wolfram Sang <wsa@kernel.org>
9583 L:      linux-i2c@vger.kernel.org
9584 S:      Maintained
9585 W:      https://i2c.wiki.kernel.org/
9586 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9588 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9589 F:      Documentation/i2c/
9590 F:      drivers/i2c/*
9591 F:      include/dt-bindings/i2c/i2c.h
9592 F:      include/linux/i2c-dev.h
9593 F:      include/linux/i2c-smbus.h
9594 F:      include/linux/i2c.h
9595 F:      include/uapi/linux/i2c-*.h
9596 F:      include/uapi/linux/i2c.h
9597
9598 I2C SUBSYSTEM HOST DRIVERS
9599 L:      linux-i2c@vger.kernel.org
9600 S:      Odd Fixes
9601 W:      https://i2c.wiki.kernel.org/
9602 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9604 F:      Documentation/devicetree/bindings/i2c/
9605 F:      drivers/i2c/algos/
9606 F:      drivers/i2c/busses/
9607 F:      include/dt-bindings/i2c/
9608
9609 I2C-TAOS-EVM DRIVER
9610 M:      Jean Delvare <jdelvare@suse.com>
9611 L:      linux-i2c@vger.kernel.org
9612 S:      Maintained
9613 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9614 F:      drivers/i2c/busses/i2c-taos-evm.c
9615
9616 I2C-TINY-USB DRIVER
9617 M:      Till Harbaum <till@harbaum.org>
9618 L:      linux-i2c@vger.kernel.org
9619 S:      Maintained
9620 W:      http://www.harbaum.org/till/i2c_tiny_usb
9621 F:      drivers/i2c/busses/i2c-tiny-usb.c
9622
9623 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9624 M:      Jean Delvare <jdelvare@suse.com>
9625 L:      linux-i2c@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/i2c/busses/i2c-ali1535.rst
9628 F:      Documentation/i2c/busses/i2c-ali1563.rst
9629 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9630 F:      Documentation/i2c/busses/i2c-amd756.rst
9631 F:      Documentation/i2c/busses/i2c-amd8111.rst
9632 F:      Documentation/i2c/busses/i2c-i801.rst
9633 F:      Documentation/i2c/busses/i2c-nforce2.rst
9634 F:      Documentation/i2c/busses/i2c-piix4.rst
9635 F:      Documentation/i2c/busses/i2c-sis5595.rst
9636 F:      Documentation/i2c/busses/i2c-sis630.rst
9637 F:      Documentation/i2c/busses/i2c-sis96x.rst
9638 F:      Documentation/i2c/busses/i2c-via.rst
9639 F:      Documentation/i2c/busses/i2c-viapro.rst
9640 F:      drivers/i2c/busses/i2c-ali1535.c
9641 F:      drivers/i2c/busses/i2c-ali1563.c
9642 F:      drivers/i2c/busses/i2c-ali15x3.c
9643 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9644 F:      drivers/i2c/busses/i2c-amd756.c
9645 F:      drivers/i2c/busses/i2c-amd8111.c
9646 F:      drivers/i2c/busses/i2c-i801.c
9647 F:      drivers/i2c/busses/i2c-isch.c
9648 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9649 F:      drivers/i2c/busses/i2c-nforce2.c
9650 F:      drivers/i2c/busses/i2c-piix4.c
9651 F:      drivers/i2c/busses/i2c-sis5595.c
9652 F:      drivers/i2c/busses/i2c-sis630.c
9653 F:      drivers/i2c/busses/i2c-sis96x.c
9654 F:      drivers/i2c/busses/i2c-via.c
9655 F:      drivers/i2c/busses/i2c-viapro.c
9656
9657 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9658 M:      Hans de Goede <hdegoede@redhat.com>
9659 L:      linux-i2c@vger.kernel.org
9660 S:      Maintained
9661 F:      drivers/i2c/busses/i2c-cht-wc.c
9662
9663 I2C/SMBUS ISMT DRIVER
9664 M:      Seth Heasley <seth.heasley@intel.com>
9665 M:      Neil Horman <nhorman@tuxdriver.com>
9666 L:      linux-i2c@vger.kernel.org
9667 F:      Documentation/i2c/busses/i2c-ismt.rst
9668 F:      drivers/i2c/busses/i2c-ismt.c
9669
9670 I2C/SMBUS STUB DRIVER
9671 M:      Jean Delvare <jdelvare@suse.com>
9672 L:      linux-i2c@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/i2c/i2c-stub.c
9675
9676 I3C DRIVER FOR CADENCE I3C MASTER IP
9677 M:      Przemysław Gaj <pgaj@cadence.com>
9678 S:      Maintained
9679 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9680 F:      drivers/i3c/master/i3c-master-cdns.c
9681
9682 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9683 M:      Vitor Soares <vitor.soares@synopsys.com>
9684 S:      Maintained
9685 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9686 F:      drivers/i3c/master/dw*
9687
9688 I3C SUBSYSTEM
9689 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9690 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9691 S:      Maintained
9692 C:      irc://chat.freenode.net/linux-i3c
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9694 F:      Documentation/ABI/testing/sysfs-bus-i3c
9695 F:      Documentation/devicetree/bindings/i3c/
9696 F:      Documentation/driver-api/i3c
9697 F:      drivers/i3c/
9698 F:      include/linux/i3c/
9699
9700 IA64 (Itanium) PLATFORM
9701 L:      linux-ia64@vger.kernel.org
9702 S:      Orphan
9703 F:      Documentation/ia64/
9704 F:      arch/ia64/
9705
9706 IBM Power 842 compression accelerator
9707 M:      Haren Myneni <haren@us.ibm.com>
9708 S:      Supported
9709 F:      crypto/842.c
9710 F:      drivers/crypto/nx/Kconfig
9711 F:      drivers/crypto/nx/Makefile
9712 F:      drivers/crypto/nx/nx-842*
9713 F:      include/linux/sw842.h
9714 F:      lib/842/
9715
9716 IBM Power in-Nest Crypto Acceleration
9717 M:      Breno Leitão <leitao@debian.org>
9718 M:      Nayna Jain <nayna@linux.ibm.com>
9719 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9720 L:      linux-crypto@vger.kernel.org
9721 S:      Supported
9722 F:      drivers/crypto/nx/Kconfig
9723 F:      drivers/crypto/nx/Makefile
9724 F:      drivers/crypto/nx/nx-aes*
9725 F:      drivers/crypto/nx/nx-sha*
9726 F:      drivers/crypto/nx/nx.*
9727 F:      drivers/crypto/nx/nx_csbcpb.h
9728 F:      drivers/crypto/nx/nx_debugfs.c
9729
9730 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9731 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9732 L:      linux-pci@vger.kernel.org
9733 L:      linuxppc-dev@lists.ozlabs.org
9734 S:      Supported
9735 F:      drivers/pci/hotplug/rpadlpar*
9736
9737 IBM Power Linux RAID adapter
9738 M:      Brian King <brking@us.ibm.com>
9739 S:      Supported
9740 F:      drivers/scsi/ipr.*
9741
9742 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9744 L:      linux-pci@vger.kernel.org
9745 L:      linuxppc-dev@lists.ozlabs.org
9746 S:      Supported
9747 F:      drivers/pci/hotplug/rpaphp*
9748
9749 IBM Power SRIOV Virtual NIC Device Driver
9750 M:      Dany Madden <drt@linux.ibm.com>
9751 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9752 L:      netdev@vger.kernel.org
9753 S:      Supported
9754 F:      drivers/net/ethernet/ibm/ibmvnic.*
9755
9756 IBM Power Virtual Accelerator Switchboard
9757 L:      linuxppc-dev@lists.ozlabs.org
9758 S:      Supported
9759 F:      arch/powerpc/include/asm/vas.h
9760 F:      arch/powerpc/platforms/powernv/copy-paste.h
9761 F:      arch/powerpc/platforms/powernv/vas*
9762
9763 IBM Power Virtual Ethernet Device Driver
9764 M:      Nick Child <nnac123@linux.ibm.com>
9765 L:      netdev@vger.kernel.org
9766 S:      Supported
9767 F:      drivers/net/ethernet/ibm/ibmveth.*
9768
9769 IBM Power Virtual FC Device Drivers
9770 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9771 L:      linux-scsi@vger.kernel.org
9772 S:      Supported
9773 F:      drivers/scsi/ibmvscsi/ibmvfc*
9774
9775 IBM Power Virtual Management Channel Driver
9776 M:      Brad Warrum <bwarrum@linux.ibm.com>
9777 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9778 S:      Supported
9779 F:      drivers/misc/ibmvmc.*
9780
9781 IBM Power Virtual SCSI Device Drivers
9782 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9783 L:      linux-scsi@vger.kernel.org
9784 S:      Supported
9785 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9786 F:      include/scsi/viosrp.h
9787
9788 IBM Power Virtual SCSI Device Target Driver
9789 M:      Michael Cyr <mikecyr@linux.ibm.com>
9790 L:      linux-scsi@vger.kernel.org
9791 L:      target-devel@vger.kernel.org
9792 S:      Supported
9793 F:      drivers/scsi/ibmvscsi_tgt/
9794
9795 IBM Power VMX Cryptographic instructions
9796 M:      Breno Leitão <leitao@debian.org>
9797 M:      Nayna Jain <nayna@linux.ibm.com>
9798 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9799 L:      linux-crypto@vger.kernel.org
9800 S:      Supported
9801 F:      drivers/crypto/vmx/Kconfig
9802 F:      drivers/crypto/vmx/Makefile
9803 F:      drivers/crypto/vmx/aes*
9804 F:      drivers/crypto/vmx/ghash*
9805 F:      drivers/crypto/vmx/ppc-xlate.pl
9806 F:      drivers/crypto/vmx/vmx.c
9807
9808 IBM ServeRAID RAID DRIVER
9809 S:      Orphan
9810 F:      drivers/scsi/ips.*
9811
9812 ICH LPC AND GPIO DRIVER
9813 M:      Peter Tyser <ptyser@xes-inc.com>
9814 S:      Maintained
9815 F:      drivers/gpio/gpio-ich.c
9816 F:      drivers/mfd/lpc_ich.c
9817
9818 ICY I2C DRIVER
9819 M:      Max Staudt <max@enpas.org>
9820 L:      linux-i2c@vger.kernel.org
9821 S:      Maintained
9822 F:      drivers/i2c/busses/i2c-icy.c
9823
9824 IDEAPAD LAPTOP EXTRAS DRIVER
9825 M:      Ike Panhc <ike.pan@canonical.com>
9826 L:      platform-driver-x86@vger.kernel.org
9827 S:      Maintained
9828 W:      http://launchpad.net/ideapad-laptop
9829 F:      drivers/platform/x86/ideapad-laptop.c
9830
9831 IDEAPAD LAPTOP SLIDEBAR DRIVER
9832 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9833 L:      linux-input@vger.kernel.org
9834 S:      Maintained
9835 W:      https://github.com/o2genum/ideapad-slidebar
9836 F:      drivers/input/misc/ideapad_slidebar.c
9837
9838 IDMAPPED MOUNTS
9839 M:      Christian Brauner <brauner@kernel.org>
9840 M:      Seth Forshee <sforshee@kernel.org>
9841 L:      linux-fsdevel@vger.kernel.org
9842 S:      Maintained
9843 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9844 F:      Documentation/filesystems/idmappings.rst
9845 F:      tools/testing/selftests/mount_setattr/
9846 F:      include/linux/mnt_idmapping.h
9847
9848 IDT VersaClock 5 CLOCK DRIVER
9849 M:      Luca Ceresoli <luca@lucaceresoli.net>
9850 S:      Maintained
9851 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9852 F:      drivers/clk/clk-versaclock5.c
9853
9854 IEEE 802.15.4 SUBSYSTEM
9855 M:      Alexander Aring <alex.aring@gmail.com>
9856 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9857 L:      linux-wpan@vger.kernel.org
9858 S:      Maintained
9859 W:      https://linux-wpan.org/
9860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9862 F:      Documentation/networking/ieee802154.rst
9863 F:      drivers/net/ieee802154/
9864 F:      include/linux/ieee802154.h
9865 F:      include/linux/nl802154.h
9866 F:      include/net/af_ieee802154.h
9867 F:      include/net/cfg802154.h
9868 F:      include/net/ieee802154_netdev.h
9869 F:      include/net/mac802154.h
9870 F:      include/net/nl802154.h
9871 F:      net/ieee802154/
9872 F:      net/mac802154/
9873
9874 IFE PROTOCOL
9875 M:      Yotam Gigi <yotam.gi@gmail.com>
9876 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9877 F:      include/net/ife.h
9878 F:      include/uapi/linux/ife.h
9879 F:      net/ife
9880
9881 IGORPLUG-USB IR RECEIVER
9882 M:      Sean Young <sean@mess.org>
9883 L:      linux-media@vger.kernel.org
9884 S:      Maintained
9885 F:      drivers/media/rc/igorplugusb.c
9886
9887 IGUANAWORKS USB IR TRANSCEIVER
9888 M:      Sean Young <sean@mess.org>
9889 L:      linux-media@vger.kernel.org
9890 S:      Maintained
9891 F:      drivers/media/rc/iguanair.c
9892
9893 IIO DIGITAL POTENTIOMETER DAC
9894 M:      Peter Rosin <peda@axentia.se>
9895 L:      linux-iio@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9898 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9899 F:      drivers/iio/dac/dpot-dac.c
9900
9901 IIO ENVELOPE DETECTOR
9902 M:      Peter Rosin <peda@axentia.se>
9903 L:      linux-iio@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9906 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9907 F:      drivers/iio/adc/envelope-detector.c
9908
9909 IIO MULTIPLEXER
9910 M:      Peter Rosin <peda@axentia.se>
9911 L:      linux-iio@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9914 F:      drivers/iio/multiplexer/iio-mux.c
9915
9916 IIO SCMI BASED DRIVER
9917 M:      Jyoti Bhayana <jbhayana@google.com>
9918 L:      linux-iio@vger.kernel.org
9919 S:      Maintained
9920 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9921
9922 IIO SUBSYSTEM AND DRIVERS
9923 M:      Jonathan Cameron <jic23@kernel.org>
9924 R:      Lars-Peter Clausen <lars@metafoo.de>
9925 L:      linux-iio@vger.kernel.org
9926 S:      Maintained
9927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9928 F:      Documentation/ABI/testing/configfs-iio*
9929 F:      Documentation/ABI/testing/sysfs-bus-iio*
9930 F:      Documentation/devicetree/bindings/iio/
9931 F:      drivers/iio/
9932 F:      drivers/staging/iio/
9933 F:      include/dt-bindings/iio/
9934 F:      include/linux/iio/
9935 F:      tools/iio/
9936
9937 IIO UNIT CONVERTER
9938 M:      Peter Rosin <peda@axentia.se>
9939 L:      linux-iio@vger.kernel.org
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9942 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9943 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9944 F:      drivers/iio/afe/iio-rescale.c
9945
9946 IKANOS/ADI EAGLE ADSL USB DRIVER
9947 M:      Matthieu Castet <castet.matthieu@free.fr>
9948 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9949 S:      Maintained
9950 F:      drivers/usb/atm/ueagle-atm.c
9951
9952 IMAGIS TOUCHSCREEN DRIVER
9953 M:      Markuss Broks <markuss.broks@gmail.com>
9954 S:      Maintained
9955 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9956 F:      drivers/input/touchscreen/imagis.c
9957
9958 IMGTEC ASCII LCD DRIVER
9959 M:      Paul Burton <paulburton@kernel.org>
9960 S:      Maintained
9961 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9962 F:      drivers/auxdisplay/img-ascii-lcd.c
9963
9964 IMGTEC IR DECODER DRIVER
9965 S:      Orphan
9966 F:      drivers/media/rc/img-ir/
9967
9968 IMON SOUNDGRAPH USB IR RECEIVER
9969 M:      Sean Young <sean@mess.org>
9970 L:      linux-media@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/media/rc/imon.c
9973 F:      drivers/media/rc/imon_raw.c
9974
9975 IMS TWINTURBO FRAMEBUFFER DRIVER
9976 L:      linux-fbdev@vger.kernel.org
9977 S:      Orphan
9978 F:      drivers/video/fbdev/imsttfb.c
9979
9980 INA209 HARDWARE MONITOR DRIVER
9981 M:      Guenter Roeck <linux@roeck-us.net>
9982 L:      linux-hwmon@vger.kernel.org
9983 S:      Maintained
9984 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9985 F:      Documentation/hwmon/ina209.rst
9986 F:      drivers/hwmon/ina209.c
9987
9988 INA2XX HARDWARE MONITOR DRIVER
9989 M:      Guenter Roeck <linux@roeck-us.net>
9990 L:      linux-hwmon@vger.kernel.org
9991 S:      Maintained
9992 F:      Documentation/hwmon/ina2xx.rst
9993 F:      drivers/hwmon/ina2xx.c
9994 F:      include/linux/platform_data/ina2xx.h
9995
9996 INDUSTRY PACK SUBSYSTEM (IPACK)
9997 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9998 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9999 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10000 L:      industrypack-devel@lists.sourceforge.net
10001 S:      Maintained
10002 W:      http://industrypack.sourceforge.net
10003 F:      drivers/ipack/
10004
10005 INFINEON DPS310 Driver
10006 M:      Eddie James <eajames@linux.ibm.com>
10007 L:      linux-iio@vger.kernel.org
10008 S:      Maintained
10009 F:      drivers/iio/pressure/dps310.c
10010
10011 INFINIBAND SUBSYSTEM
10012 M:      Jason Gunthorpe <jgg@nvidia.com>
10013 M:      Leon Romanovsky <leonro@nvidia.com>
10014 L:      linux-rdma@vger.kernel.org
10015 S:      Supported
10016 W:      https://github.com/linux-rdma/rdma-core
10017 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10019 F:      Documentation/devicetree/bindings/infiniband/
10020 F:      Documentation/infiniband/
10021 F:      drivers/infiniband/
10022 F:      include/rdma/
10023 F:      include/trace/events/ib_mad.h
10024 F:      include/trace/events/ib_umad.h
10025 F:      include/uapi/linux/if_infiniband.h
10026 F:      include/uapi/rdma/
10027 F:      samples/bpf/ibumad_kern.c
10028 F:      samples/bpf/ibumad_user.c
10029
10030 INGENIC JZ4780 NAND DRIVER
10031 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10032 L:      linux-mtd@lists.infradead.org
10033 L:      linux-mips@vger.kernel.org
10034 S:      Maintained
10035 F:      drivers/mtd/nand/raw/ingenic/
10036
10037 INGENIC JZ47xx SoCs
10038 M:      Paul Cercueil <paul@crapouillou.net>
10039 L:      linux-mips@vger.kernel.org
10040 S:      Maintained
10041 F:      arch/mips/boot/dts/ingenic/
10042 F:      arch/mips/generic/board-ingenic.c
10043 F:      arch/mips/include/asm/mach-ingenic/
10044 F:      arch/mips/ingenic/Kconfig
10045 F:      drivers/clk/ingenic/
10046 F:      drivers/dma/dma-jz4780.c
10047 F:      drivers/gpu/drm/ingenic/
10048 F:      drivers/i2c/busses/i2c-jz4780.c
10049 F:      drivers/iio/adc/ingenic-adc.c
10050 F:      drivers/irqchip/irq-ingenic.c
10051 F:      drivers/memory/jz4780-nemc.c
10052 F:      drivers/mmc/host/jz4740_mmc.c
10053 F:      drivers/mtd/nand/raw/ingenic/
10054 F:      drivers/pinctrl/pinctrl-ingenic.c
10055 F:      drivers/power/supply/ingenic-battery.c
10056 F:      drivers/pwm/pwm-jz4740.c
10057 F:      drivers/remoteproc/ingenic_rproc.c
10058 F:      drivers/rtc/rtc-jz4740.c
10059 F:      drivers/tty/serial/8250/8250_ingenic.c
10060 F:      drivers/usb/musb/jz4740.c
10061 F:      drivers/watchdog/jz4740_wdt.c
10062 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10063 F:      include/linux/mfd/ingenic-tcu.h
10064 F:      sound/soc/codecs/jz47*
10065 F:      sound/soc/jz4740/
10066
10067 INJOINIC IP5xxx POWER BANK IC DRIVER
10068 M:      Samuel Holland <samuel@sholland.org>
10069 S:      Maintained
10070 F:      drivers/power/supply/ip5xxx_power.c
10071
10072 INOTIFY
10073 M:      Jan Kara <jack@suse.cz>
10074 R:      Amir Goldstein <amir73il@gmail.com>
10075 L:      linux-fsdevel@vger.kernel.org
10076 S:      Maintained
10077 F:      Documentation/filesystems/inotify.rst
10078 F:      fs/notify/inotify/
10079 F:      include/linux/inotify.h
10080 F:      include/uapi/linux/inotify.h
10081
10082 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10083 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10084 L:      linux-input@vger.kernel.org
10085 S:      Maintained
10086 Q:      http://patchwork.kernel.org/project/linux-input/list/
10087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10088 F:      Documentation/devicetree/bindings/input/
10089 F:      Documentation/devicetree/bindings/serio/
10090 F:      Documentation/input/
10091 F:      drivers/input/
10092 F:      include/dt-bindings/input/
10093 F:      include/linux/input.h
10094 F:      include/linux/input/
10095 F:      include/uapi/linux/input-event-codes.h
10096 F:      include/uapi/linux/input.h
10097
10098 INPUT MULTITOUCH (MT) PROTOCOL
10099 M:      Henrik Rydberg <rydberg@bitmath.org>
10100 L:      linux-input@vger.kernel.org
10101 S:      Odd fixes
10102 F:      Documentation/input/multi-touch-protocol.rst
10103 F:      drivers/input/input-mt.c
10104 K:      \b(ABS|SYN)_MT_
10105
10106 INSIDE SECURE CRYPTO DRIVER
10107 M:      Antoine Tenart <atenart@kernel.org>
10108 L:      linux-crypto@vger.kernel.org
10109 S:      Maintained
10110 F:      drivers/crypto/inside-secure/
10111
10112 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10113 M:      Mimi Zohar <zohar@linux.ibm.com>
10114 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10115 L:      linux-integrity@vger.kernel.org
10116 S:      Supported
10117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10118 F:      security/integrity/ima/
10119 F:      security/integrity/
10120
10121 INTEL 810/815 FRAMEBUFFER DRIVER
10122 M:      Antonino Daplas <adaplas@gmail.com>
10123 L:      linux-fbdev@vger.kernel.org
10124 S:      Maintained
10125 F:      drivers/video/fbdev/i810/
10126
10127 INTEL 8255 GPIO DRIVER
10128 M:      William Breathitt Gray <william.gray@linaro.org>
10129 L:      linux-gpio@vger.kernel.org
10130 S:      Maintained
10131 F:      drivers/gpio/gpio-i8255.c
10132 F:      drivers/gpio/gpio-i8255.h
10133
10134 INTEL ASoC DRIVERS
10135 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10136 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10137 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10138 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10139 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10140 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10141 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10143 S:      Supported
10144 F:      sound/soc/intel/
10145
10146 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10147 M:      Hans de Goede <hdegoede@redhat.com>
10148 L:      platform-driver-x86@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/platform/x86/intel/atomisp2/pm.c
10151
10152 INTEL ATOMISP2 LED DRIVER
10153 M:      Hans de Goede <hdegoede@redhat.com>
10154 L:      platform-driver-x86@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/platform/x86/intel/atomisp2/led.c
10157
10158 INTEL BIOS SAR INT1092 DRIVER
10159 M:      Shravan Sudhakar <s.shravan@intel.com>
10160 M:      Intel Corporation <linuxwwan@intel.com>
10161 L:      platform-driver-x86@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/platform/x86/intel/int1092/
10164
10165 INTEL BROXTON PMC DRIVER
10166 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10167 M:      Zha Qipeng <qipeng.zha@intel.com>
10168 S:      Maintained
10169 F:      drivers/mfd/intel_pmc_bxt.c
10170 F:      include/linux/mfd/intel_pmc_bxt.h
10171
10172 INTEL C600 SERIES SAS CONTROLLER DRIVER
10173 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10174 L:      linux-scsi@vger.kernel.org
10175 S:      Supported
10176 T:      git git://git.code.sf.net/p/intel-sas/isci
10177 F:      drivers/scsi/isci/
10178
10179 INTEL CPU family model numbers
10180 M:      Tony Luck <tony.luck@intel.com>
10181 M:      x86@kernel.org
10182 L:      linux-kernel@vger.kernel.org
10183 S:      Supported
10184 F:      arch/x86/include/asm/intel-family.h
10185
10186 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10187 M:      Jani Nikula <jani.nikula@linux.intel.com>
10188 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10189 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10190 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10191 L:      intel-gfx@lists.freedesktop.org
10192 S:      Supported
10193 W:      https://01.org/linuxgraphics/
10194 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10195 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10196 C:      irc://irc.oftc.net/intel-gfx
10197 T:      git git://anongit.freedesktop.org/drm-intel
10198 F:      Documentation/gpu/i915.rst
10199 F:      drivers/gpu/drm/i915/
10200 F:      include/drm/i915*
10201 F:      include/uapi/drm/i915_drm.h
10202
10203 INTEL ETHERNET DRIVERS
10204 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10205 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10206 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10207 S:      Supported
10208 W:      http://www.intel.com/support/feedback.htm
10209 W:      http://e1000.sourceforge.net/
10210 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10213 F:      Documentation/networking/device_drivers/ethernet/intel/
10214 F:      drivers/net/ethernet/intel/
10215 F:      drivers/net/ethernet/intel/*/
10216 F:      include/linux/avf/virtchnl.h
10217 F:      include/linux/net/intel/iidc.h
10218
10219 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10220 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10221 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10222 L:      linux-rdma@vger.kernel.org
10223 S:      Supported
10224 F:      drivers/infiniband/hw/irdma/
10225 F:      include/uapi/rdma/irdma-abi.h
10226
10227 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10228 M:      Maik Broemme <mbroemme@libmpq.org>
10229 L:      linux-fbdev@vger.kernel.org
10230 S:      Maintained
10231 F:      Documentation/fb/intelfb.rst
10232 F:      drivers/video/fbdev/intelfb/
10233
10234 INTEL GPIO DRIVERS
10235 M:      Andy Shevchenko <andy@kernel.org>
10236 L:      linux-gpio@vger.kernel.org
10237 S:      Supported
10238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10239 F:      drivers/gpio/gpio-ich.c
10240 F:      drivers/gpio/gpio-merrifield.c
10241 F:      drivers/gpio/gpio-ml-ioh.c
10242 F:      drivers/gpio/gpio-pch.c
10243 F:      drivers/gpio/gpio-sch.c
10244 F:      drivers/gpio/gpio-sodaville.c
10245
10246 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10247 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10248 M:      Zhi Wang <zhi.a.wang@intel.com>
10249 L:      intel-gvt-dev@lists.freedesktop.org
10250 L:      intel-gfx@lists.freedesktop.org
10251 S:      Supported
10252 W:      https://01.org/igvt-g
10253 T:      git https://github.com/intel/gvt-linux.git
10254 F:      drivers/gpu/drm/i915/gvt/
10255
10256 INTEL HID EVENT DRIVER
10257 M:      Alex Hung <alex.hung@canonical.com>
10258 L:      platform-driver-x86@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/platform/x86/intel/hid.c
10261
10262 INTEL I/OAT DMA DRIVER
10263 M:      Dave Jiang <dave.jiang@intel.com>
10264 R:      Dan Williams <dan.j.williams@intel.com>
10265 L:      dmaengine@vger.kernel.org
10266 S:      Supported
10267 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10268 F:      drivers/dma/ioat*
10269
10270 INTEL IDXD DRIVER
10271 M:      Fenghua Yu <fenghua.yu@intel.com>
10272 M:      Dave Jiang <dave.jiang@intel.com>
10273 L:      dmaengine@vger.kernel.org
10274 S:      Supported
10275 F:      drivers/dma/idxd/*
10276 F:      include/uapi/linux/idxd.h
10277
10278 INTEL IDLE DRIVER
10279 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10280 M:      Len Brown <lenb@kernel.org>
10281 L:      linux-pm@vger.kernel.org
10282 S:      Supported
10283 B:      https://bugzilla.kernel.org
10284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10285 F:      drivers/idle/intel_idle.c
10286
10287 INTEL IN FIELD SCAN (IFS) DEVICE
10288 M:      Jithu Joseph <jithu.joseph@intel.com>
10289 R:      Ashok Raj <ashok.raj@intel.com>
10290 R:      Tony Luck <tony.luck@intel.com>
10291 S:      Maintained
10292 F:      drivers/platform/x86/intel/ifs
10293 F:      include/trace/events/intel_ifs.h
10294
10295 INTEL INTEGRATED SENSOR HUB DRIVER
10296 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10297 M:      Jiri Kosina <jikos@kernel.org>
10298 L:      linux-input@vger.kernel.org
10299 S:      Maintained
10300 F:      drivers/hid/intel-ish-hid/
10301
10302 INTEL IOMMU (VT-d)
10303 M:      David Woodhouse <dwmw2@infradead.org>
10304 M:      Lu Baolu <baolu.lu@linux.intel.com>
10305 L:      iommu@lists.linux.dev
10306 S:      Supported
10307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10308 F:      drivers/iommu/intel/
10309 F:      include/linux/intel-svm.h
10310
10311 INTEL IOP-ADMA DMA DRIVER
10312 R:      Dan Williams <dan.j.williams@intel.com>
10313 S:      Odd fixes
10314 F:      drivers/dma/iop-adma.c
10315
10316 INTEL IPU3 CSI-2 CIO2 DRIVER
10317 M:      Yong Zhi <yong.zhi@intel.com>
10318 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10319 M:      Bingbu Cao <bingbu.cao@intel.com>
10320 M:      Dan Scally <djrscally@gmail.com>
10321 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10322 L:      linux-media@vger.kernel.org
10323 S:      Maintained
10324 T:      git git://linuxtv.org/media_tree.git
10325 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10326 F:      drivers/media/pci/intel/ipu3/
10327
10328 INTEL IPU3 CSI-2 IMGU DRIVER
10329 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10330 R:      Bingbu Cao <bingbu.cao@intel.com>
10331 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10332 L:      linux-media@vger.kernel.org
10333 S:      Maintained
10334 F:      Documentation/admin-guide/media/ipu3.rst
10335 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10336 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10337 F:      drivers/staging/media/ipu3/
10338
10339 INTEL IXP4XX CRYPTO SUPPORT
10340 M:      Corentin Labbe <clabbe@baylibre.com>
10341 L:      linux-crypto@vger.kernel.org
10342 S:      Maintained
10343 F:      drivers/crypto/ixp4xx_crypto.c
10344
10345 INTEL ISHTP ECLITE DRIVER
10346 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10347 L:      platform-driver-x86@vger.kernel.org
10348 S:      Supported
10349 F:      drivers/platform/x86/intel/ishtp_eclite.c
10350
10351 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10352 M:      Krzysztof Halasa <khalasa@piap.pl>
10353 S:      Maintained
10354 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10355 F:      drivers/net/wan/ixp4xx_hss.c
10356 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10357 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10358 F:      include/linux/soc/ixp4xx/npe.h
10359 F:      include/linux/soc/ixp4xx/qmgr.h
10360
10361 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10362 M:      Deepak Saxena <dsaxena@plexity.net>
10363 S:      Maintained
10364 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10365 F:      drivers/char/hw_random/ixp4xx-rng.c
10366
10367 INTEL KEEM BAY DRM DRIVER
10368 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10369 M:      Edmund Dea <edmund.j.dea@intel.com>
10370 S:      Maintained
10371 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10372 F:      drivers/gpu/drm/kmb/
10373
10374 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10375 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10376 S:      Maintained
10377 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10378 F:      drivers/crypto/keembay/Kconfig
10379 F:      drivers/crypto/keembay/Makefile
10380 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10381 F:      drivers/crypto/keembay/ocs-aes.c
10382 F:      drivers/crypto/keembay/ocs-aes.h
10383
10384 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10385 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10386 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10387 M:      Mark Gross <mgross@linux.intel.com>
10388 S:      Maintained
10389 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10390 F:      drivers/crypto/keembay/Kconfig
10391 F:      drivers/crypto/keembay/Makefile
10392 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10393
10394 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10395 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10396 M:      Declan Murphy <declan.murphy@intel.com>
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10399 F:      drivers/crypto/keembay/Kconfig
10400 F:      drivers/crypto/keembay/Makefile
10401 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10402 F:      drivers/crypto/keembay/ocs-hcu.c
10403 F:      drivers/crypto/keembay/ocs-hcu.h
10404
10405 INTEL THUNDER BAY EMMC PHY DRIVER
10406 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10407 M:      Rashmi A <rashmi.a@intel.com>
10408 S:      Maintained
10409 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10410 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10411
10412 INTEL MANAGEMENT ENGINE (mei)
10413 M:      Tomas Winkler <tomas.winkler@intel.com>
10414 L:      linux-kernel@vger.kernel.org
10415 S:      Supported
10416 F:      Documentation/driver-api/mei/*
10417 F:      drivers/misc/mei/
10418 F:      drivers/watchdog/mei_wdt.c
10419 F:      include/linux/mei_aux.h
10420 F:      include/linux/mei_cl_bus.h
10421 F:      include/uapi/linux/mei.h
10422 F:      samples/mei/*
10423
10424 INTEL MAX 10 BMC MFD DRIVER
10425 M:      Xu Yilun <yilun.xu@intel.com>
10426 R:      Tom Rix <trix@redhat.com>
10427 S:      Maintained
10428 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10429 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10430 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10431 F:      drivers/mfd/intel-m10-bmc.c
10432 F:      include/linux/mfd/intel-m10-bmc.h
10433
10434 INTEL MENLOW THERMAL DRIVER
10435 M:      Sujith Thomas <sujith.thomas@intel.com>
10436 L:      linux-pm@vger.kernel.org
10437 S:      Supported
10438 F:      drivers/thermal/intel/intel_menlow.c
10439
10440 INTEL P-Unit IPC DRIVER
10441 M:      Zha Qipeng <qipeng.zha@intel.com>
10442 L:      platform-driver-x86@vger.kernel.org
10443 S:      Maintained
10444 F:      arch/x86/include/asm/intel_punit_ipc.h
10445 F:      drivers/platform/x86/intel/punit_ipc.c
10446
10447 INTEL PMC CORE DRIVER
10448 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10449 M:      David E Box <david.e.box@intel.com>
10450 L:      platform-driver-x86@vger.kernel.org
10451 S:      Maintained
10452 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10453 F:      drivers/platform/x86/intel/pmc/
10454
10455 INTEL PMIC GPIO DRIVERS
10456 M:      Andy Shevchenko <andy@kernel.org>
10457 S:      Supported
10458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10459 F:      drivers/gpio/gpio-*cove.c
10460
10461 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10462 M:      Andy Shevchenko <andy@kernel.org>
10463 S:      Supported
10464 F:      drivers/mfd/intel_soc_pmic*
10465 F:      include/linux/mfd/intel_soc_pmic*
10466
10467 INTEL PMT DRIVERS
10468 M:      David E. Box <david.e.box@linux.intel.com>
10469 S:      Supported
10470 F:      drivers/platform/x86/intel/pmt/
10471
10472 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10473 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10474 L:      linux-wireless@vger.kernel.org
10475 S:      Maintained
10476 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10477 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10478 F:      drivers/net/wireless/intel/ipw2x00/
10479
10480 INTEL PSTATE DRIVER
10481 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10482 M:      Len Brown <lenb@kernel.org>
10483 L:      linux-pm@vger.kernel.org
10484 S:      Supported
10485 F:      drivers/cpufreq/intel_pstate.c
10486
10487 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10488 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10489 L:      linux-iio@vger.kernel.org
10490 F:      drivers/counter/intel-qep.c
10491
10492 INTEL SCU DRIVERS
10493 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10494 S:      Maintained
10495 F:      arch/x86/include/asm/intel_scu_ipc.h
10496 F:      drivers/platform/x86/intel_scu_*
10497
10498 INTEL SDSI DRIVER
10499 M:      David E. Box <david.e.box@linux.intel.com>
10500 S:      Supported
10501 F:      drivers/platform/x86/intel/sdsi.c
10502 F:      tools/arch/x86/intel_sdsi/
10503 F:      tools/testing/selftests/drivers/sdsi/
10504
10505 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10506 M:      Daniel Scally <djrscally@gmail.com>
10507 S:      Maintained
10508 F:      drivers/platform/x86/intel/int3472/
10509
10510 INTEL SPEED SELECT TECHNOLOGY
10511 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10512 L:      platform-driver-x86@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/platform/x86/intel/speed_select_if/
10515 F:      include/uapi/linux/isst_if.h
10516 F:      tools/power/x86/intel-speed-select/
10517
10518 INTEL STRATIX10 FIRMWARE DRIVERS
10519 M:      Dinh Nguyen <dinguyen@kernel.org>
10520 L:      linux-kernel@vger.kernel.org
10521 S:      Maintained
10522 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10523 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10524 F:      drivers/firmware/stratix10-rsu.c
10525 F:      drivers/firmware/stratix10-svc.c
10526 F:      include/linux/firmware/intel/stratix10-smc.h
10527 F:      include/linux/firmware/intel/stratix10-svc-client.h
10528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10529
10530 INTEL TELEMETRY DRIVER
10531 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10532 M:      "David E. Box" <david.e.box@linux.intel.com>
10533 L:      platform-driver-x86@vger.kernel.org
10534 S:      Maintained
10535 F:      arch/x86/include/asm/intel_telemetry.h
10536 F:      drivers/platform/x86/intel/telemetry/
10537
10538 INTEL UNCORE FREQUENCY CONTROL
10539 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10540 L:      platform-driver-x86@vger.kernel.org
10541 S:      Maintained
10542 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10543 F:      drivers/platform/x86/intel/uncore-frequency/
10544
10545 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10546 M:      David E. Box <david.e.box@linux.intel.com>
10547 S:      Supported
10548 F:      drivers/platform/x86/intel/vsec.*
10549
10550 INTEL VIRTUAL BUTTON DRIVER
10551 M:      AceLan Kao <acelan.kao@canonical.com>
10552 L:      platform-driver-x86@vger.kernel.org
10553 S:      Maintained
10554 F:      drivers/platform/x86/intel/vbtn.c
10555
10556 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10557 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10558 L:      linux-wireless@vger.kernel.org
10559 S:      Supported
10560 F:      drivers/net/wireless/intel/iwlegacy/
10561
10562 INTEL WIRELESS WIFI LINK (iwlwifi)
10563 M:      Gregory Greenman <gregory.greenman@intel.com>
10564 L:      linux-wireless@vger.kernel.org
10565 S:      Supported
10566 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10568 F:      drivers/net/wireless/intel/iwlwifi/
10569
10570 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10571 M:      Jithu Joseph <jithu.joseph@intel.com>
10572 R:      Maurice Ma <maurice.ma@intel.com>
10573 S:      Maintained
10574 W:      https://slimbootloader.github.io/security/firmware-update.html
10575 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10576
10577 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10578 L:      Dell.Client.Kernel@dell.com
10579 S:      Maintained
10580 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10581
10582 INTEL WWAN IOSM DRIVER
10583 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10584 M:      Intel Corporation <linuxwwan@intel.com>
10585 L:      netdev@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/net/wwan/iosm/
10588
10589 INTEL(R) TRACE HUB
10590 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10591 S:      Supported
10592 F:      Documentation/trace/intel_th.rst
10593 F:      drivers/hwtracing/intel_th/
10594 F:      include/linux/intel_th.h
10595
10596 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10597 M:      Ning Sun <ning.sun@intel.com>
10598 L:      tboot-devel@lists.sourceforge.net
10599 S:      Supported
10600 W:      http://tboot.sourceforge.net
10601 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10602 F:      Documentation/x86/intel_txt.rst
10603 F:      arch/x86/kernel/tboot.c
10604 F:      include/linux/tboot.h
10605
10606 INTEL SGX
10607 M:      Jarkko Sakkinen <jarkko@kernel.org>
10608 R:      Dave Hansen <dave.hansen@linux.intel.com>
10609 L:      linux-sgx@vger.kernel.org
10610 S:      Supported
10611 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10613 F:      Documentation/x86/sgx.rst
10614 F:      arch/x86/entry/vdso/vsgx.S
10615 F:      arch/x86/include/asm/sgx.h
10616 F:      arch/x86/include/uapi/asm/sgx.h
10617 F:      arch/x86/kernel/cpu/sgx/*
10618 F:      tools/testing/selftests/sgx/*
10619 K:      \bSGX_
10620
10621 INTERCONNECT API
10622 M:      Georgi Djakov <djakov@kernel.org>
10623 L:      linux-pm@vger.kernel.org
10624 S:      Maintained
10625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10626 F:      Documentation/devicetree/bindings/interconnect/
10627 F:      Documentation/driver-api/interconnect.rst
10628 F:      drivers/interconnect/
10629 F:      include/dt-bindings/interconnect/
10630 F:      include/linux/interconnect-provider.h
10631 F:      include/linux/interconnect.h
10632
10633 INTERRUPT COUNTER DRIVER
10634 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10635 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10636 L:      linux-iio@vger.kernel.org
10637 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10638 F:      drivers/counter/interrupt-cnt.c
10639
10640 INTERSIL ISL7998X VIDEO DECODER DRIVER
10641 M:      Michael Tretter <m.tretter@pengutronix.de>
10642 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10643 L:      linux-media@vger.kernel.org
10644 S:      Maintained
10645 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10646 F:      drivers/media/i2c/isl7998x.c
10647
10648 INVENSENSE ICM-426xx IMU DRIVER
10649 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10650 L:      linux-iio@vger.kernel.org
10651 S:      Maintained
10652 W:      https://invensense.tdk.com/
10653 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10654 F:      drivers/iio/imu/inv_icm42600/
10655
10656 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10657 M:      Linus Walleij <linus.walleij@linaro.org>
10658 L:      linux-iio@vger.kernel.org
10659 S:      Maintained
10660 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10661 F:      drivers/iio/gyro/mpu3050*
10662
10663 IOC3 ETHERNET DRIVER
10664 M:      Ralf Baechle <ralf@linux-mips.org>
10665 L:      linux-mips@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10668
10669 IOMAP FILESYSTEM LIBRARY
10670 M:      Christoph Hellwig <hch@infradead.org>
10671 M:      Darrick J. Wong <djwong@kernel.org>
10672 L:      linux-xfs@vger.kernel.org
10673 L:      linux-fsdevel@vger.kernel.org
10674 S:      Supported
10675 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10676 F:      fs/iomap/
10677 F:      include/linux/iomap.h
10678
10679 IOMMU DMA-API LAYER
10680 M:      Robin Murphy <robin.murphy@arm.com>
10681 L:      iommu@lists.linux.dev
10682 S:      Maintained
10683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10684 F:      drivers/iommu/dma-iommu.c
10685 F:      drivers/iommu/iova.c
10686 F:      include/linux/dma-iommu.h
10687 F:      include/linux/iova.h
10688
10689 IOMMU SUBSYSTEM
10690 M:      Joerg Roedel <joro@8bytes.org>
10691 M:      Will Deacon <will@kernel.org>
10692 R:      Robin Murphy <robin.murphy@arm.com>
10693 L:      iommu@lists.linux.dev
10694 S:      Maintained
10695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10696 F:      Documentation/devicetree/bindings/iommu/
10697 F:      Documentation/userspace-api/iommu.rst
10698 F:      drivers/iommu/
10699 F:      include/linux/iommu.h
10700 F:      include/linux/iova.h
10701 F:      include/linux/of_iommu.h
10702 F:      include/uapi/linux/iommu.h
10703
10704 IOSYS-MAP HELPERS
10705 M:      Thomas Zimmermann <tzimmermann@suse.de>
10706 L:      dri-devel@lists.freedesktop.org
10707 S:      Maintained
10708 T:      git git://anongit.freedesktop.org/drm/drm-misc
10709 F:      include/linux/iosys-map.h
10710
10711 IO_URING
10712 M:      Jens Axboe <axboe@kernel.dk>
10713 R:      Pavel Begunkov <asml.silence@gmail.com>
10714 L:      io-uring@vger.kernel.org
10715 S:      Maintained
10716 T:      git git://git.kernel.dk/linux-block
10717 T:      git git://git.kernel.dk/liburing
10718 F:      io_uring/
10719 F:      include/linux/io_uring.h
10720 F:      include/linux/io_uring_types.h
10721 F:      include/uapi/linux/io_uring.h
10722 F:      tools/io_uring/
10723
10724 IPMI SUBSYSTEM
10725 M:      Corey Minyard <minyard@acm.org>
10726 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10727 S:      Supported
10728 W:      http://openipmi.sourceforge.net/
10729 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10730 F:      Documentation/driver-api/ipmi.rst
10731 F:      Documentation/devicetree/bindings/ipmi/
10732 F:      drivers/char/ipmi/
10733 F:      include/linux/ipmi*
10734 F:      include/uapi/linux/ipmi*
10735
10736 IPS SCSI RAID DRIVER
10737 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10738 L:      linux-scsi@vger.kernel.org
10739 S:      Maintained
10740 W:      http://www.adaptec.com/
10741 F:      drivers/scsi/ips*
10742
10743 IPVS
10744 M:      Simon Horman <horms@verge.net.au>
10745 M:      Julian Anastasov <ja@ssi.bg>
10746 L:      netdev@vger.kernel.org
10747 L:      lvs-devel@vger.kernel.org
10748 S:      Maintained
10749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10751 F:      Documentation/networking/ipvs-sysctl.rst
10752 F:      include/net/ip_vs.h
10753 F:      include/uapi/linux/ip_vs.h
10754 F:      net/netfilter/ipvs/
10755
10756 IPWIRELESS DRIVER
10757 M:      Jiri Kosina <jikos@kernel.org>
10758 M:      David Sterba <dsterba@suse.com>
10759 S:      Odd Fixes
10760 F:      drivers/tty/ipwireless/
10761
10762 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10763 M:      Marc Zyngier <maz@kernel.org>
10764 S:      Maintained
10765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10766 F:      Documentation/core-api/irq/irq-domain.rst
10767 F:      include/linux/irqdomain.h
10768 F:      kernel/irq/irqdomain.c
10769 F:      kernel/irq/msi.c
10770
10771 IRQ SUBSYSTEM
10772 M:      Thomas Gleixner <tglx@linutronix.de>
10773 L:      linux-kernel@vger.kernel.org
10774 S:      Maintained
10775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10776 F:      kernel/irq/
10777
10778 IRQCHIP DRIVERS
10779 M:      Thomas Gleixner <tglx@linutronix.de>
10780 M:      Marc Zyngier <maz@kernel.org>
10781 L:      linux-kernel@vger.kernel.org
10782 S:      Maintained
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10784 F:      Documentation/devicetree/bindings/interrupt-controller/
10785 F:      drivers/irqchip/
10786
10787 ISA
10788 M:      William Breathitt Gray <william.gray@linaro.org>
10789 S:      Maintained
10790 F:      Documentation/driver-api/isa.rst
10791 F:      drivers/base/isa.c
10792 F:      include/linux/isa.h
10793
10794 ISA RADIO MODULE
10795 M:      Hans Verkuil <hverkuil@xs4all.nl>
10796 L:      linux-media@vger.kernel.org
10797 S:      Maintained
10798 W:      https://linuxtv.org
10799 T:      git git://linuxtv.org/media_tree.git
10800 F:      drivers/media/radio/radio-isa*
10801
10802 ISAPNP
10803 M:      Jaroslav Kysela <perex@perex.cz>
10804 S:      Maintained
10805 F:      Documentation/driver-api/isapnp.rst
10806 F:      drivers/pnp/isapnp/
10807 F:      include/linux/isapnp.h
10808
10809 ISCSI
10810 M:      Lee Duncan <lduncan@suse.com>
10811 M:      Chris Leech <cleech@redhat.com>
10812 M:      Mike Christie <michael.christie@oracle.com>
10813 L:      open-iscsi@googlegroups.com
10814 L:      linux-scsi@vger.kernel.org
10815 S:      Maintained
10816 W:      www.open-iscsi.com
10817 F:      drivers/scsi/*iscsi*
10818 F:      include/scsi/*iscsi*
10819
10820 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10821 M:      Peter Jones <pjones@redhat.com>
10822 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10823 S:      Maintained
10824 F:      drivers/firmware/iscsi_ibft*
10825
10826 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10827 M:      Sagi Grimberg <sagi@grimberg.me>
10828 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10829 L:      linux-rdma@vger.kernel.org
10830 S:      Supported
10831 W:      http://www.openfabrics.org
10832 W:      www.open-iscsi.org
10833 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10834 F:      drivers/infiniband/ulp/iser/
10835
10836 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10837 M:      Sagi Grimberg <sagi@grimberg.me>
10838 L:      linux-rdma@vger.kernel.org
10839 L:      target-devel@vger.kernel.org
10840 S:      Supported
10841 W:      http://www.linux-iscsi.org
10842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10843 F:      drivers/infiniband/ulp/isert
10844
10845 ISDN/CMTP OVER BLUETOOTH
10846 M:      Karsten Keil <isdn@linux-pingi.de>
10847 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10848 L:      netdev@vger.kernel.org
10849 S:      Odd Fixes
10850 W:      http://www.isdn4linux.de
10851 F:      Documentation/isdn/
10852 F:      drivers/isdn/capi/
10853 F:      include/linux/isdn/
10854 F:      include/uapi/linux/isdn/
10855 F:      net/bluetooth/cmtp/
10856
10857 ISDN/mISDN SUBSYSTEM
10858 M:      Karsten Keil <isdn@linux-pingi.de>
10859 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10860 L:      netdev@vger.kernel.org
10861 S:      Maintained
10862 W:      http://www.isdn4linux.de
10863 F:      drivers/isdn/Kconfig
10864 F:      drivers/isdn/Makefile
10865 F:      drivers/isdn/hardware/
10866 F:      drivers/isdn/mISDN/
10867
10868 IT87 HARDWARE MONITORING DRIVER
10869 M:      Jean Delvare <jdelvare@suse.com>
10870 L:      linux-hwmon@vger.kernel.org
10871 S:      Maintained
10872 F:      Documentation/hwmon/it87.rst
10873 F:      drivers/hwmon/it87.c
10874
10875 IT913X MEDIA DRIVER
10876 M:      Antti Palosaari <crope@iki.fi>
10877 L:      linux-media@vger.kernel.org
10878 S:      Maintained
10879 W:      https://linuxtv.org
10880 W:      http://palosaari.fi/linux/
10881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10882 T:      git git://linuxtv.org/anttip/media_tree.git
10883 F:      drivers/media/tuners/it913x*
10884
10885 ITE IT66121 HDMI BRIDGE DRIVER
10886 M:      Phong LE <ple@baylibre.com>
10887 M:      Neil Armstrong <neil.armstrong@linaro.org>
10888 S:      Maintained
10889 T:      git git://anongit.freedesktop.org/drm/drm-misc
10890 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10891 F:      drivers/gpu/drm/bridge/ite-it66121.c
10892
10893 IVTV VIDEO4LINUX DRIVER
10894 M:      Andy Walls <awalls@md.metrocast.net>
10895 L:      linux-media@vger.kernel.org
10896 S:      Maintained
10897 W:      https://linuxtv.org
10898 T:      git git://linuxtv.org/media_tree.git
10899 F:      Documentation/admin-guide/media/ivtv*
10900 F:      drivers/media/pci/ivtv/
10901 F:      include/uapi/linux/ivtv*
10902
10903 IX2505V MEDIA DRIVER
10904 M:      Malcolm Priestley <tvboxspy@gmail.com>
10905 L:      linux-media@vger.kernel.org
10906 S:      Maintained
10907 W:      https://linuxtv.org
10908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10909 F:      drivers/media/dvb-frontends/ix2505v*
10910
10911 JAILHOUSE HYPERVISOR INTERFACE
10912 M:      Jan Kiszka <jan.kiszka@siemens.com>
10913 L:      jailhouse-dev@googlegroups.com
10914 S:      Maintained
10915 F:      arch/x86/include/asm/jailhouse_para.h
10916 F:      arch/x86/kernel/jailhouse.c
10917
10918 JC42.4 TEMPERATURE SENSOR DRIVER
10919 M:      Guenter Roeck <linux@roeck-us.net>
10920 L:      linux-hwmon@vger.kernel.org
10921 S:      Maintained
10922 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10923 F:      Documentation/hwmon/jc42.rst
10924 F:      drivers/hwmon/jc42.c
10925
10926 JFS FILESYSTEM
10927 M:      Dave Kleikamp <shaggy@kernel.org>
10928 L:      jfs-discussion@lists.sourceforge.net
10929 S:      Maintained
10930 W:      http://jfs.sourceforge.net/
10931 T:      git git://github.com/kleikamp/linux-shaggy.git
10932 F:      Documentation/admin-guide/jfs.rst
10933 F:      fs/jfs/
10934
10935 JME NETWORK DRIVER
10936 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10937 L:      netdev@vger.kernel.org
10938 S:      Maintained
10939 F:      drivers/net/ethernet/jme.*
10940
10941 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10942 M:      David Woodhouse <dwmw2@infradead.org>
10943 M:      Richard Weinberger <richard@nod.at>
10944 L:      linux-mtd@lists.infradead.org
10945 S:      Odd Fixes
10946 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10947 T:      git git://git.infradead.org/ubifs-2.6.git
10948 F:      fs/jffs2/
10949 F:      include/uapi/linux/jffs2.h
10950
10951 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10952 M:      "Theodore Ts'o" <tytso@mit.edu>
10953 M:      Jan Kara <jack@suse.com>
10954 L:      linux-ext4@vger.kernel.org
10955 S:      Maintained
10956 F:      fs/jbd2/
10957 F:      include/linux/jbd2.h
10958
10959 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10960 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10961 L:      linux-media@vger.kernel.org
10962 L:      linux-renesas-soc@vger.kernel.org
10963 S:      Maintained
10964 F:      drivers/media/platform/renesas/rcar_jpu.c
10965
10966 JSM Neo PCI based serial card
10967 L:      linux-serial@vger.kernel.org
10968 S:      Orphan
10969 F:      drivers/tty/serial/jsm/
10970
10971 K10TEMP HARDWARE MONITORING DRIVER
10972 M:      Clemens Ladisch <clemens@ladisch.de>
10973 L:      linux-hwmon@vger.kernel.org
10974 S:      Maintained
10975 F:      Documentation/hwmon/k10temp.rst
10976 F:      drivers/hwmon/k10temp.c
10977
10978 K8TEMP HARDWARE MONITORING DRIVER
10979 M:      Rudolf Marek <r.marek@assembler.cz>
10980 L:      linux-hwmon@vger.kernel.org
10981 S:      Maintained
10982 F:      Documentation/hwmon/k8temp.rst
10983 F:      drivers/hwmon/k8temp.c
10984
10985 KASAN
10986 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10987 R:      Alexander Potapenko <glider@google.com>
10988 R:      Andrey Konovalov <andreyknvl@gmail.com>
10989 R:      Dmitry Vyukov <dvyukov@google.com>
10990 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10991 L:      kasan-dev@googlegroups.com
10992 S:      Maintained
10993 F:      Documentation/dev-tools/kasan.rst
10994 F:      arch/*/include/asm/*kasan.h
10995 F:      arch/*/mm/kasan_init*
10996 F:      include/linux/kasan*.h
10997 F:      lib/Kconfig.kasan
10998 F:      lib/test_kasan*.c
10999 F:      mm/kasan/
11000 F:      scripts/Makefile.kasan
11001
11002 KCONFIG
11003 M:      Masahiro Yamada <masahiroy@kernel.org>
11004 L:      linux-kbuild@vger.kernel.org
11005 S:      Maintained
11006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11007 F:      Documentation/kbuild/kconfig*
11008 F:      scripts/Kconfig.include
11009 F:      scripts/kconfig/
11010
11011 KCOV
11012 R:      Dmitry Vyukov <dvyukov@google.com>
11013 R:      Andrey Konovalov <andreyknvl@gmail.com>
11014 L:      kasan-dev@googlegroups.com
11015 S:      Maintained
11016 F:      Documentation/dev-tools/kcov.rst
11017 F:      include/linux/kcov.h
11018 F:      include/uapi/linux/kcov.h
11019 F:      kernel/kcov.c
11020 F:      scripts/Makefile.kcov
11021
11022 KCSAN
11023 M:      Marco Elver <elver@google.com>
11024 R:      Dmitry Vyukov <dvyukov@google.com>
11025 L:      kasan-dev@googlegroups.com
11026 S:      Maintained
11027 F:      Documentation/dev-tools/kcsan.rst
11028 F:      include/linux/kcsan*.h
11029 F:      kernel/kcsan/
11030 F:      lib/Kconfig.kcsan
11031 F:      scripts/Makefile.kcsan
11032
11033 KDUMP
11034 M:      Baoquan He <bhe@redhat.com>
11035 R:      Vivek Goyal <vgoyal@redhat.com>
11036 R:      Dave Young <dyoung@redhat.com>
11037 L:      kexec@lists.infradead.org
11038 S:      Maintained
11039 W:      http://lse.sourceforge.net/kdump/
11040 F:      Documentation/admin-guide/kdump/
11041 F:      fs/proc/vmcore.c
11042 F:      include/linux/crash_core.h
11043 F:      include/linux/crash_dump.h
11044 F:      include/uapi/linux/vmcore.h
11045 F:      kernel/crash_*.c
11046
11047 KEENE FM RADIO TRANSMITTER DRIVER
11048 M:      Hans Verkuil <hverkuil@xs4all.nl>
11049 L:      linux-media@vger.kernel.org
11050 S:      Maintained
11051 W:      https://linuxtv.org
11052 T:      git git://linuxtv.org/media_tree.git
11053 F:      drivers/media/radio/radio-keene*
11054
11055 KERNEL AUTOMOUNTER
11056 M:      Ian Kent <raven@themaw.net>
11057 L:      autofs@vger.kernel.org
11058 S:      Maintained
11059 F:      fs/autofs/
11060
11061 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11062 M:      Masahiro Yamada <masahiroy@kernel.org>
11063 M:      Michal Marek <michal.lkml@markovi.net>
11064 R:      Nick Desaulniers <ndesaulniers@google.com>
11065 L:      linux-kbuild@vger.kernel.org
11066 S:      Maintained
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11068 F:      Documentation/kbuild/
11069 F:      Makefile
11070 F:      scripts/*vmlinux*
11071 F:      scripts/Kbuild*
11072 F:      scripts/Makefile*
11073 F:      scripts/basic/
11074 F:      scripts/dummy-tools/
11075 F:      scripts/mk*
11076 F:      scripts/mod/
11077 F:      scripts/package/
11078
11079 KERNEL HARDENING (not covered by other areas)
11080 M:      Kees Cook <keescook@chromium.org>
11081 L:      linux-hardening@vger.kernel.org
11082 S:      Supported
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11084 F:      include/linux/overflow.h
11085 F:      include/linux/randomize_kstack.h
11086 F:      mm/usercopy.c
11087 K:      \b(add|choose)_random_kstack_offset\b
11088 K:      \b__check_(object_size|heap_object)\b
11089
11090 KERNEL JANITORS
11091 L:      kernel-janitors@vger.kernel.org
11092 S:      Odd Fixes
11093 W:      http://kernelnewbies.org/KernelJanitors
11094
11095 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11096 M:      Chuck Lever <chuck.lever@oracle.com>
11097 M:      Jeff Layton <jlayton@kernel.org>
11098 L:      linux-nfs@vger.kernel.org
11099 S:      Supported
11100 W:      http://nfs.sourceforge.net/
11101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11102 F:      fs/lockd/
11103 F:      fs/nfs_common/
11104 F:      fs/nfsd/
11105 F:      include/linux/lockd/
11106 F:      include/linux/sunrpc/
11107 F:      include/uapi/linux/nfsd/
11108 F:      include/uapi/linux/sunrpc/
11109 F:      net/sunrpc/
11110 F:      Documentation/filesystems/nfs/
11111
11112 KERNEL REGRESSIONS
11113 M:      Thorsten Leemhuis <linux@leemhuis.info>
11114 L:      regressions@lists.linux.dev
11115 S:      Supported
11116 F:      Documentation/admin-guide/reporting-regressions.rst
11117 F:      Documentation/process/handling-regressions.rst
11118
11119 KERNEL SELFTEST FRAMEWORK
11120 M:      Shuah Khan <shuah@kernel.org>
11121 M:      Shuah Khan <skhan@linuxfoundation.org>
11122 L:      linux-kselftest@vger.kernel.org
11123 S:      Maintained
11124 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11126 F:      Documentation/dev-tools/kselftest*
11127 F:      tools/testing/selftests/
11128
11129 KERNEL SMB3 SERVER (KSMBD)
11130 M:      Namjae Jeon <linkinjeon@kernel.org>
11131 M:      Steve French <sfrench@samba.org>
11132 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11133 R:      Tom Talpey <tom@talpey.com>
11134 L:      linux-cifs@vger.kernel.org
11135 S:      Maintained
11136 T:      git git://git.samba.org/ksmbd.git
11137 F:      Documentation/filesystems/cifs/ksmbd.rst
11138 F:      fs/ksmbd/
11139 F:      fs/smbfs_common/
11140
11141 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11142 M:      Brendan Higgins <brendanhiggins@google.com>
11143 M:      David Gow <davidgow@google.com>
11144 L:      linux-kselftest@vger.kernel.org
11145 L:      kunit-dev@googlegroups.com
11146 S:      Maintained
11147 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11148 F:      Documentation/dev-tools/kunit/
11149 F:      include/kunit/
11150 F:      lib/kunit/
11151 F:      tools/testing/kunit/
11152
11153 KERNEL USERMODE HELPER
11154 M:      Luis Chamberlain <mcgrof@kernel.org>
11155 L:      linux-kernel@vger.kernel.org
11156 S:      Maintained
11157 F:      include/linux/umh.h
11158 F:      kernel/umh.c
11159
11160 KERNEL VIRTUAL MACHINE (KVM)
11161 M:      Paolo Bonzini <pbonzini@redhat.com>
11162 L:      kvm@vger.kernel.org
11163 S:      Supported
11164 W:      http://www.linux-kvm.org
11165 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11166 F:      Documentation/virt/kvm/
11167 F:      include/asm-generic/kvm*
11168 F:      include/kvm/iodev.h
11169 F:      include/linux/kvm*
11170 F:      include/trace/events/kvm.h
11171 F:      include/uapi/asm-generic/kvm*
11172 F:      include/uapi/linux/kvm*
11173 F:      tools/kvm/
11174 F:      tools/testing/selftests/kvm/
11175 F:      virt/kvm/*
11176
11177 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11178 M:      Marc Zyngier <maz@kernel.org>
11179 R:      James Morse <james.morse@arm.com>
11180 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11181 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11182 R:      Oliver Upton <oliver.upton@linux.dev>
11183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11184 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11185 S:      Maintained
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11187 F:      arch/arm64/include/asm/kvm*
11188 F:      arch/arm64/include/uapi/asm/kvm*
11189 F:      arch/arm64/kvm/
11190 F:      include/kvm/arm_*
11191 F:      tools/testing/selftests/kvm/*/aarch64/
11192 F:      tools/testing/selftests/kvm/aarch64/
11193
11194 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11195 M:      Huacai Chen <chenhuacai@kernel.org>
11196 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11197 L:      linux-mips@vger.kernel.org
11198 L:      kvm@vger.kernel.org
11199 S:      Maintained
11200 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11201 F:      arch/mips/include/asm/kvm*
11202 F:      arch/mips/include/uapi/asm/kvm*
11203 F:      arch/mips/kvm/
11204
11205 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11206 L:      linuxppc-dev@lists.ozlabs.org
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11208 F:      arch/powerpc/include/asm/kvm*
11209 F:      arch/powerpc/include/uapi/asm/kvm*
11210 F:      arch/powerpc/kernel/kvm*
11211 F:      arch/powerpc/kvm/
11212
11213 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11214 M:      Anup Patel <anup@brainfault.org>
11215 R:      Atish Patra <atishp@atishpatra.org>
11216 L:      kvm@vger.kernel.org
11217 L:      kvm-riscv@lists.infradead.org
11218 L:      linux-riscv@lists.infradead.org
11219 S:      Maintained
11220 T:      git git://github.com/kvm-riscv/linux.git
11221 F:      arch/riscv/include/asm/kvm*
11222 F:      arch/riscv/include/uapi/asm/kvm*
11223 F:      arch/riscv/kvm/
11224 F:      tools/testing/selftests/kvm/*/riscv/
11225
11226 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11227 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11228 M:      Janosch Frank <frankja@linux.ibm.com>
11229 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11230 R:      David Hildenbrand <david@redhat.com>
11231 L:      kvm@vger.kernel.org
11232 S:      Supported
11233 W:      http://www.ibm.com/developerworks/linux/linux390/
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11235 F:      Documentation/virt/kvm/s390*
11236 F:      arch/s390/include/asm/gmap.h
11237 F:      arch/s390/include/asm/kvm*
11238 F:      arch/s390/include/uapi/asm/kvm*
11239 F:      arch/s390/include/uapi/asm/uvdevice.h
11240 F:      arch/s390/kernel/uv.c
11241 F:      arch/s390/kvm/
