dt-bindings: display/msm: add qcom, sc8280xp-edp to list of eDP devices
[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:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
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_drw_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/iommu/io-pgtable-dart.c
1919 F:      drivers/irqchip/irq-apple-aic.c
1920 F:      drivers/mailbox/apple-mailbox.c
1921 F:      drivers/nvme/host/apple.c
1922 F:      drivers/nvmem/apple-efuses.c
1923 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1924 F:      drivers/soc/apple/*
1925 F:      drivers/watchdog/apple_wdt.c
1926 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1927 F:      include/dt-bindings/pinctrl/apple.h
1928 F:      include/linux/apple-mailbox.h
1929 F:      include/linux/soc/apple/*
1930
1931 ARM/APPLE MACHINE SOUND DRIVERS
1932 M:      Martin Povišer <povik+lin@cutebit.org>
1933 L:      asahi@lists.linux.dev
1934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1935 S:      Maintained
1936 F:      Documentation/devicetree/bindings/sound/apple,*
1937 F:      sound/soc/apple/*
1938 F:      sound/soc/codecs/cs42l83-i2c.c
1939
1940 ARM/ARTPEC MACHINE SUPPORT
1941 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1942 M:      Lars Persson <lars.persson@axis.com>
1943 L:      linux-arm-kernel@axis.com
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946 F:      arch/arm/boot/dts/artpec6*
1947 F:      arch/arm/mach-artpec
1948 F:      drivers/clk/axis
1949 F:      drivers/crypto/axis
1950 F:      drivers/mmc/host/usdhi6rol0.c
1951 F:      drivers/pinctrl/pinctrl-artpec*
1952
1953 ARM/ASPEED I2C DRIVER
1954 M:      Brendan Higgins <brendanhiggins@google.com>
1955 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1956 R:      Joel Stanley <joel@jms.id.au>
1957 L:      linux-i2c@vger.kernel.org
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962 F:      drivers/i2c/busses/i2c-aspeed.c
1963 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1964
1965 ARM/ASPEED MACHINE SUPPORT
1966 M:      Joel Stanley <joel@jms.id.au>
1967 R:      Andrew Jeffery <andrew@aj.id.au>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1970 S:      Supported
1971 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973 F:      Documentation/devicetree/bindings/arm/aspeed/
1974 F:      arch/arm/boot/dts/aspeed-*
1975 F:      arch/arm/mach-aspeed/
1976 N:      aspeed
1977
1978 ARM/BITMAIN ARCHITECTURE
1979 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1983 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985 F:      arch/arm64/boot/dts/bitmain/
1986 F:      drivers/clk/clk-bm1880.c
1987 F:      drivers/pinctrl/pinctrl-bm1880.c
1988
1989 ARM/CALXEDA HIGHBANK ARCHITECTURE
1990 M:      Andre Przywara <andre.przywara@arm.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/boot/dts/ecx-*.dts*
1994 F:      arch/arm/boot/dts/highbank.dts
1995 F:      arch/arm/mach-highbank/
1996
1997 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1998 M:      Krzysztof Halasa <khalasa@piap.pl>
1999 S:      Maintained
2000 F:      arch/arm/mach-cns3xxx/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/mach-ep93xx/
2031 F:      arch/arm/mach-ep93xx/include/mach/
2032
2033 ARM/CLKDEV SUPPORT
2034 M:      Russell King <linux@armlinux.org.uk>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2038 F:      drivers/clk/clkdev.c
2039
2040 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2041 M:      Baruch Siach <baruch@tkos.co.il>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/boot/dts/cx92755*
2045 N:      digicolor
2046
2047 ARM/CONTEC MICRO9 MACHINE SUPPORT
2048 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2049 S:      Maintained
2050 F:      arch/arm/mach-ep93xx/micro9.c
2051
2052 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2053 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2054 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2055 R:      Mike Leach <mike.leach@linaro.org>
2056 R:      Leo Yan <leo.yan@linaro.org>
2057 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065 F:      Documentation/trace/coresight/*
2066 F:      drivers/hwtracing/coresight/*
2067 F:      include/dt-bindings/arm/coresight-cti-dt.h
2068 F:      include/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/tests/shell/coresight/*
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/util/cs-etm-decoder/*
2076 F:      tools/perf/util/cs-etm.*
2077
2078 ARM/CORGI MACHINE SUPPORT
2079 M:      Richard Purdie <rpurdie@rpsys.net>
2080 S:      Maintained
2081
2082 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2083 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2084 M:      Linus Walleij <linus.walleij@linaro.org>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 T:      git git://github.com/ulli-kroll/linux.git
2088 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2089 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2090 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2091 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2092 F:      arch/arm/boot/dts/gemini*
2093 F:      arch/arm/mach-gemini/
2094 F:      drivers/crypto/gemini/
2095 F:      drivers/net/ethernet/cortina/
2096 F:      drivers/pinctrl/pinctrl-gemini.c
2097 F:      drivers/rtc/rtc-ftrtc010.c
2098
2099 ARM/CZ.NIC TURRIS SUPPORT
2100 M:      Marek Behún <kabel@kernel.org>
2101 S:      Maintained
2102 W:      https://www.turris.cz/
2103 F:      Documentation/ABI/testing/debugfs-moxtet
2104 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2105 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2106 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2107 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2108 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2109 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2110 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2111 F:      drivers/bus/moxtet.c
2112 F:      drivers/firmware/turris-mox-rwtm.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/gpio/gpio-moxtet.c
2116 F:      drivers/watchdog/armada_37xx_wdt.c
2117 F:      include/dt-bindings/bus/moxtet.h
2118 F:      include/linux/armada-37xx-rwtm-mailbox.h
2119 F:      include/linux/moxtet.h
2120
2121 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/ezx.c
2126
2127 ARM/FARADAY FA526 PORT
2128 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 T:      git git://git.berlios.de/gemini-board
2132 F:      arch/arm/mm/*-fa*
2133
2134 ARM/FOOTBRIDGE ARCHITECTURE
2135 M:      Russell King <linux@armlinux.org.uk>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://www.armlinux.org.uk/
2139 F:      arch/arm/include/asm/hardware/dec21285.h
2140 F:      arch/arm/mach-footbridge/
2141
2142 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2143 M:      Shawn Guo <shawnguo@kernel.org>
2144 M:      Sascha Hauer <s.hauer@pengutronix.de>
2145 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2146 R:      Fabio Estevam <festevam@gmail.com>
2147 R:      NXP Linux Team <linux-imx@nxp.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2151 X:      drivers/media/i2c/
2152 N:      imx
2153 N:      mxs
2154
2155 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2156 M:      Shawn Guo <shawnguo@kernel.org>
2157 M:      Li Yang <leoyang.li@nxp.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2161 F:      arch/arm/boot/dts/ls1021a*
2162 F:      arch/arm64/boot/dts/freescale/fsl-*
2163 F:      arch/arm64/boot/dts/freescale/qoriq-*
2164
2165 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2166 M:      Shawn Guo <shawnguo@kernel.org>
2167 M:      Sascha Hauer <s.hauer@pengutronix.de>
2168 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2169 R:      Stefan Agner <stefan@agner.ch>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Maintained
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2173 F:      arch/arm/boot/dts/vf*
2174 F:      arch/arm/mach-imx/*vf610*
2175
2176 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2177 M:      Lennert Buytenhek <kernel@wantstofly.org>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180
2181 ARM/GUMSTIX MACHINE SUPPORT
2182 M:      Steve Sakoman <sakoman@gmail.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185
2186 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2187 M:      Philipp Zabel <philipp.zabel@gmail.com>
2188 M:      Paul Parsons <lost.distance@yahoo.com>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 F:      arch/arm/mach-pxa/hx4700.c
2192 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2193 F:      sound/soc/pxa/hx4700.c
2194
2195 ARM/HISILICON SOC SUPPORT
2196 M:      Wei Xu <xuwei5@hisilicon.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Supported
2199 W:      http://www.hisilicon.com
2200 T:      git git://github.com/hisilicon/linux-hisi.git
2201 F:      arch/arm/boot/dts/hi3*
2202 F:      arch/arm/boot/dts/hip*
2203 F:      arch/arm/boot/dts/hisi*
2204 F:      arch/arm/mach-hisi/
2205 F:      arch/arm64/boot/dts/hisilicon/
2206
2207 ARM/HP JORNADA 7XX MACHINE SUPPORT
2208 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2209 S:      Maintained
2210 W:      www.jlime.com
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2212 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2213 F:      arch/arm/mach-sa1100/jornada720.c
2214
2215 ARM/HPE GXP ARCHITECTURE
2216 M:      Jean-Marie Verdun <verdun@hpe.com>
2217 M:      Nick Hawkins <nick.hawkins@hpe.com>
2218 S:      Maintained
2219 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2220 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2221 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2222 F:      arch/arm/boot/dts/hpe-bmc*
2223 F:      arch/arm/boot/dts/hpe-gxp*
2224 F:      arch/arm/mach-hpe/
2225 F:      drivers/clocksource/timer-gxp.c
2226 F:      drivers/spi/spi-gxp.c
2227 F:      drivers/watchdog/gxp-wdt.c
2228
2229 ARM/IGEP MACHINE SUPPORT
2230 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2231 M:      Javier Martinez Canillas <javier@dowhile0.org>
2232 L:      linux-omap@vger.kernel.org
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 F:      arch/arm/boot/dts/omap3-igep*
2236
2237 ARM/INCOME PXA270 SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2242
2243 ARM/INTEL IOP32X ARM ARCHITECTURE
2244 M:      Lennert Buytenhek <kernel@wantstofly.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247
2248 ARM/INTEL IQ81342EX MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/INTEL IXDP2850 MACHINE SUPPORT
2254 M:      Lennert Buytenhek <kernel@wantstofly.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257
2258 ARM/INTEL IXP4XX ARM ARCHITECTURE
2259 M:      Linus Walleij <linusw@kernel.org>
2260 M:      Imre Kaloz <kaloz@openwrt.org>
2261 M:      Krzysztof Halasa <khalasa@piap.pl>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2265 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2266 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2267 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2268 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2269 F:      arch/arm/mach-ixp4xx/
2270 F:      drivers/bus/intel-ixp4xx-eb.c
2271 F:      drivers/clocksource/timer-ixp4xx.c
2272 F:      drivers/crypto/ixp4xx_crypto.c
2273 F:      drivers/gpio/gpio-ixp4xx.c
2274 F:      drivers/irqchip/irq-ixp4xx.c
2275 F:      include/linux/irqchip/irq-ixp4xx.h
2276 F:      include/linux/platform_data/timer-ixp4xx.h
2277
2278 ARM/INTEL KEEMBAY ARCHITECTURE
2279 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2280 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2281 S:      Maintained
2282 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2283 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2284 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2285
2286 ARM/INTEL XSC3 (MANZANO) ARM CORE
2287 M:      Lennert Buytenhek <kernel@wantstofly.org>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2292 M:      Lennert Buytenhek <kernel@wantstofly.org>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295
2296 ARM/LG1K ARCHITECTURE
2297 M:      Chanho Min <chanho.min@lge.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 F:      arch/arm64/boot/dts/lg/
2301
2302 ARM/LOGICPD PXA270 MACHINE SUPPORT
2303 M:      Lennert Buytenhek <kernel@wantstofly.org>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306
2307 ARM/LPC18XX ARCHITECTURE
2308 M:      Vladimir Zapolskiy <vz@mleia.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2312 F:      arch/arm/boot/dts/lpc43*
2313 F:      drivers/i2c/busses/i2c-lpc2k.c
2314 F:      drivers/memory/pl172.c
2315 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2316 F:      drivers/rtc/rtc-lpc24xx.c
2317 N:      lpc18xx
2318
2319 ARM/LPC32XX SOC SUPPORT
2320 M:      Vladimir Zapolskiy <vz@mleia.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2324 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2325 F:      arch/arm/boot/dts/lpc32*
2326 F:      arch/arm/mach-lpc32xx/
2327 F:      drivers/i2c/busses/i2c-pnx.c
2328 F:      drivers/net/ethernet/nxp/lpc_eth.c
2329 F:      drivers/usb/host/ohci-nxp.c
2330 F:      drivers/watchdog/pnx4008_wdt.c
2331 N:      lpc32xx
2332
2333 ARM/MAGICIAN MACHINE SUPPORT
2334 M:      Philipp Zabel <philipp.zabel@gmail.com>
2335 S:      Maintained
2336
2337 ARM/Marvell Dove/MV78xx0/Orion SOC support
2338 M:      Andrew Lunn <andrew@lunn.ch>
2339 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2340 M:      Gregory Clement <gregory.clement@bootlin.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2344 F:      Documentation/devicetree/bindings/soc/dove/
2345 F:      arch/arm/boot/dts/dove*
2346 F:      arch/arm/boot/dts/orion5x*
2347 F:      arch/arm/mach-dove/
2348 F:      arch/arm/mach-mv78xx0/
2349 F:      arch/arm/mach-orion5x/
2350 F:      arch/arm/plat-orion/
2351 F:      drivers/soc/dove/
2352
2353 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354 M:      Andrew Lunn <andrew@lunn.ch>
2355 M:      Gregory Clement <gregory.clement@bootlin.com>
2356 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360 F:      arch/arm/boot/dts/armada*
2361 F:      arch/arm/boot/dts/kirkwood*
2362 F:      arch/arm/configs/mvebu_*_defconfig
2363 F:      arch/arm/mach-mvebu/
2364 F:      arch/arm64/boot/dts/marvell/armada*
2365 F:      arch/arm64/boot/dts/marvell/cn913*
2366 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2367 F:      drivers/cpufreq/armada-8k-cpufreq.c
2368 F:      drivers/cpufreq/mvebu-cpufreq.c
2369 F:      drivers/irqchip/irq-armada-370-xp.c
2370 F:      drivers/irqchip/irq-mvebu-*
2371 F:      drivers/pinctrl/mvebu/
2372 F:      drivers/rtc/rtc-armada38x.c
2373
2374 ARM/Mediatek RTC DRIVER
2375 M:      Eddie Huang <eddie.huang@mediatek.com>
2376 M:      Sean Wang <sean.wang@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2381 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382 F:      drivers/rtc/rtc-mt2712.c
2383 F:      drivers/rtc/rtc-mt6397.c
2384 F:      drivers/rtc/rtc-mt7622.c
2385
2386 ARM/Mediatek SoC support
2387 M:      Matthias Brugger <matthias.bgg@gmail.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 W:      https://mtk.wiki.kernel.org/
2392 C:      irc://chat.freenode.net/linux-mediatek
2393 F:      arch/arm/boot/dts/mt6*
2394 F:      arch/arm/boot/dts/mt7*
2395 F:      arch/arm/boot/dts/mt8*
2396 F:      arch/arm/mach-mediatek/
2397 F:      arch/arm64/boot/dts/mediatek/
2398 F:      drivers/soc/mediatek/
2399 N:      mtk
2400 N:      mt[678]
2401 K:      mediatek
2402
2403 ARM/Mediatek USB3 PHY DRIVER
2404 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 F:      Documentation/devicetree/bindings/phy/mediatek,*
2409 F:      drivers/phy/mediatek/
2410
2411 ARM/Microchip (AT91) SoC support
2412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2413 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2414 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Supported
2417 W:      http://www.linux4sam.org
2418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2419 F:      arch/arm/boot/dts/at91*.dts
2420 F:      arch/arm/boot/dts/at91*.dtsi
2421 F:      arch/arm/boot/dts/sama*.dts
2422 F:      arch/arm/boot/dts/sama*.dtsi
2423 F:      arch/arm/include/debug/at91.S
2424 F:      arch/arm/mach-at91/
2425 F:      drivers/memory/atmel*
2426 F:      drivers/watchdog/sama5d4_wdt.c
2427 F:      include/soc/at91/
2428 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2429 X:      drivers/net/wireless/atmel/
2430 N:      at91
2431 N:      atmel
2432
2433 ARM/Microchip Sparx5 SoC support
2434 M:      Lars Povlsen <lars.povlsen@microchip.com>
2435 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2436 M:      Daniel Machon <daniel.machon@microchip.com>
2437 M:      UNGLinuxDriver@microchip.com
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 T:      git git://github.com/microchip-ung/linux-upstream.git
2441 F:      arch/arm64/boot/dts/microchip/
2442 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2443 N:      sparx5
2444
2445 Microchip Timer Counter Block (TCB) Capture Driver
2446 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-iio@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/counter/microchip-tcb-capture.c
2451
2452 ARM/MILBEAUT ARCHITECTURE
2453 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2454 M:      Takao Orito <orito.takao@socionext.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 F:      arch/arm/boot/dts/milbeaut*
2458 F:      arch/arm/mach-milbeaut/
2459 N:      milbeaut
2460
2461 ARM/MIOA701 MACHINE SUPPORT
2462 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465 F:      arch/arm/mach-pxa/mioa701.c
2466
2467 ARM/MStar/Sigmastar Armv7 SoC support
2468 M:      Daniel Palmer <daniel@thingy.jp>
2469 M:      Romain Perier <romain.perier@gmail.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      http://linux-chenxing.org/
2473 T:      git git://github.com/linux-chenxing/linux.git
2474 F:      Documentation/devicetree/bindings/arm/mstar/*
2475 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2476 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2477 F:      arch/arm/boot/dts/mstar-*
2478 F:      arch/arm/mach-mstar/
2479 F:      drivers/clk/mstar/
2480 F:      drivers/clocksource/timer-msc313e.c
2481 F:      drivers/gpio/gpio-msc313.c
2482 F:      drivers/rtc/rtc-msc313.c
2483 F:      drivers/watchdog/msc313e_wdt.c
2484 F:      include/dt-bindings/clock/mstar-*
2485 F:      include/dt-bindings/gpio/msc313-gpio.h
2486
2487 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2488 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2489 S:      Maintained
2490
2491 ARM/NOMADIK/Ux500 ARCHITECTURES
2492 M:      Linus Walleij <linus.walleij@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2496 F:      Documentation/devicetree/bindings/arm/ste-*
2497 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2498 F:      Documentation/devicetree/bindings/arm/ux500/
2499 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2500 F:      arch/arm/boot/dts/ste-*
2501 F:      arch/arm/mach-nomadik/
2502 F:      arch/arm/mach-ux500/
2503 F:      drivers/clk/clk-nomadik.c
2504 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2505 F:      drivers/dma/ste_dma40*
2506 F:      drivers/hwspinlock/u8500_hsem.c
2507 F:      drivers/i2c/busses/i2c-nomadik.c
2508 F:      drivers/iio/adc/ab8500-gpadc.c
2509 F:      drivers/mfd/ab8500*
2510 F:      drivers/mfd/abx500*
2511 F:      drivers/mfd/db8500*
2512 F:      drivers/pinctrl/nomadik/
2513 F:      drivers/rtc/rtc-ab8500.c
2514 F:      drivers/rtc/rtc-pl031.c
2515 F:      drivers/soc/ux500/
2516
2517 ARM/NUVOTON NPCM ARCHITECTURE
2518 M:      Avi Fishman <avifishman70@gmail.com>
2519 M:      Tomer Maimon <tmaimon77@gmail.com>
2520 M:      Tali Perry <tali.perry1@gmail.com>
2521 R:      Patrick Venture <venture@google.com>
2522 R:      Nancy Yuen <yuenn@google.com>
2523 R:      Benjamin Fair <benjaminfair@google.com>
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Supported
2526 F:      Documentation/devicetree/bindings/*/*/*npcm*
2527 F:      Documentation/devicetree/bindings/*/*npcm*
2528 F:      Documentation/devicetree/bindings/arm/npcm/*
2529 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2530 F:      arch/arm/boot/dts/nuvoton-npcm*
2531 F:      arch/arm/mach-npcm/
2532 F:      arch/arm64/boot/dts/nuvoton/
2533 F:      drivers/*/*npcm*
2534 F:      drivers/*/*/*npcm*
2535 F:      drivers/rtc/rtc-nct3018y.c
2536 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2537 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2538
2539 ARM/NUVOTON WPCM450 ARCHITECTURE
2540 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542 S:      Maintained
2543 W:      https://github.com/neuschaefer/wpcm450/wiki
2544 F:      Documentation/devicetree/bindings/*/*wpcm*
2545 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2546 F:      arch/arm/mach-npcm/wpcm450.c
2547 F:      drivers/*/*/*wpcm*
2548 F:      drivers/*/*wpcm*
2549
2550 ARM/NXP S32G ARCHITECTURE
2551 M:      Chester Lin <clin@suse.com>
2552 R:      Andreas Färber <afaerber@suse.de>
2553 R:      Matthias Brugger <mbrugger@suse.com>
2554 R:      NXP S32 Linux Team <s32@nxp.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2558
2559 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2560 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2561 S:      Orphan
2562 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2563 F:      arch/arm/mach-s3c/gta02.h
2564 F:      arch/arm/mach-s3c/mach-gta02.c
2565
2566 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2567 M:      Alexander Clouter <alex@digriz.org.uk>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 W:      http://www.digriz.org.uk/ts78xx/kernel
2571 F:      arch/arm/mach-orion5x/ts78xx-*
2572
2573 ARM/OXNAS platform support
2574 M:      Neil Armstrong <neil.armstrong@linaro.org>
2575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2577 S:      Maintained
2578 F:      arch/arm/boot/dts/ox8*.dts*
2579 F:      arch/arm/mach-oxnas/
2580 F:      drivers/power/reset/oxnas-restart.c
2581 N:      oxnas
2582
2583 ARM/PALM TREO SUPPORT
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Orphan
2586 F:      arch/arm/mach-pxa/palmtreo.*
2587
2588 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2589 M:      Marek Vasut <marek.vasut@gmail.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 W:      http://hackndev.com
2593 F:      arch/arm/mach-pxa/include/mach/palmld.h
2594 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2595 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2596 F:      arch/arm/mach-pxa/palmld.c
2597 F:      arch/arm/mach-pxa/palmt5.*
2598 F:      arch/arm/mach-pxa/palmtc.c
2599 F:      arch/arm/mach-pxa/palmte2.*
2600 F:      arch/arm/mach-pxa/palmtx.c
2601
2602 ARM/PALMZ72 SUPPORT
2603 M:      Sergey Lapin <slapin@ossfans.org>
2604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 W:      http://hackndev.com
2607 F:      arch/arm/mach-pxa/palmz72.*
2608
2609 ARM/PLEB SUPPORT
2610 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2611 S:      Maintained
2612 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2613
2614 ARM/PT DIGITAL BOARD PORT
2615 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 W:      http://www.armlinux.org.uk/
2619
2620 ARM/QUALCOMM SUPPORT
2621 M:      Andy Gross <agross@kernel.org>
2622 M:      Bjorn Andersson <andersson@kernel.org>
2623 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2624 L:      linux-arm-msm@vger.kernel.org
2625 S:      Maintained
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2627 F:      Documentation/devicetree/bindings/*/qcom*
2628 F:      Documentation/devicetree/bindings/soc/qcom/
2629 F:      arch/arm/boot/dts/qcom-*.dts
2630 F:      arch/arm/boot/dts/qcom-*.dtsi
2631 F:      arch/arm/configs/qcom_defconfig
2632 F:      arch/arm/mach-qcom/
2633 F:      arch/arm64/boot/dts/qcom/
2634 F:      drivers/*/*/qcom*
2635 F:      drivers/*/*/qcom/
2636 F:      drivers/*/pm8???-*
2637 F:      drivers/*/qcom*
2638 F:      drivers/*/qcom/
2639 F:      drivers/bluetooth/btqcomsmd.c
2640 F:      drivers/clocksource/timer-qcom.c
2641 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2642 F:      drivers/extcon/extcon-qcom*
2643 F:      drivers/i2c/busses/i2c-qcom-geni.c
2644 F:      drivers/i2c/busses/i2c-qup.c
2645 F:      drivers/iommu/msm*
2646 F:      drivers/mfd/ssbi.c
2647 F:      drivers/mmc/host/mmci_qcom*
2648 F:      drivers/mmc/host/sdhci-msm.c
2649 F:      drivers/pci/controller/dwc/pcie-qcom.c
2650 F:      drivers/phy/qualcomm/
2651 F:      drivers/power/*/msm*
2652 F:      drivers/reset/reset-qcom-*
2653 F:      drivers/ufs/host/ufs-qcom*
2654 F:      drivers/spi/spi-geni-qcom.c
2655 F:      drivers/spi/spi-qcom-qspi.c
2656 F:      drivers/spi/spi-qup.c
2657 F:      drivers/tty/serial/msm_serial.c
2658 F:      drivers/usb/dwc3/dwc3-qcom.c
2659 F:      include/dt-bindings/*/qcom*
2660 F:      include/linux/*/qcom*
2661 F:      include/linux/soc/qcom/
2662
2663 ARM/RADISYS ENP2611 MACHINE SUPPORT
2664 M:      Lennert Buytenhek <kernel@wantstofly.org>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667
2668 ARM/RDA MICRO ARCHITECTURE
2669 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/arm/rda.yaml
2674 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2675 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2676 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2677 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2678 F:      arch/arm/boot/dts/rda8810pl-*
2679 F:      drivers/clocksource/timer-rda.c
2680 F:      drivers/gpio/gpio-rda.c
2681 F:      drivers/irqchip/irq-rda-intc.c
2682 F:      drivers/tty/serial/rda-uart.c
2683
2684 ARM/REALTEK ARCHITECTURE
2685 M:      Andreas Färber <afaerber@suse.de>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2690 F:      arch/arm/boot/dts/rtd*
2691 F:      arch/arm/mach-realtek/
2692 F:      arch/arm64/boot/dts/realtek/
2693
2694 ARM/RENESAS ARCHITECTURE
2695 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2696 M:      Magnus Damm <magnus.damm@gmail.com>
2697 L:      linux-renesas-soc@vger.kernel.org
2698 S:      Supported
2699 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2700 C:      irc://irc.libera.chat/renesas-soc
2701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2702 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2703 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2704 F:      Documentation/devicetree/bindings/soc/renesas/
2705 F:      arch/arm/boot/dts/emev2*
2706 F:      arch/arm/boot/dts/gr-peach*
2707 F:      arch/arm/boot/dts/iwg20d-q7*
2708 F:      arch/arm/boot/dts/r7s*
2709 F:      arch/arm/boot/dts/r8a*
2710 F:      arch/arm/boot/dts/r9a*
2711 F:      arch/arm/boot/dts/sh*
2712 F:      arch/arm/configs/shmobile_defconfig
2713 F:      arch/arm/include/debug/renesas-scif.S
2714 F:      arch/arm/mach-shmobile/
2715 F:      arch/arm64/boot/dts/renesas/
2716 F:      drivers/soc/renesas/
2717 F:      include/linux/soc/renesas/
2718
2719 ARM/RISCPC ARCHITECTURE
2720 M:      Russell King <linux@armlinux.org.uk>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 W:      http://www.armlinux.org.uk/
2724 F:      arch/arm/include/asm/hardware/ioc.h
2725 F:      arch/arm/include/asm/hardware/iomd.h
2726 F:      arch/arm/include/asm/hardware/memc.h
2727 F:      arch/arm/mach-rpc/
2728 F:      drivers/net/ethernet/8390/etherh.c
2729 F:      drivers/net/ethernet/i825xx/ether1*
2730 F:      drivers/net/ethernet/seeq/ether3*
2731 F:      drivers/scsi/arm/
2732
2733 ARM/Rockchip SoC support
2734 M:      Heiko Stuebner <heiko@sntech.de>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-rockchip@lists.infradead.org
2737 S:      Maintained
2738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2739 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2740 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2741 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2742 F:      arch/arm/boot/dts/rk3*
2743 F:      arch/arm/boot/dts/rv1108*
2744 F:      arch/arm/mach-rockchip/
2745 F:      drivers/*/*/*rockchip*
2746 F:      drivers/*/*rockchip*
2747 F:      drivers/clk/rockchip/
2748 F:      drivers/i2c/busses/i2c-rk3x.c
2749 F:      sound/soc/rockchip/
2750 N:      rockchip
2751
2752 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2753 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2754 R:      Alim Akhtar <alim.akhtar@samsung.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 L:      linux-samsung-soc@vger.kernel.org
2757 S:      Maintained
2758 C:      irc://irc.libera.chat/linux-exynos
2759 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2760 B:      mailto:linux-samsung-soc@vger.kernel.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2762 F:      Documentation/arm/samsung/
2763 F:      Documentation/devicetree/bindings/arm/samsung/
2764 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2765 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2766 F:      Documentation/devicetree/bindings/soc/samsung/
2767 F:      arch/arm/boot/dts/exynos*
2768 F:      arch/arm/boot/dts/s3c*
2769 F:      arch/arm/boot/dts/s5p*
2770 F:      arch/arm/mach-exynos*/
2771 F:      arch/arm/mach-s3c/
2772 F:      arch/arm/mach-s5p*/
2773 F:      arch/arm64/boot/dts/exynos/
2774 F:      drivers/*/*/*s3c24*
2775 F:      drivers/*/*s3c24*
2776 F:      drivers/*/*s3c64xx*
2777 F:      drivers/*/*s5pv210*
2778 F:      drivers/clocksource/samsung_pwm_timer.c
2779 F:      drivers/memory/samsung/
2780 F:      drivers/pwm/pwm-samsung.c
2781 F:      drivers/soc/samsung/
2782 F:      drivers/tty/serial/samsung*
2783 F:      include/clocksource/samsung_pwm.h
2784 F:      include/linux/platform_data/*s3c*
2785 F:      include/linux/serial_s3c.h
2786 F:      include/linux/soc/samsung/
2787 N:      exynos
2788 N:      s3c2410
2789 N:      s3c64xx
2790 N:      s5pv210
2791
2792 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2793 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 L:      linux-media@vger.kernel.org
2796 S:      Maintained
2797 F:      drivers/media/platform/samsung/s5p-g2d/
2798
2799 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2800 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2801 L:      linux-samsung-soc@vger.kernel.org
2802 L:      linux-media@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2805 F:      drivers/media/cec/platform/s5p/
2806
2807 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2808 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2809 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2810 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 L:      linux-media@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2815 F:      drivers/media/platform/samsung/s5p-jpeg/
2816
2817 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2819 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 L:      linux-media@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/media/platform/samsung/s5p-mfc/
2824
2825 ARM/SOCFPGA ARCHITECTURE
2826 M:      Dinh Nguyen <dinguyen@kernel.org>
2827 S:      Maintained
2828 W:      http://www.rocketboards.org
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2830 F:      arch/arm/boot/dts/socfpga*
2831 F:      arch/arm/configs/socfpga_defconfig
2832 F:      arch/arm/mach-socfpga/
2833 F:      arch/arm64/boot/dts/altera/
2834 F:      arch/arm64/boot/dts/intel/
2835
2836 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2837 M:      Dinh Nguyen <dinguyen@kernel.org>
2838 S:      Maintained
2839 F:      drivers/clk/socfpga/
2840
2841 ARM/SOCFPGA EDAC SUPPORT
2842 M:      Dinh Nguyen <dinguyen@kernel.org>
2843 S:      Maintained
2844 F:      drivers/edac/altera_edac.[ch]
2845
2846 ARM/SPREADTRUM SoC SUPPORT
2847 M:      Orson Zhai <orsonzhai@gmail.com>
2848 M:      Baolin Wang <baolin.wang7@gmail.com>
2849 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2850 S:      Maintained
2851 F:      arch/arm64/boot/dts/sprd
2852 N:      sprd
2853 N:      sc27xx
2854 N:      sc2731
2855
2856 ARM/STI ARCHITECTURE
2857 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860 W:      http://www.stlinux.com
2861 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2862 F:      arch/arm/boot/dts/sti*
2863 F:      arch/arm/mach-sti/
2864 F:      drivers/ata/ahci_st.c
2865 F:      drivers/char/hw_random/st-rng.c
2866 F:      drivers/clocksource/arm_global_timer.c
2867 F:      drivers/clocksource/clksrc_st_lpc.c
2868 F:      drivers/cpufreq/sti-cpufreq.c
2869 F:      drivers/dma/st_fdma*
2870 F:      drivers/i2c/busses/i2c-st.c
2871 F:      drivers/media/platform/st/sti/c8sectpfe/
2872 F:      drivers/media/rc/st_rc.c
2873 F:      drivers/mmc/host/sdhci-st.c
2874 F:      drivers/phy/st/phy-miphy28lp.c
2875 F:      drivers/phy/st/phy-stih407-usb.c
2876 F:      drivers/pinctrl/pinctrl-st.c
2877 F:      drivers/remoteproc/st_remoteproc.c
2878 F:      drivers/remoteproc/st_slim_rproc.c
2879 F:      drivers/reset/sti/
2880 F:      drivers/rtc/rtc-st-lpc.c
2881 F:      drivers/tty/serial/st-asc.c
2882 F:      drivers/usb/dwc3/dwc3-st.c
2883 F:      drivers/usb/host/ehci-st.c
2884 F:      drivers/usb/host/ohci-st.c
2885 F:      drivers/watchdog/st_lpc_wdt.c
2886 F:      include/linux/remoteproc/st_slim_rproc.h
2887
2888 ARM/STM32 ARCHITECTURE
2889 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2890 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2891 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893 S:      Maintained
2894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2895 F:      arch/arm/boot/dts/stm32*
2896 F:      arch/arm/mach-stm32/
2897 F:      drivers/clocksource/armv7m_systick.c
2898 N:      stm32
2899 N:      stm
2900
2901 ARM/SUNPLUS SP7021 SOC SUPPORT
2902 M:      Qin Jian <qinjian@cqplus1.com>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2904 S:      Maintained
2905 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2906 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2907 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2908 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2909 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2910 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2911 F:      arch/arm/configs/sp7021_*defconfig
2912 F:      arch/arm/mach-sunplus/
2913 F:      drivers/irqchip/irq-sp7021-intc.c
2914 F:      drivers/reset/reset-sunplus.c
2915 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2916 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2917
2918 ARM/Synaptics SoC support
2919 M:      Jisheng Zhang <jszhang@kernel.org>
2920 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      arch/arm/boot/dts/berlin*
2924 F:      arch/arm/mach-berlin/
2925 F:      arch/arm64/boot/dts/synaptics/
2926
2927 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2928 M:      Lennert Buytenhek <kernel@wantstofly.org>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Maintained
2931
2932 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2933 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2934 L:      linux-tegra@vger.kernel.org
2935 L:      linux-media@vger.kernel.org
2936 S:      Maintained
2937 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2938 F:      drivers/media/cec/platform/tegra/
2939
2940 ARM/TESLA FSD SoC SUPPORT
2941 M:      Alim Akhtar <alim.akhtar@samsung.com>
2942 M:      linux-fsd@tesla.com
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 L:      linux-samsung-soc@vger.kernel.org
2945 S:      Maintained
2946 F:      arch/arm64/boot/dts/tesla*
2947
2948 ARM/TETON BGA MACHINE SUPPORT
2949 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 S:      Maintained
2952
2953 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2954 M:      Santosh Shilimkar <ssantosh@kernel.org>
2955 L:      linux-kernel@vger.kernel.org
2956 S:      Maintained
2957 F:      drivers/memory/*emif*
2958
2959 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2960 M:      Nishanth Menon <nm@ti.com>
2961 M:      Santosh Shilimkar <ssantosh@kernel.org>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2965 F:      arch/arm/boot/dts/keystone-*
2966 F:      arch/arm/mach-keystone/
2967
2968 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2969 M:      Santosh Shilimkar <ssantosh@kernel.org>
2970 L:      linux-kernel@vger.kernel.org
2971 S:      Maintained
2972 F:      drivers/clk/keystone/
2973
2974 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2975 M:      Santosh Shilimkar <ssantosh@kernel.org>
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977 L:      linux-kernel@vger.kernel.org
2978 S:      Maintained
2979 F:      drivers/clocksource/timer-keystone.c
2980
2981 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2982 M:      Santosh Shilimkar <ssantosh@kernel.org>
2983 L:      linux-kernel@vger.kernel.org
2984 S:      Maintained
2985 F:      drivers/power/reset/keystone-reset.c
2986
2987 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2988 M:      Nishanth Menon <nm@ti.com>
2989 M:      Vignesh Raghavendra <vigneshr@ti.com>
2990 M:      Tero Kristo <kristo@kernel.org>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Supported
2993 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2994 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2995 F:      arch/arm64/boot/dts/ti/Makefile
2996 F:      arch/arm64/boot/dts/ti/k3-*
2997 F:      include/dt-bindings/pinctrl/k3.h
2998
2999 ARM/THECUS N2100 MACHINE SUPPORT
3000 M:      Lennert Buytenhek <kernel@wantstofly.org>
3001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002 S:      Maintained
3003
3004 ARM/TOSA MACHINE SUPPORT
3005 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3006 M:      Dirk Opfer <dirk@opfer-online.de>
3007 S:      Maintained
3008
3009 ARM/TOSHIBA VISCONTI ARCHITECTURE
3010 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Supported
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3014 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3015 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3016 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3017 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3018 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3019 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3020 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3021 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3022 F:      arch/arm64/boot/dts/toshiba/
3023 F:      drivers/clk/visconti/
3024 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3025 F:      drivers/gpio/gpio-visconti.c
3026 F:      drivers/pci/controller/dwc/pcie-visconti.c
3027 F:      drivers/pinctrl/visconti/
3028 F:      drivers/watchdog/visconti_wdt.c
3029 N:      visconti
3030
3031 ARM/UNIPHIER ARCHITECTURE
3032 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3033 M:      Masami Hiramatsu <mhiramat@kernel.org>
3034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3037 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3038 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3039 F:      arch/arm/boot/dts/uniphier*
3040 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3041 F:      arch/arm/mach-uniphier/
3042 F:      arch/arm/mm/cache-uniphier.c
3043 F:      arch/arm64/boot/dts/socionext/uniphier*
3044 F:      drivers/bus/uniphier-system-bus.c
3045 F:      drivers/clk/uniphier/
3046 F:      drivers/dma/uniphier-mdmac.c
3047 F:      drivers/gpio/gpio-uniphier.c
3048 F:      drivers/i2c/busses/i2c-uniphier*
3049 F:      drivers/irqchip/irq-uniphier-aidet.c
3050 F:      drivers/mmc/host/uniphier-sd.c
3051 F:      drivers/pinctrl/uniphier/
3052 F:      drivers/reset/reset-uniphier.c
3053 F:      drivers/tty/serial/8250/8250_uniphier.c
3054 N:      uniphier
3055
3056 ARM/VERSATILE EXPRESS PLATFORM
3057 M:      Liviu Dudau <liviu.dudau@arm.com>
3058 M:      Sudeep Holla <sudeep.holla@arm.com>
3059 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3061 S:      Maintained
3062 F:      */*/*/vexpress*
3063 F:      */*/vexpress*
3064 F:      arch/arm/boot/dts/vexpress*
3065 F:      arch/arm/mach-vexpress/
3066 F:      arch/arm64/boot/dts/arm/
3067 F:      drivers/clk/versatile/clk-vexpress-osc.c
3068 F:      drivers/clocksource/timer-versatile.c
3069 N:      mps2
3070
3071 ARM/VFP SUPPORT
3072 M:      Russell King <linux@armlinux.org.uk>
3073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3074 S:      Maintained
3075 W:      http://www.armlinux.org.uk/
3076 F:      arch/arm/vfp/
3077
3078 ARM/VOIPAC PXA270 SUPPORT
3079 M:      Marek Vasut <marek.vasut@gmail.com>
3080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081 S:      Maintained
3082 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3083 F:      arch/arm/mach-pxa/vpac270.c
3084
3085 ARM/VT8500 ARM ARCHITECTURE
3086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3087 S:      Orphan
3088 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3089 F:      arch/arm/mach-vt8500/
3090 F:      drivers/clocksource/timer-vt8500.c
3091 F:      drivers/i2c/busses/i2c-wmt.c
3092 F:      drivers/mmc/host/wmt-sdmmc.c
3093 F:      drivers/pwm/pwm-vt8500.c
3094 F:      drivers/rtc/rtc-vt8500.c
3095 F:      drivers/tty/serial/vt8500_serial.c
3096 F:      drivers/usb/host/ehci-platform.c
3097 F:      drivers/usb/host/uhci-platform.c
3098 F:      drivers/video/fbdev/vt8500lcdfb.*
3099 F:      drivers/video/fbdev/wm8505fb*
3100 F:      drivers/video/fbdev/wmt_ge_rops.*
3101
3102 ARM/ZIPIT Z2 SUPPORT
3103 M:      Marek Vasut <marek.vasut@gmail.com>
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 S:      Maintained
3106 F:      arch/arm/mach-pxa/include/mach/z2.h
3107 F:      arch/arm/mach-pxa/z2.c
3108
3109 ARM/ZYNQ ARCHITECTURE
3110 M:      Michal Simek <michal.simek@xilinx.com>
3111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112 S:      Supported
3113 W:      http://wiki.xilinx.com
3114 T:      git https://github.com/Xilinx/linux-xlnx.git
3115 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3116 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3117 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3118 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3119 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3120 F:      arch/arm/mach-zynq/
3121 F:      drivers/clocksource/timer-cadence-ttc.c
3122 F:      drivers/cpuidle/cpuidle-zynq.c
3123 F:      drivers/edac/synopsys_edac.c
3124 F:      drivers/i2c/busses/i2c-cadence.c
3125 F:      drivers/i2c/busses/i2c-xiic.c
3126 F:      drivers/mmc/host/sdhci-of-arasan.c
3127 N:      zynq
3128 N:      xilinx
3129
3130 ARM64 PORT (AARCH64 ARCHITECTURE)
3131 M:      Catalin Marinas <catalin.marinas@arm.com>
3132 M:      Will Deacon <will@kernel.org>
3133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3136 F:      Documentation/arm64/
3137 F:      arch/arm64/
3138 F:      tools/testing/selftests/arm64/
3139 X:      arch/arm64/boot/dts/
3140
3141 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3142 M:      George McCollister <george.mccollister@gmail.com>
3143 L:      netdev@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3146 F:      drivers/net/dsa/xrs700x/*
3147 F:      net/dsa/tag_xrs700x.c
3148
3149 AS3645A LED FLASH CONTROLLER DRIVER
3150 M:      Sakari Ailus <sakari.ailus@iki.fi>
3151 L:      linux-leds@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/leds/flash/leds-as3645a.c
3154
3155 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3156 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3157 L:      linux-media@vger.kernel.org
3158 S:      Maintained
3159 T:      git git://linuxtv.org/media_tree.git
3160 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3161 F:      drivers/media/i2c/ak7375.c
3162
3163 ASAHI KASEI AK8974 DRIVER
3164 M:      Linus Walleij <linus.walleij@linaro.org>
3165 L:      linux-iio@vger.kernel.org
3166 S:      Supported
3167 W:      http://www.akm.com/
3168 F:      drivers/iio/magnetometer/ak8974.c
3169
3170 ASC7621 HARDWARE MONITOR DRIVER
3171 M:      George Joseph <george.joseph@fairview5.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      Documentation/hwmon/asc7621.rst
3175 F:      drivers/hwmon/asc7621.c
3176
3177 ASIX AX88796C SPI ETHERNET ADAPTER
3178 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3179 S:      Maintained
3180 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3181 F:      drivers/net/ethernet/asix/ax88796c_*
3182
3183 ASPEED PECI CONTROLLER
3184 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3185 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3186 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3187 S:      Supported
3188 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3189 F:      drivers/peci/controller/peci-aspeed.c
3190
3191 ASPEED PINCTRL DRIVERS
3192 M:      Andrew Jeffery <andrew@aj.id.au>
3193 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3194 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3195 L:      linux-gpio@vger.kernel.org
3196 S:      Maintained
3197 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3198 F:      drivers/pinctrl/aspeed/
3199
3200 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3201 M:      Eddie James <eajames@linux.ibm.com>
3202 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3205 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3206 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3207
3208 ASPEED SD/MMC DRIVER
3209 M:      Andrew Jeffery <andrew@aj.id.au>
3210 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3211 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3212 L:      linux-mmc@vger.kernel.org
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3215 F:      drivers/mmc/host/sdhci-of-aspeed*
3216
3217 ASPEED SMC SPI DRIVER
3218 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3219 M:      Cédric Le Goater <clg@kaod.org>
3220 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3222 L:      linux-spi@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3225 F:      drivers/spi/spi-aspeed-smc.c
3226
3227 ASPEED VIDEO ENGINE DRIVER
3228 M:      Eddie James <eajames@linux.ibm.com>
3229 L:      linux-media@vger.kernel.org
3230 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3231 S:      Maintained
3232 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3233 F:      drivers/media/platform/aspeed/
3234
3235 ASPEED USB UDC DRIVER
3236 M:      Neal Liu <neal_liu@aspeedtech.com>
3237 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3238 S:      Maintained
3239 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3240 F:      drivers/usb/gadget/udc/aspeed_udc.c
3241
3242 ASPEED CRYPTO DRIVER
3243 M:      Neal Liu <neal_liu@aspeedtech.com>
3244 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3247 F:      drivers/crypto/aspeed/
3248
3249 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3250 M:      Corentin Chary <corentin.chary@gmail.com>
3251 L:      acpi4asus-user@lists.sourceforge.net
3252 L:      platform-driver-x86@vger.kernel.org
3253 S:      Maintained
3254 W:      http://acpi4asus.sf.net
3255 F:      drivers/platform/x86/asus*.c
3256 F:      drivers/platform/x86/eeepc*.c
3257
3258 ASUS TF103C DOCK DRIVER
3259 M:      Hans de Goede <hdegoede@redhat.com>
3260 L:      platform-driver-x86@vger.kernel.org
3261 S:      Maintained
3262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3263 F:      drivers/platform/x86/asus-tf103c-dock.c
3264
3265 ASUS WMI HARDWARE MONITOR DRIVER
3266 M:      Ed Brindley <kernel@maidavale.org>
3267 M:      Denis Pauk <pauk.denis@gmail.com>
3268 L:      linux-hwmon@vger.kernel.org
3269 S:      Maintained
3270 F:      drivers/hwmon/asus_wmi_sensors.c
3271
3272 ASUS EC HARDWARE MONITOR DRIVER
3273 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3274 L:      linux-hwmon@vger.kernel.org
3275 S:      Maintained
3276 F:      drivers/hwmon/asus-ec-sensors.c
3277
3278 ASUS WIRELESS RADIO CONTROL DRIVER
3279 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3280 L:      platform-driver-x86@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/platform/x86/asus-wireless.c
3283
3284 ASYMMETRIC KEYS
3285 M:      David Howells <dhowells@redhat.com>
3286 L:      keyrings@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/crypto/asymmetric-keys.rst
3289 F:      crypto/asymmetric_keys/
3290 F:      include/crypto/pkcs7.h
3291 F:      include/crypto/public_key.h
3292 F:      include/linux/verification.h
3293
3294 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3295 R:      Dan Williams <dan.j.williams@intel.com>
3296 S:      Odd fixes
3297 W:      http://sourceforge.net/projects/xscaleiop
3298 F:      Documentation/crypto/async-tx-api.rst
3299 F:      crypto/async_tx/
3300 F:      include/linux/async_tx.h
3301
3302 AT24 EEPROM DRIVER
3303 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3304 L:      linux-i2c@vger.kernel.org
3305 S:      Maintained
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3307 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3308 F:      drivers/misc/eeprom/at24.c
3309
3310 ATA OVER ETHERNET (AOE) DRIVER
3311 M:      "Justin Sanders" <justin@coraid.com>
3312 S:      Supported
3313 W:      http://www.openaoe.org/
3314 F:      Documentation/admin-guide/aoe/
3315 F:      drivers/block/aoe/
3316
3317 ATC260X PMIC MFD DRIVER
3318 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3319 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3320 L:      linux-actions@lists.infradead.org
3321 S:      Maintained
3322 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3323 F:      drivers/input/misc/atc260x-onkey.c
3324 F:      drivers/mfd/atc260*
3325 F:      drivers/power/reset/atc260x-poweroff.c
3326 F:      drivers/regulator/atc260x-regulator.c
3327 F:      include/linux/mfd/atc260x/*
3328
3329 ATHEROS 71XX/9XXX GPIO DRIVER
3330 M:      Alban Bedel <albeu@free.fr>
3331 S:      Maintained
3332 W:      https://github.com/AlbanBedel/linux
3333 T:      git git://github.com/AlbanBedel/linux
3334 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3335 F:      drivers/gpio/gpio-ath79.c
3336
3337 ATHEROS 71XX/9XXX USB PHY DRIVER
3338 M:      Alban Bedel <albeu@free.fr>
3339 S:      Maintained
3340 W:      https://github.com/AlbanBedel/linux
3341 T:      git git://github.com/AlbanBedel/linux
3342 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3343 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3344
3345 ATHEROS ATH GENERIC UTILITIES
3346 M:      Kalle Valo <kvalo@kernel.org>
3347 L:      linux-wireless@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/wireless/ath/*
3350
3351 ATHEROS ATH5K WIRELESS DRIVER
3352 M:      Jiri Slaby <jirislaby@kernel.org>
3353 M:      Nick Kossifidis <mickflemm@gmail.com>
3354 M:      Luis Chamberlain <mcgrof@kernel.org>
3355 L:      linux-wireless@vger.kernel.org
3356 S:      Maintained
3357 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3358 F:      drivers/net/wireless/ath/ath5k/
3359
3360 ATHEROS ATH6KL WIRELESS DRIVER
3361 L:      linux-wireless@vger.kernel.org
3362 S:      Orphan
3363 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3364 F:      drivers/net/wireless/ath/ath6kl/
3365
3366 ATI_REMOTE2 DRIVER
3367 M:      Ville Syrjala <syrjala@sci.fi>
3368 S:      Maintained
3369 F:      drivers/input/misc/ati_remote2.c
3370
3371 ATK0110 HWMON DRIVER
3372 M:      Luca Tettamanti <kronos.it@gmail.com>
3373 L:      linux-hwmon@vger.kernel.org
3374 S:      Maintained
3375 F:      drivers/hwmon/asus_atk0110.c
3376
3377 ATLX ETHERNET DRIVERS
3378 M:      Chris Snook <chris.snook@gmail.com>
3379 L:      netdev@vger.kernel.org
3380 S:      Maintained
3381 W:      http://sourceforge.net/projects/atl1
3382 W:      http://atl1.sourceforge.net
3383 F:      drivers/net/ethernet/atheros/
3384
3385 ATM
3386 M:      Chas Williams <3chas3@gmail.com>
3387 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3388 L:      netdev@vger.kernel.org
3389 S:      Maintained
3390 W:      http://linux-atm.sourceforge.net
3391 F:      drivers/atm/
3392 F:      include/linux/atm*
3393 F:      include/uapi/linux/atm*
3394
3395 ATMEL MACB ETHERNET DRIVER
3396 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3397 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3398 S:      Supported
3399 F:      drivers/net/ethernet/cadence/
3400
3401 ATMEL MAXTOUCH DRIVER
3402 M:      Nick Dyer <nick@shmanahar.org>
3403 S:      Maintained
3404 T:      git git://github.com/ndyer/linux.git
3405 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3406 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3407
3408 ATMEL WIRELESS DRIVER
3409 M:      Simon Kelley <simon@thekelleys.org.uk>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 W:      http://www.thekelleys.org.uk/atmel
3413 W:      http://atmelwlandriver.sourceforge.net/
3414 F:      drivers/net/wireless/atmel/atmel*
3415
3416 ATOMIC INFRASTRUCTURE
3417 M:      Will Deacon <will@kernel.org>
3418 M:      Peter Zijlstra <peterz@infradead.org>
3419 R:      Boqun Feng <boqun.feng@gmail.com>
3420 R:      Mark Rutland <mark.rutland@arm.com>
3421 L:      linux-kernel@vger.kernel.org
3422 S:      Maintained
3423 F:      arch/*/include/asm/atomic*.h
3424 F:      include/*/atomic*.h
3425 F:      include/linux/refcount.h
3426 F:      Documentation/atomic_*.txt
3427 F:      scripts/atomic/
3428
3429 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3430 M:      Bradley Grove <linuxdrivers@attotech.com>
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 W:      http://www.attotech.com
3434 F:      drivers/scsi/esas2r
3435
3436 ATUSB IEEE 802.15.4 RADIO DRIVER
3437 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3438 L:      linux-wpan@vger.kernel.org
3439 S:      Maintained
3440 F:      drivers/net/ieee802154/at86rf230.h
3441 F:      drivers/net/ieee802154/atusb.c
3442 F:      drivers/net/ieee802154/atusb.h
3443
3444 AUDIT SUBSYSTEM
3445 M:      Paul Moore <paul@paul-moore.com>
3446 M:      Eric Paris <eparis@redhat.com>
3447 L:      linux-audit@redhat.com (moderated for non-subscribers)
3448 S:      Supported
3449 W:      https://github.com/linux-audit
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3451 F:      include/asm-generic/audit_*.h
3452 F:      include/linux/audit.h
3453 F:      include/linux/audit_arch.h
3454 F:      include/uapi/linux/audit.h
3455 F:      kernel/audit*
3456 F:      lib/*audit.c
3457
3458 AUXILIARY DISPLAY DRIVERS
3459 M:      Miguel Ojeda <ojeda@kernel.org>
3460 S:      Maintained
3461 F:      Documentation/devicetree/bindings/auxdisplay/
3462 F:      drivers/auxdisplay/
3463 F:      include/linux/cfag12864b.h
3464
3465 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3466 M:      Andreas Klinger <ak@it-klinger.de>
3467 L:      linux-iio@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3470 F:      drivers/iio/adc/hx711.c
3471
3472 AX.25 NETWORK LAYER
3473 M:      Ralf Baechle <ralf@linux-mips.org>
3474 L:      linux-hams@vger.kernel.org
3475 S:      Maintained
3476 W:      http://www.linux-ax25.org/
3477 F:      include/net/ax25.h
3478 F:      include/uapi/linux/ax25.h
3479 F:      net/ax25/
3480
3481 AXENTIA ARM DEVICES
3482 M:      Peter Rosin <peda@axentia.se>
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      arch/arm/boot/dts/at91-linea.dtsi
3486 F:      arch/arm/boot/dts/at91-natte.dtsi
3487 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3488 F:      arch/arm/boot/dts/at91-tse850-3.dts
3489
3490 AXENTIA ASOC DRIVERS
3491 M:      Peter Rosin <peda@axentia.se>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/sound/axentia,*
3495 F:      sound/soc/atmel/tse850-pcm5142.c
3496
3497 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3498 M:      Nuno Sá <nuno.sa@analog.com>
3499 L:      linux-hwmon@vger.kernel.org
3500 S:      Supported
3501 W:      https://ez.analog.com/linux-software-drivers
3502 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3503 F:      drivers/hwmon/axi-fan-control.c
3504
3505 AXXIA I2C CONTROLLER
3506 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3507 L:      linux-i2c@vger.kernel.org
3508 S:      Maintained
3509 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3510 F:      drivers/i2c/busses/i2c-axxia.c
3511
3512 AZ6007 DVB DRIVER
3513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 W:      https://linuxtv.org
3517 T:      git git://linuxtv.org/media_tree.git
3518 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3519
3520 AZTECH FM RADIO RECEIVER DRIVER
3521 M:      Hans Verkuil <hverkuil@xs4all.nl>
3522 L:      linux-media@vger.kernel.org
3523 S:      Maintained
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 F:      drivers/media/radio/radio-aztech*
3527
3528 B43 WIRELESS DRIVER
3529 L:      linux-wireless@vger.kernel.org
3530 L:      b43-dev@lists.infradead.org
3531 S:      Odd Fixes
3532 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3533 F:      drivers/net/wireless/broadcom/b43/
3534
3535 B43LEGACY WIRELESS DRIVER
3536 M:      Larry Finger <Larry.Finger@lwfinger.net>
3537 L:      linux-wireless@vger.kernel.org
3538 L:      b43-dev@lists.infradead.org
3539 S:      Maintained
3540 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3541 F:      drivers/net/wireless/broadcom/b43legacy/
3542
3543 BACKLIGHT CLASS/SUBSYSTEM
3544 M:      Lee Jones <lee@kernel.org>
3545 M:      Daniel Thompson <daniel.thompson@linaro.org>
3546 M:      Jingoo Han <jingoohan1@gmail.com>
3547 L:      dri-devel@lists.freedesktop.org
3548 S:      Maintained
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3550 F:      Documentation/ABI/stable/sysfs-class-backlight
3551 F:      Documentation/ABI/testing/sysfs-class-backlight
3552 F:      Documentation/devicetree/bindings/leds/backlight
3553 F:      drivers/video/backlight/
3554 F:      include/linux/backlight.h
3555 F:      include/linux/pwm_backlight.h
3556
3557 BARCO P50 GPIO DRIVER
3558 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3559 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3560 S:      Maintained
3561 F:      drivers/platform/x86/barco-p50-gpio.c
3562
3563 BATMAN ADVANCED
3564 M:      Marek Lindner <mareklindner@neomailbox.ch>
3565 M:      Simon Wunderlich <sw@simonwunderlich.de>
3566 M:      Antonio Quartulli <a@unstable.cc>
3567 M:      Sven Eckelmann <sven@narfation.org>
3568 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3569 S:      Maintained
3570 W:      https://www.open-mesh.org/
3571 Q:      https://patchwork.open-mesh.org/project/batman/list/
3572 B:      https://www.open-mesh.org/projects/batman-adv/issues
3573 C:      ircs://irc.hackint.org/batadv
3574 T:      git https://git.open-mesh.org/linux-merge.git
3575 F:      Documentation/networking/batman-adv.rst
3576 F:      include/uapi/linux/batadv_packet.h
3577 F:      include/uapi/linux/batman_adv.h
3578 F:      net/batman-adv/
3579
3580 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3581 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3582 L:      linux-hams@vger.kernel.org
3583 S:      Maintained
3584 W:      http://www.baycom.org/~tom/ham/ham.html
3585 F:      drivers/net/hamradio/baycom*
3586
3587 BCACHE (BLOCK LAYER CACHE)
3588 M:      Coly Li <colyli@suse.de>
3589 M:      Kent Overstreet <kent.overstreet@gmail.com>
3590 L:      linux-bcache@vger.kernel.org
3591 S:      Maintained
3592 W:      http://bcache.evilpiepirate.org
3593 C:      irc://irc.oftc.net/bcache
3594 F:      drivers/md/bcache/
3595
3596 BDISP ST MEDIA DRIVER
3597 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3598 L:      linux-media@vger.kernel.org
3599 S:      Supported
3600 W:      https://linuxtv.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 F:      drivers/media/platform/st/sti/bdisp
3603
3604 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3605 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3606 L:      netdev@vger.kernel.org
3607 S:      Maintained
3608 F:      drivers/net/ethernet/ec_bhf.c
3609
3610 BEFS FILE SYSTEM
3611 M:      Luis de Bethencourt <luisbg@kernel.org>
3612 M:      Salah Triki <salah.triki@gmail.com>
3613 S:      Maintained
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3615 F:      Documentation/filesystems/befs.rst
3616 F:      fs/befs/
3617
3618 BFQ I/O SCHEDULER
3619 M:      Paolo Valente <paolo.valente@linaro.org>
3620 M:      Jens Axboe <axboe@kernel.dk>
3621 L:      linux-block@vger.kernel.org
3622 S:      Maintained
3623 F:      Documentation/block/bfq-iosched.rst
3624 F:      block/bfq-*
3625
3626 BFS FILE SYSTEM
3627 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3628 S:      Maintained
3629 F:      Documentation/filesystems/bfs.rst
3630 F:      fs/bfs/
3631 F:      include/uapi/linux/bfs_fs.h
3632
3633 BITMAP API
3634 M:      Yury Norov <yury.norov@gmail.com>
3635 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3636 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3637 S:      Maintained
3638 F:      include/linux/bitmap.h
3639 F:      include/linux/cpumask.h
3640 F:      include/linux/find.h
3641 F:      include/linux/nodemask.h
3642 F:      lib/bitmap.c
3643 F:      lib/cpumask.c
3644 F:      lib/cpumask_kunit.c
3645 F:      lib/find_bit.c
3646 F:      lib/find_bit_benchmark.c
3647 F:      lib/test_bitmap.c
3648 F:      tools/include/linux/bitmap.h
3649 F:      tools/include/linux/find.h
3650 F:      tools/lib/bitmap.c
3651 F:      tools/lib/find_bit.c
3652
3653 BLINKM RGB LED DRIVER
3654 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3655 S:      Maintained
3656 F:      drivers/leds/leds-blinkm.c
3657
3658 BLOCK LAYER
3659 M:      Jens Axboe <axboe@kernel.dk>
3660 L:      linux-block@vger.kernel.org
3661 S:      Maintained
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3663 F:      Documentation/ABI/stable/sysfs-block
3664 F:      Documentation/block/
3665 F:      block/
3666 F:      drivers/block/
3667 F:      include/linux/bio.h
3668 F:      include/linux/blk*
3669 F:      kernel/trace/blktrace.c
3670 F:      lib/sbitmap.c
3671
3672 BLOCK2MTD DRIVER
3673 M:      Joern Engel <joern@lazybastard.org>
3674 L:      linux-mtd@lists.infradead.org
3675 S:      Maintained
3676 F:      drivers/mtd/devices/block2mtd.c
3677
3678 BLUETOOTH DRIVERS
3679 M:      Marcel Holtmann <marcel@holtmann.org>
3680 M:      Johan Hedberg <johan.hedberg@gmail.com>
3681 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3682 L:      linux-bluetooth@vger.kernel.org
3683 S:      Supported
3684 W:      http://www.bluez.org/
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3687 F:      drivers/bluetooth/
3688
3689 BLUETOOTH SUBSYSTEM
3690 M:      Marcel Holtmann <marcel@holtmann.org>
3691 M:      Johan Hedberg <johan.hedberg@gmail.com>
3692 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3693 L:      linux-bluetooth@vger.kernel.org
3694 S:      Supported
3695 W:      http://www.bluez.org/
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3698 F:      include/net/bluetooth/
3699 F:      net/bluetooth/
3700
3701 BONDING DRIVER
3702 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3703 M:      Veaceslav Falico <vfalico@gmail.com>
3704 M:      Andy Gospodarek <andy@greyhouse.net>
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 W:      http://sourceforge.net/projects/bonding/
3708 F:      Documentation/networking/bonding.rst
3709 F:      drivers/net/bonding/
3710 F:      include/net/bond*
3711 F:      include/uapi/linux/if_bonding.h
3712 F:      tools/testing/selftests/drivers/net/bonding/
3713
3714 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3715 M:      Dan Robertson <dan@dlrobertson.com>
3716 L:      linux-iio@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3719 F:      drivers/iio/accel/bma400*
3720
3721 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 M:      Andrii Nakryiko <andrii@kernel.org>
3725 R:      Martin KaFai Lau <martin.lau@linux.dev>
3726 R:      Song Liu <song@kernel.org>
3727 R:      Yonghong Song <yhs@fb.com>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 R:      KP Singh <kpsingh@kernel.org>
3730 R:      Stanislav Fomichev <sdf@google.com>
3731 R:      Hao Luo <haoluo@google.com>
3732 R:      Jiri Olsa <jolsa@kernel.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Supported
3735 W:      https://bpf.io/
3736 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3739 F:      Documentation/bpf/
3740 F:      Documentation/networking/filter.rst
3741 F:      Documentation/userspace-api/ebpf/
3742 F:      arch/*/net/*
3743 F:      include/linux/bpf*
3744 F:      include/linux/btf*
3745 F:      include/linux/filter.h
3746 F:      include/trace/events/xdp.h
3747 F:      include/uapi/linux/bpf*
3748 F:      include/uapi/linux/btf*
3749 F:      include/uapi/linux/filter.h
3750 F:      kernel/bpf/
3751 F:      kernel/trace/bpf_trace.c
3752 F:      lib/test_bpf.c
3753 F:      net/bpf/
3754 F:      net/core/filter.c
3755 F:      net/sched/act_bpf.c
3756 F:      net/sched/cls_bpf.c
3757 F:      samples/bpf/
3758 F:      scripts/bpf_doc.py
3759 F:      scripts/pahole-flags.sh
3760 F:      scripts/pahole-version.sh
3761 F:      tools/bpf/
3762 F:      tools/lib/bpf/
3763 F:      tools/testing/selftests/bpf/
3764
3765 BPF JIT for ARM
3766 M:      Shubham Bansal <illusionist.neo@gmail.com>
3767 L:      bpf@vger.kernel.org
3768 S:      Odd Fixes
3769 F:      arch/arm/net/
3770
3771 BPF JIT for ARM64
3772 M:      Daniel Borkmann <daniel@iogearbox.net>
3773 M:      Alexei Starovoitov <ast@kernel.org>
3774 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3775 L:      bpf@vger.kernel.org
3776 S:      Supported
3777 F:      arch/arm64/net/
3778
3779 BPF JIT for MIPS (32-BIT AND 64-BIT)
3780 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3781 M:      Paul Burton <paulburton@kernel.org>
3782 L:      bpf@vger.kernel.org
3783 S:      Maintained
3784 F:      arch/mips/net/
3785
3786 BPF JIT for NFP NICs
3787 M:      Jakub Kicinski <kuba@kernel.org>
3788 L:      bpf@vger.kernel.org
3789 S:      Odd Fixes
3790 F:      drivers/net/ethernet/netronome/nfp/bpf/
3791
3792 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3793 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3794 M:      Michael Ellerman <mpe@ellerman.id.au>
3795 L:      bpf@vger.kernel.org
3796 S:      Supported
3797 F:      arch/powerpc/net/
3798
3799 BPF JIT for RISC-V (32-bit)
3800 M:      Luke Nelson <luke.r.nels@gmail.com>
3801 M:      Xi Wang <xi.wang@gmail.com>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      arch/riscv/net/
3805 X:      arch/riscv/net/bpf_jit_comp64.c
3806
3807 BPF JIT for RISC-V (64-bit)
3808 M:      Björn Töpel <bjorn@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      arch/riscv/net/
3812 X:      arch/riscv/net/bpf_jit_comp32.c
3813
3814 BPF JIT for S390
3815 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3816 M:      Heiko Carstens <hca@linux.ibm.com>
3817 M:      Vasily Gorbik <gor@linux.ibm.com>
3818 L:      bpf@vger.kernel.org
3819 S:      Supported
3820 F:      arch/s390/net/
3821 X:      arch/s390/net/pnet.c
3822
3823 BPF JIT for SPARC (32-BIT AND 64-BIT)
3824 M:      David S. Miller <davem@davemloft.net>
3825 L:      bpf@vger.kernel.org
3826 S:      Odd Fixes
3827 F:      arch/sparc/net/
3828
3829 BPF JIT for X86 32-BIT
3830 M:      Wang YanQing <udknight@gmail.com>
3831 L:      bpf@vger.kernel.org
3832 S:      Odd Fixes
3833 F:      arch/x86/net/bpf_jit_comp32.c
3834
3835 BPF JIT for X86 64-BIT
3836 M:      Alexei Starovoitov <ast@kernel.org>
3837 M:      Daniel Borkmann <daniel@iogearbox.net>
3838 L:      bpf@vger.kernel.org
3839 S:      Supported
3840 F:      arch/x86/net/
3841 X:      arch/x86/net/bpf_jit_comp32.c
3842
3843 BPF [CORE]
3844 M:      Alexei Starovoitov <ast@kernel.org>
3845 M:      Daniel Borkmann <daniel@iogearbox.net>
3846 R:      John Fastabend <john.fastabend@gmail.com>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      kernel/bpf/verifier.c
3850 F:      kernel/bpf/tnum.c
3851 F:      kernel/bpf/core.c
3852 F:      kernel/bpf/syscall.c
3853 F:      kernel/bpf/dispatcher.c
3854 F:      kernel/bpf/trampoline.c
3855 F:      include/linux/bpf*
3856 F:      include/linux/filter.h
3857 F:      include/linux/tnum.h
3858
3859 BPF [BTF]
3860 M:      Martin KaFai Lau <martin.lau@linux.dev>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      kernel/bpf/btf.c
3864 F:      include/linux/btf*
3865
3866 BPF [TRACING]
3867 M:      Song Liu <song@kernel.org>
3868 R:      Jiri Olsa <jolsa@kernel.org>
3869 L:      bpf@vger.kernel.org
3870 S:      Maintained
3871 F:      kernel/trace/bpf_trace.c
3872 F:      kernel/bpf/stackmap.c
3873
3874 BPF [NETWORKING] (tc BPF, sock_addr)
3875 M:      Martin KaFai Lau <martin.lau@linux.dev>
3876 M:      Daniel Borkmann <daniel@iogearbox.net>
3877 R:      John Fastabend <john.fastabend@gmail.com>
3878 L:      bpf@vger.kernel.org
3879 L:      netdev@vger.kernel.org
3880 S:      Maintained
3881 F:      net/core/filter.c
3882 F:      net/sched/act_bpf.c
3883 F:      net/sched/cls_bpf.c
3884
3885 BPF [NETWORKING] (struct_ops, reuseport)
3886 M:      Martin KaFai Lau <martin.lau@linux.dev>
3887 L:      bpf@vger.kernel.org
3888 L:      netdev@vger.kernel.org
3889 S:      Maintained
3890 F:      kernel/bpf/bpf_struct*
3891
3892 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3893 M:      KP Singh <kpsingh@kernel.org>
3894 R:      Florent Revest <revest@chromium.org>
3895 R:      Brendan Jackman <jackmanb@chromium.org>
3896 L:      bpf@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/bpf/prog_lsm.rst
3899 F:      include/linux/bpf_lsm.h
3900 F:      kernel/bpf/bpf_lsm.c
3901 F:      security/bpf/
3902
3903 BPF [STORAGE & CGROUPS]
3904 M:      Martin KaFai Lau <martin.lau@linux.dev>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/cgroup.c
3908 F:      kernel/bpf/*storage.c
3909 F:      kernel/bpf/bpf_lru*
3910
3911 BPF [RINGBUF]
3912 M:      Andrii Nakryiko <andrii@kernel.org>
3913 L:      bpf@vger.kernel.org
3914 S:      Maintained
3915 F:      kernel/bpf/ringbuf.c
3916
3917 BPF [ITERATOR]
3918 M:      Yonghong Song <yhs@fb.com>
3919 L:      bpf@vger.kernel.org
3920 S:      Maintained
3921 F:      kernel/bpf/*iter.c
3922
3923 BPF [L7 FRAMEWORK] (sockmap)
3924 M:      John Fastabend <john.fastabend@gmail.com>
3925 M:      Jakub Sitnicki <jakub@cloudflare.com>
3926 L:      netdev@vger.kernel.org
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      include/linux/skmsg.h
3930 F:      net/core/skmsg.c
3931 F:      net/core/sock_map.c
3932 F:      net/ipv4/tcp_bpf.c
3933 F:      net/ipv4/udp_bpf.c
3934 F:      net/unix/unix_bpf.c
3935
3936 BPF [LIBRARY] (libbpf)
3937 M:      Andrii Nakryiko <andrii@kernel.org>
3938 L:      bpf@vger.kernel.org
3939 S:      Maintained
3940 F:      tools/lib/bpf/
3941
3942 BPF [TOOLING] (bpftool)
3943 M:      Quentin Monnet <quentin@isovalent.com>
3944 L:      bpf@vger.kernel.org
3945 S:      Maintained
3946 F:      kernel/bpf/disasm.*
3947 F:      tools/bpf/bpftool/
3948
3949 BPF [SELFTESTS] (Test Runners & Infrastructure)
3950 M:      Andrii Nakryiko <andrii@kernel.org>
3951 R:      Mykola Lysenko <mykolal@fb.com>
3952 L:      bpf@vger.kernel.org
3953 S:      Maintained
3954 F:      tools/testing/selftests/bpf/
3955
3956 BPF [MISC]
3957 L:      bpf@vger.kernel.org
3958 S:      Odd Fixes
3959 K:      (?:\b|_)bpf(?:\b|_)
3960
3961 BROADCOM B44 10/100 ETHERNET DRIVER
3962 M:      Michael Chan <michael.chan@broadcom.com>
3963 L:      netdev@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/net/ethernet/broadcom/b44.*
3966
3967 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3968 M:      Florian Fainelli <f.fainelli@gmail.com>
3969 L:      netdev@vger.kernel.org
3970 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3971 S:      Supported
3972 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3973 F:      drivers/net/dsa/b53/*
3974 F:      drivers/net/dsa/bcm_sf2*
3975 F:      include/linux/dsa/brcm.h
3976 F:      include/linux/platform_data/b53.h
3977
3978 BROADCOM BCMBCA ARM ARCHITECTURE
3979 M:      William Zhang <william.zhang@broadcom.com>
3980 M:      Anand Gore <anand.gore@broadcom.com>
3981 M:      Kursad Oney <kursad.oney@broadcom.com>
3982 M:      Florian Fainelli <f.fainelli@gmail.com>
3983 M:      Rafał Miłecki <rafal@milecki.pl>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986 S:      Maintained
3987 T:      git git://github.com/broadcom/stblinux.git
3988 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3989 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3990 N:      bcmbca
3991 N:      bcm[9]?47622
3992 N:      bcm[9]?4912
3993 N:      bcm[9]?63138
3994 N:      bcm[9]?63146
3995 N:      bcm[9]?63148
3996 N:      bcm[9]?63158
3997 N:      bcm[9]?63178
3998 N:      bcm[9]?6756
3999 N:      bcm[9]?6813
4000 N:      bcm[9]?6846
4001 N:      bcm[9]?6855
4002 N:      bcm[9]?6856
4003 N:      bcm[9]?6858
4004 N:      bcm[9]?6878
4005
4006 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4007 M:      Florian Fainelli <f.fainelli@gmail.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011 S:      Maintained
4012 T:      git git://github.com/broadcom/stblinux.git
4013 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4014 F:      drivers/pci/controller/pcie-brcmstb.c
4015 F:      drivers/staging/vc04_services
4016 N:      bcm2711
4017 N:      bcm283*
4018 N:      raspberrypi
4019
4020 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4021 M:      Florian Fainelli <f.fainelli@gmail.com>
4022 M:      Ray Jui <rjui@broadcom.com>
4023 M:      Scott Branden <sbranden@broadcom.com>
4024 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025 S:      Maintained
4026 T:      git git://github.com/broadcom/mach-bcm
4027 F:      arch/arm/mach-bcm/
4028 N:      bcm281*
4029 N:      bcm113*
4030 N:      bcm216*
4031 N:      kona
4032
4033 BROADCOM BCM47XX MIPS ARCHITECTURE
4034 M:      Hauke Mehrtens <hauke@hauke-m.de>
4035 M:      Rafał Miłecki <zajec5@gmail.com>
4036 L:      linux-mips@vger.kernel.org
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/mips/brcm/
4039 F:      arch/mips/bcm47xx/*
4040 F:      arch/mips/include/asm/mach-bcm47xx/*
4041
4042 BROADCOM BCM4908 ETHERNET DRIVER
4043 M:      Rafał Miłecki <rafal@milecki.pl>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      netdev@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4048 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4049 F:      drivers/net/ethernet/broadcom/unimac.h
4050
4051 BROADCOM BCM4908 PINMUX DRIVER
4052 M:      Rafał Miłecki <rafal@milecki.pl>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-gpio@vger.kernel.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4057 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4058
4059 BROADCOM BCM5301X ARM ARCHITECTURE
4060 M:      Florian Fainelli <f.fainelli@gmail.com>
4061 M:      Hauke Mehrtens <hauke@hauke-m.de>
4062 M:      Rafał Miłecki <zajec5@gmail.com>
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065 S:      Maintained
4066 F:      arch/arm/boot/dts/bcm470*
4067 F:      arch/arm/boot/dts/bcm5301*
4068 F:      arch/arm/boot/dts/bcm953012*
4069 F:      arch/arm/mach-bcm/bcm_5301x.c
4070
4071 BROADCOM BCM53573 ARM ARCHITECTURE
4072 M:      Florian Fainelli <f.fainelli@gmail.com>
4073 M:      Rafał Miłecki <rafal@milecki.pl>
4074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4076 S:      Maintained
4077 F:      arch/arm/boot/dts/bcm47189*
4078 F:      arch/arm/boot/dts/bcm53573*
4079
4080 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4081 M:      Kevin Cernekee <cernekee@gmail.com>
4082 L:      linux-usb@vger.kernel.org
4083 S:      Maintained
4084 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4085
4086 BROADCOM BCM7XXX ARM ARCHITECTURE
4087 M:      Florian Fainelli <f.fainelli@gmail.com>
4088 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4090 S:      Maintained
4091 T:      git git://github.com/broadcom/stblinux.git
4092 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4093 F:      arch/arm/boot/dts/bcm7*.dts*
4094 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4095 F:      arch/arm/mach-bcm/*brcmstb*
4096 F:      arch/arm/mm/cache-b15-rac.c
4097 F:      drivers/bus/brcmstb_gisb.c
4098 F:      drivers/pci/controller/pcie-brcmstb.c
4099 N:      brcmstb
4100 N:      bcm7038
4101 N:      bcm7120
4102
4103 BROADCOM BDC DRIVER
4104 M:      Al Cooper <alcooperx@gmail.com>
4105 L:      linux-usb@vger.kernel.org
4106 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4107 S:      Maintained
4108 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4109 F:      drivers/usb/gadget/udc/bdc/
4110
4111 BROADCOM BMIPS CPUFREQ DRIVER
4112 M:      Markus Mayer <mmayer@broadcom.com>
4113 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4114 L:      linux-pm@vger.kernel.org
4115 S:      Maintained
4116 F:      drivers/cpufreq/bmips-cpufreq.c
4117
4118 BROADCOM BMIPS MIPS ARCHITECTURE
4119 M:      Florian Fainelli <f.fainelli@gmail.com>
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 L:      linux-mips@vger.kernel.org
4122 S:      Maintained
4123 T:      git git://github.com/broadcom/stblinux.git
4124 F:      arch/mips/bmips/*
4125 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4126 F:      arch/mips/include/asm/mach-bmips/*
4127 F:      arch/mips/kernel/*bmips*
4128 F:      drivers/soc/bcm/bcm63xx
4129 F:      drivers/irqchip/irq-bcm63*
4130 F:      drivers/irqchip/irq-bcm7*
4131 F:      drivers/irqchip/irq-brcmstb*
4132 F:      include/linux/bcm963xx_nvram.h
4133 F:      include/linux/bcm963xx_tag.h
4134
4135 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4136 M:      Rasesh Mody <rmody@marvell.com>
4137 M:      GR-Linux-NIC-Dev@marvell.com
4138 L:      netdev@vger.kernel.org
4139 S:      Supported
4140 F:      drivers/net/ethernet/broadcom/bnx2.*
4141 F:      drivers/net/ethernet/broadcom/bnx2_*
4142
4143 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4144 M:      Saurav Kashyap <skashyap@marvell.com>
4145 M:      Javed Hasan <jhasan@marvell.com>
4146 M:      GR-QLogic-Storage-Upstream@marvell.com
4147 L:      linux-scsi@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/scsi/bnx2fc/
4150
4151 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4152 M:      Nilesh Javali <njavali@marvell.com>
4153 M:      Manish Rangankar <mrangankar@marvell.com>
4154 M:      GR-QLogic-Storage-Upstream@marvell.com
4155 L:      linux-scsi@vger.kernel.org
4156 S:      Supported
4157 F:      drivers/scsi/bnx2i/
4158
4159 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4160 M:      Ariel Elior <aelior@marvell.com>
4161 M:      Sudarsana Kalluru <skalluru@marvell.com>
4162 M:      Manish Chopra <manishc@marvell.com>
4163 L:      netdev@vger.kernel.org
4164 S:      Supported
4165 F:      drivers/net/ethernet/broadcom/bnx2x/
4166
4167 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4168 M:      Michael Chan <michael.chan@broadcom.com>
4169 L:      netdev@vger.kernel.org
4170 S:      Supported
4171 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4172 F:      drivers/net/ethernet/broadcom/bnxt/
4173 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4174
4175 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4176 M:      Arend van Spriel <aspriel@gmail.com>
4177 M:      Franky Lin <franky.lin@broadcom.com>
4178 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4179 L:      linux-wireless@vger.kernel.org
4180 L:      brcm80211-dev-list.pdl@broadcom.com
4181 L:      SHA-cyfmac-dev-list@infineon.com
4182 S:      Supported
4183 F:      drivers/net/wireless/broadcom/brcm80211/
4184
4185 BROADCOM BRCMSTB GPIO DRIVER
4186 M:      Doug Berger <opendmb@gmail.com>
4187 M:      Florian Fainelli <f.fainelli@gmail.com>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 S:      Supported
4190 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4191 F:      drivers/gpio/gpio-brcmstb.c
4192
4193 BROADCOM BRCMSTB I2C DRIVER
4194 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      linux-i2c@vger.kernel.org
4197 S:      Supported
4198 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4199 F:      drivers/i2c/busses/i2c-brcmstb.c
4200
4201 BROADCOM BRCMSTB UART DRIVER
4202 M:      Al Cooper <alcooperx@gmail.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      linux-serial@vger.kernel.org
4205 S:      Maintained
4206 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4207 F:      drivers/tty/serial/8250/8250_bcm7271.c
4208
4209 BROADCOM BRCMSTB USB EHCI DRIVER
4210 M:      Al Cooper <alcooperx@gmail.com>
4211 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4212 L:      linux-usb@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4215 F:      drivers/usb/host/ehci-brcm.*
4216
4217 BROADCOM BRCMSTB USB PIN MAP DRIVER
4218 M:      Al Cooper <alcooperx@gmail.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 L:      linux-usb@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4223 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4224
4225 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4226 M:      Al Cooper <alcooperx@gmail.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-kernel@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/phy/broadcom/phy-brcm-usb*
4231
4232 BROADCOM ETHERNET PHY DRIVERS
4233 M:      Florian Fainelli <f.fainelli@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      netdev@vger.kernel.org
4236 S:      Supported
4237 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4238 F:      drivers/net/phy/bcm*.[ch]
4239 F:      drivers/net/phy/broadcom.c
4240 F:      include/linux/brcmphy.h
4241
4242 BROADCOM GENET ETHERNET DRIVER
4243 M:      Doug Berger <opendmb@gmail.com>
4244 M:      Florian Fainelli <f.fainelli@gmail.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      netdev@vger.kernel.org
4247 S:      Supported
4248 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4249 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4250 F:      drivers/net/ethernet/broadcom/genet/
4251 F:      drivers/net/ethernet/broadcom/unimac.h
4252 F:      drivers/net/mdio/mdio-bcm-unimac.c
4253 F:      include/linux/platform_data/bcmgenet.h
4254 F:      include/linux/platform_data/mdio-bcm-unimac.h
4255
4256 BROADCOM IPROC ARM ARCHITECTURE
4257 M:      Ray Jui <rjui@broadcom.com>
4258 M:      Scott Branden <sbranden@broadcom.com>
4259 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4261 S:      Maintained
4262 T:      git git://github.com/broadcom/stblinux.git
4263 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4264 F:      arch/arm64/boot/dts/broadcom/stingray/*
4265 F:      drivers/clk/bcm/clk-ns*
4266 F:      drivers/clk/bcm/clk-sr*
4267 F:      drivers/pinctrl/bcm/pinctrl-ns*
4268 F:      include/dt-bindings/clock/bcm-sr*
4269 N:      iproc
4270 N:      cygnus
4271 N:      bcm[-_]nsp
4272 N:      bcm9113*
4273 N:      bcm9583*
4274 N:      bcm9585*
4275 N:      bcm9586*
4276 N:      bcm988312
4277 N:      bcm113*
4278 N:      bcm583*
4279 N:      bcm585*
4280 N:      bcm586*
4281 N:      bcm88312
4282 N:      hr2
4283 N:      stingray
4284
4285 BROADCOM IPROC GBIT ETHERNET DRIVER
4286 M:      Rafał Miłecki <rafal@milecki.pl>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      netdev@vger.kernel.org
4289 S:      Maintained
4290 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4291 F:      drivers/net/ethernet/broadcom/bgmac*
4292 F:      drivers/net/ethernet/broadcom/unimac.h
4293
4294 BROADCOM KONA GPIO DRIVER
4295 M:      Ray Jui <rjui@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 S:      Supported
4298 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4299 F:      drivers/gpio/gpio-bcm-kona.c
4300
4301 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4302 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4303 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4304 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4305 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4306 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4307 L:      linux-scsi@vger.kernel.org
4308 S:      Supported
4309 W:      https://www.broadcom.com/support/storage
4310 F:      drivers/scsi/mpi3mr/
4311
4312 BROADCOM NETXTREME-E ROCE DRIVER
4313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4314 L:      linux-rdma@vger.kernel.org
4315 S:      Supported
4316 W:      http://www.broadcom.com
4317 F:      drivers/infiniband/hw/bnxt_re/
4318 F:      include/uapi/rdma/bnxt_re-abi.h
4319
4320 BROADCOM NVRAM DRIVER
4321 M:      Rafał Miłecki <zajec5@gmail.com>
4322 L:      linux-mips@vger.kernel.org
4323 S:      Maintained
4324 F:      drivers/firmware/broadcom/*
4325
4326 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4327 M:      Rafał Miłecki <rafal@milecki.pl>
4328 M:      Florian Fainelli <f.fainelli@gmail.com>
4329 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330 L:      linux-pm@vger.kernel.org
4331 S:      Maintained
4332 T:      git git://github.com/broadcom/stblinux.git
4333 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4334 F:      include/dt-bindings/soc/bcm-pmb.h
4335
4336 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-wireless@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/bcma/
4341 F:      include/linux/bcma/
4342
4343 BROADCOM SPI DRIVER
4344 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 S:      Maintained
4347 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4348 F:      drivers/spi/spi-bcm-qspi.*
4349 F:      drivers/spi/spi-brcmstb-qspi.c
4350 F:      drivers/spi/spi-iproc-qspi.c
4351
4352 BROADCOM STB AVS CPUFREQ DRIVER
4353 M:      Markus Mayer <mmayer@broadcom.com>
4354 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355 L:      linux-pm@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4358 F:      drivers/cpufreq/brcmstb*
4359
4360 BROADCOM STB AVS TMON DRIVER
4361 M:      Markus Mayer <mmayer@broadcom.com>
4362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4363 L:      linux-pm@vger.kernel.org
4364 S:      Maintained
4365 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4366 F:      drivers/thermal/broadcom/brcmstb*
4367
4368 BROADCOM STB DPFE DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4374 F:      drivers/memory/brcmstb_dpfe.c
4375
4376 BROADCOM STB NAND FLASH DRIVER
4377 M:      Brian Norris <computersforpeace@gmail.com>
4378 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4379 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380 L:      linux-mtd@lists.infradead.org
4381 S:      Maintained
4382 F:      drivers/mtd/nand/raw/brcmnand/
4383 F:      include/linux/platform_data/brcmnand.h
4384
4385 BROADCOM STB PCIE DRIVER
4386 M:      Jim Quinlan <jim2101024@gmail.com>
4387 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4388 M:      Florian Fainelli <f.fainelli@gmail.com>
4389 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4390 L:      linux-pci@vger.kernel.org
4391 S:      Maintained
4392 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4393 F:      drivers/pci/controller/pcie-brcmstb.c
4394
4395 BROADCOM SYSTEMPORT ETHERNET DRIVER
4396 M:      Florian Fainelli <f.fainelli@gmail.com>
4397 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4398 L:      netdev@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4401 F:      drivers/net/ethernet/broadcom/unimac.h
4402 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4403
4404 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4405 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4406 M:      Prashant Sreedharan <prashant@broadcom.com>
4407 M:      Michael Chan <mchan@broadcom.com>
4408 L:      netdev@vger.kernel.org
4409 S:      Supported
4410 F:      drivers/net/ethernet/broadcom/tg3.*
4411
4412 BROADCOM VK DRIVER
4413 M:      Scott Branden <scott.branden@broadcom.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 S:      Supported
4416 F:      drivers/misc/bcm-vk/
4417 F:      include/uapi/linux/misc/bcm_vk.h
4418
4419 BROCADE BFA FC SCSI DRIVER
4420 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4421 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4422 L:      linux-scsi@vger.kernel.org
4423 S:      Supported
4424 F:      drivers/scsi/bfa/
4425
4426 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4427 M:      Rasesh Mody <rmody@marvell.com>
4428 M:      Sudarsana Kalluru <skalluru@marvell.com>
4429 M:      GR-Linux-NIC-Dev@marvell.com
4430 L:      netdev@vger.kernel.org
4431 S:      Supported
4432 F:      drivers/net/ethernet/brocade/bna/
4433
4434 BSG (block layer generic sg v4 driver)
4435 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4436 L:      linux-scsi@vger.kernel.org
4437 S:      Supported
4438 F:      block/bsg.c
4439 F:      include/linux/bsg.h
4440 F:      include/uapi/linux/bsg.h
4441
4442 BT87X AUDIO DRIVER
4443 M:      Clemens Ladisch <clemens@ladisch.de>
4444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4445 S:      Maintained
4446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4447 F:      Documentation/sound/cards/bt87x.rst
4448 F:      sound/pci/bt87x.c
4449
4450 BT8XXGPIO DRIVER
4451 M:      Michael Buesch <m@bues.ch>
4452 S:      Maintained
4453 W:      http://bu3sch.de/btgpio.php
4454 F:      drivers/gpio/gpio-bt8xx.c
4455
4456 BTRFS FILE SYSTEM
4457 M:      Chris Mason <clm@fb.com>
4458 M:      Josef Bacik <josef@toxicpanda.com>
4459 M:      David Sterba <dsterba@suse.com>
4460 L:      linux-btrfs@vger.kernel.org
4461 S:      Maintained
4462 W:      https://btrfs.readthedocs.io
4463 W:      https://btrfs.wiki.kernel.org/
4464 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4465 C:      irc://irc.libera.chat/btrfs
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4467 F:      Documentation/filesystems/btrfs.rst
4468 F:      fs/btrfs/
4469 F:      include/linux/btrfs*
4470 F:      include/trace/events/btrfs.h
4471 F:      include/uapi/linux/btrfs*
4472
4473 BTTV VIDEO4LINUX DRIVER
4474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4475 L:      linux-media@vger.kernel.org
4476 S:      Odd fixes
4477 W:      https://linuxtv.org
4478 T:      git git://linuxtv.org/media_tree.git
4479 F:      Documentation/driver-api/media/drivers/bttv*
4480 F:      drivers/media/pci/bt8xx/bttv*
4481
4482 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4483 M:      Chanwoo Choi <cw00.choi@samsung.com>
4484 L:      linux-pm@vger.kernel.org
4485 L:      linux-samsung-soc@vger.kernel.org
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4488 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4489 F:      drivers/devfreq/exynos-bus.c
4490
4491 BUSLOGIC SCSI DRIVER
4492 M:      Khalid Aziz <khalid@gonehiking.org>
4493 L:      linux-scsi@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/scsi/BusLogic.*
4496 F:      drivers/scsi/FlashPoint.*
4497
4498 C-MEDIA CMI8788 DRIVER
4499 M:      Clemens Ladisch <clemens@ladisch.de>
4500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4501 S:      Maintained
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4503 F:      sound/pci/oxygen/
4504
4505 C-SKY ARCHITECTURE
4506 M:      Guo Ren <guoren@kernel.org>
4507 L:      linux-csky@vger.kernel.org
4508 S:      Supported
4509 T:      git https://github.com/c-sky/csky-linux.git
4510 F:      Documentation/devicetree/bindings/csky/
4511 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4512 F:      Documentation/devicetree/bindings/timer/csky,*
4513 F:      arch/csky/
4514 F:      drivers/clocksource/timer-gx6605s.c
4515 F:      drivers/clocksource/timer-mp-csky.c
4516 F:      drivers/irqchip/irq-csky-*
4517 N:      csky
4518 K:      csky
4519
4520 CA8210 IEEE-802.15.4 RADIO DRIVER
4521 L:      linux-wpan@vger.kernel.org
4522 S:      Orphan
4523 W:      https://github.com/Cascoda/ca8210-linux.git
4524 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4525 F:      drivers/net/ieee802154/ca8210.c
4526
4527 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4528 M:      Damien Le Moal <damien.lemoal@wdc.com>
4529 L:      linux-riscv@lists.infradead.org
4530 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4531 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4532 F:      drivers/pinctrl/pinctrl-k210.c
4533
4534 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4535 M:      Damien Le Moal <damien.lemoal@wdc.com>
4536 L:      linux-kernel@vger.kernel.org
4537 L:      linux-riscv@lists.infradead.org
4538 S:      Maintained
4539 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4540 F:      drivers/reset/reset-k210.c
4541
4542 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4543 M:      Damien Le Moal <damien.lemoal@wdc.com>
4544 L:      linux-riscv@lists.infradead.org
4545 S:      Maintained
4546 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4547 F:      drivers/soc/canaan/
4548 F:      include/soc/canaan/
4549
4550 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4551 M:      David Howells <dhowells@redhat.com>
4552 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4553 S:      Supported
4554 F:      Documentation/filesystems/caching/cachefiles.rst
4555 F:      fs/cachefiles/
4556
4557 CADENCE MIPI-CSI2 BRIDGES
4558 M:      Maxime Ripard <mripard@kernel.org>
4559 L:      linux-media@vger.kernel.org
4560 S:      Maintained
4561 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4562 F:      drivers/media/platform/cadence/cdns-csi2*
4563
4564 CADENCE NAND DRIVER
4565 L:      linux-mtd@lists.infradead.org
4566 S:      Orphan
4567 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4568 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4569
4570 CADENCE USB3 DRD IP DRIVER
4571 M:      Peter Chen <peter.chen@kernel.org>
4572 M:      Pawel Laszczak <pawell@cadence.com>
4573 R:      Roger Quadros <rogerq@kernel.org>
4574 R:      Aswath Govindraju <a-govindraju@ti.com>
4575 L:      linux-usb@vger.kernel.org
4576 S:      Maintained
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4578 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4579 F:      drivers/usb/cdns3/
4580 X:      drivers/usb/cdns3/cdnsp*
4581
4582 CADENCE USBSSP DRD IP DRIVER
4583 M:      Pawel Laszczak <pawell@cadence.com>
4584 L:      linux-usb@vger.kernel.org
4585 S:      Maintained
4586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4587 F:      drivers/usb/cdns3/
4588 X:      drivers/usb/cdns3/cdns3*
4589
4590 CADET FM/AM RADIO RECEIVER DRIVER
4591 M:      Hans Verkuil <hverkuil@xs4all.nl>
4592 L:      linux-media@vger.kernel.org
4593 S:      Maintained
4594 W:      https://linuxtv.org
4595 T:      git git://linuxtv.org/media_tree.git
4596 F:      drivers/media/radio/radio-cadet*
4597
4598 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4599 L:      linux-media@vger.kernel.org
4600 S:      Orphan
4601 T:      git git://linuxtv.org/media_tree.git
4602 F:      Documentation/admin-guide/media/cafe_ccic*
4603 F:      drivers/media/platform/marvell/
4604
4605 CAIF NETWORK LAYER
4606 L:      netdev@vger.kernel.org
4607 S:      Orphan
4608 F:      Documentation/networking/caif/
4609 F:      drivers/net/caif/
4610 F:      include/net/caif/
4611 F:      include/uapi/linux/caif/
4612 F:      net/caif/
4613
4614 CAKE QDISC
4615 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4616 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4617 S:      Maintained
4618 F:      net/sched/sch_cake.c
4619
4620 CAN NETWORK DRIVERS
4621 M:      Wolfgang Grandegger <wg@grandegger.com>
4622 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4623 L:      linux-can@vger.kernel.org
4624 S:      Maintained
4625 W:      https://github.com/linux-can
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4628 F:      Documentation/devicetree/bindings/net/can/
4629 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4630 F:      drivers/net/can/
4631 F:      drivers/phy/phy-can-transceiver.c
4632 F:      include/linux/can/bittiming.h
4633 F:      include/linux/can/dev.h
4634 F:      include/linux/can/length.h
4635 F:      include/linux/can/platform/
4636 F:      include/linux/can/rx-offload.h
4637 F:      include/uapi/linux/can/error.h
4638 F:      include/uapi/linux/can/netlink.h
4639 F:      include/uapi/linux/can/vxcan.h
4640
4641 CAN NETWORK LAYER
4642 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4644 L:      linux-can@vger.kernel.org
4645 S:      Maintained
4646 W:      https://github.com/linux-can
4647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4649 F:      Documentation/networking/can.rst
4650 F:      include/linux/can/can-ml.h
4651 F:      include/linux/can/core.h
4652 F:      include/linux/can/skb.h
4653 F:      include/net/netns/can.h
4654 F:      include/uapi/linux/can.h
4655 F:      include/uapi/linux/can/bcm.h
4656 F:      include/uapi/linux/can/gw.h
4657 F:      include/uapi/linux/can/isotp.h
4658 F:      include/uapi/linux/can/raw.h
4659 F:      net/can/
4660
4661 CAN-J1939 NETWORK LAYER
4662 M:      Robin van der Gracht <robin@protonic.nl>
4663 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4664 R:      kernel@pengutronix.de
4665 L:      linux-can@vger.kernel.org
4666 S:      Maintained
4667 F:      Documentation/networking/j1939.rst
4668 F:      include/uapi/linux/can/j1939.h
4669 F:      net/can/j1939/
4670
4671 CAPABILITIES
4672 M:      Serge Hallyn <serge@hallyn.com>
4673 L:      linux-security-module@vger.kernel.org
4674 S:      Supported
4675 F:      include/linux/capability.h
4676 F:      include/uapi/linux/capability.h
4677 F:      kernel/capability.c
4678 F:      security/commoncap.c
4679
4680 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4681 M:      Kevin Tsai <ktsai@capellamicro.com>
4682 S:      Maintained
4683 F:      drivers/iio/light/cm*
4684
4685 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4686 M:      Christian Lamparter <chunkeey@googlemail.com>
4687 L:      linux-wireless@vger.kernel.org
4688 S:      Maintained
