Merge tag 'for-linus-2022100501' of git://git.kernel.org/pub/scm/linux/kernel/git...
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES PCI-IDIO-16 GPIO DRIVER
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-pci-idio-16.c
320
321 ACCES PCIe-IDIO-24 GPIO DRIVER
322 M:      William Breathitt Gray <william.gray@linaro.org>
323 L:      linux-gpio@vger.kernel.org
324 S:      Maintained
325 F:      drivers/gpio/gpio-pcie-idio-24.c
326
327 ACENIC DRIVER
328 M:      Jes Sorensen <jes@trained-monkey.org>
329 L:      linux-acenic@sunsite.dk
330 S:      Maintained
331 F:      drivers/net/ethernet/alteon/acenic*
332
333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334 M:      Peter Kaestle <peter@piie.net>
335 L:      platform-driver-x86@vger.kernel.org
336 S:      Maintained
337 W:      http://piie.net/?section=acerhdf
338 F:      drivers/platform/x86/acerhdf.c
339
340 ACER WMI LAPTOP EXTRAS
341 M:      "Lee, Chun-Yi" <jlee@suse.com>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 F:      drivers/platform/x86/acer-wmi.c
345
346 ACPI
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 R:      Len Brown <lenb@kernel.org>
349 L:      linux-acpi@vger.kernel.org
350 S:      Supported
351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
352 B:      https://bugzilla.kernel.org
353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354 F:      Documentation/ABI/testing/configfs-acpi
355 F:      Documentation/ABI/testing/sysfs-bus-acpi
356 F:      Documentation/firmware-guide/acpi/
357 F:      drivers/acpi/
358 F:      drivers/pci/*/*acpi*
359 F:      drivers/pci/*acpi*
360 F:      drivers/pnp/pnpacpi/
361 F:      include/acpi/
362 F:      include/linux/acpi.h
363 F:      include/linux/fwnode.h
364 F:      tools/power/acpi/
365
366 ACPI APEI
367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
368 R:      Len Brown <lenb@kernel.org>
369 R:      James Morse <james.morse@arm.com>
370 R:      Tony Luck <tony.luck@intel.com>
371 R:      Borislav Petkov <bp@alien8.de>
372 L:      linux-acpi@vger.kernel.org
373 F:      drivers/acpi/apei/
374
375 ACPI COMPONENT ARCHITECTURE (ACPICA)
376 M:      Robert Moore <robert.moore@intel.com>
377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378 L:      linux-acpi@vger.kernel.org
379 L:      devel@acpica.org
380 S:      Supported
381 W:      https://acpica.org/
382 W:      https://github.com/acpica/acpica/
383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
384 B:      https://bugzilla.kernel.org
385 B:      https://bugs.acpica.org
386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387 F:      drivers/acpi/acpica/
388 F:      include/acpi/
389 F:      tools/power/acpi/
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI SERIAL MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/serial-multi-instantiate.c
405
406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407 M:      Sudeep Holla <sudeep.holla@arm.com>
408 L:      linux-acpi@vger.kernel.org
409 S:      Supported
410 F:      drivers/mailbox/pcc.c
411
412 ACPI PMIC DRIVERS
413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
414 M:      Len Brown <lenb@kernel.org>
415 R:      Andy Shevchenko <andy@kernel.org>
416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
420 B:      https://bugzilla.kernel.org
421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422 F:      drivers/acpi/pmic/
423
424 ACPI THERMAL DRIVER
425 M:      Rafael J. Wysocki <rafael@kernel.org>
426 R:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/*thermal*
431
432 ACPI VIOT DRIVER
433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
434 L:      linux-acpi@vger.kernel.org
435 L:      iommu@lists.linux.dev
436 S:      Maintained
437 F:      drivers/acpi/viot.c
438 F:      include/linux/acpi_viot.h
439
440 ACPI WMI DRIVER
441 L:      platform-driver-x86@vger.kernel.org
442 S:      Orphan
443 F:      drivers/platform/x86/wmi.c
444 F:      include/uapi/linux/wmi.h
445
446 ACRN HYPERVISOR SERVICE MODULE
447 M:      Fei Li <fei1.li@intel.com>
448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
449 S:      Supported
450 W:      https://projectacrn.org
451 F:      Documentation/virt/acrn/
452 F:      drivers/virt/acrn/
453 F:      include/uapi/linux/acrn.h
454
455 AD1889 ALSA SOUND DRIVER
456 L:      linux-parisc@vger.kernel.org
457 S:      Maintained
458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
459 F:      sound/pci/ad1889.*
460
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463 L:      linux-iio@vger.kernel.org
464 S:      Supported
465 F:      drivers/iio/potentiometer/ad5110.c
466
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5254
471 W:      https://ez.analog.com/linux-software-drivers
472 F:      drivers/misc/ad525x_dpot.c
473
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5398
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/regulator/ad5398.c
480
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7142
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/input/misc/ad714x.c
487
488 AD7877 TOUCHSCREEN DRIVER
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7877
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/touchscreen/ad7877.c
494
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7879
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7879.c
501
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503 M:      Jiri Kosina <jikos@kernel.org>
504 S:      Maintained
505
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
507 M:      Michael Hennerich <michael.hennerich@analog.com>
508 L:      linux-wpan@vger.kernel.org
509 S:      Supported
510 W:      https://wiki.analog.com/ADF7242
511 W:      https://ez.analog.com/linux-software-drivers
512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F:      drivers/net/ieee802154/adf7242.c
514
515 ADM1025 HARDWARE MONITOR DRIVER
516 M:      Jean Delvare <jdelvare@suse.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      Documentation/hwmon/adm1025.rst
520 F:      drivers/hwmon/adm1025.c
521
522 ADM1029 HARDWARE MONITOR DRIVER
523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      drivers/hwmon/adm1029.c
527
528 ADM8211 WIRELESS DRIVER
529 L:      linux-wireless@vger.kernel.org
530 S:      Orphan
531 W:      https://wireless.wiki.kernel.org/
532 F:      drivers/net/wireless/admtek/adm8211.*
533
534 ADP1653 FLASH CONTROLLER DRIVER
535 M:      Sakari Ailus <sakari.ailus@iki.fi>
536 L:      linux-media@vger.kernel.org
537 S:      Maintained
538 F:      drivers/media/i2c/adp1653.c
539 F:      include/media/i2c/adp1653.h
540
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5520
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      drivers/gpio/gpio-adp5520.c
547 F:      drivers/input/keyboard/adp5520-keys.c
548 F:      drivers/leds/leds-adp5520.c
549 F:      drivers/mfd/adp5520.c
550 F:      drivers/video/backlight/adp5520_bl.c
551
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553 M:      Michael Hennerich <michael.hennerich@analog.com>
554 S:      Supported
555 W:      http://wiki.analog.com/ADP5588
556 W:      https://ez.analog.com/linux-software-drivers
557 F:      drivers/gpio/gpio-adp5588.c
558 F:      drivers/input/keyboard/adp5588-keys.c
559
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561 M:      Michael Hennerich <michael.hennerich@analog.com>
562 S:      Supported
563 W:      http://wiki.analog.com/ADP8860
564 W:      https://ez.analog.com/linux-software-drivers
565 F:      drivers/video/backlight/adp8860_bl.c
566
567 ADT746X FAN DRIVER
568 M:      Colin Leroy <colin@colino.net>
569 S:      Maintained
570 F:      drivers/macintosh/therm_adt746x.c
571
572 ADT7475 HARDWARE MONITOR DRIVER
573 M:      Jean Delvare <jdelvare@suse.com>
574 L:      linux-hwmon@vger.kernel.org
575 S:      Maintained
576 F:      Documentation/hwmon/adt7475.rst
577 F:      drivers/hwmon/adt7475.c
578
579 ADVANSYS SCSI DRIVER
580 M:      Matthew Wilcox <willy@infradead.org>
581 M:      Hannes Reinecke <hare@suse.com>
582 L:      linux-scsi@vger.kernel.org
583 S:      Maintained
584 F:      Documentation/scsi/advansys.rst
585 F:      drivers/scsi/advansys.c
586
587 ADVANTECH SWBTN DRIVER
588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
589 L:      platform-driver-x86@vger.kernel.org
590 S:      Maintained
591 F:      drivers/platform/x86/adv_swbutton.c
592
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
595 S:      Supported
596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F:      drivers/iio/accel/adxl313*
598
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600 M:      Michael Hennerich <michael.hennerich@analog.com>
601 S:      Supported
602 W:      http://wiki.analog.com/ADXL345
603 W:      https://ez.analog.com/linux-software-drivers
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F:      drivers/input/misc/adxl34x.c
606
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608 M:      Puranjay Mohan <puranjay12@gmail.com>
609 L:      linux-iio@vger.kernel.org
610 S:      Supported
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F:      drivers/iio/accel/adxl355.h
613 F:      drivers/iio/accel/adxl355_core.c
614 F:      drivers/iio/accel/adxl355_i2c.c
615 F:      drivers/iio/accel/adxl355_spi.c
616
617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
619 L:      linux-iio@vger.kernel.org
620 S:      Supported
621 W:      http://ez.analog.com/community/linux-device-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623 F:      drivers/iio/accel/adxl367*
624
625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626 M:      Michael Hennerich <michael.hennerich@analog.com>
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630 F:      drivers/iio/accel/adxl372.c
631 F:      drivers/iio/accel/adxl372_i2c.c
632 F:      drivers/iio/accel/adxl372_spi.c
633
634 AF9013 MEDIA DRIVER
635 M:      Antti Palosaari <crope@iki.fi>
636 L:      linux-media@vger.kernel.org
637 S:      Maintained
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 F:      drivers/media/dvb-frontends/af9013*
643
644 AF9033 MEDIA DRIVER
645 M:      Antti Palosaari <crope@iki.fi>
646 L:      linux-media@vger.kernel.org
647 S:      Maintained
648 W:      https://linuxtv.org
649 W:      http://palosaari.fi/linux/
650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
651 T:      git git://linuxtv.org/anttip/media_tree.git
652 F:      drivers/media/dvb-frontends/af9033*
653
654 AFFS FILE SYSTEM
655 M:      David Sterba <dsterba@suse.com>
656 L:      linux-fsdevel@vger.kernel.org
657 S:      Odd Fixes
658 F:      Documentation/filesystems/affs.rst
659 F:      fs/affs/
660
661 AFS FILESYSTEM
662 M:      David Howells <dhowells@redhat.com>
663 M:      Marc Dionne <marc.dionne@auristor.com>
664 L:      linux-afs@lists.infradead.org
665 S:      Supported
666 W:      https://www.infradead.org/~dhowells/kafs/
667 F:      Documentation/filesystems/afs.rst
668 F:      fs/afs/
669 F:      include/trace/events/afs.h
670
671 AGPGART DRIVER
672 M:      David Airlie <airlied@redhat.com>
673 L:      dri-devel@lists.freedesktop.org
674 S:      Maintained
675 T:      git git://anongit.freedesktop.org/drm/drm
676 F:      drivers/char/agp/
677 F:      include/linux/agp*
678 F:      include/uapi/linux/agp*
679
680 AHA152X SCSI DRIVER
681 M:      "Juergen E. Fischer" <fischer@norbit.de>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aha152x*
685 F:      drivers/scsi/pcmcia/aha152x*
686
687 AIC7XXX / AIC79XX SCSI DRIVER
688 M:      Hannes Reinecke <hare@suse.com>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aic7xxx/
692
693 AIMSLAB FM RADIO RECEIVER DRIVER
694 M:      Hans Verkuil <hverkuil@xs4all.nl>
695 L:      linux-media@vger.kernel.org
696 S:      Maintained
697 W:      https://linuxtv.org
698 T:      git git://linuxtv.org/media_tree.git
699 F:      drivers/media/radio/radio-aimslab*
700
701 AIO
702 M:      Benjamin LaHaise <bcrl@kvack.org>
703 L:      linux-aio@kvack.org
704 S:      Supported
705 F:      fs/aio.c
706 F:      include/linux/*aio*.h
707
708 AIRSPY MEDIA DRIVER
709 M:      Antti Palosaari <crope@iki.fi>
710 L:      linux-media@vger.kernel.org
711 S:      Maintained
712 W:      https://linuxtv.org
713 W:      http://palosaari.fi/linux/
714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
715 T:      git git://linuxtv.org/anttip/media_tree.git
716 F:      drivers/media/usb/airspy/
717
718 ALACRITECH GIGABIT ETHERNET DRIVER
719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
720 S:      Maintained
721 F:      drivers/net/ethernet/alacritech/*
722
723 ALCATEL SPEEDTOUCH USB DRIVER
724 M:      Duncan Sands <duncan.sands@free.fr>
725 L:      linux-usb@vger.kernel.org
726 S:      Maintained
727 W:      http://www.linux-usb.org/SpeedTouch/
728 F:      drivers/usb/atm/speedtch.c
729 F:      drivers/usb/atm/usbatm.c
730
731 ALCHEMY AU1XX0 MMC DRIVER
732 M:      Manuel Lauss <manuel.lauss@gmail.com>
733 S:      Maintained
734 F:      drivers/mmc/host/au1xmmc.c
735
736 ALI1563 I2C DRIVER
737 M:      Rudolf Marek <r.marek@assembler.cz>
738 L:      linux-i2c@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/i2c/busses/i2c-ali1563.rst
741 F:      drivers/i2c/busses/i2c-ali1563.c
742
743 ALIBABA ELASTIC RDMA DRIVER
744 M:      Cheng Xu <chengyou@linux.alibaba.com>
745 M:      Kai Shen <kaishen@linux.alibaba.com>
746 L:      linux-rdma@vger.kernel.org
747 S:      Supported
748 F:      drivers/infiniband/hw/erdma
749 F:      include/uapi/rdma/erdma-abi.h
750