11242 F:      arch/s390/mm/gmap.c
11243 F:      drivers/s390/char/uvdevice.c
11244 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11245 F:      tools/testing/selftests/kvm/*/s390x/
11246 F:      tools/testing/selftests/kvm/s390x/
11247
11248 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11249 M:      Sean Christopherson <seanjc@google.com>
11250 M:      Paolo Bonzini <pbonzini@redhat.com>
11251 L:      kvm@vger.kernel.org
11252 S:      Supported
11253 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11254 F:      arch/x86/include/asm/kvm*
11255 F:      arch/x86/include/asm/svm.h
11256 F:      arch/x86/include/asm/vmx*.h
11257 F:      arch/x86/include/uapi/asm/kvm*
11258 F:      arch/x86/include/uapi/asm/svm.h
11259 F:      arch/x86/include/uapi/asm/vmx.h
11260 F:      arch/x86/kvm/
11261 F:      arch/x86/kvm/*/
11262
11263 KVM PARAVIRT (KVM/paravirt)
11264 M:      Paolo Bonzini <pbonzini@redhat.com>
11265 R:      Wanpeng Li <wanpengli@tencent.com>
11266 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11267 L:      kvm@vger.kernel.org
11268 S:      Supported
11269 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11270 F:      arch/x86/kernel/kvm.c
11271 F:      arch/x86/kernel/kvmclock.c
11272 F:      arch/x86/include/asm/pvclock-abi.h
11273 F:      include/linux/kvm_para.h
11274 F:      include/uapi/linux/kvm_para.h
11275 F:      include/uapi/asm-generic/kvm_para.h
11276 F:      include/asm-generic/kvm_para.h
11277 F:      arch/um/include/asm/kvm_para.h
11278 F:      arch/x86/include/asm/kvm_para.h
11279 F:      arch/x86/include/uapi/asm/kvm_para.h
11280
11281 KVM X86 HYPER-V (KVM/hyper-v)
11282 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11283 M:      Sean Christopherson <seanjc@google.com>
11284 M:      Paolo Bonzini <pbonzini@redhat.com>
11285 L:      kvm@vger.kernel.org
11286 S:      Supported
11287 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11288 F:      arch/x86/kvm/hyperv.*
11289 F:      arch/x86/kvm/kvm_onhyperv.*
11290 F:      arch/x86/kvm/svm/hyperv.*
11291 F:      arch/x86/kvm/svm/svm_onhyperv.*
11292 F:      arch/x86/kvm/vmx/evmcs.*
11293
11294 KERNFS
11295 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11296 M:      Tejun Heo <tj@kernel.org>
11297 S:      Supported
11298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11299 F:      fs/kernfs/
11300 F:      include/linux/kernfs.h
11301
11302 KEXEC
11303 M:      Eric Biederman <ebiederm@xmission.com>
11304 L:      kexec@lists.infradead.org
11305 S:      Maintained
11306 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11307 F:      include/linux/kexec.h
11308 F:      include/uapi/linux/kexec.h
11309 F:      kernel/kexec*
11310
11311 KEYS-ENCRYPTED
11312 M:      Mimi Zohar <zohar@linux.ibm.com>
11313 L:      linux-integrity@vger.kernel.org
11314 L:      keyrings@vger.kernel.org
11315 S:      Supported
11316 F:      Documentation/security/keys/trusted-encrypted.rst
11317 F:      include/keys/encrypted-type.h
11318 F:      security/keys/encrypted-keys/
11319
11320 KEYS-TRUSTED
11321 M:      James Bottomley <jejb@linux.ibm.com>
11322 M:      Jarkko Sakkinen <jarkko@kernel.org>
11323 M:      Mimi Zohar <zohar@linux.ibm.com>
11324 L:      linux-integrity@vger.kernel.org
11325 L:      keyrings@vger.kernel.org
11326 S:      Supported
11327 F:      Documentation/security/keys/trusted-encrypted.rst
11328 F:      include/keys/trusted-type.h
11329 F:      include/keys/trusted_tpm.h
11330 F:      security/keys/trusted-keys/
11331
11332 KEYS-TRUSTED-TEE
11333 M:      Sumit Garg <sumit.garg@linaro.org>
11334 L:      linux-integrity@vger.kernel.org
11335 L:      keyrings@vger.kernel.org
11336 S:      Supported
11337 F:      include/keys/trusted_tee.h
11338 F:      security/keys/trusted-keys/trusted_tee.c
11339
11340 KEYS-TRUSTED-CAAM
11341 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11342 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11343 L:      linux-integrity@vger.kernel.org
11344 L:      keyrings@vger.kernel.org
11345 S:      Maintained
11346 F:      include/keys/trusted_caam.h
11347 F:      security/keys/trusted-keys/trusted_caam.c
11348
11349 KEYS/KEYRINGS
11350 M:      David Howells <dhowells@redhat.com>
11351 M:      Jarkko Sakkinen <jarkko@kernel.org>
11352 L:      keyrings@vger.kernel.org
11353 S:      Maintained
11354 F:      Documentation/security/keys/core.rst
11355 F:      include/keys/
11356 F:      include/linux/key-type.h
11357 F:      include/linux/key.h
11358 F:      include/linux/keyctl.h
11359 F:      include/uapi/linux/keyctl.h
11360 F:      security/keys/
11361
11362 KEYS/KEYRINGS_INTEGRITY
11363 M:      Jarkko Sakkinen <jarkko@kernel.org>
11364 M:      Mimi Zohar <zohar@linux.ibm.com>
11365 L:      linux-integrity@vger.kernel.org
11366 L:      keyrings@vger.kernel.org
11367 S:      Supported
11368 F:      security/integrity/platform_certs
11369
11370 KFENCE
11371 M:      Alexander Potapenko <glider@google.com>
11372 M:      Marco Elver <elver@google.com>
11373 R:      Dmitry Vyukov <dvyukov@google.com>
11374 L:      kasan-dev@googlegroups.com
11375 S:      Maintained
11376 F:      Documentation/dev-tools/kfence.rst
11377 F:      arch/*/include/asm/kfence.h
11378 F:      include/linux/kfence.h
11379 F:      lib/Kconfig.kfence
11380 F:      mm/kfence/
11381
11382 KFIFO
11383 M:      Stefani Seibold <stefani@seibold.net>
11384 S:      Maintained
11385 F:      include/linux/kfifo.h
11386 F:      lib/kfifo.c
11387 F:      samples/kfifo/
11388
11389 KGDB / KDB /debug_core
11390 M:      Jason Wessel <jason.wessel@windriver.com>
11391 M:      Daniel Thompson <daniel.thompson@linaro.org>
11392 R:      Douglas Anderson <dianders@chromium.org>
11393 L:      kgdb-bugreport@lists.sourceforge.net
11394 S:      Maintained
11395 W:      http://kgdb.wiki.kernel.org/
11396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11397 F:      Documentation/dev-tools/kgdb.rst
11398 F:      drivers/misc/kgdbts.c
11399 F:      drivers/tty/serial/kgdboc.c
11400 F:      include/linux/kdb.h
11401 F:      include/linux/kgdb.h
11402 F:      kernel/debug/
11403 F:      kernel/module/kdb.c
11404
11405 KHADAS MCU MFD DRIVER
11406 M:      Neil Armstrong <neil.armstrong@linaro.org>
11407 L:      linux-amlogic@lists.infradead.org
11408 S:      Maintained
11409 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11410 F:      drivers/mfd/khadas-mcu.c
11411 F:      include/linux/mfd/khadas-mcu.h
11412 F:      drivers/thermal/khadas_mcu_fan.c
11413
11414 KMEMLEAK
11415 M:      Catalin Marinas <catalin.marinas@arm.com>
11416 S:      Maintained
11417 F:      Documentation/dev-tools/kmemleak.rst
11418 F:      include/linux/kmemleak.h
11419 F:      mm/kmemleak.c
11420 F:      samples/kmemleak/kmemleak-test.c
11421
11422 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11423 M:      Luis Chamberlain <mcgrof@kernel.org>
11424 L:      linux-kernel@vger.kernel.org
11425 L:      linux-modules@vger.kernel.org
11426 S:      Maintained
11427 F:      include/linux/kmod.h
11428 F:      kernel/kmod.c
11429 F:      lib/test_kmod.c
11430 F:      tools/testing/selftests/kmod/
11431
11432 KPROBES
11433 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11434 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11435 M:      "David S. Miller" <davem@davemloft.net>
11436 M:      Masami Hiramatsu <mhiramat@kernel.org>
11437 S:      Maintained
11438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11439 F:      Documentation/trace/kprobes.rst
11440 F:      include/asm-generic/kprobes.h
11441 F:      include/linux/kprobes.h
11442 F:      kernel/kprobes.c
11443 F:      lib/test_kprobes.c
11444 F:      samples/kprobes
11445
11446 KS0108 LCD CONTROLLER DRIVER
11447 M:      Miguel Ojeda <ojeda@kernel.org>
11448 S:      Maintained
11449 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11450 F:      drivers/auxdisplay/ks0108.c
11451 F:      include/linux/ks0108.h
11452
11453 KTD253 BACKLIGHT DRIVER
11454 M:      Linus Walleij <linus.walleij@linaro.org>
11455 S:      Maintained
11456 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11457 F:      drivers/video/backlight/ktd253-backlight.c
11458
11459 KTEST
11460 M:      Steven Rostedt <rostedt@goodmis.org>
11461 M:      John Hawley <warthog9@eaglescrag.net>
11462 S:      Maintained
11463 F:      tools/testing/ktest
11464
11465 L3MDEV
11466 M:      David Ahern <dsahern@kernel.org>
11467 L:      netdev@vger.kernel.org
11468 S:      Maintained
11469 F:      include/net/l3mdev.h
11470 F:      net/l3mdev
11471
11472 LANDLOCK SECURITY MODULE
11473 M:      Mickaël Salaün <mic@digikod.net>
11474 L:      linux-security-module@vger.kernel.org
11475 S:      Supported
11476 W:      https://landlock.io
11477 T:      git https://github.com/landlock-lsm/linux.git
11478 F:      Documentation/security/landlock.rst
11479 F:      Documentation/userspace-api/landlock.rst
11480 F:      include/uapi/linux/landlock.h
11481 F:      samples/landlock/
11482 F:      security/landlock/
11483 F:      tools/testing/selftests/landlock/
11484 K:      landlock
11485 K:      LANDLOCK
11486
11487 LANTIQ / INTEL Ethernet drivers
11488 M:      Hauke Mehrtens <hauke@hauke-m.de>
11489 L:      netdev@vger.kernel.org
11490 S:      Maintained
11491 F:      drivers/net/dsa/lantiq_gswip.c
11492 F:      drivers/net/dsa/lantiq_pce.h
11493 F:      drivers/net/ethernet/lantiq_xrx200.c
11494 F:      net/dsa/tag_gswip.c
11495
11496 LANTIQ MIPS ARCHITECTURE
11497 M:      John Crispin <john@phrozen.org>
11498 L:      linux-mips@vger.kernel.org
11499 S:      Maintained
11500 F:      arch/mips/lantiq
11501 F:      drivers/soc/lantiq
11502
11503 LASI 53c700 driver for PARISC
11504 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11505 L:      linux-scsi@vger.kernel.org
11506 S:      Maintained
11507 F:      Documentation/scsi/53c700.rst
11508 F:      drivers/scsi/53c700*
11509
11510 LEAKING_ADDRESSES
11511 M:      Tobin C. Harding <me@tobin.cc>
11512 M:      Tycho Andersen <tycho@tycho.pizza>
11513 L:      linux-hardening@vger.kernel.org
11514 S:      Maintained
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11516 F:      scripts/leaking_addresses.pl
11517
11518 LED SUBSYSTEM
11519 M:      Pavel Machek <pavel@ucw.cz>
11520 L:      linux-leds@vger.kernel.org
11521 S:      Maintained
11522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11523 F:      Documentation/devicetree/bindings/leds/
11524 F:      drivers/leds/
11525 F:      include/linux/leds.h
11526
11527 LEGACY EEPROM DRIVER
11528 M:      Jean Delvare <jdelvare@suse.com>
11529 S:      Maintained
11530 F:      Documentation/misc-devices/eeprom.rst
11531 F:      drivers/misc/eeprom/eeprom.c
11532
11533 LEGO MINDSTORMS EV3
11534 R:      David Lechner <david@lechnology.com>
11535 S:      Maintained
11536 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11537 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11538 F:      drivers/power/supply/lego_ev3_battery.c
11539
11540 LEGO USB Tower driver
11541 M:      Juergen Stuber <starblue@users.sourceforge.net>
11542 L:      legousb-devel@lists.sourceforge.net
11543 S:      Maintained
11544 W:      http://legousb.sourceforge.net/
11545 F:      drivers/usb/misc/legousbtower.c
11546
11547 LETSKETCH HID TABLET DRIVER
11548 M:      Hans de Goede <hdegoede@redhat.com>
11549 L:      linux-input@vger.kernel.org
11550 S:      Maintained
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11552 F:      drivers/hid/hid-letsketch.c
11553
11554 LG LAPTOP EXTRAS
11555 M:      Matan Ziv-Av <matan@svgalib.org>
11556 L:      platform-driver-x86@vger.kernel.org
11557 S:      Maintained
11558 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11559 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11560 F:      drivers/platform/x86/lg-laptop.c
11561
11562 LG2160 MEDIA DRIVER
11563 M:      Michael Krufky <mkrufky@linuxtv.org>
11564 L:      linux-media@vger.kernel.org
11565 S:      Maintained
11566 W:      https://linuxtv.org
11567 W:      http://github.com/mkrufky
11568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11569 T:      git git://linuxtv.org/mkrufky/tuners.git
11570 F:      drivers/media/dvb-frontends/lg2160.*
11571
11572 LGDT3305 MEDIA DRIVER
11573 M:      Michael Krufky <mkrufky@linuxtv.org>
11574 L:      linux-media@vger.kernel.org
11575 S:      Maintained
11576 W:      https://linuxtv.org
11577 W:      http://github.com/mkrufky
11578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11579 T:      git git://linuxtv.org/mkrufky/tuners.git
11580 F:      drivers/media/dvb-frontends/lgdt3305.*
11581
11582 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11583 M:      Viresh Kumar <vireshk@kernel.org>
11584 L:      linux-ide@vger.kernel.org
11585 S:      Maintained
11586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11587 F:      drivers/ata/pata_arasan_cf.c
11588 F:      include/linux/pata_arasan_cf_data.h
11589
11590 LIBATA PATA DRIVERS
11591 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11592 L:      linux-ide@vger.kernel.org
11593 F:      drivers/ata/ata_*.c
11594 F:      drivers/ata/pata_*.c
11595
11596 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11597 M:      Linus Walleij <linus.walleij@linaro.org>
11598 L:      linux-ide@vger.kernel.org
11599 S:      Maintained
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11601 F:      drivers/ata/pata_ftide010.c
11602 F:      drivers/ata/sata_gemini.c
11603 F:      drivers/ata/sata_gemini.h
11604
11605 LIBATA SATA AHCI PLATFORM devices support
11606 M:      Hans de Goede <hdegoede@redhat.com>
11607 M:      Jens Axboe <axboe@kernel.dk>
11608 L:      linux-ide@vger.kernel.org
11609 S:      Maintained
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11611 F:      drivers/ata/ahci_platform.c
11612 F:      drivers/ata/libahci_platform.c
11613 F:      include/linux/ahci_platform.h
11614
11615 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11616 M:      Serge Semin <fancer.lancer@gmail.com>
11617 L:      linux-ide@vger.kernel.org
11618 S:      Maintained
11619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11620 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11621 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11622 F:      drivers/ata/ahci_dwc.c
11623
11624 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11625 M:      Mikael Pettersson <mikpelinux@gmail.com>
11626 L:      linux-ide@vger.kernel.org
11627 S:      Maintained
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11629 F:      drivers/ata/sata_promise.*
11630
11631 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11632 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11633 L:      linux-ide@vger.kernel.org
11634 S:      Maintained
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11636 F:      Documentation/ABI/testing/sysfs-ata
11637 F:      Documentation/devicetree/bindings/ata/
11638 F:      drivers/ata/
11639 F:      include/linux/ata.h
11640 F:      include/linux/libata.h
11641
11642 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11643 M:      Vishal Verma <vishal.l.verma@intel.com>
11644 M:      Dan Williams <dan.j.williams@intel.com>
11645 M:      Dave Jiang <dave.jiang@intel.com>
11646 L:      nvdimm@lists.linux.dev
11647 S:      Supported
11648 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11649 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11650 F:      drivers/nvdimm/btt*
11651
11652 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11653 M:      Dan Williams <dan.j.williams@intel.com>
11654 M:      Vishal Verma <vishal.l.verma@intel.com>
11655 M:      Dave Jiang <dave.jiang@intel.com>
11656 L:      nvdimm@lists.linux.dev
11657 S:      Supported
11658 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11659 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11660 F:      drivers/nvdimm/pmem*
11661
11662 LIBNVDIMM: DEVICETREE BINDINGS
11663 M:      Oliver O'Halloran <oohall@gmail.com>
11664 L:      nvdimm@lists.linux.dev
11665 S:      Supported
11666 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11667 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11668 F:      drivers/nvdimm/of_pmem.c
11669
11670 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11671 M:      Dan Williams <dan.j.williams@intel.com>
11672 M:      Vishal Verma <vishal.l.verma@intel.com>
11673 M:      Dave Jiang <dave.jiang@intel.com>
11674 M:      Ira Weiny <ira.weiny@intel.com>
11675 L:      nvdimm@lists.linux.dev
11676 S:      Supported
11677 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11678 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11680 F:      drivers/acpi/nfit/*
11681 F:      drivers/nvdimm/*
11682 F:      include/linux/libnvdimm.h
11683 F:      include/linux/nd.h
11684 F:      include/uapi/linux/ndctl.h
11685 F:      tools/testing/nvdimm/
11686
11687 LICENSES and SPDX stuff
11688 M:      Thomas Gleixner <tglx@linutronix.de>
11689 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11690 L:      linux-spdx@vger.kernel.org
11691 S:      Maintained
11692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11693 F:      COPYING
11694 F:      Documentation/process/license-rules.rst
11695 F:      LICENSES/
11696 F:      scripts/spdxcheck-test.sh
11697 F:      scripts/spdxcheck.py
11698 F:      scripts/spdxexclude
11699
11700 LINEAR RANGES HELPERS
11701 M:      Mark Brown <broonie@kernel.org>
11702 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11703 F:      lib/linear_ranges.c
11704 F:      lib/test_linear_ranges.c
11705 F:      include/linux/linear_range.h
11706
11707 LINUX FOR POWER MACINTOSH
11708 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11709 L:      linuxppc-dev@lists.ozlabs.org
11710 S:      Odd Fixes
11711 F:      arch/powerpc/platforms/powermac/
11712 F:      drivers/macintosh/
11713
11714 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11715 M:      Michael Ellerman <mpe@ellerman.id.au>
11716 R:      Nicholas Piggin <npiggin@gmail.com>
11717 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11718 L:      linuxppc-dev@lists.ozlabs.org
11719 S:      Supported
11720 W:      https://github.com/linuxppc/wiki/wiki
11721 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11723 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11724 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11725 F:      Documentation/devicetree/bindings/powerpc/
11726 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11727 F:      Documentation/powerpc/
11728 F:      arch/powerpc/
11729 F:      drivers/*/*/*pasemi*
11730 F:      drivers/*/*pasemi*
11731 F:      drivers/char/tpm/tpm_ibmvtpm*
11732 F:      drivers/crypto/nx/
11733 F:      drivers/crypto/vmx/
11734 F:      drivers/i2c/busses/i2c-opal.c
11735 F:      drivers/net/ethernet/ibm/ibmveth.*
11736 F:      drivers/net/ethernet/ibm/ibmvnic.*
11737 F:      drivers/pci/hotplug/pnv_php.c
11738 F:      drivers/pci/hotplug/rpa*
11739 F:      drivers/rtc/rtc-opal.c
11740 F:      drivers/scsi/ibmvscsi/
11741 F:      drivers/tty/hvc/hvc_opal.c
11742 F:      drivers/watchdog/wdrtas.c
11743 F:      tools/testing/selftests/powerpc
11744 N:      /pmac
11745 N:      powermac
11746 N:      powernv
11747 N:      [^a-z0-9]ps3
11748 N:      pseries
11749
11750 LINUX FOR POWERPC EMBEDDED MPC5XXX
11751 M:      Anatolij Gustschin <agust@denx.de>
11752 L:      linuxppc-dev@lists.ozlabs.org
11753 S:      Odd Fixes
11754 F:      arch/powerpc/platforms/512x/
11755 F:      arch/powerpc/platforms/52xx/
11756
11757 LINUX FOR POWERPC EMBEDDED PPC4XX
11758 L:      linuxppc-dev@lists.ozlabs.org
11759 S:      Orphan
11760 F:      arch/powerpc/platforms/40x/
11761 F:      arch/powerpc/platforms/44x/
11762
11763 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11764 M:      Scott Wood <oss@buserror.net>
11765 L:      linuxppc-dev@lists.ozlabs.org
11766 S:      Odd fixes
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11768 F:      Documentation/devicetree/bindings/powerpc/fsl/
11769 F:      arch/powerpc/platforms/83xx/
11770 F:      arch/powerpc/platforms/85xx/
11771
11772 LINUX FOR POWERPC EMBEDDED PPC8XX
11773 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11774 L:      linuxppc-dev@lists.ozlabs.org
11775 S:      Maintained
11776 F:      arch/powerpc/platforms/8xx/
11777
11778 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11779 M:      Kees Cook <keescook@chromium.org>
11780 S:      Maintained
11781 F:      drivers/misc/lkdtm/*
11782 F:      tools/testing/selftests/lkdtm/*
11783
11784 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11785 M:      Alan Stern <stern@rowland.harvard.edu>
11786 M:      Andrea Parri <parri.andrea@gmail.com>
11787 M:      Will Deacon <will@kernel.org>
11788 M:      Peter Zijlstra <peterz@infradead.org>
11789 M:      Boqun Feng <boqun.feng@gmail.com>
11790 M:      Nicholas Piggin <npiggin@gmail.com>
11791 M:      David Howells <dhowells@redhat.com>
11792 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11793 M:      Luc Maranget <luc.maranget@inria.fr>
11794 M:      "Paul E. McKenney" <paulmck@kernel.org>
11795 R:      Akira Yokosawa <akiyks@gmail.com>
11796 R:      Daniel Lustig <dlustig@nvidia.com>
11797 R:      Joel Fernandes <joel@joelfernandes.org>
11798 L:      linux-kernel@vger.kernel.org
11799 L:      linux-arch@vger.kernel.org
11800 S:      Supported
11801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11802 F:      Documentation/atomic_bitops.txt
11803 F:      Documentation/atomic_t.txt
11804 F:      Documentation/core-api/refcount-vs-atomic.rst
11805 F:      Documentation/litmus-tests/
11806 F:      Documentation/memory-barriers.txt
11807 F:      tools/memory-model/
11808
11809 LIS3LV02D ACCELEROMETER DRIVER
11810 M:      Eric Piel <eric.piel@tremplin-utc.net>
11811 S:      Maintained
11812 F:      Documentation/misc-devices/lis3lv02d.rst
11813 F:      drivers/misc/lis3lv02d/
11814 F:      drivers/platform/x86/hp_accel.c
11815
11816 LIST KUNIT TEST
11817 M:      David Gow <davidgow@google.com>
11818 L:      linux-kselftest@vger.kernel.org
11819 L:      kunit-dev@googlegroups.com
11820 S:      Maintained
11821 F:      lib/list-test.c
11822
11823 LITEX PLATFORM
11824 M:      Karol Gugala <kgugala@antmicro.com>
11825 M:      Mateusz Holenko <mholenko@antmicro.com>
11826 M:      Gabriel Somlo <gsomlo@gmail.com>
11827 M:      Joel Stanley <joel@jms.id.au>
11828 S:      Maintained
11829 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11830 F:      arch/openrisc/boot/dts/or1klitex.dts
11831 F:      include/linux/litex.h
11832 F:      drivers/tty/serial/liteuart.c
11833 F:      drivers/soc/litex/*
11834 F:      drivers/net/ethernet/litex/*
11835 F:      drivers/mmc/host/litex_mmc.c
11836 N:      litex
11837
11838 LIVE PATCHING
11839 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11840 M:      Jiri Kosina <jikos@kernel.org>
11841 M:      Miroslav Benes <mbenes@suse.cz>
11842 M:      Petr Mladek <pmladek@suse.com>
11843 R:      Joe Lawrence <joe.lawrence@redhat.com>
11844 L:      live-patching@vger.kernel.org
11845 S:      Maintained
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11847 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11848 F:      Documentation/livepatch/
11849 F:      arch/powerpc/include/asm/livepatch.h
11850 F:      include/linux/livepatch.h
11851 F:      kernel/livepatch/
11852 F:      kernel/module/livepatch.c
11853 F:      lib/livepatch/
11854 F:      samples/livepatch/
11855 F:      tools/testing/selftests/livepatch/
11856
11857 LLC (802.2)
11858 L:      netdev@vger.kernel.org
11859 S:      Odd fixes
11860 F:      include/linux/llc.h
11861 F:      include/net/llc*
11862 F:      include/uapi/linux/llc.h
11863 F:      net/llc/
11864
11865 LM73 HARDWARE MONITOR DRIVER
11866 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11867 L:      linux-hwmon@vger.kernel.org
11868 S:      Maintained
11869 F:      drivers/hwmon/lm73.c
11870
11871 LM78 HARDWARE MONITOR DRIVER
11872 M:      Jean Delvare <jdelvare@suse.com>
11873 L:      linux-hwmon@vger.kernel.org
11874 S:      Maintained
11875 F:      Documentation/hwmon/lm78.rst
11876 F:      drivers/hwmon/lm78.c
11877
11878 LM83 HARDWARE MONITOR DRIVER
11879 M:      Jean Delvare <jdelvare@suse.com>
11880 L:      linux-hwmon@vger.kernel.org
11881 S:      Maintained
11882 F:      Documentation/hwmon/lm83.rst
11883 F:      drivers/hwmon/lm83.c
11884
11885 LM90 HARDWARE MONITOR DRIVER
11886 M:      Jean Delvare <jdelvare@suse.com>
11887 L:      linux-hwmon@vger.kernel.org
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11890 F:      Documentation/hwmon/lm90.rst
11891 F:      drivers/hwmon/lm90.c
11892 F:      include/dt-bindings/thermal/lm90.h
11893
11894 LM95234 HARDWARE MONITOR DRIVER
11895 M:      Guenter Roeck <linux@roeck-us.net>
11896 L:      linux-hwmon@vger.kernel.org
11897 S:      Maintained
11898 F:      Documentation/hwmon/lm95234.rst
11899 F:      drivers/hwmon/lm95234.c
11900
11901 LME2510 MEDIA DRIVER
11902 M:      Malcolm Priestley <tvboxspy@gmail.com>
11903 L:      linux-media@vger.kernel.org
11904 S:      Maintained
11905 W:      https://linuxtv.org
11906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11907 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11908
11909 LOADPIN SECURITY MODULE
11910 M:      Kees Cook <keescook@chromium.org>
11911 S:      Supported
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11913 F:      Documentation/admin-guide/LSM/LoadPin.rst
11914 F:      security/loadpin/
11915
11916 LOCKING PRIMITIVES
11917 M:      Peter Zijlstra <peterz@infradead.org>
11918 M:      Ingo Molnar <mingo@redhat.com>
11919 M:      Will Deacon <will@kernel.org>
11920 R:      Waiman Long <longman@redhat.com>
11921 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11922 L:      linux-kernel@vger.kernel.org
11923 S:      Maintained
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11925 F:      Documentation/locking/
11926 F:      arch/*/include/asm/spinlock*.h
11927 F:      include/linux/lockdep.h
11928 F:      include/linux/mutex*.h
11929 F:      include/linux/rwlock*.h
11930 F:      include/linux/rwsem*.h
11931 F:      include/linux/seqlock.h
11932 F:      include/linux/spinlock*.h
11933 F:      kernel/locking/
11934 F:      lib/locking*.[ch]
11935 X:      kernel/locking/locktorture.c
11936
11937 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11938 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11939 L:      linux-ntfs-dev@lists.sourceforge.net
11940 S:      Maintained
11941 W:      http://www.linux-ntfs.org/content/view/19/37/
11942 F:      Documentation/admin-guide/ldm.rst
11943 F:      block/partitions/ldm.*
11944
11945 LOGITECH HID GAMING KEYBOARDS
11946 M:      Hans de Goede <hdegoede@redhat.com>
11947 L:      linux-input@vger.kernel.org
11948 S:      Maintained
11949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11950 F:      drivers/hid/hid-lg-g15.c
11951
11952 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11953 M:      Adrien Grassein <adrien.grassein@gmail.com>
11954 S:      Maintained
11955 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11956 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11957
11958 LOONGARCH
11959 M:      Huacai Chen <chenhuacai@kernel.org>
11960 R:      WANG Xuerui <kernel@xen0n.name>
11961 L:      loongarch@lists.linux.dev
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11964 F:      arch/loongarch/
11965 F:      drivers/*/*loongarch*
11966 F:      Documentation/loongarch/
11967 F:      Documentation/translations/zh_CN/loongarch/
11968
11969 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11970 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11971 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11972 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11973 L:      MPT-FusionLinux.pdl@broadcom.com
11974 L:      linux-scsi@vger.kernel.org
11975 S:      Supported
11976 W:      http://www.avagotech.com/support/
11977 F:      drivers/message/fusion/
11978 F:      drivers/scsi/mpt3sas/
11979
11980 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11981 M:      Matthew Wilcox <willy@infradead.org>
11982 L:      linux-scsi@vger.kernel.org
11983 S:      Maintained
11984 F:      drivers/scsi/sym53c8xx_2/
11985
11986 LTC1660 DAC DRIVER
11987 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11988 L:      linux-iio@vger.kernel.org
11989 S:      Maintained
11990 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11991 F:      drivers/iio/dac/ltc1660.c
11992
11993 LTC2688 IIO DAC DRIVER
11994 M:      Nuno Sá <nuno.sa@analog.com>
11995 L:      linux-iio@vger.kernel.org
11996 S:      Supported
11997 W:      https://ez.analog.com/linux-software-drivers
11998 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11999 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12000 F:      drivers/iio/dac/ltc2688.c
12001
12002 LTC2947 HARDWARE MONITOR DRIVER
12003 M:      Nuno Sá <nuno.sa@analog.com>
12004 L:      linux-hwmon@vger.kernel.org
12005 S:      Supported
12006 W:      https://ez.analog.com/linux-software-drivers
12007 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12008 F:      drivers/hwmon/ltc2947-core.c
12009 F:      drivers/hwmon/ltc2947-i2c.c
12010 F:      drivers/hwmon/ltc2947-spi.c
12011 F:      drivers/hwmon/ltc2947.h
12012
12013 LTC2983 IIO TEMPERATURE DRIVER
12014 M:      Nuno Sá <nuno.sa@analog.com>
12015 L:      linux-iio@vger.kernel.org
12016 S:      Supported
12017 W:      https://ez.analog.com/linux-software-drivers
12018 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12019 F:      drivers/iio/temperature/ltc2983.c
12020
12021 LTC4261 HARDWARE MONITOR DRIVER
12022 M:      Guenter Roeck <linux@roeck-us.net>
12023 L:      linux-hwmon@vger.kernel.org
12024 S:      Maintained
12025 F:      Documentation/hwmon/ltc4261.rst
12026 F:      drivers/hwmon/ltc4261.c
12027
12028 LTC4306 I2C MULTIPLEXER DRIVER
12029 M:      Michael Hennerich <michael.hennerich@analog.com>
12030 L:      linux-i2c@vger.kernel.org
12031 S:      Supported
12032 W:      https://ez.analog.com/linux-software-drivers
12033 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12034 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12035
12036 LTP (Linux Test Project)
12037 M:      Mike Frysinger <vapier@gentoo.org>
12038 M:      Cyril Hrubis <chrubis@suse.cz>
12039 M:      Wanlong Gao <wanlong.gao@gmail.com>
12040 M:      Jan Stancek <jstancek@redhat.com>
12041 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12042 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12043 L:      ltp@lists.linux.it (subscribers-only)
12044 S:      Maintained
12045 W:      http://linux-test-project.github.io/
12046 T:      git git://github.com/linux-test-project/ltp.git
12047
12048 LYNX 28G SERDES PHY DRIVER
12049 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12050 L:      netdev@vger.kernel.org
12051 S:      Supported
12052 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12053 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12054
12055 LYNX PCS MODULE
12056 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12057 L:      netdev@vger.kernel.org
12058 S:      Supported
12059 F:      drivers/net/pcs/pcs-lynx.c
12060 F:      include/linux/pcs-lynx.h
12061
12062 M68K ARCHITECTURE
12063 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12064 L:      linux-m68k@lists.linux-m68k.org
12065 S:      Maintained
12066 W:      http://www.linux-m68k.org/
12067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12068 F:      arch/m68k/
12069 F:      drivers/zorro/
12070
12071 M68K ON APPLE MACINTOSH
12072 M:      Joshua Thompson <funaho@jurai.org>
12073 L:      linux-m68k@lists.linux-m68k.org
12074 S:      Maintained
12075 W:      http://www.mac.linux-m68k.org/
12076 F:      arch/m68k/mac/
12077 F:      drivers/macintosh/adb-iop.c
12078 F:      drivers/macintosh/via-macii.c
12079
12080 M68K ON HP9000/300
12081 M:      Philip Blundell <philb@gnu.org>
12082 S:      Maintained
12083 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12084 F:      arch/m68k/hp300/
12085
12086 M88DS3103 MEDIA DRIVER
12087 M:      Antti Palosaari <crope@iki.fi>
12088 L:      linux-media@vger.kernel.org
12089 S:      Maintained
12090 W:      https://linuxtv.org
12091 W:      http://palosaari.fi/linux/
12092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12093 T:      git git://linuxtv.org/anttip/media_tree.git
12094 F:      drivers/media/dvb-frontends/m88ds3103*
12095
12096 M88RS2000 MEDIA DRIVER
12097 M:      Malcolm Priestley <tvboxspy@gmail.com>
12098 L:      linux-media@vger.kernel.org
12099 S:      Maintained
12100 W:      https://linuxtv.org
12101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12102 F:      drivers/media/dvb-frontends/m88rs2000*
12103
12104 MA901 MASTERKIT USB FM RADIO DRIVER
12105 M:      Alexey Klimov <klimov.linux@gmail.com>
12106 L:      linux-media@vger.kernel.org
12107 S:      Maintained
12108 T:      git git://linuxtv.org/media_tree.git
12109 F:      drivers/media/radio/radio-ma901.c
12110
12111 MAC80211
12112 M:      Johannes Berg <johannes@sipsolutions.net>
12113 L:      linux-wireless@vger.kernel.org
12114 S:      Maintained
12115 W:      https://wireless.wiki.kernel.org/
12116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12119 F:      Documentation/networking/mac80211-injection.rst
12120 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12121 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12122 F:      include/net/mac80211.h
12123 F:      net/mac80211/
12124
12125 MAILBOX API
12126 M:      Jassi Brar <jassisinghbrar@gmail.com>
12127 L:      linux-kernel@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/mailbox/
12130 F:      include/linux/mailbox_client.h
12131 F:      include/linux/mailbox_controller.h
12132 F:      include/dt-bindings/mailbox/
12133 F:      Documentation/devicetree/bindings/mailbox/
12134
12135 MAILBOX ARM MHUv2
12136 M:      Viresh Kumar <viresh.kumar@linaro.org>
12137 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12138 L:      linux-kernel@vger.kernel.org
12139 S:      Maintained
12140 F:      drivers/mailbox/arm_mhuv2.c
12141 F:      include/linux/mailbox/arm_mhuv2_message.h
12142 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12143
12144 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12145 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12146 M:      Matt Johnston <matt@codeconstruct.com.au>
12147 L:      netdev@vger.kernel.org
12148 S:      Maintained
12149 F:      Documentation/networking/mctp.rst
12150 F:      drivers/net/mctp/
12151 F:      include/net/mctp.h
12152 F:      include/net/mctpdevice.h
12153 F:      include/net/netns/mctp.h
12154 F:      net/mctp/
12155
12156 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12157 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12158 L:      linux-man@vger.kernel.org
12159 S:      Maintained
12160 W:      http://www.kernel.org/doc/man-pages
12161
12162 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12163 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12164 L:      linux-mips@vger.kernel.org
12165 S:      Maintained
12166 F:      arch/mips/boot/dts/img/pistachio*
12167
12168 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12169 M:      Andrew Lunn <andrew@lunn.ch>
12170 M:      Vivien Didelot <vivien.didelot@gmail.com>
12171 L:      netdev@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12174 F:      Documentation/networking/devlink/mv88e6xxx.rst
12175 F:      drivers/net/dsa/mv88e6xxx/
12176 F:      include/linux/dsa/mv88e6xxx.h
12177 F:      include/linux/platform_data/mv88e6xxx.h
12178
12179 MARVELL ARMADA 3700 PHY DRIVERS
12180 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12181 S:      Maintained
12182 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12183 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12184 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12185 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12186
12187 MARVELL ARMADA 3700 SERIAL DRIVER
12188 M:      Pali Rohár <pali@kernel.org>
12189 S:      Maintained
12190 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12191 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12192 F:      drivers/tty/serial/mvebu-uart.c
12193
12194 MARVELL ARMADA DRM SUPPORT
12195 M:      Russell King <linux@armlinux.org.uk>
12196 S:      Maintained
12197 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12198 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12199 F:      Documentation/devicetree/bindings/display/armada/
12200 F:      drivers/gpu/drm/armada/
12201 F:      include/uapi/drm/armada_drm.h
12202
12203 MARVELL CRYPTO DRIVER
12204 M:      Boris Brezillon <bbrezillon@kernel.org>
12205 M:      Arnaud Ebalard <arno@natisbad.org>
12206 M:      Srujana Challa <schalla@marvell.com>
12207 L:      linux-crypto@vger.kernel.org
12208 S:      Maintained
12209 F:      drivers/crypto/marvell/
12210 F:      include/linux/soc/marvell/octeontx2/
12211
12212 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12213 M:      Mirko Lindner <mlindner@marvell.com>
12214 M:      Stephen Hemminger <stephen@networkplumber.org>
12215 L:      netdev@vger.kernel.org
12216 S:      Maintained
12217 F:      drivers/net/ethernet/marvell/sk*
12218
12219 MARVELL LIBERTAS WIRELESS DRIVER
12220 L:      libertas-dev@lists.infradead.org
12221 S:      Orphan
12222 F:      drivers/net/wireless/marvell/libertas/
12223
12224 MARVELL MACCHIATOBIN SUPPORT
12225 M:      Russell King <linux@armlinux.org.uk>
12226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12227 S:      Maintained
12228 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12229
12230 MARVELL MV643XX ETHERNET DRIVER
12231 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12232 L:      netdev@vger.kernel.org
12233 S:      Maintained
12234 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12235 F:      include/linux/mv643xx.h
12236
12237 MARVELL MV88X3310 PHY DRIVER
12238 M:      Russell King <linux@armlinux.org.uk>
12239 M:      Marek Behún <kabel@kernel.org>
12240 L:      netdev@vger.kernel.org
12241 S:      Maintained
12242 F:      drivers/net/phy/marvell10g.c
12243
12244 MARVELL MVEBU THERMAL DRIVER
12245 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12246 S:      Maintained
12247 F:      drivers/thermal/armada_thermal.c
12248
12249 MARVELL MVNETA ETHERNET DRIVER
12250 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12251 L:      netdev@vger.kernel.org
12252 S:      Maintained
12253 F:      drivers/net/ethernet/marvell/mvneta.*
12254
12255 MARVELL MVPP2 ETHERNET DRIVER
12256 M:      Marcin Wojtas <mw@semihalf.com>
12257 M:      Russell King <linux@armlinux.org.uk>
12258 L:      netdev@vger.kernel.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12261 F:      drivers/net/ethernet/marvell/mvpp2/
12262
12263 MARVELL MWIFIEX WIRELESS DRIVER
12264 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12265 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12266 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12267 M:      Xinming Hu <huxinming820@gmail.com>
12268 L:      linux-wireless@vger.kernel.org
12269 S:      Maintained
12270 F:      drivers/net/wireless/marvell/mwifiex/
12271
12272 MARVELL MWL8K WIRELESS DRIVER
12273 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12274 L:      linux-wireless@vger.kernel.org
12275 S:      Odd Fixes
12276 F:      drivers/net/wireless/marvell/mwl8k.c
12277
12278 MARVELL NAND CONTROLLER DRIVER
12279 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12280 L:      linux-mtd@lists.infradead.org
12281 S:      Maintained
12282 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12283 F:      drivers/mtd/nand/raw/marvell_nand.c
12284
12285 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12286 M:      Sunil Goutham <sgoutham@marvell.com>
12287 M:      Geetha sowjanya <gakula@marvell.com>
12288 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12289 M:      hariprasad <hkelam@marvell.com>
12290 L:      netdev@vger.kernel.org
12291 S:      Supported
12292 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12293 F:      include/linux/soc/marvell/octeontx2/
12294
12295 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12296 M:      Sunil Goutham <sgoutham@marvell.com>
12297 M:      Linu Cherian <lcherian@marvell.com>
12298 M:      Geetha sowjanya <gakula@marvell.com>
12299 M:      Jerin Jacob <jerinj@marvell.com>
12300 M:      hariprasad <hkelam@marvell.com>
12301 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12302 L:      netdev@vger.kernel.org
12303 S:      Supported
12304 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12305 F:      drivers/net/ethernet/marvell/octeontx2/af/
12306
12307 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12308 M:      Taras Chornyi <tchornyi@marvell.com>
12309 S:      Supported
12310 W:      https://github.com/Marvell-switching/switchdev-prestera
12311 F:      drivers/net/ethernet/marvell/prestera/
12312
12313 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12314 M:      Nicolas Pitre <nico@fluxnic.net>
12315 S:      Odd Fixes
12316 F:      drivers/mmc/host/mvsdio.*
12317
12318 MARVELL USB MDIO CONTROLLER DRIVER
12319 M:      Tobias Waldekranz <tobias@waldekranz.com>
12320 L:      netdev@vger.kernel.org
12321 S:      Maintained
12322 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12323 F:      drivers/net/mdio/mdio-mvusb.c
12324
12325 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12326 M:      Hu Ziji <huziji@marvell.com>
12327 L:      linux-mmc@vger.kernel.org
12328 S:      Supported
12329 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12330 F:      drivers/mmc/host/sdhci-xenon*
12331
12332 MARVELL OCTEON ENDPOINT DRIVER
12333 M:      Veerasenareddy Burru <vburru@marvell.com>
12334 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12335 L:      netdev@vger.kernel.org
12336 S:      Supported
12337 F:      drivers/net/ethernet/marvell/octeon_ep
12338
12339 MATROX FRAMEBUFFER DRIVER
12340 L:      linux-fbdev@vger.kernel.org
12341 S:      Orphan
12342 F:      drivers/video/fbdev/matrox/matroxfb_*
12343 F:      include/uapi/linux/matroxfb.h
12344
12345 MAX15301 DRIVER
12346 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12347 L:      linux-hwmon@vger.kernel.org
12348 S:      Maintained
12349 F:      Documentation/hwmon/max15301.rst
12350 F:      drivers/hwmon/pmbus/max15301.c
12351
12352 MAX16065 HARDWARE MONITOR DRIVER
12353 M:      Guenter Roeck <linux@roeck-us.net>
12354 L:      linux-hwmon@vger.kernel.org
12355 S:      Maintained
12356 F:      Documentation/hwmon/max16065.rst
12357 F:      drivers/hwmon/max16065.c
12358
12359 MAX2175 SDR TUNER DRIVER
12360 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12361 L:      linux-media@vger.kernel.org
12362 S:      Maintained
12363 T:      git git://linuxtv.org/media_tree.git
12364 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12365 F:      Documentation/userspace-api/media/drivers/max2175.rst
12366 F:      drivers/media/i2c/max2175*
12367 F:      include/uapi/linux/max2175.h
12368
12369 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12370 L:      linux-hwmon@vger.kernel.org
12371 S:      Orphan
12372 F:      Documentation/hwmon/max6650.rst
12373 F:      drivers/hwmon/max6650.c
12374
12375 MAX6697 HARDWARE MONITOR DRIVER
12376 M:      Guenter Roeck <linux@roeck-us.net>
12377 L:      linux-hwmon@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12380 F:      Documentation/hwmon/max6697.rst
12381 F:      drivers/hwmon/max6697.c
12382 F:      include/linux/platform_data/max6697.h
12383
12384 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12385 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12386 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12387 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12388 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12389 L:      linux-media@vger.kernel.org
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12392 F:      drivers/media/i2c/max9286.c
12393
12394 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12395 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12396 L:      linux-media@vger.kernel.org
12397 S:      Maintained
12398 F:      drivers/staging/media/max96712/max96712.c
12399
12400 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12401 M:      Peter Rosin <peda@axentia.se>
12402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/sound/max9860.txt
12405 F:      sound/soc/codecs/max9860.*
12406
12407 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12408 M:      Andreas Klinger <ak@it-klinger.de>
12409 L:      linux-iio@vger.kernel.org
12410 S:      Maintained
12411 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12412 F:      drivers/iio/proximity/mb1232.c
12413
12414 MAXIM MAX11205 DRIVER
12415 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12416 L:      linux-iio@vger.kernel.org
12417 S:      Supported
12418 W:      https://ez.analog.com/linux-software-drivers
12419 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12420 F:      drivers/iio/adc/max11205.c
12421
12422 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12423 R:      Iskren Chernev <iskren.chernev@gmail.com>
12424 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12425 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12426 R:      Matheus Castello <matheus@castello.eng.br>
12427 L:      linux-pm@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12430 F:      drivers/power/supply/max17040_battery.c
12431
12432 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12433 R:      Hans de Goede <hdegoede@redhat.com>
12434 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12435 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12436 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12437 R:      Purism Kernel Team <kernel@puri.sm>
12438 L:      linux-pm@vger.kernel.org
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12441 F:      drivers/power/supply/max17042_battery.c
12442
12443 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12445 L:      linux-kernel@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12448 F:      drivers/regulator/max20086-regulator.c
12449
12450 MAXIM MAX77650 PMIC MFD DRIVER
12451 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12452 L:      linux-kernel@vger.kernel.org
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12455 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12456 F:      drivers/gpio/gpio-max77650.c
12457 F:      drivers/input/misc/max77650-onkey.c
12458 F:      drivers/leds/leds-max77650.c
12459 F:      drivers/mfd/max77650.c
12460 F:      drivers/power/supply/max77650-charger.c
12461 F:      drivers/regulator/max77650-regulator.c
12462 F:      include/linux/mfd/max77650.h
12463
12464 MAXIM MAX77714 PMIC MFD DRIVER
12465 M:      Luca Ceresoli <luca@lucaceresoli.net>
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12468 F:      drivers/mfd/max77714.c
12469 F:      include/linux/mfd/max77714.h
12470
12471 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12472 M:      Javier Martinez Canillas <javier@dowhile0.org>
12473 L:      linux-kernel@vger.kernel.org
12474 S:      Supported
12475 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12476 F:      drivers/regulator/max77802-regulator.c
12477 F:      include/dt-bindings/*/*max77802.h
12478
12479 MAXIM MAX77976 BATTERY CHARGER
12480 M:      Luca Ceresoli <luca@lucaceresoli.net>
12481 S:      Supported
12482 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12483 F:      drivers/power/supply/max77976_charger.c
12484
12485 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12486 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12487 L:      linux-pm@vger.kernel.org
12488 S:      Supported
12489 B:      mailto:linux-samsung-soc@vger.kernel.org
12490 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12491 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12492 F:      drivers/power/supply/max14577_charger.c
12493 F:      drivers/power/supply/max77693_charger.c
12494
12495 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12496 M:      Chanwoo Choi <cw00.choi@samsung.com>
12497 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12498 L:      linux-kernel@vger.kernel.org
12499 S:      Supported
12500 B:      mailto:linux-samsung-soc@vger.kernel.org
12501 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12502 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12503 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12504 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12505 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12506 F:      drivers/*/*max77843.c
12507 F:      drivers/*/max14577*.c
12508 F:      drivers/*/max77686*.c
12509 F:      drivers/*/max77693*.c
12510 F:      drivers/clk/clk-max77686.c
12511 F:      drivers/extcon/extcon-max14577.c
12512 F:      drivers/extcon/extcon-max77693.c
12513 F:      drivers/rtc/rtc-max77686.c
12514 F:      include/linux/mfd/max14577*.h
12515 F:      include/linux/mfd/max77686*.h
12516 F:      include/linux/mfd/max77693*.h
12517
12518 MAXIRADIO FM RADIO RECEIVER DRIVER
12519 M:      Hans Verkuil <hverkuil@xs4all.nl>
12520 L:      linux-media@vger.kernel.org
12521 S:      Maintained
12522 W:      https://linuxtv.org
12523 T:      git git://linuxtv.org/media_tree.git
12524 F:      drivers/media/radio/radio-maxiradio*
12525
12526 MAXLINEAR ETHERNET PHY DRIVER
12527 M:      Xu Liang <lxu@maxlinear.com>
12528 L:      netdev@vger.kernel.org
12529 S:      Supported
12530 F:      drivers/net/phy/mxl-gpy.c
12531
12532 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12533 R:      Yasushi SHOJI <yashi@spacecubics.com>
12534 L:      linux-can@vger.kernel.org
12535 S:      Maintained
12536 F:      drivers/net/can/usb/mcba_usb.c
12537
12538 MCAN MMIO DEVICE DRIVER
12539 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12540 L:      linux-can@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12543 F:      drivers/net/can/m_can/m_can.c
12544 F:      drivers/net/can/m_can/m_can.h
12545 F:      drivers/net/can/m_can/m_can_platform.c
12546
12547 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12548 M:      Rishi Gupta <gupt21@gmail.com>
12549 L:      linux-i2c@vger.kernel.org
12550 L:      linux-input@vger.kernel.org
12551 S:      Maintained
12552 F:      drivers/hid/hid-mcp2221.c
12553
12554 MCP251XFD SPI-CAN NETWORK DRIVER
12555 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12556 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12557 R:      Thomas Kopp <thomas.kopp@microchip.com>
12558 L:      linux-can@vger.kernel.org
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12561 F:      drivers/net/can/spi/mcp251xfd/
12562
12563 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12564 M:      Peter Rosin <peda@axentia.se>
12565 L:      linux-iio@vger.kernel.org
12566 S:      Maintained
12567 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12568 F:      drivers/iio/potentiometer/mcp4018.c
12569 F:      drivers/iio/potentiometer/mcp4531.c
12570
12571 MCR20A IEEE-802.15.4 RADIO DRIVER
12572 M:      Xue Liu <liuxuenetmail@gmail.com>
12573 L:      linux-wpan@vger.kernel.org
12574 S:      Maintained
12575 W:      https://github.com/xueliu/mcr20a-linux
12576 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12577 F:      drivers/net/ieee802154/mcr20a.c
12578 F:      drivers/net/ieee802154/mcr20a.h
12579
12580 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12581 M:      William Breathitt Gray <william.gray@linaro.org>
12582 L:      linux-iio@vger.kernel.org
12583 S:      Maintained
12584 F:      drivers/iio/dac/cio-dac.c
12585
12586 MEDIA CONTROLLER FRAMEWORK
12587 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12588 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12589 L:      linux-media@vger.kernel.org
12590 S:      Supported
12591 W:      https://www.linuxtv.org
12592 T:      git git://linuxtv.org/media_tree.git
12593 F:      drivers/media/mc/
12594 F:      include/media/media-*.h
12595 F:      include/uapi/linux/media.h
12596
12597 MEDIA DRIVER FOR FREESCALE IMX PXP
12598 M:      Philipp Zabel <p.zabel@pengutronix.de>
12599 L:      linux-media@vger.kernel.org
12600 S:      Maintained
12601 T:      git git://linuxtv.org/media_tree.git
12602 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12603
12604 MEDIA DRIVERS FOR ASCOT2E
12605 M:      Sergey Kozlov <serjk@netup.ru>
12606 M:      Abylay Ospan <aospan@netup.ru>
12607 L:      linux-media@vger.kernel.org
12608 S:      Supported
12609 W:      https://linuxtv.org
12610 W:      http://netup.tv/
12611 T:      git git://linuxtv.org/media_tree.git
12612 F:      drivers/media/dvb-frontends/ascot2e*
12613
12614 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12615 M:      Jasmin Jessich <jasmin@anw.at>
12616 L:      linux-media@vger.kernel.org
12617 S:      Maintained
12618 W:      https://linuxtv.org
12619 T:      git git://linuxtv.org/media_tree.git
12620 F:      drivers/media/dvb-frontends/cxd2099*
12621
12622 MEDIA DRIVERS FOR CXD2841ER
12623 M:      Sergey Kozlov <serjk@netup.ru>
12624 M:      Abylay Ospan <aospan@netup.ru>
12625 L:      linux-media@vger.kernel.org
12626 S:      Supported
12627 W:      https://linuxtv.org
12628 W:      http://netup.tv/
12629 T:      git git://linuxtv.org/media_tree.git
12630 F:      drivers/media/dvb-frontends/cxd2841er*
12631
12632 MEDIA DRIVERS FOR CXD2880
12633 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12634 L:      linux-media@vger.kernel.org
12635 S:      Supported
12636 W:      http://linuxtv.org/
12637 T:      git git://linuxtv.org/media_tree.git
12638 F:      drivers/media/dvb-frontends/cxd2880/*
12639 F:      drivers/media/spi/cxd2880*
12640
12641 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12642 L:      linux-media@vger.kernel.org
12643 S:      Orphan
12644 W:      https://linuxtv.org
12645 T:      git git://linuxtv.org/media_tree.git
12646 F:      drivers/media/pci/ddbridge/*
12647
12648 MEDIA DRIVERS FOR FREESCALE IMX
12649 M:      Steve Longerbeam <slongerbeam@gmail.com>
12650 M:      Philipp Zabel <p.zabel@pengutronix.de>
12651 L:      linux-media@vger.kernel.org
12652 S:      Maintained
12653 T:      git git://linuxtv.org/media_tree.git
12654 F:      Documentation/admin-guide/media/imx.rst
12655 F:      Documentation/devicetree/bindings/media/imx.txt
12656 F:      drivers/staging/media/imx/
12657 F:      include/linux/imx-media.h
12658 F:      include/media/imx.h
12659
12660 MEDIA DRIVERS FOR FREESCALE IMX7
12661 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12662 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12663 L:      linux-media@vger.kernel.org
12664 S:      Maintained
12665 T:      git git://linuxtv.org/media_tree.git
12666 F:      Documentation/admin-guide/media/imx7.rst
12667 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12668 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12669 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12670 F:      drivers/staging/media/imx/imx7-media-csi.c
12671
12672 MEDIA DRIVERS FOR HELENE
12673 M:      Abylay Ospan <aospan@netup.ru>
12674 L:      linux-media@vger.kernel.org
12675 S:      Supported
12676 W:      https://linuxtv.org
12677 W:      http://netup.tv/
12678 T:      git git://linuxtv.org/media_tree.git
12679 F:      drivers/media/dvb-frontends/helene*
12680
12681 MEDIA DRIVERS FOR HORUS3A
12682 M:      Sergey Kozlov <serjk@netup.ru>
12683 M:      Abylay Ospan <aospan@netup.ru>
12684 L:      linux-media@vger.kernel.org
12685 S:      Supported
12686 W:      https://linuxtv.org
12687 W:      http://netup.tv/
12688 T:      git git://linuxtv.org/media_tree.git
12689 F:      drivers/media/dvb-frontends/horus3a*
12690
12691 MEDIA DRIVERS FOR LNBH25
12692 M:      Sergey Kozlov <serjk@netup.ru>
12693 M:      Abylay Ospan <aospan@netup.ru>
12694 L:      linux-media@vger.kernel.org
12695 S:      Supported
12696 W:      https://linuxtv.org
12697 W:      http://netup.tv/
12698 T:      git git://linuxtv.org/media_tree.git
12699 F:      drivers/media/dvb-frontends/lnbh25*
12700
12701 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12702 L:      linux-media@vger.kernel.org
12703 S:      Orphan
12704 W:      https://linuxtv.org
12705 T:      git git://linuxtv.org/media_tree.git
12706 F:      drivers/media/dvb-frontends/mxl5xx*
12707
12708 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12709 M:      Sergey Kozlov <serjk@netup.ru>
12710 M:      Abylay Ospan <aospan@netup.ru>
12711 L:      linux-media@vger.kernel.org
12712 S:      Supported
12713 W:      https://linuxtv.org
12714 W:      http://netup.tv/
12715 T:      git git://linuxtv.org/media_tree.git
12716 F:      drivers/media/pci/netup_unidvb/*
12717
12718 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12719 M:      Dmitry Osipenko <digetx@gmail.com>
12720 L:      linux-media@vger.kernel.org
12721 L:      linux-tegra@vger.kernel.org
12722 S:      Maintained
12723 T:      git git://linuxtv.org/media_tree.git
12724 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12725 F:      drivers/media/platform/nvidia/tegra-vde/
12726
12727 MEDIA DRIVERS FOR RENESAS - CEU
12728 M:      Jacopo Mondi <jacopo@jmondi.org>
12729 L:      linux-media@vger.kernel.org
12730 L:      linux-renesas-soc@vger.kernel.org
12731 S:      Supported
12732 T:      git git://linuxtv.org/media_tree.git
12733 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12734 F:      drivers/media/platform/renesas/renesas-ceu.c
12735 F:      include/media/drv-intf/renesas-ceu.h
12736
12737 MEDIA DRIVERS FOR RENESAS - DRIF
12738 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12739 L:      linux-media@vger.kernel.org
12740 L:      linux-renesas-soc@vger.kernel.org
12741 S:      Supported
12742 T:      git git://linuxtv.org/media_tree.git
12743 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12744 F:      drivers/media/platform/renesas/rcar_drif.c
12745
12746 MEDIA DRIVERS FOR RENESAS - FCP
12747 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12748 L:      linux-media@vger.kernel.org
12749 L:      linux-renesas-soc@vger.kernel.org
12750 S:      Supported
12751 T:      git git://linuxtv.org/media_tree.git
12752 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12753 F:      drivers/media/platform/renesas/rcar-fcp.c
12754 F:      include/media/rcar-fcp.h
12755
12756 MEDIA DRIVERS FOR RENESAS - FDP1
12757 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12758 L:      linux-media@vger.kernel.org
12759 L:      linux-renesas-soc@vger.kernel.org
12760 S:      Supported
12761 T:      git git://linuxtv.org/media_tree.git
12762 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12763 F:      drivers/media/platform/renesas/rcar_fdp1.c
12764
12765 MEDIA DRIVERS FOR RENESAS - VIN
12766 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12767 L:      linux-media@vger.kernel.org
12768 L:      linux-renesas-soc@vger.kernel.org
12769 S:      Supported
12770 T:      git git://linuxtv.org/media_tree.git
12771 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12772 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12773 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12774 F:      drivers/media/platform/renesas/rcar-isp.c
12775 F:      drivers/media/platform/renesas/rcar-vin/
12776
12777 MEDIA DRIVERS FOR RENESAS - VSP1
12778 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12779 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12780 L:      linux-media@vger.kernel.org
12781 L:      linux-renesas-soc@vger.kernel.org
12782 S:      Supported
12783 T:      git git://linuxtv.org/media_tree.git
12784 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12785 F:      drivers/media/platform/renesas/vsp1/
12786
12787 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12788 L:      linux-media@vger.kernel.org
12789 S:      Orphan
12790 W:      https://linuxtv.org
12791 T:      git git://linuxtv.org/media_tree.git
12792 F:      drivers/media/dvb-frontends/stv0910*
12793
12794 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12795 L:      linux-media@vger.kernel.org
12796 S:      Orphan
12797 W:      https://linuxtv.org
12798 T:      git git://linuxtv.org/media_tree.git
12799 F:      drivers/media/dvb-frontends/stv6111*
12800
12801 MEDIA DRIVERS FOR STM32 - DCMI
12802 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12803 L:      linux-media@vger.kernel.org
12804 S:      Supported
12805 T:      git git://linuxtv.org/media_tree.git
12806 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12807 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12808
12809 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12810 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12811 L:      linux-media@vger.kernel.org
12812 S:      Maintained
12813 W:      https://linuxtv.org
12814 Q:      http://patchwork.kernel.org/project/linux-media/list/
12815 T:      git git://linuxtv.org/media_tree.git
12816 F:      Documentation/admin-guide/media/
12817 F:      Documentation/devicetree/bindings/media/
12818 F:      Documentation/driver-api/media/
12819 F:      Documentation/userspace-api/media/
12820 F:      drivers/media/
12821 F:      drivers/staging/media/
12822 F:      include/dt-bindings/media/
12823 F:      include/linux/platform_data/media/
12824 F:      include/media/
12825 F:      include/uapi/linux/dvb/
12826 F:      include/uapi/linux/ivtv*
12827 F:      include/uapi/linux/media.h
12828 F:      include/uapi/linux/meye.h
12829 F:      include/uapi/linux/uvcvideo.h
12830 F:      include/uapi/linux/v4l2-*
12831 F:      include/uapi/linux/videodev2.h
12832
12833 MEDIATEK BLUETOOTH DRIVER
12834 M:      Sean Wang <sean.wang@mediatek.com>
12835 L:      linux-bluetooth@vger.kernel.org
12836 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12839 F:      drivers/bluetooth/btmtkuart.c
12840
12841 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12842 M:      Sean Wang <sean.wang@mediatek.com>
12843 L:      linux-pm@vger.kernel.org
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12846 F:      drivers/power/reset/mt6323-poweroff.c
12847
12848 MEDIATEK CIR DRIVER
12849 M:      Sean Wang <sean.wang@mediatek.com>
12850 S:      Maintained
12851 F:      drivers/media/rc/mtk-cir.c
12852
12853 MEDIATEK DMA DRIVER
12854 M:      Sean Wang <sean.wang@mediatek.com>