4689 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4690 F:      drivers/net/wireless/ath/carl9170/
4691
4692 CAVIUM I2C DRIVER
4693 M:      Robert Richter <rric@kernel.org>
4694 S:      Odd Fixes
4695 W:      http://www.marvell.com
4696 F:      drivers/i2c/busses/i2c-octeon*
4697 F:      drivers/i2c/busses/i2c-thunderx*
4698
4699 CAVIUM LIQUIDIO NETWORK DRIVER
4700 M:      Derek Chickles <dchickles@marvell.com>
4701 M:      Satanand Burla <sburla@marvell.com>
4702 M:      Felix Manlunas <fmanlunas@marvell.com>
4703 L:      netdev@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/net/ethernet/cavium/liquidio/
4707
4708 CAVIUM MMC DRIVER
4709 M:      Robert Richter <rric@kernel.org>
4710 S:      Odd Fixes
4711 W:      http://www.marvell.com
4712 F:      drivers/mmc/host/cavium*
4713
4714 CAVIUM OCTEON-TX CRYPTO DRIVER
4715 M:      George Cherian <gcherian@marvell.com>
4716 L:      linux-crypto@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.marvell.com
4719 F:      drivers/crypto/cavium/cpt/
4720
4721 CAVIUM THUNDERX2 ARM64 SOC
4722 M:      Robert Richter <rric@kernel.org>
4723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4724 S:      Odd Fixes
4725 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4726 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4727
4728 CBS/ETF/TAPRIO QDISCS
4729 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4730 S:      Maintained
4731 L:      netdev@vger.kernel.org
4732 F:      net/sched/sch_cbs.c
4733 F:      net/sched/sch_etf.c
4734 F:      net/sched/sch_taprio.c
4735
4736 CC2520 IEEE-802.15.4 RADIO DRIVER
4737 M:      Varka Bhadram <varkabhadram@gmail.com>
4738 L:      linux-wpan@vger.kernel.org
4739 S:      Maintained
4740 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4741 F:      drivers/net/ieee802154/cc2520.c
4742 F:      include/linux/spi/cc2520.h
4743
4744 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4745 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4746 L:      linux-crypto@vger.kernel.org
4747 S:      Supported
4748 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4749 F:      drivers/crypto/ccree/
4750
4751 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4752 M:      Hadar Gat <hadar.gat@arm.com>
4753 L:      linux-crypto@vger.kernel.org
4754 S:      Supported
4755 F:      drivers/char/hw_random/cctrng.c
4756 F:      drivers/char/hw_random/cctrng.h
4757 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4758 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4759
4760 CEC FRAMEWORK
4761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4762 L:      linux-media@vger.kernel.org
4763 S:      Supported
4764 W:      http://linuxtv.org
4765 T:      git git://linuxtv.org/media_tree.git
4766 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4767 F:      Documentation/devicetree/bindings/media/cec.txt
4768 F:      Documentation/driver-api/media/cec-core.rst
4769 F:      Documentation/userspace-api/media/cec
4770 F:      drivers/media/cec/
4771 F:      drivers/media/rc/keymaps/rc-cec.c
4772 F:      include/media/cec-notifier.h
4773 F:      include/media/cec.h
4774 F:      include/uapi/linux/cec-funcs.h
4775 F:      include/uapi/linux/cec.h
4776
4777 CEC GPIO DRIVER
4778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4779 L:      linux-media@vger.kernel.org
4780 S:      Supported
4781 W:      http://linuxtv.org
4782 T:      git git://linuxtv.org/media_tree.git
4783 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4784 F:      drivers/media/cec/platform/cec-gpio/
4785
4786 CELL BROADBAND ENGINE ARCHITECTURE
4787 M:      Arnd Bergmann <arnd@arndb.de>
4788 L:      linuxppc-dev@lists.ozlabs.org
4789 S:      Supported
4790 W:      http://www.ibm.com/developerworks/power/cell/
4791 F:      arch/powerpc/include/asm/cell*.h
4792 F:      arch/powerpc/include/asm/spu*.h
4793 F:      arch/powerpc/include/uapi/asm/spu*.h
4794 F:      arch/powerpc/platforms/cell/
4795
4796 CELLWISE CW2015 BATTERY DRIVER
4797 M:      Tobias Schrammm <t.schramm@manjaro.org>
4798 S:      Maintained
4799 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4800 F:      drivers/power/supply/cw2015_battery.c
4801
4802 CEPH COMMON CODE (LIBCEPH)
4803 M:      Ilya Dryomov <idryomov@gmail.com>
4804 M:      Xiubo Li <xiubli@redhat.com>
4805 R:      Jeff Layton <jlayton@kernel.org>
4806 L:      ceph-devel@vger.kernel.org
4807 S:      Supported
4808 W:      http://ceph.com/
4809 T:      git git://github.com/ceph/ceph-client.git
4810 F:      include/linux/ceph/
4811 F:      include/linux/crush/
4812 F:      net/ceph/
4813
4814 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4815 M:      Xiubo Li <xiubli@redhat.com>
4816 M:      Ilya Dryomov <idryomov@gmail.com>
4817 R:      Jeff Layton <jlayton@kernel.org>
4818 L:      ceph-devel@vger.kernel.org
4819 S:      Supported
4820 W:      http://ceph.com/
4821 T:      git git://github.com/ceph/ceph-client.git
4822 F:      Documentation/filesystems/ceph.rst
4823 F:      fs/ceph/
4824
4825 CERTIFICATE HANDLING
4826 M:      David Howells <dhowells@redhat.com>
4827 M:      David Woodhouse <dwmw2@infradead.org>
4828 L:      keyrings@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/admin-guide/module-signing.rst
4831 F:      certs/
4832 F:      scripts/sign-file.c
4833 F:      tools/certs/
4834
4835 CFAG12864B LCD DRIVER
4836 M:      Miguel Ojeda <ojeda@kernel.org>
4837 S:      Maintained
4838 F:      drivers/auxdisplay/cfag12864b.c
4839 F:      include/linux/cfag12864b.h
4840
4841 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4842 M:      Miguel Ojeda <ojeda@kernel.org>
4843 S:      Maintained
4844 F:      drivers/auxdisplay/cfag12864bfb.c
4845 F:      include/linux/cfag12864b.h
4846
4847 CHAR and MISC DRIVERS
4848 M:      Arnd Bergmann <arnd@arndb.de>
4849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4850 S:      Supported
4851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4852 F:      drivers/char/
4853 F:      drivers/misc/
4854 F:      include/linux/miscdevice.h
4855 X:      drivers/char/agp/
4856 X:      drivers/char/hw_random/
4857 X:      drivers/char/ipmi/
4858 X:      drivers/char/random.c
4859 X:      drivers/char/tpm/
4860
4861 CHECKPATCH
4862 M:      Andy Whitcroft <apw@canonical.com>
4863 M:      Joe Perches <joe@perches.com>
4864 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4865 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4866 S:      Maintained
4867 F:      scripts/checkpatch.pl
4868
4869 CHECKPATCH DOCUMENTATION
4870 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4871 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4872 R:      Joe Perches <joe@perches.com>
4873 S:      Maintained
4874 F:      Documentation/dev-tools/checkpatch.rst
4875
4876 CHINESE DOCUMENTATION
4877 M:      Alex Shi <alexs@kernel.org>
4878 M:      Yanteng Si <siyanteng@loongson.cn>
4879 S:      Maintained
4880 F:      Documentation/translations/zh_CN/
4881
4882 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4883 M:      Peter Chen <peter.chen@kernel.org>
4884 L:      linux-usb@vger.kernel.org
4885 S:      Maintained
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4887 F:      drivers/usb/chipidea/
4888
4889 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4890 M:      Hans de Goede <hdegoede@redhat.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Maintained
4893 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4894 F:      drivers/input/touchscreen/chipone_icn8318.c
4895
4896 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4897 M:      Hans de Goede <hdegoede@redhat.com>
4898 L:      linux-input@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/input/touchscreen/chipone_icn8505.c
4901
4902 CHROME HARDWARE PLATFORM SUPPORT
4903 M:      Benson Leung <bleung@chromium.org>
4904 L:      chrome-platform@lists.linux.dev
4905 S:      Maintained
4906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4907 F:      drivers/platform/chrome/
4908
4909 CHROMEOS EC CODEC DRIVER
4910 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4911 M:      Tzung-Bi Shih <tzungbi@google.com>
4912 R:      Guenter Roeck <groeck@chromium.org>
4913 L:      chrome-platform@lists.linux.dev
4914 S:      Maintained
4915 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4916 F:      sound/soc/codecs/cros_ec_codec.*
4917
4918 CHROMEOS EC SUBDRIVERS
4919 M:      Benson Leung <bleung@chromium.org>
4920 R:      Guenter Roeck <groeck@chromium.org>
4921 L:      chrome-platform@lists.linux.dev
4922 S:      Maintained
4923 F:      drivers/power/supply/cros_usbpd-charger.c
4924 N:      cros_ec
4925 N:      cros-ec
4926
4927 CHROMEOS EC USB TYPE-C DRIVER
4928 M:      Prashant Malani <pmalani@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_ec_typec.c
4932 F:      drivers/platform/chrome/cros_typec_switch.c
4933
4934 CHROMEOS EC USB PD NOTIFY DRIVER
4935 M:      Prashant Malani <pmalani@chromium.org>
4936 L:      chrome-platform@lists.linux.dev
4937 S:      Maintained
4938 F:      drivers/platform/chrome/cros_usbpd_notify.c
4939 F:      include/linux/platform_data/cros_usbpd_notify.h
4940
4941 CHRONTEL CH7322 CEC DRIVER
4942 M:      Joe Tessler <jrt@google.com>
4943 L:      linux-media@vger.kernel.org
4944 S:      Maintained
4945 T:      git git://linuxtv.org/media_tree.git
4946 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4947 F:      drivers/media/cec/i2c/ch7322.c
4948
4949 CIRRUS LOGIC AUDIO CODEC DRIVERS
4950 M:      James Schulman <james.schulman@cirrus.com>
4951 M:      David Rhodes <david.rhodes@cirrus.com>
4952 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4953 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4955 L:      patches@opensource.cirrus.com
4956 S:      Maintained
4957 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4958 F:      include/dt-bindings/sound/cs*
4959 F:      sound/pci/hda/cs*
4960 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4961 F:      sound/soc/codecs/cs*
4962
4963 CIRRUS LOGIC DSP FIRMWARE DRIVER
4964 M:      Simon Trimmer <simont@opensource.cirrus.com>
4965 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4966 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4967 L:      patches@opensource.cirrus.com
4968 S:      Supported
4969 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4970 T:      git https://github.com/CirrusLogic/linux-drivers.git
4971 F:      drivers/firmware/cirrus/*
4972 F:      include/linux/firmware/cirrus/*
4973
4974 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4975 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4976 L:      netdev@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4979
4980 CIRRUS LOGIC LOCHNAGAR DRIVER
4981 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4982 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4983 L:      patches@opensource.cirrus.com
4984 S:      Supported
4985 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4986 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4987 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4988 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4989 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4990 F:      Documentation/hwmon/lochnagar.rst
4991 F:      drivers/clk/clk-lochnagar.c
4992 F:      drivers/hwmon/lochnagar-hwmon.c
4993 F:      drivers/mfd/lochnagar-i2c.c
4994 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4995 F:      drivers/regulator/lochnagar-regulator.c
4996 F:      include/dt-bindings/clock/lochnagar.h
4997 F:      include/dt-bindings/pinctrl/lochnagar.h
4998 F:      include/linux/mfd/lochnagar*
4999 F:      sound/soc/codecs/lochnagar-sc.c
5000
5001 CIRRUS LOGIC MADERA CODEC DRIVERS
5002 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5003 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5005 L:      patches@opensource.cirrus.com
5006 S:      Supported
5007 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5008 T:      git https://github.com/CirrusLogic/linux-drivers.git
5009 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5010 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5011 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5012 F:      drivers/gpio/gpio-madera*
5013 F:      drivers/irqchip/irq-madera*
5014 F:      drivers/mfd/cs47l*
5015 F:      drivers/mfd/madera*
5016 F:      drivers/pinctrl/cirrus/*
5017 F:      include/dt-bindings/sound/madera*
5018 F:      include/linux/irqchip/irq-madera*
5019 F:      include/linux/mfd/madera/*
5020 F:      include/sound/madera*
5021 F:      sound/soc/codecs/cs47l*
5022 F:      sound/soc/codecs/madera*
5023
5024 CISCO FCOE HBA DRIVER
5025 M:      Satish Kharat <satishkh@cisco.com>
5026 M:      Sesidhar Baddela <sebaddel@cisco.com>
5027 M:      Karan Tilak Kumar <kartilak@cisco.com>
5028 L:      linux-scsi@vger.kernel.org
5029 S:      Supported
5030 F:      drivers/scsi/fnic/
5031
5032 CISCO SCSI HBA DRIVER
5033 M:      Karan Tilak Kumar <kartilak@cisco.com>
5034 M:      Sesidhar Baddela <sebaddel@cisco.com>
5035 L:      linux-scsi@vger.kernel.org
5036 S:      Supported
5037 F:      drivers/scsi/snic/
5038
5039 CISCO VIC ETHERNET NIC DRIVER
5040 M:      Christian Benvenuti <benve@cisco.com>
5041 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5042 S:      Supported
5043 F:      drivers/net/ethernet/cisco/enic/
5044
5045 CISCO VIC LOW LATENCY NIC DRIVER
5046 M:      Christian Benvenuti <benve@cisco.com>
5047 M:      Nelson Escobar <neescoba@cisco.com>
5048 S:      Supported
5049 F:      drivers/infiniband/hw/usnic/
5050
5051 CLANG-FORMAT FILE
5052 M:      Miguel Ojeda <ojeda@kernel.org>
5053 S:      Maintained
5054 F:      .clang-format
5055
5056 CLANG/LLVM BUILD SUPPORT
5057 M:      Nathan Chancellor <nathan@kernel.org>
5058 M:      Nick Desaulniers <ndesaulniers@google.com>
5059 R:      Tom Rix <trix@redhat.com>
5060 L:      llvm@lists.linux.dev
5061 S:      Supported
5062 W:      https://clangbuiltlinux.github.io/
5063 B:      https://github.com/ClangBuiltLinux/linux/issues
5064 C:      irc://irc.libera.chat/clangbuiltlinux
5065 F:      Documentation/kbuild/llvm.rst
5066 F:      include/linux/compiler-clang.h
5067 F:      scripts/Makefile.clang
5068 F:      scripts/clang-tools/
5069 K:      \b(?i:clang|llvm)\b
5070
5071 CLANG CONTROL FLOW INTEGRITY SUPPORT
5072 M:      Sami Tolvanen <samitolvanen@google.com>
5073 M:      Kees Cook <keescook@chromium.org>
5074 R:      Nathan Chancellor <nathan@kernel.org>
5075 R:      Nick Desaulniers <ndesaulniers@google.com>
5076 L:      llvm@lists.linux.dev
5077 S:      Supported
5078 B:      https://github.com/ClangBuiltLinux/linux/issues
5079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5080 F:      include/linux/cfi.h
5081 F:      kernel/cfi.c
5082
5083 CLK API
5084 M:      Russell King <linux@armlinux.org.uk>
5085 L:      linux-clk@vger.kernel.org
5086 S:      Maintained
5087 F:      include/linux/clk.h
5088
5089 CLOCKSOURCE, CLOCKEVENT DRIVERS
5090 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5091 M:      Thomas Gleixner <tglx@linutronix.de>
5092 L:      linux-kernel@vger.kernel.org
5093 S:      Supported
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5095 F:      Documentation/devicetree/bindings/timer/
5096 F:      drivers/clocksource/
5097
5098 CMPC ACPI DRIVER
5099 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5100 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5101 L:      platform-driver-x86@vger.kernel.org
5102 S:      Supported
5103 F:      drivers/platform/x86/classmate-laptop.c
5104
5105 COBALT MEDIA DRIVER
5106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5107 L:      linux-media@vger.kernel.org
5108 S:      Supported
5109 W:      https://linuxtv.org
5110 T:      git git://linuxtv.org/media_tree.git
5111 F:      drivers/media/pci/cobalt/
5112
5113 COCCINELLE/Semantic Patches (SmPL)
5114 M:      Julia Lawall <Julia.Lawall@inria.fr>
5115 M:      Nicolas Palix <nicolas.palix@imag.fr>
5116 L:      cocci@inria.fr (moderated for non-subscribers)
5117 S:      Supported
5118 W:      https://coccinelle.gitlabpages.inria.fr/website/
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5120 F:      Documentation/dev-tools/coccinelle.rst
5121 F:      scripts/coccicheck
5122 F:      scripts/coccinelle/
5123
5124 CODA FILE SYSTEM
5125 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5126 M:      coda@cs.cmu.edu
5127 L:      codalist@coda.cs.cmu.edu
5128 S:      Maintained
5129 W:      http://www.coda.cs.cmu.edu/
5130 F:      Documentation/filesystems/coda.rst
5131 F:      fs/coda/
5132 F:      include/linux/coda*.h
5133 F:      include/uapi/linux/coda*.h
5134
5135 CODA V4L2 MEM2MEM DRIVER
5136 M:      Philipp Zabel <p.zabel@pengutronix.de>
5137 L:      linux-media@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/devicetree/bindings/media/coda.yaml
5140 F:      drivers/media/platform/chips-media/
5141
5142 CODE OF CONDUCT
5143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5144 S:      Supported
5145 F:      Documentation/process/code-of-conduct-interpretation.rst
5146 F:      Documentation/process/code-of-conduct.rst
5147
5148 COMEDI DRIVERS
5149 M:      Ian Abbott <abbotti@mev.co.uk>
5150 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5151 S:      Odd Fixes
5152 F:      drivers/comedi/
5153 F:      include/linux/comedi/
5154 F:      include/uapi/linux/comedi.h
5155
5156 COMMON CLK FRAMEWORK
5157 M:      Michael Turquette <mturquette@baylibre.com>
5158 M:      Stephen Boyd <sboyd@kernel.org>
5159 L:      linux-clk@vger.kernel.org
5160 S:      Maintained
5161 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5163 F:      Documentation/devicetree/bindings/clock/
5164 F:      drivers/clk/
5165 F:      include/dt-bindings/clock/
5166 F:      include/linux/clk-pr*
5167 F:      include/linux/clk/
5168 F:      include/linux/of_clk.h
5169 X:      drivers/clk/clkdev.c
5170
5171 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5172 M:      Steve French <sfrench@samba.org>
5173 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5174 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5175 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5176 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5177 L:      linux-cifs@vger.kernel.org
5178 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5179 S:      Supported
5180 W:      https://wiki.samba.org/index.php/LinuxCIFS
5181 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5182 F:      Documentation/admin-guide/cifs/
5183 F:      fs/cifs/
5184 F:      fs/smbfs_common/
5185 F:      include/uapi/linux/cifs
5186
5187 COMPACTPCI HOTPLUG CORE
5188 M:      Scott Murray <scott@spiteful.org>
5189 L:      linux-pci@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/pci/hotplug/cpci_hotplug*
5192
5193 COMPACTPCI HOTPLUG GENERIC DRIVER
5194 M:      Scott Murray <scott@spiteful.org>
5195 L:      linux-pci@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/pci/hotplug/cpcihp_generic.c
5198
5199 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5200 M:      Scott Murray <scott@spiteful.org>
5201 L:      linux-pci@vger.kernel.org
5202 S:      Maintained
5203 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5204
5205 COMPAL LAPTOP SUPPORT
5206 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5207 L:      platform-driver-x86@vger.kernel.org
5208 S:      Maintained
5209 F:      drivers/platform/x86/compal-laptop.c
5210
5211 COMPILER ATTRIBUTES
5212 M:      Miguel Ojeda <ojeda@kernel.org>
5213 R:      Nick Desaulniers <ndesaulniers@google.com>
5214 S:      Maintained
5215 F:      include/linux/compiler_attributes.h
5216
5217 COMPUTE EXPRESS LINK (CXL)
5218 M:      Alison Schofield <alison.schofield@intel.com>
5219 M:      Vishal Verma <vishal.l.verma@intel.com>
5220 M:      Ira Weiny <ira.weiny@intel.com>
5221 M:      Ben Widawsky <bwidawsk@kernel.org>
5222 M:      Dan Williams <dan.j.williams@intel.com>
5223 L:      linux-cxl@vger.kernel.org
5224 S:      Maintained
5225 F:      drivers/cxl/
5226 F:      include/uapi/linux/cxl_mem.h
5227
5228 CONEXANT ACCESSRUNNER USB DRIVER
5229 L:      accessrunner-general@lists.sourceforge.net
5230 S:      Orphan
5231 W:      http://accessrunner.sourceforge.net/
5232 F:      drivers/usb/atm/cxacru.c
5233
5234 CONFIGFS
5235 M:      Joel Becker <jlbec@evilplan.org>
5236 M:      Christoph Hellwig <hch@lst.de>
5237 S:      Supported
5238 T:      git git://git.infradead.org/users/hch/configfs.git
5239 F:      fs/configfs/
5240 F:      include/linux/configfs.h
5241 F:      samples/configfs/
5242
5243 CONSOLE SUBSYSTEM
5244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5245 S:      Supported
5246 F:      drivers/video/console/
5247 F:      include/linux/console*
5248
5249 CONTEXT TRACKING
5250 M:      Frederic Weisbecker <frederic@kernel.org>
5251 M:      "Paul E. McKenney" <paulmck@kernel.org>
5252 S:      Maintained
5253 F:      kernel/context_tracking.c
5254 F:      include/linux/context_tracking*
5255
5256 CONTROL GROUP (CGROUP)
5257 M:      Tejun Heo <tj@kernel.org>
5258 M:      Zefan Li <lizefan.x@bytedance.com>
5259 M:      Johannes Weiner <hannes@cmpxchg.org>
5260 L:      cgroups@vger.kernel.org
5261 S:      Maintained
5262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5263 F:      Documentation/admin-guide/cgroup-v1/
5264 F:      Documentation/admin-guide/cgroup-v2.rst
5265 F:      include/linux/cgroup*
5266 F:      kernel/cgroup/
5267 F:      tools/testing/selftests/cgroup/
5268
5269 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5270 M:      Tejun Heo <tj@kernel.org>
5271 M:      Josef Bacik <josef@toxicpanda.com>
5272 M:      Jens Axboe <axboe@kernel.dk>
5273 L:      cgroups@vger.kernel.org
5274 L:      linux-block@vger.kernel.org
5275 T:      git git://git.kernel.dk/linux-block
5276 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5277 F:      block/bfq-cgroup.c
5278 F:      block/blk-cgroup.c
5279 F:      block/blk-iocost.c
5280 F:      block/blk-iolatency.c
5281 F:      block/blk-throttle.c
5282 F:      include/linux/blk-cgroup.h
5283
5284 CONTROL GROUP - CPUSET
5285 M:      Waiman Long <longman@redhat.com>
5286 M:      Zefan Li <lizefan.x@bytedance.com>
5287 L:      cgroups@vger.kernel.org
5288 S:      Maintained
5289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5290 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5291 F:      include/linux/cpuset.h
5292 F:      kernel/cgroup/cpuset.c
5293
5294 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5295 M:      Johannes Weiner <hannes@cmpxchg.org>
5296 M:      Michal Hocko <mhocko@kernel.org>
5297 M:      Roman Gushchin <roman.gushchin@linux.dev>
5298 M:      Shakeel Butt <shakeelb@google.com>
5299 R:      Muchun Song <songmuchun@bytedance.com>
5300 L:      cgroups@vger.kernel.org
5301 L:      linux-mm@kvack.org
5302 S:      Maintained
5303 F:      mm/memcontrol.c
5304 F:      mm/swap_cgroup.c
5305 F:      tools/testing/selftests/cgroup/memcg_protection.m
5306 F:      tools/testing/selftests/cgroup/test_kmem.c
5307 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5308
5309 CORETEMP HARDWARE MONITORING DRIVER
5310 M:      Fenghua Yu <fenghua.yu@intel.com>
5311 L:      linux-hwmon@vger.kernel.org
5312 S:      Maintained
5313 F:      Documentation/hwmon/coretemp.rst
5314 F:      drivers/hwmon/coretemp.c
5315
5316 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5317 M:      Marius Zachmann <mail@mariuszachmann.de>
5318 L:      linux-hwmon@vger.kernel.org
5319 S:      Maintained
5320 F:      drivers/hwmon/corsair-cpro.c
5321
5322 CORSAIR-PSU HARDWARE MONITOR DRIVER
5323 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5324 L:      linux-hwmon@vger.kernel.org
5325 S:      Maintained
5326 F:      Documentation/hwmon/corsair-psu.rst
5327 F:      drivers/hwmon/corsair-psu.c
5328
5329 COUNTER SUBSYSTEM
5330 M:      William Breathitt Gray <william.gray@linaro.org>
5331 L:      linux-iio@vger.kernel.org
5332 S:      Maintained
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5334 F:      Documentation/ABI/testing/sysfs-bus-counter
5335 F:      Documentation/driver-api/generic-counter.rst
5336 F:      drivers/counter/
5337 F:      include/linux/counter.h
5338 F:      include/uapi/linux/counter.h
5339 F:      tools/counter/
5340
5341 CP2615 I2C DRIVER
5342 M:      Bence Csókás <bence98@sch.bme.hu>
5343 S:      Maintained
5344 F:      drivers/i2c/busses/i2c-cp2615.c
5345
5346 CPMAC ETHERNET DRIVER
5347 M:      Florian Fainelli <f.fainelli@gmail.com>
5348 L:      netdev@vger.kernel.org
5349 S:      Maintained
5350 F:      drivers/net/ethernet/ti/cpmac.c
5351
5352 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5353 M:      Viresh Kumar <viresh.kumar@linaro.org>
5354 M:      Sudeep Holla <sudeep.holla@arm.com>
5355 L:      linux-pm@vger.kernel.org
5356 S:      Maintained
5357 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5358 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5359
5360 CPU FREQUENCY SCALING FRAMEWORK
5361 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5362 M:      Viresh Kumar <viresh.kumar@linaro.org>
5363 L:      linux-pm@vger.kernel.org
5364 S:      Maintained
5365 B:      https://bugzilla.kernel.org
5366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5368 F:      Documentation/admin-guide/pm/cpufreq.rst
5369 F:      Documentation/admin-guide/pm/intel_pstate.rst
5370 F:      Documentation/cpu-freq/
5371 F:      Documentation/devicetree/bindings/cpufreq/
5372 F:      drivers/cpufreq/
5373 F:      include/linux/cpufreq.h
5374 F:      include/linux/sched/cpufreq.h
5375 F:      kernel/sched/cpufreq*.c
5376 F:      tools/testing/selftests/cpufreq/
5377
5378 CPU IDLE TIME MANAGEMENT FRAMEWORK
5379 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5380 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5381 L:      linux-pm@vger.kernel.org
5382 S:      Maintained
5383 B:      https://bugzilla.kernel.org
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5385 F:      Documentation/admin-guide/pm/cpuidle.rst
5386 F:      Documentation/driver-api/pm/cpuidle.rst
5387 F:      drivers/cpuidle/
5388 F:      include/linux/cpuidle.h
5389
5390 CPU POWER MONITORING SUBSYSTEM
5391 M:      Thomas Renninger <trenn@suse.com>
5392 M:      Shuah Khan <shuah@kernel.org>
5393 M:      Shuah Khan <skhan@linuxfoundation.org>
5394 L:      linux-pm@vger.kernel.org
5395 S:      Maintained
5396 F:      tools/power/cpupower/
5397
5398 CPUID/MSR DRIVER
5399 M:      "H. Peter Anvin" <hpa@zytor.com>
5400 S:      Maintained
5401 F:      arch/x86/kernel/cpuid.c
5402 F:      arch/x86/kernel/msr.c
5403
5404 CPUIDLE DRIVER - ARM BIG LITTLE
5405 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5406 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5407 L:      linux-pm@vger.kernel.org
5408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5409 S:      Maintained
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5411 F:      drivers/cpuidle/cpuidle-big_little.c
5412
5413 CPUIDLE DRIVER - ARM EXYNOS
5414 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5415 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5416 M:      Kukjin Kim <kgene@kernel.org>
5417 L:      linux-pm@vger.kernel.org
5418 L:      linux-samsung-soc@vger.kernel.org
5419 S:      Supported
5420 F:      arch/arm/mach-exynos/pm.c
5421 F:      drivers/cpuidle/cpuidle-exynos.c
5422 F:      include/linux/platform_data/cpuidle-exynos.h
5423
5424 CPUIDLE DRIVER - ARM PSCI
5425 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5426 M:      Sudeep Holla <sudeep.holla@arm.com>
5427 L:      linux-pm@vger.kernel.org
5428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5429 S:      Supported
5430 F:      drivers/cpuidle/cpuidle-psci.c
5431
5432 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5433 M:      Ulf Hansson <ulf.hansson@linaro.org>
5434 L:      linux-pm@vger.kernel.org
5435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5436 S:      Supported
5437 F:      drivers/cpuidle/cpuidle-psci.h
5438 F:      drivers/cpuidle/cpuidle-psci-domain.c
5439
5440 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5441 M:      Ulf Hansson <ulf.hansson@linaro.org>
5442 L:      linux-pm@vger.kernel.org
5443 S:      Supported
5444 F:      drivers/cpuidle/dt_idle_genpd.c
5445 F:      drivers/cpuidle/dt_idle_genpd.h
5446
5447 CPUIDLE DRIVER - RISC-V SBI
5448 M:      Anup Patel <anup@brainfault.org>
5449 L:      linux-pm@vger.kernel.org
5450 L:      linux-riscv@lists.infradead.org
5451 S:      Maintained
5452 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5453
5454 CRAMFS FILESYSTEM
5455 M:      Nicolas Pitre <nico@fluxnic.net>
5456 S:      Maintained
5457 F:      Documentation/filesystems/cramfs.rst
5458 F:      fs/cramfs/
5459
5460 CREATIVE SB0540
5461 M:      Bastien Nocera <hadess@hadess.net>
5462 L:      linux-input@vger.kernel.org
5463 S:      Maintained
5464 F:      drivers/hid/hid-creative-sb0540.c
5465
5466 CRYPTO API
5467 M:      Herbert Xu <herbert@gondor.apana.org.au>
5468 M:      "David S. Miller" <davem@davemloft.net>
5469 L:      linux-crypto@vger.kernel.org
5470 S:      Maintained
5471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5473 F:      Documentation/crypto/
5474 F:      Documentation/devicetree/bindings/crypto/
5475 F:      arch/*/crypto/
5476 F:      crypto/
5477 F:      drivers/crypto/
5478 F:      include/crypto/
5479 F:      include/linux/crypto*
5480 F:      lib/crypto/
5481
5482 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5483 M:      Neil Horman <nhorman@tuxdriver.com>
5484 L:      linux-crypto@vger.kernel.org
5485 S:      Maintained
5486 F:      crypto/ansi_cprng.c
5487 F:      crypto/rng.c
5488
5489 CS3308 MEDIA DRIVER
5490 M:      Hans Verkuil <hverkuil@xs4all.nl>
5491 L:      linux-media@vger.kernel.org
5492 S:      Odd Fixes
5493 W:      http://linuxtv.org
5494 T:      git git://linuxtv.org/media_tree.git
5495 F:      drivers/media/i2c/cs3308.c
5496
5497 CS5535 Audio ALSA driver
5498 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5499 S:      Maintained
5500 F:      sound/pci/cs5535audio/
5501
5502 CSI DRIVERS FOR ALLWINNER V3s
5503 M:      Yong Deng <yong.deng@magewell.com>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5508 F:      drivers/media/platform/sunxi/sun6i-csi/
5509
5510 CTU CAN FD DRIVER
5511 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5512 M:      Ondrej Ille <ondrej.ille@gmail.com>
5513 L:      linux-can@vger.kernel.org
5514 S:      Maintained
5515 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5516 F:      drivers/net/can/ctucanfd/
5517
5518 CW1200 WLAN driver
5519 M:      Solomon Peachy <pizza@shaftnet.org>
5520 S:      Maintained
5521 F:      drivers/net/wireless/st/cw1200/
5522
5523 CX18 VIDEO4LINUX DRIVER
5524 M:      Andy Walls <awalls@md.metrocast.net>
5525 L:      linux-media@vger.kernel.org
5526 S:      Maintained
5527 W:      https://linuxtv.org
5528 T:      git git://linuxtv.org/media_tree.git
5529 F:      drivers/media/pci/cx18/
5530 F:      include/uapi/linux/ivtv*
5531
5532 CX2341X MPEG ENCODER HELPER MODULE
5533 M:      Hans Verkuil <hverkuil@xs4all.nl>
5534 L:      linux-media@vger.kernel.org
5535 S:      Maintained
5536 W:      https://linuxtv.org
5537 T:      git git://linuxtv.org/media_tree.git
5538 F:      drivers/media/common/cx2341x*
5539 F:      include/media/drv-intf/cx2341x.h
5540
5541 CX24120 MEDIA DRIVER
5542 M:      Jemma Denson <jdenson@gmail.com>
5543 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5544 L:      linux-media@vger.kernel.org
5545 S:      Maintained
5546 W:      https://linuxtv.org
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 F:      drivers/media/dvb-frontends/cx24120*
5549
5550 CX88 VIDEO4LINUX DRIVER
5551 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5552 L:      linux-media@vger.kernel.org
5553 S:      Odd fixes
5554 W:      https://linuxtv.org
5555 T:      git git://linuxtv.org/media_tree.git
5556 F:      Documentation/driver-api/media/drivers/cx88*
5557 F:      drivers/media/pci/cx88/
5558
5559 CXD2820R MEDIA DRIVER
5560 M:      Antti Palosaari <crope@iki.fi>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 W:      http://palosaari.fi/linux/
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 T:      git git://linuxtv.org/anttip/media_tree.git
5567 F:      drivers/media/dvb-frontends/cxd2820r*
5568
5569 CXGB3 ETHERNET DRIVER (CXGB3)
5570 M:      Raju Rangoju <rajur@chelsio.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/net/ethernet/chelsio/cxgb3/
5575
5576 CXGB3 ISCSI DRIVER (CXGB3I)
5577 M:      Varun Prakash <varun@chelsio.com>
5578 L:      linux-scsi@vger.kernel.org
5579 S:      Supported
5580 W:      http://www.chelsio.com
5581 F:      drivers/scsi/cxgbi/cxgb3i
5582
5583 CXGB4 CRYPTO DRIVER (chcr)
5584 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5585 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5586 M:      Rohit Maheshwari <rohitm@chelsio.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Supported
5589 W:      http://www.chelsio.com
5590 F:      drivers/crypto/chelsio
5591
5592 CXGB4 INLINE CRYPTO DRIVER
5593 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5594 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5595 M:      Rohit Maheshwari <rohitm@chelsio.com>
5596 L:      netdev@vger.kernel.org
5597 S:      Supported
5598 W:      http://www.chelsio.com
5599 F:      drivers/net/ethernet/chelsio/inline_crypto/
5600
5601 CXGB4 ETHERNET DRIVER (CXGB4)
5602 M:      Raju Rangoju <rajur@chelsio.com>
5603 L:      netdev@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/net/ethernet/chelsio/cxgb4/
5607
5608 CXGB4 ISCSI DRIVER (CXGB4I)
5609 M:      Varun Prakash <varun@chelsio.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/scsi/cxgbi/cxgb4i
5614
5615 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5616 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5617 L:      linux-rdma@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.openfabrics.org
5620 F:      drivers/infiniband/hw/cxgb4/
5621 F:      include/uapi/rdma/cxgb4-abi.h
5622
5623 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5629
5630 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5631 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5632 M:      Andrew Donnellan <ajd@linux.ibm.com>
5633 L:      linuxppc-dev@lists.ozlabs.org
5634 S:      Supported
5635 F:      Documentation/ABI/testing/sysfs-class-cxl
5636 F:      Documentation/powerpc/cxl.rst
5637 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5638 F:      drivers/misc/cxl/
5639 F:      include/misc/cxl*
5640 F:      include/uapi/misc/cxl.h
5641
5642 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5643 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5644 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5645 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5646 L:      linux-scsi@vger.kernel.org
5647 S:      Supported
5648 F:      Documentation/powerpc/cxlflash.rst
5649 F:      drivers/scsi/cxlflash/
5650 F:      include/uapi/scsi/cxlflash_ioctl.h
5651
5652 CYBERPRO FB DRIVER
5653 M:      Russell King <linux@armlinux.org.uk>
5654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5655 S:      Maintained
5656 W:      http://www.armlinux.org.uk/
5657 F:      drivers/video/fbdev/cyber2000fb.*
5658
5659 CYCLADES PC300 DRIVER
5660 S:      Orphan
5661 F:      drivers/net/wan/pc300*
5662
5663 CYPRESS_FIRMWARE MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 S:      Maintained
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 F:      drivers/media/common/cypress_firmware*
5672
5673 CYPRESS CY8C95X0 PINCTRL DRIVER
5674 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5675 L:      linux-gpio@vger.kernel.org
5676 S:      Maintained
5677 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5678
5679 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5680 M:      Linus Walleij <linus.walleij@linaro.org>
5681 L:      linux-input@vger.kernel.org
5682 S:      Maintained
5683 F:      drivers/input/touchscreen/cy8ctma140.c
5684
5685 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5686 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5687 L:      linux-input@vger.kernel.org
5688 S:      Maintained
5689 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5690 F:      drivers/input/keyboard/cypress-sf.c
5691
5692 CYTTSP TOUCHSCREEN DRIVER
5693 M:      Linus Walleij <linus.walleij@linaro.org>
5694 L:      linux-input@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/input/touchscreen/cyttsp*
5697
5698 D-LINK DIR-685 TOUCHKEYS DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Supported
5702 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5703
5704 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5705 M:      Joshua Kinard <kumba@gentoo.org>
5706 S:      Maintained
5707 F:      drivers/rtc/rtc-ds1685.c
5708 F:      include/linux/rtc/ds1685.h
5709
5710 DAMA SLAVE for AX.25
5711 M:      Joerg Reuter <jreuter@yaina.de>
5712 L:      linux-hams@vger.kernel.org
5713 S:      Maintained
5714 W:      http://yaina.de/jreuter/
5715 W:      http://www.qsl.net/dl1bke/
5716 F:      net/ax25/af_ax25.c
5717 F:      net/ax25/ax25_dev.c
5718 F:      net/ax25/ax25_ds_*
5719 F:      net/ax25/ax25_in.c
5720 F:      net/ax25/ax25_out.c
5721 F:      net/ax25/ax25_timer.c
5722 F:      net/ax25/sysctl_net_ax25.c
5723
5724 DATA ACCESS MONITOR
5725 M:      SeongJae Park <sj@kernel.org>
5726 L:      damon@lists.linux.dev
5727 L:      linux-mm@kvack.org
5728 S:      Maintained
5729 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5730 F:      Documentation/admin-guide/mm/damon/
5731 F:      Documentation/mm/damon/
5732 F:      include/linux/damon.h
5733 F:      include/trace/events/damon.h
5734 F:      mm/damon/
5735 F:      tools/testing/selftests/damon/
5736
5737 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5738 L:      netdev@vger.kernel.org
5739 S:      Orphan
5740 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5741 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5742
5743 DC390/AM53C974 SCSI driver
5744 M:      Hannes Reinecke <hare@suse.com>
5745 L:      linux-scsi@vger.kernel.org
5746 S:      Maintained
5747 F:      drivers/scsi/am53c974.c
5748
5749 DC395x SCSI driver
5750 M:      Oliver Neukum <oliver@neukum.org>
5751 M:      Ali Akcaagac <aliakc@web.de>
5752 M:      Jamie Lenehan <lenehan@twibble.org>
5753 L:      dc395x@twibble.org
5754 S:      Maintained
5755 W:      http://twibble.org/dist/dc395x/
5756 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5757 F:      Documentation/scsi/dc395x.rst
5758 F:      drivers/scsi/dc395x.*
5759
5760 DCCP PROTOCOL
5761 L:      dccp@vger.kernel.org
5762 S:      Orphan
5763 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5764 F:      include/linux/dccp.h
5765 F:      include/linux/tfrc.h
5766 F:      include/uapi/linux/dccp.h
5767 F:      net/dccp/
5768
5769 DECSTATION PLATFORM SUPPORT
5770 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5771 L:      linux-mips@vger.kernel.org
5772 S:      Maintained
5773 W:      http://www.linux-mips.org/wiki/DECstation
5774 F:      arch/mips/dec/
5775 F:      arch/mips/include/asm/dec/
5776 F:      arch/mips/include/asm/mach-dec/
5777
5778 DEFXX FDDI NETWORK DRIVER
5779 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5780 S:      Maintained
5781 F:      drivers/net/fddi/defxx.*
5782
5783 DEFZA FDDI NETWORK DRIVER
5784 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5785 S:      Maintained
5786 F:      drivers/net/fddi/defza.*
5787
5788 DEINTERLACE DRIVERS FOR ALLWINNER H3
5789 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5790 L:      linux-media@vger.kernel.org
5791 S:      Maintained
5792 T:      git git://linuxtv.org/media_tree.git
5793 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5794 F:      drivers/media/platform/sunxi/sun8i-di/
5795
5796 DELL LAPTOP DRIVER
5797 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5798 M:      Pali Rohár <pali@kernel.org>
5799 L:      platform-driver-x86@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/platform/x86/dell/dell-laptop.c
5802
5803 DELL LAPTOP FREEFALL DRIVER
5804 M:      Pali Rohár <pali@kernel.org>
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-smo8800.c
5807
5808 DELL LAPTOP RBTN DRIVER
5809 M:      Pali Rohár <pali@kernel.org>
5810 S:      Maintained
5811 F:      drivers/platform/x86/dell/dell-rbtn.*
5812
5813 DELL LAPTOP SMM DRIVER
5814 M:      Pali Rohár <pali@kernel.org>
5815 S:      Maintained
5816 F:      Documentation/ABI/obsolete/procfs-i8k
5817 F:      drivers/hwmon/dell-smm-hwmon.c
5818 F:      include/uapi/linux/i8k.h
5819
5820 DELL REMOTE BIOS UPDATE DRIVER
5821 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell_rbu.c
5825
5826 DELL SMBIOS DRIVER
5827 M:      Pali Rohár <pali@kernel.org>
5828 L:      Dell.Client.Kernel@dell.com
5829 L:      platform-driver-x86@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/platform/x86/dell/dell-smbios.*
5832
5833 DELL SMBIOS SMM DRIVER
5834 L:      Dell.Client.Kernel@dell.com
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5838
5839 DELL SMBIOS WMI DRIVER
5840 L:      Dell.Client.Kernel@dell.com
5841 L:      platform-driver-x86@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5844 F:      tools/wmi/dell-smbios-example.c
5845
5846 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5847 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5848 L:      platform-driver-x86@vger.kernel.org
5849 S:      Maintained
5850 F:      Documentation/driver-api/dcdbas.rst
5851 F:      drivers/platform/x86/dell/dcdbas.*
5852
5853 DELL WMI DESCRIPTOR DRIVER
5854 L:      Dell.Client.Kernel@dell.com
5855 S:      Maintained
5856 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5857
5858 DELL WMI SYSMAN DRIVER
5859 M:      Divya Bharathi <divya.bharathi@dell.com>
5860 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5861 L:      Dell.Client.Kernel@dell.com
5862 L:      platform-driver-x86@vger.kernel.org
5863 S:      Maintained
5864 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5865 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5866
5867 DELL WMI NOTIFICATIONS DRIVER
5868 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5869 M:      Pali Rohár <pali@kernel.org>
5870 S:      Maintained
5871 F:      drivers/platform/x86/dell/dell-wmi-base.c
5872
5873 DELL WMI HARDWARE PRIVACY SUPPORT
5874 M:      Perry Yuan <Perry.Yuan@dell.com>
5875 L:      Dell.Client.Kernel@dell.com
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5879
5880 DELTA ST MEDIA DRIVER
5881 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5882 L:      linux-media@vger.kernel.org
5883 S:      Supported
5884 W:      https://linuxtv.org
5885 T:      git git://linuxtv.org/media_tree.git
5886 F:      drivers/media/platform/st/sti/delta
5887
5888 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5889 M:      Zev Weiss <zev@bewilderbeest.net>
5890 L:      linux-hwmon@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5893
5894 DELTA DPS920AB PSU DRIVER
5895 M:      Robert Marko <robert.marko@sartura.hr>
5896 L:      linux-hwmon@vger.kernel.org
5897 S:      Maintained
5898 F:      Documentation/hwmon/dps920ab.rst
5899 F:      drivers/hwmon/pmbus/dps920ab.c
5900
5901 DELTA NETWORKS TN48M CPLD DRIVERS
5902 M:      Robert Marko <robert.marko@sartura.hr>
5903 S:      Maintained
5904 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5905 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5906 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5907 F:      drivers/gpio/gpio-tn48m.c
5908 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5909
5910 DENALI NAND DRIVER
5911 L:      linux-mtd@lists.infradead.org
5912 S:      Orphan
5913 F:      drivers/mtd/nand/raw/denali*
5914
5915 DESIGNWARE EDMA CORE IP DRIVER
5916 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5917 L:      dmaengine@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/dma/dw-edma/
5920 F:      include/linux/dma/edma.h
5921
5922 DESIGNWARE XDATA IP DRIVER
5923 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5924 L:      linux-pci@vger.kernel.org
5925 S:      Maintained
5926 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5927 F:      drivers/misc/dw-xdata-pcie.c
5928
5929 DESIGNWARE USB2 DRD IP DRIVER
5930 M:      Minas Harutyunyan <hminas@synopsys.com>
5931 L:      linux-usb@vger.kernel.org
5932 S:      Maintained
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5934 F:      drivers/usb/dwc2/
5935
5936 DESIGNWARE USB3 DRD IP DRIVER
5937 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5938 L:      linux-usb@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/usb/dwc3/
5941
5942 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5943 M:      Andreas Klinger <ak@it-klinger.de>
5944 L:      linux-iio@vger.kernel.org
5945 S:      Maintained
5946 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5947 F:      drivers/iio/proximity/srf*.c
5948
5949 DEVICE COREDUMP (DEV_COREDUMP)
5950 M:      Johannes Berg <johannes@sipsolutions.net>
5951 L:      linux-kernel@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/base/devcoredump.c
5954 F:      include/linux/devcoredump.h
5955
5956 DEVICE DEPENDENCY HELPER SCRIPT
5957 M:      Saravana Kannan <saravanak@google.com>
5958 L:      linux-kernel@vger.kernel.org
5959 S:      Maintained
5960 F:      scripts/dev-needs.sh
5961
5962 DEVICE DIRECT ACCESS (DAX)
5963 M:      Dan Williams <dan.j.williams@intel.com>
5964 M:      Vishal Verma <vishal.l.verma@intel.com>
5965 M:      Dave Jiang <dave.jiang@intel.com>
5966 L:      nvdimm@lists.linux.dev
5967 S:      Supported
5968 F:      drivers/dax/
5969
5970 DEVICE FREQUENCY (DEVFREQ)
5971 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5972 M:      Kyungmin Park <kyungmin.park@samsung.com>
5973 M:      Chanwoo Choi <cw00.choi@samsung.com>
5974 L:      linux-pm@vger.kernel.org
5975 S:      Maintained
5976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5977 F:      Documentation/devicetree/bindings/devfreq/
5978 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5979 F:      drivers/devfreq/
5980 F:      include/linux/devfreq.h
5981 F:      include/trace/events/devfreq.h
5982
5983 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5984 M:      Chanwoo Choi <cw00.choi@samsung.com>
5985 L:      linux-pm@vger.kernel.org
5986 S:      Supported
5987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5988 F:      Documentation/devicetree/bindings/devfreq/event/
5989 F:      drivers/devfreq/devfreq-event.c
5990 F:      drivers/devfreq/event/
5991 F:      include/dt-bindings/pmu/exynos_ppmu.h
5992 F:      include/linux/devfreq-event.h
5993
5994 DEVICE NUMBER REGISTRY
5995 M:      Torben Mathiasen <device@lanana.org>
5996 S:      Maintained
5997 W:      http://lanana.org/docs/device-list/index.html
5998
5999 DEVICE RESOURCE MANAGEMENT HELPERS
6000 M:      Hans de Goede <hdegoede@redhat.com>
6001 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6002 S:      Maintained
6003 F:      include/linux/devm-helpers.h
6004
6005 DEVICE-MAPPER  (LVM)
6006 M:      Alasdair Kergon <agk@redhat.com>
6007 M:      Mike Snitzer <snitzer@kernel.org>
6008 M:      dm-devel@redhat.com
6009 L:      dm-devel@redhat.com
6010 S:      Maintained
6011 W:      http://sources.redhat.com/dm
6012 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6014 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6015 F:      Documentation/admin-guide/device-mapper/
6016 F:      drivers/md/Kconfig
6017 F:      drivers/md/Makefile
6018 F:      drivers/md/dm*
6019 F:      drivers/md/persistent-data/
6020 F:      include/linux/device-mapper.h
6021 F:      include/linux/dm-*.h
6022 F:      include/uapi/linux/dm-*.h
6023
6024 DEVLINK
6025 M:      Jiri Pirko <jiri@nvidia.com>
6026 L:      netdev@vger.kernel.org
6027 S:      Supported
6028 F:      Documentation/networking/devlink
6029 F:      include/net/devlink.h
6030 F:      include/uapi/linux/devlink.h
6031 F:      net/core/devlink.c
6032
6033 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6034 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6035 L:      kernel@dh-electronics.com
6036 S:      Maintained
6037 F:      arch/arm/boot/dts/imx6*-dhcom-*
6038
6039 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6040 M:      Marek Vasut <marex@denx.de>
6041 L:      kernel@dh-electronics.com
6042 S:      Maintained
6043 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6044 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6045
6046 DIALOG SEMICONDUCTOR DRIVERS
6047 M:      Support Opensource <support.opensource@diasemi.com>
6048 S:      Supported
6049 W:      http://www.dialog-semiconductor.com/products
6050 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6051 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6052 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6053 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6054 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6055 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6056 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6057 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6058 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6059 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6060 F:      Documentation/hwmon/da90??.rst
6061 F:      drivers/gpio/gpio-da90??.c
6062 F:      drivers/hwmon/da90??-hwmon.c
6063 F:      drivers/iio/adc/da91??-*.c
6064 F:      drivers/input/misc/da72??.[ch]
6065 F:      drivers/input/misc/da90??_onkey.c
6066 F:      drivers/input/touchscreen/da9052_tsi.c
6067 F:      drivers/leds/leds-da90??.c
6068 F:      drivers/mfd/da903x.c
6069 F:      drivers/mfd/da90??-*.c
6070 F:      drivers/mfd/da91??-*.c
6071 F:      drivers/pinctrl/pinctrl-da90??.c
6072 F:      drivers/power/supply/da9052-battery.c
6073 F:      drivers/power/supply/da91??-*.c
6074 F:      drivers/regulator/da9???-regulator.[ch]
6075 F:      drivers/regulator/slg51000-regulator.[ch]
6076 F:      drivers/rtc/rtc-da90??.c
6077 F:      drivers/thermal/da90??-thermal.c
6078 F:      drivers/video/backlight/da90??_bl.c
6079 F:      drivers/watchdog/da90??_wdt.c
6080 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6081 F:      include/linux/mfd/da903x.h
6082 F:      include/linux/mfd/da9052/
6083 F:      include/linux/mfd/da9055/
6084 F:      include/linux/mfd/da9062/
6085 F:      include/linux/mfd/da9063/
6086 F:      include/linux/mfd/da9150/
6087 F:      include/linux/regulator/da9211.h
6088 F:      include/sound/da[79]*.h
6089 F:      sound/soc/codecs/da[79]*.[ch]
6090
6091 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6092 M:      William Breathitt Gray <william.gray@linaro.org>
6093 L:      linux-gpio@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/gpio/gpio-gpio-mm.c
6096
6097 DIOLAN U2C-12 I2C DRIVER
6098 M:      Guenter Roeck <linux@roeck-us.net>
6099 L:      linux-i2c@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6102
6103 DIRECTORY NOTIFICATION (DNOTIFY)
6104 M:      Jan Kara <jack@suse.cz>
6105 R:      Amir Goldstein <amir73il@gmail.com>
6106 L:      linux-fsdevel@vger.kernel.org
6107 S:      Maintained
6108 F:      Documentation/filesystems/dnotify.rst
6109 F:      fs/notify/dnotify/
6110 F:      include/linux/dnotify.h
6111
6112 DISK GEOMETRY AND PARTITION HANDLING
6113 M:      Andries Brouwer <aeb@cwi.nl>
6114 S:      Maintained
6115 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6116 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6117 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6118
6119 DISKQUOTA
6120 M:      Jan Kara <jack@suse.com>
6121 S:      Maintained
6122 F:      Documentation/filesystems/quota.rst
6123 F:      fs/quota/
6124 F:      include/linux/quota*.h
6125 F:      include/uapi/linux/quota*.h
6126
6127 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6128 M:      Bernie Thompson <bernie@plugable.com>
6129 L:      linux-fbdev@vger.kernel.org
6130 S:      Maintained
6131 W:      http://plugable.com/category/projects/udlfb/
6132 F:      Documentation/fb/udlfb.rst
6133 F:      drivers/video/fbdev/udlfb.c
6134 F:      include/video/udlfb.h
6135
6136 DISTRIBUTED LOCK MANAGER (DLM)
6137 M:      Christine Caulfield <ccaulfie@redhat.com>
6138 M:      David Teigland <teigland@redhat.com>
6139 L:      cluster-devel@redhat.com
6140 S:      Supported
6141 W:      http://sources.redhat.com/cluster/
6142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6143 F:      fs/dlm/
6144
6145 DMA BUFFER SHARING FRAMEWORK
6146 M:      Sumit Semwal <sumit.semwal@linaro.org>
6147 M:      Christian König <christian.koenig@amd.com>
6148 L:      linux-media@vger.kernel.org
6149 L:      dri-devel@lists.freedesktop.org
6150 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6151 S:      Maintained
6152 T:      git git://anongit.freedesktop.org/drm/drm-misc
6153 F:      Documentation/driver-api/dma-buf.rst
6154 F:      drivers/dma-buf/
6155 F:      include/linux/*fence.h
6156 F:      include/linux/dma-buf.h
6157 F:      include/linux/dma-resv.h
6158 K:      \bdma_(?:buf|fence|resv)\b
6159
6160 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6161 M:      Vinod Koul <vkoul@kernel.org>
6162 L:      dmaengine@vger.kernel.org
6163 S:      Maintained
6164 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6166 F:      Documentation/devicetree/bindings/dma/
6167 F:      Documentation/driver-api/dmaengine/
6168 F:      drivers/dma/
6169 F:      include/dt-bindings/dma/
6170 F:      include/linux/dma/
6171 F:      include/linux/dmaengine.h
6172 F:      include/linux/of_dma.h
6173
6174 DMA MAPPING HELPERS
6175 M:      Christoph Hellwig <hch@lst.de>
6176 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6177 R:      Robin Murphy <robin.murphy@arm.com>
6178 L:      iommu@lists.linux.dev
6179 S:      Supported
6180 W:      http://git.infradead.org/users/hch/dma-mapping.git
6181 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6182 F:      include/asm-generic/dma-mapping.h
6183 F:      include/linux/dma-direct.h
6184 F:      include/linux/dma-mapping.h
6185 F:      include/linux/dma-map-ops.h
6186 F:      include/linux/swiotlb.h
6187 F:      kernel/dma/
6188
6189 DMA MAPPING BENCHMARK
6190 M:      Xiang Chen <chenxiang66@hisilicon.com>
6191 L:      iommu@lists.linux.dev
6192 F:      kernel/dma/map_benchmark.c
6193 F:      tools/testing/selftests/dma/
6194
6195 DMA-BUF HEAPS FRAMEWORK
6196 M:      Sumit Semwal <sumit.semwal@linaro.org>
6197 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6198 R:      Liam Mark <lmark@codeaurora.org>
6199 R:      Laura Abbott <labbott@redhat.com>
6200 R:      Brian Starkey <Brian.Starkey@arm.com>
6201 R:      John Stultz <jstultz@google.com>
6202 L:      linux-media@vger.kernel.org
6203 L:      dri-devel@lists.freedesktop.org
6204 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6205 S:      Maintained
6206 T:      git git://anongit.freedesktop.org/drm/drm-misc
6207 F:      drivers/dma-buf/dma-heap.c
6208 F:      drivers/dma-buf/heaps/*
6209 F:      include/linux/dma-heap.h
6210 F:      include/uapi/linux/dma-heap.h
6211
6212 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6213 M:      Lukasz Luba <lukasz.luba@arm.com>
6214 L:      linux-pm@vger.kernel.org
6215 L:      linux-samsung-soc@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6218 F:      drivers/memory/samsung/exynos5422-dmc.c
6219
6220 DME1737 HARDWARE MONITOR DRIVER
6221 M:      Juerg Haefliger <juergh@proton.me>
6222 L:      linux-hwmon@vger.kernel.org
6223 S:      Maintained
6224 F:      Documentation/hwmon/dme1737.rst
6225 F:      drivers/hwmon/dme1737.c
6226
6227 DMI/SMBIOS SUPPORT
6228 M:      Jean Delvare <jdelvare@suse.com>
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6231 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6232 F:      drivers/firmware/dmi-id.c
6233 F:      drivers/firmware/dmi_scan.c
6234 F:      include/linux/dmi.h
6235
6236 DOCUMENTATION
6237 M:      Jonathan Corbet <corbet@lwn.net>
6238 L:      linux-doc@vger.kernel.org
6239 S:      Maintained
6240 P:      Documentation/doc-guide/maintainer-profile.rst
6241 T:      git git://git.lwn.net/linux.git docs-next
6242 F:      Documentation/
6243 F:      scripts/documentation-file-ref-check
6244 F:      scripts/kernel-doc
6245 F:      scripts/sphinx-pre-install
6246 X:      Documentation/ABI/
6247 X:      Documentation/admin-guide/media/
6248 X:      Documentation/devicetree/
6249 X:      Documentation/driver-api/media/
6250 X:      Documentation/firmware-guide/acpi/
6251 X:      Documentation/i2c/
6252 X:      Documentation/power/
6253 X:      Documentation/spi/
6254 X:      Documentation/userspace-api/media/
6255
6256 DOCUMENTATION REPORTING ISSUES
6257 M:      Thorsten Leemhuis <linux@leemhuis.info>
6258 L:      linux-doc@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/admin-guide/reporting-issues.rst
6261
6262 DOCUMENTATION SCRIPTS
6263 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6264 L:      linux-doc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/sphinx/parse-headers.pl
6267 F:      scripts/documentation-file-ref-check
6268 F:      scripts/sphinx-pre-install
6269
6270 DOCUMENTATION/ITALIAN
6271 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6272 L:      linux-doc@vger.kernel.org
6273 S:      Maintained
6274 F:      Documentation/translations/it_IT
6275
6276 DOCUMENTATION/JAPANESE
6277 R:      Akira Yokosawa <akiyks@gmail.com>
6278 L:      linux-doc@vger.kernel.org
6279 S:      Maintained
6280 F:      Documentation/translations/ja_JP
6281
6282 DONGWOON DW9714 LENS VOICE COIL DRIVER
6283 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6284 L:      linux-media@vger.kernel.org
6285 S:      Maintained
6286 T:      git git://linuxtv.org/media_tree.git
6287 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6288 F:      drivers/media/i2c/dw9714.c
6289
6290 DONGWOON DW9768 LENS VOICE COIL DRIVER
6291 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6292 L:      linux-media@vger.kernel.org
6293 S:      Maintained
6294 T:      git git://linuxtv.org/media_tree.git
6295 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6296 F:      drivers/media/i2c/dw9768.c
6297
6298 DONGWOON DW9807 LENS VOICE COIL DRIVER
6299 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6300 L:      linux-media@vger.kernel.org
6301 S:      Maintained
6302 T:      git git://linuxtv.org/media_tree.git
6303 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6304 F:      drivers/media/i2c/dw9807-vcm.c
6305
6306 DOUBLETALK DRIVER
6307 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6308 L:      blinux-list@redhat.com
6309 S:      Maintained
6310 F:      drivers/char/dtlk.c
6311 F:      include/linux/dtlk.h
6312
6313 DPAA2 DATAPATH I/O (DPIO) DRIVER
6314 M:      Roy Pledge <Roy.Pledge@nxp.com>
6315 L:      linux-kernel@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/soc/fsl/dpio
6318
6319 DPAA2 ETHERNET DRIVER
6320 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6321 L:      netdev@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6324 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6325 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6326 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6329 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6330 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6331 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6332
6333 DPAA2 ETHERNET SWITCH DRIVER
6334 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6335 L:      netdev@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6338 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6339 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6340
6341 DRBD DRIVER
6342 M:      Philipp Reisner <philipp.reisner@linbit.com>
6343 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6344 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6345 L:      drbd-dev@lists.linbit.com
6346 S:      Supported
6347 W:      http://www.drbd.org
6348 T:      git git://git.linbit.com/linux-drbd.git
6349 T:      git git://git.linbit.com/drbd-8.4.git
6350 F:      Documentation/admin-guide/blockdev/
6351 F:      drivers/block/drbd/
6352 F:      lib/lru_cache.c
6353
6354 DRIVER COMPONENT FRAMEWORK
6355 L:      dri-devel@lists.freedesktop.org
6356 F:      drivers/base/component.c
6357 F:      include/linux/component.h
6358
6359 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6360 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6361 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6362 S:      Supported
6363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6364 F:      Documentation/core-api/kobject.rst
6365 F:      drivers/base/
6366 F:      fs/debugfs/
6367 F:      fs/sysfs/
6368 F:      include/linux/debugfs.h
6369 F:      include/linux/kobj*
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6380 M:      Maxime Ripard <mripard@kernel.org>
6381 M:      Chen-Yu Tsai <wens@csie.org>
6382 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6383 L:      dri-devel@lists.freedesktop.org
6384 S:      Supported
6385 T:      git git://anongit.freedesktop.org/drm/drm-misc
6386 F:      drivers/gpu/drm/sun4i/sun8i*
6387
6388 DRM DRIVER FOR ARM PL111 CLCD
6389 M:      Emma Anholt <emma@anholt.net>
6390 S:      Supported
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      drivers/gpu/drm/pl111/
6393
6394 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6395 M:      Linus Walleij <linus.walleij@linaro.org>
6396 S:      Maintained
6397 T:      git git://anongit.freedesktop.org/drm/drm-misc
6398 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6399 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6400
6401 DRM DRIVER FOR ASPEED BMC GFX
6402 M:      Joel Stanley <joel@jms.id.au>
6403 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6404 S:      Supported
6405 T:      git git://anongit.freedesktop.org/drm/drm-misc
6406 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6407 F:      drivers/gpu/drm/aspeed/
6408
6409 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6410 M:      Dave Airlie <airlied@redhat.com>
6411 R:      Thomas Zimmermann <tzimmermann@suse.de>
6412 L:      dri-devel@lists.freedesktop.org
6413 S:      Supported
6414 T:      git git://anongit.freedesktop.org/drm/drm-misc
6415 F:      drivers/gpu/drm/ast/
6416
6417 DRM DRIVER FOR BOCHS VIRTUAL GPU
6418 M:      Gerd Hoffmann <kraxel@redhat.com>
6419 L:      virtualization@lists.linux-foundation.org
6420 S:      Maintained
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      drivers/gpu/drm/tiny/bochs.c
6423
6424 DRM DRIVER FOR BOE HIMAX8279D PANELS
6425 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6426 S:      Maintained
6427 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6428 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6429
6430 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6431 M:      Jagan Teki <jagan@amarulasolutions.com>
6432 S:      Maintained
6433 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6434 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6435
6436 DRM DRIVER FOR EBBG FT8719 PANEL
6437 M:      Joel Selvaraj <jo@jsfamily.in>
6438 S:      Maintained
6439 T:      git git://anongit.freedesktop.org/drm/drm-misc
6440 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6441 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6442
6443 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6444 M:      Linus Walleij <linus.walleij@linaro.org>
6445 S:      Maintained
6446 T:      git git://anongit.freedesktop.org/drm/drm-misc
6447 F:      drivers/gpu/drm/tve200/
6448
6449 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6450 M:      Icenowy Zheng <icenowy@aosc.io>
6451 S:      Maintained
6452 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6453 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6454
6455 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6456 M:      Jagan Teki <jagan@amarulasolutions.com>
6457 S:      Maintained
6458 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6459 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6460
6461 DRM DRIVER FOR GENERIC EDP PANELS
6462 R:      Douglas Anderson <dianders@chromium.org>
6463 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6464 F:      drivers/gpu/drm/panel/panel-edp.c
6465
6466 DRM DRIVER FOR GENERIC USB DISPLAY
6467 M:      Noralf Trønnes <noralf@tronnes.org>
6468 S:      Maintained
6469 W:      https://github.com/notro/gud/wiki
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      drivers/gpu/drm/gud/
6472 F:      include/drm/gud.h
6473
6474 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6475 M:      Hans de Goede <hdegoede@redhat.com>
6476 S:      Maintained
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      drivers/gpu/drm/tiny/gm12u320.c
6479
6480 DRM DRIVER FOR HX8357D PANELS
6481 M:      Emma Anholt <emma@anholt.net>
6482 S:      Maintained
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6485 F:      drivers/gpu/drm/tiny/hx8357d.c
6486
6487 DRM DRIVER FOR ILITEK ILI9225 PANELS
6488 M:      David Lechner <david@lechnology.com>
6489 S:      Maintained
6490 T:      git git://anongit.freedesktop.org/drm/drm-misc
6491 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6492 F:      drivers/gpu/drm/tiny/ili9225.c
6493
6494 DRM DRIVER FOR ILITEK ILI9486 PANELS
6495 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6496 S:      Maintained
6497 T:      git git://anongit.freedesktop.org/drm/drm-misc
6498 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6499 F:      drivers/gpu/drm/tiny/ili9486.c
6500
6501 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6502 S:      Orphan / Obsolete
6503 F:      drivers/gpu/drm/i810/
6504 F:      include/uapi/drm/i810_drm.h
6505
6506 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6507 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6508 S:      Supported
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 F:      drivers/gpu/drm/logicvc/
6511
6512 DRM DRIVER FOR LVDS PANELS
6513 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6514 L:      dri-devel@lists.freedesktop.org
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 S:      Maintained
6517 F:      drivers/gpu/drm/panel/panel-lvds.c
6518 F:      Documentation/devicetree/bindings/display/lvds.yaml
6519 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6520
6521 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6522 M:      Guido Günther <agx@sigxcpu.org>
6523 R:      Purism Kernel Team <kernel@puri.sm>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6526 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6527
6528 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6529 S:      Orphan / Obsolete
6530 F:      drivers/gpu/drm/mga/
6531 F:      include/uapi/drm/mga_drm.h
6532
6533 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6534 M:      Dave Airlie <airlied@redhat.com>
6535 R:      Thomas Zimmermann <tzimmermann@suse.de>
6536 L:      dri-devel@lists.freedesktop.org
6537 S:      Supported
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      drivers/gpu/drm/mgag200/
6540
6541 DRM DRIVER FOR MI0283QT
6542 M:      Noralf Trønnes <noralf@tronnes.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6546 F:      drivers/gpu/drm/tiny/mi0283qt.c
6547
6548 DRM DRIVER FOR MIPI DBI compatible panels
6549 M:      Noralf Trønnes <noralf@tronnes.org>
6550 S:      Maintained
6551 W:      https://github.com/notro/panel-mipi-dbi/wiki
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6554 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6555
6556 DRM DRIVER FOR MSM ADRENO GPU
6557 M:      Rob Clark <robdclark@gmail.com>
6558 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6559 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6560 R:      Sean Paul <sean@poorly.run>
6561 L:      linux-arm-msm@vger.kernel.org
6562 L:      dri-devel@lists.freedesktop.org
6563 L:      freedreno@lists.freedesktop.org
6564 S:      Maintained
6565 T:      git https://gitlab.freedesktop.org/drm/msm.git
6566 F:      Documentation/devicetree/bindings/display/msm/
6567 F:      drivers/gpu/drm/msm/
6568 F:      include/uapi/drm/msm_drm.h
6569
6570 DRM DRIVER FOR NOVATEK NT35510 PANELS
6571 M:      Linus Walleij <linus.walleij@linaro.org>
6572 S:      Maintained
6573 T:      git git://anongit.freedesktop.org/drm/drm-misc
6574 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6575 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6576
6577 DRM DRIVER FOR NOVATEK NT35560 PANELS
6578 M:      Linus Walleij <linus.walleij@linaro.org>
6579 S:      Maintained
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6582 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6583
6584 DRM DRIVER FOR NOVATEK NT36672A PANELS
6585 M:      Sumit Semwal <sumit.semwal@linaro.org>
6586 S:      Maintained
6587 T:      git git://anongit.freedesktop.org/drm/drm-misc
6588 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6589 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6590
6591 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6592 M:      Ben Skeggs <bskeggs@redhat.com>
6593 M:      Karol Herbst <kherbst@redhat.com>
6594 M:      Lyude Paul <lyude@redhat.com>
6595 L:      dri-devel@lists.freedesktop.org
6596 L:      nouveau@lists.freedesktop.org
6597 S:      Supported
6598 W:      https://nouveau.freedesktop.org/
6599 Q:      https://patchwork.freedesktop.org/project/nouveau/
6600 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6601 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6602 C:      irc://irc.oftc.net/nouveau
6603 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6604 F:      drivers/gpu/drm/nouveau/
6605 F:      include/uapi/drm/nouveau_drm.h
6606
6607 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6608 M:      Stefan Mavrodiev <stefan@olimex.com>
6609 S:      Maintained
6610 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6611 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6612
6613 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6614 R:      Douglas Anderson <dianders@chromium.org>
6615 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6616 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6617
6618 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6619 M:      Noralf Trønnes <noralf@tronnes.org>
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      Documentation/devicetree/bindings/display/repaper.txt
6623 F:      drivers/gpu/drm/tiny/repaper.c
6624
6625 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6626 M:      Javier Martinez Canillas <javierm@redhat.com>
6627 S:      Maintained
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6630 F:      drivers/gpu/drm/solomon/ssd130x*
6631
6632 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6633 M:      Dave Airlie <airlied@redhat.com>
6634 M:      Gerd Hoffmann <kraxel@redhat.com>
6635 L:      virtualization@lists.linux-foundation.org
6636 S:      Obsolete
6637 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      drivers/gpu/drm/tiny/cirrus.c
6640
6641 DRM DRIVER FOR QXL VIRTUAL GPU
6642 M:      Dave Airlie <airlied@redhat.com>
6643 M:      Gerd Hoffmann <kraxel@redhat.com>
6644 L:      virtualization@lists.linux-foundation.org
6645 L:      spice-devel@lists.freedesktop.org
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      drivers/gpu/drm/qxl/
6649 F:      include/uapi/drm/qxl_drm.h
6650
6651 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6652 S:      Orphan / Obsolete
6653 F:      drivers/gpu/drm/r128/
6654 F:      include/uapi/drm/r128_drm.h
6655
6656 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6657 M:      Robert Chiras <robert.chiras@nxp.com>
6658 S:      Maintained
6659 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6660 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6661
6662 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6663 M:      Linus Walleij <linus.walleij@linaro.org>
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6667 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6668
6669 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6670 M:      Markuss Broks <markuss.broks@gmail.com>
6671 S:      Maintained
6672 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6673 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6674
6675 DRM DRIVER FOR SITRONIX ST7703 PANELS
6676 M:      Guido Günther <agx@sigxcpu.org>
6677 R:      Purism Kernel Team <kernel@puri.sm>
6678 R:      Ondrej Jirman <megous@megous.com>
6679 S:      Maintained
6680 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6681 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6682
6683 DRM DRIVER FOR SAVAGE VIDEO CARDS
6684 S:      Orphan / Obsolete
6685 F:      drivers/gpu/drm/savage/
6686 F:      include/uapi/drm/savage_drm.h
6687
6688 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6689 M:      Thomas Zimmermann <tzimmermann@suse.de>
6690 M:      Javier Martinez Canillas <javierm@redhat.com>
6691 L:      dri-devel@lists.freedesktop.org
6692 S:      Maintained
6693 T:      git git://anongit.freedesktop.org/drm/drm-misc
6694 F:      drivers/gpu/drm/drm_aperture.c
6695 F:      drivers/gpu/drm/tiny/ofdrm.c
6696 F:      drivers/gpu/drm/tiny/simpledrm.c
6697 F:      drivers/video/aperture.c
6698 F:      include/drm/drm_aperture.h
6699 F:      include/linux/aperture.h
6700
6701 DRM DRIVER FOR SIS VIDEO CARDS
6702 S:      Orphan / Obsolete
6703 F:      drivers/gpu/drm/sis/
6704 F:      include/uapi/drm/sis_drm.h
6705
6706 DRM DRIVER FOR SITRONIX ST7586 PANELS
6707 M:      David Lechner <david@lechnology.com>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6711 F:      drivers/gpu/drm/tiny/st7586.c
6712
6713 DRM DRIVER FOR SITRONIX ST7701 PANELS
6714 M:      Jagan Teki <jagan@amarulasolutions.com>
6715 S:      Maintained
6716 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6717 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6718
6719 DRM DRIVER FOR SITRONIX ST7735R PANELS
6720 M:      David Lechner <david@lechnology.com>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6724 F:      drivers/gpu/drm/tiny/st7735r.c
6725
6726 DRM DRIVER FOR ST-ERICSSON MCDE
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/ste,mcde.yaml
6731 F:      drivers/gpu/drm/mcde/
6732
6733 DRM DRIVER FOR TDFX VIDEO CARDS
6734 S:      Orphan / Obsolete
6735 F:      drivers/gpu/drm/tdfx/
6736
6737 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6738 M:      Jagan Teki <jagan@amarulasolutions.com>
6739 S:      Maintained
6740 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6741 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6742
6743 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6744 R:      Douglas Anderson <dianders@chromium.org>
6745 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6746 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6747
6748 DRM DRIVER FOR TPO TPG110 PANELS
6749 M:      Linus Walleij <linus.walleij@linaro.org>
6750 S:      Maintained
6751 T:      git git://anongit.freedesktop.org/drm/drm-misc
6752 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6753 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6754
6755 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6756 M:      Dave Airlie <airlied@redhat.com>
6757 R:      Sean Paul <sean@poorly.run>
6758 R:      Thomas Zimmermann <tzimmermann@suse.de>
6759 L:      dri-devel@lists.freedesktop.org
6760 S:      Supported
6761 T:      git git://anongit.freedesktop.org/drm/drm-misc
6762 F:      drivers/gpu/drm/udl/
6763
6764 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6765 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6766 M:      Melissa Wen <melissa.srw@gmail.com>
6767 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6768 R:      Daniel Vetter <daniel@ffwll.ch>
6769 L:      dri-devel@lists.freedesktop.org
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/gpu/vkms.rst
6773 F:      drivers/gpu/drm/vkms/
6774
6775 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6776 M:      Hans de Goede <hdegoede@redhat.com>
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      drivers/gpu/drm/vboxvideo/
6781
6782 DRM DRIVER FOR VMWARE VIRTUAL GPU
6783 M:      Zack Rusin <zackr@vmware.com>
6784 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6785 L:      dri-devel@lists.freedesktop.org
6786 S:      Supported
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/vmwgfx/
6789 F:      include/uapi/drm/vmwgfx_drm.h
6790
6791 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6792 M:      Linus Walleij <linus.walleij@linaro.org>
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6796 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6797
6798 DRM DRIVERS
6799 M:      David Airlie <airlied@gmail.com>
6800 M:      Daniel Vetter <daniel@ffwll.ch>
6801 L:      dri-devel@lists.freedesktop.org
6802 S:      Maintained
6803 B:      https://gitlab.freedesktop.org/drm
6804 C:      irc://irc.oftc.net/dri-devel
6805 T:      git git://anongit.freedesktop.org/drm/drm
6806 F:      Documentation/devicetree/bindings/display/
6807 F:      Documentation/devicetree/bindings/gpu/
6808 F:      Documentation/gpu/
6809 F:      drivers/gpu/
6810 F:      include/drm/
6811 F:      include/linux/vga*
6812 F:      include/uapi/drm/
6813
6814 DRM DRIVERS AND MISC GPU PATCHES
6815 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6816 M:      Maxime Ripard <mripard@kernel.org>
6817 M:      Thomas Zimmermann <tzimmermann@suse.de>
6818 S:      Maintained
6819 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      Documentation/gpu/
6822 F:      drivers/gpu/drm/*
6823 F:      drivers/gpu/vga/
6824 F:      include/drm/drm*
6825 F:      include/linux/vga*
6826 F:      include/uapi/drm/drm*
6827
6828 DRM DRIVERS FOR ALLWINNER A10
6829 M:      Maxime Ripard <mripard@kernel.org>
6830 M:      Chen-Yu Tsai <wens@csie.org>
6831 L:      dri-devel@lists.freedesktop.org
6832 S:      Supported
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      Documentation/devicetree/bindings/display/allwinner*
6835 F:      drivers/gpu/drm/sun4i/
6836
6837 DRM DRIVERS FOR AMLOGIC SOCS
6838 M:      Neil Armstrong <neil.armstrong@linaro.org>
6839 L:      dri-devel@lists.freedesktop.org
6840 L:      linux-amlogic@lists.infradead.org
6841 S:      Supported
6842 W:      http://linux-meson.com/
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6845 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6846 F:      Documentation/gpu/meson.rst
6847 F:      drivers/gpu/drm/meson/
6848
6849 DRM DRIVERS FOR ATMEL HLCDC
6850 M:      Sam Ravnborg <sam@ravnborg.org>
6851 M:      Boris Brezillon <bbrezillon@kernel.org>
6852 L:      dri-devel@lists.freedesktop.org
6853 S:      Supported
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/atmel/
6856 F:      drivers/gpu/drm/atmel-hlcdc/
6857
6858 DRM DRIVERS FOR BRIDGE CHIPS
6859 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6860 M:      Neil Armstrong <neil.armstrong@linaro.org>
6861 M:      Robert Foss <robert.foss@linaro.org>
6862 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6863 R:      Jonas Karlman <jonas@kwiboo.se>
6864 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/bridge/
6868 F:      drivers/gpu/drm/bridge/
6869
6870 DRM DRIVERS FOR EXYNOS
6871 M:      Inki Dae <inki.dae@samsung.com>
6872 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6873 M:      Kyungmin Park <kyungmin.park@samsung.com>
6874 L:      dri-devel@lists.freedesktop.org
6875 S:      Supported
6876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6877 F:      Documentation/devicetree/bindings/display/exynos/
6878 F:      Documentation/devicetree/bindings/display/samsung/
6879 F:      drivers/gpu/drm/exynos/
6880 F:      include/uapi/drm/exynos_drm.h
6881
6882 DRM DRIVERS FOR FREESCALE DCU
6883 M:      Stefan Agner <stefan@agner.ch>
6884 M:      Alison Wang <alison.wang@nxp.com>
6885 L:      dri-devel@lists.freedesktop.org
6886 S:      Supported
6887 T:      git git://anongit.freedesktop.org/drm/drm-misc
6888 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6889 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6890 F:      drivers/gpu/drm/fsl-dcu/
6891
6892 DRM DRIVERS FOR FREESCALE IMX
6893 M:      Philipp Zabel <p.zabel@pengutronix.de>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/display/imx/
6897 F:      drivers/gpu/drm/imx/
6898 F:      drivers/gpu/ipu-v3/
6899
6900 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6901 M:      Liu Ying <victor.liu@nxp.com>
6902 L:      dri-devel@lists.freedesktop.org
6903 S:      Maintained
6904 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6905 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6906 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6907 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6908 F:      drivers/gpu/drm/bridge/imx/
6909
6910 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6911 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6912 L:      dri-devel@lists.freedesktop.org
6913 S:      Maintained
6914 T:      git git://github.com/patjak/drm-gma500
6915 F:      drivers/gpu/drm/gma500/
6916
6917 DRM DRIVERS FOR HISILICON
6918 M:      Xinliang Liu <xinliang.liu@linaro.org>
6919 M:      Tian Tao  <tiantao6@hisilicon.com>
6920 R:      John Stultz <jstultz@google.com>
6921 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6922 R:      Chen Feng <puck.chen@hisilicon.com>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 T:      git git://anongit.freedesktop.org/drm/drm-misc
6926 F:      Documentation/devicetree/bindings/display/hisilicon/
6927 F:      drivers/gpu/drm/hisilicon/
6928
6929 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6930 M:      Deepak Rawat <drawat.floss@gmail.com>
6931 L:      linux-hyperv@vger.kernel.org
6932 L:      dri-devel@lists.freedesktop.org
6933 S:      Maintained
6934 T:      git git://anongit.freedesktop.org/drm/drm-misc
6935 F:      drivers/gpu/drm/hyperv
6936
6937 DRM DRIVERS FOR LIMA
6938 M:      Qiang Yu <yuq825@gmail.com>
6939 L:      dri-devel@lists.freedesktop.org
6940 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6941 S:      Maintained
6942 T:      git git://anongit.freedesktop.org/drm/drm-misc
6943 F:      drivers/gpu/drm/lima/
6944 F:      include/uapi/drm/lima_drm.h
6945
6946 DRM DRIVERS FOR MEDIATEK
6947 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6948 M:      Philipp Zabel <p.zabel@pengutronix.de>
6949 L:      dri-devel@lists.freedesktop.org
6950 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6951 S:      Supported
6952 F:      Documentation/devicetree/bindings/display/mediatek/
6953 F:      drivers/gpu/drm/mediatek/
6954 F:      drivers/phy/mediatek/phy-mtk-dp.c
6955 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6956 F:      drivers/phy/mediatek/phy-mtk-mipi*
6957
6958 DRM DRIVERS FOR NVIDIA TEGRA
6959 M:      Thierry Reding <thierry.reding@gmail.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 L:      linux-tegra@vger.kernel.org
6962 S:      Supported
6963 T:      git git://anongit.freedesktop.org/tegra/linux.git
6964 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6965 F:      Documentation/devicetree/bindings/gpu/host1x/
6966 F:      drivers/gpu/drm/tegra/
6967 F:      drivers/gpu/host1x/
6968 F:      include/linux/host1x.h
6969 F:      include/uapi/drm/tegra_drm.h
6970
6971 DRM DRIVERS FOR RENESAS
6972 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6973 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6974 L:      dri-devel@lists.freedesktop.org
6975 L:      linux-renesas-soc@vger.kernel.org
6976 S:      Supported
6977 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6978 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6979 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6980 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6981 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6982 F:      drivers/gpu/drm/rcar-du/
6983 F:      drivers/gpu/drm/shmobile/
6984 F:      include/linux/platform_data/shmob_drm.h
6985
6986 DRM DRIVERS FOR ROCKCHIP
6987 M:      Sandy Huang <hjc@rock-chips.com>
6988 M:      Heiko Stübner <heiko@sntech.de>
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Maintained
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      Documentation/devicetree/bindings/display/rockchip/
6993 F:      drivers/gpu/drm/rockchip/
6994
6995 DRM DRIVERS FOR STI
6996 M:      Alain Volmat <alain.volmat@foss.st.com>
6997 L:      dri-devel@lists.freedesktop.org
6998 S:      Maintained
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7001 F:      drivers/gpu/drm/sti
7002
7003 DRM DRIVERS FOR STM
7004 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7005 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7006 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7007 L:      dri-devel@lists.freedesktop.org
7008 S:      Maintained
7009 T:      git git://anongit.freedesktop.org/drm/drm-misc
7010 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7011 F:      drivers/gpu/drm/stm
7012
7013 DRM DRIVERS FOR TI KEYSTONE
7014 M:      Jyri Sarha <jyri.sarha@iki.fi>
7015 M:      Tomi Valkeinen <tomba@kernel.org>
7016 L:      dri-devel@lists.freedesktop.org
7017 S:      Maintained
7018 T:      git git://anongit.freedesktop.org/drm/drm-misc
7019 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7020 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7021 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7022 F:      drivers/gpu/drm/tidss/
7023
7024 DRM DRIVERS FOR TI LCDC
7025 M:      Jyri Sarha <jyri.sarha@iki.fi>
7026 R:      Tomi Valkeinen <tomba@kernel.org>
7027 L:      dri-devel@lists.freedesktop.org
7028 S:      Maintained
7029 F:      Documentation/devicetree/bindings/display/tilcdc/
7030 F:      drivers/gpu/drm/tilcdc/
7031
7032 DRM DRIVERS FOR TI OMAP
7033 M:      Tomi Valkeinen <tomba@kernel.org>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Maintained
7036 F:      Documentation/devicetree/bindings/display/ti/
7037 F:      drivers/gpu/drm/omapdrm/
7038
7039 DRM DRIVERS FOR V3D
7040 M:      Emma Anholt <emma@anholt.net>
7041 M:      Melissa Wen <mwen@igalia.com>
7042 S:      Supported
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7045 F:      drivers/gpu/drm/v3d/
7046 F:      include/uapi/drm/v3d_drm.h
7047
7048 DRM DRIVERS FOR VC4
7049 M:      Emma Anholt <emma@anholt.net>
7050 M:      Maxime Ripard <mripard@kernel.org>
7051 S:      Supported
7052 T:      git git://github.com/anholt/linux
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7055 F:      drivers/gpu/drm/vc4/
7056 F:      include/uapi/drm/vc4_drm.h
7057
7058 DRM DRIVERS FOR VIVANTE GPU IP
7059 M:      Lucas Stach <l.stach@pengutronix.de>
7060 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7061 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7062 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7063 L:      dri-devel@lists.freedesktop.org
7064 S:      Maintained
7065 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7066 F:      drivers/gpu/drm/etnaviv/
7067 F:      include/uapi/drm/etnaviv_drm.h
7068
7069 DRM DRIVERS FOR XEN
7070 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7073 S:      Supported
7074 T:      git git://anongit.freedesktop.org/drm/drm-misc
7075 F:      Documentation/gpu/xen-front.rst
7076 F:      drivers/gpu/drm/xen/
7077
7078 DRM DRIVERS FOR XILINX
7079 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7080 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7081 L:      dri-devel@lists.freedesktop.org
7082 S:      Maintained
7083 T:      git git://anongit.freedesktop.org/drm/drm-misc
7084 F:      Documentation/devicetree/bindings/display/xlnx/
7085 F:      drivers/gpu/drm/xlnx/
7086
7087 DRM PANEL DRIVERS
7088 M:      Thierry Reding <thierry.reding@gmail.com>
7089 R:      Sam Ravnborg <sam@ravnborg.org>
7090 L:      dri-devel@lists.freedesktop.org
7091 S:      Maintained
7092 T:      git git://anongit.freedesktop.org/drm/drm-misc
7093 F:      Documentation/devicetree/bindings/display/panel/
7094 F:      drivers/gpu/drm/drm_panel.c
7095 F:      drivers/gpu/drm/panel/
7096 F:      include/drm/drm_panel.h
7097
7098 DRM PRIVACY-SCREEN CLASS
7099 M:      Hans de Goede <hdegoede@redhat.com>
7100 L:      dri-devel@lists.freedesktop.org
7101 S:      Maintained
7102 T:      git git://anongit.freedesktop.org/drm/drm-misc
7103 F:      drivers/gpu/drm/drm_privacy_screen*
7104 F:      include/drm/drm_privacy_screen*
7105
7106 DRM TTM SUBSYSTEM
7107 M:      Christian Koenig <christian.koenig@amd.com>
7108 M:      Huang Rui <ray.huang@amd.com>
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 T:      git git://anongit.freedesktop.org/drm/drm-misc
7112 F:      drivers/gpu/drm/ttm/
7113 F:      include/drm/ttm/
7114
7115 DRM GPU SCHEDULER
7116 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 S:      Maintained
7119 T:      git git://anongit.freedesktop.org/drm/drm-misc
7120 F:      drivers/gpu/drm/scheduler/
7121 F:      include/drm/gpu_scheduler.h
7122
7123 DSBR100 USB FM RADIO DRIVER
7124 M:      Alexey Klimov <klimov.linux@gmail.com>
7125 L:      linux-media@vger.kernel.org
7126 S:      Maintained
7127 T:      git git://linuxtv.org/media_tree.git
7128 F:      drivers/media/radio/dsbr100.c
7129
7130 DT3155 MEDIA DRIVER
7131 M:      Hans Verkuil <hverkuil@xs4all.nl>
7132 L:      linux-media@vger.kernel.org
7133 S:      Odd Fixes
7134 W:      https://linuxtv.org
7135 T:      git git://linuxtv.org/media_tree.git
7136 F:      drivers/media/pci/dt3155/
7137
7138 DVB_USB_AF9015 MEDIA DRIVER
7139 M:      Antti Palosaari <crope@iki.fi>
7140 L:      linux-media@vger.kernel.org
7141 S:      Maintained
7142 W:      https://linuxtv.org
7143 W:      http://palosaari.fi/linux/
7144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7145 T:      git git://linuxtv.org/anttip/media_tree.git
7146 F:      drivers/media/usb/dvb-usb-v2/af9015*
7147
7148 DVB_USB_AF9035 MEDIA DRIVER
7149 M:      Antti Palosaari <crope@iki.fi>
7150 L:      linux-media@vger.kernel.org
7151 S:      Maintained
7152 W:      https://linuxtv.org
7153 W:      http://palosaari.fi/linux/
7154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7155 T:      git git://linuxtv.org/anttip/media_tree.git
7156 F:      drivers/media/usb/dvb-usb-v2/af9035*
7157
7158 DVB_USB_ANYSEE MEDIA DRIVER
7159 M:      Antti Palosaari <crope@iki.fi>
7160 L:      linux-media@vger.kernel.org
7161 S:      Maintained
7162 W:      https://linuxtv.org
7163 W:      http://palosaari.fi/linux/
7164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7165 T:      git git://linuxtv.org/anttip/media_tree.git
7166 F:      drivers/media/usb/dvb-usb-v2/anysee*
7167
7168 DVB_USB_AU6610 MEDIA DRIVER
7169 M:      Antti Palosaari <crope@iki.fi>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 W:      https://linuxtv.org
7173 W:      http://palosaari.fi/linux/
7174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7175 T:      git git://linuxtv.org/anttip/media_tree.git
7176 F:      drivers/media/usb/dvb-usb-v2/au6610*
7177
7178 DVB_USB_CE6230 MEDIA DRIVER
7179 M:      Antti Palosaari <crope@iki.fi>
7180 L:      linux-media@vger.kernel.org
7181 S:      Maintained
7182 W:      https://linuxtv.org
7183 W:      http://palosaari.fi/linux/
7184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7185 T:      git git://linuxtv.org/anttip/media_tree.git
7186 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7187
7188 DVB_USB_CXUSB MEDIA DRIVER
7189 M:      Michael Krufky <mkrufky@linuxtv.org>
7190 L:      linux-media@vger.kernel.org
7191 S:      Maintained
7192 W:      https://linuxtv.org
7193 W:      http://github.com/mkrufky
7194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7195 T:      git git://linuxtv.org/media_tree.git
7196 F:      drivers/media/usb/dvb-usb/cxusb*
7197
7198 DVB_USB_EC168 MEDIA DRIVER
7199 M:      Antti Palosaari <crope@iki.fi>
7200 L:      linux-media@vger.kernel.org
7201 S:      Maintained
7202 W:      https://linuxtv.org
7203 W:      http://palosaari.fi/linux/
7204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7205 T:      git git://linuxtv.org/anttip/media_tree.git
7206 F:      drivers/media/usb/dvb-usb-v2/ec168*
7207
7208 DVB_USB_GL861 MEDIA DRIVER
7209 M:      Antti Palosaari <crope@iki.fi>
7210 L:      linux-media@vger.kernel.org
7211 S:      Maintained
7212 W:      https://linuxtv.org
7213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7214 T:      git git://linuxtv.org/anttip/media_tree.git
7215 F:      drivers/media/usb/dvb-usb-v2/gl861*
7216
7217 DVB_USB_MXL111SF MEDIA DRIVER
7218 M:      Michael Krufky <mkrufky@linuxtv.org>
7219 L:      linux-media@vger.kernel.org
7220 S:      Maintained
7221 W:      https://linuxtv.org
7222 W:      http://github.com/mkrufky
7223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7224 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7225 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7226
7227 DVB_USB_RTL28XXU MEDIA DRIVER
7228 M:      Antti Palosaari <crope@iki.fi>
7229 L:      linux-media@vger.kernel.org
7230 S:      Maintained
7231 W:      https://linuxtv.org
7232 W:      http://palosaari.fi/linux/
7233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7234 T:      git git://linuxtv.org/anttip/media_tree.git
7235 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7236
7237 DVB_USB_V2 MEDIA DRIVER
7238 M:      Antti Palosaari <crope@iki.fi>
7239 L:      linux-media@vger.kernel.org
7240 S:      Maintained
7241 W:      https://linuxtv.org
7242 W:      http://palosaari.fi/linux/
7243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7244 T:      git git://linuxtv.org/anttip/media_tree.git
7245 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7246 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7247
7248 DYNAMIC DEBUG
7249 M:      Jason Baron <jbaron@akamai.com>
7250 S:      Maintained
7251 F:      include/linux/dynamic_debug.h
7252 F:      lib/dynamic_debug.c
7253 M:      Jim Cromie <jim.cromie@gmail.com>
7254 F:      lib/test_dynamic_debug.c
7255
7256 DYNAMIC INTERRUPT MODERATION
7257 M:      Tal Gilboa <talgi@nvidia.com>
7258 S:      Maintained
7259 F:      Documentation/networking/net_dim.rst
7260 F:      include/linux/dim.h
7261 F:      lib/dim/
7262
7263 DZ DECSTATION DZ11 SERIAL DRIVER
7264 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7265 S:      Maintained
7266 F:      drivers/tty/serial/dz.*
7267
7268 E3X0 POWER BUTTON DRIVER
7269 M:      Moritz Fischer <moritz.fischer@ettus.com>
7270 L:      usrp-users@lists.ettus.com
7271 S:      Supported
7272 W:      http://www.ettus.com
7273 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7274 F:      drivers/input/misc/e3x0-button.c
7275
7276 E4000 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/tuners/e4000*
7285
7286 EARTH_PT1 MEDIA DRIVER
7287 M:      Akihiro Tsukada <tskd08@gmail.com>
7288 L:      linux-media@vger.kernel.org
7289 S:      Odd Fixes
7290 F:      drivers/media/pci/pt1/
7291
7292 EARTH_PT3 MEDIA DRIVER
7293 M:      Akihiro Tsukada <tskd08@gmail.com>
7294 L:      linux-media@vger.kernel.org
7295 S:      Odd Fixes
7296 F:      drivers/media/pci/pt3/
7297
7298 EC100 MEDIA DRIVER
7299 M:      Antti Palosaari <crope@iki.fi>
7300 L:      linux-media@vger.kernel.org
7301 S:      Maintained
7302 W:      https://linuxtv.org
7303 W:      http://palosaari.fi/linux/
7304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7305 T:      git git://linuxtv.org/anttip/media_tree.git
7306 F:      drivers/media/dvb-frontends/ec100*
7307
7308 ECRYPT FILE SYSTEM
7309 M:      Tyler Hicks <code@tyhicks.com>
7310 L:      ecryptfs@vger.kernel.org
7311 S:      Odd Fixes
7312 W:      http://ecryptfs.org
7313 W:      https://launchpad.net/ecryptfs
7314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7315 F:      Documentation/filesystems/ecryptfs.rst
7316 F:      fs/ecryptfs/
7317
7318 EDAC-AMD64
7319 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7320 L:      linux-edac@vger.kernel.org
7321 S:      Supported
7322 F:      drivers/edac/amd64_edac*
7323 F:      drivers/edac/mce_amd*
7324
7325 EDAC-ARMADA
7326 M:      Jan Luebbe <jlu@pengutronix.de>
7327 L:      linux-edac@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7330 F:      drivers/edac/armada_xp_*
7331
7332 EDAC-AST2500
7333 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7334 S:      Supported
7335 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7336 F:      drivers/edac/aspeed_edac.c
7337
7338 EDAC-BLUEFIELD
7339 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7340 S:      Supported
7341 F:      drivers/edac/bluefield_edac.c
7342
7343 EDAC-CALXEDA
7344 M:      Andre Przywara <andre.przywara@arm.com>
7345 L:      linux-edac@vger.kernel.org
7346 S:      Maintained
7347 F:      drivers/edac/highbank*
7348
7349 EDAC-CAVIUM OCTEON
7350 M:      Ralf Baechle <ralf@linux-mips.org>
7351 L:      linux-edac@vger.kernel.org
7352 L:      linux-mips@vger.kernel.org
7353 S:      Supported
7354 F:      drivers/edac/octeon_edac*
7355
7356 EDAC-CAVIUM THUNDERX
7357 M:      Robert Richter <rric@kernel.org>
7358 L:      linux-edac@vger.kernel.org
7359 S:      Odd Fixes
7360 F:      drivers/edac/thunderx_edac*
7361
7362 EDAC-CORE
7363 M:      Borislav Petkov <bp@alien8.de>
7364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7365 M:      Tony Luck <tony.luck@intel.com>
7366 R:      James Morse <james.morse@arm.com>
7367 R:      Robert Richter <rric@kernel.org>
7368 L:      linux-edac@vger.kernel.org
7369 S:      Supported
7370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7371 F:      Documentation/admin-guide/ras.rst
7372 F:      Documentation/driver-api/edac.rst
7373 F:      drivers/edac/
7374 F:      include/linux/edac.h
7375
7376 EDAC-DMC520
7377 M:      Lei Wang <lewan@microsoft.com>
7378 L:      linux-edac@vger.kernel.org
7379 S:      Supported
7380 F:      drivers/edac/dmc520_edac.c