751 ALIBABA PMU DRIVER
752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
753 S:      Supported
754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
755 F:      drivers/perf/alibaba_uncore_dwr_pmu.c
756
757 ALIENWARE WMI DRIVER
758 L:      Dell.Client.Kernel@dell.com
759 S:      Maintained
760 F:      drivers/platform/x86/dell/alienware-wmi.c
761
762 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
763 M:      Tomislav Denis <tomislav.denis@avl.com>
764 L:      linux-iio@vger.kernel.org
765 S:      Maintained
766 W:      http://www.allsensors.com/
767 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
768 F:      drivers/iio/pressure/dlhl60d.c
769
770 ALLEGRO DVT VIDEO IP CORE DRIVER
771 M:      Michael Tretter <m.tretter@pengutronix.de>
772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
773 L:      linux-media@vger.kernel.org
774 S:      Maintained
775 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
776 F:      drivers/media/platform/allegro-dvt/
777
778 ALLWINNER A10 CSI DRIVER
779 M:      Maxime Ripard <mripard@kernel.org>
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,sun4i-a10-csi.yaml
784 F:      drivers/media/platform/sunxi/sun4i-csi/
785
786 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
787 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788 L:      linux-media@vger.kernel.org
789 S:      Maintained
790 T:      git git://linuxtv.org/media_tree.git
791 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
792 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
793
794 ALLWINNER CPUFREQ DRIVER
795 M:      Yangtao Li <tiny.windzz@gmail.com>
796 L:      linux-pm@vger.kernel.org
797 S:      Maintained
798 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
799 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
800
801 ALLWINNER CRYPTO DRIVERS
802 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
803 L:      linux-crypto@vger.kernel.org
804 S:      Maintained
805 F:      drivers/crypto/allwinner/
806
807 ALLWINNER HARDWARE SPINLOCK SUPPORT
808 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
809 S:      Maintained
810 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
811 F:      drivers/hwspinlock/sun6i_hwspinlock.c
812
813 ALLWINNER THERMAL DRIVER
814 M:      Vasily Khoruzhick <anarsoul@gmail.com>
815 M:      Yangtao Li <tiny.windzz@gmail.com>
816 L:      linux-pm@vger.kernel.org
817 S:      Maintained
818 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
819 F:      drivers/thermal/sun8i_thermal.c
820
821 ALLWINNER VPU DRIVER
822 M:      Maxime Ripard <mripard@kernel.org>
823 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
824 L:      linux-media@vger.kernel.org
825 S:      Maintained
826 F:      drivers/staging/media/sunxi/cedrus/
827
828 ALLWINNER DMIC DRIVERS
829 M:      Ban Tao <fengzheng923@gmail.com>
830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
831 S:      Maintained
832 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
833 F:      sound/soc/sunxi/sun50i-dmic.c
834
835 ALPHA PORT
836 M:      Richard Henderson <richard.henderson@linaro.org>
837 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
838 M:      Matt Turner <mattst88@gmail.com>
839 L:      linux-alpha@vger.kernel.org
840 S:      Odd Fixes
841 F:      arch/alpha/
842
843 ALPS PS/2 TOUCHPAD DRIVER
844 R:      Pali Rohár <pali@kernel.org>
845 F:      drivers/input/mouse/alps.*
846
847 ALTERA I2C CONTROLLER DRIVER
848 M:      Thor Thayer <thor.thayer@linux.intel.com>
849 S:      Maintained
850 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
851 F:      drivers/i2c/busses/i2c-altera.c
852
853 ALTERA MAILBOX DRIVER
854 M:      Mun Yew Tham <mun.yew.tham@intel.com>
855 S:      Maintained
856 F:      drivers/mailbox/mailbox-altera.c
857
858 ALTERA MSGDMA IP CORE DRIVER
859 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
860 R:      Stefan Roese <sr@denx.de>
861 L:      dmaengine@vger.kernel.org
862 S:      Odd Fixes
863 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
864 F:      drivers/dma/altera-msgdma.c
865
866 ALTERA PIO DRIVER
867 M:      Mun Yew Tham <mun.yew.tham@intel.com>
868 L:      linux-gpio@vger.kernel.org
869 S:      Maintained
870 F:      drivers/gpio/gpio-altera.c
871
872 ALTERA SYSTEM MANAGER DRIVER
873 M:      Thor Thayer <thor.thayer@linux.intel.com>
874 S:      Maintained
875 F:      drivers/mfd/altera-sysmgr.c
876 F:      include/linux/mfd/altera-sysmgr.h
877
878 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
879 M:      Thor Thayer <thor.thayer@linux.intel.com>
880 S:      Maintained
881 F:      drivers/gpio/gpio-altera-a10sr.c
882 F:      drivers/mfd/altera-a10sr.c
883 F:      drivers/reset/reset-a10sr.c
884 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
885 F:      include/linux/mfd/altera-a10sr.h
886
887 ALTERA TRIPLE SPEED ETHERNET DRIVER
888 M:      Joyce Ooi <joyce.ooi@intel.com>
889 L:      netdev@vger.kernel.org
890 S:      Maintained
891 F:      drivers/net/ethernet/altera/
892
893 ALTERA TSE PCS
894 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
895 L:      netdev@vger.kernel.org
896 S:      Supported
897 F:      drivers/net/pcs/pcs-altera-tse.c
898 F:      include/linux/pcs-altera-tse.h
899
900 ALTERA UART/JTAG UART SERIAL DRIVERS
901 M:      Tobias Klauser <tklauser@distanz.ch>
902 L:      linux-serial@vger.kernel.org
903 S:      Maintained
904 F:      drivers/tty/serial/altera_jtaguart.c
905 F:      drivers/tty/serial/altera_uart.c
906 F:      include/linux/altera_jtaguart.h
907 F:      include/linux/altera_uart.h
908
909 AMAZON ANNAPURNA LABS FIC DRIVER
910 M:      Talel Shenhar <talel@amazon.com>
911 S:      Maintained
912 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
913 F:      drivers/irqchip/irq-al-fic.c
914
915 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
916 M:      Talel Shenhar <talel@amazon.com>
917 M:      Talel Shenhar <talelshenhar@gmail.com>
918 S:      Maintained
919 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
920 F:      drivers/edac/al_mc_edac.c
921
922 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
923 M:      Talel Shenhar <talel@amazon.com>
924 S:      Maintained
925 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
926 F:      drivers/thermal/thermal_mmio.c
927
928 AMAZON ETHERNET DRIVERS
929 M:      Shay Agroskin <shayagr@amazon.com>
930 M:      Arthur Kiyanovski <akiyano@amazon.com>
931 R:      David Arinzon <darinzon@amazon.com>
932 R:      Noam Dagan <ndagan@amazon.com>
933 R:      Saeed Bishara <saeedb@amazon.com>
934 L:      netdev@vger.kernel.org
935 S:      Supported
936 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
937 F:      drivers/net/ethernet/amazon/
938
939 AMAZON RDMA EFA DRIVER
940 M:      Gal Pressman <galpress@amazon.com>
941 R:      Yossi Leybovich <sleybo@amazon.com>
942 L:      linux-rdma@vger.kernel.org
943 S:      Supported
944 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
945 F:      drivers/infiniband/hw/efa/
946 F:      include/uapi/rdma/efa-abi.h
947
948 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
949 M:      Tom Lendacky <thomas.lendacky@amd.com>
950 M:      John Allen <john.allen@amd.com>
951 L:      linux-crypto@vger.kernel.org
952 S:      Supported
953 F:      drivers/crypto/ccp/
954 F:      include/linux/ccp.h
955
956 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
957 M:      Brijesh Singh <brijesh.singh@amd.com>
958 M:      Tom Lendacky <thomas.lendacky@amd.com>
959 L:      linux-crypto@vger.kernel.org
960 S:      Supported
961 F:      drivers/crypto/ccp/sev*
962 F:      include/uapi/linux/psp-sev.h
963
964 AMD DISPLAY CORE
965 M:      Harry Wentland <harry.wentland@amd.com>
966 M:      Leo Li <sunpeng.li@amd.com>
967 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
968 L:      amd-gfx@lists.freedesktop.org
969 S:      Supported
970 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
971 F:      drivers/gpu/drm/amd/display/
972
973 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
974 M:      Huang Rui <ray.huang@amd.com>
975 L:      linux-hwmon@vger.kernel.org
976 S:      Supported
977 F:      Documentation/hwmon/fam15h_power.rst
978 F:      drivers/hwmon/fam15h_power.c
979
980 AMD FCH GPIO DRIVER
981 M:      Enrico Weigelt, metux IT consult <info@metux.net>
982 L:      linux-gpio@vger.kernel.org
983 S:      Maintained
984 F:      drivers/gpio/gpio-amd-fch.c
985 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
986
987 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
988 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
989 S:      Orphan
990 F:      drivers/usb/gadget/udc/amd5536udc.*
991
992 AMD GEODE PROCESSOR/CHIPSET SUPPORT
993 M:      Andres Salomon <dilinger@queued.net>
994 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
995 S:      Supported
996 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
997 F:      arch/x86/include/asm/geode.h
998 F:      drivers/char/hw_random/geode-rng.c
999 F:      drivers/crypto/geode*
1000 F:      drivers/video/fbdev/geode/
1001
1002 AMD IOMMU (AMD-VI)
1003 M:      Joerg Roedel <joro@8bytes.org>
1004 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1005 L:      iommu@lists.linux.dev
1006 S:      Maintained
1007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1008 F:      drivers/iommu/amd/
1009 F:      include/linux/amd-iommu.h
1010
1011 AMD KFD
1012 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1017 F:      drivers/gpu/drm/amd/amdkfd/
1018 F:      drivers/gpu/drm/amd/include/cik_structs.h
1019 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1020 F:      drivers/gpu/drm/amd/include/v9_structs.h
1021 F:      drivers/gpu/drm/amd/include/vi_structs.h
1022 F:      include/uapi/linux/kfd_ioctl.h
1023 F:      include/uapi/linux/kfd_sysfs.h
1024
1025 AMD SPI DRIVER
1026 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1027 S:      Maintained
1028 F:      drivers/spi/spi-amd.c
1029
1030 AMD MP2 I2C DRIVER
1031 M:      Elie Morisse <syniurge@gmail.com>
1032 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1033 L:      linux-i2c@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/i2c/busses/i2c-amd-mp2*
1036
1037 AMD PMC DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      drivers/platform/x86/amd/pmc.c
1042
1043 AMD PMF DRIVER
1044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/ABI/testing/sysfs-amd-pmf
1048 F:      drivers/platform/x86/amd/pmf/
1049
1050 AMD HSMP DRIVER
1051 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1052 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1053 L:      platform-driver-x86@vger.kernel.org
1054 S:      Maintained
1055 F:      Documentation/x86/amd_hsmp.rst
1056 F:      arch/x86/include/asm/amd_hsmp.h
1057 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1058 F:      drivers/platform/x86/amd/hsmp.c
1059
1060 AMD POWERPLAY AND SWSMU
1061 M:      Evan Quan <evan.quan@amd.com>
1062 L:      amd-gfx@lists.freedesktop.org
1063 S:      Supported
1064 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1065 F:      drivers/gpu/drm/amd/pm/
1066
1067 AMD PSTATE DRIVER
1068 M:      Huang Rui <ray.huang@amd.com>
1069 L:      linux-pm@vger.kernel.org
1070 S:      Supported
1071 F:      Documentation/admin-guide/pm/amd-pstate.rst
1072 F:      drivers/cpufreq/amd-pstate*
1073 F:      include/linux/amd-pstate.h
1074 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1075
1076 AMD PTDMA DRIVER
1077 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1078 L:      dmaengine@vger.kernel.org
1079 S:      Maintained
1080 F:      drivers/dma/ptdma/
1081
1082 AMD SEATTLE DEVICE TREE SUPPORT
1083 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1084 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1085 M:      Tom Lendacky <thomas.lendacky@amd.com>
1086 S:      Supported
1087 F:      arch/arm64/boot/dts/amd/
1088
1089 AMD XGBE DRIVER
1090 M:      Tom Lendacky <thomas.lendacky@amd.com>
1091 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1092 L:      netdev@vger.kernel.org
1093 S:      Supported
1094 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1095 F:      drivers/net/ethernet/amd/xgbe/
1096
1097 AMD SENSOR FUSION HUB DRIVER
1098 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1099 L:      linux-input@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/hid/amd-sfh*
1102 F:      drivers/hid/amd-sfh-hid/
1103
1104 AMPHION VPU CODEC V4L2 DRIVER
1105 M:      Ming Qian <ming.qian@nxp.com>
1106 M:      Shijie Qin <shijie.qin@nxp.com>
1107 M:      Zhou Peng <eagle.zhou@nxp.com>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1111 F:      drivers/media/platform/amphion/
1112
1113 AMS AS73211 DRIVER
1114 M:      Christian Eggers <ceggers@arri.de>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Maintained
1117 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1118 F:      drivers/iio/light/as73211.c
1119
1120 AMT (Automatic Multicast Tunneling)
1121 M:      Taehee Yoo <ap420073@gmail.com>
1122 L:      netdev@vger.kernel.org
1123 S:      Maintained
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1126 F:      drivers/net/amt.c
1127
1128 ANALOG DEVICES INC AD7192 DRIVER
1129 M:      Alexandru Tachici <alexandru.tachici@analog.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,ad7192.yaml
1134 F:      drivers/iio/adc/ad7192.c
1135
1136 ANALOG DEVICES INC AD7292 DRIVER
1137 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/adc/adi,ad7292.yaml
1142 F:      drivers/iio/adc/ad7292.c