12855 L:      dmaengine@vger.kernel.org
12856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/dma/mtk-*
12860 F:      drivers/dma/mediatek/
12861
12862 MEDIATEK ETHERNET DRIVER
12863 M:      Felix Fietkau <nbd@nbd.name>
12864 M:      John Crispin <john@phrozen.org>
12865 M:      Sean Wang <sean.wang@mediatek.com>
12866 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12867 L:      netdev@vger.kernel.org
12868 S:      Maintained
12869 F:      drivers/net/ethernet/mediatek/
12870
12871 MEDIATEK I2C CONTROLLER DRIVER
12872 M:      Qii Wang <qii.wang@mediatek.com>
12873 L:      linux-i2c@vger.kernel.org
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12876 F:      drivers/i2c/busses/i2c-mt65xx.c
12877
12878 MEDIATEK IOMMU DRIVER
12879 M:      Yong Wu <yong.wu@mediatek.com>
12880 L:      iommu@lists.linux.dev
12881 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12882 S:      Supported
12883 F:      Documentation/devicetree/bindings/iommu/mediatek*
12884 F:      drivers/iommu/mtk_iommu*
12885 F:      include/dt-bindings/memory/mt*-port.h
12886
12887 MEDIATEK JPEG DRIVER
12888 M:      Bin Liu <bin.liu@mediatek.com>
12889 S:      Supported
12890 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12891 F:      drivers/media/platform/mediatek/jpeg/
12892
12893 MEDIATEK MDP DRIVER
12894 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12895 M:      Houlong Wei <houlong.wei@mediatek.com>
12896 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12897 S:      Supported
12898 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12899 F:      drivers/media/platform/mediatek/mdp/
12900 F:      drivers/media/platform/mediatek/vpu/
12901
12902 MEDIATEK MEDIA DRIVER
12903 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12904 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12905 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12906 S:      Supported
12907 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12908 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12909 F:      drivers/media/platform/mediatek/vcodec/
12910 F:      drivers/media/platform/mediatek/vpu/
12911
12912 MEDIATEK MMC/SD/SDIO DRIVER
12913 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12914 S:      Maintained
12915 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12916 F:      drivers/mmc/host/mtk-sd.c
12917
12918 MEDIATEK MT76 WIRELESS LAN DRIVER
12919 M:      Felix Fietkau <nbd@nbd.name>
12920 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12921 M:      Ryder Lee <ryder.lee@mediatek.com>
12922 R:      Shayne Chen <shayne.chen@mediatek.com>
12923 R:      Sean Wang <sean.wang@mediatek.com>
12924 L:      linux-wireless@vger.kernel.org
12925 S:      Maintained
12926 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12927 F:      drivers/net/wireless/mediatek/mt76/
12928
12929 MEDIATEK MT7601U WIRELESS LAN DRIVER
12930 M:      Jakub Kicinski <kuba@kernel.org>
12931 L:      linux-wireless@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/net/wireless/mediatek/mt7601u/
12934
12935 MEDIATEK MT7621 CLOCK DRIVER
12936 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12937 S:      Maintained
12938 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12939 F:      drivers/clk/ralink/clk-mt7621.c
12940
12941 MEDIATEK MT7621/28/88 I2C DRIVER
12942 M:      Stefan Roese <sr@denx.de>
12943 L:      linux-i2c@vger.kernel.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12946 F:      drivers/i2c/busses/i2c-mt7621.c
12947
12948 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12949 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12950 S:      Maintained
12951 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12952 F:      drivers/pci/controller/pcie-mt7621.c
12953
12954 MEDIATEK MT7621 PHY PCI DRIVER
12955 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12956 S:      Maintained
12957 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12958 F:      drivers/phy/ralink/phy-mt7621-pci.c
12959
12960 MEDIATEK NAND CONTROLLER DRIVER
12961 L:      linux-mtd@lists.infradead.org
12962 S:      Orphan
12963 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12964 F:      drivers/mtd/nand/raw/mtk_*
12965
12966 MEDIATEK PMIC LED DRIVER
12967 M:      Sean Wang <sean.wang@mediatek.com>
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12970 F:      drivers/leds/leds-mt6323.c
12971
12972 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12973 M:      Sean Wang <sean.wang@mediatek.com>
12974 S:      Maintained
12975 F:      drivers/char/hw_random/mtk-rng.c
12976
12977 MEDIATEK SMI DRIVER
12978 M:      Yong Wu <yong.wu@mediatek.com>
12979 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12980 S:      Supported
12981 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12982 F:      drivers/memory/mtk-smi.c
12983 F:      include/soc/mediatek/smi.h
12984
12985 MEDIATEK SWITCH DRIVER
12986 M:      Sean Wang <sean.wang@mediatek.com>
12987 M:      Landen Chao <Landen.Chao@mediatek.com>
12988 M:      DENG Qingfang <dqfext@gmail.com>
12989 L:      netdev@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/net/dsa/mt7530.*
12992 F:      net/dsa/tag_mtk.c
12993
12994 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12995 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12996 M:      Intel Corporation <linuxwwan@intel.com>
12997 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12998 R:      Liu Haijun <haijun.liu@mediatek.com>
12999 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13000 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13001 L:      netdev@vger.kernel.org
13002 S:      Supported
13003 F:      drivers/net/wwan/t7xx/
13004
13005 MEDIATEK USB3 DRD IP DRIVER
13006 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13007 L:      linux-usb@vger.kernel.org
13008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13009 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/usb/mediatek,*
13012 F:      drivers/usb/host/xhci-mtk*
13013 F:      drivers/usb/mtu3/
13014
13015 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13016 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13017 M:      Martin Donnelly <martin.donnelly@ge.com>
13018 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13019 S:      Maintained
13020 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13021 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13022
13023 MEGARAID SCSI/SAS DRIVERS
13024 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13025 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13026 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13027 L:      megaraidlinux.pdl@broadcom.com
13028 L:      linux-scsi@vger.kernel.org
13029 S:      Maintained
13030 W:      http://www.avagotech.com/support/
13031 F:      Documentation/scsi/megaraid.rst
13032 F:      drivers/scsi/megaraid.*
13033 F:      drivers/scsi/megaraid/
13034
13035 MELEXIS MLX90614 DRIVER
13036 M:      Crt Mori <cmo@melexis.com>
13037 L:      linux-iio@vger.kernel.org
13038 S:      Supported
13039 W:      http://www.melexis.com
13040 F:      drivers/iio/temperature/mlx90614.c
13041
13042 MELEXIS MLX90632 DRIVER
13043 M:      Crt Mori <cmo@melexis.com>
13044 L:      linux-iio@vger.kernel.org
13045 S:      Supported
13046 W:      http://www.melexis.com
13047 F:      drivers/iio/temperature/mlx90632.c
13048
13049 MELFAS MIP4 TOUCHSCREEN DRIVER
13050 M:      Sangwon Jee <jeesw@melfas.com>
13051 S:      Supported
13052 W:      http://www.melfas.com
13053 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13054 F:      drivers/input/touchscreen/melfas_mip4.c
13055
13056 MELLANOX BLUEFIELD I2C DRIVER
13057 M:      Khalil Blaiech <kblaiech@nvidia.com>
13058 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13059 L:      linux-i2c@vger.kernel.org
13060 S:      Supported
13061 F:      drivers/i2c/busses/i2c-mlxbf.c
13062
13063 MELLANOX ETHERNET DRIVER (mlx4_en)
13064 M:      Tariq Toukan <tariqt@nvidia.com>
13065 L:      netdev@vger.kernel.org
13066 S:      Supported
13067 W:      http://www.mellanox.com
13068 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13069 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13070
13071 MELLANOX ETHERNET DRIVER (mlx5e)
13072 M:      Saeed Mahameed <saeedm@nvidia.com>
13073 L:      netdev@vger.kernel.org
13074 S:      Supported
13075 W:      http://www.mellanox.com
13076 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13077 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13078
13079 MELLANOX ETHERNET INNOVA DRIVERS
13080 R:      Boris Pismenny <borisp@nvidia.com>
13081 L:      netdev@vger.kernel.org
13082 S:      Supported
13083 W:      http://www.mellanox.com
13084 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13085 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13086 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13087 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13088
13089 MELLANOX ETHERNET SWITCH DRIVERS
13090 M:      Ido Schimmel <idosch@nvidia.com>
13091 M:      Petr Machata <petrm@nvidia.com>
13092 L:      netdev@vger.kernel.org
13093 S:      Supported
13094 W:      http://www.mellanox.com
13095 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13096 F:      drivers/net/ethernet/mellanox/mlxsw/
13097 F:      tools/testing/selftests/drivers/net/mlxsw/
13098
13099 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13100 M:      mlxsw@nvidia.com
13101 L:      netdev@vger.kernel.org
13102 S:      Supported
13103 W:      http://www.mellanox.com
13104 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13105 F:      drivers/net/ethernet/mellanox/mlxfw/
13106
13107 MELLANOX HARDWARE PLATFORM SUPPORT
13108 M:      Hans de Goede <hdegoede@redhat.com>
13109 M:      Mark Gross <markgross@kernel.org>
13110 M:      Vadim Pasternak <vadimp@nvidia.com>
13111 L:      platform-driver-x86@vger.kernel.org
13112 S:      Supported
13113 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13114 F:      drivers/platform/mellanox/
13115 F:      include/linux/platform_data/mlxreg.h
13116
13117 MELLANOX MLX4 core VPI driver
13118 M:      Tariq Toukan <tariqt@nvidia.com>
13119 L:      netdev@vger.kernel.org
13120 L:      linux-rdma@vger.kernel.org
13121 S:      Supported
13122 W:      http://www.mellanox.com
13123 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13124 F:      drivers/net/ethernet/mellanox/mlx4/
13125 F:      include/linux/mlx4/
13126
13127 MELLANOX MLX4 IB driver
13128 M:      Yishai Hadas <yishaih@nvidia.com>
13129 L:      linux-rdma@vger.kernel.org
13130 S:      Supported
13131 W:      http://www.mellanox.com
13132 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13133 F:      drivers/infiniband/hw/mlx4/
13134 F:      include/linux/mlx4/
13135 F:      include/uapi/rdma/mlx4-abi.h
13136
13137 MELLANOX MLX5 core VPI driver
13138 M:      Saeed Mahameed <saeedm@nvidia.com>
13139 M:      Leon Romanovsky <leonro@nvidia.com>
13140 L:      netdev@vger.kernel.org
13141 L:      linux-rdma@vger.kernel.org
13142 S:      Supported
13143 W:      http://www.mellanox.com
13144 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13145 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13146 F:      drivers/net/ethernet/mellanox/mlx5/core/
13147 F:      include/linux/mlx5/
13148
13149 MELLANOX MLX5 IB driver
13150 M:      Leon Romanovsky <leonro@nvidia.com>
13151 L:      linux-rdma@vger.kernel.org
13152 S:      Supported
13153 W:      http://www.mellanox.com
13154 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13155 F:      drivers/infiniband/hw/mlx5/
13156 F:      include/linux/mlx5/
13157 F:      include/uapi/rdma/mlx5-abi.h
13158
13159 MELLANOX MLXCPLD I2C AND MUX DRIVER
13160 M:      Vadim Pasternak <vadimp@nvidia.com>
13161 M:      Michael Shych <michaelsh@nvidia.com>
13162 L:      linux-i2c@vger.kernel.org
13163 S:      Supported
13164 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13165 F:      drivers/i2c/busses/i2c-mlxcpld.c
13166 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13167
13168 MELLANOX MLXCPLD LED DRIVER
13169 M:      Vadim Pasternak <vadimp@nvidia.com>
13170 L:      linux-leds@vger.kernel.org
13171 S:      Supported
13172 F:      Documentation/leds/leds-mlxcpld.rst
13173 F:      drivers/leds/leds-mlxcpld.c
13174 F:      drivers/leds/leds-mlxreg.c
13175
13176 MELLANOX PLATFORM DRIVER
13177 M:      Vadim Pasternak <vadimp@nvidia.com>
13178 L:      platform-driver-x86@vger.kernel.org
13179 S:      Supported
13180 F:      drivers/platform/x86/mlx-platform.c
13181
13182 MEMBARRIER SUPPORT
13183 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13184 M:      "Paul E. McKenney" <paulmck@kernel.org>
13185 L:      linux-kernel@vger.kernel.org
13186 S:      Supported
13187 F:      arch/powerpc/include/asm/membarrier.h
13188 F:      include/uapi/linux/membarrier.h
13189 F:      kernel/sched/membarrier.c
13190
13191 MEMBLOCK
13192 M:      Mike Rapoport <rppt@kernel.org>
13193 L:      linux-mm@kvack.org
13194 S:      Maintained
13195 F:      Documentation/core-api/boot-time-mm.rst
13196 F:      include/linux/memblock.h
13197 F:      mm/memblock.c
13198 F:      tools/testing/memblock/
13199
13200 MEMORY CONTROLLER DRIVERS
13201 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13202 L:      linux-kernel@vger.kernel.org
13203 S:      Maintained
13204 B:      mailto:krzysztof.kozlowski@linaro.org
13205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13206 F:      Documentation/devicetree/bindings/memory-controllers/
13207 F:      drivers/memory/
13208 F:      include/dt-bindings/memory/
13209 F:      include/memory/
13210
13211 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13212 M:      Dmitry Osipenko <digetx@gmail.com>
13213 L:      linux-pm@vger.kernel.org
13214 L:      linux-tegra@vger.kernel.org
13215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13216 S:      Maintained
13217 F:      drivers/devfreq/tegra30-devfreq.c
13218
13219 MEMORY MANAGEMENT
13220 M:      Andrew Morton <akpm@linux-foundation.org>
13221 L:      linux-mm@kvack.org
13222 S:      Maintained
13223 W:      http://www.linux-mm.org
13224 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13225 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13226 F:      include/linux/gfp.h
13227 F:      include/linux/gfp_types.h
13228 F:      include/linux/memory_hotplug.h
13229 F:      include/linux/mm.h
13230 F:      include/linux/mmzone.h
13231 F:      include/linux/pagewalk.h
13232 F:      include/linux/vmalloc.h
13233 F:      mm/
13234 F:      tools/testing/selftests/vm/
13235
13236 MEMORY HOT(UN)PLUG
13237 M:      David Hildenbrand <david@redhat.com>
13238 M:      Oscar Salvador <osalvador@suse.de>
13239 L:      linux-mm@kvack.org
13240 S:      Maintained
13241 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13242 F:      Documentation/core-api/memory-hotplug.rst
13243 F:      drivers/base/memory.c
13244 F:      include/linux/memory_hotplug.h
13245 F:      mm/memory_hotplug.c
13246 F:      tools/testing/selftests/memory-hotplug/
13247
13248 MEMORY TECHNOLOGY DEVICES (MTD)
13249 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13250 M:      Richard Weinberger <richard@nod.at>
13251 M:      Vignesh Raghavendra <vigneshr@ti.com>
13252 L:      linux-mtd@lists.infradead.org
13253 S:      Maintained
13254 W:      http://www.linux-mtd.infradead.org/
13255 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13256 C:      irc://irc.oftc.net/mtd
13257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13259 F:      Documentation/devicetree/bindings/mtd/
13260 F:      drivers/mtd/
13261 F:      include/linux/mtd/
13262 F:      include/uapi/mtd/
13263
13264 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13265 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13266 L:      linux-iio@vger.kernel.org
13267 S:      Maintained
13268 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13269 F:      drivers/iio/accel/msa311.c
13270
13271 MEN A21 WATCHDOG DRIVER
13272 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13273 L:      linux-watchdog@vger.kernel.org
13274 S:      Maintained
13275 F:      drivers/watchdog/mena21_wdt.c
13276
13277 MEN CHAMELEON BUS (mcb)
13278 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13279 S:      Maintained
13280 F:      Documentation/driver-api/men-chameleon-bus.rst
13281 F:      drivers/mcb/
13282 F:      include/linux/mcb.h
13283
13284 MEN F21BMC (Board Management Controller)
13285 M:      Andreas Werner <andreas.werner@men.de>
13286 S:      Supported
13287 F:      Documentation/hwmon/menf21bmc.rst
13288 F:      drivers/hwmon/menf21bmc_hwmon.c
13289 F:      drivers/leds/leds-menf21bmc.c
13290 F:      drivers/mfd/menf21bmc.c
13291 F:      drivers/watchdog/menf21bmc_wdt.c
13292
13293 MEN Z069 WATCHDOG DRIVER
13294 M:      Johannes Thumshirn <jth@kernel.org>
13295 L:      linux-watchdog@vger.kernel.org
13296 S:      Maintained
13297 F:      drivers/watchdog/menz69_wdt.c
13298
13299 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13300 M:      Neil Armstrong <neil.armstrong@linaro.org>
13301 L:      linux-media@vger.kernel.org
13302 L:      linux-amlogic@lists.infradead.org
13303 S:      Supported
13304 W:      http://linux-meson.com/
13305 T:      git git://linuxtv.org/media_tree.git
13306 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13307 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13308 F:      drivers/media/cec/platform/meson/ao-cec.c
13309
13310 MESON GE2D DRIVER FOR AMLOGIC SOCS
13311 M:      Neil Armstrong <neil.armstrong@linaro.org>
13312 L:      linux-media@vger.kernel.org
13313 L:      linux-amlogic@lists.infradead.org
13314 S:      Supported
13315 T:      git git://linuxtv.org/media_tree.git
13316 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13317 F:      drivers/media/platform/amlogic/meson-ge2d/
13318
13319 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13320 M:      Liang Yang <liang.yang@amlogic.com>
13321 L:      linux-mtd@lists.infradead.org
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13324 F:      drivers/mtd/nand/raw/meson_*
13325
13326 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13327 M:      Neil Armstrong <neil.armstrong@linaro.org>
13328 L:      linux-media@vger.kernel.org
13329 L:      linux-amlogic@lists.infradead.org
13330 S:      Supported
13331 T:      git git://linuxtv.org/media_tree.git
13332 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13333 F:      drivers/staging/media/meson/vdec/
13334
13335 METHODE UDPU SUPPORT
13336 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13337 S:      Maintained
13338 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13339
13340 MHI BUS
13341 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13342 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13343 L:      mhi@lists.linux.dev
13344 L:      linux-arm-msm@vger.kernel.org
13345 S:      Maintained
13346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13347 F:      Documentation/ABI/stable/sysfs-bus-mhi
13348 F:      Documentation/mhi/
13349 F:      drivers/bus/mhi/
13350 F:      include/linux/mhi.h
13351
13352 MICROBLAZE ARCHITECTURE
13353 M:      Michal Simek <monstr@monstr.eu>
13354 S:      Supported
13355 W:      http://www.monstr.eu/fdt/
13356 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13357 F:      arch/microblaze/
13358
13359 MICROCHIP AT91 DMA DRIVERS
13360 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13361 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13363 L:      dmaengine@vger.kernel.org
13364 S:      Supported
13365 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13366 F:      drivers/dma/at_hdmac.c
13367 F:      drivers/dma/at_hdmac_regs.h
13368 F:      drivers/dma/at_xdmac.c
13369 F:      include/dt-bindings/dma/at91.h
13370
13371 MICROCHIP AT91 SERIAL DRIVER
13372 M:      Richard Genoud <richard.genoud@gmail.com>
13373 S:      Maintained
13374 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13375 F:      drivers/tty/serial/atmel_serial.c
13376 F:      drivers/tty/serial/atmel_serial.h
13377
13378 MICROCHIP AT91 USART MFD DRIVER
13379 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13380 L:      linux-kernel@vger.kernel.org
13381 S:      Supported
13382 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13383 F:      drivers/mfd/at91-usart.c
13384 F:      include/dt-bindings/mfd/at91-usart.h
13385
13386 MICROCHIP AT91 USART SPI DRIVER
13387 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13388 L:      linux-spi@vger.kernel.org
13389 S:      Supported
13390 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13391 F:      drivers/spi/spi-at91-usart.c
13392
13393 MICROCHIP AUDIO ASOC DRIVERS
13394 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13396 S:      Supported
13397 F:      sound/soc/atmel
13398
13399 MICROCHIP CSI2DC DRIVER
13400 M:      Eugen Hristev <eugen.hristev@microchip.com>
13401 L:      linux-media@vger.kernel.org
13402 S:      Supported
13403 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13404 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13405
13406 MICROCHIP ECC DRIVER
13407 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13408 L:      linux-crypto@vger.kernel.org
13409 S:      Maintained
13410 F:      drivers/crypto/atmel-ecc.*
13411
13412 MICROCHIP EIC DRIVER
13413 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13415 S:      Supported
13416 F:      drivers/irqchip/irq-mchp-eic.c
13417
13418 MICROCHIP I2C DRIVER
13419 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13420 L:      linux-i2c@vger.kernel.org
13421 S:      Supported
13422 F:      drivers/i2c/busses/i2c-at91-*.c
13423 F:      drivers/i2c/busses/i2c-at91.h
13424
13425 MICROCHIP ISC DRIVER
13426 M:      Eugen Hristev <eugen.hristev@microchip.com>
13427 L:      linux-media@vger.kernel.org
13428 S:      Supported
13429 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13430 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13431 F:      drivers/media/platform/atmel/atmel-isc*
13432 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13433 F:      include/linux/atmel-isc-media.h
13434
13435 MICROCHIP ISI DRIVER
13436 M:      Eugen Hristev <eugen.hristev@microchip.com>
13437 L:      linux-media@vger.kernel.org
13438 S:      Supported
13439 F:      drivers/media/platform/atmel/atmel-isi.c
13440 F:      drivers/media/platform/atmel/atmel-isi.h
13441
13442 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13443 M:      Woojung Huh <woojung.huh@microchip.com>
13444 M:      UNGLinuxDriver@microchip.com
13445 L:      netdev@vger.kernel.org
13446 S:      Maintained
13447 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13448 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13449 F:      drivers/net/dsa/microchip/*
13450 F:      include/linux/platform_data/microchip-ksz.h
13451 F:      net/dsa/tag_ksz.c
13452
13453 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13454 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13455 R:      UNGLinuxDriver@microchip.com
13456 L:      netdev@vger.kernel.org
13457 S:      Maintained
13458 F:      drivers/net/phy/microchip_t1.c
13459
13460 MICROCHIP LAN743X ETHERNET DRIVER
13461 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13462 M:      UNGLinuxDriver@microchip.com
13463 L:      netdev@vger.kernel.org
13464 S:      Maintained
13465 F:      drivers/net/ethernet/microchip/lan743x_*
13466
13467 MICROCHIP LAN966X ETHERNET DRIVER
13468 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13469 M:      UNGLinuxDriver@microchip.com
13470 L:      netdev@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/net/ethernet/microchip/lan966x/*
13473
13474 MICROCHIP LCDFB DRIVER
13475 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13476 L:      linux-fbdev@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/video/fbdev/atmel_lcdfb.c
13479 F:      include/video/atmel_lcdc.h
13480
13481 MICROCHIP MCP16502 PMIC DRIVER
13482 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13484 S:      Supported
13485 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13486 F:      drivers/regulator/mcp16502.c
13487
13488 MICROCHIP MCP3911 ADC DRIVER
13489 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13490 M:      Kent Gustavsson <kent@minoris.se>
13491 L:      linux-iio@vger.kernel.org
13492 S:      Maintained
13493 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13494 F:      drivers/iio/adc/mcp3911.c
13495
13496 MICROCHIP MMC/SD/SDIO MCI DRIVER
13497 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13498 S:      Maintained
13499 F:      drivers/mmc/host/atmel-mci.c
13500
13501 MICROCHIP NAND DRIVER
13502 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13503 L:      linux-mtd@lists.infradead.org
13504 S:      Supported
13505 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13506 F:      drivers/mtd/nand/raw/atmel/*
13507
13508 MICROCHIP PCI1XXXX GP DRIVER
13509 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13510 L:      linux-gpio@vger.kernel.org
13511 S:      Supported
13512 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13513 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13514 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13515
13516 MICROCHIP OTPC DRIVER
13517 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13519 S:      Supported
13520 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13521 F:      drivers/nvmem/microchip-otpc.c
13522 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13523
13524 MICROCHIP PCI1XXXX I2C DRIVER
13525 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13526 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13527 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13528 L:      linux-i2c@vger.kernel.org
13529 S:      Maintained
13530 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13531
13532 MICROCHIP PWM DRIVER
13533 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13535 L:      linux-pwm@vger.kernel.org
13536 S:      Supported
13537 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13538 F:      drivers/pwm/pwm-atmel.c
13539
13540 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13541 M:      Eugen Hristev <eugen.hristev@microchip.com>
13542 L:      linux-iio@vger.kernel.org
13543 S:      Supported
13544 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13545 F:      drivers/iio/adc/at91-sama5d2_adc.c
13546 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13547
13548 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13549 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13550 S:      Supported
13551 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13552
13553 MICROCHIP SPI DRIVER
13554 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13555 S:      Supported
13556 F:      drivers/spi/spi-atmel.*
13557
13558 MICROCHIP SSC DRIVER
13559 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13561 S:      Supported
13562 F:      drivers/misc/atmel-ssc.c
13563 F:      include/linux/atmel-ssc.h
13564
13565 MICROCHIP USB251XB DRIVER
13566 M:      Richard Leitner <richard.leitner@skidata.com>
13567 L:      linux-usb@vger.kernel.org
13568 S:      Maintained
13569 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13570 F:      drivers/usb/misc/usb251xb.c
13571
13572 MICROCHIP USBA UDC DRIVER
13573 M:      Cristian Birsan <cristian.birsan@microchip.com>
13574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13575 S:      Supported
13576 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13577
13578 MICROCHIP WILC1000 WIFI DRIVER
13579 M:      Ajay Singh <ajay.kathat@microchip.com>
13580 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13581 L:      linux-wireless@vger.kernel.org
13582 S:      Supported
13583 F:      drivers/net/wireless/microchip/wilc1000/
13584
13585 MICROSEMI MIPS SOCS
13586 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13587 M:      UNGLinuxDriver@microchip.com
13588 L:      linux-mips@vger.kernel.org
13589 S:      Supported
13590 F:      Documentation/devicetree/bindings/mips/mscc.txt
13591 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13592 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13593 F:      arch/mips/boot/dts/mscc/
13594 F:      arch/mips/configs/generic/board-ocelot.config
13595 F:      arch/mips/generic/board-ocelot.c
13596
13597 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13598 M:      Don Brace <don.brace@microchip.com>
13599 L:      storagedev@microchip.com
13600 L:      linux-scsi@vger.kernel.org
13601 S:      Supported
13602 F:      Documentation/scsi/smartpqi.rst
13603 F:      drivers/scsi/smartpqi/Kconfig
13604 F:      drivers/scsi/smartpqi/Makefile
13605 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13606 F:      include/linux/cciss*.h
13607 F:      include/uapi/linux/cciss*.h
13608
13609 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13610 M:      Maximilian Luz <luzmaximilian@gmail.com>
13611 L:      platform-driver-x86@vger.kernel.org
13612 S:      Maintained
13613 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13614
13615 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13616 M:      Maximilian Luz <luzmaximilian@gmail.com>
13617 L:      linux-pm@vger.kernel.org
13618 L:      platform-driver-x86@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/power/supply/surface_battery.c
13621 F:      drivers/power/supply/surface_charger.c
13622
13623 MICROSOFT SURFACE DTX DRIVER
13624 M:      Maximilian Luz <luzmaximilian@gmail.com>
13625 L:      platform-driver-x86@vger.kernel.org
13626 S:      Maintained
13627 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13628 F:      drivers/platform/surface/surface_dtx.c
13629 F:      include/uapi/linux/surface_aggregator/dtx.h
13630
13631 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13632 M:      Maximilian Luz <luzmaximilian@gmail.com>
13633 L:      platform-driver-x86@vger.kernel.org
13634 S:      Maintained
13635 F:      drivers/platform/surface/surface_gpe.c
13636
13637 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13638 M:      Hans de Goede <hdegoede@redhat.com>
13639 M:      Mark Gross <markgross@kernel.org>
13640 M:      Maximilian Luz <luzmaximilian@gmail.com>
13641 L:      platform-driver-x86@vger.kernel.org
13642 S:      Maintained
13643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13644 F:      drivers/platform/surface/
13645
13646 MICROSOFT SURFACE HID TRANSPORT DRIVER
13647 M:      Maximilian Luz <luzmaximilian@gmail.com>
13648 L:      linux-input@vger.kernel.org
13649 L:      platform-driver-x86@vger.kernel.org
13650 S:      Maintained
13651 F:      drivers/hid/surface-hid/
13652
13653 MICROSOFT SURFACE HOT-PLUG DRIVER
13654 M:      Maximilian Luz <luzmaximilian@gmail.com>
13655 L:      platform-driver-x86@vger.kernel.org
13656 S:      Maintained
13657 F:      drivers/platform/surface/surface_hotplug.c
13658
13659 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13660 M:      Maximilian Luz <luzmaximilian@gmail.com>
13661 L:      platform-driver-x86@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/platform/surface/surface_platform_profile.c
13664
13665 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13666 M:      Chen Yu <yu.c.chen@intel.com>
13667 L:      platform-driver-x86@vger.kernel.org
13668 S:      Supported
13669 F:      drivers/platform/surface/surfacepro3_button.c
13670
13671 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13672 M:      Maximilian Luz <luzmaximilian@gmail.com>
13673 L:      platform-driver-x86@vger.kernel.org
13674 S:      Maintained
13675 W:      https://github.com/linux-surface/surface-aggregator-module
13676 C:      irc://irc.libera.chat/linux-surface
13677 F:      Documentation/driver-api/surface_aggregator/
13678 F:      drivers/platform/surface/aggregator/
13679 F:      drivers/platform/surface/surface_acpi_notify.c
13680 F:      drivers/platform/surface/surface_aggregator_cdev.c
13681 F:      drivers/platform/surface/surface_aggregator_registry.c
13682 F:      include/linux/surface_acpi_notify.h
13683 F:      include/linux/surface_aggregator/
13684 F:      include/uapi/linux/surface_aggregator/
13685
13686 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13687 M:      Maximilian Luz <luzmaximilian@gmail.com>
13688 L:      platform-driver-x86@vger.kernel.org
13689 S:      Maintained
13690 F:      drivers/platform/surface/surface_aggregator_hub.c
13691
13692 MICROTEK X6 SCANNER
13693 M:      Oliver Neukum <oliver@neukum.org>
13694 S:      Maintained
13695 F:      drivers/usb/image/microtek.*
13696
13697 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13698 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13699 M:      Luka Perkov <luka.perkov@sartura.hr>
13700 S:      Maintained
13701 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13702 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13703 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13704 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13705 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13706 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13707
13708 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13709 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13710 L:      linux-media@vger.kernel.org
13711 S:      Maintained
13712 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13713 F:      Documentation/driver-api/media/drivers/ccs/
13714 F:      Documentation/userspace-api/media/drivers/ccs.rst
13715 F:      drivers/media/i2c/ccs-pll.c
13716 F:      drivers/media/i2c/ccs-pll.h
13717 F:      drivers/media/i2c/ccs/
13718 F:      include/uapi/linux/ccs.h
13719 F:      include/uapi/linux/smiapp.h
13720
13721 MIPS
13722 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13723 L:      linux-mips@vger.kernel.org
13724 S:      Maintained
13725 W:      http://www.linux-mips.org/
13726 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13728 F:      Documentation/devicetree/bindings/mips/
13729 F:      Documentation/mips/
13730 F:      arch/mips/
13731 F:      drivers/platform/mips/
13732 F:      include/dt-bindings/mips/
13733
13734 MIPS BOSTON DEVELOPMENT BOARD
13735 M:      Paul Burton <paulburton@kernel.org>
13736 L:      linux-mips@vger.kernel.org
13737 S:      Maintained
13738 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13739 F:      arch/mips/boot/dts/img/boston.dts
13740 F:      arch/mips/configs/generic/board-boston.config
13741 F:      drivers/clk/imgtec/clk-boston.c
13742 F:      include/dt-bindings/clock/boston-clock.h
13743
13744 MIPS CORE DRIVERS
13745 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13746 M:      Serge Semin <fancer.lancer@gmail.com>
13747 L:      linux-mips@vger.kernel.org
13748 S:      Supported
13749 F:      drivers/bus/mips_cdmm.c
13750 F:      drivers/clocksource/mips-gic-timer.c
13751 F:      drivers/cpuidle/cpuidle-cps.c
13752 F:      drivers/irqchip/irq-mips-cpu.c
13753 F:      drivers/irqchip/irq-mips-gic.c
13754
13755 MIPS GENERIC PLATFORM
13756 M:      Paul Burton <paulburton@kernel.org>
13757 L:      linux-mips@vger.kernel.org
13758 S:      Supported
13759 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13760 F:      arch/mips/generic/
13761 F:      arch/mips/tools/generic-board-config.sh
13762
13763 MIPS RINT INSTRUCTION EMULATION
13764 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13765 L:      linux-mips@vger.kernel.org
13766 S:      Supported
13767 F:      arch/mips/math-emu/dp_rint.c
13768 F:      arch/mips/math-emu/sp_rint.c
13769
13770 MIPS/LOONGSON1 ARCHITECTURE
13771 M:      Keguang Zhang <keguang.zhang@gmail.com>
13772 L:      linux-mips@vger.kernel.org
13773 S:      Maintained
13774 F:      arch/mips/include/asm/mach-loongson32/
13775 F:      arch/mips/loongson32/
13776 F:      drivers/*/*/*loongson1*
13777 F:      drivers/*/*loongson1*
13778
13779 MIPS/LOONGSON2EF ARCHITECTURE
13780 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13781 L:      linux-mips@vger.kernel.org
13782 S:      Maintained
13783 F:      arch/mips/include/asm/mach-loongson2ef/
13784 F:      arch/mips/loongson2ef/
13785 F:      drivers/cpufreq/loongson2_cpufreq.c
13786
13787 MIPS/LOONGSON64 ARCHITECTURE
13788 M:      Huacai Chen <chenhuacai@kernel.org>
13789 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13790 L:      linux-mips@vger.kernel.org
13791 S:      Maintained
13792 F:      arch/mips/include/asm/mach-loongson64/
13793 F:      arch/mips/loongson64/
13794 F:      drivers/irqchip/irq-loongson*
13795 F:      drivers/platform/mips/cpu_hwmon.c
13796
13797 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13798 M:      Hans Verkuil <hverkuil@xs4all.nl>
13799 L:      linux-media@vger.kernel.org
13800 S:      Odd Fixes
13801 W:      https://linuxtv.org
13802 T:      git git://linuxtv.org/media_tree.git
13803 F:      drivers/media/radio/radio-miropcm20*
13804
13805 MMP SUPPORT
13806 R:      Lubomir Rintel <lkundrak@v3.sk>
13807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13808 S:      Odd Fixes
13809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13810 F:      arch/arm/boot/dts/mmp*
13811 F:      arch/arm/mach-mmp/
13812 F:      include/linux/soc/mmp/
13813
13814 MMP USB PHY DRIVERS
13815 R:      Lubomir Rintel <lkundrak@v3.sk>
13816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13817 S:      Maintained
13818 F:      drivers/phy/marvell/phy-mmp3-usb.c
13819 F:      drivers/phy/marvell/phy-pxa-usb.c
13820
13821 MMU GATHER AND TLB INVALIDATION
13822 M:      Will Deacon <will@kernel.org>
13823 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13824 M:      Andrew Morton <akpm@linux-foundation.org>
13825 M:      Nick Piggin <npiggin@gmail.com>
13826 M:      Peter Zijlstra <peterz@infradead.org>
13827 L:      linux-arch@vger.kernel.org
13828 L:      linux-mm@kvack.org
13829 S:      Maintained
13830 F:      arch/*/include/asm/tlb.h
13831 F:      include/asm-generic/tlb.h
13832 F:      mm/mmu_gather.c
13833
13834 MN88472 MEDIA DRIVER
13835 M:      Antti Palosaari <crope@iki.fi>
13836 L:      linux-media@vger.kernel.org
13837 S:      Maintained
13838 W:      https://linuxtv.org
13839 W:      http://palosaari.fi/linux/
13840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13841 F:      drivers/media/dvb-frontends/mn88472*
13842
13843 MN88473 MEDIA DRIVER
13844 M:      Antti Palosaari <crope@iki.fi>
13845 L:      linux-media@vger.kernel.org
13846 S:      Maintained
13847 W:      https://linuxtv.org
13848 W:      http://palosaari.fi/linux/
13849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13850 F:      drivers/media/dvb-frontends/mn88473*
13851
13852 MODULE SUPPORT
13853 M:      Luis Chamberlain <mcgrof@kernel.org>
13854 L:      linux-modules@vger.kernel.org
13855 L:      linux-kernel@vger.kernel.org
13856 S:      Maintained
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13858 F:      include/linux/module.h
13859 F:      kernel/module/
13860 F:      scripts/module*
13861
13862 MONOLITHIC POWER SYSTEM PMIC DRIVER
13863 M:      Saravanan Sekar <sravanhome@gmail.com>
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13866 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13867 F:      drivers/iio/adc/mp2629_adc.c
13868 F:      drivers/mfd/mp2629.c
13869 F:      drivers/power/supply/mp2629_charger.c
13870 F:      drivers/regulator/mp5416.c
13871 F:      drivers/regulator/mpq7920.c
13872 F:      drivers/regulator/mpq7920.h
13873 F:      include/linux/mfd/mp2629.h
13874
13875 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13876 S:      Orphan
13877 W:      http://popies.net/meye/
13878 F:      Documentation/userspace-api/media/drivers/meye*
13879 F:      drivers/staging/media/deprecated/meye/
13880 F:      include/uapi/linux/meye.h
13881
13882 MOTORCOMM PHY DRIVER
13883 M:      Peter Geis <pgwipeout@gmail.com>
13884 L:      netdev@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/net/phy/motorcomm.c
13887
13888 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13889 M:      Jiri Slaby <jirislaby@kernel.org>
13890 S:      Maintained
13891 F:      Documentation/driver-api/tty/moxa-smartio.rst
13892 F:      drivers/tty/mxser.*
13893
13894 MR800 AVERMEDIA USB FM RADIO DRIVER
13895 M:      Alexey Klimov <klimov.linux@gmail.com>
13896 L:      linux-media@vger.kernel.org
13897 S:      Maintained
13898 T:      git git://linuxtv.org/media_tree.git
13899 F:      drivers/media/radio/radio-mr800.c
13900
13901 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13902 M:      Alan Ott <alan@signal11.us>
13903 L:      linux-wpan@vger.kernel.org
13904 S:      Maintained
13905 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13906 F:      drivers/net/ieee802154/mrf24j40.c
13907
13908 MSI LAPTOP SUPPORT
13909 M:      "Lee, Chun-Yi" <jlee@suse.com>
13910 L:      platform-driver-x86@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/platform/x86/msi-laptop.c
13913
13914 MSI WMI SUPPORT
13915 L:      platform-driver-x86@vger.kernel.org
13916 S:      Orphan
13917 F:      drivers/platform/x86/msi-wmi.c
13918
13919 MSI001 MEDIA DRIVER
13920 M:      Antti Palosaari <crope@iki.fi>
13921 L:      linux-media@vger.kernel.org
13922 S:      Maintained
13923 W:      https://linuxtv.org
13924 W:      http://palosaari.fi/linux/
13925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13926 T:      git git://linuxtv.org/anttip/media_tree.git
13927 F:      drivers/media/tuners/msi001*
13928
13929 MSI2500 MEDIA DRIVER
13930 M:      Antti Palosaari <crope@iki.fi>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 W:      https://linuxtv.org
13934 W:      http://palosaari.fi/linux/
13935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13936 T:      git git://linuxtv.org/anttip/media_tree.git
13937 F:      drivers/media/usb/msi2500/
13938
13939 MSTAR INTERRUPT CONTROLLER DRIVER
13940 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13941 M:      Daniel Palmer <daniel@thingy.jp>
13942 S:      Maintained
13943 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13944 F:      drivers/irqchip/irq-mst-intc.c
13945
13946 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13947 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13948 L:      linux-mtd@lists.infradead.org
13949 S:      Maintained
13950 F:      drivers/mtd/devices/docg3*
13951
13952 MT9M032 APTINA SENSOR DRIVER
13953 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13954 L:      linux-media@vger.kernel.org
13955 S:      Maintained
13956 T:      git git://linuxtv.org/media_tree.git
13957 F:      drivers/media/i2c/mt9m032.c
13958 F:      include/media/i2c/mt9m032.h
13959
13960 MT9P031 APTINA CAMERA SENSOR
13961 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13962 L:      linux-media@vger.kernel.org
13963 S:      Maintained
13964 T:      git git://linuxtv.org/media_tree.git
13965 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13966 F:      drivers/media/i2c/mt9p031.c
13967 F:      include/media/i2c/mt9p031.h
13968
13969 MT9T001 APTINA CAMERA SENSOR
13970 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13971 L:      linux-media@vger.kernel.org
13972 S:      Maintained
13973 T:      git git://linuxtv.org/media_tree.git
13974 F:      drivers/media/i2c/mt9t001.c
13975 F:      include/media/i2c/mt9t001.h
13976
13977 MT9T112 APTINA CAMERA SENSOR
13978 M:      Jacopo Mondi <jacopo@jmondi.org>
13979 L:      linux-media@vger.kernel.org
13980 S:      Odd Fixes
13981 T:      git git://linuxtv.org/media_tree.git
13982 F:      drivers/media/i2c/mt9t112.c
13983 F:      include/media/i2c/mt9t112.h
13984
13985 MT9V032 APTINA CAMERA SENSOR
13986 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13987 L:      linux-media@vger.kernel.org
13988 S:      Maintained
13989 T:      git git://linuxtv.org/media_tree.git
13990 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13991 F:      drivers/media/i2c/mt9v032.c
13992 F:      include/media/i2c/mt9v032.h
13993
13994 MT9V111 APTINA CAMERA SENSOR
13995 M:      Jacopo Mondi <jacopo@jmondi.org>
13996 L:      linux-media@vger.kernel.org
13997 S:      Maintained
13998 T:      git git://linuxtv.org/media_tree.git
13999 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14000 F:      drivers/media/i2c/mt9v111.c
14001
14002 MULTIFUNCTION DEVICES (MFD)
14003 M:      Lee Jones <lee@kernel.org>
14004 S:      Supported
14005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14006 F:      Documentation/devicetree/bindings/mfd/
14007 F:      drivers/mfd/
14008 F:      include/dt-bindings/mfd/
14009 F:      include/linux/mfd/
14010
14011 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14012 S:      Orphan
14013 F:      drivers/mmc/host/mmc_spi.c
14014 F:      include/linux/spi/mmc_spi.h
14015
14016 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14017 M:      Ulf Hansson <ulf.hansson@linaro.org>
14018 L:      linux-mmc@vger.kernel.org
14019 S:      Maintained
14020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14021 F:      Documentation/devicetree/bindings/mmc/
14022 F:      drivers/mmc/
14023 F:      include/linux/mmc/
14024 F:      include/uapi/linux/mmc/
14025
14026 MULTIPLEXER SUBSYSTEM
14027 M:      Peter Rosin <peda@axentia.se>
14028 S:      Maintained
14029 F:      Documentation/ABI/testing/sysfs-class-mux*
14030 F:      Documentation/devicetree/bindings/mux/
14031 F:      drivers/mux/
14032 F:      include/dt-bindings/mux/
14033 F:      include/linux/mux/
14034
14035 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14036 M:      Bin Liu <b-liu@ti.com>
14037 L:      linux-usb@vger.kernel.org
14038 S:      Maintained
14039 F:      drivers/usb/musb/
14040
14041 MXL301RF MEDIA DRIVER
14042 M:      Akihiro Tsukada <tskd08@gmail.com>
14043 L:      linux-media@vger.kernel.org
14044 S:      Odd Fixes
14045 F:      drivers/media/tuners/mxl301rf*
14046
14047 MXL5007T MEDIA DRIVER
14048 M:      Michael Krufky <mkrufky@linuxtv.org>
14049 L:      linux-media@vger.kernel.org
14050 S:      Maintained
14051 W:      https://linuxtv.org
14052 W:      http://github.com/mkrufky
14053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14054 T:      git git://linuxtv.org/mkrufky/tuners.git
14055 F:      drivers/media/tuners/mxl5007t.*
14056
14057 MXSFB DRM DRIVER
14058 M:      Marek Vasut <marex@denx.de>
14059 M:      Stefan Agner <stefan@agner.ch>
14060 L:      dri-devel@lists.freedesktop.org
14061 S:      Supported
14062 T:      git git://anongit.freedesktop.org/drm/drm-misc
14063 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14064 F:      drivers/gpu/drm/mxsfb/
14065
14066 MYLEX DAC960 PCI RAID Controller
14067 M:      Hannes Reinecke <hare@kernel.org>
14068 L:      linux-scsi@vger.kernel.org
14069 S:      Supported
14070 F:      drivers/scsi/myrb.*
14071 F:      drivers/scsi/myrs.*
14072
14073 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14074 M:      Chris Lee <christopher.lee@cspi.com>
14075 L:      netdev@vger.kernel.org
14076 S:      Supported
14077 W:      https://www.cspi.com/ethernet-products/support/downloads/
14078 F:      drivers/net/ethernet/myricom/myri10ge/
14079
14080 NAND FLASH SUBSYSTEM
14081 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14082 R:      Richard Weinberger <richard@nod.at>
14083 L:      linux-mtd@lists.infradead.org
14084 S:      Maintained
14085 W:      http://www.linux-mtd.infradead.org/
14086 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14087 C:      irc://irc.oftc.net/mtd
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14089 F:      drivers/mtd/nand/
14090 F:      include/linux/mtd/*nand*.h
14091
14092 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14093 M:      Daniel Mack <zonque@gmail.com>
14094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14095 S:      Maintained
14096 W:      http://www.native-instruments.com
14097 F:      sound/usb/caiaq/
14098
14099 NATSEMI ETHERNET DRIVER (DP8381x)
14100 S:      Orphan
14101 F:      drivers/net/ethernet/natsemi/natsemi.c
14102
14103 NCR 5380 SCSI DRIVERS
14104 M:      Finn Thain <fthain@linux-m68k.org>
14105 M:      Michael Schmitz <schmitzmic@gmail.com>
14106 L:      linux-scsi@vger.kernel.org
14107 S:      Maintained
14108 F:      Documentation/scsi/g_NCR5380.rst
14109 F:      drivers/scsi/NCR5380.*
14110 F:      drivers/scsi/arm/cumana_1.c
14111 F:      drivers/scsi/arm/oak.c
14112 F:      drivers/scsi/atari_scsi.*
14113 F:      drivers/scsi/dmx3191d.c
14114 F:      drivers/scsi/g_NCR5380.*
14115 F:      drivers/scsi/mac_scsi.*
14116 F:      drivers/scsi/sun3_scsi.*
14117 F:      drivers/scsi/sun3_scsi_vme.c
14118
14119 NCSI LIBRARY
14120 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14121 S:      Maintained
14122 F:      net/ncsi/
14123
14124 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14125 M:      Guenter Roeck <linux@roeck-us.net>
14126 L:      linux-hwmon@vger.kernel.org
14127 S:      Maintained
14128 F:      Documentation/hwmon/nct6775.rst
14129 F:      drivers/hwmon/nct6775-core.c
14130 F:      drivers/hwmon/nct6775-platform.c
14131 F:      drivers/hwmon/nct6775.h
14132
14133 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14134 M:      Zev Weiss <zev@bewilderbeest.net>
14135 L:      linux-hwmon@vger.kernel.org
14136 S:      Maintained
14137 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14138 F:      drivers/hwmon/nct6775-i2c.c
14139
14140 NETDEVSIM
14141 M:      Jakub Kicinski <kuba@kernel.org>
14142 S:      Maintained
14143 F:      drivers/net/netdevsim/*
14144
14145 NETEM NETWORK EMULATOR
14146 M:      Stephen Hemminger <stephen@networkplumber.org>
14147 L:      netdev@vger.kernel.org
14148 S:      Maintained
14149 F:      net/sched/sch_netem.c
14150
14151 NETERION 10GbE DRIVERS (s2io)
14152 M:      Jon Mason <jdmason@kudzu.us>
14153 L:      netdev@vger.kernel.org
14154 S:      Supported
14155 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14156 F:      drivers/net/ethernet/neterion/
14157
14158 NETFILTER
14159 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14160 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14161 M:      Florian Westphal <fw@strlen.de>
14162 L:      netfilter-devel@vger.kernel.org
14163 L:      coreteam@netfilter.org
14164 S:      Maintained
14165 W:      http://www.netfilter.org/
14166 W:      http://www.iptables.org/
14167 W:      http://www.nftables.org/
14168 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14169 C:      irc://irc.libera.chat/netfilter
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14172 F:      include/linux/netfilter*
14173 F:      include/linux/netfilter/
14174 F:      include/net/netfilter/
14175 F:      include/uapi/linux/netfilter*
14176 F:      include/uapi/linux/netfilter/
14177 F:      net/*/netfilter.c
14178 F:      net/*/netfilter/
14179 F:      net/bridge/br_netfilter*.c
14180 F:      net/netfilter/
14181
14182 NETROM NETWORK LAYER
14183 M:      Ralf Baechle <ralf@linux-mips.org>
14184 L:      linux-hams@vger.kernel.org
14185 S:      Maintained
14186 W:      http://www.linux-ax25.org/
14187 F:      include/net/netrom.h
14188 F:      include/uapi/linux/netrom.h
14189 F:      net/netrom/
14190
14191 NETRONIX EMBEDDED CONTROLLER
14192 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14193 S:      Maintained
14194 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14195 F:      drivers/mfd/ntxec.c
14196 F:      drivers/pwm/pwm-ntxec.c
14197 F:      drivers/rtc/rtc-ntxec.c
14198 F:      include/linux/mfd/ntxec.h
14199
14200 NETRONOME ETHERNET DRIVERS
14201 M:      Simon Horman <simon.horman@corigine.com>
14202 R:      Jakub Kicinski <kuba@kernel.org>
14203 L:      oss-drivers@corigine.com
14204 S:      Maintained
14205 F:      drivers/net/ethernet/netronome/
14206
14207 NETWORK BLOCK DEVICE (NBD)
14208 M:      Josef Bacik <josef@toxicpanda.com>
14209 L:      linux-block@vger.kernel.org
14210 L:      nbd@other.debian.org
14211 S:      Maintained
14212 F:      Documentation/admin-guide/blockdev/nbd.rst
14213 F:      drivers/block/nbd.c
14214 F:      include/trace/events/nbd.h
14215 F:      include/uapi/linux/nbd.h
14216
14217 NETWORK DROP MONITOR
14218 M:      Neil Horman <nhorman@tuxdriver.com>
14219 L:      netdev@vger.kernel.org
14220 S:      Maintained
14221 W:      https://fedorahosted.org/dropwatch/
14222 F:      include/uapi/linux/net_dropmon.h
14223 F:      net/core/drop_monitor.c
14224
14225 NETWORKING DRIVERS
14226 M:      "David S. Miller" <davem@davemloft.net>
14227 M:      Eric Dumazet <edumazet@google.com>
14228 M:      Jakub Kicinski <kuba@kernel.org>
14229 M:      Paolo Abeni <pabeni@redhat.com>
14230 L:      netdev@vger.kernel.org
14231 S:      Maintained
14232 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14235 F:      Documentation/devicetree/bindings/net/
14236 F:      drivers/connector/
14237 F:      drivers/net/
14238 F:      include/dt-bindings/net/
14239 F:      include/linux/etherdevice.h
14240 F:      include/linux/fcdevice.h
14241 F:      include/linux/fddidevice.h
14242 F:      include/linux/hippidevice.h
14243 F:      include/linux/if_*
14244 F:      include/linux/inetdevice.h
14245 F:      include/linux/netdevice.h
14246 F:      include/uapi/linux/if_*
14247 F:      include/uapi/linux/netdevice.h
14248
14249 NETWORKING DRIVERS (WIRELESS)
14250 M:      Kalle Valo <kvalo@kernel.org>
14251 L:      linux-wireless@vger.kernel.org
14252 S:      Maintained
14253 W:      https://wireless.wiki.kernel.org/
14254 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14257 F:      Documentation/devicetree/bindings/net/wireless/
14258 F:      drivers/net/wireless/
14259
14260 NETWORKING [DSA]
14261 M:      Andrew Lunn <andrew@lunn.ch>
14262 M:      Vivien Didelot <vivien.didelot@gmail.com>
14263 M:      Florian Fainelli <f.fainelli@gmail.com>
14264 M:      Vladimir Oltean <olteanv@gmail.com>
14265 S:      Maintained
14266 F:      Documentation/devicetree/bindings/net/dsa/
14267 F:      drivers/net/dsa/
14268 F:      include/linux/dsa/
14269 F:      include/linux/platform_data/dsa.h
14270 F:      include/net/dsa.h
14271 F:      net/dsa/
14272 F:      tools/testing/selftests/drivers/net/dsa/
14273
14274 NETWORKING [GENERAL]
14275 M:      "David S. Miller" <davem@davemloft.net>
14276 M:      Eric Dumazet <edumazet@google.com>
14277 M:      Jakub Kicinski <kuba@kernel.org>
14278 M:      Paolo Abeni <pabeni@redhat.com>
14279 L:      netdev@vger.kernel.org
14280 S:      Maintained
14281 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14282 B:      mailto:netdev@vger.kernel.org
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14285 F:      Documentation/networking/
14286 F:      Documentation/process/maintainer-netdev.rst
14287 F:      include/linux/in.h
14288 F:      include/linux/net.h
14289 F:      include/linux/netdevice.h
14290 F:      include/net/
14291 F:      include/uapi/linux/in.h
14292 F:      include/uapi/linux/net.h
14293 F:      include/uapi/linux/net_namespace.h
14294 F:      include/uapi/linux/netdevice.h
14295 F:      lib/net_utils.c
14296 F:      lib/random32.c
14297 F:      net/
14298 F:      tools/testing/selftests/net/
14299
14300 NETWORKING [IPSEC]
14301 M:      Steffen Klassert <steffen.klassert@secunet.com>
14302 M:      Herbert Xu <herbert@gondor.apana.org.au>
14303 M:      "David S. Miller" <davem@davemloft.net>
14304 L:      netdev@vger.kernel.org
14305 S:      Maintained
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14308 F:      include/net/xfrm.h
14309 F:      include/uapi/linux/xfrm.h
14310 F:      net/ipv4/ah4.c
14311 F:      net/ipv4/esp4*
14312 F:      net/ipv4/ip_vti.c
14313 F:      net/ipv4/ipcomp.c
14314 F:      net/ipv4/xfrm*
14315 F:      net/ipv6/ah6.c
14316 F:      net/ipv6/esp6*
14317 F:      net/ipv6/ip6_vti.c
14318 F:      net/ipv6/ipcomp6.c
14319 F:      net/ipv6/xfrm*
14320 F:      net/key/
14321 F:      net/xfrm/
14322 F:      tools/testing/selftests/net/ipsec.c
14323
14324 NETWORKING [IPv4/IPv6]
14325 M:      "David S. Miller" <davem@davemloft.net>
14326 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14327 M:      David Ahern <dsahern@kernel.org>
14328 L:      netdev@vger.kernel.org
14329 S:      Maintained
14330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14331 F:      arch/x86/net/*
14332 F:      include/linux/ip.h
14333 F:      include/linux/ipv6*
14334 F:      include/net/fib*
14335 F:      include/net/ip*
14336 F:      include/net/route.h
14337 F:      net/ipv4/
14338 F:      net/ipv6/
14339
14340 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14341 M:      Paul Moore <paul@paul-moore.com>
14342 L:      netdev@vger.kernel.org
14343 L:      linux-security-module@vger.kernel.org
14344 S:      Maintained
14345 W:      https://github.com/netlabel
14346 F:      Documentation/netlabel/
14347 F:      include/net/calipso.h
14348 F:      include/net/cipso_ipv4.h
14349 F:      include/net/netlabel.h
14350 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14351 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14352 F:      net/ipv4/cipso_ipv4.c
14353 F:      net/ipv6/calipso.c
14354 F:      net/netfilter/xt_CONNSECMARK.c
14355 F:      net/netfilter/xt_SECMARK.c
14356 F:      net/netlabel/
14357
14358 NETWORKING [MPTCP]
14359 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14360 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14361 L:      netdev@vger.kernel.org
14362 L:      mptcp@lists.linux.dev
14363 S:      Maintained
14364 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14365 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14366 F:      Documentation/networking/mptcp-sysctl.rst
14367 F:      include/net/mptcp.h
14368 F:      include/trace/events/mptcp.h
14369 F:      include/uapi/linux/mptcp.h
14370 F:      net/mptcp/
14371 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14372 F:      tools/testing/selftests/net/mptcp/
14373
14374 NETWORKING [TCP]
14375 M:      Eric Dumazet <edumazet@google.com>
14376 L:      netdev@vger.kernel.org
14377 S:      Maintained
14378 F:      include/linux/tcp.h
14379 F:      include/net/tcp.h
14380 F:      include/trace/events/tcp.h
14381 F:      include/uapi/linux/tcp.h
14382 F:      net/ipv4/syncookies.c
14383 F:      net/ipv4/tcp*.c
14384 F:      net/ipv6/syncookies.c
14385 F:      net/ipv6/tcp*.c
14386
14387 NETWORKING [TLS]
14388 M:      Boris Pismenny <borisp@nvidia.com>
14389 M:      John Fastabend <john.fastabend@gmail.com>
14390 M:      Jakub Kicinski <kuba@kernel.org>
14391 L:      netdev@vger.kernel.org
14392 S:      Maintained
14393 F:      include/net/tls.h
14394 F:      include/uapi/linux/tls.h
14395 F:      net/tls/*
14396
14397 NETXEN (1/10) GbE SUPPORT
14398 M:      Manish Chopra <manishc@marvell.com>
14399 M:      Rahul Verma <rahulv@marvell.com>
14400 M:      GR-Linux-NIC-Dev@marvell.com
14401 L:      netdev@vger.kernel.org
14402 S:      Supported
14403 F:      drivers/net/ethernet/qlogic/netxen/
14404
14405 NET_FAILOVER MODULE
14406 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14407 L:      netdev@vger.kernel.org
14408 S:      Supported
14409 F:      Documentation/networking/net_failover.rst
14410 F:      drivers/net/net_failover.c
14411 F:      include/net/net_failover.h
14412
14413 NEXTHOP
14414 M:      David Ahern <dsahern@kernel.org>
14415 L:      netdev@vger.kernel.org
14416 S:      Maintained
14417 F:      include/net/netns/nexthop.h
14418 F:      include/net/nexthop.h
14419 F:      include/uapi/linux/nexthop.h
14420 F:      net/ipv4/nexthop.c
14421
14422 NFC SUBSYSTEM
14423 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14424 L:      linux-nfc@lists.01.org (subscribers-only)
14425 L:      netdev@vger.kernel.org
14426 S:      Maintained
14427 B:      mailto:linux-nfc@lists.01.org
14428 F:      Documentation/devicetree/bindings/net/nfc/
14429 F:      drivers/nfc/
14430 F:      include/linux/platform_data/nfcmrvl.h
14431 F:      include/net/nfc/
14432 F:      include/uapi/linux/nfc.h
14433 F:      net/nfc/
14434
14435 NFC VIRTUAL NCI DEVICE DRIVER
14436 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14437 L:      netdev@vger.kernel.org
14438 L:      linux-nfc@lists.01.org (subscribers-only)
14439 S:      Supported
14440 F:      drivers/nfc/virtual_ncidev.c
14441 F:      tools/testing/selftests/nci/
14442
14443 NFS, SUNRPC, AND LOCKD CLIENTS
14444 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14445 M:      Anna Schumaker <anna@kernel.org>
14446 L:      linux-nfs@vger.kernel.org
14447 S:      Maintained
14448 W:      http://client.linux-nfs.org
14449 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14450 F:      fs/lockd/
14451 F:      fs/nfs/
14452 F:      fs/nfs_common/
14453 F:      include/linux/lockd/
14454 F:      include/linux/nfs*
14455 F:      include/linux/sunrpc/
14456 F:      include/uapi/linux/nfs*
14457 F:      include/uapi/linux/sunrpc/
14458 F:      net/sunrpc/
14459 F:      Documentation/filesystems/nfs/
14460
14461 NILFS2 FILESYSTEM
14462 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14463 L:      linux-nilfs@vger.kernel.org
14464 S:      Supported
14465 W:      https://nilfs.sourceforge.io/
14466 W:      https://nilfs.osdn.jp/
14467 T:      git git://github.com/konis/nilfs2.git
14468 F:      Documentation/filesystems/nilfs2.rst
14469 F:      fs/nilfs2/
14470 F:      include/trace/events/nilfs2.h
14471 F:      include/uapi/linux/nilfs2_api.h
14472 F:      include/uapi/linux/nilfs2_ondisk.h
14473
14474 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14475 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14476 S:      Maintained
14477 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14478 F:      Documentation/scsi/NinjaSCSI.rst
14479 F:      drivers/scsi/pcmcia/nsp_*
14480
14481 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14482 M:      GOTO Masanori <gotom@debian.or.jp>
14483 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14484 S:      Maintained
14485 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14486 F:      Documentation/scsi/NinjaSCSI.rst
14487 F:      drivers/scsi/nsp32*
14488
14489 NINTENDO HID DRIVER
14490 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14491 L:      linux-input@vger.kernel.org
14492 S:      Maintained
14493 F:      drivers/hid/hid-nintendo*
14494
14495 NIOS2 ARCHITECTURE
14496 M:      Dinh Nguyen <dinguyen@kernel.org>
14497 S:      Maintained
14498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14499 F:      arch/nios2/