7381
7382 EDAC-E752X
7383 M:      Mark Gross <markgross@kernel.org>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/edac/e752x_edac.c
7387
7388 EDAC-E7XXX
7389 L:      linux-edac@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/edac/e7xxx_edac.c
7392
7393 EDAC-FSL_DDR
7394 M:      York Sun <york.sun@nxp.com>
7395 L:      linux-edac@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/edac/fsl_ddr_edac.*
7398
7399 EDAC-GHES
7400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/ghes_edac.c
7404
7405 EDAC-I10NM
7406 M:      Tony Luck <tony.luck@intel.com>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/i10nm_base.c
7410
7411 EDAC-I3000
7412 L:      linux-edac@vger.kernel.org
7413 S:      Orphan
7414 F:      drivers/edac/i3000_edac.c
7415
7416 EDAC-I5000
7417 L:      linux-edac@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/edac/i5000_edac.c
7420
7421 EDAC-I5400
7422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7423 L:      linux-edac@vger.kernel.org
7424 S:      Maintained
7425 F:      drivers/edac/i5400_edac.c
7426
7427 EDAC-I7300
7428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7429 L:      linux-edac@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/edac/i7300_edac.c
7432
7433 EDAC-I7CORE
7434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7435 L:      linux-edac@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/edac/i7core_edac.c
7438
7439 EDAC-I82443BXGX
7440 M:      Tim Small <tim@buttersideup.com>
7441 L:      linux-edac@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/edac/i82443bxgx_edac.c
7444
7445 EDAC-I82975X
7446 M:      "Arvind R." <arvino55@gmail.com>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/edac/i82975x_edac.c
7450
7451 EDAC-IE31200
7452 M:      Jason Baron <jbaron@akamai.com>
7453 L:      linux-edac@vger.kernel.org
7454 S:      Maintained
7455 F:      drivers/edac/ie31200_edac.c
7456
7457 EDAC-IGEN6
7458 M:      Tony Luck <tony.luck@intel.com>
7459 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/igen6_edac.c
7463
7464 EDAC-MPC85XX
7465 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/mpc85xx_edac.[ch]
7469
7470 EDAC-PASEMI
7471 M:      Egor Martovetsky <egor@pasemi.com>
7472 L:      linux-edac@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/edac/pasemi_edac.c
7475
7476 EDAC-PND2
7477 M:      Tony Luck <tony.luck@intel.com>
7478 L:      linux-edac@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/edac/pnd2_edac.[ch]
7481
7482 EDAC-QCOM
7483 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7484 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7485 L:      linux-arm-msm@vger.kernel.org
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/qcom_edac.c
7489
7490 EDAC-R82600
7491 M:      Tim Small <tim@buttersideup.com>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/r82600_edac.c
7495
7496 EDAC-SBRIDGE
7497 M:      Tony Luck <tony.luck@intel.com>
7498 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/sb_edac.c
7502
7503 EDAC-SKYLAKE
7504 M:      Tony Luck <tony.luck@intel.com>
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/skx_*.[ch]
7508
7509 EDAC-TI
7510 M:      Tero Kristo <kristo@kernel.org>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Odd Fixes
7513 F:      drivers/edac/ti_edac.c
7514
7515 EDIROL UA-101/UA-1000 DRIVER
7516 M:      Clemens Ladisch <clemens@ladisch.de>
7517 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7518 S:      Maintained
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7520 F:      sound/usb/misc/ua101.c
7521
7522 EFI TEST DRIVER
7523 M:      Ivan Hu <ivan.hu@canonical.com>
7524 M:      Ard Biesheuvel <ardb@kernel.org>
7525 L:      linux-efi@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/firmware/efi/test/
7528
7529 EFI VARIABLE FILESYSTEM
7530 M:      Matthew Garrett <matthew.garrett@nebula.com>
7531 M:      Jeremy Kerr <jk@ozlabs.org>
7532 M:      Ard Biesheuvel <ardb@kernel.org>
7533 L:      linux-efi@vger.kernel.org
7534 S:      Maintained
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7536 F:      fs/efivarfs/
7537
7538 EFIFB FRAMEBUFFER DRIVER
7539 M:      Peter Jones <pjones@redhat.com>
7540 L:      linux-fbdev@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/video/fbdev/efifb.c
7543
7544 EFS FILESYSTEM
7545 S:      Orphan
7546 W:      http://aeschi.ch.eu.org/efs/
7547 F:      fs/efs/
7548
7549 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7550 M:      Douglas Miller <dougmill@linux.ibm.com>
7551 L:      netdev@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/net/ethernet/ibm/ehea/
7554
7555 ELM327 CAN NETWORK DRIVER
7556 M:      Max Staudt <max@enpas.org>
7557 L:      linux-can@vger.kernel.org
7558 S:      Maintained
7559 F:      Documentation/networking/device_drivers/can/can327.rst
7560 F:      drivers/net/can/can327.c
7561
7562 EM28XX VIDEO4LINUX DRIVER
7563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7564 L:      linux-media@vger.kernel.org
7565 S:      Maintained
7566 W:      https://linuxtv.org
7567 T:      git git://linuxtv.org/media_tree.git
7568 F:      Documentation/admin-guide/media/em28xx*
7569 F:      drivers/media/usb/em28xx/
7570
7571 EMBEDDED LINUX
7572 M:      Olivia Mackall <olivia@selenic.com>
7573 M:      David Woodhouse <dwmw2@infradead.org>
7574 L:      linux-embedded@vger.kernel.org
7575 S:      Maintained
7576
7577 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7578 M:      Adrian Hunter <adrian.hunter@intel.com>
7579 M:      Ritesh Harjani <riteshh@codeaurora.org>
7580 M:      Asutosh Das <asutoshd@codeaurora.org>
7581 L:      linux-mmc@vger.kernel.org
7582 S:      Supported
7583 F:      drivers/mmc/host/cqhci*
7584
7585 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7586 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7587 L:      linux-scsi@vger.kernel.org
7588 S:      Supported
7589 W:      http://www.broadcom.com
7590 F:      drivers/scsi/be2iscsi/
7591
7592 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7593 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7594 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7595 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7596 L:      netdev@vger.kernel.org
7597 S:      Supported
7598 W:      http://www.emulex.com
7599 F:      drivers/net/ethernet/emulex/benet/
7600
7601 EMULEX ONECONNECT ROCE DRIVER
7602 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7603 L:      linux-rdma@vger.kernel.org
7604 S:      Odd Fixes
7605 W:      http://www.broadcom.com
7606 F:      drivers/infiniband/hw/ocrdma/
7607 F:      include/uapi/rdma/ocrdma-abi.h
7608
7609 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7610 M:      James Smart <james.smart@broadcom.com>
7611 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7612 L:      linux-scsi@vger.kernel.org
7613 S:      Supported
7614 W:      http://www.broadcom.com
7615 F:      drivers/scsi/lpfc/
7616
7617 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7618 M:      James Smart <james.smart@broadcom.com>
7619 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7620 L:      linux-scsi@vger.kernel.org
7621 L:      target-devel@vger.kernel.org
7622 S:      Supported
7623 W:      http://www.broadcom.com
7624 F:      drivers/scsi/elx/
7625
7626 ENE CB710 FLASH CARD READER DRIVER
7627 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7628 S:      Maintained
7629 F:      drivers/misc/cb710/
7630 F:      drivers/mmc/host/cb710-mmc.*
7631 F:      include/linux/cb710.h
7632
7633 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7634 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7635 S:      Maintained
7636 F:      drivers/media/rc/ene_ir.*
7637
7638 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7639 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7640 L:      linuxppc-dev@lists.ozlabs.org
7641 S:      Maintained
7642 F:      drivers/tty/ehv_bytechan.c
7643
7644 EPSON S1D13XXX FRAMEBUFFER DRIVER
7645 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7646 S:      Maintained
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7648 F:      drivers/video/fbdev/s1d13xxxfb.c
7649 F:      include/video/s1d13xxxfb.h
7650
7651 EROFS FILE SYSTEM
7652 M:      Gao Xiang <xiang@kernel.org>
7653 M:      Chao Yu <chao@kernel.org>
7654 R:      Yue Hu <huyue2@coolpad.com>
7655 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7656 L:      linux-erofs@lists.ozlabs.org
7657 S:      Maintained
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7659 F:      Documentation/filesystems/erofs.rst
7660 F:      fs/erofs/
7661 F:      include/trace/events/erofs.h
7662
7663 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7664 M:      Jeff Layton <jlayton@kernel.org>
7665 S:      Maintained
7666 F:      include/linux/errseq.h
7667 F:      lib/errseq.c
7668
7669 ESD CAN/USB DRIVERS
7670 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7671 R:      socketcan@esd.eu
7672 L:      linux-can@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/net/can/usb/esd_usb.c
7675
7676 ET131X NETWORK DRIVER
7677 M:      Mark Einon <mark.einon@gmail.com>
7678 S:      Odd Fixes
7679 F:      drivers/net/ethernet/agere/
7680
7681 ETAS ES58X CAN/USB DRIVER
7682 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7683 L:      linux-can@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/net/can/usb/etas_es58x/
7686
7687 ETHERNET BRIDGE
7688 M:      Roopa Prabhu <roopa@nvidia.com>
7689 M:      Nikolay Aleksandrov <razor@blackwall.org>
7690 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7691 L:      netdev@vger.kernel.org
7692 S:      Maintained
7693 W:      http://www.linuxfoundation.org/en/Net:Bridge
7694 F:      include/linux/netfilter_bridge/
7695 F:      net/bridge/
7696
7697 ETHERNET PHY LIBRARY
7698 M:      Andrew Lunn <andrew@lunn.ch>
7699 M:      Heiner Kallweit <hkallweit1@gmail.com>
7700 R:      Russell King <linux@armlinux.org.uk>
7701 L:      netdev@vger.kernel.org
7702 S:      Maintained
7703 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7704 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7705 F:      Documentation/devicetree/bindings/net/mdio*
7706 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7707 F:      Documentation/networking/phy.rst
7708 F:      drivers/net/mdio/
7709 F:      drivers/net/mdio/acpi_mdio.c
7710 F:      drivers/net/mdio/fwnode_mdio.c
7711 F:      drivers/net/mdio/of_mdio.c
7712 F:      drivers/net/pcs/
7713 F:      drivers/net/phy/
7714 F:      include/dt-bindings/net/qca-ar803x.h
7715 F:      include/linux/linkmode.h
7716 F:      include/linux/*mdio*.h
7717 F:      include/linux/mdio/*.h
7718 F:      include/linux/mii.h
7719 F:      include/linux/of_net.h
7720 F:      include/linux/phy.h
7721 F:      include/linux/phy_fixed.h
7722 F:      include/linux/platform_data/mdio-bcm-unimac.h
7723 F:      include/linux/platform_data/mdio-gpio.h
7724 F:      include/trace/events/mdio.h
7725 F:      include/uapi/linux/mdio.h
7726 F:      include/uapi/linux/mii.h
7727 F:      net/core/of_net.c
7728
7729 EXEC & BINFMT API
7730 R:      Eric Biederman <ebiederm@xmission.com>
7731 R:      Kees Cook <keescook@chromium.org>
7732 L:      linux-mm@kvack.org
7733 S:      Supported
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7735 F:      fs/*binfmt_*.c
7736 F:      fs/exec.c
7737 F:      include/linux/binfmts.h
7738 F:      include/linux/elf.h
7739 F:      include/uapi/linux/binfmts.h
7740 F:      include/uapi/linux/elf.h
7741 F:      tools/testing/selftests/exec/
7742 N:      asm/elf.h
7743 N:      binfmt
7744
7745 EXFAT FILE SYSTEM
7746 M:      Namjae Jeon <linkinjeon@kernel.org>
7747 M:      Sungjong Seo <sj1557.seo@samsung.com>
7748 L:      linux-fsdevel@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7751 F:      fs/exfat/
7752
7753 EXT2 FILE SYSTEM
7754 M:      Jan Kara <jack@suse.com>
7755 L:      linux-ext4@vger.kernel.org
7756 S:      Maintained
7757 F:      Documentation/filesystems/ext2.rst
7758 F:      fs/ext2/
7759 F:      include/linux/ext2*
7760
7761 EXT4 FILE SYSTEM
7762 M:      "Theodore Ts'o" <tytso@mit.edu>
7763 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7764 L:      linux-ext4@vger.kernel.org
7765 S:      Maintained
7766 W:      http://ext4.wiki.kernel.org
7767 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7769 F:      Documentation/filesystems/ext4/
7770 F:      fs/ext4/
7771 F:      include/trace/events/ext4.h
7772
7773 Extended Verification Module (EVM)
7774 M:      Mimi Zohar <zohar@linux.ibm.com>
7775 L:      linux-integrity@vger.kernel.org
7776 S:      Supported
7777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7778 F:      security/integrity/evm/
7779 F:      security/integrity/
7780
7781 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7782 M:      Ard Biesheuvel <ardb@kernel.org>
7783 L:      linux-efi@vger.kernel.org
7784 S:      Maintained
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7786 F:      Documentation/admin-guide/efi-stub.rst
7787 F:      arch/*/include/asm/efi.h
7788 F:      arch/*/kernel/efi.c
7789 F:      arch/arm/boot/compressed/efi-header.S
7790 F:      arch/arm64/kernel/efi-entry.S
7791 F:      arch/x86/platform/efi/
7792 F:      drivers/firmware/efi/
7793 F:      include/linux/efi*.h
7794
7795 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7796 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7797 M:      Chanwoo Choi <cw00.choi@samsung.com>
7798 L:      linux-kernel@vger.kernel.org
7799 S:      Maintained
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7801 F:      Documentation/devicetree/bindings/extcon/
7802 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7803 F:      drivers/extcon/
7804 F:      include/linux/extcon.h
7805 F:      include/linux/extcon/
7806
7807 EXTRA BOOT CONFIG
7808 M:      Masami Hiramatsu <mhiramat@kernel.org>
7809 S:      Maintained
7810 F:      Documentation/admin-guide/bootconfig.rst
7811 F:      fs/proc/bootconfig.c
7812 F:      include/linux/bootconfig.h
7813 F:      lib/bootconfig-data.S
7814 F:      lib/bootconfig.c
7815 F:      tools/bootconfig/*
7816 F:      tools/bootconfig/scripts/*
7817
7818 EXYNOS DP DRIVER
7819 M:      Jingoo Han <jingoohan1@gmail.com>
7820 L:      dri-devel@lists.freedesktop.org
7821 S:      Maintained
7822 F:      drivers/gpu/drm/exynos/exynos_dp*
7823
7824 EXYNOS SYSMMU (IOMMU) driver
7825 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7826 L:      iommu@lists.linux.dev
7827 S:      Maintained
7828 F:      drivers/iommu/exynos-iommu.c
7829
7830 F2FS FILE SYSTEM
7831 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7832 M:      Chao Yu <chao@kernel.org>
7833 L:      linux-f2fs-devel@lists.sourceforge.net
7834 S:      Maintained
7835 W:      https://f2fs.wiki.kernel.org/
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7837 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7838 F:      Documentation/filesystems/f2fs.rst
7839 F:      fs/f2fs/
7840 F:      include/linux/f2fs_fs.h
7841 F:      include/trace/events/f2fs.h
7842 F:      include/uapi/linux/f2fs.h
7843
7844 F71805F HARDWARE MONITORING DRIVER
7845 M:      Jean Delvare <jdelvare@suse.com>
7846 L:      linux-hwmon@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/hwmon/f71805f.rst
7849 F:      drivers/hwmon/f71805f.c
7850
7851 FADDR2LINE
7852 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7853 S:      Maintained
7854 F:      scripts/faddr2line
7855
7856 FAILOVER MODULE
7857 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7858 L:      netdev@vger.kernel.org
7859 S:      Supported
7860 F:      Documentation/networking/failover.rst
7861 F:      include/net/failover.h
7862 F:      net/core/failover.c
7863
7864 FANOTIFY
7865 M:      Jan Kara <jack@suse.cz>
7866 R:      Amir Goldstein <amir73il@gmail.com>
7867 R:      Matthew Bobrowski <repnop@google.com>
7868 L:      linux-fsdevel@vger.kernel.org
7869 S:      Maintained
7870 F:      fs/notify/fanotify/
7871 F:      include/linux/fanotify.h
7872 F:      include/uapi/linux/fanotify.h
7873
7874 FARSYNC SYNCHRONOUS DRIVER
7875 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7876 S:      Supported
7877 W:      http://www.farsite.co.uk/
7878 F:      drivers/net/wan/farsync.*
7879
7880 FAULT INJECTION SUPPORT
7881 M:      Akinobu Mita <akinobu.mita@gmail.com>
7882 S:      Supported
7883 F:      Documentation/fault-injection/
7884 F:      lib/fault-inject.c
7885
7886 FBTFT Framebuffer drivers
7887 L:      dri-devel@lists.freedesktop.org
7888 L:      linux-fbdev@vger.kernel.org
7889 S:      Orphan
7890 F:      drivers/staging/fbtft/
7891
7892 FC0011 TUNER DRIVER
7893 M:      Michael Buesch <m@bues.ch>
7894 L:      linux-media@vger.kernel.org
7895 S:      Maintained
7896 F:      drivers/media/tuners/fc0011.c
7897 F:      drivers/media/tuners/fc0011.h
7898
7899 FC2580 MEDIA DRIVER
7900 M:      Antti Palosaari <crope@iki.fi>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 W:      https://linuxtv.org
7904 W:      http://palosaari.fi/linux/
7905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7906 T:      git git://linuxtv.org/anttip/media_tree.git
7907 F:      drivers/media/tuners/fc2580*
7908
7909 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7910 M:      Hannes Reinecke <hare@suse.de>
7911 L:      linux-scsi@vger.kernel.org
7912 S:      Supported
7913 W:      www.Open-FCoE.org
7914 F:      drivers/scsi/fcoe/
7915 F:      drivers/scsi/libfc/
7916 F:      include/scsi/fc/
7917 F:      include/scsi/libfc.h
7918 F:      include/scsi/libfcoe.h
7919 F:      include/uapi/scsi/fc/
7920
7921 FILE LOCKING (flock() and fcntl()/lockf())
7922 M:      Jeff Layton <jlayton@kernel.org>
7923 M:      Chuck Lever <chuck.lever@oracle.com>
7924 L:      linux-fsdevel@vger.kernel.org
7925 S:      Maintained
7926 F:      fs/fcntl.c
7927 F:      fs/locks.c
7928 F:      include/linux/fcntl.h
7929 F:      include/uapi/linux/fcntl.h
7930
7931 FILESYSTEM DIRECT ACCESS (DAX)
7932 M:      Dan Williams <dan.j.williams@intel.com>
7933 R:      Matthew Wilcox <willy@infradead.org>
7934 R:      Jan Kara <jack@suse.cz>
7935 L:      linux-fsdevel@vger.kernel.org
7936 L:      nvdimm@lists.linux.dev
7937 S:      Supported
7938 F:      fs/dax.c
7939 F:      include/linux/dax.h
7940 F:      include/trace/events/fs_dax.h
7941
7942 FILESYSTEMS (VFS and infrastructure)
7943 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7944 L:      linux-fsdevel@vger.kernel.org
7945 S:      Maintained
7946 F:      fs/*
7947 F:      include/linux/fs.h
7948 F:      include/linux/fs_types.h
7949 F:      include/uapi/linux/fs.h
7950 F:      include/uapi/linux/openat2.h
7951
7952 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7953 M:      Riku Voipio <riku.voipio@iki.fi>
7954 L:      linux-hwmon@vger.kernel.org
7955 S:      Maintained
7956 F:      drivers/hwmon/f75375s.c
7957 F:      include/linux/f75375s.h
7958
7959 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7960 M:      Clemens Ladisch <clemens@ladisch.de>
7961 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7963 S:      Maintained
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7965 F:      include/uapi/sound/firewire.h
7966 F:      sound/firewire/
7967
7968 FIREWIRE MEDIA DRIVERS (firedtv)
7969 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7970 L:      linux-media@vger.kernel.org
7971 L:      linux1394-devel@lists.sourceforge.net
7972 S:      Maintained
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7974 F:      drivers/media/firewire/
7975
7976 FIREWIRE SBP-2 TARGET
7977 M:      Chris Boot <bootc@bootc.net>
7978 L:      linux-scsi@vger.kernel.org
7979 L:      target-devel@vger.kernel.org
7980 L:      linux1394-devel@lists.sourceforge.net
7981 S:      Maintained
7982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7983 F:      drivers/target/sbp/
7984
7985 FIREWIRE SUBSYSTEM
7986 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7987 L:      linux1394-devel@lists.sourceforge.net
7988 S:      Maintained
7989 W:      http://ieee1394.wiki.kernel.org/
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7991 F:      drivers/firewire/
7992 F:      include/linux/firewire.h
7993 F:      include/uapi/linux/firewire*.h
7994 F:      tools/firewire/
7995
7996 FIRMWARE FRAMEWORK FOR ARMV8-A
7997 M:      Sudeep Holla <sudeep.holla@arm.com>
7998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7999 S:      Maintained
8000 F:      drivers/firmware/arm_ffa/
8001 F:      include/linux/arm_ffa.h
8002
8003 FIRMWARE LOADER (request_firmware)
8004 M:      Luis Chamberlain <mcgrof@kernel.org>
8005 M:      Russ Weight <russell.h.weight@intel.com>
8006 L:      linux-kernel@vger.kernel.org
8007 S:      Maintained
8008 F:      Documentation/firmware_class/
8009 F:      drivers/base/firmware_loader/
8010 F:      include/linux/firmware.h
8011
8012 FLEXTIMER FTM-QUADDEC DRIVER
8013 M:      Patrick Havelange <patrick.havelange@essensium.com>
8014 L:      linux-iio@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8017 F:      drivers/counter/ftm-quaddec.c
8018
8019 FLOPPY DRIVER
8020 M:      Denis Efremov <efremov@linux.com>
8021 L:      linux-block@vger.kernel.org
8022 S:      Odd Fixes
8023 F:      drivers/block/floppy.c
8024
8025 FLYSKY FSIA6B RC RECEIVER
8026 M:      Markus Koch <markus@notsyncing.net>
8027 L:      linux-input@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/input/joystick/fsia6b.c
8030
8031 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8032 M:      Geoffrey D. Bennett <g@b4.vu>
8033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8034 S:      Maintained
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8036 F:      sound/usb/mixer_scarlett_gen2.c
8037
8038 FORCEDETH GIGABIT ETHERNET DRIVER
8039 M:      Rain River <rain.1986.08.12@gmail.com>
8040 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8041 L:      netdev@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/net/ethernet/nvidia/*
8044
8045 FORTIFY_SOURCE
8046 M:      Kees Cook <keescook@chromium.org>
8047 L:      linux-hardening@vger.kernel.org
8048 S:      Supported
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8050 F:      include/linux/fortify-string.h
8051 F:      lib/fortify_kunit.c
8052 F:      lib/test_fortify/*
8053 F:      scripts/test_fortify.sh
8054 K:      \b__NO_FORTIFY\b
8055
8056 FPGA DFL DRIVERS
8057 M:      Wu Hao <hao.wu@intel.com>
8058 R:      Tom Rix <trix@redhat.com>
8059 L:      linux-fpga@vger.kernel.org
8060 S:      Maintained
8061 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8062 F:      Documentation/fpga/dfl.rst
8063 F:      drivers/fpga/dfl*
8064 F:      drivers/uio/uio_dfl.c
8065 F:      include/linux/dfl.h
8066 F:      include/uapi/linux/fpga-dfl.h
8067
8068 FPGA MANAGER FRAMEWORK
8069 M:      Moritz Fischer <mdf@kernel.org>
8070 M:      Wu Hao <hao.wu@intel.com>
8071 M:      Xu Yilun <yilun.xu@intel.com>
8072 R:      Tom Rix <trix@redhat.com>
8073 L:      linux-fpga@vger.kernel.org
8074 S:      Maintained
8075 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8077 F:      Documentation/devicetree/bindings/fpga/
8078 F:      Documentation/driver-api/fpga/
8079 F:      Documentation/fpga/
8080 F:      drivers/fpga/
8081 F:      include/linux/fpga/
8082
8083 INTEL MAX10 BMC SECURE UPDATES
8084 M:      Russ Weight <russell.h.weight@intel.com>
8085 L:      linux-fpga@vger.kernel.org
8086 S:      Maintained
8087 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8088 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8089
8090 MICROCHIP POLARFIRE FPGA DRIVERS
8091 M:      Conor Dooley <conor.dooley@microchip.com>
8092 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8093 L:      linux-fpga@vger.kernel.org
8094 S:      Supported
8095 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8096 F:      drivers/fpga/microchip-spi.c
8097
8098 FPU EMULATOR
8099 M:      Bill Metzenthen <billm@melbpc.org.au>
8100 S:      Maintained
8101 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8102 F:      arch/x86/math-emu/
8103
8104 FRAMEBUFFER CORE
8105 M:      Daniel Vetter <daniel@ffwll.ch>
8106 F:      drivers/video/fbdev/core/
8107 S:      Odd Fixes
8108 T:      git git://anongit.freedesktop.org/drm/drm-misc
8109
8110 FRAMEBUFFER LAYER
8111 M:      Helge Deller <deller@gmx.de>
8112 L:      linux-fbdev@vger.kernel.org
8113 L:      dri-devel@lists.freedesktop.org
8114 S:      Maintained
8115 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8117 F:      Documentation/fb/
8118 F:      drivers/video/
8119 F:      include/linux/fb.h
8120 F:      include/uapi/linux/fb.h
8121 F:      include/uapi/video/
8122 F:      include/video/
8123
8124 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8125 M:      Horia Geantă <horia.geanta@nxp.com>
8126 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8127 M:      Gaurav Jain <gaurav.jain@nxp.com>
8128 L:      linux-crypto@vger.kernel.org
8129 S:      Maintained
8130 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8131 F:      drivers/crypto/caam/
8132
8133 FREESCALE COLDFIRE M5441X MMC DRIVER
8134 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8135 L:      linux-mmc@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8138 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8139
8140 FREESCALE DIU FRAMEBUFFER DRIVER
8141 M:      Timur Tabi <timur@kernel.org>
8142 L:      linux-fbdev@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/video/fbdev/fsl-diu-fb.*
8145
8146 FREESCALE DMA DRIVER
8147 M:      Li Yang <leoyang.li@nxp.com>
8148 M:      Zhang Wei <zw@zh-kernel.org>
8149 L:      linuxppc-dev@lists.ozlabs.org
8150 S:      Maintained
8151 F:      drivers/dma/fsldma.*
8152
8153 FREESCALE DSPI DRIVER
8154 M:      Vladimir Oltean <olteanv@gmail.com>
8155 L:      linux-spi@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8158 F:      drivers/spi/spi-fsl-dspi.c
8159 F:      include/linux/spi/spi-fsl-dspi.h
8160
8161 FREESCALE ENETC ETHERNET DRIVERS
8162 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8163 L:      netdev@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/net/ethernet/freescale/enetc/
8166
8167 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8168 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8169 L:      netdev@vger.kernel.org
8170 S:      Maintained
8171 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8172 F:      drivers/net/ethernet/freescale/gianfar*
8173
8174 FREESCALE GPMI NAND DRIVER
8175 M:      Han Xu <han.xu@nxp.com>
8176 L:      linux-mtd@lists.infradead.org
8177 S:      Maintained
8178 F:      drivers/mtd/nand/raw/gpmi-nand/*
8179
8180 FREESCALE I2C CPM DRIVER
8181 M:      Jochen Friedrich <jochen@scram.de>
8182 L:      linuxppc-dev@lists.ozlabs.org
8183 L:      linux-i2c@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/i2c/busses/i2c-cpm.c
8186
8187 FREESCALE IMX / MXC FEC DRIVER
8188 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8189 L:      netdev@vger.kernel.org
8190 S:      Maintained
8191 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8192 F:      drivers/net/ethernet/freescale/fec.h
8193 F:      drivers/net/ethernet/freescale/fec_main.c
8194 F:      drivers/net/ethernet/freescale/fec_ptp.c
8195
8196 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8197 M:      Sascha Hauer <s.hauer@pengutronix.de>
8198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8199 L:      linux-fbdev@vger.kernel.org
8200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8201 S:      Maintained
8202 F:      drivers/video/fbdev/imxfb.c
8203
8204 FREESCALE IMX DDR PMU DRIVER
8205 M:      Frank Li <Frank.li@nxp.com>
8206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8207 S:      Maintained
8208 F:      Documentation/admin-guide/perf/imx-ddr.rst
8209 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8210 F:      drivers/perf/fsl_imx8_ddr_perf.c
8211
8212 FREESCALE IMX I2C DRIVER
8213 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8214 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8215 L:      linux-i2c@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8218 F:      drivers/i2c/busses/i2c-imx.c
8219
8220 FREESCALE IMX LPI2C DRIVER
8221 M:      Dong Aisheng <aisheng.dong@nxp.com>
8222 L:      linux-i2c@vger.kernel.org
8223 L:      linux-imx@nxp.com
8224 S:      Maintained
8225 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8226 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8227
8228 FREESCALE MPC I2C DRIVER
8229 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8230 L:      linux-i2c@vger.kernel.org
8231 S:      Maintained
8232 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8233 F:      drivers/i2c/busses/i2c-mpc.c
8234
8235 FREESCALE QORIQ DPAA ETHERNET DRIVER
8236 M:      Madalin Bucur <madalin.bucur@nxp.com>
8237 L:      netdev@vger.kernel.org
8238 S:      Maintained
8239 F:      drivers/net/ethernet/freescale/dpaa
8240
8241 FREESCALE QORIQ DPAA FMAN DRIVER
8242 M:      Madalin Bucur <madalin.bucur@nxp.com>
8243 L:      netdev@vger.kernel.org
8244 S:      Maintained
8245 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8246 F:      drivers/net/ethernet/freescale/fman
8247
8248 FREESCALE QORIQ PTP CLOCK DRIVER
8249 M:      Yangbo Lu <yangbo.lu@nxp.com>
8250 L:      netdev@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8253 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8254 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8255 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8256 F:      drivers/ptp/ptp_qoriq.c
8257 F:      drivers/ptp/ptp_qoriq_debugfs.c
8258 F:      include/linux/fsl/ptp_qoriq.h
8259
8260 FREESCALE QUAD SPI DRIVER
8261 M:      Han Xu <han.xu@nxp.com>
8262 L:      linux-spi@vger.kernel.org
8263 S:      Maintained
8264 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8265 F:      drivers/spi/spi-fsl-qspi.c
8266
8267 FREESCALE QUICC ENGINE LIBRARY
8268 M:      Qiang Zhao <qiang.zhao@nxp.com>
8269 L:      linuxppc-dev@lists.ozlabs.org
8270 S:      Maintained
8271 F:      drivers/soc/fsl/qe/
8272 F:      include/soc/fsl/qe/
8273
8274 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8275 M:      Li Yang <leoyang.li@nxp.com>
8276 L:      netdev@vger.kernel.org
8277 L:      linuxppc-dev@lists.ozlabs.org
8278 S:      Maintained
8279 F:      drivers/net/ethernet/freescale/ucc_geth*
8280
8281 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8282 M:      Zhao Qiang <qiang.zhao@nxp.com>
8283 L:      netdev@vger.kernel.org
8284 L:      linuxppc-dev@lists.ozlabs.org
8285 S:      Maintained
8286 F:      drivers/net/wan/fsl_ucc_hdlc*
8287
8288 FREESCALE QUICC ENGINE UCC UART DRIVER
8289 M:      Timur Tabi <timur@kernel.org>
8290 L:      linuxppc-dev@lists.ozlabs.org
8291 S:      Maintained
8292 F:      drivers/tty/serial/ucc_uart.c
8293
8294 FREESCALE SOC DRIVERS
8295 M:      Li Yang <leoyang.li@nxp.com>
8296 L:      linuxppc-dev@lists.ozlabs.org
8297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8298 S:      Maintained
8299 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8300 F:      Documentation/devicetree/bindings/soc/fsl/
8301 F:      drivers/soc/fsl/
8302 F:      include/linux/fsl/
8303 F:      include/soc/fsl/
8304
8305 FREESCALE SOC FS_ENET DRIVER
8306 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8307 L:      linuxppc-dev@lists.ozlabs.org
8308 L:      netdev@vger.kernel.org
8309 S:      Maintained
8310 F:      drivers/net/ethernet/freescale/fs_enet/
8311 F:      include/linux/fs_enet_pd.h
8312
8313 FREESCALE SOC SOUND DRIVERS
8314 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8315 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8316 R:      Fabio Estevam <festevam@gmail.com>
8317 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8319 L:      linuxppc-dev@lists.ozlabs.org
8320 S:      Maintained
8321 F:      sound/soc/fsl/fsl*
8322 F:      sound/soc/fsl/imx*
8323 F:      sound/soc/fsl/mpc8610_hpcd.c
8324
8325 FREESCALE USB PERIPHERAL DRIVERS
8326 M:      Li Yang <leoyang.li@nxp.com>
8327 L:      linux-usb@vger.kernel.org
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/usb/gadget/udc/fsl*
8331
8332 FREESCALE USB PHY DRIVER
8333 M:      Ran Wang <ran.wang_1@nxp.com>
8334 L:      linux-usb@vger.kernel.org
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Maintained
8337 F:      drivers/usb/phy/phy-fsl-usb*
8338
8339 FREEVXFS FILESYSTEM
8340 M:      Christoph Hellwig <hch@infradead.org>
8341 S:      Maintained
8342 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8343 F:      fs/freevxfs/
8344
8345 FREEZER
8346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8347 M:      Pavel Machek <pavel@ucw.cz>
8348 L:      linux-pm@vger.kernel.org
8349 S:      Supported
8350 F:      Documentation/power/freezing-of-tasks.rst
8351 F:      include/linux/freezer.h
8352 F:      kernel/freezer.c
8353
8354 FRONTSWAP API
8355 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8356 L:      linux-kernel@vger.kernel.org
8357 S:      Maintained
8358 F:      include/linux/frontswap.h
8359 F:      mm/frontswap.c
8360
8361 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8362 M:      David Howells <dhowells@redhat.com>
8363 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8364 S:      Supported
8365 F:      Documentation/filesystems/caching/
8366 F:      fs/fscache/
8367 F:      include/linux/fscache*.h
8368
8369 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8370 M:      Theodore Y. Ts'o <tytso@mit.edu>
8371 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8372 M:      Eric Biggers <ebiggers@kernel.org>
8373 L:      linux-fscrypt@vger.kernel.org
8374 S:      Supported
8375 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8376 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8377 F:      Documentation/filesystems/fscrypt.rst
8378 F:      fs/crypto/
8379 F:      include/linux/fscrypt*.h
8380 F:      include/uapi/linux/fscrypt.h
8381
8382 FSI SUBSYSTEM
8383 M:      Jeremy Kerr <jk@ozlabs.org>
8384 M:      Joel Stanley <joel@jms.id.au>
8385 R:      Alistar Popple <alistair@popple.id.au>
8386 R:      Eddie James <eajames@linux.ibm.com>
8387 L:      linux-fsi@lists.ozlabs.org
8388 S:      Supported
8389 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8391 F:      drivers/fsi/
8392 F:      include/linux/fsi*.h
8393 F:      include/trace/events/fsi*.h
8394
8395 FSI-ATTACHED I2C DRIVER
8396 M:      Eddie James <eajames@linux.ibm.com>
8397 L:      linux-i2c@vger.kernel.org
8398 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8401 F:      drivers/i2c/busses/i2c-fsi.c
8402
8403 FSI-ATTACHED SPI DRIVER
8404 M:      Eddie James <eajames@linux.ibm.com>
8405 L:      linux-spi@vger.kernel.org
8406 S:      Maintained
8407 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8408 F:      drivers/spi/spi-fsi.c
8409
8410 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8411 M:      Jan Kara <jack@suse.cz>
8412 R:      Amir Goldstein <amir73il@gmail.com>
8413 L:      linux-fsdevel@vger.kernel.org
8414 S:      Maintained
8415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8416 F:      fs/notify/
8417 F:      include/linux/fsnotify*.h
8418
8419 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8420 M:      Eric Biggers <ebiggers@kernel.org>
8421 M:      Theodore Y. Ts'o <tytso@mit.edu>
8422 L:      linux-fscrypt@vger.kernel.org
8423 S:      Supported
8424 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8425 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8426 F:      Documentation/filesystems/fsverity.rst
8427 F:      fs/verity/
8428 F:      include/linux/fsverity.h
8429 F:      include/uapi/linux/fsverity.h
8430
8431 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8432 M:      Michael Zaidman <michael.zaidman@gmail.com>
8433 L:      linux-i2c@vger.kernel.org
8434 L:      linux-input@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/hid/hid-ft260.c
8437
8438 FUJITSU LAPTOP EXTRAS
8439 M:      Jonathan Woithe <jwoithe@just42.net>
8440 L:      platform-driver-x86@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/platform/x86/fujitsu-laptop.c
8443
8444 FUJITSU M-5MO LS CAMERA ISP DRIVER
8445 M:      Kyungmin Park <kyungmin.park@samsung.com>
8446 M:      Heungjun Kim <riverful.kim@samsung.com>
8447 L:      linux-media@vger.kernel.org
8448 S:      Maintained
8449 F:      drivers/media/i2c/m5mols/
8450 F:      include/media/i2c/m5mols.h
8451
8452 FUJITSU TABLET EXTRAS
8453 M:      Robert Gerlach <khnz@gmx.de>
8454 L:      platform-driver-x86@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/platform/x86/fujitsu-tablet.c
8457
8458 FUNCTION HOOKS (FTRACE)
8459 M:      Steven Rostedt <rostedt@goodmis.org>
8460 M:      Masami Hiramatsu <mhiramat@kernel.org>
8461 R:      Mark Rutland <mark.rutland@arm.com>
8462 S:      Maintained
8463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8464 F:      Documentation/trace/ftrace*
8465 F:      kernel/trace/ftrace*
8466 F:      kernel/trace/fgraph.c
8467 F:      arch/*/*/*/*ftrace*
8468 F:      arch/*/*/*ftrace*
8469 F:      include/*/ftrace.h
8470
8471 FUNGIBLE ETHERNET DRIVERS
8472 M:      Dimitris Michailidis <dmichail@fungible.com>
8473 L:      netdev@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/net/ethernet/fungible/
8476
8477 FUSE: FILESYSTEM IN USERSPACE
8478 M:      Miklos Szeredi <miklos@szeredi.hu>
8479 L:      linux-fsdevel@vger.kernel.org
8480 S:      Maintained
8481 W:      https://github.com/libfuse/
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8483 F:      Documentation/filesystems/fuse.rst
8484 F:      fs/fuse/
8485 F:      include/uapi/linux/fuse.h
8486
8487 FUTEX SUBSYSTEM
8488 M:      Thomas Gleixner <tglx@linutronix.de>
8489 M:      Ingo Molnar <mingo@redhat.com>
8490 R:      Peter Zijlstra <peterz@infradead.org>
8491 R:      Darren Hart <dvhart@infradead.org>
8492 R:      Davidlohr Bueso <dave@stgolabs.net>
8493 R:      André Almeida <andrealmeid@igalia.com>
8494 L:      linux-kernel@vger.kernel.org
8495 S:      Maintained
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8497 F:      Documentation/locking/*futex*
8498 F:      include/asm-generic/futex.h
8499 F:      include/linux/futex.h
8500 F:      include/uapi/linux/futex.h
8501 F:      kernel/futex/*
8502 F:      tools/perf/bench/futex*
8503 F:      tools/testing/selftests/futex/
8504
8505 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8506 M:      Tim Harvey <tharvey@gateworks.com>
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8509 F:      drivers/mfd/gateworks-gsc.c
8510 F:      include/linux/mfd/gsc.h
8511 F:      Documentation/hwmon/gsc-hwmon.rst
8512 F:      drivers/hwmon/gsc-hwmon.c
8513 F:      include/linux/platform_data/gsc_hwmon.h
8514
8515 GCC PLUGINS
8516 M:      Kees Cook <keescook@chromium.org>
8517 L:      linux-hardening@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8520 F:      Documentation/kbuild/gcc-plugins.rst
8521 F:      scripts/Makefile.gcc-plugins
8522 F:      scripts/gcc-plugins/
8523
8524 GCOV BASED KERNEL PROFILING
8525 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8526 S:      Maintained
8527 F:      Documentation/dev-tools/gcov.rst
8528 F:      kernel/gcov/
8529
8530 GDB KERNEL DEBUGGING HELPER SCRIPTS
8531 M:      Jan Kiszka <jan.kiszka@siemens.com>
8532 M:      Kieran Bingham <kbingham@kernel.org>
8533 S:      Supported
8534 F:      scripts/gdb/
8535
8536 GEMINI CRYPTO DRIVER
8537 M:      Corentin Labbe <clabbe@baylibre.com>
8538 L:      linux-crypto@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/crypto/gemini/
8541
8542 GEMTEK FM RADIO RECEIVER DRIVER
8543 M:      Hans Verkuil <hverkuil@xs4all.nl>
8544 L:      linux-media@vger.kernel.org
8545 S:      Maintained
8546 W:      https://linuxtv.org
8547 T:      git git://linuxtv.org/media_tree.git
8548 F:      drivers/media/radio/radio-gemtek*
8549
8550 GENERIC ARCHITECTURE TOPOLOGY
8551 M:      Sudeep Holla <sudeep.holla@arm.com>
8552 L:      linux-kernel@vger.kernel.org
8553 S:      Maintained
8554 F:      drivers/base/arch_topology.c
8555 F:      include/linux/arch_topology.h
8556
8557 GENERIC ENTRY CODE
8558 M:      Thomas Gleixner <tglx@linutronix.de>
8559 M:      Peter Zijlstra <peterz@infradead.org>
8560 M:      Andy Lutomirski <luto@kernel.org>
8561 L:      linux-kernel@vger.kernel.org
8562 S:      Maintained
8563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8564 F:      include/linux/entry-common.h
8565 F:      include/linux/entry-kvm.h
8566 F:      kernel/entry/
8567
8568 GENERIC GPIO I2C DRIVER
8569 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8570 S:      Supported
8571 F:      drivers/i2c/busses/i2c-gpio.c
8572 F:      include/linux/platform_data/i2c-gpio.h
8573
8574 GENERIC GPIO I2C MULTIPLEXER DRIVER
8575 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8576 L:      linux-i2c@vger.kernel.org
8577 S:      Supported
8578 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8579 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8580 F:      include/linux/platform_data/i2c-mux-gpio.h
8581
8582 GENERIC HDLC (WAN) DRIVERS
8583 M:      Krzysztof Halasa <khc@pm.waw.pl>
8584 S:      Maintained
8585 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8586 F:      drivers/net/wan/c101.c
8587 F:      drivers/net/wan/hd6457*
8588 F:      drivers/net/wan/hdlc*
8589 F:      drivers/net/wan/n2.c
8590 F:      drivers/net/wan/pc300too.c
8591 F:      drivers/net/wan/pci200syn.c
8592 F:      drivers/net/wan/wanxl*
8593
8594 GENERIC INCLUDE/ASM HEADER FILES
8595 M:      Arnd Bergmann <arnd@arndb.de>
8596 L:      linux-arch@vger.kernel.org
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8599 F:      include/asm-generic/
8600 F:      include/uapi/asm-generic/
8601
8602 GENERIC PHY FRAMEWORK
8603 M:      Kishon Vijay Abraham I <kishon@ti.com>
8604 M:      Vinod Koul <vkoul@kernel.org>
8605 L:      linux-phy@lists.infradead.org
8606 S:      Supported
8607 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8609 F:      Documentation/devicetree/bindings/phy/
8610 F:      drivers/phy/
8611 F:      include/dt-bindings/phy/
8612 F:      include/linux/phy/
8613
8614 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8615 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8616 S:      Supported
8617 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8618
8619 GENERIC PM DOMAINS
8620 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8621 M:      Kevin Hilman <khilman@kernel.org>
8622 M:      Ulf Hansson <ulf.hansson@linaro.org>
8623 L:      linux-pm@vger.kernel.org
8624 S:      Supported
8625 F:      Documentation/devicetree/bindings/power/power?domain*
8626 F:      drivers/base/power/domain*.c
8627 F:      include/linux/pm_domain.h
8628
8629 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8630 M:      Eugen Hristev <eugen.hristev@microchip.com>
8631 L:      linux-input@vger.kernel.org
8632 S:      Maintained
8633 F:      drivers/input/touchscreen/resistive-adc-touch.c
8634
8635 GENERIC STRING LIBRARY
8636 R:      Andy Shevchenko <andy@kernel.org>
8637 S:      Maintained
8638 F:      lib/string.c
8639 F:      lib/string_helpers.c
8640 F:      lib/test_string.c
8641 F:      lib/test-string_helpers.c
8642
8643 GENERIC UIO DRIVER FOR PCI DEVICES
8644 M:      "Michael S. Tsirkin" <mst@redhat.com>
8645 L:      kvm@vger.kernel.org
8646 S:      Supported
8647 F:      drivers/uio/uio_pci_generic.c
8648
8649 GENERIC VDSO LIBRARY
8650 M:      Andy Lutomirski <luto@kernel.org>
8651 M:      Thomas Gleixner <tglx@linutronix.de>
8652 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8653 L:      linux-kernel@vger.kernel.org
8654 S:      Maintained
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8656 F:      include/asm-generic/vdso/vsyscall.h
8657 F:      include/vdso/
8658 F:      kernel/time/vsyscall.c
8659 F:      lib/vdso/
8660
8661 GENWQE (IBM Generic Workqueue Card)
8662 M:      Frank Haverkamp <haver@linux.ibm.com>
8663 S:      Supported
8664 F:      drivers/misc/genwqe/
8665
8666 GET_MAINTAINER SCRIPT
8667 M:      Joe Perches <joe@perches.com>
8668 S:      Maintained
8669 F:      scripts/get_maintainer.pl
8670
8671 GFS2 FILE SYSTEM
8672 M:      Bob Peterson <rpeterso@redhat.com>
8673 M:      Andreas Gruenbacher <agruenba@redhat.com>
8674 L:      cluster-devel@redhat.com
8675 S:      Supported
8676 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8678 F:      Documentation/filesystems/gfs2*
8679 F:      fs/gfs2/
8680 F:      include/uapi/linux/gfs2_ondisk.h
8681
8682 GIGABYTE WMI DRIVER
8683 M:      Thomas Weißschuh <thomas@weissschuh.net>
8684 L:      platform-driver-x86@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/platform/x86/gigabyte-wmi.c
8687
8688 GNSS SUBSYSTEM
8689 M:      Johan Hovold <johan@kernel.org>
8690 S:      Maintained
8691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8692 F:      Documentation/ABI/testing/sysfs-class-gnss
8693 F:      Documentation/devicetree/bindings/gnss/
8694 F:      drivers/gnss/
8695 F:      include/linux/gnss.h
8696
8697 GO7007 MPEG CODEC
8698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8699 L:      linux-media@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/media/usb/go7007/
8702
8703 GOODIX TOUCHSCREEN
8704 M:      Bastien Nocera <hadess@hadess.net>
8705 M:      Hans de Goede <hdegoede@redhat.com>
8706 L:      linux-input@vger.kernel.org
8707 S:      Maintained
8708 F:      drivers/input/touchscreen/goodix*
8709
8710 GOOGLE ETHERNET DRIVERS
8711 M:      Jeroen de Borst <jeroendb@google.com>
8712 M:      Catherine Sullivan <csully@google.com>
8713 R:      Shailend Chand <shailend@google.com>
8714 L:      netdev@vger.kernel.org
8715 S:      Supported
8716 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8717 F:      drivers/net/ethernet/google
8718
8719 GPD POCKET FAN DRIVER
8720 M:      Hans de Goede <hdegoede@redhat.com>
8721 L:      platform-driver-x86@vger.kernel.org
8722 S:      Maintained
8723 F:      drivers/platform/x86/gpd-pocket-fan.c
8724
8725 GPIO ACPI SUPPORT
8726 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8727 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8728 L:      linux-gpio@vger.kernel.org
8729 L:      linux-acpi@vger.kernel.org
8730 S:      Supported
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8732 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8733 F:      drivers/gpio/gpiolib-acpi.c
8734 F:      drivers/gpio/gpiolib-acpi.h
8735
8736 GPIO AGGREGATOR
8737 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8738 L:      linux-gpio@vger.kernel.org
8739 S:      Supported
8740 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8741 F:      drivers/gpio/gpio-aggregator.c
8742
8743 GPIO IR Transmitter
8744 M:      Sean Young <sean@mess.org>
8745 L:      linux-media@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/media/rc/gpio-ir-tx.c
8748
8749 GPIO MOCKUP DRIVER
8750 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8751 L:      linux-gpio@vger.kernel.org
8752 S:      Maintained
8753 F:      drivers/gpio/gpio-mockup.c
8754 F:      tools/testing/selftests/gpio/
8755
8756 GPIO REGMAP
8757 R:      Michael Walle <michael@walle.cc>
8758 S:      Maintained
8759 F:      drivers/gpio/gpio-regmap.c
8760 F:      include/linux/gpio/regmap.h
8761
8762 GPIO SUBSYSTEM
8763 M:      Linus Walleij <linus.walleij@linaro.org>
8764 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8765 L:      linux-gpio@vger.kernel.org
8766 S:      Maintained
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8768 F:      Documentation/ABI/obsolete/sysfs-gpio
8769 F:      Documentation/ABI/testing/gpio-cdev
8770 F:      Documentation/admin-guide/gpio/
8771 F:      Documentation/devicetree/bindings/gpio/
8772 F:      Documentation/driver-api/gpio/
8773 F:      drivers/gpio/
8774 F:      include/asm-generic/gpio.h
8775 F:      include/dt-bindings/gpio/
8776 F:      include/linux/gpio.h
8777 F:      include/linux/gpio/
8778 F:      include/linux/of_gpio.h
8779 F:      include/uapi/linux/gpio.h
8780 F:      tools/gpio/
8781
8782 GRE DEMULTIPLEXER DRIVER
8783 M:      Dmitry Kozlov <xeb@mail.ru>
8784 L:      netdev@vger.kernel.org
8785 S:      Maintained
8786 F:      include/net/gre.h
8787 F:      net/ipv4/gre_demux.c
8788 F:      net/ipv4/gre_offload.c
8789
8790 GRETH 10/100/1G Ethernet MAC device driver
8791 M:      Andreas Larsson <andreas@gaisler.com>
8792 L:      netdev@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/net/ethernet/aeroflex/
8795
8796 GREYBUS AUDIO PROTOCOLS DRIVERS
8797 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8798 M:      Mark Greer <mgreer@animalcreek.com>
8799 S:      Maintained
8800 F:      drivers/staging/greybus/audio_apbridgea.c
8801 F:      drivers/staging/greybus/audio_apbridgea.h
8802 F:      drivers/staging/greybus/audio_codec.c
8803 F:      drivers/staging/greybus/audio_codec.h
8804 F:      drivers/staging/greybus/audio_gb.c
8805 F:      drivers/staging/greybus/audio_manager.c
8806 F:      drivers/staging/greybus/audio_manager.h
8807 F:      drivers/staging/greybus/audio_manager_module.c
8808 F:      drivers/staging/greybus/audio_manager_private.h
8809 F:      drivers/staging/greybus/audio_manager_sysfs.c
8810 F:      drivers/staging/greybus/audio_module.c
8811 F:      drivers/staging/greybus/audio_topology.c
8812
8813 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8814 M:      Viresh Kumar <vireshk@kernel.org>
8815 S:      Maintained
8816 F:      drivers/staging/greybus/authentication.c
8817 F:      drivers/staging/greybus/bootrom.c
8818 F:      drivers/staging/greybus/firmware.h
8819 F:      drivers/staging/greybus/fw-core.c
8820 F:      drivers/staging/greybus/fw-download.c
8821 F:      drivers/staging/greybus/fw-management.c
8822 F:      drivers/staging/greybus/greybus_authentication.h
8823 F:      drivers/staging/greybus/greybus_firmware.h
8824 F:      drivers/staging/greybus/hid.c
8825 F:      drivers/staging/greybus/i2c.c
8826 F:      drivers/staging/greybus/spi.c
8827 F:      drivers/staging/greybus/spilib.c
8828 F:      drivers/staging/greybus/spilib.h
8829
8830 GREYBUS LOOPBACK DRIVER
8831 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8832 S:      Maintained
8833 F:      drivers/staging/greybus/loopback.c
8834
8835 GREYBUS PLATFORM DRIVERS
8836 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8837 S:      Maintained
8838 F:      drivers/staging/greybus/arche-apb-ctrl.c
8839 F:      drivers/staging/greybus/arche-platform.c
8840 F:      drivers/staging/greybus/arche_platform.h
8841
8842 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8843 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8844 S:      Maintained
8845 F:      drivers/staging/greybus/gpio.c
8846 F:      drivers/staging/greybus/light.c
8847 F:      drivers/staging/greybus/power_supply.c
8848 F:      drivers/staging/greybus/sdio.c
8849 F:      drivers/staging/greybus/spi.c
8850 F:      drivers/staging/greybus/spilib.c
8851
8852 GREYBUS SUBSYSTEM
8853 M:      Johan Hovold <johan@kernel.org>
8854 M:      Alex Elder <elder@kernel.org>
8855 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8856 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8857 S:      Maintained
8858 F:      drivers/greybus/
8859 F:      drivers/staging/greybus/
8860 F:      include/linux/greybus.h
8861 F:      include/linux/greybus/
8862
8863 GREYBUS UART PROTOCOLS DRIVERS
8864 M:      David Lin <dtwlin@gmail.com>
8865 S:      Maintained
8866 F:      drivers/staging/greybus/log.c
8867 F:      drivers/staging/greybus/uart.c
8868
8869 GS1662 VIDEO SERIALIZER
8870 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8871 L:      linux-media@vger.kernel.org
8872 S:      Maintained
8873 T:      git git://linuxtv.org/media_tree.git
8874 F:      drivers/media/spi/gs1662.c
8875
8876 GSPCA FINEPIX SUBDRIVER
8877 M:      Frank Zago <frank@zago.net>
8878 L:      linux-media@vger.kernel.org
8879 S:      Maintained
8880 T:      git git://linuxtv.org/media_tree.git
8881 F:      drivers/media/usb/gspca/finepix.c
8882
8883 GSPCA GL860 SUBDRIVER
8884 M:      Olivier Lorin <o.lorin@laposte.net>
8885 L:      linux-media@vger.kernel.org
8886 S:      Maintained
8887 T:      git git://linuxtv.org/media_tree.git
8888 F:      drivers/media/usb/gspca/gl860/
8889
8890 GSPCA M5602 SUBDRIVER
8891 M:      Erik Andren <erik.andren@gmail.com>
8892 L:      linux-media@vger.kernel.org
8893 S:      Maintained
8894 T:      git git://linuxtv.org/media_tree.git
8895 F:      drivers/media/usb/gspca/m5602/
8896
8897 GSPCA PAC207 SONIXB SUBDRIVER
8898 M:      Hans Verkuil <hverkuil@xs4all.nl>
8899 L:      linux-media@vger.kernel.org
8900 S:      Odd Fixes
8901 T:      git git://linuxtv.org/media_tree.git
8902 F:      drivers/media/usb/gspca/pac207.c
8903
8904 GSPCA SN9C20X SUBDRIVER
8905 M:      Brian Johnson <brijohn@gmail.com>
8906 L:      linux-media@vger.kernel.org
8907 S:      Maintained
8908 T:      git git://linuxtv.org/media_tree.git
8909 F:      drivers/media/usb/gspca/sn9c20x.c
8910
8911 GSPCA T613 SUBDRIVER
8912 M:      Leandro Costantino <lcostantino@gmail.com>
8913 L:      linux-media@vger.kernel.org
8914 S:      Maintained
8915 T:      git git://linuxtv.org/media_tree.git
8916 F:      drivers/media/usb/gspca/t613.c
8917
8918 GSPCA USB WEBCAM DRIVER
8919 M:      Hans Verkuil <hverkuil@xs4all.nl>
8920 L:      linux-media@vger.kernel.org
8921 S:      Odd Fixes
8922 T:      git git://linuxtv.org/media_tree.git
8923 F:      drivers/media/usb/gspca/
8924
8925 GTP (GPRS Tunneling Protocol)
8926 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8927 M:      Harald Welte <laforge@gnumonks.org>
8928 L:      osmocom-net-gprs@lists.osmocom.org
8929 S:      Maintained
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8931 F:      drivers/net/gtp.c
8932
8933 GUID PARTITION TABLE (GPT)
8934 M:      Davidlohr Bueso <dave@stgolabs.net>
8935 L:      linux-efi@vger.kernel.org
8936 S:      Maintained
8937 F:      block/partitions/efi.*
8938
8939 HABANALABS PCI DRIVER
8940 M:      Oded Gabbay <ogabbay@kernel.org>
8941 S:      Supported
8942 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8943 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8944 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8945 F:      drivers/misc/habanalabs/
8946 F:      include/trace/events/habanalabs.h
8947 F:      include/uapi/misc/habanalabs.h
8948
8949 HACKRF MEDIA DRIVER
8950 M:      Antti Palosaari <crope@iki.fi>
8951 L:      linux-media@vger.kernel.org
8952 S:      Maintained
8953 W:      https://linuxtv.org
8954 W:      http://palosaari.fi/linux/
8955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8956 T:      git git://linuxtv.org/anttip/media_tree.git
8957 F:      drivers/media/usb/hackrf/
8958
8959 HANTRO VPU CODEC DRIVER
8960 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8961 M:      Philipp Zabel <p.zabel@pengutronix.de>
8962 L:      linux-media@vger.kernel.org
8963 L:      linux-rockchip@lists.infradead.org
8964 S:      Maintained
8965 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8966 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8967 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8968 F:      drivers/media/platform/verisilicon/
8969
8970 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8971 M:      Frank Seidel <frank@f-seidel.de>
8972 L:      platform-driver-x86@vger.kernel.org
8973 S:      Maintained
8974 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8975 F:      drivers/platform/x86/hdaps.c
8976
8977 HARDWARE MONITORING
8978 M:      Jean Delvare <jdelvare@suse.com>
8979 M:      Guenter Roeck <linux@roeck-us.net>
8980 L:      linux-hwmon@vger.kernel.org
8981 S:      Maintained
8982 W:      http://hwmon.wiki.kernel.org/
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8984 F:      Documentation/ABI/testing/sysfs-class-hwmon
8985 F:      Documentation/devicetree/bindings/hwmon/
8986 F:      Documentation/hwmon/
8987 F:      drivers/hwmon/
8988 F:      include/linux/hwmon*.h
8989 F:      include/trace/events/hwmon*.h
8990 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8991
8992 HARDWARE RANDOM NUMBER GENERATOR CORE
8993 M:      Olivia Mackall <olivia@selenic.com>
8994 M:      Herbert Xu <herbert@gondor.apana.org.au>
8995 L:      linux-crypto@vger.kernel.org
8996 S:      Odd fixes
8997 F:      Documentation/admin-guide/hw_random.rst
8998 F:      Documentation/devicetree/bindings/rng/
8999 F:      drivers/char/hw_random/
9000 F:      include/linux/hw_random.h
9001
9002 HARDWARE SPINLOCK CORE
9003 M:      Ohad Ben-Cohen <ohad@wizery.com>
9004 M:      Bjorn Andersson <andersson@kernel.org>
9005 R:      Baolin Wang <baolin.wang7@gmail.com>
9006 L:      linux-remoteproc@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9009 F:      Documentation/devicetree/bindings/hwlock/
9010 F:      Documentation/locking/hwspinlock.rst
9011 F:      drivers/hwspinlock/
9012 F:      include/linux/hwspinlock.h
9013
9014 HARDWARE TRACING FACILITIES
9015 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9016 S:      Maintained
9017 F:      drivers/hwtracing/
9018
9019 HARMONY SOUND DRIVER
9020 L:      linux-parisc@vger.kernel.org
9021 S:      Maintained
9022 F:      sound/parisc/harmony.*
9023
9024 HDPVR USB VIDEO ENCODER DRIVER
9025 M:      Hans Verkuil <hverkuil@xs4all.nl>
9026 L:      linux-media@vger.kernel.org
9027 S:      Odd Fixes
9028 W:      https://linuxtv.org
9029 T:      git git://linuxtv.org/media_tree.git
9030 F:      drivers/media/usb/hdpvr/
9031
9032 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9033 M:      Matt Hsiao <matt.hsiao@hpe.com>
9034 S:      Supported
9035 F:      drivers/misc/hpilo.[ch]
9036
9037 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9038 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9039 S:      Supported
9040 F:      Documentation/watchdog/hpwdt.rst
9041 F:      drivers/watchdog/hpwdt.c
9042
9043 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9044 M:      Don Brace <don.brace@microchip.com>
9045 L:      storagedev@microchip.com
9046 L:      linux-scsi@vger.kernel.org
9047 S:      Supported
9048 F:      Documentation/scsi/hpsa.rst
9049 F:      drivers/scsi/hpsa*.[ch]
9050 F:      include/linux/cciss*.h
9051 F:      include/uapi/linux/cciss*.h
9052
9053 HFI1 DRIVER
9054 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9055 L:      linux-rdma@vger.kernel.org
9056 S:      Supported
9057 F:      drivers/infiniband/hw/hfi1
9058
9059 HFS FILESYSTEM
9060 L:      linux-fsdevel@vger.kernel.org
9061 S:      Orphan
9062 F:      Documentation/filesystems/hfs.rst
9063 F:      fs/hfs/
9064
9065 HFSPLUS FILESYSTEM
9066 L:      linux-fsdevel@vger.kernel.org
9067 S:      Orphan
9068 F:      Documentation/filesystems/hfsplus.rst
9069 F:      fs/hfsplus/
9070
9071 HGA FRAMEBUFFER DRIVER
9072 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9073 L:      linux-nvidia@lists.surfsouth.com
9074 S:      Maintained
9075 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9076 F:      drivers/video/fbdev/hgafb.c
9077
9078 HIBERNATION (aka Software Suspend, aka swsusp)
9079 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9080 M:      Pavel Machek <pavel@ucw.cz>
9081 L:      linux-pm@vger.kernel.org
9082 S:      Supported
9083 B:      https://bugzilla.kernel.org
9084 F:      arch/*/include/asm/suspend*.h
9085 F:      arch/x86/power/
9086 F:      drivers/base/power/
9087 F:      include/linux/freezer.h
9088 F:      include/linux/pm.h
9089 F:      include/linux/suspend.h
9090 F:      kernel/power/
9091
9092 HID CORE LAYER
9093 M:      Jiri Kosina <jikos@kernel.org>
9094 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9095 L:      linux-input@vger.kernel.org
9096 S:      Maintained
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9098 F:      drivers/hid/
9099 F:      include/linux/hid*
9100 F:      include/uapi/linux/hid*
9101
9102 HID LOGITECH DRIVERS
9103 R:      Filipe Laíns <lains@riseup.net>
9104 L:      linux-input@vger.kernel.org
9105 S:      Maintained
9106 F:      drivers/hid/hid-logitech-*
9107
9108 HID PLAYSTATION DRIVER
9109 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9110 L:      linux-input@vger.kernel.org
9111 S:      Supported
9112 F:      drivers/hid/hid-playstation.c
9113
9114 HID PHOENIX RC FLIGHT CONTROLLER
9115 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9116 L:      linux-input@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/hid/hid-pxrc.c
9119
9120 HID SENSOR HUB DRIVERS
9121 M:      Jiri Kosina <jikos@kernel.org>
9122 M:      Jonathan Cameron <jic23@kernel.org>
9123 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9124 L:      linux-input@vger.kernel.org
9125 L:      linux-iio@vger.kernel.org
9126 S:      Maintained
9127 F:      Documentation/hid/hid-sensor*
9128 F:      drivers/hid/hid-sensor-*
9129 F:      drivers/iio/*/hid-*
9130 F:      include/linux/hid-sensor-*
9131
9132 HID VRC-2 CAR CONTROLLER DRIVER
9133 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9134 L:      linux-input@vger.kernel.org
9135 S:      Maintained
9136 F:      drivers/hid/hid-vrc2.c
9137
9138 HID WACOM DRIVER
9139 M:      Ping Cheng <ping.cheng@wacom.com>
9140 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9141 L:      linux-input@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/hid/wacom.h
9144 F:      drivers/hid/wacom_*
9145
9146 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9147 M:      Thomas Gleixner <tglx@linutronix.de>
9148 L:      linux-kernel@vger.kernel.org
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9151 F:      Documentation/timers/
9152 F:      include/linux/clockchips.h
9153 F:      include/linux/hrtimer.h
9154 F:      kernel/time/clockevents.c
9155 F:      kernel/time/hrtimer.c
9156 F:      kernel/time/timer_*.c
9157
9158 HIGH-SPEED SCC DRIVER FOR AX.25
9159 L:      linux-hams@vger.kernel.org
9160 S:      Orphan
9161 F:      drivers/net/hamradio/scc.c
9162
9163 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9164 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9165 S:      Supported
9166 W:      http://www.highpoint-tech.com
9167 F:      Documentation/scsi/hptiop.rst
9168 F:      drivers/scsi/hptiop.c
9169
9170 HIPPI
9171 M:      Jes Sorensen <jes@trained-monkey.org>
9172 L:      linux-hippi@sunsite.dk
9173 S:      Maintained
9174 F:      drivers/net/hippi/
9175 F:      include/linux/hippidevice.h
9176 F:      include/uapi/linux/if_hippi.h
9177 F:      net/802/hippi.c
9178
9179 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9180 M:      Kurt Kanzenbach <kurt@linutronix.de>
9181 L:      netdev@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9184 F:      drivers/net/dsa/hirschmann/*
9185 F:      include/linux/platform_data/hirschmann-hellcreek.h
9186 F:      net/dsa/tag_hellcreek.c
9187
9188 HISILICON DMA DRIVER
9189 M:      Zhou Wang <wangzhou1@hisilicon.com>
9190 M:      Jie Hai <haijie1@hisilicon.com>
9191 L:      dmaengine@vger.kernel.org
9192 S:      Maintained
9193 F:      drivers/dma/hisi_dma.c
9194
9195 HISILICON GPIO DRIVER
9196 M:      Jay Fang <f.fangjian@huawei.com>
9197 L:      linux-gpio@vger.kernel.org
9198 S:      Maintained
9199 F:      drivers/gpio/gpio-hisi.c
9200
9201 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9202 M:      Longfang Liu <liulongfang@huawei.com>
9203 L:      linux-crypto@vger.kernel.org
9204 S:      Maintained
9205 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9206 F:      drivers/crypto/hisilicon/hpre/hpre.h
9207 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9208 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9209
9210 HISILICON I2C CONTROLLER DRIVER
9211 M:      Yicong Yang <yangyicong@hisilicon.com>
9212 L:      linux-i2c@vger.kernel.org
9213 S:      Maintained
9214 W:      https://www.hisilicon.com
9215 F:      drivers/i2c/busses/i2c-hisi.c
9216
9217 HISILICON LPC BUS DRIVER
9218 M:      john.garry@huawei.com
9219 S:      Maintained
9220 W:      http://www.hisilicon.com
9221 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9222 F:      drivers/bus/hisi_lpc.c
9223
9224 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9225 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9226 M:      Salil Mehta <salil.mehta@huawei.com>
9227 L:      netdev@vger.kernel.org
9228 S:      Maintained
9229 W:      http://www.hisilicon.com
9230 F:      drivers/net/ethernet/hisilicon/hns3/
9231
9232 HISILICON NETWORK SUBSYSTEM DRIVER
9233 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9234 M:      Salil Mehta <salil.mehta@huawei.com>
9235 L:      netdev@vger.kernel.org
9236 S:      Maintained
9237 W:      http://www.hisilicon.com
9238 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9239 F:      drivers/net/ethernet/hisilicon/
9240
9241 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9242 M:      John Stultz <jstultz@google.com>
9243 L:      linux-kernel@vger.kernel.org
9244 S:      Maintained
9245 F:      drivers/misc/hisi_hikey_usb.c
9246
9247 HISILICON PMU DRIVER
9248 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9249 M:      Qi Liu <liuqi115@huawei.com>
9250 S:      Supported
9251 W:      http://www.hisilicon.com
9252 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9253 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9254 F:      drivers/perf/hisilicon
9255
9256 HISILICON HNS3 PMU DRIVER
9257 M:      Guangbin Huang <huangguangbin2@huawei.com>
9258 S:      Supported
9259 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9260 F:      drivers/perf/hisilicon/hns3_pmu.c
9261
9262 HISILICON PTT DRIVER
9263 M:      Yicong Yang <yangyicong@hisilicon.com>
9264 L:      linux-kernel@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9267 F:      Documentation/trace/hisi-ptt.rst
9268 F:      drivers/hwtracing/ptt/
9269
9270 HISILICON QM DRIVER
9271 M:      Weili Qian <qianweili@huawei.com>
9272 M:      Zhou Wang <wangzhou1@hisilicon.com>
9273 L:      linux-crypto@vger.kernel.org
9274 S:      Maintained
9275 F:      drivers/crypto/hisilicon/Kconfig
9276 F:      drivers/crypto/hisilicon/Makefile
9277 F:      drivers/crypto/hisilicon/qm.c
9278 F:      drivers/crypto/hisilicon/sgl.c
9279 F:      include/linux/hisi_acc_qm.h
9280
9281 HISILICON ZIP Controller DRIVER
9282 M:      Yang Shen <shenyang39@huawei.com>
9283 M:      Zhou Wang <wangzhou1@hisilicon.com>
9284 L:      linux-crypto@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/ABI/testing/debugfs-hisi-zip
9287 F:      drivers/crypto/hisilicon/zip/
9288
9289 HISILICON ROCE DRIVER
9290 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9291 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9292 L:      linux-rdma@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9295 F:      drivers/infiniband/hw/hns/
9296
9297 HISILICON SAS Controller
9298 M:      John Garry <john.garry@huawei.com>
9299 S:      Supported
9300 W:      http://www.hisilicon.com
9301 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9302 F:      drivers/scsi/hisi_sas/
9303
9304 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9305 M:      Kai Ye <yekai13@huawei.com>
9306 M:      Longfang Liu <liulongfang@huawei.com>
9307 L:      linux-crypto@vger.kernel.org
9308 S:      Maintained
9309 F:      Documentation/ABI/testing/debugfs-hisi-sec
9310 F:      drivers/crypto/hisilicon/sec2/sec.h
9311 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9312 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9313 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9314
9315 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9316 M:      Jay Fang <f.fangjian@huawei.com>
9317 L:      linux-spi@vger.kernel.org
9318 S:      Maintained
9319 W:      http://www.hisilicon.com
9320 F:      drivers/spi/spi-hisi-kunpeng.c
9321
9322 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9323 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9324 L:      linux-kernel@vger.kernel.org
9325 S:      Maintained
9326 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9327 F:      drivers/spmi/hisi-spmi-controller.c
9328
9329 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9330 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9331 L:      linux-kernel@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9334 F:      drivers/mfd/hi6421-spmi-pmic.c
9335
9336 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9337 M:      Weili Qian <qianweili@huawei.com>
9338 S:      Maintained
9339 F:      drivers/crypto/hisilicon/trng/trng.c
9340
9341 HISILICON V3XX SPI NOR FLASH Controller Driver
9342 M:      John Garry <john.garry@huawei.com>
9343 S:      Maintained
9344 W:      http://www.hisilicon.com
9345 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9346
9347 HMM - Heterogeneous Memory Management
9348 M:      Jérôme Glisse <jglisse@redhat.com>
9349 L:      linux-mm@kvack.org
9350 S:      Maintained
9351 F:      Documentation/mm/hmm.rst
9352 F:      include/linux/hmm*
9353 F:      lib/test_hmm*
9354 F:      mm/hmm*
9355 F:      tools/testing/selftests/vm/*hmm*
9356
9357 HOST AP DRIVER
9358 M:      Jouni Malinen <j@w1.fi>
9359 L:      linux-wireless@vger.kernel.org
9360 S:      Obsolete
9361 W:      http://w1.fi/hostap-driver.html
9362 F:      drivers/net/wireless/intersil/hostap/
9363
9364 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9365 L:      platform-driver-x86@vger.kernel.org
9366 S:      Orphan
9367 F:      drivers/platform/x86/tc1100-wmi.c
9368
9369 HPET:   High Precision Event Timers driver
9370 M:      Clemens Ladisch <clemens@ladisch.de>
9371 S:      Maintained
9372 F:      Documentation/timers/hpet.rst
9373 F:      drivers/char/hpet.c
9374 F:      include/linux/hpet.h
9375 F:      include/uapi/linux/hpet.h
9376
9377 HPET:   x86
9378 S:      Orphan
9379 F:      arch/x86/include/asm/hpet.h
9380 F:      arch/x86/kernel/hpet.c
9381
9382 HPFS FILESYSTEM
9383 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9384 S:      Maintained
9385 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9386 F:      fs/hpfs/
9387
9388 HSI SUBSYSTEM
9389 M:      Sebastian Reichel <sre@kernel.org>
9390 S:      Maintained
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9392 F:      Documentation/ABI/testing/sysfs-bus-hsi
9393 F:      Documentation/driver-api/hsi.rst
9394 F:      drivers/hsi/
9395 F:      include/linux/hsi/
9396 F:      include/uapi/linux/hsi/
9397
9398 HSO 3G MODEM DRIVER
9399 L:      linux-usb@vger.kernel.org
9400 S:      Orphan
9401 F:      drivers/net/usb/hso.c
9402
9403 HSR NETWORK PROTOCOL
9404 L:      netdev@vger.kernel.org
9405 S:      Orphan
9406 F:      net/hsr/
9407
9408 HT16K33 LED CONTROLLER DRIVER
9409 M:      Robin van der Gracht <robin@protonic.nl>
9410 S:      Maintained
9411 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9412 F:      drivers/auxdisplay/ht16k33.c
9413
9414 HTCPEN TOUCHSCREEN DRIVER
9415 M:      Pau Oliva Fora <pof@eslack.org>
9416 L:      linux-input@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/input/touchscreen/htcpen.c
9419
9420 HTE SUBSYSTEM
9421 M:      Dipen Patel <dipenp@nvidia.com>
9422 S:      Maintained
9423 F:      Documentation/devicetree/bindings/timestamp/
9424 F:      Documentation/driver-api/hte/
9425 F:      drivers/hte/
9426 F:      include/linux/hte.h
9427
9428 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9429 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9430 L:      linux-iio@vger.kernel.org
9431 S:      Maintained
9432 W:      http://www.st.com/
9433 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9434 F:      drivers/iio/humidity/hts221*
9435
9436 HUAWEI ETHERNET DRIVER
9437 L:      netdev@vger.kernel.org
9438 S:      Orphan
9439 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9440 F:      drivers/net/ethernet/huawei/hinic/
9441
9442 HUGETLB SUBSYSTEM
9443 M:      Mike Kravetz <mike.kravetz@oracle.com>
9444 M:      Muchun Song <songmuchun@bytedance.com>
9445 L:      linux-mm@kvack.org
9446 S:      Maintained
9447 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9448 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9449 F:      Documentation/mm/hugetlbfs_reserv.rst
9450 F:      Documentation/mm/vmemmap_dedup.rst
9451 F:      fs/hugetlbfs/
9452 F:      include/linux/hugetlb.h
9453 F:      mm/hugetlb.c
9454 F:      mm/hugetlb_vmemmap.c
9455 F:      mm/hugetlb_vmemmap.h
9456
9457 HVA ST MEDIA DRIVER
9458 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9459 L:      linux-media@vger.kernel.org
9460 S:      Supported
9461 W:      https://linuxtv.org
9462 T:      git git://linuxtv.org/media_tree.git
9463 F:      drivers/media/platform/st/sti/hva
9464
9465 HWPOISON MEMORY FAILURE HANDLING
9466 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9467 R:      Miaohe Lin <linmiaohe@huawei.com>
9468 L:      linux-mm@kvack.org
9469 S:      Maintained
9470 F:      mm/hwpoison-inject.c
9471 F:      mm/memory-failure.c
9472
9473 HYCON HY46XX TOUCHSCREEN SUPPORT
9474 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9475 L:      linux-input@vger.kernel.org
9476 S:      Maintained
9477 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9478 F:      drivers/input/touchscreen/hycon-hy46xx.c
9479
9480 HYGON PROCESSOR SUPPORT
9481 M:      Pu Wen <puwen@hygon.cn>
9482 L:      linux-kernel@vger.kernel.org
9483 S:      Maintained
9484 F:      arch/x86/kernel/cpu/hygon.c
9485
9486 HYNIX HI556 SENSOR DRIVER
9487 M:      Shawn Tu <shawnx.tu@intel.com>
9488 L:      linux-media@vger.kernel.org
9489 S:      Maintained
9490 T:      git git://linuxtv.org/media_tree.git
9491 F:      drivers/media/i2c/hi556.c
9492
9493 HYNIX HI846 SENSOR DRIVER
9494 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9495 L:      linux-media@vger.kernel.org
9496 S:      Maintained
9497 F:      drivers/media/i2c/hi846.c
9498
9499 HYNIX HI847 SENSOR DRIVER
9500 M:      Shawn Tu <shawnx.tu@intel.com>
9501 L:      linux-media@vger.kernel.org
9502 S:      Maintained
9503 F:      drivers/media/i2c/hi847.c
9504
9505 Hyper-V/Azure CORE AND DRIVERS
9506 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9507 M:      Haiyang Zhang <haiyangz@microsoft.com>
9508 M:      Stephen Hemminger <sthemmin@microsoft.com>
9509 M:      Wei Liu <wei.liu@kernel.org>
9510 M:      Dexuan Cui <decui@microsoft.com>
9511 L:      linux-hyperv@vger.kernel.org
9512 S:      Supported
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9514 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9515 F:      Documentation/ABI/testing/debugfs-hyperv
9516 F:      Documentation/virt/hyperv
9517 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9518 F:      arch/arm64/hyperv
9519 F:      arch/arm64/include/asm/hyperv-tlfs.h
9520 F:      arch/arm64/include/asm/mshyperv.h
9521 F:      arch/x86/hyperv
9522 F:      arch/x86/include/asm/hyperv-tlfs.h
9523 F:      arch/x86/include/asm/mshyperv.h
9524 F:      arch/x86/include/asm/trace/hyperv.h
9525 F:      arch/x86/kernel/cpu/mshyperv.c
9526 F:      drivers/clocksource/hyperv_timer.c
9527 F:      drivers/hid/hid-hyperv.c
9528 F:      drivers/hv/
9529 F:      drivers/input/serio/hyperv-keyboard.c
9530 F:      drivers/iommu/hyperv-iommu.c
9531 F:      drivers/net/ethernet/microsoft/
9532 F:      drivers/net/hyperv/
9533 F:      drivers/pci/controller/pci-hyperv-intf.c
9534 F:      drivers/pci/controller/pci-hyperv.c
9535 F:      drivers/scsi/storvsc_drv.c
9536 F:      drivers/uio/uio_hv_generic.c
9537 F:      drivers/video/fbdev/hyperv_fb.c
9538 F:      include/asm-generic/hyperv-tlfs.h
9539 F:      include/asm-generic/mshyperv.h
9540 F:      include/clocksource/hyperv_timer.h
9541 F:      include/linux/hyperv.h
9542 F:      include/uapi/linux/hyperv.h
9543 F:      net/vmw_vsock/hyperv_transport.c
9544 F:      tools/hv/
9545
9546 HYPERBUS SUPPORT
9547 M:      Vignesh Raghavendra <vigneshr@ti.com>
9548 L:      linux-mtd@lists.infradead.org
9549 S:      Supported
9550 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9551 C:      irc://irc.oftc.net/mtd
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9553 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9554 F:      drivers/mtd/hyperbus/
9555 F:      include/linux/mtd/hyperbus.h
9556
9557 HYPERVISOR VIRTUAL CONSOLE DRIVER
9558 L:      linuxppc-dev@lists.ozlabs.org
9559 S:      Odd Fixes
9560 F:      drivers/tty/hvc/
9561
9562 I2C ACPI SUPPORT
9563 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9564 L:      linux-i2c@vger.kernel.org
9565 L:      linux-acpi@vger.kernel.org
9566 S:      Maintained
9567 F:      drivers/i2c/i2c-core-acpi.c
9568
9569 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9570 M:      Ajay Gupta <ajayg@nvidia.com>
9571 L:      linux-i2c@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9574 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9575
9576 I2C MUXES
9577 M:      Peter Rosin <peda@axentia.se>
9578 L:      linux-i2c@vger.kernel.org
9579 S:      Maintained
9580 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9581 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9582 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9583 F:      Documentation/i2c/i2c-topology.rst
9584 F:      Documentation/i2c/muxes/
9585 F:      drivers/i2c/i2c-mux.c
9586 F:      drivers/i2c/muxes/
9587 F:      include/linux/i2c-mux.h
9588
9589 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9590 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9591 L:      linux-i2c@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9594 F:      drivers/i2c/busses/i2c-mv64xxx.c
9595
9596 I2C OVER PARALLEL PORT
9597 M:      Jean Delvare <jdelvare@suse.com>
9598 L:      linux-i2c@vger.kernel.org
9599 S:      Maintained
9600 F:      Documentation/i2c/busses/i2c-parport.rst
9601 F:      drivers/i2c/busses/i2c-parport.c
9602
9603 I2C SUBSYSTEM
9604 M:      Wolfram Sang <wsa@kernel.org>
9605 L:      linux-i2c@vger.kernel.org
9606 S:      Maintained
9607 W:      https://i2c.wiki.kernel.org/
9608 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9610 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9611 F:      Documentation/i2c/
9612 F:      drivers/i2c/*
9613 F:      include/dt-bindings/i2c/i2c.h
9614 F:      include/linux/i2c-dev.h
9615 F:      include/linux/i2c-smbus.h
9616 F:      include/linux/i2c.h
9617 F:      include/uapi/linux/i2c-*.h
9618 F:      include/uapi/linux/i2c.h
9619
9620 I2C SUBSYSTEM HOST DRIVERS
9621 L:      linux-i2c@vger.kernel.org
9622 S:      Odd Fixes
9623 W:      https://i2c.wiki.kernel.org/
9624 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9626 F:      Documentation/devicetree/bindings/i2c/
9627 F:      drivers/i2c/algos/
9628 F:      drivers/i2c/busses/
9629 F:      include/dt-bindings/i2c/
9630
9631 I2C-TAOS-EVM DRIVER
9632 M:      Jean Delvare <jdelvare@suse.com>
9633 L:      linux-i2c@vger.kernel.org
9634 S:      Maintained
9635 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9636 F:      drivers/i2c/busses/i2c-taos-evm.c
9637
9638 I2C-TINY-USB DRIVER
9639 M:      Till Harbaum <till@harbaum.org>
9640 L:      linux-i2c@vger.kernel.org
9641 S:      Maintained
9642 W:      http://www.harbaum.org/till/i2c_tiny_usb
9643 F:      drivers/i2c/busses/i2c-tiny-usb.c
9644
9645 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9646 M:      Jean Delvare <jdelvare@suse.com>
9647 L:      linux-i2c@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/i2c/busses/i2c-ali1535.rst
9650 F:      Documentation/i2c/busses/i2c-ali1563.rst
9651 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9652 F:      Documentation/i2c/busses/i2c-amd756.rst
9653 F:      Documentation/i2c/busses/i2c-amd8111.rst
9654 F:      Documentation/i2c/busses/i2c-i801.rst
9655 F:      Documentation/i2c/busses/i2c-nforce2.rst
9656 F:      Documentation/i2c/busses/i2c-piix4.rst
9657 F:      Documentation/i2c/busses/i2c-sis5595.rst
9658 F:      Documentation/i2c/busses/i2c-sis630.rst
9659 F:      Documentation/i2c/busses/i2c-sis96x.rst
9660 F:      Documentation/i2c/busses/i2c-via.rst
9661 F:      Documentation/i2c/busses/i2c-viapro.rst
9662 F:      drivers/i2c/busses/i2c-ali1535.c
9663 F:      drivers/i2c/busses/i2c-ali1563.c
9664 F:      drivers/i2c/busses/i2c-ali15x3.c
9665 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9666 F:      drivers/i2c/busses/i2c-amd756.c
9667 F:      drivers/i2c/busses/i2c-amd8111.c
9668 F:      drivers/i2c/busses/i2c-i801.c
9669 F:      drivers/i2c/busses/i2c-isch.c
9670 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9671 F:      drivers/i2c/busses/i2c-nforce2.c
9672 F:      drivers/i2c/busses/i2c-piix4.c
9673 F:      drivers/i2c/busses/i2c-sis5595.c
9674 F:      drivers/i2c/busses/i2c-sis630.c
9675 F:      drivers/i2c/busses/i2c-sis96x.c
9676 F:      drivers/i2c/busses/i2c-via.c
9677 F:      drivers/i2c/busses/i2c-viapro.c
9678
9679 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9680 M:      Hans de Goede <hdegoede@redhat.com>
9681 L:      linux-i2c@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/i2c/busses/i2c-cht-wc.c
9684
9685 I2C/SMBUS ISMT DRIVER
9686 M:      Seth Heasley <seth.heasley@intel.com>
9687 M:      Neil Horman <nhorman@tuxdriver.com>
9688 L:      linux-i2c@vger.kernel.org
9689 F:      Documentation/i2c/busses/i2c-ismt.rst
9690 F:      drivers/i2c/busses/i2c-ismt.c
9691
9692 I2C/SMBUS STUB DRIVER
9693 M:      Jean Delvare <jdelvare@suse.com>
9694 L:      linux-i2c@vger.kernel.org
9695 S:      Maintained
9696 F:      drivers/i2c/i2c-stub.c
9697
9698 I3C DRIVER FOR CADENCE I3C MASTER IP
9699 M:      Przemysław Gaj <pgaj@cadence.com>
9700 S:      Maintained
9701 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9702 F:      drivers/i3c/master/i3c-master-cdns.c
9703
9704 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9705 M:      Vitor Soares <vitor.soares@synopsys.com>
9706 S:      Maintained
9707 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9708 F:      drivers/i3c/master/dw*
9709
9710 I3C SUBSYSTEM
9711 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9712 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9713 S:      Maintained
9714 C:      irc://chat.freenode.net/linux-i3c
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9716 F:      Documentation/ABI/testing/sysfs-bus-i3c
9717 F:      Documentation/devicetree/bindings/i3c/
9718 F:      Documentation/driver-api/i3c
9719 F:      drivers/i3c/
9720 F:      include/linux/i3c/
9721
9722 IA64 (Itanium) PLATFORM
9723 L:      linux-ia64@vger.kernel.org
9724 S:      Orphan
9725 F:      Documentation/ia64/
9726 F:      arch/ia64/
9727
9728 IBM Operation Panel Input Driver
9729 M:      Eddie James <eajames@linux.ibm.com>
9730 L:      linux-input@vger.kernel.org
9731 S:      Maintained
9732 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9733 F:      drivers/input/misc/ibm-panel.c
9734
9735 IBM Power 842 compression accelerator
9736 M:      Haren Myneni <haren@us.ibm.com>
9737 S:      Supported
9738 F:      crypto/842.c
9739 F:      drivers/crypto/nx/Kconfig
9740 F:      drivers/crypto/nx/Makefile
9741 F:      drivers/crypto/nx/nx-842*
9742 F:      include/linux/sw842.h
9743 F:      lib/842/
9744
9745 IBM Power in-Nest Crypto Acceleration
9746 M:      Breno Leitão <leitao@debian.org>
9747 M:      Nayna Jain <nayna@linux.ibm.com>
9748 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9749 L:      linux-crypto@vger.kernel.org
9750 S:      Supported
9751 F:      drivers/crypto/nx/Kconfig
9752 F:      drivers/crypto/nx/Makefile
9753 F:      drivers/crypto/nx/nx-aes*
9754 F:      drivers/crypto/nx/nx-sha*
9755 F:      drivers/crypto/nx/nx.*
9756 F:      drivers/crypto/nx/nx_csbcpb.h
9757 F:      drivers/crypto/nx/nx_debugfs.c
9758
9759 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9760 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9761 L:      linux-pci@vger.kernel.org
9762 L:      linuxppc-dev@lists.ozlabs.org
9763 S:      Supported
9764 F:      drivers/pci/hotplug/rpadlpar*
9765
9766 IBM Power Linux RAID adapter
9767 M:      Brian King <brking@us.ibm.com>
9768 S:      Supported
9769 F:      drivers/scsi/ipr.*
9770
9771 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9772 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9773 L:      linux-pci@vger.kernel.org
9774 L:      linuxppc-dev@lists.ozlabs.org
9775 S:      Supported
9776 F:      drivers/pci/hotplug/rpaphp*
9777
9778 IBM Power SRIOV Virtual NIC Device Driver
9779 M:      Dany Madden <drt@linux.ibm.com>
9780 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9781 L:      netdev@vger.kernel.org
9782 S:      Supported
9783 F:      drivers/net/ethernet/ibm/ibmvnic.*
9784
9785 IBM Power Virtual Accelerator Switchboard
9786 L:      linuxppc-dev@lists.ozlabs.org
9787 S:      Supported
9788 F:      arch/powerpc/include/asm/vas.h
9789 F:      arch/powerpc/platforms/powernv/copy-paste.h
9790 F:      arch/powerpc/platforms/powernv/vas*
9791
9792 IBM Power Virtual Ethernet Device Driver
9793 M:      Nick Child <nnac123@linux.ibm.com>
9794 L:      netdev@vger.kernel.org
9795 S:      Supported
9796 F:      drivers/net/ethernet/ibm/ibmveth.*
9797
9798 IBM Power Virtual FC Device Drivers
9799 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9800 L:      linux-scsi@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/scsi/ibmvscsi/ibmvfc*
9803
9804 IBM Power Virtual Management Channel Driver
9805 M:      Brad Warrum <bwarrum@linux.ibm.com>
9806 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9807 S:      Supported
9808 F:      drivers/misc/ibmvmc.*
9809
9810 IBM Power Virtual SCSI Device Drivers
9811 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9812 L:      linux-scsi@vger.kernel.org
9813 S:      Supported
9814 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9815 F:      include/scsi/viosrp.h
9816
9817 IBM Power Virtual SCSI Device Target Driver
9818 M:      Michael Cyr <mikecyr@linux.ibm.com>
9819 L:      linux-scsi@vger.kernel.org
9820 L:      target-devel@vger.kernel.org
9821 S:      Supported
9822 F:      drivers/scsi/ibmvscsi_tgt/
9823
9824 IBM Power VMX Cryptographic instructions
9825 M:      Breno Leitão <leitao@debian.org>
9826 M:      Nayna Jain <nayna@linux.ibm.com>
9827 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9828 L:      linux-crypto@vger.kernel.org
9829 S:      Supported
9830 F:      drivers/crypto/vmx/Kconfig
9831 F:      drivers/crypto/vmx/Makefile
9832 F:      drivers/crypto/vmx/aes*
9833 F:      drivers/crypto/vmx/ghash*
9834 F:      drivers/crypto/vmx/ppc-xlate.pl
9835 F:      drivers/crypto/vmx/vmx.c
9836
9837 IBM ServeRAID RAID DRIVER
9838 S:      Orphan
9839 F:      drivers/scsi/ips.*
9840
9841 ICH LPC AND GPIO DRIVER
9842 M:      Peter Tyser <ptyser@xes-inc.com>
9843 S:      Maintained
9844 F:      drivers/gpio/gpio-ich.c
9845 F:      drivers/mfd/lpc_ich.c
9846
9847 ICY I2C DRIVER
9848 M:      Max Staudt <max@enpas.org>
9849 L:      linux-i2c@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/i2c/busses/i2c-icy.c
9852
9853 IDEAPAD LAPTOP EXTRAS DRIVER
9854 M:      Ike Panhc <ike.pan@canonical.com>
9855 L:      platform-driver-x86@vger.kernel.org
9856 S:      Maintained
9857 W:      http://launchpad.net/ideapad-laptop
9858 F:      drivers/platform/x86/ideapad-laptop.c
9859
9860 IDEAPAD LAPTOP SLIDEBAR DRIVER
9861 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9862 L:      linux-input@vger.kernel.org
9863 S:      Maintained
9864 W:      https://github.com/o2genum/ideapad-slidebar
9865 F:      drivers/input/misc/ideapad_slidebar.c
9866
9867 IDMAPPED MOUNTS
9868 M:      Christian Brauner <brauner@kernel.org>
9869 M:      Seth Forshee <sforshee@kernel.org>
9870 L:      linux-fsdevel@vger.kernel.org
9871 S:      Maintained
9872 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9873 F:      Documentation/filesystems/idmappings.rst
9874 F:      tools/testing/selftests/mount_setattr/
9875 F:      include/linux/mnt_idmapping.h
9876
9877 IDT VersaClock 5 CLOCK DRIVER
9878 M:      Luca Ceresoli <luca@lucaceresoli.net>
9879 S:      Maintained
9880 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9881 F:      drivers/clk/clk-versaclock5.c
9882
9883 IEEE 802.15.4 SUBSYSTEM
9884 M:      Alexander Aring <alex.aring@gmail.com>
9885 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9886 L:      linux-wpan@vger.kernel.org
9887 S:      Maintained
9888 W:      https://linux-wpan.org/
9889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9891 F:      Documentation/networking/ieee802154.rst
9892 F:      drivers/net/ieee802154/
9893 F:      include/linux/ieee802154.h
9894 F:      include/linux/nl802154.h
9895 F:      include/net/af_ieee802154.h
9896 F:      include/net/cfg802154.h
9897 F:      include/net/ieee802154_netdev.h
9898 F:      include/net/mac802154.h
9899 F:      include/net/nl802154.h
9900 F:      net/ieee802154/
9901 F:      net/mac802154/
9902
9903 IFE PROTOCOL
9904 M:      Yotam Gigi <yotam.gi@gmail.com>
9905 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9906 F:      include/net/ife.h
9907 F:      include/uapi/linux/ife.h
9908 F:      net/ife
9909
9910 IGORPLUG-USB IR RECEIVER
9911 M:      Sean Young <sean@mess.org>
9912 L:      linux-media@vger.kernel.org
9913 S:      Maintained
9914 F:      drivers/media/rc/igorplugusb.c
9915
9916 IGUANAWORKS USB IR TRANSCEIVER
9917 M:      Sean Young <sean@mess.org>
9918 L:      linux-media@vger.kernel.org
9919 S:      Maintained
9920 F:      drivers/media/rc/iguanair.c
9921
9922 IIO DIGITAL POTENTIOMETER DAC
9923 M:      Peter Rosin <peda@axentia.se>
9924 L:      linux-iio@vger.kernel.org
9925 S:      Maintained
9926 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9927 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9928 F:      drivers/iio/dac/dpot-dac.c
9929
9930 IIO ENVELOPE DETECTOR
9931 M:      Peter Rosin <peda@axentia.se>
9932 L:      linux-iio@vger.kernel.org
9933 S:      Maintained
9934 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9935 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9936 F:      drivers/iio/adc/envelope-detector.c
9937
9938 IIO MULTIPLEXER
9939 M:      Peter Rosin <peda@axentia.se>
9940 L:      linux-iio@vger.kernel.org
9941 S:      Maintained
9942 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9943 F:      drivers/iio/multiplexer/iio-mux.c
9944
9945 IIO SCMI BASED DRIVER
9946 M:      Jyoti Bhayana <jbhayana@google.com>
9947 L:      linux-iio@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9950
9951 IIO SUBSYSTEM AND DRIVERS
9952 M:      Jonathan Cameron <jic23@kernel.org>
9953 R:      Lars-Peter Clausen <lars@metafoo.de>
9954 L:      linux-iio@vger.kernel.org
9955 S:      Maintained
9956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9957 F:      Documentation/ABI/testing/configfs-iio*
9958 F:      Documentation/ABI/testing/sysfs-bus-iio*
9959 F:      Documentation/devicetree/bindings/iio/
9960 F:      drivers/iio/
9961 F:      drivers/staging/iio/
9962 F:      include/dt-bindings/iio/
9963 F:      include/linux/iio/
9964 F:      tools/iio/
9965
9966 IIO UNIT CONVERTER
9967 M:      Peter Rosin <peda@axentia.se>
9968 L:      linux-iio@vger.kernel.org
9969 S:      Maintained
9970 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9971 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9972 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9973 F:      drivers/iio/afe/iio-rescale.c
9974
9975 IKANOS/ADI EAGLE ADSL USB DRIVER
9976 M:      Matthieu Castet <castet.matthieu@free.fr>
9977 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9978 S:      Maintained
9979 F:      drivers/usb/atm/ueagle-atm.c
9980
9981 IMAGIS TOUCHSCREEN DRIVER
9982 M:      Markuss Broks <markuss.broks@gmail.com>
9983 S:      Maintained
9984 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9985 F:      drivers/input/touchscreen/imagis.c
9986
9987 IMGTEC ASCII LCD DRIVER
9988 M:      Paul Burton <paulburton@kernel.org>
9989 S:      Maintained
9990 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9991 F:      drivers/auxdisplay/img-ascii-lcd.c
9992
9993 IMGTEC IR DECODER DRIVER
9994 S:      Orphan
9995 F:      drivers/media/rc/img-ir/
9996
9997 IMON SOUNDGRAPH USB IR RECEIVER
9998 M:      Sean Young <sean@mess.org>
9999 L:      linux-media@vger.kernel.org
10000 S:      Maintained
10001 F:      drivers/media/rc/imon.c
10002 F:      drivers/media/rc/imon_raw.c
10003
10004 IMS TWINTURBO FRAMEBUFFER DRIVER
10005 L:      linux-fbdev@vger.kernel.org
10006 S:      Orphan
10007 F:      drivers/video/fbdev/imsttfb.c
10008
10009 INA209 HARDWARE MONITOR DRIVER
10010 M:      Guenter Roeck <linux@roeck-us.net>
10011 L:      linux-hwmon@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10014 F:      Documentation/hwmon/ina209.rst
10015 F:      drivers/hwmon/ina209.c
10016
10017 INA2XX HARDWARE MONITOR DRIVER
10018 M:      Guenter Roeck <linux@roeck-us.net>
10019 L:      linux-hwmon@vger.kernel.org
10020 S:      Maintained
10021 F:      Documentation/hwmon/ina2xx.rst
10022 F:      drivers/hwmon/ina2xx.c
10023 F:      include/linux/platform_data/ina2xx.h
10024
10025 INDUSTRY PACK SUBSYSTEM (IPACK)
10026 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10027 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10028 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10029 L:      industrypack-devel@lists.sourceforge.net
10030 S:      Maintained
10031 W:      http://industrypack.sourceforge.net
10032 F:      drivers/ipack/
10033
10034 INFINEON DPS310 Driver
10035 M:      Eddie James <eajames@linux.ibm.com>
10036 L:      linux-iio@vger.kernel.org
10037 S:      Maintained
10038 F:      drivers/iio/pressure/dps310.c
10039
10040 INFINIBAND SUBSYSTEM
10041 M:      Jason Gunthorpe <jgg@nvidia.com>
10042 M:      Leon Romanovsky <leonro@nvidia.com>
10043 L:      linux-rdma@vger.kernel.org
10044 S:      Supported
10045 W:      https://github.com/linux-rdma/rdma-core
10046 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10048 F:      Documentation/devicetree/bindings/infiniband/
10049 F:      Documentation/infiniband/
10050 F:      drivers/infiniband/
10051 F:      include/rdma/
10052 F:      include/trace/events/ib_mad.h
10053 F:      include/trace/events/ib_umad.h
10054 F:      include/uapi/linux/if_infiniband.h
10055 F:      include/uapi/rdma/
10056 F:      samples/bpf/ibumad_kern.c
10057 F:      samples/bpf/ibumad_user.c
10058
10059 INGENIC JZ4780 NAND DRIVER
10060 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10061 L:      linux-mtd@lists.infradead.org
10062 L:      linux-mips@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/mtd/nand/raw/ingenic/
10065
10066 INGENIC JZ47xx SoCs
10067 M:      Paul Cercueil <paul@crapouillou.net>
10068 L:      linux-mips@vger.kernel.org
10069 S:      Maintained
10070 F:      arch/mips/boot/dts/ingenic/
10071 F:      arch/mips/generic/board-ingenic.c
10072 F:      arch/mips/include/asm/mach-ingenic/
10073 F:      arch/mips/ingenic/Kconfig
10074 F:      drivers/clk/ingenic/
10075 F:      drivers/dma/dma-jz4780.c
10076 F:      drivers/gpu/drm/ingenic/
10077 F:      drivers/i2c/busses/i2c-jz4780.c
10078 F:      drivers/iio/adc/ingenic-adc.c
10079 F:      drivers/irqchip/irq-ingenic.c
10080 F:      drivers/memory/jz4780-nemc.c
10081 F:      drivers/mmc/host/jz4740_mmc.c
10082 F:      drivers/mtd/nand/raw/ingenic/
10083 F:      drivers/pinctrl/pinctrl-ingenic.c
10084 F:      drivers/power/supply/ingenic-battery.c
10085 F:      drivers/pwm/pwm-jz4740.c
10086 F:      drivers/remoteproc/ingenic_rproc.c
10087 F:      drivers/rtc/rtc-jz4740.c
10088 F:      drivers/tty/serial/8250/8250_ingenic.c
10089 F:      drivers/usb/musb/jz4740.c
10090 F:      drivers/watchdog/jz4740_wdt.c
10091 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10092 F:      include/linux/mfd/ingenic-tcu.h
10093 F:      sound/soc/codecs/jz47*
10094 F:      sound/soc/jz4740/
10095
10096 INJOINIC IP5xxx POWER BANK IC DRIVER
10097 M:      Samuel Holland <samuel@sholland.org>
10098 S:      Maintained
10099 F:      drivers/power/supply/ip5xxx_power.c
10100
10101 INOTIFY
10102 M:      Jan Kara <jack@suse.cz>
10103 R:      Amir Goldstein <amir73il@gmail.com>
10104 L:      linux-fsdevel@vger.kernel.org
10105 S:      Maintained
10106 F:      Documentation/filesystems/inotify.rst
10107 F:      fs/notify/inotify/
10108 F:      include/linux/inotify.h
10109 F:      include/uapi/linux/inotify.h
10110
10111 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10112 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10113 L:      linux-input@vger.kernel.org
10114 S:      Maintained
10115 Q:      http://patchwork.kernel.org/project/linux-input/list/
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10117 F:      Documentation/devicetree/bindings/input/
10118 F:      Documentation/devicetree/bindings/serio/
10119 F:      Documentation/input/
10120 F:      drivers/input/
10121 F:      include/dt-bindings/input/
10122 F:      include/linux/input.h
10123 F:      include/linux/input/
10124 F:      include/uapi/linux/input-event-codes.h
10125 F:      include/uapi/linux/input.h
10126
10127 INPUT MULTITOUCH (MT) PROTOCOL
10128 M:      Henrik Rydberg <rydberg@bitmath.org>
10129 L:      linux-input@vger.kernel.org
10130 S:      Odd fixes
10131 F:      Documentation/input/multi-touch-protocol.rst
10132 F:      drivers/input/input-mt.c
10133 K:      \b(ABS|SYN)_MT_
10134
10135 INSIDE SECURE CRYPTO DRIVER
10136 M:      Antoine Tenart <atenart@kernel.org>
10137 L:      linux-crypto@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/crypto/inside-secure/
10140
10141 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10142 M:      Mimi Zohar <zohar@linux.ibm.com>
10143 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10144 L:      linux-integrity@vger.kernel.org
10145 S:      Supported
10146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10147 F:      security/integrity/ima/
10148 F:      security/integrity/
10149
10150 INTEL 810/815 FRAMEBUFFER DRIVER
10151 M:      Antonino Daplas <adaplas@gmail.com>
10152 L:      linux-fbdev@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/video/fbdev/i810/
10155
10156 INTEL 8255 GPIO DRIVER
10157 M:      William Breathitt Gray <william.gray@linaro.org>
10158 L:      linux-gpio@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/gpio/gpio-i8255.c