1143
1144 ANALOG DEVICES INC AD3552R DRIVER
1145 M:      Nuno Sá <nuno.sa@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,ad3552r.yaml
1150 F:      drivers/iio/dac/ad3552r.c
1151
1152 ANALOG DEVICES INC AD7293 DRIVER
1153 M:      Antoniu Miclaus <antoniu.miclaus@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/dac/adi,ad7293.yaml
1158 F:      drivers/iio/dac/ad7293.c
1159
1160 ANALOG DEVICES INC AD7768-1 DRIVER
1161 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1162 L:      linux-iio@vger.kernel.org
1163 S:      Supported
1164 W:      https://ez.analog.com/linux-software-drivers
1165 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1166 F:      drivers/iio/adc/ad7768-1.c
1167
1168 ANALOG DEVICES INC AD7780 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 M:      Renato Lui Geh <renatogeh@gmail.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/adc/adi,ad7780.yaml
1175 F:      drivers/iio/adc/ad7780.c
1176
1177 ANALOG DEVICES INC AD74413R DRIVER
1178 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      http://ez.analog.com/community/linux-device-drivers
1182 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1183 F:      drivers/iio/addac/ad74413r.c
1184 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1185
1186 ANALOG DEVICES INC AD9389B DRIVER
1187 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1188 L:      linux-media@vger.kernel.org
1189 S:      Maintained
1190 F:      drivers/media/i2c/ad9389b*
1191
1192 ANALOG DEVICES INC ADA4250 DRIVER
1193 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Supported
1196 W:      https://ez.analog.com/linux-software-drivers
1197 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1198 F:      drivers/iio/amplifiers/ada4250.c
1199
1200 ANALOG DEVICES INC ADGS1408 DRIVER
1201 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1204 F:      drivers/mux/adgs1408.c
1205
1206 ANALOG DEVICES INC ADIN DRIVER
1207 M:      Michael Hennerich <michael.hennerich@analog.com>
1208 L:      netdev@vger.kernel.org
1209 S:      Supported
1210 W:      https://ez.analog.com/linux-software-drivers
1211 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1212 F:      drivers/net/phy/adin.c
1213
1214 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1215 M:      Nuno Sa <nuno.sa@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 F:      drivers/iio/imu/adis.c
1219 F:      drivers/iio/imu/adis_buffer.c
1220 F:      drivers/iio/imu/adis_trigger.c
1221 F:      include/linux/iio/imu/adis.h
1222
1223 ANALOG DEVICES INC ADIS16460 DRIVER
1224 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 S:      Supported
1227 W:      https://ez.analog.com/linux-software-drivers
1228 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1229 F:      drivers/iio/imu/adis16460.c
1230
1231 ANALOG DEVICES INC ADIS16475 DRIVER
1232 M:      Nuno Sa <nuno.sa@analog.com>
1233 L:      linux-iio@vger.kernel.org
1234 W:      https://ez.analog.com/linux-software-drivers
1235 S:      Supported
1236 F:      drivers/iio/imu/adis16475.c
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238
1239 ANALOG DEVICES INC ADM1177 DRIVER
1240 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1245 F:      drivers/hwmon/adm1177.c
1246
1247 ANALOG DEVICES INC ADMV1013 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/frequency/adi,admv1013.yaml
1253 F:      drivers/iio/frequency/admv1013.c
1254
1255 ANALOG DEVICES INC ADMV8818 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/filter/adi,admv8818.yaml
1261 F:      drivers/iio/filter/admv8818.c
1262
1263 ANALOG DEVICES INC ADMV1014 DRIVER
1264 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1265 L:      linux-iio@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1269 F:      drivers/iio/frequency/admv1014.c
1270
1271 ANALOG DEVICES INC ADP5061 DRIVER
1272 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1273 L:      linux-pm@vger.kernel.org
1274 S:      Supported
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      drivers/power/supply/adp5061.c
1277
1278 ANALOG DEVICES INC ADRF6780 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1284 F:      drivers/iio/frequency/adrf6780.c
1285
1286 ANALOG DEVICES INC ADV7180 DRIVER
1287 M:      Lars-Peter Clausen <lars@metafoo.de>
1288 L:      linux-media@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      drivers/media/i2c/adv7180.c
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293
1294 ANALOG DEVICES INC ADV748X DRIVER
1295 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1296 L:      linux-media@vger.kernel.org
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1299 F:      drivers/media/i2c/adv748x/*
1300
1301 ANALOG DEVICES INC ADV7511 DRIVER
1302 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1303 L:      linux-media@vger.kernel.org
1304 S:      Maintained
1305 F:      drivers/media/i2c/adv7511*
1306
1307 ANALOG DEVICES INC ADV7604 DRIVER
1308 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1309 L:      linux-media@vger.kernel.org
1310 S:      Maintained
1311 F:      drivers/media/i2c/adv7604*
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313
1314 ANALOG DEVICES INC ADV7842 DRIVER
1315 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1316 L:      linux-media@vger.kernel.org
1317 S:      Maintained
1318 F:      drivers/media/i2c/adv7842*
1319
1320 ANALOG DEVICES INC ADXRS290 DRIVER
1321 M:      Nishant Malpani <nish.malpani25@gmail.com>
1322 L:      linux-iio@vger.kernel.org
1323 S:      Supported
1324 F:      drivers/iio/gyro/adxrs290.c
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326
1327 ANALOG DEVICES INC ASOC CODEC DRIVERS
1328 M:      Lars-Peter Clausen <lars@metafoo.de>
1329 M:      Nuno Sá <nuno.sa@analog.com>
1330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1331 S:      Supported
1332 W:      http://wiki.analog.com/
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      sound/soc/codecs/ad1*
1335 F:      sound/soc/codecs/ad7*
1336 F:      sound/soc/codecs/adau*
1337 F:      sound/soc/codecs/adav*
1338 F:      sound/soc/codecs/sigmadsp.*
1339 F:      sound/soc/codecs/ssm*
1340
1341 ANALOG DEVICES INC DMA DRIVERS
1342 M:      Lars-Peter Clausen <lars@metafoo.de>
1343 S:      Supported
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      drivers/dma/dma-axi-dmac.c
1346
1347 ANALOG DEVICES INC IIO DRIVERS
1348 M:      Lars-Peter Clausen <lars@metafoo.de>
1349 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1350 S:      Supported
1351 W:      http://wiki.analog.com/
1352 W:      https://ez.analog.com/linux-software-drivers
1353 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1355 F:      Documentation/devicetree/bindings/iio/*/adi,*
1356 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1357 F:      drivers/iio/*/ad*
1358 F:      drivers/iio/adc/ltc249*
1359 F:      drivers/iio/amplifiers/hmc425a.c
1360 F:      drivers/staging/iio/*/ad*
1361 X:      drivers/iio/*/adjd*
1362
1363 ANALOG DEVICES INC MAX31760 DRIVER
1364 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1365 S:      Maintained
1366 W:      http://wiki.analog.com/
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1369 F:      Documentation/hwmon/max31760.rst
1370 F:      drivers/hwmon/max31760.c
1371
1372 ANALOGBITS PLL LIBRARIES
1373 M:      Paul Walmsley <paul.walmsley@sifive.com>
1374 S:      Supported
1375 F:      drivers/clk/analogbits/*
1376 F:      include/linux/clk/analogbits*
1377
1378 ANDROID CONFIG FRAGMENTS
1379 M:      Rob Herring <robh@kernel.org>
1380 S:      Supported
1381 F:      kernel/configs/android*
1382
1383 ANDROID DRIVERS
1384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1385 M:      Arve Hjønnevåg <arve@android.com>
1386 M:      Todd Kjos <tkjos@android.com>
1387 M:      Martijn Coenen <maco@android.com>
1388 M:      Joel Fernandes <joel@joelfernandes.org>
1389 M:      Christian Brauner <christian@brauner.io>
1390 M:      Carlos Llamas <cmllamas@google.com>
1391 M:      Suren Baghdasaryan <surenb@google.com>
1392 L:      linux-kernel@vger.kernel.org
1393 S:      Supported
1394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1395 F:      drivers/android/
1396
1397 ANDROID GOLDFISH PIC DRIVER
1398 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1399 S:      Supported
1400 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1401 F:      drivers/irqchip/irq-goldfish-pic.c
1402
1403 ANDROID GOLDFISH RTC DRIVER
1404 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1405 S:      Supported
1406 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1407 F:      drivers/rtc/rtc-goldfish.c
1408
1409 AOA (Apple Onboard Audio) ALSA DRIVER
1410 M:      Johannes Berg <johannes@sipsolutions.net>
1411 L:      linuxppc-dev@lists.ozlabs.org
1412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1413 S:      Maintained
1414 F:      sound/aoa/
1415
1416 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1417 M:      William Breathitt Gray <william.gray@linaro.org>
1418 L:      linux-iio@vger.kernel.org
1419 S:      Maintained
1420 F:      drivers/iio/adc/stx104.c
1421
1422 APM DRIVER
1423 M:      Jiri Kosina <jikos@kernel.org>
1424 S:      Odd fixes
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1426 F:      arch/x86/kernel/apm_32.c
1427 F:      drivers/char/apm-emulation.c
1428 F:      include/linux/apm_bios.h
1429 F:      include/uapi/linux/apm_bios.h
1430
1431 APPARMOR SECURITY MODULE
1432 M:      John Johansen <john.johansen@canonical.com>
1433 M:      John Johansen <john@apparmor.net>
1434 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1435 S:      Supported
1436 W:      apparmor.net
1437 B:      https://gitlab.com/apparmor/apparmor-kernel
1438 C:      irc://irc.oftc.net/apparmor
1439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1440 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1441 F:      Documentation/admin-guide/LSM/apparmor.rst
1442 F:      security/apparmor/
1443
1444 APPLE BCM5974 MULTITOUCH DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-input@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/input/mouse/bcm5974.c
1449
1450 APPLE PCIE CONTROLLER DRIVER
1451 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1452 M:      Marc Zyngier <maz@kernel.org>
1453 L:      linux-pci@vger.kernel.org
1454 S:      Maintained
1455 F:      drivers/pci/controller/pcie-apple.c
1456
1457 APPLE SMC DRIVER
1458 M:      Henrik Rydberg <rydberg@bitmath.org>
1459 L:      linux-hwmon@vger.kernel.org
1460 S:      Odd fixes
1461 F:      drivers/hwmon/applesmc.c
1462
1463 APPLETALK NETWORK LAYER
1464 L:      netdev@vger.kernel.org
1465 S:      Odd fixes
1466 F:      drivers/net/appletalk/
1467 F:      include/linux/atalk.h
1468 F:      include/uapi/linux/atalk.h
1469 F:      net/appletalk/
1470
1471 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1472 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1473 S:      Supported
1474 F:      arch/arm64/boot/dts/apm/
1475
1476 APPLIED MICRO (APM) X-GENE SOC EDAC
1477 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1480 F:      drivers/edac/xgene_edac.c
1481
1482 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1483 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1484 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1485 S:      Supported
1486 F:      drivers/net/ethernet/apm/xgene-v2/
1487
1488 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1489 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1490 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1491 M:      Quan Nguyen <quan@os.amperecomputing.com>
1492 S:      Supported
1493 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1494 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1495 F:      drivers/net/ethernet/apm/xgene/
1496 F:      drivers/net/mdio/mdio-xgene.c
1497
1498 APPLIED MICRO (APM) X-GENE SOC PMU
1499 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1500 S:      Supported
1501 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1502 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1503 F:      drivers/perf/xgene_pmu.c
1504
1505 APTINA CAMERA SENSOR PLL
1506 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1507 L:      linux-media@vger.kernel.org
1508 S:      Maintained
1509 F:      drivers/media/i2c/aptina-pll.*
1510
1511 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1512 M:      Aleksa Savic <savicaleksa83@gmail.com>
1513 M:      Jack Doan <me@jackdoan.com>
1514 L:      linux-hwmon@vger.kernel.org
1515 S:      Maintained
1516 F:      Documentation/hwmon/aquacomputer_d5next.rst
1517 F:      drivers/hwmon/aquacomputer_d5next.c
1518
1519 AQUANTIA ETHERNET DRIVER (atlantic)
1520 M:      Igor Russkikh <irusskikh@marvell.com>
1521 L:      netdev@vger.kernel.org
1522 S:      Supported
1523 W:      https://www.marvell.com/
1524 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1525 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1526 F:      drivers/net/ethernet/aquantia/atlantic/
1527
1528 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1529 M:      Egor Pomozov <epomozov@marvell.com>
1530 L:      netdev@vger.kernel.org
1531 S:      Supported
1532 W:      http://www.aquantia.com
1533 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1534
1535 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1536 M:      Krzysztof Hałasa <khalasa@piap.pl>
1537 L:      linux-media@vger.kernel.org
1538 S:      Maintained