14500
14501 NITRO ENCLAVES (NE)
14502 M:      Andra Paraschiv <andraprs@amazon.com>
14503 M:      Alexandru Vasile <lexnv@amazon.com>
14504 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14505 L:      linux-kernel@vger.kernel.org
14506 S:      Supported
14507 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14508 F:      Documentation/virt/ne_overview.rst
14509 F:      drivers/virt/nitro_enclaves/
14510 F:      include/linux/nitro_enclaves.h
14511 F:      include/uapi/linux/nitro_enclaves.h
14512 F:      samples/nitro_enclaves/
14513
14514 NOHZ, DYNTICKS SUPPORT
14515 M:      Frederic Weisbecker <fweisbec@gmail.com>
14516 M:      Thomas Gleixner <tglx@linutronix.de>
14517 M:      Ingo Molnar <mingo@kernel.org>
14518 L:      linux-kernel@vger.kernel.org
14519 S:      Maintained
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14521 F:      include/linux/sched/nohz.h
14522 F:      include/linux/tick.h
14523 F:      kernel/time/tick*.*
14524
14525 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14526 M:      Pavel Machek <pavel@ucw.cz>
14527 M:      Sakari Ailus <sakari.ailus@iki.fi>
14528 L:      linux-media@vger.kernel.org
14529 S:      Maintained
14530 F:      drivers/media/i2c/ad5820.c
14531 F:      drivers/media/i2c/et8ek8
14532
14533 NOKIA N900 POWER SUPPLY DRIVERS
14534 R:      Pali Rohár <pali@kernel.org>
14535 F:      drivers/power/supply/bq2415x_charger.c
14536 F:      drivers/power/supply/bq27xxx_battery.c
14537 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14538 F:      drivers/power/supply/isp1704_charger.c
14539 F:      drivers/power/supply/rx51_battery.c
14540 F:      include/linux/power/bq2415x_charger.h
14541 F:      include/linux/power/bq27xxx_battery.h
14542
14543 NOLIBC HEADER FILE
14544 M:      Willy Tarreau <w@1wt.eu>
14545 S:      Maintained
14546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14547 F:      tools/include/nolibc/
14548 F:      tools/testing/selftests/nolibc/
14549
14550 NSDEPS
14551 M:      Matthias Maennich <maennich@google.com>
14552 S:      Maintained
14553 F:      Documentation/core-api/symbol-namespaces.rst
14554 F:      scripts/nsdeps
14555
14556 NTB AMD DRIVER
14557 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14558 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14559 L:      ntb@lists.linux.dev
14560 S:      Supported
14561 F:      drivers/ntb/hw/amd/
14562
14563 NTB DRIVER CORE
14564 M:      Jon Mason <jdmason@kudzu.us>
14565 M:      Dave Jiang <dave.jiang@intel.com>
14566 M:      Allen Hubbe <allenbh@gmail.com>
14567 L:      ntb@lists.linux.dev
14568 S:      Supported
14569 W:      https://github.com/jonmason/ntb/wiki
14570 T:      git git://github.com/jonmason/ntb.git
14571 F:      drivers/net/ntb_netdev.c
14572 F:      drivers/ntb/
14573 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14574 F:      include/linux/ntb.h
14575 F:      include/linux/ntb_transport.h
14576 F:      tools/testing/selftests/ntb/
14577
14578 NTB IDT DRIVER
14579 M:      Serge Semin <fancer.lancer@gmail.com>
14580 L:      ntb@lists.linux.dev
14581 S:      Supported
14582 F:      drivers/ntb/hw/idt/
14583
14584 NTB INTEL DRIVER
14585 M:      Dave Jiang <dave.jiang@intel.com>
14586 L:      ntb@lists.linux.dev
14587 S:      Supported
14588 W:      https://github.com/davejiang/linux/wiki
14589 T:      git https://github.com/davejiang/linux.git
14590 F:      drivers/ntb/hw/intel/
14591
14592 NTFS FILESYSTEM
14593 M:      Anton Altaparmakov <anton@tuxera.com>
14594 L:      linux-ntfs-dev@lists.sourceforge.net
14595 S:      Supported
14596 W:      http://www.tuxera.com/
14597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14598 F:      Documentation/filesystems/ntfs.rst
14599 F:      fs/ntfs/
14600
14601 NTFS3 FILESYSTEM
14602 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14603 L:      ntfs3@lists.linux.dev
14604 S:      Supported
14605 W:      http://www.paragon-software.com/
14606 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14607 F:      Documentation/filesystems/ntfs3.rst
14608 F:      fs/ntfs3/
14609
14610 NUBUS SUBSYSTEM
14611 M:      Finn Thain <fthain@linux-m68k.org>
14612 L:      linux-m68k@lists.linux-m68k.org
14613 S:      Maintained
14614 F:      arch/*/include/asm/nubus.h
14615 F:      drivers/nubus/
14616 F:      include/linux/nubus.h
14617 F:      include/uapi/linux/nubus.h
14618
14619 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14620 M:      Antonino Daplas <adaplas@gmail.com>
14621 L:      linux-fbdev@vger.kernel.org
14622 S:      Maintained
14623 F:      drivers/video/fbdev/nvidia/
14624 F:      drivers/video/fbdev/riva/
14625
14626 NVIDIA WMI EC BACKLIGHT DRIVER
14627 M:      Daniel Dadap <ddadap@nvidia.com>
14628 L:      platform-driver-x86@vger.kernel.org
14629 S:      Supported
14630 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14631 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14632
14633 NVM EXPRESS DRIVER
14634 M:      Keith Busch <kbusch@kernel.org>
14635 M:      Jens Axboe <axboe@fb.com>
14636 M:      Christoph Hellwig <hch@lst.de>
14637 M:      Sagi Grimberg <sagi@grimberg.me>
14638 L:      linux-nvme@lists.infradead.org
14639 S:      Supported
14640 W:      http://git.infradead.org/nvme.git
14641 T:      git://git.infradead.org/nvme.git
14642 F:      drivers/nvme/host/
14643 F:      drivers/nvme/common/
14644 F:      include/linux/nvme*
14645 F:      include/uapi/linux/nvme_ioctl.h
14646
14647 NVM EXPRESS FABRICS AUTHENTICATION
14648 M:      Hannes Reinecke <hare@suse.de>
14649 L:      linux-nvme@lists.infradead.org
14650 S:      Supported
14651 F:      drivers/nvme/host/auth.c
14652 F:      drivers/nvme/target/auth.c
14653 F:      drivers/nvme/target/fabrics-cmd-auth.c
14654 F:      include/linux/nvme-auth.h
14655
14656 NVM EXPRESS FC TRANSPORT DRIVERS
14657 M:      James Smart <james.smart@broadcom.com>
14658 L:      linux-nvme@lists.infradead.org
14659 S:      Supported
14660 F:      drivers/nvme/host/fc.c
14661 F:      drivers/nvme/target/fc.c
14662 F:      drivers/nvme/target/fcloop.c
14663 F:      include/linux/nvme-fc-driver.h
14664 F:      include/linux/nvme-fc.h
14665
14666 NVM EXPRESS TARGET DRIVER
14667 M:      Christoph Hellwig <hch@lst.de>
14668 M:      Sagi Grimberg <sagi@grimberg.me>
14669 M:      Chaitanya Kulkarni <kch@nvidia.com>
14670 L:      linux-nvme@lists.infradead.org
14671 S:      Supported
14672 W:      http://git.infradead.org/nvme.git
14673 T:      git://git.infradead.org/nvme.git
14674 F:      drivers/nvme/target/
14675
14676 NVMEM FRAMEWORK
14677 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14678 S:      Maintained
14679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14680 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14681 F:      Documentation/devicetree/bindings/nvmem/
14682 F:      drivers/nvmem/
14683 F:      include/linux/nvmem-consumer.h
14684 F:      include/linux/nvmem-provider.h
14685
14686 NXP C45 TJA11XX PHY DRIVER
14687 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14688 L:      netdev@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/net/phy/nxp-c45-tja11xx.c
14691
14692 NXP FSPI DRIVER
14693 M:      Han Xu <han.xu@nxp.com>
14694 M:      Haibo Chen <haibo.chen@nxp.com>
14695 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14696 L:      linux-spi@vger.kernel.org
14697 S:      Maintained
14698 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14699 F:      drivers/spi/spi-nxp-fspi.c
14700
14701 NXP FXAS21002C DRIVER
14702 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14703 L:      linux-iio@vger.kernel.org
14704 S:      Maintained
14705 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14706 F:      drivers/iio/gyro/fxas21002c.h
14707 F:      drivers/iio/gyro/fxas21002c_core.c
14708 F:      drivers/iio/gyro/fxas21002c_i2c.c
14709 F:      drivers/iio/gyro/fxas21002c_spi.c
14710
14711 NXP i.MX CLOCK DRIVERS
14712 M:      Abel Vesa <abelvesa@kernel.org>
14713 L:      linux-clk@vger.kernel.org
14714 L:      linux-imx@nxp.com
14715 S:      Maintained
14716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14717 F:      Documentation/devicetree/bindings/clock/imx*
14718 F:      drivers/clk/imx/
14719 F:      include/dt-bindings/clock/imx*
14720
14721 NXP i.MX 8MQ DCSS DRIVER
14722 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14723 R:      Lucas Stach <l.stach@pengutronix.de>
14724 L:      dri-devel@lists.freedesktop.org
14725 S:      Maintained
14726 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14727 F:      drivers/gpu/drm/imx/dcss/
14728
14729 NXP i.MX 8QXP ADC DRIVER
14730 M:      Cai Huoqing <cai.huoqing@linux.dev>
14731 M:      Haibo Chen <haibo.chen@nxp.com>
14732 L:      linux-imx@nxp.com
14733 L:      linux-iio@vger.kernel.org
14734 S:      Maintained
14735 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14736 F:      drivers/iio/adc/imx8qxp-adc.c
14737
14738 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14739 M:      Haibo Chen <haibo.chen@nxp.com>
14740 L:      linux-iio@vger.kernel.org
14741 L:      linux-imx@nxp.com
14742 S:      Maintained
14743 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14744 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14745 F:      drivers/iio/adc/imx7d_adc.c
14746 F:      drivers/iio/adc/vf610_adc.c
14747
14748 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14749 M:      Jagan Teki <jagan@amarulasolutions.com>
14750 S:      Maintained
14751 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14752 F:      drivers/regulator/pf8x00-regulator.c
14753
14754 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14755 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14756 L:      linux-kernel@vger.kernel.org
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14759 F:      drivers/extcon/extcon-ptn5150.c
14760
14761 NXP SGTL5000 DRIVER
14762 M:      Fabio Estevam <festevam@gmail.com>
14763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14764 S:      Maintained
14765 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14766 F:      sound/soc/codecs/sgtl5000*
14767
14768 NXP SJA1105 ETHERNET SWITCH DRIVER
14769 M:      Vladimir Oltean <olteanv@gmail.com>
14770 L:      linux-kernel@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/net/dsa/sja1105
14773 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14774
14775 NXP TDA998X DRM DRIVER
14776 M:      Russell King <linux@armlinux.org.uk>
14777 S:      Maintained
14778 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14779 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14780 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14781 F:      include/drm/i2c/tda998x.h
14782 F:      include/dt-bindings/display/tda998x.h
14783 K:      "nxp,tda998x"
14784
14785 NXP TFA9879 DRIVER
14786 M:      Peter Rosin <peda@axentia.se>
14787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14788 S:      Maintained
14789 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14790 F:      sound/soc/codecs/tfa9879*
14791
14792 NXP/Goodix TFA989X (TFA1) DRIVER
14793 M:      Stephan Gerhold <stephan@gerhold.net>
14794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14795 S:      Maintained
14796 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14797 F:      sound/soc/codecs/tfa989x.c
14798
14799 NXP-NCI NFC DRIVER
14800 L:      linux-nfc@lists.01.org (subscribers-only)
14801 S:      Orphan
14802 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14803 F:      drivers/nfc/nxp-nci
14804
14805 NXP i.MX 8MP DW100 V4L2 DRIVER
14806 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14807 L:      linux-media@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14810 F:      Documentation/userspace-api/media/drivers/dw100.rst
14811 F:      drivers/media/platform/nxp/dw100/
14812 F:      include/uapi/linux/dw100.h
14813
14814 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14815 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14816 R:      NXP Linux Team <linux-imx@nxp.com>
14817 L:      linux-media@vger.kernel.org
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14820 F:      drivers/media/platform/nxp/imx-jpeg
14821
14822 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14823 M:      Jonas Malaco <jonas@protocubo.io>
14824 L:      linux-hwmon@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/hwmon/nzxt-kraken2.rst
14827 F:      drivers/hwmon/nzxt-kraken2.c
14828
14829 NZXT-SMART2 HARDWARE MONITORING DRIVER
14830 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14831 L:      linux-hwmon@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/hwmon/nzxt-smart2.rst
14834 F:      drivers/hwmon/nzxt-smart2.c
14835
14836 OBJAGG
14837 M:      Jiri Pirko <jiri@nvidia.com>
14838 L:      netdev@vger.kernel.org
14839 S:      Supported
14840 F:      include/linux/objagg.h
14841 F:      lib/objagg.c
14842 F:      lib/test_objagg.c
14843
14844 OBJTOOL
14845 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14846 M:      Peter Zijlstra <peterz@infradead.org>
14847 S:      Supported
14848 F:      tools/objtool/
14849 F:      include/linux/objtool.h
14850
14851 OCELOT ETHERNET SWITCH DRIVER
14852 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14853 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14854 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14855 M:      UNGLinuxDriver@microchip.com
14856 L:      netdev@vger.kernel.org
14857 S:      Supported
14858 F:      drivers/net/dsa/ocelot/*
14859 F:      drivers/net/ethernet/mscc/
14860 F:      include/soc/mscc/ocelot*
14861 F:      net/dsa/tag_ocelot.c
14862 F:      net/dsa/tag_ocelot_8021q.c
14863 F:      tools/testing/selftests/drivers/net/ocelot/*
14864
14865 OCELOT EXTERNAL SWITCH CONTROL
14866 M:      Colin Foster <colin.foster@in-advantage.com>
14867 S:      Supported
14868 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14869 F:      drivers/mfd/ocelot*
14870 F:      include/linux/mfd/ocelot.h
14871
14872 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14873 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14874 M:      Andrew Donnellan <ajd@linux.ibm.com>
14875 L:      linuxppc-dev@lists.ozlabs.org
14876 S:      Supported
14877 F:      Documentation/userspace-api/accelerators/ocxl.rst
14878 F:      arch/powerpc/include/asm/pnv-ocxl.h
14879 F:      arch/powerpc/platforms/powernv/ocxl.c
14880 F:      drivers/misc/ocxl/
14881 F:      include/misc/ocxl*
14882 F:      include/uapi/misc/ocxl.h
14883
14884 OMAP AUDIO SUPPORT
14885 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14886 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14888 L:      linux-omap@vger.kernel.org
14889 S:      Maintained
14890 F:      sound/soc/ti/n810.c
14891 F:      sound/soc/ti/omap*
14892 F:      sound/soc/ti/rx51.c
14893 F:      sound/soc/ti/sdma-pcm.*
14894
14895 OMAP CLOCK FRAMEWORK SUPPORT
14896 M:      Paul Walmsley <paul@pwsan.com>
14897 L:      linux-omap@vger.kernel.org
14898 S:      Maintained
14899 F:      arch/arm/*omap*/*clock*
14900
14901 OMAP DEVICE TREE SUPPORT
14902 M:      Benoît Cousson <bcousson@baylibre.com>
14903 M:      Tony Lindgren <tony@atomide.com>
14904 L:      linux-omap@vger.kernel.org
14905 L:      devicetree@vger.kernel.org
14906 S:      Maintained
14907 F:      arch/arm/boot/dts/*am3*
14908 F:      arch/arm/boot/dts/*am4*
14909 F:      arch/arm/boot/dts/*am5*
14910 F:      arch/arm/boot/dts/*dra7*
14911 F:      arch/arm/boot/dts/*omap*
14912 F:      arch/arm/boot/dts/logicpd-som-lv*
14913 F:      arch/arm/boot/dts/logicpd-torpedo*
14914
14915 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14916 L:      linux-omap@vger.kernel.org
14917 L:      linux-fbdev@vger.kernel.org
14918 S:      Orphan
14919 F:      Documentation/arm/omap/dss.rst
14920 F:      drivers/video/fbdev/omap2/
14921
14922 OMAP FRAMEBUFFER SUPPORT
14923 L:      linux-fbdev@vger.kernel.org
14924 L:      linux-omap@vger.kernel.org
14925 S:      Orphan
14926 F:      drivers/video/fbdev/omap/
14927
14928 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14929 M:      Roger Quadros <rogerq@kernel.org>
14930 M:      Tony Lindgren <tony@atomide.com>
14931 L:      linux-omap@vger.kernel.org
14932 S:      Maintained
14933 F:      arch/arm/mach-omap2/*gpmc*
14934 F:      drivers/memory/omap-gpmc.c
14935
14936 OMAP GPIO DRIVER
14937 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14938 M:      Santosh Shilimkar <ssantosh@kernel.org>
14939 M:      Kevin Hilman <khilman@kernel.org>
14940 L:      linux-omap@vger.kernel.org
14941 S:      Maintained
14942 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14943 F:      drivers/gpio/gpio-omap.c
14944
14945 OMAP HARDWARE SPINLOCK SUPPORT
14946 M:      Ohad Ben-Cohen <ohad@wizery.com>
14947 L:      linux-omap@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/hwspinlock/omap_hwspinlock.c
14950
14951 OMAP HS MMC SUPPORT
14952 L:      linux-mmc@vger.kernel.org
14953 L:      linux-omap@vger.kernel.org
14954 S:      Orphan
14955 F:      drivers/mmc/host/omap_hsmmc.c
14956
14957 OMAP HWMOD DATA
14958 M:      Paul Walmsley <paul@pwsan.com>
14959 L:      linux-omap@vger.kernel.org
14960 S:      Maintained
14961 F:      arch/arm/mach-omap2/omap_hwmod*data*
14962
14963 OMAP HWMOD SUPPORT
14964 M:      Benoît Cousson <bcousson@baylibre.com>
14965 M:      Paul Walmsley <paul@pwsan.com>
14966 L:      linux-omap@vger.kernel.org
14967 S:      Maintained
14968 F:      arch/arm/mach-omap2/omap_hwmod.*
14969
14970 OMAP I2C DRIVER
14971 M:      Vignesh R <vigneshr@ti.com>
14972 L:      linux-omap@vger.kernel.org
14973 L:      linux-i2c@vger.kernel.org
14974 S:      Maintained
14975 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14976 F:      drivers/i2c/busses/i2c-omap.c
14977
14978 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14979 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14980 L:      linux-media@vger.kernel.org
14981 S:      Maintained
14982 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14983 F:      drivers/media/platform/ti/omap3isp/
14984 F:      drivers/staging/media/omap4iss/
14985
14986 OMAP MMC SUPPORT
14987 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14988 L:      linux-omap@vger.kernel.org
14989 S:      Odd Fixes
14990 F:      drivers/mmc/host/omap.c
14991
14992 OMAP POWER MANAGEMENT SUPPORT
14993 M:      Kevin Hilman <khilman@kernel.org>
14994 L:      linux-omap@vger.kernel.org
14995 S:      Maintained
14996 F:      arch/arm/*omap*/*pm*
14997 F:      drivers/cpufreq/omap-cpufreq.c
14998
14999 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15000 M:      Paul Walmsley <paul@pwsan.com>
15001 L:      linux-omap@vger.kernel.org
15002 S:      Maintained
15003 F:      arch/arm/mach-omap2/prm*
15004
15005 OMAP RANDOM NUMBER GENERATOR SUPPORT
15006 M:      Deepak Saxena <dsaxena@plexity.net>
15007 S:      Maintained
15008 F:      drivers/char/hw_random/omap-rng.c
15009
15010 OMAP USB SUPPORT
15011 L:      linux-usb@vger.kernel.org
15012 L:      linux-omap@vger.kernel.org
15013 S:      Orphan
15014 F:      arch/arm/*omap*/usb*
15015 F:      drivers/usb/*/*omap*
15016
15017 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15018 M:      Mark Jackson <mpfj@newflow.co.uk>
15019 L:      linux-omap@vger.kernel.org
15020 S:      Maintained
15021 F:      arch/arm/boot/dts/am335x-nano.dts
15022
15023 OMAP1 SUPPORT
15024 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15025 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15026 M:      Tony Lindgren <tony@atomide.com>
15027 L:      linux-omap@vger.kernel.org
15028 S:      Maintained
15029 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15031 F:      arch/arm/configs/omap1_defconfig
15032 F:      arch/arm/mach-omap1/
15033 F:      arch/arm/plat-omap/
15034 F:      drivers/i2c/busses/i2c-omap.c
15035 F:      include/linux/platform_data/ams-delta-fiq.h
15036 F:      include/linux/platform_data/i2c-omap.h
15037
15038 OMAP2+ SUPPORT
15039 M:      Tony Lindgren <tony@atomide.com>
15040 L:      linux-omap@vger.kernel.org
15041 S:      Maintained
15042 W:      http://www.muru.com/linux/omap/
15043 W:      http://linux.omap.com/
15044 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15046 F:      arch/arm/configs/omap2plus_defconfig
15047 F:      arch/arm/mach-omap2/
15048 F:      arch/arm/plat-omap/
15049 F:      drivers/bus/ti-sysc.c
15050 F:      drivers/i2c/busses/i2c-omap.c
15051 F:      drivers/irqchip/irq-omap-intc.c
15052 F:      drivers/mfd/*omap*.c
15053 F:      drivers/mfd/menelaus.c
15054 F:      drivers/mfd/palmas.c
15055 F:      drivers/mfd/tps65217.c
15056 F:      drivers/mfd/tps65218.c
15057 F:      drivers/mfd/tps65910.c
15058 F:      drivers/mfd/twl-core.[ch]
15059 F:      drivers/mfd/twl4030*.c
15060 F:      drivers/mfd/twl6030*.c
15061 F:      drivers/mfd/twl6040*.c
15062 F:      drivers/regulator/palmas-regulator*.c
15063 F:      drivers/regulator/pbias-regulator.c
15064 F:      drivers/regulator/tps65217-regulator.c
15065 F:      drivers/regulator/tps65218-regulator.c
15066 F:      drivers/regulator/tps65219-regulator.c
15067 F:      drivers/regulator/tps65910-regulator.c
15068 F:      drivers/regulator/twl-regulator.c
15069 F:      drivers/regulator/twl6030-regulator.c
15070 F:      include/linux/platform_data/i2c-omap.h
15071 F:      include/linux/platform_data/ti-sysc.h
15072
15073 OMFS FILESYSTEM
15074 M:      Bob Copeland <me@bobcopeland.com>
15075 L:      linux-karma-devel@lists.sourceforge.net
15076 S:      Maintained
15077 F:      Documentation/filesystems/omfs.rst
15078 F:      fs/omfs/
15079
15080 OMNIKEY CARDMAN 4000 DRIVER
15081 M:      Harald Welte <laforge@gnumonks.org>
15082 S:      Maintained
15083 F:      drivers/char/pcmcia/cm4000_cs.c
15084 F:      include/linux/cm4000_cs.h
15085 F:      include/uapi/linux/cm4000_cs.h
15086
15087 OMNIKEY CARDMAN 4040 DRIVER
15088 M:      Harald Welte <laforge@gnumonks.org>
15089 S:      Maintained
15090 F:      drivers/char/pcmcia/cm4040_cs.*
15091
15092 OMNIVISION OG01A1B SENSOR DRIVER
15093 M:      Shawn Tu <shawnx.tu@intel.com>
15094 L:      linux-media@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/media/i2c/og01a1b.c
15097
15098 OMNIVISION OV02A10 SENSOR DRIVER
15099 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15100 L:      linux-media@vger.kernel.org
15101 S:      Maintained
15102 T:      git git://linuxtv.org/media_tree.git
15103 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15104 F:      drivers/media/i2c/ov02a10.c
15105
15106 OMNIVISION OV08D10 SENSOR DRIVER
15107 M:      Jimmy Su <jimmy.su@intel.com>
15108 L:      linux-media@vger.kernel.org
15109 S:      Maintained
15110 T:      git git://linuxtv.org/media_tree.git
15111 F:      drivers/media/i2c/ov08d10.c
15112
15113 OMNIVISION OV13858 SENSOR DRIVER
15114 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15115 L:      linux-media@vger.kernel.org
15116 S:      Maintained
15117 T:      git git://linuxtv.org/media_tree.git
15118 F:      drivers/media/i2c/ov13858.c
15119
15120 OMNIVISION OV13B10 SENSOR DRIVER
15121 M:      Arec Kao <arec.kao@intel.com>
15122 L:      linux-media@vger.kernel.org
15123 S:      Maintained
15124 T:      git git://linuxtv.org/media_tree.git
15125 F:      drivers/media/i2c/ov13b10.c
15126
15127 OMNIVISION OV2680 SENSOR DRIVER
15128 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15129 L:      linux-media@vger.kernel.org
15130 S:      Maintained
15131 T:      git git://linuxtv.org/media_tree.git
15132 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15133 F:      drivers/media/i2c/ov2680.c
15134
15135 OMNIVISION OV2685 SENSOR DRIVER
15136 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15137 L:      linux-media@vger.kernel.org
15138 S:      Maintained
15139 T:      git git://linuxtv.org/media_tree.git
15140 F:      drivers/media/i2c/ov2685.c
15141
15142 OMNIVISION OV2740 SENSOR DRIVER
15143 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15144 R:      Shawn Tu <shawnx.tu@intel.com>
15145 R:      Bingbu Cao <bingbu.cao@intel.com>
15146 L:      linux-media@vger.kernel.org
15147 S:      Maintained
15148 T:      git git://linuxtv.org/media_tree.git
15149 F:      drivers/media/i2c/ov2740.c
15150
15151 OMNIVISION OV5640 SENSOR DRIVER
15152 M:      Steve Longerbeam <slongerbeam@gmail.com>
15153 L:      linux-media@vger.kernel.org
15154 S:      Maintained
15155 T:      git git://linuxtv.org/media_tree.git
15156 F:      drivers/media/i2c/ov5640.c
15157
15158 OMNIVISION OV5647 SENSOR DRIVER
15159 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15160 M:      Jacopo Mondi <jacopo@jmondi.org>
15161 L:      linux-media@vger.kernel.org
15162 S:      Maintained
15163 T:      git git://linuxtv.org/media_tree.git
15164 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15165 F:      drivers/media/i2c/ov5647.c
15166
15167 OMNIVISION OV5670 SENSOR DRIVER
15168 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15169 L:      linux-media@vger.kernel.org
15170 S:      Maintained
15171 T:      git git://linuxtv.org/media_tree.git
15172 F:      drivers/media/i2c/ov5670.c
15173
15174 OMNIVISION OV5675 SENSOR DRIVER
15175 M:      Shawn Tu <shawnx.tu@intel.com>
15176 L:      linux-media@vger.kernel.org
15177 S:      Maintained
15178 T:      git git://linuxtv.org/media_tree.git
15179 F:      drivers/media/i2c/ov5675.c
15180
15181 OMNIVISION OV5693 SENSOR DRIVER
15182 M:      Daniel Scally <djrscally@gmail.com>
15183 L:      linux-media@vger.kernel.org
15184 S:      Maintained
15185 T:      git git://linuxtv.org/media_tree.git
15186 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15187 F:      drivers/media/i2c/ov5693.c
15188
15189 OMNIVISION OV5695 SENSOR DRIVER
15190 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15191 L:      linux-media@vger.kernel.org
15192 S:      Maintained
15193 T:      git git://linuxtv.org/media_tree.git
15194 F:      drivers/media/i2c/ov5695.c
15195
15196 OMNIVISION OV7670 SENSOR DRIVER
15197 L:      linux-media@vger.kernel.org
15198 S:      Orphan
15199 T:      git git://linuxtv.org/media_tree.git
15200 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15201 F:      drivers/media/i2c/ov7670.c
15202
15203 OMNIVISION OV772x SENSOR DRIVER
15204 M:      Jacopo Mondi <jacopo@jmondi.org>
15205 L:      linux-media@vger.kernel.org
15206 S:      Odd fixes
15207 T:      git git://linuxtv.org/media_tree.git
15208 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15209 F:      drivers/media/i2c/ov772x.c
15210 F:      include/media/i2c/ov772x.h
15211
15212 OMNIVISION OV7740 SENSOR DRIVER
15213 M:      Wenyou Yang <wenyou.yang@microchip.com>
15214 L:      linux-media@vger.kernel.org
15215 S:      Maintained
15216 T:      git git://linuxtv.org/media_tree.git
15217 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15218 F:      drivers/media/i2c/ov7740.c
15219
15220 OMNIVISION OV8856 SENSOR DRIVER
15221 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15222 L:      linux-media@vger.kernel.org
15223 S:      Maintained
15224 T:      git git://linuxtv.org/media_tree.git
15225 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15226 F:      drivers/media/i2c/ov8856.c
15227
15228 OMNIVISION OV9282 SENSOR DRIVER
15229 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15230 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15231 L:      linux-media@vger.kernel.org
15232 S:      Maintained
15233 T:      git git://linuxtv.org/media_tree.git
15234 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15235 F:      drivers/media/i2c/ov9282.c
15236
15237 OMNIVISION OV9640 SENSOR DRIVER
15238 M:      Petr Cvek <petrcvekcz@gmail.com>
15239 L:      linux-media@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/media/i2c/ov9640.*
15242
15243 OMNIVISION OV9650 SENSOR DRIVER
15244 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15245 R:      Akinobu Mita <akinobu.mita@gmail.com>
15246 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15247 L:      linux-media@vger.kernel.org
15248 S:      Maintained
15249 T:      git git://linuxtv.org/media_tree.git
15250 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15251 F:      drivers/media/i2c/ov9650.c
15252
15253 OMNIVISION OV9734 SENSOR DRIVER
15254 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15255 R:      Bingbu Cao <bingbu.cao@intel.com>
15256 L:      linux-media@vger.kernel.org
15257 S:      Maintained
15258 T:      git git://linuxtv.org/media_tree.git
15259 F:      drivers/media/i2c/ov9734.c
15260
15261 ONBOARD USB HUB DRIVER
15262 M:      Matthias Kaehlcke <mka@chromium.org>
15263 L:      linux-usb@vger.kernel.org
15264 S:      Maintained
15265 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15266 F:      drivers/usb/misc/onboard_usb_hub.c
15267
15268 ONENAND FLASH DRIVER
15269 M:      Kyungmin Park <kyungmin.park@samsung.com>
15270 L:      linux-mtd@lists.infradead.org
15271 S:      Maintained
15272 F:      drivers/mtd/nand/onenand/
15273 F:      include/linux/mtd/onenand*.h
15274
15275 ONION OMEGA2+ BOARD
15276 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15277 L:      linux-mips@vger.kernel.org
15278 S:      Maintained
15279 F:      arch/mips/boot/dts/ralink/omega2p.dts
15280
15281 OP-TEE DRIVER
15282 M:      Jens Wiklander <jens.wiklander@linaro.org>
15283 L:      op-tee@lists.trustedfirmware.org
15284 S:      Maintained
15285 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15286 F:      drivers/tee/optee/
15287
15288 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15289 M:      Sumit Garg <sumit.garg@linaro.org>
15290 L:      op-tee@lists.trustedfirmware.org
15291 S:      Maintained
15292 F:      drivers/char/hw_random/optee-rng.c
15293
15294 OP-TEE RTC DRIVER
15295 M:      Clément Léger <clement.leger@bootlin.com>
15296 L:      linux-rtc@vger.kernel.org
15297 S:      Maintained
15298 F:      drivers/rtc/rtc-optee.c
15299
15300 OPA-VNIC DRIVER
15301 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15302 L:      linux-rdma@vger.kernel.org
15303 S:      Supported
15304 F:      drivers/infiniband/ulp/opa_vnic
15305
15306 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15307 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15308 M:      Frank Rowand <frowand.list@gmail.com>
15309 L:      devicetree@vger.kernel.org
15310 S:      Maintained
15311 F:      Documentation/devicetree/dynamic-resolution-notes.rst
15312 F:      Documentation/devicetree/overlay-notes.rst
15313 F:      drivers/of/overlay.c
15314 F:      drivers/of/resolver.c
15315 K:      of_overlay_notifier_
15316
15317 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15318 M:      Rob Herring <robh+dt@kernel.org>
15319 M:      Frank Rowand <frowand.list@gmail.com>
15320 L:      devicetree@vger.kernel.org
15321 S:      Maintained
15322 C:      irc://irc.libera.chat/devicetree
15323 W:      http://www.devicetree.org/
15324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15325 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15326 F:      drivers/of/
15327 F:      include/linux/of*.h
15328 F:      scripts/dtc/
15329
15330 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15331 M:      Rob Herring <robh+dt@kernel.org>
15332 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15333 L:      devicetree@vger.kernel.org
15334 S:      Maintained
15335 C:      irc://irc.libera.chat/devicetree
15336 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15338 F:      Documentation/devicetree/
15339 F:      arch/*/boot/dts/
15340 F:      include/dt-bindings/
15341
15342 OPENCOMPUTE PTP CLOCK DRIVER
15343 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15344 M:      Vadim Fedorenko <vadfed@fb.com>
15345 L:      netdev@vger.kernel.org
15346 S:      Maintained
15347 F:      drivers/ptp/ptp_ocp.c
15348
15349 OPENCORES I2C BUS DRIVER
15350 M:      Peter Korsgaard <peter@korsgaard.com>
15351 M:      Andrew Lunn <andrew@lunn.ch>
15352 L:      linux-i2c@vger.kernel.org
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15355 F:      Documentation/i2c/busses/i2c-ocores.rst
15356 F:      drivers/i2c/busses/i2c-ocores.c
15357 F:      include/linux/platform_data/i2c-ocores.h
15358
15359 OPENRISC ARCHITECTURE
15360 M:      Jonas Bonn <jonas@southpole.se>
15361 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15362 M:      Stafford Horne <shorne@gmail.com>
15363 L:      openrisc@lists.librecores.org
15364 S:      Maintained
15365 W:      http://openrisc.io
15366 T:      git git://github.com/openrisc/linux.git
15367 F:      Documentation/devicetree/bindings/openrisc/
15368 F:      Documentation/openrisc/
15369 F:      arch/openrisc/
15370 F:      drivers/irqchip/irq-ompic.c
15371 F:      drivers/irqchip/irq-or1k-*
15372
15373 OPENVSWITCH
15374 M:      Pravin B Shelar <pshelar@ovn.org>
15375 L:      netdev@vger.kernel.org
15376 L:      dev@openvswitch.org
15377 S:      Maintained
15378 W:      http://openvswitch.org
15379 F:      include/uapi/linux/openvswitch.h
15380 F:      net/openvswitch/
15381
15382 OPERATING PERFORMANCE POINTS (OPP)
15383 M:      Viresh Kumar <vireshk@kernel.org>
15384 M:      Nishanth Menon <nm@ti.com>
15385 M:      Stephen Boyd <sboyd@kernel.org>
15386 L:      linux-pm@vger.kernel.org
15387 S:      Maintained
15388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15389 F:      Documentation/devicetree/bindings/opp/
15390 F:      Documentation/power/opp.rst
15391 F:      drivers/opp/
15392 F:      include/linux/pm_opp.h
15393
15394 OPL4 DRIVER
15395 M:      Clemens Ladisch <clemens@ladisch.de>
15396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15397 S:      Maintained
15398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15399 F:      sound/drivers/opl4/
15400
15401 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15402 M:      Mark Fasheh <mark@fasheh.com>
15403 M:      Joel Becker <jlbec@evilplan.org>
15404 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15405 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15406 S:      Supported
15407 W:      http://ocfs2.wiki.kernel.org
15408 F:      Documentation/filesystems/dlmfs.rst
15409 F:      Documentation/filesystems/ocfs2.rst
15410 F:      fs/ocfs2/
15411
15412 ORANGEFS FILESYSTEM
15413 M:      Mike Marshall <hubcap@omnibond.com>
15414 R:      Martin Brandenburg <martin@omnibond.com>
15415 L:      devel@lists.orangefs.org
15416 S:      Supported
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15418 F:      Documentation/filesystems/orangefs.rst
15419 F:      fs/orangefs/
15420
15421 ORINOCO DRIVER
15422 L:      linux-wireless@vger.kernel.org
15423 S:      Orphan
15424 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15425 W:      http://www.nongnu.org/orinoco/
15426 F:      drivers/net/wireless/intersil/orinoco/
15427
15428 OV2659 OMNIVISION SENSOR DRIVER
15429 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15430 L:      linux-media@vger.kernel.org
15431 S:      Maintained
15432 W:      https://linuxtv.org
15433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15434 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15435 F:      drivers/media/i2c/ov2659.c
15436 F:      include/media/i2c/ov2659.h
15437
15438 OVERLAY FILESYSTEM
15439 M:      Miklos Szeredi <miklos@szeredi.hu>
15440 L:      linux-unionfs@vger.kernel.org
15441 S:      Supported
15442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15443 F:      Documentation/filesystems/overlayfs.rst
15444 F:      fs/overlayfs/
15445
15446 P54 WIRELESS DRIVER
15447 M:      Christian Lamparter <chunkeey@googlemail.com>
15448 L:      linux-wireless@vger.kernel.org
15449 S:      Maintained
15450 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15451 F:      drivers/net/wireless/intersil/p54/
15452
15453 PACKING
15454 M:      Vladimir Oltean <olteanv@gmail.com>
15455 L:      netdev@vger.kernel.org
15456 S:      Supported
15457 F:      Documentation/core-api/packing.rst
15458 F:      include/linux/packing.h
15459 F:      lib/packing.c
15460
15461 PADATA PARALLEL EXECUTION MECHANISM
15462 M:      Steffen Klassert <steffen.klassert@secunet.com>
15463 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15464 L:      linux-crypto@vger.kernel.org
15465 L:      linux-kernel@vger.kernel.org
15466 S:      Maintained
15467 F:      Documentation/core-api/padata.rst
15468 F:      include/linux/padata.h
15469 F:      kernel/padata.c
15470
15471 PAGE CACHE
15472 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15473 L:      linux-fsdevel@vger.kernel.org
15474 S:      Supported
15475 T:      git git://git.infradead.org/users/willy/pagecache.git
15476 F:      Documentation/filesystems/locking.rst
15477 F:      Documentation/filesystems/vfs.rst
15478 F:      include/linux/pagemap.h
15479 F:      mm/filemap.c
15480 F:      mm/page-writeback.c
15481 F:      mm/readahead.c
15482 F:      mm/truncate.c
15483
15484 PAGE POOL
15485 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15486 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15487 L:      netdev@vger.kernel.org
15488 S:      Supported
15489 F:      Documentation/networking/page_pool.rst
15490 F:      include/net/page_pool.h
15491 F:      include/trace/events/page_pool.h
15492 F:      net/core/page_pool.c
15493
15494 PAGE TABLE CHECK
15495 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15496 M:      Andrew Morton <akpm@linux-foundation.org>
15497 L:      linux-mm@kvack.org
15498 S:      Maintained
15499 F:      Documentation/mm/page_table_check.rst
15500 F:      include/linux/page_table_check.h
15501 F:      mm/page_table_check.c
15502
15503 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15504 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15505 L:      platform-driver-x86@vger.kernel.org
15506 S:      Maintained
15507 F:      drivers/platform/x86/panasonic-laptop.c
15508
15509 PARALLAX PING IIO SENSOR DRIVER
15510 M:      Andreas Klinger <ak@it-klinger.de>
15511 L:      linux-iio@vger.kernel.org
15512 S:      Maintained
15513 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15514 F:      drivers/iio/proximity/ping.c
15515
15516 PARALLEL LCD/KEYPAD PANEL DRIVER
15517 M:      Willy Tarreau <willy@haproxy.com>
15518 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15519 S:      Odd Fixes
15520 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15521 F:      drivers/auxdisplay/panel.c
15522
15523 PARALLEL PORT SUBSYSTEM
15524 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15525 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15526 L:      linux-parport@lists.infradead.org (subscribers-only)
15527 S:      Maintained
15528 F:      Documentation/driver-api/parport*.rst
15529 F:      drivers/char/ppdev.c
15530 F:      drivers/parport/
15531 F:      include/linux/parport*.h
15532 F:      include/uapi/linux/ppdev.h
15533
15534 PARAVIRT_OPS INTERFACE
15535 M:      Juergen Gross <jgross@suse.com>
15536 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15537 R:      Alexey Makhalov <amakhalov@vmware.com>
15538 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15539 L:      virtualization@lists.linux-foundation.org
15540 L:      x86@kernel.org
15541 S:      Supported
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15543 F:      Documentation/virt/paravirt_ops.rst
15544 F:      arch/*/include/asm/paravirt*.h
15545 F:      arch/*/kernel/paravirt*
15546 F:      include/linux/hypervisor.h
15547
15548 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15549 M:      Tim Waugh <tim@cyberelk.net>
15550 L:      linux-parport@lists.infradead.org (subscribers-only)
15551 S:      Maintained
15552 F:      Documentation/admin-guide/blockdev/paride.rst
15553 F:      drivers/block/paride/
15554
15555 PARISC ARCHITECTURE
15556 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15557 M:      Helge Deller <deller@gmx.de>
15558 L:      linux-parisc@vger.kernel.org
15559 S:      Maintained
15560 W:      https://parisc.wiki.kernel.org
15561 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15564 F:      Documentation/parisc/
15565 F:      arch/parisc/
15566 F:      drivers/char/agp/parisc-agp.c
15567 F:      drivers/input/misc/hp_sdc_rtc.c
15568 F:      drivers/input/serio/gscps2.c
15569 F:      drivers/input/serio/hp_sdc*
15570 F:      drivers/parisc/
15571 F:      drivers/parport/parport_gsc.*
15572 F:      drivers/tty/serial/8250/8250_gsc.c
15573 F:      drivers/video/console/sti*
15574 F:      drivers/video/fbdev/sti*
15575 F:      drivers/video/logo/logo_parisc*
15576 F:      include/linux/hp_sdc.h
15577
15578 PARMAN
15579 M:      Jiri Pirko <jiri@nvidia.com>
15580 L:      netdev@vger.kernel.org
15581 S:      Supported
15582 F:      include/linux/parman.h
15583 F:      lib/parman.c
15584 F:      lib/test_parman.c
15585
15586 PC ENGINES APU BOARD DRIVER
15587 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15588 S:      Maintained
15589 F:      drivers/platform/x86/pcengines-apuv2.c
15590
15591 PC87360 HARDWARE MONITORING DRIVER
15592 M:      Jim Cromie <jim.cromie@gmail.com>
15593 L:      linux-hwmon@vger.kernel.org
15594 S:      Maintained
15595 F:      Documentation/hwmon/pc87360.rst
15596 F:      drivers/hwmon/pc87360.c
15597
15598 PC8736x GPIO DRIVER
15599 M:      Jim Cromie <jim.cromie@gmail.com>
15600 S:      Maintained
15601 F:      drivers/char/pc8736x_gpio.c
15602
15603 PC87427 HARDWARE MONITORING DRIVER
15604 M:      Jean Delvare <jdelvare@suse.com>
15605 L:      linux-hwmon@vger.kernel.org
15606 S:      Maintained
15607 F:      Documentation/hwmon/pc87427.rst
15608 F:      drivers/hwmon/pc87427.c
15609
15610 PCA9532 LED DRIVER
15611 M:      Riku Voipio <riku.voipio@iki.fi>
15612 S:      Maintained
15613 F:      drivers/leds/leds-pca9532.c
15614 F:      include/linux/leds-pca9532.h
15615
15616 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15617 M:      Guenter Roeck <linux@roeck-us.net>
15618 L:      linux-i2c@vger.kernel.org
15619 S:      Maintained
15620 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15621
15622 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15623 M:      Khalid Aziz <khalid@gonehiking.org>
15624 S:      Maintained
15625 F:      drivers/firmware/pcdp.*
15626
15627 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15628 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15629 M:      Pali Rohár <pali@kernel.org>
15630 L:      linux-pci@vger.kernel.org
15631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15632 S:      Maintained
15633 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15634 F:      drivers/pci/controller/pci-aardvark.c
15635
15636 PCI DRIVER FOR ALTERA PCIE IP
15637 M:      Joyce Ooi <joyce.ooi@intel.com>
15638 L:      linux-pci@vger.kernel.org
15639 S:      Supported
15640 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15641 F:      drivers/pci/controller/pcie-altera.c
15642
15643 PCI DRIVER FOR APPLIEDMICRO XGENE
15644 M:      Toan Le <toan@os.amperecomputing.com>
15645 L:      linux-pci@vger.kernel.org
15646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15647 S:      Maintained
15648 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15649 F:      drivers/pci/controller/pci-xgene.c
15650
15651 PCI DRIVER FOR ARM VERSATILE PLATFORM
15652 M:      Rob Herring <robh@kernel.org>
15653 L:      linux-pci@vger.kernel.org
15654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15655 S:      Maintained
15656 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15657 F:      drivers/pci/controller/pci-versatile.c
15658
15659 PCI DRIVER FOR ARMADA 8K
15660 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15661 L:      linux-pci@vger.kernel.org
15662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15663 S:      Maintained
15664 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15665 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15666
15667 PCI DRIVER FOR CADENCE PCIE IP
15668 M:      Tom Joseph <tjoseph@cadence.com>
15669 L:      linux-pci@vger.kernel.org
15670 S:      Maintained
15671 F:      Documentation/devicetree/bindings/pci/cdns,*
15672 F:      drivers/pci/controller/cadence/
15673
15674 PCI DRIVER FOR FREESCALE LAYERSCAPE
15675 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15676 M:      Mingkai Hu <mingkai.hu@nxp.com>
15677 M:      Roy Zang <roy.zang@nxp.com>
15678 L:      linuxppc-dev@lists.ozlabs.org
15679 L:      linux-pci@vger.kernel.org
15680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15681 S:      Maintained
15682 F:      drivers/pci/controller/dwc/*layerscape*
15683
15684 PCI DRIVER FOR GENERIC OF HOSTS
15685 M:      Will Deacon <will@kernel.org>
15686 L:      linux-pci@vger.kernel.org
15687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15690 F:      drivers/pci/controller/pci-host-common.c
15691 F:      drivers/pci/controller/pci-host-generic.c
15692
15693 PCI DRIVER FOR IMX6
15694 M:      Richard Zhu <hongxing.zhu@nxp.com>
15695 M:      Lucas Stach <l.stach@pengutronix.de>
15696 L:      linux-pci@vger.kernel.org
15697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15698 S:      Maintained
15699 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15700 F:      drivers/pci/controller/dwc/*imx6*
15701
15702 PCI DRIVER FOR FU740
15703 M:      Paul Walmsley <paul.walmsley@sifive.com>
15704 M:      Greentime Hu <greentime.hu@sifive.com>
15705 L:      linux-pci@vger.kernel.org
15706 S:      Maintained
15707 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15708 F:      drivers/pci/controller/dwc/pcie-fu740.c
15709
15710 PCI DRIVER FOR INTEL IXP4XX
15711 M:      Linus Walleij <linus.walleij@linaro.org>
15712 S:      Maintained
15713 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15714 F:      drivers/pci/controller/pci-ixp4xx.c
15715
15716 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15717 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15718 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15719 L:      linux-pci@vger.kernel.org
15720 S:      Supported
15721 F:      drivers/pci/controller/vmd.c
15722
15723 PCI DRIVER FOR MICROSEMI SWITCHTEC
15724 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15725 M:      Logan Gunthorpe <logang@deltatee.com>
15726 L:      linux-pci@vger.kernel.org
15727 S:      Maintained
15728 F:      Documentation/ABI/testing/sysfs-class-switchtec
15729 F:      Documentation/driver-api/switchtec.rst
15730 F:      drivers/ntb/hw/mscc/
15731 F:      drivers/pci/switch/switchtec*
15732 F:      include/linux/switchtec.h
15733 F:      include/uapi/linux/switchtec_ioctl.h
15734
15735 PCI DRIVER FOR MOBIVEIL PCIE IP
15736 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15737 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15738 L:      linux-pci@vger.kernel.org
15739 S:      Supported
15740 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15741 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15742
15743 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15744 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15745 M:      Pali Rohár <pali@kernel.org>
15746 L:      linux-pci@vger.kernel.org
15747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15748 S:      Maintained
15749 F:      drivers/pci/controller/*mvebu*
15750
15751 PCI DRIVER FOR NVIDIA TEGRA
15752 M:      Thierry Reding <thierry.reding@gmail.com>
15753 L:      linux-tegra@vger.kernel.org
15754 L:      linux-pci@vger.kernel.org
15755 S:      Supported
15756 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15757 F:      drivers/pci/controller/pci-tegra.c
15758
15759 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15760 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15761 L:      linux-pci@vger.kernel.org
15762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15763 S:      Maintained
15764 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15765 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15766
15767 PCI DRIVER FOR RENESAS R-CAR
15768 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15769 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15770 L:      linux-pci@vger.kernel.org
15771 L:      linux-renesas-soc@vger.kernel.org
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/pci/*rcar*
15774 F:      drivers/pci/controller/*rcar*
15775
15776 PCI DRIVER FOR SAMSUNG EXYNOS
15777 M:      Jingoo Han <jingoohan1@gmail.com>
15778 L:      linux-pci@vger.kernel.org
15779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15780 L:      linux-samsung-soc@vger.kernel.org
15781 S:      Maintained
15782 F:      drivers/pci/controller/dwc/pci-exynos.c
15783
15784 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15785 M:      Jingoo Han <jingoohan1@gmail.com>
15786 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15787 L:      linux-pci@vger.kernel.org
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15790 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15791 F:      drivers/pci/controller/dwc/*designware*
15792
15793 PCI DRIVER FOR TI DRA7XX/J721E
15794 M:      Kishon Vijay Abraham I <kishon@ti.com>
15795 L:      linux-omap@vger.kernel.org
15796 L:      linux-pci@vger.kernel.org
15797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15798 S:      Supported
15799 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15800 F:      drivers/pci/controller/cadence/pci-j721e.c
15801 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15802
15803 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15804 M:      Linus Walleij <linus.walleij@linaro.org>
15805 L:      linux-pci@vger.kernel.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15808 F:      drivers/pci/controller/pci-v3-semi.c
15809
15810 PCI ENDPOINT SUBSYSTEM
15811 M:      Kishon Vijay Abraham I <kishon@ti.com>
15812 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15813 R:      Krzysztof Wilczyński <kw@linux.com>
15814 L:      linux-pci@vger.kernel.org
15815 S:      Supported
15816 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15817 B:      https://bugzilla.kernel.org
15818 C:      irc://irc.oftc.net/linux-pci
15819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15820 F:      Documentation/PCI/endpoint/*
15821 F:      Documentation/misc-devices/pci-endpoint-test.rst
15822 F:      drivers/misc/pci_endpoint_test.c
15823 F:      drivers/pci/endpoint/
15824 F:      tools/pci/
15825
15826 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15827 M:      Russell Currey <ruscur@russell.cc>
15828 M:      Oliver O'Halloran <oohall@gmail.com>
15829 L:      linuxppc-dev@lists.ozlabs.org
15830 S:      Supported
15831 F:      Documentation/PCI/pci-error-recovery.rst
15832 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15833 F:      arch/powerpc/include/*/eeh*.h
15834 F:      arch/powerpc/kernel/eeh*.c
15835 F:      arch/powerpc/platforms/*/eeh*.c
15836 F:      drivers/pci/pcie/aer.c
15837 F:      drivers/pci/pcie/dpc.c
15838 F:      drivers/pci/pcie/err.c
15839
15840 PCI ERROR RECOVERY
15841 M:      Linas Vepstas <linasvepstas@gmail.com>
15842 L:      linux-pci@vger.kernel.org
15843 S:      Supported
15844 F:      Documentation/PCI/pci-error-recovery.rst
15845
15846 PCI PEER-TO-PEER DMA (P2PDMA)
15847 M:      Bjorn Helgaas <bhelgaas@google.com>
15848 M:      Logan Gunthorpe <logang@deltatee.com>
15849 L:      linux-pci@vger.kernel.org
15850 S:      Supported
15851 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15852 B:      https://bugzilla.kernel.org
15853 C:      irc://irc.oftc.net/linux-pci
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15855 F:      Documentation/driver-api/pci/p2pdma.rst
15856 F:      drivers/pci/p2pdma.c
15857 F:      include/linux/pci-p2pdma.h
15858
15859 PCI MSI DRIVER FOR ALTERA MSI IP
15860 M:      Joyce Ooi <joyce.ooi@intel.com>
15861 L:      linux-pci@vger.kernel.org
15862 S:      Supported
15863 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15864 F:      drivers/pci/controller/pcie-altera-msi.c
15865
15866 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15867 M:      Toan Le <toan@os.amperecomputing.com>
15868 L:      linux-pci@vger.kernel.org
15869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15870 S:      Maintained
15871 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15872 F:      drivers/pci/controller/pci-xgene-msi.c
15873
15874 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15875 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15876 R:      Rob Herring <robh@kernel.org>
15877 R:      Krzysztof Wilczyński <kw@linux.com>
15878 L:      linux-pci@vger.kernel.org
15879 S:      Supported
15880 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15881 B:      https://bugzilla.kernel.org
15882 C:      irc://irc.oftc.net/linux-pci
15883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15884 F:      drivers/pci/controller/
15885 F:      drivers/pci/pci-bridge-emul.c
15886 F:      drivers/pci/pci-bridge-emul.h
15887
15888 PCI SUBSYSTEM
15889 M:      Bjorn Helgaas <bhelgaas@google.com>
15890 L:      linux-pci@vger.kernel.org
15891 S:      Supported
15892 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15893 B:      https://bugzilla.kernel.org
15894 C:      irc://irc.oftc.net/linux-pci
15895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15896 F:      Documentation/PCI/
15897 F:      Documentation/devicetree/bindings/pci/
15898 F:      arch/x86/kernel/early-quirks.c
15899 F:      arch/x86/kernel/quirks.c
15900 F:      arch/x86/pci/
15901 F:      drivers/acpi/pci*
15902 F:      drivers/pci/
15903 F:      include/asm-generic/pci*
15904 F:      include/linux/of_pci.h
15905 F:      include/linux/pci*
15906 F:      include/uapi/linux/pci*
15907 F:      lib/pci*
15908
15909 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15910 M:      Jonathan Chocron <jonnyc@amazon.com>
15911 L:      linux-pci@vger.kernel.org
15912 S:      Maintained
15913 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15914 F:      drivers/pci/controller/dwc/pcie-al.c
15915
15916 PCIE DRIVER FOR AMLOGIC MESON
15917 M:      Yue Wang <yue.wang@Amlogic.com>
15918 L:      linux-pci@vger.kernel.org
15919 L:      linux-amlogic@lists.infradead.org
15920 S:      Maintained
15921 F:      drivers/pci/controller/dwc/pci-meson.c
15922
15923 PCIE DRIVER FOR AXIS ARTPEC
15924 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15925 L:      linux-arm-kernel@axis.com
15926 L:      linux-pci@vger.kernel.org
15927 S:      Maintained
15928 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15929 F:      drivers/pci/controller/dwc/*artpec*
15930
15931 PCIE DRIVER FOR CAVIUM THUNDERX
15932 M:      Robert Richter <rric@kernel.org>
15933 L:      linux-pci@vger.kernel.org
15934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15935 S:      Odd Fixes
15936 F:      drivers/pci/controller/pci-thunder-*
15937
15938 PCIE DRIVER FOR HISILICON
15939 M:      Zhou Wang <wangzhou1@hisilicon.com>
15940 L:      linux-pci@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/pci/controller/dwc/pcie-hisi.c
15943
15944 PCIE DRIVER FOR HISILICON KIRIN
15945 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15946 M:      Binghui Wang <wangbinghui@hisilicon.com>
15947 L:      linux-pci@vger.kernel.org
15948 S:      Maintained
15949 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15950 F:      drivers/pci/controller/dwc/pcie-kirin.c
15951
15952 PCIE DRIVER FOR HISILICON STB
15953 M:      Shawn Guo <shawn.guo@linaro.org>
15954 L:      linux-pci@vger.kernel.org
15955 S:      Maintained
15956 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15957 F:      drivers/pci/controller/dwc/pcie-histb.c
15958
15959 PCIE DRIVER FOR INTEL KEEM BAY
15960 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15961 L:      linux-pci@vger.kernel.org
15962 S:      Supported
15963 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15964 F:      drivers/pci/controller/dwc/pcie-keembay.c
15965
15966 PCIE DRIVER FOR INTEL LGM GW SOC
15967 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15968 L:      linux-pci@vger.kernel.org
15969 S:      Maintained
15970 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15971 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15972
15973 PCIE DRIVER FOR MEDIATEK
15974 M:      Ryder Lee <ryder.lee@mediatek.com>
15975 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15976 L:      linux-pci@vger.kernel.org
15977 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15978 S:      Supported
15979 F:      Documentation/devicetree/bindings/pci/mediatek*
15980 F:      drivers/pci/controller/*mediatek*
15981
15982 PCIE DRIVER FOR MICROCHIP
15983 M:      Daire McNamara <daire.mcnamara@microchip.com>
15984 L:      linux-pci@vger.kernel.org
15985 S:      Supported
15986 F:      Documentation/devicetree/bindings/pci/microchip*
15987 F:      drivers/pci/controller/*microchip*
15988
15989 PCIE DRIVER FOR QUALCOMM MSM
15990 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15991 L:      linux-pci@vger.kernel.org
15992 L:      linux-arm-msm@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/pci/controller/dwc/pcie-qcom.c
15995
15996 PCIE ENDPOINT DRIVER FOR QUALCOMM
15997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15998 L:      linux-pci@vger.kernel.org
15999 L:      linux-arm-msm@vger.kernel.org
16000 S:      Maintained
16001 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16002 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16003
16004 PCIE DRIVER FOR ROCKCHIP
16005 M:      Shawn Lin <shawn.lin@rock-chips.com>
16006 L:      linux-pci@vger.kernel.org
16007 L:      linux-rockchip@lists.infradead.org
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16010 F:      drivers/pci/controller/pcie-rockchip*
16011
16012 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16013 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16014 L:      linux-pci@vger.kernel.org
16015 S:      Maintained
16016 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16017 F:      drivers/pci/controller/dwc/pcie-uniphier*
16018
16019 PCIE DRIVER FOR ST SPEAR13XX
16020 M:      Pratyush Anand <pratyush.anand@gmail.com>
16021 L:      linux-pci@vger.kernel.org
16022 S:      Maintained
16023 F:      drivers/pci/controller/dwc/*spear*
16024
16025 PCI DRIVER FOR XILINX VERSAL CPM
16026 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16027 M:      Michal Simek <michal.simek@amd.com>
16028 L:      linux-pci@vger.kernel.org
16029 S:      Maintained
16030 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16031 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16032
16033 PCMCIA SUBSYSTEM
16034 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16035 S:      Odd Fixes
16036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16037 F:      Documentation/pcmcia/
16038 F:      drivers/pcmcia/
16039 F:      include/pcmcia/
16040 F:      tools/pcmcia/
16041
16042 PCNET32 NETWORK DRIVER
16043 M:      Don Fry <pcnet32@frontier.com>
16044 L:      netdev@vger.kernel.org
16045 S:      Maintained
16046 F:      drivers/net/ethernet/amd/pcnet32.c
16047
16048 PCRYPT PARALLEL CRYPTO ENGINE
16049 M:      Steffen Klassert <steffen.klassert@secunet.com>
16050 L:      linux-crypto@vger.kernel.org
16051 S:      Maintained
16052 F:      crypto/pcrypt.c
16053 F:      include/crypto/pcrypt.h
16054
16055 PEAQ WMI HOTKEYS DRIVER
16056 M:      Hans de Goede <hdegoede@redhat.com>
16057 L:      platform-driver-x86@vger.kernel.org
16058 S:      Maintained
16059 F:      drivers/platform/x86/peaq-wmi.c
16060
16061 PECI HARDWARE MONITORING DRIVERS
16062 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16063 L:      linux-hwmon@vger.kernel.org
16064 S:      Supported
16065 F:      Documentation/hwmon/peci-cputemp.rst
16066 F:      Documentation/hwmon/peci-dimmtemp.rst
16067 F:      drivers/hwmon/peci/
16068
16069 PECI SUBSYSTEM
16070 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16071 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16072 S:      Supported
16073 F:      Documentation/devicetree/bindings/peci/
16074 F:      Documentation/peci/
16075 F:      drivers/peci/
16076 F:      include/linux/peci-cpu.h
16077 F:      include/linux/peci.h
16078
16079 PENSANDO ETHERNET DRIVERS
16080 M:      Shannon Nelson <snelson@pensando.io>
16081 M:      drivers@pensando.io
16082 L:      netdev@vger.kernel.org
16083 S:      Supported
16084 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16085 F:      drivers/net/ethernet/pensando/
16086
16087 PER-CPU MEMORY ALLOCATOR
16088 M:      Dennis Zhou <dennis@kernel.org>
16089 M:      Tejun Heo <tj@kernel.org>
16090 M:      Christoph Lameter <cl@linux.com>
16091 L:      linux-mm@kvack.org
16092 S:      Maintained
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16094 F:      arch/*/include/asm/percpu.h
16095 F:      include/linux/percpu*.h
16096 F:      lib/percpu*.c
16097 F:      mm/percpu*.c
16098
16099 PER-TASK DELAY ACCOUNTING
16100 M:      Balbir Singh <bsingharora@gmail.com>
16101 S:      Maintained
16102 F:      include/linux/delayacct.h
16103 F:      kernel/delayacct.c
16104
16105 PERFORMANCE EVENTS SUBSYSTEM
16106 M:      Peter Zijlstra <peterz@infradead.org>
16107 M:      Ingo Molnar <mingo@redhat.com>
16108 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16109 R:      Mark Rutland <mark.rutland@arm.com>
16110 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16111 R:      Jiri Olsa <jolsa@kernel.org>
16112 R:      Namhyung Kim <namhyung@kernel.org>
16113 L:      linux-perf-users@vger.kernel.org
16114 L:      linux-kernel@vger.kernel.org
16115 S:      Supported
16116 W:      https://perf.wiki.kernel.org/
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16118 F:      arch/*/events/*
16119 F:      arch/*/events/*/*
16120 F:      arch/*/include/asm/perf_event.h
16121 F:      arch/*/kernel/*/*/perf_event*.c
16122 F:      arch/*/kernel/*/perf_event*.c
16123 F:      arch/*/kernel/perf_callchain.c
16124 F:      arch/*/kernel/perf_event*.c
16125 F:      include/linux/perf_event.h
16126 F:      include/uapi/linux/perf_event.h
16127 F:      kernel/events/*
16128 F:      tools/lib/perf/
16129 F:      tools/perf/
16130
16131 PERFORMANCE EVENTS TOOLING ARM64
16132 R:      John Garry <john.garry@huawei.com>
16133 R:      Will Deacon <will@kernel.org>
16134 R:      James Clark <james.clark@arm.com>
16135 R:      Mike Leach <mike.leach@linaro.org>
16136 R:      Leo Yan <leo.yan@linaro.org>
16137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16138 S:      Supported
16139 F:      tools/build/feature/test-libopencsd.c
16140 F:      tools/perf/arch/arm*/