10161 F:      drivers/gpio/gpio-i8255.h
10162
10163 INTEL ASoC DRIVERS
10164 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10165 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10166 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10167 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10168 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10169 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10170 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10172 S:      Supported
10173 F:      sound/soc/intel/
10174
10175 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10176 M:      Hans de Goede <hdegoede@redhat.com>
10177 L:      platform-driver-x86@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/platform/x86/intel/atomisp2/pm.c
10180
10181 INTEL ATOMISP2 LED DRIVER
10182 M:      Hans de Goede <hdegoede@redhat.com>
10183 L:      platform-driver-x86@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/platform/x86/intel/atomisp2/led.c
10186
10187 INTEL BIOS SAR INT1092 DRIVER
10188 M:      Shravan Sudhakar <s.shravan@intel.com>
10189 M:      Intel Corporation <linuxwwan@intel.com>
10190 L:      platform-driver-x86@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/platform/x86/intel/int1092/
10193
10194 INTEL BROXTON PMC DRIVER
10195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10196 M:      Zha Qipeng <qipeng.zha@intel.com>
10197 S:      Maintained
10198 F:      drivers/mfd/intel_pmc_bxt.c
10199 F:      include/linux/mfd/intel_pmc_bxt.h
10200
10201 INTEL C600 SERIES SAS CONTROLLER DRIVER
10202 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10203 L:      linux-scsi@vger.kernel.org
10204 S:      Supported
10205 T:      git git://git.code.sf.net/p/intel-sas/isci
10206 F:      drivers/scsi/isci/
10207
10208 INTEL CPU family model numbers
10209 M:      Tony Luck <tony.luck@intel.com>
10210 M:      x86@kernel.org
10211 L:      linux-kernel@vger.kernel.org
10212 S:      Supported
10213 F:      arch/x86/include/asm/intel-family.h
10214
10215 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10216 M:      Jani Nikula <jani.nikula@linux.intel.com>
10217 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10218 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10219 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10220 L:      intel-gfx@lists.freedesktop.org
10221 S:      Supported
10222 W:      https://01.org/linuxgraphics/
10223 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10224 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10225 C:      irc://irc.oftc.net/intel-gfx
10226 T:      git git://anongit.freedesktop.org/drm-intel
10227 F:      Documentation/gpu/i915.rst
10228 F:      drivers/gpu/drm/i915/
10229 F:      include/drm/i915*
10230 F:      include/uapi/drm/i915_drm.h
10231
10232 INTEL ETHERNET DRIVERS
10233 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10234 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10235 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10236 S:      Supported
10237 W:      http://www.intel.com/support/feedback.htm
10238 W:      http://e1000.sourceforge.net/
10239 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10242 F:      Documentation/networking/device_drivers/ethernet/intel/
10243 F:      drivers/net/ethernet/intel/
10244 F:      drivers/net/ethernet/intel/*/
10245 F:      include/linux/avf/virtchnl.h
10246 F:      include/linux/net/intel/iidc.h
10247
10248 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10249 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10250 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10251 L:      linux-rdma@vger.kernel.org
10252 S:      Supported
10253 F:      drivers/infiniband/hw/irdma/
10254 F:      include/uapi/rdma/irdma-abi.h
10255
10256 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10257 M:      Maik Broemme <mbroemme@libmpq.org>
10258 L:      linux-fbdev@vger.kernel.org
10259 S:      Maintained
10260 F:      Documentation/fb/intelfb.rst
10261 F:      drivers/video/fbdev/intelfb/
10262
10263 INTEL GPIO DRIVERS
10264 M:      Andy Shevchenko <andy@kernel.org>
10265 L:      linux-gpio@vger.kernel.org
10266 S:      Supported
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10268 F:      drivers/gpio/gpio-ich.c
10269 F:      drivers/gpio/gpio-merrifield.c
10270 F:      drivers/gpio/gpio-ml-ioh.c
10271 F:      drivers/gpio/gpio-pch.c
10272 F:      drivers/gpio/gpio-sch.c
10273 F:      drivers/gpio/gpio-sodaville.c
10274
10275 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10276 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10277 M:      Zhi Wang <zhi.a.wang@intel.com>
10278 L:      intel-gvt-dev@lists.freedesktop.org
10279 L:      intel-gfx@lists.freedesktop.org
10280 S:      Supported
10281 W:      https://01.org/igvt-g
10282 T:      git https://github.com/intel/gvt-linux.git
10283 F:      drivers/gpu/drm/i915/gvt/
10284
10285 INTEL HID EVENT DRIVER
10286 M:      Alex Hung <alex.hung@canonical.com>
10287 L:      platform-driver-x86@vger.kernel.org
10288 S:      Maintained
10289 F:      drivers/platform/x86/intel/hid.c
10290
10291 INTEL I/OAT DMA DRIVER
10292 M:      Dave Jiang <dave.jiang@intel.com>
10293 R:      Dan Williams <dan.j.williams@intel.com>
10294 L:      dmaengine@vger.kernel.org
10295 S:      Supported
10296 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10297 F:      drivers/dma/ioat*
10298
10299 INTEL IDXD DRIVER
10300 M:      Fenghua Yu <fenghua.yu@intel.com>
10301 M:      Dave Jiang <dave.jiang@intel.com>
10302 L:      dmaengine@vger.kernel.org
10303 S:      Supported
10304 F:      drivers/dma/idxd/*
10305 F:      include/uapi/linux/idxd.h
10306
10307 INTEL IDLE DRIVER
10308 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10309 M:      Len Brown <lenb@kernel.org>
10310 L:      linux-pm@vger.kernel.org
10311 S:      Supported
10312 B:      https://bugzilla.kernel.org
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10314 F:      drivers/idle/intel_idle.c
10315
10316 INTEL IN FIELD SCAN (IFS) DEVICE
10317 M:      Jithu Joseph <jithu.joseph@intel.com>
10318 R:      Ashok Raj <ashok.raj@intel.com>
10319 R:      Tony Luck <tony.luck@intel.com>
10320 S:      Maintained
10321 F:      drivers/platform/x86/intel/ifs
10322 F:      include/trace/events/intel_ifs.h
10323
10324 INTEL INTEGRATED SENSOR HUB DRIVER
10325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10326 M:      Jiri Kosina <jikos@kernel.org>
10327 L:      linux-input@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/hid/intel-ish-hid/
10330
10331 INTEL IOMMU (VT-d)
10332 M:      David Woodhouse <dwmw2@infradead.org>
10333 M:      Lu Baolu <baolu.lu@linux.intel.com>
10334 L:      iommu@lists.linux.dev
10335 S:      Supported
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10337 F:      drivers/iommu/intel/
10338 F:      include/linux/intel-svm.h
10339
10340 INTEL IOP-ADMA DMA DRIVER
10341 R:      Dan Williams <dan.j.williams@intel.com>
10342 S:      Odd fixes
10343 F:      drivers/dma/iop-adma.c
10344
10345 INTEL IPU3 CSI-2 CIO2 DRIVER
10346 M:      Yong Zhi <yong.zhi@intel.com>
10347 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10348 M:      Bingbu Cao <bingbu.cao@intel.com>
10349 M:      Dan Scally <djrscally@gmail.com>
10350 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10351 L:      linux-media@vger.kernel.org
10352 S:      Maintained
10353 T:      git git://linuxtv.org/media_tree.git
10354 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10355 F:      drivers/media/pci/intel/ipu3/
10356
10357 INTEL IPU3 CSI-2 IMGU DRIVER
10358 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10359 R:      Bingbu Cao <bingbu.cao@intel.com>
10360 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10361 L:      linux-media@vger.kernel.org
10362 S:      Maintained
10363 F:      Documentation/admin-guide/media/ipu3.rst
10364 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10365 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10366 F:      drivers/staging/media/ipu3/
10367
10368 INTEL IXP4XX CRYPTO SUPPORT
10369 M:      Corentin Labbe <clabbe@baylibre.com>
10370 L:      linux-crypto@vger.kernel.org
10371 S:      Maintained
10372 F:      drivers/crypto/ixp4xx_crypto.c
10373
10374 INTEL ISHTP ECLITE DRIVER
10375 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10376 L:      platform-driver-x86@vger.kernel.org
10377 S:      Supported
10378 F:      drivers/platform/x86/intel/ishtp_eclite.c
10379
10380 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10381 M:      Krzysztof Halasa <khalasa@piap.pl>
10382 S:      Maintained
10383 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10384 F:      drivers/net/wan/ixp4xx_hss.c
10385 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10386 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10387 F:      include/linux/soc/ixp4xx/npe.h
10388 F:      include/linux/soc/ixp4xx/qmgr.h
10389
10390 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10391 M:      Deepak Saxena <dsaxena@plexity.net>
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10394 F:      drivers/char/hw_random/ixp4xx-rng.c
10395
10396 INTEL KEEM BAY DRM DRIVER
10397 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10398 M:      Edmund Dea <edmund.j.dea@intel.com>
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10401 F:      drivers/gpu/drm/kmb/
10402
10403 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10404 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10405 S:      Maintained
10406 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10407 F:      drivers/crypto/keembay/Kconfig
10408 F:      drivers/crypto/keembay/Makefile
10409 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10410 F:      drivers/crypto/keembay/ocs-aes.c
10411 F:      drivers/crypto/keembay/ocs-aes.h
10412
10413 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10414 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10415 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10416 M:      Mark Gross <mgross@linux.intel.com>
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10419 F:      drivers/crypto/keembay/Kconfig
10420 F:      drivers/crypto/keembay/Makefile
10421 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10422
10423 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10424 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10425 M:      Declan Murphy <declan.murphy@intel.com>
10426 S:      Maintained
10427 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10428 F:      drivers/crypto/keembay/Kconfig
10429 F:      drivers/crypto/keembay/Makefile
10430 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10431 F:      drivers/crypto/keembay/ocs-hcu.c
10432 F:      drivers/crypto/keembay/ocs-hcu.h
10433
10434 INTEL THUNDER BAY EMMC PHY DRIVER
10435 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10436 M:      Rashmi A <rashmi.a@intel.com>
10437 S:      Maintained
10438 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10439 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10440
10441 INTEL MANAGEMENT ENGINE (mei)
10442 M:      Tomas Winkler <tomas.winkler@intel.com>
10443 L:      linux-kernel@vger.kernel.org
10444 S:      Supported
10445 F:      Documentation/driver-api/mei/*
10446 F:      drivers/misc/mei/
10447 F:      drivers/watchdog/mei_wdt.c
10448 F:      include/linux/mei_aux.h
10449 F:      include/linux/mei_cl_bus.h
10450 F:      include/uapi/linux/mei.h
10451 F:      samples/mei/*
10452
10453 INTEL MAX 10 BMC MFD DRIVER
10454 M:      Xu Yilun <yilun.xu@intel.com>
10455 R:      Tom Rix <trix@redhat.com>
10456 S:      Maintained
10457 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10458 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10459 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10460 F:      drivers/mfd/intel-m10-bmc.c
10461 F:      include/linux/mfd/intel-m10-bmc.h
10462
10463 INTEL MENLOW THERMAL DRIVER
10464 M:      Sujith Thomas <sujith.thomas@intel.com>
10465 L:      linux-pm@vger.kernel.org
10466 S:      Supported
10467 F:      drivers/thermal/intel/intel_menlow.c
10468
10469 INTEL P-Unit IPC DRIVER
10470 M:      Zha Qipeng <qipeng.zha@intel.com>
10471 L:      platform-driver-x86@vger.kernel.org
10472 S:      Maintained
10473 F:      arch/x86/include/asm/intel_punit_ipc.h
10474 F:      drivers/platform/x86/intel/punit_ipc.c
10475
10476 INTEL PMC CORE DRIVER
10477 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10478 M:      David E Box <david.e.box@intel.com>
10479 L:      platform-driver-x86@vger.kernel.org
10480 S:      Maintained
10481 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10482 F:      drivers/platform/x86/intel/pmc/
10483
10484 INTEL PMIC GPIO DRIVERS
10485 M:      Andy Shevchenko <andy@kernel.org>
10486 S:      Supported
10487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10488 F:      drivers/gpio/gpio-*cove.c
10489
10490 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10491 M:      Andy Shevchenko <andy@kernel.org>
10492 S:      Supported
10493 F:      drivers/mfd/intel_soc_pmic*
10494 F:      include/linux/mfd/intel_soc_pmic*
10495
10496 INTEL PMT DRIVERS
10497 M:      David E. Box <david.e.box@linux.intel.com>
10498 S:      Supported
10499 F:      drivers/platform/x86/intel/pmt/
10500
10501 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10502 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10503 L:      linux-wireless@vger.kernel.org
10504 S:      Maintained
10505 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10506 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10507 F:      drivers/net/wireless/intel/ipw2x00/
10508
10509 INTEL PSTATE DRIVER
10510 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10511 M:      Len Brown <lenb@kernel.org>
10512 L:      linux-pm@vger.kernel.org
10513 S:      Supported
10514 F:      drivers/cpufreq/intel_pstate.c
10515
10516 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10517 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10518 L:      linux-iio@vger.kernel.org
10519 F:      drivers/counter/intel-qep.c
10520
10521 INTEL SCU DRIVERS
10522 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10523 S:      Maintained
10524 F:      arch/x86/include/asm/intel_scu_ipc.h
10525 F:      drivers/platform/x86/intel_scu_*
10526
10527 INTEL SDSI DRIVER
10528 M:      David E. Box <david.e.box@linux.intel.com>
10529 S:      Supported
10530 F:      drivers/platform/x86/intel/sdsi.c
10531 F:      tools/arch/x86/intel_sdsi/
10532 F:      tools/testing/selftests/drivers/sdsi/
10533
10534 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10535 M:      Daniel Scally <djrscally@gmail.com>
10536 S:      Maintained
10537 F:      drivers/platform/x86/intel/int3472/
10538
10539 INTEL SPEED SELECT TECHNOLOGY
10540 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10541 L:      platform-driver-x86@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/platform/x86/intel/speed_select_if/
10544 F:      include/uapi/linux/isst_if.h
10545 F:      tools/power/x86/intel-speed-select/
10546
10547 INTEL STRATIX10 FIRMWARE DRIVERS
10548 M:      Dinh Nguyen <dinguyen@kernel.org>
10549 L:      linux-kernel@vger.kernel.org
10550 S:      Maintained
10551 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10552 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10553 F:      drivers/firmware/stratix10-rsu.c
10554 F:      drivers/firmware/stratix10-svc.c
10555 F:      include/linux/firmware/intel/stratix10-smc.h
10556 F:      include/linux/firmware/intel/stratix10-svc-client.h
10557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10558
10559 INTEL TELEMETRY DRIVER
10560 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10561 M:      "David E. Box" <david.e.box@linux.intel.com>
10562 L:      platform-driver-x86@vger.kernel.org
10563 S:      Maintained
10564 F:      arch/x86/include/asm/intel_telemetry.h
10565 F:      drivers/platform/x86/intel/telemetry/
10566
10567 INTEL UNCORE FREQUENCY CONTROL
10568 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10569 L:      platform-driver-x86@vger.kernel.org
10570 S:      Maintained
10571 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10572 F:      drivers/platform/x86/intel/uncore-frequency/
10573
10574 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10575 M:      David E. Box <david.e.box@linux.intel.com>
10576 S:      Supported
10577 F:      drivers/platform/x86/intel/vsec.*
10578
10579 INTEL VIRTUAL BUTTON DRIVER
10580 M:      AceLan Kao <acelan.kao@canonical.com>
10581 L:      platform-driver-x86@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/platform/x86/intel/vbtn.c
10584
10585 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10586 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10587 L:      linux-wireless@vger.kernel.org
10588 S:      Supported
10589 F:      drivers/net/wireless/intel/iwlegacy/
10590
10591 INTEL WIRELESS WIFI LINK (iwlwifi)
10592 M:      Gregory Greenman <gregory.greenman@intel.com>
10593 L:      linux-wireless@vger.kernel.org
10594 S:      Supported
10595 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10597 F:      drivers/net/wireless/intel/iwlwifi/
10598
10599 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10600 M:      Jithu Joseph <jithu.joseph@intel.com>
10601 R:      Maurice Ma <maurice.ma@intel.com>
10602 S:      Maintained
10603 W:      https://slimbootloader.github.io/security/firmware-update.html
10604 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10605
10606 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10607 L:      Dell.Client.Kernel@dell.com
10608 S:      Maintained
10609 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10610
10611 INTEL WWAN IOSM DRIVER
10612 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10613 M:      Intel Corporation <linuxwwan@intel.com>
10614 L:      netdev@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/net/wwan/iosm/
10617
10618 INTEL(R) TRACE HUB
10619 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10620 S:      Supported
10621 F:      Documentation/trace/intel_th.rst
10622 F:      drivers/hwtracing/intel_th/
10623 F:      include/linux/intel_th.h
10624
10625 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10626 M:      Ning Sun <ning.sun@intel.com>
10627 L:      tboot-devel@lists.sourceforge.net
10628 S:      Supported
10629 W:      http://tboot.sourceforge.net
10630 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10631 F:      Documentation/x86/intel_txt.rst
10632 F:      arch/x86/kernel/tboot.c
10633 F:      include/linux/tboot.h
10634
10635 INTEL SGX
10636 M:      Jarkko Sakkinen <jarkko@kernel.org>
10637 R:      Dave Hansen <dave.hansen@linux.intel.com>
10638 L:      linux-sgx@vger.kernel.org
10639 S:      Supported
10640 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10642 F:      Documentation/x86/sgx.rst
10643 F:      arch/x86/entry/vdso/vsgx.S
10644 F:      arch/x86/include/asm/sgx.h
10645 F:      arch/x86/include/uapi/asm/sgx.h
10646 F:      arch/x86/kernel/cpu/sgx/*
10647 F:      tools/testing/selftests/sgx/*
10648 K:      \bSGX_
10649
10650 INTERCONNECT API
10651 M:      Georgi Djakov <djakov@kernel.org>
10652 L:      linux-pm@vger.kernel.org
10653 S:      Maintained
10654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10655 F:      Documentation/devicetree/bindings/interconnect/
10656 F:      Documentation/driver-api/interconnect.rst
10657 F:      drivers/interconnect/
10658 F:      include/dt-bindings/interconnect/
10659 F:      include/linux/interconnect-provider.h
10660 F:      include/linux/interconnect.h
10661
10662 INTERRUPT COUNTER DRIVER
10663 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10664 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10665 L:      linux-iio@vger.kernel.org
10666 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10667 F:      drivers/counter/interrupt-cnt.c
10668
10669 INTERSIL ISL7998X VIDEO DECODER DRIVER
10670 M:      Michael Tretter <m.tretter@pengutronix.de>
10671 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10672 L:      linux-media@vger.kernel.org
10673 S:      Maintained
10674 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10675 F:      drivers/media/i2c/isl7998x.c
10676
10677 INVENSENSE ICM-426xx IMU DRIVER
10678 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10679 L:      linux-iio@vger.kernel.org
10680 S:      Maintained
10681 W:      https://invensense.tdk.com/
10682 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10683 F:      drivers/iio/imu/inv_icm42600/
10684
10685 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10686 M:      Linus Walleij <linus.walleij@linaro.org>
10687 L:      linux-iio@vger.kernel.org
10688 S:      Maintained
10689 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10690 F:      drivers/iio/gyro/mpu3050*
10691
10692 IOC3 ETHERNET DRIVER
10693 M:      Ralf Baechle <ralf@linux-mips.org>
10694 L:      linux-mips@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10697
10698 IOMAP FILESYSTEM LIBRARY
10699 M:      Christoph Hellwig <hch@infradead.org>
10700 M:      Darrick J. Wong <djwong@kernel.org>
10701 L:      linux-xfs@vger.kernel.org
10702 L:      linux-fsdevel@vger.kernel.org
10703 S:      Supported
10704 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10705 F:      fs/iomap/
10706 F:      include/linux/iomap.h
10707
10708 IOMMU DMA-API LAYER
10709 M:      Robin Murphy <robin.murphy@arm.com>
10710 L:      iommu@lists.linux.dev
10711 S:      Maintained
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10713 F:      drivers/iommu/dma-iommu.c
10714 F:      drivers/iommu/dma-iommu.h
10715 F:      drivers/iommu/iova.c
10716 F:      include/linux/iova.h
10717
10718 IOMMU SUBSYSTEM
10719 M:      Joerg Roedel <joro@8bytes.org>
10720 M:      Will Deacon <will@kernel.org>
10721 R:      Robin Murphy <robin.murphy@arm.com>
10722 L:      iommu@lists.linux.dev
10723 S:      Maintained
10724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10725 F:      Documentation/devicetree/bindings/iommu/
10726 F:      Documentation/userspace-api/iommu.rst
10727 F:      drivers/iommu/
10728 F:      include/linux/iommu.h
10729 F:      include/linux/iova.h
10730 F:      include/linux/of_iommu.h
10731 F:      include/uapi/linux/iommu.h
10732
10733 IOSYS-MAP HELPERS
10734 M:      Thomas Zimmermann <tzimmermann@suse.de>
10735 L:      dri-devel@lists.freedesktop.org
10736 S:      Maintained
10737 T:      git git://anongit.freedesktop.org/drm/drm-misc
10738 F:      include/linux/iosys-map.h
10739
10740 IO_URING
10741 M:      Jens Axboe <axboe@kernel.dk>
10742 R:      Pavel Begunkov <asml.silence@gmail.com>
10743 L:      io-uring@vger.kernel.org
10744 S:      Maintained
10745 T:      git git://git.kernel.dk/linux-block
10746 T:      git git://git.kernel.dk/liburing
10747 F:      io_uring/
10748 F:      include/linux/io_uring.h
10749 F:      include/linux/io_uring_types.h
10750 F:      include/uapi/linux/io_uring.h
10751 F:      tools/io_uring/
10752
10753 IPMI SUBSYSTEM
10754 M:      Corey Minyard <minyard@acm.org>
10755 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10756 S:      Supported
10757 W:      http://openipmi.sourceforge.net/
10758 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10759 F:      Documentation/driver-api/ipmi.rst
10760 F:      Documentation/devicetree/bindings/ipmi/
10761 F:      drivers/char/ipmi/
10762 F:      include/linux/ipmi*
10763 F:      include/uapi/linux/ipmi*
10764
10765 IPS SCSI RAID DRIVER
10766 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10767 L:      linux-scsi@vger.kernel.org
10768 S:      Maintained
10769 W:      http://www.adaptec.com/
10770 F:      drivers/scsi/ips*
10771
10772 IPVS
10773 M:      Simon Horman <horms@verge.net.au>
10774 M:      Julian Anastasov <ja@ssi.bg>
10775 L:      netdev@vger.kernel.org
10776 L:      lvs-devel@vger.kernel.org
10777 S:      Maintained
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10780 F:      Documentation/networking/ipvs-sysctl.rst
10781 F:      include/net/ip_vs.h
10782 F:      include/uapi/linux/ip_vs.h
10783 F:      net/netfilter/ipvs/
10784
10785 IPWIRELESS DRIVER
10786 M:      Jiri Kosina <jikos@kernel.org>
10787 M:      David Sterba <dsterba@suse.com>
10788 S:      Odd Fixes
10789 F:      drivers/tty/ipwireless/
10790
10791 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10792 M:      Marc Zyngier <maz@kernel.org>
10793 S:      Maintained
10794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10795 F:      Documentation/core-api/irq/irq-domain.rst
10796 F:      include/linux/irqdomain.h
10797 F:      kernel/irq/irqdomain.c
10798 F:      kernel/irq/msi.c
10799
10800 IRQ SUBSYSTEM
10801 M:      Thomas Gleixner <tglx@linutronix.de>
10802 L:      linux-kernel@vger.kernel.org
10803 S:      Maintained
10804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10805 F:      kernel/irq/
10806
10807 IRQCHIP DRIVERS
10808 M:      Thomas Gleixner <tglx@linutronix.de>
10809 M:      Marc Zyngier <maz@kernel.org>
10810 L:      linux-kernel@vger.kernel.org
10811 S:      Maintained
10812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10813 F:      Documentation/devicetree/bindings/interrupt-controller/
10814 F:      drivers/irqchip/
10815
10816 ISA
10817 M:      William Breathitt Gray <william.gray@linaro.org>
10818 S:      Maintained
10819 F:      Documentation/driver-api/isa.rst
10820 F:      drivers/base/isa.c
10821 F:      include/linux/isa.h
10822
10823 ISA RADIO MODULE
10824 M:      Hans Verkuil <hverkuil@xs4all.nl>
10825 L:      linux-media@vger.kernel.org
10826 S:      Maintained
10827 W:      https://linuxtv.org
10828 T:      git git://linuxtv.org/media_tree.git
10829 F:      drivers/media/radio/radio-isa*
10830
10831 ISAPNP
10832 M:      Jaroslav Kysela <perex@perex.cz>
10833 S:      Maintained
10834 F:      Documentation/driver-api/isapnp.rst
10835 F:      drivers/pnp/isapnp/
10836 F:      include/linux/isapnp.h
10837
10838 ISCSI
10839 M:      Lee Duncan <lduncan@suse.com>
10840 M:      Chris Leech <cleech@redhat.com>
10841 M:      Mike Christie <michael.christie@oracle.com>
10842 L:      open-iscsi@googlegroups.com
10843 L:      linux-scsi@vger.kernel.org
10844 S:      Maintained
10845 W:      www.open-iscsi.com
10846 F:      drivers/scsi/*iscsi*
10847 F:      include/scsi/*iscsi*
10848
10849 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10850 M:      Peter Jones <pjones@redhat.com>
10851 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10852 S:      Maintained
10853 F:      drivers/firmware/iscsi_ibft*
10854
10855 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10856 M:      Sagi Grimberg <sagi@grimberg.me>
10857 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10858 L:      linux-rdma@vger.kernel.org
10859 S:      Supported
10860 W:      http://www.openfabrics.org
10861 W:      www.open-iscsi.org
10862 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10863 F:      drivers/infiniband/ulp/iser/
10864
10865 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10866 M:      Sagi Grimberg <sagi@grimberg.me>
10867 L:      linux-rdma@vger.kernel.org
10868 L:      target-devel@vger.kernel.org
10869 S:      Supported
10870 W:      http://www.linux-iscsi.org
10871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10872 F:      drivers/infiniband/ulp/isert
10873
10874 ISDN/CMTP OVER BLUETOOTH
10875 M:      Karsten Keil <isdn@linux-pingi.de>
10876 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10877 L:      netdev@vger.kernel.org
10878 S:      Odd Fixes
10879 W:      http://www.isdn4linux.de
10880 F:      Documentation/isdn/
10881 F:      drivers/isdn/capi/
10882 F:      include/linux/isdn/
10883 F:      include/uapi/linux/isdn/
10884 F:      net/bluetooth/cmtp/
10885
10886 ISDN/mISDN SUBSYSTEM
10887 M:      Karsten Keil <isdn@linux-pingi.de>
10888 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10889 L:      netdev@vger.kernel.org
10890 S:      Maintained
10891 W:      http://www.isdn4linux.de
10892 F:      drivers/isdn/Kconfig
10893 F:      drivers/isdn/Makefile
10894 F:      drivers/isdn/hardware/
10895 F:      drivers/isdn/mISDN/
10896
10897 IT87 HARDWARE MONITORING DRIVER
10898 M:      Jean Delvare <jdelvare@suse.com>
10899 L:      linux-hwmon@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/hwmon/it87.rst
10902 F:      drivers/hwmon/it87.c
10903
10904 IT913X MEDIA DRIVER
10905 M:      Antti Palosaari <crope@iki.fi>
10906 L:      linux-media@vger.kernel.org
10907 S:      Maintained
10908 W:      https://linuxtv.org
10909 W:      http://palosaari.fi/linux/
10910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10911 T:      git git://linuxtv.org/anttip/media_tree.git
10912 F:      drivers/media/tuners/it913x*
10913
10914 ITE IT66121 HDMI BRIDGE DRIVER
10915 M:      Phong LE <ple@baylibre.com>
10916 M:      Neil Armstrong <neil.armstrong@linaro.org>
10917 S:      Maintained
10918 T:      git git://anongit.freedesktop.org/drm/drm-misc
10919 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10920 F:      drivers/gpu/drm/bridge/ite-it66121.c
10921
10922 IVTV VIDEO4LINUX DRIVER
10923 M:      Andy Walls <awalls@md.metrocast.net>
10924 L:      linux-media@vger.kernel.org
10925 S:      Maintained
10926 W:      https://linuxtv.org
10927 T:      git git://linuxtv.org/media_tree.git
10928 F:      Documentation/admin-guide/media/ivtv*
10929 F:      drivers/media/pci/ivtv/
10930 F:      include/uapi/linux/ivtv*
10931
10932 IX2505V MEDIA DRIVER
10933 M:      Malcolm Priestley <tvboxspy@gmail.com>
10934 L:      linux-media@vger.kernel.org
10935 S:      Maintained
10936 W:      https://linuxtv.org
10937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10938 F:      drivers/media/dvb-frontends/ix2505v*
10939
10940 JAILHOUSE HYPERVISOR INTERFACE
10941 M:      Jan Kiszka <jan.kiszka@siemens.com>
10942 L:      jailhouse-dev@googlegroups.com
10943 S:      Maintained
10944 F:      arch/x86/include/asm/jailhouse_para.h
10945 F:      arch/x86/kernel/jailhouse.c
10946
10947 JC42.4 TEMPERATURE SENSOR DRIVER
10948 M:      Guenter Roeck <linux@roeck-us.net>
10949 L:      linux-hwmon@vger.kernel.org
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10952 F:      Documentation/hwmon/jc42.rst
10953 F:      drivers/hwmon/jc42.c
10954
10955 JFS FILESYSTEM
10956 M:      Dave Kleikamp <shaggy@kernel.org>
10957 L:      jfs-discussion@lists.sourceforge.net
10958 S:      Maintained
10959 W:      http://jfs.sourceforge.net/
10960 T:      git git://github.com/kleikamp/linux-shaggy.git
10961 F:      Documentation/admin-guide/jfs.rst
10962 F:      fs/jfs/
10963
10964 JME NETWORK DRIVER
10965 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10966 L:      netdev@vger.kernel.org
10967 S:      Maintained
10968 F:      drivers/net/ethernet/jme.*
10969
10970 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10971 M:      David Woodhouse <dwmw2@infradead.org>
10972 M:      Richard Weinberger <richard@nod.at>
10973 L:      linux-mtd@lists.infradead.org
10974 S:      Odd Fixes
10975 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10976 T:      git git://git.infradead.org/ubifs-2.6.git
10977 F:      fs/jffs2/
10978 F:      include/uapi/linux/jffs2.h
10979
10980 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10981 M:      "Theodore Ts'o" <tytso@mit.edu>
10982 M:      Jan Kara <jack@suse.com>
10983 L:      linux-ext4@vger.kernel.org
10984 S:      Maintained
10985 F:      fs/jbd2/
10986 F:      include/linux/jbd2.h
10987
10988 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10989 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10990 L:      linux-media@vger.kernel.org
10991 L:      linux-renesas-soc@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/media/platform/renesas/rcar_jpu.c
10994
10995 JSM Neo PCI based serial card
10996 L:      linux-serial@vger.kernel.org
10997 S:      Orphan
10998 F:      drivers/tty/serial/jsm/
10999
11000 K10TEMP HARDWARE MONITORING DRIVER
11001 M:      Clemens Ladisch <clemens@ladisch.de>
11002 L:      linux-hwmon@vger.kernel.org
11003 S:      Maintained
11004 F:      Documentation/hwmon/k10temp.rst
11005 F:      drivers/hwmon/k10temp.c
11006
11007 K8TEMP HARDWARE MONITORING DRIVER
11008 M:      Rudolf Marek <r.marek@assembler.cz>
11009 L:      linux-hwmon@vger.kernel.org
11010 S:      Maintained
11011 F:      Documentation/hwmon/k8temp.rst
11012 F:      drivers/hwmon/k8temp.c
11013
11014 KASAN
11015 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11016 R:      Alexander Potapenko <glider@google.com>
11017 R:      Andrey Konovalov <andreyknvl@gmail.com>
11018 R:      Dmitry Vyukov <dvyukov@google.com>
11019 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11020 L:      kasan-dev@googlegroups.com
11021 S:      Maintained
11022 F:      Documentation/dev-tools/kasan.rst
11023 F:      arch/*/include/asm/*kasan.h
11024 F:      arch/*/mm/kasan_init*
11025 F:      include/linux/kasan*.h
11026 F:      lib/Kconfig.kasan
11027 F:      mm/kasan/
11028 F:      scripts/Makefile.kasan
11029
11030 KCONFIG
11031 M:      Masahiro Yamada <masahiroy@kernel.org>
11032 L:      linux-kbuild@vger.kernel.org
11033 S:      Maintained
11034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11035 F:      Documentation/kbuild/kconfig*
11036 F:      scripts/Kconfig.include
11037 F:      scripts/kconfig/
11038
11039 KCOV
11040 R:      Dmitry Vyukov <dvyukov@google.com>
11041 R:      Andrey Konovalov <andreyknvl@gmail.com>
11042 L:      kasan-dev@googlegroups.com
11043 S:      Maintained
11044 F:      Documentation/dev-tools/kcov.rst
11045 F:      include/linux/kcov.h
11046 F:      include/uapi/linux/kcov.h
11047 F:      kernel/kcov.c
11048 F:      scripts/Makefile.kcov
11049
11050 KCSAN
11051 M:      Marco Elver <elver@google.com>
11052 R:      Dmitry Vyukov <dvyukov@google.com>
11053 L:      kasan-dev@googlegroups.com
11054 S:      Maintained
11055 F:      Documentation/dev-tools/kcsan.rst
11056 F:      include/linux/kcsan*.h
11057 F:      kernel/kcsan/
11058 F:      lib/Kconfig.kcsan
11059 F:      scripts/Makefile.kcsan
11060
11061 KDUMP
11062 M:      Baoquan He <bhe@redhat.com>
11063 R:      Vivek Goyal <vgoyal@redhat.com>
11064 R:      Dave Young <dyoung@redhat.com>
11065 L:      kexec@lists.infradead.org
11066 S:      Maintained
11067 W:      http://lse.sourceforge.net/kdump/
11068 F:      Documentation/admin-guide/kdump/
11069 F:      fs/proc/vmcore.c
11070 F:      include/linux/crash_core.h
11071 F:      include/linux/crash_dump.h
11072 F:      include/uapi/linux/vmcore.h
11073 F:      kernel/crash_*.c
11074
11075 KEENE FM RADIO TRANSMITTER DRIVER
11076 M:      Hans Verkuil <hverkuil@xs4all.nl>
11077 L:      linux-media@vger.kernel.org
11078 S:      Maintained
11079 W:      https://linuxtv.org
11080 T:      git git://linuxtv.org/media_tree.git
11081 F:      drivers/media/radio/radio-keene*
11082
11083 KERNEL AUTOMOUNTER
11084 M:      Ian Kent <raven@themaw.net>
11085 L:      autofs@vger.kernel.org
11086 S:      Maintained
11087 F:      fs/autofs/
11088
11089 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11090 M:      Masahiro Yamada <masahiroy@kernel.org>
11091 M:      Michal Marek <michal.lkml@markovi.net>
11092 R:      Nick Desaulniers <ndesaulniers@google.com>
11093 L:      linux-kbuild@vger.kernel.org
11094 S:      Maintained
11095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11096 F:      Documentation/kbuild/
11097 F:      Makefile
11098 F:      scripts/*vmlinux*
11099 F:      scripts/Kbuild*
11100 F:      scripts/Makefile*
11101 F:      scripts/basic/
11102 F:      scripts/dummy-tools/
11103 F:      scripts/mk*
11104 F:      scripts/mod/
11105 F:      scripts/package/
11106
11107 KERNEL HARDENING (not covered by other areas)
11108 M:      Kees Cook <keescook@chromium.org>
11109 L:      linux-hardening@vger.kernel.org
11110 S:      Supported
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11112 F:      include/linux/overflow.h
11113 F:      include/linux/randomize_kstack.h
11114 F:      mm/usercopy.c
11115 K:      \b(add|choose)_random_kstack_offset\b
11116 K:      \b__check_(object_size|heap_object)\b
11117
11118 KERNEL JANITORS
11119 L:      kernel-janitors@vger.kernel.org
11120 S:      Odd Fixes
11121 W:      http://kernelnewbies.org/KernelJanitors
11122
11123 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11124 M:      Chuck Lever <chuck.lever@oracle.com>
11125 M:      Jeff Layton <jlayton@kernel.org>
11126 L:      linux-nfs@vger.kernel.org
11127 S:      Supported
11128 W:      http://nfs.sourceforge.net/
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11130 F:      fs/lockd/
11131 F:      fs/nfs_common/
11132 F:      fs/nfsd/
11133 F:      include/linux/lockd/
11134 F:      include/linux/sunrpc/
11135 F:      include/uapi/linux/nfsd/
11136 F:      include/uapi/linux/sunrpc/
11137 F:      net/sunrpc/
11138 F:      Documentation/filesystems/nfs/
11139
11140 KERNEL REGRESSIONS
11141 M:      Thorsten Leemhuis <linux@leemhuis.info>
11142 L:      regressions@lists.linux.dev
11143 S:      Supported
11144 F:      Documentation/admin-guide/reporting-regressions.rst
11145 F:      Documentation/process/handling-regressions.rst
11146
11147 KERNEL SELFTEST FRAMEWORK
11148 M:      Shuah Khan <shuah@kernel.org>
11149 M:      Shuah Khan <skhan@linuxfoundation.org>
11150 L:      linux-kselftest@vger.kernel.org
11151 S:      Maintained
11152 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11154 F:      Documentation/dev-tools/kselftest*
11155 F:      tools/testing/selftests/
11156
11157 KERNEL SMB3 SERVER (KSMBD)
11158 M:      Namjae Jeon <linkinjeon@kernel.org>
11159 M:      Steve French <sfrench@samba.org>
11160 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11161 R:      Tom Talpey <tom@talpey.com>
11162 L:      linux-cifs@vger.kernel.org
11163 S:      Maintained
11164 T:      git git://git.samba.org/ksmbd.git
11165 F:      Documentation/filesystems/cifs/ksmbd.rst
11166 F:      fs/ksmbd/
11167 F:      fs/smbfs_common/
11168
11169 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11170 M:      Brendan Higgins <brendanhiggins@google.com>
11171 M:      David Gow <davidgow@google.com>
11172 L:      linux-kselftest@vger.kernel.org
11173 L:      kunit-dev@googlegroups.com
11174 S:      Maintained
11175 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11176 F:      Documentation/dev-tools/kunit/
11177 F:      include/kunit/
11178 F:      lib/kunit/
11179 F:      tools/testing/kunit/
11180
11181 KERNEL USERMODE HELPER
11182 M:      Luis Chamberlain <mcgrof@kernel.org>
11183 L:      linux-kernel@vger.kernel.org
11184 S:      Maintained
11185 F:      include/linux/umh.h
11186 F:      kernel/umh.c
11187
11188 KERNEL VIRTUAL MACHINE (KVM)
11189 M:      Paolo Bonzini <pbonzini@redhat.com>
11190 L:      kvm@vger.kernel.org
11191 S:      Supported
11192 W:      http://www.linux-kvm.org
11193 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11194 F:      Documentation/virt/kvm/
11195 F:      include/asm-generic/kvm*
11196 F:      include/kvm/iodev.h
11197 F:      include/linux/kvm*
11198 F:      include/trace/events/kvm.h
11199 F:      include/uapi/asm-generic/kvm*
11200 F:      include/uapi/linux/kvm*
11201 F:      tools/kvm/
11202 F:      tools/testing/selftests/kvm/
11203 F:      virt/kvm/*
11204
11205 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11206 M:      Marc Zyngier <maz@kernel.org>
11207 R:      James Morse <james.morse@arm.com>
11208 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11209 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11210 R:      Oliver Upton <oliver.upton@linux.dev>
11211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11212 L:      kvmarm@lists.linux.dev
11213 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11214 S:      Maintained
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11216 F:      arch/arm64/include/asm/kvm*
11217 F:      arch/arm64/include/uapi/asm/kvm*
11218 F:      arch/arm64/kvm/
11219 F:      include/kvm/arm_*
11220 F:      tools/testing/selftests/kvm/*/aarch64/
11221 F:      tools/testing/selftests/kvm/aarch64/
11222
11223 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11224 M:      Huacai Chen <chenhuacai@kernel.org>
11225 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11226 L:      linux-mips@vger.kernel.org
11227 L:      kvm@vger.kernel.org
11228 S:      Maintained
11229 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11230 F:      arch/mips/include/asm/kvm*
11231 F:      arch/mips/include/uapi/asm/kvm*
11232 F:      arch/mips/kvm/
11233
11234 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11235 L:      linuxppc-dev@lists.ozlabs.org
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11237 F:      arch/powerpc/include/asm/kvm*
11238 F:      arch/powerpc/include/uapi/asm/kvm*
11239 F:      arch/powerpc/kernel/kvm*
11240 F:      arch/powerpc/kvm/
11241
11242 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11243 M:      Anup Patel <anup@brainfault.org>
11244 R:      Atish Patra <atishp@atishpatra.org>
11245 L:      kvm@vger.kernel.org
11246 L:      kvm-riscv@lists.infradead.org
11247 L:      linux-riscv@lists.infradead.org
11248 S:      Maintained
11249 T:      git git://github.com/kvm-riscv/linux.git
11250 F:      arch/riscv/include/asm/kvm*
11251 F:      arch/riscv/include/uapi/asm/kvm*
11252 F:      arch/riscv/kvm/
11253 F:      tools/testing/selftests/kvm/*/riscv/
11254
11255 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11256 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11257 M:      Janosch Frank <frankja@linux.ibm.com>
11258 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11259 R:      David Hildenbrand <david@redhat.com>
11260 L:      kvm@vger.kernel.org
11261 S:      Supported
11262 W:      http://www.ibm.com/developerworks/linux/linux390/
11263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11264 F:      Documentation/virt/kvm/s390*
11265 F:      arch/s390/include/asm/gmap.h
11266 F:      arch/s390/include/asm/kvm*
11267 F:      arch/s390/include/uapi/asm/kvm*
11268 F:      arch/s390/include/uapi/asm/uvdevice.h
11269 F:      arch/s390/kernel/uv.c
11270 F:      arch/s390/kvm/
11271 F:      arch/s390/mm/gmap.c
11272 F:      drivers/s390/char/uvdevice.c
11273 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11274 F:      tools/testing/selftests/kvm/*/s390x/
11275 F:      tools/testing/selftests/kvm/s390x/
11276
11277 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11278 M:      Sean Christopherson <seanjc@google.com>
11279 M:      Paolo Bonzini <pbonzini@redhat.com>
11280 L:      kvm@vger.kernel.org
11281 S:      Supported
11282 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11283 F:      arch/x86/include/asm/kvm*
11284 F:      arch/x86/include/asm/svm.h
11285 F:      arch/x86/include/asm/vmx*.h
11286 F:      arch/x86/include/uapi/asm/kvm*
11287 F:      arch/x86/include/uapi/asm/svm.h
11288 F:      arch/x86/include/uapi/asm/vmx.h
11289 F:      arch/x86/kvm/
11290 F:      arch/x86/kvm/*/
11291
11292 KVM PARAVIRT (KVM/paravirt)
11293 M:      Paolo Bonzini <pbonzini@redhat.com>
11294 R:      Wanpeng Li <wanpengli@tencent.com>
11295 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11296 L:      kvm@vger.kernel.org
11297 S:      Supported
11298 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11299 F:      arch/x86/kernel/kvm.c
11300 F:      arch/x86/kernel/kvmclock.c
11301 F:      arch/x86/include/asm/pvclock-abi.h
11302 F:      include/linux/kvm_para.h
11303 F:      include/uapi/linux/kvm_para.h
11304 F:      include/uapi/asm-generic/kvm_para.h
11305 F:      include/asm-generic/kvm_para.h
11306 F:      arch/um/include/asm/kvm_para.h
11307 F:      arch/x86/include/asm/kvm_para.h
11308 F:      arch/x86/include/uapi/asm/kvm_para.h
11309
11310 KVM X86 HYPER-V (KVM/hyper-v)
11311 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11312 M:      Sean Christopherson <seanjc@google.com>
11313 M:      Paolo Bonzini <pbonzini@redhat.com>
11314 L:      kvm@vger.kernel.org
11315 S:      Supported
11316 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11317 F:      arch/x86/kvm/hyperv.*
11318 F:      arch/x86/kvm/kvm_onhyperv.*
11319 F:      arch/x86/kvm/svm/hyperv.*
11320 F:      arch/x86/kvm/svm/svm_onhyperv.*
11321 F:      arch/x86/kvm/vmx/evmcs.*
11322
11323 KERNFS
11324 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11325 M:      Tejun Heo <tj@kernel.org>
11326 S:      Supported
11327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11328 F:      fs/kernfs/
11329 F:      include/linux/kernfs.h
11330
11331 KEXEC
11332 M:      Eric Biederman <ebiederm@xmission.com>
11333 L:      kexec@lists.infradead.org
11334 S:      Maintained
11335 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11336 F:      include/linux/kexec.h
11337 F:      include/uapi/linux/kexec.h
11338 F:      kernel/kexec*
11339
11340 KEYS-ENCRYPTED
11341 M:      Mimi Zohar <zohar@linux.ibm.com>
11342 L:      linux-integrity@vger.kernel.org
11343 L:      keyrings@vger.kernel.org
11344 S:      Supported
11345 F:      Documentation/security/keys/trusted-encrypted.rst
11346 F:      include/keys/encrypted-type.h
11347 F:      security/keys/encrypted-keys/
11348
11349 KEYS-TRUSTED
11350 M:      James Bottomley <jejb@linux.ibm.com>
11351 M:      Jarkko Sakkinen <jarkko@kernel.org>
11352 M:      Mimi Zohar <zohar@linux.ibm.com>
11353 L:      linux-integrity@vger.kernel.org
11354 L:      keyrings@vger.kernel.org
11355 S:      Supported
11356 F:      Documentation/security/keys/trusted-encrypted.rst
11357 F:      include/keys/trusted-type.h
11358 F:      include/keys/trusted_tpm.h
11359 F:      security/keys/trusted-keys/
11360
11361 KEYS-TRUSTED-TEE
11362 M:      Sumit Garg <sumit.garg@linaro.org>
11363 L:      linux-integrity@vger.kernel.org
11364 L:      keyrings@vger.kernel.org
11365 S:      Supported
11366 F:      include/keys/trusted_tee.h
11367 F:      security/keys/trusted-keys/trusted_tee.c
11368
11369 KEYS-TRUSTED-CAAM
11370 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11371 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11372 L:      linux-integrity@vger.kernel.org
11373 L:      keyrings@vger.kernel.org
11374 S:      Maintained
11375 F:      include/keys/trusted_caam.h
11376 F:      security/keys/trusted-keys/trusted_caam.c
11377
11378 KEYS/KEYRINGS
11379 M:      David Howells <dhowells@redhat.com>
11380 M:      Jarkko Sakkinen <jarkko@kernel.org>
11381 L:      keyrings@vger.kernel.org
11382 S:      Maintained
11383 F:      Documentation/security/keys/core.rst
11384 F:      include/keys/
11385 F:      include/linux/key-type.h
11386 F:      include/linux/key.h
11387 F:      include/linux/keyctl.h
11388 F:      include/uapi/linux/keyctl.h
11389 F:      security/keys/
11390
11391 KEYS/KEYRINGS_INTEGRITY
11392 M:      Jarkko Sakkinen <jarkko@kernel.org>
11393 M:      Mimi Zohar <zohar@linux.ibm.com>
11394 L:      linux-integrity@vger.kernel.org
11395 L:      keyrings@vger.kernel.org
11396 S:      Supported
11397 F:      security/integrity/platform_certs
11398
11399 KFENCE
11400 M:      Alexander Potapenko <glider@google.com>
11401 M:      Marco Elver <elver@google.com>
11402 R:      Dmitry Vyukov <dvyukov@google.com>
11403 L:      kasan-dev@googlegroups.com
11404 S:      Maintained
11405 F:      Documentation/dev-tools/kfence.rst
11406 F:      arch/*/include/asm/kfence.h
11407 F:      include/linux/kfence.h
11408 F:      lib/Kconfig.kfence
11409 F:      mm/kfence/
11410
11411 KFIFO
11412 M:      Stefani Seibold <stefani@seibold.net>
11413 S:      Maintained
11414 F:      include/linux/kfifo.h
11415 F:      lib/kfifo.c
11416 F:      samples/kfifo/
11417
11418 KGDB / KDB /debug_core
11419 M:      Jason Wessel <jason.wessel@windriver.com>
11420 M:      Daniel Thompson <daniel.thompson@linaro.org>
11421 R:      Douglas Anderson <dianders@chromium.org>
11422 L:      kgdb-bugreport@lists.sourceforge.net
11423 S:      Maintained
11424 W:      http://kgdb.wiki.kernel.org/
11425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11426 F:      Documentation/dev-tools/kgdb.rst
11427 F:      drivers/misc/kgdbts.c
11428 F:      drivers/tty/serial/kgdboc.c
11429 F:      include/linux/kdb.h
11430 F:      include/linux/kgdb.h
11431 F:      kernel/debug/
11432 F:      kernel/module/kdb.c
11433
11434 KHADAS MCU MFD DRIVER
11435 M:      Neil Armstrong <neil.armstrong@linaro.org>
11436 L:      linux-amlogic@lists.infradead.org
11437 S:      Maintained
11438 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11439 F:      drivers/mfd/khadas-mcu.c
11440 F:      include/linux/mfd/khadas-mcu.h
11441 F:      drivers/thermal/khadas_mcu_fan.c
11442
11443 KMEMLEAK
11444 M:      Catalin Marinas <catalin.marinas@arm.com>
11445 S:      Maintained
11446 F:      Documentation/dev-tools/kmemleak.rst
11447 F:      include/linux/kmemleak.h
11448 F:      mm/kmemleak.c
11449 F:      samples/kmemleak/kmemleak-test.c
11450
11451 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11452 M:      Luis Chamberlain <mcgrof@kernel.org>
11453 L:      linux-kernel@vger.kernel.org
11454 L:      linux-modules@vger.kernel.org
11455 S:      Maintained
11456 F:      include/linux/kmod.h
11457 F:      kernel/kmod.c
11458 F:      lib/test_kmod.c
11459 F:      tools/testing/selftests/kmod/
11460
11461 KMSAN
11462 M:      Alexander Potapenko <glider@google.com>
11463 R:      Marco Elver <elver@google.com>
11464 R:      Dmitry Vyukov <dvyukov@google.com>
11465 L:      kasan-dev@googlegroups.com
11466 S:      Maintained
11467 F:      Documentation/dev-tools/kmsan.rst
11468 F:      arch/*/include/asm/kmsan.h
11469 F:      arch/*/mm/kmsan_*
11470 F:      include/linux/kmsan*.h
11471 F:      lib/Kconfig.kmsan
11472 F:      mm/kmsan/
11473 F:      scripts/Makefile.kmsan
11474
11475 KPROBES
11476 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11477 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11478 M:      "David S. Miller" <davem@davemloft.net>
11479 M:      Masami Hiramatsu <mhiramat@kernel.org>
11480 S:      Maintained
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11482 F:      Documentation/trace/kprobes.rst
11483 F:      include/asm-generic/kprobes.h
11484 F:      include/linux/kprobes.h
11485 F:      kernel/kprobes.c
11486 F:      lib/test_kprobes.c
11487 F:      samples/kprobes
11488
11489 KS0108 LCD CONTROLLER DRIVER
11490 M:      Miguel Ojeda <ojeda@kernel.org>
11491 S:      Maintained
11492 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11493 F:      drivers/auxdisplay/ks0108.c
11494 F:      include/linux/ks0108.h
11495
11496 KTD253 BACKLIGHT DRIVER
11497 M:      Linus Walleij <linus.walleij@linaro.org>
11498 S:      Maintained
11499 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11500 F:      drivers/video/backlight/ktd253-backlight.c
11501
11502 KTEST
11503 M:      Steven Rostedt <rostedt@goodmis.org>
11504 M:      John Hawley <warthog9@eaglescrag.net>
11505 S:      Maintained
11506 F:      tools/testing/ktest
11507
11508 L3MDEV
11509 M:      David Ahern <dsahern@kernel.org>
11510 L:      netdev@vger.kernel.org
11511 S:      Maintained
11512 F:      include/net/l3mdev.h
11513 F:      net/l3mdev
11514
11515 LANDLOCK SECURITY MODULE
11516 M:      Mickaël Salaün <mic@digikod.net>
11517 L:      linux-security-module@vger.kernel.org
11518 S:      Supported
11519 W:      https://landlock.io
11520 T:      git https://github.com/landlock-lsm/linux.git
11521 F:      Documentation/security/landlock.rst
11522 F:      Documentation/userspace-api/landlock.rst
11523 F:      include/uapi/linux/landlock.h
11524 F:      samples/landlock/
11525 F:      security/landlock/
11526 F:      tools/testing/selftests/landlock/
11527 K:      landlock
11528 K:      LANDLOCK
11529
11530 LANTIQ / INTEL Ethernet drivers
11531 M:      Hauke Mehrtens <hauke@hauke-m.de>
11532 L:      netdev@vger.kernel.org
11533 S:      Maintained
11534 F:      drivers/net/dsa/lantiq_gswip.c
11535 F:      drivers/net/dsa/lantiq_pce.h
11536 F:      drivers/net/ethernet/lantiq_xrx200.c
11537 F:      net/dsa/tag_gswip.c
11538
11539 LANTIQ MIPS ARCHITECTURE
11540 M:      John Crispin <john@phrozen.org>
11541 L:      linux-mips@vger.kernel.org
11542 S:      Maintained
11543 F:      arch/mips/lantiq
11544 F:      drivers/soc/lantiq
11545
11546 LASI 53c700 driver for PARISC
11547 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11548 L:      linux-scsi@vger.kernel.org
11549 S:      Maintained
11550 F:      Documentation/scsi/53c700.rst
11551 F:      drivers/scsi/53c700*
11552
11553 LEAKING_ADDRESSES
11554 M:      Tobin C. Harding <me@tobin.cc>
11555 M:      Tycho Andersen <tycho@tycho.pizza>
11556 L:      linux-hardening@vger.kernel.org
11557 S:      Maintained
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11559 F:      scripts/leaking_addresses.pl
11560
11561 LED SUBSYSTEM
11562 M:      Pavel Machek <pavel@ucw.cz>
11563 L:      linux-leds@vger.kernel.org
11564 S:      Maintained
11565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11566 F:      Documentation/devicetree/bindings/leds/
11567 F:      drivers/leds/
11568 F:      include/linux/leds.h
11569
11570 LEGACY EEPROM DRIVER
11571 M:      Jean Delvare <jdelvare@suse.com>
11572 S:      Maintained
11573 F:      Documentation/misc-devices/eeprom.rst
11574 F:      drivers/misc/eeprom/eeprom.c
11575
11576 LEGO MINDSTORMS EV3
11577 R:      David Lechner <david@lechnology.com>
11578 S:      Maintained
11579 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11580 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11581 F:      drivers/power/supply/lego_ev3_battery.c
11582
11583 LEGO USB Tower driver
11584 M:      Juergen Stuber <starblue@users.sourceforge.net>
11585 L:      legousb-devel@lists.sourceforge.net
11586 S:      Maintained
11587 W:      http://legousb.sourceforge.net/
11588 F:      drivers/usb/misc/legousbtower.c
11589
11590 LETSKETCH HID TABLET DRIVER
11591 M:      Hans de Goede <hdegoede@redhat.com>
11592 L:      linux-input@vger.kernel.org
11593 S:      Maintained
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11595 F:      drivers/hid/hid-letsketch.c
11596
11597 LG LAPTOP EXTRAS
11598 M:      Matan Ziv-Av <matan@svgalib.org>
11599 L:      platform-driver-x86@vger.kernel.org
11600 S:      Maintained
11601 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11602 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11603 F:      drivers/platform/x86/lg-laptop.c
11604
11605 LG2160 MEDIA DRIVER
11606 M:      Michael Krufky <mkrufky@linuxtv.org>
11607 L:      linux-media@vger.kernel.org
11608 S:      Maintained
11609 W:      https://linuxtv.org
11610 W:      http://github.com/mkrufky
11611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11612 T:      git git://linuxtv.org/mkrufky/tuners.git
11613 F:      drivers/media/dvb-frontends/lg2160.*
11614
11615 LGDT3305 MEDIA DRIVER
11616 M:      Michael Krufky <mkrufky@linuxtv.org>
11617 L:      linux-media@vger.kernel.org
11618 S:      Maintained
11619 W:      https://linuxtv.org
11620 W:      http://github.com/mkrufky
11621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11622 T:      git git://linuxtv.org/mkrufky/tuners.git
11623 F:      drivers/media/dvb-frontends/lgdt3305.*
11624
11625 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11626 M:      Viresh Kumar <vireshk@kernel.org>
11627 L:      linux-ide@vger.kernel.org
11628 S:      Maintained
11629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11630 F:      drivers/ata/pata_arasan_cf.c
11631 F:      include/linux/pata_arasan_cf_data.h
11632
11633 LIBATA PATA DRIVERS
11634 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11635 L:      linux-ide@vger.kernel.org
11636 F:      drivers/ata/ata_*.c
11637 F:      drivers/ata/pata_*.c
11638
11639 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11640 M:      Linus Walleij <linus.walleij@linaro.org>
11641 L:      linux-ide@vger.kernel.org
11642 S:      Maintained
11643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11644 F:      drivers/ata/pata_ftide010.c
11645 F:      drivers/ata/sata_gemini.c
11646 F:      drivers/ata/sata_gemini.h
11647
11648 LIBATA SATA AHCI PLATFORM devices support
11649 M:      Hans de Goede <hdegoede@redhat.com>
11650 M:      Jens Axboe <axboe@kernel.dk>
11651 L:      linux-ide@vger.kernel.org
11652 S:      Maintained
11653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11654 F:      drivers/ata/ahci_platform.c
11655 F:      drivers/ata/libahci_platform.c
11656 F:      include/linux/ahci_platform.h
11657
11658 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11659 M:      Serge Semin <fancer.lancer@gmail.com>
11660 L:      linux-ide@vger.kernel.org
11661 S:      Maintained
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11663 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11664 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11665 F:      drivers/ata/ahci_dwc.c
11666
11667 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11668 M:      Mikael Pettersson <mikpelinux@gmail.com>
11669 L:      linux-ide@vger.kernel.org
11670 S:      Maintained
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11672 F:      drivers/ata/sata_promise.*
11673
11674 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11675 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11676 L:      linux-ide@vger.kernel.org
11677 S:      Maintained
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11679 F:      Documentation/ABI/testing/sysfs-ata
11680 F:      Documentation/devicetree/bindings/ata/
11681 F:      drivers/ata/
11682 F:      include/linux/ata.h
11683 F:      include/linux/libata.h
11684
11685 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11686 M:      Vishal Verma <vishal.l.verma@intel.com>
11687 M:      Dan Williams <dan.j.williams@intel.com>
11688 M:      Dave Jiang <dave.jiang@intel.com>
11689 L:      nvdimm@lists.linux.dev
11690 S:      Supported
11691 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11692 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11693 F:      drivers/nvdimm/btt*
11694
11695 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11696 M:      Dan Williams <dan.j.williams@intel.com>
11697 M:      Vishal Verma <vishal.l.verma@intel.com>
11698 M:      Dave Jiang <dave.jiang@intel.com>
11699 L:      nvdimm@lists.linux.dev
11700 S:      Supported
11701 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11702 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11703 F:      drivers/nvdimm/pmem*
11704
11705 LIBNVDIMM: DEVICETREE BINDINGS
11706 M:      Oliver O'Halloran <oohall@gmail.com>
11707 L:      nvdimm@lists.linux.dev
11708 S:      Supported
11709 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11710 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11711 F:      drivers/nvdimm/of_pmem.c
11712
11713 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11714 M:      Dan Williams <dan.j.williams@intel.com>
11715 M:      Vishal Verma <vishal.l.verma@intel.com>
11716 M:      Dave Jiang <dave.jiang@intel.com>
11717 M:      Ira Weiny <ira.weiny@intel.com>
11718 L:      nvdimm@lists.linux.dev
11719 S:      Supported
11720 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11721 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11723 F:      drivers/acpi/nfit/*
11724 F:      drivers/nvdimm/*
11725 F:      include/linux/libnvdimm.h
11726 F:      include/linux/nd.h
11727 F:      include/uapi/linux/ndctl.h
11728 F:      tools/testing/nvdimm/
11729
11730 LICENSES and SPDX stuff
11731 M:      Thomas Gleixner <tglx@linutronix.de>
11732 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11733 L:      linux-spdx@vger.kernel.org
11734 S:      Maintained
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11736 F:      COPYING
11737 F:      Documentation/process/license-rules.rst
11738 F:      LICENSES/
11739 F:      scripts/spdxcheck-test.sh
11740 F:      scripts/spdxcheck.py
11741 F:      scripts/spdxexclude
11742
11743 LINEAR RANGES HELPERS
11744 M:      Mark Brown <broonie@kernel.org>
11745 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11746 F:      lib/linear_ranges.c
11747 F:      lib/test_linear_ranges.c
11748 F:      include/linux/linear_range.h
11749
11750 LINUX FOR POWER MACINTOSH
11751 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11752 L:      linuxppc-dev@lists.ozlabs.org
11753 S:      Odd Fixes
11754 F:      arch/powerpc/platforms/powermac/
11755 F:      drivers/macintosh/
11756
11757 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11758 M:      Michael Ellerman <mpe@ellerman.id.au>
11759 R:      Nicholas Piggin <npiggin@gmail.com>
11760 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11761 L:      linuxppc-dev@lists.ozlabs.org
11762 S:      Supported
11763 W:      https://github.com/linuxppc/wiki/wiki
11764 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11766 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11767 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11768 F:      Documentation/devicetree/bindings/powerpc/
11769 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11770 F:      Documentation/powerpc/
11771 F:      arch/powerpc/
11772 F:      drivers/*/*/*pasemi*
11773 F:      drivers/*/*pasemi*
11774 F:      drivers/char/tpm/tpm_ibmvtpm*
11775 F:      drivers/crypto/nx/
11776 F:      drivers/crypto/vmx/
11777 F:      drivers/i2c/busses/i2c-opal.c
11778 F:      drivers/net/ethernet/ibm/ibmveth.*
11779 F:      drivers/net/ethernet/ibm/ibmvnic.*
11780 F:      drivers/pci/hotplug/pnv_php.c
11781 F:      drivers/pci/hotplug/rpa*
11782 F:      drivers/rtc/rtc-opal.c
11783 F:      drivers/scsi/ibmvscsi/
11784 F:      drivers/tty/hvc/hvc_opal.c
11785 F:      drivers/watchdog/wdrtas.c
11786 F:      tools/testing/selftests/powerpc
11787 N:      /pmac
11788 N:      powermac
11789 N:      powernv
11790 N:      [^a-z0-9]ps3
11791 N:      pseries
11792
11793 LINUX FOR POWERPC EMBEDDED MPC5XXX
11794 M:      Anatolij Gustschin <agust@denx.de>
11795 L:      linuxppc-dev@lists.ozlabs.org
11796 S:      Odd Fixes
11797 F:      arch/powerpc/platforms/512x/
11798 F:      arch/powerpc/platforms/52xx/
11799
11800 LINUX FOR POWERPC EMBEDDED PPC4XX
11801 L:      linuxppc-dev@lists.ozlabs.org
11802 S:      Orphan
11803 F:      arch/powerpc/platforms/40x/
11804 F:      arch/powerpc/platforms/44x/
11805
11806 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11807 M:      Scott Wood <oss@buserror.net>
11808 L:      linuxppc-dev@lists.ozlabs.org
11809 S:      Odd fixes
11810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11811 F:      Documentation/devicetree/bindings/powerpc/fsl/
11812 F:      arch/powerpc/platforms/83xx/
11813 F:      arch/powerpc/platforms/85xx/
11814
11815 LINUX FOR POWERPC EMBEDDED PPC8XX
11816 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11817 L:      linuxppc-dev@lists.ozlabs.org
11818 S:      Maintained
11819 F:      arch/powerpc/platforms/8xx/
11820
11821 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11822 M:      Kees Cook <keescook@chromium.org>
11823 S:      Maintained
11824 F:      drivers/misc/lkdtm/*
11825 F:      tools/testing/selftests/lkdtm/*
11826
11827 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11828 M:      Alan Stern <stern@rowland.harvard.edu>
11829 M:      Andrea Parri <parri.andrea@gmail.com>
11830 M:      Will Deacon <will@kernel.org>
11831 M:      Peter Zijlstra <peterz@infradead.org>
11832 M:      Boqun Feng <boqun.feng@gmail.com>
11833 M:      Nicholas Piggin <npiggin@gmail.com>
11834 M:      David Howells <dhowells@redhat.com>
11835 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11836 M:      Luc Maranget <luc.maranget@inria.fr>
11837 M:      "Paul E. McKenney" <paulmck@kernel.org>
11838 R:      Akira Yokosawa <akiyks@gmail.com>
11839 R:      Daniel Lustig <dlustig@nvidia.com>
11840 R:      Joel Fernandes <joel@joelfernandes.org>
11841 L:      linux-kernel@vger.kernel.org
11842 L:      linux-arch@vger.kernel.org
11843 S:      Supported
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11845 F:      Documentation/atomic_bitops.txt
11846 F:      Documentation/atomic_t.txt
11847 F:      Documentation/core-api/refcount-vs-atomic.rst
11848 F:      Documentation/litmus-tests/
11849 F:      Documentation/memory-barriers.txt
11850 F:      tools/memory-model/
11851
11852 LIS3LV02D ACCELEROMETER DRIVER
11853 M:      Eric Piel <eric.piel@tremplin-utc.net>
11854 S:      Maintained
11855 F:      Documentation/misc-devices/lis3lv02d.rst
11856 F:      drivers/misc/lis3lv02d/
11857 F:      drivers/platform/x86/hp_accel.c
11858
11859 LIST KUNIT TEST
11860 M:      David Gow <davidgow@google.com>
11861 L:      linux-kselftest@vger.kernel.org
11862 L:      kunit-dev@googlegroups.com
11863 S:      Maintained
11864 F:      lib/list-test.c
11865
11866 LITEX PLATFORM
11867 M:      Karol Gugala <kgugala@antmicro.com>
11868 M:      Mateusz Holenko <mholenko@antmicro.com>
11869 M:      Gabriel Somlo <gsomlo@gmail.com>
11870 M:      Joel Stanley <joel@jms.id.au>
11871 S:      Maintained
11872 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11873 F:      arch/openrisc/boot/dts/or1klitex.dts
11874 F:      include/linux/litex.h
11875 F:      drivers/tty/serial/liteuart.c
11876 F:      drivers/soc/litex/*
11877 F:      drivers/net/ethernet/litex/*
11878 F:      drivers/mmc/host/litex_mmc.c
11879 N:      litex
11880
11881 LIVE PATCHING
11882 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11883 M:      Jiri Kosina <jikos@kernel.org>
11884 M:      Miroslav Benes <mbenes@suse.cz>
11885 M:      Petr Mladek <pmladek@suse.com>
11886 R:      Joe Lawrence <joe.lawrence@redhat.com>
11887 L:      live-patching@vger.kernel.org
11888 S:      Maintained
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11890 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11891 F:      Documentation/livepatch/
11892 F:      arch/powerpc/include/asm/livepatch.h
11893 F:      include/linux/livepatch.h
11894 F:      kernel/livepatch/
11895 F:      kernel/module/livepatch.c
11896 F:      lib/livepatch/
11897 F:      samples/livepatch/
11898 F:      tools/testing/selftests/livepatch/
11899
11900 LLC (802.2)
11901 L:      netdev@vger.kernel.org
11902 S:      Odd fixes
11903 F:      include/linux/llc.h
11904 F:      include/net/llc*
11905 F:      include/uapi/linux/llc.h
11906 F:      net/llc/
11907
11908 LM73 HARDWARE MONITOR DRIVER
11909 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11910 L:      linux-hwmon@vger.kernel.org
11911 S:      Maintained
11912 F:      drivers/hwmon/lm73.c
11913
11914 LM78 HARDWARE MONITOR DRIVER
11915 M:      Jean Delvare <jdelvare@suse.com>
11916 L:      linux-hwmon@vger.kernel.org
11917 S:      Maintained
11918 F:      Documentation/hwmon/lm78.rst
11919 F:      drivers/hwmon/lm78.c
11920
11921 LM83 HARDWARE MONITOR DRIVER
11922 M:      Jean Delvare <jdelvare@suse.com>
11923 L:      linux-hwmon@vger.kernel.org
11924 S:      Maintained
11925 F:      Documentation/hwmon/lm83.rst
11926 F:      drivers/hwmon/lm83.c
11927
11928 LM90 HARDWARE MONITOR DRIVER
11929 M:      Jean Delvare <jdelvare@suse.com>
11930 L:      linux-hwmon@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11933 F:      Documentation/hwmon/lm90.rst
11934 F:      drivers/hwmon/lm90.c
11935 F:      include/dt-bindings/thermal/lm90.h
11936
11937 LM95234 HARDWARE MONITOR DRIVER
11938 M:      Guenter Roeck <linux@roeck-us.net>
11939 L:      linux-hwmon@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/hwmon/lm95234.rst
11942 F:      drivers/hwmon/lm95234.c
11943
11944 LME2510 MEDIA DRIVER
11945 M:      Malcolm Priestley <tvboxspy@gmail.com>
11946 L:      linux-media@vger.kernel.org
11947 S:      Maintained
11948 W:      https://linuxtv.org
11949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11950 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11951
11952 LOADPIN SECURITY MODULE
11953 M:      Kees Cook <keescook@chromium.org>
11954 S:      Supported
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11956 F:      Documentation/admin-guide/LSM/LoadPin.rst
11957 F:      security/loadpin/
11958
11959 LOCKING PRIMITIVES
11960 M:      Peter Zijlstra <peterz@infradead.org>
11961 M:      Ingo Molnar <mingo@redhat.com>
11962 M:      Will Deacon <will@kernel.org>
11963 R:      Waiman Long <longman@redhat.com>
11964 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11965 L:      linux-kernel@vger.kernel.org
11966 S:      Maintained
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11968 F:      Documentation/locking/
11969 F:      arch/*/include/asm/spinlock*.h
11970 F:      include/linux/lockdep.h
11971 F:      include/linux/mutex*.h
11972 F:      include/linux/rwlock*.h
11973 F:      include/linux/rwsem*.h
11974 F:      include/linux/seqlock.h
11975 F:      include/linux/spinlock*.h
11976 F:      kernel/locking/
11977 F:      lib/locking*.[ch]
11978 X:      kernel/locking/locktorture.c
11979
11980 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11981 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11982 L:      linux-ntfs-dev@lists.sourceforge.net
11983 S:      Maintained
11984 W:      http://www.linux-ntfs.org/content/view/19/37/
11985 F:      Documentation/admin-guide/ldm.rst
11986 F:      block/partitions/ldm.*
11987
11988 LOGITECH HID GAMING KEYBOARDS
11989 M:      Hans de Goede <hdegoede@redhat.com>
11990 L:      linux-input@vger.kernel.org
11991 S:      Maintained
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11993 F:      drivers/hid/hid-lg-g15.c
11994
11995 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11996 M:      Adrien Grassein <adrien.grassein@gmail.com>
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11999 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12000
12001 LOONGARCH
12002 M:      Huacai Chen <chenhuacai@kernel.org>
12003 R:      WANG Xuerui <kernel@xen0n.name>
12004 L:      loongarch@lists.linux.dev
12005 S:      Maintained
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12007 F:      arch/loongarch/
12008 F:      drivers/*/*loongarch*
12009 F:      Documentation/loongarch/
12010 F:      Documentation/translations/zh_CN/loongarch/
12011
12012 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12013 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12014 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12015 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12016 L:      MPT-FusionLinux.pdl@broadcom.com
12017 L:      linux-scsi@vger.kernel.org
12018 S:      Supported
12019 W:      http://www.avagotech.com/support/
12020 F:      drivers/message/fusion/
12021 F:      drivers/scsi/mpt3sas/
12022
12023 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12024 M:      Matthew Wilcox <willy@infradead.org>
12025 L:      linux-scsi@vger.kernel.org
12026 S:      Maintained
12027 F:      drivers/scsi/sym53c8xx_2/
12028
12029 LTC1660 DAC DRIVER
12030 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12031 L:      linux-iio@vger.kernel.org
12032 S:      Maintained
12033 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12034 F:      drivers/iio/dac/ltc1660.c
12035
12036 LTC2688 IIO DAC DRIVER
12037 M:      Nuno Sá <nuno.sa@analog.com>
12038 L:      linux-iio@vger.kernel.org
12039 S:      Supported
12040 W:      https://ez.analog.com/linux-software-drivers
12041 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12042 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12043 F:      drivers/iio/dac/ltc2688.c
12044
12045 LTC2947 HARDWARE MONITOR DRIVER
12046 M:      Nuno Sá <nuno.sa@analog.com>
12047 L:      linux-hwmon@vger.kernel.org
12048 S:      Supported
12049 W:      https://ez.analog.com/linux-software-drivers
12050 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12051 F:      drivers/hwmon/ltc2947-core.c
12052 F:      drivers/hwmon/ltc2947-i2c.c
12053 F:      drivers/hwmon/ltc2947-spi.c
12054 F:      drivers/hwmon/ltc2947.h
12055
12056 LTC2983 IIO TEMPERATURE DRIVER
12057 M:      Nuno Sá <nuno.sa@analog.com>
12058 L:      linux-iio@vger.kernel.org
12059 S:      Supported
12060 W:      https://ez.analog.com/linux-software-drivers
12061 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12062 F:      drivers/iio/temperature/ltc2983.c
12063
12064 LTC4261 HARDWARE MONITOR DRIVER
12065 M:      Guenter Roeck <linux@roeck-us.net>
12066 L:      linux-hwmon@vger.kernel.org
12067 S:      Maintained
12068 F:      Documentation/hwmon/ltc4261.rst
12069 F:      drivers/hwmon/ltc4261.c
12070
12071 LTC4306 I2C MULTIPLEXER DRIVER
12072 M:      Michael Hennerich <michael.hennerich@analog.com>
12073 L:      linux-i2c@vger.kernel.org
12074 S:      Supported
12075 W:      https://ez.analog.com/linux-software-drivers
12076 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12077 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12078
12079 LTP (Linux Test Project)
12080 M:      Mike Frysinger <vapier@gentoo.org>
12081 M:      Cyril Hrubis <chrubis@suse.cz>
12082 M:      Wanlong Gao <wanlong.gao@gmail.com>
12083 M:      Jan Stancek <jstancek@redhat.com>
12084 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12085 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12086 L:      ltp@lists.linux.it (subscribers-only)
12087 S:      Maintained
12088 W:      http://linux-test-project.github.io/
12089 T:      git git://github.com/linux-test-project/ltp.git
12090
12091 LYNX 28G SERDES PHY DRIVER
12092 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12093 L:      netdev@vger.kernel.org
12094 S:      Supported
12095 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12096 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12097
12098 LYNX PCS MODULE
12099 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12100 L:      netdev@vger.kernel.org
12101 S:      Supported
12102 F:      drivers/net/pcs/pcs-lynx.c
12103 F:      include/linux/pcs-lynx.h
12104
12105 M68K ARCHITECTURE
12106 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12107 L:      linux-m68k@lists.linux-m68k.org
12108 S:      Maintained
12109 W:      http://www.linux-m68k.org/
12110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12111 F:      arch/m68k/
12112 F:      drivers/zorro/
12113
12114 M68K ON APPLE MACINTOSH
12115 M:      Joshua Thompson <funaho@jurai.org>
12116 L:      linux-m68k@lists.linux-m68k.org
12117 S:      Maintained
12118 W:      http://www.mac.linux-m68k.org/
12119 F:      arch/m68k/mac/
12120 F:      drivers/macintosh/adb-iop.c
12121 F:      drivers/macintosh/via-macii.c
12122
12123 M68K ON HP9000/300
12124 M:      Philip Blundell <philb@gnu.org>
12125 S:      Maintained
12126 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12127 F:      arch/m68k/hp300/
12128
12129 M88DS3103 MEDIA DRIVER
12130 M:      Antti Palosaari <crope@iki.fi>
12131 L:      linux-media@vger.kernel.org
12132 S:      Maintained
12133 W:      https://linuxtv.org
12134 W:      http://palosaari.fi/linux/
12135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12136 T:      git git://linuxtv.org/anttip/media_tree.git
12137 F:      drivers/media/dvb-frontends/m88ds3103*
12138
12139 M88RS2000 MEDIA DRIVER
12140 M:      Malcolm Priestley <tvboxspy@gmail.com>
12141 L:      linux-media@vger.kernel.org
12142 S:      Maintained
12143 W:      https://linuxtv.org
12144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12145 F:      drivers/media/dvb-frontends/m88rs2000*
12146
12147 MA901 MASTERKIT USB FM RADIO DRIVER
12148 M:      Alexey Klimov <klimov.linux@gmail.com>
12149 L:      linux-media@vger.kernel.org
12150 S:      Maintained
12151 T:      git git://linuxtv.org/media_tree.git
12152 F:      drivers/media/radio/radio-ma901.c
12153
12154 MAC80211
12155 M:      Johannes Berg <johannes@sipsolutions.net>
12156 L:      linux-wireless@vger.kernel.org
12157 S:      Maintained
12158 W:      https://wireless.wiki.kernel.org/
12159 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12162 F:      Documentation/networking/mac80211-injection.rst
12163 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12164 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12165 F:      include/net/mac80211.h
12166 F:      net/mac80211/
12167
12168 MAILBOX API
12169 M:      Jassi Brar <jassisinghbrar@gmail.com>
12170 L:      linux-kernel@vger.kernel.org
12171 S:      Maintained
12172 F:      drivers/mailbox/
12173 F:      include/linux/mailbox_client.h
12174 F:      include/linux/mailbox_controller.h
12175 F:      include/dt-bindings/mailbox/
12176 F:      Documentation/devicetree/bindings/mailbox/
12177
12178 MAILBOX ARM MHUv2
12179 M:      Viresh Kumar <viresh.kumar@linaro.org>
12180 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12181 L:      linux-kernel@vger.kernel.org
12182 S:      Maintained
12183 F:      drivers/mailbox/arm_mhuv2.c
12184 F:      include/linux/mailbox/arm_mhuv2_message.h
12185 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12186
12187 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12188 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12189 M:      Matt Johnston <matt@codeconstruct.com.au>
12190 L:      netdev@vger.kernel.org
12191 S:      Maintained
12192 F:      Documentation/networking/mctp.rst
12193 F:      drivers/net/mctp/
12194 F:      include/net/mctp.h
12195 F:      include/net/mctpdevice.h
12196 F:      include/net/netns/mctp.h
12197 F:      net/mctp/
12198
12199 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12200 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12201 L:      linux-man@vger.kernel.org
12202 S:      Maintained
12203 W:      http://www.kernel.org/doc/man-pages
12204
12205 MAPLE TREE
12206 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12207 L:      linux-mm@kvack.org
12208 S:      Supported
12209 F:      Documentation/core-api/maple_tree.rst
12210 F:      include/linux/maple_tree.h
12211 F:      include/trace/events/maple_tree.h
12212 F:      lib/maple_tree.c
12213 F:      lib/test_maple_tree.c
12214 F:      tools/testing/radix-tree/linux/maple_tree.h
12215 F:      tools/testing/radix-tree/maple.c
12216
12217 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12218 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12219 L:      linux-mips@vger.kernel.org
12220 S:      Maintained
12221 F:      arch/mips/boot/dts/img/pistachio*
12222
12223 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12224 M:      Andrew Lunn <andrew@lunn.ch>
12225 M:      Vivien Didelot <vivien.didelot@gmail.com>
12226 L:      netdev@vger.kernel.org
12227 S:      Maintained
12228 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12229 F:      Documentation/networking/devlink/mv88e6xxx.rst
12230 F:      drivers/net/dsa/mv88e6xxx/
12231 F:      include/linux/dsa/mv88e6xxx.h
12232 F:      include/linux/platform_data/mv88e6xxx.h
12233
12234 MARVELL ARMADA 3700 PHY DRIVERS
12235 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12238 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12239 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12240 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12241
12242 MARVELL ARMADA 3700 SERIAL DRIVER
12243 M:      Pali Rohár <pali@kernel.org>
12244 S:      Maintained
12245 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12246 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12247 F:      drivers/tty/serial/mvebu-uart.c
12248
12249 MARVELL ARMADA DRM SUPPORT
12250 M:      Russell King <linux@armlinux.org.uk>
12251 S:      Maintained
12252 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12253 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12254 F:      Documentation/devicetree/bindings/display/armada/
12255 F:      drivers/gpu/drm/armada/
12256 F:      include/uapi/drm/armada_drm.h
12257
12258 MARVELL CRYPTO DRIVER
12259 M:      Boris Brezillon <bbrezillon@kernel.org>
12260 M:      Arnaud Ebalard <arno@natisbad.org>
12261 M:      Srujana Challa <schalla@marvell.com>
12262 L:      linux-crypto@vger.kernel.org
12263 S:      Maintained
12264 F:      drivers/crypto/marvell/
12265 F:      include/linux/soc/marvell/octeontx2/
12266
12267 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12268 M:      Mirko Lindner <mlindner@marvell.com>
12269 M:      Stephen Hemminger <stephen@networkplumber.org>
12270 L:      netdev@vger.kernel.org
12271 S:      Maintained
12272 F:      drivers/net/ethernet/marvell/sk*
12273
12274 MARVELL LIBERTAS WIRELESS DRIVER
12275 L:      libertas-dev@lists.infradead.org
12276 S:      Orphan
12277 F:      drivers/net/wireless/marvell/libertas/
12278
12279 MARVELL MACCHIATOBIN SUPPORT
12280 M:      Russell King <linux@armlinux.org.uk>
12281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12282 S:      Maintained
12283 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12284
12285 MARVELL MV643XX ETHERNET DRIVER
12286 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12287 L:      netdev@vger.kernel.org
12288 S:      Maintained
12289 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12290 F:      include/linux/mv643xx.h
12291
12292 MARVELL MV88X3310 PHY DRIVER
12293 M:      Russell King <linux@armlinux.org.uk>
12294 M:      Marek Behún <kabel@kernel.org>
12295 L:      netdev@vger.kernel.org
12296 S:      Maintained
12297 F:      drivers/net/phy/marvell10g.c
12298
12299 MARVELL MVEBU THERMAL DRIVER
12300 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12301 S:      Maintained
12302 F:      drivers/thermal/armada_thermal.c
12303
12304 MARVELL MVNETA ETHERNET DRIVER
12305 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12306 L:      netdev@vger.kernel.org
12307 S:      Maintained
12308 F:      drivers/net/ethernet/marvell/mvneta.*
12309
12310 MARVELL MVPP2 ETHERNET DRIVER
12311 M:      Marcin Wojtas <mw@semihalf.com>
12312 M:      Russell King <linux@armlinux.org.uk>
12313 L:      netdev@vger.kernel.org
12314 S:      Maintained
12315 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12316 F:      drivers/net/ethernet/marvell/mvpp2/
12317
12318 MARVELL MWIFIEX WIRELESS DRIVER
12319 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12320 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12321 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12322 M:      Xinming Hu <huxinming820@gmail.com>
12323 L:      linux-wireless@vger.kernel.org
12324 S:      Maintained
12325 F:      drivers/net/wireless/marvell/mwifiex/
12326
12327 MARVELL MWL8K WIRELESS DRIVER
12328 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12329 L:      linux-wireless@vger.kernel.org
12330 S:      Odd Fixes
12331 F:      drivers/net/wireless/marvell/mwl8k.c
12332
12333 MARVELL NAND CONTROLLER DRIVER
12334 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12335 L:      linux-mtd@lists.infradead.org
12336 S:      Maintained
12337 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12338 F:      drivers/mtd/nand/raw/marvell_nand.c
12339
12340 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12341 M:      Sunil Goutham <sgoutham@marvell.com>
12342 M:      Geetha sowjanya <gakula@marvell.com>
12343 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12344 M:      hariprasad <hkelam@marvell.com>
12345 L:      netdev@vger.kernel.org
12346 S:      Supported
12347 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12348 F:      include/linux/soc/marvell/octeontx2/
12349
12350 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12351 M:      Sunil Goutham <sgoutham@marvell.com>
12352 M:      Linu Cherian <lcherian@marvell.com>
12353 M:      Geetha sowjanya <gakula@marvell.com>
12354 M:      Jerin Jacob <jerinj@marvell.com>
12355 M:      hariprasad <hkelam@marvell.com>
12356 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12357 L:      netdev@vger.kernel.org
12358 S:      Supported
12359 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12360 F:      drivers/net/ethernet/marvell/octeontx2/af/
12361
12362 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12363 M:      Taras Chornyi <tchornyi@marvell.com>
12364 S:      Supported
12365 W:      https://github.com/Marvell-switching/switchdev-prestera
12366 F:      drivers/net/ethernet/marvell/prestera/
12367
12368 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12369 M:      Nicolas Pitre <nico@fluxnic.net>
12370 S:      Odd Fixes
12371 F:      drivers/mmc/host/mvsdio.*
12372
12373 MARVELL USB MDIO CONTROLLER DRIVER
12374 M:      Tobias Waldekranz <tobias@waldekranz.com>
12375 L:      netdev@vger.kernel.org
12376 S:      Maintained
12377 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12378 F:      drivers/net/mdio/mdio-mvusb.c
12379
12380 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12381 M:      Hu Ziji <huziji@marvell.com>
12382 L:      linux-mmc@vger.kernel.org
12383 S:      Supported
12384 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12385 F:      drivers/mmc/host/sdhci-xenon*
12386
12387 MARVELL OCTEON ENDPOINT DRIVER
12388 M:      Veerasenareddy Burru <vburru@marvell.com>
12389 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12390 L:      netdev@vger.kernel.org
12391 S:      Supported
12392 F:      drivers/net/ethernet/marvell/octeon_ep
12393
12394 MATROX FRAMEBUFFER DRIVER
12395 L:      linux-fbdev@vger.kernel.org
12396 S:      Orphan
12397 F:      drivers/video/fbdev/matrox/matroxfb_*
12398 F:      include/uapi/linux/matroxfb.h
12399
12400 MAX15301 DRIVER
12401 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12402 L:      linux-hwmon@vger.kernel.org
12403 S:      Maintained
12404 F:      Documentation/hwmon/max15301.rst
12405 F:      drivers/hwmon/pmbus/max15301.c
12406
12407 MAX16065 HARDWARE MONITOR DRIVER
12408 M:      Guenter Roeck <linux@roeck-us.net>
12409 L:      linux-hwmon@vger.kernel.org
12410 S:      Maintained
12411 F:      Documentation/hwmon/max16065.rst
12412 F:      drivers/hwmon/max16065.c
12413
12414 MAX2175 SDR TUNER DRIVER
12415 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12416 L:      linux-media@vger.kernel.org
12417 S:      Maintained
12418 T:      git git://linuxtv.org/media_tree.git
12419 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12420 F:      Documentation/userspace-api/media/drivers/max2175.rst
12421 F:      drivers/media/i2c/max2175*
12422 F:      include/uapi/linux/max2175.h
12423
12424 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12425 L:      linux-hwmon@vger.kernel.org
12426 S:      Orphan
12427 F:      Documentation/hwmon/max6650.rst
12428 F:      drivers/hwmon/max6650.c
12429
12430 MAX6697 HARDWARE MONITOR DRIVER
12431 M:      Guenter Roeck <linux@roeck-us.net>
12432 L:      linux-hwmon@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12435 F:      Documentation/hwmon/max6697.rst
12436 F:      drivers/hwmon/max6697.c
12437 F:      include/linux/platform_data/max6697.h
12438
12439 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12440 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12441 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12442 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12443 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12444 L:      linux-media@vger.kernel.org
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12447 F:      drivers/media/i2c/max9286.c
12448
12449 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12450 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12451 L:      linux-media@vger.kernel.org
12452 S:      Maintained
12453 F:      drivers/staging/media/max96712/max96712.c
12454
12455 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12456 M:      Peter Rosin <peda@axentia.se>
12457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/sound/max9860.txt
12460 F:      sound/soc/codecs/max9860.*
12461
12462 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12463 M:      Andreas Klinger <ak@it-klinger.de>
12464 L:      linux-iio@vger.kernel.org
12465 S:      Maintained
12466 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12467 F:      drivers/iio/proximity/mb1232.c
12468
12469 MAXIM MAX11205 DRIVER
12470 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12471 L:      linux-iio@vger.kernel.org
12472 S:      Supported
12473 W:      https://ez.analog.com/linux-software-drivers
12474 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12475 F:      drivers/iio/adc/max11205.c
12476
12477 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12478 R:      Iskren Chernev <iskren.chernev@gmail.com>
12479 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12480 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12481 R:      Matheus Castello <matheus@castello.eng.br>
12482 L:      linux-pm@vger.kernel.org
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12485 F:      drivers/power/supply/max17040_battery.c
12486
12487 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12488 R:      Hans de Goede <hdegoede@redhat.com>
12489 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12490 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12491 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12492 R:      Purism Kernel Team <kernel@puri.sm>
12493 L:      linux-pm@vger.kernel.org
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12496 F:      drivers/power/supply/max17042_battery.c
12497
12498 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12499 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12500 L:      linux-kernel@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12503 F:      drivers/regulator/max20086-regulator.c
12504
12505 MAXIM MAX77650 PMIC MFD DRIVER
12506 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12507 L:      linux-kernel@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12510 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12511 F:      drivers/gpio/gpio-max77650.c
12512 F:      drivers/input/misc/max77650-onkey.c
12513 F:      drivers/leds/leds-max77650.c
12514 F:      drivers/mfd/max77650.c
12515 F:      drivers/power/supply/max77650-charger.c
12516 F:      drivers/regulator/max77650-regulator.c
12517 F:      include/linux/mfd/max77650.h
12518
12519 MAXIM MAX77714 PMIC MFD DRIVER
12520 M:      Luca Ceresoli <luca@lucaceresoli.net>
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12523 F:      drivers/mfd/max77714.c
12524 F:      include/linux/mfd/max77714.h
12525
12526 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12527 M:      Javier Martinez Canillas <javier@dowhile0.org>
12528 L:      linux-kernel@vger.kernel.org
12529 S:      Supported
12530 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12531 F:      drivers/regulator/max77802-regulator.c
12532 F:      include/dt-bindings/*/*max77802.h
12533
12534 MAXIM MAX77976 BATTERY CHARGER
12535 M:      Luca Ceresoli <luca@lucaceresoli.net>
12536 S:      Supported
12537 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12538 F:      drivers/power/supply/max77976_charger.c
12539
12540 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12541 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12542 L:      linux-pm@vger.kernel.org
12543 S:      Supported
12544 B:      mailto:linux-samsung-soc@vger.kernel.org
12545 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12546 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12547 F:      drivers/power/supply/max14577_charger.c
12548 F:      drivers/power/supply/max77693_charger.c
12549
12550 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12551 M:      Chanwoo Choi <cw00.choi@samsung.com>
12552 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12553 L:      linux-kernel@vger.kernel.org
12554 S:      Supported
12555 B:      mailto:linux-samsung-soc@vger.kernel.org
12556 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12557 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12558 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12559 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12560 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12561 F:      drivers/*/*max77843.c
12562 F:      drivers/*/max14577*.c
12563 F:      drivers/*/max77686*.c
12564 F:      drivers/*/max77693*.c
12565 F:      drivers/clk/clk-max77686.c
12566 F:      drivers/extcon/extcon-max14577.c
12567 F:      drivers/extcon/extcon-max77693.c
12568 F:      drivers/rtc/rtc-max77686.c
12569 F:      include/linux/mfd/max14577*.h
12570 F:      include/linux/mfd/max77686*.h
12571 F:      include/linux/mfd/max77693*.h
12572
12573 MAXIRADIO FM RADIO RECEIVER DRIVER
12574 M:      Hans Verkuil <hverkuil@xs4all.nl>
12575 L:      linux-media@vger.kernel.org
12576 S:      Maintained
12577 W:      https://linuxtv.org
12578 T:      git git://linuxtv.org/media_tree.git
12579 F:      drivers/media/radio/radio-maxiradio*
12580
12581 MAXLINEAR ETHERNET PHY DRIVER
12582 M:      Xu Liang <lxu@maxlinear.com>
12583 L:      netdev@vger.kernel.org
12584 S:      Supported
12585 F:      drivers/net/phy/mxl-gpy.c
12586
12587 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12588 R:      Yasushi SHOJI <yashi@spacecubics.com>
12589 L:      linux-can@vger.kernel.org
12590 S:      Maintained
12591 F:      drivers/net/can/usb/mcba_usb.c
12592
12593 MCAN MMIO DEVICE DRIVER
12594 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12595 L:      linux-can@vger.kernel.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12598 F:      drivers/net/can/m_can/m_can.c
12599 F:      drivers/net/can/m_can/m_can.h
12600 F:      drivers/net/can/m_can/m_can_platform.c
12601
12602 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12603 M:      Rishi Gupta <gupt21@gmail.com>
12604 L:      linux-i2c@vger.kernel.org
12605 L:      linux-input@vger.kernel.org
12606 S:      Maintained
12607 F:      drivers/hid/hid-mcp2221.c
12608
12609 MCP251XFD SPI-CAN NETWORK DRIVER
12610 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12611 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12612 R:      Thomas Kopp <thomas.kopp@microchip.com>
12613 L:      linux-can@vger.kernel.org
12614 S:      Maintained
12615 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12616 F:      drivers/net/can/spi/mcp251xfd/
12617
12618 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12619 M:      Peter Rosin <peda@axentia.se>
12620 L:      linux-iio@vger.kernel.org
12621 S:      Maintained
12622 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12623 F:      drivers/iio/potentiometer/mcp4018.c
12624 F:      drivers/iio/potentiometer/mcp4531.c
12625
12626 MCR20A IEEE-802.15.4 RADIO DRIVER
12627 M:      Xue Liu <liuxuenetmail@gmail.com>
12628 L:      linux-wpan@vger.kernel.org
12629 S:      Maintained
12630 W:      https://github.com/xueliu/mcr20a-linux
12631 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12632 F:      drivers/net/ieee802154/mcr20a.c
12633 F:      drivers/net/ieee802154/mcr20a.h
12634
12635 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12636 M:      William Breathitt Gray <william.gray@linaro.org>
12637 L:      linux-iio@vger.kernel.org
12638 S:      Maintained
12639 F:      drivers/iio/dac/cio-dac.c
12640
12641 MEDIA CONTROLLER FRAMEWORK
12642 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12644 L:      linux-media@vger.kernel.org
12645 S:      Supported
12646 W:      https://www.linuxtv.org
12647 T:      git git://linuxtv.org/media_tree.git
12648 F:      drivers/media/mc/
12649 F:      include/media/media-*.h
12650 F:      include/uapi/linux/media.h
12651
12652 MEDIA DRIVER FOR FREESCALE IMX PXP
12653 M:      Philipp Zabel <p.zabel@pengutronix.de>
12654 L:      linux-media@vger.kernel.org
12655 S:      Maintained
12656 T:      git git://linuxtv.org/media_tree.git
12657 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12658
12659 MEDIA DRIVERS FOR ASCOT2E
12660 M:      Sergey Kozlov <serjk@netup.ru>
12661 M:      Abylay Ospan <aospan@netup.ru>
12662 L:      linux-media@vger.kernel.org
12663 S:      Supported
12664 W:      https://linuxtv.org
12665 W:      http://netup.tv/
12666 T:      git git://linuxtv.org/media_tree.git
12667 F:      drivers/media/dvb-frontends/ascot2e*
12668
12669 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12670 M:      Jasmin Jessich <jasmin@anw.at>
12671 L:      linux-media@vger.kernel.org
12672 S:      Maintained
12673 W:      https://linuxtv.org
12674 T:      git git://linuxtv.org/media_tree.git
12675 F:      drivers/media/dvb-frontends/cxd2099*
12676
12677 MEDIA DRIVERS FOR CXD2841ER
12678 M:      Sergey Kozlov <serjk@netup.ru>
12679 M:      Abylay Ospan <aospan@netup.ru>
12680 L:      linux-media@vger.kernel.org
12681 S:      Supported
12682 W:      https://linuxtv.org
12683 W:      http://netup.tv/
12684 T:      git git://linuxtv.org/media_tree.git
12685 F:      drivers/media/dvb-frontends/cxd2841er*
12686
12687 MEDIA DRIVERS FOR CXD2880
12688 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12689 L:      linux-media@vger.kernel.org
12690 S:      Supported
12691 W:      http://linuxtv.org/
12692 T:      git git://linuxtv.org/media_tree.git
12693 F:      drivers/media/dvb-frontends/cxd2880/*
12694 F:      drivers/media/spi/cxd2880*
12695
12696 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12697 L:      linux-media@vger.kernel.org
12698 S:      Orphan
12699 W:      https://linuxtv.org
12700 T:      git git://linuxtv.org/media_tree.git
12701 F:      drivers/media/pci/ddbridge/*
12702
12703 MEDIA DRIVERS FOR FREESCALE IMX
12704 M:      Steve Longerbeam <slongerbeam@gmail.com>
12705 M:      Philipp Zabel <p.zabel@pengutronix.de>
12706 L:      linux-media@vger.kernel.org
12707 S:      Maintained
12708 T:      git git://linuxtv.org/media_tree.git
12709 F:      Documentation/admin-guide/media/imx.rst
12710 F:      Documentation/devicetree/bindings/media/imx.txt
12711 F:      drivers/staging/media/imx/
12712 F:      include/linux/imx-media.h
12713 F:      include/media/imx.h
12714
12715 MEDIA DRIVERS FOR FREESCALE IMX7
12716 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12718 L:      linux-media@vger.kernel.org
12719 S:      Maintained
12720 T:      git git://linuxtv.org/media_tree.git
12721 F:      Documentation/admin-guide/media/imx7.rst