1539 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1540 F:      drivers/media/i2c/ar0521.c
1541
1542 ARASAN NAND CONTROLLER DRIVER
1543 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1544 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1545 L:      linux-mtd@lists.infradead.org
1546 S:      Maintained
1547 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1548 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1549
1550 ARC FRAMEBUFFER DRIVER
1551 M:      Jaya Kumar <jayalk@intworks.biz>
1552 S:      Maintained
1553 F:      drivers/video/fbdev/arcfb.c
1554 F:      drivers/video/fbdev/core/fb_defio.c
1555
1556 ARC PGU DRM DRIVER
1557 M:      Alexey Brodkin <abrodkin@synopsys.com>
1558 S:      Supported
1559 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1560 F:      drivers/gpu/drm/tiny/arcpgu.c
1561
1562 ARCNET NETWORK LAYER
1563 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1564 L:      netdev@vger.kernel.org
1565 S:      Maintained
1566 F:      drivers/net/arcnet/
1567 F:      include/uapi/linux/if_arcnet.h
1568
1569 ARM ARCHITECTED TIMER DRIVER
1570 M:      Mark Rutland <mark.rutland@arm.com>
1571 M:      Marc Zyngier <maz@kernel.org>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574 F:      arch/arm/include/asm/arch_timer.h
1575 F:      arch/arm64/include/asm/arch_timer.h
1576 F:      drivers/clocksource/arm_arch_timer.c
1577
1578 ARM HDLCD DRM DRIVER
1579 M:      Liviu Dudau <liviu.dudau@arm.com>
1580 S:      Supported
1581 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1582 F:      drivers/gpu/drm/arm/hdlcd_*
1583
1584 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1585 M:      Linus Walleij <linus.walleij@linaro.org>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1590 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1591 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1592 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1593 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1594 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1595 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1596 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1597 F:      arch/arm/boot/dts/arm-realview-*
1598 F:      arch/arm/boot/dts/integrator*
1599 F:      arch/arm/boot/dts/versatile*
1600 F:      arch/arm/mach-versatile/
1601 F:      drivers/bus/arm-integrator-lm.c
1602 F:      drivers/clk/versatile/
1603 F:      drivers/i2c/busses/i2c-versatile.c
1604 F:      drivers/irqchip/irq-versatile-fpga.c
1605 F:      drivers/mtd/maps/physmap-versatile.*
1606 F:      drivers/power/reset/arm-versatile-reboot.c
1607 F:      drivers/soc/versatile/
1608
1609 ARM KOMEDA DRM-KMS DRIVER
1610 M:      James (Qian) Wang <james.qian.wang@arm.com>
1611 M:      Liviu Dudau <liviu.dudau@arm.com>
1612 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1613 L:      Mali DP Maintainers <malidp@foss.arm.com>
1614 S:      Supported
1615 T:      git git://anongit.freedesktop.org/drm/drm-misc
1616 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1617 F:      Documentation/gpu/komeda-kms.rst
1618 F:      drivers/gpu/drm/arm/display/include/
1619 F:      drivers/gpu/drm/arm/display/komeda/
1620
1621 ARM MALI PANFROST DRM DRIVER
1622 M:      Rob Herring <robh@kernel.org>
1623 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1624 R:      Steven Price <steven.price@arm.com>
1625 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1626 L:      dri-devel@lists.freedesktop.org
1627 S:      Supported
1628 T:      git git://anongit.freedesktop.org/drm/drm-misc
1629 F:      drivers/gpu/drm/panfrost/
1630 F:      include/uapi/drm/panfrost_drm.h
1631
1632 ARM MALI-DP DRM DRIVER
1633 M:      Liviu Dudau <liviu.dudau@arm.com>
1634 M:      Brian Starkey <brian.starkey@arm.com>
1635 L:      Mali DP Maintainers <malidp@foss.arm.com>
1636 S:      Supported
1637 T:      git git://anongit.freedesktop.org/drm/drm-misc
1638 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1639 F:      Documentation/gpu/afbc.rst
1640 F:      drivers/gpu/drm/arm/
1641
1642 ARM MFM AND FLOPPY DRIVERS
1643 M:      Ian Molton <spyro@f2s.com>
1644 S:      Maintained
1645 F:      arch/arm/include/asm/floppy.h
1646 F:      arch/arm/mach-rpc/floppydma.S
1647
1648 ARM PMU PROFILING AND DEBUGGING
1649 M:      Will Deacon <will@kernel.org>
1650 M:      Mark Rutland <mark.rutland@arm.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1654 F:      Documentation/devicetree/bindings/perf/
1655 F:      arch/arm*/include/asm/hw_breakpoint.h
1656 F:      arch/arm*/include/asm/perf_event.h
1657 F:      arch/arm*/kernel/hw_breakpoint.c
1658 F:      arch/arm*/kernel/perf_*
1659 F:      drivers/perf/
1660 F:      include/linux/perf/arm_pmu.h
1661
1662 ARM PORT
1663 M:      Russell King <linux@armlinux.org.uk>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Odd Fixes
1666 W:      http://www.armlinux.org.uk/
1667 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1668 F:      arch/arm/
1669 X:      arch/arm/boot/dts/
1670
1671 ARM PRIMECELL AACI PL041 DRIVER
1672 M:      Russell King <linux@armlinux.org.uk>
1673 S:      Odd Fixes
1674 F:      sound/arm/aaci.*
1675
1676 ARM PRIMECELL BUS SUPPORT
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      drivers/amba/
1680 F:      include/linux/amba/bus.h
1681
1682 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1683 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1684 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1685 L:      linux-mtd@lists.infradead.org
1686 S:      Maintained
1687 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1688 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1689
1690 ARM PRIMECELL PL35X SMC DRIVER
1691 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1692 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1696 F:      drivers/memory/pl353-smc.c
1697
1698 ARM PRIMECELL CLCD PL110 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/video/fbdev/amba-clcd.*
1702
1703 ARM PRIMECELL KMI PL050 DRIVER
1704 M:      Russell King <linux@armlinux.org.uk>
1705 S:      Odd Fixes
1706 F:      drivers/input/serio/ambakmi.*
1707 F:      include/linux/amba/kmi.h
1708
1709 ARM PRIMECELL MMCI PL180/1 DRIVER
1710 M:      Russell King <linux@armlinux.org.uk>
1711 S:      Odd Fixes
1712 F:      drivers/mmc/host/mmci.*
1713 F:      include/linux/amba/mmci.h
1714
1715 ARM PRIMECELL SSP PL022 SPI DRIVER
1716 M:      Linus Walleij <linus.walleij@linaro.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1720 F:      drivers/spi/spi-pl022.c
1721
1722 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1723 M:      Russell King <linux@armlinux.org.uk>
1724 S:      Odd Fixes
1725 F:      drivers/tty/serial/amba-pl01*.c
1726 F:      include/linux/amba/serial.h
1727
1728 ARM PRIMECELL VIC PL190/PL192 DRIVER
1729 M:      Linus Walleij <linus.walleij@linaro.org>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1733 F:      drivers/irqchip/irq-vic.c
1734
1735 ARM SMC WATCHDOG DRIVER
1736 M:      Julius Werner <jwerner@chromium.org>
1737 R:      Evan Benn <evanbenn@chromium.org>
1738 S:      Maintained
1739 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1740 F:      drivers/watchdog/arm_smc_wdt.c
1741
1742 ARM SMMU DRIVERS
1743 M:      Will Deacon <will@kernel.org>
1744 R:      Robin Murphy <robin.murphy@arm.com>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1748 F:      drivers/iommu/arm/
1749 F:      drivers/iommu/io-pgtable-arm*
1750
1751 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1752 M:      Arnd Bergmann <arnd@arndb.de>
1753 M:      Olof Johansson <olof@lixom.net>
1754 M:      soc@kernel.org
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 C:      irc://irc.libera.chat/armlinux
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1759 F:      arch/arm/boot/dts/Makefile
1760 F:      arch/arm64/boot/dts/Makefile
1761
1762 ARM SUB-ARCHITECTURES
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 C:      irc://irc.libera.chat/armlinux
1766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1767 F:      arch/arm/mach-*/
1768 F:      arch/arm/plat-*/
1769
1770 ARM/ACTIONS SEMI ARCHITECTURE
1771 M:      Andreas Färber <afaerber@suse.de>
1772 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      Documentation/devicetree/bindings/arm/actions.yaml
1777 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1778 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1779 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1780 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1781 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1782 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1783 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1784 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1785 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1786 F:      arch/arm/boot/dts/owl-*
1787 F:      arch/arm/mach-actions/
1788 F:      arch/arm64/boot/dts/actions/
1789 F:      drivers/clk/actions/
1790 F:      drivers/clocksource/timer-owl*
1791 F:      drivers/dma/owl-dma.c
1792 F:      drivers/i2c/busses/i2c-owl.c
1793 F:      drivers/irqchip/irq-owl-sirq.c
1794 F:      drivers/mmc/host/owl-mmc.c
1795 F:      drivers/net/ethernet/actions/
1796 F:      drivers/pinctrl/actions/*
1797 F:      drivers/soc/actions/
1798 F:      include/dt-bindings/power/owl-*
1799 F:      include/dt-bindings/reset/actions,*
1800 F:      include/linux/soc/actions/
1801 N:      owl
1802
1803 ARM/ADS SPHERE MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/AFEB9260 MACHINE SUPPORT
1809 M:      Sergey Lapin <slapin@ossfans.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/AJECO 1ARM MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/Allwinner SoC Clock Support
1819 M:      Emilio López <emilio@elopez.com.ar>
1820 S:      Maintained
1821 F:      drivers/clk/sunxi/
1822
1823 ARM/Allwinner sunXi SoC support
1824 M:      Chen-Yu Tsai <wens@csie.org>
1825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1826 M:      Samuel Holland <samuel@sholland.org>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1830 L:      linux-sunxi@lists.linux.dev
1831 F:      arch/arm/mach-sunxi/
1832 F:      arch/arm64/boot/dts/allwinner/
1833 F:      drivers/clk/sunxi-ng/
1834 F:      drivers/pinctrl/sunxi/
1835 F:      drivers/soc/sunxi/
1836 N:      allwinner
1837 N:      sun[x456789]i
1838 N:      sun50i
1839
1840 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1841 M:      Neil Armstrong <neil.armstrong@linaro.org>
1842 M:      Jerome Brunet <jbrunet@baylibre.com>
1843 L:      linux-amlogic@lists.infradead.org
1844 S:      Maintained
1845 F:      Documentation/devicetree/bindings/clock/amlogic*
1846 F:      drivers/clk/meson/
1847 F:      include/dt-bindings/clock/gxbb*
1848 F:      include/dt-bindings/clock/meson*
1849
1850 ARM/Amlogic Meson SoC Crypto Drivers
1851 M:      Corentin Labbe <clabbe@baylibre.com>
1852 L:      linux-crypto@vger.kernel.org
1853 L:      linux-amlogic@lists.infradead.org
1854 S:      Maintained
1855 F:      Documentation/devicetree/bindings/crypto/amlogic*
1856 F:      drivers/crypto/amlogic/
1857
1858 ARM/Amlogic Meson SoC Sound Drivers
1859 M:      Jerome Brunet <jbrunet@baylibre.com>
1860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1861 S:      Maintained
1862 F:      Documentation/devicetree/bindings/sound/amlogic*
1863 F:      sound/soc/meson/
1864
1865 ARM/Amlogic Meson SoC support
1866 M:      Neil Armstrong <neil.armstrong@linaro.org>
1867 M:      Kevin Hilman <khilman@baylibre.com>
1868 R:      Jerome Brunet <jbrunet@baylibre.com>
1869 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 L:      linux-amlogic@lists.infradead.org
1872 S:      Maintained
1873 W:      http://linux-meson.com/
1874 F:      arch/arm/boot/dts/meson*
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/mmc/host/meson*
1878 F:      drivers/pinctrl/meson/
1879 F:      drivers/rtc/rtc-meson*
1880 F:      drivers/soc/amlogic/
1881 N:      meson
1882
1883 ARM/Annapurna Labs ALPINE ARCHITECTURE
1884 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1885 M:      Antoine Tenart <atenart@kernel.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      arch/arm/boot/dts/alpine*
1889 F:      arch/arm/mach-alpine/
1890 F:      arch/arm64/boot/dts/amazon/
1891 F:      drivers/*/*alpine*
1892
1893 ARM/APPLE MACHINE SUPPORT
1894 M:      Hector Martin <marcan@marcan.st>
1895 M:      Sven Peter <sven@svenpeter.dev>
1896 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1897 L:      asahi@lists.linux.dev
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 W:      https://asahilinux.org
1901 B:      https://github.com/AsahiLinux/linux/issues
1902 C:      irc://irc.oftc.net/asahi-dev
1903 T:      git https://github.com/AsahiLinux/linux.git
1904 F:      Documentation/devicetree/bindings/arm/apple.yaml
1905 F:      Documentation/devicetree/bindings/arm/apple/*
1906 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1907 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1908 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1909 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1910 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1911 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1912 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1913 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1914 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1915 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1916 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1917 F:      Documentation/devicetree/bindings/power/apple*