16141 F:      tools/perf/pmu-events/arch/arm64/
16142 F:      tools/perf/util/arm-spe*
16143 F:      tools/perf/util/cs-etm*
16144
16145 PERSONALITY HANDLING
16146 M:      Christoph Hellwig <hch@infradead.org>
16147 L:      linux-abi-devel@lists.sourceforge.net
16148 S:      Maintained
16149 F:      include/linux/personality.h
16150 F:      include/uapi/linux/personality.h
16151
16152 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16153 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16154 L:      linux-input@vger.kernel.org
16155 S:      Maintained
16156 F:      Documentation/input/devices/pxrc.rst
16157 F:      drivers/input/joystick/pxrc.c
16158
16159 PHONET PROTOCOL
16160 M:      Remi Denis-Courmont <courmisch@gmail.com>
16161 S:      Supported
16162 F:      Documentation/networking/phonet.rst
16163 F:      include/linux/phonet.h
16164 F:      include/net/phonet/
16165 F:      include/uapi/linux/phonet.h
16166 F:      net/phonet/
16167
16168 PHRAM MTD DRIVER
16169 M:      Joern Engel <joern@lazybastard.org>
16170 L:      linux-mtd@lists.infradead.org
16171 S:      Maintained
16172 F:      drivers/mtd/devices/phram.c
16173
16174 PICOLCD HID DRIVER
16175 M:      Bruno Prémont <bonbons@linux-vserver.org>
16176 L:      linux-input@vger.kernel.org
16177 S:      Maintained
16178 F:      drivers/hid/hid-picolcd*
16179
16180 PIDFD API
16181 M:      Christian Brauner <christian@brauner.io>
16182 L:      linux-kernel@vger.kernel.org
16183 S:      Maintained
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16185 F:      samples/pidfd/
16186 F:      tools/testing/selftests/clone3/
16187 F:      tools/testing/selftests/pid_namespace/
16188 F:      tools/testing/selftests/pidfd/
16189 K:      (?i)pidfd
16190 K:      (?i)clone3
16191 K:      \b(clone_args|kernel_clone_args)\b
16192
16193 PIN CONTROL SUBSYSTEM
16194 M:      Linus Walleij <linus.walleij@linaro.org>
16195 L:      linux-gpio@vger.kernel.org
16196 S:      Maintained
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16198 F:      Documentation/devicetree/bindings/pinctrl/
16199 F:      Documentation/driver-api/pin-control.rst
16200 F:      drivers/pinctrl/
16201 F:      include/dt-bindings/pinctrl/
16202 F:      include/linux/pinctrl/
16203
16204 PIN CONTROLLER - AMD
16205 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16206 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16207 S:      Maintained
16208 F:      drivers/pinctrl/pinctrl-amd.c
16209
16210 PIN CONTROLLER - FREESCALE
16211 M:      Dong Aisheng <aisheng.dong@nxp.com>
16212 M:      Fabio Estevam <festevam@gmail.com>
16213 M:      Shawn Guo <shawnguo@kernel.org>
16214 M:      Jacky Bai <ping.bai@nxp.com>
16215 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16216 L:      linux-gpio@vger.kernel.org
16217 S:      Maintained
16218 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16219 F:      drivers/pinctrl/freescale/
16220
16221 PIN CONTROLLER - INTEL
16222 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16223 M:      Andy Shevchenko <andy@kernel.org>
16224 S:      Supported
16225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16226 F:      drivers/pinctrl/intel/
16227
16228 PIN CONTROLLER - KEEMBAY
16229 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16230 S:      Supported
16231 F:      drivers/pinctrl/pinctrl-keembay*
16232
16233 PIN CONTROLLER - MEDIATEK
16234 M:      Sean Wang <sean.wang@kernel.org>
16235 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16236 S:      Maintained
16237 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16238 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16239 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16240 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16241 F:      drivers/pinctrl/mediatek/
16242
16243 PIN CONTROLLER - MICROCHIP AT91
16244 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16246 L:      linux-gpio@vger.kernel.org
16247 S:      Supported
16248 F:      drivers/gpio/gpio-sama5d2-piobu.c
16249 F:      drivers/pinctrl/pinctrl-at91*
16250
16251 PIN CONTROLLER - QUALCOMM
16252 M:      Bjorn Andersson <andersson@kernel.org>
16253 L:      linux-arm-msm@vger.kernel.org
16254 S:      Maintained
16255 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16256 F:      drivers/pinctrl/qcom/
16257
16258 PIN CONTROLLER - RENESAS
16259 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16260 L:      linux-renesas-soc@vger.kernel.org
16261 S:      Supported
16262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16263 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16264 F:      drivers/pinctrl/renesas/
16265
16266 PIN CONTROLLER - SAMSUNG
16267 M:      Tomasz Figa <tomasz.figa@gmail.com>
16268 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16269 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16270 R:      Alim Akhtar <alim.akhtar@samsung.com>
16271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16272 L:      linux-samsung-soc@vger.kernel.org
16273 S:      Maintained
16274 C:      irc://irc.libera.chat/linux-exynos
16275 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16276 B:      mailto:linux-samsung-soc@vger.kernel.org
16277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16278 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16279 F:      drivers/pinctrl/samsung/
16280 F:      include/dt-bindings/pinctrl/samsung.h
16281
16282 PIN CONTROLLER - SINGLE
16283 M:      Tony Lindgren <tony@atomide.com>
16284 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16286 L:      linux-omap@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/pinctrl/pinctrl-single.c
16289
16290 PIN CONTROLLER - THUNDERBAY
16291 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16292 S:      Supported
16293 F:      drivers/pinctrl/pinctrl-thunderbay.c
16294
16295 PIN CONTROLLER - SUNPLUS / TIBBO
16296 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16297 M:      Wells Lu <wellslutw@gmail.com>
16298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16299 S:      Maintained
16300 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16301 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16302 F:      drivers/pinctrl/sunplus/
16303 F:      include/dt-bindings/pinctrl/sppctl*.h
16304
16305 PKTCDVD DRIVER
16306 M:      linux-block@vger.kernel.org
16307 S:      Orphan
16308 F:      drivers/block/pktcdvd.c
16309 F:      include/linux/pktcdvd.h
16310 F:      include/uapi/linux/pktcdvd.h
16311
16312 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16313 M:      Tomasz Duszynski <tduszyns@gmail.com>
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16316 F:      drivers/iio/chemical/pms7003.c
16317
16318 PLDMFW LIBRARY
16319 M:      Jacob Keller <jacob.e.keller@intel.com>
16320 S:      Maintained
16321 F:      Documentation/driver-api/pldmfw/
16322 F:      include/linux/pldmfw.h
16323 F:      lib/pldmfw/
16324
16325 PLX DMA DRIVER
16326 M:      Logan Gunthorpe <logang@deltatee.com>
16327 S:      Maintained
16328 F:      drivers/dma/plx_dma.c
16329
16330 PM6764TR DRIVER
16331 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16332 L:      linux-hwmon@vger.kernel.org
16333 S:      Maintained
16334 F:      Documentation/hwmon/pm6764tr.rst
16335 F:      drivers/hwmon/pmbus/pm6764tr.c
16336
16337 PM-GRAPH UTILITY
16338 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16339 L:      linux-pm@vger.kernel.org
16340 S:      Supported
16341 W:      https://01.org/pm-graph
16342 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16343 T:      git git://github.com/intel/pm-graph
16344 F:      tools/power/pm-graph
16345
16346 PMBUS HARDWARE MONITORING DRIVERS
16347 M:      Guenter Roeck <linux@roeck-us.net>
16348 L:      linux-hwmon@vger.kernel.org
16349 S:      Maintained
16350 W:      http://hwmon.wiki.kernel.org/
16351 W:      http://www.roeck-us.net/linux/drivers/
16352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16353 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16354 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16355 F:      Documentation/hwmon/adm1275.rst
16356 F:      Documentation/hwmon/ibm-cffps.rst
16357 F:      Documentation/hwmon/ir35221.rst
16358 F:      Documentation/hwmon/lm25066.rst
16359 F:      Documentation/hwmon/ltc2978.rst
16360 F:      Documentation/hwmon/ltc3815.rst
16361 F:      Documentation/hwmon/max16064.rst
16362 F:      Documentation/hwmon/max20751.rst
16363 F:      Documentation/hwmon/max31785.rst
16364 F:      Documentation/hwmon/max34440.rst
16365 F:      Documentation/hwmon/max8688.rst
16366 F:      Documentation/hwmon/pmbus-core.rst
16367 F:      Documentation/hwmon/pmbus.rst
16368 F:      Documentation/hwmon/tps40422.rst
16369 F:      Documentation/hwmon/ucd9000.rst
16370 F:      Documentation/hwmon/ucd9200.rst
16371 F:      Documentation/hwmon/zl6100.rst
16372 F:      drivers/hwmon/pmbus/
16373 F:      include/linux/pmbus.h
16374
16375 PMC SIERRA MaxRAID DRIVER
16376 L:      linux-scsi@vger.kernel.org
16377 S:      Orphan
16378 W:      http://www.pmc-sierra.com/
16379 F:      drivers/scsi/pmcraid.*
16380
16381 PMC SIERRA PM8001 DRIVER
16382 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16383 L:      linux-scsi@vger.kernel.org
16384 S:      Supported
16385 F:      drivers/scsi/pm8001/
16386
16387 PNI RM3100 IIO DRIVER
16388 M:      Song Qiang <songqiang1304521@gmail.com>
16389 L:      linux-iio@vger.kernel.org
16390 S:      Maintained
16391 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16392 F:      drivers/iio/magnetometer/rm3100*
16393
16394 PNP SUPPORT
16395 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16396 L:      linux-acpi@vger.kernel.org
16397 S:      Maintained
16398 F:      drivers/pnp/
16399 F:      include/linux/pnp.h
16400
16401 POSIX CLOCKS and TIMERS
16402 M:      Thomas Gleixner <tglx@linutronix.de>
16403 L:      linux-kernel@vger.kernel.org
16404 S:      Maintained
16405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16406 F:      fs/timerfd.c
16407 F:      include/linux/time_namespace.h
16408 F:      include/linux/timer*
16409 F:      kernel/time/*timer*
16410 F:      kernel/time/namespace.c
16411
16412 POWER MANAGEMENT CORE
16413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16414 L:      linux-pm@vger.kernel.org
16415 S:      Supported
16416 B:      https://bugzilla.kernel.org
16417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16418 F:      drivers/base/power/
16419 F:      drivers/powercap/
16420 F:      include/linux/intel_rapl.h
16421 F:      include/linux/pm.h
16422 F:      include/linux/pm_*
16423 F:      include/linux/powercap.h
16424 F:      kernel/configs/nopm.config
16425
16426 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16427 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16428 L:      linux-pm@vger.kernel.org
16429 S:      Supported
16430 B:      https://bugzilla.kernel.org
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16432 F:      drivers/powercap/dtpm*
16433 F:      include/linux/dtpm.h
16434
16435 POWER STATE COORDINATION INTERFACE (PSCI)
16436 M:      Mark Rutland <mark.rutland@arm.com>
16437 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16439 S:      Maintained
16440 F:      drivers/firmware/psci/
16441 F:      include/linux/psci.h
16442 F:      include/uapi/linux/psci.h
16443
16444 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16445 M:      Sebastian Reichel <sre@kernel.org>
16446 L:      linux-pm@vger.kernel.org
16447 S:      Maintained
16448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16449 F:      Documentation/ABI/testing/sysfs-class-power
16450 F:      Documentation/devicetree/bindings/power/supply/
16451 F:      drivers/power/supply/
16452 F:      include/linux/power/
16453 F:      include/linux/power_supply.h
16454
16455 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16456 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16457 L:      linuxppc-dev@lists.ozlabs.org
16458 S:      Maintained
16459 F:      drivers/char/powernv-op-panel.c
16460
16461 PPP OVER ATM (RFC 2364)
16462 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16463 S:      Maintained
16464 F:      include/uapi/linux/atmppp.h
16465 F:      net/atm/pppoatm.c
16466
16467 PPP OVER ETHERNET
16468 M:      Michal Ostrowski <mostrows@earthlink.net>
16469 S:      Maintained
16470 F:      drivers/net/ppp/pppoe.c
16471 F:      drivers/net/ppp/pppox.c
16472
16473 PPP OVER L2TP
16474 M:      James Chapman <jchapman@katalix.com>
16475 S:      Maintained
16476 F:      include/linux/if_pppol2tp.h
16477 F:      include/uapi/linux/if_pppol2tp.h
16478 F:      net/l2tp/l2tp_ppp.c
16479
16480 PPP PROTOCOL DRIVERS AND COMPRESSORS
16481 M:      Paul Mackerras <paulus@samba.org>
16482 L:      linux-ppp@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/net/ppp/ppp_*
16485
16486 PPS SUPPORT
16487 M:      Rodolfo Giometti <giometti@enneenne.com>
16488 L:      linuxpps@ml.enneenne.com (subscribers-only)
16489 S:      Maintained
16490 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16491 F:      Documentation/ABI/testing/sysfs-pps
16492 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16493 F:      Documentation/driver-api/pps.rst
16494 F:      drivers/pps/
16495 F:      include/linux/pps*.h
16496 F:      include/uapi/linux/pps.h
16497
16498 PPTP DRIVER
16499 M:      Dmitry Kozlov <xeb@mail.ru>
16500 L:      netdev@vger.kernel.org
16501 S:      Maintained
16502 W:      http://sourceforge.net/projects/accel-pptp
16503 F:      drivers/net/ppp/pptp.c
16504
16505 PRESSURE STALL INFORMATION (PSI)
16506 M:      Johannes Weiner <hannes@cmpxchg.org>
16507 M:      Suren Baghdasaryan <surenb@google.com>
16508 S:      Maintained
16509 F:      include/linux/psi*
16510 F:      kernel/sched/psi.c
16511
16512 PRINTK
16513 M:      Petr Mladek <pmladek@suse.com>
16514 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16515 R:      Steven Rostedt <rostedt@goodmis.org>
16516 R:      John Ogness <john.ogness@linutronix.de>
16517 S:      Maintained
16518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16519 F:      include/linux/printk.h
16520 F:      kernel/printk/
16521
16522 PRINTK INDEXING
16523 R:      Chris Down <chris@chrisdown.name>
16524 S:      Maintained
16525 F:      Documentation/core-api/printk-index.rst
16526 F:      kernel/printk/index.c
16527 K:      printk_index
16528
16529 PROC FILESYSTEM
16530 L:      linux-kernel@vger.kernel.org
16531 L:      linux-fsdevel@vger.kernel.org
16532 S:      Maintained
16533 F:      Documentation/filesystems/proc.rst
16534 F:      fs/proc/
16535 F:      include/linux/proc_fs.h
16536 F:      tools/testing/selftests/proc/
16537
16538 PROC SYSCTL
16539 M:      Luis Chamberlain <mcgrof@kernel.org>
16540 M:      Kees Cook <keescook@chromium.org>
16541 M:      Iurii Zaikin <yzaikin@google.com>
16542 L:      linux-kernel@vger.kernel.org
16543 L:      linux-fsdevel@vger.kernel.org
16544 S:      Maintained
16545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16546 F:      fs/proc/proc_sysctl.c
16547 F:      include/linux/sysctl.h
16548 F:      kernel/sysctl-test.c
16549 F:      kernel/sysctl.c
16550 F:      tools/testing/selftests/sysctl/
16551
16552 PS3 NETWORK SUPPORT
16553 M:      Geoff Levand <geoff@infradead.org>
16554 L:      netdev@vger.kernel.org
16555 L:      linuxppc-dev@lists.ozlabs.org
16556 S:      Maintained
16557 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16558
16559 PS3 PLATFORM SUPPORT
16560 M:      Geoff Levand <geoff@infradead.org>
16561 L:      linuxppc-dev@lists.ozlabs.org
16562 S:      Maintained
16563 F:      arch/powerpc/boot/ps3*
16564 F:      arch/powerpc/include/asm/lv1call.h
16565 F:      arch/powerpc/include/asm/ps3*.h
16566 F:      arch/powerpc/platforms/ps3/
16567 F:      drivers/*/ps3*
16568 F:      drivers/ps3/
16569 F:      drivers/rtc/rtc-ps3.c
16570 F:      drivers/usb/host/*ps3.c
16571 F:      sound/ppc/snd_ps3*
16572
16573 PS3VRAM DRIVER
16574 M:      Jim Paris <jim@jtan.com>
16575 M:      Geoff Levand <geoff@infradead.org>
16576 L:      linuxppc-dev@lists.ozlabs.org
16577 S:      Maintained
16578 F:      drivers/block/ps3vram.c
16579
16580 PSAMPLE PACKET SAMPLING SUPPORT
16581 M:      Yotam Gigi <yotam.gi@gmail.com>
16582 S:      Maintained
16583 F:      include/net/psample.h
16584 F:      include/uapi/linux/psample.h
16585 F:      net/psample
16586
16587 PSTORE FILESYSTEM
16588 M:      Kees Cook <keescook@chromium.org>
16589 M:      Anton Vorontsov <anton@enomsg.org>
16590 M:      Colin Cross <ccross@android.com>
16591 M:      Tony Luck <tony.luck@intel.com>
16592 S:      Maintained
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16594 F:      Documentation/admin-guide/ramoops.rst
16595 F:      Documentation/admin-guide/pstore-blk.rst
16596 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16597 F:      drivers/acpi/apei/erst.c
16598 F:      drivers/firmware/efi/efi-pstore.c
16599 F:      fs/pstore/
16600 F:      include/linux/pstore*
16601 K:      \b(pstore|ramoops)
16602
16603 PTP HARDWARE CLOCK SUPPORT
16604 M:      Richard Cochran <richardcochran@gmail.com>
16605 L:      netdev@vger.kernel.org
16606 S:      Maintained
16607 W:      http://linuxptp.sourceforge.net/
16608 F:      Documentation/ABI/testing/sysfs-ptp
16609 F:      Documentation/driver-api/ptp.rst
16610 F:      drivers/net/phy/dp83640*
16611 F:      drivers/ptp/*
16612 F:      include/linux/ptp_cl*
16613
16614 PTP VIRTUAL CLOCK SUPPORT
16615 M:      Yangbo Lu <yangbo.lu@nxp.com>
16616 L:      netdev@vger.kernel.org
16617 S:      Maintained
16618 F:      drivers/ptp/ptp_vclock.c
16619 F:      net/ethtool/phc_vclocks.c
16620
16621 PTRACE SUPPORT
16622 M:      Oleg Nesterov <oleg@redhat.com>
16623 S:      Maintained
16624 F:      arch/*/*/ptrace*.c
16625 F:      arch/*/include/asm/ptrace*.h
16626 F:      arch/*/ptrace*.c
16627 F:      include/asm-generic/syscall.h
16628 F:      include/linux/ptrace.h
16629 F:      include/linux/regset.h
16630 F:      include/uapi/linux/ptrace.h
16631 F:      kernel/ptrace.c
16632
16633 PULSE8-CEC DRIVER
16634 M:      Hans Verkuil <hverkuil@xs4all.nl>
16635 L:      linux-media@vger.kernel.org
16636 S:      Maintained
16637 T:      git git://linuxtv.org/media_tree.git
16638 F:      Documentation/admin-guide/media/pulse8-cec.rst
16639 F:      drivers/media/cec/usb/pulse8/
16640
16641 PURELIFI PLFXLC DRIVER
16642 M:      Srinivasan Raju <srini.raju@purelifi.com>
16643 L:      linux-wireless@vger.kernel.org
16644 S:      Supported
16645 F:      drivers/net/wireless/purelifi/plfxlc/
16646
16647 PVRUSB2 VIDEO4LINUX DRIVER
16648 M:      Mike Isely <isely@pobox.com>
16649 L:      pvrusb2@isely.net       (subscribers-only)
16650 L:      linux-media@vger.kernel.org
16651 S:      Maintained
16652 W:      http://www.isely.net/pvrusb2/
16653 T:      git git://linuxtv.org/media_tree.git
16654 F:      Documentation/driver-api/media/drivers/pvrusb2*
16655 F:      drivers/media/usb/pvrusb2/
16656
16657 PWC WEBCAM DRIVER
16658 M:      Hans Verkuil <hverkuil@xs4all.nl>
16659 L:      linux-media@vger.kernel.org
16660 S:      Odd Fixes
16661 T:      git git://linuxtv.org/media_tree.git
16662 F:      drivers/media/usb/pwc/*
16663 F:      include/trace/events/pwc.h
16664
16665 PWM IR Transmitter
16666 M:      Sean Young <sean@mess.org>
16667 L:      linux-media@vger.kernel.org
16668 S:      Maintained
16669 F:      drivers/media/rc/pwm-ir-tx.c
16670
16671 PWM SUBSYSTEM
16672 M:      Thierry Reding <thierry.reding@gmail.com>
16673 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16674 L:      linux-pwm@vger.kernel.org
16675 S:      Maintained
16676 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16678 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16679 F:      Documentation/devicetree/bindings/pwm/
16680 F:      Documentation/driver-api/pwm.rst
16681 F:      drivers/gpio/gpio-mvebu.c
16682 F:      drivers/pwm/
16683 F:      drivers/video/backlight/pwm_bl.c
16684 F:      include/dt-bindings/pwm/
16685 F:      include/linux/pwm.h
16686 F:      include/linux/pwm_backlight.h
16687 K:      pwm_(config|apply_state|ops)
16688
16689 PXA GPIO DRIVER
16690 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16691 L:      linux-gpio@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/gpio/gpio-pxa.c
16694
16695 PXA MMCI DRIVER
16696 S:      Orphan
16697
16698 PXA RTC DRIVER
16699 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16700 L:      linux-rtc@vger.kernel.org
16701 S:      Maintained
16702
16703 PXA2xx/PXA3xx SUPPORT
16704 M:      Daniel Mack <daniel@zonque.org>
16705 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16706 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16708 S:      Maintained
16709 T:      git git://github.com/hzhuang1/linux.git
16710 T:      git git://github.com/rjarzmik/linux.git
16711 F:      arch/arm/boot/dts/pxa*
16712 F:      arch/arm/mach-pxa/
16713 F:      drivers/dma/pxa*
16714 F:      drivers/pcmcia/pxa2xx*
16715 F:      drivers/pinctrl/pxa/
16716 F:      drivers/spi/spi-pxa2xx*
16717 F:      drivers/usb/gadget/udc/pxa2*
16718 F:      include/sound/pxa2xx-lib.h
16719 F:      sound/arm/pxa*
16720 F:      sound/soc/pxa/
16721
16722 QAT DRIVER
16723 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16724 L:      qat-linux@intel.com
16725 S:      Supported
16726 F:      drivers/crypto/qat/
16727
16728 QCOM AUDIO (ASoC) DRIVERS
16729 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16730 M:      Banajit Goswami <bgoswami@quicinc.com>
16731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16732 S:      Supported
16733 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16734 F:      Documentation/devicetree/bindings/sound/qcom,*
16735 F:      drivers/soc/qcom/apr.c
16736 F:      include/dt-bindings/sound/qcom,wcd9335.h
16737 F:      sound/soc/codecs/lpass-rx-macro.*
16738 F:      sound/soc/codecs/lpass-tx-macro.*
16739 F:      sound/soc/codecs/lpass-va-macro.c
16740 F:      sound/soc/codecs/lpass-wsa-macro.*
16741 F:      sound/soc/codecs/msm8916-wcd-analog.c
16742 F:      sound/soc/codecs/msm8916-wcd-digital.c
16743 F:      sound/soc/codecs/wcd9335.*
16744 F:      sound/soc/codecs/wcd934x.c
16745 F:      sound/soc/codecs/wcd-clsh-v2.*
16746 F:      sound/soc/codecs/wcd-mbhc-v2.*
16747 F:      sound/soc/codecs/wsa881x.c
16748 F:      sound/soc/codecs/wsa883x.c
16749 F:      sound/soc/qcom/
16750
16751 QCOM EMBEDDED USB DEBUGGER (EUD)
16752 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16753 L:      linux-arm-msm@vger.kernel.org
16754 S:      Maintained
16755 F:      Documentation/ABI/testing/sysfs-driver-eud
16756 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16757 F:      drivers/usb/misc/qcom_eud.c
16758
16759 QCOM IPA DRIVER
16760 M:      Alex Elder <elder@kernel.org>
16761 L:      netdev@vger.kernel.org
16762 S:      Supported
16763 F:      drivers/net/ipa/
16764
16765 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16766 M:      Gabriel Somlo <somlo@cmu.edu>
16767 M:      "Michael S. Tsirkin" <mst@redhat.com>
16768 L:      qemu-devel@nongnu.org
16769 S:      Maintained
16770 F:      drivers/firmware/qemu_fw_cfg.c
16771 F:      include/uapi/linux/qemu_fw_cfg.h
16772
16773 QIB DRIVER
16774 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16775 L:      linux-rdma@vger.kernel.org
16776 S:      Supported
16777 F:      drivers/infiniband/hw/qib/
16778
16779 QLOGIC QL41xxx FCOE DRIVER
16780 M:      Saurav Kashyap <skashyap@marvell.com>
16781 M:      Javed Hasan <jhasan@marvell.com>
16782 M:      GR-QLogic-Storage-Upstream@marvell.com
16783 L:      linux-scsi@vger.kernel.org
16784 S:      Supported
16785 F:      drivers/scsi/qedf/
16786
16787 QLOGIC QL41xxx ISCSI DRIVER
16788 M:      Nilesh Javali <njavali@marvell.com>
16789 M:      Manish Rangankar <mrangankar@marvell.com>
16790 M:      GR-QLogic-Storage-Upstream@marvell.com
16791 L:      linux-scsi@vger.kernel.org
16792 S:      Supported
16793 F:      drivers/scsi/qedi/
16794
16795 QLOGIC QL4xxx ETHERNET DRIVER
16796 M:      Ariel Elior <aelior@marvell.com>
16797 M:      Manish Chopra <manishc@marvell.com>
16798 L:      netdev@vger.kernel.org
16799 S:      Supported
16800 F:      drivers/net/ethernet/qlogic/qed/
16801 F:      drivers/net/ethernet/qlogic/qede/
16802 F:      include/linux/qed/
16803
16804 QLOGIC QL4xxx RDMA DRIVER
16805 M:      Michal Kalderon <mkalderon@marvell.com>
16806 M:      Ariel Elior <aelior@marvell.com>
16807 L:      linux-rdma@vger.kernel.org
16808 S:      Supported
16809 F:      drivers/infiniband/hw/qedr/
16810 F:      include/uapi/rdma/qedr-abi.h
16811
16812 QLOGIC QLA1280 SCSI DRIVER
16813 M:      Michael Reed <mdr@sgi.com>
16814 L:      linux-scsi@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/scsi/qla1280.[ch]
16817
16818 QLOGIC QLA2XXX FC-SCSI DRIVER
16819 M:      Nilesh Javali <njavali@marvell.com>
16820 M:      GR-QLogic-Storage-Upstream@marvell.com
16821 L:      linux-scsi@vger.kernel.org
16822 S:      Supported
16823 F:      drivers/scsi/qla2xxx/
16824
16825 QLOGIC QLA3XXX NETWORK DRIVER
16826 M:      GR-Linux-NIC-Dev@marvell.com
16827 L:      netdev@vger.kernel.org
16828 S:      Supported
16829 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16830
16831 QLOGIC QLA4XXX iSCSI DRIVER
16832 M:      Nilesh Javali <njavali@marvell.com>
16833 M:      Manish Rangankar <mrangankar@marvell.com>
16834 M:      GR-QLogic-Storage-Upstream@marvell.com
16835 L:      linux-scsi@vger.kernel.org
16836 S:      Supported
16837 F:      drivers/scsi/qla4xxx/
16838
16839 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16840 M:      Shahed Shaikh <shshaikh@marvell.com>
16841 M:      Manish Chopra <manishc@marvell.com>
16842 M:      GR-Linux-NIC-Dev@marvell.com
16843 L:      netdev@vger.kernel.org
16844 S:      Supported
16845 F:      drivers/net/ethernet/qlogic/qlcnic/
16846
16847 QLOGIC QLGE 10Gb ETHERNET DRIVER
16848 M:      Manish Chopra <manishc@marvell.com>
16849 M:      GR-Linux-NIC-Dev@marvell.com
16850 M:      Coiby Xu <coiby.xu@gmail.com>
16851 L:      netdev@vger.kernel.org
16852 S:      Supported
16853 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16854 F:      drivers/staging/qlge/
16855
16856 QM1D1B0004 MEDIA DRIVER
16857 M:      Akihiro Tsukada <tskd08@gmail.com>
16858 L:      linux-media@vger.kernel.org
16859 S:      Odd Fixes
16860 F:      drivers/media/tuners/qm1d1b0004*
16861
16862 QM1D1C0042 MEDIA DRIVER
16863 M:      Akihiro Tsukada <tskd08@gmail.com>
16864 L:      linux-media@vger.kernel.org
16865 S:      Odd Fixes
16866 F:      drivers/media/tuners/qm1d1c0042*
16867
16868 QNX4 FILESYSTEM
16869 M:      Anders Larsen <al@alarsen.net>
16870 S:      Maintained
16871 W:      http://www.alarsen.net/linux/qnx4fs/
16872 F:      fs/qnx4/
16873 F:      include/uapi/linux/qnx4_fs.h
16874 F:      include/uapi/linux/qnxtypes.h
16875
16876 QORIQ DPAA2 FSL-MC BUS DRIVER
16877 M:      Stuart Yoder <stuyoder@gmail.com>
16878 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16879 L:      linux-kernel@vger.kernel.org
16880 S:      Maintained
16881 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16882 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16883 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16884 F:      drivers/bus/fsl-mc/
16885 F:      include/uapi/linux/fsl_mc.h
16886
16887 QT1010 MEDIA DRIVER
16888 M:      Antti Palosaari <crope@iki.fi>
16889 L:      linux-media@vger.kernel.org
16890 S:      Maintained
16891 W:      https://linuxtv.org
16892 W:      http://palosaari.fi/linux/
16893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16894 T:      git git://linuxtv.org/anttip/media_tree.git
16895 F:      drivers/media/tuners/qt1010*
16896
16897 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16898 M:      Kalle Valo <kvalo@kernel.org>
16899 L:      ath10k@lists.infradead.org
16900 S:      Supported
16901 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16903 F:      drivers/net/wireless/ath/ath10k/
16904 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16905
16906 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16907 M:      Kalle Valo <kvalo@kernel.org>
16908 L:      ath11k@lists.infradead.org
16909 S:      Supported
16910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16911 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16912 F:      drivers/net/wireless/ath/ath11k/
16913
16914 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16915 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16916 L:      linux-wireless@vger.kernel.org
16917 S:      Maintained
16918 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16919 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16920 F:      drivers/net/wireless/ath/ath9k/
16921
16922 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16923 M:      Stephan Gerhold <stephan@gerhold.net>
16924 L:      netdev@vger.kernel.org
16925 L:      linux-arm-msm@vger.kernel.org
16926 S:      Maintained
16927 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16928 F:      drivers/net/wwan/qcom_bam_dmux.c
16929
16930 QUALCOMM CAMERA SUBSYSTEM DRIVER
16931 M:      Robert Foss <robert.foss@linaro.org>
16932 M:      Todor Tomov <todor.too@gmail.com>
16933 L:      linux-media@vger.kernel.org
16934 S:      Maintained
16935 F:      Documentation/admin-guide/media/qcom_camss.rst
16936 F:      Documentation/devicetree/bindings/media/*camss*
16937 F:      drivers/media/platform/qcom/camss/
16938
16939 QUALCOMM CLOCK DRIVERS
16940 M:      Bjorn Andersson <andersson@kernel.org>
16941 L:      linux-arm-msm@vger.kernel.org
16942 S:      Supported
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16944 F:      Documentation/devicetree/bindings/clock/qcom,*
16945 F:      drivers/clk/qcom/
16946 F:      include/dt-bindings/clock/qcom,*
16947
16948 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16949 M:      Niklas Cassel <nks@flawful.org>
16950 L:      linux-pm@vger.kernel.org
16951 L:      linux-arm-msm@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16954 F:      drivers/soc/qcom/cpr.c
16955
16956 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16957 M:      Ilia Lin <ilia.lin@kernel.org>
16958 L:      linux-pm@vger.kernel.org
16959 S:      Maintained
16960 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16961 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16962 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16963
16964 QUALCOMM CRYPTO DRIVERS
16965 M:      Thara Gopinath <thara.gopinath@gmail.com>
16966 L:      linux-crypto@vger.kernel.org
16967 L:      linux-arm-msm@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/crypto/qce/
16970
16971 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16972 M:      Timur Tabi <timur@kernel.org>
16973 L:      netdev@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/net/ethernet/qualcomm/emac/
16976
16977 QUALCOMM ETHQOS ETHERNET DRIVER
16978 M:      Vinod Koul <vkoul@kernel.org>
16979 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
16980 L:      netdev@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16983 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16984
16985 QUALCOMM FASTRPC DRIVER
16986 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16987 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16988 L:      linux-arm-msm@vger.kernel.org
16989 S:      Maintained
16990 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16991 F:      drivers/misc/fastrpc.c
16992 F:      include/uapi/misc/fastrpc.h
16993
16994 QUALCOMM HEXAGON ARCHITECTURE
16995 M:      Brian Cain <bcain@quicinc.com>
16996 L:      linux-hexagon@vger.kernel.org
16997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16998 S:      Supported
16999 F:      arch/hexagon/
17000
17001 QUALCOMM HIDMA DRIVER
17002 M:      Sinan Kaya <okaya@kernel.org>
17003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17004 L:      linux-arm-msm@vger.kernel.org
17005 L:      dmaengine@vger.kernel.org
17006 S:      Supported
17007 F:      drivers/dma/qcom/hidma*
17008
17009 QUALCOMM I2C CCI DRIVER
17010 M:      Loic Poulain <loic.poulain@linaro.org>
17011 M:      Robert Foss <robert.foss@linaro.org>
17012 L:      linux-i2c@vger.kernel.org
17013 L:      linux-arm-msm@vger.kernel.org
17014 S:      Maintained
17015 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17016 F:      drivers/i2c/busses/i2c-qcom-cci.c
17017
17018 QUALCOMM INTERCONNECT BWMON DRIVER
17019 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17020 L:      linux-arm-msm@vger.kernel.org
17021 S:      Maintained
17022 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17023 F:      drivers/soc/qcom/icc-bwmon.c
17024
17025 QUALCOMM IOMMU
17026 M:      Rob Clark <robdclark@gmail.com>
17027 L:      iommu@lists.linux.dev
17028 L:      linux-arm-msm@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17031
17032 QUALCOMM IPC ROUTER (QRTR) DRIVER
17033 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17034 L:      linux-arm-msm@vger.kernel.org
17035 S:      Maintained
17036 F:      include/trace/events/qrtr.h
17037 F:      include/uapi/linux/qrtr.h
17038 F:      net/qrtr/
17039
17040 QUALCOMM IPCC MAILBOX DRIVER
17041 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17042 L:      linux-arm-msm@vger.kernel.org
17043 S:      Supported
17044 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17045 F:      drivers/mailbox/qcom-ipcc.c
17046 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17047
17048 QUALCOMM IPQ4019 USB PHY DRIVER
17049 M:      Robert Marko <robert.marko@sartura.hr>
17050 M:      Luka Perkov <luka.perkov@sartura.hr>
17051 L:      linux-arm-msm@vger.kernel.org
17052 S:      Maintained
17053 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17054 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17055
17056 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17057 M:      Robert Marko <robert.marko@sartura.hr>
17058 M:      Luka Perkov <luka.perkov@sartura.hr>
17059 L:      linux-arm-msm@vger.kernel.org
17060 S:      Maintained
17061 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17062 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17063
17064 QUALCOMM NAND CONTROLLER DRIVER
17065 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17066 L:      linux-mtd@lists.infradead.org
17067 L:      linux-arm-msm@vger.kernel.org
17068 S:      Maintained
17069 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17070 F:      drivers/mtd/nand/raw/qcom_nandc.c
17071
17072 QUALCOMM RMNET DRIVER
17073 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17074 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17075 L:      netdev@vger.kernel.org
17076 S:      Maintained
17077 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17078 F:      drivers/net/ethernet/qualcomm/rmnet/
17079 F:      include/linux/if_rmnet.h
17080
17081 QUALCOMM TSENS THERMAL DRIVER
17082 M:      Amit Kucheria <amitk@kernel.org>
17083 M:      Thara Gopinath <thara.gopinath@gmail.com>
17084 L:      linux-pm@vger.kernel.org
17085 L:      linux-arm-msm@vger.kernel.org
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17088 F:      drivers/thermal/qcom/
17089
17090 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17091 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17092 L:      linux-media@vger.kernel.org
17093 L:      linux-arm-msm@vger.kernel.org
17094 S:      Maintained
17095 T:      git git://linuxtv.org/media_tree.git
17096 F:      Documentation/devicetree/bindings/media/*venus*
17097 F:      drivers/media/platform/qcom/venus/
17098
17099 QUALCOMM WCN36XX WIRELESS DRIVER
17100 M:      Loic Poulain <loic.poulain@linaro.org>
17101 L:      wcn36xx@lists.infradead.org
17102 S:      Supported
17103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17104 F:      drivers/net/wireless/ath/wcn36xx/
17105
17106 QUANTENNA QTNFMAC WIRELESS DRIVER
17107 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17108 R:      Sergey Matyukevich <geomatsi@gmail.com>
17109 L:      linux-wireless@vger.kernel.org
17110 S:      Maintained
17111 F:      drivers/net/wireless/quantenna
17112
17113 RADEON and AMDGPU DRM DRIVERS
17114 M:      Alex Deucher <alexander.deucher@amd.com>
17115 M:      Christian König <christian.koenig@amd.com>
17116 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17117 L:      amd-gfx@lists.freedesktop.org
17118 S:      Supported
17119 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17120 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17121 C:      irc://irc.oftc.net/radeon
17122 F:      Documentation/gpu/amdgpu/
17123 F:      drivers/gpu/drm/amd/
17124 F:      drivers/gpu/drm/radeon/
17125 F:      include/uapi/drm/amdgpu_drm.h
17126 F:      include/uapi/drm/radeon_drm.h
17127
17128 RADEON FRAMEBUFFER DISPLAY DRIVER
17129 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17130 L:      linux-fbdev@vger.kernel.org
17131 S:      Maintained
17132 F:      drivers/video/fbdev/aty/radeon*
17133 F:      include/uapi/linux/radeonfb.h
17134
17135 RADIOSHARK RADIO DRIVER
17136 M:      Hans Verkuil <hverkuil@xs4all.nl>
17137 L:      linux-media@vger.kernel.org
17138 S:      Maintained
17139 T:      git git://linuxtv.org/media_tree.git
17140 F:      drivers/media/radio/radio-shark.c
17141
17142 RADIOSHARK2 RADIO DRIVER
17143 M:      Hans Verkuil <hverkuil@xs4all.nl>
17144 L:      linux-media@vger.kernel.org
17145 S:      Maintained
17146 T:      git git://linuxtv.org/media_tree.git
17147 F:      drivers/media/radio/radio-shark2.c
17148 F:      drivers/media/radio/radio-tea5777.c
17149
17150 RADOS BLOCK DEVICE (RBD)
17151 M:      Ilya Dryomov <idryomov@gmail.com>
17152 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17153 L:      ceph-devel@vger.kernel.org
17154 S:      Supported
17155 W:      http://ceph.com/
17156 T:      git git://github.com/ceph/ceph-client.git
17157 F:      Documentation/ABI/testing/sysfs-bus-rbd
17158 F:      drivers/block/rbd.c
17159 F:      drivers/block/rbd_types.h
17160
17161 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17162 M:      Paul Mackerras <paulus@samba.org>
17163 L:      linux-fbdev@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/video/fbdev/aty/aty128fb.c
17166
17167 RAINSHADOW-CEC DRIVER
17168 M:      Hans Verkuil <hverkuil@xs4all.nl>
17169 L:      linux-media@vger.kernel.org
17170 S:      Maintained
17171 T:      git git://linuxtv.org/media_tree.git
17172 F:      drivers/media/cec/usb/rainshadow/
17173
17174 RALINK MIPS ARCHITECTURE
17175 M:      John Crispin <john@phrozen.org>
17176 L:      linux-mips@vger.kernel.org
17177 S:      Maintained
17178 F:      arch/mips/ralink
17179
17180 RALINK MT7621 MIPS ARCHITECTURE
17181 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17182 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17183 L:      linux-mips@vger.kernel.org
17184 S:      Maintained
17185 F:      arch/mips/boot/dts/ralink/mt7621*
17186
17187 RALINK PINCTRL DRIVER
17188 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17189 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17190 L:      linux-mips@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/pinctrl/ralink/
17193
17194 RALINK RT2X00 WIRELESS LAN DRIVER
17195 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17196 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17197 L:      linux-wireless@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/net/wireless/ralink/rt2x00/
17200
17201 RAMDISK RAM BLOCK DEVICE DRIVER
17202 M:      Jens Axboe <axboe@kernel.dk>
17203 S:      Maintained
17204 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17205 F:      drivers/block/brd.c
17206
17207 RANCHU VIRTUAL BOARD FOR MIPS
17208 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17209 L:      linux-mips@vger.kernel.org
17210 S:      Supported
17211 F:      arch/mips/configs/generic/board-ranchu.config
17212 F:      arch/mips/generic/board-ranchu.c
17213
17214 RANDOM NUMBER DRIVER
17215 M:      "Theodore Ts'o" <tytso@mit.edu>
17216 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17217 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17218 S:      Maintained
17219 F:      drivers/char/random.c
17220 F:      drivers/virt/vmgenid.c
17221
17222 RAPIDIO SUBSYSTEM
17223 M:      Matt Porter <mporter@kernel.crashing.org>
17224 M:      Alexandre Bounine <alex.bou9@gmail.com>
17225 S:      Maintained
17226 F:      drivers/rapidio/
17227
17228 RAS INFRASTRUCTURE
17229 M:      Tony Luck <tony.luck@intel.com>
17230 M:      Borislav Petkov <bp@alien8.de>
17231 L:      linux-edac@vger.kernel.org
17232 S:      Maintained
17233 F:      Documentation/admin-guide/ras.rst
17234 F:      drivers/ras/
17235 F:      include/linux/ras.h
17236 F:      include/ras/ras_event.h
17237
17238 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17239 L:      linux-wireless@vger.kernel.org
17240 S:      Orphan
17241 F:      drivers/net/wireless/ray*
17242
17243 RC-CORE / LIRC FRAMEWORK
17244 M:      Sean Young <sean@mess.org>
17245 L:      linux-media@vger.kernel.org
17246 S:      Maintained
17247 W:      http://linuxtv.org
17248 T:      git git://linuxtv.org/media_tree.git
17249 F:      Documentation/driver-api/media/rc-core.rst
17250 F:      Documentation/userspace-api/media/rc/
17251 F:      drivers/media/rc/
17252 F:      include/media/rc-map.h
17253 F:      include/media/rc-core.h
17254 F:      include/uapi/linux/lirc.h
17255
17256 RCMM REMOTE CONTROLS DECODER
17257 M:      Patrick Lerda <patrick9876@free.fr>
17258 S:      Maintained
17259 F:      drivers/media/rc/ir-rcmm-decoder.c
17260
17261 RCUTORTURE TEST FRAMEWORK
17262 M:      "Paul E. McKenney" <paulmck@kernel.org>
17263 M:      Josh Triplett <josh@joshtriplett.org>
17264 R:      Steven Rostedt <rostedt@goodmis.org>
17265 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17266 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17267 L:      rcu@vger.kernel.org
17268 S:      Supported
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17270 F:      tools/testing/selftests/rcutorture
17271
17272 RDACM20 Camera Sensor
17273 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17274 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17275 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17276 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17277 L:      linux-media@vger.kernel.org
17278 S:      Maintained
17279 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17280 F:      drivers/media/i2c/max9271.c
17281 F:      drivers/media/i2c/max9271.h
17282 F:      drivers/media/i2c/rdacm20.c
17283
17284 RDACM21 Camera Sensor
17285 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17286 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17287 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17288 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17289 L:      linux-media@vger.kernel.org
17290 S:      Maintained
17291 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17292 F:      drivers/media/i2c/max9271.c
17293 F:      drivers/media/i2c/max9271.h
17294 F:      drivers/media/i2c/rdacm21.c
17295
17296 RDC R-321X SoC
17297 M:      Florian Fainelli <florian@openwrt.org>
17298 S:      Maintained
17299
17300 RDC R6040 FAST ETHERNET DRIVER
17301 M:      Florian Fainelli <f.fainelli@gmail.com>
17302 L:      netdev@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/net/ethernet/rdc/r6040.c
17305
17306 RDMAVT - RDMA verbs software
17307 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17308 L:      linux-rdma@vger.kernel.org
17309 S:      Supported
17310 F:      drivers/infiniband/sw/rdmavt
17311
17312 RDS - RELIABLE DATAGRAM SOCKETS
17313 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17314 L:      netdev@vger.kernel.org
17315 L:      linux-rdma@vger.kernel.org
17316 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17317 S:      Supported
17318 W:      https://oss.oracle.com/projects/rds/
17319 F:      Documentation/networking/rds.rst
17320 F:      net/rds/
17321
17322 RDT - RESOURCE ALLOCATION
17323 M:      Fenghua Yu <fenghua.yu@intel.com>
17324 M:      Reinette Chatre <reinette.chatre@intel.com>
17325 L:      linux-kernel@vger.kernel.org
17326 S:      Supported
17327 F:      Documentation/x86/resctrl*
17328 F:      arch/x86/include/asm/resctrl.h
17329 F:      arch/x86/kernel/cpu/resctrl/
17330 F:      tools/testing/selftests/resctrl/
17331
17332 READ-COPY UPDATE (RCU)
17333 M:      "Paul E. McKenney" <paulmck@kernel.org>
17334 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17335 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17336 M:      Josh Triplett <josh@joshtriplett.org>
17337 R:      Steven Rostedt <rostedt@goodmis.org>
17338 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17339 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17340 R:      Joel Fernandes <joel@joelfernandes.org>
17341 L:      rcu@vger.kernel.org
17342 S:      Supported
17343 W:      http://www.rdrop.com/users/paulmck/RCU/
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17345 F:      Documentation/RCU/
17346 F:      include/linux/rcu*
17347 F:      kernel/rcu/
17348 X:      Documentation/RCU/torture.rst
17349 X:      include/linux/srcu*.h
17350 X:      kernel/rcu/srcu*.c
17351
17352 REAL TIME CLOCK (RTC) SUBSYSTEM
17353 M:      Alessandro Zummo <a.zummo@towertech.it>
17354 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17355 L:      linux-rtc@vger.kernel.org
17356 S:      Maintained
17357 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17359 F:      Documentation/admin-guide/rtc.rst
17360 F:      Documentation/devicetree/bindings/rtc/
17361 F:      drivers/rtc/
17362 F:      include/linux/platform_data/rtc-*
17363 F:      include/linux/rtc.h
17364 F:      include/linux/rtc/
17365 F:      include/uapi/linux/rtc.h
17366 F:      tools/testing/selftests/rtc/
17367
17368 REALTEK AUDIO CODECS
17369 M:      Oder Chiou <oder_chiou@realtek.com>
17370 S:      Maintained
17371 F:      include/sound/rt*.h
17372 F:      sound/soc/codecs/rt*
17373
17374 REALTEK OTTO WATCHDOG
17375 M:      Sander Vanheule <sander@svanheule.net>
17376 L:      linux-watchdog@vger.kernel.org
17377 S:      Maintained
17378 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17379 F:      drivers/watchdog/realtek_otto_wdt.c
17380
17381 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17382 M:      Linus Walleij <linus.walleij@linaro.org>
17383 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17384 S:      Maintained
17385 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17386 F:      drivers/net/dsa/realtek/*
17387
17388 REALTEK WIRELESS DRIVER (rtlwifi family)
17389 M:      Ping-Ke Shih <pkshih@realtek.com>
17390 L:      linux-wireless@vger.kernel.org
17391 S:      Maintained
17392 W:      https://wireless.wiki.kernel.org/
17393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17394 F:      drivers/net/wireless/realtek/rtlwifi/
17395
17396 REALTEK WIRELESS DRIVER (rtw88)
17397 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17398 L:      linux-wireless@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/net/wireless/realtek/rtw88/
17401
17402 REALTEK WIRELESS DRIVER (rtw89)
17403 M:      Ping-Ke Shih <pkshih@realtek.com>
17404 L:      linux-wireless@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/net/wireless/realtek/rtw89/
17407
17408 REDPINE WIRELESS DRIVER
17409 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17410 M:      Siva Rebbagondla <siva8118@gmail.com>
17411 L:      linux-wireless@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/net/wireless/rsi/
17414
17415 REGISTER MAP ABSTRACTION
17416 M:      Mark Brown <broonie@kernel.org>
17417 L:      linux-kernel@vger.kernel.org
17418 S:      Supported
17419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17420 F:      Documentation/devicetree/bindings/regmap/
17421 F:      drivers/base/regmap/
17422 F:      include/linux/regmap.h
17423
17424 REISERFS FILE SYSTEM
17425 L:      reiserfs-devel@vger.kernel.org
17426 S:      Supported
17427 F:      fs/reiserfs/
17428
17429 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17430 M:      Bjorn Andersson <andersson@kernel.org>
17431 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17432 L:      linux-remoteproc@vger.kernel.org
17433 S:      Maintained
17434 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17435 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17436 F:      Documentation/devicetree/bindings/remoteproc/
17437 F:      Documentation/staging/remoteproc.rst
17438 F:      drivers/remoteproc/
17439 F:      include/linux/remoteproc.h
17440 F:      include/linux/remoteproc/
17441
17442 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17443 M:      Bjorn Andersson <andersson@kernel.org>
17444 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17445 L:      linux-remoteproc@vger.kernel.org
17446 S:      Maintained
17447 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17448 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17449 F:      Documentation/staging/rpmsg.rst
17450 F:      drivers/rpmsg/
17451 F:      include/linux/rpmsg.h
17452 F:      include/linux/rpmsg/
17453 F:      include/uapi/linux/rpmsg.h
17454 F:      samples/rpmsg/
17455
17456 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17457 M:      Stephan Gerhold <stephan@gerhold.net>
17458 L:      netdev@vger.kernel.org
17459 L:      linux-remoteproc@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17462
17463 RENESAS CLOCK DRIVERS
17464 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17465 L:      linux-renesas-soc@vger.kernel.org
17466 S:      Supported
17467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17468 F:      Documentation/devicetree/bindings/clock/renesas,*
17469 F:      drivers/clk/renesas/
17470
17471 RENESAS EMEV2 I2C DRIVER
17472 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17473 L:      linux-renesas-soc@vger.kernel.org
17474 S:      Supported
17475 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17476 F:      drivers/i2c/busses/i2c-emev2.c
17477
17478 RENESAS ETHERNET DRIVERS
17479 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17480 L:      netdev@vger.kernel.org
17481 L:      linux-renesas-soc@vger.kernel.org
17482 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17483 F:      drivers/net/ethernet/renesas/
17484 F:      include/linux/sh_eth.h
17485
17486 RENESAS R-CAR GYROADC DRIVER
17487 M:      Marek Vasut <marek.vasut@gmail.com>
17488 L:      linux-iio@vger.kernel.org
17489 S:      Supported
17490 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17491 F:      drivers/iio/adc/rcar-gyroadc.c
17492
17493 RENESAS R-CAR I2C DRIVERS
17494 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17495 L:      linux-renesas-soc@vger.kernel.org
17496 S:      Supported
17497 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17498 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17499 F:      drivers/i2c/busses/i2c-rcar.c
17500 F:      drivers/i2c/busses/i2c-sh_mobile.c
17501
17502 RENESAS R-CAR SATA DRIVER
17503 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17504 S:      Supported
17505 L:      linux-ide@vger.kernel.org
17506 L:      linux-renesas-soc@vger.kernel.org
17507 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17508 F:      drivers/ata/sata_rcar.c
17509
17510 RENESAS R-CAR THERMAL DRIVERS
17511 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17512 L:      linux-renesas-soc@vger.kernel.org
17513 S:      Supported
17514 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17515 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17516 F:      drivers/thermal/rcar_gen3_thermal.c
17517 F:      drivers/thermal/rcar_thermal.c
17518
17519 RENESAS RIIC DRIVER
17520 M:      Chris Brandt <chris.brandt@renesas.com>
17521 L:      linux-renesas-soc@vger.kernel.org
17522 S:      Supported
17523 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17524 F:      drivers/i2c/busses/i2c-riic.c
17525
17526 RENESAS USB PHY DRIVER
17527 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17528 L:      linux-renesas-soc@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17531
17532 RENESAS RZ/G2L A/D DRIVER
17533 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17534 L:      linux-iio@vger.kernel.org
17535 L:      linux-renesas-soc@vger.kernel.org
17536 S:      Supported
17537 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17538 F:      drivers/iio/adc/rzg2l_adc.c
17539
17540 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17541 M:      Clément Léger <clement.leger@bootlin.com>
17542 L:      linux-renesas-soc@vger.kernel.org
17543 L:      netdev@vger.kernel.org
17544 S:      Maintained
17545 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17546 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17547 F:      drivers/net/dsa/rzn1_a5psw*
17548 F:      drivers/net/pcs/pcs-rzn1-miic.c
17549 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17550 F:      include/linux/pcs-rzn1-miic.h
17551 F:      net/dsa/tag_rzn1_a5psw.c
17552
17553 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17554 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17555 L:      linux-rtc@vger.kernel.org
17556 L:      linux-renesas-soc@vger.kernel.org
17557 S:      Maintained
17558 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17559 F:      drivers/rtc/rtc-rzn1.c
17560
17561 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17562 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17563 L:      linux-mtd@lists.infradead.org
17564 L:      linux-renesas-soc@vger.kernel.org
17565 S:      Maintained
17566 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17567 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17568
17569 RENESAS VERSACLOCK 7 CLOCK DRIVER
17570 M:      Alex Helms <alexander.helms.jy@renesas.com>
17571 S:      Maintained
17572 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17573 F:      drivers/clk/clk-versaclock7.c
17574
17575 RESET CONTROLLER FRAMEWORK
17576 M:      Philipp Zabel <p.zabel@pengutronix.de>
17577 S:      Maintained
17578 T:      git git://git.pengutronix.de/git/pza/linux
17579 F:      Documentation/devicetree/bindings/reset/
17580 F:      Documentation/driver-api/reset.rst
17581 F:      drivers/reset/
17582 F:      include/dt-bindings/reset/
17583 F:      include/linux/reset-controller.h
17584 F:      include/linux/reset.h
17585 F:      include/linux/reset/
17586 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17587
17588 RESTARTABLE SEQUENCES SUPPORT
17589 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17590 M:      Peter Zijlstra <peterz@infradead.org>
17591 M:      "Paul E. McKenney" <paulmck@kernel.org>
17592 M:      Boqun Feng <boqun.feng@gmail.com>
17593 L:      linux-kernel@vger.kernel.org
17594 S:      Supported
17595 F:      include/trace/events/rseq.h
17596 F:      include/uapi/linux/rseq.h
17597 F:      kernel/rseq.c
17598 F:      tools/testing/selftests/rseq/
17599
17600 RFKILL
17601 M:      Johannes Berg <johannes@sipsolutions.net>
17602 L:      linux-wireless@vger.kernel.org
17603 S:      Maintained
17604 W:      https://wireless.wiki.kernel.org/
17605 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17608 F:      Documentation/ABI/stable/sysfs-class-rfkill
17609 F:      Documentation/driver-api/rfkill.rst
17610 F:      include/linux/rfkill.h
17611 F:      include/uapi/linux/rfkill.h
17612 F:      net/rfkill/
17613
17614 RHASHTABLE
17615 M:      Thomas Graf <tgraf@suug.ch>
17616 M:      Herbert Xu <herbert@gondor.apana.org.au>
17617 L:      netdev@vger.kernel.org
17618 S:      Maintained
17619 F:      include/linux/rhashtable-types.h
17620 F:      include/linux/rhashtable.h
17621 F:      lib/rhashtable.c
17622 F:      lib/test_rhashtable.c
17623
17624 RICOH R5C592 MEMORYSTICK DRIVER
17625 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17626 S:      Maintained
17627 F:      drivers/memstick/host/r592.*
17628
17629 RICOH SMARTMEDIA/XD DRIVER
17630 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17631 S:      Maintained
17632 F:      drivers/mtd/nand/raw/r852.c
17633 F:      drivers/mtd/nand/raw/r852.h
17634
17635 RISC-V PMU DRIVERS
17636 M:      Atish Patra <atishp@atishpatra.org>
17637 R:      Anup Patel <anup@brainfault.org>
17638 L:      linux-riscv@lists.infradead.org
17639 S:      Supported
17640 F:      drivers/perf/riscv_pmu.c
17641 F:      drivers/perf/riscv_pmu_legacy.c
17642 F:      drivers/perf/riscv_pmu_sbi.c
17643
17644 RISC-V ARCHITECTURE
17645 M:      Paul Walmsley <paul.walmsley@sifive.com>
17646 M:      Palmer Dabbelt <palmer@dabbelt.com>
17647 M:      Albert Ou <aou@eecs.berkeley.edu>
17648 L:      linux-riscv@lists.infradead.org
17649 S:      Supported
17650 P:      Documentation/riscv/patch-acceptance.rst
17651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17652 F:      arch/riscv/
17653 N:      riscv
17654 K:      riscv
17655
17656 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17657 M:      Conor Dooley <conor.dooley@microchip.com>
17658 M:      Daire McNamara <daire.mcnamara@microchip.com>
17659 L:      linux-riscv@lists.infradead.org
17660 S:      Supported
17661 F:      Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17662 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17663 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17664 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17665 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17666 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17667 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17668 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17669 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17670 F:      arch/riscv/boot/dts/microchip/
17671 F:      drivers/char/hw_random/mpfs-rng.c
17672 F:      drivers/clk/microchip/clk-mpfs.c
17673 F:      drivers/i2c/busses/i2c-microchip-core.c
17674 F:      drivers/mailbox/mailbox-mpfs.c
17675 F:      drivers/pci/controller/pcie-microchip-host.c
17676 F:      drivers/reset/reset-mpfs.c
17677 F:      drivers/rtc/rtc-mpfs.c
17678 F:      drivers/soc/microchip/
17679 F:      drivers/spi/spi-microchip-core-qspi.c
17680 F:      drivers/spi/spi-microchip-core.c
17681 F:      drivers/usb/musb/mpfs.c
17682 F:      include/soc/microchip/mpfs.h
17683
17684 RNBD BLOCK DRIVERS
17685 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17686 M:      Jack Wang <jinpu.wang@ionos.com>
17687 L:      linux-block@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/block/rnbd/
17690
17691 ROCCAT DRIVERS
17692 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17693 S:      Maintained
17694 W:      http://sourceforge.net/projects/roccat/
17695 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17696 F:      drivers/hid/hid-roccat*
17697 F:      include/linux/hid-roccat*
17698
17699 ROCKCHIP I2S TDM DRIVER
17700 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17701 L:      linux-rockchip@lists.infradead.org
17702 S:      Maintained
17703 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17704 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17705
17706 ROCKCHIP ISP V1 DRIVER
17707 M:      Dafna Hirschfeld <dafna@fastmail.com>
17708 L:      linux-media@vger.kernel.org
17709 L:      linux-rockchip@lists.infradead.org
17710 S:      Maintained
17711 F:      Documentation/admin-guide/media/rkisp1.rst
17712 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17713 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17714 F:      drivers/media/platform/rockchip/rkisp1
17715 F:      include/uapi/linux/rkisp1-config.h
17716
17717 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17718 M:      Jacob Chen <jacob-chen@iotwrt.com>
17719 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17720 L:      linux-media@vger.kernel.org
17721 L:      linux-rockchip@lists.infradead.org
17722 S:      Maintained
17723 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17724 F:      drivers/media/platform/rockchip/rga/
17725
17726 ROCKCHIP VIDEO DECODER DRIVER
17727 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17728 L:      linux-media@vger.kernel.org
17729 L:      linux-rockchip@lists.infradead.org
17730 S:      Maintained
17731 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17732 F:      drivers/staging/media/rkvdec/
17733
17734 ROCKER DRIVER
17735 M:      Jiri Pirko <jiri@resnulli.us>
17736 L:      netdev@vger.kernel.org
17737 S:      Supported
17738 F:      drivers/net/ethernet/rocker/
17739
17740 ROCKETPORT EXPRESS/INFINITY DRIVER
17741 M:      Kevin Cernekee <cernekee@gmail.com>
17742 L:      linux-serial@vger.kernel.org
17743 S:      Odd Fixes
17744 F:      drivers/tty/serial/rp2.*
17745
17746 ROHM BD99954 CHARGER IC
17747 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17748 S:      Supported
17749 F:      drivers/power/supply/bd99954-charger.c
17750 F:      drivers/power/supply/bd99954-charger.h
17751
17752 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17753 M:      Tomasz Duszynski <tduszyns@gmail.com>
17754 S:      Maintained
17755 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17756 F:      drivers/iio/light/bh1750.c
17757
17758 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17759 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17760 L:      linux-kernel@vger.kernel.org
17761 L:      linux-renesas-soc@vger.kernel.org
17762 S:      Supported
17763 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17764 F:      drivers/gpio/gpio-bd9571mwv.c
17765 F:      drivers/mfd/bd9571mwv.c
17766 F:      drivers/regulator/bd9571mwv-regulator.c
17767 F:      include/linux/mfd/bd9571mwv.h
17768
17769 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17770 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17771 S:      Supported
17772 F:      drivers/clk/clk-bd718x7.c
17773 F:      drivers/gpio/gpio-bd71815.c
17774 F:      drivers/gpio/gpio-bd71828.c
17775 F:      drivers/mfd/rohm-bd71828.c
17776 F:      drivers/mfd/rohm-bd718x7.c
17777 F:      drivers/mfd/rohm-bd9576.c
17778 F:      drivers/regulator/bd71815-regulator.c
17779 F:      drivers/regulator/bd71828-regulator.c
17780 F:      drivers/regulator/bd718x7-regulator.c
17781 F:      drivers/regulator/bd9576-regulator.c
17782 F:      drivers/regulator/rohm-regulator.c
17783 F:      drivers/rtc/rtc-bd70528.c
17784 F:      drivers/watchdog/bd9576_wdt.c
17785 F:      include/linux/mfd/rohm-bd71815.h