12722 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12723 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12724 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12725 F:      drivers/staging/media/imx/imx7-media-csi.c
12726
12727 MEDIA DRIVERS FOR HELENE
12728 M:      Abylay Ospan <aospan@netup.ru>
12729 L:      linux-media@vger.kernel.org
12730 S:      Supported
12731 W:      https://linuxtv.org
12732 W:      http://netup.tv/
12733 T:      git git://linuxtv.org/media_tree.git
12734 F:      drivers/media/dvb-frontends/helene*
12735
12736 MEDIA DRIVERS FOR HORUS3A
12737 M:      Sergey Kozlov <serjk@netup.ru>
12738 M:      Abylay Ospan <aospan@netup.ru>
12739 L:      linux-media@vger.kernel.org
12740 S:      Supported
12741 W:      https://linuxtv.org
12742 W:      http://netup.tv/
12743 T:      git git://linuxtv.org/media_tree.git
12744 F:      drivers/media/dvb-frontends/horus3a*
12745
12746 MEDIA DRIVERS FOR LNBH25
12747 M:      Sergey Kozlov <serjk@netup.ru>
12748 M:      Abylay Ospan <aospan@netup.ru>
12749 L:      linux-media@vger.kernel.org
12750 S:      Supported
12751 W:      https://linuxtv.org
12752 W:      http://netup.tv/
12753 T:      git git://linuxtv.org/media_tree.git
12754 F:      drivers/media/dvb-frontends/lnbh25*
12755
12756 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12757 L:      linux-media@vger.kernel.org
12758 S:      Orphan
12759 W:      https://linuxtv.org
12760 T:      git git://linuxtv.org/media_tree.git
12761 F:      drivers/media/dvb-frontends/mxl5xx*
12762
12763 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12764 M:      Sergey Kozlov <serjk@netup.ru>
12765 M:      Abylay Ospan <aospan@netup.ru>
12766 L:      linux-media@vger.kernel.org
12767 S:      Supported
12768 W:      https://linuxtv.org
12769 W:      http://netup.tv/
12770 T:      git git://linuxtv.org/media_tree.git
12771 F:      drivers/media/pci/netup_unidvb/*
12772
12773 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12774 M:      Dmitry Osipenko <digetx@gmail.com>
12775 L:      linux-media@vger.kernel.org
12776 L:      linux-tegra@vger.kernel.org
12777 S:      Maintained
12778 T:      git git://linuxtv.org/media_tree.git
12779 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12780 F:      drivers/media/platform/nvidia/tegra-vde/
12781
12782 MEDIA DRIVERS FOR RENESAS - CEU
12783 M:      Jacopo Mondi <jacopo@jmondi.org>
12784 L:      linux-media@vger.kernel.org
12785 L:      linux-renesas-soc@vger.kernel.org
12786 S:      Supported
12787 T:      git git://linuxtv.org/media_tree.git
12788 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12789 F:      drivers/media/platform/renesas/renesas-ceu.c
12790 F:      include/media/drv-intf/renesas-ceu.h
12791
12792 MEDIA DRIVERS FOR RENESAS - DRIF
12793 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12794 L:      linux-media@vger.kernel.org
12795 L:      linux-renesas-soc@vger.kernel.org
12796 S:      Supported
12797 T:      git git://linuxtv.org/media_tree.git
12798 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12799 F:      drivers/media/platform/renesas/rcar_drif.c
12800
12801 MEDIA DRIVERS FOR RENESAS - FCP
12802 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12803 L:      linux-media@vger.kernel.org
12804 L:      linux-renesas-soc@vger.kernel.org
12805 S:      Supported
12806 T:      git git://linuxtv.org/media_tree.git
12807 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12808 F:      drivers/media/platform/renesas/rcar-fcp.c
12809 F:      include/media/rcar-fcp.h
12810
12811 MEDIA DRIVERS FOR RENESAS - FDP1
12812 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12813 L:      linux-media@vger.kernel.org
12814 L:      linux-renesas-soc@vger.kernel.org
12815 S:      Supported
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12818 F:      drivers/media/platform/renesas/rcar_fdp1.c
12819
12820 MEDIA DRIVERS FOR RENESAS - VIN
12821 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12822 L:      linux-media@vger.kernel.org
12823 L:      linux-renesas-soc@vger.kernel.org
12824 S:      Supported
12825 T:      git git://linuxtv.org/media_tree.git
12826 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12827 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12828 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12829 F:      drivers/media/platform/renesas/rcar-isp.c
12830 F:      drivers/media/platform/renesas/rcar-vin/
12831
12832 MEDIA DRIVERS FOR RENESAS - VSP1
12833 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12834 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12835 L:      linux-media@vger.kernel.org
12836 L:      linux-renesas-soc@vger.kernel.org
12837 S:      Supported
12838 T:      git git://linuxtv.org/media_tree.git
12839 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12840 F:      drivers/media/platform/renesas/vsp1/
12841
12842 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12843 L:      linux-media@vger.kernel.org
12844 S:      Orphan
12845 W:      https://linuxtv.org
12846 T:      git git://linuxtv.org/media_tree.git
12847 F:      drivers/media/dvb-frontends/stv0910*
12848
12849 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12850 L:      linux-media@vger.kernel.org
12851 S:      Orphan
12852 W:      https://linuxtv.org
12853 T:      git git://linuxtv.org/media_tree.git
12854 F:      drivers/media/dvb-frontends/stv6111*
12855
12856 MEDIA DRIVERS FOR STM32 - DCMI
12857 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12858 L:      linux-media@vger.kernel.org
12859 S:      Supported
12860 T:      git git://linuxtv.org/media_tree.git
12861 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12862 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12863
12864 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12865 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12866 L:      linux-media@vger.kernel.org
12867 S:      Maintained
12868 W:      https://linuxtv.org
12869 Q:      http://patchwork.kernel.org/project/linux-media/list/
12870 T:      git git://linuxtv.org/media_tree.git
12871 F:      Documentation/admin-guide/media/
12872 F:      Documentation/devicetree/bindings/media/
12873 F:      Documentation/driver-api/media/
12874 F:      Documentation/userspace-api/media/
12875 F:      drivers/media/
12876 F:      drivers/staging/media/
12877 F:      include/dt-bindings/media/
12878 F:      include/linux/platform_data/media/
12879 F:      include/media/
12880 F:      include/uapi/linux/dvb/
12881 F:      include/uapi/linux/ivtv*
12882 F:      include/uapi/linux/media.h
12883 F:      include/uapi/linux/meye.h
12884 F:      include/uapi/linux/uvcvideo.h
12885 F:      include/uapi/linux/v4l2-*
12886 F:      include/uapi/linux/videodev2.h
12887
12888 MEDIATEK BLUETOOTH DRIVER
12889 M:      Sean Wang <sean.wang@mediatek.com>
12890 L:      linux-bluetooth@vger.kernel.org
12891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12894 F:      drivers/bluetooth/btmtkuart.c
12895
12896 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12897 M:      Sean Wang <sean.wang@mediatek.com>
12898 L:      linux-pm@vger.kernel.org
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12901 F:      drivers/power/reset/mt6323-poweroff.c
12902
12903 MEDIATEK CIR DRIVER
12904 M:      Sean Wang <sean.wang@mediatek.com>
12905 S:      Maintained
12906 F:      drivers/media/rc/mtk-cir.c
12907
12908 MEDIATEK DMA DRIVER
12909 M:      Sean Wang <sean.wang@mediatek.com>
12910 L:      dmaengine@vger.kernel.org
12911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12912 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12913 S:      Maintained
12914 F:      Documentation/devicetree/bindings/dma/mtk-*
12915 F:      drivers/dma/mediatek/
12916
12917 MEDIATEK ETHERNET DRIVER
12918 M:      Felix Fietkau <nbd@nbd.name>
12919 M:      John Crispin <john@phrozen.org>
12920 M:      Sean Wang <sean.wang@mediatek.com>
12921 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12922 L:      netdev@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/net/ethernet/mediatek/
12925
12926 MEDIATEK I2C CONTROLLER DRIVER
12927 M:      Qii Wang <qii.wang@mediatek.com>
12928 L:      linux-i2c@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12931 F:      drivers/i2c/busses/i2c-mt65xx.c
12932
12933 MEDIATEK IOMMU DRIVER
12934 M:      Yong Wu <yong.wu@mediatek.com>
12935 L:      iommu@lists.linux.dev
12936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12937 S:      Supported
12938 F:      Documentation/devicetree/bindings/iommu/mediatek*
12939 F:      drivers/iommu/mtk_iommu*
12940 F:      include/dt-bindings/memory/mt*-port.h
12941
12942 MEDIATEK JPEG DRIVER
12943 M:      Bin Liu <bin.liu@mediatek.com>
12944 S:      Supported
12945 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12946 F:      drivers/media/platform/mediatek/jpeg/
12947
12948 MEDIATEK KEYPAD DRIVER
12949 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12950 S:      Supported
12951 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12952 F:      drivers/input/keyboard/mt6779-keypad.c
12953
12954 MEDIATEK MDP DRIVER
12955 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12956 M:      Houlong Wei <houlong.wei@mediatek.com>
12957 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12958 S:      Supported
12959 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12960 F:      drivers/media/platform/mediatek/mdp/
12961 F:      drivers/media/platform/mediatek/vpu/
12962
12963 MEDIATEK MEDIA DRIVER
12964 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12965 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12966 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12967 S:      Supported
12968 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12969 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12970 F:      drivers/media/platform/mediatek/vcodec/
12971 F:      drivers/media/platform/mediatek/vpu/
12972
12973 MEDIATEK MMC/SD/SDIO DRIVER
12974 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12975 S:      Maintained
12976 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12977 F:      drivers/mmc/host/mtk-sd.c
12978
12979 MEDIATEK MT76 WIRELESS LAN DRIVER
12980 M:      Felix Fietkau <nbd@nbd.name>
12981 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12982 M:      Ryder Lee <ryder.lee@mediatek.com>
12983 R:      Shayne Chen <shayne.chen@mediatek.com>
12984 R:      Sean Wang <sean.wang@mediatek.com>
12985 L:      linux-wireless@vger.kernel.org
12986 S:      Maintained
12987 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12988 F:      drivers/net/wireless/mediatek/mt76/
12989
12990 MEDIATEK MT7601U WIRELESS LAN DRIVER
12991 M:      Jakub Kicinski <kuba@kernel.org>
12992 L:      linux-wireless@vger.kernel.org
12993 S:      Maintained
12994 F:      drivers/net/wireless/mediatek/mt7601u/
12995
12996 MEDIATEK MT7621 CLOCK DRIVER
12997 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12998 S:      Maintained
12999 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13000 F:      drivers/clk/ralink/clk-mt7621.c
13001
13002 MEDIATEK MT7621/28/88 I2C DRIVER
13003 M:      Stefan Roese <sr@denx.de>
13004 L:      linux-i2c@vger.kernel.org
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13007 F:      drivers/i2c/busses/i2c-mt7621.c
13008
13009 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13010 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13013 F:      drivers/pci/controller/pcie-mt7621.c
13014
13015 MEDIATEK MT7621 PHY PCI DRIVER
13016 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13019 F:      drivers/phy/ralink/phy-mt7621-pci.c
13020
13021 MEDIATEK NAND CONTROLLER DRIVER
13022 L:      linux-mtd@lists.infradead.org
13023 S:      Orphan
13024 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13025 F:      drivers/mtd/nand/raw/mtk_*
13026
13027 MEDIATEK PMIC LED DRIVER
13028 M:      Sean Wang <sean.wang@mediatek.com>
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13031 F:      drivers/leds/leds-mt6323.c
13032
13033 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13034 M:      Sean Wang <sean.wang@mediatek.com>
13035 S:      Maintained
13036 F:      drivers/char/hw_random/mtk-rng.c
13037
13038 MEDIATEK SMI DRIVER
13039 M:      Yong Wu <yong.wu@mediatek.com>
13040 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13041 S:      Supported
13042 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13043 F:      drivers/memory/mtk-smi.c
13044 F:      include/soc/mediatek/smi.h
13045
13046 MEDIATEK SWITCH DRIVER
13047 M:      Sean Wang <sean.wang@mediatek.com>
13048 M:      Landen Chao <Landen.Chao@mediatek.com>
13049 M:      DENG Qingfang <dqfext@gmail.com>
13050 L:      netdev@vger.kernel.org
13051 S:      Maintained
13052 F:      drivers/net/dsa/mt7530.*
13053 F:      net/dsa/tag_mtk.c
13054
13055 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13056 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13057 M:      Intel Corporation <linuxwwan@intel.com>
13058 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13059 R:      Liu Haijun <haijun.liu@mediatek.com>
13060 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13061 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13062 L:      netdev@vger.kernel.org
13063 S:      Supported
13064 F:      drivers/net/wwan/t7xx/
13065
13066 MEDIATEK USB3 DRD IP DRIVER
13067 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13068 L:      linux-usb@vger.kernel.org
13069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13070 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/usb/mediatek,*
13073 F:      drivers/usb/host/xhci-mtk*
13074 F:      drivers/usb/mtu3/
13075
13076 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13077 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13078 M:      Martin Donnelly <martin.donnelly@ge.com>
13079 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13080 S:      Maintained
13081 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13082 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13083
13084 MEGARAID SCSI/SAS DRIVERS
13085 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13086 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13087 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13088 L:      megaraidlinux.pdl@broadcom.com
13089 L:      linux-scsi@vger.kernel.org
13090 S:      Maintained
13091 W:      http://www.avagotech.com/support/
13092 F:      Documentation/scsi/megaraid.rst
13093 F:      drivers/scsi/megaraid.*
13094 F:      drivers/scsi/megaraid/
13095
13096 MELEXIS MLX90614 DRIVER
13097 M:      Crt Mori <cmo@melexis.com>
13098 L:      linux-iio@vger.kernel.org
13099 S:      Supported
13100 W:      http://www.melexis.com
13101 F:      drivers/iio/temperature/mlx90614.c
13102
13103 MELEXIS MLX90632 DRIVER
13104 M:      Crt Mori <cmo@melexis.com>
13105 L:      linux-iio@vger.kernel.org
13106 S:      Supported
13107 W:      http://www.melexis.com
13108 F:      drivers/iio/temperature/mlx90632.c
13109
13110 MELFAS MIP4 TOUCHSCREEN DRIVER
13111 M:      Sangwon Jee <jeesw@melfas.com>
13112 S:      Supported
13113 W:      http://www.melfas.com
13114 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13115 F:      drivers/input/touchscreen/melfas_mip4.c
13116
13117 MELLANOX BLUEFIELD I2C DRIVER
13118 M:      Khalil Blaiech <kblaiech@nvidia.com>
13119 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13120 L:      linux-i2c@vger.kernel.org
13121 S:      Supported
13122 F:      drivers/i2c/busses/i2c-mlxbf.c
13123
13124 MELLANOX ETHERNET DRIVER (mlx4_en)
13125 M:      Tariq Toukan <tariqt@nvidia.com>
13126 L:      netdev@vger.kernel.org
13127 S:      Supported
13128 W:      http://www.mellanox.com
13129 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13130 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13131
13132 MELLANOX ETHERNET DRIVER (mlx5e)
13133 M:      Saeed Mahameed <saeedm@nvidia.com>
13134 L:      netdev@vger.kernel.org
13135 S:      Supported
13136 W:      http://www.mellanox.com
13137 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13138 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13139
13140 MELLANOX ETHERNET INNOVA DRIVERS
13141 R:      Boris Pismenny <borisp@nvidia.com>
13142 L:      netdev@vger.kernel.org
13143 S:      Supported
13144 W:      http://www.mellanox.com
13145 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13146 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13147 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13148 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13149
13150 MELLANOX ETHERNET SWITCH DRIVERS
13151 M:      Ido Schimmel <idosch@nvidia.com>
13152 M:      Petr Machata <petrm@nvidia.com>
13153 L:      netdev@vger.kernel.org
13154 S:      Supported
13155 W:      http://www.mellanox.com
13156 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13157 F:      drivers/net/ethernet/mellanox/mlxsw/
13158 F:      tools/testing/selftests/drivers/net/mlxsw/
13159
13160 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13161 M:      mlxsw@nvidia.com
13162 L:      netdev@vger.kernel.org
13163 S:      Supported
13164 W:      http://www.mellanox.com
13165 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13166 F:      drivers/net/ethernet/mellanox/mlxfw/
13167
13168 MELLANOX HARDWARE PLATFORM SUPPORT
13169 M:      Hans de Goede <hdegoede@redhat.com>
13170 M:      Mark Gross <markgross@kernel.org>
13171 M:      Vadim Pasternak <vadimp@nvidia.com>
13172 L:      platform-driver-x86@vger.kernel.org
13173 S:      Supported
13174 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13175 F:      drivers/platform/mellanox/
13176 F:      include/linux/platform_data/mlxreg.h
13177
13178 MELLANOX MLX4 core VPI driver
13179 M:      Tariq Toukan <tariqt@nvidia.com>
13180 L:      netdev@vger.kernel.org
13181 L:      linux-rdma@vger.kernel.org
13182 S:      Supported
13183 W:      http://www.mellanox.com
13184 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13185 F:      drivers/net/ethernet/mellanox/mlx4/
13186 F:      include/linux/mlx4/
13187
13188 MELLANOX MLX4 IB driver
13189 M:      Yishai Hadas <yishaih@nvidia.com>
13190 L:      linux-rdma@vger.kernel.org
13191 S:      Supported
13192 W:      http://www.mellanox.com
13193 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13194 F:      drivers/infiniband/hw/mlx4/
13195 F:      include/linux/mlx4/
13196 F:      include/uapi/rdma/mlx4-abi.h
13197
13198 MELLANOX MLX5 core VPI driver
13199 M:      Saeed Mahameed <saeedm@nvidia.com>
13200 M:      Leon Romanovsky <leonro@nvidia.com>
13201 L:      netdev@vger.kernel.org
13202 L:      linux-rdma@vger.kernel.org
13203 S:      Supported
13204 W:      http://www.mellanox.com
13205 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13206 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13207 F:      drivers/net/ethernet/mellanox/mlx5/core/
13208 F:      include/linux/mlx5/
13209
13210 MELLANOX MLX5 IB driver
13211 M:      Leon Romanovsky <leonro@nvidia.com>
13212 L:      linux-rdma@vger.kernel.org
13213 S:      Supported
13214 W:      http://www.mellanox.com
13215 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13216 F:      drivers/infiniband/hw/mlx5/
13217 F:      include/linux/mlx5/
13218 F:      include/uapi/rdma/mlx5-abi.h
13219
13220 MELLANOX MLXCPLD I2C AND MUX DRIVER
13221 M:      Vadim Pasternak <vadimp@nvidia.com>
13222 M:      Michael Shych <michaelsh@nvidia.com>
13223 L:      linux-i2c@vger.kernel.org
13224 S:      Supported
13225 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13226 F:      drivers/i2c/busses/i2c-mlxcpld.c
13227 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13228
13229 MELLANOX MLXCPLD LED DRIVER
13230 M:      Vadim Pasternak <vadimp@nvidia.com>
13231 L:      linux-leds@vger.kernel.org
13232 S:      Supported
13233 F:      Documentation/leds/leds-mlxcpld.rst
13234 F:      drivers/leds/leds-mlxcpld.c
13235 F:      drivers/leds/leds-mlxreg.c
13236
13237 MELLANOX PLATFORM DRIVER
13238 M:      Vadim Pasternak <vadimp@nvidia.com>
13239 L:      platform-driver-x86@vger.kernel.org
13240 S:      Supported
13241 F:      drivers/platform/x86/mlx-platform.c
13242
13243 MEMBARRIER SUPPORT
13244 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13245 M:      "Paul E. McKenney" <paulmck@kernel.org>
13246 L:      linux-kernel@vger.kernel.org
13247 S:      Supported
13248 F:      arch/powerpc/include/asm/membarrier.h
13249 F:      include/uapi/linux/membarrier.h
13250 F:      kernel/sched/membarrier.c
13251
13252 MEMBLOCK
13253 M:      Mike Rapoport <rppt@kernel.org>
13254 L:      linux-mm@kvack.org
13255 S:      Maintained
13256 F:      Documentation/core-api/boot-time-mm.rst
13257 F:      include/linux/memblock.h
13258 F:      mm/memblock.c
13259 F:      tools/testing/memblock/
13260
13261 MEMORY CONTROLLER DRIVERS
13262 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13263 L:      linux-kernel@vger.kernel.org
13264 S:      Maintained
13265 B:      mailto:krzysztof.kozlowski@linaro.org
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13267 F:      Documentation/devicetree/bindings/memory-controllers/
13268 F:      drivers/memory/
13269 F:      include/dt-bindings/memory/
13270 F:      include/memory/
13271
13272 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13273 M:      Dmitry Osipenko <digetx@gmail.com>
13274 L:      linux-pm@vger.kernel.org
13275 L:      linux-tegra@vger.kernel.org
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13277 S:      Maintained
13278 F:      drivers/devfreq/tegra30-devfreq.c
13279
13280 MEMORY MANAGEMENT
13281 M:      Andrew Morton <akpm@linux-foundation.org>
13282 L:      linux-mm@kvack.org
13283 S:      Maintained
13284 W:      http://www.linux-mm.org
13285 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13286 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13287 F:      include/linux/gfp.h
13288 F:      include/linux/gfp_types.h
13289 F:      include/linux/memory_hotplug.h
13290 F:      include/linux/mm.h
13291 F:      include/linux/mmzone.h
13292 F:      include/linux/pagewalk.h
13293 F:      include/linux/vmalloc.h
13294 F:      mm/
13295 F:      tools/testing/selftests/vm/
13296
13297 MEMORY HOT(UN)PLUG
13298 M:      David Hildenbrand <david@redhat.com>
13299 M:      Oscar Salvador <osalvador@suse.de>
13300 L:      linux-mm@kvack.org
13301 S:      Maintained
13302 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13303 F:      Documentation/core-api/memory-hotplug.rst
13304 F:      drivers/base/memory.c
13305 F:      include/linux/memory_hotplug.h
13306 F:      mm/memory_hotplug.c
13307 F:      tools/testing/selftests/memory-hotplug/
13308
13309 MEMORY TECHNOLOGY DEVICES (MTD)
13310 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13311 M:      Richard Weinberger <richard@nod.at>
13312 M:      Vignesh Raghavendra <vigneshr@ti.com>
13313 L:      linux-mtd@lists.infradead.org
13314 S:      Maintained
13315 W:      http://www.linux-mtd.infradead.org/
13316 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13317 C:      irc://irc.oftc.net/mtd
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13320 F:      Documentation/devicetree/bindings/mtd/
13321 F:      drivers/mtd/
13322 F:      include/linux/mtd/
13323 F:      include/uapi/mtd/
13324
13325 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13326 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13327 L:      linux-iio@vger.kernel.org
13328 S:      Maintained
13329 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13330 F:      drivers/iio/accel/msa311.c
13331
13332 MEN A21 WATCHDOG DRIVER
13333 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13334 L:      linux-watchdog@vger.kernel.org
13335 S:      Maintained
13336 F:      drivers/watchdog/mena21_wdt.c
13337
13338 MEN CHAMELEON BUS (mcb)
13339 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13340 S:      Maintained
13341 F:      Documentation/driver-api/men-chameleon-bus.rst
13342 F:      drivers/mcb/
13343 F:      include/linux/mcb.h
13344
13345 MEN F21BMC (Board Management Controller)
13346 M:      Andreas Werner <andreas.werner@men.de>
13347 S:      Supported
13348 F:      Documentation/hwmon/menf21bmc.rst
13349 F:      drivers/hwmon/menf21bmc_hwmon.c
13350 F:      drivers/leds/leds-menf21bmc.c
13351 F:      drivers/mfd/menf21bmc.c
13352 F:      drivers/watchdog/menf21bmc_wdt.c
13353
13354 MEN Z069 WATCHDOG DRIVER
13355 M:      Johannes Thumshirn <jth@kernel.org>
13356 L:      linux-watchdog@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/watchdog/menz69_wdt.c
13359
13360 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13361 M:      Neil Armstrong <neil.armstrong@linaro.org>
13362 L:      linux-media@vger.kernel.org
13363 L:      linux-amlogic@lists.infradead.org
13364 S:      Supported
13365 W:      http://linux-meson.com/
13366 T:      git git://linuxtv.org/media_tree.git
13367 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13368 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13369 F:      drivers/media/cec/platform/meson/ao-cec.c
13370
13371 MESON GE2D DRIVER FOR AMLOGIC SOCS
13372 M:      Neil Armstrong <neil.armstrong@linaro.org>
13373 L:      linux-media@vger.kernel.org
13374 L:      linux-amlogic@lists.infradead.org
13375 S:      Supported
13376 T:      git git://linuxtv.org/media_tree.git
13377 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13378 F:      drivers/media/platform/amlogic/meson-ge2d/
13379
13380 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13381 M:      Liang Yang <liang.yang@amlogic.com>
13382 L:      linux-mtd@lists.infradead.org
13383 S:      Maintained
13384 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13385 F:      drivers/mtd/nand/raw/meson_*
13386
13387 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13388 M:      Neil Armstrong <neil.armstrong@linaro.org>
13389 L:      linux-media@vger.kernel.org
13390 L:      linux-amlogic@lists.infradead.org
13391 S:      Supported
13392 T:      git git://linuxtv.org/media_tree.git
13393 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13394 F:      drivers/staging/media/meson/vdec/
13395
13396 METHODE UDPU SUPPORT
13397 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13398 S:      Maintained
13399 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13400
13401 MHI BUS
13402 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13403 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13404 L:      mhi@lists.linux.dev
13405 L:      linux-arm-msm@vger.kernel.org
13406 S:      Maintained
13407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13408 F:      Documentation/ABI/stable/sysfs-bus-mhi
13409 F:      Documentation/mhi/
13410 F:      drivers/bus/mhi/
13411 F:      include/linux/mhi.h
13412
13413 MICROBLAZE ARCHITECTURE
13414 M:      Michal Simek <monstr@monstr.eu>
13415 S:      Supported
13416 W:      http://www.monstr.eu/fdt/
13417 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13418 F:      arch/microblaze/
13419
13420 MICROCHIP AT91 DMA DRIVERS
13421 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13422 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13424 L:      dmaengine@vger.kernel.org
13425 S:      Supported
13426 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13427 F:      drivers/dma/at_hdmac.c
13428 F:      drivers/dma/at_hdmac_regs.h
13429 F:      drivers/dma/at_xdmac.c
13430 F:      include/dt-bindings/dma/at91.h
13431
13432 MICROCHIP AT91 SERIAL DRIVER
13433 M:      Richard Genoud <richard.genoud@gmail.com>
13434 S:      Maintained
13435 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13436 F:      drivers/tty/serial/atmel_serial.c
13437 F:      drivers/tty/serial/atmel_serial.h
13438
13439 MICROCHIP AT91 USART MFD DRIVER
13440 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13441 L:      linux-kernel@vger.kernel.org
13442 S:      Supported
13443 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13444 F:      drivers/mfd/at91-usart.c
13445 F:      include/dt-bindings/mfd/at91-usart.h
13446
13447 MICROCHIP AT91 USART SPI DRIVER
13448 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13449 L:      linux-spi@vger.kernel.org
13450 S:      Supported
13451 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13452 F:      drivers/spi/spi-at91-usart.c
13453
13454 MICROCHIP AUDIO ASOC DRIVERS
13455 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13457 S:      Supported
13458 F:      sound/soc/atmel
13459
13460 MICROCHIP CSI2DC DRIVER
13461 M:      Eugen Hristev <eugen.hristev@microchip.com>
13462 L:      linux-media@vger.kernel.org
13463 S:      Supported
13464 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13465 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13466
13467 MICROCHIP ECC DRIVER
13468 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13469 L:      linux-crypto@vger.kernel.org
13470 S:      Maintained
13471 F:      drivers/crypto/atmel-ecc.*
13472
13473 MICROCHIP EIC DRIVER
13474 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13476 S:      Supported
13477 F:      drivers/irqchip/irq-mchp-eic.c
13478
13479 MICROCHIP I2C DRIVER
13480 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13481 L:      linux-i2c@vger.kernel.org
13482 S:      Supported
13483 F:      drivers/i2c/busses/i2c-at91-*.c
13484 F:      drivers/i2c/busses/i2c-at91.h
13485
13486 MICROCHIP ISC DRIVER
13487 M:      Eugen Hristev <eugen.hristev@microchip.com>
13488 L:      linux-media@vger.kernel.org
13489 S:      Supported
13490 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13491 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13492 F:      drivers/media/platform/atmel/atmel-isc*
13493 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13494 F:      include/linux/atmel-isc-media.h
13495
13496 MICROCHIP ISI DRIVER
13497 M:      Eugen Hristev <eugen.hristev@microchip.com>
13498 L:      linux-media@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/media/platform/atmel/atmel-isi.c
13501 F:      drivers/media/platform/atmel/atmel-isi.h
13502
13503 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13504 M:      Woojung Huh <woojung.huh@microchip.com>
13505 M:      UNGLinuxDriver@microchip.com
13506 L:      netdev@vger.kernel.org
13507 S:      Maintained
13508 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13509 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13510 F:      drivers/net/dsa/microchip/*
13511 F:      include/linux/platform_data/microchip-ksz.h
13512 F:      net/dsa/tag_ksz.c
13513
13514 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13515 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13516 R:      UNGLinuxDriver@microchip.com
13517 L:      netdev@vger.kernel.org
13518 S:      Maintained
13519 F:      drivers/net/phy/microchip_t1.c
13520
13521 MICROCHIP LAN743X ETHERNET DRIVER
13522 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13523 M:      UNGLinuxDriver@microchip.com
13524 L:      netdev@vger.kernel.org
13525 S:      Maintained
13526 F:      drivers/net/ethernet/microchip/lan743x_*
13527
13528 MICROCHIP LAN966X ETHERNET DRIVER
13529 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13530 M:      UNGLinuxDriver@microchip.com
13531 L:      netdev@vger.kernel.org
13532 S:      Maintained
13533 F:      drivers/net/ethernet/microchip/lan966x/*
13534
13535 MICROCHIP LCDFB DRIVER
13536 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13537 L:      linux-fbdev@vger.kernel.org
13538 S:      Maintained
13539 F:      drivers/video/fbdev/atmel_lcdfb.c
13540 F:      include/video/atmel_lcdc.h
13541
13542 MICROCHIP MCP16502 PMIC DRIVER
13543 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13545 S:      Supported
13546 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13547 F:      drivers/regulator/mcp16502.c
13548
13549 MICROCHIP MCP3911 ADC DRIVER
13550 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13551 M:      Kent Gustavsson <kent@minoris.se>
13552 L:      linux-iio@vger.kernel.org
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13555 F:      drivers/iio/adc/mcp3911.c
13556
13557 MICROCHIP MMC/SD/SDIO MCI DRIVER
13558 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13559 S:      Maintained
13560 F:      drivers/mmc/host/atmel-mci.c
13561
13562 MICROCHIP NAND DRIVER
13563 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13564 L:      linux-mtd@lists.infradead.org
13565 S:      Supported
13566 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13567 F:      drivers/mtd/nand/raw/atmel/*
13568
13569 MICROCHIP PCI1XXXX GP DRIVER
13570 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13571 L:      linux-gpio@vger.kernel.org
13572 S:      Supported
13573 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13574 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13575 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13576
13577 MICROCHIP OTPC DRIVER
13578 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13580 S:      Supported
13581 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13582 F:      drivers/nvmem/microchip-otpc.c
13583 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13584
13585 MICROCHIP PCI1XXXX I2C DRIVER
13586 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13587 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13588 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13589 L:      linux-i2c@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13592
13593 MICROCHIP PWM DRIVER
13594 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13596 L:      linux-pwm@vger.kernel.org
13597 S:      Supported
13598 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13599 F:      drivers/pwm/pwm-atmel.c
13600
13601 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13602 M:      Eugen Hristev <eugen.hristev@microchip.com>
13603 L:      linux-iio@vger.kernel.org
13604 S:      Supported
13605 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13606 F:      drivers/iio/adc/at91-sama5d2_adc.c
13607 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13608
13609 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13610 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13611 S:      Supported
13612 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13613
13614 MICROCHIP SPI DRIVER
13615 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13616 S:      Supported
13617 F:      drivers/spi/spi-atmel.*
13618
13619 MICROCHIP SSC DRIVER
13620 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13622 S:      Supported
13623 F:      drivers/misc/atmel-ssc.c
13624 F:      include/linux/atmel-ssc.h
13625
13626 MICROCHIP USB251XB DRIVER
13627 M:      Richard Leitner <richard.leitner@skidata.com>
13628 L:      linux-usb@vger.kernel.org
13629 S:      Maintained
13630 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13631 F:      drivers/usb/misc/usb251xb.c
13632
13633 MICROCHIP USBA UDC DRIVER
13634 M:      Cristian Birsan <cristian.birsan@microchip.com>
13635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636 S:      Supported
13637 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13638
13639 MICROCHIP WILC1000 WIFI DRIVER
13640 M:      Ajay Singh <ajay.kathat@microchip.com>
13641 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13642 L:      linux-wireless@vger.kernel.org
13643 S:      Supported
13644 F:      drivers/net/wireless/microchip/wilc1000/
13645
13646 MICROSEMI MIPS SOCS
13647 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13648 M:      UNGLinuxDriver@microchip.com
13649 L:      linux-mips@vger.kernel.org
13650 S:      Supported
13651 F:      Documentation/devicetree/bindings/mips/mscc.txt
13652 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13653 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13654 F:      arch/mips/boot/dts/mscc/
13655 F:      arch/mips/configs/generic/board-ocelot.config
13656 F:      arch/mips/generic/board-ocelot.c
13657
13658 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13659 M:      Don Brace <don.brace@microchip.com>
13660 L:      storagedev@microchip.com
13661 L:      linux-scsi@vger.kernel.org
13662 S:      Supported
13663 F:      Documentation/scsi/smartpqi.rst
13664 F:      drivers/scsi/smartpqi/Kconfig
13665 F:      drivers/scsi/smartpqi/Makefile
13666 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13667 F:      include/linux/cciss*.h
13668 F:      include/uapi/linux/cciss*.h
13669
13670 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13671 M:      Maximilian Luz <luzmaximilian@gmail.com>
13672 L:      platform-driver-x86@vger.kernel.org
13673 S:      Maintained
13674 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13675
13676 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13677 M:      Maximilian Luz <luzmaximilian@gmail.com>
13678 L:      linux-pm@vger.kernel.org
13679 L:      platform-driver-x86@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/power/supply/surface_battery.c
13682 F:      drivers/power/supply/surface_charger.c
13683
13684 MICROSOFT SURFACE DTX DRIVER
13685 M:      Maximilian Luz <luzmaximilian@gmail.com>
13686 L:      platform-driver-x86@vger.kernel.org
13687 S:      Maintained
13688 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13689 F:      drivers/platform/surface/surface_dtx.c
13690 F:      include/uapi/linux/surface_aggregator/dtx.h
13691
13692 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13693 M:      Maximilian Luz <luzmaximilian@gmail.com>
13694 L:      platform-driver-x86@vger.kernel.org
13695 S:      Maintained
13696 F:      drivers/platform/surface/surface_gpe.c
13697
13698 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13699 M:      Hans de Goede <hdegoede@redhat.com>
13700 M:      Mark Gross <markgross@kernel.org>
13701 M:      Maximilian Luz <luzmaximilian@gmail.com>
13702 L:      platform-driver-x86@vger.kernel.org
13703 S:      Maintained
13704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13705 F:      drivers/platform/surface/
13706
13707 MICROSOFT SURFACE HID TRANSPORT DRIVER
13708 M:      Maximilian Luz <luzmaximilian@gmail.com>
13709 L:      linux-input@vger.kernel.org
13710 L:      platform-driver-x86@vger.kernel.org
13711 S:      Maintained
13712 F:      drivers/hid/surface-hid/
13713
13714 MICROSOFT SURFACE HOT-PLUG DRIVER
13715 M:      Maximilian Luz <luzmaximilian@gmail.com>
13716 L:      platform-driver-x86@vger.kernel.org
13717 S:      Maintained
13718 F:      drivers/platform/surface/surface_hotplug.c
13719
13720 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13721 M:      Maximilian Luz <luzmaximilian@gmail.com>
13722 L:      platform-driver-x86@vger.kernel.org
13723 S:      Maintained
13724 F:      drivers/platform/surface/surface_platform_profile.c
13725
13726 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13727 M:      Chen Yu <yu.c.chen@intel.com>
13728 L:      platform-driver-x86@vger.kernel.org
13729 S:      Supported
13730 F:      drivers/platform/surface/surfacepro3_button.c
13731
13732 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13733 M:      Maximilian Luz <luzmaximilian@gmail.com>
13734 L:      platform-driver-x86@vger.kernel.org
13735 S:      Maintained
13736 W:      https://github.com/linux-surface/surface-aggregator-module
13737 C:      irc://irc.libera.chat/linux-surface
13738 F:      Documentation/driver-api/surface_aggregator/
13739 F:      drivers/platform/surface/aggregator/
13740 F:      drivers/platform/surface/surface_acpi_notify.c
13741 F:      drivers/platform/surface/surface_aggregator_cdev.c
13742 F:      drivers/platform/surface/surface_aggregator_registry.c
13743 F:      include/linux/surface_acpi_notify.h
13744 F:      include/linux/surface_aggregator/
13745 F:      include/uapi/linux/surface_aggregator/
13746
13747 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13748 M:      Maximilian Luz <luzmaximilian@gmail.com>
13749 L:      platform-driver-x86@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/platform/surface/surface_aggregator_hub.c
13752
13753 MICROTEK X6 SCANNER
13754 M:      Oliver Neukum <oliver@neukum.org>
13755 S:      Maintained
13756 F:      drivers/usb/image/microtek.*
13757
13758 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13759 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13760 M:      Luka Perkov <luka.perkov@sartura.hr>
13761 S:      Maintained
13762 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13763 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13764 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13765 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13766 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13767 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13768
13769 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13770 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13771 L:      linux-media@vger.kernel.org
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13774 F:      Documentation/driver-api/media/drivers/ccs/
13775 F:      Documentation/userspace-api/media/drivers/ccs.rst
13776 F:      drivers/media/i2c/ccs-pll.c
13777 F:      drivers/media/i2c/ccs-pll.h
13778 F:      drivers/media/i2c/ccs/
13779 F:      include/uapi/linux/ccs.h
13780 F:      include/uapi/linux/smiapp.h
13781
13782 MIPS
13783 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13784 L:      linux-mips@vger.kernel.org
13785 S:      Maintained
13786 W:      http://www.linux-mips.org/
13787 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13789 F:      Documentation/devicetree/bindings/mips/
13790 F:      Documentation/mips/
13791 F:      arch/mips/
13792 F:      drivers/platform/mips/
13793 F:      include/dt-bindings/mips/
13794
13795 MIPS BOSTON DEVELOPMENT BOARD
13796 M:      Paul Burton <paulburton@kernel.org>
13797 L:      linux-mips@vger.kernel.org
13798 S:      Maintained
13799 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13800 F:      arch/mips/boot/dts/img/boston.dts
13801 F:      arch/mips/configs/generic/board-boston.config
13802 F:      drivers/clk/imgtec/clk-boston.c
13803 F:      include/dt-bindings/clock/boston-clock.h
13804
13805 MIPS CORE DRIVERS
13806 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13807 M:      Serge Semin <fancer.lancer@gmail.com>
13808 L:      linux-mips@vger.kernel.org
13809 S:      Supported
13810 F:      drivers/bus/mips_cdmm.c
13811 F:      drivers/clocksource/mips-gic-timer.c
13812 F:      drivers/cpuidle/cpuidle-cps.c
13813 F:      drivers/irqchip/irq-mips-cpu.c
13814 F:      drivers/irqchip/irq-mips-gic.c
13815
13816 MIPS GENERIC PLATFORM
13817 M:      Paul Burton <paulburton@kernel.org>
13818 L:      linux-mips@vger.kernel.org
13819 S:      Supported
13820 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13821 F:      arch/mips/generic/
13822 F:      arch/mips/tools/generic-board-config.sh
13823
13824 MIPS RINT INSTRUCTION EMULATION
13825 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13826 L:      linux-mips@vger.kernel.org
13827 S:      Supported
13828 F:      arch/mips/math-emu/dp_rint.c
13829 F:      arch/mips/math-emu/sp_rint.c
13830
13831 MIPS/LOONGSON1 ARCHITECTURE
13832 M:      Keguang Zhang <keguang.zhang@gmail.com>
13833 L:      linux-mips@vger.kernel.org
13834 S:      Maintained
13835 F:      arch/mips/include/asm/mach-loongson32/
13836 F:      arch/mips/loongson32/
13837 F:      drivers/*/*/*loongson1*
13838 F:      drivers/*/*loongson1*
13839
13840 MIPS/LOONGSON2EF ARCHITECTURE
13841 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13842 L:      linux-mips@vger.kernel.org
13843 S:      Maintained
13844 F:      arch/mips/include/asm/mach-loongson2ef/
13845 F:      arch/mips/loongson2ef/
13846 F:      drivers/cpufreq/loongson2_cpufreq.c
13847
13848 MIPS/LOONGSON64 ARCHITECTURE
13849 M:      Huacai Chen <chenhuacai@kernel.org>
13850 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13851 L:      linux-mips@vger.kernel.org
13852 S:      Maintained
13853 F:      arch/mips/include/asm/mach-loongson64/
13854 F:      arch/mips/loongson64/
13855 F:      drivers/irqchip/irq-loongson*
13856 F:      drivers/platform/mips/cpu_hwmon.c
13857
13858 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13859 M:      Hans Verkuil <hverkuil@xs4all.nl>
13860 L:      linux-media@vger.kernel.org
13861 S:      Odd Fixes
13862 W:      https://linuxtv.org
13863 T:      git git://linuxtv.org/media_tree.git
13864 F:      drivers/media/radio/radio-miropcm20*
13865
13866 MMP SUPPORT
13867 R:      Lubomir Rintel <lkundrak@v3.sk>
13868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13869 S:      Odd Fixes
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13871 F:      arch/arm/boot/dts/mmp*
13872 F:      arch/arm/mach-mmp/
13873 F:      include/linux/soc/mmp/
13874
13875 MMP USB PHY DRIVERS
13876 R:      Lubomir Rintel <lkundrak@v3.sk>
13877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13878 S:      Maintained
13879 F:      drivers/phy/marvell/phy-mmp3-usb.c
13880 F:      drivers/phy/marvell/phy-pxa-usb.c
13881
13882 MMU GATHER AND TLB INVALIDATION
13883 M:      Will Deacon <will@kernel.org>
13884 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13885 M:      Andrew Morton <akpm@linux-foundation.org>
13886 M:      Nick Piggin <npiggin@gmail.com>
13887 M:      Peter Zijlstra <peterz@infradead.org>
13888 L:      linux-arch@vger.kernel.org
13889 L:      linux-mm@kvack.org
13890 S:      Maintained
13891 F:      arch/*/include/asm/tlb.h
13892 F:      include/asm-generic/tlb.h
13893 F:      mm/mmu_gather.c
13894
13895 MN88472 MEDIA DRIVER
13896 M:      Antti Palosaari <crope@iki.fi>
13897 L:      linux-media@vger.kernel.org
13898 S:      Maintained
13899 W:      https://linuxtv.org
13900 W:      http://palosaari.fi/linux/
13901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13902 F:      drivers/media/dvb-frontends/mn88472*
13903
13904 MN88473 MEDIA DRIVER
13905 M:      Antti Palosaari <crope@iki.fi>
13906 L:      linux-media@vger.kernel.org
13907 S:      Maintained
13908 W:      https://linuxtv.org
13909 W:      http://palosaari.fi/linux/
13910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13911 F:      drivers/media/dvb-frontends/mn88473*
13912
13913 MODULE SUPPORT
13914 M:      Luis Chamberlain <mcgrof@kernel.org>
13915 L:      linux-modules@vger.kernel.org
13916 L:      linux-kernel@vger.kernel.org
13917 S:      Maintained
13918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13919 F:      include/linux/module.h
13920 F:      kernel/module/
13921 F:      scripts/module*
13922
13923 MONOLITHIC POWER SYSTEM PMIC DRIVER
13924 M:      Saravanan Sekar <sravanhome@gmail.com>
13925 S:      Maintained
13926 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13927 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13928 F:      drivers/iio/adc/mp2629_adc.c
13929 F:      drivers/mfd/mp2629.c
13930 F:      drivers/power/supply/mp2629_charger.c
13931 F:      drivers/regulator/mp5416.c
13932 F:      drivers/regulator/mpq7920.c
13933 F:      drivers/regulator/mpq7920.h
13934 F:      include/linux/mfd/mp2629.h
13935
13936 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13937 S:      Orphan
13938 W:      http://popies.net/meye/
13939 F:      Documentation/userspace-api/media/drivers/meye*
13940 F:      drivers/staging/media/deprecated/meye/
13941 F:      include/uapi/linux/meye.h
13942
13943 MOTORCOMM PHY DRIVER
13944 M:      Peter Geis <pgwipeout@gmail.com>
13945 L:      netdev@vger.kernel.org
13946 S:      Maintained
13947 F:      drivers/net/phy/motorcomm.c
13948
13949 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13950 M:      Jiri Slaby <jirislaby@kernel.org>
13951 S:      Maintained
13952 F:      Documentation/driver-api/tty/moxa-smartio.rst
13953 F:      drivers/tty/mxser.*
13954
13955 MR800 AVERMEDIA USB FM RADIO DRIVER
13956 M:      Alexey Klimov <klimov.linux@gmail.com>
13957 L:      linux-media@vger.kernel.org
13958 S:      Maintained
13959 T:      git git://linuxtv.org/media_tree.git
13960 F:      drivers/media/radio/radio-mr800.c
13961
13962 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13963 M:      Alan Ott <alan@signal11.us>
13964 L:      linux-wpan@vger.kernel.org
13965 S:      Maintained
13966 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13967 F:      drivers/net/ieee802154/mrf24j40.c
13968
13969 MSI LAPTOP SUPPORT
13970 M:      "Lee, Chun-Yi" <jlee@suse.com>
13971 L:      platform-driver-x86@vger.kernel.org
13972 S:      Maintained
13973 F:      drivers/platform/x86/msi-laptop.c
13974
13975 MSI WMI SUPPORT
13976 L:      platform-driver-x86@vger.kernel.org
13977 S:      Orphan
13978 F:      drivers/platform/x86/msi-wmi.c
13979
13980 MSI001 MEDIA DRIVER
13981 M:      Antti Palosaari <crope@iki.fi>
13982 L:      linux-media@vger.kernel.org
13983 S:      Maintained
13984 W:      https://linuxtv.org
13985 W:      http://palosaari.fi/linux/
13986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13987 T:      git git://linuxtv.org/anttip/media_tree.git
13988 F:      drivers/media/tuners/msi001*
13989
13990 MSI2500 MEDIA DRIVER
13991 M:      Antti Palosaari <crope@iki.fi>
13992 L:      linux-media@vger.kernel.org
13993 S:      Maintained
13994 W:      https://linuxtv.org
13995 W:      http://palosaari.fi/linux/
13996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13997 T:      git git://linuxtv.org/anttip/media_tree.git
13998 F:      drivers/media/usb/msi2500/
13999
14000 MSTAR INTERRUPT CONTROLLER DRIVER
14001 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14002 M:      Daniel Palmer <daniel@thingy.jp>
14003 S:      Maintained
14004 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14005 F:      drivers/irqchip/irq-mst-intc.c
14006
14007 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14008 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14009 L:      linux-mtd@lists.infradead.org
14010 S:      Maintained
14011 F:      drivers/mtd/devices/docg3*
14012
14013 MT9M032 APTINA SENSOR DRIVER
14014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14015 L:      linux-media@vger.kernel.org
14016 S:      Maintained
14017 T:      git git://linuxtv.org/media_tree.git
14018 F:      drivers/media/i2c/mt9m032.c
14019 F:      include/media/i2c/mt9m032.h
14020
14021 MT9P031 APTINA CAMERA SENSOR
14022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14023 L:      linux-media@vger.kernel.org
14024 S:      Maintained
14025 T:      git git://linuxtv.org/media_tree.git
14026 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14027 F:      drivers/media/i2c/mt9p031.c
14028 F:      include/media/i2c/mt9p031.h
14029
14030 MT9T001 APTINA CAMERA SENSOR
14031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14032 L:      linux-media@vger.kernel.org
14033 S:      Maintained
14034 T:      git git://linuxtv.org/media_tree.git
14035 F:      drivers/media/i2c/mt9t001.c
14036 F:      include/media/i2c/mt9t001.h
14037
14038 MT9T112 APTINA CAMERA SENSOR
14039 M:      Jacopo Mondi <jacopo@jmondi.org>
14040 L:      linux-media@vger.kernel.org
14041 S:      Odd Fixes
14042 T:      git git://linuxtv.org/media_tree.git
14043 F:      drivers/media/i2c/mt9t112.c
14044 F:      include/media/i2c/mt9t112.h
14045
14046 MT9V032 APTINA CAMERA SENSOR
14047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14048 L:      linux-media@vger.kernel.org
14049 S:      Maintained
14050 T:      git git://linuxtv.org/media_tree.git
14051 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14052 F:      drivers/media/i2c/mt9v032.c
14053 F:      include/media/i2c/mt9v032.h
14054
14055 MT9V111 APTINA CAMERA SENSOR
14056 M:      Jacopo Mondi <jacopo@jmondi.org>
14057 L:      linux-media@vger.kernel.org
14058 S:      Maintained
14059 T:      git git://linuxtv.org/media_tree.git
14060 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14061 F:      drivers/media/i2c/mt9v111.c
14062
14063 MULTIFUNCTION DEVICES (MFD)
14064 M:      Lee Jones <lee@kernel.org>
14065 S:      Supported
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14067 F:      Documentation/devicetree/bindings/mfd/
14068 F:      drivers/mfd/
14069 F:      include/dt-bindings/mfd/
14070 F:      include/linux/mfd/
14071
14072 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14073 S:      Orphan
14074 F:      drivers/mmc/host/mmc_spi.c
14075 F:      include/linux/spi/mmc_spi.h
14076
14077 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14078 M:      Ulf Hansson <ulf.hansson@linaro.org>
14079 L:      linux-mmc@vger.kernel.org
14080 S:      Maintained
14081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14082 F:      Documentation/devicetree/bindings/mmc/
14083 F:      drivers/mmc/
14084 F:      include/linux/mmc/
14085 F:      include/uapi/linux/mmc/
14086
14087 MULTIPLEXER SUBSYSTEM
14088 M:      Peter Rosin <peda@axentia.se>
14089 S:      Maintained
14090 F:      Documentation/ABI/testing/sysfs-class-mux*
14091 F:      Documentation/devicetree/bindings/mux/
14092 F:      drivers/mux/
14093 F:      include/dt-bindings/mux/
14094 F:      include/linux/mux/
14095
14096 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14097 M:      Bin Liu <b-liu@ti.com>
14098 L:      linux-usb@vger.kernel.org
14099 S:      Maintained
14100 F:      drivers/usb/musb/
14101
14102 MXL301RF MEDIA DRIVER
14103 M:      Akihiro Tsukada <tskd08@gmail.com>
14104 L:      linux-media@vger.kernel.org
14105 S:      Odd Fixes
14106 F:      drivers/media/tuners/mxl301rf*
14107
14108 MXL5007T MEDIA DRIVER
14109 M:      Michael Krufky <mkrufky@linuxtv.org>
14110 L:      linux-media@vger.kernel.org
14111 S:      Maintained
14112 W:      https://linuxtv.org
14113 W:      http://github.com/mkrufky
14114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14115 T:      git git://linuxtv.org/mkrufky/tuners.git
14116 F:      drivers/media/tuners/mxl5007t.*
14117
14118 MXSFB DRM DRIVER
14119 M:      Marek Vasut <marex@denx.de>
14120 M:      Stefan Agner <stefan@agner.ch>
14121 L:      dri-devel@lists.freedesktop.org
14122 S:      Supported
14123 T:      git git://anongit.freedesktop.org/drm/drm-misc
14124 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14125 F:      drivers/gpu/drm/mxsfb/
14126
14127 MYLEX DAC960 PCI RAID Controller
14128 M:      Hannes Reinecke <hare@kernel.org>
14129 L:      linux-scsi@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/scsi/myrb.*
14132 F:      drivers/scsi/myrs.*
14133
14134 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14135 M:      Chris Lee <christopher.lee@cspi.com>
14136 L:      netdev@vger.kernel.org
14137 S:      Supported
14138 W:      https://www.cspi.com/ethernet-products/support/downloads/
14139 F:      drivers/net/ethernet/myricom/myri10ge/
14140
14141 NAND FLASH SUBSYSTEM
14142 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14143 R:      Richard Weinberger <richard@nod.at>
14144 L:      linux-mtd@lists.infradead.org
14145 S:      Maintained
14146 W:      http://www.linux-mtd.infradead.org/
14147 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14148 C:      irc://irc.oftc.net/mtd
14149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14150 F:      drivers/mtd/nand/
14151 F:      include/linux/mtd/*nand*.h
14152
14153 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14154 M:      Daniel Mack <zonque@gmail.com>
14155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14156 S:      Maintained
14157 W:      http://www.native-instruments.com
14158 F:      sound/usb/caiaq/
14159
14160 NATSEMI ETHERNET DRIVER (DP8381x)
14161 S:      Orphan
14162 F:      drivers/net/ethernet/natsemi/natsemi.c
14163
14164 NCR 5380 SCSI DRIVERS
14165 M:      Finn Thain <fthain@linux-m68k.org>
14166 M:      Michael Schmitz <schmitzmic@gmail.com>
14167 L:      linux-scsi@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/scsi/g_NCR5380.rst
14170 F:      drivers/scsi/NCR5380.*
14171 F:      drivers/scsi/arm/cumana_1.c
14172 F:      drivers/scsi/arm/oak.c
14173 F:      drivers/scsi/atari_scsi.*
14174 F:      drivers/scsi/dmx3191d.c
14175 F:      drivers/scsi/g_NCR5380.*
14176 F:      drivers/scsi/mac_scsi.*
14177 F:      drivers/scsi/sun3_scsi.*
14178 F:      drivers/scsi/sun3_scsi_vme.c
14179
14180 NCSI LIBRARY
14181 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14182 S:      Maintained
14183 F:      net/ncsi/
14184
14185 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14186 M:      Guenter Roeck <linux@roeck-us.net>
14187 L:      linux-hwmon@vger.kernel.org
14188 S:      Maintained
14189 F:      Documentation/hwmon/nct6775.rst
14190 F:      drivers/hwmon/nct6775-core.c
14191 F:      drivers/hwmon/nct6775-platform.c
14192 F:      drivers/hwmon/nct6775.h
14193
14194 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14195 M:      Zev Weiss <zev@bewilderbeest.net>
14196 L:      linux-hwmon@vger.kernel.org
14197 S:      Maintained
14198 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14199 F:      drivers/hwmon/nct6775-i2c.c
14200
14201 NETDEVSIM
14202 M:      Jakub Kicinski <kuba@kernel.org>
14203 S:      Maintained
14204 F:      drivers/net/netdevsim/*
14205
14206 NETEM NETWORK EMULATOR
14207 M:      Stephen Hemminger <stephen@networkplumber.org>
14208 L:      netdev@vger.kernel.org
14209 S:      Maintained
14210 F:      net/sched/sch_netem.c
14211
14212 NETERION 10GbE DRIVERS (s2io)
14213 M:      Jon Mason <jdmason@kudzu.us>
14214 L:      netdev@vger.kernel.org
14215 S:      Supported
14216 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14217 F:      drivers/net/ethernet/neterion/
14218
14219 NETFILTER
14220 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14221 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14222 M:      Florian Westphal <fw@strlen.de>
14223 L:      netfilter-devel@vger.kernel.org
14224 L:      coreteam@netfilter.org
14225 S:      Maintained
14226 W:      http://www.netfilter.org/
14227 W:      http://www.iptables.org/
14228 W:      http://www.nftables.org/
14229 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14230 C:      irc://irc.libera.chat/netfilter
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14233 F:      include/linux/netfilter*
14234 F:      include/linux/netfilter/
14235 F:      include/net/netfilter/
14236 F:      include/uapi/linux/netfilter*
14237 F:      include/uapi/linux/netfilter/
14238 F:      net/*/netfilter.c
14239 F:      net/*/netfilter/
14240 F:      net/bridge/br_netfilter*.c
14241 F:      net/netfilter/
14242
14243 NETROM NETWORK LAYER
14244 M:      Ralf Baechle <ralf@linux-mips.org>
14245 L:      linux-hams@vger.kernel.org
14246 S:      Maintained
14247 W:      http://www.linux-ax25.org/
14248 F:      include/net/netrom.h
14249 F:      include/uapi/linux/netrom.h
14250 F:      net/netrom/
14251
14252 NETRONIX EMBEDDED CONTROLLER
14253 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14254 S:      Maintained
14255 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14256 F:      drivers/mfd/ntxec.c
14257 F:      drivers/pwm/pwm-ntxec.c
14258 F:      drivers/rtc/rtc-ntxec.c
14259 F:      include/linux/mfd/ntxec.h
14260
14261 NETRONOME ETHERNET DRIVERS
14262 M:      Simon Horman <simon.horman@corigine.com>
14263 R:      Jakub Kicinski <kuba@kernel.org>
14264 L:      oss-drivers@corigine.com
14265 S:      Maintained
14266 F:      drivers/net/ethernet/netronome/
14267
14268 NETWORK BLOCK DEVICE (NBD)
14269 M:      Josef Bacik <josef@toxicpanda.com>
14270 L:      linux-block@vger.kernel.org
14271 L:      nbd@other.debian.org
14272 S:      Maintained
14273 F:      Documentation/admin-guide/blockdev/nbd.rst
14274 F:      drivers/block/nbd.c
14275 F:      include/trace/events/nbd.h
14276 F:      include/uapi/linux/nbd.h
14277
14278 NETWORK DROP MONITOR
14279 M:      Neil Horman <nhorman@tuxdriver.com>
14280 L:      netdev@vger.kernel.org
14281 S:      Maintained
14282 W:      https://fedorahosted.org/dropwatch/
14283 F:      include/uapi/linux/net_dropmon.h
14284 F:      net/core/drop_monitor.c
14285
14286 NETWORKING DRIVERS
14287 M:      "David S. Miller" <davem@davemloft.net>
14288 M:      Eric Dumazet <edumazet@google.com>
14289 M:      Jakub Kicinski <kuba@kernel.org>
14290 M:      Paolo Abeni <pabeni@redhat.com>
14291 L:      netdev@vger.kernel.org
14292 S:      Maintained
14293 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14296 F:      Documentation/devicetree/bindings/net/
14297 F:      drivers/connector/
14298 F:      drivers/net/
14299 F:      include/dt-bindings/net/
14300 F:      include/linux/etherdevice.h
14301 F:      include/linux/fcdevice.h
14302 F:      include/linux/fddidevice.h
14303 F:      include/linux/hippidevice.h
14304 F:      include/linux/if_*
14305 F:      include/linux/inetdevice.h
14306 F:      include/linux/netdevice.h
14307 F:      include/uapi/linux/if_*
14308 F:      include/uapi/linux/netdevice.h
14309
14310 NETWORKING DRIVERS (WIRELESS)
14311 M:      Kalle Valo <kvalo@kernel.org>
14312 L:      linux-wireless@vger.kernel.org
14313 S:      Maintained
14314 W:      https://wireless.wiki.kernel.org/
14315 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14318 F:      Documentation/devicetree/bindings/net/wireless/
14319 F:      drivers/net/wireless/
14320
14321 NETWORKING [DSA]
14322 M:      Andrew Lunn <andrew@lunn.ch>
14323 M:      Vivien Didelot <vivien.didelot@gmail.com>
14324 M:      Florian Fainelli <f.fainelli@gmail.com>
14325 M:      Vladimir Oltean <olteanv@gmail.com>
14326 S:      Maintained
14327 F:      Documentation/devicetree/bindings/net/dsa/
14328 F:      drivers/net/dsa/
14329 F:      include/linux/dsa/
14330 F:      include/linux/platform_data/dsa.h
14331 F:      include/net/dsa.h
14332 F:      net/dsa/
14333 F:      tools/testing/selftests/drivers/net/dsa/
14334
14335 NETWORKING [GENERAL]
14336 M:      "David S. Miller" <davem@davemloft.net>
14337 M:      Eric Dumazet <edumazet@google.com>
14338 M:      Jakub Kicinski <kuba@kernel.org>
14339 M:      Paolo Abeni <pabeni@redhat.com>
14340 L:      netdev@vger.kernel.org
14341 S:      Maintained
14342 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14343 B:      mailto:netdev@vger.kernel.org
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14346 F:      Documentation/networking/
14347 F:      Documentation/process/maintainer-netdev.rst
14348 F:      include/linux/in.h
14349 F:      include/linux/net.h
14350 F:      include/linux/netdevice.h
14351 F:      include/net/
14352 F:      include/uapi/linux/in.h
14353 F:      include/uapi/linux/net.h
14354 F:      include/uapi/linux/net_namespace.h
14355 F:      include/uapi/linux/netdevice.h
14356 F:      lib/net_utils.c
14357 F:      lib/random32.c
14358 F:      net/
14359 F:      tools/testing/selftests/net/
14360
14361 NETWORKING [IPSEC]
14362 M:      Steffen Klassert <steffen.klassert@secunet.com>
14363 M:      Herbert Xu <herbert@gondor.apana.org.au>
14364 M:      "David S. Miller" <davem@davemloft.net>
14365 L:      netdev@vger.kernel.org
14366 S:      Maintained
14367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14369 F:      include/net/xfrm.h
14370 F:      include/uapi/linux/xfrm.h
14371 F:      net/ipv4/ah4.c
14372 F:      net/ipv4/esp4*
14373 F:      net/ipv4/ip_vti.c
14374 F:      net/ipv4/ipcomp.c
14375 F:      net/ipv4/xfrm*
14376 F:      net/ipv6/ah6.c
14377 F:      net/ipv6/esp6*
14378 F:      net/ipv6/ip6_vti.c
14379 F:      net/ipv6/ipcomp6.c
14380 F:      net/ipv6/xfrm*
14381 F:      net/key/
14382 F:      net/xfrm/
14383 F:      tools/testing/selftests/net/ipsec.c
14384
14385 NETWORKING [IPv4/IPv6]
14386 M:      "David S. Miller" <davem@davemloft.net>
14387 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14388 M:      David Ahern <dsahern@kernel.org>
14389 L:      netdev@vger.kernel.org
14390 S:      Maintained
14391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14392 F:      arch/x86/net/*
14393 F:      include/linux/ip.h
14394 F:      include/linux/ipv6*
14395 F:      include/net/fib*
14396 F:      include/net/ip*
14397 F:      include/net/route.h
14398 F:      net/ipv4/
14399 F:      net/ipv6/
14400
14401 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14402 M:      Paul Moore <paul@paul-moore.com>
14403 L:      netdev@vger.kernel.org
14404 L:      linux-security-module@vger.kernel.org
14405 S:      Maintained
14406 W:      https://github.com/netlabel
14407 F:      Documentation/netlabel/
14408 F:      include/net/calipso.h
14409 F:      include/net/cipso_ipv4.h
14410 F:      include/net/netlabel.h
14411 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14412 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14413 F:      net/ipv4/cipso_ipv4.c
14414 F:      net/ipv6/calipso.c
14415 F:      net/netfilter/xt_CONNSECMARK.c
14416 F:      net/netfilter/xt_SECMARK.c
14417 F:      net/netlabel/
14418
14419 NETWORKING [MPTCP]
14420 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14421 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14422 L:      netdev@vger.kernel.org
14423 L:      mptcp@lists.linux.dev
14424 S:      Maintained
14425 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14426 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14427 F:      Documentation/networking/mptcp-sysctl.rst
14428 F:      include/net/mptcp.h
14429 F:      include/trace/events/mptcp.h
14430 F:      include/uapi/linux/mptcp.h
14431 F:      net/mptcp/
14432 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14433 F:      tools/testing/selftests/net/mptcp/
14434
14435 NETWORKING [TCP]
14436 M:      Eric Dumazet <edumazet@google.com>
14437 L:      netdev@vger.kernel.org
14438 S:      Maintained
14439 F:      include/linux/tcp.h
14440 F:      include/net/tcp.h
14441 F:      include/trace/events/tcp.h
14442 F:      include/uapi/linux/tcp.h
14443 F:      net/ipv4/syncookies.c
14444 F:      net/ipv4/tcp*.c
14445 F:      net/ipv6/syncookies.c
14446 F:      net/ipv6/tcp*.c
14447
14448 NETWORKING [TLS]
14449 M:      Boris Pismenny <borisp@nvidia.com>
14450 M:      John Fastabend <john.fastabend@gmail.com>
14451 M:      Jakub Kicinski <kuba@kernel.org>
14452 L:      netdev@vger.kernel.org
14453 S:      Maintained
14454 F:      include/net/tls.h
14455 F:      include/uapi/linux/tls.h
14456 F:      net/tls/*
14457
14458 NETXEN (1/10) GbE SUPPORT
14459 M:      Manish Chopra <manishc@marvell.com>
14460 M:      Rahul Verma <rahulv@marvell.com>
14461 M:      GR-Linux-NIC-Dev@marvell.com
14462 L:      netdev@vger.kernel.org
14463 S:      Supported
14464 F:      drivers/net/ethernet/qlogic/netxen/
14465
14466 NET_FAILOVER MODULE
14467 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14468 L:      netdev@vger.kernel.org
14469 S:      Supported
14470 F:      Documentation/networking/net_failover.rst
14471 F:      drivers/net/net_failover.c
14472 F:      include/net/net_failover.h
14473
14474 NEXTHOP
14475 M:      David Ahern <dsahern@kernel.org>
14476 L:      netdev@vger.kernel.org
14477 S:      Maintained
14478 F:      include/net/netns/nexthop.h
14479 F:      include/net/nexthop.h
14480 F:      include/uapi/linux/nexthop.h
14481 F:      net/ipv4/nexthop.c
14482
14483 NFC SUBSYSTEM
14484 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14485 L:      linux-nfc@lists.01.org (subscribers-only)
14486 L:      netdev@vger.kernel.org
14487 S:      Maintained
14488 B:      mailto:linux-nfc@lists.01.org
14489 F:      Documentation/devicetree/bindings/net/nfc/
14490 F:      drivers/nfc/
14491 F:      include/linux/platform_data/nfcmrvl.h
14492 F:      include/net/nfc/
14493 F:      include/uapi/linux/nfc.h
14494 F:      net/nfc/
14495
14496 NFC VIRTUAL NCI DEVICE DRIVER
14497 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14498 L:      netdev@vger.kernel.org
14499 L:      linux-nfc@lists.01.org (subscribers-only)
14500 S:      Supported
14501 F:      drivers/nfc/virtual_ncidev.c
14502 F:      tools/testing/selftests/nci/
14503
14504 NFS, SUNRPC, AND LOCKD CLIENTS
14505 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14506 M:      Anna Schumaker <anna@kernel.org>
14507 L:      linux-nfs@vger.kernel.org
14508 S:      Maintained
14509 W:      http://client.linux-nfs.org
14510 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14511 F:      fs/lockd/
14512 F:      fs/nfs/
14513 F:      fs/nfs_common/
14514 F:      include/linux/lockd/
14515 F:      include/linux/nfs*
14516 F:      include/linux/sunrpc/
14517 F:      include/uapi/linux/nfs*
14518 F:      include/uapi/linux/sunrpc/
14519 F:      net/sunrpc/
14520 F:      Documentation/filesystems/nfs/
14521
14522 NILFS2 FILESYSTEM
14523 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14524 L:      linux-nilfs@vger.kernel.org
14525 S:      Supported
14526 W:      https://nilfs.sourceforge.io/
14527 W:      https://nilfs.osdn.jp/
14528 T:      git git://github.com/konis/nilfs2.git
14529 F:      Documentation/filesystems/nilfs2.rst
14530 F:      fs/nilfs2/
14531 F:      include/trace/events/nilfs2.h
14532 F:      include/uapi/linux/nilfs2_api.h
14533 F:      include/uapi/linux/nilfs2_ondisk.h
14534
14535 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14536 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14537 S:      Maintained
14538 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14539 F:      Documentation/scsi/NinjaSCSI.rst
14540 F:      drivers/scsi/pcmcia/nsp_*
14541
14542 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14543 M:      GOTO Masanori <gotom@debian.or.jp>
14544 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14545 S:      Maintained
14546 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14547 F:      Documentation/scsi/NinjaSCSI.rst
14548 F:      drivers/scsi/nsp32*
14549
14550 NINTENDO HID DRIVER
14551 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14552 L:      linux-input@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/hid/hid-nintendo*
14555
14556 NIOS2 ARCHITECTURE
14557 M:      Dinh Nguyen <dinguyen@kernel.org>
14558 S:      Maintained
14559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14560 F:      arch/nios2/
14561
14562 NITRO ENCLAVES (NE)
14563 M:      Andra Paraschiv <andraprs@amazon.com>
14564 M:      Alexandru Vasile <lexnv@amazon.com>
14565 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14566 L:      linux-kernel@vger.kernel.org
14567 S:      Supported
14568 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14569 F:      Documentation/virt/ne_overview.rst
14570 F:      drivers/virt/nitro_enclaves/
14571 F:      include/linux/nitro_enclaves.h
14572 F:      include/uapi/linux/nitro_enclaves.h
14573 F:      samples/nitro_enclaves/
14574
14575 NOHZ, DYNTICKS SUPPORT
14576 M:      Frederic Weisbecker <fweisbec@gmail.com>
14577 M:      Thomas Gleixner <tglx@linutronix.de>
14578 M:      Ingo Molnar <mingo@kernel.org>
14579 L:      linux-kernel@vger.kernel.org
14580 S:      Maintained
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14582 F:      include/linux/sched/nohz.h
14583 F:      include/linux/tick.h
14584 F:      kernel/time/tick*.*
14585
14586 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14587 M:      Pavel Machek <pavel@ucw.cz>
14588 M:      Sakari Ailus <sakari.ailus@iki.fi>
14589 L:      linux-media@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/media/i2c/ad5820.c
14592 F:      drivers/media/i2c/et8ek8
14593
14594 NOKIA N900 POWER SUPPLY DRIVERS
14595 R:      Pali Rohár <pali@kernel.org>
14596 F:      drivers/power/supply/bq2415x_charger.c
14597 F:      drivers/power/supply/bq27xxx_battery.c
14598 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14599 F:      drivers/power/supply/isp1704_charger.c
14600 F:      drivers/power/supply/rx51_battery.c
14601 F:      include/linux/power/bq2415x_charger.h
14602 F:      include/linux/power/bq27xxx_battery.h
14603
14604 NOLIBC HEADER FILE
14605 M:      Willy Tarreau <w@1wt.eu>
14606 S:      Maintained
14607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14608 F:      tools/include/nolibc/
14609 F:      tools/testing/selftests/nolibc/
14610
14611 NSDEPS
14612 M:      Matthias Maennich <maennich@google.com>
14613 S:      Maintained
14614 F:      Documentation/core-api/symbol-namespaces.rst
14615 F:      scripts/nsdeps
14616
14617 NTB AMD DRIVER
14618 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14619 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14620 L:      ntb@lists.linux.dev
14621 S:      Supported
14622 F:      drivers/ntb/hw/amd/
14623
14624 NTB DRIVER CORE
14625 M:      Jon Mason <jdmason@kudzu.us>
14626 M:      Dave Jiang <dave.jiang@intel.com>
14627 M:      Allen Hubbe <allenbh@gmail.com>
14628 L:      ntb@lists.linux.dev
14629 S:      Supported
14630 W:      https://github.com/jonmason/ntb/wiki
14631 T:      git git://github.com/jonmason/ntb.git
14632 F:      drivers/net/ntb_netdev.c
14633 F:      drivers/ntb/
14634 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14635 F:      include/linux/ntb.h
14636 F:      include/linux/ntb_transport.h
14637 F:      tools/testing/selftests/ntb/
14638
14639 NTB IDT DRIVER
14640 M:      Serge Semin <fancer.lancer@gmail.com>
14641 L:      ntb@lists.linux.dev
14642 S:      Supported
14643 F:      drivers/ntb/hw/idt/
14644
14645 NTB INTEL DRIVER
14646 M:      Dave Jiang <dave.jiang@intel.com>
14647 L:      ntb@lists.linux.dev
14648 S:      Supported
14649 W:      https://github.com/davejiang/linux/wiki
14650 T:      git https://github.com/davejiang/linux.git
14651 F:      drivers/ntb/hw/intel/
14652
14653 NTFS FILESYSTEM
14654 M:      Anton Altaparmakov <anton@tuxera.com>
14655 L:      linux-ntfs-dev@lists.sourceforge.net
14656 S:      Supported
14657 W:      http://www.tuxera.com/
14658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14659 F:      Documentation/filesystems/ntfs.rst
14660 F:      fs/ntfs/
14661
14662 NTFS3 FILESYSTEM
14663 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14664 L:      ntfs3@lists.linux.dev
14665 S:      Supported
14666 W:      http://www.paragon-software.com/
14667 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14668 F:      Documentation/filesystems/ntfs3.rst
14669 F:      fs/ntfs3/
14670
14671 NUBUS SUBSYSTEM
14672 M:      Finn Thain <fthain@linux-m68k.org>
14673 L:      linux-m68k@lists.linux-m68k.org
14674 S:      Maintained
14675 F:      arch/*/include/asm/nubus.h
14676 F:      drivers/nubus/
14677 F:      include/linux/nubus.h
14678 F:      include/uapi/linux/nubus.h
14679
14680 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14681 M:      Antonino Daplas <adaplas@gmail.com>
14682 L:      linux-fbdev@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/video/fbdev/nvidia/
14685 F:      drivers/video/fbdev/riva/
14686
14687 NVIDIA WMI EC BACKLIGHT DRIVER
14688 M:      Daniel Dadap <ddadap@nvidia.com>
14689 L:      platform-driver-x86@vger.kernel.org
14690 S:      Supported
14691 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14692 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14693
14694 NVM EXPRESS DRIVER
14695 M:      Keith Busch <kbusch@kernel.org>
14696 M:      Jens Axboe <axboe@fb.com>
14697 M:      Christoph Hellwig <hch@lst.de>
14698 M:      Sagi Grimberg <sagi@grimberg.me>
14699 L:      linux-nvme@lists.infradead.org
14700 S:      Supported
14701 W:      http://git.infradead.org/nvme.git
14702 T:      git://git.infradead.org/nvme.git
14703 F:      drivers/nvme/host/
14704 F:      drivers/nvme/common/
14705 F:      include/linux/nvme*
14706 F:      include/uapi/linux/nvme_ioctl.h
14707
14708 NVM EXPRESS FABRICS AUTHENTICATION
14709 M:      Hannes Reinecke <hare@suse.de>
14710 L:      linux-nvme@lists.infradead.org
14711 S:      Supported
14712 F:      drivers/nvme/host/auth.c
14713 F:      drivers/nvme/target/auth.c
14714 F:      drivers/nvme/target/fabrics-cmd-auth.c
14715 F:      include/linux/nvme-auth.h
14716
14717 NVM EXPRESS HARDWARE MONITORING SUPPORT
14718 M:      Guenter Roeck <linux@roeck-us.net>
14719 L:      linux-nvme@lists.infradead.org
14720 S:      Supported
14721 F:      drivers/nvme/host/hwmon.c
14722
14723 NVM EXPRESS FC TRANSPORT DRIVERS
14724 M:      James Smart <james.smart@broadcom.com>
14725 L:      linux-nvme@lists.infradead.org
14726 S:      Supported
14727 F:      drivers/nvme/host/fc.c
14728 F:      drivers/nvme/target/fc.c
14729 F:      drivers/nvme/target/fcloop.c
14730 F:      include/linux/nvme-fc-driver.h
14731 F:      include/linux/nvme-fc.h
14732
14733 NVM EXPRESS TARGET DRIVER
14734 M:      Christoph Hellwig <hch@lst.de>
14735 M:      Sagi Grimberg <sagi@grimberg.me>
14736 M:      Chaitanya Kulkarni <kch@nvidia.com>
14737 L:      linux-nvme@lists.infradead.org
14738 S:      Supported
14739 W:      http://git.infradead.org/nvme.git
14740 T:      git://git.infradead.org/nvme.git
14741 F:      drivers/nvme/target/
14742
14743 NVMEM FRAMEWORK
14744 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14745 S:      Maintained
14746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14747 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14748 F:      Documentation/devicetree/bindings/nvmem/
14749 F:      drivers/nvmem/
14750 F:      include/linux/nvmem-consumer.h
14751 F:      include/linux/nvmem-provider.h
14752
14753 NXP C45 TJA11XX PHY DRIVER
14754 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14755 L:      netdev@vger.kernel.org
14756 S:      Maintained
14757 F:      drivers/net/phy/nxp-c45-tja11xx.c
14758
14759 NXP FSPI DRIVER
14760 M:      Han Xu <han.xu@nxp.com>
14761 M:      Haibo Chen <haibo.chen@nxp.com>
14762 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14763 L:      linux-spi@vger.kernel.org
14764 S:      Maintained
14765 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14766 F:      drivers/spi/spi-nxp-fspi.c
14767
14768 NXP FXAS21002C DRIVER
14769 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14770 L:      linux-iio@vger.kernel.org
14771 S:      Maintained
14772 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14773 F:      drivers/iio/gyro/fxas21002c.h
14774 F:      drivers/iio/gyro/fxas21002c_core.c
14775 F:      drivers/iio/gyro/fxas21002c_i2c.c
14776 F:      drivers/iio/gyro/fxas21002c_spi.c
14777
14778 NXP i.MX CLOCK DRIVERS
14779 M:      Abel Vesa <abelvesa@kernel.org>
14780 L:      linux-clk@vger.kernel.org
14781 L:      linux-imx@nxp.com
14782 S:      Maintained
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14784 F:      Documentation/devicetree/bindings/clock/imx*
14785 F:      drivers/clk/imx/
14786 F:      include/dt-bindings/clock/imx*
14787
14788 NXP i.MX 8MQ DCSS DRIVER
14789 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14790 R:      Lucas Stach <l.stach@pengutronix.de>
14791 L:      dri-devel@lists.freedesktop.org
14792 S:      Maintained
14793 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14794 F:      drivers/gpu/drm/imx/dcss/
14795
14796 NXP i.MX 8QXP ADC DRIVER
14797 M:      Cai Huoqing <cai.huoqing@linux.dev>
14798 M:      Haibo Chen <haibo.chen@nxp.com>
14799 L:      linux-imx@nxp.com
14800 L:      linux-iio@vger.kernel.org
14801 S:      Maintained
14802 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14803 F:      drivers/iio/adc/imx8qxp-adc.c
14804
14805 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14806 M:      Haibo Chen <haibo.chen@nxp.com>
14807 L:      linux-iio@vger.kernel.org
14808 L:      linux-imx@nxp.com
14809 S:      Maintained
14810 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14811 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14812 F:      drivers/iio/adc/imx7d_adc.c
14813 F:      drivers/iio/adc/vf610_adc.c
14814
14815 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14816 M:      Jagan Teki <jagan@amarulasolutions.com>
14817 S:      Maintained
14818 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14819 F:      drivers/regulator/pf8x00-regulator.c
14820
14821 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14822 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14823 L:      linux-kernel@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14826 F:      drivers/extcon/extcon-ptn5150.c
14827
14828 NXP SGTL5000 DRIVER
14829 M:      Fabio Estevam <festevam@gmail.com>
14830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14833 F:      sound/soc/codecs/sgtl5000*
14834
14835 NXP SJA1105 ETHERNET SWITCH DRIVER
14836 M:      Vladimir Oltean <olteanv@gmail.com>
14837 L:      linux-kernel@vger.kernel.org
14838 S:      Maintained
14839 F:      drivers/net/dsa/sja1105
14840 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14841
14842 NXP TDA998X DRM DRIVER
14843 M:      Russell King <linux@armlinux.org.uk>
14844 S:      Maintained
14845 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14846 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14847 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14848 F:      include/drm/i2c/tda998x.h
14849 F:      include/dt-bindings/display/tda998x.h
14850 K:      "nxp,tda998x"
14851
14852 NXP TFA9879 DRIVER
14853 M:      Peter Rosin <peda@axentia.se>
14854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14857 F:      sound/soc/codecs/tfa9879*
14858
14859 NXP/Goodix TFA989X (TFA1) DRIVER
14860 M:      Stephan Gerhold <stephan@gerhold.net>
14861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14864 F:      sound/soc/codecs/tfa989x.c
14865
14866 NXP-NCI NFC DRIVER
14867 L:      linux-nfc@lists.01.org (subscribers-only)
14868 S:      Orphan
14869 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14870 F:      drivers/nfc/nxp-nci
14871
14872 NXP i.MX 8MP DW100 V4L2 DRIVER
14873 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14874 L:      linux-media@vger.kernel.org
14875 S:      Maintained
14876 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14877 F:      Documentation/userspace-api/media/drivers/dw100.rst
14878 F:      drivers/media/platform/nxp/dw100/
14879 F:      include/uapi/linux/dw100.h
14880
14881 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14882 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14883 R:      NXP Linux Team <linux-imx@nxp.com>
14884 L:      linux-media@vger.kernel.org
14885 S:      Maintained
14886 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14887 F:      drivers/media/platform/nxp/imx-jpeg
14888
14889 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14890 M:      Jonas Malaco <jonas@protocubo.io>
14891 L:      linux-hwmon@vger.kernel.org
14892 S:      Maintained
14893 F:      Documentation/hwmon/nzxt-kraken2.rst
14894 F:      drivers/hwmon/nzxt-kraken2.c
14895
14896 NZXT-SMART2 HARDWARE MONITORING DRIVER
14897 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14898 L:      linux-hwmon@vger.kernel.org
14899 S:      Maintained
14900 F:      Documentation/hwmon/nzxt-smart2.rst
14901 F:      drivers/hwmon/nzxt-smart2.c
14902
14903 OBJAGG
14904 M:      Jiri Pirko <jiri@nvidia.com>
14905 L:      netdev@vger.kernel.org
14906 S:      Supported
14907 F:      include/linux/objagg.h
14908 F:      lib/objagg.c
14909 F:      lib/test_objagg.c
14910
14911 OBJTOOL
14912 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14913 M:      Peter Zijlstra <peterz@infradead.org>
14914 S:      Supported
14915 F:      tools/objtool/
14916 F:      include/linux/objtool.h
14917
14918 OCELOT ETHERNET SWITCH DRIVER
14919 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14920 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14921 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14922 M:      UNGLinuxDriver@microchip.com
14923 L:      netdev@vger.kernel.org
14924 S:      Supported
14925 F:      drivers/net/dsa/ocelot/*
14926 F:      drivers/net/ethernet/mscc/
14927 F:      include/soc/mscc/ocelot*
14928 F:      net/dsa/tag_ocelot.c
14929 F:      net/dsa/tag_ocelot_8021q.c
14930 F:      tools/testing/selftests/drivers/net/ocelot/*
14931
14932 OCELOT EXTERNAL SWITCH CONTROL
14933 M:      Colin Foster <colin.foster@in-advantage.com>
14934 S:      Supported
14935 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14936 F:      drivers/mfd/ocelot*
14937 F:      include/linux/mfd/ocelot.h
14938
14939 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14940 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14941 M:      Andrew Donnellan <ajd@linux.ibm.com>
14942 L:      linuxppc-dev@lists.ozlabs.org
14943 S:      Supported
14944 F:      Documentation/userspace-api/accelerators/ocxl.rst
14945 F:      arch/powerpc/include/asm/pnv-ocxl.h
14946 F:      arch/powerpc/platforms/powernv/ocxl.c
14947 F:      drivers/misc/ocxl/
14948 F:      include/misc/ocxl*
14949 F:      include/uapi/misc/ocxl.h
14950
14951 OMAP AUDIO SUPPORT
14952 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14953 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14955 L:      linux-omap@vger.kernel.org
14956 S:      Maintained
14957 F:      sound/soc/ti/n810.c
14958 F:      sound/soc/ti/omap*
14959 F:      sound/soc/ti/rx51.c
14960 F:      sound/soc/ti/sdma-pcm.*
14961
14962 OMAP CLOCK FRAMEWORK SUPPORT
14963 M:      Paul Walmsley <paul@pwsan.com>
14964 L:      linux-omap@vger.kernel.org
14965 S:      Maintained
14966 F:      arch/arm/*omap*/*clock*
14967
14968 OMAP DEVICE TREE SUPPORT
14969 M:      Benoît Cousson <bcousson@baylibre.com>
14970 M:      Tony Lindgren <tony@atomide.com>
14971 L:      linux-omap@vger.kernel.org
14972 L:      devicetree@vger.kernel.org
14973 S:      Maintained
14974 F:      arch/arm/boot/dts/*am3*
14975 F:      arch/arm/boot/dts/*am4*
14976 F:      arch/arm/boot/dts/*am5*
14977 F:      arch/arm/boot/dts/*dra7*
14978 F:      arch/arm/boot/dts/*omap*
14979 F:      arch/arm/boot/dts/logicpd-som-lv*
14980 F:      arch/arm/boot/dts/logicpd-torpedo*
14981
14982 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14983 L:      linux-omap@vger.kernel.org
14984 L:      linux-fbdev@vger.kernel.org
14985 S:      Orphan
14986 F:      Documentation/arm/omap/dss.rst
14987 F:      drivers/video/fbdev/omap2/
14988
14989 OMAP FRAMEBUFFER SUPPORT
14990 L:      linux-fbdev@vger.kernel.org
14991 L:      linux-omap@vger.kernel.org
14992 S:      Orphan
14993 F:      drivers/video/fbdev/omap/
14994
14995 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14996 M:      Roger Quadros <rogerq@kernel.org>
14997 M:      Tony Lindgren <tony@atomide.com>
14998 L:      linux-omap@vger.kernel.org
14999 S:      Maintained
15000 F:      arch/arm/mach-omap2/*gpmc*
15001 F:      drivers/memory/omap-gpmc.c
15002
15003 OMAP GPIO DRIVER
15004 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15005 M:      Santosh Shilimkar <ssantosh@kernel.org>
15006 M:      Kevin Hilman <khilman@kernel.org>
15007 L:      linux-omap@vger.kernel.org
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15010 F:      drivers/gpio/gpio-omap.c
15011
15012 OMAP HARDWARE SPINLOCK SUPPORT
15013 M:      Ohad Ben-Cohen <ohad@wizery.com>
15014 L:      linux-omap@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/hwspinlock/omap_hwspinlock.c
15017
15018 OMAP HS MMC SUPPORT
15019 L:      linux-mmc@vger.kernel.org
15020 L:      linux-omap@vger.kernel.org
15021 S:      Orphan
15022 F:      drivers/mmc/host/omap_hsmmc.c
15023
15024 OMAP HWMOD DATA
15025 M:      Paul Walmsley <paul@pwsan.com>
15026 L:      linux-omap@vger.kernel.org
15027 S:      Maintained
15028 F:      arch/arm/mach-omap2/omap_hwmod*data*
15029
15030 OMAP HWMOD SUPPORT
15031 M:      Benoît Cousson <bcousson@baylibre.com>
15032 M:      Paul Walmsley <paul@pwsan.com>
15033 L:      linux-omap@vger.kernel.org
15034 S:      Maintained
15035 F:      arch/arm/mach-omap2/omap_hwmod.*
15036
15037 OMAP I2C DRIVER
15038 M:      Vignesh R <vigneshr@ti.com>
15039 L:      linux-omap@vger.kernel.org
15040 L:      linux-i2c@vger.kernel.org
15041 S:      Maintained
15042 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15043 F:      drivers/i2c/busses/i2c-omap.c
15044
15045 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15047 L:      linux-media@vger.kernel.org
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15050 F:      drivers/media/platform/ti/omap3isp/
15051 F:      drivers/staging/media/omap4iss/
15052
15053 OMAP MMC SUPPORT
15054 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15055 L:      linux-omap@vger.kernel.org
15056 S:      Odd Fixes
15057 F:      drivers/mmc/host/omap.c
15058
15059 OMAP POWER MANAGEMENT SUPPORT
15060 M:      Kevin Hilman <khilman@kernel.org>
15061 L:      linux-omap@vger.kernel.org
15062 S:      Maintained
15063 F:      arch/arm/*omap*/*pm*
15064 F:      drivers/cpufreq/omap-cpufreq.c
15065
15066 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15067 M:      Paul Walmsley <paul@pwsan.com>
15068 L:      linux-omap@vger.kernel.org
15069 S:      Maintained
15070 F:      arch/arm/mach-omap2/prm*
15071
15072 OMAP RANDOM NUMBER GENERATOR SUPPORT
15073 M:      Deepak Saxena <dsaxena@plexity.net>
15074 S:      Maintained
15075 F:      drivers/char/hw_random/omap-rng.c
15076
15077 OMAP USB SUPPORT
15078 L:      linux-usb@vger.kernel.org
15079 L:      linux-omap@vger.kernel.org
15080 S:      Orphan
15081 F:      arch/arm/*omap*/usb*
15082 F:      drivers/usb/*/*omap*
15083
15084 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15085 M:      Mark Jackson <mpfj@newflow.co.uk>
15086 L:      linux-omap@vger.kernel.org
15087 S:      Maintained
15088 F:      arch/arm/boot/dts/am335x-nano.dts
15089
15090 OMAP1 SUPPORT
15091 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15092 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15093 M:      Tony Lindgren <tony@atomide.com>
15094 L:      linux-omap@vger.kernel.org
15095 S:      Maintained
15096 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15098 F:      arch/arm/configs/omap1_defconfig
15099 F:      arch/arm/mach-omap1/
15100 F:      arch/arm/plat-omap/
15101 F:      drivers/i2c/busses/i2c-omap.c
15102 F:      include/linux/platform_data/ams-delta-fiq.h
15103 F:      include/linux/platform_data/i2c-omap.h
15104
15105 OMAP2+ SUPPORT
15106 M:      Tony Lindgren <tony@atomide.com>
15107 L:      linux-omap@vger.kernel.org
15108 S:      Maintained
15109 W:      http://www.muru.com/linux/omap/
15110 W:      http://linux.omap.com/
15111 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15113 F:      arch/arm/configs/omap2plus_defconfig
15114 F:      arch/arm/mach-omap2/
15115 F:      arch/arm/plat-omap/
15116 F:      drivers/bus/ti-sysc.c
15117 F:      drivers/i2c/busses/i2c-omap.c
15118 F:      drivers/irqchip/irq-omap-intc.c
15119 F:      drivers/mfd/*omap*.c
15120 F:      drivers/mfd/menelaus.c
15121 F:      drivers/mfd/palmas.c
15122 F:      drivers/mfd/tps65217.c
15123 F:      drivers/mfd/tps65218.c
15124 F:      drivers/mfd/tps65910.c
15125 F:      drivers/mfd/twl-core.[ch]
15126 F:      drivers/mfd/twl4030*.c
15127 F:      drivers/mfd/twl6030*.c
15128 F:      drivers/mfd/twl6040*.c
15129 F:      drivers/regulator/palmas-regulator*.c
15130 F:      drivers/regulator/pbias-regulator.c
15131 F:      drivers/regulator/tps65217-regulator.c
15132 F:      drivers/regulator/tps65218-regulator.c
15133 F:      drivers/regulator/tps65219-regulator.c
15134 F:      drivers/regulator/tps65910-regulator.c
15135 F:      drivers/regulator/twl-regulator.c
15136 F:      drivers/regulator/twl6030-regulator.c
15137 F:      include/linux/platform_data/i2c-omap.h
15138 F:      include/linux/platform_data/ti-sysc.h
15139
15140 OMFS FILESYSTEM
15141 M:      Bob Copeland <me@bobcopeland.com>
15142 L:      linux-karma-devel@lists.sourceforge.net
15143 S:      Maintained
15144 F:      Documentation/filesystems/omfs.rst
15145 F:      fs/omfs/
15146
15147 OMNIKEY CARDMAN 4000 DRIVER
15148 M:      Harald Welte <laforge@gnumonks.org>
15149 S:      Maintained
15150 F:      drivers/char/pcmcia/cm4000_cs.c
15151 F:      include/linux/cm4000_cs.h
15152 F:      include/uapi/linux/cm4000_cs.h
15153
15154 OMNIKEY CARDMAN 4040 DRIVER
15155 M:      Harald Welte <laforge@gnumonks.org>
15156 S:      Maintained
15157 F:      drivers/char/pcmcia/cm4040_cs.*
15158
15159 OMNIVISION OG01A1B SENSOR DRIVER
15160 M:      Shawn Tu <shawnx.tu@intel.com>
15161 L:      linux-media@vger.kernel.org
15162 S:      Maintained
15163 F:      drivers/media/i2c/og01a1b.c
15164
15165 OMNIVISION OV02A10 SENSOR DRIVER
15166 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15167 L:      linux-media@vger.kernel.org
15168 S:      Maintained
15169 T:      git git://linuxtv.org/media_tree.git
15170 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15171 F:      drivers/media/i2c/ov02a10.c
15172
15173 OMNIVISION OV08D10 SENSOR DRIVER
15174 M:      Jimmy Su <jimmy.su@intel.com>
15175 L:      linux-media@vger.kernel.org
15176 S:      Maintained
15177 T:      git git://linuxtv.org/media_tree.git
15178 F:      drivers/media/i2c/ov08d10.c
15179
15180 OMNIVISION OV13858 SENSOR DRIVER
15181 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15182 L:      linux-media@vger.kernel.org
15183 S:      Maintained
15184 T:      git git://linuxtv.org/media_tree.git
15185 F:      drivers/media/i2c/ov13858.c
15186
15187 OMNIVISION OV13B10 SENSOR DRIVER
15188 M:      Arec Kao <arec.kao@intel.com>
15189 L:      linux-media@vger.kernel.org
15190 S:      Maintained
15191 T:      git git://linuxtv.org/media_tree.git
15192 F:      drivers/media/i2c/ov13b10.c
15193
15194 OMNIVISION OV2680 SENSOR DRIVER
15195 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15196 L:      linux-media@vger.kernel.org
15197 S:      Maintained
15198 T:      git git://linuxtv.org/media_tree.git
15199 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15200 F:      drivers/media/i2c/ov2680.c
15201
15202 OMNIVISION OV2685 SENSOR DRIVER
15203 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15204 L:      linux-media@vger.kernel.org
15205 S:      Maintained
15206 T:      git git://linuxtv.org/media_tree.git
15207 F:      drivers/media/i2c/ov2685.c
15208
15209 OMNIVISION OV2740 SENSOR DRIVER
15210 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15211 R:      Shawn Tu <shawnx.tu@intel.com>
15212 R:      Bingbu Cao <bingbu.cao@intel.com>
15213 L:      linux-media@vger.kernel.org
15214 S:      Maintained
15215 T:      git git://linuxtv.org/media_tree.git
15216 F:      drivers/media/i2c/ov2740.c
15217
15218 OMNIVISION OV5640 SENSOR DRIVER
15219 M:      Steve Longerbeam <slongerbeam@gmail.com>
15220 L:      linux-media@vger.kernel.org
15221 S:      Maintained
15222 T:      git git://linuxtv.org/media_tree.git
15223 F:      drivers/media/i2c/ov5640.c
15224
15225 OMNIVISION OV5647 SENSOR DRIVER
15226 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15227 M:      Jacopo Mondi <jacopo@jmondi.org>
15228 L:      linux-media@vger.kernel.org
15229 S:      Maintained
15230 T:      git git://linuxtv.org/media_tree.git
15231 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15232 F:      drivers/media/i2c/ov5647.c
15233
15234 OMNIVISION OV5670 SENSOR DRIVER
15235 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15236 L:      linux-media@vger.kernel.org
15237 S:      Maintained
15238 T:      git git://linuxtv.org/media_tree.git
15239 F:      drivers/media/i2c/ov5670.c
15240
15241 OMNIVISION OV5675 SENSOR DRIVER
15242 M:      Shawn Tu <shawnx.tu@intel.com>
15243 L:      linux-media@vger.kernel.org
15244 S:      Maintained
15245 T:      git git://linuxtv.org/media_tree.git
15246 F:      drivers/media/i2c/ov5675.c
15247
15248 OMNIVISION OV5693 SENSOR DRIVER
15249 M:      Daniel Scally <djrscally@gmail.com>
15250 L:      linux-media@vger.kernel.org
15251 S:      Maintained
15252 T:      git git://linuxtv.org/media_tree.git
15253 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15254 F:      drivers/media/i2c/ov5693.c
15255
15256 OMNIVISION OV5695 SENSOR DRIVER
15257 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15258 L:      linux-media@vger.kernel.org
15259 S:      Maintained
15260 T:      git git://linuxtv.org/media_tree.git
15261 F:      drivers/media/i2c/ov5695.c
15262
15263 OMNIVISION OV7670 SENSOR DRIVER
15264 L:      linux-media@vger.kernel.org
15265 S:      Orphan
15266 T:      git git://linuxtv.org/media_tree.git
15267 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15268 F:      drivers/media/i2c/ov7670.c
15269
15270 OMNIVISION OV772x SENSOR DRIVER
15271 M:      Jacopo Mondi <jacopo@jmondi.org>
15272 L:      linux-media@vger.kernel.org
15273 S:      Odd fixes
15274 T:      git git://linuxtv.org/media_tree.git
15275 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15276 F:      drivers/media/i2c/ov772x.c
15277 F:      include/media/i2c/ov772x.h
15278
15279 OMNIVISION OV7740 SENSOR DRIVER
15280 M:      Wenyou Yang <wenyou.yang@microchip.com>
15281 L:      linux-media@vger.kernel.org
15282 S:      Maintained
15283 T:      git git://linuxtv.org/media_tree.git
15284 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15285 F:      drivers/media/i2c/ov7740.c
15286
15287 OMNIVISION OV8856 SENSOR DRIVER
15288 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15289 L:      linux-media@vger.kernel.org
15290 S:      Maintained
15291 T:      git git://linuxtv.org/media_tree.git
15292 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15293 F:      drivers/media/i2c/ov8856.c
15294
15295 OMNIVISION OV9282 SENSOR DRIVER
15296 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15297 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15298 L:      linux-media@vger.kernel.org
15299 S:      Maintained
15300 T:      git git://linuxtv.org/media_tree.git
15301 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15302 F:      drivers/media/i2c/ov9282.c
15303
15304 OMNIVISION OV9640 SENSOR DRIVER
15305 M:      Petr Cvek <petrcvekcz@gmail.com>
15306 L:      linux-media@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/media/i2c/ov9640.*
15309
15310 OMNIVISION OV9650 SENSOR DRIVER
15311 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15312 R:      Akinobu Mita <akinobu.mita@gmail.com>
15313 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15314 L:      linux-media@vger.kernel.org
15315 S:      Maintained
15316 T:      git git://linuxtv.org/media_tree.git