1918 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1919 F:      arch/arm64/boot/dts/apple/
1920 F:      drivers/clk/clk-apple-nco.c
1921 F:      drivers/dma/apple-admac.c
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/irqchip/irq-apple-aic.c
1926 F:      drivers/mailbox/apple-mailbox.c
1927 F:      drivers/nvme/host/apple.c
1928 F:      drivers/nvmem/apple-efuses.c
1929 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1930 F:      drivers/soc/apple/*
1931 F:      drivers/watchdog/apple_wdt.c
1932 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1933 F:      include/dt-bindings/pinctrl/apple.h
1934 F:      include/linux/apple-mailbox.h
1935 F:      include/linux/soc/apple/*
1936
1937 ARM/APPLE MACHINE SOUND DRIVERS
1938 M:      Martin Povišer <povik+lin@cutebit.org>
1939 L:      asahi@lists.linux.dev
1940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      Documentation/devicetree/bindings/sound/apple,*
1943 F:      sound/soc/apple/*
1944 F:      sound/soc/codecs/cs42l83-i2c.c
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/artpec6*
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@aj.id.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed-*
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/ecx-*.dts*
2000 F:      arch/arm/boot/dts/highbank.dts
2001 F:      arch/arm/mach-highbank/
2002
2003 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2004 M:      Krzysztof Halasa <khalasa@piap.pl>
2005 S:      Maintained
2006 F:      arch/arm/mach-cns3xxx/
2007
2008 ARM/CAVIUM THUNDER NETWORK DRIVER
2009 M:      Sunil Goutham <sgoutham@marvell.com>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Supported
2012 F:      drivers/net/ethernet/cavium/thunder/
2013
2014 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2015 M:      Lukasz Majewski <lukma@denx.de>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 F:      arch/arm/mach-ep93xx/ts72xx.c
2019
2020 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2021 M:      Alexander Shiyan <shc_work@mail.ru>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Odd Fixes
2024 N:      clps711x
2025
2026 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2027 M:      Lennert Buytenhek <kernel@wantstofly.org>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030
2031 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2033 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/mach-ep93xx/
2037 F:      arch/arm/mach-ep93xx/include/mach/
2038
2039 ARM/CLKDEV SUPPORT
2040 M:      Russell King <linux@armlinux.org.uk>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2044 F:      drivers/clk/clkdev.c
2045
2046 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2047 M:      Baruch Siach <baruch@tkos.co.il>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      arch/arm/boot/dts/cx92755*
2051 N:      digicolor
2052
2053 ARM/CONTEC MICRO9 MACHINE SUPPORT
2054 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2055 S:      Maintained
2056 F:      arch/arm/mach-ep93xx/micro9.c
2057
2058 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2059 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2060 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2061 R:      Mike Leach <mike.leach@linaro.org>
2062 R:      Leo Yan <leo.yan@linaro.org>
2063 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2067 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2068 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2069 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2070 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2071 F:      Documentation/trace/coresight/*
2072 F:      drivers/hwtracing/coresight/*
2073 F:      include/dt-bindings/arm/coresight-cti-dt.h
2074 F:      include/linux/coresight*
2075 F:      samples/coresight/*
2076 F:      tools/perf/arch/arm/util/auxtrace.c
2077 F:      tools/perf/arch/arm/util/cs-etm.c
2078 F:      tools/perf/arch/arm/util/cs-etm.h
2079 F:      tools/perf/arch/arm/util/pmu.c
2080 F:      tools/perf/util/cs-etm-decoder/*
2081 F:      tools/perf/util/cs-etm.*
2082
2083 ARM/CORGI MACHINE SUPPORT
2084 M:      Richard Purdie <rpurdie@rpsys.net>
2085 S:      Maintained
2086
2087 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2088 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2089 M:      Linus Walleij <linus.walleij@linaro.org>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://github.com/ulli-kroll/linux.git
2093 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2094 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2095 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2096 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2097 F:      arch/arm/boot/dts/gemini*
2098 F:      arch/arm/mach-gemini/
2099 F:      drivers/crypto/gemini/
2100 F:      drivers/net/ethernet/cortina/
2101 F:      drivers/pinctrl/pinctrl-gemini.c
2102 F:      drivers/rtc/rtc-ftrtc010.c
2103
2104 ARM/CZ.NIC TURRIS SUPPORT
2105 M:      Marek Behún <kabel@kernel.org>
2106 S:      Maintained
2107 W:      https://www.turris.cz/
2108 F:      Documentation/ABI/testing/debugfs-moxtet
2109 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2110 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2111 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2112 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2113 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2114 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2115 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2116 F:      drivers/bus/moxtet.c
2117 F:      drivers/firmware/turris-mox-rwtm.c
2118 F:      drivers/leds/leds-turris-omnia.c
2119 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2120 F:      drivers/gpio/gpio-moxtet.c
2121 F:      drivers/watchdog/armada_37xx_wdt.c
2122 F:      include/dt-bindings/bus/moxtet.h
2123 F:      include/linux/armada-37xx-rwtm-mailbox.h
2124 F:      include/linux/moxtet.h
2125
2126 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2127 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/ezx.c
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 X:      drivers/media/i2c/
2157 N:      imx
2158 N:      mxs
2159
2160 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2161 M:      Shawn Guo <shawnguo@kernel.org>
2162 M:      Li Yang <leoyang.li@nxp.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2166 F:      arch/arm/boot/dts/ls1021a*
2167 F:      arch/arm64/boot/dts/freescale/fsl-*
2168 F:      arch/arm64/boot/dts/freescale/qoriq-*
2169
2170 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2171 M:      Shawn Guo <shawnguo@kernel.org>
2172 M:      Sascha Hauer <s.hauer@pengutronix.de>
2173 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2174 R:      Stefan Agner <stefan@agner.ch>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/vf*
2179 F:      arch/arm/mach-imx/*vf610*
2180
2181 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2182 M:      Lennert Buytenhek <kernel@wantstofly.org>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185
2186 ARM/GUMSTIX MACHINE SUPPORT
2187 M:      Steve Sakoman <sakoman@gmail.com>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190
2191 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2192 M:      Philipp Zabel <philipp.zabel@gmail.com>
2193 M:      Paul Parsons <lost.distance@yahoo.com>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 F:      arch/arm/mach-pxa/hx4700.c
2197 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2198 F:      sound/soc/pxa/hx4700.c
2199
2200 ARM/HISILICON SOC SUPPORT
2201 M:      Wei Xu <xuwei5@hisilicon.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Supported
2204 W:      http://www.hisilicon.com
2205 T:      git git://github.com/hisilicon/linux-hisi.git
2206 F:      arch/arm/boot/dts/hi3*
2207 F:      arch/arm/boot/dts/hip*
2208 F:      arch/arm/boot/dts/hisi*
2209 F:      arch/arm/mach-hisi/
2210 F:      arch/arm64/boot/dts/hisilicon/
2211
2212 ARM/HP JORNADA 7XX MACHINE SUPPORT
2213 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2214 S:      Maintained
2215 W:      www.jlime.com
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2217 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2218 F:      arch/arm/mach-sa1100/jornada720.c
2219
2220 ARM/HPE GXP ARCHITECTURE
2221 M:      Jean-Marie Verdun <verdun@hpe.com>
2222 M:      Nick Hawkins <nick.hawkins@hpe.com>
2223 S:      Maintained
2224 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2225 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2226 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2227 F:      arch/arm/boot/dts/hpe-bmc*
2228 F:      arch/arm/boot/dts/hpe-gxp*
2229 F:      arch/arm/mach-hpe/
2230 F:      drivers/clocksource/timer-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/omap3-igep*
2241
2242 ARM/INCOME PXA270 SUPPORT
2243 M:      Marek Vasut <marek.vasut@gmail.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2247
2248 ARM/INTEL IOP32X ARM ARCHITECTURE
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 IQ81342EX 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 IXDP2850 MACHINE SUPPORT
2259 M:      Lennert Buytenhek <kernel@wantstofly.org>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262
2263 ARM/INTEL IXP4XX ARM ARCHITECTURE
2264 M:      Linus Walleij <linusw@kernel.org>
2265 M:      Imre Kaloz <kaloz@openwrt.org>
2266 M:      Krzysztof Halasa <khalasa@piap.pl>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2271 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274 F:      arch/arm/mach-ixp4xx/
2275 F:      drivers/bus/intel-ixp4xx-eb.c
2276 F:      drivers/clocksource/timer-ixp4xx.c
2277 F:      drivers/crypto/ixp4xx_crypto.c
2278 F:      drivers/gpio/gpio-ixp4xx.c
2279 F:      drivers/irqchip/irq-ixp4xx.c
2280 F:      include/linux/irqchip/irq-ixp4xx.h
2281 F:      include/linux/platform_data/timer-ixp4xx.h
2282
2283 ARM/INTEL KEEMBAY ARCHITECTURE
2284 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2285 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2286 S:      Maintained
2287 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2288 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2289 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2290
2291 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2297 M:      Lennert Buytenhek <kernel@wantstofly.org>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300
2301 ARM/LG1K ARCHITECTURE
2302 M:      Chanho Min <chanho.min@lge.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 F:      arch/arm64/boot/dts/lg/
2306
2307 ARM/LOGICPD PXA270 MACHINE SUPPORT
2308 M:      Lennert Buytenhek <kernel@wantstofly.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311
2312 ARM/LPC18XX ARCHITECTURE
2313 M:      Vladimir Zapolskiy <vz@mleia.com>
2314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315 S:      Maintained
2316 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2317 F:      arch/arm/boot/dts/lpc43*
2318 F:      drivers/i2c/busses/i2c-lpc2k.c
2319 F:      drivers/memory/pl172.c
2320 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2321 F:      drivers/rtc/rtc-lpc24xx.c
2322 N:      lpc18xx
2323
2324 ARM/LPC32XX SOC SUPPORT
2325 M:      Vladimir Zapolskiy <vz@mleia.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2329 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2330 F:      arch/arm/boot/dts/lpc32*
2331 F:      arch/arm/mach-lpc32xx/
2332 F:      drivers/i2c/busses/i2c-pnx.c
2333 F:      drivers/net/ethernet/nxp/lpc_eth.c
2334 F:      drivers/usb/host/ohci-nxp.c
2335 F:      drivers/watchdog/pnx4008_wdt.c
2336 N:      lpc32xx
2337
2338 ARM/MAGICIAN MACHINE SUPPORT
2339 M:      Philipp Zabel <philipp.zabel@gmail.com>
2340 S:      Maintained
2341
2342 ARM/Marvell Dove/MV78xx0/Orion SOC support
2343 M:      Andrew Lunn <andrew@lunn.ch>
2344 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2345 M:      Gregory Clement <gregory.clement@bootlin.com>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2349 F:      Documentation/devicetree/bindings/soc/dove/
2350 F:      arch/arm/boot/dts/dove*
2351 F:      arch/arm/boot/dts/orion5x*
2352 F:      arch/arm/mach-dove/
2353 F:      arch/arm/mach-mv78xx0/
2354 F:      arch/arm/mach-orion5x/
2355 F:      arch/arm/plat-orion/
2356 F:      drivers/soc/dove/
2357
2358 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2359 M:      Andrew Lunn <andrew@lunn.ch>
2360 M:      Gregory Clement <gregory.clement@bootlin.com>
2361 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2365 F:      arch/arm/boot/dts/armada*
2366 F:      arch/arm/boot/dts/kirkwood*
2367 F:      arch/arm/configs/mvebu_*_defconfig
2368 F:      arch/arm/mach-mvebu/
2369 F:      arch/arm64/boot/dts/marvell/armada*
2370 F:      arch/arm64/boot/dts/marvell/cn913*
2371 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2372 F:      drivers/cpufreq/armada-8k-cpufreq.c
2373 F:      drivers/cpufreq/mvebu-cpufreq.c
2374 F:      drivers/irqchip/irq-armada-370-xp.c
2375 F:      drivers/irqchip/irq-mvebu-*
2376 F:      drivers/pinctrl/mvebu/
2377 F:      drivers/rtc/rtc-armada38x.c
2378
2379 ARM/Mediatek RTC DRIVER
2380 M:      Eddie Huang <eddie.huang@mediatek.com>
2381 M:      Sean Wang <sean.wang@mediatek.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2386 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2387 F:      drivers/rtc/rtc-mt2712.c