17786 F:      include/linux/mfd/rohm-bd71828.h
17787 F:      include/linux/mfd/rohm-bd718x7.h
17788 F:      include/linux/mfd/rohm-bd957x.h
17789 F:      include/linux/mfd/rohm-generic.h
17790 F:      include/linux/mfd/rohm-shared.h
17791
17792 ROSE NETWORK LAYER
17793 M:      Ralf Baechle <ralf@linux-mips.org>
17794 L:      linux-hams@vger.kernel.org
17795 S:      Maintained
17796 W:      http://www.linux-ax25.org/
17797 F:      include/net/rose.h
17798 F:      include/uapi/linux/rose.h
17799 F:      net/rose/
17800
17801 ROTATION DRIVER FOR ALLWINNER A83T
17802 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17803 L:      linux-media@vger.kernel.org
17804 S:      Maintained
17805 T:      git git://linuxtv.org/media_tree.git
17806 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17807 F:      drivers/media/platform/sunxi/sun8i-rotate/
17808
17809 RPMSG TTY DRIVER
17810 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17811 L:      linux-remoteproc@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/tty/rpmsg_tty.c
17814
17815 RTL2830 MEDIA DRIVER
17816 M:      Antti Palosaari <crope@iki.fi>
17817 L:      linux-media@vger.kernel.org
17818 S:      Maintained
17819 W:      https://linuxtv.org
17820 W:      http://palosaari.fi/linux/
17821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17822 T:      git git://linuxtv.org/anttip/media_tree.git
17823 F:      drivers/media/dvb-frontends/rtl2830*
17824
17825 RTL2832 MEDIA DRIVER
17826 M:      Antti Palosaari <crope@iki.fi>
17827 L:      linux-media@vger.kernel.org
17828 S:      Maintained
17829 W:      https://linuxtv.org
17830 W:      http://palosaari.fi/linux/
17831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17832 T:      git git://linuxtv.org/anttip/media_tree.git
17833 F:      drivers/media/dvb-frontends/rtl2832*
17834
17835 RTL2832_SDR MEDIA DRIVER
17836 M:      Antti Palosaari <crope@iki.fi>
17837 L:      linux-media@vger.kernel.org
17838 S:      Maintained
17839 W:      https://linuxtv.org
17840 W:      http://palosaari.fi/linux/
17841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17842 T:      git git://linuxtv.org/anttip/media_tree.git
17843 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17844
17845 RTL8180 WIRELESS DRIVER
17846 L:      linux-wireless@vger.kernel.org
17847 S:      Orphan
17848 W:      https://wireless.wiki.kernel.org/
17849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17850 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17851
17852 RTL8187 WIRELESS DRIVER
17853 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17854 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17855 M:      Larry Finger <Larry.Finger@lwfinger.net>
17856 L:      linux-wireless@vger.kernel.org
17857 S:      Maintained
17858 W:      https://wireless.wiki.kernel.org/
17859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17860 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17861
17862 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17863 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17864 L:      linux-wireless@vger.kernel.org
17865 S:      Maintained
17866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17867 F:      drivers/net/wireless/realtek/rtl8xxxu/
17868
17869 RTRS TRANSPORT DRIVERS
17870 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17871 M:      Jack Wang <jinpu.wang@ionos.com>
17872 L:      linux-rdma@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/infiniband/ulp/rtrs/
17875
17876 RUNTIME VERIFICATION (RV)
17877 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17878 M:      Steven Rostedt <rostedt@goodmis.org>
17879 L:      linux-trace-devel@vger.kernel.org
17880 S:      Maintained
17881 F:      Documentation/trace/rv/
17882 F:      include/linux/rv.h
17883 F:      include/rv/
17884 F:      kernel/trace/rv/
17885 F:      tools/verification/
17886
17887 RUST
17888 M:      Miguel Ojeda <ojeda@kernel.org>
17889 M:      Alex Gaynor <alex.gaynor@gmail.com>
17890 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17891 R:      Boqun Feng <boqun.feng@gmail.com>
17892 R:      Gary Guo <gary@garyguo.net>
17893 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17894 L:      rust-for-linux@vger.kernel.org
17895 S:      Supported
17896 W:      https://github.com/Rust-for-Linux/linux
17897 B:      https://github.com/Rust-for-Linux/linux/issues
17898 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17899 F:      Documentation/rust/
17900 F:      rust/
17901 F:      samples/rust/
17902 F:      scripts/*rust*
17903 K:      \b(?i:rust)\b
17904
17905 RXRPC SOCKETS (AF_RXRPC)
17906 M:      David Howells <dhowells@redhat.com>
17907 M:      Marc Dionne <marc.dionne@auristor.com>
17908 L:      linux-afs@lists.infradead.org
17909 S:      Supported
17910 W:      https://www.infradead.org/~dhowells/kafs/
17911 F:      Documentation/networking/rxrpc.rst
17912 F:      include/keys/rxrpc-type.h
17913 F:      include/net/af_rxrpc.h
17914 F:      include/trace/events/rxrpc.h
17915 F:      include/uapi/linux/rxrpc.h
17916 F:      net/rxrpc/
17917
17918 S3 SAVAGE FRAMEBUFFER DRIVER
17919 M:      Antonino Daplas <adaplas@gmail.com>
17920 L:      linux-fbdev@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/video/fbdev/savage/
17923
17924 S390
17925 M:      Heiko Carstens <hca@linux.ibm.com>
17926 M:      Vasily Gorbik <gor@linux.ibm.com>
17927 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17928 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17929 R:      Sven Schnelle <svens@linux.ibm.com>
17930 L:      linux-s390@vger.kernel.org
17931 S:      Supported
17932 W:      http://www.ibm.com/developerworks/linux/linux390/
17933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17934 F:      Documentation/driver-api/s390-drivers.rst
17935 F:      Documentation/s390/
17936 F:      arch/s390/
17937 F:      drivers/s390/
17938
17939 S390 COMMON I/O LAYER
17940 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17941 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17942 L:      linux-s390@vger.kernel.org
17943 S:      Supported
17944 W:      http://www.ibm.com/developerworks/linux/linux390/
17945 F:      drivers/s390/cio/
17946
17947 S390 DASD DRIVER
17948 M:      Stefan Haberland <sth@linux.ibm.com>
17949 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17950 L:      linux-s390@vger.kernel.org
17951 S:      Supported
17952 W:      http://www.ibm.com/developerworks/linux/linux390/
17953 F:      block/partitions/ibm.c
17954 F:      drivers/s390/block/dasd*
17955 F:      include/linux/dasd_mod.h
17956
17957 S390 IOMMU (PCI)
17958 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17959 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17960 L:      linux-s390@vger.kernel.org
17961 S:      Supported
17962 W:      http://www.ibm.com/developerworks/linux/linux390/
17963 F:      drivers/iommu/s390-iommu.c
17964
17965 S390 IUCV NETWORK LAYER
17966 M:      Alexandra Winter <wintera@linux.ibm.com>
17967 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17968 L:      linux-s390@vger.kernel.org
17969 L:      netdev@vger.kernel.org
17970 S:      Supported
17971 W:      http://www.ibm.com/developerworks/linux/linux390/
17972 F:      drivers/s390/net/*iucv*
17973 F:      include/net/iucv/
17974 F:      net/iucv/
17975
17976 S390 NETWORK DRIVERS
17977 M:      Alexandra Winter <wintera@linux.ibm.com>
17978 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17979 L:      linux-s390@vger.kernel.org
17980 L:      netdev@vger.kernel.org
17981 S:      Supported
17982 W:      http://www.ibm.com/developerworks/linux/linux390/
17983 F:      drivers/s390/net/
17984
17985 S390 PCI SUBSYSTEM
17986 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17987 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17988 L:      linux-s390@vger.kernel.org
17989 S:      Supported
17990 W:      http://www.ibm.com/developerworks/linux/linux390/
17991 F:      arch/s390/pci/
17992 F:      drivers/pci/hotplug/s390_pci_hpc.c
17993 F:      Documentation/s390/pci.rst
17994
17995 S390 VFIO AP DRIVER
17996 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17997 M:      Halil Pasic <pasic@linux.ibm.com>
17998 M:      Jason Herne <jjherne@linux.ibm.com>
17999 L:      linux-s390@vger.kernel.org
18000 S:      Supported
18001 W:      http://www.ibm.com/developerworks/linux/linux390/
18002 F:      Documentation/s390/vfio-ap*
18003 F:      drivers/s390/crypto/vfio_ap*
18004
18005 S390 VFIO-CCW DRIVER
18006 M:      Eric Farman <farman@linux.ibm.com>
18007 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18008 R:      Halil Pasic <pasic@linux.ibm.com>
18009 L:      linux-s390@vger.kernel.org
18010 L:      kvm@vger.kernel.org
18011 S:      Supported
18012 F:      Documentation/s390/vfio-ccw.rst
18013 F:      drivers/s390/cio/vfio_ccw*
18014 F:      include/uapi/linux/vfio_ccw.h
18015
18016 S390 VFIO-PCI DRIVER
18017 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18018 M:      Eric Farman <farman@linux.ibm.com>
18019 L:      linux-s390@vger.kernel.org
18020 L:      kvm@vger.kernel.org
18021 S:      Supported
18022 F:      arch/s390/kvm/pci*
18023 F:      drivers/vfio/pci/vfio_pci_zdev.c
18024 F:      include/uapi/linux/vfio_zdev.h
18025
18026 S390 ZCRYPT DRIVER
18027 M:      Harald Freudenberger <freude@linux.ibm.com>
18028 L:      linux-s390@vger.kernel.org
18029 S:      Supported
18030 W:      http://www.ibm.com/developerworks/linux/linux390/
18031 F:      drivers/s390/crypto/
18032
18033 S390 ZFCP DRIVER
18034 M:      Steffen Maier <maier@linux.ibm.com>
18035 M:      Benjamin Block <bblock@linux.ibm.com>
18036 L:      linux-s390@vger.kernel.org
18037 S:      Supported
18038 W:      http://www.ibm.com/developerworks/linux/linux390/
18039 F:      drivers/s390/scsi/zfcp_*
18040
18041 S3C ADC BATTERY DRIVER
18042 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18043 L:      linux-samsung-soc@vger.kernel.org
18044 S:      Odd Fixes
18045 F:      drivers/power/supply/s3c_adc_battery.c
18046 F:      include/linux/s3c_adc_battery.h
18047
18048 S3C24XX SD/MMC Driver
18049 M:      Ben Dooks <ben-linux@fluff.org>
18050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18051 S:      Supported
18052 F:      drivers/mmc/host/s3cmci.*
18053
18054 SAA6588 RDS RECEIVER DRIVER
18055 M:      Hans Verkuil <hverkuil@xs4all.nl>
18056 L:      linux-media@vger.kernel.org
18057 S:      Odd Fixes
18058 W:      https://linuxtv.org
18059 T:      git git://linuxtv.org/media_tree.git
18060 F:      drivers/media/i2c/saa6588*
18061
18062 SAA7134 VIDEO4LINUX DRIVER
18063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18064 L:      linux-media@vger.kernel.org
18065 S:      Odd fixes
18066 W:      https://linuxtv.org
18067 T:      git git://linuxtv.org/media_tree.git
18068 F:      Documentation/driver-api/media/drivers/saa7134*
18069 F:      drivers/media/pci/saa7134/
18070
18071 SAA7146 VIDEO4LINUX-2 DRIVER
18072 M:      Hans Verkuil <hverkuil@xs4all.nl>
18073 L:      linux-media@vger.kernel.org
18074 S:      Maintained
18075 T:      git git://linuxtv.org/media_tree.git
18076 F:      drivers/staging/media/deprecated/saa7146/
18077 F:      include/media/drv-intf/saa7146*
18078
18079 SAFESETID SECURITY MODULE
18080 M:      Micah Morton <mortonm@chromium.org>
18081 S:      Supported
18082 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18083 F:      security/safesetid/
18084
18085 SAMSUNG AUDIO (ASoC) DRIVERS
18086 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18087 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18089 S:      Supported
18090 B:      mailto:linux-samsung-soc@vger.kernel.org
18091 F:      Documentation/devicetree/bindings/sound/samsung*
18092 F:      sound/soc/samsung/
18093
18094 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18095 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18096 L:      linux-crypto@vger.kernel.org
18097 L:      linux-samsung-soc@vger.kernel.org
18098 S:      Maintained
18099 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18100 F:      drivers/crypto/exynos-rng.c
18101
18102 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18103 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18104 L:      linux-samsung-soc@vger.kernel.org
18105 S:      Maintained
18106 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18107 F:      drivers/char/hw_random/exynos-trng.c
18108
18109 SAMSUNG FRAMEBUFFER DRIVER
18110 M:      Jingoo Han <jingoohan1@gmail.com>
18111 L:      linux-fbdev@vger.kernel.org
18112 S:      Maintained
18113 F:      drivers/video/fbdev/s3c-fb.c
18114
18115 SAMSUNG INTERCONNECT DRIVERS
18116 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18117 M:      Artur Świgoń <a.swigon@samsung.com>
18118 L:      linux-pm@vger.kernel.org
18119 L:      linux-samsung-soc@vger.kernel.org
18120 S:      Supported
18121 F:      drivers/interconnect/samsung/
18122
18123 SAMSUNG LAPTOP DRIVER
18124 M:      Corentin Chary <corentin.chary@gmail.com>
18125 L:      platform-driver-x86@vger.kernel.org
18126 S:      Maintained
18127 F:      drivers/platform/x86/samsung-laptop.c
18128
18129 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18130 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18131 L:      linux-kernel@vger.kernel.org
18132 L:      linux-samsung-soc@vger.kernel.org
18133 S:      Supported
18134 B:      mailto:linux-samsung-soc@vger.kernel.org
18135 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18136 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18137 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18138 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18139 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18140 F:      drivers/clk/clk-s2mps11.c
18141 F:      drivers/mfd/sec*.c
18142 F:      drivers/regulator/s2m*.c
18143 F:      drivers/regulator/s5m*.c
18144 F:      drivers/rtc/rtc-s5m.c
18145 F:      include/linux/mfd/samsung/
18146
18147 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18148 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18149 L:      linux-media@vger.kernel.org
18150 L:      linux-samsung-soc@vger.kernel.org
18151 S:      Maintained
18152 F:      drivers/media/platform/samsung/s3c-camif/
18153 F:      include/media/drv-intf/s3c_camif.h
18154
18155 SAMSUNG S3FWRN5 NFC DRIVER
18156 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18157 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
18158 L:      linux-nfc@lists.01.org (subscribers-only)
18159 S:      Maintained
18160 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18161 F:      drivers/nfc/s3fwrn5
18162
18163 SAMSUNG S5C73M3 CAMERA DRIVER
18164 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18165 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18166 L:      linux-media@vger.kernel.org
18167 S:      Supported
18168 F:      drivers/media/i2c/s5c73m3/*
18169
18170 SAMSUNG S5K5BAF CAMERA DRIVER
18171 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18172 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18173 L:      linux-media@vger.kernel.org
18174 S:      Supported
18175 F:      drivers/media/i2c/s5k5baf.c
18176
18177 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18178 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18179 M:      Vladimir Zapolskiy <vz@mleia.com>
18180 L:      linux-crypto@vger.kernel.org
18181 L:      linux-samsung-soc@vger.kernel.org
18182 S:      Maintained
18183 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18184 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18185 F:      drivers/crypto/s5p-sss.c
18186
18187 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18188 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18189 L:      linux-media@vger.kernel.org
18190 S:      Supported
18191 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18192 F:      drivers/media/platform/samsung/exynos4-is/
18193
18194 SAMSUNG SOC CLOCK DRIVERS
18195 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18196 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18197 M:      Tomasz Figa <tomasz.figa@gmail.com>
18198 M:      Chanwoo Choi <cw00.choi@samsung.com>
18199 R:      Alim Akhtar <alim.akhtar@samsung.com>
18200 L:      linux-samsung-soc@vger.kernel.org
18201 S:      Supported
18202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18204 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18205 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18206 F:      drivers/clk/samsung/
18207 F:      include/dt-bindings/clock/exynos*.h
18208 F:      include/dt-bindings/clock/s3c*.h
18209 F:      include/dt-bindings/clock/s5p*.h
18210 F:      include/dt-bindings/clock/samsung,*.h
18211 F:      include/linux/clk/samsung.h
18212 F:      include/linux/platform_data/clk-s3c2410.h
18213
18214 SAMSUNG SPI DRIVERS
18215 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18216 M:      Andi Shyti <andi@etezian.org>
18217 L:      linux-spi@vger.kernel.org
18218 L:      linux-samsung-soc@vger.kernel.org
18219 S:      Maintained
18220 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18221 F:      drivers/spi/spi-s3c*
18222 F:      include/linux/platform_data/spi-s3c64xx.h
18223 F:      include/linux/spi/s3c24xx-fiq.h
18224
18225 SAMSUNG SXGBE DRIVERS
18226 M:      Byungho An <bh74.an@samsung.com>
18227 L:      netdev@vger.kernel.org
18228 S:      Supported
18229 F:      drivers/net/ethernet/samsung/sxgbe/
18230
18231 SAMSUNG THERMAL DRIVER
18232 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18233 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18234 L:      linux-pm@vger.kernel.org
18235 L:      linux-samsung-soc@vger.kernel.org
18236 S:      Maintained
18237 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18238 F:      drivers/thermal/samsung/
18239
18240 SAMSUNG USB2 PHY DRIVER
18241 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18242 L:      linux-kernel@vger.kernel.org
18243 S:      Supported
18244 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18245 F:      Documentation/driver-api/phy/samsung-usb2.rst
18246 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18247 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18248 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18249 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18250 F:      drivers/phy/samsung/phy-samsung-usb2.c
18251 F:      drivers/phy/samsung/phy-samsung-usb2.h
18252
18253 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18254 M:      Paul Barker <paul.barker@sancloud.com>
18255 R:      Marc Murphy <marc.murphy@sancloud.com>
18256 S:      Supported
18257 F:      arch/arm/boot/dts/am335x-sancloud*
18258
18259 SC1200 WDT DRIVER
18260 M:      Zwane Mwaikambo <zwanem@gmail.com>
18261 S:      Maintained
18262 F:      drivers/watchdog/sc1200wdt.c
18263
18264 SCHEDULER
18265 M:      Ingo Molnar <mingo@redhat.com>
18266 M:      Peter Zijlstra <peterz@infradead.org>
18267 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18268 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18269 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18270 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18271 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18272 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18273 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18274 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18275 L:      linux-kernel@vger.kernel.org
18276 S:      Maintained
18277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18278 F:      include/linux/preempt.h
18279 F:      include/linux/sched.h
18280 F:      include/linux/wait.h
18281 F:      include/uapi/linux/sched.h
18282 F:      kernel/sched/
18283
18284 SCR24X CHIP CARD INTERFACE DRIVER
18285 M:      Lubomir Rintel <lkundrak@v3.sk>
18286 S:      Supported
18287 F:      drivers/char/pcmcia/scr24x_cs.c
18288
18289 SCSI RDMA PROTOCOL (SRP) INITIATOR
18290 M:      Bart Van Assche <bvanassche@acm.org>
18291 L:      linux-rdma@vger.kernel.org
18292 S:      Supported
18293 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18294 F:      drivers/infiniband/ulp/srp/
18295 F:      include/scsi/srp.h
18296
18297 SCSI RDMA PROTOCOL (SRP) TARGET
18298 M:      Bart Van Assche <bvanassche@acm.org>
18299 L:      linux-rdma@vger.kernel.org
18300 L:      target-devel@vger.kernel.org
18301 S:      Supported
18302 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18303 F:      drivers/infiniband/ulp/srpt/
18304
18305 SCSI SG DRIVER
18306 M:      Doug Gilbert <dgilbert@interlog.com>
18307 L:      linux-scsi@vger.kernel.org
18308 S:      Maintained
18309 W:      http://sg.danny.cz/sg
18310 F:      Documentation/scsi/scsi-generic.rst
18311 F:      drivers/scsi/sg.c
18312 F:      include/scsi/sg.h
18313
18314 SCSI SUBSYSTEM
18315 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18316 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18317 L:      linux-scsi@vger.kernel.org
18318 S:      Maintained
18319 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18322 F:      Documentation/devicetree/bindings/scsi/
18323 F:      drivers/scsi/
18324 F:      drivers/ufs/
18325 F:      include/scsi/
18326
18327 SCSI TAPE DRIVER
18328 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18329 L:      linux-scsi@vger.kernel.org
18330 S:      Maintained
18331 F:      Documentation/scsi/st.rst
18332 F:      drivers/scsi/st.*
18333 F:      drivers/scsi/st_*.h
18334
18335 SCSI TARGET CORE USER DRIVER
18336 M:      Bodo Stroesser <bostroesser@gmail.com>
18337 L:      linux-scsi@vger.kernel.org
18338 L:      target-devel@vger.kernel.org
18339 S:      Supported
18340 F:      Documentation/target/tcmu-design.rst
18341 F:      drivers/target/target_core_user.c
18342 F:      include/uapi/linux/target_core_user.h
18343
18344 SCSI TARGET SUBSYSTEM
18345 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18346 L:      linux-scsi@vger.kernel.org
18347 L:      target-devel@vger.kernel.org
18348 S:      Supported
18349 W:      http://www.linux-iscsi.org
18350 Q:      https://patchwork.kernel.org/project/target-devel/list/
18351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18352 F:      Documentation/target/
18353 F:      drivers/target/
18354 F:      include/target/
18355
18356 SCTP PROTOCOL
18357 M:      Vlad Yasevich <vyasevich@gmail.com>
18358 M:      Neil Horman <nhorman@tuxdriver.com>
18359 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18360 L:      linux-sctp@vger.kernel.org
18361 S:      Maintained
18362 W:      http://lksctp.sourceforge.net
18363 F:      Documentation/networking/sctp.rst
18364 F:      include/linux/sctp.h
18365 F:      include/net/sctp/
18366 F:      include/uapi/linux/sctp.h
18367 F:      net/sctp/
18368
18369 SCx200 CPU SUPPORT
18370 M:      Jim Cromie <jim.cromie@gmail.com>
18371 S:      Odd Fixes
18372 F:      Documentation/i2c/busses/scx200_acb.rst
18373 F:      arch/x86/platform/scx200/
18374 F:      drivers/i2c/busses/scx200*
18375 F:      drivers/mtd/maps/scx200_docflash.c
18376 F:      drivers/watchdog/scx200_wdt.c
18377 F:      include/linux/scx200.h
18378
18379 SCx200 GPIO DRIVER
18380 M:      Jim Cromie <jim.cromie@gmail.com>
18381 S:      Maintained
18382 F:      drivers/char/scx200_gpio.c
18383 F:      include/linux/scx200_gpio.h
18384
18385 SCx200 HRT CLOCKSOURCE DRIVER
18386 M:      Jim Cromie <jim.cromie@gmail.com>
18387 S:      Maintained
18388 F:      drivers/clocksource/scx200_hrt.c
18389
18390 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18391 M:      Sascha Sommer <saschasommer@freenet.de>
18392 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18393 S:      Maintained
18394 F:      drivers/mmc/host/sdricoh_cs.c
18395
18396 SECO BOARDS CEC DRIVER
18397 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18398 S:      Maintained
18399 F:      drivers/media/cec/platform/seco/seco-cec.c
18400 F:      drivers/media/cec/platform/seco/seco-cec.h
18401
18402 SECURE COMPUTING
18403 M:      Kees Cook <keescook@chromium.org>
18404 R:      Andy Lutomirski <luto@amacapital.net>
18405 R:      Will Drewry <wad@chromium.org>
18406 S:      Supported
18407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18408 F:      Documentation/userspace-api/seccomp_filter.rst
18409 F:      include/linux/seccomp.h
18410 F:      include/uapi/linux/seccomp.h
18411 F:      kernel/seccomp.c
18412 F:      tools/testing/selftests/kselftest_harness.h
18413 F:      tools/testing/selftests/seccomp/*
18414 K:      \bsecure_computing
18415 K:      \bTIF_SECCOMP\b
18416
18417 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18418 M:      Al Cooper <alcooperx@gmail.com>
18419 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18420 L:      linux-mmc@vger.kernel.org
18421 S:      Maintained
18422 F:      drivers/mmc/host/sdhci-brcmstb*
18423
18424 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18425 M:      Adrian Hunter <adrian.hunter@intel.com>
18426 L:      linux-mmc@vger.kernel.org
18427 S:      Supported
18428 F:      drivers/mmc/host/sdhci*
18429
18430 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18431 M:      Eugen Hristev <eugen.hristev@microchip.com>
18432 L:      linux-mmc@vger.kernel.org
18433 S:      Supported
18434 F:      drivers/mmc/host/sdhci-of-at91.c
18435
18436 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18437 M:      Ben Dooks <ben-linux@fluff.org>
18438 M:      Jaehoon Chung <jh80.chung@samsung.com>
18439 L:      linux-mmc@vger.kernel.org
18440 S:      Maintained
18441 F:      drivers/mmc/host/sdhci-s3c*
18442
18443 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18444 M:      Viresh Kumar <vireshk@kernel.org>
18445 L:      linux-mmc@vger.kernel.org
18446 S:      Maintained
18447 F:      drivers/mmc/host/sdhci-spear.c
18448
18449 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18450 M:      Vignesh Raghavendra <vigneshr@ti.com>
18451 L:      linux-mmc@vger.kernel.org
18452 S:      Maintained
18453 F:      drivers/mmc/host/sdhci-omap.c
18454
18455 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18456 M:      Haibo Chen <haibo.chen@nxp.com>
18457 L:      linux-imx@nxp.com
18458 L:      linux-mmc@vger.kernel.org
18459 S:      Maintained
18460 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18461
18462 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18463 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18464 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18465 L:      linux-block@vger.kernel.org
18466 S:      Supported
18467 F:      block/opal_proto.h
18468 F:      block/sed*
18469 F:      include/linux/sed*
18470 F:      include/uapi/linux/sed*
18471
18472 SECURITY CONTACT
18473 M:      Security Officers <security@kernel.org>
18474 S:      Supported
18475 F:      Documentation/admin-guide/security-bugs.rst
18476
18477 SECURITY SUBSYSTEM
18478 M:      Paul Moore <paul@paul-moore.com>
18479 M:      James Morris <jmorris@namei.org>
18480 M:      "Serge E. Hallyn" <serge@hallyn.com>
18481 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18482 S:      Supported
18483 W:      http://kernsec.org/
18484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18485 F:      security/
18486 X:      security/selinux/
18487
18488 SELINUX SECURITY MODULE
18489 M:      Paul Moore <paul@paul-moore.com>
18490 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18491 M:      Eric Paris <eparis@parisplace.org>
18492 L:      selinux@vger.kernel.org
18493 S:      Supported
18494 W:      https://selinuxproject.org
18495 W:      https://github.com/SELinuxProject
18496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18497 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18498 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18499 F:      Documentation/admin-guide/LSM/SELinux.rst
18500 F:      include/trace/events/avc.h
18501 F:      include/uapi/linux/selinux_netlink.h
18502 F:      scripts/selinux/
18503 F:      security/selinux/
18504
18505 SENSABLE PHANTOM
18506 M:      Jiri Slaby <jirislaby@kernel.org>
18507 S:      Maintained
18508 F:      drivers/misc/phantom.c
18509 F:      include/uapi/linux/phantom.h
18510
18511 SENSEAIR SUNRISE 006-0-0007
18512 M:      Jacopo Mondi <jacopo@jmondi.org>
18513 S:      Maintained
18514 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18515 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18516 F:      drivers/iio/chemical/sunrise_co2.c
18517
18518 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18519 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18520 S:      Maintained
18521 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18522 F:      drivers/iio/chemical/scd30.h
18523 F:      drivers/iio/chemical/scd30_core.c
18524 F:      drivers/iio/chemical/scd30_i2c.c
18525 F:      drivers/iio/chemical/scd30_serial.c
18526
18527 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18528 M:      Roan van Dijk <roan@protonic.nl>
18529 S:      Maintained
18530 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18531 F:      drivers/iio/chemical/scd4x.c
18532
18533 SENSIRION SGP40 GAS SENSOR DRIVER
18534 M:      Andreas Klinger <ak@it-klinger.de>
18535 S:      Maintained
18536 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18537 F:      drivers/iio/chemical/sgp40.c
18538
18539 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18540 M:      Tomasz Duszynski <tduszyns@gmail.com>
18541 S:      Maintained
18542 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18543 F:      drivers/iio/chemical/sps30.c
18544 F:      drivers/iio/chemical/sps30_i2c.c
18545 F:      drivers/iio/chemical/sps30_serial.c
18546
18547 SERIAL DEVICE BUS
18548 M:      Rob Herring <robh@kernel.org>
18549 L:      linux-serial@vger.kernel.org
18550 S:      Maintained
18551 F:      Documentation/devicetree/bindings/serial/serial.yaml
18552 F:      drivers/tty/serdev/
18553 F:      include/linux/serdev.h
18554
18555 SERIAL DRIVERS
18556 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18557 L:      linux-serial@vger.kernel.org
18558 S:      Maintained
18559 F:      Documentation/devicetree/bindings/serial/
18560 F:      drivers/tty/serial/
18561
18562 SERIAL IR RECEIVER
18563 M:      Sean Young <sean@mess.org>
18564 L:      linux-media@vger.kernel.org
18565 S:      Maintained
18566 F:      drivers/media/rc/serial_ir.c
18567
18568 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18569 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18571 S:      Maintained
18572 F:      Documentation/devicetree/bindings/slimbus/
18573 F:      drivers/slimbus/
18574 F:      include/linux/slimbus.h
18575
18576 SFC NETWORK DRIVER
18577 M:      Edward Cree <ecree.xilinx@gmail.com>
18578 M:      Martin Habets <habetsm.xilinx@gmail.com>
18579 L:      netdev@vger.kernel.org
18580 S:      Supported
18581 F:      drivers/net/ethernet/sfc/
18582
18583 SFF/SFP/SFP+ MODULE SUPPORT
18584 M:      Russell King <linux@armlinux.org.uk>
18585 L:      netdev@vger.kernel.org
18586 S:      Maintained
18587 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18588 F:      drivers/net/phy/phylink.c
18589 F:      drivers/net/phy/sfp*
18590 F:      include/linux/mdio/mdio-i2c.h
18591 F:      include/linux/phylink.h
18592 F:      include/linux/sfp.h
18593 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)
18594
18595 SGI GRU DRIVER
18596 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18597 S:      Maintained
18598 F:      drivers/misc/sgi-gru/
18599
18600 SGI XP/XPC/XPNET DRIVER
18601 M:      Robin Holt <robinmholt@gmail.com>
18602 M:      Steve Wahl <steve.wahl@hpe.com>
18603 R:      Mike Travis <mike.travis@hpe.com>
18604 S:      Maintained
18605 F:      drivers/misc/sgi-xp/
18606
18607 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18608 M:      Karsten Graul <kgraul@linux.ibm.com>
18609 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18610 L:      linux-s390@vger.kernel.org
18611 S:      Supported
18612 W:      http://www.ibm.com/developerworks/linux/linux390/
18613 F:      net/smc/
18614
18615 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18616 M:      Linus Walleij <linus.walleij@linaro.org>
18617 L:      linux-iio@vger.kernel.org
18618 S:      Maintained
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18620 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18621 F:      drivers/iio/light/gp2ap002.c
18622
18623 SHARP RJ54N1CB0C SENSOR DRIVER
18624 M:      Jacopo Mondi <jacopo@jmondi.org>
18625 L:      linux-media@vger.kernel.org
18626 S:      Odd fixes
18627 T:      git git://linuxtv.org/media_tree.git
18628 F:      drivers/media/i2c/rj54n1cb0c.c
18629 F:      include/media/i2c/rj54n1cb0c.h
18630
18631 SH_VOU V4L2 OUTPUT DRIVER
18632 L:      linux-media@vger.kernel.org
18633 S:      Orphan
18634 F:      drivers/media/platform/renesas/sh_vou.c
18635 F:      include/media/drv-intf/sh_vou.h
18636
18637 SI2157 MEDIA DRIVER
18638 M:      Antti Palosaari <crope@iki.fi>
18639 L:      linux-media@vger.kernel.org
18640 S:      Maintained
18641 W:      https://linuxtv.org
18642 W:      http://palosaari.fi/linux/
18643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18644 T:      git git://linuxtv.org/anttip/media_tree.git
18645 F:      drivers/media/tuners/si2157*
18646
18647 SI2165 MEDIA DRIVER
18648 M:      Matthias Schwarzott <zzam@gentoo.org>
18649 L:      linux-media@vger.kernel.org
18650 S:      Maintained
18651 W:      https://linuxtv.org
18652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18653 F:      drivers/media/dvb-frontends/si2165*
18654
18655 SI2168 MEDIA DRIVER
18656 M:      Antti Palosaari <crope@iki.fi>
18657 L:      linux-media@vger.kernel.org
18658 S:      Maintained
18659 W:      https://linuxtv.org
18660 W:      http://palosaari.fi/linux/
18661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18662 T:      git git://linuxtv.org/anttip/media_tree.git
18663 F:      drivers/media/dvb-frontends/si2168*
18664
18665 SI470X FM RADIO RECEIVER I2C DRIVER
18666 M:      Hans Verkuil <hverkuil@xs4all.nl>
18667 L:      linux-media@vger.kernel.org
18668 S:      Odd Fixes
18669 W:      https://linuxtv.org
18670 T:      git git://linuxtv.org/media_tree.git
18671 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18672
18673 SI470X FM RADIO RECEIVER USB DRIVER
18674 M:      Hans Verkuil <hverkuil@xs4all.nl>
18675 L:      linux-media@vger.kernel.org
18676 S:      Maintained
18677 W:      https://linuxtv.org
18678 T:      git git://linuxtv.org/media_tree.git
18679 F:      drivers/media/radio/si470x/radio-si470x-common.c
18680 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18681 F:      drivers/media/radio/si470x/radio-si470x.h
18682
18683 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18684 M:      Eduardo Valentin <edubezval@gmail.com>
18685 L:      linux-media@vger.kernel.org
18686 S:      Odd Fixes
18687 W:      https://linuxtv.org
18688 T:      git git://linuxtv.org/media_tree.git
18689 F:      drivers/media/radio/si4713/si4713.?
18690
18691 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18692 M:      Eduardo Valentin <edubezval@gmail.com>
18693 L:      linux-media@vger.kernel.org
18694 S:      Odd Fixes
18695 W:      https://linuxtv.org
18696 T:      git git://linuxtv.org/media_tree.git
18697 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18698
18699 SI4713 FM RADIO TRANSMITTER USB DRIVER
18700 M:      Hans Verkuil <hverkuil@xs4all.nl>
18701 L:      linux-media@vger.kernel.org
18702 S:      Maintained
18703 W:      https://linuxtv.org
18704 T:      git git://linuxtv.org/media_tree.git
18705 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18706
18707 SIANO DVB DRIVER
18708 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18709 L:      linux-media@vger.kernel.org
18710 S:      Odd fixes
18711 W:      https://linuxtv.org
18712 T:      git git://linuxtv.org/media_tree.git
18713 F:      drivers/media/common/siano/
18714 F:      drivers/media/mmc/siano/
18715 F:      drivers/media/usb/siano/
18716 F:      drivers/media/usb/siano/
18717
18718 SIFIVE DRIVERS
18719 M:      Palmer Dabbelt <palmer@dabbelt.com>
18720 M:      Paul Walmsley <paul.walmsley@sifive.com>
18721 L:      linux-riscv@lists.infradead.org
18722 S:      Supported
18723 T:      git git://github.com/sifive/riscv-linux.git
18724 N:      sifive
18725 K:      [^@]sifive
18726
18727 SIFIVE FU540 SYSTEM-ON-CHIP
18728 M:      Paul Walmsley <paul.walmsley@sifive.com>
18729 M:      Palmer Dabbelt <palmer@dabbelt.com>
18730 L:      linux-riscv@lists.infradead.org
18731 S:      Supported
18732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18733 N:      fu540
18734 K:      fu540
18735
18736 SIFIVE PDMA DRIVER
18737 M:      Green Wan <green.wan@sifive.com>
18738 S:      Maintained
18739 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18740 F:      drivers/dma/sf-pdma/
18741
18742 SILEAD TOUCHSCREEN DRIVER
18743 M:      Hans de Goede <hdegoede@redhat.com>
18744 L:      linux-input@vger.kernel.org
18745 L:      platform-driver-x86@vger.kernel.org
18746 S:      Maintained
18747 F:      drivers/input/touchscreen/silead.c
18748 F:      drivers/platform/x86/touchscreen_dmi.c
18749
18750 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18751 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18752 S:      Supported
18753 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18754 F:      drivers/net/wireless/silabs/wfx/
18755
18756 SILICON MOTION SM712 FRAME BUFFER DRIVER
18757 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18758 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18759 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18760 L:      linux-fbdev@vger.kernel.org
18761 S:      Maintained
18762 F:      Documentation/fb/sm712fb.rst
18763 F:      drivers/video/fbdev/sm712*
18764
18765 SILVACO I3C DUAL-ROLE MASTER
18766 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18767 M:      Conor Culhane <conor.culhane@silvaco.com>
18768 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18769 S:      Maintained
18770 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18771 F:      drivers/i3c/master/svc-i3c-master.c
18772
18773 SIMPLEFB FB DRIVER
18774 M:      Hans de Goede <hdegoede@redhat.com>
18775 L:      linux-fbdev@vger.kernel.org
18776 S:      Maintained
18777 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18778 F:      drivers/video/fbdev/simplefb.c
18779 F:      include/linux/platform_data/simplefb.h
18780
18781 SIMTEC EB110ATX (Chalice CATS)
18782 M:      Simtec Linux Team <linux@simtec.co.uk>
18783 S:      Supported
18784 W:      http://www.simtec.co.uk/products/EB110ATX/
18785
18786 SIMTEC EB2410ITX (BAST)
18787 M:      Simtec Linux Team <linux@simtec.co.uk>
18788 S:      Supported
18789 W:      http://www.simtec.co.uk/products/EB2410ITX/
18790 F:      arch/arm/mach-s3c/bast-ide.c
18791 F:      arch/arm/mach-s3c/bast-irq.c
18792 F:      arch/arm/mach-s3c/mach-bast.c
18793
18794 SIOX
18795 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18796 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18797 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18798 S:      Supported
18799 F:      drivers/gpio/gpio-siox.c
18800 F:      drivers/siox/*
18801 F:      include/trace/events/siox.h
18802
18803 SIPHASH PRF ROUTINES
18804 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18805 S:      Maintained
18806 F:      include/linux/siphash.h
18807 F:      lib/siphash.c
18808 F:      lib/test_siphash.c
18809
18810 SIS 190 ETHERNET DRIVER
18811 M:      Francois Romieu <romieu@fr.zoreil.com>
18812 L:      netdev@vger.kernel.org
18813 S:      Maintained
18814 F:      drivers/net/ethernet/sis/sis190.c
18815
18816 SIS 900/7016 FAST ETHERNET DRIVER
18817 M:      Daniele Venzano <venza@brownhat.org>
18818 L:      netdev@vger.kernel.org
18819 S:      Maintained
18820 W:      http://www.brownhat.org/sis900.html
18821 F:      drivers/net/ethernet/sis/sis900.*
18822
18823 SIS FRAMEBUFFER DRIVER
18824 M:      Thomas Winischhofer <thomas@winischhofer.net>
18825 S:      Maintained
18826 W:      http://www.winischhofer.net/linuxsisvga.shtml
18827 F:      Documentation/fb/sisfb.rst
18828 F:      drivers/video/fbdev/sis/
18829 F:      include/video/sisfb.h
18830
18831 SIS I2C TOUCHSCREEN DRIVER
18832 M:      Mika Penttilä <mika.penttila@nextfour.com>
18833 L:      linux-input@vger.kernel.org
18834 S:      Maintained
18835 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18836 F:      drivers/input/touchscreen/sis_i2c.c
18837
18838 SIS USB2VGA DRIVER
18839 M:      Thomas Winischhofer <thomas@winischhofer.net>
18840 S:      Maintained
18841 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18842 F:      drivers/usb/misc/sisusbvga/
18843
18844 SL28 CPLD MFD DRIVER
18845 M:      Michael Walle <michael@walle.cc>
18846 S:      Maintained
18847 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18848 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18849 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18850 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18851 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18852 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18853 F:      drivers/gpio/gpio-sl28cpld.c
18854 F:      drivers/hwmon/sl28cpld-hwmon.c
18855 F:      drivers/irqchip/irq-sl28cpld.c
18856 F:      drivers/pwm/pwm-sl28cpld.c
18857 F:      drivers/watchdog/sl28cpld_wdt.c
18858
18859 SLAB ALLOCATOR
18860 M:      Christoph Lameter <cl@linux.com>
18861 M:      Pekka Enberg <penberg@kernel.org>
18862 M:      David Rientjes <rientjes@google.com>
18863 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18864 M:      Andrew Morton <akpm@linux-foundation.org>
18865 M:      Vlastimil Babka <vbabka@suse.cz>
18866 R:      Roman Gushchin <roman.gushchin@linux.dev>
18867 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18868 L:      linux-mm@kvack.org
18869 S:      Maintained
18870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18871 F:      include/linux/sl?b*.h
18872 F:      mm/sl?b*
18873
18874 SLCAN CAN NETWORK DRIVER
18875 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18876 L:      linux-can@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/net/can/slcan/
18879
18880 SLEEPABLE READ-COPY UPDATE (SRCU)
18881 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18882 M:      "Paul E. McKenney" <paulmck@kernel.org>
18883 M:      Josh Triplett <josh@joshtriplett.org>
18884 R:      Steven Rostedt <rostedt@goodmis.org>
18885 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18886 L:      rcu@vger.kernel.org
18887 S:      Supported
18888 W:      http://www.rdrop.com/users/paulmck/RCU/
18889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18890 F:      include/linux/srcu*.h
18891 F:      kernel/rcu/srcu*.c
18892
18893 SMACK SECURITY MODULE
18894 M:      Casey Schaufler <casey@schaufler-ca.com>
18895 L:      linux-security-module@vger.kernel.org
18896 S:      Maintained
18897 W:      http://schaufler-ca.com
18898 T:      git git://github.com/cschaufler/smack-next
18899 F:      Documentation/admin-guide/LSM/Smack.rst
18900 F:      security/smack/
18901
18902 SMC91x ETHERNET DRIVER
18903 M:      Nicolas Pitre <nico@fluxnic.net>
18904 S:      Odd Fixes
18905 F:      drivers/net/ethernet/smsc/smc91x.*
18906
18907 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18908 M:      Mark Rutland <mark.rutland@arm.com>
18909 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18910 M:      Sudeep Holla <sudeep.holla@arm.com>
18911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18912 S:      Maintained
18913 F:      drivers/firmware/smccc/
18914 F:      include/linux/arm-smccc.h
18915
18916 SMM665 HARDWARE MONITOR DRIVER
18917 M:      Guenter Roeck <linux@roeck-us.net>
18918 L:      linux-hwmon@vger.kernel.org
18919 S:      Maintained
18920 F:      Documentation/hwmon/smm665.rst
18921 F:      drivers/hwmon/smm665.c
18922
18923 SMSC EMC2103 HARDWARE MONITOR DRIVER
18924 M:      Steve Glendinning <steve.glendinning@shawell.net>
18925 L:      linux-hwmon@vger.kernel.org
18926 S:      Maintained
18927 F:      Documentation/hwmon/emc2103.rst
18928 F:      drivers/hwmon/emc2103.c
18929
18930 SMSC SCH5627 HARDWARE MONITOR DRIVER
18931 M:      Hans de Goede <hdegoede@redhat.com>
18932 L:      linux-hwmon@vger.kernel.org
18933 S:      Supported
18934 F:      Documentation/hwmon/sch5627.rst
18935 F:      drivers/hwmon/sch5627.c
18936
18937 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18938 M:      Steve Glendinning <steve.glendinning@shawell.net>
18939 L:      linux-fbdev@vger.kernel.org
18940 S:      Maintained
18941 F:      drivers/video/fbdev/smscufx.c
18942
18943 SMSC47B397 HARDWARE MONITOR DRIVER
18944 M:      Jean Delvare <jdelvare@suse.com>
18945 L:      linux-hwmon@vger.kernel.org
18946 S:      Maintained
18947 F:      Documentation/hwmon/smsc47b397.rst
18948 F:      drivers/hwmon/smsc47b397.c
18949
18950 SMSC911x ETHERNET DRIVER
18951 M:      Steve Glendinning <steve.glendinning@shawell.net>
18952 L:      netdev@vger.kernel.org
18953 S:      Maintained
18954 F:      drivers/net/ethernet/smsc/smsc911x.*
18955 F:      include/linux/smsc911x.h
18956
18957 SMSC9420 PCI ETHERNET DRIVER
18958 M:      Steve Glendinning <steve.glendinning@shawell.net>
18959 L:      netdev@vger.kernel.org
18960 S:      Maintained
18961 F:      drivers/net/ethernet/smsc/smsc9420.*
18962
18963 SOCIONEXT (SNI) AVE NETWORK DRIVER
18964 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18965 L:      netdev@vger.kernel.org
18966 S:      Maintained
18967 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18968 F:      drivers/net/ethernet/socionext/sni_ave.c
18969
18970 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18971 M:      Jassi Brar <jaswinder.singh@linaro.org>
18972 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18973 L:      netdev@vger.kernel.org
18974 S:      Maintained
18975 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18976 F:      drivers/net/ethernet/socionext/netsec.c
18977
18978 SOCIONEXT (SNI) Synquacer SPI DRIVER
18979 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18980 M:      Jassi Brar <jaswinder.singh@linaro.org>
18981 L:      linux-spi@vger.kernel.org
18982 S:      Maintained
18983 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18984 F:      drivers/spi/spi-synquacer.c
18985
18986 SOCIONEXT SYNQUACER I2C DRIVER
18987 M:      Ard Biesheuvel <ardb@kernel.org>
18988 L:      linux-i2c@vger.kernel.org
18989 S:      Maintained
18990 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18991 F:      drivers/i2c/busses/i2c-synquacer.c
18992
18993 SOCIONEXT UNIPHIER SOUND DRIVER
18994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18995 S:      Orphan
18996 F:      sound/soc/uniphier/
18997
18998 SOEKRIS NET48XX LED SUPPORT
18999 M:      Chris Boot <bootc@bootc.net>
19000 S:      Maintained
19001 F:      drivers/leds/leds-net48xx.c
19002
19003 SOFT-IWARP DRIVER (siw)
19004 M:      Bernard Metzler <bmt@zurich.ibm.com>
19005 L:      linux-rdma@vger.kernel.org
19006 S:      Supported
19007 F:      drivers/infiniband/sw/siw/
19008 F:      include/uapi/rdma/siw-abi.h
19009
19010 SOFT-ROCE DRIVER (rxe)
19011 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19012 L:      linux-rdma@vger.kernel.org
19013 S:      Supported
19014 F:      drivers/infiniband/sw/rxe/
19015 F:      include/uapi/rdma/rdma_user_rxe.h
19016
19017 SOFTLOGIC 6x10 MPEG CODEC
19018 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19019 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19020 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19021 M:      Ismael Luceno <ismael@iodev.co.uk>
19022 L:      linux-media@vger.kernel.org
19023 S:      Supported
19024 F:      drivers/media/pci/solo6x10/
19025
19026 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19027 M:      James Morse <james.morse@arm.com>
19028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19029 S:      Maintained
19030 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19031 F:      drivers/firmware/arm_sdei.c
19032 F:      include/linux/arm_sdei.h
19033 F:      include/uapi/linux/arm_sdei.h
19034
19035 SOFTWARE NODES AND DEVICE PROPERTIES
19036 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19037 R:      Daniel Scally <djrscally@gmail.com>
19038 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19039 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19040 L:      linux-acpi@vger.kernel.org
19041 S:      Maintained
19042 F:      drivers/base/property.c
19043 F:      drivers/base/swnode.c
19044 F:      include/linux/fwnode.h
19045 F:      include/linux/property.h
19046
19047 SOFTWARE RAID (Multiple Disks) SUPPORT
19048 M:      Song Liu <song@kernel.org>
19049 L:      linux-raid@vger.kernel.org
19050 S:      Supported
19051 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19053 F:      drivers/md/Kconfig
19054 F:      drivers/md/Makefile
19055 F:      drivers/md/md*
19056 F:      drivers/md/raid*
19057 F:      include/linux/raid/
19058 F:      include/uapi/linux/raid/
19059
19060 SOLIDRUN CLEARFOG SUPPORT
19061 M:      Russell King <linux@armlinux.org.uk>
19062 S:      Maintained
19063 F:      arch/arm/boot/dts/armada-388-clearfog*
19064 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19065
19066 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19067 M:      Russell King <linux@armlinux.org.uk>
19068 S:      Maintained
19069 F:      arch/arm/boot/dts/imx6*-cubox-i*
19070 F:      arch/arm/boot/dts/imx6*-hummingboard*
19071 F:      arch/arm/boot/dts/imx6*-sr-*
19072
19073 SONIC NETWORK DRIVER
19074 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19075 L:      netdev@vger.kernel.org
19076 S:      Maintained
19077 F:      drivers/net/ethernet/natsemi/sonic.*
19078
19079 SONICS SILICON BACKPLANE DRIVER (SSB)
19080 M:      Michael Buesch <m@bues.ch>
19081 L:      linux-wireless@vger.kernel.org
19082 S:      Maintained
19083 F:      drivers/ssb/
19084 F:      include/linux/ssb/
19085
19086 SONY IMX208 SENSOR DRIVER
19087 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19088 L:      linux-media@vger.kernel.org
19089 S:      Maintained
19090 T:      git git://linuxtv.org/media_tree.git
19091 F:      drivers/media/i2c/imx208.c
19092
19093 SONY IMX214 SENSOR DRIVER
19094 M:      Ricardo Ribalda <ribalda@kernel.org>
19095 L:      linux-media@vger.kernel.org
19096 S:      Maintained
19097 T:      git git://linuxtv.org/media_tree.git
19098 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19099 F:      drivers/media/i2c/imx214.c
19100
19101 SONY IMX219 SENSOR DRIVER
19102 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19103 L:      linux-media@vger.kernel.org
19104 S:      Maintained
19105 T:      git git://linuxtv.org/media_tree.git
19106 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19107 F:      drivers/media/i2c/imx219.c
19108
19109 SONY IMX258 SENSOR DRIVER
19110 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19111 L:      linux-media@vger.kernel.org
19112 S:      Maintained
19113 T:      git git://linuxtv.org/media_tree.git
19114 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19115 F:      drivers/media/i2c/imx258.c
19116
19117 SONY IMX274 SENSOR DRIVER
19118 M:      Leon Luo <leonl@leopardimaging.com>
19119 L:      linux-media@vger.kernel.org
19120 S:      Maintained
19121 T:      git git://linuxtv.org/media_tree.git
19122 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19123 F:      drivers/media/i2c/imx274.c
19124
19125 SONY IMX290 SENSOR DRIVER
19126 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19127 L:      linux-media@vger.kernel.org
19128 S:      Maintained
19129 T:      git git://linuxtv.org/media_tree.git
19130 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19131 F:      drivers/media/i2c/imx290.c
19132
19133 SONY IMX319 SENSOR DRIVER
19134 M:      Bingbu Cao <bingbu.cao@intel.com>
19135 L:      linux-media@vger.kernel.org
19136 S:      Maintained
19137 T:      git git://linuxtv.org/media_tree.git
19138 F:      drivers/media/i2c/imx319.c
19139
19140 SONY IMX334 SENSOR DRIVER
19141 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19142 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19143 L:      linux-media@vger.kernel.org
19144 S:      Maintained
19145 T:      git git://linuxtv.org/media_tree.git
19146 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19147 F:      drivers/media/i2c/imx334.c
19148
19149 SONY IMX335 SENSOR DRIVER
19150 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19151 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19152 L:      linux-media@vger.kernel.org
19153 S:      Maintained
19154 T:      git git://linuxtv.org/media_tree.git
19155 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19156 F:      drivers/media/i2c/imx335.c
19157
19158 SONY IMX355 SENSOR DRIVER
19159 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19160 L:      linux-media@vger.kernel.org
19161 S:      Maintained
19162 T:      git git://linuxtv.org/media_tree.git
19163 F:      drivers/media/i2c/imx355.c
19164
19165 SONY IMX412 SENSOR DRIVER
19166 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19167 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19168 L:      linux-media@vger.kernel.org
19169 S:      Maintained
19170 T:      git git://linuxtv.org/media_tree.git
19171 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19172 F:      drivers/media/i2c/imx412.c
19173
19174 SONY MEMORYSTICK SUBSYSTEM
19175 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19176 M:      Alex Dubov <oakad@yahoo.com>
19177 M:      Ulf Hansson <ulf.hansson@linaro.org>
19178 L:      linux-mmc@vger.kernel.org
19179 S:      Maintained
19180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19181 F:      drivers/memstick/
19182 F:      include/linux/memstick.h
19183
19184 SONY VAIO CONTROL DEVICE DRIVER
19185 M:      Mattia Dongili <malattia@linux.it>
19186 L:      platform-driver-x86@vger.kernel.org
19187 S:      Maintained
19188 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19189 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19190 F:      drivers/char/sonypi.c
19191 F:      drivers/platform/x86/sony-laptop.c
19192 F:      include/linux/sony-laptop.h
19193
19194 SOUND
19195 M:      Jaroslav Kysela <perex@perex.cz>
19196 M:      Takashi Iwai <tiwai@suse.com>
19197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19198 S:      Maintained
19199 W:      http://www.alsa-project.org/
19200 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19202 F:      Documentation/sound/
19203 F:      include/sound/
19204 F:      include/uapi/sound/
19205 F:      sound/
19206 F:      tools/testing/selftests/alsa
19207
19208 SOUND - COMPRESSED AUDIO
19209 M:      Vinod Koul <vkoul@kernel.org>
19210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19211 S:      Supported
19212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19213 F:      Documentation/sound/designs/compress-offload.rst
19214 F:      include/sound/compress_driver.h
19215 F:      include/uapi/sound/compress_*
19216 F:      sound/core/compress_offload.c
19217 F:      sound/soc/soc-compress.c
19218
19219 SOUND - DMAENGINE HELPERS
19220 M:      Lars-Peter Clausen <lars@metafoo.de>
19221 S:      Supported
19222 F:      include/sound/dmaengine_pcm.h
19223 F:      sound/core/pcm_dmaengine.c
19224 F:      sound/soc/soc-generic-dmaengine-pcm.c
19225
19226 SOUND - ALSA SELFTESTS
19227 M:      Mark Brown <broonie@kernel.org>
19228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19229 L:      linux-kselftest@vger.kernel.org
19230 S:      Supported
19231 F:      tools/testing/selftests/alsa
19232
19233 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19234 M:      Liam Girdwood <lgirdwood@gmail.com>
19235 M:      Mark Brown <broonie@kernel.org>
19236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19237 S:      Supported
19238 W:      http://alsa-project.org/main/index.php/ASoC
19239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19240 F:      Documentation/devicetree/bindings/sound/
19241 F:      Documentation/sound/soc/
19242 F:      include/dt-bindings/sound/
19243 F:      include/sound/soc*
19244 F:      sound/soc/
19245
19246 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19247 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19248 M:      Liam Girdwood <lgirdwood@gmail.com>
19249 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19250 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19251 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19252 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19253 M:      Daniel Baluta <daniel.baluta@nxp.com>
19254 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19255 S:      Supported
19256 W:      https://github.com/thesofproject/linux/
19257 F:      sound/soc/sof/
19258
19259 SOUNDWIRE SUBSYSTEM
19260 M:      Vinod Koul <vkoul@kernel.org>
19261 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19262 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19263 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19265 S:      Supported
19266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19267 F:      Documentation/driver-api/soundwire/
19268 F:      drivers/soundwire/
19269 F:      include/linux/soundwire/
19270
19271 SP2 MEDIA DRIVER
19272 M:      Olli Salonen <olli.salonen@iki.fi>
19273 L:      linux-media@vger.kernel.org
19274 S:      Maintained
19275 W:      https://linuxtv.org
19276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19277 F:      drivers/media/dvb-frontends/sp2*
19278
19279 SPARC + UltraSPARC (sparc/sparc64)
19280 M:      "David S. Miller" <davem@davemloft.net>
19281 L:      sparclinux@vger.kernel.org
19282 S:      Maintained
19283 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19286 F:      arch/sparc/
19287 F:      drivers/sbus/
19288
19289 SPARC SERIAL DRIVERS
19290 M:      "David S. Miller" <davem@davemloft.net>
19291 L:      sparclinux@vger.kernel.org
19292 S:      Maintained
19293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19295 F:      drivers/tty/serial/suncore.c
19296 F:      drivers/tty/serial/sunhv.c
19297 F:      drivers/tty/serial/sunsab.c
19298 F:      drivers/tty/serial/sunsab.h
19299 F:      drivers/tty/serial/sunsu.c
19300 F:      drivers/tty/serial/sunzilog.c
19301 F:      drivers/tty/serial/sunzilog.h
19302 F:      drivers/tty/vcc.c
19303 F:      include/linux/sunserialcore.h
19304
19305 SPARSE CHECKER
19306 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19307 L:      linux-sparse@vger.kernel.org
19308 S:      Maintained
19309 W:      https://sparse.docs.kernel.org/
19310 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19311 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19312 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19313 F:      include/linux/compiler.h
19314
19315 SPEAKUP CONSOLE SPEECH DRIVER
19316 M:      William Hubbs <w.d.hubbs@gmail.com>
19317 M:      Chris Brannon <chris@the-brannons.com>
19318 M:      Kirk Reiser <kirk@reisers.ca>
19319 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19320 L:      speakup@linux-speakup.org
19321 S:      Odd Fixes
19322 W:      http://www.linux-speakup.org/
19323 W:      https://github.com/linux-speakup/speakup
19324 B:      https://github.com/linux-speakup/speakup/issues
19325 F:      drivers/accessibility/speakup/
19326
19327 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19328 M:      Viresh Kumar <vireshk@kernel.org>
19329 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19330 M:      soc@kernel.org
19331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19332 S:      Maintained
19333 W:      http://www.st.com/spear
19334 F:      arch/arm/boot/dts/spear*
19335 F:      arch/arm/mach-spear/
19336 F:      drivers/clk/spear/
19337 F:      drivers/pinctrl/spear/
19338
19339 SPI NOR SUBSYSTEM
19340 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19341 M:      Pratyush Yadav <pratyush@kernel.org>
19342 R:      Michael Walle <michael@walle.cc>
19343 L:      linux-mtd@lists.infradead.org
19344 S:      Maintained
19345 W:      http://www.linux-mtd.infradead.org/
19346 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19347 C:      irc://irc.oftc.net/mtd
19348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19349 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19350 F:      drivers/mtd/spi-nor/
19351 F:      include/linux/mtd/spi-nor.h
19352
19353 SPI SUBSYSTEM
19354 M:      Mark Brown <broonie@kernel.org>
19355 L:      linux-spi@vger.kernel.org
19356 S:      Maintained
19357 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19359 F:      Documentation/devicetree/bindings/spi/
19360 F:      Documentation/spi/
19361 F:      drivers/spi/
19362 F:      include/linux/spi/
19363 F:      include/uapi/linux/spi/
19364 F:      tools/spi/
19365
19366 SPIDERNET NETWORK DRIVER for CELL
19367 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19368 M:      Geoff Levand <geoff@infradead.org>
19369 L:      netdev@vger.kernel.org
19370 L:      linuxppc-dev@lists.ozlabs.org
19371 S:      Maintained
19372 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19373 F:      drivers/net/ethernet/toshiba/spider_net*
19374
19375 SPMI SUBSYSTEM
19376 M:      Stephen Boyd <sboyd@kernel.org>
19377 L:      linux-kernel@vger.kernel.org
19378 S:      Maintained
19379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19380 F:      Documentation/devicetree/bindings/spmi/
19381 F:      drivers/spmi/
19382 F:      include/dt-bindings/spmi/spmi.h
19383 F:      include/linux/spmi.h
19384 F:      include/trace/events/spmi.h
19385
19386 SPU FILE SYSTEM
19387 M:      Jeremy Kerr <jk@ozlabs.org>
19388 L:      linuxppc-dev@lists.ozlabs.org
19389 S:      Supported
19390 W:      http://www.ibm.com/developerworks/power/cell/
19391 F:      Documentation/filesystems/spufs/spufs.rst
19392 F:      arch/powerpc/platforms/cell/spufs/
19393
19394 SQUASHFS FILE SYSTEM
19395 M:      Phillip Lougher <phillip@squashfs.org.uk>
19396 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19397 S:      Maintained
19398 W:      http://squashfs.org.uk
19399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19400 F:      Documentation/filesystems/squashfs.rst
19401 F:      fs/squashfs/
19402
19403 SRM (Alpha) environment access
19404 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19405 S:      Maintained
19406 F:      arch/alpha/kernel/srm_env.c