15317 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15318 F:      drivers/media/i2c/ov9650.c
15319
15320 OMNIVISION OV9734 SENSOR DRIVER
15321 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15322 R:      Bingbu Cao <bingbu.cao@intel.com>
15323 L:      linux-media@vger.kernel.org
15324 S:      Maintained
15325 T:      git git://linuxtv.org/media_tree.git
15326 F:      drivers/media/i2c/ov9734.c
15327
15328 ONBOARD USB HUB DRIVER
15329 M:      Matthias Kaehlcke <mka@chromium.org>
15330 L:      linux-usb@vger.kernel.org
15331 S:      Maintained
15332 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15333 F:      drivers/usb/misc/onboard_usb_hub.c
15334
15335 ONENAND FLASH DRIVER
15336 M:      Kyungmin Park <kyungmin.park@samsung.com>
15337 L:      linux-mtd@lists.infradead.org
15338 S:      Maintained
15339 F:      drivers/mtd/nand/onenand/
15340 F:      include/linux/mtd/onenand*.h
15341
15342 ONION OMEGA2+ BOARD
15343 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15344 L:      linux-mips@vger.kernel.org
15345 S:      Maintained
15346 F:      arch/mips/boot/dts/ralink/omega2p.dts
15347
15348 OP-TEE DRIVER
15349 M:      Jens Wiklander <jens.wiklander@linaro.org>
15350 L:      op-tee@lists.trustedfirmware.org
15351 S:      Maintained
15352 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15353 F:      drivers/tee/optee/
15354
15355 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15356 M:      Sumit Garg <sumit.garg@linaro.org>
15357 L:      op-tee@lists.trustedfirmware.org
15358 S:      Maintained
15359 F:      drivers/char/hw_random/optee-rng.c
15360
15361 OP-TEE RTC DRIVER
15362 M:      Clément Léger <clement.leger@bootlin.com>
15363 L:      linux-rtc@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/rtc/rtc-optee.c
15366
15367 OPA-VNIC DRIVER
15368 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15369 L:      linux-rdma@vger.kernel.org
15370 S:      Supported
15371 F:      drivers/infiniband/ulp/opa_vnic
15372
15373 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15374 M:      Rob Herring <robh+dt@kernel.org>
15375 M:      Frank Rowand <frowand.list@gmail.com>
15376 L:      devicetree@vger.kernel.org
15377 S:      Maintained
15378 C:      irc://irc.libera.chat/devicetree
15379 W:      http://www.devicetree.org/
15380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15381 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15382 F:      drivers/of/
15383 F:      include/linux/of*.h
15384 F:      scripts/dtc/
15385 K:      of_overlay_notifier_
15386 K:      of_overlay_fdt_apply
15387 K:      of_overlay_remove
15388
15389 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15390 M:      Rob Herring <robh+dt@kernel.org>
15391 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15392 L:      devicetree@vger.kernel.org
15393 S:      Maintained
15394 C:      irc://irc.libera.chat/devicetree
15395 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15397 F:      Documentation/devicetree/
15398 F:      arch/*/boot/dts/
15399 F:      include/dt-bindings/
15400
15401 OPENCOMPUTE PTP CLOCK DRIVER
15402 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15403 M:      Vadim Fedorenko <vadfed@fb.com>
15404 L:      netdev@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/ptp/ptp_ocp.c
15407
15408 OPENCORES I2C BUS DRIVER
15409 M:      Peter Korsgaard <peter@korsgaard.com>
15410 M:      Andrew Lunn <andrew@lunn.ch>
15411 L:      linux-i2c@vger.kernel.org
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15414 F:      Documentation/i2c/busses/i2c-ocores.rst
15415 F:      drivers/i2c/busses/i2c-ocores.c
15416 F:      include/linux/platform_data/i2c-ocores.h
15417
15418 OPENRISC ARCHITECTURE
15419 M:      Jonas Bonn <jonas@southpole.se>
15420 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15421 M:      Stafford Horne <shorne@gmail.com>
15422 L:      openrisc@lists.librecores.org
15423 S:      Maintained
15424 W:      http://openrisc.io
15425 T:      git https://github.com/openrisc/linux.git
15426 F:      Documentation/devicetree/bindings/openrisc/
15427 F:      Documentation/openrisc/
15428 F:      arch/openrisc/
15429 F:      drivers/irqchip/irq-ompic.c
15430 F:      drivers/irqchip/irq-or1k-*
15431
15432 OPENVSWITCH
15433 M:      Pravin B Shelar <pshelar@ovn.org>
15434 L:      netdev@vger.kernel.org
15435 L:      dev@openvswitch.org
15436 S:      Maintained
15437 W:      http://openvswitch.org
15438 F:      include/uapi/linux/openvswitch.h
15439 F:      net/openvswitch/
15440
15441 OPERATING PERFORMANCE POINTS (OPP)
15442 M:      Viresh Kumar <vireshk@kernel.org>
15443 M:      Nishanth Menon <nm@ti.com>
15444 M:      Stephen Boyd <sboyd@kernel.org>
15445 L:      linux-pm@vger.kernel.org
15446 S:      Maintained
15447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15448 F:      Documentation/devicetree/bindings/opp/
15449 F:      Documentation/power/opp.rst
15450 F:      drivers/opp/
15451 F:      include/linux/pm_opp.h
15452
15453 OPL4 DRIVER
15454 M:      Clemens Ladisch <clemens@ladisch.de>
15455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15456 S:      Maintained
15457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15458 F:      sound/drivers/opl4/
15459
15460 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15461 M:      Mark Fasheh <mark@fasheh.com>
15462 M:      Joel Becker <jlbec@evilplan.org>
15463 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15464 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15465 S:      Supported
15466 W:      http://ocfs2.wiki.kernel.org
15467 F:      Documentation/filesystems/dlmfs.rst
15468 F:      Documentation/filesystems/ocfs2.rst
15469 F:      fs/ocfs2/
15470
15471 ORANGEFS FILESYSTEM
15472 M:      Mike Marshall <hubcap@omnibond.com>
15473 R:      Martin Brandenburg <martin@omnibond.com>
15474 L:      devel@lists.orangefs.org
15475 S:      Supported
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15477 F:      Documentation/filesystems/orangefs.rst
15478 F:      fs/orangefs/
15479
15480 ORINOCO DRIVER
15481 L:      linux-wireless@vger.kernel.org
15482 S:      Orphan
15483 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15484 W:      http://www.nongnu.org/orinoco/
15485 F:      drivers/net/wireless/intersil/orinoco/
15486
15487 OV2659 OMNIVISION SENSOR DRIVER
15488 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15489 L:      linux-media@vger.kernel.org
15490 S:      Maintained
15491 W:      https://linuxtv.org
15492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15493 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15494 F:      drivers/media/i2c/ov2659.c
15495 F:      include/media/i2c/ov2659.h
15496
15497 OVERLAY FILESYSTEM
15498 M:      Miklos Szeredi <miklos@szeredi.hu>
15499 L:      linux-unionfs@vger.kernel.org
15500 S:      Supported
15501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15502 F:      Documentation/filesystems/overlayfs.rst
15503 F:      fs/overlayfs/
15504
15505 P54 WIRELESS DRIVER
15506 M:      Christian Lamparter <chunkeey@googlemail.com>
15507 L:      linux-wireless@vger.kernel.org
15508 S:      Maintained
15509 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15510 F:      drivers/net/wireless/intersil/p54/
15511
15512 PACKING
15513 M:      Vladimir Oltean <olteanv@gmail.com>
15514 L:      netdev@vger.kernel.org
15515 S:      Supported
15516 F:      Documentation/core-api/packing.rst
15517 F:      include/linux/packing.h
15518 F:      lib/packing.c
15519
15520 PADATA PARALLEL EXECUTION MECHANISM
15521 M:      Steffen Klassert <steffen.klassert@secunet.com>
15522 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15523 L:      linux-crypto@vger.kernel.org
15524 L:      linux-kernel@vger.kernel.org
15525 S:      Maintained
15526 F:      Documentation/core-api/padata.rst
15527 F:      include/linux/padata.h
15528 F:      kernel/padata.c
15529
15530 PAGE CACHE
15531 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15532 L:      linux-fsdevel@vger.kernel.org
15533 S:      Supported
15534 T:      git git://git.infradead.org/users/willy/pagecache.git
15535 F:      Documentation/filesystems/locking.rst
15536 F:      Documentation/filesystems/vfs.rst
15537 F:      include/linux/pagemap.h
15538 F:      mm/filemap.c
15539 F:      mm/page-writeback.c
15540 F:      mm/readahead.c
15541 F:      mm/truncate.c
15542
15543 PAGE POOL
15544 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15545 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15546 L:      netdev@vger.kernel.org
15547 S:      Supported
15548 F:      Documentation/networking/page_pool.rst
15549 F:      include/net/page_pool.h
15550 F:      include/trace/events/page_pool.h
15551 F:      net/core/page_pool.c
15552
15553 PAGE TABLE CHECK
15554 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15555 M:      Andrew Morton <akpm@linux-foundation.org>
15556 L:      linux-mm@kvack.org
15557 S:      Maintained
15558 F:      Documentation/mm/page_table_check.rst
15559 F:      include/linux/page_table_check.h
15560 F:      mm/page_table_check.c
15561
15562 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15563 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15564 L:      platform-driver-x86@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/platform/x86/panasonic-laptop.c
15567
15568 PARALLAX PING IIO SENSOR DRIVER
15569 M:      Andreas Klinger <ak@it-klinger.de>
15570 L:      linux-iio@vger.kernel.org
15571 S:      Maintained
15572 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15573 F:      drivers/iio/proximity/ping.c
15574
15575 PARALLEL LCD/KEYPAD PANEL DRIVER
15576 M:      Willy Tarreau <willy@haproxy.com>
15577 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15578 S:      Odd Fixes
15579 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15580 F:      drivers/auxdisplay/panel.c
15581
15582 PARALLEL PORT SUBSYSTEM
15583 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15584 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15585 L:      linux-parport@lists.infradead.org (subscribers-only)
15586 S:      Maintained
15587 F:      Documentation/driver-api/parport*.rst
15588 F:      drivers/char/ppdev.c
15589 F:      drivers/parport/
15590 F:      include/linux/parport*.h
15591 F:      include/uapi/linux/ppdev.h
15592
15593 PARAVIRT_OPS INTERFACE
15594 M:      Juergen Gross <jgross@suse.com>
15595 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15596 R:      Alexey Makhalov <amakhalov@vmware.com>
15597 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15598 L:      virtualization@lists.linux-foundation.org
15599 L:      x86@kernel.org
15600 S:      Supported
15601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15602 F:      Documentation/virt/paravirt_ops.rst
15603 F:      arch/*/include/asm/paravirt*.h
15604 F:      arch/*/kernel/paravirt*
15605 F:      include/linux/hypervisor.h
15606
15607 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15608 M:      Tim Waugh <tim@cyberelk.net>
15609 L:      linux-parport@lists.infradead.org (subscribers-only)
15610 S:      Maintained
15611 F:      Documentation/admin-guide/blockdev/paride.rst
15612 F:      drivers/block/paride/
15613
15614 PARISC ARCHITECTURE
15615 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15616 M:      Helge Deller <deller@gmx.de>
15617 L:      linux-parisc@vger.kernel.org
15618 S:      Maintained
15619 W:      https://parisc.wiki.kernel.org
15620 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15623 F:      Documentation/parisc/
15624 F:      arch/parisc/
15625 F:      drivers/char/agp/parisc-agp.c
15626 F:      drivers/input/misc/hp_sdc_rtc.c
15627 F:      drivers/input/serio/gscps2.c
15628 F:      drivers/input/serio/hp_sdc*
15629 F:      drivers/parisc/
15630 F:      drivers/parport/parport_gsc.*
15631 F:      drivers/tty/serial/8250/8250_gsc.c
15632 F:      drivers/video/console/sti*
15633 F:      drivers/video/fbdev/sti*
15634 F:      drivers/video/logo/logo_parisc*
15635 F:      include/linux/hp_sdc.h
15636
15637 PARMAN
15638 M:      Jiri Pirko <jiri@nvidia.com>
15639 L:      netdev@vger.kernel.org
15640 S:      Supported
15641 F:      include/linux/parman.h
15642 F:      lib/parman.c
15643 F:      lib/test_parman.c
15644
15645 PC ENGINES APU BOARD DRIVER
15646 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15647 S:      Maintained
15648 F:      drivers/platform/x86/pcengines-apuv2.c
15649
15650 PC87360 HARDWARE MONITORING DRIVER
15651 M:      Jim Cromie <jim.cromie@gmail.com>
15652 L:      linux-hwmon@vger.kernel.org
15653 S:      Maintained
15654 F:      Documentation/hwmon/pc87360.rst
15655 F:      drivers/hwmon/pc87360.c
15656
15657 PC8736x GPIO DRIVER
15658 M:      Jim Cromie <jim.cromie@gmail.com>
15659 S:      Maintained
15660 F:      drivers/char/pc8736x_gpio.c
15661
15662 PC87427 HARDWARE MONITORING DRIVER
15663 M:      Jean Delvare <jdelvare@suse.com>
15664 L:      linux-hwmon@vger.kernel.org
15665 S:      Maintained
15666 F:      Documentation/hwmon/pc87427.rst
15667 F:      drivers/hwmon/pc87427.c
15668
15669 PCA9532 LED DRIVER
15670 M:      Riku Voipio <riku.voipio@iki.fi>
15671 S:      Maintained
15672 F:      drivers/leds/leds-pca9532.c
15673 F:      include/linux/leds-pca9532.h
15674
15675 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15676 M:      Guenter Roeck <linux@roeck-us.net>
15677 L:      linux-i2c@vger.kernel.org
15678 S:      Maintained
15679 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15680
15681 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15682 M:      Khalid Aziz <khalid@gonehiking.org>
15683 S:      Maintained
15684 F:      drivers/firmware/pcdp.*
15685
15686 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15687 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15688 M:      Pali Rohár <pali@kernel.org>
15689 L:      linux-pci@vger.kernel.org
15690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15691 S:      Maintained
15692 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15693 F:      drivers/pci/controller/pci-aardvark.c
15694
15695 PCI DRIVER FOR ALTERA PCIE IP
15696 M:      Joyce Ooi <joyce.ooi@intel.com>
15697 L:      linux-pci@vger.kernel.org
15698 S:      Supported
15699 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15700 F:      drivers/pci/controller/pcie-altera.c
15701
15702 PCI DRIVER FOR APPLIEDMICRO XGENE
15703 M:      Toan Le <toan@os.amperecomputing.com>
15704 L:      linux-pci@vger.kernel.org
15705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15706 S:      Maintained
15707 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15708 F:      drivers/pci/controller/pci-xgene.c
15709
15710 PCI DRIVER FOR ARM VERSATILE PLATFORM
15711 M:      Rob Herring <robh@kernel.org>
15712 L:      linux-pci@vger.kernel.org
15713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15714 S:      Maintained
15715 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15716 F:      drivers/pci/controller/pci-versatile.c
15717
15718 PCI DRIVER FOR ARMADA 8K
15719 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15720 L:      linux-pci@vger.kernel.org
15721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15722 S:      Maintained
15723 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15724 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15725
15726 PCI DRIVER FOR CADENCE PCIE IP
15727 M:      Tom Joseph <tjoseph@cadence.com>
15728 L:      linux-pci@vger.kernel.org
15729 S:      Maintained
15730 F:      Documentation/devicetree/bindings/pci/cdns,*
15731 F:      drivers/pci/controller/cadence/
15732
15733 PCI DRIVER FOR FREESCALE LAYERSCAPE
15734 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15735 M:      Mingkai Hu <mingkai.hu@nxp.com>
15736 M:      Roy Zang <roy.zang@nxp.com>
15737 L:      linuxppc-dev@lists.ozlabs.org
15738 L:      linux-pci@vger.kernel.org
15739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15740 S:      Maintained
15741 F:      drivers/pci/controller/dwc/*layerscape*
15742
15743 PCI DRIVER FOR GENERIC OF HOSTS
15744 M:      Will Deacon <will@kernel.org>
15745 L:      linux-pci@vger.kernel.org
15746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15749 F:      drivers/pci/controller/pci-host-common.c
15750 F:      drivers/pci/controller/pci-host-generic.c
15751
15752 PCI DRIVER FOR IMX6
15753 M:      Richard Zhu <hongxing.zhu@nxp.com>
15754 M:      Lucas Stach <l.stach@pengutronix.de>
15755 L:      linux-pci@vger.kernel.org
15756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15759 F:      drivers/pci/controller/dwc/*imx6*
15760
15761 PCI DRIVER FOR FU740
15762 M:      Paul Walmsley <paul.walmsley@sifive.com>
15763 M:      Greentime Hu <greentime.hu@sifive.com>
15764 L:      linux-pci@vger.kernel.org
15765 S:      Maintained
15766 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15767 F:      drivers/pci/controller/dwc/pcie-fu740.c
15768
15769 PCI DRIVER FOR INTEL IXP4XX
15770 M:      Linus Walleij <linus.walleij@linaro.org>
15771 S:      Maintained
15772 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15773 F:      drivers/pci/controller/pci-ixp4xx.c
15774
15775 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15776 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15777 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15778 L:      linux-pci@vger.kernel.org
15779 S:      Supported
15780 F:      drivers/pci/controller/vmd.c
15781
15782 PCI DRIVER FOR MICROSEMI SWITCHTEC
15783 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15784 M:      Logan Gunthorpe <logang@deltatee.com>
15785 L:      linux-pci@vger.kernel.org
15786 S:      Maintained
15787 F:      Documentation/ABI/testing/sysfs-class-switchtec
15788 F:      Documentation/driver-api/switchtec.rst
15789 F:      drivers/ntb/hw/mscc/
15790 F:      drivers/pci/switch/switchtec*
15791 F:      include/linux/switchtec.h
15792 F:      include/uapi/linux/switchtec_ioctl.h
15793
15794 PCI DRIVER FOR MOBIVEIL PCIE IP
15795 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15796 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15797 L:      linux-pci@vger.kernel.org
15798 S:      Supported
15799 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15800 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15801
15802 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15803 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15804 M:      Pali Rohár <pali@kernel.org>
15805 L:      linux-pci@vger.kernel.org
15806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15807 S:      Maintained
15808 F:      drivers/pci/controller/*mvebu*
15809
15810 PCI DRIVER FOR NVIDIA TEGRA
15811 M:      Thierry Reding <thierry.reding@gmail.com>
15812 L:      linux-tegra@vger.kernel.org
15813 L:      linux-pci@vger.kernel.org
15814 S:      Supported
15815 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15816 F:      drivers/pci/controller/pci-tegra.c
15817
15818 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15819 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15820 L:      linux-pci@vger.kernel.org
15821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15822 S:      Maintained
15823 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15824 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15825
15826 PCI DRIVER FOR RENESAS R-CAR
15827 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15828 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15829 L:      linux-pci@vger.kernel.org
15830 L:      linux-renesas-soc@vger.kernel.org
15831 S:      Maintained
15832 F:      Documentation/devicetree/bindings/pci/*rcar*
15833 F:      drivers/pci/controller/*rcar*
15834
15835 PCI DRIVER FOR SAMSUNG EXYNOS
15836 M:      Jingoo Han <jingoohan1@gmail.com>
15837 L:      linux-pci@vger.kernel.org
15838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15839 L:      linux-samsung-soc@vger.kernel.org
15840 S:      Maintained
15841 F:      drivers/pci/controller/dwc/pci-exynos.c
15842
15843 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15844 M:      Jingoo Han <jingoohan1@gmail.com>
15845 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15846 L:      linux-pci@vger.kernel.org
15847 S:      Maintained
15848 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15849 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15850 F:      drivers/pci/controller/dwc/*designware*
15851
15852 PCI DRIVER FOR TI DRA7XX/J721E
15853 M:      Vignesh Raghavendra <vigneshr@ti.com>
15854 L:      linux-omap@vger.kernel.org
15855 L:      linux-pci@vger.kernel.org
15856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15857 S:      Supported
15858 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15859 F:      drivers/pci/controller/cadence/pci-j721e.c
15860 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15861
15862 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15863 M:      Linus Walleij <linus.walleij@linaro.org>
15864 L:      linux-pci@vger.kernel.org
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15867 F:      drivers/pci/controller/pci-v3-semi.c
15868
15869 PCI ENDPOINT SUBSYSTEM
15870 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15871 R:      Krzysztof Wilczyński <kw@linux.com>
15872 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15873 R:      Kishon Vijay Abraham I <kishon@kernel.org>
15874 L:      linux-pci@vger.kernel.org
15875 S:      Supported
15876 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15877 B:      https://bugzilla.kernel.org
15878 C:      irc://irc.oftc.net/linux-pci
15879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15880 F:      Documentation/PCI/endpoint/*
15881 F:      Documentation/misc-devices/pci-endpoint-test.rst
15882 F:      drivers/misc/pci_endpoint_test.c
15883 F:      drivers/pci/endpoint/
15884 F:      tools/pci/
15885
15886 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15887 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15888 R:      Oliver O'Halloran <oohall@gmail.com>
15889 L:      linuxppc-dev@lists.ozlabs.org
15890 S:      Supported
15891 F:      Documentation/PCI/pci-error-recovery.rst
15892 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15893 F:      arch/powerpc/include/*/eeh*.h
15894 F:      arch/powerpc/kernel/eeh*.c
15895 F:      arch/powerpc/platforms/*/eeh*.c
15896 F:      drivers/pci/pcie/aer.c
15897 F:      drivers/pci/pcie/dpc.c
15898 F:      drivers/pci/pcie/err.c
15899
15900 PCI ERROR RECOVERY
15901 M:      Linas Vepstas <linasvepstas@gmail.com>
15902 L:      linux-pci@vger.kernel.org
15903 S:      Supported
15904 F:      Documentation/PCI/pci-error-recovery.rst
15905
15906 PCI PEER-TO-PEER DMA (P2PDMA)
15907 M:      Bjorn Helgaas <bhelgaas@google.com>
15908 M:      Logan Gunthorpe <logang@deltatee.com>
15909 L:      linux-pci@vger.kernel.org
15910 S:      Supported
15911 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15912 B:      https://bugzilla.kernel.org
15913 C:      irc://irc.oftc.net/linux-pci
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15915 F:      Documentation/driver-api/pci/p2pdma.rst
15916 F:      drivers/pci/p2pdma.c
15917 F:      include/linux/pci-p2pdma.h
15918
15919 PCI MSI DRIVER FOR ALTERA MSI IP
15920 M:      Joyce Ooi <joyce.ooi@intel.com>
15921 L:      linux-pci@vger.kernel.org
15922 S:      Supported
15923 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15924 F:      drivers/pci/controller/pcie-altera-msi.c
15925
15926 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15927 M:      Toan Le <toan@os.amperecomputing.com>
15928 L:      linux-pci@vger.kernel.org
15929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15930 S:      Maintained
15931 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15932 F:      drivers/pci/controller/pci-xgene-msi.c
15933
15934 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15935 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15936 R:      Rob Herring <robh@kernel.org>
15937 R:      Krzysztof Wilczyński <kw@linux.com>
15938 L:      linux-pci@vger.kernel.org
15939 S:      Supported
15940 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15941 B:      https://bugzilla.kernel.org
15942 C:      irc://irc.oftc.net/linux-pci
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15944 F:      drivers/pci/controller/
15945 F:      drivers/pci/pci-bridge-emul.c
15946 F:      drivers/pci/pci-bridge-emul.h
15947
15948 PCI SUBSYSTEM
15949 M:      Bjorn Helgaas <bhelgaas@google.com>
15950 L:      linux-pci@vger.kernel.org
15951 S:      Supported
15952 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15953 B:      https://bugzilla.kernel.org
15954 C:      irc://irc.oftc.net/linux-pci
15955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15956 F:      Documentation/PCI/
15957 F:      Documentation/devicetree/bindings/pci/
15958 F:      arch/x86/kernel/early-quirks.c
15959 F:      arch/x86/kernel/quirks.c
15960 F:      arch/x86/pci/
15961 F:      drivers/acpi/pci*
15962 F:      drivers/pci/
15963 F:      include/asm-generic/pci*
15964 F:      include/linux/of_pci.h
15965 F:      include/linux/pci*
15966 F:      include/uapi/linux/pci*
15967 F:      lib/pci*
15968
15969 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15970 M:      Jonathan Chocron <jonnyc@amazon.com>
15971 L:      linux-pci@vger.kernel.org
15972 S:      Maintained
15973 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15974 F:      drivers/pci/controller/dwc/pcie-al.c
15975
15976 PCIE DRIVER FOR AMLOGIC MESON
15977 M:      Yue Wang <yue.wang@Amlogic.com>
15978 L:      linux-pci@vger.kernel.org
15979 L:      linux-amlogic@lists.infradead.org
15980 S:      Maintained
15981 F:      drivers/pci/controller/dwc/pci-meson.c
15982
15983 PCIE DRIVER FOR AXIS ARTPEC
15984 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15985 L:      linux-arm-kernel@axis.com
15986 L:      linux-pci@vger.kernel.org
15987 S:      Maintained
15988 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15989 F:      drivers/pci/controller/dwc/*artpec*
15990
15991 PCIE DRIVER FOR CAVIUM THUNDERX
15992 M:      Robert Richter <rric@kernel.org>
15993 L:      linux-pci@vger.kernel.org
15994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15995 S:      Odd Fixes
15996 F:      drivers/pci/controller/pci-thunder-*
15997
15998 PCIE DRIVER FOR HISILICON
15999 M:      Zhou Wang <wangzhou1@hisilicon.com>
16000 L:      linux-pci@vger.kernel.org
16001 S:      Maintained
16002 F:      drivers/pci/controller/dwc/pcie-hisi.c
16003
16004 PCIE DRIVER FOR HISILICON KIRIN
16005 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16006 M:      Binghui Wang <wangbinghui@hisilicon.com>
16007 L:      linux-pci@vger.kernel.org
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16010 F:      drivers/pci/controller/dwc/pcie-kirin.c
16011
16012 PCIE DRIVER FOR HISILICON STB
16013 M:      Shawn Guo <shawn.guo@linaro.org>
16014 L:      linux-pci@vger.kernel.org
16015 S:      Maintained
16016 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16017 F:      drivers/pci/controller/dwc/pcie-histb.c
16018
16019 PCIE DRIVER FOR INTEL KEEM BAY
16020 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16021 L:      linux-pci@vger.kernel.org
16022 S:      Supported
16023 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16024 F:      drivers/pci/controller/dwc/pcie-keembay.c
16025
16026 PCIE DRIVER FOR INTEL LGM GW SOC
16027 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16028 L:      linux-pci@vger.kernel.org
16029 S:      Maintained
16030 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16031 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16032
16033 PCIE DRIVER FOR MEDIATEK
16034 M:      Ryder Lee <ryder.lee@mediatek.com>
16035 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16036 L:      linux-pci@vger.kernel.org
16037 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16038 S:      Supported
16039 F:      Documentation/devicetree/bindings/pci/mediatek*
16040 F:      drivers/pci/controller/*mediatek*
16041
16042 PCIE DRIVER FOR MICROCHIP
16043 M:      Daire McNamara <daire.mcnamara@microchip.com>
16044 L:      linux-pci@vger.kernel.org
16045 S:      Supported
16046 F:      Documentation/devicetree/bindings/pci/microchip*
16047 F:      drivers/pci/controller/*microchip*
16048
16049 PCIE DRIVER FOR QUALCOMM MSM
16050 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
16051 L:      linux-pci@vger.kernel.org
16052 L:      linux-arm-msm@vger.kernel.org
16053 S:      Maintained
16054 F:      drivers/pci/controller/dwc/pcie-qcom.c
16055
16056 PCIE ENDPOINT DRIVER FOR QUALCOMM
16057 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16058 L:      linux-pci@vger.kernel.org
16059 L:      linux-arm-msm@vger.kernel.org
16060 S:      Maintained
16061 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16062 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16063
16064 PCIE DRIVER FOR ROCKCHIP
16065 M:      Shawn Lin <shawn.lin@rock-chips.com>
16066 L:      linux-pci@vger.kernel.org
16067 L:      linux-rockchip@lists.infradead.org
16068 S:      Maintained
16069 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16070 F:      drivers/pci/controller/pcie-rockchip*
16071
16072 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16073 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16074 L:      linux-pci@vger.kernel.org
16075 S:      Maintained
16076 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16077 F:      drivers/pci/controller/dwc/pcie-uniphier*
16078
16079 PCIE DRIVER FOR ST SPEAR13XX
16080 M:      Pratyush Anand <pratyush.anand@gmail.com>
16081 L:      linux-pci@vger.kernel.org
16082 S:      Maintained
16083 F:      drivers/pci/controller/dwc/*spear*
16084
16085 PCI DRIVER FOR XILINX VERSAL CPM
16086 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16087 M:      Michal Simek <michal.simek@amd.com>
16088 L:      linux-pci@vger.kernel.org
16089 S:      Maintained
16090 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16091 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16092
16093 PCMCIA SUBSYSTEM
16094 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16095 S:      Odd Fixes
16096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16097 F:      Documentation/pcmcia/
16098 F:      drivers/pcmcia/
16099 F:      include/pcmcia/
16100 F:      tools/pcmcia/
16101
16102 PCNET32 NETWORK DRIVER
16103 M:      Don Fry <pcnet32@frontier.com>
16104 L:      netdev@vger.kernel.org
16105 S:      Maintained
16106 F:      drivers/net/ethernet/amd/pcnet32.c
16107
16108 PCRYPT PARALLEL CRYPTO ENGINE
16109 M:      Steffen Klassert <steffen.klassert@secunet.com>
16110 L:      linux-crypto@vger.kernel.org
16111 S:      Maintained
16112 F:      crypto/pcrypt.c
16113 F:      include/crypto/pcrypt.h
16114
16115 PEAQ WMI HOTKEYS DRIVER
16116 M:      Hans de Goede <hdegoede@redhat.com>
16117 L:      platform-driver-x86@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/platform/x86/peaq-wmi.c
16120
16121 PECI HARDWARE MONITORING DRIVERS
16122 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16123 L:      linux-hwmon@vger.kernel.org
16124 S:      Supported
16125 F:      Documentation/hwmon/peci-cputemp.rst
16126 F:      Documentation/hwmon/peci-dimmtemp.rst
16127 F:      drivers/hwmon/peci/
16128
16129 PECI SUBSYSTEM
16130 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16131 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16132 S:      Supported
16133 F:      Documentation/devicetree/bindings/peci/
16134 F:      Documentation/peci/
16135 F:      drivers/peci/
16136 F:      include/linux/peci-cpu.h
16137 F:      include/linux/peci.h
16138
16139 PENSANDO ETHERNET DRIVERS
16140 M:      Shannon Nelson <snelson@pensando.io>
16141 M:      drivers@pensando.io
16142 L:      netdev@vger.kernel.org
16143 S:      Supported
16144 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16145 F:      drivers/net/ethernet/pensando/
16146
16147 PER-CPU MEMORY ALLOCATOR
16148 M:      Dennis Zhou <dennis@kernel.org>
16149 M:      Tejun Heo <tj@kernel.org>
16150 M:      Christoph Lameter <cl@linux.com>
16151 L:      linux-mm@kvack.org
16152 S:      Maintained
16153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16154 F:      arch/*/include/asm/percpu.h
16155 F:      include/linux/percpu*.h
16156 F:      lib/percpu*.c
16157 F:      mm/percpu*.c
16158
16159 PER-TASK DELAY ACCOUNTING
16160 M:      Balbir Singh <bsingharora@gmail.com>
16161 S:      Maintained
16162 F:      include/linux/delayacct.h
16163 F:      kernel/delayacct.c
16164
16165 PERFORMANCE EVENTS SUBSYSTEM
16166 M:      Peter Zijlstra <peterz@infradead.org>
16167 M:      Ingo Molnar <mingo@redhat.com>
16168 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16169 R:      Mark Rutland <mark.rutland@arm.com>
16170 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16171 R:      Jiri Olsa <jolsa@kernel.org>
16172 R:      Namhyung Kim <namhyung@kernel.org>
16173 L:      linux-perf-users@vger.kernel.org
16174 L:      linux-kernel@vger.kernel.org
16175 S:      Supported
16176 W:      https://perf.wiki.kernel.org/
16177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16178 F:      arch/*/events/*
16179 F:      arch/*/events/*/*
16180 F:      arch/*/include/asm/perf_event.h
16181 F:      arch/*/kernel/*/*/perf_event*.c
16182 F:      arch/*/kernel/*/perf_event*.c
16183 F:      arch/*/kernel/perf_callchain.c
16184 F:      arch/*/kernel/perf_event*.c
16185 F:      include/linux/perf_event.h
16186 F:      include/uapi/linux/perf_event.h
16187 F:      kernel/events/*
16188 F:      tools/lib/perf/
16189 F:      tools/perf/
16190
16191 PERFORMANCE EVENTS TOOLING ARM64
16192 R:      John Garry <john.garry@huawei.com>
16193 R:      Will Deacon <will@kernel.org>
16194 R:      James Clark <james.clark@arm.com>
16195 R:      Mike Leach <mike.leach@linaro.org>
16196 R:      Leo Yan <leo.yan@linaro.org>
16197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16198 S:      Supported
16199 F:      tools/build/feature/test-libopencsd.c
16200 F:      tools/perf/arch/arm*/
16201 F:      tools/perf/pmu-events/arch/arm64/
16202 F:      tools/perf/util/arm-spe*
16203 F:      tools/perf/util/cs-etm*
16204
16205 PERSONALITY HANDLING
16206 M:      Christoph Hellwig <hch@infradead.org>
16207 L:      linux-abi-devel@lists.sourceforge.net
16208 S:      Maintained
16209 F:      include/linux/personality.h
16210 F:      include/uapi/linux/personality.h
16211
16212 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16213 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16214 L:      linux-input@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/input/devices/pxrc.rst
16217 F:      drivers/input/joystick/pxrc.c
16218
16219 PHONET PROTOCOL
16220 M:      Remi Denis-Courmont <courmisch@gmail.com>
16221 S:      Supported
16222 F:      Documentation/networking/phonet.rst
16223 F:      include/linux/phonet.h
16224 F:      include/net/phonet/
16225 F:      include/uapi/linux/phonet.h
16226 F:      net/phonet/
16227
16228 PHRAM MTD DRIVER
16229 M:      Joern Engel <joern@lazybastard.org>
16230 L:      linux-mtd@lists.infradead.org
16231 S:      Maintained
16232 F:      drivers/mtd/devices/phram.c
16233
16234 PICOLCD HID DRIVER
16235 M:      Bruno Prémont <bonbons@linux-vserver.org>
16236 L:      linux-input@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/hid/hid-picolcd*
16239
16240 PIDFD API
16241 M:      Christian Brauner <christian@brauner.io>
16242 L:      linux-kernel@vger.kernel.org
16243 S:      Maintained
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16245 F:      samples/pidfd/
16246 F:      tools/testing/selftests/clone3/
16247 F:      tools/testing/selftests/pid_namespace/
16248 F:      tools/testing/selftests/pidfd/
16249 K:      (?i)pidfd
16250 K:      (?i)clone3
16251 K:      \b(clone_args|kernel_clone_args)\b
16252
16253 PIN CONTROL SUBSYSTEM
16254 M:      Linus Walleij <linus.walleij@linaro.org>
16255 L:      linux-gpio@vger.kernel.org
16256 S:      Maintained
16257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16258 F:      Documentation/devicetree/bindings/pinctrl/
16259 F:      Documentation/driver-api/pin-control.rst
16260 F:      drivers/pinctrl/
16261 F:      include/dt-bindings/pinctrl/
16262 F:      include/linux/pinctrl/
16263
16264 PIN CONTROLLER - AMD
16265 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16266 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16267 S:      Maintained
16268 F:      drivers/pinctrl/pinctrl-amd.c
16269
16270 PIN CONTROLLER - FREESCALE
16271 M:      Dong Aisheng <aisheng.dong@nxp.com>
16272 M:      Fabio Estevam <festevam@gmail.com>
16273 M:      Shawn Guo <shawnguo@kernel.org>
16274 M:      Jacky Bai <ping.bai@nxp.com>
16275 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16276 L:      linux-gpio@vger.kernel.org
16277 S:      Maintained
16278 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16279 F:      drivers/pinctrl/freescale/
16280
16281 PIN CONTROLLER - INTEL
16282 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16283 M:      Andy Shevchenko <andy@kernel.org>
16284 S:      Supported
16285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16286 F:      drivers/pinctrl/intel/
16287
16288 PIN CONTROLLER - KEEMBAY
16289 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16290 S:      Supported
16291 F:      drivers/pinctrl/pinctrl-keembay*
16292
16293 PIN CONTROLLER - MEDIATEK
16294 M:      Sean Wang <sean.wang@kernel.org>
16295 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16296 S:      Maintained
16297 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16298 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16299 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16300 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16301 F:      drivers/pinctrl/mediatek/
16302
16303 PIN CONTROLLER - MICROCHIP AT91
16304 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16306 L:      linux-gpio@vger.kernel.org
16307 S:      Supported
16308 F:      drivers/gpio/gpio-sama5d2-piobu.c
16309 F:      drivers/pinctrl/pinctrl-at91*
16310
16311 PIN CONTROLLER - QUALCOMM
16312 M:      Bjorn Andersson <andersson@kernel.org>
16313 L:      linux-arm-msm@vger.kernel.org
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16316 F:      drivers/pinctrl/qcom/
16317
16318 PIN CONTROLLER - RENESAS
16319 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16320 L:      linux-renesas-soc@vger.kernel.org
16321 S:      Supported
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16323 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16324 F:      drivers/pinctrl/renesas/
16325
16326 PIN CONTROLLER - SAMSUNG
16327 M:      Tomasz Figa <tomasz.figa@gmail.com>
16328 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16329 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16330 R:      Alim Akhtar <alim.akhtar@samsung.com>
16331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16332 L:      linux-samsung-soc@vger.kernel.org
16333 S:      Maintained
16334 C:      irc://irc.libera.chat/linux-exynos
16335 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16336 B:      mailto:linux-samsung-soc@vger.kernel.org
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16338 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16339 F:      drivers/pinctrl/samsung/
16340 F:      include/dt-bindings/pinctrl/samsung.h
16341
16342 PIN CONTROLLER - SINGLE
16343 M:      Tony Lindgren <tony@atomide.com>
16344 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16346 L:      linux-omap@vger.kernel.org
16347 S:      Maintained
16348 F:      drivers/pinctrl/pinctrl-single.c
16349
16350 PIN CONTROLLER - THUNDERBAY
16351 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16352 S:      Supported
16353 F:      drivers/pinctrl/pinctrl-thunderbay.c
16354
16355 PIN CONTROLLER - SUNPLUS / TIBBO
16356 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16357 M:      Wells Lu <wellslutw@gmail.com>
16358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16359 S:      Maintained
16360 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16361 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16362 F:      drivers/pinctrl/sunplus/
16363 F:      include/dt-bindings/pinctrl/sppctl*.h
16364
16365 PINE64 PINEPHONE KEYBOARD DRIVER
16366 M:      Samuel Holland <samuel@sholland.org>
16367 S:      Supported
16368 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16369 F:      drivers/input/keyboard/pinephone-keyboard.c
16370
16371 PKTCDVD DRIVER
16372 M:      linux-block@vger.kernel.org
16373 S:      Orphan
16374 F:      drivers/block/pktcdvd.c
16375 F:      include/linux/pktcdvd.h
16376 F:      include/uapi/linux/pktcdvd.h
16377
16378 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16379 M:      Tomasz Duszynski <tduszyns@gmail.com>
16380 S:      Maintained
16381 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16382 F:      drivers/iio/chemical/pms7003.c
16383
16384 PLDMFW LIBRARY
16385 M:      Jacob Keller <jacob.e.keller@intel.com>
16386 S:      Maintained
16387 F:      Documentation/driver-api/pldmfw/
16388 F:      include/linux/pldmfw.h
16389 F:      lib/pldmfw/
16390
16391 PLX DMA DRIVER
16392 M:      Logan Gunthorpe <logang@deltatee.com>
16393 S:      Maintained
16394 F:      drivers/dma/plx_dma.c
16395
16396 PM6764TR DRIVER
16397 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16398 L:      linux-hwmon@vger.kernel.org
16399 S:      Maintained
16400 F:      Documentation/hwmon/pm6764tr.rst
16401 F:      drivers/hwmon/pmbus/pm6764tr.c
16402
16403 PM-GRAPH UTILITY
16404 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16405 L:      linux-pm@vger.kernel.org
16406 S:      Supported
16407 W:      https://01.org/pm-graph
16408 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16409 T:      git git://github.com/intel/pm-graph
16410 F:      tools/power/pm-graph
16411
16412 PMBUS HARDWARE MONITORING DRIVERS
16413 M:      Guenter Roeck <linux@roeck-us.net>
16414 L:      linux-hwmon@vger.kernel.org
16415 S:      Maintained
16416 W:      http://hwmon.wiki.kernel.org/
16417 W:      http://www.roeck-us.net/linux/drivers/
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16419 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16420 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16421 F:      Documentation/hwmon/adm1275.rst
16422 F:      Documentation/hwmon/ibm-cffps.rst
16423 F:      Documentation/hwmon/ir35221.rst
16424 F:      Documentation/hwmon/lm25066.rst
16425 F:      Documentation/hwmon/ltc2978.rst
16426 F:      Documentation/hwmon/ltc3815.rst
16427 F:      Documentation/hwmon/max16064.rst
16428 F:      Documentation/hwmon/max20751.rst
16429 F:      Documentation/hwmon/max31785.rst
16430 F:      Documentation/hwmon/max34440.rst
16431 F:      Documentation/hwmon/max8688.rst
16432 F:      Documentation/hwmon/pmbus-core.rst
16433 F:      Documentation/hwmon/pmbus.rst
16434 F:      Documentation/hwmon/tps40422.rst
16435 F:      Documentation/hwmon/ucd9000.rst
16436 F:      Documentation/hwmon/ucd9200.rst
16437 F:      Documentation/hwmon/zl6100.rst
16438 F:      drivers/hwmon/pmbus/
16439 F:      include/linux/pmbus.h
16440
16441 PMC SIERRA MaxRAID DRIVER
16442 L:      linux-scsi@vger.kernel.org
16443 S:      Orphan
16444 W:      http://www.pmc-sierra.com/
16445 F:      drivers/scsi/pmcraid.*
16446
16447 PMC SIERRA PM8001 DRIVER
16448 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16449 L:      linux-scsi@vger.kernel.org
16450 S:      Supported
16451 F:      drivers/scsi/pm8001/
16452
16453 PNI RM3100 IIO DRIVER
16454 M:      Song Qiang <songqiang1304521@gmail.com>
16455 L:      linux-iio@vger.kernel.org
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16458 F:      drivers/iio/magnetometer/rm3100*
16459
16460 PNP SUPPORT
16461 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16462 L:      linux-acpi@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/pnp/
16465 F:      include/linux/pnp.h
16466
16467 POSIX CLOCKS and TIMERS
16468 M:      Thomas Gleixner <tglx@linutronix.de>
16469 L:      linux-kernel@vger.kernel.org
16470 S:      Maintained
16471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16472 F:      fs/timerfd.c
16473 F:      include/linux/time_namespace.h
16474 F:      include/linux/timer*
16475 F:      kernel/time/*timer*
16476 F:      kernel/time/namespace.c
16477
16478 POWER MANAGEMENT CORE
16479 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16480 L:      linux-pm@vger.kernel.org
16481 S:      Supported
16482 B:      https://bugzilla.kernel.org
16483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16484 F:      drivers/base/power/
16485 F:      drivers/powercap/
16486 F:      include/linux/intel_rapl.h
16487 F:      include/linux/pm.h
16488 F:      include/linux/pm_*
16489 F:      include/linux/powercap.h
16490 F:      kernel/configs/nopm.config
16491
16492 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16493 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16494 L:      linux-pm@vger.kernel.org
16495 S:      Supported
16496 B:      https://bugzilla.kernel.org
16497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16498 F:      drivers/powercap/dtpm*
16499 F:      include/linux/dtpm.h
16500
16501 POWER STATE COORDINATION INTERFACE (PSCI)
16502 M:      Mark Rutland <mark.rutland@arm.com>
16503 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16505 S:      Maintained
16506 F:      drivers/firmware/psci/
16507 F:      include/linux/psci.h
16508 F:      include/uapi/linux/psci.h
16509
16510 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16511 M:      Sebastian Reichel <sre@kernel.org>
16512 L:      linux-pm@vger.kernel.org
16513 S:      Maintained
16514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16515 F:      Documentation/ABI/testing/sysfs-class-power
16516 F:      Documentation/devicetree/bindings/power/supply/
16517 F:      drivers/power/supply/
16518 F:      include/linux/power/
16519 F:      include/linux/power_supply.h
16520
16521 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16522 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16523 L:      linuxppc-dev@lists.ozlabs.org
16524 S:      Maintained
16525 F:      drivers/char/powernv-op-panel.c
16526
16527 PPP OVER ATM (RFC 2364)
16528 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16529 S:      Maintained
16530 F:      include/uapi/linux/atmppp.h
16531 F:      net/atm/pppoatm.c
16532
16533 PPP OVER ETHERNET
16534 M:      Michal Ostrowski <mostrows@earthlink.net>
16535 S:      Maintained
16536 F:      drivers/net/ppp/pppoe.c
16537 F:      drivers/net/ppp/pppox.c
16538
16539 PPP OVER L2TP
16540 M:      James Chapman <jchapman@katalix.com>
16541 S:      Maintained
16542 F:      include/linux/if_pppol2tp.h
16543 F:      include/uapi/linux/if_pppol2tp.h
16544 F:      net/l2tp/l2tp_ppp.c
16545
16546 PPP PROTOCOL DRIVERS AND COMPRESSORS
16547 M:      Paul Mackerras <paulus@samba.org>
16548 L:      linux-ppp@vger.kernel.org
16549 S:      Maintained
16550 F:      drivers/net/ppp/ppp_*
16551
16552 PPS SUPPORT
16553 M:      Rodolfo Giometti <giometti@enneenne.com>
16554 L:      linuxpps@ml.enneenne.com (subscribers-only)
16555 S:      Maintained
16556 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16557 F:      Documentation/ABI/testing/sysfs-pps
16558 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16559 F:      Documentation/driver-api/pps.rst
16560 F:      drivers/pps/
16561 F:      include/linux/pps*.h
16562 F:      include/uapi/linux/pps.h
16563
16564 PPTP DRIVER
16565 M:      Dmitry Kozlov <xeb@mail.ru>
16566 L:      netdev@vger.kernel.org
16567 S:      Maintained
16568 W:      http://sourceforge.net/projects/accel-pptp
16569 F:      drivers/net/ppp/pptp.c
16570
16571 PRESSURE STALL INFORMATION (PSI)
16572 M:      Johannes Weiner <hannes@cmpxchg.org>
16573 M:      Suren Baghdasaryan <surenb@google.com>
16574 S:      Maintained
16575 F:      include/linux/psi*
16576 F:      kernel/sched/psi.c
16577
16578 PRINTK
16579 M:      Petr Mladek <pmladek@suse.com>
16580 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16581 R:      Steven Rostedt <rostedt@goodmis.org>
16582 R:      John Ogness <john.ogness@linutronix.de>
16583 S:      Maintained
16584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16585 F:      include/linux/printk.h
16586 F:      kernel/printk/
16587
16588 PRINTK INDEXING
16589 R:      Chris Down <chris@chrisdown.name>
16590 S:      Maintained
16591 F:      Documentation/core-api/printk-index.rst
16592 F:      kernel/printk/index.c
16593 K:      printk_index
16594
16595 PROC FILESYSTEM
16596 L:      linux-kernel@vger.kernel.org
16597 L:      linux-fsdevel@vger.kernel.org
16598 S:      Maintained
16599 F:      Documentation/filesystems/proc.rst
16600 F:      fs/proc/
16601 F:      include/linux/proc_fs.h
16602 F:      tools/testing/selftests/proc/
16603
16604 PROC SYSCTL
16605 M:      Luis Chamberlain <mcgrof@kernel.org>
16606 M:      Kees Cook <keescook@chromium.org>
16607 M:      Iurii Zaikin <yzaikin@google.com>
16608 L:      linux-kernel@vger.kernel.org
16609 L:      linux-fsdevel@vger.kernel.org
16610 S:      Maintained
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16612 F:      fs/proc/proc_sysctl.c
16613 F:      include/linux/sysctl.h
16614 F:      kernel/sysctl-test.c
16615 F:      kernel/sysctl.c
16616 F:      tools/testing/selftests/sysctl/
16617
16618 PS3 NETWORK SUPPORT
16619 M:      Geoff Levand <geoff@infradead.org>
16620 L:      netdev@vger.kernel.org
16621 L:      linuxppc-dev@lists.ozlabs.org
16622 S:      Maintained
16623 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16624
16625 PS3 PLATFORM SUPPORT
16626 M:      Geoff Levand <geoff@infradead.org>
16627 L:      linuxppc-dev@lists.ozlabs.org
16628 S:      Maintained
16629 F:      arch/powerpc/boot/ps3*
16630 F:      arch/powerpc/include/asm/lv1call.h
16631 F:      arch/powerpc/include/asm/ps3*.h
16632 F:      arch/powerpc/platforms/ps3/
16633 F:      drivers/*/ps3*
16634 F:      drivers/ps3/
16635 F:      drivers/rtc/rtc-ps3.c
16636 F:      drivers/usb/host/*ps3.c
16637 F:      sound/ppc/snd_ps3*
16638
16639 PS3VRAM DRIVER
16640 M:      Jim Paris <jim@jtan.com>
16641 M:      Geoff Levand <geoff@infradead.org>
16642 L:      linuxppc-dev@lists.ozlabs.org
16643 S:      Maintained
16644 F:      drivers/block/ps3vram.c
16645
16646 PSAMPLE PACKET SAMPLING SUPPORT
16647 M:      Yotam Gigi <yotam.gi@gmail.com>
16648 S:      Maintained
16649 F:      include/net/psample.h
16650 F:      include/uapi/linux/psample.h
16651 F:      net/psample
16652
16653 PSTORE FILESYSTEM
16654 M:      Kees Cook <keescook@chromium.org>
16655 M:      Anton Vorontsov <anton@enomsg.org>
16656 M:      Colin Cross <ccross@android.com>
16657 M:      Tony Luck <tony.luck@intel.com>
16658 S:      Maintained
16659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16660 F:      Documentation/admin-guide/ramoops.rst
16661 F:      Documentation/admin-guide/pstore-blk.rst
16662 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16663 F:      drivers/acpi/apei/erst.c
16664 F:      drivers/firmware/efi/efi-pstore.c
16665 F:      fs/pstore/
16666 F:      include/linux/pstore*
16667 K:      \b(pstore|ramoops)
16668
16669 PTP HARDWARE CLOCK SUPPORT
16670 M:      Richard Cochran <richardcochran@gmail.com>
16671 L:      netdev@vger.kernel.org
16672 S:      Maintained
16673 W:      http://linuxptp.sourceforge.net/
16674 F:      Documentation/ABI/testing/sysfs-ptp
16675 F:      Documentation/driver-api/ptp.rst
16676 F:      drivers/net/phy/dp83640*
16677 F:      drivers/ptp/*
16678 F:      include/linux/ptp_cl*
16679
16680 PTP VIRTUAL CLOCK SUPPORT
16681 M:      Yangbo Lu <yangbo.lu@nxp.com>
16682 L:      netdev@vger.kernel.org
16683 S:      Maintained
16684 F:      drivers/ptp/ptp_vclock.c
16685 F:      net/ethtool/phc_vclocks.c
16686
16687 PTRACE SUPPORT
16688 M:      Oleg Nesterov <oleg@redhat.com>
16689 S:      Maintained
16690 F:      arch/*/*/ptrace*.c
16691 F:      arch/*/include/asm/ptrace*.h
16692 F:      arch/*/ptrace*.c
16693 F:      include/asm-generic/syscall.h
16694 F:      include/linux/ptrace.h
16695 F:      include/linux/regset.h
16696 F:      include/uapi/linux/ptrace.h
16697 F:      kernel/ptrace.c
16698
16699 PULSE8-CEC DRIVER
16700 M:      Hans Verkuil <hverkuil@xs4all.nl>
16701 L:      linux-media@vger.kernel.org
16702 S:      Maintained
16703 T:      git git://linuxtv.org/media_tree.git
16704 F:      Documentation/admin-guide/media/pulse8-cec.rst
16705 F:      drivers/media/cec/usb/pulse8/
16706
16707 PURELIFI PLFXLC DRIVER
16708 M:      Srinivasan Raju <srini.raju@purelifi.com>
16709 L:      linux-wireless@vger.kernel.org
16710 S:      Supported
16711 F:      drivers/net/wireless/purelifi/plfxlc/
16712
16713 PVRUSB2 VIDEO4LINUX DRIVER
16714 M:      Mike Isely <isely@pobox.com>
16715 L:      pvrusb2@isely.net       (subscribers-only)
16716 L:      linux-media@vger.kernel.org
16717 S:      Maintained
16718 W:      http://www.isely.net/pvrusb2/
16719 T:      git git://linuxtv.org/media_tree.git
16720 F:      Documentation/driver-api/media/drivers/pvrusb2*
16721 F:      drivers/media/usb/pvrusb2/
16722
16723 PWC WEBCAM DRIVER
16724 M:      Hans Verkuil <hverkuil@xs4all.nl>
16725 L:      linux-media@vger.kernel.org
16726 S:      Odd Fixes
16727 T:      git git://linuxtv.org/media_tree.git
16728 F:      drivers/media/usb/pwc/*
16729 F:      include/trace/events/pwc.h
16730
16731 PWM IR Transmitter
16732 M:      Sean Young <sean@mess.org>
16733 L:      linux-media@vger.kernel.org
16734 S:      Maintained
16735 F:      drivers/media/rc/pwm-ir-tx.c
16736
16737 PWM SUBSYSTEM
16738 M:      Thierry Reding <thierry.reding@gmail.com>
16739 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16740 L:      linux-pwm@vger.kernel.org
16741 S:      Maintained
16742 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16744 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16745 F:      Documentation/devicetree/bindings/pwm/
16746 F:      Documentation/driver-api/pwm.rst
16747 F:      drivers/gpio/gpio-mvebu.c
16748 F:      drivers/pwm/
16749 F:      drivers/video/backlight/pwm_bl.c
16750 F:      include/dt-bindings/pwm/
16751 F:      include/linux/pwm.h
16752 F:      include/linux/pwm_backlight.h
16753 K:      pwm_(config|apply_state|ops)
16754
16755 PXA GPIO DRIVER
16756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16757 L:      linux-gpio@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/gpio/gpio-pxa.c
16760
16761 PXA MMCI DRIVER
16762 S:      Orphan
16763
16764 PXA RTC DRIVER
16765 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16766 L:      linux-rtc@vger.kernel.org
16767 S:      Maintained
16768
16769 PXA2xx/PXA3xx SUPPORT
16770 M:      Daniel Mack <daniel@zonque.org>
16771 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16772 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16774 S:      Maintained
16775 T:      git git://github.com/hzhuang1/linux.git
16776 T:      git git://github.com/rjarzmik/linux.git
16777 F:      arch/arm/boot/dts/pxa*
16778 F:      arch/arm/mach-pxa/
16779 F:      drivers/dma/pxa*
16780 F:      drivers/pcmcia/pxa2xx*
16781 F:      drivers/pinctrl/pxa/
16782 F:      drivers/spi/spi-pxa2xx*
16783 F:      drivers/usb/gadget/udc/pxa2*
16784 F:      include/sound/pxa2xx-lib.h
16785 F:      sound/arm/pxa*
16786 F:      sound/soc/pxa/
16787
16788 QAT DRIVER
16789 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16790 L:      qat-linux@intel.com
16791 S:      Supported
16792 F:      drivers/crypto/qat/
16793
16794 QCOM AUDIO (ASoC) DRIVERS
16795 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16796 M:      Banajit Goswami <bgoswami@quicinc.com>
16797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16798 S:      Supported
16799 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16800 F:      Documentation/devicetree/bindings/sound/qcom,*
16801 F:      drivers/soc/qcom/apr.c
16802 F:      include/dt-bindings/sound/qcom,wcd9335.h
16803 F:      sound/soc/codecs/lpass-rx-macro.*
16804 F:      sound/soc/codecs/lpass-tx-macro.*
16805 F:      sound/soc/codecs/lpass-va-macro.c
16806 F:      sound/soc/codecs/lpass-wsa-macro.*
16807 F:      sound/soc/codecs/msm8916-wcd-analog.c
16808 F:      sound/soc/codecs/msm8916-wcd-digital.c
16809 F:      sound/soc/codecs/wcd9335.*
16810 F:      sound/soc/codecs/wcd934x.c
16811 F:      sound/soc/codecs/wcd-clsh-v2.*
16812 F:      sound/soc/codecs/wcd-mbhc-v2.*
16813 F:      sound/soc/codecs/wsa881x.c
16814 F:      sound/soc/codecs/wsa883x.c
16815 F:      sound/soc/qcom/
16816
16817 QCOM EMBEDDED USB DEBUGGER (EUD)
16818 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16819 L:      linux-arm-msm@vger.kernel.org
16820 S:      Maintained
16821 F:      Documentation/ABI/testing/sysfs-driver-eud
16822 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16823 F:      drivers/usb/misc/qcom_eud.c
16824
16825 QCOM IPA DRIVER
16826 M:      Alex Elder <elder@kernel.org>
16827 L:      netdev@vger.kernel.org
16828 S:      Supported
16829 F:      drivers/net/ipa/
16830
16831 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16832 M:      Gabriel Somlo <somlo@cmu.edu>
16833 M:      "Michael S. Tsirkin" <mst@redhat.com>
16834 L:      qemu-devel@nongnu.org
16835 S:      Maintained
16836 F:      drivers/firmware/qemu_fw_cfg.c
16837 F:      include/uapi/linux/qemu_fw_cfg.h
16838
16839 QIB DRIVER
16840 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16841 L:      linux-rdma@vger.kernel.org
16842 S:      Supported
16843 F:      drivers/infiniband/hw/qib/
16844
16845 QLOGIC QL41xxx FCOE DRIVER
16846 M:      Saurav Kashyap <skashyap@marvell.com>
16847 M:      Javed Hasan <jhasan@marvell.com>
16848 M:      GR-QLogic-Storage-Upstream@marvell.com
16849 L:      linux-scsi@vger.kernel.org
16850 S:      Supported
16851 F:      drivers/scsi/qedf/
16852
16853 QLOGIC QL41xxx ISCSI DRIVER
16854 M:      Nilesh Javali <njavali@marvell.com>
16855 M:      Manish Rangankar <mrangankar@marvell.com>
16856 M:      GR-QLogic-Storage-Upstream@marvell.com
16857 L:      linux-scsi@vger.kernel.org
16858 S:      Supported
16859 F:      drivers/scsi/qedi/
16860
16861 QLOGIC QL4xxx ETHERNET DRIVER
16862 M:      Ariel Elior <aelior@marvell.com>
16863 M:      Manish Chopra <manishc@marvell.com>
16864 L:      netdev@vger.kernel.org
16865 S:      Supported
16866 F:      drivers/net/ethernet/qlogic/qed/
16867 F:      drivers/net/ethernet/qlogic/qede/
16868 F:      include/linux/qed/
16869
16870 QLOGIC QL4xxx RDMA DRIVER
16871 M:      Michal Kalderon <mkalderon@marvell.com>
16872 M:      Ariel Elior <aelior@marvell.com>
16873 L:      linux-rdma@vger.kernel.org
16874 S:      Supported
16875 F:      drivers/infiniband/hw/qedr/
16876 F:      include/uapi/rdma/qedr-abi.h
16877
16878 QLOGIC QLA1280 SCSI DRIVER
16879 M:      Michael Reed <mdr@sgi.com>
16880 L:      linux-scsi@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/scsi/qla1280.[ch]
16883
16884 QLOGIC QLA2XXX FC-SCSI DRIVER
16885 M:      Nilesh Javali <njavali@marvell.com>
16886 M:      GR-QLogic-Storage-Upstream@marvell.com
16887 L:      linux-scsi@vger.kernel.org
16888 S:      Supported
16889 F:      drivers/scsi/qla2xxx/
16890
16891 QLOGIC QLA3XXX NETWORK DRIVER
16892 M:      GR-Linux-NIC-Dev@marvell.com
16893 L:      netdev@vger.kernel.org
16894 S:      Supported
16895 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16896
16897 QLOGIC QLA4XXX iSCSI DRIVER
16898 M:      Nilesh Javali <njavali@marvell.com>
16899 M:      Manish Rangankar <mrangankar@marvell.com>
16900 M:      GR-QLogic-Storage-Upstream@marvell.com
16901 L:      linux-scsi@vger.kernel.org
16902 S:      Supported
16903 F:      drivers/scsi/qla4xxx/
16904
16905 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16906 M:      Shahed Shaikh <shshaikh@marvell.com>
16907 M:      Manish Chopra <manishc@marvell.com>
16908 M:      GR-Linux-NIC-Dev@marvell.com
16909 L:      netdev@vger.kernel.org
16910 S:      Supported
16911 F:      drivers/net/ethernet/qlogic/qlcnic/
16912
16913 QLOGIC QLGE 10Gb ETHERNET DRIVER
16914 M:      Manish Chopra <manishc@marvell.com>
16915 M:      GR-Linux-NIC-Dev@marvell.com
16916 M:      Coiby Xu <coiby.xu@gmail.com>
16917 L:      netdev@vger.kernel.org
16918 S:      Supported
16919 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16920 F:      drivers/staging/qlge/
16921
16922 QM1D1B0004 MEDIA DRIVER
16923 M:      Akihiro Tsukada <tskd08@gmail.com>
16924 L:      linux-media@vger.kernel.org
16925 S:      Odd Fixes
16926 F:      drivers/media/tuners/qm1d1b0004*
16927
16928 QM1D1C0042 MEDIA DRIVER
16929 M:      Akihiro Tsukada <tskd08@gmail.com>
16930 L:      linux-media@vger.kernel.org
16931 S:      Odd Fixes
16932 F:      drivers/media/tuners/qm1d1c0042*
16933
16934 QNX4 FILESYSTEM
16935 M:      Anders Larsen <al@alarsen.net>
16936 S:      Maintained
16937 W:      http://www.alarsen.net/linux/qnx4fs/
16938 F:      fs/qnx4/
16939 F:      include/uapi/linux/qnx4_fs.h
16940 F:      include/uapi/linux/qnxtypes.h
16941
16942 QORIQ DPAA2 FSL-MC BUS DRIVER
16943 M:      Stuart Yoder <stuyoder@gmail.com>
16944 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16945 L:      linux-kernel@vger.kernel.org
16946 S:      Maintained
16947 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16948 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16949 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16950 F:      drivers/bus/fsl-mc/
16951 F:      include/uapi/linux/fsl_mc.h
16952
16953 QT1010 MEDIA DRIVER
16954 M:      Antti Palosaari <crope@iki.fi>
16955 L:      linux-media@vger.kernel.org
16956 S:      Maintained
16957 W:      https://linuxtv.org
16958 W:      http://palosaari.fi/linux/
16959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16960 T:      git git://linuxtv.org/anttip/media_tree.git
16961 F:      drivers/media/tuners/qt1010*
16962
16963 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16964 M:      Kalle Valo <kvalo@kernel.org>
16965 L:      ath10k@lists.infradead.org
16966 S:      Supported
16967 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16969 F:      drivers/net/wireless/ath/ath10k/
16970 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16971
16972 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16973 M:      Kalle Valo <kvalo@kernel.org>
16974 L:      ath11k@lists.infradead.org
16975 S:      Supported
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16977 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16978 F:      drivers/net/wireless/ath/ath11k/
16979
16980 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16981 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16982 L:      linux-wireless@vger.kernel.org
16983 S:      Maintained
16984 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16985 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16986 F:      drivers/net/wireless/ath/ath9k/
16987
16988 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16989 M:      Stephan Gerhold <stephan@gerhold.net>
16990 L:      netdev@vger.kernel.org
16991 L:      linux-arm-msm@vger.kernel.org
16992 S:      Maintained
16993 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16994 F:      drivers/net/wwan/qcom_bam_dmux.c
16995
16996 QUALCOMM CAMERA SUBSYSTEM DRIVER
16997 M:      Robert Foss <robert.foss@linaro.org>
16998 M:      Todor Tomov <todor.too@gmail.com>
16999 L:      linux-media@vger.kernel.org
17000 S:      Maintained
17001 F:      Documentation/admin-guide/media/qcom_camss.rst
17002 F:      Documentation/devicetree/bindings/media/*camss*
17003 F:      drivers/media/platform/qcom/camss/
17004
17005 QUALCOMM CLOCK DRIVERS
17006 M:      Bjorn Andersson <andersson@kernel.org>
17007 L:      linux-arm-msm@vger.kernel.org
17008 S:      Supported
17009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17010 F:      Documentation/devicetree/bindings/clock/qcom,*
17011 F:      drivers/clk/qcom/
17012 F:      include/dt-bindings/clock/qcom,*
17013
17014 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17015 M:      Niklas Cassel <nks@flawful.org>
17016 L:      linux-pm@vger.kernel.org
17017 L:      linux-arm-msm@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17020 F:      drivers/soc/qcom/cpr.c
17021
17022 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17023 M:      Ilia Lin <ilia.lin@kernel.org>
17024 L:      linux-pm@vger.kernel.org
17025 S:      Maintained
17026 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17027 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17028 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17029
17030 QUALCOMM CRYPTO DRIVERS
17031 M:      Thara Gopinath <thara.gopinath@gmail.com>
17032 L:      linux-crypto@vger.kernel.org
17033 L:      linux-arm-msm@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/crypto/qce/
17036
17037 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17038 M:      Timur Tabi <timur@kernel.org>
17039 L:      netdev@vger.kernel.org
17040 S:      Maintained
17041 F:      drivers/net/ethernet/qualcomm/emac/
17042
17043 QUALCOMM ETHQOS ETHERNET DRIVER
17044 M:      Vinod Koul <vkoul@kernel.org>
17045 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17046 L:      netdev@vger.kernel.org
17047 S:      Maintained
17048 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17049 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17050
17051 QUALCOMM FASTRPC DRIVER
17052 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17053 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17054 L:      linux-arm-msm@vger.kernel.org
17055 S:      Maintained
17056 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17057 F:      drivers/misc/fastrpc.c
17058 F:      include/uapi/misc/fastrpc.h
17059
17060 QUALCOMM HEXAGON ARCHITECTURE
17061 M:      Brian Cain <bcain@quicinc.com>
17062 L:      linux-hexagon@vger.kernel.org
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17064 S:      Supported
17065 F:      arch/hexagon/
17066
17067 QUALCOMM HIDMA DRIVER
17068 M:      Sinan Kaya <okaya@kernel.org>
17069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17070 L:      linux-arm-msm@vger.kernel.org
17071 L:      dmaengine@vger.kernel.org
17072 S:      Supported
17073 F:      drivers/dma/qcom/hidma*
17074
17075 QUALCOMM I2C CCI DRIVER
17076 M:      Loic Poulain <loic.poulain@linaro.org>
17077 M:      Robert Foss <robert.foss@linaro.org>
17078 L:      linux-i2c@vger.kernel.org
17079 L:      linux-arm-msm@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17082 F:      drivers/i2c/busses/i2c-qcom-cci.c
17083
17084 QUALCOMM INTERCONNECT BWMON DRIVER
17085 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17086 L:      linux-arm-msm@vger.kernel.org
17087 S:      Maintained
17088 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17089 F:      drivers/soc/qcom/icc-bwmon.c
17090
17091 QUALCOMM IOMMU
17092 M:      Rob Clark <robdclark@gmail.com>
17093 L:      iommu@lists.linux.dev
17094 L:      linux-arm-msm@vger.kernel.org
17095 S:      Maintained
17096 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17097
17098 QUALCOMM IPC ROUTER (QRTR) DRIVER
17099 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17100 L:      linux-arm-msm@vger.kernel.org
17101 S:      Maintained
17102 F:      include/trace/events/qrtr.h
17103 F:      include/uapi/linux/qrtr.h
17104 F:      net/qrtr/
17105
17106 QUALCOMM IPCC MAILBOX DRIVER
17107 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17108 L:      linux-arm-msm@vger.kernel.org
17109 S:      Supported
17110 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17111 F:      drivers/mailbox/qcom-ipcc.c
17112 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17113
17114 QUALCOMM IPQ4019 USB PHY DRIVER
17115 M:      Robert Marko <robert.marko@sartura.hr>
17116 M:      Luka Perkov <luka.perkov@sartura.hr>
17117 L:      linux-arm-msm@vger.kernel.org
17118 S:      Maintained
17119 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17120 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17121
17122 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17123 M:      Robert Marko <robert.marko@sartura.hr>
17124 M:      Luka Perkov <luka.perkov@sartura.hr>
17125 L:      linux-arm-msm@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17128 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17129
17130 QUALCOMM NAND CONTROLLER DRIVER
17131 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17132 L:      linux-mtd@lists.infradead.org
17133 L:      linux-arm-msm@vger.kernel.org
17134 S:      Maintained
17135 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17136 F:      drivers/mtd/nand/raw/qcom_nandc.c
17137
17138 QUALCOMM RMNET DRIVER
17139 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17140 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17141 L:      netdev@vger.kernel.org
17142 S:      Maintained
17143 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17144 F:      drivers/net/ethernet/qualcomm/rmnet/
17145 F:      include/linux/if_rmnet.h
17146
17147 QUALCOMM TSENS THERMAL DRIVER
17148 M:      Amit Kucheria <amitk@kernel.org>
17149 M:      Thara Gopinath <thara.gopinath@gmail.com>
17150 L:      linux-pm@vger.kernel.org
17151 L:      linux-arm-msm@vger.kernel.org
17152 S:      Maintained
17153 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17154 F:      drivers/thermal/qcom/
17155
17156 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17157 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17158 L:      linux-media@vger.kernel.org
17159 L:      linux-arm-msm@vger.kernel.org
17160 S:      Maintained
17161 T:      git git://linuxtv.org/media_tree.git
17162 F:      Documentation/devicetree/bindings/media/*venus*
17163 F:      drivers/media/platform/qcom/venus/
17164
17165 QUALCOMM WCN36XX WIRELESS DRIVER
17166 M:      Loic Poulain <loic.poulain@linaro.org>
17167 L:      wcn36xx@lists.infradead.org
17168 S:      Supported
17169 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17170 F:      drivers/net/wireless/ath/wcn36xx/
17171
17172 QUANTENNA QTNFMAC WIRELESS DRIVER
17173 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17174 R:      Sergey Matyukevich <geomatsi@gmail.com>
17175 L:      linux-wireless@vger.kernel.org
17176 S:      Maintained
17177 F:      drivers/net/wireless/quantenna
17178
17179 RADEON and AMDGPU DRM DRIVERS
17180 M:      Alex Deucher <alexander.deucher@amd.com>
17181 M:      Christian König <christian.koenig@amd.com>
17182 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17183 L:      amd-gfx@lists.freedesktop.org
17184 S:      Supported
17185 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17186 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17187 C:      irc://irc.oftc.net/radeon
17188 F:      Documentation/gpu/amdgpu/
17189 F:      drivers/gpu/drm/amd/
17190 F:      drivers/gpu/drm/radeon/
17191 F:      include/uapi/drm/amdgpu_drm.h
17192 F:      include/uapi/drm/radeon_drm.h
17193
17194 RADEON FRAMEBUFFER DISPLAY DRIVER
17195 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17196 L:      linux-fbdev@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/video/fbdev/aty/radeon*
17199 F:      include/uapi/linux/radeonfb.h
17200
17201 RADIOSHARK RADIO DRIVER
17202 M:      Hans Verkuil <hverkuil@xs4all.nl>
17203 L:      linux-media@vger.kernel.org
17204 S:      Maintained
17205 T:      git git://linuxtv.org/media_tree.git
17206 F:      drivers/media/radio/radio-shark.c
17207
17208 RADIOSHARK2 RADIO DRIVER
17209 M:      Hans Verkuil <hverkuil@xs4all.nl>
17210 L:      linux-media@vger.kernel.org
17211 S:      Maintained
17212 T:      git git://linuxtv.org/media_tree.git
17213 F:      drivers/media/radio/radio-shark2.c
17214 F:      drivers/media/radio/radio-tea5777.c
17215
17216 RADOS BLOCK DEVICE (RBD)
17217 M:      Ilya Dryomov <idryomov@gmail.com>
17218 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17219 L:      ceph-devel@vger.kernel.org
17220 S:      Supported
17221 W:      http://ceph.com/
17222 T:      git git://github.com/ceph/ceph-client.git
17223 F:      Documentation/ABI/testing/sysfs-bus-rbd
17224 F:      drivers/block/rbd.c
17225 F:      drivers/block/rbd_types.h
17226
17227 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17228 M:      Paul Mackerras <paulus@samba.org>
17229 L:      linux-fbdev@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/video/fbdev/aty/aty128fb.c
17232
17233 RAINSHADOW-CEC DRIVER
17234 M:      Hans Verkuil <hverkuil@xs4all.nl>
17235 L:      linux-media@vger.kernel.org
17236 S:      Maintained
17237 T:      git git://linuxtv.org/media_tree.git
17238 F:      drivers/media/cec/usb/rainshadow/
17239
17240 RALINK MIPS ARCHITECTURE
17241 M:      John Crispin <john@phrozen.org>
17242 L:      linux-mips@vger.kernel.org
17243 S:      Maintained
17244 F:      arch/mips/ralink
17245
17246 RALINK MT7621 MIPS ARCHITECTURE
17247 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17248 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17249 L:      linux-mips@vger.kernel.org
17250 S:      Maintained
17251 F:      arch/mips/boot/dts/ralink/mt7621*
17252
17253 RALINK PINCTRL DRIVER
17254 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17255 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17256 L:      linux-mips@vger.kernel.org
17257 S:      Maintained
17258 F:      drivers/pinctrl/ralink/
17259
17260 RALINK RT2X00 WIRELESS LAN DRIVER
17261 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17262 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17263 L:      linux-wireless@vger.kernel.org
17264 S:      Maintained
17265 F:      drivers/net/wireless/ralink/rt2x00/
17266
17267 RAMDISK RAM BLOCK DEVICE DRIVER
17268 M:      Jens Axboe <axboe@kernel.dk>
17269 S:      Maintained
17270 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17271 F:      drivers/block/brd.c
17272
17273 RANCHU VIRTUAL BOARD FOR MIPS
17274 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17275 L:      linux-mips@vger.kernel.org
17276 S:      Supported
17277 F:      arch/mips/configs/generic/board-ranchu.config
17278 F:      arch/mips/generic/board-ranchu.c
17279
17280 RANDOM NUMBER DRIVER
17281 M:      "Theodore Ts'o" <tytso@mit.edu>
17282 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17283 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17284 S:      Maintained
17285 F:      drivers/char/random.c
17286 F:      drivers/virt/vmgenid.c
17287
17288 RAPIDIO SUBSYSTEM
17289 M:      Matt Porter <mporter@kernel.crashing.org>
17290 M:      Alexandre Bounine <alex.bou9@gmail.com>
17291 S:      Maintained
17292 F:      drivers/rapidio/
17293
17294 RAS INFRASTRUCTURE
17295 M:      Tony Luck <tony.luck@intel.com>
17296 M:      Borislav Petkov <bp@alien8.de>
17297 L:      linux-edac@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/admin-guide/ras.rst
17300 F:      drivers/ras/
17301 F:      include/linux/ras.h
17302 F:      include/ras/ras_event.h
17303
17304 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17305 L:      linux-wireless@vger.kernel.org
17306 S:      Orphan
17307 F:      drivers/net/wireless/ray*
17308
17309 RC-CORE / LIRC FRAMEWORK
17310 M:      Sean Young <sean@mess.org>
17311 L:      linux-media@vger.kernel.org
17312 S:      Maintained
17313 W:      http://linuxtv.org
17314 T:      git git://linuxtv.org/media_tree.git
17315 F:      Documentation/driver-api/media/rc-core.rst
17316 F:      Documentation/userspace-api/media/rc/
17317 F:      drivers/media/rc/
17318 F:      include/media/rc-map.h
17319 F:      include/media/rc-core.h
17320 F:      include/uapi/linux/lirc.h
17321
17322 RCMM REMOTE CONTROLS DECODER
17323 M:      Patrick Lerda <patrick9876@free.fr>
17324 S:      Maintained
17325 F:      drivers/media/rc/ir-rcmm-decoder.c
17326
17327 RCUTORTURE TEST FRAMEWORK
17328 M:      "Paul E. McKenney" <paulmck@kernel.org>
17329 M:      Josh Triplett <josh@joshtriplett.org>
17330 R:      Steven Rostedt <rostedt@goodmis.org>
17331 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17332 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17333 L:      rcu@vger.kernel.org
17334 S:      Supported
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17336 F:      tools/testing/selftests/rcutorture
17337
17338 RDACM20 Camera Sensor
17339 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17340 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17341 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17342 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17343 L:      linux-media@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17346 F:      drivers/media/i2c/max9271.c
17347 F:      drivers/media/i2c/max9271.h
17348 F:      drivers/media/i2c/rdacm20.c
17349
17350 RDACM21 Camera Sensor
17351 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17352 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17353 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17354 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17355 L:      linux-media@vger.kernel.org
17356 S:      Maintained
17357 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17358 F:      drivers/media/i2c/max9271.c
17359 F:      drivers/media/i2c/max9271.h
17360 F:      drivers/media/i2c/rdacm21.c
17361
17362 RDC R-321X SoC
17363 M:      Florian Fainelli <florian@openwrt.org>
17364 S:      Maintained
17365
17366 RDC R6040 FAST ETHERNET DRIVER
17367 M:      Florian Fainelli <f.fainelli@gmail.com>
17368 L:      netdev@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/net/ethernet/rdc/r6040.c
17371
17372 RDMAVT - RDMA verbs software
17373 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17374 L:      linux-rdma@vger.kernel.org
17375 S:      Supported
17376 F:      drivers/infiniband/sw/rdmavt
17377
17378 RDS - RELIABLE DATAGRAM SOCKETS
17379 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17380 L:      netdev@vger.kernel.org
17381 L:      linux-rdma@vger.kernel.org
17382 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17383 S:      Supported
17384 W:      https://oss.oracle.com/projects/rds/
17385 F:      Documentation/networking/rds.rst
17386 F:      net/rds/
17387
17388 RDT - RESOURCE ALLOCATION
17389 M:      Fenghua Yu <fenghua.yu@intel.com>
17390 M:      Reinette Chatre <reinette.chatre@intel.com>
17391 L:      linux-kernel@vger.kernel.org
17392 S:      Supported
17393 F:      Documentation/x86/resctrl*
17394 F:      arch/x86/include/asm/resctrl.h
17395 F:      arch/x86/kernel/cpu/resctrl/
17396 F:      tools/testing/selftests/resctrl/
17397
17398 READ-COPY UPDATE (RCU)
17399 M:      "Paul E. McKenney" <paulmck@kernel.org>
17400 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17401 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17402 M:      Josh Triplett <josh@joshtriplett.org>
17403 R:      Steven Rostedt <rostedt@goodmis.org>
17404 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17405 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17406 R:      Joel Fernandes <joel@joelfernandes.org>
17407 L:      rcu@vger.kernel.org
17408 S:      Supported
17409 W:      http://www.rdrop.com/users/paulmck/RCU/
17410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17411 F:      Documentation/RCU/
17412 F:      include/linux/rcu*
17413 F:      kernel/rcu/
17414 X:      Documentation/RCU/torture.rst
17415 X:      include/linux/srcu*.h
17416 X:      kernel/rcu/srcu*.c
17417
17418 REAL TIME CLOCK (RTC) SUBSYSTEM
17419 M:      Alessandro Zummo <a.zummo@towertech.it>
17420 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17421 L:      linux-rtc@vger.kernel.org
17422 S:      Maintained
17423 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17425 F:      Documentation/admin-guide/rtc.rst
17426 F:      Documentation/devicetree/bindings/rtc/
17427 F:      drivers/rtc/
17428 F:      include/linux/platform_data/rtc-*
17429 F:      include/linux/rtc.h
17430 F:      include/linux/rtc/
17431 F:      include/uapi/linux/rtc.h
17432 F:      tools/testing/selftests/rtc/
17433
17434 REALTEK AUDIO CODECS
17435 M:      Oder Chiou <oder_chiou@realtek.com>
17436 S:      Maintained
17437 F:      include/sound/rt*.h
17438 F:      sound/soc/codecs/rt*
17439
17440 REALTEK OTTO WATCHDOG
17441 M:      Sander Vanheule <sander@svanheule.net>
17442 L:      linux-watchdog@vger.kernel.org
17443 S:      Maintained
17444 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17445 F:      drivers/watchdog/realtek_otto_wdt.c
17446
17447 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17448 M:      Linus Walleij <linus.walleij@linaro.org>
17449 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17450 S:      Maintained
17451 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17452 F:      drivers/net/dsa/realtek/*
17453
17454 REALTEK WIRELESS DRIVER (rtlwifi family)
17455 M:      Ping-Ke Shih <pkshih@realtek.com>
17456 L:      linux-wireless@vger.kernel.org
17457 S:      Maintained
17458 W:      https://wireless.wiki.kernel.org/
17459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17460 F:      drivers/net/wireless/realtek/rtlwifi/
17461
17462 REALTEK WIRELESS DRIVER (rtw88)
17463 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17464 L:      linux-wireless@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/net/wireless/realtek/rtw88/
17467
17468 REALTEK WIRELESS DRIVER (rtw89)
17469 M:      Ping-Ke Shih <pkshih@realtek.com>
17470 L:      linux-wireless@vger.kernel.org
17471 S:      Maintained
17472 F:      drivers/net/wireless/realtek/rtw89/
17473
17474 REDPINE WIRELESS DRIVER
17475 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17476 M:      Siva Rebbagondla <siva8118@gmail.com>
17477 L:      linux-wireless@vger.kernel.org
17478 S:      Maintained
17479 F:      drivers/net/wireless/rsi/
17480
17481 REGISTER MAP ABSTRACTION
17482 M:      Mark Brown <broonie@kernel.org>
17483 L:      linux-kernel@vger.kernel.org
17484 S:      Supported
17485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17486 F:      Documentation/devicetree/bindings/regmap/
17487 F:      drivers/base/regmap/
17488 F:      include/linux/regmap.h
17489
17490 REISERFS FILE SYSTEM
17491 L:      reiserfs-devel@vger.kernel.org
17492 S:      Supported
17493 F:      fs/reiserfs/
17494
17495 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17496 M:      Bjorn Andersson <andersson@kernel.org>
17497 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17498 L:      linux-remoteproc@vger.kernel.org
17499 S:      Maintained
17500 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17501 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17502 F:      Documentation/devicetree/bindings/remoteproc/
17503 F:      Documentation/staging/remoteproc.rst
17504 F:      drivers/remoteproc/
17505 F:      include/linux/remoteproc.h
17506 F:      include/linux/remoteproc/
17507
17508 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17509 M:      Bjorn Andersson <andersson@kernel.org>
17510 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17511 L:      linux-remoteproc@vger.kernel.org
17512 S:      Maintained
17513 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17514 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17515 F:      Documentation/staging/rpmsg.rst
17516 F:      drivers/rpmsg/
17517 F:      include/linux/rpmsg.h
17518 F:      include/linux/rpmsg/
17519 F:      include/uapi/linux/rpmsg.h
17520 F:      samples/rpmsg/
17521
17522 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17523 M:      Stephan Gerhold <stephan@gerhold.net>
17524 L:      netdev@vger.kernel.org
17525 L:      linux-remoteproc@vger.kernel.org
17526 S:      Maintained
17527 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17528
17529 RENESAS CLOCK DRIVERS
17530 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17531 L:      linux-renesas-soc@vger.kernel.org
17532 S:      Supported
17533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17534 F:      Documentation/devicetree/bindings/clock/renesas,*
17535 F:      drivers/clk/renesas/
17536
17537 RENESAS EMEV2 I2C DRIVER
17538 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17539 L:      linux-renesas-soc@vger.kernel.org
17540 S:      Supported
17541 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17542 F:      drivers/i2c/busses/i2c-emev2.c
17543
17544 RENESAS ETHERNET DRIVERS
17545 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17546 L:      netdev@vger.kernel.org
17547 L:      linux-renesas-soc@vger.kernel.org
17548 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17549 F:      drivers/net/ethernet/renesas/
17550 F:      include/linux/sh_eth.h
17551
17552 RENESAS R-CAR GYROADC DRIVER
17553 M:      Marek Vasut <marek.vasut@gmail.com>
17554 L:      linux-iio@vger.kernel.org
17555 S:      Supported
17556 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17557 F:      drivers/iio/adc/rcar-gyroadc.c
17558
17559 RENESAS R-CAR I2C DRIVERS
17560 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17561 L:      linux-renesas-soc@vger.kernel.org
17562 S:      Supported
17563 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17564 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17565 F:      drivers/i2c/busses/i2c-rcar.c
17566 F:      drivers/i2c/busses/i2c-sh_mobile.c
17567
17568 RENESAS R-CAR SATA DRIVER
17569 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17570 S:      Supported
17571 L:      linux-ide@vger.kernel.org
17572 L:      linux-renesas-soc@vger.kernel.org
17573 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17574 F:      drivers/ata/sata_rcar.c
17575
17576 RENESAS R-CAR THERMAL DRIVERS
17577 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17578 L:      linux-renesas-soc@vger.kernel.org
17579 S:      Supported
17580 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17581 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17582 F:      drivers/thermal/rcar_gen3_thermal.c
17583 F:      drivers/thermal/rcar_thermal.c
17584
17585 RENESAS RIIC DRIVER
17586 M:      Chris Brandt <chris.brandt@renesas.com>
17587 L:      linux-renesas-soc@vger.kernel.org
17588 S:      Supported
17589 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17590 F:      drivers/i2c/busses/i2c-riic.c
17591
17592 RENESAS USB PHY DRIVER
17593 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17594 L:      linux-renesas-soc@vger.kernel.org
17595 S:      Maintained
17596 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17597
17598 RENESAS RZ/G2L A/D DRIVER
17599 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17600 L:      linux-iio@vger.kernel.org
17601 L:      linux-renesas-soc@vger.kernel.org
17602 S:      Supported
17603 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17604 F:      drivers/iio/adc/rzg2l_adc.c
17605
17606 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17607 M:      Clément Léger <clement.leger@bootlin.com>
17608 L:      linux-renesas-soc@vger.kernel.org
17609 L:      netdev@vger.kernel.org
17610 S:      Maintained
17611 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17612 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17613 F:      drivers/net/dsa/rzn1_a5psw*
17614 F:      drivers/net/pcs/pcs-rzn1-miic.c
17615 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17616 F:      include/linux/pcs-rzn1-miic.h
17617 F:      net/dsa/tag_rzn1_a5psw.c
17618
17619 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17621 L:      linux-rtc@vger.kernel.org
17622 L:      linux-renesas-soc@vger.kernel.org
17623 S:      Maintained
17624 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17625 F:      drivers/rtc/rtc-rzn1.c
17626
17627 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17628 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17629 L:      linux-mtd@lists.infradead.org
17630 L:      linux-renesas-soc@vger.kernel.org
17631 S:      Maintained
17632 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17633 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17634
17635 RENESAS VERSACLOCK 7 CLOCK DRIVER
17636 M:      Alex Helms <alexander.helms.jy@renesas.com>
17637 S:      Maintained
17638 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17639 F:      drivers/clk/clk-versaclock7.c
17640
17641 RESET CONTROLLER FRAMEWORK
17642 M:      Philipp Zabel <p.zabel@pengutronix.de>
17643 S:      Maintained
17644 T:      git git://git.pengutronix.de/git/pza/linux
17645 F:      Documentation/devicetree/bindings/reset/
17646 F:      Documentation/driver-api/reset.rst
17647 F:      drivers/reset/
17648 F:      include/dt-bindings/reset/
17649 F:      include/linux/reset-controller.h
17650 F:      include/linux/reset.h
17651 F:      include/linux/reset/
17652 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17653
17654 RESTARTABLE SEQUENCES SUPPORT
17655 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17656 M:      Peter Zijlstra <peterz@infradead.org>
17657 M:      "Paul E. McKenney" <paulmck@kernel.org>
17658 M:      Boqun Feng <boqun.feng@gmail.com>
17659 L:      linux-kernel@vger.kernel.org
17660 S:      Supported
17661 F:      include/trace/events/rseq.h
17662 F:      include/uapi/linux/rseq.h
17663 F:      kernel/rseq.c
17664 F:      tools/testing/selftests/rseq/
17665
17666 RFKILL
17667 M:      Johannes Berg <johannes@sipsolutions.net>
17668 L:      linux-wireless@vger.kernel.org
17669 S:      Maintained
17670 W:      https://wireless.wiki.kernel.org/
17671 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17674 F:      Documentation/ABI/stable/sysfs-class-rfkill
17675 F:      Documentation/driver-api/rfkill.rst
17676 F:      include/linux/rfkill.h
17677 F:      include/uapi/linux/rfkill.h
17678 F:      net/rfkill/
17679
17680 RHASHTABLE
17681 M:      Thomas Graf <tgraf@suug.ch>
17682 M:      Herbert Xu <herbert@gondor.apana.org.au>
17683 L:      netdev@vger.kernel.org
17684 S:      Maintained
17685 F:      include/linux/rhashtable-types.h
17686 F:      include/linux/rhashtable.h
17687 F:      lib/rhashtable.c
17688 F:      lib/test_rhashtable.c
17689
17690 RICOH R5C592 MEMORYSTICK DRIVER
17691 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17692 S:      Maintained
17693 F:      drivers/memstick/host/r592.*
17694
17695 RICOH SMARTMEDIA/XD DRIVER
17696 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17697 S:      Maintained
17698 F:      drivers/mtd/nand/raw/r852.c
17699 F:      drivers/mtd/nand/raw/r852.h
17700
17701 RISC-V PMU DRIVERS
17702 M:      Atish Patra <atishp@atishpatra.org>
17703 R:      Anup Patel <anup@brainfault.org>
17704 L:      linux-riscv@lists.infradead.org
17705 S:      Supported
17706 F:      drivers/perf/riscv_pmu.c
17707 F:      drivers/perf/riscv_pmu_legacy.c
17708 F:      drivers/perf/riscv_pmu_sbi.c
17709
17710 RISC-V ARCHITECTURE
17711 M:      Paul Walmsley <paul.walmsley@sifive.com>
17712 M:      Palmer Dabbelt <palmer@dabbelt.com>
17713 M:      Albert Ou <aou@eecs.berkeley.edu>
17714 L:      linux-riscv@lists.infradead.org
17715 S:      Supported
17716 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17717 P:      Documentation/riscv/patch-acceptance.rst
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17719 F:      arch/riscv/
17720 N:      riscv
17721 K:      riscv
17722
17723 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17724 M:      Conor Dooley <conor.dooley@microchip.com>
17725 M:      Daire McNamara <daire.mcnamara@microchip.com>
17726 L:      linux-riscv@lists.infradead.org
17727 S:      Supported
17728 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17729 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17730 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17731 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17732 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17733 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17734 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17735 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17736 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17737 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17738 F:      arch/riscv/boot/dts/microchip/
17739 F:      drivers/char/hw_random/mpfs-rng.c
17740 F:      drivers/clk/microchip/clk-mpfs.c
17741 F:      drivers/i2c/busses/i2c-microchip-core.c
17742 F:      drivers/mailbox/mailbox-mpfs.c
17743 F:      drivers/pci/controller/pcie-microchip-host.c
17744 F:      drivers/reset/reset-mpfs.c
17745 F:      drivers/rtc/rtc-mpfs.c
17746 F:      drivers/soc/microchip/
17747 F:      drivers/spi/spi-microchip-core-qspi.c
17748 F:      drivers/spi/spi-microchip-core.c
17749 F:      drivers/usb/musb/mpfs.c
17750 F:      include/soc/microchip/mpfs.h
17751
17752 RNBD BLOCK DRIVERS
17753 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17754 M:      Jack Wang <jinpu.wang@ionos.com>
17755 L:      linux-block@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/block/rnbd/
17758
17759 ROCCAT DRIVERS
17760 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17761 S:      Maintained
17762 W:      http://sourceforge.net/projects/roccat/
17763 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17764 F:      drivers/hid/hid-roccat*
17765 F:      include/linux/hid-roccat*
17766
17767 ROCKCHIP I2S TDM DRIVER
17768 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17769 L:      linux-rockchip@lists.infradead.org
17770 S:      Maintained
17771 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17772 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17773
17774 ROCKCHIP ISP V1 DRIVER
17775 M:      Dafna Hirschfeld <dafna@fastmail.com>
17776 L:      linux-media@vger.kernel.org
17777 L:      linux-rockchip@lists.infradead.org
17778 S:      Maintained
17779 F:      Documentation/admin-guide/media/rkisp1.rst
17780 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17781 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17782 F:      drivers/media/platform/rockchip/rkisp1
17783 F:      include/uapi/linux/rkisp1-config.h
17784
17785 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17786 M:      Jacob Chen <jacob-chen@iotwrt.com>
17787 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17788 L:      linux-media@vger.kernel.org
17789 L:      linux-rockchip@lists.infradead.org
17790 S:      Maintained
17791 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17792 F:      drivers/media/platform/rockchip/rga/
17793
17794 ROCKCHIP VIDEO DECODER DRIVER
17795 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17796 L:      linux-media@vger.kernel.org
17797 L:      linux-rockchip@lists.infradead.org
17798 S:      Maintained
17799 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17800 F:      drivers/staging/media/rkvdec/
17801
17802 ROCKER DRIVER
17803 M:      Jiri Pirko <jiri@resnulli.us>
17804 L:      netdev@vger.kernel.org
17805 S:      Supported
17806 F:      drivers/net/ethernet/rocker/
17807
17808 ROCKETPORT EXPRESS/INFINITY DRIVER
17809 M:      Kevin Cernekee <cernekee@gmail.com>
17810 L:      linux-serial@vger.kernel.org
17811 S:      Odd Fixes
17812 F:      drivers/tty/serial/rp2.*
17813
17814 ROHM BD99954 CHARGER IC
17815 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17816 S:      Supported
17817 F:      drivers/power/supply/bd99954-charger.c
17818 F:      drivers/power/supply/bd99954-charger.h
17819
17820 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17821 M:      Tomasz Duszynski <tduszyns@gmail.com>
17822 S:      Maintained
17823 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17824 F:      drivers/iio/light/bh1750.c
17825
17826 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17827 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17828 L:      linux-kernel@vger.kernel.org
17829 L:      linux-renesas-soc@vger.kernel.org
17830 S:      Supported
17831 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17832 F:      drivers/gpio/gpio-bd9571mwv.c
17833 F:      drivers/mfd/bd9571mwv.c
17834 F:      drivers/regulator/bd9571mwv-regulator.c
17835 F:      include/linux/mfd/bd9571mwv.h
17836
17837 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17838 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17839 S:      Supported
17840 F:      drivers/clk/clk-bd718x7.c
17841 F:      drivers/gpio/gpio-bd71815.c
17842 F:      drivers/gpio/gpio-bd71828.c
17843 F:      drivers/mfd/rohm-bd71828.c
17844 F:      drivers/mfd/rohm-bd718x7.c
17845 F:      drivers/mfd/rohm-bd9576.c
17846 F:      drivers/regulator/bd71815-regulator.c
17847 F:      drivers/regulator/bd71828-regulator.c
17848 F:      drivers/regulator/bd718x7-regulator.c
17849 F:      drivers/regulator/bd9576-regulator.c
17850 F:      drivers/regulator/rohm-regulator.c
17851 F:      drivers/rtc/rtc-bd70528.c
17852 F:      drivers/watchdog/bd9576_wdt.c
17853 F:      include/linux/mfd/rohm-bd71815.h
17854 F:      include/linux/mfd/rohm-bd71828.h
17855 F:      include/linux/mfd/rohm-bd718x7.h
17856 F:      include/linux/mfd/rohm-bd957x.h
17857 F:      include/linux/mfd/rohm-generic.h
17858 F:      include/linux/mfd/rohm-shared.h
17859
17860 ROSE NETWORK LAYER
17861 M:      Ralf Baechle <ralf@linux-mips.org>
17862 L:      linux-hams@vger.kernel.org
17863 S:      Maintained
17864 W:      http://www.linux-ax25.org/
17865 F:      include/net/rose.h
17866 F:      include/uapi/linux/rose.h
17867 F:      net/rose/
17868
17869 ROTATION DRIVER FOR ALLWINNER A83T
17870 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17871 L:      linux-media@vger.kernel.org
17872 S:      Maintained
17873 T:      git git://linuxtv.org/media_tree.git
17874 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17875 F:      drivers/media/platform/sunxi/sun8i-rotate/
17876
17877 RPMSG TTY DRIVER
17878 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17879 L:      linux-remoteproc@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/tty/rpmsg_tty.c
17882
17883 RTL2830 MEDIA DRIVER
17884 M:      Antti Palosaari <crope@iki.fi>
17885 L:      linux-media@vger.kernel.org
17886 S:      Maintained
17887 W:      https://linuxtv.org
17888 W:      http://palosaari.fi/linux/