2388 F:      drivers/rtc/rtc-mt6397.c
2389 F:      drivers/rtc/rtc-mt7622.c
2390
2391 ARM/Mediatek SoC support
2392 M:      Matthias Brugger <matthias.bgg@gmail.com>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2395 S:      Maintained
2396 W:      https://mtk.wiki.kernel.org/
2397 C:      irc://chat.freenode.net/linux-mediatek
2398 F:      arch/arm/boot/dts/mt6*
2399 F:      arch/arm/boot/dts/mt7*
2400 F:      arch/arm/boot/dts/mt8*
2401 F:      arch/arm/mach-mediatek/
2402 F:      arch/arm64/boot/dts/mediatek/
2403 F:      drivers/soc/mediatek/
2404 N:      mtk
2405 N:      mt[678]
2406 K:      mediatek
2407
2408 ARM/Mediatek USB3 PHY DRIVER
2409 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 F:      Documentation/devicetree/bindings/phy/mediatek,*
2414 F:      drivers/phy/mediatek/
2415
2416 ARM/Microchip (AT91) SoC support
2417 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2418 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2419 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 W:      http://www.linux4sam.org
2423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2424 F:      arch/arm/boot/dts/at91*.dts
2425 F:      arch/arm/boot/dts/at91*.dtsi
2426 F:      arch/arm/boot/dts/sama*.dts
2427 F:      arch/arm/boot/dts/sama*.dtsi
2428 F:      arch/arm/include/debug/at91.S
2429 F:      arch/arm/mach-at91/
2430 F:      drivers/memory/atmel*
2431 F:      drivers/watchdog/sama5d4_wdt.c
2432 F:      include/soc/at91/
2433 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2434 X:      drivers/net/wireless/atmel/
2435 N:      at91
2436 N:      atmel
2437
2438 ARM/Microchip Sparx5 SoC support
2439 M:      Lars Povlsen <lars.povlsen@microchip.com>
2440 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2441 M:      Daniel Machon <daniel.machon@microchip.com>
2442 M:      UNGLinuxDriver@microchip.com
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Supported
2445 T:      git git://github.com/microchip-ung/linux-upstream.git
2446 F:      arch/arm64/boot/dts/microchip/
2447 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2448 N:      sparx5
2449
2450 Microchip Timer Counter Block (TCB) Capture Driver
2451 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 L:      linux-iio@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/counter/microchip-tcb-capture.c
2456
2457 ARM/MILBEAUT ARCHITECTURE
2458 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2459 M:      Takao Orito <orito.takao@socionext.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/boot/dts/milbeaut*
2463 F:      arch/arm/mach-milbeaut/
2464 N:      milbeaut
2465
2466 ARM/MIOA701 MACHINE SUPPORT
2467 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/mach-pxa/mioa701.c
2471
2472 ARM/MStar/Sigmastar Armv7 SoC support
2473 M:      Daniel Palmer <daniel@thingy.jp>
2474 M:      Romain Perier <romain.perier@gmail.com>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 W:      http://linux-chenxing.org/
2478 T:      git git://github.com/linux-chenxing/linux.git
2479 F:      Documentation/devicetree/bindings/arm/mstar/*
2480 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2481 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2482 F:      arch/arm/boot/dts/mstar-*
2483 F:      arch/arm/mach-mstar/
2484 F:      drivers/clk/mstar/
2485 F:      drivers/clocksource/timer-msc313e.c
2486 F:      drivers/gpio/gpio-msc313.c
2487 F:      drivers/rtc/rtc-msc313.c
2488 F:      drivers/watchdog/msc313e_wdt.c
2489 F:      include/dt-bindings/clock/mstar-*
2490 F:      include/dt-bindings/gpio/msc313-gpio.h
2491
2492 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2493 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2494 S:      Maintained
2495
2496 ARM/NOMADIK/Ux500 ARCHITECTURES
2497 M:      Linus Walleij <linus.walleij@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 S:      Maintained
2500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2501 F:      Documentation/devicetree/bindings/arm/ste-*
2502 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2503 F:      Documentation/devicetree/bindings/arm/ux500/
2504 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2505 F:      arch/arm/boot/dts/ste-*
2506 F:      arch/arm/mach-nomadik/
2507 F:      arch/arm/mach-ux500/
2508 F:      drivers/clk/clk-nomadik.c
2509 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2510 F:      drivers/dma/ste_dma40*
2511 F:      drivers/hwspinlock/u8500_hsem.c
2512 F:      drivers/i2c/busses/i2c-nomadik.c
2513 F:      drivers/iio/adc/ab8500-gpadc.c
2514 F:      drivers/mfd/ab8500*
2515 F:      drivers/mfd/abx500*
2516 F:      drivers/mfd/db8500*
2517 F:      drivers/pinctrl/nomadik/
2518 F:      drivers/rtc/rtc-ab8500.c
2519 F:      drivers/rtc/rtc-pl031.c
2520 F:      drivers/soc/ux500/
2521
2522 ARM/NUVOTON NPCM ARCHITECTURE
2523 M:      Avi Fishman <avifishman70@gmail.com>
2524 M:      Tomer Maimon <tmaimon77@gmail.com>
2525 M:      Tali Perry <tali.perry1@gmail.com>
2526 R:      Patrick Venture <venture@google.com>
2527 R:      Nancy Yuen <yuenn@google.com>
2528 R:      Benjamin Fair <benjaminfair@google.com>
2529 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2530 S:      Supported
2531 F:      Documentation/devicetree/bindings/*/*/*npcm*
2532 F:      Documentation/devicetree/bindings/*/*npcm*
2533 F:      Documentation/devicetree/bindings/arm/npcm/*
2534 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2535 F:      arch/arm/boot/dts/nuvoton-npcm*
2536 F:      arch/arm/mach-npcm/
2537 F:      arch/arm64/boot/dts/nuvoton/
2538 F:      drivers/*/*npcm*
2539 F:      drivers/*/*/*npcm*
2540 F:      drivers/rtc/rtc-nct3018y.c
2541 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2542 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2543
2544 ARM/NUVOTON WPCM450 ARCHITECTURE
2545 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2546 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2547 S:      Maintained
2548 W:      https://github.com/neuschaefer/wpcm450/wiki
2549 F:      Documentation/devicetree/bindings/*/*wpcm*
2550 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2551 F:      arch/arm/mach-npcm/wpcm450.c
2552 F:      drivers/*/*/*wpcm*
2553 F:      drivers/*/*wpcm*
2554
2555 ARM/NXP S32G ARCHITECTURE
2556 M:      Chester Lin <clin@suse.com>
2557 R:      Andreas Färber <afaerber@suse.de>
2558 R:      Matthias Brugger <mbrugger@suse.com>
2559 R:      NXP S32 Linux Team <s32@nxp.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2563
2564 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2565 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2566 S:      Orphan
2567 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2568 F:      arch/arm/mach-s3c/gta02.h
2569 F:      arch/arm/mach-s3c/mach-gta02.c
2570
2571 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2572 M:      Alexander Clouter <alex@digriz.org.uk>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 W:      http://www.digriz.org.uk/ts78xx/kernel
2576 F:      arch/arm/mach-orion5x/ts78xx-*
2577
2578 ARM/OXNAS platform support
2579 M:      Neil Armstrong <neil.armstrong@linaro.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      arch/arm/boot/dts/ox8*.dts*
2584 F:      arch/arm/mach-oxnas/
2585 F:      drivers/power/reset/oxnas-restart.c
2586 N:      oxnas
2587
2588 ARM/PALM TREO SUPPORT
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Orphan
2591 F:      arch/arm/mach-pxa/palmtreo.*
2592
2593 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2594 M:      Marek Vasut <marek.vasut@gmail.com>
2595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2596 S:      Maintained
2597 W:      http://hackndev.com
2598 F:      arch/arm/mach-pxa/include/mach/palmld.h
2599 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2600 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2601 F:      arch/arm/mach-pxa/palmld.c
2602 F:      arch/arm/mach-pxa/palmt5.*
2603 F:      arch/arm/mach-pxa/palmtc.c
2604 F:      arch/arm/mach-pxa/palmte2.*
2605 F:      arch/arm/mach-pxa/palmtx.c
2606
2607 ARM/PALMZ72 SUPPORT
2608 M:      Sergey Lapin <slapin@ossfans.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 W:      http://hackndev.com
2612 F:      arch/arm/mach-pxa/palmz72.*
2613
2614 ARM/PLEB SUPPORT
2615 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2616 S:      Maintained
2617 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2618
2619 ARM/PT DIGITAL BOARD PORT
2620 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 W:      http://www.armlinux.org.uk/
2624
2625 ARM/QUALCOMM SUPPORT
2626 M:      Andy Gross <agross@kernel.org>
2627 M:      Bjorn Andersson <andersson@kernel.org>
2628 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2629 L:      linux-arm-msm@vger.kernel.org
2630 S:      Maintained
2631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2632 F:      Documentation/devicetree/bindings/*/qcom*
2633 F:      Documentation/devicetree/bindings/soc/qcom/
2634 F:      arch/arm/boot/dts/qcom-*.dts
2635 F:      arch/arm/boot/dts/qcom-*.dtsi
2636 F:      arch/arm/configs/qcom_defconfig
2637 F:      arch/arm/mach-qcom/
2638 F:      arch/arm64/boot/dts/qcom/
2639 F:      drivers/*/*/qcom*
2640 F:      drivers/*/*/qcom/
2641 F:      drivers/*/pm8???-*
2642 F:      drivers/*/qcom*
2643 F:      drivers/*/qcom/
2644 F:      drivers/bluetooth/btqcomsmd.c
2645 F:      drivers/clocksource/timer-qcom.c
2646 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2647 F:      drivers/extcon/extcon-qcom*
2648 F:      drivers/i2c/busses/i2c-qcom-geni.c
2649 F:      drivers/i2c/busses/i2c-qup.c
2650 F:      drivers/iommu/msm*
2651 F:      drivers/mfd/ssbi.c
2652 F:      drivers/mmc/host/mmci_qcom*
2653 F:      drivers/mmc/host/sdhci-msm.c
2654 F:      drivers/pci/controller/dwc/pcie-qcom.c
2655 F:      drivers/phy/qualcomm/
2656 F:      drivers/power/*/msm*
2657 F:      drivers/reset/reset-qcom-*
2658 F:      drivers/ufs/host/ufs-qcom*
2659 F:      drivers/spi/spi-geni-qcom.c
2660 F:      drivers/spi/spi-qcom-qspi.c
2661 F:      drivers/spi/spi-qup.c
2662 F:      drivers/tty/serial/msm_serial.c
2663 F:      drivers/usb/dwc3/dwc3-qcom.c
2664 F:      include/dt-bindings/*/qcom*
2665 F:      include/linux/*/qcom*
2666 F:      include/linux/soc/qcom/
2667
2668 ARM/RADISYS ENP2611 MACHINE SUPPORT
2669 M:      Lennert Buytenhek <kernel@wantstofly.org>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672
2673 ARM/RDA MICRO ARCHITECTURE
2674 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2677 S:      Maintained
2678 F:      Documentation/devicetree/bindings/arm/rda.yaml
2679 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2680 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2681 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2682 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2683 F:      arch/arm/boot/dts/rda8810pl-*
2684 F:      drivers/clocksource/timer-rda.c
2685 F:      drivers/gpio/gpio-rda.c
2686 F:      drivers/irqchip/irq-rda-intc.c
2687 F:      drivers/tty/serial/rda-uart.c
2688
2689 ARM/REALTEK ARCHITECTURE
2690 M:      Andreas Färber <afaerber@suse.de>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2693 S:      Maintained
2694 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2695 F:      arch/arm/boot/dts/rtd*
2696 F:      arch/arm/mach-realtek/
2697 F:      arch/arm64/boot/dts/realtek/
2698
2699 ARM/RENESAS ARCHITECTURE
2700 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2701 M:      Magnus Damm <magnus.damm@gmail.com>
2702 L:      linux-renesas-soc@vger.kernel.org
2703 S:      Supported
2704 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2705 C:      irc://irc.libera.chat/renesas-soc
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2707 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2708 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2709 F:      Documentation/devicetree/bindings/soc/renesas/
2710 F:      arch/arm/boot/dts/emev2*
2711 F:      arch/arm/boot/dts/gr-peach*
2712 F:      arch/arm/boot/dts/iwg20d-q7*
2713 F:      arch/arm/boot/dts/r7s*
2714 F:      arch/arm/boot/dts/r8a*
2715 F:      arch/arm/boot/dts/r9a*
2716 F:      arch/arm/boot/dts/sh*
2717 F:      arch/arm/configs/shmobile_defconfig
2718 F:      arch/arm/include/debug/renesas-scif.S
2719 F:      arch/arm/mach-shmobile/
2720 F:      arch/arm64/boot/dts/renesas/
2721 F:      drivers/soc/renesas/
2722 F:      include/linux/soc/renesas/
2723
2724 ARM/RISCPC ARCHITECTURE
2725 M:      Russell King <linux@armlinux.org.uk>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 W:      http://www.armlinux.org.uk/
2729 F:      arch/arm/include/asm/hardware/ioc.h
2730 F:      arch/arm/include/asm/hardware/iomd.h
2731 F:      arch/arm/include/asm/hardware/memc.h
2732 F:      arch/arm/mach-rpc/
2733 F:      drivers/net/ethernet/8390/etherh.c
2734 F:      drivers/net/ethernet/i825xx/ether1*
2735 F:      drivers/net/ethernet/seeq/ether3*
2736 F:      drivers/scsi/arm/
2737
2738 ARM/Rockchip SoC support
2739 M:      Heiko Stuebner <heiko@sntech.de>
2740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741 L:      linux-rockchip@lists.infradead.org
2742 S:      Maintained
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2744 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2745 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2746 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2747 F:      arch/arm/boot/dts/rk3*