19407
19408 ST LSM6DSx IMU IIO DRIVER
19409 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19410 L:      linux-iio@vger.kernel.org
19411 S:      Maintained
19412 W:      http://www.st.com/
19413 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19414 F:      drivers/iio/imu/st_lsm6dsx/
19415
19416 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19417 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19418 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19419 L:      linux-media@vger.kernel.org
19420 S:      Maintained
19421 T:      git git://linuxtv.org/media_tree.git
19422 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19423 F:      drivers/media/i2c/st-mipid02.c
19424
19425 ST STM32 I2C/SMBUS DRIVER
19426 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19427 M:      Alain Volmat <alain.volmat@foss.st.com>
19428 L:      linux-i2c@vger.kernel.org
19429 S:      Maintained
19430 F:      drivers/i2c/busses/i2c-stm32*
19431
19432 ST STM32 SPI DRIVER
19433 M:      Alain Volmat <alain.volmat@foss.st.com>
19434 L:      linux-spi@vger.kernel.org
19435 S:      Maintained
19436 F:      drivers/spi/spi-stm32.c
19437
19438 ST STPDDC60 DRIVER
19439 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19440 L:      linux-hwmon@vger.kernel.org
19441 S:      Maintained
19442 F:      Documentation/hwmon/stpddc60.rst
19443 F:      drivers/hwmon/pmbus/stpddc60.c
19444
19445 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19446 M:      Song Qiang <songqiang1304521@gmail.com>
19447 L:      linux-iio@vger.kernel.org
19448 S:      Maintained
19449 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19450 F:      drivers/iio/proximity/vl53l0x-i2c.c
19451
19452 STABLE BRANCH
19453 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19454 M:      Sasha Levin <sashal@kernel.org>
19455 L:      stable@vger.kernel.org
19456 S:      Supported
19457 F:      Documentation/process/stable-kernel-rules.rst
19458
19459 STAGING - ATOMISP DRIVER
19460 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19461 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19462 L:      linux-media@vger.kernel.org
19463 S:      Maintained
19464 F:      drivers/staging/media/atomisp/
19465
19466 STAGING - FIELDBUS SUBSYSTEM
19467 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19468 S:      Maintained
19469 F:      drivers/staging/fieldbus/*
19470 F:      drivers/staging/fieldbus/Documentation/
19471
19472 STAGING - HMS ANYBUS-S BUS
19473 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19474 S:      Maintained
19475 F:      drivers/staging/fieldbus/anybuss/
19476
19477 STAGING - INDUSTRIAL IO
19478 M:      Jonathan Cameron <jic23@kernel.org>
19479 L:      linux-iio@vger.kernel.org
19480 S:      Odd Fixes
19481 F:      Documentation/devicetree/bindings/staging/iio/
19482 F:      drivers/staging/iio/
19483
19484 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19485 M:      Marc Dietrich <marvin24@gmx.de>
19486 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19487 L:      linux-tegra@vger.kernel.org
19488 S:      Maintained
19489 F:      drivers/staging/nvec/
19490
19491 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19492 M:      Jens Frederich <jfrederich@gmail.com>
19493 M:      Jon Nettleton <jon.nettleton@gmail.com>
19494 S:      Maintained
19495 W:      http://wiki.laptop.org/go/DCON
19496 F:      drivers/staging/olpc_dcon/
19497
19498 STAGING - REALTEK RTL8188EU DRIVERS
19499 M:      Larry Finger <Larry.Finger@lwfinger.net>
19500 M:      Phillip Potter <phil@philpotter.co.uk>
19501 R:      Pavel Skripkin <paskripkin@gmail.com>
19502 S:      Supported
19503 F:      drivers/staging/r8188eu/
19504
19505 STAGING - REALTEK RTL8712U DRIVERS
19506 M:      Larry Finger <Larry.Finger@lwfinger.net>
19507 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19508 S:      Odd Fixes
19509 F:      drivers/staging/rtl8712/
19510
19511 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19512 M:      Michael Hennerich <michael.hennerich@analog.com>
19513 L:      linux-fbdev@vger.kernel.org
19514 S:      Supported
19515 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19516 F:      drivers/staging/fbtft/fb_seps525.c
19517
19518 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19519 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19520 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19521 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19522 L:      linux-fbdev@vger.kernel.org
19523 S:      Maintained
19524 F:      drivers/staging/sm750fb/
19525
19526 STAGING - VIA VT665X DRIVERS
19527 M:      Forest Bond <forest@alittletooquiet.net>
19528 S:      Odd Fixes
19529 F:      drivers/staging/vt665?/
19530
19531 STAGING SUBSYSTEM
19532 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19533 L:      linux-staging@lists.linux.dev
19534 S:      Supported
19535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19536 F:      drivers/staging/
19537
19538 STARFIRE/DURALAN NETWORK DRIVER
19539 M:      Ion Badulescu <ionut@badula.org>
19540 S:      Odd Fixes
19541 F:      drivers/net/ethernet/adaptec/starfire*
19542
19543 STARFIVE JH7100 CLOCK DRIVERS
19544 M:      Emil Renner Berthing <kernel@esmil.dk>
19545 S:      Maintained
19546 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19547 F:      drivers/clk/starfive/clk-starfive-jh7100*
19548 F:      include/dt-bindings/clock/starfive-jh7100*.h
19549
19550 STARFIVE JH7100 PINCTRL DRIVER
19551 M:      Emil Renner Berthing <kernel@esmil.dk>
19552 L:      linux-gpio@vger.kernel.org
19553 S:      Maintained
19554 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19555 F:      drivers/pinctrl/pinctrl-starfive.c
19556 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19557
19558 STARFIVE JH7100 RESET CONTROLLER DRIVER
19559 M:      Emil Renner Berthing <kernel@esmil.dk>
19560 S:      Maintained
19561 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19562 F:      drivers/reset/reset-starfive-jh7100.c
19563 F:      include/dt-bindings/reset/starfive-jh7100.h
19564
19565 STATIC BRANCH/CALL
19566 M:      Peter Zijlstra <peterz@infradead.org>
19567 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19568 M:      Jason Baron <jbaron@akamai.com>
19569 R:      Steven Rostedt <rostedt@goodmis.org>
19570 R:      Ard Biesheuvel <ardb@kernel.org>
19571 S:      Supported
19572 F:      arch/*/include/asm/jump_label*.h
19573 F:      arch/*/include/asm/static_call*.h
19574 F:      arch/*/kernel/jump_label.c
19575 F:      arch/*/kernel/static_call.c
19576 F:      include/linux/jump_label*.h
19577 F:      include/linux/static_call*.h
19578 F:      kernel/jump_label.c
19579 F:      kernel/static_call.c
19580
19581 STI AUDIO (ASoC) DRIVERS
19582 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19584 S:      Maintained
19585 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19586 F:      sound/soc/sti/
19587
19588 STI CEC DRIVER
19589 M:      Alain Volmat <alain.volmat@foss.st.com>
19590 S:      Maintained
19591 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19592 F:      drivers/media/cec/platform/sti/
19593
19594 STK1160 USB VIDEO CAPTURE DRIVER
19595 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19596 L:      linux-media@vger.kernel.org
19597 S:      Maintained
19598 T:      git git://linuxtv.org/media_tree.git
19599 F:      drivers/media/usb/stk1160/
19600
19601 STM32 AUDIO (ASoC) DRIVERS
19602 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19603 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19605 S:      Maintained
19606 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19607 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19608 F:      sound/soc/stm/
19609
19610 STM32 TIMER/LPTIMER DRIVERS
19611 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19612 S:      Maintained
19613 F:      Documentation/ABI/testing/*timer-stm32
19614 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19615 F:      drivers/*/stm32-*timer*
19616 F:      drivers/pwm/pwm-stm32*
19617 F:      include/linux/*/stm32-*tim*
19618
19619 STMMAC ETHERNET DRIVER
19620 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19621 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19622 M:      Jose Abreu <joabreu@synopsys.com>
19623 L:      netdev@vger.kernel.org
19624 S:      Supported
19625 W:      http://www.stlinux.com
19626 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19627 F:      drivers/net/ethernet/stmicro/stmmac/
19628
19629 SUN3/3X
19630 M:      Sam Creasey <sammy@sammy.net>
19631 S:      Maintained
19632 W:      http://sammy.net/sun3/
19633 F:      arch/m68k/include/asm/sun3*
19634 F:      arch/m68k/kernel/*sun3*
19635 F:      arch/m68k/sun3*/
19636 F:      drivers/net/ethernet/i825xx/sun3*
19637
19638 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19639 M:      Hans de Goede <hdegoede@redhat.com>
19640 L:      linux-input@vger.kernel.org
19641 S:      Maintained
19642 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19643 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19644
19645 SUNDANCE NETWORK DRIVER
19646 M:      Denis Kirjanov <kda@linux-powerpc.org>
19647 L:      netdev@vger.kernel.org
19648 S:      Maintained
19649 F:      drivers/net/ethernet/dlink/sundance.c
19650
19651 SUN HAPPY MEAL ETHERNET DRIVER
19652 M:      Sean Anderson <seanga2@gmail.com>
19653 S:      Maintained
19654 F:      drivers/net/ethernet/sun/sunhme.*
19655
19656 SUNPLUS ETHERNET DRIVER
19657 M:      Wells Lu <wellslutw@gmail.com>
19658 L:      netdev@vger.kernel.org
19659 S:      Maintained
19660 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19661 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19662 F:      drivers/net/ethernet/sunplus/
19663
19664 SUNPLUS OCOTP DRIVER
19665 M:      Vincent Shih <vincent.sunplus@gmail.com>
19666 S:      Maintained
19667 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19668 F:      drivers/nvmem/sunplus-ocotp.c
19669
19670 SUNPLUS USB2 PHY DRIVER
19671 M:      Vincent Shih <vincent.sunplus@gmail.com>
19672 L:      linux-usb@vger.kernel.org
19673 S:      Maintained
19674 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19675 F:      drivers/phy/sunplus/Kconfig
19676 F:      drivers/phy/sunplus/Makefile
19677 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19678
19679 SUNPLUS PWM DRIVER
19680 M:      Hammer Hsieh <hammerh0314@gmail.com>
19681 S:      Maintained
19682 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19683 F:      drivers/pwm/pwm-sunplus.c
19684
19685 SUNPLUS RTC DRIVER
19686 M:      Vincent Shih <vincent.sunplus@gmail.com>
19687 L:      linux-rtc@vger.kernel.org
19688 S:      Maintained
19689 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19690 F:      drivers/rtc/rtc-sunplus.c
19691
19692 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19693 M:      Li-hao Kuo <lhjeff911@gmail.com>
19694 L:      linux-spi@vger.kernel.org
19695 S:      Maintained
19696 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19697 F:      drivers/spi/spi-sunplus-sp7021.c
19698
19699 SUNPLUS UART DRIVER
19700 M:      Hammer Hsieh <hammerh0314@gmail.com>
19701 S:      Maintained
19702 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19703 F:      drivers/tty/serial/sunplus-uart.c
19704
19705 SUNPLUS WATCHDOG DRIVER
19706 M:      Xiantao Hu <xt.hu@cqplus1.com>
19707 L:      linux-watchdog@vger.kernel.org
19708 S:      Maintained
19709 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19710 F:      drivers/watchdog/sunplus_wdt.c
19711
19712 SUPERH
19713 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19714 M:      Rich Felker <dalias@libc.org>
19715 L:      linux-sh@vger.kernel.org
19716 S:      Maintained
19717 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19718 F:      Documentation/sh/
19719 F:      arch/sh/
19720 F:      drivers/sh/
19721
19722 SUSPEND TO RAM
19723 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19724 M:      Len Brown <len.brown@intel.com>
19725 M:      Pavel Machek <pavel@ucw.cz>
19726 L:      linux-pm@vger.kernel.org
19727 S:      Supported
19728 B:      https://bugzilla.kernel.org
19729 F:      Documentation/power/
19730 F:      arch/x86/kernel/acpi/
19731 F:      drivers/base/power/
19732 F:      include/linux/freezer.h
19733 F:      include/linux/pm.h
19734 F:      include/linux/suspend.h
19735 F:      kernel/power/
19736
19737 SVGA HANDLING
19738 M:      Martin Mares <mj@ucw.cz>
19739 L:      linux-video@atrey.karlin.mff.cuni.cz
19740 S:      Maintained
19741 F:      Documentation/admin-guide/svga.rst
19742 F:      arch/x86/boot/video*
19743
19744 SWIOTLB SUBSYSTEM
19745 M:      Christoph Hellwig <hch@infradead.org>
19746 L:      iommu@lists.linux.dev
19747 S:      Supported
19748 W:      http://git.infradead.org/users/hch/dma-mapping.git
19749 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19750 F:      arch/*/kernel/pci-swiotlb.c
19751 F:      include/linux/swiotlb.h
19752 F:      kernel/dma/swiotlb.c
19753
19754 SWITCHDEV
19755 M:      Jiri Pirko <jiri@resnulli.us>
19756 M:      Ivan Vecera <ivecera@redhat.com>
19757 L:      netdev@vger.kernel.org
19758 S:      Supported
19759 F:      include/net/switchdev.h
19760 F:      net/switchdev/
19761
19762 SY8106A REGULATOR DRIVER
19763 M:      Icenowy Zheng <icenowy@aosc.io>
19764 S:      Maintained
19765 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19766 F:      drivers/regulator/sy8106a-regulator.c
19767
19768 SYNC FILE FRAMEWORK
19769 M:      Sumit Semwal <sumit.semwal@linaro.org>
19770 R:      Gustavo Padovan <gustavo@padovan.org>
19771 L:      linux-media@vger.kernel.org
19772 L:      dri-devel@lists.freedesktop.org
19773 S:      Maintained
19774 T:      git git://anongit.freedesktop.org/drm/drm-misc
19775 F:      Documentation/driver-api/sync_file.rst
19776 F:      drivers/dma-buf/dma-fence*
19777 F:      drivers/dma-buf/sw_sync.c
19778 F:      drivers/dma-buf/sync_*
19779 F:      include/linux/sync_file.h
19780 F:      include/uapi/linux/sync_file.h
19781
19782 SYNOPSYS ARC ARCHITECTURE
19783 M:      Vineet Gupta <vgupta@kernel.org>
19784 L:      linux-snps-arc@lists.infradead.org
19785 S:      Supported
19786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19787 F:      Documentation/arc/
19788 F:      Documentation/devicetree/bindings/arc/*
19789 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19790 F:      arch/arc/
19791 F:      drivers/clocksource/arc_timer.c
19792 F:      drivers/tty/serial/arc_uart.c
19793
19794 SYNOPSYS ARC HSDK SDP pll clock driver
19795 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19796 S:      Supported
19797 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19798 F:      drivers/clk/clk-hsdk-pll.c
19799
19800 SYNOPSYS ARC SDP clock driver
19801 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19802 S:      Supported
19803 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19804 F:      drivers/clk/axs10x/*
19805
19806 SYNOPSYS ARC SDP platform support
19807 M:      Alexey Brodkin <abrodkin@synopsys.com>
19808 S:      Supported
19809 F:      Documentation/devicetree/bindings/arc/axs10*
19810 F:      arch/arc/boot/dts/ax*
19811 F:      arch/arc/plat-axs10x
19812
19813 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19814 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19815 S:      Supported
19816 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19817 F:      drivers/reset/reset-axs10x.c
19818
19819 SYNOPSYS CREG GPIO DRIVER
19820 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19821 S:      Maintained
19822 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19823 F:      drivers/gpio/gpio-creg-snps.c
19824
19825 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19826 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19827 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19828 S:      Supported
19829 F:      drivers/tty/serial/8250/8250_dw.c
19830 F:      drivers/tty/serial/8250/8250_dwlib.*
19831 F:      drivers/tty/serial/8250/8250_lpss.c
19832
19833 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19834 M:      Hoan Tran <hoan@os.amperecomputing.com>
19835 M:      Serge Semin <fancer.lancer@gmail.com>
19836 L:      linux-gpio@vger.kernel.org
19837 S:      Maintained
19838 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19839 F:      drivers/gpio/gpio-dwapb.c
19840
19841 SYNOPSYS DESIGNWARE APB SSI DRIVER
19842 M:      Serge Semin <fancer.lancer@gmail.com>
19843 L:      linux-spi@vger.kernel.org
19844 S:      Supported
19845 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19846 F:      drivers/spi/spi-dw*
19847
19848 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19849 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19850 S:      Maintained
19851 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19852 F:      drivers/dma/dw-axi-dmac/
19853
19854 SYNOPSYS DESIGNWARE DMAC DRIVER
19855 M:      Viresh Kumar <vireshk@kernel.org>
19856 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19857 S:      Maintained
19858 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19859 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19860 F:      drivers/dma/dw/
19861 F:      include/dt-bindings/dma/dw-dmac.h
19862 F:      include/linux/dma/dw.h
19863 F:      include/linux/platform_data/dma-dw.h
19864
19865 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19866 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19867 L:      netdev@vger.kernel.org
19868 S:      Supported
19869 F:      drivers/net/ethernet/synopsys/
19870
19871 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19872 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19873 L:      netdev@vger.kernel.org
19874 S:      Supported
19875 F:      drivers/net/pcs/pcs-xpcs.c
19876 F:      drivers/net/pcs/pcs-xpcs.h
19877 F:      include/linux/pcs/pcs-xpcs.h
19878
19879 SYNOPSYS DESIGNWARE I2C DRIVER
19880 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19881 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19882 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19883 R:      Jan Dabros <jsd@semihalf.com>
19884 L:      linux-i2c@vger.kernel.org
19885 S:      Supported
19886 F:      drivers/i2c/busses/i2c-designware-*
19887
19888 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19889 M:      Jaehoon Chung <jh80.chung@samsung.com>
19890 L:      linux-mmc@vger.kernel.org
19891 S:      Maintained
19892 F:      drivers/mmc/host/dw_mmc*
19893
19894 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19895 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19896 S:      Supported
19897 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19898 F:      drivers/reset/reset-hsdk.c
19899 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19900
19901 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19902 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19903 M:      Manjunath M B <manjumb@synopsys.com>
19904 L:      linux-mmc@vger.kernel.org
19905 S:      Maintained
19906 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19907
19908 SYSTEM CONFIGURATION (SYSCON)
19909 M:      Lee Jones <lee@kernel.org>
19910 M:      Arnd Bergmann <arnd@arndb.de>
19911 S:      Supported
19912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19913 F:      drivers/mfd/syscon.c
19914
19915 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19916 M:      Sudeep Holla <sudeep.holla@arm.com>
19917 R:      Cristian Marussi <cristian.marussi@arm.com>
19918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19919 S:      Maintained
19920 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19921 F:      drivers/clk/clk-sc[mp]i.c
19922 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19923 F:      drivers/firmware/arm_scmi/
19924 F:      drivers/firmware/arm_scpi.c
19925 F:      drivers/regulator/scmi-regulator.c
19926 F:      drivers/reset/reset-scmi.c
19927 F:      include/linux/sc[mp]i_protocol.h
19928 F:      include/trace/events/scmi.h
19929 F:      include/uapi/linux/virtio_scmi.h
19930
19931 SYSTEM RESET/SHUTDOWN DRIVERS
19932 M:      Sebastian Reichel <sre@kernel.org>
19933 L:      linux-pm@vger.kernel.org
19934 S:      Maintained
19935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19936 F:      Documentation/devicetree/bindings/power/reset/
19937 F:      drivers/power/reset/
19938
19939 SYSTEM TRACE MODULE CLASS
19940 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19941 S:      Maintained
19942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19943 F:      Documentation/trace/stm.rst
19944 F:      drivers/hwtracing/stm/
19945 F:      include/linux/stm.h
19946 F:      include/uapi/linux/stm.h
19947
19948 SYSTEM76 ACPI DRIVER
19949 M:      Jeremy Soller <jeremy@system76.com>
19950 M:      System76 Product Development <productdev@system76.com>
19951 L:      platform-driver-x86@vger.kernel.org
19952 S:      Maintained
19953 F:      drivers/platform/x86/system76_acpi.c
19954
19955 SYSV FILESYSTEM
19956 M:      Christoph Hellwig <hch@infradead.org>
19957 S:      Maintained
19958 F:      Documentation/filesystems/sysv-fs.rst
19959 F:      fs/sysv/
19960 F:      include/linux/sysv_fs.h
19961
19962 TASKSTATS STATISTICS INTERFACE
19963 M:      Balbir Singh <bsingharora@gmail.com>
19964 S:      Maintained
19965 F:      Documentation/accounting/taskstats*
19966 F:      include/linux/taskstats*
19967 F:      kernel/taskstats.c
19968
19969 TC subsystem
19970 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19971 M:      Cong Wang <xiyou.wangcong@gmail.com>
19972 M:      Jiri Pirko <jiri@resnulli.us>
19973 L:      netdev@vger.kernel.org
19974 S:      Maintained
19975 F:      include/net/pkt_cls.h
19976 F:      include/net/pkt_sched.h
19977 F:      include/net/tc_act/
19978 F:      include/uapi/linux/pkt_cls.h
19979 F:      include/uapi/linux/pkt_sched.h
19980 F:      include/uapi/linux/tc_act/
19981 F:      include/uapi/linux/tc_ematch/
19982 F:      net/sched/
19983 F:      tools/testing/selftests/tc-testing
19984
19985 TC90522 MEDIA DRIVER
19986 M:      Akihiro Tsukada <tskd08@gmail.com>
19987 L:      linux-media@vger.kernel.org
19988 S:      Odd Fixes
19989 F:      drivers/media/dvb-frontends/tc90522*
19990
19991 TCP LOW PRIORITY MODULE
19992 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19993 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19994 S:      Maintained
19995 W:      http://tcp-lp-mod.sourceforge.net/
19996 F:      net/ipv4/tcp_lp.c
19997
19998 TDA10071 MEDIA DRIVER
19999 M:      Antti Palosaari <crope@iki.fi>
20000 L:      linux-media@vger.kernel.org
20001 S:      Maintained
20002 W:      https://linuxtv.org
20003 W:      http://palosaari.fi/linux/
20004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20005 T:      git git://linuxtv.org/anttip/media_tree.git
20006 F:      drivers/media/dvb-frontends/tda10071*
20007
20008 TDA18212 MEDIA DRIVER
20009 M:      Antti Palosaari <crope@iki.fi>
20010 L:      linux-media@vger.kernel.org
20011 S:      Maintained
20012 W:      https://linuxtv.org
20013 W:      http://palosaari.fi/linux/
20014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20015 T:      git git://linuxtv.org/anttip/media_tree.git
20016 F:      drivers/media/tuners/tda18212*
20017
20018 TDA18218 MEDIA DRIVER
20019 M:      Antti Palosaari <crope@iki.fi>
20020 L:      linux-media@vger.kernel.org
20021 S:      Maintained
20022 W:      https://linuxtv.org
20023 W:      http://palosaari.fi/linux/
20024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20025 T:      git git://linuxtv.org/anttip/media_tree.git
20026 F:      drivers/media/tuners/tda18218*
20027
20028 TDA18250 MEDIA DRIVER
20029 M:      Olli Salonen <olli.salonen@iki.fi>
20030 L:      linux-media@vger.kernel.org
20031 S:      Maintained
20032 W:      https://linuxtv.org
20033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20034 T:      git git://linuxtv.org/media_tree.git
20035 F:      drivers/media/tuners/tda18250*
20036
20037 TDA18271 MEDIA DRIVER
20038 M:      Michael Krufky <mkrufky@linuxtv.org>
20039 L:      linux-media@vger.kernel.org
20040 S:      Maintained
20041 W:      https://linuxtv.org
20042 W:      http://github.com/mkrufky
20043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20044 T:      git git://linuxtv.org/mkrufky/tuners.git
20045 F:      drivers/media/tuners/tda18271*
20046
20047 TDA1997x MEDIA DRIVER
20048 M:      Tim Harvey <tharvey@gateworks.com>
20049 L:      linux-media@vger.kernel.org
20050 S:      Maintained
20051 W:      https://linuxtv.org
20052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20053 F:      drivers/media/i2c/tda1997x.*
20054
20055 TDA827x MEDIA DRIVER
20056 M:      Michael Krufky <mkrufky@linuxtv.org>
20057 L:      linux-media@vger.kernel.org
20058 S:      Maintained
20059 W:      https://linuxtv.org
20060 W:      http://github.com/mkrufky
20061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20062 T:      git git://linuxtv.org/mkrufky/tuners.git
20063 F:      drivers/media/tuners/tda8290.*
20064
20065 TDA8290 MEDIA DRIVER
20066 M:      Michael Krufky <mkrufky@linuxtv.org>
20067 L:      linux-media@vger.kernel.org
20068 S:      Maintained
20069 W:      https://linuxtv.org
20070 W:      http://github.com/mkrufky
20071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20072 T:      git git://linuxtv.org/mkrufky/tuners.git
20073 F:      drivers/media/tuners/tda8290.*
20074
20075 TDA9840 MEDIA DRIVER
20076 M:      Hans Verkuil <hverkuil@xs4all.nl>
20077 L:      linux-media@vger.kernel.org
20078 S:      Maintained
20079 W:      https://linuxtv.org
20080 T:      git git://linuxtv.org/media_tree.git
20081 F:      drivers/media/i2c/tda9840*
20082
20083 TEA5761 TUNER DRIVER
20084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20085 L:      linux-media@vger.kernel.org
20086 S:      Odd fixes
20087 W:      https://linuxtv.org
20088 T:      git git://linuxtv.org/media_tree.git
20089 F:      drivers/media/tuners/tea5761.*
20090
20091 TEA5767 TUNER DRIVER
20092 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20093 L:      linux-media@vger.kernel.org
20094 S:      Maintained
20095 W:      https://linuxtv.org
20096 T:      git git://linuxtv.org/media_tree.git
20097 F:      drivers/media/tuners/tea5767.*
20098
20099 TEA6415C MEDIA DRIVER
20100 M:      Hans Verkuil <hverkuil@xs4all.nl>
20101 L:      linux-media@vger.kernel.org
20102 S:      Maintained
20103 W:      https://linuxtv.org
20104 T:      git git://linuxtv.org/media_tree.git
20105 F:      drivers/media/i2c/tea6415c*
20106
20107 TEA6420 MEDIA DRIVER
20108 M:      Hans Verkuil <hverkuil@xs4all.nl>
20109 L:      linux-media@vger.kernel.org
20110 S:      Maintained
20111 W:      https://linuxtv.org
20112 T:      git git://linuxtv.org/media_tree.git
20113 F:      drivers/media/i2c/tea6420*
20114
20115 TEAM DRIVER
20116 M:      Jiri Pirko <jiri@resnulli.us>
20117 L:      netdev@vger.kernel.org
20118 S:      Supported
20119 F:      drivers/net/team/
20120 F:      include/linux/if_team.h
20121 F:      include/uapi/linux/if_team.h
20122 F:      tools/testing/selftests/drivers/net/team/
20123
20124 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20125 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20126 S:      Maintained
20127 F:      arch/x86/platform/ts5500/
20128
20129 TECHNOTREND USB IR RECEIVER
20130 M:      Sean Young <sean@mess.org>
20131 L:      linux-media@vger.kernel.org
20132 S:      Maintained
20133 F:      drivers/media/rc/ttusbir.c
20134
20135 TECHWELL TW9910 VIDEO DECODER
20136 L:      linux-media@vger.kernel.org
20137 S:      Orphan
20138 F:      drivers/media/i2c/tw9910.c
20139 F:      include/media/i2c/tw9910.h
20140
20141 TEE SUBSYSTEM
20142 M:      Jens Wiklander <jens.wiklander@linaro.org>
20143 R:      Sumit Garg <sumit.garg@linaro.org>
20144 L:      op-tee@lists.trustedfirmware.org
20145 S:      Maintained
20146 F:      Documentation/staging/tee.rst
20147 F:      drivers/tee/
20148 F:      include/linux/tee_drv.h
20149 F:      include/uapi/linux/tee.h
20150
20151 TEGRA ARCHITECTURE SUPPORT
20152 M:      Thierry Reding <thierry.reding@gmail.com>
20153 M:      Jonathan Hunter <jonathanh@nvidia.com>
20154 L:      linux-tegra@vger.kernel.org
20155 S:      Supported
20156 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20158 N:      [^a-z]tegra
20159
20160 TEGRA CLOCK DRIVER
20161 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20162 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20163 S:      Supported
20164 F:      drivers/clk/tegra/
20165
20166 TEGRA DMA DRIVERS
20167 M:      Laxman Dewangan <ldewangan@nvidia.com>
20168 M:      Jon Hunter <jonathanh@nvidia.com>
20169 S:      Supported
20170 F:      drivers/dma/tegra*
20171
20172 TEGRA I2C DRIVER
20173 M:      Laxman Dewangan <ldewangan@nvidia.com>
20174 R:      Dmitry Osipenko <digetx@gmail.com>
20175 S:      Supported
20176 F:      drivers/i2c/busses/i2c-tegra.c
20177
20178 TEGRA IOMMU DRIVERS
20179 M:      Thierry Reding <thierry.reding@gmail.com>
20180 R:      Krishna Reddy <vdumpa@nvidia.com>
20181 L:      linux-tegra@vger.kernel.org
20182 S:      Supported
20183 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20184 F:      drivers/iommu/tegra*
20185
20186 TEGRA KBC DRIVER
20187 M:      Laxman Dewangan <ldewangan@nvidia.com>
20188 S:      Supported
20189 F:      drivers/input/keyboard/tegra-kbc.c
20190
20191 TEGRA NAND DRIVER
20192 M:      Stefan Agner <stefan@agner.ch>
20193 M:      Lucas Stach <dev@lynxeye.de>
20194 S:      Maintained
20195 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20196 F:      drivers/mtd/nand/raw/tegra_nand.c
20197
20198 TEGRA PWM DRIVER
20199 M:      Thierry Reding <thierry.reding@gmail.com>
20200 S:      Supported
20201 F:      drivers/pwm/pwm-tegra.c
20202
20203 TEGRA SERIAL DRIVER
20204 M:      Laxman Dewangan <ldewangan@nvidia.com>
20205 S:      Supported
20206 F:      drivers/tty/serial/serial-tegra.c
20207
20208 TEGRA SPI DRIVER
20209 M:      Laxman Dewangan <ldewangan@nvidia.com>
20210 S:      Supported
20211 F:      drivers/spi/spi-tegra*
20212
20213 TEGRA QUAD SPI DRIVER
20214 M:      Thierry Reding <thierry.reding@gmail.com>
20215 M:      Jonathan Hunter <jonathanh@nvidia.com>
20216 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20217 L:      linux-tegra@vger.kernel.org
20218 S:      Maintained
20219 F:      drivers/spi/spi-tegra210-quad.c
20220
20221 TEGRA VIDEO DRIVER
20222 M:      Thierry Reding <thierry.reding@gmail.com>
20223 M:      Jonathan Hunter <jonathanh@nvidia.com>
20224 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20225 L:      linux-media@vger.kernel.org
20226 L:      linux-tegra@vger.kernel.org
20227 S:      Maintained
20228 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20229 F:      drivers/staging/media/tegra-video/
20230
20231 TEGRA XUSB PADCTL DRIVER
20232 M:      JC Kuo <jckuo@nvidia.com>
20233 S:      Supported
20234 F:      drivers/phy/tegra/xusb*
20235
20236 TEHUTI ETHERNET DRIVER
20237 M:      Andy Gospodarek <andy@greyhouse.net>
20238 L:      netdev@vger.kernel.org
20239 S:      Supported
20240 F:      drivers/net/ethernet/tehuti/*
20241
20242 TELECOM CLOCK DRIVER FOR MCPL0010
20243 M:      Mark Gross <markgross@kernel.org>
20244 S:      Supported
20245 F:      drivers/char/tlclk.c
20246
20247 TEMPO SEMICONDUCTOR DRIVERS
20248 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20249 S:      Maintained
20250 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20251 F:      sound/soc/codecs/tscs*.c
20252 F:      sound/soc/codecs/tscs*.h
20253
20254 TENSILICA XTENSA PORT (xtensa)
20255 M:      Chris Zankel <chris@zankel.net>
20256 M:      Max Filippov <jcmvbkbc@gmail.com>
20257 L:      linux-xtensa@linux-xtensa.org
20258 S:      Maintained
20259 T:      git git://github.com/czankel/xtensa-linux.git
20260 F:      arch/xtensa/
20261 F:      drivers/irqchip/irq-xtensa-*
20262
20263 TEXAS INSTRUMENTS ASoC DRIVERS
20264 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20266 S:      Maintained
20267 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20268 F:      sound/soc/ti/
20269
20270 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20271 M:      Ricardo Ribalda <ribalda@kernel.org>
20272 L:      linux-iio@vger.kernel.org
20273 S:      Supported
20274 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20275 F:      drivers/iio/dac/ti-dac7612.c
20276
20277 TEXAS INSTRUMENTS DMA DRIVERS
20278 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20279 L:      dmaengine@vger.kernel.org
20280 S:      Maintained
20281 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20282 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20283 F:      Documentation/devicetree/bindings/dma/ti/
20284 F:      drivers/dma/ti/
20285 X:      drivers/dma/ti/cppi41.c
20286 F:      include/linux/dma/k3-udma-glue.h
20287 F:      include/linux/dma/ti-cppi5.h
20288 F:      include/linux/dma/k3-psil.h
20289
20290 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20291 M:      Nishanth Menon <nm@ti.com>
20292 M:      Tero Kristo <kristo@kernel.org>
20293 M:      Santosh Shilimkar <ssantosh@kernel.org>
20294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20295 S:      Maintained
20296 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20297 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20298 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20299 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20300 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20301 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20302 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20303 F:      drivers/clk/keystone/sci-clk.c
20304 F:      drivers/firmware/ti_sci*
20305 F:      drivers/irqchip/irq-ti-sci-inta.c
20306 F:      drivers/irqchip/irq-ti-sci-intr.c
20307 F:      drivers/reset/reset-ti-sci.c
20308 F:      drivers/soc/ti/ti_sci_inta_msi.c
20309 F:      drivers/soc/ti/ti_sci_pm_domains.c
20310 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20311 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20312 F:      include/linux/soc/ti/ti_sci_protocol.h
20313
20314 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20315 M:      Robert Marko <robert.marko@sartura.hr>
20316 M:      Luka Perkov <luka.perkov@sartura.hr>
20317 L:      linux-hwmon@vger.kernel.org
20318 S:      Maintained
20319 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20320 F:      Documentation/hwmon/tps23861.rst
20321 F:      drivers/hwmon/tps23861.c
20322
20323 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20324 M:      Puranjay Mohan <puranjay12@gmail.com>
20325 L:      linux-iio@vger.kernel.org
20326 S:      Supported
20327 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20328 F:      drivers/iio/temperature/tmp117.c
20329
20330 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20331 M:      Hans Verkuil <hverkuil@xs4all.nl>
20332 L:      linux-media@vger.kernel.org
20333 S:      Maintained
20334 W:      https://linuxtv.org
20335 T:      git git://linuxtv.org/media_tree.git
20336 F:      drivers/media/radio/radio-raremono.c
20337
20338 THERMAL
20339 M:      Rafael J. Wysocki <rafael@kernel.org>
20340 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20341 R:      Amit Kucheria <amitk@kernel.org>
20342 R:      Zhang Rui <rui.zhang@intel.com>
20343 L:      linux-pm@vger.kernel.org
20344 S:      Supported
20345 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20347 F:      Documentation/ABI/testing/sysfs-class-thermal
20348 F:      Documentation/devicetree/bindings/thermal/
20349 F:      Documentation/driver-api/thermal/
20350 F:      drivers/thermal/
20351 F:      include/dt-bindings/thermal/
20352 F:      include/linux/cpu_cooling.h
20353 F:      include/linux/thermal.h
20354 F:      include/uapi/linux/thermal.h
20355 F:      tools/lib/thermal/
20356 F:      tools/thermal/
20357
20358 THERMAL DRIVER FOR AMLOGIC SOCS
20359 M:      Guillaume La Roque <glaroque@baylibre.com>
20360 L:      linux-pm@vger.kernel.org
20361 L:      linux-amlogic@lists.infradead.org
20362 S:      Supported
20363 W:      http://linux-meson.com/
20364 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20365 F:      drivers/thermal/amlogic_thermal.c
20366
20367 THERMAL/CPU_COOLING
20368 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20369 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20370 M:      Viresh Kumar <viresh.kumar@linaro.org>
20371 R:      Lukasz Luba <lukasz.luba@arm.com>
20372 L:      linux-pm@vger.kernel.org
20373 S:      Supported
20374 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20375 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20376 F:      drivers/thermal/cpufreq_cooling.c
20377 F:      drivers/thermal/cpuidle_cooling.c
20378 F:      include/linux/cpu_cooling.h
20379
20380 THERMAL/POWER_ALLOCATOR
20381 M:      Lukasz Luba <lukasz.luba@arm.com>
20382 L:      linux-pm@vger.kernel.org
20383 S:      Maintained
20384 F:      Documentation/driver-api/thermal/power_allocator.rst
20385 F:      drivers/thermal/gov_power_allocator.c
20386 F:      include/trace/events/thermal_power_allocator.h
20387
20388 THINKPAD ACPI EXTRAS DRIVER
20389 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20390 L:      ibm-acpi-devel@lists.sourceforge.net
20391 L:      platform-driver-x86@vger.kernel.org
20392 S:      Maintained
20393 W:      http://ibm-acpi.sourceforge.net
20394 W:      http://thinkwiki.org/wiki/Ibm-acpi
20395 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20396 F:      drivers/platform/x86/thinkpad_acpi.c
20397
20398 THINKPAD LMI DRIVER
20399 M:      Mark Pearson <markpearson@lenovo.com>
20400 L:      platform-driver-x86@vger.kernel.org
20401 S:      Maintained
20402 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20403 F:      drivers/platform/x86/think-lmi.?
20404
20405 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20406 M:      Isaac Hazan <isaac.hazan@intel.com>
20407 L:      linux-usb@vger.kernel.org
20408 S:      Maintained
20409 F:      drivers/thunderbolt/dma_test.c
20410
20411 THUNDERBOLT DRIVER
20412 M:      Andreas Noever <andreas.noever@gmail.com>
20413 M:      Michael Jamet <michael.jamet@intel.com>
20414 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20415 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20416 L:      linux-usb@vger.kernel.org
20417 S:      Maintained
20418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20419 F:      Documentation/admin-guide/thunderbolt.rst
20420 F:      drivers/thunderbolt/
20421 F:      include/linux/thunderbolt.h
20422
20423 THUNDERBOLT NETWORK DRIVER
20424 M:      Michael Jamet <michael.jamet@intel.com>
20425 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20426 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20427 L:      netdev@vger.kernel.org
20428 S:      Maintained
20429 F:      drivers/net/thunderbolt.c
20430
20431 THUNDERX GPIO DRIVER
20432 M:      Robert Richter <rric@kernel.org>
20433 S:      Odd Fixes
20434 F:      drivers/gpio/gpio-thunderx.c
20435
20436 TI AM437X VPFE DRIVER
20437 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20438 L:      linux-media@vger.kernel.org
20439 S:      Maintained
20440 W:      https://linuxtv.org
20441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20442 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20443 F:      drivers/media/platform/ti/am437x/
20444
20445 TI BANDGAP AND THERMAL DRIVER
20446 M:      Eduardo Valentin <edubezval@gmail.com>
20447 M:      Keerthy <j-keerthy@ti.com>
20448 L:      linux-pm@vger.kernel.org
20449 L:      linux-omap@vger.kernel.org
20450 S:      Maintained
20451 F:      drivers/thermal/ti-soc-thermal/
20452
20453 TI BQ27XXX POWER SUPPLY DRIVER
20454 F:      drivers/power/supply/bq27xxx_battery.c
20455 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20456 F:      include/linux/power/bq27xxx_battery.h
20457
20458 TI CDCE706 CLOCK DRIVER
20459 M:      Max Filippov <jcmvbkbc@gmail.com>
20460 S:      Maintained
20461 F:      drivers/clk/clk-cdce706.c
20462
20463 TI CLOCK DRIVER
20464 M:      Tero Kristo <kristo@kernel.org>
20465 L:      linux-omap@vger.kernel.org
20466 S:      Odd Fixes
20467 F:      drivers/clk/ti/
20468 F:      include/linux/clk/ti.h
20469
20470 TI DAVINCI MACHINE SUPPORT
20471 M:      Sekhar Nori <nsekhar@ti.com>
20472 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20474 S:      Supported
20475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20476 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20477 F:      arch/arm/boot/dts/da850*
20478 F:      arch/arm/mach-davinci/
20479 F:      drivers/i2c/busses/i2c-davinci.c
20480
20481 TI DAVINCI SERIES CLOCK DRIVER
20482 M:      David Lechner <david@lechnology.com>
20483 R:      Sekhar Nori <nsekhar@ti.com>
20484 S:      Maintained
20485 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20486 F:      drivers/clk/davinci/
20487 F:      include/linux/clk/davinci.h
20488
20489 TI DAVINCI SERIES GPIO DRIVER
20490 M:      Keerthy <j-keerthy@ti.com>
20491 L:      linux-gpio@vger.kernel.org
20492 S:      Maintained
20493 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20494 F:      drivers/gpio/gpio-davinci.c
20495
20496 TI DAVINCI SERIES MEDIA DRIVER
20497 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20498 L:      linux-media@vger.kernel.org
20499 S:      Maintained
20500 W:      https://linuxtv.org
20501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20502 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20503 F:      drivers/media/platform/ti/davinci/
20504 F:      drivers/staging/media/deprecated/vpfe_capture/
20505 F:      include/media/davinci/
20506
20507 TI ENHANCED CAPTURE (eCAP) DRIVER
20508 M:      Vignesh Raghavendra <vigneshr@ti.com>
20509 R:      Julien Panis <jpanis@baylibre.com>
20510 L:      linux-iio@vger.kernel.org
20511 L:      linux-omap@vger.kernel.org
20512 S:      Maintained
20513 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20514 F:      drivers/counter/ti-ecap-capture.c
20515
20516 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20517 R:      David Lechner <david@lechnology.com>
20518 L:      linux-iio@vger.kernel.org
20519 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20520 F:      drivers/counter/ti-eqep.c
20521
20522 TI ETHERNET SWITCH DRIVER (CPSW)
20523 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20524 L:      linux-omap@vger.kernel.org
20525 L:      netdev@vger.kernel.org
20526 S:      Maintained
20527 F:      drivers/net/ethernet/ti/cpsw*
20528 F:      drivers/net/ethernet/ti/davinci*
20529
20530 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20531 M:      Alex Dubov <oakad@yahoo.com>
20532 S:      Maintained
20533 W:      http://tifmxx.berlios.de/
20534 F:      drivers/memstick/host/tifm_ms.c
20535 F:      drivers/misc/tifm*
20536 F:      drivers/mmc/host/tifm_sd.c
20537 F:      include/linux/tifm.h
20538
20539 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20540 M:      Nishanth Menon <nm@ti.com>
20541 M:      Santosh Shilimkar <ssantosh@kernel.org>
20542 L:      linux-kernel@vger.kernel.org
20543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20544 S:      Maintained
20545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20546 F:      drivers/soc/ti/*
20547
20548 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20549 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20550 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20552 S:      Maintained
20553 F:      sound/soc/codecs/isabelle*
20554 F:      sound/soc/codecs/lm49453*
20555
20556 TI PCM3060 ASoC CODEC DRIVER
20557 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20559 S:      Maintained
20560 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20561 F:      sound/soc/codecs/pcm3060*
20562
20563 TI TAS571X FAMILY ASoC CODEC DRIVER
20564 M:      Kevin Cernekee <cernekee@chromium.org>
20565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20566 S:      Odd Fixes
20567 F:      sound/soc/codecs/tas571x*
20568
20569 TI TRF7970A NFC DRIVER
20570 M:      Mark Greer <mgreer@animalcreek.com>
20571 L:      linux-wireless@vger.kernel.org
20572 L:      linux-nfc@lists.01.org (subscribers-only)
20573 S:      Supported
20574 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20575 F:      drivers/nfc/trf7970a.c
20576
20577 TI TSC2046 ADC DRIVER
20578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20579 R:      kernel@pengutronix.de
20580 L:      linux-iio@vger.kernel.org
20581 S:      Maintained
20582 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20583 F:      drivers/iio/adc/ti-tsc2046.c
20584
20585 TI TWL4030 SERIES SOC CODEC DRIVER
20586 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20588 S:      Maintained
20589 F:      sound/soc/codecs/twl4030*
20590
20591 TI VPE/CAL DRIVERS
20592 M:      Benoit Parrot <bparrot@ti.com>
20593 L:      linux-media@vger.kernel.org
20594 S:      Maintained
20595 W:      http://linuxtv.org/
20596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20597 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20598 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20599 F:      drivers/media/platform/ti/cal/
20600 F:      drivers/media/platform/ti/vpe/
20601
20602 TI WILINK WIRELESS DRIVERS
20603 L:      linux-wireless@vger.kernel.org
20604 S:      Orphan
20605 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20606 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20608 F:      drivers/net/wireless/ti/
20609 F:      include/linux/wl12xx.h
20610
20611 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20612 M:      John Stultz <jstultz@google.com>
20613 M:      Thomas Gleixner <tglx@linutronix.de>
20614 R:      Stephen Boyd <sboyd@kernel.org>
20615 L:      linux-kernel@vger.kernel.org
20616 S:      Supported
20617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20618 F:      include/linux/clocksource.h
20619 F:      include/linux/time.h
20620 F:      include/linux/timex.h
20621 F:      include/uapi/linux/time.h
20622 F:      include/uapi/linux/timex.h
20623 F:      kernel/time/alarmtimer.c
20624 F:      kernel/time/clocksource.c
20625 F:      kernel/time/ntp.c
20626 F:      kernel/time/time*.c
20627 F:      tools/testing/selftests/timers/
20628
20629 TIPC NETWORK LAYER
20630 M:      Jon Maloy <jmaloy@redhat.com>
20631 M:      Ying Xue <ying.xue@windriver.com>
20632 L:      netdev@vger.kernel.org (core kernel code)
20633 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20634 S:      Maintained
20635 W:      http://tipc.sourceforge.net/
20636 F:      include/uapi/linux/tipc*.h
20637 F:      net/tipc/
20638
20639 TLAN NETWORK DRIVER
20640 M:      Samuel Chessman <chessman@tux.org>
20641 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20642 S:      Maintained
20643 W:      http://sourceforge.net/projects/tlan/
20644 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20645 F:      drivers/net/ethernet/ti/tlan.*
20646
20647 TM6000 VIDEO4LINUX DRIVER
20648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20649 L:      linux-media@vger.kernel.org
20650 S:      Odd fixes
20651 W:      https://linuxtv.org
20652 T:      git git://linuxtv.org/media_tree.git
20653 F:      Documentation/admin-guide/media/tm6000*
20654 F:      drivers/staging/media/deprecated/tm6000/
20655
20656 TMIO/SDHI MMC DRIVER
20657 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20658 L:      linux-mmc@vger.kernel.org
20659 L:      linux-renesas-soc@vger.kernel.org
20660 S:      Supported
20661 F:      drivers/mmc/host/renesas_sdhi*
20662 F:      drivers/mmc/host/tmio_mmc*
20663 F:      include/linux/mfd/tmio.h
20664
20665 TMP401 HARDWARE MONITOR DRIVER
20666 M:      Guenter Roeck <linux@roeck-us.net>
20667 L:      linux-hwmon@vger.kernel.org
20668 S:      Maintained
20669 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20670 F:      Documentation/hwmon/tmp401.rst
20671 F:      drivers/hwmon/tmp401.c
20672
20673 TMP464 HARDWARE MONITOR DRIVER
20674 M:      Agathe Porte <agathe.porte@nokia.com>
20675 M:      Guenter Roeck <linux@roeck-us.net>
20676 L:      linux-hwmon@vger.kernel.org
20677 S:      Maintained
20678 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20679 F:      Documentation/hwmon/tmp464.rst
20680 F:      drivers/hwmon/tmp464.c
20681
20682 TMP513 HARDWARE MONITOR DRIVER
20683 M:      Eric Tremblay <etremblay@distech-controls.com>
20684 L:      linux-hwmon@vger.kernel.org
20685 S:      Maintained
20686 F:      Documentation/hwmon/tmp513.rst
20687 F:      drivers/hwmon/tmp513.c
20688
20689 TMPFS (SHMEM FILESYSTEM)
20690 M:      Hugh Dickins <hughd@google.com>
20691 L:      linux-mm@kvack.org
20692 S:      Maintained
20693 F:      include/linux/shmem_fs.h
20694 F:      mm/shmem.c
20695
20696 TOMOYO SECURITY MODULE
20697 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20698 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20699 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20700 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20701 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20702 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20703 S:      Maintained
20704 W:      https://tomoyo.osdn.jp/
20705 F:      security/tomoyo/
20706
20707 TOPSTAR LAPTOP EXTRAS DRIVER
20708 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20709 L:      platform-driver-x86@vger.kernel.org
20710 S:      Maintained
20711 F:      drivers/platform/x86/topstar-laptop.c
20712
20713 TORTURE-TEST MODULES
20714 M:      Davidlohr Bueso <dave@stgolabs.net>
20715 M:      "Paul E. McKenney" <paulmck@kernel.org>
20716 M:      Josh Triplett <josh@joshtriplett.org>
20717 L:      linux-kernel@vger.kernel.org
20718 S:      Supported
20719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20720 F:      Documentation/RCU/torture.rst
20721 F:      kernel/locking/locktorture.c
20722 F:      kernel/rcu/rcuscale.c
20723 F:      kernel/rcu/rcutorture.c
20724 F:      kernel/rcu/refscale.c
20725 F:      kernel/torture.c
20726
20727 TOSHIBA ACPI EXTRAS DRIVER
20728 M:      Azael Avalos <coproscefalo@gmail.com>
20729 L:      platform-driver-x86@vger.kernel.org
20730 S:      Maintained
20731 F:      drivers/platform/x86/toshiba_acpi.c
20732
20733 TOSHIBA BLUETOOTH DRIVER
20734 M:      Azael Avalos <coproscefalo@gmail.com>
20735 L:      platform-driver-x86@vger.kernel.org
20736 S:      Maintained
20737 F:      drivers/platform/x86/toshiba_bluetooth.c
20738
20739 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20740 M:      Azael Avalos <coproscefalo@gmail.com>
20741 L:      platform-driver-x86@vger.kernel.org
20742 S:      Maintained
20743 F:      drivers/platform/x86/toshiba_haps.c
20744
20745 TOSHIBA SMM DRIVER
20746 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20747 S:      Maintained
20748 W:      http://www.buzzard.org.uk/toshiba/
20749 F:      drivers/char/toshiba.c
20750 F:      include/linux/toshiba.h
20751 F:      include/uapi/linux/toshiba.h
20752
20753 TOSHIBA TC358743 DRIVER
20754 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20755 L:      linux-media@vger.kernel.org
20756 S:      Maintained
20757 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20758 F:      drivers/media/i2c/tc358743*
20759 F:      include/media/i2c/tc358743.h
20760
20761 TOSHIBA WMI HOTKEYS DRIVER
20762 M:      Azael Avalos <coproscefalo@gmail.com>
20763 L:      platform-driver-x86@vger.kernel.org
20764 S:      Maintained
20765 F:      drivers/platform/x86/toshiba-wmi.c
20766
20767 TPM DEVICE DRIVER
20768 M:      Peter Huewe <peterhuewe@gmx.de>
20769 M:      Jarkko Sakkinen <jarkko@kernel.org>
20770 R:      Jason Gunthorpe <jgg@ziepe.ca>
20771 L:      linux-integrity@vger.kernel.org
20772 S:      Maintained
20773 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20774 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20776 F:      drivers/char/tpm/
20777
20778 TPS546D24 DRIVER
20779 M:      Duke Du <dukedu83@gmail.com>
20780 L:      linux-hwmon@vger.kernel.org
20781 S:      Maintained
20782 F:      Documentation/hwmon/tps546d24.rst
20783 F:      drivers/hwmon/pmbus/tps546d24.c
20784
20785 TRACING
20786 M:      Steven Rostedt <rostedt@goodmis.org>
20787 M:      Masami Hiramatsu <mhiramat@kernel.org>
20788 S:      Maintained
20789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20790 F:      Documentation/trace/*
20791 F:      fs/tracefs/
20792 F:      include/linux/trace*.h
20793 F:      include/trace/
20794 F:      kernel/trace/
20795 F:      scripts/tracing/
20796 F:      tools/testing/selftests/ftrace/
20797
20798 TRACING MMIO ACCESSES (MMIOTRACE)
20799 M:      Steven Rostedt <rostedt@goodmis.org>
20800 M:      Masami Hiramatsu <mhiramat@kernel.org>
20801 R:      Karol Herbst <karolherbst@gmail.com>
20802 R:      Pekka Paalanen <ppaalanen@gmail.com>
20803 L:      linux-kernel@vger.kernel.org
20804 L:      nouveau@lists.freedesktop.org
20805 S:      Maintained
20806 F:      arch/x86/mm/kmmio.c
20807 F:      arch/x86/mm/mmio-mod.c
20808 F:      arch/x86/mm/testmmiotrace.c
20809 F:      include/linux/mmiotrace.h
20810 F:      kernel/trace/trace_mmiotrace.c
20811
20812 TRACING OS NOISE / LATENCY TRACERS
20813 M:      Steven Rostedt <rostedt@goodmis.org>
20814 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20815 S:      Maintained
20816 F:      kernel/trace/trace_osnoise.c
20817 F:      include/trace/events/osnoise.h
20818 F:      kernel/trace/trace_hwlat.c
20819 F:      kernel/trace/trace_irqsoff.c
20820 F:      kernel/trace/trace_sched_wakeup.c
20821 F:      Documentation/trace/osnoise-tracer.rst
20822 F:      Documentation/trace/timerlat-tracer.rst
20823 F:      Documentation/trace/hwlat_detector.rst
20824 F:      arch/*/kernel/trace.c
20825
20826 Real-time Linux Analysis (RTLA) tools
20827 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20828 M:      Steven Rostedt <rostedt@goodmis.org>
20829 L:      linux-trace-devel@vger.kernel.org
20830 S:      Maintained
20831 F:      Documentation/tools/rtla/
20832 F:      tools/tracing/rtla/
20833
20834 TRADITIONAL CHINESE DOCUMENTATION
20835 M:      Hu Haowen <src.res@email.cn>
20836 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20837 S:      Maintained
20838 W:      https://github.com/srcres258/linux-doc
20839 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20840 F:      Documentation/translations/zh_TW/
20841
20842 TTY LAYER
20843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20844 M:      Jiri Slaby <jirislaby@kernel.org>
20845 S:      Supported
20846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20847 F:      Documentation/driver-api/serial/
20848 F:      drivers/tty/
20849 F:      drivers/tty/serial/serial_core.c
20850 F:      include/linux/selection.h
20851 F:      include/linux/serial.h
20852 F:      include/linux/serial_core.h
20853 F:      include/linux/sysrq.h
20854 F:      include/linux/tty*.h
20855 F:      include/linux/vt.h
20856 F:      include/linux/vt_*.h
20857 F:      include/uapi/linux/serial.h
20858 F:      include/uapi/linux/serial_core.h
20859 F:      include/uapi/linux/tty.h
20860
20861 TUA9001 MEDIA DRIVER
20862 M:      Antti Palosaari <crope@iki.fi>
20863 L:      linux-media@vger.kernel.org
20864 S:      Maintained
20865 W:      https://linuxtv.org
20866 W:      http://palosaari.fi/linux/
20867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20868 T:      git git://linuxtv.org/anttip/media_tree.git
20869 F:      drivers/media/tuners/tua9001*
20870
20871 TULIP NETWORK DRIVERS
20872 L:      netdev@vger.kernel.org
20873 L:      linux-parisc@vger.kernel.org
20874 S:      Orphan
20875 F:      drivers/net/ethernet/dec/tulip/
20876
20877 TUN/TAP driver
20878 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20879 S:      Maintained
20880 W:      http://vtun.sourceforge.net/tun
20881 F:      Documentation/networking/tuntap.rst
20882 F:      arch/um/os-Linux/drivers/
20883
20884 TURBOCHANNEL SUBSYSTEM
20885 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20886 M:      Ralf Baechle <ralf@linux-mips.org>
20887 L:      linux-mips@vger.kernel.org
20888 S:      Maintained
20889 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20890 F:      drivers/tc/
20891 F:      include/linux/tc.h
20892
20893 TURBOSTAT UTILITY
20894 M:      "Len Brown" <lenb@kernel.org>
20895 L:      linux-pm@vger.kernel.org
20896 S:      Supported
20897 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20898 B:      https://bugzilla.kernel.org
20899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20900 F:      tools/power/x86/turbostat/
20901
20902 TW5864 VIDEO4LINUX DRIVER
20903 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20904 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20905 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20906 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20907 L:      linux-media@vger.kernel.org
20908 S:      Supported
20909 F:      drivers/media/pci/tw5864/
20910
20911 TW68 VIDEO4LINUX DRIVER
20912 M:      Hans Verkuil <hverkuil@xs4all.nl>
20913 L:      linux-media@vger.kernel.org
20914 S:      Odd Fixes
20915 W:      https://linuxtv.org
20916 T:      git git://linuxtv.org/media_tree.git
20917 F:      drivers/media/pci/tw68/
20918
20919 TW686X VIDEO4LINUX DRIVER
20920 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20921 L:      linux-media@vger.kernel.org
20922 S:      Maintained
20923 W:      http://linuxtv.org
20924 T:      git git://linuxtv.org/media_tree.git
20925 F:      drivers/media/pci/tw686x/
20926
20927 U-BOOT ENVIRONMENT VARIABLES
20928 M:      Rafał Miłecki <rafal@milecki.pl>
20929 S:      Maintained
20930 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20931 F:      drivers/nvmem/u-boot-env.c
20932
20933 UACCE ACCELERATOR FRAMEWORK
20934 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20935 M:      Zhou Wang <wangzhou1@hisilicon.com>
20936 L:      linux-accelerators@lists.ozlabs.org
20937 L:      linux-kernel@vger.kernel.org
20938 S:      Maintained
20939 F:      Documentation/ABI/testing/sysfs-driver-uacce
20940 F:      Documentation/misc-devices/uacce.rst
20941 F:      drivers/misc/uacce/
20942 F:      include/linux/uacce.h
20943 F:      include/uapi/misc/uacce/
20944
20945 UBI FILE SYSTEM (UBIFS)
20946 M:      Richard Weinberger <richard@nod.at>
20947 L:      linux-mtd@lists.infradead.org
20948 S:      Supported
20949 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20952 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20953 F:      Documentation/filesystems/ubifs-authentication.rst
20954 F:      Documentation/filesystems/ubifs.rst
20955 F:      fs/ubifs/
20956
20957 UBLK USERSPACE BLOCK DRIVER
20958 M:      Ming Lei <ming.lei@redhat.com>
20959 L:      linux-block@vger.kernel.org
20960 S:      Maintained
20961 F:      Documentation/block/ublk.rst
20962 F:      drivers/block/ublk_drv.c
20963 F:      include/uapi/linux/ublk_cmd.h
20964
20965 UCLINUX (M68KNOMMU AND COLDFIRE)
20966 M:      Greg Ungerer <gerg@linux-m68k.org>
20967 L:      linux-m68k@lists.linux-m68k.org
20968 L:      uclinux-dev@uclinux.org  (subscribers-only)
20969 S:      Maintained
20970 W:      http://www.linux-m68k.org/
20971 W:      http://www.uclinux.org/
20972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20973 F:      arch/m68k/*/*_no.*
20974 F:      arch/m68k/68*/
20975 F:      arch/m68k/coldfire/
20976 F:      arch/m68k/include/asm/*_no.*
20977
20978 UDF FILESYSTEM
20979 M:      Jan Kara <jack@suse.com>
20980 S:      Maintained
20981 F:      Documentation/filesystems/udf.rst
20982 F:      fs/udf/
20983
20984 UDRAW TABLET
20985 M:      Bastien Nocera <hadess@hadess.net>
20986 L:      linux-input@vger.kernel.org
20987 S:      Maintained
20988 F:      drivers/hid/hid-udraw-ps3.c
20989
20990 UFS FILESYSTEM
20991 M:      Evgeniy Dushistov <dushistov@mail.ru>
20992 S:      Maintained
20993 F:      Documentation/admin-guide/ufs.rst
20994 F:      fs/ufs/
20995
20996 UHID USERSPACE HID IO DRIVER
20997 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20998 L:      linux-input@vger.kernel.org
20999 S:      Maintained
21000 F:      drivers/hid/uhid.c
21001 F:      include/uapi/linux/uhid.h
21002
21003 ULPI BUS
21004 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21005 L:      linux-usb@vger.kernel.org
21006 S:      Maintained
21007 F:      drivers/usb/common/ulpi.c
21008 F:      include/linux/ulpi/
21009
21010 UNICODE SUBSYSTEM
21011 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21012 L:      linux-fsdevel@vger.kernel.org
21013 S:      Supported
21014 F:      fs/unicode/
21015
21016 UNIFDEF
21017 M:      Tony Finch <dot@dotat.at>
21018 S:      Maintained
21019 W:      http://dotat.at/prog/unifdef
21020 F:      scripts/unifdef.c
21021
21022 UNIFORM CDROM DRIVER
21023 M:      Phillip Potter <phil@philpotter.co.uk>
21024 S:      Maintained
21025 F:      Documentation/cdrom/
21026 F:      drivers/cdrom/cdrom.c
21027 F:      include/linux/cdrom.h
21028 F:      include/uapi/linux/cdrom.h
21029
21030 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21031 R:      Alim Akhtar <alim.akhtar@samsung.com>
21032 R:      Avri Altman <avri.altman@wdc.com>
21033 R:      Bart Van Assche <bvanassche@acm.org>
21034 L:      linux-scsi@vger.kernel.org
21035 S:      Supported
21036 F:      Documentation/devicetree/bindings/ufs/
21037 F:      Documentation/scsi/ufs.rst
21038 F:      drivers/ufs/core/
21039
21040 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21041 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21042 L:      linux-scsi@vger.kernel.org
21043 S:      Supported
21044 F:      drivers/ufs/host/*dwc*
21045
21046 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21047 M:      Stanley Chu <stanley.chu@mediatek.com>
21048 L:      linux-scsi@vger.kernel.org
21049 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21050 S:      Maintained
21051 F:      drivers/ufs/host/ufs-mediatek*
21052
21053 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21054 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21055 L:      linux-renesas-soc@vger.kernel.org
21056 L:      linux-scsi@vger.kernel.org
21057 S:      Maintained
21058 F:      drivers/ufs/host/ufs-renesas.c
21059
21060 UNSORTED BLOCK IMAGES (UBI)
21061 M:      Richard Weinberger <richard@nod.at>
21062 L:      linux-mtd@lists.infradead.org
21063 S:      Supported
21064 W:      http://www.linux-mtd.infradead.org/