17889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17890 T:      git git://linuxtv.org/anttip/media_tree.git
17891 F:      drivers/media/dvb-frontends/rtl2830*
17892
17893 RTL2832 MEDIA DRIVER
17894 M:      Antti Palosaari <crope@iki.fi>
17895 L:      linux-media@vger.kernel.org
17896 S:      Maintained
17897 W:      https://linuxtv.org
17898 W:      http://palosaari.fi/linux/
17899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17900 T:      git git://linuxtv.org/anttip/media_tree.git
17901 F:      drivers/media/dvb-frontends/rtl2832*
17902
17903 RTL2832_SDR MEDIA DRIVER
17904 M:      Antti Palosaari <crope@iki.fi>
17905 L:      linux-media@vger.kernel.org
17906 S:      Maintained
17907 W:      https://linuxtv.org
17908 W:      http://palosaari.fi/linux/
17909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17910 T:      git git://linuxtv.org/anttip/media_tree.git
17911 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17912
17913 RTL8180 WIRELESS DRIVER
17914 L:      linux-wireless@vger.kernel.org
17915 S:      Orphan
17916 W:      https://wireless.wiki.kernel.org/
17917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17918 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17919
17920 RTL8187 WIRELESS DRIVER
17921 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17922 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17923 M:      Larry Finger <Larry.Finger@lwfinger.net>
17924 L:      linux-wireless@vger.kernel.org
17925 S:      Maintained
17926 W:      https://wireless.wiki.kernel.org/
17927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17928 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17929
17930 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17931 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17932 L:      linux-wireless@vger.kernel.org
17933 S:      Maintained
17934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17935 F:      drivers/net/wireless/realtek/rtl8xxxu/
17936
17937 RTRS TRANSPORT DRIVERS
17938 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17939 M:      Jack Wang <jinpu.wang@ionos.com>
17940 L:      linux-rdma@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/infiniband/ulp/rtrs/
17943
17944 RUNTIME VERIFICATION (RV)
17945 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17946 M:      Steven Rostedt <rostedt@goodmis.org>
17947 L:      linux-trace-devel@vger.kernel.org
17948 S:      Maintained
17949 F:      Documentation/trace/rv/
17950 F:      include/linux/rv.h
17951 F:      include/rv/
17952 F:      kernel/trace/rv/
17953 F:      tools/verification/
17954
17955 RUST
17956 M:      Miguel Ojeda <ojeda@kernel.org>
17957 M:      Alex Gaynor <alex.gaynor@gmail.com>
17958 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17959 R:      Boqun Feng <boqun.feng@gmail.com>
17960 R:      Gary Guo <gary@garyguo.net>
17961 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17962 L:      rust-for-linux@vger.kernel.org
17963 S:      Supported
17964 W:      https://github.com/Rust-for-Linux/linux
17965 B:      https://github.com/Rust-for-Linux/linux/issues
17966 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17967 F:      Documentation/rust/
17968 F:      rust/
17969 F:      samples/rust/
17970 F:      scripts/*rust*
17971 K:      \b(?i:rust)\b
17972
17973 RXRPC SOCKETS (AF_RXRPC)
17974 M:      David Howells <dhowells@redhat.com>
17975 M:      Marc Dionne <marc.dionne@auristor.com>
17976 L:      linux-afs@lists.infradead.org
17977 S:      Supported
17978 W:      https://www.infradead.org/~dhowells/kafs/
17979 F:      Documentation/networking/rxrpc.rst
17980 F:      include/keys/rxrpc-type.h
17981 F:      include/net/af_rxrpc.h
17982 F:      include/trace/events/rxrpc.h
17983 F:      include/uapi/linux/rxrpc.h
17984 F:      net/rxrpc/
17985
17986 S3 SAVAGE FRAMEBUFFER DRIVER
17987 M:      Antonino Daplas <adaplas@gmail.com>
17988 L:      linux-fbdev@vger.kernel.org
17989 S:      Maintained
17990 F:      drivers/video/fbdev/savage/
17991
17992 S390
17993 M:      Heiko Carstens <hca@linux.ibm.com>
17994 M:      Vasily Gorbik <gor@linux.ibm.com>
17995 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17996 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17997 R:      Sven Schnelle <svens@linux.ibm.com>
17998 L:      linux-s390@vger.kernel.org
17999 S:      Supported
18000 W:      http://www.ibm.com/developerworks/linux/linux390/
18001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18002 F:      Documentation/driver-api/s390-drivers.rst
18003 F:      Documentation/s390/
18004 F:      arch/s390/
18005 F:      drivers/s390/
18006
18007 S390 COMMON I/O LAYER
18008 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18009 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18010 L:      linux-s390@vger.kernel.org
18011 S:      Supported
18012 W:      http://www.ibm.com/developerworks/linux/linux390/
18013 F:      drivers/s390/cio/
18014
18015 S390 DASD DRIVER
18016 M:      Stefan Haberland <sth@linux.ibm.com>
18017 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18018 L:      linux-s390@vger.kernel.org
18019 S:      Supported
18020 W:      http://www.ibm.com/developerworks/linux/linux390/
18021 F:      block/partitions/ibm.c
18022 F:      drivers/s390/block/dasd*
18023 F:      include/linux/dasd_mod.h
18024
18025 S390 IOMMU (PCI)
18026 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18027 M:      Gerald Schaefer <gerald.schaefer@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/iommu/s390-iommu.c
18032
18033 S390 IUCV NETWORK LAYER
18034 M:      Alexandra Winter <wintera@linux.ibm.com>
18035 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18036 L:      linux-s390@vger.kernel.org
18037 L:      netdev@vger.kernel.org
18038 S:      Supported
18039 W:      http://www.ibm.com/developerworks/linux/linux390/
18040 F:      drivers/s390/net/*iucv*
18041 F:      include/net/iucv/
18042 F:      net/iucv/
18043
18044 S390 NETWORK DRIVERS
18045 M:      Alexandra Winter <wintera@linux.ibm.com>
18046 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18047 L:      linux-s390@vger.kernel.org
18048 L:      netdev@vger.kernel.org
18049 S:      Supported
18050 W:      http://www.ibm.com/developerworks/linux/linux390/
18051 F:      drivers/s390/net/
18052
18053 S390 PCI SUBSYSTEM
18054 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18055 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18056 L:      linux-s390@vger.kernel.org
18057 S:      Supported
18058 W:      http://www.ibm.com/developerworks/linux/linux390/
18059 F:      arch/s390/pci/
18060 F:      drivers/pci/hotplug/s390_pci_hpc.c
18061 F:      Documentation/s390/pci.rst
18062
18063 S390 VFIO AP DRIVER
18064 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18065 M:      Halil Pasic <pasic@linux.ibm.com>
18066 M:      Jason Herne <jjherne@linux.ibm.com>
18067 L:      linux-s390@vger.kernel.org
18068 S:      Supported
18069 W:      http://www.ibm.com/developerworks/linux/linux390/
18070 F:      Documentation/s390/vfio-ap*
18071 F:      drivers/s390/crypto/vfio_ap*
18072
18073 S390 VFIO-CCW DRIVER
18074 M:      Eric Farman <farman@linux.ibm.com>
18075 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18076 R:      Halil Pasic <pasic@linux.ibm.com>
18077 L:      linux-s390@vger.kernel.org
18078 L:      kvm@vger.kernel.org
18079 S:      Supported
18080 F:      Documentation/s390/vfio-ccw.rst
18081 F:      drivers/s390/cio/vfio_ccw*
18082 F:      include/uapi/linux/vfio_ccw.h
18083
18084 S390 VFIO-PCI DRIVER
18085 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18086 M:      Eric Farman <farman@linux.ibm.com>
18087 L:      linux-s390@vger.kernel.org
18088 L:      kvm@vger.kernel.org
18089 S:      Supported
18090 F:      arch/s390/kvm/pci*
18091 F:      drivers/vfio/pci/vfio_pci_zdev.c
18092 F:      include/uapi/linux/vfio_zdev.h
18093
18094 S390 ZCRYPT DRIVER
18095 M:      Harald Freudenberger <freude@linux.ibm.com>
18096 L:      linux-s390@vger.kernel.org
18097 S:      Supported
18098 W:      http://www.ibm.com/developerworks/linux/linux390/
18099 F:      drivers/s390/crypto/
18100
18101 S390 ZFCP DRIVER
18102 M:      Steffen Maier <maier@linux.ibm.com>
18103 M:      Benjamin Block <bblock@linux.ibm.com>
18104 L:      linux-s390@vger.kernel.org
18105 S:      Supported
18106 W:      http://www.ibm.com/developerworks/linux/linux390/
18107 F:      drivers/s390/scsi/zfcp_*
18108
18109 S3C ADC BATTERY DRIVER
18110 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18111 L:      linux-samsung-soc@vger.kernel.org
18112 S:      Odd Fixes
18113 F:      drivers/power/supply/s3c_adc_battery.c
18114 F:      include/linux/s3c_adc_battery.h
18115
18116 S3C24XX SD/MMC Driver
18117 M:      Ben Dooks <ben-linux@fluff.org>
18118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18119 S:      Supported
18120 F:      drivers/mmc/host/s3cmci.*
18121
18122 SAA6588 RDS RECEIVER DRIVER
18123 M:      Hans Verkuil <hverkuil@xs4all.nl>
18124 L:      linux-media@vger.kernel.org
18125 S:      Odd Fixes
18126 W:      https://linuxtv.org
18127 T:      git git://linuxtv.org/media_tree.git
18128 F:      drivers/media/i2c/saa6588*
18129
18130 SAA7134 VIDEO4LINUX DRIVER
18131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18132 L:      linux-media@vger.kernel.org
18133 S:      Odd fixes
18134 W:      https://linuxtv.org
18135 T:      git git://linuxtv.org/media_tree.git
18136 F:      Documentation/driver-api/media/drivers/saa7134*
18137 F:      drivers/media/pci/saa7134/
18138
18139 SAA7146 VIDEO4LINUX-2 DRIVER
18140 M:      Hans Verkuil <hverkuil@xs4all.nl>
18141 L:      linux-media@vger.kernel.org
18142 S:      Maintained
18143 T:      git git://linuxtv.org/media_tree.git
18144 F:      drivers/staging/media/deprecated/saa7146/
18145
18146 SAFESETID SECURITY MODULE
18147 M:      Micah Morton <mortonm@chromium.org>
18148 S:      Supported
18149 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18150 F:      security/safesetid/
18151
18152 SAMSUNG AUDIO (ASoC) DRIVERS
18153 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18154 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18156 S:      Supported
18157 B:      mailto:linux-samsung-soc@vger.kernel.org
18158 F:      Documentation/devicetree/bindings/sound/samsung*
18159 F:      sound/soc/samsung/
18160
18161 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18162 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18163 L:      linux-crypto@vger.kernel.org
18164 L:      linux-samsung-soc@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18167 F:      drivers/crypto/exynos-rng.c
18168
18169 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18170 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18171 L:      linux-samsung-soc@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18174 F:      drivers/char/hw_random/exynos-trng.c
18175
18176 SAMSUNG FRAMEBUFFER DRIVER
18177 M:      Jingoo Han <jingoohan1@gmail.com>
18178 L:      linux-fbdev@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/video/fbdev/s3c-fb.c
18181
18182 SAMSUNG INTERCONNECT DRIVERS
18183 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18184 M:      Artur Świgoń <a.swigon@samsung.com>
18185 L:      linux-pm@vger.kernel.org
18186 L:      linux-samsung-soc@vger.kernel.org
18187 S:      Supported
18188 F:      drivers/interconnect/samsung/
18189
18190 SAMSUNG LAPTOP DRIVER
18191 M:      Corentin Chary <corentin.chary@gmail.com>
18192 L:      platform-driver-x86@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/platform/x86/samsung-laptop.c
18195
18196 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18197 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18198 L:      linux-kernel@vger.kernel.org
18199 L:      linux-samsung-soc@vger.kernel.org
18200 S:      Supported
18201 B:      mailto:linux-samsung-soc@vger.kernel.org
18202 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18203 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18204 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18205 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18206 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18207 F:      drivers/clk/clk-s2mps11.c
18208 F:      drivers/mfd/sec*.c
18209 F:      drivers/regulator/s2m*.c
18210 F:      drivers/regulator/s5m*.c
18211 F:      drivers/rtc/rtc-s5m.c
18212 F:      include/linux/mfd/samsung/
18213
18214 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18215 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18216 L:      linux-media@vger.kernel.org
18217 L:      linux-samsung-soc@vger.kernel.org
18218 S:      Maintained
18219 F:      drivers/media/platform/samsung/s3c-camif/
18220 F:      include/media/drv-intf/s3c_camif.h
18221
18222 SAMSUNG S3FWRN5 NFC DRIVER
18223 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18224 L:      linux-nfc@lists.01.org (subscribers-only)
18225 S:      Maintained
18226 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18227 F:      drivers/nfc/s3fwrn5
18228
18229 SAMSUNG S5C73M3 CAMERA DRIVER
18230 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18231 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18232 L:      linux-media@vger.kernel.org
18233 S:      Supported
18234 F:      drivers/media/i2c/s5c73m3/*
18235
18236 SAMSUNG S5K5BAF CAMERA DRIVER
18237 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18238 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18239 L:      linux-media@vger.kernel.org
18240 S:      Supported
18241 F:      drivers/media/i2c/s5k5baf.c
18242
18243 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18244 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18245 M:      Vladimir Zapolskiy <vz@mleia.com>
18246 L:      linux-crypto@vger.kernel.org
18247 L:      linux-samsung-soc@vger.kernel.org
18248 S:      Maintained
18249 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18250 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18251 F:      drivers/crypto/s5p-sss.c
18252
18253 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18255 L:      linux-media@vger.kernel.org
18256 S:      Supported
18257 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18258 F:      drivers/media/platform/samsung/exynos4-is/
18259
18260 SAMSUNG SOC CLOCK DRIVERS
18261 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18262 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18263 M:      Tomasz Figa <tomasz.figa@gmail.com>
18264 M:      Chanwoo Choi <cw00.choi@samsung.com>
18265 R:      Alim Akhtar <alim.akhtar@samsung.com>
18266 L:      linux-samsung-soc@vger.kernel.org
18267 S:      Supported
18268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18270 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18271 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18272 F:      drivers/clk/samsung/
18273 F:      include/dt-bindings/clock/exynos*.h
18274 F:      include/dt-bindings/clock/s3c*.h
18275 F:      include/dt-bindings/clock/s5p*.h
18276 F:      include/dt-bindings/clock/samsung,*.h
18277 F:      include/linux/clk/samsung.h
18278 F:      include/linux/platform_data/clk-s3c2410.h
18279
18280 SAMSUNG SPI DRIVERS
18281 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18282 M:      Andi Shyti <andi@etezian.org>
18283 L:      linux-spi@vger.kernel.org
18284 L:      linux-samsung-soc@vger.kernel.org
18285 S:      Maintained
18286 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18287 F:      drivers/spi/spi-s3c*
18288 F:      include/linux/platform_data/spi-s3c64xx.h
18289 F:      include/linux/spi/s3c24xx-fiq.h
18290
18291 SAMSUNG SXGBE DRIVERS
18292 M:      Byungho An <bh74.an@samsung.com>
18293 L:      netdev@vger.kernel.org
18294 S:      Supported
18295 F:      drivers/net/ethernet/samsung/sxgbe/
18296
18297 SAMSUNG THERMAL DRIVER
18298 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18299 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18300 L:      linux-pm@vger.kernel.org
18301 L:      linux-samsung-soc@vger.kernel.org
18302 S:      Maintained
18303 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18304 F:      drivers/thermal/samsung/
18305
18306 SAMSUNG USB2 PHY DRIVER
18307 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18308 L:      linux-kernel@vger.kernel.org
18309 S:      Supported
18310 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18311 F:      Documentation/driver-api/phy/samsung-usb2.rst
18312 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18313 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18314 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18315 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18316 F:      drivers/phy/samsung/phy-samsung-usb2.c
18317 F:      drivers/phy/samsung/phy-samsung-usb2.h
18318
18319 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18320 M:      Paul Barker <paul.barker@sancloud.com>
18321 R:      Marc Murphy <marc.murphy@sancloud.com>
18322 S:      Supported
18323 F:      arch/arm/boot/dts/am335x-sancloud*
18324
18325 SC1200 WDT DRIVER
18326 M:      Zwane Mwaikambo <zwanem@gmail.com>
18327 S:      Maintained
18328 F:      drivers/watchdog/sc1200wdt.c
18329
18330 SCHEDULER
18331 M:      Ingo Molnar <mingo@redhat.com>
18332 M:      Peter Zijlstra <peterz@infradead.org>
18333 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18334 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18335 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18336 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18337 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18338 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18339 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18340 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18341 L:      linux-kernel@vger.kernel.org
18342 S:      Maintained
18343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18344 F:      include/linux/preempt.h
18345 F:      include/linux/sched.h
18346 F:      include/linux/wait.h
18347 F:      include/uapi/linux/sched.h
18348 F:      kernel/sched/
18349
18350 SCR24X CHIP CARD INTERFACE DRIVER
18351 M:      Lubomir Rintel <lkundrak@v3.sk>
18352 S:      Supported
18353 F:      drivers/char/pcmcia/scr24x_cs.c
18354
18355 SCSI RDMA PROTOCOL (SRP) INITIATOR
18356 M:      Bart Van Assche <bvanassche@acm.org>
18357 L:      linux-rdma@vger.kernel.org
18358 S:      Supported
18359 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18360 F:      drivers/infiniband/ulp/srp/
18361 F:      include/scsi/srp.h
18362
18363 SCSI RDMA PROTOCOL (SRP) TARGET
18364 M:      Bart Van Assche <bvanassche@acm.org>
18365 L:      linux-rdma@vger.kernel.org
18366 L:      target-devel@vger.kernel.org
18367 S:      Supported
18368 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18369 F:      drivers/infiniband/ulp/srpt/
18370
18371 SCSI SG DRIVER
18372 M:      Doug Gilbert <dgilbert@interlog.com>
18373 L:      linux-scsi@vger.kernel.org
18374 S:      Maintained
18375 W:      http://sg.danny.cz/sg
18376 F:      Documentation/scsi/scsi-generic.rst
18377 F:      drivers/scsi/sg.c
18378 F:      include/scsi/sg.h
18379
18380 SCSI SUBSYSTEM
18381 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18382 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18383 L:      linux-scsi@vger.kernel.org
18384 S:      Maintained
18385 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18388 F:      Documentation/devicetree/bindings/scsi/
18389 F:      drivers/scsi/
18390 F:      drivers/ufs/
18391 F:      include/scsi/
18392
18393 SCSI TAPE DRIVER
18394 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18395 L:      linux-scsi@vger.kernel.org
18396 S:      Maintained
18397 F:      Documentation/scsi/st.rst
18398 F:      drivers/scsi/st.*
18399 F:      drivers/scsi/st_*.h
18400
18401 SCSI TARGET CORE USER DRIVER
18402 M:      Bodo Stroesser <bostroesser@gmail.com>
18403 L:      linux-scsi@vger.kernel.org
18404 L:      target-devel@vger.kernel.org
18405 S:      Supported
18406 F:      Documentation/target/tcmu-design.rst
18407 F:      drivers/target/target_core_user.c
18408 F:      include/uapi/linux/target_core_user.h
18409
18410 SCSI TARGET SUBSYSTEM
18411 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18412 L:      linux-scsi@vger.kernel.org
18413 L:      target-devel@vger.kernel.org
18414 S:      Supported
18415 W:      http://www.linux-iscsi.org
18416 Q:      https://patchwork.kernel.org/project/target-devel/list/
18417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18418 F:      Documentation/target/
18419 F:      drivers/target/
18420 F:      include/target/
18421
18422 SCTP PROTOCOL
18423 M:      Vlad Yasevich <vyasevich@gmail.com>
18424 M:      Neil Horman <nhorman@tuxdriver.com>
18425 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18426 L:      linux-sctp@vger.kernel.org
18427 S:      Maintained
18428 W:      http://lksctp.sourceforge.net
18429 F:      Documentation/networking/sctp.rst
18430 F:      include/linux/sctp.h
18431 F:      include/net/sctp/
18432 F:      include/uapi/linux/sctp.h
18433 F:      net/sctp/
18434
18435 SCx200 CPU SUPPORT
18436 M:      Jim Cromie <jim.cromie@gmail.com>
18437 S:      Odd Fixes
18438 F:      Documentation/i2c/busses/scx200_acb.rst
18439 F:      arch/x86/platform/scx200/
18440 F:      drivers/i2c/busses/scx200*
18441 F:      drivers/mtd/maps/scx200_docflash.c
18442 F:      drivers/watchdog/scx200_wdt.c
18443 F:      include/linux/scx200.h
18444
18445 SCx200 GPIO DRIVER
18446 M:      Jim Cromie <jim.cromie@gmail.com>
18447 S:      Maintained
18448 F:      drivers/char/scx200_gpio.c
18449 F:      include/linux/scx200_gpio.h
18450
18451 SCx200 HRT CLOCKSOURCE DRIVER
18452 M:      Jim Cromie <jim.cromie@gmail.com>
18453 S:      Maintained
18454 F:      drivers/clocksource/scx200_hrt.c
18455
18456 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18457 M:      Sascha Sommer <saschasommer@freenet.de>
18458 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18459 S:      Maintained
18460 F:      drivers/mmc/host/sdricoh_cs.c
18461
18462 SECO BOARDS CEC DRIVER
18463 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18464 S:      Maintained
18465 F:      drivers/media/cec/platform/seco/seco-cec.c
18466 F:      drivers/media/cec/platform/seco/seco-cec.h
18467
18468 SECURE COMPUTING
18469 M:      Kees Cook <keescook@chromium.org>
18470 R:      Andy Lutomirski <luto@amacapital.net>
18471 R:      Will Drewry <wad@chromium.org>
18472 S:      Supported
18473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18474 F:      Documentation/userspace-api/seccomp_filter.rst
18475 F:      include/linux/seccomp.h
18476 F:      include/uapi/linux/seccomp.h
18477 F:      kernel/seccomp.c
18478 F:      tools/testing/selftests/kselftest_harness.h
18479 F:      tools/testing/selftests/seccomp/*
18480 K:      \bsecure_computing
18481 K:      \bTIF_SECCOMP\b
18482
18483 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18484 M:      Al Cooper <alcooperx@gmail.com>
18485 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18486 L:      linux-mmc@vger.kernel.org
18487 S:      Maintained
18488 F:      drivers/mmc/host/sdhci-brcmstb*
18489
18490 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18491 M:      Adrian Hunter <adrian.hunter@intel.com>
18492 L:      linux-mmc@vger.kernel.org
18493 S:      Supported
18494 F:      drivers/mmc/host/sdhci*
18495
18496 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18497 M:      Eugen Hristev <eugen.hristev@microchip.com>
18498 L:      linux-mmc@vger.kernel.org
18499 S:      Supported
18500 F:      drivers/mmc/host/sdhci-of-at91.c
18501
18502 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18503 M:      Ben Dooks <ben-linux@fluff.org>
18504 M:      Jaehoon Chung <jh80.chung@samsung.com>
18505 L:      linux-mmc@vger.kernel.org
18506 S:      Maintained
18507 F:      drivers/mmc/host/sdhci-s3c*
18508
18509 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18510 M:      Viresh Kumar <vireshk@kernel.org>
18511 L:      linux-mmc@vger.kernel.org
18512 S:      Maintained
18513 F:      drivers/mmc/host/sdhci-spear.c
18514
18515 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18516 M:      Vignesh Raghavendra <vigneshr@ti.com>
18517 L:      linux-mmc@vger.kernel.org
18518 S:      Maintained
18519 F:      drivers/mmc/host/sdhci-omap.c
18520
18521 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18522 M:      Haibo Chen <haibo.chen@nxp.com>
18523 L:      linux-imx@nxp.com
18524 L:      linux-mmc@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18527
18528 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18529 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18530 L:      linux-block@vger.kernel.org
18531 S:      Supported
18532 F:      block/opal_proto.h
18533 F:      block/sed*
18534 F:      include/linux/sed*
18535 F:      include/uapi/linux/sed*
18536
18537 SECURITY CONTACT
18538 M:      Security Officers <security@kernel.org>
18539 S:      Supported
18540 F:      Documentation/admin-guide/security-bugs.rst
18541
18542 SECURITY SUBSYSTEM
18543 M:      Paul Moore <paul@paul-moore.com>
18544 M:      James Morris <jmorris@namei.org>
18545 M:      "Serge E. Hallyn" <serge@hallyn.com>
18546 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18547 S:      Supported
18548 W:      http://kernsec.org/
18549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18550 F:      security/
18551 X:      security/selinux/
18552
18553 SELINUX SECURITY MODULE
18554 M:      Paul Moore <paul@paul-moore.com>
18555 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18556 M:      Eric Paris <eparis@parisplace.org>
18557 L:      selinux@vger.kernel.org
18558 S:      Supported
18559 W:      https://selinuxproject.org
18560 W:      https://github.com/SELinuxProject
18561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18562 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18563 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18564 F:      Documentation/admin-guide/LSM/SELinux.rst
18565 F:      include/trace/events/avc.h
18566 F:      include/uapi/linux/selinux_netlink.h
18567 F:      scripts/selinux/
18568 F:      security/selinux/
18569
18570 SENSABLE PHANTOM
18571 M:      Jiri Slaby <jirislaby@kernel.org>
18572 S:      Maintained
18573 F:      drivers/misc/phantom.c
18574 F:      include/uapi/linux/phantom.h
18575
18576 SENSEAIR SUNRISE 006-0-0007
18577 M:      Jacopo Mondi <jacopo@jmondi.org>
18578 S:      Maintained
18579 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18580 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18581 F:      drivers/iio/chemical/sunrise_co2.c
18582
18583 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18584 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18585 S:      Maintained
18586 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18587 F:      drivers/iio/chemical/scd30.h
18588 F:      drivers/iio/chemical/scd30_core.c
18589 F:      drivers/iio/chemical/scd30_i2c.c
18590 F:      drivers/iio/chemical/scd30_serial.c
18591
18592 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18593 M:      Roan van Dijk <roan@protonic.nl>
18594 S:      Maintained
18595 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18596 F:      drivers/iio/chemical/scd4x.c
18597
18598 SENSIRION SGP40 GAS SENSOR DRIVER
18599 M:      Andreas Klinger <ak@it-klinger.de>
18600 S:      Maintained
18601 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18602 F:      drivers/iio/chemical/sgp40.c
18603
18604 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18605 M:      Tomasz Duszynski <tduszyns@gmail.com>
18606 S:      Maintained
18607 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18608 F:      drivers/iio/chemical/sps30.c
18609 F:      drivers/iio/chemical/sps30_i2c.c
18610 F:      drivers/iio/chemical/sps30_serial.c
18611
18612 SERIAL DEVICE BUS
18613 M:      Rob Herring <robh@kernel.org>
18614 L:      linux-serial@vger.kernel.org
18615 S:      Maintained
18616 F:      Documentation/devicetree/bindings/serial/serial.yaml
18617 F:      drivers/tty/serdev/
18618 F:      include/linux/serdev.h
18619
18620 SERIAL DRIVERS
18621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18622 L:      linux-serial@vger.kernel.org
18623 S:      Maintained
18624 F:      Documentation/devicetree/bindings/serial/
18625 F:      drivers/tty/serial/
18626
18627 SERIAL IR RECEIVER
18628 M:      Sean Young <sean@mess.org>
18629 L:      linux-media@vger.kernel.org
18630 S:      Maintained
18631 F:      drivers/media/rc/serial_ir.c
18632
18633 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18634 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18636 S:      Maintained
18637 F:      Documentation/devicetree/bindings/slimbus/
18638 F:      drivers/slimbus/
18639 F:      include/linux/slimbus.h
18640
18641 SFC NETWORK DRIVER
18642 M:      Edward Cree <ecree.xilinx@gmail.com>
18643 M:      Martin Habets <habetsm.xilinx@gmail.com>
18644 L:      netdev@vger.kernel.org
18645 S:      Supported
18646 F:      drivers/net/ethernet/sfc/
18647
18648 SFF/SFP/SFP+ MODULE SUPPORT
18649 M:      Russell King <linux@armlinux.org.uk>
18650 L:      netdev@vger.kernel.org
18651 S:      Maintained
18652 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18653 F:      drivers/net/phy/phylink.c
18654 F:      drivers/net/phy/sfp*
18655 F:      include/linux/mdio/mdio-i2c.h
18656 F:      include/linux/phylink.h
18657 F:      include/linux/sfp.h
18658 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)
18659
18660 SGI GRU DRIVER
18661 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18662 S:      Maintained
18663 F:      drivers/misc/sgi-gru/
18664
18665 SGI XP/XPC/XPNET DRIVER
18666 M:      Robin Holt <robinmholt@gmail.com>
18667 M:      Steve Wahl <steve.wahl@hpe.com>
18668 R:      Mike Travis <mike.travis@hpe.com>
18669 S:      Maintained
18670 F:      drivers/misc/sgi-xp/
18671
18672 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18673 M:      Karsten Graul <kgraul@linux.ibm.com>
18674 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18675 M:      Jan Karcher <jaka@linux.ibm.com>
18676 L:      linux-s390@vger.kernel.org
18677 S:      Supported
18678 W:      http://www.ibm.com/developerworks/linux/linux390/
18679 F:      net/smc/
18680
18681 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18682 M:      Linus Walleij <linus.walleij@linaro.org>
18683 L:      linux-iio@vger.kernel.org
18684 S:      Maintained
18685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18686 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18687 F:      drivers/iio/light/gp2ap002.c
18688
18689 SHARP RJ54N1CB0C SENSOR DRIVER
18690 M:      Jacopo Mondi <jacopo@jmondi.org>
18691 L:      linux-media@vger.kernel.org
18692 S:      Odd fixes
18693 T:      git git://linuxtv.org/media_tree.git
18694 F:      drivers/media/i2c/rj54n1cb0c.c
18695 F:      include/media/i2c/rj54n1cb0c.h
18696
18697 SH_VOU V4L2 OUTPUT DRIVER
18698 L:      linux-media@vger.kernel.org
18699 S:      Orphan
18700 F:      drivers/media/platform/renesas/sh_vou.c
18701 F:      include/media/drv-intf/sh_vou.h
18702
18703 SI2157 MEDIA DRIVER
18704 M:      Antti Palosaari <crope@iki.fi>
18705 L:      linux-media@vger.kernel.org
18706 S:      Maintained
18707 W:      https://linuxtv.org
18708 W:      http://palosaari.fi/linux/
18709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18710 T:      git git://linuxtv.org/anttip/media_tree.git
18711 F:      drivers/media/tuners/si2157*
18712
18713 SI2165 MEDIA DRIVER
18714 M:      Matthias Schwarzott <zzam@gentoo.org>
18715 L:      linux-media@vger.kernel.org
18716 S:      Maintained
18717 W:      https://linuxtv.org
18718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18719 F:      drivers/media/dvb-frontends/si2165*
18720
18721 SI2168 MEDIA DRIVER
18722 M:      Antti Palosaari <crope@iki.fi>
18723 L:      linux-media@vger.kernel.org
18724 S:      Maintained
18725 W:      https://linuxtv.org
18726 W:      http://palosaari.fi/linux/
18727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18728 T:      git git://linuxtv.org/anttip/media_tree.git
18729 F:      drivers/media/dvb-frontends/si2168*
18730
18731 SI470X FM RADIO RECEIVER I2C DRIVER
18732 M:      Hans Verkuil <hverkuil@xs4all.nl>
18733 L:      linux-media@vger.kernel.org
18734 S:      Odd Fixes
18735 W:      https://linuxtv.org
18736 T:      git git://linuxtv.org/media_tree.git
18737 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18738
18739 SI470X FM RADIO RECEIVER USB DRIVER
18740 M:      Hans Verkuil <hverkuil@xs4all.nl>
18741 L:      linux-media@vger.kernel.org
18742 S:      Maintained
18743 W:      https://linuxtv.org
18744 T:      git git://linuxtv.org/media_tree.git
18745 F:      drivers/media/radio/si470x/radio-si470x-common.c
18746 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18747 F:      drivers/media/radio/si470x/radio-si470x.h
18748
18749 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18750 M:      Eduardo Valentin <edubezval@gmail.com>
18751 L:      linux-media@vger.kernel.org
18752 S:      Odd Fixes
18753 W:      https://linuxtv.org
18754 T:      git git://linuxtv.org/media_tree.git
18755 F:      drivers/media/radio/si4713/si4713.?
18756
18757 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18758 M:      Eduardo Valentin <edubezval@gmail.com>
18759 L:      linux-media@vger.kernel.org
18760 S:      Odd Fixes
18761 W:      https://linuxtv.org
18762 T:      git git://linuxtv.org/media_tree.git
18763 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18764
18765 SI4713 FM RADIO TRANSMITTER USB DRIVER
18766 M:      Hans Verkuil <hverkuil@xs4all.nl>
18767 L:      linux-media@vger.kernel.org
18768 S:      Maintained
18769 W:      https://linuxtv.org
18770 T:      git git://linuxtv.org/media_tree.git
18771 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18772
18773 SIANO DVB DRIVER
18774 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18775 L:      linux-media@vger.kernel.org
18776 S:      Odd fixes
18777 W:      https://linuxtv.org
18778 T:      git git://linuxtv.org/media_tree.git
18779 F:      drivers/media/common/siano/
18780 F:      drivers/media/mmc/siano/
18781 F:      drivers/media/usb/siano/
18782 F:      drivers/media/usb/siano/
18783
18784 SIFIVE DRIVERS
18785 M:      Palmer Dabbelt <palmer@dabbelt.com>
18786 M:      Paul Walmsley <paul.walmsley@sifive.com>
18787 L:      linux-riscv@lists.infradead.org
18788 S:      Supported
18789 T:      git git://github.com/sifive/riscv-linux.git
18790 N:      sifive
18791 K:      [^@]sifive
18792
18793 SIFIVE FU540 SYSTEM-ON-CHIP
18794 M:      Paul Walmsley <paul.walmsley@sifive.com>
18795 M:      Palmer Dabbelt <palmer@dabbelt.com>
18796 L:      linux-riscv@lists.infradead.org
18797 S:      Supported
18798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18799 N:      fu540
18800 K:      fu540
18801
18802 SIFIVE PDMA DRIVER
18803 M:      Green Wan <green.wan@sifive.com>
18804 S:      Maintained
18805 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18806 F:      drivers/dma/sf-pdma/
18807
18808 SILEAD TOUCHSCREEN DRIVER
18809 M:      Hans de Goede <hdegoede@redhat.com>
18810 L:      linux-input@vger.kernel.org
18811 L:      platform-driver-x86@vger.kernel.org
18812 S:      Maintained
18813 F:      drivers/input/touchscreen/silead.c
18814 F:      drivers/platform/x86/touchscreen_dmi.c
18815
18816 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18817 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18818 S:      Supported
18819 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18820 F:      drivers/net/wireless/silabs/wfx/
18821
18822 SILICON MOTION SM712 FRAME BUFFER DRIVER
18823 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18824 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18825 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18826 L:      linux-fbdev@vger.kernel.org
18827 S:      Maintained
18828 F:      Documentation/fb/sm712fb.rst
18829 F:      drivers/video/fbdev/sm712*
18830
18831 SILVACO I3C DUAL-ROLE MASTER
18832 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18833 M:      Conor Culhane <conor.culhane@silvaco.com>
18834 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18835 S:      Maintained
18836 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18837 F:      drivers/i3c/master/svc-i3c-master.c
18838
18839 SIMPLEFB FB DRIVER
18840 M:      Hans de Goede <hdegoede@redhat.com>
18841 L:      linux-fbdev@vger.kernel.org
18842 S:      Maintained
18843 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18844 F:      drivers/video/fbdev/simplefb.c
18845 F:      include/linux/platform_data/simplefb.h
18846
18847 SIMTEC EB110ATX (Chalice CATS)
18848 M:      Simtec Linux Team <linux@simtec.co.uk>
18849 S:      Supported
18850 W:      http://www.simtec.co.uk/products/EB110ATX/
18851
18852 SIMTEC EB2410ITX (BAST)
18853 M:      Simtec Linux Team <linux@simtec.co.uk>
18854 S:      Supported
18855 W:      http://www.simtec.co.uk/products/EB2410ITX/
18856 F:      arch/arm/mach-s3c/bast-ide.c
18857 F:      arch/arm/mach-s3c/bast-irq.c
18858 F:      arch/arm/mach-s3c/mach-bast.c
18859
18860 SIOX
18861 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18862 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18864 S:      Supported
18865 F:      drivers/gpio/gpio-siox.c
18866 F:      drivers/siox/*
18867 F:      include/trace/events/siox.h
18868
18869 SIPHASH PRF ROUTINES
18870 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18871 S:      Maintained
18872 F:      include/linux/siphash.h
18873 F:      lib/siphash.c
18874 F:      lib/test_siphash.c
18875
18876 SIS 190 ETHERNET DRIVER
18877 M:      Francois Romieu <romieu@fr.zoreil.com>
18878 L:      netdev@vger.kernel.org
18879 S:      Maintained
18880 F:      drivers/net/ethernet/sis/sis190.c
18881
18882 SIS 900/7016 FAST ETHERNET DRIVER
18883 M:      Daniele Venzano <venza@brownhat.org>
18884 L:      netdev@vger.kernel.org
18885 S:      Maintained
18886 W:      http://www.brownhat.org/sis900.html
18887 F:      drivers/net/ethernet/sis/sis900.*
18888
18889 SIS FRAMEBUFFER DRIVER
18890 M:      Thomas Winischhofer <thomas@winischhofer.net>
18891 S:      Maintained
18892 W:      http://www.winischhofer.net/linuxsisvga.shtml
18893 F:      Documentation/fb/sisfb.rst
18894 F:      drivers/video/fbdev/sis/
18895 F:      include/video/sisfb.h
18896
18897 SIS I2C TOUCHSCREEN DRIVER
18898 M:      Mika Penttilä <mika.penttila@nextfour.com>
18899 L:      linux-input@vger.kernel.org
18900 S:      Maintained
18901 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18902 F:      drivers/input/touchscreen/sis_i2c.c
18903
18904 SIS USB2VGA DRIVER
18905 M:      Thomas Winischhofer <thomas@winischhofer.net>
18906 S:      Maintained
18907 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18908 F:      drivers/usb/misc/sisusbvga/
18909
18910 SL28 CPLD MFD DRIVER
18911 M:      Michael Walle <michael@walle.cc>
18912 S:      Maintained
18913 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18914 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18915 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18916 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18917 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18918 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18919 F:      drivers/gpio/gpio-sl28cpld.c
18920 F:      drivers/hwmon/sl28cpld-hwmon.c
18921 F:      drivers/irqchip/irq-sl28cpld.c
18922 F:      drivers/pwm/pwm-sl28cpld.c
18923 F:      drivers/watchdog/sl28cpld_wdt.c
18924
18925 SLAB ALLOCATOR
18926 M:      Christoph Lameter <cl@linux.com>
18927 M:      Pekka Enberg <penberg@kernel.org>
18928 M:      David Rientjes <rientjes@google.com>
18929 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18930 M:      Andrew Morton <akpm@linux-foundation.org>
18931 M:      Vlastimil Babka <vbabka@suse.cz>
18932 R:      Roman Gushchin <roman.gushchin@linux.dev>
18933 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18934 L:      linux-mm@kvack.org
18935 S:      Maintained
18936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18937 F:      include/linux/sl?b*.h
18938 F:      mm/sl?b*
18939
18940 SLCAN CAN NETWORK DRIVER
18941 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18942 L:      linux-can@vger.kernel.org
18943 S:      Maintained
18944 F:      drivers/net/can/slcan/
18945
18946 SLEEPABLE READ-COPY UPDATE (SRCU)
18947 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18948 M:      "Paul E. McKenney" <paulmck@kernel.org>
18949 M:      Josh Triplett <josh@joshtriplett.org>
18950 R:      Steven Rostedt <rostedt@goodmis.org>
18951 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18952 L:      rcu@vger.kernel.org
18953 S:      Supported
18954 W:      http://www.rdrop.com/users/paulmck/RCU/
18955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18956 F:      include/linux/srcu*.h
18957 F:      kernel/rcu/srcu*.c
18958
18959 SMACK SECURITY MODULE
18960 M:      Casey Schaufler <casey@schaufler-ca.com>
18961 L:      linux-security-module@vger.kernel.org
18962 S:      Maintained
18963 W:      http://schaufler-ca.com
18964 T:      git git://github.com/cschaufler/smack-next
18965 F:      Documentation/admin-guide/LSM/Smack.rst
18966 F:      security/smack/
18967
18968 SMC91x ETHERNET DRIVER
18969 M:      Nicolas Pitre <nico@fluxnic.net>
18970 S:      Odd Fixes
18971 F:      drivers/net/ethernet/smsc/smc91x.*
18972
18973 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18974 M:      Mark Rutland <mark.rutland@arm.com>
18975 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18976 M:      Sudeep Holla <sudeep.holla@arm.com>
18977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18978 S:      Maintained
18979 F:      drivers/firmware/smccc/
18980 F:      include/linux/arm-smccc.h
18981
18982 SMM665 HARDWARE MONITOR DRIVER
18983 M:      Guenter Roeck <linux@roeck-us.net>
18984 L:      linux-hwmon@vger.kernel.org
18985 S:      Maintained
18986 F:      Documentation/hwmon/smm665.rst
18987 F:      drivers/hwmon/smm665.c
18988
18989 SMSC EMC2103 HARDWARE MONITOR DRIVER
18990 M:      Steve Glendinning <steve.glendinning@shawell.net>
18991 L:      linux-hwmon@vger.kernel.org
18992 S:      Maintained
18993 F:      Documentation/hwmon/emc2103.rst
18994 F:      drivers/hwmon/emc2103.c
18995
18996 SMSC SCH5627 HARDWARE MONITOR DRIVER
18997 M:      Hans de Goede <hdegoede@redhat.com>
18998 L:      linux-hwmon@vger.kernel.org
18999 S:      Supported
19000 F:      Documentation/hwmon/sch5627.rst
19001 F:      drivers/hwmon/sch5627.c
19002
19003 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19004 M:      Steve Glendinning <steve.glendinning@shawell.net>
19005 L:      linux-fbdev@vger.kernel.org
19006 S:      Maintained
19007 F:      drivers/video/fbdev/smscufx.c
19008
19009 SMSC47B397 HARDWARE MONITOR DRIVER
19010 M:      Jean Delvare <jdelvare@suse.com>
19011 L:      linux-hwmon@vger.kernel.org
19012 S:      Maintained
19013 F:      Documentation/hwmon/smsc47b397.rst
19014 F:      drivers/hwmon/smsc47b397.c
19015
19016 SMSC911x ETHERNET DRIVER
19017 M:      Steve Glendinning <steve.glendinning@shawell.net>
19018 L:      netdev@vger.kernel.org
19019 S:      Maintained
19020 F:      drivers/net/ethernet/smsc/smsc911x.*
19021 F:      include/linux/smsc911x.h
19022
19023 SMSC9420 PCI ETHERNET DRIVER
19024 M:      Steve Glendinning <steve.glendinning@shawell.net>
19025 L:      netdev@vger.kernel.org
19026 S:      Maintained
19027 F:      drivers/net/ethernet/smsc/smsc9420.*
19028
19029 SOCIONEXT (SNI) AVE NETWORK DRIVER
19030 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19031 L:      netdev@vger.kernel.org
19032 S:      Maintained
19033 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19034 F:      drivers/net/ethernet/socionext/sni_ave.c
19035
19036 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19037 M:      Jassi Brar <jaswinder.singh@linaro.org>
19038 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19039 L:      netdev@vger.kernel.org
19040 S:      Maintained
19041 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19042 F:      drivers/net/ethernet/socionext/netsec.c
19043
19044 SOCIONEXT (SNI) Synquacer SPI DRIVER
19045 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19046 M:      Jassi Brar <jaswinder.singh@linaro.org>
19047 L:      linux-spi@vger.kernel.org
19048 S:      Maintained
19049 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
19050 F:      drivers/spi/spi-synquacer.c
19051
19052 SOCIONEXT SYNQUACER I2C DRIVER
19053 M:      Ard Biesheuvel <ardb@kernel.org>
19054 L:      linux-i2c@vger.kernel.org
19055 S:      Maintained
19056 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19057 F:      drivers/i2c/busses/i2c-synquacer.c
19058
19059 SOCIONEXT UNIPHIER SOUND DRIVER
19060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19061 S:      Orphan
19062 F:      sound/soc/uniphier/
19063
19064 SOEKRIS NET48XX LED SUPPORT
19065 M:      Chris Boot <bootc@bootc.net>
19066 S:      Maintained
19067 F:      drivers/leds/leds-net48xx.c
19068
19069 SOFT-IWARP DRIVER (siw)
19070 M:      Bernard Metzler <bmt@zurich.ibm.com>
19071 L:      linux-rdma@vger.kernel.org
19072 S:      Supported
19073 F:      drivers/infiniband/sw/siw/
19074 F:      include/uapi/rdma/siw-abi.h
19075
19076 SOFT-ROCE DRIVER (rxe)
19077 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19078 L:      linux-rdma@vger.kernel.org
19079 S:      Supported
19080 F:      drivers/infiniband/sw/rxe/
19081 F:      include/uapi/rdma/rdma_user_rxe.h
19082
19083 SOFTLOGIC 6x10 MPEG CODEC
19084 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19085 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19086 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19087 M:      Ismael Luceno <ismael@iodev.co.uk>
19088 L:      linux-media@vger.kernel.org
19089 S:      Supported
19090 F:      drivers/media/pci/solo6x10/
19091
19092 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19093 M:      James Morse <james.morse@arm.com>
19094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19095 S:      Maintained
19096 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19097 F:      drivers/firmware/arm_sdei.c
19098 F:      include/linux/arm_sdei.h
19099 F:      include/uapi/linux/arm_sdei.h
19100
19101 SOFTWARE NODES AND DEVICE PROPERTIES
19102 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19103 R:      Daniel Scally <djrscally@gmail.com>
19104 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19105 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19106 L:      linux-acpi@vger.kernel.org
19107 S:      Maintained
19108 F:      drivers/base/property.c
19109 F:      drivers/base/swnode.c
19110 F:      include/linux/fwnode.h
19111 F:      include/linux/property.h
19112
19113 SOFTWARE RAID (Multiple Disks) SUPPORT
19114 M:      Song Liu <song@kernel.org>
19115 L:      linux-raid@vger.kernel.org
19116 S:      Supported
19117 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19119 F:      drivers/md/Kconfig
19120 F:      drivers/md/Makefile
19121 F:      drivers/md/md*
19122 F:      drivers/md/raid*
19123 F:      include/linux/raid/
19124 F:      include/uapi/linux/raid/
19125
19126 SOLIDRUN CLEARFOG SUPPORT
19127 M:      Russell King <linux@armlinux.org.uk>
19128 S:      Maintained
19129 F:      arch/arm/boot/dts/armada-388-clearfog*
19130 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19131
19132 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19133 M:      Russell King <linux@armlinux.org.uk>
19134 S:      Maintained
19135 F:      arch/arm/boot/dts/imx6*-cubox-i*
19136 F:      arch/arm/boot/dts/imx6*-hummingboard*
19137 F:      arch/arm/boot/dts/imx6*-sr-*
19138
19139 SONIC NETWORK DRIVER
19140 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19141 L:      netdev@vger.kernel.org
19142 S:      Maintained
19143 F:      drivers/net/ethernet/natsemi/sonic.*
19144
19145 SONICS SILICON BACKPLANE DRIVER (SSB)
19146 M:      Michael Buesch <m@bues.ch>
19147 L:      linux-wireless@vger.kernel.org
19148 S:      Maintained
19149 F:      drivers/ssb/
19150 F:      include/linux/ssb/
19151
19152 SONY IMX208 SENSOR DRIVER
19153 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19154 L:      linux-media@vger.kernel.org
19155 S:      Maintained
19156 T:      git git://linuxtv.org/media_tree.git
19157 F:      drivers/media/i2c/imx208.c
19158
19159 SONY IMX214 SENSOR DRIVER
19160 M:      Ricardo Ribalda <ribalda@kernel.org>
19161 L:      linux-media@vger.kernel.org
19162 S:      Maintained
19163 T:      git git://linuxtv.org/media_tree.git
19164 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19165 F:      drivers/media/i2c/imx214.c
19166
19167 SONY IMX219 SENSOR DRIVER
19168 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19169 L:      linux-media@vger.kernel.org
19170 S:      Maintained
19171 T:      git git://linuxtv.org/media_tree.git
19172 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19173 F:      drivers/media/i2c/imx219.c
19174
19175 SONY IMX258 SENSOR DRIVER
19176 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19177 L:      linux-media@vger.kernel.org
19178 S:      Maintained
19179 T:      git git://linuxtv.org/media_tree.git
19180 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19181 F:      drivers/media/i2c/imx258.c
19182
19183 SONY IMX274 SENSOR DRIVER
19184 M:      Leon Luo <leonl@leopardimaging.com>
19185 L:      linux-media@vger.kernel.org
19186 S:      Maintained
19187 T:      git git://linuxtv.org/media_tree.git
19188 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19189 F:      drivers/media/i2c/imx274.c
19190
19191 SONY IMX290 SENSOR DRIVER
19192 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19193 L:      linux-media@vger.kernel.org
19194 S:      Maintained
19195 T:      git git://linuxtv.org/media_tree.git
19196 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19197 F:      drivers/media/i2c/imx290.c
19198
19199 SONY IMX319 SENSOR DRIVER
19200 M:      Bingbu Cao <bingbu.cao@intel.com>
19201 L:      linux-media@vger.kernel.org
19202 S:      Maintained
19203 T:      git git://linuxtv.org/media_tree.git
19204 F:      drivers/media/i2c/imx319.c
19205
19206 SONY IMX334 SENSOR DRIVER
19207 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19208 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19209 L:      linux-media@vger.kernel.org
19210 S:      Maintained
19211 T:      git git://linuxtv.org/media_tree.git
19212 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19213 F:      drivers/media/i2c/imx334.c
19214
19215 SONY IMX335 SENSOR DRIVER
19216 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19217 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19218 L:      linux-media@vger.kernel.org
19219 S:      Maintained
19220 T:      git git://linuxtv.org/media_tree.git
19221 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19222 F:      drivers/media/i2c/imx335.c
19223
19224 SONY IMX355 SENSOR DRIVER
19225 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19226 L:      linux-media@vger.kernel.org
19227 S:      Maintained
19228 T:      git git://linuxtv.org/media_tree.git
19229 F:      drivers/media/i2c/imx355.c
19230
19231 SONY IMX412 SENSOR DRIVER
19232 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19233 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19234 L:      linux-media@vger.kernel.org
19235 S:      Maintained
19236 T:      git git://linuxtv.org/media_tree.git
19237 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19238 F:      drivers/media/i2c/imx412.c
19239
19240 SONY MEMORYSTICK SUBSYSTEM
19241 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19242 M:      Alex Dubov <oakad@yahoo.com>
19243 M:      Ulf Hansson <ulf.hansson@linaro.org>
19244 L:      linux-mmc@vger.kernel.org
19245 S:      Maintained
19246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19247 F:      drivers/memstick/
19248 F:      include/linux/memstick.h
19249
19250 SONY VAIO CONTROL DEVICE DRIVER
19251 M:      Mattia Dongili <malattia@linux.it>
19252 L:      platform-driver-x86@vger.kernel.org
19253 S:      Maintained
19254 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19255 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19256 F:      drivers/char/sonypi.c
19257 F:      drivers/platform/x86/sony-laptop.c
19258 F:      include/linux/sony-laptop.h
19259
19260 SOUND
19261 M:      Jaroslav Kysela <perex@perex.cz>
19262 M:      Takashi Iwai <tiwai@suse.com>
19263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19264 S:      Maintained
19265 W:      http://www.alsa-project.org/
19266 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19268 F:      Documentation/sound/
19269 F:      include/sound/
19270 F:      include/uapi/sound/
19271 F:      sound/
19272 F:      tools/testing/selftests/alsa
19273
19274 SOUND - COMPRESSED AUDIO
19275 M:      Vinod Koul <vkoul@kernel.org>
19276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19277 S:      Supported
19278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19279 F:      Documentation/sound/designs/compress-offload.rst
19280 F:      include/sound/compress_driver.h
19281 F:      include/uapi/sound/compress_*
19282 F:      sound/core/compress_offload.c
19283 F:      sound/soc/soc-compress.c
19284
19285 SOUND - DMAENGINE HELPERS
19286 M:      Lars-Peter Clausen <lars@metafoo.de>
19287 S:      Supported
19288 F:      include/sound/dmaengine_pcm.h
19289 F:      sound/core/pcm_dmaengine.c
19290 F:      sound/soc/soc-generic-dmaengine-pcm.c
19291
19292 SOUND - ALSA SELFTESTS
19293 M:      Mark Brown <broonie@kernel.org>
19294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19295 L:      linux-kselftest@vger.kernel.org
19296 S:      Supported
19297 F:      tools/testing/selftests/alsa
19298
19299 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19300 M:      Liam Girdwood <lgirdwood@gmail.com>
19301 M:      Mark Brown <broonie@kernel.org>
19302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19303 S:      Supported
19304 W:      http://alsa-project.org/main/index.php/ASoC
19305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19306 F:      Documentation/devicetree/bindings/sound/
19307 F:      Documentation/sound/soc/
19308 F:      include/dt-bindings/sound/
19309 F:      include/sound/soc*
19310 F:      sound/soc/
19311
19312 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19313 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19314 M:      Liam Girdwood <lgirdwood@gmail.com>
19315 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19316 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19317 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19318 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19319 M:      Daniel Baluta <daniel.baluta@nxp.com>
19320 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19321 S:      Supported
19322 W:      https://github.com/thesofproject/linux/
19323 F:      sound/soc/sof/
19324
19325 SOUNDWIRE SUBSYSTEM
19326 M:      Vinod Koul <vkoul@kernel.org>
19327 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19328 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19329 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19331 S:      Supported
19332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19333 F:      Documentation/driver-api/soundwire/
19334 F:      drivers/soundwire/
19335 F:      include/linux/soundwire/
19336
19337 SP2 MEDIA DRIVER
19338 M:      Olli Salonen <olli.salonen@iki.fi>
19339 L:      linux-media@vger.kernel.org
19340 S:      Maintained
19341 W:      https://linuxtv.org
19342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19343 F:      drivers/media/dvb-frontends/sp2*
19344
19345 SPARC + UltraSPARC (sparc/sparc64)
19346 M:      "David S. Miller" <davem@davemloft.net>
19347 L:      sparclinux@vger.kernel.org
19348 S:      Maintained
19349 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19352 F:      arch/sparc/
19353 F:      drivers/sbus/
19354
19355 SPARC SERIAL DRIVERS
19356 M:      "David S. Miller" <davem@davemloft.net>
19357 L:      sparclinux@vger.kernel.org
19358 S:      Maintained
19359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19361 F:      drivers/tty/serial/suncore.c
19362 F:      drivers/tty/serial/sunhv.c
19363 F:      drivers/tty/serial/sunsab.c
19364 F:      drivers/tty/serial/sunsab.h
19365 F:      drivers/tty/serial/sunsu.c
19366 F:      drivers/tty/serial/sunzilog.c
19367 F:      drivers/tty/serial/sunzilog.h
19368 F:      drivers/tty/vcc.c
19369 F:      include/linux/sunserialcore.h
19370
19371 SPARSE CHECKER
19372 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19373 L:      linux-sparse@vger.kernel.org
19374 S:      Maintained
19375 W:      https://sparse.docs.kernel.org/
19376 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19377 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19378 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19379 F:      include/linux/compiler.h
19380
19381 SPEAKUP CONSOLE SPEECH DRIVER
19382 M:      William Hubbs <w.d.hubbs@gmail.com>
19383 M:      Chris Brannon <chris@the-brannons.com>
19384 M:      Kirk Reiser <kirk@reisers.ca>
19385 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19386 L:      speakup@linux-speakup.org
19387 S:      Odd Fixes
19388 W:      http://www.linux-speakup.org/
19389 W:      https://github.com/linux-speakup/speakup
19390 B:      https://github.com/linux-speakup/speakup/issues
19391 F:      drivers/accessibility/speakup/
19392
19393 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19394 M:      Viresh Kumar <vireshk@kernel.org>
19395 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19396 M:      soc@kernel.org
19397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19398 S:      Maintained
19399 W:      http://www.st.com/spear
19400 F:      arch/arm/boot/dts/spear*
19401 F:      arch/arm/mach-spear/
19402 F:      drivers/clk/spear/
19403 F:      drivers/pinctrl/spear/
19404
19405 SPI NOR SUBSYSTEM
19406 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19407 M:      Pratyush Yadav <pratyush@kernel.org>
19408 R:      Michael Walle <michael@walle.cc>
19409 L:      linux-mtd@lists.infradead.org
19410 S:      Maintained
19411 W:      http://www.linux-mtd.infradead.org/
19412 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19413 C:      irc://irc.oftc.net/mtd
19414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19415 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19416 F:      drivers/mtd/spi-nor/
19417 F:      include/linux/mtd/spi-nor.h
19418
19419 SPI SUBSYSTEM
19420 M:      Mark Brown <broonie@kernel.org>
19421 L:      linux-spi@vger.kernel.org
19422 S:      Maintained
19423 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19425 F:      Documentation/devicetree/bindings/spi/
19426 F:      Documentation/spi/
19427 F:      drivers/spi/
19428 F:      include/linux/spi/
19429 F:      include/uapi/linux/spi/
19430 F:      tools/spi/
19431
19432 SPIDERNET NETWORK DRIVER for CELL
19433 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19434 M:      Geoff Levand <geoff@infradead.org>
19435 L:      netdev@vger.kernel.org
19436 L:      linuxppc-dev@lists.ozlabs.org
19437 S:      Maintained
19438 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19439 F:      drivers/net/ethernet/toshiba/spider_net*
19440
19441 SPMI SUBSYSTEM
19442 M:      Stephen Boyd <sboyd@kernel.org>
19443 L:      linux-kernel@vger.kernel.org
19444 S:      Maintained
19445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19446 F:      Documentation/devicetree/bindings/spmi/
19447 F:      drivers/spmi/
19448 F:      include/dt-bindings/spmi/spmi.h
19449 F:      include/linux/spmi.h
19450 F:      include/trace/events/spmi.h
19451
19452 SPU FILE SYSTEM
19453 M:      Jeremy Kerr <jk@ozlabs.org>
19454 L:      linuxppc-dev@lists.ozlabs.org
19455 S:      Supported
19456 W:      http://www.ibm.com/developerworks/power/cell/
19457 F:      Documentation/filesystems/spufs/spufs.rst
19458 F:      arch/powerpc/platforms/cell/spufs/
19459
19460 SQUASHFS FILE SYSTEM
19461 M:      Phillip Lougher <phillip@squashfs.org.uk>
19462 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19463 S:      Maintained
19464 W:      http://squashfs.org.uk
19465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19466 F:      Documentation/filesystems/squashfs.rst
19467 F:      fs/squashfs/
19468
19469 SRM (Alpha) environment access
19470 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19471 S:      Maintained
19472 F:      arch/alpha/kernel/srm_env.c
19473
19474 ST LSM6DSx IMU IIO DRIVER
19475 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19476 L:      linux-iio@vger.kernel.org
19477 S:      Maintained
19478 W:      http://www.st.com/
19479 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19480 F:      drivers/iio/imu/st_lsm6dsx/
19481
19482 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19483 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19484 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19485 L:      linux-media@vger.kernel.org
19486 S:      Maintained
19487 T:      git git://linuxtv.org/media_tree.git
19488 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19489 F:      drivers/media/i2c/st-mipid02.c
19490
19491 ST STM32 I2C/SMBUS DRIVER
19492 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19493 M:      Alain Volmat <alain.volmat@foss.st.com>
19494 L:      linux-i2c@vger.kernel.org
19495 S:      Maintained
19496 F:      drivers/i2c/busses/i2c-stm32*
19497
19498 ST STM32 SPI DRIVER
19499 M:      Alain Volmat <alain.volmat@foss.st.com>
19500 L:      linux-spi@vger.kernel.org
19501 S:      Maintained
19502 F:      drivers/spi/spi-stm32.c
19503
19504 ST STPDDC60 DRIVER
19505 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19506 L:      linux-hwmon@vger.kernel.org
19507 S:      Maintained
19508 F:      Documentation/hwmon/stpddc60.rst
19509 F:      drivers/hwmon/pmbus/stpddc60.c
19510
19511 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19512 M:      Song Qiang <songqiang1304521@gmail.com>
19513 L:      linux-iio@vger.kernel.org
19514 S:      Maintained
19515 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19516 F:      drivers/iio/proximity/vl53l0x-i2c.c
19517
19518 STABLE BRANCH
19519 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19520 M:      Sasha Levin <sashal@kernel.org>
19521 L:      stable@vger.kernel.org
19522 S:      Supported
19523 F:      Documentation/process/stable-kernel-rules.rst
19524
19525 STAGING - ATOMISP DRIVER
19526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19527 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19528 L:      linux-media@vger.kernel.org
19529 S:      Maintained
19530 F:      drivers/staging/media/atomisp/
19531
19532 STAGING - FIELDBUS SUBSYSTEM
19533 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19534 S:      Maintained
19535 F:      drivers/staging/fieldbus/*
19536 F:      drivers/staging/fieldbus/Documentation/
19537
19538 STAGING - HMS ANYBUS-S BUS
19539 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19540 S:      Maintained
19541 F:      drivers/staging/fieldbus/anybuss/
19542
19543 STAGING - INDUSTRIAL IO
19544 M:      Jonathan Cameron <jic23@kernel.org>
19545 L:      linux-iio@vger.kernel.org
19546 S:      Odd Fixes
19547 F:      Documentation/devicetree/bindings/staging/iio/
19548 F:      drivers/staging/iio/
19549
19550 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19551 M:      Marc Dietrich <marvin24@gmx.de>
19552 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19553 L:      linux-tegra@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/staging/nvec/
19556
19557 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19558 M:      Jens Frederich <jfrederich@gmail.com>
19559 M:      Jon Nettleton <jon.nettleton@gmail.com>
19560 S:      Maintained
19561 W:      http://wiki.laptop.org/go/DCON
19562 F:      drivers/staging/olpc_dcon/
19563
19564 STAGING - REALTEK RTL8188EU DRIVERS
19565 M:      Larry Finger <Larry.Finger@lwfinger.net>
19566 M:      Phillip Potter <phil@philpotter.co.uk>
19567 R:      Pavel Skripkin <paskripkin@gmail.com>
19568 S:      Supported
19569 F:      drivers/staging/r8188eu/
19570
19571 STAGING - REALTEK RTL8712U DRIVERS
19572 M:      Larry Finger <Larry.Finger@lwfinger.net>
19573 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19574 S:      Odd Fixes
19575 F:      drivers/staging/rtl8712/
19576
19577 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19578 M:      Michael Hennerich <michael.hennerich@analog.com>
19579 L:      linux-fbdev@vger.kernel.org
19580 S:      Supported
19581 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19582 F:      drivers/staging/fbtft/fb_seps525.c
19583
19584 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19585 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19586 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19587 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19588 L:      linux-fbdev@vger.kernel.org
19589 S:      Maintained
19590 F:      drivers/staging/sm750fb/
19591
19592 STAGING - VIA VT665X DRIVERS
19593 M:      Forest Bond <forest@alittletooquiet.net>
19594 S:      Odd Fixes
19595 F:      drivers/staging/vt665?/
19596
19597 STAGING SUBSYSTEM
19598 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19599 L:      linux-staging@lists.linux.dev
19600 S:      Supported
19601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19602 F:      drivers/staging/
19603
19604 STARFIRE/DURALAN NETWORK DRIVER
19605 M:      Ion Badulescu <ionut@badula.org>
19606 S:      Odd Fixes
19607 F:      drivers/net/ethernet/adaptec/starfire*
19608
19609 STARFIVE JH7100 CLOCK DRIVERS
19610 M:      Emil Renner Berthing <kernel@esmil.dk>
19611 S:      Maintained
19612 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19613 F:      drivers/clk/starfive/clk-starfive-jh7100*
19614 F:      include/dt-bindings/clock/starfive-jh7100*.h
19615
19616 STARFIVE JH7100 PINCTRL DRIVER
19617 M:      Emil Renner Berthing <kernel@esmil.dk>
19618 L:      linux-gpio@vger.kernel.org
19619 S:      Maintained
19620 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19621 F:      drivers/pinctrl/starfive/
19622 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19623
19624 STARFIVE JH7100 RESET CONTROLLER DRIVER
19625 M:      Emil Renner Berthing <kernel@esmil.dk>
19626 S:      Maintained
19627 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19628 F:      drivers/reset/reset-starfive-jh7100.c
19629 F:      include/dt-bindings/reset/starfive-jh7100.h
19630
19631 STATIC BRANCH/CALL
19632 M:      Peter Zijlstra <peterz@infradead.org>
19633 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19634 M:      Jason Baron <jbaron@akamai.com>
19635 R:      Steven Rostedt <rostedt@goodmis.org>
19636 R:      Ard Biesheuvel <ardb@kernel.org>
19637 S:      Supported
19638 F:      arch/*/include/asm/jump_label*.h
19639 F:      arch/*/include/asm/static_call*.h
19640 F:      arch/*/kernel/jump_label.c
19641 F:      arch/*/kernel/static_call.c
19642 F:      include/linux/jump_label*.h
19643 F:      include/linux/static_call*.h
19644 F:      kernel/jump_label.c
19645 F:      kernel/static_call.c
19646
19647 STI AUDIO (ASoC) DRIVERS
19648 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19650 S:      Maintained
19651 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19652 F:      sound/soc/sti/
19653
19654 STI CEC DRIVER
19655 M:      Alain Volmat <alain.volmat@foss.st.com>
19656 S:      Maintained
19657 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19658 F:      drivers/media/cec/platform/sti/
19659
19660 STK1160 USB VIDEO CAPTURE DRIVER
19661 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19662 L:      linux-media@vger.kernel.org
19663 S:      Maintained
19664 T:      git git://linuxtv.org/media_tree.git
19665 F:      drivers/media/usb/stk1160/
19666
19667 STM32 AUDIO (ASoC) DRIVERS
19668 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19669 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19671 S:      Maintained
19672 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19673 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19674 F:      sound/soc/stm/
19675
19676 STM32 TIMER/LPTIMER DRIVERS
19677 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19678 S:      Maintained
19679 F:      Documentation/ABI/testing/*timer-stm32
19680 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19681 F:      drivers/*/stm32-*timer*
19682 F:      drivers/pwm/pwm-stm32*
19683 F:      include/linux/*/stm32-*tim*
19684
19685 STMMAC ETHERNET DRIVER
19686 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19687 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19688 M:      Jose Abreu <joabreu@synopsys.com>
19689 L:      netdev@vger.kernel.org
19690 S:      Supported
19691 W:      http://www.stlinux.com
19692 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19693 F:      drivers/net/ethernet/stmicro/stmmac/
19694
19695 SUN3/3X
19696 M:      Sam Creasey <sammy@sammy.net>
19697 S:      Maintained
19698 W:      http://sammy.net/sun3/
19699 F:      arch/m68k/include/asm/sun3*
19700 F:      arch/m68k/kernel/*sun3*
19701 F:      arch/m68k/sun3*/
19702 F:      drivers/net/ethernet/i825xx/sun3*
19703
19704 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19705 M:      Hans de Goede <hdegoede@redhat.com>
19706 L:      linux-input@vger.kernel.org
19707 S:      Maintained
19708 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19709 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19710
19711 SUNDANCE NETWORK DRIVER
19712 M:      Denis Kirjanov <kda@linux-powerpc.org>
19713 L:      netdev@vger.kernel.org
19714 S:      Maintained
19715 F:      drivers/net/ethernet/dlink/sundance.c
19716
19717 SUN HAPPY MEAL ETHERNET DRIVER
19718 M:      Sean Anderson <seanga2@gmail.com>
19719 S:      Maintained
19720 F:      drivers/net/ethernet/sun/sunhme.*
19721
19722 SUNPLUS ETHERNET DRIVER
19723 M:      Wells Lu <wellslutw@gmail.com>
19724 L:      netdev@vger.kernel.org
19725 S:      Maintained
19726 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19727 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19728 F:      drivers/net/ethernet/sunplus/
19729
19730 SUNPLUS OCOTP DRIVER
19731 M:      Vincent Shih <vincent.sunplus@gmail.com>
19732 S:      Maintained
19733 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19734 F:      drivers/nvmem/sunplus-ocotp.c
19735
19736 SUNPLUS USB2 PHY DRIVER
19737 M:      Vincent Shih <vincent.sunplus@gmail.com>
19738 L:      linux-usb@vger.kernel.org
19739 S:      Maintained
19740 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19741 F:      drivers/phy/sunplus/Kconfig
19742 F:      drivers/phy/sunplus/Makefile
19743 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19744
19745 SUNPLUS PWM DRIVER
19746 M:      Hammer Hsieh <hammerh0314@gmail.com>
19747 S:      Maintained
19748 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19749 F:      drivers/pwm/pwm-sunplus.c
19750
19751 SUNPLUS RTC DRIVER
19752 M:      Vincent Shih <vincent.sunplus@gmail.com>
19753 L:      linux-rtc@vger.kernel.org
19754 S:      Maintained
19755 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19756 F:      drivers/rtc/rtc-sunplus.c
19757
19758 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19759 M:      Li-hao Kuo <lhjeff911@gmail.com>
19760 L:      linux-spi@vger.kernel.org
19761 S:      Maintained
19762 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19763 F:      drivers/spi/spi-sunplus-sp7021.c
19764
19765 SUNPLUS UART DRIVER
19766 M:      Hammer Hsieh <hammerh0314@gmail.com>
19767 S:      Maintained
19768 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19769 F:      drivers/tty/serial/sunplus-uart.c
19770
19771 SUNPLUS WATCHDOG DRIVER
19772 M:      Xiantao Hu <xt.hu@cqplus1.com>
19773 L:      linux-watchdog@vger.kernel.org
19774 S:      Maintained
19775 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19776 F:      drivers/watchdog/sunplus_wdt.c
19777
19778 SUPERH
19779 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19780 M:      Rich Felker <dalias@libc.org>
19781 L:      linux-sh@vger.kernel.org
19782 S:      Maintained
19783 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19784 F:      Documentation/sh/
19785 F:      arch/sh/
19786 F:      drivers/sh/
19787
19788 SUSPEND TO RAM
19789 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19790 M:      Len Brown <len.brown@intel.com>
19791 M:      Pavel Machek <pavel@ucw.cz>
19792 L:      linux-pm@vger.kernel.org
19793 S:      Supported
19794 B:      https://bugzilla.kernel.org
19795 F:      Documentation/power/
19796 F:      arch/x86/kernel/acpi/
19797 F:      drivers/base/power/
19798 F:      include/linux/freezer.h
19799 F:      include/linux/pm.h
19800 F:      include/linux/suspend.h
19801 F:      kernel/power/
19802
19803 SVGA HANDLING
19804 M:      Martin Mares <mj@ucw.cz>
19805 L:      linux-video@atrey.karlin.mff.cuni.cz
19806 S:      Maintained
19807 F:      Documentation/admin-guide/svga.rst
19808 F:      arch/x86/boot/video*
19809
19810 SWITCHDEV
19811 M:      Jiri Pirko <jiri@resnulli.us>
19812 M:      Ivan Vecera <ivecera@redhat.com>
19813 L:      netdev@vger.kernel.org
19814 S:      Supported
19815 F:      include/net/switchdev.h
19816 F:      net/switchdev/
19817
19818 SY8106A REGULATOR DRIVER
19819 M:      Icenowy Zheng <icenowy@aosc.io>
19820 S:      Maintained
19821 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19822 F:      drivers/regulator/sy8106a-regulator.c
19823
19824 SYNC FILE FRAMEWORK
19825 M:      Sumit Semwal <sumit.semwal@linaro.org>
19826 R:      Gustavo Padovan <gustavo@padovan.org>
19827 L:      linux-media@vger.kernel.org
19828 L:      dri-devel@lists.freedesktop.org
19829 S:      Maintained
19830 T:      git git://anongit.freedesktop.org/drm/drm-misc
19831 F:      Documentation/driver-api/sync_file.rst
19832 F:      drivers/dma-buf/dma-fence*
19833 F:      drivers/dma-buf/sw_sync.c
19834 F:      drivers/dma-buf/sync_*
19835 F:      include/linux/sync_file.h
19836 F:      include/uapi/linux/sync_file.h
19837
19838 SYNOPSYS ARC ARCHITECTURE
19839 M:      Vineet Gupta <vgupta@kernel.org>
19840 L:      linux-snps-arc@lists.infradead.org
19841 S:      Supported
19842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19843 F:      Documentation/arc/
19844 F:      Documentation/devicetree/bindings/arc/*
19845 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19846 F:      arch/arc/
19847 F:      drivers/clocksource/arc_timer.c
19848 F:      drivers/tty/serial/arc_uart.c
19849
19850 SYNOPSYS ARC HSDK SDP pll clock driver
19851 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19852 S:      Supported
19853 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19854 F:      drivers/clk/clk-hsdk-pll.c
19855
19856 SYNOPSYS ARC SDP clock driver
19857 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19858 S:      Supported
19859 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19860 F:      drivers/clk/axs10x/*
19861
19862 SYNOPSYS ARC SDP platform support
19863 M:      Alexey Brodkin <abrodkin@synopsys.com>
19864 S:      Supported
19865 F:      Documentation/devicetree/bindings/arc/axs10*
19866 F:      arch/arc/boot/dts/ax*
19867 F:      arch/arc/plat-axs10x
19868
19869 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19870 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19871 S:      Supported
19872 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19873 F:      drivers/reset/reset-axs10x.c
19874
19875 SYNOPSYS CREG GPIO DRIVER
19876 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19877 S:      Maintained
19878 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19879 F:      drivers/gpio/gpio-creg-snps.c
19880
19881 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19882 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19883 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19884 S:      Supported
19885 F:      drivers/tty/serial/8250/8250_dw.c
19886 F:      drivers/tty/serial/8250/8250_dwlib.*
19887 F:      drivers/tty/serial/8250/8250_lpss.c
19888
19889 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19890 M:      Hoan Tran <hoan@os.amperecomputing.com>
19891 M:      Serge Semin <fancer.lancer@gmail.com>
19892 L:      linux-gpio@vger.kernel.org
19893 S:      Maintained
19894 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19895 F:      drivers/gpio/gpio-dwapb.c
19896
19897 SYNOPSYS DESIGNWARE APB SSI DRIVER
19898 M:      Serge Semin <fancer.lancer@gmail.com>
19899 L:      linux-spi@vger.kernel.org
19900 S:      Supported
19901 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19902 F:      drivers/spi/spi-dw*
19903
19904 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19905 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19906 S:      Maintained
19907 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19908 F:      drivers/dma/dw-axi-dmac/
19909
19910 SYNOPSYS DESIGNWARE DMAC DRIVER
19911 M:      Viresh Kumar <vireshk@kernel.org>
19912 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19913 S:      Maintained
19914 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19915 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19916 F:      drivers/dma/dw/
19917 F:      include/dt-bindings/dma/dw-dmac.h
19918 F:      include/linux/dma/dw.h
19919 F:      include/linux/platform_data/dma-dw.h
19920
19921 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19922 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19923 L:      netdev@vger.kernel.org
19924 S:      Supported
19925 F:      drivers/net/ethernet/synopsys/
19926
19927 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19928 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19929 L:      netdev@vger.kernel.org
19930 S:      Supported
19931 F:      drivers/net/pcs/pcs-xpcs.c
19932 F:      drivers/net/pcs/pcs-xpcs.h
19933 F:      include/linux/pcs/pcs-xpcs.h
19934
19935 SYNOPSYS DESIGNWARE I2C DRIVER
19936 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19937 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19938 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19939 R:      Jan Dabros <jsd@semihalf.com>
19940 L:      linux-i2c@vger.kernel.org
19941 S:      Supported
19942 F:      drivers/i2c/busses/i2c-designware-*
19943
19944 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19945 M:      Jaehoon Chung <jh80.chung@samsung.com>
19946 L:      linux-mmc@vger.kernel.org
19947 S:      Maintained
19948 F:      drivers/mmc/host/dw_mmc*
19949
19950 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19951 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19952 S:      Supported
19953 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19954 F:      drivers/reset/reset-hsdk.c
19955 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19956
19957 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19958 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19959 M:      Manjunath M B <manjumb@synopsys.com>
19960 L:      linux-mmc@vger.kernel.org
19961 S:      Maintained
19962 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19963
19964 SYSTEM CONFIGURATION (SYSCON)
19965 M:      Lee Jones <lee@kernel.org>
19966 M:      Arnd Bergmann <arnd@arndb.de>
19967 S:      Supported
19968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19969 F:      drivers/mfd/syscon.c
19970
19971 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19972 M:      Sudeep Holla <sudeep.holla@arm.com>
19973 R:      Cristian Marussi <cristian.marussi@arm.com>
19974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19975 S:      Maintained
19976 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19977 F:      drivers/clk/clk-sc[mp]i.c
19978 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19979 F:      drivers/firmware/arm_scmi/
19980 F:      drivers/firmware/arm_scpi.c
19981 F:      drivers/regulator/scmi-regulator.c
19982 F:      drivers/reset/reset-scmi.c
19983 F:      include/linux/sc[mp]i_protocol.h
19984 F:      include/trace/events/scmi.h
19985 F:      include/uapi/linux/virtio_scmi.h
19986
19987 SYSTEM RESET/SHUTDOWN DRIVERS
19988 M:      Sebastian Reichel <sre@kernel.org>
19989 L:      linux-pm@vger.kernel.org
19990 S:      Maintained
19991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19992 F:      Documentation/devicetree/bindings/power/reset/
19993 F:      drivers/power/reset/
19994
19995 SYSTEM TRACE MODULE CLASS
19996 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19997 S:      Maintained
19998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19999 F:      Documentation/trace/stm.rst
20000 F:      drivers/hwtracing/stm/
20001 F:      include/linux/stm.h
20002 F:      include/uapi/linux/stm.h
20003
20004 SYSTEM76 ACPI DRIVER
20005 M:      Jeremy Soller <jeremy@system76.com>
20006 M:      System76 Product Development <productdev@system76.com>
20007 L:      platform-driver-x86@vger.kernel.org
20008 S:      Maintained
20009 F:      drivers/platform/x86/system76_acpi.c
20010
20011 SYSV FILESYSTEM
20012 M:      Christoph Hellwig <hch@infradead.org>
20013 S:      Maintained
20014 F:      Documentation/filesystems/sysv-fs.rst
20015 F:      fs/sysv/
20016 F:      include/linux/sysv_fs.h
20017
20018 TASKSTATS STATISTICS INTERFACE
20019 M:      Balbir Singh <bsingharora@gmail.com>
20020 S:      Maintained
20021 F:      Documentation/accounting/taskstats*
20022 F:      include/linux/taskstats*
20023 F:      kernel/taskstats.c
20024
20025 TC subsystem
20026 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20027 M:      Cong Wang <xiyou.wangcong@gmail.com>
20028 M:      Jiri Pirko <jiri@resnulli.us>
20029 L:      netdev@vger.kernel.org
20030 S:      Maintained
20031 F:      include/net/pkt_cls.h
20032 F:      include/net/pkt_sched.h
20033 F:      include/net/tc_act/
20034 F:      include/uapi/linux/pkt_cls.h
20035 F:      include/uapi/linux/pkt_sched.h
20036 F:      include/uapi/linux/tc_act/
20037 F:      include/uapi/linux/tc_ematch/
20038 F:      net/sched/
20039 F:      tools/testing/selftests/tc-testing
20040
20041 TC90522 MEDIA DRIVER
20042 M:      Akihiro Tsukada <tskd08@gmail.com>
20043 L:      linux-media@vger.kernel.org
20044 S:      Odd Fixes
20045 F:      drivers/media/dvb-frontends/tc90522*
20046
20047 TCP LOW PRIORITY MODULE
20048 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20049 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20050 S:      Maintained
20051 W:      http://tcp-lp-mod.sourceforge.net/
20052 F:      net/ipv4/tcp_lp.c
20053
20054 TDA10071 MEDIA DRIVER
20055 M:      Antti Palosaari <crope@iki.fi>
20056 L:      linux-media@vger.kernel.org
20057 S:      Maintained
20058 W:      https://linuxtv.org
20059 W:      http://palosaari.fi/linux/
20060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20061 T:      git git://linuxtv.org/anttip/media_tree.git
20062 F:      drivers/media/dvb-frontends/tda10071*
20063
20064 TDA18212 MEDIA DRIVER
20065 M:      Antti Palosaari <crope@iki.fi>
20066 L:      linux-media@vger.kernel.org
20067 S:      Maintained
20068 W:      https://linuxtv.org
20069 W:      http://palosaari.fi/linux/
20070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20071 T:      git git://linuxtv.org/anttip/media_tree.git
20072 F:      drivers/media/tuners/tda18212*
20073
20074 TDA18218 MEDIA DRIVER
20075 M:      Antti Palosaari <crope@iki.fi>
20076 L:      linux-media@vger.kernel.org
20077 S:      Maintained
20078 W:      https://linuxtv.org
20079 W:      http://palosaari.fi/linux/
20080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20081 T:      git git://linuxtv.org/anttip/media_tree.git
20082 F:      drivers/media/tuners/tda18218*
20083
20084 TDA18250 MEDIA DRIVER
20085 M:      Olli Salonen <olli.salonen@iki.fi>
20086 L:      linux-media@vger.kernel.org
20087 S:      Maintained
20088 W:      https://linuxtv.org
20089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20090 T:      git git://linuxtv.org/media_tree.git
20091 F:      drivers/media/tuners/tda18250*
20092
20093 TDA18271 MEDIA DRIVER
20094 M:      Michael Krufky <mkrufky@linuxtv.org>
20095 L:      linux-media@vger.kernel.org
20096 S:      Maintained
20097 W:      https://linuxtv.org
20098 W:      http://github.com/mkrufky
20099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20100 T:      git git://linuxtv.org/mkrufky/tuners.git
20101 F:      drivers/media/tuners/tda18271*
20102
20103 TDA1997x MEDIA DRIVER
20104 M:      Tim Harvey <tharvey@gateworks.com>
20105 L:      linux-media@vger.kernel.org
20106 S:      Maintained
20107 W:      https://linuxtv.org
20108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20109 F:      drivers/media/i2c/tda1997x.*
20110
20111 TDA827x MEDIA DRIVER
20112 M:      Michael Krufky <mkrufky@linuxtv.org>
20113 L:      linux-media@vger.kernel.org
20114 S:      Maintained
20115 W:      https://linuxtv.org
20116 W:      http://github.com/mkrufky
20117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20118 T:      git git://linuxtv.org/mkrufky/tuners.git
20119 F:      drivers/media/tuners/tda8290.*
20120
20121 TDA8290 MEDIA DRIVER
20122 M:      Michael Krufky <mkrufky@linuxtv.org>
20123 L:      linux-media@vger.kernel.org
20124 S:      Maintained
20125 W:      https://linuxtv.org
20126 W:      http://github.com/mkrufky
20127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20128 T:      git git://linuxtv.org/mkrufky/tuners.git
20129 F:      drivers/media/tuners/tda8290.*
20130
20131 TDA9840 MEDIA DRIVER
20132 M:      Hans Verkuil <hverkuil@xs4all.nl>
20133 L:      linux-media@vger.kernel.org
20134 S:      Maintained
20135 W:      https://linuxtv.org
20136 T:      git git://linuxtv.org/media_tree.git
20137 F:      drivers/media/i2c/tda9840*
20138
20139 TEA5761 TUNER DRIVER
20140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20141 L:      linux-media@vger.kernel.org
20142 S:      Odd fixes
20143 W:      https://linuxtv.org
20144 T:      git git://linuxtv.org/media_tree.git
20145 F:      drivers/media/tuners/tea5761.*
20146
20147 TEA5767 TUNER DRIVER
20148 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20149 L:      linux-media@vger.kernel.org
20150 S:      Maintained
20151 W:      https://linuxtv.org
20152 T:      git git://linuxtv.org/media_tree.git
20153 F:      drivers/media/tuners/tea5767.*
20154
20155 TEA6415C MEDIA DRIVER
20156 M:      Hans Verkuil <hverkuil@xs4all.nl>
20157 L:      linux-media@vger.kernel.org
20158 S:      Maintained
20159 W:      https://linuxtv.org
20160 T:      git git://linuxtv.org/media_tree.git
20161 F:      drivers/media/i2c/tea6415c*
20162
20163 TEA6420 MEDIA DRIVER
20164 M:      Hans Verkuil <hverkuil@xs4all.nl>
20165 L:      linux-media@vger.kernel.org
20166 S:      Maintained
20167 W:      https://linuxtv.org
20168 T:      git git://linuxtv.org/media_tree.git
20169 F:      drivers/media/i2c/tea6420*
20170
20171 TEAM DRIVER
20172 M:      Jiri Pirko <jiri@resnulli.us>
20173 L:      netdev@vger.kernel.org
20174 S:      Supported
20175 F:      drivers/net/team/
20176 F:      include/linux/if_team.h
20177 F:      include/uapi/linux/if_team.h
20178 F:      tools/testing/selftests/drivers/net/team/
20179
20180 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20181 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20182 S:      Maintained
20183 F:      arch/x86/platform/ts5500/
20184
20185 TECHNOTREND USB IR RECEIVER
20186 M:      Sean Young <sean@mess.org>
20187 L:      linux-media@vger.kernel.org
20188 S:      Maintained
20189 F:      drivers/media/rc/ttusbir.c
20190
20191 TECHWELL TW9910 VIDEO DECODER
20192 L:      linux-media@vger.kernel.org
20193 S:      Orphan
20194 F:      drivers/media/i2c/tw9910.c
20195 F:      include/media/i2c/tw9910.h
20196
20197 TEE SUBSYSTEM
20198 M:      Jens Wiklander <jens.wiklander@linaro.org>
20199 R:      Sumit Garg <sumit.garg@linaro.org>
20200 L:      op-tee@lists.trustedfirmware.org
20201 S:      Maintained
20202 F:      Documentation/staging/tee.rst
20203 F:      drivers/tee/
20204 F:      include/linux/tee_drv.h
20205 F:      include/uapi/linux/tee.h
20206
20207 TEGRA ARCHITECTURE SUPPORT
20208 M:      Thierry Reding <thierry.reding@gmail.com>
20209 M:      Jonathan Hunter <jonathanh@nvidia.com>
20210 L:      linux-tegra@vger.kernel.org
20211 S:      Supported
20212 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20214 N:      [^a-z]tegra
20215
20216 TEGRA CLOCK DRIVER
20217 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20218 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20219 S:      Supported
20220 F:      drivers/clk/tegra/
20221
20222 TEGRA DMA DRIVERS
20223 M:      Laxman Dewangan <ldewangan@nvidia.com>
20224 M:      Jon Hunter <jonathanh@nvidia.com>
20225 S:      Supported
20226 F:      drivers/dma/tegra*
20227
20228 TEGRA I2C DRIVER
20229 M:      Laxman Dewangan <ldewangan@nvidia.com>
20230 R:      Dmitry Osipenko <digetx@gmail.com>
20231 S:      Supported
20232 F:      drivers/i2c/busses/i2c-tegra.c
20233
20234 TEGRA IOMMU DRIVERS
20235 M:      Thierry Reding <thierry.reding@gmail.com>
20236 R:      Krishna Reddy <vdumpa@nvidia.com>
20237 L:      linux-tegra@vger.kernel.org
20238 S:      Supported
20239 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20240 F:      drivers/iommu/tegra*
20241
20242 TEGRA KBC DRIVER
20243 M:      Laxman Dewangan <ldewangan@nvidia.com>
20244 S:      Supported
20245 F:      drivers/input/keyboard/tegra-kbc.c
20246
20247 TEGRA NAND DRIVER
20248 M:      Stefan Agner <stefan@agner.ch>
20249 M:      Lucas Stach <dev@lynxeye.de>
20250 S:      Maintained
20251 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20252 F:      drivers/mtd/nand/raw/tegra_nand.c
20253
20254 TEGRA PWM DRIVER
20255 M:      Thierry Reding <thierry.reding@gmail.com>
20256 S:      Supported
20257 F:      drivers/pwm/pwm-tegra.c
20258
20259 TEGRA SERIAL DRIVER
20260 M:      Laxman Dewangan <ldewangan@nvidia.com>
20261 S:      Supported
20262 F:      drivers/tty/serial/serial-tegra.c
20263
20264 TEGRA SPI DRIVER
20265 M:      Laxman Dewangan <ldewangan@nvidia.com>
20266 S:      Supported
20267 F:      drivers/spi/spi-tegra*
20268
20269 TEGRA QUAD SPI DRIVER
20270 M:      Thierry Reding <thierry.reding@gmail.com>
20271 M:      Jonathan Hunter <jonathanh@nvidia.com>
20272 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20273 L:      linux-tegra@vger.kernel.org
20274 S:      Maintained
20275 F:      drivers/spi/spi-tegra210-quad.c
20276
20277 TEGRA VIDEO DRIVER
20278 M:      Thierry Reding <thierry.reding@gmail.com>
20279 M:      Jonathan Hunter <jonathanh@nvidia.com>
20280 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20281 L:      linux-media@vger.kernel.org
20282 L:      linux-tegra@vger.kernel.org
20283 S:      Maintained
20284 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20285 F:      drivers/staging/media/tegra-video/
20286
20287 TEGRA XUSB PADCTL DRIVER
20288 M:      JC Kuo <jckuo@nvidia.com>
20289 S:      Supported
20290 F:      drivers/phy/tegra/xusb*
20291
20292 TEHUTI ETHERNET DRIVER
20293 M:      Andy Gospodarek <andy@greyhouse.net>
20294 L:      netdev@vger.kernel.org
20295 S:      Supported
20296 F:      drivers/net/ethernet/tehuti/*
20297
20298 TELECOM CLOCK DRIVER FOR MCPL0010
20299 M:      Mark Gross <markgross@kernel.org>
20300 S:      Supported
20301 F:      drivers/char/tlclk.c
20302
20303 TEMPO SEMICONDUCTOR DRIVERS
20304 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20305 S:      Maintained
20306 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20307 F:      sound/soc/codecs/tscs*.c
20308 F:      sound/soc/codecs/tscs*.h
20309
20310 TENSILICA XTENSA PORT (xtensa)
20311 M:      Chris Zankel <chris@zankel.net>
20312 M:      Max Filippov <jcmvbkbc@gmail.com>
20313 L:      linux-xtensa@linux-xtensa.org
20314 S:      Maintained
20315 T:      git git://github.com/czankel/xtensa-linux.git
20316 F:      arch/xtensa/
20317 F:      drivers/irqchip/irq-xtensa-*
20318
20319 TEXAS INSTRUMENTS ASoC DRIVERS
20320 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20322 S:      Maintained
20323 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20324 F:      sound/soc/ti/
20325
20326 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20327 M:      Ricardo Ribalda <ribalda@kernel.org>
20328 L:      linux-iio@vger.kernel.org
20329 S:      Supported
20330 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20331 F:      drivers/iio/dac/ti-dac7612.c
20332
20333 TEXAS INSTRUMENTS DMA DRIVERS
20334 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20335 L:      dmaengine@vger.kernel.org
20336 S:      Maintained
20337 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20338 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20339 F:      Documentation/devicetree/bindings/dma/ti/
20340 F:      drivers/dma/ti/
20341 X:      drivers/dma/ti/cppi41.c
20342 F:      include/linux/dma/k3-udma-glue.h
20343 F:      include/linux/dma/ti-cppi5.h
20344 F:      include/linux/dma/k3-psil.h
20345
20346 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20347 M:      Nishanth Menon <nm@ti.com>
20348 M:      Tero Kristo <kristo@kernel.org>
20349 M:      Santosh Shilimkar <ssantosh@kernel.org>
20350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20351 S:      Maintained
20352 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20353 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20354 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20355 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20356 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20357 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20358 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20359 F:      drivers/clk/keystone/sci-clk.c
20360 F:      drivers/firmware/ti_sci*
20361 F:      drivers/irqchip/irq-ti-sci-inta.c
20362 F:      drivers/irqchip/irq-ti-sci-intr.c
20363 F:      drivers/reset/reset-ti-sci.c
20364 F:      drivers/soc/ti/ti_sci_inta_msi.c
20365 F:      drivers/soc/ti/ti_sci_pm_domains.c
20366 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20367 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20368 F:      include/linux/soc/ti/ti_sci_protocol.h
20369
20370 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20371 M:      Robert Marko <robert.marko@sartura.hr>
20372 M:      Luka Perkov <luka.perkov@sartura.hr>
20373 L:      linux-hwmon@vger.kernel.org
20374 S:      Maintained
20375 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20376 F:      Documentation/hwmon/tps23861.rst
20377 F:      drivers/hwmon/tps23861.c
20378
20379 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20380 M:      Puranjay Mohan <puranjay12@gmail.com>
20381 L:      linux-iio@vger.kernel.org
20382 S:      Supported
20383 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20384 F:      drivers/iio/temperature/tmp117.c
20385
20386 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20387 M:      Hans Verkuil <hverkuil@xs4all.nl>
20388 L:      linux-media@vger.kernel.org
20389 S:      Maintained
20390 W:      https://linuxtv.org
20391 T:      git git://linuxtv.org/media_tree.git
20392 F:      drivers/media/radio/radio-raremono.c
20393
20394 THERMAL
20395 M:      Rafael J. Wysocki <rafael@kernel.org>
20396 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20397 R:      Amit Kucheria <amitk@kernel.org>
20398 R:      Zhang Rui <rui.zhang@intel.com>
20399 L:      linux-pm@vger.kernel.org
20400 S:      Supported
20401 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20403 F:      Documentation/ABI/testing/sysfs-class-thermal
20404 F:      Documentation/devicetree/bindings/thermal/
20405 F:      Documentation/driver-api/thermal/
20406 F:      drivers/thermal/
20407 F:      include/dt-bindings/thermal/
20408 F:      include/linux/cpu_cooling.h
20409 F:      include/linux/thermal.h
20410 F:      include/uapi/linux/thermal.h
20411 F:      tools/lib/thermal/
20412 F:      tools/thermal/
20413
20414 THERMAL DRIVER FOR AMLOGIC SOCS
20415 M:      Guillaume La Roque <glaroque@baylibre.com>
20416 L:      linux-pm@vger.kernel.org
20417 L:      linux-amlogic@lists.infradead.org
20418 S:      Supported
20419 W:      http://linux-meson.com/
20420 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20421 F:      drivers/thermal/amlogic_thermal.c
20422
20423 THERMAL/CPU_COOLING
20424 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20426 M:      Viresh Kumar <viresh.kumar@linaro.org>
20427 R:      Lukasz Luba <lukasz.luba@arm.com>
20428 L:      linux-pm@vger.kernel.org
20429 S:      Supported
20430 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20431 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20432 F:      drivers/thermal/cpufreq_cooling.c
20433 F:      drivers/thermal/cpuidle_cooling.c
20434 F:      include/linux/cpu_cooling.h
20435
20436 THERMAL/POWER_ALLOCATOR
20437 M:      Lukasz Luba <lukasz.luba@arm.com>
20438 L:      linux-pm@vger.kernel.org
20439 S:      Maintained
20440 F:      Documentation/driver-api/thermal/power_allocator.rst
20441 F:      drivers/thermal/gov_power_allocator.c
20442 F:      include/trace/events/thermal_power_allocator.h
20443
20444 THINKPAD ACPI EXTRAS DRIVER
20445 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20446 L:      ibm-acpi-devel@lists.sourceforge.net
20447 L:      platform-driver-x86@vger.kernel.org
20448 S:      Maintained
20449 W:      http://ibm-acpi.sourceforge.net
20450 W:      http://thinkwiki.org/wiki/Ibm-acpi
20451 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20452 F:      drivers/platform/x86/thinkpad_acpi.c
20453
20454 THINKPAD LMI DRIVER
20455 M:      Mark Pearson <markpearson@lenovo.com>
20456 L:      platform-driver-x86@vger.kernel.org
20457 S:      Maintained
20458 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20459 F:      drivers/platform/x86/think-lmi.?