2748 F:      arch/arm/boot/dts/rv1108*
2749 F:      arch/arm/mach-rockchip/
2750 F:      drivers/*/*/*rockchip*
2751 F:      drivers/*/*rockchip*
2752 F:      drivers/clk/rockchip/
2753 F:      drivers/i2c/busses/i2c-rk3x.c
2754 F:      sound/soc/rockchip/
2755 N:      rockchip
2756
2757 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2758 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2759 R:      Alim Akhtar <alim.akhtar@samsung.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 L:      linux-samsung-soc@vger.kernel.org
2762 S:      Maintained
2763 C:      irc://irc.libera.chat/linux-exynos
2764 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2765 B:      mailto:linux-samsung-soc@vger.kernel.org
2766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2767 F:      Documentation/arm/samsung/
2768 F:      Documentation/devicetree/bindings/arm/samsung/
2769 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2770 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2771 F:      Documentation/devicetree/bindings/soc/samsung/
2772 F:      arch/arm/boot/dts/exynos*
2773 F:      arch/arm/boot/dts/s3c*
2774 F:      arch/arm/boot/dts/s5p*
2775 F:      arch/arm/mach-exynos*/
2776 F:      arch/arm/mach-s3c/
2777 F:      arch/arm/mach-s5p*/
2778 F:      arch/arm64/boot/dts/exynos/
2779 F:      drivers/*/*/*s3c24*
2780 F:      drivers/*/*s3c24*
2781 F:      drivers/*/*s3c64xx*
2782 F:      drivers/*/*s5pv210*
2783 F:      drivers/clocksource/samsung_pwm_timer.c
2784 F:      drivers/memory/samsung/
2785 F:      drivers/pwm/pwm-samsung.c
2786 F:      drivers/soc/samsung/
2787 F:      drivers/tty/serial/samsung*
2788 F:      include/clocksource/samsung_pwm.h
2789 F:      include/linux/platform_data/*s3c*
2790 F:      include/linux/serial_s3c.h
2791 F:      include/linux/soc/samsung/
2792 N:      exynos
2793 N:      s3c2410
2794 N:      s3c64xx
2795 N:      s5pv210
2796
2797 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2798 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 L:      linux-media@vger.kernel.org
2801 S:      Maintained
2802 F:      drivers/media/platform/samsung/s5p-g2d/
2803
2804 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2805 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2806 L:      linux-samsung-soc@vger.kernel.org
2807 L:      linux-media@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2810 F:      drivers/media/cec/platform/s5p/
2811
2812 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2813 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2814 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2815 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 L:      linux-media@vger.kernel.org
2818 S:      Maintained
2819 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2820 F:      drivers/media/platform/samsung/s5p-jpeg/
2821
2822 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2823 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2824 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 L:      linux-media@vger.kernel.org
2827 S:      Maintained
2828 F:      drivers/media/platform/samsung/s5p-mfc/
2829
2830 ARM/SOCFPGA ARCHITECTURE
2831 M:      Dinh Nguyen <dinguyen@kernel.org>
2832 S:      Maintained
2833 W:      http://www.rocketboards.org
2834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2835 F:      arch/arm/boot/dts/socfpga*
2836 F:      arch/arm/configs/socfpga_defconfig
2837 F:      arch/arm/mach-socfpga/
2838 F:      arch/arm64/boot/dts/altera/
2839 F:      arch/arm64/boot/dts/intel/
2840
2841 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2842 M:      Dinh Nguyen <dinguyen@kernel.org>
2843 S:      Maintained
2844 F:      drivers/clk/socfpga/
2845
2846 ARM/SOCFPGA EDAC SUPPORT
2847 M:      Dinh Nguyen <dinguyen@kernel.org>
2848 S:      Maintained
2849 F:      drivers/edac/altera_edac.[ch]
2850
2851 ARM/SPREADTRUM SoC SUPPORT
2852 M:      Orson Zhai <orsonzhai@gmail.com>
2853 M:      Baolin Wang <baolin.wang7@gmail.com>
2854 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2855 S:      Maintained
2856 F:      arch/arm64/boot/dts/sprd
2857 N:      sprd
2858 N:      sc27xx
2859 N:      sc2731
2860
2861 ARM/STI ARCHITECTURE
2862 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 S:      Maintained
2865 W:      http://www.stlinux.com
2866 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2867 F:      arch/arm/boot/dts/sti*
2868 F:      arch/arm/mach-sti/
2869 F:      drivers/ata/ahci_st.c
2870 F:      drivers/char/hw_random/st-rng.c
2871 F:      drivers/clocksource/arm_global_timer.c
2872 F:      drivers/clocksource/clksrc_st_lpc.c
2873 F:      drivers/cpufreq/sti-cpufreq.c
2874 F:      drivers/dma/st_fdma*
2875 F:      drivers/i2c/busses/i2c-st.c
2876 F:      drivers/media/platform/st/sti/c8sectpfe/
2877 F:      drivers/media/rc/st_rc.c
2878 F:      drivers/mmc/host/sdhci-st.c
2879 F:      drivers/phy/st/phy-miphy28lp.c
2880 F:      drivers/phy/st/phy-stih407-usb.c
2881 F:      drivers/pinctrl/pinctrl-st.c
2882 F:      drivers/remoteproc/st_remoteproc.c
2883 F:      drivers/remoteproc/st_slim_rproc.c
2884 F:      drivers/reset/sti/
2885 F:      drivers/rtc/rtc-st-lpc.c
2886 F:      drivers/tty/serial/st-asc.c
2887 F:      drivers/usb/dwc3/dwc3-st.c
2888 F:      drivers/usb/host/ehci-st.c
2889 F:      drivers/usb/host/ohci-st.c
2890 F:      drivers/watchdog/st_lpc_wdt.c
2891 F:      include/linux/remoteproc/st_slim_rproc.h
2892
2893 ARM/STM32 ARCHITECTURE
2894 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2895 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2896 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2898 S:      Maintained
2899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2900 F:      arch/arm/boot/dts/stm32*
2901 F:      arch/arm/mach-stm32/
2902 F:      drivers/clocksource/armv7m_systick.c
2903 N:      stm32
2904 N:      stm
2905
2906 ARM/SUNPLUS SP7021 SOC SUPPORT
2907 M:      Qin Jian <qinjian@cqplus1.com>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2909 S:      Maintained
2910 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2911 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2912 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2913 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2914 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2915 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2916 F:      arch/arm/configs/sp7021_*defconfig
2917 F:      arch/arm/mach-sunplus/
2918 F:      drivers/irqchip/irq-sp7021-intc.c
2919 F:      drivers/reset/reset-sunplus.c
2920 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2921 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2922
2923 ARM/Synaptics SoC support
2924 M:      Jisheng Zhang <jszhang@kernel.org>
2925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2927 S:      Maintained
2928 F:      arch/arm/boot/dts/berlin*
2929 F:      arch/arm/mach-berlin/
2930 F:      arch/arm64/boot/dts/synaptics/
2931
2932 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2933 M:      Lennert Buytenhek <kernel@wantstofly.org>
2934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2935 S:      Maintained
2936
2937 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2938 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2939 L:      linux-tegra@vger.kernel.org
2940 L:      linux-media@vger.kernel.org
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2943 F:      drivers/media/cec/platform/tegra/
2944
2945 ARM/TESLA FSD SoC SUPPORT
2946 M:      Alim Akhtar <alim.akhtar@samsung.com>
2947 M:      linux-fsd@tesla.com
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 L:      linux-samsung-soc@vger.kernel.org
2950 S:      Maintained
2951 F:      arch/arm64/boot/dts/tesla*
2952
2953 ARM/TETON BGA MACHINE SUPPORT
2954 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957
2958 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2959 M:      Santosh Shilimkar <ssantosh@kernel.org>
2960 L:      linux-kernel@vger.kernel.org
2961 S:      Maintained
2962 F:      drivers/memory/*emif*
2963
2964 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2965 M:      Nishanth Menon <nm@ti.com>
2966 M:      Santosh Shilimkar <ssantosh@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2970 F:      arch/arm/boot/dts/keystone-*
2971 F:      arch/arm/mach-keystone/
2972
2973 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2974 M:      Santosh Shilimkar <ssantosh@kernel.org>
2975 L:      linux-kernel@vger.kernel.org
2976 S:      Maintained
2977 F:      drivers/clk/keystone/
2978
2979 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2980 M:      Santosh Shilimkar <ssantosh@kernel.org>
2981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2982 L:      linux-kernel@vger.kernel.org
2983 S:      Maintained
2984 F:      drivers/clocksource/timer-keystone.c
2985
2986 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2987 M:      Santosh Shilimkar <ssantosh@kernel.org>
2988 L:      linux-kernel@vger.kernel.org
2989 S:      Maintained
2990 F:      drivers/power/reset/keystone-reset.c
2991
2992 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2993 M:      Nishanth Menon <nm@ti.com>
2994 M:      Vignesh Raghavendra <vigneshr@ti.com>
2995 M:      Tero Kristo <kristo@kernel.org>
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Supported
2998 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2999 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3000 F:      arch/arm64/boot/dts/ti/Makefile
3001 F:      arch/arm64/boot/dts/ti/k3-*
3002 F:      include/dt-bindings/pinctrl/k3.h
3003
3004 ARM/THECUS N2100 MACHINE SUPPORT
3005 M:      Lennert Buytenhek <kernel@wantstofly.org>
3006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3007 S:      Maintained
3008
3009 ARM/TOSA MACHINE SUPPORT
3010 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3011 M:      Dirk Opfer <dirk@opfer-online.de>
3012 S:      Maintained
3013
3014 ARM/TOSHIBA VISCONTI ARCHITECTURE
3015 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017 S:      Supported
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3019 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3020 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3021 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3022 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3023 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3024 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3025 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3026 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3027 F:      arch/arm64/boot/dts/toshiba/
3028 F:      drivers/clk/visconti/
3029 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3030 F:      drivers/gpio/gpio-visconti.c
3031 F:      drivers/pci/controller/dwc/pcie-visconti.c
3032 F:      drivers/pinctrl/visconti/
3033 F:      drivers/watchdog/visconti_wdt.c
3034 N:      visconti
3035
3036 ARM/UNIPHIER ARCHITECTURE
3037 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3038 M:      Masami Hiramatsu <mhiramat@kernel.org>
3039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3040 S:      Maintained
3041 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3042 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3043 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3044 F:      arch/arm/boot/dts/uniphier*
3045 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3046 F:      arch/arm/mach-uniphier/
3047 F:      arch/arm/mm/cache-uniphier.c
3048 F:      arch/arm64/boot/dts/socionext/uniphier*
3049 F:      drivers/bus/uniphier-system-bus.c
3050 F:      drivers/clk/uniphier/
3051 F:      drivers/dma/uniphier-mdmac.c
3052 F:      drivers/gpio/gpio-uniphier.c
3053 F:      drivers/i2c/busses/i2c-uniphier*
3054 F:      drivers/irqchip/irq-uniphier-aidet.c
3055 F:      drivers/mmc/host/uniphier-sd.c
3056 F:      drivers/pinctrl/uniphier/
3057 F:      drivers/reset/reset-uniphier.c
3058 F:      drivers/tty/serial/8250/8250_uniphier.c
3059 N:      uniphier
3060
3061 ARM/VERSATILE EXPRESS PLATFORM
3062 M:      Liviu Dudau <liviu.dudau@arm.com>
3063 M:      Sudeep Holla <sudeep.holla@arm.com>
3064 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      */*/*/vexpress*
3068 F:      */*/vexpress*
3069 F:      arch/arm/boot/dts/vexpress*
3070 F:      arch/arm/mach-vexpress/
3071 F:      arch/arm64/boot/dts/arm/
3072 F:      drivers/clk/versatile/clk-vexpress-osc.c
3073 F:      drivers/clocksource/timer-versatile.c
3074 N:      mps2
3075
3076 ARM/VFP SUPPORT
3077 M:      Russell King <linux@armlinux.org.uk>
3078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079 S:      Maintained
3080 W:      http://www.armlinux.org.uk/
3081 F:      arch/arm/vfp/
3082
3083 ARM/VOIPAC PXA270 SUPPORT
3084 M:      Marek Vasut <marek.vasut@gmail.com>
3085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3086 S:      Maintained
3087 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3088 F:      arch/arm/mach-pxa/vpac270.c
3089
3090 ARM/VT8500 ARM ARCHITECTURE
3091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3092 S:      Orphan
3093 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3094 F:      arch/arm/mach-vt8500/
3095 F:      drivers/clocksource/timer-vt8500.c
3096 F:      drivers/i2c/busses/i2c-wmt.c
3097 F:      drivers/mmc/host/wmt-sdmmc.c
3098 F:      drivers/pwm/pwm-vt8500.c
3099 F:      drivers/rtc/rtc-vt8500.c
3100 F:      drivers/tty/serial/vt8500_serial.c
3101 F:      drivers/usb/host/ehci-platform.c