21065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21067 F:      drivers/mtd/ubi/
21068 F:      include/linux/mtd/ubi.h
21069 F:      include/uapi/mtd/ubi-user.h
21070
21071 USB "USBNET" DRIVER FRAMEWORK
21072 M:      Oliver Neukum <oneukum@suse.com>
21073 L:      netdev@vger.kernel.org
21074 S:      Maintained
21075 W:      http://www.linux-usb.org/usbnet
21076 F:      drivers/net/usb/usbnet.c
21077 F:      include/linux/usb/usbnet.h
21078
21079 USB ACM DRIVER
21080 M:      Oliver Neukum <oneukum@suse.com>
21081 L:      linux-usb@vger.kernel.org
21082 S:      Maintained
21083 F:      Documentation/usb/acm.rst
21084 F:      drivers/usb/class/cdc-acm.*
21085
21086 USB APPLE MFI FASTCHARGE DRIVER
21087 M:      Bastien Nocera <hadess@hadess.net>
21088 L:      linux-usb@vger.kernel.org
21089 S:      Maintained
21090 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21091
21092 USB AR5523 WIRELESS DRIVER
21093 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21094 L:      linux-wireless@vger.kernel.org
21095 S:      Maintained
21096 F:      drivers/net/wireless/ath/ar5523/
21097
21098 USB ATTACHED SCSI
21099 M:      Oliver Neukum <oneukum@suse.com>
21100 L:      linux-usb@vger.kernel.org
21101 L:      linux-scsi@vger.kernel.org
21102 S:      Maintained
21103 F:      drivers/usb/storage/uas.c
21104
21105 USB CDC ETHERNET DRIVER
21106 M:      Oliver Neukum <oliver@neukum.org>
21107 L:      linux-usb@vger.kernel.org
21108 S:      Maintained
21109 F:      drivers/net/usb/cdc_*.c
21110 F:      include/uapi/linux/usb/cdc.h
21111
21112 USB CHAOSKEY DRIVER
21113 M:      Keith Packard <keithp@keithp.com>
21114 L:      linux-usb@vger.kernel.org
21115 S:      Maintained
21116 F:      drivers/usb/misc/chaoskey.c
21117
21118 USB CYPRESS C67X00 DRIVER
21119 L:      linux-usb@vger.kernel.org
21120 S:      Orphan
21121 F:      drivers/usb/c67x00/
21122
21123 USB DAVICOM DM9601 DRIVER
21124 M:      Peter Korsgaard <peter@korsgaard.com>
21125 L:      netdev@vger.kernel.org
21126 S:      Maintained
21127 W:      http://www.linux-usb.org/usbnet
21128 F:      drivers/net/usb/dm9601.c
21129
21130 USB EHCI DRIVER
21131 M:      Alan Stern <stern@rowland.harvard.edu>
21132 L:      linux-usb@vger.kernel.org
21133 S:      Maintained
21134 F:      Documentation/usb/ehci.rst
21135 F:      drivers/usb/host/ehci*
21136
21137 USB GADGET/PERIPHERAL SUBSYSTEM
21138 M:      Felipe Balbi <balbi@kernel.org>
21139 L:      linux-usb@vger.kernel.org
21140 S:      Maintained
21141 W:      http://www.linux-usb.org/gadget
21142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21143 F:      drivers/usb/gadget/
21144 F:      include/linux/usb/gadget*
21145
21146 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21147 M:      Jiri Kosina <jikos@kernel.org>
21148 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21149 L:      linux-usb@vger.kernel.org
21150 S:      Maintained
21151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21152 F:      Documentation/hid/hiddev.rst
21153 F:      drivers/hid/usbhid/
21154
21155 USB INTEL XHCI ROLE MUX DRIVER
21156 M:      Hans de Goede <hdegoede@redhat.com>
21157 L:      linux-usb@vger.kernel.org
21158 S:      Maintained
21159 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21160
21161 USB IP DRIVER FOR HISILICON KIRIN 960
21162 M:      Yu Chen <chenyu56@huawei.com>
21163 M:      Binghui Wang <wangbinghui@hisilicon.com>
21164 L:      linux-usb@vger.kernel.org
21165 S:      Maintained
21166 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21167 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21168
21169 USB IP DRIVER FOR HISILICON KIRIN 970
21170 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21171 L:      linux-usb@vger.kernel.org
21172 S:      Maintained
21173 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21174 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21175
21176 USB ISP116X DRIVER
21177 M:      Olav Kongas <ok@artecdesign.ee>
21178 L:      linux-usb@vger.kernel.org
21179 S:      Maintained
21180 F:      drivers/usb/host/isp116x*
21181 F:      include/linux/usb/isp116x.h
21182
21183 USB ISP1760 DRIVER
21184 M:      Rui Miguel Silva <rui.silva@linaro.org>
21185 L:      linux-usb@vger.kernel.org
21186 S:      Maintained
21187 F:      drivers/usb/isp1760/*
21188 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21189
21190 USB LAN78XX ETHERNET DRIVER
21191 M:      Woojung Huh <woojung.huh@microchip.com>
21192 M:      UNGLinuxDriver@microchip.com
21193 L:      netdev@vger.kernel.org
21194 S:      Maintained
21195 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21196 F:      drivers/net/usb/lan78xx.*
21197 F:      include/dt-bindings/net/microchip-lan78xx.h
21198
21199 USB MASS STORAGE DRIVER
21200 M:      Alan Stern <stern@rowland.harvard.edu>
21201 L:      linux-usb@vger.kernel.org
21202 L:      usb-storage@lists.one-eyed-alien.net
21203 S:      Maintained
21204 F:      drivers/usb/storage/
21205
21206 USB MIDI DRIVER
21207 M:      Clemens Ladisch <clemens@ladisch.de>
21208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21209 S:      Maintained
21210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21211 F:      sound/usb/midi.*
21212
21213 USB NETWORKING DRIVERS
21214 L:      linux-usb@vger.kernel.org
21215 S:      Odd Fixes
21216 F:      drivers/net/usb/
21217
21218 USB OHCI DRIVER
21219 M:      Alan Stern <stern@rowland.harvard.edu>
21220 L:      linux-usb@vger.kernel.org
21221 S:      Maintained
21222 F:      Documentation/usb/ohci.rst
21223 F:      drivers/usb/host/ohci*
21224
21225 USB OTG FSM (Finite State Machine)
21226 M:      Peter Chen <peter.chen@kernel.org>
21227 L:      linux-usb@vger.kernel.org
21228 S:      Maintained
21229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21230 F:      drivers/usb/common/usb-otg-fsm.c
21231
21232 USB OVER IP DRIVER
21233 M:      Valentina Manea <valentina.manea.m@gmail.com>
21234 M:      Shuah Khan <shuah@kernel.org>
21235 M:      Shuah Khan <skhan@linuxfoundation.org>
21236 L:      linux-usb@vger.kernel.org
21237 S:      Maintained
21238 F:      Documentation/usb/usbip_protocol.rst
21239 F:      drivers/usb/usbip/
21240 F:      tools/testing/selftests/drivers/usb/usbip/
21241 F:      tools/usb/usbip/
21242
21243 USB PEGASUS DRIVER
21244 M:      Petko Manolov <petkan@nucleusys.com>
21245 L:      linux-usb@vger.kernel.org
21246 L:      netdev@vger.kernel.org
21247 S:      Maintained
21248 W:      https://github.com/petkan/pegasus
21249 T:      git git://github.com/petkan/pegasus.git
21250 F:      drivers/net/usb/pegasus.*
21251
21252 USB PHY LAYER
21253 M:      Felipe Balbi <balbi@kernel.org>
21254 L:      linux-usb@vger.kernel.org
21255 S:      Maintained
21256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21257 F:      drivers/usb/phy/
21258
21259 USB PRINTER DRIVER (usblp)
21260 M:      Pete Zaitcev <zaitcev@redhat.com>
21261 L:      linux-usb@vger.kernel.org
21262 S:      Supported
21263 F:      drivers/usb/class/usblp.c
21264
21265 USB RAW GADGET DRIVER
21266 R:      Andrey Konovalov <andreyknvl@gmail.com>
21267 L:      linux-usb@vger.kernel.org
21268 S:      Maintained
21269 F:      Documentation/usb/raw-gadget.rst
21270 F:      drivers/usb/gadget/legacy/raw_gadget.c
21271 F:      include/uapi/linux/usb/raw_gadget.h
21272
21273 USB QMI WWAN NETWORK DRIVER
21274 M:      Bjørn Mork <bjorn@mork.no>
21275 L:      netdev@vger.kernel.org
21276 S:      Maintained
21277 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21278 F:      drivers/net/usb/qmi_wwan.c
21279
21280 USB RTL8150 DRIVER
21281 M:      Petko Manolov <petkan@nucleusys.com>
21282 L:      linux-usb@vger.kernel.org
21283 L:      netdev@vger.kernel.org
21284 S:      Maintained
21285 W:      https://github.com/petkan/rtl8150
21286 T:      git git://github.com/petkan/rtl8150.git
21287 F:      drivers/net/usb/rtl8150.c
21288
21289 USB SERIAL SUBSYSTEM
21290 M:      Johan Hovold <johan@kernel.org>
21291 L:      linux-usb@vger.kernel.org
21292 S:      Maintained
21293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21294 F:      Documentation/usb/usb-serial.rst
21295 F:      drivers/usb/serial/
21296 F:      include/linux/usb/serial.h
21297
21298 USB SMSC75XX ETHERNET DRIVER
21299 M:      Steve Glendinning <steve.glendinning@shawell.net>
21300 L:      netdev@vger.kernel.org
21301 S:      Maintained
21302 F:      drivers/net/usb/smsc75xx.*
21303
21304 USB SMSC95XX ETHERNET DRIVER
21305 M:      Steve Glendinning <steve.glendinning@shawell.net>
21306 M:      UNGLinuxDriver@microchip.com
21307 L:      netdev@vger.kernel.org
21308 S:      Maintained
21309 F:      drivers/net/usb/smsc95xx.*
21310
21311 USB SUBSYSTEM
21312 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21313 L:      linux-usb@vger.kernel.org
21314 S:      Supported
21315 W:      http://www.linux-usb.org
21316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21317 F:      Documentation/devicetree/bindings/usb/
21318 F:      Documentation/usb/
21319 F:      drivers/usb/
21320 F:      include/dt-bindings/usb/
21321 F:      include/linux/usb.h
21322 F:      include/linux/usb/
21323
21324 USB TYPEC BUS FOR ALTERNATE MODES
21325 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21326 L:      linux-usb@vger.kernel.org
21327 S:      Maintained
21328 F:      Documentation/ABI/testing/sysfs-bus-typec
21329 F:      Documentation/driver-api/usb/typec_bus.rst
21330 F:      drivers/usb/typec/altmodes/
21331 F:      include/linux/usb/typec_altmode.h
21332
21333 USB TYPEC CLASS
21334 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21335 L:      linux-usb@vger.kernel.org
21336 S:      Maintained
21337 F:      Documentation/ABI/testing/sysfs-class-typec
21338 F:      Documentation/driver-api/usb/typec.rst
21339 F:      drivers/usb/typec/
21340 F:      include/linux/usb/typec.h
21341
21342 USB TYPEC INTEL PMC MUX DRIVER
21343 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21344 L:      linux-usb@vger.kernel.org
21345 S:      Maintained
21346 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21347 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21348
21349 USB TYPEC PI3USB30532 MUX DRIVER
21350 M:      Hans de Goede <hdegoede@redhat.com>
21351 L:      linux-usb@vger.kernel.org
21352 S:      Maintained
21353 F:      drivers/usb/typec/mux/pi3usb30532.c
21354
21355 USB TYPEC PORT CONTROLLER DRIVERS
21356 M:      Guenter Roeck <linux@roeck-us.net>
21357 L:      linux-usb@vger.kernel.org
21358 S:      Maintained
21359 F:      drivers/usb/typec/tcpm/
21360
21361 USB UHCI DRIVER
21362 M:      Alan Stern <stern@rowland.harvard.edu>
21363 L:      linux-usb@vger.kernel.org
21364 S:      Maintained
21365 F:      drivers/usb/host/uhci*
21366
21367 USB VIDEO CLASS
21368 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21369 L:      linux-media@vger.kernel.org
21370 S:      Maintained
21371 W:      http://www.ideasonboard.org/uvc/
21372 T:      git git://linuxtv.org/media_tree.git
21373 F:      drivers/media/usb/uvc/
21374 F:      include/uapi/linux/uvcvideo.h
21375
21376 USB WEBCAM GADGET
21377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21378 L:      linux-usb@vger.kernel.org
21379 S:      Maintained
21380 F:      drivers/usb/gadget/function/*uvc*
21381 F:      drivers/usb/gadget/legacy/webcam.c
21382 F:      include/uapi/linux/usb/g_uvc.h
21383
21384 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21385 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21386 L:      linux-wireless@vger.kernel.org
21387 S:      Maintained
21388 F:      drivers/net/wireless/rndis_wlan.c
21389
21390 USB XHCI DRIVER
21391 M:      Mathias Nyman <mathias.nyman@intel.com>
21392 L:      linux-usb@vger.kernel.org
21393 S:      Supported
21394 F:      drivers/usb/host/pci-quirks*
21395 F:      drivers/usb/host/xhci*
21396
21397 USB ZD1201 DRIVER
21398 L:      linux-wireless@vger.kernel.org
21399 S:      Orphan
21400 W:      http://linux-lc100020.sourceforge.net
21401 F:      drivers/net/wireless/zydas/zd1201.*
21402
21403 USB ZR364XX DRIVER
21404 M:      Antoine Jacquet <royale@zerezo.com>
21405 L:      linux-usb@vger.kernel.org
21406 L:      linux-media@vger.kernel.org
21407 S:      Maintained
21408 W:      http://royale.zerezo.com/zr364xx/
21409 T:      git git://linuxtv.org/media_tree.git
21410 F:      Documentation/admin-guide/media/zr364xx*
21411 F:      drivers/staging/media/deprecated/zr364xx/
21412
21413 USER-MODE LINUX (UML)
21414 M:      Richard Weinberger <richard@nod.at>
21415 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21416 M:      Johannes Berg <johannes@sipsolutions.net>
21417 L:      linux-um@lists.infradead.org
21418 S:      Maintained
21419 W:      http://user-mode-linux.sourceforge.net
21420 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21423 F:      Documentation/virt/uml/
21424 F:      arch/um/
21425 F:      arch/x86/um/
21426 F:      fs/hostfs/
21427
21428 USERSPACE COPYIN/COPYOUT (UIOVEC)
21429 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21430 S:      Maintained
21431 F:      include/linux/uio.h
21432 F:      lib/iov_iter.c
21433
21434 USERSPACE DMA BUFFER DRIVER
21435 M:      Gerd Hoffmann <kraxel@redhat.com>
21436 L:      dri-devel@lists.freedesktop.org
21437 S:      Maintained
21438 T:      git git://anongit.freedesktop.org/drm/drm-misc
21439 F:      drivers/dma-buf/udmabuf.c
21440 F:      include/uapi/linux/udmabuf.h
21441
21442 USERSPACE I/O (UIO)
21443 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21444 S:      Maintained
21445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21446 F:      Documentation/driver-api/uio-howto.rst
21447 F:      drivers/uio/
21448 F:      include/linux/uio_driver.h
21449
21450 UTIL-LINUX PACKAGE
21451 M:      Karel Zak <kzak@redhat.com>
21452 L:      util-linux@vger.kernel.org
21453 S:      Maintained
21454 W:      http://en.wikipedia.org/wiki/Util-linux
21455 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21456
21457 UUID HELPERS
21458 M:      Christoph Hellwig <hch@lst.de>
21459 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21460 L:      linux-kernel@vger.kernel.org
21461 S:      Maintained
21462 T:      git git://git.infradead.org/users/hch/uuid.git
21463 F:      include/linux/uuid.h
21464 F:      include/uapi/linux/uuid.h
21465 F:      lib/test_uuid.c
21466 F:      lib/uuid.c
21467
21468 UV SYSFS DRIVER
21469 M:      Justin Ernst <justin.ernst@hpe.com>
21470 L:      platform-driver-x86@vger.kernel.org
21471 S:      Maintained
21472 F:      drivers/platform/x86/uv_sysfs.c
21473
21474 UVESAFB DRIVER
21475 M:      Michal Januszewski <spock@gentoo.org>
21476 L:      linux-fbdev@vger.kernel.org
21477 S:      Maintained
21478 W:      https://github.com/mjanusz/v86d
21479 F:      Documentation/fb/uvesafb.rst
21480 F:      drivers/video/fbdev/uvesafb.*
21481
21482 Ux500 CLOCK DRIVERS
21483 M:      Ulf Hansson <ulf.hansson@linaro.org>
21484 L:      linux-clk@vger.kernel.org
21485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21486 S:      Maintained
21487 F:      drivers/clk/ux500/
21488
21489 VF610 NAND DRIVER
21490 M:      Stefan Agner <stefan@agner.ch>
21491 L:      linux-mtd@lists.infradead.org
21492 S:      Supported
21493 F:      drivers/mtd/nand/raw/vf610_nfc.c
21494
21495 VFAT/FAT/MSDOS FILESYSTEM
21496 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21497 S:      Maintained
21498 F:      Documentation/filesystems/vfat.rst
21499 F:      fs/fat/
21500 F:      tools/testing/selftests/filesystems/fat/
21501
21502 VFIO DRIVER
21503 M:      Alex Williamson <alex.williamson@redhat.com>
21504 R:      Cornelia Huck <cohuck@redhat.com>
21505 L:      kvm@vger.kernel.org
21506 S:      Maintained
21507 T:      git git://github.com/awilliam/linux-vfio.git
21508 F:      Documentation/driver-api/vfio.rst
21509 F:      drivers/vfio/
21510 F:      include/linux/vfio.h
21511 F:      include/linux/vfio_pci_core.h
21512 F:      include/uapi/linux/vfio.h
21513
21514 VFIO FSL-MC DRIVER
21515 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21516 L:      kvm@vger.kernel.org
21517 S:      Maintained
21518 F:      drivers/vfio/fsl-mc/
21519
21520 VFIO HISILICON PCI DRIVER
21521 M:      Longfang Liu <liulongfang@huawei.com>
21522 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21523 L:      kvm@vger.kernel.org
21524 S:      Maintained
21525 F:      drivers/vfio/pci/hisilicon/
21526
21527 VFIO MEDIATED DEVICE DRIVERS
21528 M:      Kirti Wankhede <kwankhede@nvidia.com>
21529 L:      kvm@vger.kernel.org
21530 S:      Maintained
21531 F:      Documentation/driver-api/vfio-mediated-device.rst
21532 F:      drivers/vfio/mdev/
21533 F:      include/linux/mdev.h
21534 F:      samples/vfio-mdev/
21535
21536 VFIO PCI DEVICE SPECIFIC DRIVERS
21537 R:      Jason Gunthorpe <jgg@nvidia.com>
21538 R:      Yishai Hadas <yishaih@nvidia.com>
21539 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21540 R:      Kevin Tian <kevin.tian@intel.com>
21541 L:      kvm@vger.kernel.org
21542 S:      Maintained
21543 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21544 F:      drivers/vfio/pci/*/
21545
21546 VFIO PLATFORM DRIVER
21547 M:      Eric Auger <eric.auger@redhat.com>
21548 L:      kvm@vger.kernel.org
21549 S:      Maintained
21550 F:      drivers/vfio/platform/
21551
21552 VFIO MLX5 PCI DRIVER
21553 M:      Yishai Hadas <yishaih@nvidia.com>
21554 L:      kvm@vger.kernel.org
21555 S:      Maintained
21556 F:      drivers/vfio/pci/mlx5/
21557
21558 VGA_SWITCHEROO
21559 R:      Lukas Wunner <lukas@wunner.de>
21560 S:      Maintained
21561 T:      git git://anongit.freedesktop.org/drm/drm-misc
21562 F:      Documentation/gpu/vga-switcheroo.rst
21563 F:      drivers/gpu/vga/vga_switcheroo.c
21564 F:      include/linux/vga_switcheroo.h
21565
21566 VIA RHINE NETWORK DRIVER
21567 S:      Maintained
21568 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21569 F:      drivers/net/ethernet/via/via-rhine.c
21570
21571 VIA SD/MMC CARD CONTROLLER DRIVER
21572 M:      Bruce Chang <brucechang@via.com.tw>
21573 M:      Harald Welte <HaraldWelte@viatech.com>
21574 S:      Maintained
21575 F:      drivers/mmc/host/via-sdmmc.c
21576
21577 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21578 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21579 L:      linux-fbdev@vger.kernel.org
21580 S:      Maintained
21581 F:      drivers/video/fbdev/via/
21582 F:      include/linux/via-core.h
21583 F:      include/linux/via-gpio.h
21584 F:      include/linux/via_i2c.h
21585
21586 VIA VELOCITY NETWORK DRIVER
21587 M:      Francois Romieu <romieu@fr.zoreil.com>
21588 L:      netdev@vger.kernel.org
21589 S:      Maintained
21590 F:      drivers/net/ethernet/via/via-velocity.*
21591
21592 VICODEC VIRTUAL CODEC DRIVER
21593 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21594 L:      linux-media@vger.kernel.org
21595 S:      Maintained
21596 W:      https://linuxtv.org
21597 T:      git git://linuxtv.org/media_tree.git
21598 F:      drivers/media/test-drivers/vicodec/*
21599
21600 VIDEO I2C POLLING DRIVER
21601 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21602 L:      linux-media@vger.kernel.org
21603 S:      Maintained
21604 F:      drivers/media/i2c/video-i2c.c
21605
21606 VIDEO MULTIPLEXER DRIVER
21607 M:      Philipp Zabel <p.zabel@pengutronix.de>
21608 L:      linux-media@vger.kernel.org
21609 S:      Maintained
21610 F:      drivers/media/platform/video-mux.c
21611
21612 VIDEOBUF2 FRAMEWORK
21613 M:      Tomasz Figa <tfiga@chromium.org>
21614 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21615 L:      linux-media@vger.kernel.org
21616 S:      Maintained
21617 F:      drivers/media/common/videobuf2/*
21618 F:      include/media/videobuf2-*
21619
21620 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21621 M:      Shuah Khan <skhan@linuxfoundation.org>
21622 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21623 L:      linux-media@vger.kernel.org
21624 S:      Maintained
21625 W:      https://linuxtv.org
21626 T:      git git://linuxtv.org/media_tree.git
21627 F:      drivers/media/test-drivers/vimc/*
21628
21629 VIRT LIB
21630 M:      Alex Williamson <alex.williamson@redhat.com>
21631 M:      Paolo Bonzini <pbonzini@redhat.com>
21632 L:      kvm@vger.kernel.org
21633 S:      Supported
21634 F:      virt/lib/
21635
21636 VIRTIO AND VHOST VSOCK DRIVER
21637 M:      Stefan Hajnoczi <stefanha@redhat.com>
21638 M:      Stefano Garzarella <sgarzare@redhat.com>
21639 L:      kvm@vger.kernel.org
21640 L:      virtualization@lists.linux-foundation.org
21641 L:      netdev@vger.kernel.org
21642 S:      Maintained
21643 F:      drivers/vhost/vsock.c
21644 F:      include/linux/virtio_vsock.h
21645 F:      include/uapi/linux/virtio_vsock.h
21646 F:      net/vmw_vsock/virtio_transport.c
21647 F:      net/vmw_vsock/virtio_transport_common.c
21648
21649 VIRTIO BLOCK AND SCSI DRIVERS
21650 M:      "Michael S. Tsirkin" <mst@redhat.com>
21651 M:      Jason Wang <jasowang@redhat.com>
21652 R:      Paolo Bonzini <pbonzini@redhat.com>
21653 R:      Stefan Hajnoczi <stefanha@redhat.com>
21654 L:      virtualization@lists.linux-foundation.org
21655 S:      Maintained
21656 F:      drivers/block/virtio_blk.c
21657 F:      drivers/scsi/virtio_scsi.c
21658 F:      drivers/vhost/scsi.c
21659 F:      include/uapi/linux/virtio_blk.h
21660 F:      include/uapi/linux/virtio_scsi.h
21661
21662 VIRTIO CONSOLE DRIVER
21663 M:      Amit Shah <amit@kernel.org>
21664 L:      virtualization@lists.linux-foundation.org
21665 S:      Maintained
21666 F:      drivers/char/virtio_console.c
21667 F:      include/linux/virtio_console.h
21668 F:      include/uapi/linux/virtio_console.h
21669
21670 VIRTIO CORE AND NET DRIVERS
21671 M:      "Michael S. Tsirkin" <mst@redhat.com>
21672 M:      Jason Wang <jasowang@redhat.com>
21673 L:      virtualization@lists.linux-foundation.org
21674 S:      Maintained
21675 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21676 F:      Documentation/ABI/testing/sysfs-class-vduse
21677 F:      Documentation/devicetree/bindings/virtio/
21678 F:      drivers/block/virtio_blk.c
21679 F:      drivers/crypto/virtio/
21680 F:      drivers/net/virtio_net.c
21681 F:      drivers/vdpa/
21682 F:      drivers/virtio/
21683 F:      include/linux/vdpa.h
21684 F:      include/linux/virtio*.h
21685 F:      include/uapi/linux/virtio_*.h
21686 F:      tools/virtio/
21687
21688 VIRTIO BALLOON
21689 M:      "Michael S. Tsirkin" <mst@redhat.com>
21690 M:      David Hildenbrand <david@redhat.com>
21691 L:      virtualization@lists.linux-foundation.org
21692 S:      Maintained
21693 F:      drivers/virtio/virtio_balloon.c
21694 F:      include/uapi/linux/virtio_balloon.h
21695 F:      include/linux/balloon_compaction.h
21696 F:      mm/balloon_compaction.c
21697
21698 VIRTIO CRYPTO DRIVER
21699 M:      Gonglei <arei.gonglei@huawei.com>
21700 L:      virtualization@lists.linux-foundation.org
21701 L:      linux-crypto@vger.kernel.org
21702 S:      Maintained
21703 F:      drivers/crypto/virtio/
21704 F:      include/uapi/linux/virtio_crypto.h
21705
21706 VIRTIO DRIVERS FOR S390
21707 M:      Cornelia Huck <cohuck@redhat.com>
21708 M:      Halil Pasic <pasic@linux.ibm.com>
21709 M:      Eric Farman <farman@linux.ibm.com>
21710 L:      linux-s390@vger.kernel.org
21711 L:      virtualization@lists.linux-foundation.org
21712 L:      kvm@vger.kernel.org
21713 S:      Supported
21714 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21715 F:      drivers/s390/virtio/
21716
21717 VIRTIO FILE SYSTEM
21718 M:      Vivek Goyal <vgoyal@redhat.com>
21719 M:      Stefan Hajnoczi <stefanha@redhat.com>
21720 M:      Miklos Szeredi <miklos@szeredi.hu>
21721 L:      virtualization@lists.linux-foundation.org
21722 L:      linux-fsdevel@vger.kernel.org
21723 S:      Supported
21724 W:      https://virtio-fs.gitlab.io/
21725 F:      Documentation/filesystems/virtiofs.rst
21726 F:      fs/fuse/virtio_fs.c
21727 F:      include/uapi/linux/virtio_fs.h
21728
21729 VIRTIO GPIO DRIVER
21730 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21731 M:      Viresh Kumar <vireshk@kernel.org>
21732 L:      linux-gpio@vger.kernel.org
21733 L:      virtualization@lists.linux-foundation.org
21734 S:      Maintained
21735 F:      drivers/gpio/gpio-virtio.c
21736 F:      include/uapi/linux/virtio_gpio.h
21737
21738 VIRTIO GPU DRIVER
21739 M:      David Airlie <airlied@redhat.com>
21740 M:      Gerd Hoffmann <kraxel@redhat.com>
21741 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21742 R:      Chia-I Wu <olvaffe@gmail.com>
21743 L:      dri-devel@lists.freedesktop.org
21744 L:      virtualization@lists.linux-foundation.org
21745 S:      Maintained
21746 T:      git git://anongit.freedesktop.org/drm/drm-misc
21747 F:      drivers/gpu/drm/virtio/
21748 F:      include/uapi/linux/virtio_gpu.h
21749
21750 VIRTIO HOST (VHOST)
21751 M:      "Michael S. Tsirkin" <mst@redhat.com>
21752 M:      Jason Wang <jasowang@redhat.com>
21753 L:      kvm@vger.kernel.org
21754 L:      virtualization@lists.linux-foundation.org
21755 L:      netdev@vger.kernel.org
21756 S:      Maintained
21757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21758 F:      drivers/vhost/
21759 F:      include/linux/vhost_iotlb.h
21760 F:      include/uapi/linux/vhost.h
21761
21762 VIRTIO INPUT DRIVER
21763 M:      Gerd Hoffmann <kraxel@redhat.com>
21764 S:      Maintained
21765 F:      drivers/virtio/virtio_input.c
21766 F:      include/uapi/linux/virtio_input.h
21767
21768 VIRTIO IOMMU DRIVER
21769 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21770 L:      virtualization@lists.linux-foundation.org
21771 S:      Maintained
21772 F:      drivers/iommu/virtio-iommu.c
21773 F:      include/uapi/linux/virtio_iommu.h
21774
21775 VIRTIO MEM DRIVER
21776 M:      David Hildenbrand <david@redhat.com>
21777 L:      virtualization@lists.linux-foundation.org
21778 S:      Maintained
21779 W:      https://virtio-mem.gitlab.io/
21780 F:      drivers/virtio/virtio_mem.c
21781 F:      include/uapi/linux/virtio_mem.h
21782
21783 VIRTIO SOUND DRIVER
21784 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21785 M:      "Michael S. Tsirkin" <mst@redhat.com>
21786 L:      virtualization@lists.linux-foundation.org
21787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21788 S:      Maintained
21789 F:      include/uapi/linux/virtio_snd.h
21790 F:      sound/virtio/*
21791
21792 VIRTIO I2C DRIVER
21793 M:      Conghui Chen <conghui.chen@intel.com>
21794 M:      Viresh Kumar <viresh.kumar@linaro.org>
21795 L:      linux-i2c@vger.kernel.org
21796 L:      virtualization@lists.linux-foundation.org
21797 S:      Maintained
21798 F:      drivers/i2c/busses/i2c-virtio.c
21799 F:      include/uapi/linux/virtio_i2c.h
21800
21801 VIRTIO PMEM DRIVER
21802 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21803 L:      virtualization@lists.linux-foundation.org
21804 S:      Maintained
21805 F:      drivers/nvdimm/virtio_pmem.c
21806 F:      drivers/nvdimm/nd_virtio.c
21807
21808 VIRTUAL BOX GUEST DEVICE DRIVER
21809 M:      Hans de Goede <hdegoede@redhat.com>
21810 M:      Arnd Bergmann <arnd@arndb.de>
21811 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21812 S:      Maintained
21813 F:      drivers/virt/vboxguest/
21814 F:      include/linux/vbox_utils.h
21815 F:      include/uapi/linux/vbox*.h
21816
21817 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21818 M:      Hans de Goede <hdegoede@redhat.com>
21819 L:      linux-fsdevel@vger.kernel.org
21820 S:      Maintained
21821 F:      fs/vboxsf/*
21822
21823 VIRTUAL SERIO DEVICE DRIVER
21824 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21825 S:      Maintained
21826 F:      drivers/input/serio/userio.c
21827 F:      include/uapi/linux/userio.h
21828
21829 VIVID VIRTUAL VIDEO DRIVER
21830 M:      Hans Verkuil <hverkuil@xs4all.nl>
21831 L:      linux-media@vger.kernel.org
21832 S:      Maintained
21833 W:      https://linuxtv.org
21834 T:      git git://linuxtv.org/media_tree.git
21835 F:      drivers/media/test-drivers/vivid/*
21836
21837 VIDTV VIRTUAL DIGITAL TV DRIVER
21838 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21839 L:      linux-media@vger.kernel.org
21840 S:      Maintained
21841 W:      https://linuxtv.org
21842 T:      git git://linuxtv.org/media_tree.git
21843 F:      drivers/media/test-drivers/vidtv/*
21844
21845 VLYNQ BUS
21846 M:      Florian Fainelli <f.fainelli@gmail.com>
21847 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21848 S:      Maintained
21849 F:      drivers/vlynq/vlynq.c
21850 F:      include/linux/vlynq.h
21851
21852 VME SUBSYSTEM
21853 M:      Martyn Welch <martyn@welchs.me.uk>
21854 M:      Manohar Vanga <manohar.vanga@gmail.com>
21855 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21856 L:      linux-kernel@vger.kernel.org
21857 S:      Odd fixes
21858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21859 F:      Documentation/driver-api/vme.rst
21860 F:      drivers/staging/vme_user/
21861
21862 VM SOCKETS (AF_VSOCK)
21863 M:      Stefano Garzarella <sgarzare@redhat.com>
21864 L:      virtualization@lists.linux-foundation.org
21865 L:      netdev@vger.kernel.org
21866 S:      Maintained
21867 F:      drivers/net/vsockmon.c
21868 F:      include/net/af_vsock.h
21869 F:      include/uapi/linux/vm_sockets.h
21870 F:      include/uapi/linux/vm_sockets_diag.h
21871 F:      include/uapi/linux/vsockmon.h
21872 F:      net/vmw_vsock/
21873 F:      tools/testing/vsock/
21874
21875 VMWARE BALLOON DRIVER
21876 M:      Nadav Amit <namit@vmware.com>
21877 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21878 L:      linux-kernel@vger.kernel.org
21879 S:      Supported
21880 F:      drivers/misc/vmw_balloon.c
21881
21882 VMWARE HYPERVISOR INTERFACE
21883 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21884 M:      Alexey Makhalov <amakhalov@vmware.com>
21885 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21886 L:      virtualization@lists.linux-foundation.org
21887 L:      x86@kernel.org
21888 S:      Supported
21889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21890 F:      arch/x86/include/asm/vmware.h
21891 F:      arch/x86/kernel/cpu/vmware.c
21892
21893 VMWARE PVRDMA DRIVER
21894 M:      Bryan Tan <bryantan@vmware.com>
21895 M:      Vishnu Dasa <vdasa@vmware.com>
21896 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21897 L:      linux-rdma@vger.kernel.org
21898 S:      Supported
21899 F:      drivers/infiniband/hw/vmw_pvrdma/
21900
21901 VMWARE PVSCSI DRIVER
21902 M:      Vishal Bhakta <vbhakta@vmware.com>
21903 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21904 L:      linux-scsi@vger.kernel.org
21905 S:      Supported
21906 F:      drivers/scsi/vmw_pvscsi.c
21907 F:      drivers/scsi/vmw_pvscsi.h
21908
21909 VMWARE VIRTUAL PTP CLOCK DRIVER
21910 M:      Vivek Thampi <vithampi@vmware.com>
21911 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21912 L:      netdev@vger.kernel.org
21913 S:      Supported
21914 F:      drivers/ptp/ptp_vmw.c
21915
21916 VMWARE VMCI DRIVER
21917 M:      Bryan Tan <bryantan@vmware.com>
21918 M:      Vishnu Dasa <vdasa@vmware.com>
21919 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21920 L:      linux-kernel@vger.kernel.org
21921 S:      Supported
21922 F:      drivers/misc/vmw_vmci/
21923 F:      include/linux/vmw_vmci*
21924
21925 VMWARE VMMOUSE SUBDRIVER
21926 M:      Zack Rusin <zackr@vmware.com>
21927 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21928 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21929 L:      linux-input@vger.kernel.org
21930 S:      Supported
21931 F:      drivers/input/mouse/vmmouse.c
21932 F:      drivers/input/mouse/vmmouse.h
21933
21934 VMWARE VMXNET3 ETHERNET DRIVER
21935 M:      Ronak Doshi <doshir@vmware.com>
21936 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21937 L:      netdev@vger.kernel.org
21938 S:      Supported
21939 F:      drivers/net/vmxnet3/
21940
21941 VMWARE VSOCK VMCI TRANSPORT DRIVER
21942 M:      Bryan Tan <bryantan@vmware.com>
21943 M:      Vishnu Dasa <vdasa@vmware.com>
21944 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21945 L:      linux-kernel@vger.kernel.org
21946 S:      Supported
21947 F:      net/vmw_vsock/vmci_transport*
21948
21949 VOCORE VOCORE2 BOARD
21950 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21951 L:      linux-mips@vger.kernel.org
21952 S:      Maintained
21953 F:      arch/mips/boot/dts/ralink/vocore2.dts
21954
21955 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21956 M:      Liam Girdwood <lgirdwood@gmail.com>
21957 M:      Mark Brown <broonie@kernel.org>
21958 L:      linux-kernel@vger.kernel.org
21959 S:      Supported
21960 W:      http://www.slimlogic.co.uk/?p=48
21961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21962 F:      Documentation/devicetree/bindings/regulator/
21963 F:      Documentation/power/regulator/
21964 F:      drivers/regulator/
21965 F:      include/dt-bindings/regulator/
21966 F:      include/linux/regulator/
21967 K:      regulator_get_optional
21968
21969 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21970 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21971 F:      drivers/regulator/irq_helpers.c
21972
21973 VRF
21974 M:      David Ahern <dsahern@kernel.org>
21975 L:      netdev@vger.kernel.org
21976 S:      Maintained
21977 F:      Documentation/networking/vrf.rst
21978 F:      drivers/net/vrf.c
21979
21980 VSPRINTF
21981 M:      Petr Mladek <pmladek@suse.com>
21982 M:      Steven Rostedt <rostedt@goodmis.org>
21983 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21984 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21985 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21986 S:      Maintained
21987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21988 F:      Documentation/core-api/printk-formats.rst
21989 F:      lib/test_printf.c
21990 F:      lib/test_scanf.c
21991 F:      lib/vsprintf.c
21992
21993 VT1211 HARDWARE MONITOR DRIVER
21994 M:      Juerg Haefliger <juergh@proton.me>
21995 L:      linux-hwmon@vger.kernel.org
21996 S:      Maintained
21997 F:      Documentation/hwmon/vt1211.rst
21998 F:      drivers/hwmon/vt1211.c
21999
22000 VT8231 HARDWARE MONITOR DRIVER
22001 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22002 L:      linux-hwmon@vger.kernel.org
22003 S:      Maintained
22004 F:      drivers/hwmon/vt8231.c
22005
22006 VUB300 USB to SDIO/SD/MMC bridge chip
22007 L:      linux-mmc@vger.kernel.org
22008 S:      Orphan
22009 F:      drivers/mmc/host/vub300.c
22010
22011 W1 DALLAS'S 1-WIRE BUS
22012 M:      Evgeniy Polyakov <zbr@ioremap.net>
22013 S:      Maintained
22014 F:      Documentation/devicetree/bindings/w1/
22015 F:      Documentation/w1/
22016 F:      drivers/w1/
22017 F:      include/linux/w1.h
22018
22019 W83791D HARDWARE MONITORING DRIVER
22020 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22021 L:      linux-hwmon@vger.kernel.org
22022 S:      Maintained
22023 F:      Documentation/hwmon/w83791d.rst
22024 F:      drivers/hwmon/w83791d.c
22025
22026 W83793 HARDWARE MONITORING DRIVER
22027 M:      Rudolf Marek <r.marek@assembler.cz>
22028 L:      linux-hwmon@vger.kernel.org
22029 S:      Maintained
22030 F:      Documentation/hwmon/w83793.rst
22031 F:      drivers/hwmon/w83793.c
22032
22033 W83795 HARDWARE MONITORING DRIVER
22034 M:      Jean Delvare <jdelvare@suse.com>
22035 L:      linux-hwmon@vger.kernel.org
22036 S:      Maintained
22037 F:      drivers/hwmon/w83795.c
22038
22039 W83L51xD SD/MMC CARD INTERFACE DRIVER
22040 M:      Pierre Ossman <pierre@ossman.eu>
22041 S:      Maintained
22042 F:      drivers/mmc/host/wbsd.*
22043
22044 WACOM PROTOCOL 4 SERIAL TABLETS
22045 M:      Julian Squires <julian@cipht.net>
22046 M:      Hans de Goede <hdegoede@redhat.com>
22047 L:      linux-input@vger.kernel.org
22048 S:      Maintained
22049 F:      drivers/input/tablet/wacom_serial4.c
22050
22051 WANGXUN ETHERNET DRIVER
22052 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22053 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22054 W:      https://www.net-swift.com
22055 L:      netdev@vger.kernel.org
22056 S:      Maintained
22057 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22058 F:      drivers/net/ethernet/wangxun/
22059
22060 WATCHDOG DEVICE DRIVERS
22061 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22062 M:      Guenter Roeck <linux@roeck-us.net>
22063 L:      linux-watchdog@vger.kernel.org
22064 S:      Maintained
22065 W:      http://www.linux-watchdog.org/
22066 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22067 F:      Documentation/devicetree/bindings/watchdog/
22068 F:      Documentation/watchdog/
22069 F:      drivers/watchdog/
22070 F:      include/linux/watchdog.h
22071 F:      include/uapi/linux/watchdog.h
22072
22073 WHISKEYCOVE PMIC GPIO DRIVER
22074 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22075 L:      linux-gpio@vger.kernel.org
22076 S:      Maintained
22077 F:      drivers/gpio/gpio-wcove.c
22078
22079 WHWAVE RTC DRIVER
22080 M:      Dianlong Li <long17.cool@163.com>
22081 L:      linux-rtc@vger.kernel.org
22082 S:      Maintained
22083 F:      drivers/rtc/rtc-sd3078.c
22084
22085 WIIMOTE HID DRIVER
22086 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22087 L:      linux-input@vger.kernel.org
22088 S:      Maintained
22089 F:      drivers/hid/hid-wiimote*
22090
22091 WILOCITY WIL6210 WIRELESS DRIVER
22092 L:      linux-wireless@vger.kernel.org
22093 S:      Orphan
22094 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22095 F:      drivers/net/wireless/ath/wil6210/
22096
22097 WINBOND CIR DRIVER
22098 M:      David Härdeman <david@hardeman.nu>
22099 S:      Maintained
22100 F:      drivers/media/rc/winbond-cir.c
22101
22102 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22103 M:      William Breathitt Gray <william.gray@linaro.org>
22104 L:      linux-watchdog@vger.kernel.org
22105 S:      Maintained
22106 F:      drivers/watchdog/ebc-c384_wdt.c
22107
22108 WINSYSTEMS WS16C48 GPIO DRIVER
22109 M:      William Breathitt Gray <william.gray@linaro.org>
22110 L:      linux-gpio@vger.kernel.org
22111 S:      Maintained
22112 F:      drivers/gpio/gpio-ws16c48.c
22113
22114 WIREGUARD SECURE NETWORK TUNNEL
22115 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22116 L:      wireguard@lists.zx2c4.com
22117 L:      netdev@vger.kernel.org
22118 S:      Maintained
22119 F:      drivers/net/wireguard/
22120 F:      tools/testing/selftests/wireguard/
22121
22122 WISTRON LAPTOP BUTTON DRIVER
22123 M:      Miloslav Trmac <mitr@volny.cz>
22124 S:      Maintained
22125 F:      drivers/input/misc/wistron_btns.c
22126
22127 WL3501 WIRELESS PCMCIA CARD DRIVER
22128 L:      linux-wireless@vger.kernel.org
22129 S:      Odd fixes
22130 F:      drivers/net/wireless/wl3501*
22131
22132 WOLFSON MICROELECTRONICS DRIVERS
22133 L:      patches@opensource.cirrus.com
22134 S:      Supported
22135 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22136 T:      git https://github.com/CirrusLogic/linux-drivers.git
22137 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22138 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22139 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22140 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22141 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22142 F:      Documentation/devicetree/bindings/sound/wm*
22143 F:      Documentation/hwmon/wm83??.rst
22144 F:      arch/arm/mach-s3c/mach-crag6410*
22145 F:      drivers/clk/clk-wm83*.c
22146 F:      drivers/gpio/gpio-*wm*.c
22147 F:      drivers/gpio/gpio-arizona.c
22148 F:      drivers/hwmon/wm83??-hwmon.c
22149 F:      drivers/input/misc/wm831x-on.c
22150 F:      drivers/input/touchscreen/wm831x-ts.c
22151 F:      drivers/input/touchscreen/wm97*.c
22152 F:      drivers/leds/leds-wm83*.c
22153 F:      drivers/mfd/arizona*
22154 F:      drivers/mfd/cs47l24*
22155 F:      drivers/mfd/wm*.c
22156 F:      drivers/power/supply/wm83*.c
22157 F:      drivers/regulator/arizona*
22158 F:      drivers/regulator/wm8*.c
22159 F:      drivers/rtc/rtc-wm83*.c
22160 F:      drivers/video/backlight/wm83*_bl.c
22161 F:      drivers/watchdog/wm83*_wdt.c
22162 F:      include/linux/mfd/arizona/
22163 F:      include/linux/mfd/wm831x/
22164 F:      include/linux/mfd/wm8350/
22165 F:      include/linux/mfd/wm8400*
22166 F:      include/linux/regulator/arizona*
22167 F:      include/linux/wm97xx.h
22168 F:      include/sound/wm????.h
22169 F:      sound/soc/codecs/arizona*
22170 F:      sound/soc/codecs/cs47l24*
22171 F:      sound/soc/codecs/wm*
22172
22173 WORKQUEUE
22174 M:      Tejun Heo <tj@kernel.org>
22175 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22176 S:      Maintained
22177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22178 F:      Documentation/core-api/workqueue.rst
22179 F:      include/linux/workqueue.h
22180 F:      kernel/workqueue.c
22181
22182 WWAN DRIVERS
22183 M:      Loic Poulain <loic.poulain@linaro.org>
22184 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22185 R:      Johannes Berg <johannes@sipsolutions.net>
22186 L:      netdev@vger.kernel.org
22187 S:      Maintained
22188 F:      drivers/net/wwan/
22189 F:      include/linux/wwan.h
22190 F:      include/uapi/linux/wwan.h
22191
22192 X-POWERS AXP288 PMIC DRIVERS
22193 M:      Hans de Goede <hdegoede@redhat.com>
22194 S:      Maintained
22195 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22196 N:      axp288
22197
22198 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22199 M:      Chen-Yu Tsai <wens@csie.org>
22200 L:      linux-kernel@vger.kernel.org
22201 S:      Maintained
22202 N:      axp[128]
22203
22204 X.25 STACK
22205 M:      Martin Schiller <ms@dev.tdt.de>
22206 L:      linux-x25@vger.kernel.org
22207 S:      Maintained
22208 F:      Documentation/networking/lapb-module.rst
22209 F:      Documentation/networking/x25*
22210 F:      drivers/net/wan/hdlc_x25.c
22211 F:      drivers/net/wan/lapbether.c
22212 F:      include/*/lapb.h
22213 F:      include/net/x25*
22214 F:      include/uapi/linux/x25.h
22215 F:      net/lapb/
22216 F:      net/x25/
22217
22218 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22219 M:      Thomas Gleixner <tglx@linutronix.de>
22220 M:      Ingo Molnar <mingo@redhat.com>
22221 M:      Borislav Petkov <bp@alien8.de>
22222 M:      Dave Hansen <dave.hansen@linux.intel.com>
22223 M:      x86@kernel.org
22224 R:      "H. Peter Anvin" <hpa@zytor.com>
22225 L:      linux-kernel@vger.kernel.org
22226 S:      Maintained
22227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22228 F:      Documentation/devicetree/bindings/x86/
22229 F:      Documentation/x86/
22230 F:      arch/x86/
22231
22232 X86 ENTRY CODE
22233 M:      Andy Lutomirski <luto@kernel.org>
22234 L:      linux-kernel@vger.kernel.org
22235 S:      Maintained
22236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22237 F:      arch/x86/entry/
22238
22239 X86 MCE INFRASTRUCTURE
22240 M:      Tony Luck <tony.luck@intel.com>
22241 M:      Borislav Petkov <bp@alien8.de>
22242 L:      linux-edac@vger.kernel.org
22243 S:      Maintained
22244 F:      Documentation/ABI/testing/sysfs-mce
22245 F:      Documentation/x86/x86_64/machinecheck.rst
22246 F:      arch/x86/kernel/cpu/mce/*
22247
22248 X86 MICROCODE UPDATE SUPPORT
22249 M:      Borislav Petkov <bp@alien8.de>
22250 S:      Maintained
22251 F:      arch/x86/kernel/cpu/microcode/*
22252
22253 X86 MM
22254 M:      Dave Hansen <dave.hansen@linux.intel.com>
22255 M:      Andy Lutomirski <luto@kernel.org>
22256 M:      Peter Zijlstra <peterz@infradead.org>
22257 L:      linux-kernel@vger.kernel.org
22258 S:      Maintained
22259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22260 F:      arch/x86/mm/
22261
22262 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22263 M:      Hans de Goede <hdegoede@redhat.com>
22264 L:      platform-driver-x86@vger.kernel.org
22265 S:      Maintained
22266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22267 F:      drivers/platform/x86/x86-android-tablets.c
22268
22269 X86 PLATFORM DRIVERS
22270 M:      Hans de Goede <hdegoede@redhat.com>
22271 M:      Mark Gross <markgross@kernel.org>
22272 L:      platform-driver-x86@vger.kernel.org
22273 S:      Maintained
22274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22275 F:      drivers/platform/olpc/
22276 F:      drivers/platform/x86/
22277
22278 X86 PLATFORM DRIVERS - ARCH
22279 R:      Darren Hart <dvhart@infradead.org>
22280 R:      Andy Shevchenko <andy@infradead.org>
22281 L:      platform-driver-x86@vger.kernel.org
22282 L:      x86@kernel.org
22283 S:      Maintained
22284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22285 F:      arch/x86/platform
22286
22287 X86 PLATFORM UV HPE SUPERDOME FLEX
22288 M:      Steve Wahl <steve.wahl@hpe.com>
22289 R:      Mike Travis <mike.travis@hpe.com>
22290 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22291 R:      Russ Anderson <russ.anderson@hpe.com>
22292 S:      Supported
22293 F:      arch/x86/include/asm/uv/
22294 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22295 F:      arch/x86/platform/uv/
22296
22297 X86 STACK UNWINDING
22298 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22299 M:      Peter Zijlstra <peterz@infradead.org>
22300 S:      Supported
22301 F:      arch/x86/include/asm/unwind*.h
22302 F:      arch/x86/kernel/dumpstack.c
22303 F:      arch/x86/kernel/stacktrace.c
22304 F:      arch/x86/kernel/unwind_*.c
22305
22306 X86 VDSO
22307 M:      Andy Lutomirski <luto@kernel.org>
22308 L:      linux-kernel@vger.kernel.org
22309 S:      Maintained
22310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22311 F:      arch/x86/entry/vdso/
22312
22313 XARRAY
22314 M:      Matthew Wilcox <willy@infradead.org>
22315 L:      linux-fsdevel@vger.kernel.org
22316 S:      Supported
22317 F:      Documentation/core-api/xarray.rst
22318 F:      include/linux/idr.h
22319 F:      include/linux/xarray.h
22320 F:      lib/idr.c
22321 F:      lib/xarray.c
22322 F:      tools/testing/radix-tree
22323
22324 XBOX DVD IR REMOTE
22325 M:      Benjamin Valentin <benpicco@googlemail.com>
22326 S:      Maintained
22327 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22328 F:      drivers/media/rc/xbox_remote.c
22329
22330 XC2028/3028 TUNER DRIVER
22331 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22332 L:      linux-media@vger.kernel.org
22333 S:      Maintained
22334 W:      https://linuxtv.org
22335 T:      git git://linuxtv.org/media_tree.git
22336 F:      drivers/media/tuners/xc2028.*
22337
22338 XDP (eXpress Data Path)
22339 M:      Alexei Starovoitov <ast@kernel.org>
22340 M:      Daniel Borkmann <daniel@iogearbox.net>
22341 M:      David S. Miller <davem@davemloft.net>
22342 M:      Jakub Kicinski <kuba@kernel.org>
22343 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22344 M:      John Fastabend <john.fastabend@gmail.com>
22345 L:      netdev@vger.kernel.org
22346 L:      bpf@vger.kernel.org
22347 S:      Supported
22348 F:      include/net/xdp.h
22349 F:      include/net/xdp_priv.h
22350 F:      include/trace/events/xdp.h
22351 F:      kernel/bpf/cpumap.c
22352 F:      kernel/bpf/devmap.c
22353 F:      net/core/xdp.c
22354 F:      samples/bpf/xdp*
22355 F:      tools/testing/selftests/bpf/*xdp*
22356 F:      tools/testing/selftests/bpf/*/*xdp*
22357 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22358 F:      drivers/net/ethernet/*/*/*xdp*
22359 K:      (?:\b|_)xdp(?:\b|_)
22360
22361 XDP SOCKETS (AF_XDP)
22362 M:      Björn Töpel <bjorn@kernel.org>
22363 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22364 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22365 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22366 L:      netdev@vger.kernel.org
22367 L:      bpf@vger.kernel.org
22368 S:      Maintained
22369 F:      Documentation/networking/af_xdp.rst
22370 F:      include/net/xdp_sock*
22371 F:      include/net/xsk_buff_pool.h
22372 F:      include/uapi/linux/if_xdp.h
22373 F:      include/uapi/linux/xdp_diag.h
22374 F:      include/net/netns/xdp.h
22375 F:      net/xdp/
22376 F:      tools/testing/selftests/bpf/*xsk*
22377
22378 XEN BLOCK SUBSYSTEM
22379 M:      Roger Pau Monné <roger.pau@citrix.com>
22380 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22381 S:      Supported
22382 F:      drivers/block/xen*
22383 F:      drivers/block/xen-blkback/*
22384
22385 XEN HYPERVISOR ARM
22386 M:      Stefano Stabellini <sstabellini@kernel.org>
22387 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22388 S:      Maintained
22389 F:      arch/arm/include/asm/xen/
22390 F:      arch/arm/xen/
22391
22392 XEN HYPERVISOR ARM64
22393 M:      Stefano Stabellini <sstabellini@kernel.org>
22394 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22395 S:      Maintained
22396 F:      arch/arm64/include/asm/xen/
22397 F:      arch/arm64/xen/
22398
22399 XEN HYPERVISOR INTERFACE
22400 M:      Juergen Gross <jgross@suse.com>
22401 M:      Stefano Stabellini <sstabellini@kernel.org>
22402 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22403 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22404 S:      Supported
22405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22406 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22407 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22408 F:      drivers/*/xen-*front.c
22409 F:      drivers/xen/
22410 F:      include/uapi/xen/
22411 F:      include/xen/
22412 F:      kernel/configs/xen.config
22413
22414 XEN HYPERVISOR X86
22415 M:      Juergen Gross <jgross@suse.com>
22416 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22417 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22418 S:      Supported
22419 F:      arch/x86/configs/xen.config
22420 F:      arch/x86/include/asm/pvclock-abi.h
22421 F:      arch/x86/include/asm/xen/
22422 F:      arch/x86/platform/pvh/
22423 F:      arch/x86/xen/
22424
22425 XEN NETWORK BACKEND DRIVER
22426 M:      Wei Liu <wei.liu@kernel.org>
22427 M:      Paul Durrant <paul@xen.org>
22428 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22429 L:      netdev@vger.kernel.org
22430 S:      Supported
22431 F:      drivers/net/xen-netback/*
22432
22433 XEN PCI SUBSYSTEM
22434 M:      Juergen Gross <jgross@suse.com>
22435 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22436 S:      Supported
22437 F:      arch/x86/pci/*xen*
22438 F:      drivers/pci/*xen*
22439
22440 XEN PVSCSI DRIVERS
22441 M:      Juergen Gross <jgross@suse.com>
22442 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22443 L:      linux-scsi@vger.kernel.org
22444 S:      Supported
22445 F:      drivers/scsi/xen-scsifront.c
22446 F:      drivers/xen/xen-scsiback.c
22447 F:      include/xen/interface/io/vscsiif.h
22448
22449 XEN PVUSB DRIVER
22450 M:      Juergen Gross <jgross@suse.com>
22451 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22452 L:      linux-usb@vger.kernel.org
22453 S:      Supported
22454 F:      drivers/usb/host/xen*
22455 F:      include/xen/interface/io/usbif.h
22456
22457 XEN SOUND FRONTEND DRIVER
22458 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22459 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22461 S:      Supported
22462 F:      sound/xen/*
22463
22464 XEN SWIOTLB SUBSYSTEM
22465 M:      Juergen Gross <jgross@suse.com>
22466 M:      Stefano Stabellini <sstabellini@kernel.org>
22467 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22468 L:      iommu@lists.linux.dev
22469 S:      Supported
22470 F:      arch/x86/xen/*swiotlb*
22471 F:      drivers/xen/*swiotlb*
22472
22473 XFS FILESYSTEM
22474 C:      irc://irc.oftc.net/xfs
22475 M:      Darrick J. Wong <djwong@kernel.org>
22476 L:      linux-xfs@vger.kernel.org
22477 S:      Supported
22478 W:      http://xfs.org/
22479 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22480 F:      Documentation/ABI/testing/sysfs-fs-xfs
22481 F:      Documentation/admin-guide/xfs.rst
22482 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22483 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22484 F:      fs/xfs/
22485 F:      include/uapi/linux/dqblk_xfs.h
22486 F:      include/uapi/linux/fsmap.h
22487
22488 XILINX AMS DRIVER
22489 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22490 L:      linux-iio@vger.kernel.org
22491 S:      Maintained
22492 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22493 F:      drivers/iio/adc/xilinx-ams.c
22494
22495 XILINX AXI ETHERNET DRIVER
22496 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22497 S:      Maintained
22498 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22499
22500 XILINX CAN DRIVER
22501 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22502 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22503 L:      linux-can@vger.kernel.org
22504 S:      Maintained
22505 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22506 F:      drivers/net/can/xilinx_can.c
22507
22508 XILINX GPIO DRIVER
22509 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22510 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22511 R:      Michal Simek <michal.simek@xilinx.com>
22512 S:      Maintained
22513 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22514 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22515 F:      drivers/gpio/gpio-xilinx.c
22516 F:      drivers/gpio/gpio-zynq.c
22517
22518 XILINX SD-FEC IP CORES
22519 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22520 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22521 S:      Maintained
22522 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22523 F:      Documentation/misc-devices/xilinx_sdfec.rst
22524 F:      drivers/misc/Kconfig
22525 F:      drivers/misc/Makefile
22526 F:      drivers/misc/xilinx_sdfec.c
22527 F:      include/uapi/misc/xilinx_sdfec.h
22528
22529 XILINX PWM DRIVER
22530 M:      Sean Anderson <sean.anderson@seco.com>
22531 S:      Maintained
22532 F:      drivers/pwm/pwm-xilinx.c
22533 F:      include/clocksource/timer-xilinx.h
22534
22535 XILINX UARTLITE SERIAL DRIVER
22536 M:      Peter Korsgaard <jacmet@sunsite.dk>
22537 L:      linux-serial@vger.kernel.org
22538 S:      Maintained
22539 F:      drivers/tty/serial/uartlite.c
22540
22541 XILINX VIDEO IP CORES
22542 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22543 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22544 L:      linux-media@vger.kernel.org
22545 S:      Supported
22546 T:      git git://linuxtv.org/media_tree.git
22547 F:      Documentation/devicetree/bindings/media/xilinx/
22548 F:      drivers/media/platform/xilinx/
22549 F:      include/uapi/linux/xilinx-v4l2-controls.h
22550
22551 XILINX ZYNQMP DPDMA DRIVER
22552 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22553 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22554 L:      dmaengine@vger.kernel.org
22555 S:      Supported
22556 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22557 F:      drivers/dma/xilinx/xilinx_dpdma.c
22558 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22559
22560 XILINX ZYNQMP PSGTR PHY DRIVER
22561 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22563 L:      linux-kernel@vger.kernel.org
22564 S:      Supported
22565 T:      git https://github.com/Xilinx/linux-xlnx.git
22566 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22567 F:      drivers/phy/xilinx/phy-zynqmp.c
22568
22569 XILINX ZYNQMP SHA3 DRIVER
22570 M:      Harsha <harsha.harsha@xilinx.com>
22571 S:      Maintained
22572 F:      drivers/crypto/xilinx/zynqmp-sha.c
22573
22574 XILINX EVENT MANAGEMENT DRIVER
22575 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22576 S:      Maintained
22577 F:      drivers/soc/xilinx/xlnx_event_manager.c
22578 F:      include/linux/firmware/xlnx-event-manager.h
22579
22580 XILLYBUS DRIVER
22581 M:      Eli Billauer <eli.billauer@gmail.com>
22582 L:      linux-kernel@vger.kernel.org
22583 S:      Supported
22584 F:      drivers/char/xillybus/
22585
22586 XLP9XX I2C DRIVER
22587 M:      George Cherian <gcherian@marvell.com>
22588 L:      linux-i2c@vger.kernel.org
22589 S:      Supported
22590 W:      http://www.marvell.com
22591 F:      drivers/i2c/busses/i2c-xlp9xx.c
22592
22593 XRA1403 GPIO EXPANDER
22594 M:      Nandor Han <nandor.han@ge.com>
22595 M:      Semi Malinen <semi.malinen@ge.com>
22596 L:      linux-gpio@vger.kernel.org
22597 S:      Maintained
22598 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22599 F:      drivers/gpio/gpio-xra1403.c
22600
22601 XTENSA XTFPGA PLATFORM SUPPORT
22602 M:      Max Filippov <jcmvbkbc@gmail.com>
22603 L:      linux-xtensa@linux-xtensa.org
22604 S:      Maintained
22605 F:      drivers/spi/spi-xtensa-xtfpga.c
22606 F:      sound/soc/xtensa/xtfpga-i2s.c
22607
22608 YAM DRIVER FOR AX.25
22609 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22610 L:      linux-hams@vger.kernel.org
22611 S:      Maintained
22612 F:      drivers/net/hamradio/yam*
22613 F:      include/linux/yam.h
22614
22615 YAMA SECURITY MODULE
22616 M:      Kees Cook <keescook@chromium.org>
22617 S:      Supported
22618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22619 F:      Documentation/admin-guide/LSM/Yama.rst
22620 F:      security/yama/
22621
22622 YEALINK PHONE DRIVER
22623 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22624 L:      usbb2k-api-dev@nongnu.org
22625 S:      Maintained
22626 F:      Documentation/input/devices/yealink.rst
22627 F:      drivers/input/misc/yealink.*
22628
22629 Z8530 DRIVER FOR AX.25
22630 M:      Joerg Reuter <jreuter@yaina.de>
22631 L:      linux-hams@vger.kernel.org
22632 S:      Maintained
22633 W:      http://yaina.de/jreuter/
22634 W:      http://www.qsl.net/dl1bke/
22635 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22636 F:      drivers/net/hamradio/*scc.c
22637 F:      drivers/net/hamradio/z8530.h
22638
22639 ZBUD COMPRESSED PAGE ALLOCATOR
22640 M:      Seth Jennings <sjenning@redhat.com>
22641 M:      Dan Streetman <ddstreet@ieee.org>
22642 L:      linux-mm@kvack.org
22643 S:      Maintained
22644 F:      mm/zbud.c
22645
22646 Z3FOLD COMPRESSED PAGE ALLOCATOR
22647 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22648 R:      Miaohe Lin <linmiaohe@huawei.com>
22649 L:      linux-mm@kvack.org
22650 S:      Maintained
22651 F:      mm/z3fold.c
22652
22653 ZD1211RW WIRELESS DRIVER
22654 M:      Ulrich Kunitz <kune@deine-taler.de>
22655 L:      linux-wireless@vger.kernel.org
22656 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22657 S:      Maintained
22658 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22659 F:      drivers/net/wireless/zydas/zd1211rw/
22660
22661 ZD1301 MEDIA DRIVER
22662 M:      Antti Palosaari <crope@iki.fi>
22663 L:      linux-media@vger.kernel.org
22664 S:      Maintained
22665 W:      https://linuxtv.org/
22666 W:      http://palosaari.fi/linux/
22667 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22668 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22669
22670 ZD1301_DEMOD MEDIA DRIVER
22671 M:      Antti Palosaari <crope@iki.fi>
22672 L:      linux-media@vger.kernel.org
22673 S:      Maintained
22674 W:      https://linuxtv.org/
22675 W:      http://palosaari.fi/linux/
22676 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22677 F:      drivers/media/dvb-frontends/zd1301_demod*
22678
22679 ZHAOXIN PROCESSOR SUPPORT
22680 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22681 L:      linux-kernel@vger.kernel.org
22682 S:      Maintained
22683 F:      arch/x86/kernel/cpu/zhaoxin.c
22684
22685 ZONEFS FILESYSTEM
22686 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22687 M:      Naohiro Aota <naohiro.aota@wdc.com>
22688 R:      Johannes Thumshirn <jth@kernel.org>
22689 L:      linux-fsdevel@vger.kernel.org
22690 S:      Maintained
22691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22692 F:      Documentation/filesystems/zonefs.rst
22693 F:      fs/zonefs/
22694
22695 ZPOOL COMPRESSED PAGE STORAGE API
22696 M:      Dan Streetman <ddstreet@ieee.org>
22697 L:      linux-mm@kvack.org
22698 S:      Maintained
22699 F:      include/linux/zpool.h
22700 F:      mm/zpool.c
22701
22702 ZR36067 VIDEO FOR LINUX DRIVER
22703 M:      Corentin Labbe <clabbe@baylibre.com>
22704 L:      mjpeg-users@lists.sourceforge.net
22705 L:      linux-media@vger.kernel.org
22706 S:      Maintained
22707 W:      http://mjpeg.sourceforge.net/driver-zoran/
22708 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22709 F:      Documentation/driver-api/media/drivers/zoran.rst
22710 F:      drivers/staging/media/zoran/
22711
22712 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22713 M:      Minchan Kim <minchan@kernel.org>
22714 M:      Nitin Gupta <ngupta@vflare.org>
22715 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22716 L:      linux-kernel@vger.kernel.org
22717 S:      Maintained
22718 F:      Documentation/admin-guide/blockdev/zram.rst
22719 F:      drivers/block/zram/
22720
22721 ZS DECSTATION Z85C30 SERIAL DRIVER
22722 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22723 S:      Maintained
22724 F:      drivers/tty/serial/zs.*
22725
22726 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22727 M:      Minchan Kim <minchan@kernel.org>
22728 M:      Nitin Gupta <ngupta@vflare.org>
22729 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22730 L:      linux-mm@kvack.org
22731 S:      Maintained
22732 F:      Documentation/mm/zsmalloc.rst
22733 F:      include/linux/zsmalloc.h
22734 F:      mm/zsmalloc.c
22735
22736 ZSTD
22737 M:      Nick Terrell <terrelln@fb.com>
22738 S:      Maintained
22739 B:      https://github.com/facebook/zstd/issues
22740 T:      git git://github.com/terrelln/linux.git
22741 F:      include/linux/zstd*
22742 F:      lib/zstd/
22743 F:      lib/decompress_unzstd.c
22744 F:      crypto/zstd.c
22745 N:      zstd
22746 K:      zstd
22747
22748 ZSWAP COMPRESSED SWAP CACHING
22749 M:      Seth Jennings <sjenning@redhat.com>
22750 M:      Dan Streetman <ddstreet@ieee.org>
22751 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22752 L:      linux-mm@kvack.org
22753 S:      Maintained
22754 F:      mm/zswap.c
22755
22756 THE REST
22757 M:      Linus Torvalds <torvalds@linux-foundation.org>
22758 L:      linux-kernel@vger.kernel.org
22759 S:      Buried alive in reporters
22760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22761 F:      *
22762 F:      */