20460
20461 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20462 M:      Isaac Hazan <isaac.hazan@intel.com>
20463 L:      linux-usb@vger.kernel.org
20464 S:      Maintained
20465 F:      drivers/thunderbolt/dma_test.c
20466
20467 THUNDERBOLT DRIVER
20468 M:      Andreas Noever <andreas.noever@gmail.com>
20469 M:      Michael Jamet <michael.jamet@intel.com>
20470 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20471 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20472 L:      linux-usb@vger.kernel.org
20473 S:      Maintained
20474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20475 F:      Documentation/admin-guide/thunderbolt.rst
20476 F:      drivers/thunderbolt/
20477 F:      include/linux/thunderbolt.h
20478
20479 THUNDERBOLT NETWORK DRIVER
20480 M:      Michael Jamet <michael.jamet@intel.com>
20481 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20482 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20483 L:      netdev@vger.kernel.org
20484 S:      Maintained
20485 F:      drivers/net/thunderbolt.c
20486
20487 THUNDERX GPIO DRIVER
20488 M:      Robert Richter <rric@kernel.org>
20489 S:      Odd Fixes
20490 F:      drivers/gpio/gpio-thunderx.c
20491
20492 TI AM437X VPFE DRIVER
20493 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20494 L:      linux-media@vger.kernel.org
20495 S:      Maintained
20496 W:      https://linuxtv.org
20497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20498 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20499 F:      drivers/media/platform/ti/am437x/
20500
20501 TI BANDGAP AND THERMAL DRIVER
20502 M:      Eduardo Valentin <edubezval@gmail.com>
20503 M:      Keerthy <j-keerthy@ti.com>
20504 L:      linux-pm@vger.kernel.org
20505 L:      linux-omap@vger.kernel.org
20506 S:      Maintained
20507 F:      drivers/thermal/ti-soc-thermal/
20508
20509 TI BQ27XXX POWER SUPPLY DRIVER
20510 F:      drivers/power/supply/bq27xxx_battery.c
20511 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20512 F:      include/linux/power/bq27xxx_battery.h
20513
20514 TI CDCE706 CLOCK DRIVER
20515 M:      Max Filippov <jcmvbkbc@gmail.com>
20516 S:      Maintained
20517 F:      drivers/clk/clk-cdce706.c
20518
20519 TI CLOCK DRIVER
20520 M:      Tero Kristo <kristo@kernel.org>
20521 L:      linux-omap@vger.kernel.org
20522 S:      Odd Fixes
20523 F:      drivers/clk/ti/
20524 F:      include/linux/clk/ti.h
20525
20526 TI DAVINCI MACHINE SUPPORT
20527 M:      Sekhar Nori <nsekhar@ti.com>
20528 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20530 S:      Supported
20531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20532 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20533 F:      arch/arm/boot/dts/da850*
20534 F:      arch/arm/mach-davinci/
20535 F:      drivers/i2c/busses/i2c-davinci.c
20536
20537 TI DAVINCI SERIES CLOCK DRIVER
20538 M:      David Lechner <david@lechnology.com>
20539 R:      Sekhar Nori <nsekhar@ti.com>
20540 S:      Maintained
20541 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20542 F:      drivers/clk/davinci/
20543 F:      include/linux/clk/davinci.h
20544
20545 TI DAVINCI SERIES GPIO DRIVER
20546 M:      Keerthy <j-keerthy@ti.com>
20547 L:      linux-gpio@vger.kernel.org
20548 S:      Maintained
20549 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20550 F:      drivers/gpio/gpio-davinci.c
20551
20552 TI DAVINCI SERIES MEDIA DRIVER
20553 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20554 L:      linux-media@vger.kernel.org
20555 S:      Maintained
20556 W:      https://linuxtv.org
20557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20558 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20559 F:      drivers/media/platform/ti/davinci/
20560 F:      drivers/staging/media/deprecated/vpfe_capture/
20561 F:      include/media/davinci/
20562
20563 TI ENHANCED CAPTURE (eCAP) DRIVER
20564 M:      Vignesh Raghavendra <vigneshr@ti.com>
20565 R:      Julien Panis <jpanis@baylibre.com>
20566 L:      linux-iio@vger.kernel.org
20567 L:      linux-omap@vger.kernel.org
20568 S:      Maintained
20569 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20570 F:      drivers/counter/ti-ecap-capture.c
20571
20572 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20573 R:      David Lechner <david@lechnology.com>
20574 L:      linux-iio@vger.kernel.org
20575 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20576 F:      drivers/counter/ti-eqep.c
20577
20578 TI ETHERNET SWITCH DRIVER (CPSW)
20579 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20580 L:      linux-omap@vger.kernel.org
20581 L:      netdev@vger.kernel.org
20582 S:      Maintained
20583 F:      drivers/net/ethernet/ti/cpsw*
20584 F:      drivers/net/ethernet/ti/davinci*
20585
20586 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20587 M:      Alex Dubov <oakad@yahoo.com>
20588 S:      Maintained
20589 W:      http://tifmxx.berlios.de/
20590 F:      drivers/memstick/host/tifm_ms.c
20591 F:      drivers/misc/tifm*
20592 F:      drivers/mmc/host/tifm_sd.c
20593 F:      include/linux/tifm.h
20594
20595 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20596 M:      Nishanth Menon <nm@ti.com>
20597 M:      Santosh Shilimkar <ssantosh@kernel.org>
20598 L:      linux-kernel@vger.kernel.org
20599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20600 S:      Maintained
20601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20602 F:      drivers/soc/ti/*
20603
20604 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20605 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20606 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20608 S:      Maintained
20609 F:      sound/soc/codecs/isabelle*
20610 F:      sound/soc/codecs/lm49453*
20611
20612 TI PCM3060 ASoC CODEC DRIVER
20613 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20615 S:      Maintained
20616 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20617 F:      sound/soc/codecs/pcm3060*
20618
20619 TI TAS571X FAMILY ASoC CODEC DRIVER
20620 M:      Kevin Cernekee <cernekee@chromium.org>
20621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20622 S:      Odd Fixes
20623 F:      sound/soc/codecs/tas571x*
20624
20625 TI TRF7970A NFC DRIVER
20626 M:      Mark Greer <mgreer@animalcreek.com>
20627 L:      linux-wireless@vger.kernel.org
20628 L:      linux-nfc@lists.01.org (subscribers-only)
20629 S:      Supported
20630 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20631 F:      drivers/nfc/trf7970a.c
20632
20633 TI TSC2046 ADC DRIVER
20634 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20635 R:      kernel@pengutronix.de
20636 L:      linux-iio@vger.kernel.org
20637 S:      Maintained
20638 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20639 F:      drivers/iio/adc/ti-tsc2046.c
20640
20641 TI TWL4030 SERIES SOC CODEC DRIVER
20642 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20644 S:      Maintained
20645 F:      sound/soc/codecs/twl4030*
20646
20647 TI VPE/CAL DRIVERS
20648 M:      Benoit Parrot <bparrot@ti.com>
20649 L:      linux-media@vger.kernel.org
20650 S:      Maintained
20651 W:      http://linuxtv.org/
20652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20653 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20654 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20655 F:      drivers/media/platform/ti/cal/
20656 F:      drivers/media/platform/ti/vpe/
20657
20658 TI WILINK WIRELESS DRIVERS
20659 L:      linux-wireless@vger.kernel.org
20660 S:      Orphan
20661 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20662 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20664 F:      drivers/net/wireless/ti/
20665 F:      include/linux/wl12xx.h
20666
20667 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20668 M:      John Stultz <jstultz@google.com>
20669 M:      Thomas Gleixner <tglx@linutronix.de>
20670 R:      Stephen Boyd <sboyd@kernel.org>
20671 L:      linux-kernel@vger.kernel.org
20672 S:      Supported
20673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20674 F:      include/linux/clocksource.h
20675 F:      include/linux/time.h
20676 F:      include/linux/timex.h
20677 F:      include/uapi/linux/time.h
20678 F:      include/uapi/linux/timex.h
20679 F:      kernel/time/alarmtimer.c
20680 F:      kernel/time/clocksource.c
20681 F:      kernel/time/ntp.c
20682 F:      kernel/time/time*.c
20683 F:      tools/testing/selftests/timers/
20684
20685 TIPC NETWORK LAYER
20686 M:      Jon Maloy <jmaloy@redhat.com>
20687 M:      Ying Xue <ying.xue@windriver.com>
20688 L:      netdev@vger.kernel.org (core kernel code)
20689 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20690 S:      Maintained
20691 W:      http://tipc.sourceforge.net/
20692 F:      include/uapi/linux/tipc*.h
20693 F:      net/tipc/
20694
20695 TLAN NETWORK DRIVER
20696 M:      Samuel Chessman <chessman@tux.org>
20697 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20698 S:      Maintained
20699 W:      http://sourceforge.net/projects/tlan/
20700 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20701 F:      drivers/net/ethernet/ti/tlan.*
20702
20703 TM6000 VIDEO4LINUX DRIVER
20704 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20705 L:      linux-media@vger.kernel.org
20706 S:      Odd fixes
20707 W:      https://linuxtv.org
20708 T:      git git://linuxtv.org/media_tree.git
20709 F:      Documentation/admin-guide/media/tm6000*
20710 F:      drivers/staging/media/deprecated/tm6000/
20711
20712 TMIO/SDHI MMC DRIVER
20713 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20714 L:      linux-mmc@vger.kernel.org
20715 L:      linux-renesas-soc@vger.kernel.org
20716 S:      Supported
20717 F:      drivers/mmc/host/renesas_sdhi*
20718 F:      drivers/mmc/host/tmio_mmc*
20719 F:      include/linux/mfd/tmio.h
20720
20721 TMP401 HARDWARE MONITOR DRIVER
20722 M:      Guenter Roeck <linux@roeck-us.net>
20723 L:      linux-hwmon@vger.kernel.org
20724 S:      Maintained
20725 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20726 F:      Documentation/hwmon/tmp401.rst
20727 F:      drivers/hwmon/tmp401.c
20728
20729 TMP464 HARDWARE MONITOR DRIVER
20730 M:      Agathe Porte <agathe.porte@nokia.com>
20731 M:      Guenter Roeck <linux@roeck-us.net>
20732 L:      linux-hwmon@vger.kernel.org
20733 S:      Maintained
20734 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20735 F:      Documentation/hwmon/tmp464.rst
20736 F:      drivers/hwmon/tmp464.c
20737
20738 TMP513 HARDWARE MONITOR DRIVER
20739 M:      Eric Tremblay <etremblay@distech-controls.com>
20740 L:      linux-hwmon@vger.kernel.org
20741 S:      Maintained
20742 F:      Documentation/hwmon/tmp513.rst
20743 F:      drivers/hwmon/tmp513.c
20744
20745 TMPFS (SHMEM FILESYSTEM)
20746 M:      Hugh Dickins <hughd@google.com>
20747 L:      linux-mm@kvack.org
20748 S:      Maintained
20749 F:      include/linux/shmem_fs.h
20750 F:      mm/shmem.c
20751
20752 TOMOYO SECURITY MODULE
20753 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20754 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20755 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20756 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20757 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20758 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20759 S:      Maintained
20760 W:      https://tomoyo.osdn.jp/
20761 F:      security/tomoyo/
20762
20763 TOPSTAR LAPTOP EXTRAS DRIVER
20764 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20765 L:      platform-driver-x86@vger.kernel.org
20766 S:      Maintained
20767 F:      drivers/platform/x86/topstar-laptop.c
20768
20769 TORTURE-TEST MODULES
20770 M:      Davidlohr Bueso <dave@stgolabs.net>
20771 M:      "Paul E. McKenney" <paulmck@kernel.org>
20772 M:      Josh Triplett <josh@joshtriplett.org>
20773 L:      linux-kernel@vger.kernel.org
20774 S:      Supported
20775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20776 F:      Documentation/RCU/torture.rst
20777 F:      kernel/locking/locktorture.c
20778 F:      kernel/rcu/rcuscale.c
20779 F:      kernel/rcu/rcutorture.c
20780 F:      kernel/rcu/refscale.c
20781 F:      kernel/torture.c
20782
20783 TOSHIBA ACPI EXTRAS DRIVER
20784 M:      Azael Avalos <coproscefalo@gmail.com>
20785 L:      platform-driver-x86@vger.kernel.org
20786 S:      Maintained
20787 F:      drivers/platform/x86/toshiba_acpi.c
20788
20789 TOSHIBA BLUETOOTH DRIVER
20790 M:      Azael Avalos <coproscefalo@gmail.com>
20791 L:      platform-driver-x86@vger.kernel.org
20792 S:      Maintained
20793 F:      drivers/platform/x86/toshiba_bluetooth.c
20794
20795 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20796 M:      Azael Avalos <coproscefalo@gmail.com>
20797 L:      platform-driver-x86@vger.kernel.org
20798 S:      Maintained
20799 F:      drivers/platform/x86/toshiba_haps.c
20800
20801 TOSHIBA SMM DRIVER
20802 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20803 S:      Maintained
20804 W:      http://www.buzzard.org.uk/toshiba/
20805 F:      drivers/char/toshiba.c
20806 F:      include/linux/toshiba.h
20807 F:      include/uapi/linux/toshiba.h
20808
20809 TOSHIBA TC358743 DRIVER
20810 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20811 L:      linux-media@vger.kernel.org
20812 S:      Maintained
20813 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20814 F:      drivers/media/i2c/tc358743*
20815 F:      include/media/i2c/tc358743.h
20816
20817 TOSHIBA WMI HOTKEYS DRIVER
20818 M:      Azael Avalos <coproscefalo@gmail.com>
20819 L:      platform-driver-x86@vger.kernel.org
20820 S:      Maintained
20821 F:      drivers/platform/x86/toshiba-wmi.c
20822
20823 TPM DEVICE DRIVER
20824 M:      Peter Huewe <peterhuewe@gmx.de>
20825 M:      Jarkko Sakkinen <jarkko@kernel.org>
20826 R:      Jason Gunthorpe <jgg@ziepe.ca>
20827 L:      linux-integrity@vger.kernel.org
20828 S:      Maintained
20829 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20830 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20832 F:      drivers/char/tpm/
20833
20834 TPS546D24 DRIVER
20835 M:      Duke Du <dukedu83@gmail.com>
20836 L:      linux-hwmon@vger.kernel.org
20837 S:      Maintained
20838 F:      Documentation/hwmon/tps546d24.rst
20839 F:      drivers/hwmon/pmbus/tps546d24.c
20840
20841 TRACING
20842 M:      Steven Rostedt <rostedt@goodmis.org>
20843 M:      Masami Hiramatsu <mhiramat@kernel.org>
20844 S:      Maintained
20845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20846 F:      Documentation/trace/*
20847 F:      fs/tracefs/
20848 F:      include/linux/trace*.h
20849 F:      include/trace/
20850 F:      kernel/trace/
20851 F:      scripts/tracing/
20852 F:      tools/testing/selftests/ftrace/
20853
20854 TRACING MMIO ACCESSES (MMIOTRACE)
20855 M:      Steven Rostedt <rostedt@goodmis.org>
20856 M:      Masami Hiramatsu <mhiramat@kernel.org>
20857 R:      Karol Herbst <karolherbst@gmail.com>
20858 R:      Pekka Paalanen <ppaalanen@gmail.com>
20859 L:      linux-kernel@vger.kernel.org
20860 L:      nouveau@lists.freedesktop.org
20861 S:      Maintained
20862 F:      arch/x86/mm/kmmio.c
20863 F:      arch/x86/mm/mmio-mod.c
20864 F:      arch/x86/mm/testmmiotrace.c
20865 F:      include/linux/mmiotrace.h
20866 F:      kernel/trace/trace_mmiotrace.c
20867
20868 TRACING OS NOISE / LATENCY TRACERS
20869 M:      Steven Rostedt <rostedt@goodmis.org>
20870 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20871 S:      Maintained
20872 F:      kernel/trace/trace_osnoise.c
20873 F:      include/trace/events/osnoise.h
20874 F:      kernel/trace/trace_hwlat.c
20875 F:      kernel/trace/trace_irqsoff.c
20876 F:      kernel/trace/trace_sched_wakeup.c
20877 F:      Documentation/trace/osnoise-tracer.rst
20878 F:      Documentation/trace/timerlat-tracer.rst
20879 F:      Documentation/trace/hwlat_detector.rst
20880 F:      arch/*/kernel/trace.c
20881
20882 Real-time Linux Analysis (RTLA) tools
20883 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20884 M:      Steven Rostedt <rostedt@goodmis.org>
20885 L:      linux-trace-devel@vger.kernel.org
20886 S:      Maintained
20887 F:      Documentation/tools/rtla/
20888 F:      tools/tracing/rtla/
20889
20890 TRADITIONAL CHINESE DOCUMENTATION
20891 M:      Hu Haowen <src.res@email.cn>
20892 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20893 S:      Maintained
20894 W:      https://github.com/srcres258/linux-doc
20895 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20896 F:      Documentation/translations/zh_TW/
20897
20898 TTY LAYER
20899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20900 M:      Jiri Slaby <jirislaby@kernel.org>
20901 S:      Supported
20902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20903 F:      Documentation/driver-api/serial/
20904 F:      drivers/tty/
20905 F:      drivers/tty/serial/serial_core.c
20906 F:      include/linux/selection.h
20907 F:      include/linux/serial.h
20908 F:      include/linux/serial_core.h
20909 F:      include/linux/sysrq.h
20910 F:      include/linux/tty*.h
20911 F:      include/linux/vt.h
20912 F:      include/linux/vt_*.h
20913 F:      include/uapi/linux/serial.h
20914 F:      include/uapi/linux/serial_core.h
20915 F:      include/uapi/linux/tty.h
20916
20917 TUA9001 MEDIA DRIVER
20918 M:      Antti Palosaari <crope@iki.fi>
20919 L:      linux-media@vger.kernel.org
20920 S:      Maintained
20921 W:      https://linuxtv.org
20922 W:      http://palosaari.fi/linux/
20923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20924 T:      git git://linuxtv.org/anttip/media_tree.git
20925 F:      drivers/media/tuners/tua9001*
20926
20927 TULIP NETWORK DRIVERS
20928 L:      netdev@vger.kernel.org
20929 L:      linux-parisc@vger.kernel.org
20930 S:      Orphan
20931 F:      drivers/net/ethernet/dec/tulip/
20932
20933 TUN/TAP driver
20934 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20935 S:      Maintained
20936 W:      http://vtun.sourceforge.net/tun
20937 F:      Documentation/networking/tuntap.rst
20938 F:      arch/um/os-Linux/drivers/
20939
20940 TURBOCHANNEL SUBSYSTEM
20941 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20942 M:      Ralf Baechle <ralf@linux-mips.org>
20943 L:      linux-mips@vger.kernel.org
20944 S:      Maintained
20945 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20946 F:      drivers/tc/
20947 F:      include/linux/tc.h
20948
20949 TURBOSTAT UTILITY
20950 M:      "Len Brown" <lenb@kernel.org>
20951 L:      linux-pm@vger.kernel.org
20952 S:      Supported
20953 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20954 B:      https://bugzilla.kernel.org
20955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20956 F:      tools/power/x86/turbostat/
20957
20958 TW5864 VIDEO4LINUX DRIVER
20959 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20960 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20961 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20962 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20963 L:      linux-media@vger.kernel.org
20964 S:      Supported
20965 F:      drivers/media/pci/tw5864/
20966
20967 TW68 VIDEO4LINUX DRIVER
20968 M:      Hans Verkuil <hverkuil@xs4all.nl>
20969 L:      linux-media@vger.kernel.org
20970 S:      Odd Fixes
20971 W:      https://linuxtv.org
20972 T:      git git://linuxtv.org/media_tree.git
20973 F:      drivers/media/pci/tw68/
20974
20975 TW686X VIDEO4LINUX DRIVER
20976 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20977 L:      linux-media@vger.kernel.org
20978 S:      Maintained
20979 W:      http://linuxtv.org
20980 T:      git git://linuxtv.org/media_tree.git
20981 F:      drivers/media/pci/tw686x/
20982
20983 U-BOOT ENVIRONMENT VARIABLES
20984 M:      Rafał Miłecki <rafal@milecki.pl>
20985 S:      Maintained
20986 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20987 F:      drivers/nvmem/u-boot-env.c
20988
20989 UACCE ACCELERATOR FRAMEWORK
20990 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20991 M:      Zhou Wang <wangzhou1@hisilicon.com>
20992 L:      linux-accelerators@lists.ozlabs.org
20993 L:      linux-kernel@vger.kernel.org
20994 S:      Maintained
20995 F:      Documentation/ABI/testing/sysfs-driver-uacce
20996 F:      Documentation/misc-devices/uacce.rst
20997 F:      drivers/misc/uacce/
20998 F:      include/linux/uacce.h
20999 F:      include/uapi/misc/uacce/
21000
21001 UBI FILE SYSTEM (UBIFS)
21002 M:      Richard Weinberger <richard@nod.at>
21003 L:      linux-mtd@lists.infradead.org
21004 S:      Supported
21005 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21008 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21009 F:      Documentation/filesystems/ubifs-authentication.rst
21010 F:      Documentation/filesystems/ubifs.rst
21011 F:      fs/ubifs/
21012
21013 UBLK USERSPACE BLOCK DRIVER
21014 M:      Ming Lei <ming.lei@redhat.com>
21015 L:      linux-block@vger.kernel.org
21016 S:      Maintained
21017 F:      Documentation/block/ublk.rst
21018 F:      drivers/block/ublk_drv.c
21019 F:      include/uapi/linux/ublk_cmd.h
21020
21021 UCLINUX (M68KNOMMU AND COLDFIRE)
21022 M:      Greg Ungerer <gerg@linux-m68k.org>
21023 L:      linux-m68k@lists.linux-m68k.org
21024 L:      uclinux-dev@uclinux.org  (subscribers-only)
21025 S:      Maintained
21026 W:      http://www.linux-m68k.org/
21027 W:      http://www.uclinux.org/
21028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21029 F:      arch/m68k/*/*_no.*
21030 F:      arch/m68k/68*/
21031 F:      arch/m68k/coldfire/
21032 F:      arch/m68k/include/asm/*_no.*
21033
21034 UDF FILESYSTEM
21035 M:      Jan Kara <jack@suse.com>
21036 S:      Maintained
21037 F:      Documentation/filesystems/udf.rst
21038 F:      fs/udf/
21039
21040 UDRAW TABLET
21041 M:      Bastien Nocera <hadess@hadess.net>
21042 L:      linux-input@vger.kernel.org
21043 S:      Maintained
21044 F:      drivers/hid/hid-udraw-ps3.c
21045
21046 UFS FILESYSTEM
21047 M:      Evgeniy Dushistov <dushistov@mail.ru>
21048 S:      Maintained
21049 F:      Documentation/admin-guide/ufs.rst
21050 F:      fs/ufs/
21051
21052 UHID USERSPACE HID IO DRIVER
21053 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21054 L:      linux-input@vger.kernel.org
21055 S:      Maintained
21056 F:      drivers/hid/uhid.c
21057 F:      include/uapi/linux/uhid.h
21058
21059 ULPI BUS
21060 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21061 L:      linux-usb@vger.kernel.org
21062 S:      Maintained
21063 F:      drivers/usb/common/ulpi.c
21064 F:      include/linux/ulpi/
21065
21066 UNICODE SUBSYSTEM
21067 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21068 L:      linux-fsdevel@vger.kernel.org
21069 S:      Supported
21070 F:      fs/unicode/
21071
21072 UNIFDEF
21073 M:      Tony Finch <dot@dotat.at>
21074 S:      Maintained
21075 W:      http://dotat.at/prog/unifdef
21076 F:      scripts/unifdef.c
21077
21078 UNIFORM CDROM DRIVER
21079 M:      Phillip Potter <phil@philpotter.co.uk>
21080 S:      Maintained
21081 F:      Documentation/cdrom/
21082 F:      drivers/cdrom/cdrom.c
21083 F:      include/linux/cdrom.h
21084 F:      include/uapi/linux/cdrom.h
21085
21086 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21087 R:      Alim Akhtar <alim.akhtar@samsung.com>
21088 R:      Avri Altman <avri.altman@wdc.com>
21089 R:      Bart Van Assche <bvanassche@acm.org>
21090 L:      linux-scsi@vger.kernel.org
21091 S:      Supported
21092 F:      Documentation/devicetree/bindings/ufs/
21093 F:      Documentation/scsi/ufs.rst
21094 F:      drivers/ufs/core/
21095
21096 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21097 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21098 L:      linux-scsi@vger.kernel.org
21099 S:      Supported
21100 F:      drivers/ufs/host/*dwc*
21101
21102 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21103 M:      Stanley Chu <stanley.chu@mediatek.com>
21104 L:      linux-scsi@vger.kernel.org
21105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21106 S:      Maintained
21107 F:      drivers/ufs/host/ufs-mediatek*
21108
21109 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21110 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21111 L:      linux-renesas-soc@vger.kernel.org
21112 L:      linux-scsi@vger.kernel.org
21113 S:      Maintained
21114 F:      drivers/ufs/host/ufs-renesas.c
21115
21116 UNSORTED BLOCK IMAGES (UBI)
21117 M:      Richard Weinberger <richard@nod.at>
21118 L:      linux-mtd@lists.infradead.org
21119 S:      Supported
21120 W:      http://www.linux-mtd.infradead.org/
21121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21123 F:      drivers/mtd/ubi/
21124 F:      include/linux/mtd/ubi.h
21125 F:      include/uapi/mtd/ubi-user.h
21126
21127 USB "USBNET" DRIVER FRAMEWORK
21128 M:      Oliver Neukum <oneukum@suse.com>
21129 L:      netdev@vger.kernel.org
21130 S:      Maintained
21131 W:      http://www.linux-usb.org/usbnet
21132 F:      drivers/net/usb/usbnet.c
21133 F:      include/linux/usb/usbnet.h
21134
21135 USB ACM DRIVER
21136 M:      Oliver Neukum <oneukum@suse.com>
21137 L:      linux-usb@vger.kernel.org
21138 S:      Maintained
21139 F:      Documentation/usb/acm.rst
21140 F:      drivers/usb/class/cdc-acm.*
21141
21142 USB APPLE MFI FASTCHARGE DRIVER
21143 M:      Bastien Nocera <hadess@hadess.net>
21144 L:      linux-usb@vger.kernel.org
21145 S:      Maintained
21146 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21147
21148 USB AR5523 WIRELESS DRIVER
21149 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21150 L:      linux-wireless@vger.kernel.org
21151 S:      Maintained
21152 F:      drivers/net/wireless/ath/ar5523/
21153
21154 USB ATTACHED SCSI
21155 M:      Oliver Neukum <oneukum@suse.com>
21156 L:      linux-usb@vger.kernel.org
21157 L:      linux-scsi@vger.kernel.org
21158 S:      Maintained
21159 F:      drivers/usb/storage/uas.c
21160
21161 USB CDC ETHERNET DRIVER
21162 M:      Oliver Neukum <oliver@neukum.org>
21163 L:      linux-usb@vger.kernel.org
21164 S:      Maintained
21165 F:      drivers/net/usb/cdc_*.c
21166 F:      include/uapi/linux/usb/cdc.h
21167
21168 USB CHAOSKEY DRIVER
21169 M:      Keith Packard <keithp@keithp.com>
21170 L:      linux-usb@vger.kernel.org
21171 S:      Maintained
21172 F:      drivers/usb/misc/chaoskey.c
21173
21174 USB CYPRESS C67X00 DRIVER
21175 L:      linux-usb@vger.kernel.org
21176 S:      Orphan
21177 F:      drivers/usb/c67x00/
21178
21179 USB DAVICOM DM9601 DRIVER
21180 M:      Peter Korsgaard <peter@korsgaard.com>
21181 L:      netdev@vger.kernel.org
21182 S:      Maintained
21183 W:      http://www.linux-usb.org/usbnet
21184 F:      drivers/net/usb/dm9601.c
21185
21186 USB EHCI DRIVER
21187 M:      Alan Stern <stern@rowland.harvard.edu>
21188 L:      linux-usb@vger.kernel.org
21189 S:      Maintained
21190 F:      Documentation/usb/ehci.rst
21191 F:      drivers/usb/host/ehci*
21192
21193 USB GADGET/PERIPHERAL SUBSYSTEM
21194 M:      Felipe Balbi <balbi@kernel.org>
21195 L:      linux-usb@vger.kernel.org
21196 S:      Maintained
21197 W:      http://www.linux-usb.org/gadget
21198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21199 F:      drivers/usb/gadget/
21200 F:      include/linux/usb/gadget*
21201
21202 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21203 M:      Jiri Kosina <jikos@kernel.org>
21204 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21205 L:      linux-usb@vger.kernel.org
21206 S:      Maintained
21207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21208 F:      Documentation/hid/hiddev.rst
21209 F:      drivers/hid/usbhid/
21210
21211 USB INTEL XHCI ROLE MUX DRIVER
21212 M:      Hans de Goede <hdegoede@redhat.com>
21213 L:      linux-usb@vger.kernel.org
21214 S:      Maintained
21215 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21216
21217 USB IP DRIVER FOR HISILICON KIRIN 960
21218 M:      Yu Chen <chenyu56@huawei.com>
21219 M:      Binghui Wang <wangbinghui@hisilicon.com>
21220 L:      linux-usb@vger.kernel.org
21221 S:      Maintained
21222 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21223 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21224
21225 USB IP DRIVER FOR HISILICON KIRIN 970
21226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21227 L:      linux-usb@vger.kernel.org
21228 S:      Maintained
21229 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21230 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21231
21232 USB ISP116X DRIVER
21233 M:      Olav Kongas <ok@artecdesign.ee>
21234 L:      linux-usb@vger.kernel.org
21235 S:      Maintained
21236 F:      drivers/usb/host/isp116x*
21237 F:      include/linux/usb/isp116x.h
21238
21239 USB ISP1760 DRIVER
21240 M:      Rui Miguel Silva <rui.silva@linaro.org>
21241 L:      linux-usb@vger.kernel.org
21242 S:      Maintained
21243 F:      drivers/usb/isp1760/*
21244 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21245
21246 USB LAN78XX ETHERNET DRIVER
21247 M:      Woojung Huh <woojung.huh@microchip.com>
21248 M:      UNGLinuxDriver@microchip.com
21249 L:      netdev@vger.kernel.org
21250 S:      Maintained
21251 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21252 F:      drivers/net/usb/lan78xx.*
21253 F:      include/dt-bindings/net/microchip-lan78xx.h
21254
21255 USB MASS STORAGE DRIVER
21256 M:      Alan Stern <stern@rowland.harvard.edu>
21257 L:      linux-usb@vger.kernel.org
21258 L:      usb-storage@lists.one-eyed-alien.net
21259 S:      Maintained
21260 F:      drivers/usb/storage/
21261
21262 USB MIDI DRIVER
21263 M:      Clemens Ladisch <clemens@ladisch.de>
21264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21265 S:      Maintained
21266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21267 F:      sound/usb/midi.*
21268
21269 USB NETWORKING DRIVERS
21270 L:      linux-usb@vger.kernel.org
21271 S:      Odd Fixes
21272 F:      drivers/net/usb/
21273
21274 USB OHCI DRIVER
21275 M:      Alan Stern <stern@rowland.harvard.edu>
21276 L:      linux-usb@vger.kernel.org
21277 S:      Maintained
21278 F:      Documentation/usb/ohci.rst
21279 F:      drivers/usb/host/ohci*
21280
21281 USB OTG FSM (Finite State Machine)
21282 M:      Peter Chen <peter.chen@kernel.org>
21283 L:      linux-usb@vger.kernel.org
21284 S:      Maintained
21285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21286 F:      drivers/usb/common/usb-otg-fsm.c
21287
21288 USB OVER IP DRIVER
21289 M:      Valentina Manea <valentina.manea.m@gmail.com>
21290 M:      Shuah Khan <shuah@kernel.org>
21291 M:      Shuah Khan <skhan@linuxfoundation.org>
21292 L:      linux-usb@vger.kernel.org
21293 S:      Maintained
21294 F:      Documentation/usb/usbip_protocol.rst
21295 F:      drivers/usb/usbip/
21296 F:      tools/testing/selftests/drivers/usb/usbip/
21297 F:      tools/usb/usbip/
21298
21299 USB PEGASUS DRIVER
21300 M:      Petko Manolov <petkan@nucleusys.com>
21301 L:      linux-usb@vger.kernel.org
21302 L:      netdev@vger.kernel.org
21303 S:      Maintained
21304 W:      https://github.com/petkan/pegasus
21305 T:      git https://github.com/petkan/pegasus.git
21306 F:      drivers/net/usb/pegasus.*
21307
21308 USB PHY LAYER
21309 M:      Felipe Balbi <balbi@kernel.org>
21310 L:      linux-usb@vger.kernel.org
21311 S:      Maintained
21312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21313 F:      drivers/usb/phy/
21314
21315 USB PRINTER DRIVER (usblp)
21316 M:      Pete Zaitcev <zaitcev@redhat.com>
21317 L:      linux-usb@vger.kernel.org
21318 S:      Supported
21319 F:      drivers/usb/class/usblp.c
21320
21321 USB RAW GADGET DRIVER
21322 R:      Andrey Konovalov <andreyknvl@gmail.com>
21323 L:      linux-usb@vger.kernel.org
21324 S:      Maintained
21325 F:      Documentation/usb/raw-gadget.rst
21326 F:      drivers/usb/gadget/legacy/raw_gadget.c
21327 F:      include/uapi/linux/usb/raw_gadget.h
21328
21329 USB QMI WWAN NETWORK DRIVER
21330 M:      Bjørn Mork <bjorn@mork.no>
21331 L:      netdev@vger.kernel.org
21332 S:      Maintained
21333 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21334 F:      drivers/net/usb/qmi_wwan.c
21335
21336 USB RTL8150 DRIVER
21337 M:      Petko Manolov <petkan@nucleusys.com>
21338 L:      linux-usb@vger.kernel.org
21339 L:      netdev@vger.kernel.org
21340 S:      Maintained
21341 W:      https://github.com/petkan/rtl8150
21342 T:      git https://github.com/petkan/rtl8150.git
21343 F:      drivers/net/usb/rtl8150.c
21344
21345 USB SERIAL SUBSYSTEM
21346 M:      Johan Hovold <johan@kernel.org>
21347 L:      linux-usb@vger.kernel.org
21348 S:      Maintained
21349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21350 F:      Documentation/usb/usb-serial.rst
21351 F:      drivers/usb/serial/
21352 F:      include/linux/usb/serial.h
21353
21354 USB SMSC75XX ETHERNET DRIVER
21355 M:      Steve Glendinning <steve.glendinning@shawell.net>
21356 L:      netdev@vger.kernel.org
21357 S:      Maintained
21358 F:      drivers/net/usb/smsc75xx.*
21359
21360 USB SMSC95XX ETHERNET DRIVER
21361 M:      Steve Glendinning <steve.glendinning@shawell.net>
21362 M:      UNGLinuxDriver@microchip.com
21363 L:      netdev@vger.kernel.org
21364 S:      Maintained
21365 F:      drivers/net/usb/smsc95xx.*
21366
21367 USB SUBSYSTEM
21368 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21369 L:      linux-usb@vger.kernel.org
21370 S:      Supported
21371 W:      http://www.linux-usb.org
21372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21373 F:      Documentation/devicetree/bindings/usb/
21374 F:      Documentation/usb/
21375 F:      drivers/usb/
21376 F:      include/dt-bindings/usb/
21377 F:      include/linux/usb.h
21378 F:      include/linux/usb/
21379
21380 USB TYPEC BUS FOR ALTERNATE MODES
21381 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21382 L:      linux-usb@vger.kernel.org
21383 S:      Maintained
21384 F:      Documentation/ABI/testing/sysfs-bus-typec
21385 F:      Documentation/driver-api/usb/typec_bus.rst
21386 F:      drivers/usb/typec/altmodes/
21387 F:      include/linux/usb/typec_altmode.h
21388
21389 USB TYPEC CLASS
21390 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21391 L:      linux-usb@vger.kernel.org
21392 S:      Maintained
21393 F:      Documentation/ABI/testing/sysfs-class-typec
21394 F:      Documentation/driver-api/usb/typec.rst
21395 F:      drivers/usb/typec/
21396 F:      include/linux/usb/typec.h
21397
21398 USB TYPEC INTEL PMC MUX DRIVER
21399 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21400 L:      linux-usb@vger.kernel.org
21401 S:      Maintained
21402 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21403 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21404
21405 USB TYPEC PI3USB30532 MUX DRIVER
21406 M:      Hans de Goede <hdegoede@redhat.com>
21407 L:      linux-usb@vger.kernel.org
21408 S:      Maintained
21409 F:      drivers/usb/typec/mux/pi3usb30532.c
21410
21411 USB TYPEC PORT CONTROLLER DRIVERS
21412 M:      Guenter Roeck <linux@roeck-us.net>
21413 L:      linux-usb@vger.kernel.org
21414 S:      Maintained
21415 F:      drivers/usb/typec/tcpm/
21416
21417 USB UHCI DRIVER
21418 M:      Alan Stern <stern@rowland.harvard.edu>
21419 L:      linux-usb@vger.kernel.org
21420 S:      Maintained
21421 F:      drivers/usb/host/uhci*
21422
21423 USB VIDEO CLASS
21424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21425 L:      linux-media@vger.kernel.org
21426 S:      Maintained
21427 W:      http://www.ideasonboard.org/uvc/
21428 T:      git git://linuxtv.org/media_tree.git
21429 F:      drivers/media/usb/uvc/
21430 F:      include/uapi/linux/uvcvideo.h
21431
21432 USB WEBCAM GADGET
21433 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21434 L:      linux-usb@vger.kernel.org
21435 S:      Maintained
21436 F:      drivers/usb/gadget/function/*uvc*
21437 F:      drivers/usb/gadget/legacy/webcam.c
21438 F:      include/uapi/linux/usb/g_uvc.h
21439
21440 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21441 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21442 L:      linux-wireless@vger.kernel.org
21443 S:      Maintained
21444 F:      drivers/net/wireless/rndis_wlan.c
21445
21446 USB XHCI DRIVER
21447 M:      Mathias Nyman <mathias.nyman@intel.com>
21448 L:      linux-usb@vger.kernel.org
21449 S:      Supported
21450 F:      drivers/usb/host/pci-quirks*
21451 F:      drivers/usb/host/xhci*
21452
21453 USB ZD1201 DRIVER
21454 L:      linux-wireless@vger.kernel.org
21455 S:      Orphan
21456 W:      http://linux-lc100020.sourceforge.net
21457 F:      drivers/net/wireless/zydas/zd1201.*
21458
21459 USB ZR364XX DRIVER
21460 M:      Antoine Jacquet <royale@zerezo.com>
21461 L:      linux-usb@vger.kernel.org
21462 L:      linux-media@vger.kernel.org
21463 S:      Maintained
21464 W:      http://royale.zerezo.com/zr364xx/
21465 T:      git git://linuxtv.org/media_tree.git
21466 F:      Documentation/admin-guide/media/zr364xx*
21467 F:      drivers/staging/media/deprecated/zr364xx/
21468
21469 USER-MODE LINUX (UML)
21470 M:      Richard Weinberger <richard@nod.at>
21471 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21472 M:      Johannes Berg <johannes@sipsolutions.net>
21473 L:      linux-um@lists.infradead.org
21474 S:      Maintained
21475 W:      http://user-mode-linux.sourceforge.net
21476 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21479 F:      Documentation/virt/uml/
21480 F:      arch/um/
21481 F:      arch/x86/um/
21482 F:      fs/hostfs/
21483
21484 USERSPACE COPYIN/COPYOUT (UIOVEC)
21485 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21486 S:      Maintained
21487 F:      include/linux/uio.h
21488 F:      lib/iov_iter.c
21489
21490 USERSPACE DMA BUFFER DRIVER
21491 M:      Gerd Hoffmann <kraxel@redhat.com>
21492 L:      dri-devel@lists.freedesktop.org
21493 S:      Maintained
21494 T:      git git://anongit.freedesktop.org/drm/drm-misc
21495 F:      drivers/dma-buf/udmabuf.c
21496 F:      include/uapi/linux/udmabuf.h
21497
21498 USERSPACE I/O (UIO)
21499 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21500 S:      Maintained
21501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21502 F:      Documentation/driver-api/uio-howto.rst
21503 F:      drivers/uio/
21504 F:      include/linux/uio_driver.h
21505
21506 UTIL-LINUX PACKAGE
21507 M:      Karel Zak <kzak@redhat.com>
21508 L:      util-linux@vger.kernel.org
21509 S:      Maintained
21510 W:      http://en.wikipedia.org/wiki/Util-linux
21511 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21512
21513 UUID HELPERS
21514 M:      Christoph Hellwig <hch@lst.de>
21515 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21516 L:      linux-kernel@vger.kernel.org
21517 S:      Maintained
21518 T:      git git://git.infradead.org/users/hch/uuid.git
21519 F:      include/linux/uuid.h
21520 F:      include/uapi/linux/uuid.h
21521 F:      lib/test_uuid.c
21522 F:      lib/uuid.c
21523
21524 UV SYSFS DRIVER
21525 M:      Justin Ernst <justin.ernst@hpe.com>
21526 L:      platform-driver-x86@vger.kernel.org
21527 S:      Maintained
21528 F:      drivers/platform/x86/uv_sysfs.c
21529
21530 UVESAFB DRIVER
21531 M:      Michal Januszewski <spock@gentoo.org>
21532 L:      linux-fbdev@vger.kernel.org
21533 S:      Maintained
21534 W:      https://github.com/mjanusz/v86d
21535 F:      Documentation/fb/uvesafb.rst
21536 F:      drivers/video/fbdev/uvesafb.*
21537
21538 Ux500 CLOCK DRIVERS
21539 M:      Ulf Hansson <ulf.hansson@linaro.org>
21540 L:      linux-clk@vger.kernel.org
21541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21542 S:      Maintained
21543 F:      drivers/clk/ux500/
21544
21545 VF610 NAND DRIVER
21546 M:      Stefan Agner <stefan@agner.ch>
21547 L:      linux-mtd@lists.infradead.org
21548 S:      Supported
21549 F:      drivers/mtd/nand/raw/vf610_nfc.c
21550
21551 VFAT/FAT/MSDOS FILESYSTEM
21552 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21553 S:      Maintained
21554 F:      Documentation/filesystems/vfat.rst
21555 F:      fs/fat/
21556 F:      tools/testing/selftests/filesystems/fat/
21557
21558 VFIO DRIVER
21559 M:      Alex Williamson <alex.williamson@redhat.com>
21560 R:      Cornelia Huck <cohuck@redhat.com>
21561 L:      kvm@vger.kernel.org
21562 S:      Maintained
21563 T:      git git://github.com/awilliam/linux-vfio.git
21564 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21565 F:      Documentation/driver-api/vfio.rst
21566 F:      drivers/vfio/
21567 F:      include/linux/vfio.h
21568 F:      include/linux/vfio_pci_core.h
21569 F:      include/uapi/linux/vfio.h
21570
21571 VFIO FSL-MC DRIVER
21572 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21573 L:      kvm@vger.kernel.org
21574 S:      Maintained
21575 F:      drivers/vfio/fsl-mc/
21576
21577 VFIO HISILICON PCI DRIVER
21578 M:      Longfang Liu <liulongfang@huawei.com>
21579 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21580 L:      kvm@vger.kernel.org
21581 S:      Maintained
21582 F:      drivers/vfio/pci/hisilicon/
21583
21584 VFIO MEDIATED DEVICE DRIVERS
21585 M:      Kirti Wankhede <kwankhede@nvidia.com>
21586 L:      kvm@vger.kernel.org
21587 S:      Maintained
21588 F:      Documentation/driver-api/vfio-mediated-device.rst
21589 F:      drivers/vfio/mdev/
21590 F:      include/linux/mdev.h
21591 F:      samples/vfio-mdev/
21592
21593 VFIO PCI DEVICE SPECIFIC DRIVERS
21594 R:      Jason Gunthorpe <jgg@nvidia.com>
21595 R:      Yishai Hadas <yishaih@nvidia.com>
21596 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21597 R:      Kevin Tian <kevin.tian@intel.com>
21598 L:      kvm@vger.kernel.org
21599 S:      Maintained
21600 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21601 F:      drivers/vfio/pci/*/
21602
21603 VFIO PLATFORM DRIVER
21604 M:      Eric Auger <eric.auger@redhat.com>
21605 L:      kvm@vger.kernel.org
21606 S:      Maintained
21607 F:      drivers/vfio/platform/
21608
21609 VFIO MLX5 PCI DRIVER
21610 M:      Yishai Hadas <yishaih@nvidia.com>
21611 L:      kvm@vger.kernel.org
21612 S:      Maintained
21613 F:      drivers/vfio/pci/mlx5/
21614
21615 VGA_SWITCHEROO
21616 R:      Lukas Wunner <lukas@wunner.de>
21617 S:      Maintained
21618 T:      git git://anongit.freedesktop.org/drm/drm-misc
21619 F:      Documentation/gpu/vga-switcheroo.rst
21620 F:      drivers/gpu/vga/vga_switcheroo.c
21621 F:      include/linux/vga_switcheroo.h
21622
21623 VIA RHINE NETWORK DRIVER
21624 S:      Maintained
21625 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21626 F:      drivers/net/ethernet/via/via-rhine.c
21627
21628 VIA SD/MMC CARD CONTROLLER DRIVER
21629 M:      Bruce Chang <brucechang@via.com.tw>
21630 M:      Harald Welte <HaraldWelte@viatech.com>
21631 S:      Maintained
21632 F:      drivers/mmc/host/via-sdmmc.c
21633
21634 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21635 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21636 L:      linux-fbdev@vger.kernel.org
21637 S:      Maintained
21638 F:      drivers/video/fbdev/via/
21639 F:      include/linux/via-core.h
21640 F:      include/linux/via-gpio.h
21641 F:      include/linux/via_i2c.h
21642
21643 VIA VELOCITY NETWORK DRIVER
21644 M:      Francois Romieu <romieu@fr.zoreil.com>
21645 L:      netdev@vger.kernel.org
21646 S:      Maintained
21647 F:      drivers/net/ethernet/via/via-velocity.*
21648
21649 VICODEC VIRTUAL CODEC DRIVER
21650 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21651 L:      linux-media@vger.kernel.org
21652 S:      Maintained
21653 W:      https://linuxtv.org
21654 T:      git git://linuxtv.org/media_tree.git
21655 F:      drivers/media/test-drivers/vicodec/*
21656
21657 VIDEO I2C POLLING DRIVER
21658 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21659 L:      linux-media@vger.kernel.org
21660 S:      Maintained
21661 F:      drivers/media/i2c/video-i2c.c
21662
21663 VIDEO MULTIPLEXER DRIVER
21664 M:      Philipp Zabel <p.zabel@pengutronix.de>
21665 L:      linux-media@vger.kernel.org
21666 S:      Maintained
21667 F:      drivers/media/platform/video-mux.c
21668
21669 VIDEOBUF2 FRAMEWORK
21670 M:      Tomasz Figa <tfiga@chromium.org>
21671 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21672 L:      linux-media@vger.kernel.org
21673 S:      Maintained
21674 F:      drivers/media/common/videobuf2/*
21675 F:      include/media/videobuf2-*
21676
21677 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21678 M:      Shuah Khan <skhan@linuxfoundation.org>
21679 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21680 L:      linux-media@vger.kernel.org
21681 S:      Maintained
21682 W:      https://linuxtv.org
21683 T:      git git://linuxtv.org/media_tree.git
21684 F:      drivers/media/test-drivers/vimc/*
21685
21686 VIRT LIB
21687 M:      Alex Williamson <alex.williamson@redhat.com>
21688 M:      Paolo Bonzini <pbonzini@redhat.com>
21689 L:      kvm@vger.kernel.org
21690 S:      Supported
21691 F:      virt/lib/
21692
21693 VIRTIO AND VHOST VSOCK DRIVER
21694 M:      Stefan Hajnoczi <stefanha@redhat.com>
21695 M:      Stefano Garzarella <sgarzare@redhat.com>
21696 L:      kvm@vger.kernel.org
21697 L:      virtualization@lists.linux-foundation.org
21698 L:      netdev@vger.kernel.org
21699 S:      Maintained
21700 F:      drivers/vhost/vsock.c
21701 F:      include/linux/virtio_vsock.h
21702 F:      include/uapi/linux/virtio_vsock.h
21703 F:      net/vmw_vsock/virtio_transport.c
21704 F:      net/vmw_vsock/virtio_transport_common.c
21705
21706 VIRTIO BLOCK AND SCSI DRIVERS
21707 M:      "Michael S. Tsirkin" <mst@redhat.com>
21708 M:      Jason Wang <jasowang@redhat.com>
21709 R:      Paolo Bonzini <pbonzini@redhat.com>
21710 R:      Stefan Hajnoczi <stefanha@redhat.com>
21711 L:      virtualization@lists.linux-foundation.org
21712 S:      Maintained
21713 F:      drivers/block/virtio_blk.c
21714 F:      drivers/scsi/virtio_scsi.c
21715 F:      drivers/vhost/scsi.c
21716 F:      include/uapi/linux/virtio_blk.h
21717 F:      include/uapi/linux/virtio_scsi.h
21718
21719 VIRTIO CONSOLE DRIVER
21720 M:      Amit Shah <amit@kernel.org>
21721 L:      virtualization@lists.linux-foundation.org
21722 S:      Maintained
21723 F:      drivers/char/virtio_console.c
21724 F:      include/linux/virtio_console.h
21725 F:      include/uapi/linux/virtio_console.h
21726
21727 VIRTIO CORE AND NET DRIVERS
21728 M:      "Michael S. Tsirkin" <mst@redhat.com>
21729 M:      Jason Wang <jasowang@redhat.com>
21730 L:      virtualization@lists.linux-foundation.org
21731 S:      Maintained
21732 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21733 F:      Documentation/ABI/testing/sysfs-class-vduse
21734 F:      Documentation/devicetree/bindings/virtio/
21735 F:      drivers/block/virtio_blk.c
21736 F:      drivers/crypto/virtio/
21737 F:      drivers/net/virtio_net.c
21738 F:      drivers/vdpa/
21739 F:      drivers/virtio/
21740 F:      include/linux/vdpa.h
21741 F:      include/linux/virtio*.h
21742 F:      include/uapi/linux/virtio_*.h
21743 F:      tools/virtio/
21744
21745 IFCVF VIRTIO DATA PATH ACCELERATOR
21746 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21747 F:      drivers/vdpa/ifcvf/
21748
21749 VIRTIO BALLOON
21750 M:      "Michael S. Tsirkin" <mst@redhat.com>
21751 M:      David Hildenbrand <david@redhat.com>
21752 L:      virtualization@lists.linux-foundation.org
21753 S:      Maintained
21754 F:      drivers/virtio/virtio_balloon.c
21755 F:      include/uapi/linux/virtio_balloon.h
21756 F:      include/linux/balloon_compaction.h
21757 F:      mm/balloon_compaction.c
21758
21759 VIRTIO CRYPTO DRIVER
21760 M:      Gonglei <arei.gonglei@huawei.com>
21761 L:      virtualization@lists.linux-foundation.org
21762 L:      linux-crypto@vger.kernel.org
21763 S:      Maintained
21764 F:      drivers/crypto/virtio/
21765 F:      include/uapi/linux/virtio_crypto.h
21766
21767 VIRTIO DRIVERS FOR S390
21768 M:      Cornelia Huck <cohuck@redhat.com>
21769 M:      Halil Pasic <pasic@linux.ibm.com>
21770 M:      Eric Farman <farman@linux.ibm.com>
21771 L:      linux-s390@vger.kernel.org
21772 L:      virtualization@lists.linux-foundation.org
21773 L:      kvm@vger.kernel.org
21774 S:      Supported
21775 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21776 F:      drivers/s390/virtio/
21777
21778 VIRTIO FILE SYSTEM
21779 M:      Vivek Goyal <vgoyal@redhat.com>
21780 M:      Stefan Hajnoczi <stefanha@redhat.com>
21781 M:      Miklos Szeredi <miklos@szeredi.hu>
21782 L:      virtualization@lists.linux-foundation.org
21783 L:      linux-fsdevel@vger.kernel.org
21784 S:      Supported
21785 W:      https://virtio-fs.gitlab.io/
21786 F:      Documentation/filesystems/virtiofs.rst
21787 F:      fs/fuse/virtio_fs.c
21788 F:      include/uapi/linux/virtio_fs.h
21789
21790 VIRTIO GPIO DRIVER
21791 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21792 M:      Viresh Kumar <vireshk@kernel.org>
21793 L:      linux-gpio@vger.kernel.org
21794 L:      virtualization@lists.linux-foundation.org
21795 S:      Maintained
21796 F:      drivers/gpio/gpio-virtio.c
21797 F:      include/uapi/linux/virtio_gpio.h
21798
21799 VIRTIO GPU DRIVER
21800 M:      David Airlie <airlied@redhat.com>
21801 M:      Gerd Hoffmann <kraxel@redhat.com>
21802 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21803 R:      Chia-I Wu <olvaffe@gmail.com>
21804 L:      dri-devel@lists.freedesktop.org
21805 L:      virtualization@lists.linux-foundation.org
21806 S:      Maintained
21807 T:      git git://anongit.freedesktop.org/drm/drm-misc
21808 F:      drivers/gpu/drm/virtio/
21809 F:      include/uapi/linux/virtio_gpu.h
21810
21811 VIRTIO HOST (VHOST)
21812 M:      "Michael S. Tsirkin" <mst@redhat.com>
21813 M:      Jason Wang <jasowang@redhat.com>
21814 L:      kvm@vger.kernel.org
21815 L:      virtualization@lists.linux-foundation.org
21816 L:      netdev@vger.kernel.org
21817 S:      Maintained
21818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21819 F:      drivers/vhost/
21820 F:      include/linux/vhost_iotlb.h
21821 F:      include/uapi/linux/vhost.h
21822
21823 VIRTIO INPUT DRIVER
21824 M:      Gerd Hoffmann <kraxel@redhat.com>
21825 S:      Maintained
21826 F:      drivers/virtio/virtio_input.c
21827 F:      include/uapi/linux/virtio_input.h
21828
21829 VIRTIO IOMMU DRIVER
21830 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21831 L:      virtualization@lists.linux-foundation.org
21832 S:      Maintained
21833 F:      drivers/iommu/virtio-iommu.c
21834 F:      include/uapi/linux/virtio_iommu.h
21835
21836 VIRTIO MEM DRIVER
21837 M:      David Hildenbrand <david@redhat.com>
21838 L:      virtualization@lists.linux-foundation.org
21839 S:      Maintained
21840 W:      https://virtio-mem.gitlab.io/
21841 F:      drivers/virtio/virtio_mem.c
21842 F:      include/uapi/linux/virtio_mem.h
21843
21844 VIRTIO SOUND DRIVER
21845 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21846 M:      "Michael S. Tsirkin" <mst@redhat.com>
21847 L:      virtualization@lists.linux-foundation.org
21848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21849 S:      Maintained
21850 F:      include/uapi/linux/virtio_snd.h
21851 F:      sound/virtio/*
21852
21853 VIRTIO I2C DRIVER
21854 M:      Conghui Chen <conghui.chen@intel.com>
21855 M:      Viresh Kumar <viresh.kumar@linaro.org>
21856 L:      linux-i2c@vger.kernel.org
21857 L:      virtualization@lists.linux-foundation.org
21858 S:      Maintained
21859 F:      drivers/i2c/busses/i2c-virtio.c
21860 F:      include/uapi/linux/virtio_i2c.h
21861
21862 VIRTIO PMEM DRIVER
21863 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21864 L:      virtualization@lists.linux-foundation.org
21865 S:      Maintained
21866 F:      drivers/nvdimm/virtio_pmem.c
21867 F:      drivers/nvdimm/nd_virtio.c
21868
21869 VIRTUAL BOX GUEST DEVICE DRIVER
21870 M:      Hans de Goede <hdegoede@redhat.com>
21871 M:      Arnd Bergmann <arnd@arndb.de>
21872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21873 S:      Maintained
21874 F:      drivers/virt/vboxguest/
21875 F:      include/linux/vbox_utils.h
21876 F:      include/uapi/linux/vbox*.h
21877
21878 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21879 M:      Hans de Goede <hdegoede@redhat.com>
21880 L:      linux-fsdevel@vger.kernel.org
21881 S:      Maintained
21882 F:      fs/vboxsf/*
21883
21884 VIRTUAL SERIO DEVICE DRIVER
21885 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21886 S:      Maintained
21887 F:      drivers/input/serio/userio.c
21888 F:      include/uapi/linux/userio.h
21889
21890 VIVID VIRTUAL VIDEO DRIVER
21891 M:      Hans Verkuil <hverkuil@xs4all.nl>
21892 L:      linux-media@vger.kernel.org
21893 S:      Maintained
21894 W:      https://linuxtv.org
21895 T:      git git://linuxtv.org/media_tree.git
21896 F:      drivers/media/test-drivers/vivid/*
21897
21898 VIDTV VIRTUAL DIGITAL TV DRIVER
21899 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21900 L:      linux-media@vger.kernel.org
21901 S:      Maintained
21902 W:      https://linuxtv.org
21903 T:      git git://linuxtv.org/media_tree.git
21904 F:      drivers/media/test-drivers/vidtv/*
21905
21906 VLYNQ BUS
21907 M:      Florian Fainelli <f.fainelli@gmail.com>
21908 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21909 S:      Maintained
21910 F:      drivers/vlynq/vlynq.c
21911 F:      include/linux/vlynq.h
21912
21913 VME SUBSYSTEM
21914 M:      Martyn Welch <martyn@welchs.me.uk>
21915 M:      Manohar Vanga <manohar.vanga@gmail.com>
21916 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21917 L:      linux-kernel@vger.kernel.org
21918 S:      Odd fixes
21919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21920 F:      Documentation/driver-api/vme.rst
21921 F:      drivers/staging/vme_user/
21922
21923 VM SOCKETS (AF_VSOCK)
21924 M:      Stefano Garzarella <sgarzare@redhat.com>
21925 L:      virtualization@lists.linux-foundation.org
21926 L:      netdev@vger.kernel.org
21927 S:      Maintained
21928 F:      drivers/net/vsockmon.c
21929 F:      include/net/af_vsock.h
21930 F:      include/uapi/linux/vm_sockets.h
21931 F:      include/uapi/linux/vm_sockets_diag.h
21932 F:      include/uapi/linux/vsockmon.h
21933 F:      net/vmw_vsock/
21934 F:      tools/testing/vsock/
21935
21936 VMWARE BALLOON DRIVER
21937 M:      Nadav Amit <namit@vmware.com>
21938 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21939 L:      linux-kernel@vger.kernel.org
21940 S:      Supported
21941 F:      drivers/misc/vmw_balloon.c
21942
21943 VMWARE HYPERVISOR INTERFACE
21944 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21945 M:      Alexey Makhalov <amakhalov@vmware.com>
21946 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21947 L:      virtualization@lists.linux-foundation.org
21948 L:      x86@kernel.org
21949 S:      Supported
21950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21951 F:      arch/x86/include/asm/vmware.h
21952 F:      arch/x86/kernel/cpu/vmware.c
21953
21954 VMWARE PVRDMA DRIVER
21955 M:      Bryan Tan <bryantan@vmware.com>
21956 M:      Vishnu Dasa <vdasa@vmware.com>
21957 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21958 L:      linux-rdma@vger.kernel.org
21959 S:      Supported
21960 F:      drivers/infiniband/hw/vmw_pvrdma/
21961
21962 VMWARE PVSCSI DRIVER
21963 M:      Vishal Bhakta <vbhakta@vmware.com>
21964 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21965 L:      linux-scsi@vger.kernel.org
21966 S:      Supported
21967 F:      drivers/scsi/vmw_pvscsi.c
21968 F:      drivers/scsi/vmw_pvscsi.h
21969
21970 VMWARE VIRTUAL PTP CLOCK DRIVER
21971 M:      Vivek Thampi <vithampi@vmware.com>
21972 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21973 L:      netdev@vger.kernel.org
21974 S:      Supported
21975 F:      drivers/ptp/ptp_vmw.c
21976
21977 VMWARE VMCI DRIVER
21978 M:      Bryan Tan <bryantan@vmware.com>
21979 M:      Vishnu Dasa <vdasa@vmware.com>
21980 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21981 L:      linux-kernel@vger.kernel.org
21982 S:      Supported
21983 F:      drivers/misc/vmw_vmci/
21984 F:      include/linux/vmw_vmci*
21985
21986 VMWARE VMMOUSE SUBDRIVER
21987 M:      Zack Rusin <zackr@vmware.com>
21988 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21989 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21990 L:      linux-input@vger.kernel.org
21991 S:      Supported
21992 F:      drivers/input/mouse/vmmouse.c
21993 F:      drivers/input/mouse/vmmouse.h
21994
21995 VMWARE VMXNET3 ETHERNET DRIVER
21996 M:      Ronak Doshi <doshir@vmware.com>
21997 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21998 L:      netdev@vger.kernel.org
21999 S:      Supported
22000 F:      drivers/net/vmxnet3/
22001
22002 VMWARE VSOCK VMCI TRANSPORT DRIVER
22003 M:      Bryan Tan <bryantan@vmware.com>
22004 M:      Vishnu Dasa <vdasa@vmware.com>
22005 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22006 L:      linux-kernel@vger.kernel.org
22007 S:      Supported
22008 F:      net/vmw_vsock/vmci_transport*
22009
22010 VOCORE VOCORE2 BOARD
22011 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22012 L:      linux-mips@vger.kernel.org
22013 S:      Maintained
22014 F:      arch/mips/boot/dts/ralink/vocore2.dts
22015
22016 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22017 M:      Liam Girdwood <lgirdwood@gmail.com>
22018 M:      Mark Brown <broonie@kernel.org>
22019 L:      linux-kernel@vger.kernel.org
22020 S:      Supported
22021 W:      http://www.slimlogic.co.uk/?p=48
22022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22023 F:      Documentation/devicetree/bindings/regulator/
22024 F:      Documentation/power/regulator/
22025 F:      drivers/regulator/
22026 F:      include/dt-bindings/regulator/
22027 F:      include/linux/regulator/
22028 K:      regulator_get_optional
22029
22030 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22031 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22032 F:      drivers/regulator/irq_helpers.c
22033
22034 VRF
22035 M:      David Ahern <dsahern@kernel.org>
22036 L:      netdev@vger.kernel.org
22037 S:      Maintained
22038 F:      Documentation/networking/vrf.rst
22039 F:      drivers/net/vrf.c
22040
22041 VSPRINTF
22042 M:      Petr Mladek <pmladek@suse.com>
22043 M:      Steven Rostedt <rostedt@goodmis.org>
22044 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22045 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22046 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22047 S:      Maintained
22048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22049 F:      Documentation/core-api/printk-formats.rst
22050 F:      lib/test_printf.c
22051 F:      lib/test_scanf.c
22052 F:      lib/vsprintf.c
22053
22054 VT1211 HARDWARE MONITOR DRIVER
22055 M:      Juerg Haefliger <juergh@proton.me>
22056 L:      linux-hwmon@vger.kernel.org
22057 S:      Maintained
22058 F:      Documentation/hwmon/vt1211.rst
22059 F:      drivers/hwmon/vt1211.c
22060
22061 VT8231 HARDWARE MONITOR DRIVER
22062 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22063 L:      linux-hwmon@vger.kernel.org
22064 S:      Maintained
22065 F:      drivers/hwmon/vt8231.c
22066
22067 VUB300 USB to SDIO/SD/MMC bridge chip
22068 L:      linux-mmc@vger.kernel.org
22069 S:      Orphan
22070 F:      drivers/mmc/host/vub300.c
22071
22072 W1 DALLAS'S 1-WIRE BUS
22073 M:      Evgeniy Polyakov <zbr@ioremap.net>
22074 S:      Maintained
22075 F:      Documentation/devicetree/bindings/w1/
22076 F:      Documentation/w1/
22077 F:      drivers/w1/
22078 F:      include/linux/w1.h
22079
22080 W83791D HARDWARE MONITORING DRIVER
22081 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22082 L:      linux-hwmon@vger.kernel.org
22083 S:      Maintained
22084 F:      Documentation/hwmon/w83791d.rst
22085 F:      drivers/hwmon/w83791d.c
22086
22087 W83793 HARDWARE MONITORING DRIVER
22088 M:      Rudolf Marek <r.marek@assembler.cz>
22089 L:      linux-hwmon@vger.kernel.org
22090 S:      Maintained
22091 F:      Documentation/hwmon/w83793.rst
22092 F:      drivers/hwmon/w83793.c
22093
22094 W83795 HARDWARE MONITORING DRIVER
22095 M:      Jean Delvare <jdelvare@suse.com>
22096 L:      linux-hwmon@vger.kernel.org
22097 S:      Maintained
22098 F:      drivers/hwmon/w83795.c
22099
22100 W83L51xD SD/MMC CARD INTERFACE DRIVER
22101 M:      Pierre Ossman <pierre@ossman.eu>
22102 S:      Maintained
22103 F:      drivers/mmc/host/wbsd.*
22104
22105 WACOM PROTOCOL 4 SERIAL TABLETS
22106 M:      Julian Squires <julian@cipht.net>
22107 M:      Hans de Goede <hdegoede@redhat.com>
22108 L:      linux-input@vger.kernel.org
22109 S:      Maintained
22110 F:      drivers/input/tablet/wacom_serial4.c
22111
22112 WANGXUN ETHERNET DRIVER
22113 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22114 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22115 W:      https://www.net-swift.com
22116 L:      netdev@vger.kernel.org
22117 S:      Maintained
22118 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22119 F:      drivers/net/ethernet/wangxun/
22120
22121 WATCHDOG DEVICE DRIVERS
22122 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22123 M:      Guenter Roeck <linux@roeck-us.net>
22124 L:      linux-watchdog@vger.kernel.org
22125 S:      Maintained
22126 W:      http://www.linux-watchdog.org/
22127 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22128 F:      Documentation/devicetree/bindings/watchdog/
22129 F:      Documentation/watchdog/
22130 F:      drivers/watchdog/
22131 F:      include/linux/watchdog.h
22132 F:      include/uapi/linux/watchdog.h
22133 F:      include/trace/events/watchdog.h
22134
22135 WHISKEYCOVE PMIC GPIO DRIVER
22136 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22137 L:      linux-gpio@vger.kernel.org
22138 S:      Maintained
22139 F:      drivers/gpio/gpio-wcove.c
22140
22141 WHWAVE RTC DRIVER
22142 M:      Dianlong Li <long17.cool@163.com>
22143 L:      linux-rtc@vger.kernel.org
22144 S:      Maintained
22145 F:      drivers/rtc/rtc-sd3078.c
22146
22147 WIIMOTE HID DRIVER
22148 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22149 L:      linux-input@vger.kernel.org
22150 S:      Maintained
22151 F:      drivers/hid/hid-wiimote*
22152
22153 WILOCITY WIL6210 WIRELESS DRIVER
22154 L:      linux-wireless@vger.kernel.org
22155 S:      Orphan
22156 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22157 F:      drivers/net/wireless/ath/wil6210/
22158
22159 WINBOND CIR DRIVER
22160 M:      David Härdeman <david@hardeman.nu>
22161 S:      Maintained
22162 F:      drivers/media/rc/winbond-cir.c
22163
22164 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22165 M:      William Breathitt Gray <william.gray@linaro.org>
22166 L:      linux-watchdog@vger.kernel.org
22167 S:      Maintained
22168 F:      drivers/watchdog/ebc-c384_wdt.c
22169
22170 WINSYSTEMS WS16C48 GPIO DRIVER
22171 M:      William Breathitt Gray <william.gray@linaro.org>
22172 L:      linux-gpio@vger.kernel.org
22173 S:      Maintained
22174 F:      drivers/gpio/gpio-ws16c48.c
22175
22176 WIREGUARD SECURE NETWORK TUNNEL
22177 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22178 L:      wireguard@lists.zx2c4.com
22179 L:      netdev@vger.kernel.org
22180 S:      Maintained
22181 F:      drivers/net/wireguard/
22182 F:      tools/testing/selftests/wireguard/
22183
22184 WISTRON LAPTOP BUTTON DRIVER
22185 M:      Miloslav Trmac <mitr@volny.cz>
22186 S:      Maintained
22187 F:      drivers/input/misc/wistron_btns.c
22188
22189 WL3501 WIRELESS PCMCIA CARD DRIVER
22190 L:      linux-wireless@vger.kernel.org
22191 S:      Odd fixes
22192 F:      drivers/net/wireless/wl3501*
22193
22194 WOLFSON MICROELECTRONICS DRIVERS
22195 L:      patches@opensource.cirrus.com
22196 S:      Supported
22197 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22198 T:      git https://github.com/CirrusLogic/linux-drivers.git
22199 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22200 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22201 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22202 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22203 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22204 F:      Documentation/devicetree/bindings/sound/wm*
22205 F:      Documentation/hwmon/wm83??.rst
22206 F:      arch/arm/mach-s3c/mach-crag6410*
22207 F:      drivers/clk/clk-wm83*.c
22208 F:      drivers/gpio/gpio-*wm*.c
22209 F:      drivers/gpio/gpio-arizona.c
22210 F:      drivers/hwmon/wm83??-hwmon.c
22211 F:      drivers/input/misc/wm831x-on.c
22212 F:      drivers/input/touchscreen/wm831x-ts.c
22213 F:      drivers/input/touchscreen/wm97*.c
22214 F:      drivers/leds/leds-wm83*.c
22215 F:      drivers/mfd/arizona*
22216 F:      drivers/mfd/cs47l24*
22217 F:      drivers/mfd/wm*.c
22218 F:      drivers/power/supply/wm83*.c
22219 F:      drivers/regulator/arizona*
22220 F:      drivers/regulator/wm8*.c
22221 F:      drivers/rtc/rtc-wm83*.c
22222 F:      drivers/video/backlight/wm83*_bl.c
22223 F:      drivers/watchdog/wm83*_wdt.c
22224 F:      include/linux/mfd/arizona/
22225 F:      include/linux/mfd/wm831x/
22226 F:      include/linux/mfd/wm8350/
22227 F:      include/linux/mfd/wm8400*
22228 F:      include/linux/regulator/arizona*
22229 F:      include/linux/wm97xx.h
22230 F:      include/sound/wm????.h
22231 F:      sound/soc/codecs/arizona*
22232 F:      sound/soc/codecs/cs47l24*
22233 F:      sound/soc/codecs/wm*
22234
22235 WORKQUEUE
22236 M:      Tejun Heo <tj@kernel.org>
22237 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22238 S:      Maintained
22239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22240 F:      Documentation/core-api/workqueue.rst
22241 F:      include/linux/workqueue.h
22242 F:      kernel/workqueue.c
22243
22244 WWAN DRIVERS
22245 M:      Loic Poulain <loic.poulain@linaro.org>
22246 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22247 R:      Johannes Berg <johannes@sipsolutions.net>
22248 L:      netdev@vger.kernel.org
22249 S:      Maintained
22250 F:      drivers/net/wwan/
22251 F:      include/linux/wwan.h
22252 F:      include/uapi/linux/wwan.h
22253
22254 X-POWERS AXP288 PMIC DRIVERS
22255 M:      Hans de Goede <hdegoede@redhat.com>
22256 S:      Maintained
22257 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22258 N:      axp288
22259
22260 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22261 M:      Chen-Yu Tsai <wens@csie.org>
22262 L:      linux-kernel@vger.kernel.org
22263 S:      Maintained
22264 N:      axp[128]
22265
22266 X.25 STACK
22267 M:      Martin Schiller <ms@dev.tdt.de>
22268 L:      linux-x25@vger.kernel.org
22269 S:      Maintained
22270 F:      Documentation/networking/lapb-module.rst
22271 F:      Documentation/networking/x25*
22272 F:      drivers/net/wan/hdlc_x25.c
22273 F:      drivers/net/wan/lapbether.c
22274 F:      include/*/lapb.h
22275 F:      include/net/x25*
22276 F:      include/uapi/linux/x25.h
22277 F:      net/lapb/
22278 F:      net/x25/
22279
22280 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22281 M:      Thomas Gleixner <tglx@linutronix.de>
22282 M:      Ingo Molnar <mingo@redhat.com>
22283 M:      Borislav Petkov <bp@alien8.de>
22284 M:      Dave Hansen <dave.hansen@linux.intel.com>
22285 M:      x86@kernel.org
22286 R:      "H. Peter Anvin" <hpa@zytor.com>
22287 L:      linux-kernel@vger.kernel.org
22288 S:      Maintained
22289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22290 F:      Documentation/devicetree/bindings/x86/
22291 F:      Documentation/x86/
22292 F:      arch/x86/
22293
22294 X86 ENTRY CODE
22295 M:      Andy Lutomirski <luto@kernel.org>
22296 L:      linux-kernel@vger.kernel.org
22297 S:      Maintained
22298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22299 F:      arch/x86/entry/
22300
22301 X86 MCE INFRASTRUCTURE
22302 M:      Tony Luck <tony.luck@intel.com>
22303 M:      Borislav Petkov <bp@alien8.de>
22304 L:      linux-edac@vger.kernel.org
22305 S:      Maintained
22306 F:      Documentation/ABI/testing/sysfs-mce
22307 F:      Documentation/x86/x86_64/machinecheck.rst
22308 F:      arch/x86/kernel/cpu/mce/*
22309
22310 X86 MICROCODE UPDATE SUPPORT
22311 M:      Borislav Petkov <bp@alien8.de>
22312 S:      Maintained
22313 F:      arch/x86/kernel/cpu/microcode/*
22314
22315 X86 MM
22316 M:      Dave Hansen <dave.hansen@linux.intel.com>
22317 M:      Andy Lutomirski <luto@kernel.org>
22318 M:      Peter Zijlstra <peterz@infradead.org>
22319 L:      linux-kernel@vger.kernel.org
22320 S:      Maintained
22321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22322 F:      arch/x86/mm/
22323
22324 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22325 M:      Hans de Goede <hdegoede@redhat.com>
22326 L:      platform-driver-x86@vger.kernel.org
22327 S:      Maintained
22328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22329 F:      drivers/platform/x86/x86-android-tablets.c
22330
22331 X86 PLATFORM DRIVERS
22332 M:      Hans de Goede <hdegoede@redhat.com>
22333 M:      Mark Gross <markgross@kernel.org>
22334 L:      platform-driver-x86@vger.kernel.org
22335 S:      Maintained
22336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22337 F:      drivers/platform/olpc/
22338 F:      drivers/platform/x86/
22339
22340 X86 PLATFORM DRIVERS - ARCH
22341 R:      Darren Hart <dvhart@infradead.org>
22342 R:      Andy Shevchenko <andy@infradead.org>
22343 L:      platform-driver-x86@vger.kernel.org
22344 L:      x86@kernel.org
22345 S:      Maintained
22346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22347 F:      arch/x86/platform
22348
22349 X86 PLATFORM UV HPE SUPERDOME FLEX
22350 M:      Steve Wahl <steve.wahl@hpe.com>
22351 R:      Mike Travis <mike.travis@hpe.com>
22352 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22353 R:      Russ Anderson <russ.anderson@hpe.com>
22354 S:      Supported
22355 F:      arch/x86/include/asm/uv/
22356 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22357 F:      arch/x86/platform/uv/
22358
22359 X86 STACK UNWINDING
22360 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22361 M:      Peter Zijlstra <peterz@infradead.org>
22362 S:      Supported
22363 F:      arch/x86/include/asm/unwind*.h
22364 F:      arch/x86/kernel/dumpstack.c
22365 F:      arch/x86/kernel/stacktrace.c
22366 F:      arch/x86/kernel/unwind_*.c
22367
22368 X86 VDSO
22369 M:      Andy Lutomirski <luto@kernel.org>
22370 L:      linux-kernel@vger.kernel.org
22371 S:      Maintained
22372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22373 F:      arch/x86/entry/vdso/
22374
22375 XARRAY
22376 M:      Matthew Wilcox <willy@infradead.org>
22377 L:      linux-fsdevel@vger.kernel.org
22378 S:      Supported
22379 F:      Documentation/core-api/xarray.rst
22380 F:      include/linux/idr.h
22381 F:      include/linux/xarray.h
22382 F:      lib/idr.c
22383 F:      lib/xarray.c
22384 F:      tools/testing/radix-tree
22385
22386 XBOX DVD IR REMOTE
22387 M:      Benjamin Valentin <benpicco@googlemail.com>
22388 S:      Maintained
22389 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22390 F:      drivers/media/rc/xbox_remote.c
22391
22392 XC2028/3028 TUNER DRIVER
22393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22394 L:      linux-media@vger.kernel.org
22395 S:      Maintained
22396 W:      https://linuxtv.org
22397 T:      git git://linuxtv.org/media_tree.git
22398 F:      drivers/media/tuners/xc2028.*
22399
22400 XDP (eXpress Data Path)
22401 M:      Alexei Starovoitov <ast@kernel.org>
22402 M:      Daniel Borkmann <daniel@iogearbox.net>
22403 M:      David S. Miller <davem@davemloft.net>
22404 M:      Jakub Kicinski <kuba@kernel.org>
22405 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22406 M:      John Fastabend <john.fastabend@gmail.com>
22407 L:      netdev@vger.kernel.org
22408 L:      bpf@vger.kernel.org
22409 S:      Supported
22410 F:      include/net/xdp.h
22411 F:      include/net/xdp_priv.h
22412 F:      include/trace/events/xdp.h
22413 F:      kernel/bpf/cpumap.c
22414 F:      kernel/bpf/devmap.c
22415 F:      net/core/xdp.c
22416 F:      samples/bpf/xdp*
22417 F:      tools/testing/selftests/bpf/*xdp*
22418 F:      tools/testing/selftests/bpf/*/*xdp*
22419 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22420 F:      drivers/net/ethernet/*/*/*xdp*
22421 K:      (?:\b|_)xdp(?:\b|_)
22422
22423 XDP SOCKETS (AF_XDP)
22424 M:      Björn Töpel <bjorn@kernel.org>
22425 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22426 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22427 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22428 L:      netdev@vger.kernel.org
22429 L:      bpf@vger.kernel.org
22430 S:      Maintained
22431 F:      Documentation/networking/af_xdp.rst
22432 F:      include/net/xdp_sock*
22433 F:      include/net/xsk_buff_pool.h
22434 F:      include/uapi/linux/if_xdp.h
22435 F:      include/uapi/linux/xdp_diag.h
22436 F:      include/net/netns/xdp.h
22437 F:      net/xdp/
22438 F:      tools/testing/selftests/bpf/*xsk*
22439
22440 XEN BLOCK SUBSYSTEM
22441 M:      Roger Pau Monné <roger.pau@citrix.com>
22442 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22443 S:      Supported
22444 F:      drivers/block/xen*
22445 F:      drivers/block/xen-blkback/*
22446
22447 XEN HYPERVISOR ARM
22448 M:      Stefano Stabellini <sstabellini@kernel.org>
22449 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22450 S:      Maintained
22451 F:      arch/arm/include/asm/xen/
22452 F:      arch/arm/xen/
22453
22454 XEN HYPERVISOR ARM64
22455 M:      Stefano Stabellini <sstabellini@kernel.org>
22456 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22457 S:      Maintained
22458 F:      arch/arm64/include/asm/xen/
22459 F:      arch/arm64/xen/
22460
22461 XEN HYPERVISOR INTERFACE
22462 M:      Juergen Gross <jgross@suse.com>
22463 M:      Stefano Stabellini <sstabellini@kernel.org>
22464 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22465 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22466 S:      Supported
22467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22468 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22469 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22470 F:      drivers/*/xen-*front.c
22471 F:      drivers/xen/
22472 F:      include/uapi/xen/
22473 F:      include/xen/
22474 F:      kernel/configs/xen.config
22475
22476 XEN HYPERVISOR X86
22477 M:      Juergen Gross <jgross@suse.com>
22478 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22479 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22480 S:      Supported
22481 F:      arch/x86/configs/xen.config
22482 F:      arch/x86/include/asm/pvclock-abi.h
22483 F:      arch/x86/include/asm/xen/
22484 F:      arch/x86/platform/pvh/
22485 F:      arch/x86/xen/
22486
22487 XEN NETWORK BACKEND DRIVER
22488 M:      Wei Liu <wei.liu@kernel.org>
22489 M:      Paul Durrant <paul@xen.org>
22490 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22491 L:      netdev@vger.kernel.org
22492 S:      Supported
22493 F:      drivers/net/xen-netback/*
22494
22495 XEN PCI SUBSYSTEM
22496 M:      Juergen Gross <jgross@suse.com>
22497 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22498 S:      Supported
22499 F:      arch/x86/pci/*xen*
22500 F:      drivers/pci/*xen*
22501
22502 XEN PVSCSI DRIVERS
22503 M:      Juergen Gross <jgross@suse.com>
22504 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22505 L:      linux-scsi@vger.kernel.org
22506 S:      Supported
22507 F:      drivers/scsi/xen-scsifront.c
22508 F:      drivers/xen/xen-scsiback.c
22509 F:      include/xen/interface/io/vscsiif.h
22510
22511 XEN PVUSB DRIVER
22512 M:      Juergen Gross <jgross@suse.com>
22513 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22514 L:      linux-usb@vger.kernel.org
22515 S:      Supported
22516 F:      drivers/usb/host/xen*
22517 F:      include/xen/interface/io/usbif.h
22518
22519 XEN SOUND FRONTEND DRIVER
22520 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22521 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22523 S:      Supported
22524 F:      sound/xen/*
22525
22526 XEN SWIOTLB SUBSYSTEM
22527 M:      Juergen Gross <jgross@suse.com>
22528 M:      Stefano Stabellini <sstabellini@kernel.org>
22529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22530 L:      iommu@lists.linux.dev
22531 S:      Supported
22532 F:      arch/*/include/asm/xen/swiotlb-xen.h
22533 F:      drivers/xen/swiotlb-xen.c
22534 F:      include/xen/arm/swiotlb-xen.h
22535 F:      include/xen/swiotlb-xen.h
22536
22537 XFS FILESYSTEM
22538 C:      irc://irc.oftc.net/xfs
22539 M:      Darrick J. Wong <djwong@kernel.org>
22540 L:      linux-xfs@vger.kernel.org
22541 S:      Supported
22542 W:      http://xfs.org/
22543 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22544 F:      Documentation/ABI/testing/sysfs-fs-xfs
22545 F:      Documentation/admin-guide/xfs.rst
22546 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22547 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22548 F:      fs/xfs/
22549 F:      include/uapi/linux/dqblk_xfs.h
22550 F:      include/uapi/linux/fsmap.h
22551
22552 XILINX AMS DRIVER
22553 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22554 L:      linux-iio@vger.kernel.org
22555 S:      Maintained
22556 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22557 F:      drivers/iio/adc/xilinx-ams.c
22558
22559 XILINX AXI ETHERNET DRIVER
22560 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22561 S:      Maintained
22562 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22563
22564 XILINX CAN DRIVER
22565 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22566 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22567 L:      linux-can@vger.kernel.org
22568 S:      Maintained
22569 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22570 F:      drivers/net/can/xilinx_can.c
22571
22572 XILINX GPIO DRIVER
22573 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22574 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22575 R:      Michal Simek <michal.simek@xilinx.com>
22576 S:      Maintained
22577 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22578 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22579 F:      drivers/gpio/gpio-xilinx.c
22580 F:      drivers/gpio/gpio-zynq.c
22581
22582 XILINX SD-FEC IP CORES
22583 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22584 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22585 S:      Maintained
22586 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22587 F:      Documentation/misc-devices/xilinx_sdfec.rst
22588 F:      drivers/misc/Kconfig
22589 F:      drivers/misc/Makefile
22590 F:      drivers/misc/xilinx_sdfec.c
22591 F:      include/uapi/misc/xilinx_sdfec.h
22592
22593 XILINX PWM DRIVER
22594 M:      Sean Anderson <sean.anderson@seco.com>
22595 S:      Maintained
22596 F:      drivers/pwm/pwm-xilinx.c
22597 F:      include/clocksource/timer-xilinx.h
22598
22599 XILINX UARTLITE SERIAL DRIVER
22600 M:      Peter Korsgaard <jacmet@sunsite.dk>
22601 L:      linux-serial@vger.kernel.org
22602 S:      Maintained
22603 F:      drivers/tty/serial/uartlite.c
22604
22605 XILINX VIDEO IP CORES
22606 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22608 L:      linux-media@vger.kernel.org
22609 S:      Supported
22610 T:      git git://linuxtv.org/media_tree.git
22611 F:      Documentation/devicetree/bindings/media/xilinx/
22612 F:      drivers/media/platform/xilinx/
22613 F:      include/uapi/linux/xilinx-v4l2-controls.h
22614
22615 XILINX ZYNQMP DPDMA DRIVER
22616 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22617 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22618 L:      dmaengine@vger.kernel.org
22619 S:      Supported
22620 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22621 F:      drivers/dma/xilinx/xilinx_dpdma.c
22622 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22623
22624 XILINX ZYNQMP PSGTR PHY DRIVER
22625 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22626 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22627 L:      linux-kernel@vger.kernel.org
22628 S:      Supported
22629 T:      git https://github.com/Xilinx/linux-xlnx.git
22630 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22631 F:      drivers/phy/xilinx/phy-zynqmp.c
22632
22633 XILINX ZYNQMP SHA3 DRIVER
22634 M:      Harsha <harsha.harsha@xilinx.com>
22635 S:      Maintained
22636 F:      drivers/crypto/xilinx/zynqmp-sha.c
22637
22638 XILINX EVENT MANAGEMENT DRIVER
22639 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22640 S:      Maintained
22641 F:      drivers/soc/xilinx/xlnx_event_manager.c
22642 F:      include/linux/firmware/xlnx-event-manager.h
22643
22644 XILLYBUS DRIVER
22645 M:      Eli Billauer <eli.billauer@gmail.com>
22646 L:      linux-kernel@vger.kernel.org
22647 S:      Supported
22648 F:      drivers/char/xillybus/
22649
22650 XLP9XX I2C DRIVER
22651 M:      George Cherian <gcherian@marvell.com>
22652 L:      linux-i2c@vger.kernel.org
22653 S:      Supported
22654 W:      http://www.marvell.com
22655 F:      drivers/i2c/busses/i2c-xlp9xx.c
22656
22657 XRA1403 GPIO EXPANDER
22658 M:      Nandor Han <nandor.han@ge.com>
22659 M:      Semi Malinen <semi.malinen@ge.com>
22660 L:      linux-gpio@vger.kernel.org
22661 S:      Maintained
22662 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22663 F:      drivers/gpio/gpio-xra1403.c
22664
22665 XTENSA XTFPGA PLATFORM SUPPORT
22666 M:      Max Filippov <jcmvbkbc@gmail.com>
22667 L:      linux-xtensa@linux-xtensa.org
22668 S:      Maintained
22669 F:      drivers/spi/spi-xtensa-xtfpga.c
22670 F:      sound/soc/xtensa/xtfpga-i2s.c
22671
22672 YAM DRIVER FOR AX.25
22673 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22674 L:      linux-hams@vger.kernel.org
22675 S:      Maintained
22676 F:      drivers/net/hamradio/yam*
22677 F:      include/linux/yam.h
22678
22679 YAMA SECURITY MODULE
22680 M:      Kees Cook <keescook@chromium.org>
22681 S:      Supported
22682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22683 F:      Documentation/admin-guide/LSM/Yama.rst
22684 F:      security/yama/
22685
22686 YEALINK PHONE DRIVER
22687 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22688 L:      usbb2k-api-dev@nongnu.org
22689 S:      Maintained
22690 F:      Documentation/input/devices/yealink.rst
22691 F:      drivers/input/misc/yealink.*
22692
22693 Z8530 DRIVER FOR AX.25
22694 M:      Joerg Reuter <jreuter@yaina.de>
22695 L:      linux-hams@vger.kernel.org
22696 S:      Maintained
22697 W:      http://yaina.de/jreuter/
22698 W:      http://www.qsl.net/dl1bke/
22699 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22700 F:      drivers/net/hamradio/*scc.c
22701 F:      drivers/net/hamradio/z8530.h
22702
22703 ZBUD COMPRESSED PAGE ALLOCATOR
22704 M:      Seth Jennings <sjenning@redhat.com>
22705 M:      Dan Streetman <ddstreet@ieee.org>
22706 L:      linux-mm@kvack.org
22707 S:      Maintained
22708 F:      mm/zbud.c
22709
22710 Z3FOLD COMPRESSED PAGE ALLOCATOR
22711 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22712 R:      Miaohe Lin <linmiaohe@huawei.com>
22713 L:      linux-mm@kvack.org
22714 S:      Maintained
22715 F:      mm/z3fold.c
22716
22717 ZD1211RW WIRELESS DRIVER
22718 M:      Ulrich Kunitz <kune@deine-taler.de>
22719 L:      linux-wireless@vger.kernel.org
22720 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22721 S:      Maintained
22722 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22723 F:      drivers/net/wireless/zydas/zd1211rw/
22724
22725 ZD1301 MEDIA DRIVER
22726 M:      Antti Palosaari <crope@iki.fi>
22727 L:      linux-media@vger.kernel.org
22728 S:      Maintained
22729 W:      https://linuxtv.org/
22730 W:      http://palosaari.fi/linux/
22731 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22732 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22733
22734 ZD1301_DEMOD MEDIA DRIVER
22735 M:      Antti Palosaari <crope@iki.fi>
22736 L:      linux-media@vger.kernel.org
22737 S:      Maintained
22738 W:      https://linuxtv.org/
22739 W:      http://palosaari.fi/linux/
22740 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22741 F:      drivers/media/dvb-frontends/zd1301_demod*
22742
22743 ZHAOXIN PROCESSOR SUPPORT
22744 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22745 L:      linux-kernel@vger.kernel.org
22746 S:      Maintained
22747 F:      arch/x86/kernel/cpu/zhaoxin.c
22748
22749 ZONEFS FILESYSTEM
22750 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22751 M:      Naohiro Aota <naohiro.aota@wdc.com>
22752 R:      Johannes Thumshirn <jth@kernel.org>
22753 L:      linux-fsdevel@vger.kernel.org
22754 S:      Maintained
22755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22756 F:      Documentation/filesystems/zonefs.rst
22757 F:      fs/zonefs/
22758
22759 ZPOOL COMPRESSED PAGE STORAGE API
22760 M:      Dan Streetman <ddstreet@ieee.org>
22761 L:      linux-mm@kvack.org
22762 S:      Maintained
22763 F:      include/linux/zpool.h
22764 F:      mm/zpool.c
22765
22766 ZR36067 VIDEO FOR LINUX DRIVER
22767 M:      Corentin Labbe <clabbe@baylibre.com>
22768 L:      mjpeg-users@lists.sourceforge.net
22769 L:      linux-media@vger.kernel.org
22770 S:      Maintained
22771 W:      http://mjpeg.sourceforge.net/driver-zoran/
22772 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22773 F:      Documentation/driver-api/media/drivers/zoran.rst
22774 F:      drivers/media/pci/zoran/
22775
22776 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22777 M:      Minchan Kim <minchan@kernel.org>
22778 M:      Nitin Gupta <ngupta@vflare.org>
22779 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22780 L:      linux-kernel@vger.kernel.org
22781 S:      Maintained
22782 F:      Documentation/admin-guide/blockdev/zram.rst
22783 F:      drivers/block/zram/
22784
22785 ZS DECSTATION Z85C30 SERIAL DRIVER
22786 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22787 S:      Maintained
22788 F:      drivers/tty/serial/zs.*
22789
22790 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22791 M:      Minchan Kim <minchan@kernel.org>
22792 M:      Nitin Gupta <ngupta@vflare.org>
22793 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22794 L:      linux-mm@kvack.org
22795 S:      Maintained
22796 F:      Documentation/mm/zsmalloc.rst
22797 F:      include/linux/zsmalloc.h
22798 F:      mm/zsmalloc.c
22799
22800 ZSTD
22801 M:      Nick Terrell <terrelln@fb.com>
22802 S:      Maintained
22803 B:      https://github.com/facebook/zstd/issues
22804 T:      git git://github.com/terrelln/linux.git
22805 F:      include/linux/zstd*
22806 F:      lib/zstd/
22807 F:      lib/decompress_unzstd.c
22808 F:      crypto/zstd.c
22809 N:      zstd
22810 K:      zstd
22811
22812 ZSWAP COMPRESSED SWAP CACHING
22813 M:      Seth Jennings <sjenning@redhat.com>
22814 M:      Dan Streetman <ddstreet@ieee.org>
22815 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22816 L:      linux-mm@kvack.org
22817 S:      Maintained
22818 F:      mm/zswap.c
22819
22820 THE REST
22821 M:      Linus Torvalds <torvalds@linux-foundation.org>
22822 L:      linux-kernel@vger.kernel.org
22823 S:      Buried alive in reporters
22824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22825 F:      *
22826 F:      */