3102 F:      drivers/usb/host/uhci-platform.c
3103 F:      drivers/video/fbdev/vt8500lcdfb.*
3104 F:      drivers/video/fbdev/wm8505fb*
3105 F:      drivers/video/fbdev/wmt_ge_rops.*
3106
3107 ARM/ZIPIT Z2 SUPPORT
3108 M:      Marek Vasut <marek.vasut@gmail.com>
3109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3110 S:      Maintained
3111 F:      arch/arm/mach-pxa/include/mach/z2.h
3112 F:      arch/arm/mach-pxa/z2.c
3113
3114 ARM/ZYNQ ARCHITECTURE
3115 M:      Michal Simek <michal.simek@xilinx.com>
3116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3117 S:      Supported
3118 W:      http://wiki.xilinx.com
3119 T:      git https://github.com/Xilinx/linux-xlnx.git
3120 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3121 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3122 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3123 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3124 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3125 F:      arch/arm/mach-zynq/
3126 F:      drivers/clocksource/timer-cadence-ttc.c
3127 F:      drivers/cpuidle/cpuidle-zynq.c
3128 F:      drivers/edac/synopsys_edac.c
3129 F:      drivers/i2c/busses/i2c-cadence.c
3130 F:      drivers/i2c/busses/i2c-xiic.c
3131 F:      drivers/mmc/host/sdhci-of-arasan.c
3132 N:      zynq
3133 N:      xilinx
3134
3135 ARM64 PORT (AARCH64 ARCHITECTURE)
3136 M:      Catalin Marinas <catalin.marinas@arm.com>
3137 M:      Will Deacon <will@kernel.org>
3138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3139 S:      Maintained
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3141 F:      Documentation/arm64/
3142 F:      arch/arm64/
3143 F:      tools/testing/selftests/arm64/
3144 X:      arch/arm64/boot/dts/
3145
3146 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3147 M:      George McCollister <george.mccollister@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3151 F:      drivers/net/dsa/xrs700x/*
3152 F:      net/dsa/tag_xrs700x.c
3153
3154 AS3645A LED FLASH CONTROLLER DRIVER
3155 M:      Sakari Ailus <sakari.ailus@iki.fi>
3156 L:      linux-leds@vger.kernel.org
3157 S:      Maintained
3158 F:      drivers/leds/flash/leds-as3645a.c
3159
3160 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3161 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3162 L:      linux-media@vger.kernel.org
3163 S:      Maintained
3164 T:      git git://linuxtv.org/media_tree.git
3165 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3166 F:      drivers/media/i2c/ak7375.c
3167
3168 ASAHI KASEI AK8974 DRIVER
3169 M:      Linus Walleij <linus.walleij@linaro.org>
3170 L:      linux-iio@vger.kernel.org
3171 S:      Supported
3172 W:      http://www.akm.com/
3173 F:      drivers/iio/magnetometer/ak8974.c
3174
3175 ASC7621 HARDWARE MONITOR DRIVER
3176 M:      George Joseph <george.joseph@fairview5.com>
3177 L:      linux-hwmon@vger.kernel.org
3178 S:      Maintained
3179 F:      Documentation/hwmon/asc7621.rst
3180 F:      drivers/hwmon/asc7621.c
3181
3182 ASIX AX88796C SPI ETHERNET ADAPTER
3183 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3184 S:      Maintained
3185 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3186 F:      drivers/net/ethernet/asix/ax88796c_*
3187
3188 ASPEED PECI CONTROLLER
3189 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3190 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3191 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3192 S:      Supported
3193 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3194 F:      drivers/peci/controller/peci-aspeed.c
3195
3196 ASPEED PINCTRL DRIVERS
3197 M:      Andrew Jeffery <andrew@aj.id.au>
3198 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3199 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3200 L:      linux-gpio@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3203 F:      drivers/pinctrl/aspeed/
3204
3205 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3206 M:      Eddie James <eajames@linux.ibm.com>
3207 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3208 S:      Maintained
3209 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3210 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3211 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3212
3213 ASPEED SD/MMC DRIVER
3214 M:      Andrew Jeffery <andrew@aj.id.au>
3215 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3216 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3217 L:      linux-mmc@vger.kernel.org
3218 S:      Maintained
3219 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3220 F:      drivers/mmc/host/sdhci-of-aspeed*
3221
3222 ASPEED SMC SPI DRIVER
3223 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3224 M:      Cédric Le Goater <clg@kaod.org>
3225 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3226 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3227 L:      linux-spi@vger.kernel.org
3228 S:      Maintained
3229 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3230 F:      drivers/spi/spi-aspeed-smc.c
3231
3232 ASPEED VIDEO ENGINE DRIVER
3233 M:      Eddie James <eajames@linux.ibm.com>
3234 L:      linux-media@vger.kernel.org
3235 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3236 S:      Maintained
3237 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3238 F:      drivers/media/platform/aspeed/
3239
3240 ASPEED USB UDC DRIVER
3241 M:      Neal Liu <neal_liu@aspeedtech.com>
3242 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3243 S:      Maintained
3244 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3245 F:      drivers/usb/gadget/udc/aspeed_udc.c
3246
3247 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3248 M:      Corentin Chary <corentin.chary@gmail.com>
3249 L:      acpi4asus-user@lists.sourceforge.net
3250 L:      platform-driver-x86@vger.kernel.org
3251 S:      Maintained
3252 W:      http://acpi4asus.sf.net
3253 F:      drivers/platform/x86/asus*.c
3254 F:      drivers/platform/x86/eeepc*.c
3255
3256 ASUS TF103C DOCK DRIVER
3257 M:      Hans de Goede <hdegoede@redhat.com>
3258 L:      platform-driver-x86@vger.kernel.org
3259 S:      Maintained
3260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3261 F:      drivers/platform/x86/asus-tf103c-dock.c
3262
3263 ASUS WMI HARDWARE MONITOR DRIVER
3264 M:      Ed Brindley <kernel@maidavale.org>
3265 M:      Denis Pauk <pauk.denis@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_wmi_sensors.c
3269
3270 ASUS EC HARDWARE MONITOR DRIVER
3271 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3272 L:      linux-hwmon@vger.kernel.org
3273 S:      Maintained
3274 F:      drivers/hwmon/asus-ec-sensors.c
3275
3276 ASUS WIRELESS RADIO CONTROL DRIVER
3277 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3278 L:      platform-driver-x86@vger.kernel.org
3279 S:      Maintained
3280 F:      drivers/platform/x86/asus-wireless.c
3281
3282 ASYMMETRIC KEYS
3283 M:      David Howells <dhowells@redhat.com>
3284 L:      keyrings@vger.kernel.org
3285 S:      Maintained
3286 F:      Documentation/crypto/asymmetric-keys.rst
3287 F:      crypto/asymmetric_keys/
3288 F:      include/crypto/pkcs7.h
3289 F:      include/crypto/public_key.h
3290 F:      include/linux/verification.h
3291
3292 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3293 R:      Dan Williams <dan.j.williams@intel.com>
3294 S:      Odd fixes
3295 W:      http://sourceforge.net/projects/xscaleiop
3296 F:      Documentation/crypto/async-tx-api.rst
3297 F:      crypto/async_tx/
3298 F:      include/linux/async_tx.h
3299
3300 AT24 EEPROM DRIVER
3301 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3302 L:      linux-i2c@vger.kernel.org
3303 S:      Maintained
3304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3305 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3306 F:      drivers/misc/eeprom/at24.c
3307
3308 ATA OVER ETHERNET (AOE) DRIVER
3309 M:      "Justin Sanders" <justin@coraid.com>
3310 S:      Supported
3311 W:      http://www.openaoe.org/
3312 F:      Documentation/admin-guide/aoe/
3313 F:      drivers/block/aoe/
3314
3315 ATC260X PMIC MFD DRIVER
3316 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3317 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3318 L:      linux-actions@lists.infradead.org
3319 S:      Maintained
3320 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3321 F:      drivers/input/misc/atc260x-onkey.c
3322 F:      drivers/mfd/atc260*
3323 F:      drivers/power/reset/atc260x-poweroff.c
3324 F:      drivers/regulator/atc260x-regulator.c
3325 F:      include/linux/mfd/atc260x/*
3326
3327 ATHEROS 71XX/9XXX GPIO DRIVER
3328 M:      Alban Bedel <albeu@free.fr>
3329 S:      Maintained
3330 W:      https://github.com/AlbanBedel/linux
3331 T:      git git://github.com/AlbanBedel/linux
3332 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3333 F:      drivers/gpio/gpio-ath79.c
3334
3335 ATHEROS 71XX/9XXX USB PHY DRIVER
3336 M:      Alban Bedel <albeu@free.fr>
3337 S:      Maintained
3338 W:      https://github.com/AlbanBedel/linux
3339 T:      git git://github.com/AlbanBedel/linux
3340 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3341 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3342
3343 ATHEROS ATH GENERIC UTILITIES
3344 M:      Kalle Valo <kvalo@kernel.org>
3345 L:      linux-wireless@vger.kernel.org
3346 S:      Supported
3347 F:      drivers/net/wireless/ath/*
3348
3349 ATHEROS ATH5K WIRELESS DRIVER
3350 M:      Jiri Slaby <jirislaby@kernel.org>
3351 M:      Nick Kossifidis <mickflemm@gmail.com>
3352 M:      Luis Chamberlain <mcgrof@kernel.org>
3353 L:      linux-wireless@vger.kernel.org
3354 S:      Maintained
3355 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3356 F:      drivers/net/wireless/ath/ath5k/
3357
3358 ATHEROS ATH6KL WIRELESS DRIVER
3359 L:      linux-wireless@vger.kernel.org
3360 S:      Orphan
3361 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3362 F:      drivers/net/wireless/ath/ath6kl/
3363
3364 ATI_REMOTE2 DRIVER
3365 M:      Ville Syrjala <syrjala@sci.fi>
3366 S:      Maintained
3367 F:      drivers/input/misc/ati_remote2.c
3368
3369 ATK0110 HWMON DRIVER
3370 M:      Luca Tettamanti <kronos.it@gmail.com>
3371 L:      linux-hwmon@vger.kernel.org
3372 S:      Maintained
3373 F:      drivers/hwmon/asus_atk0110.c
3374
3375 ATLX ETHERNET DRIVERS
3376 M:      Chris Snook <chris.snook@gmail.com>
3377 L:      netdev@vger.kernel.org
3378 S:      Maintained
3379 W:      http://sourceforge.net/projects/atl1
3380 W:      http://atl1.sourceforge.net
3381 F:      drivers/net/ethernet/atheros/
3382
3383 ATM
3384 M:      Chas Williams <3chas3@gmail.com>
3385 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3386 L:      netdev@vger.kernel.org
3387 S:      Maintained
3388 W:      http://linux-atm.sourceforge.net
3389 F:      drivers/atm/
3390 F:      include/linux/atm*
3391 F:      include/uapi/linux/atm*
3392
3393 ATMEL MACB ETHERNET DRIVER
3394 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3395 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3396 S:      Supported
3397 F:      drivers/net/ethernet/cadence/
3398
3399 ATMEL MAXTOUCH DRIVER
3400 M:      Nick Dyer <nick@shmanahar.org>
3401 S:      Maintained
3402 T:      git git://github.com/ndyer/linux.git
3403 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3404 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3405
3406 ATMEL WIRELESS DRIVER
3407 M:      Simon Kelley <simon@thekelleys.org.uk>
3408 L:      linux-wireless@vger.kernel.org
3409 S:      Maintained
3410 W:      http://www.thekelleys.org.uk/atmel
3411 W:      http://atmelwlandriver.sourceforge.net/
3412 F:      drivers/net/wireless/atmel/atmel*
3413
3414 ATOMIC INFRASTRUCTURE
3415 M:      Will Deacon <will@kernel.org>
3416 M:      Peter Zijlstra <peterz@infradead.org>
3417 R:      Boqun Feng <boqun.feng@gmail.com>
3418 R:      Mark Rutland <mark.rutland@arm.com>
3419 L:      linux-kernel@vger.kernel.org
3420 S:      Maintained
3421 F:      arch/*/include/asm/atomic*.h
3422 F:      include/*/atomic*.h
3423 F:      include/linux/refcount.h
3424 F:      Documentation/atomic_*.txt
3425 F:      scripts/atomic/
3426
3427 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3428 M:      Bradley Grove <linuxdrivers@attotech.com>
3429 L:      linux-scsi@vger.kernel.org
3430 S:      Supported
3431 W:      http://www.attotech.com
3432 F:      drivers/scsi/esas2r
3433
3434 ATUSB IEEE 802.15.4 RADIO DRIVER
3435 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3436 L:      linux-wpan@vger.kernel.org
3437 S:      Maintained
3438 F:      drivers/net/ieee802154/at86rf230.h
3439 F:      drivers/net/ieee802154/atusb.c
3440 F:      drivers/net/ieee802154/atusb.h
3441
3442 AUDIT SUBSYSTEM
3443 M:      Paul Moore <paul@paul-moore.com>
3444 M:      Eric Paris <eparis@redhat.com>
3445 L:      linux-audit@redhat.com (moderated for non-subscribers)
3446 S:      Supported
3447 W:      https://github.com/linux-audit
3448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3449 F:      include/asm-generic/audit_*.h
3450 F:      include/linux/audit.h
3451 F:      include/linux/audit_arch.h
3452 F:      include/uapi/linux/audit.h
3453 F:      kernel/audit*
3454 F:      lib/*audit.c
3455
3456 AUXILIARY DISPLAY DRIVERS
3457 M:      Miguel Ojeda <ojeda@kernel.org>
3458 S:      Maintained
3459 F:      Documentation/devicetree/bindings/auxdisplay/
3460 F:      drivers/auxdisplay/
3461 F:      include/linux/cfag12864b.h
3462
3463 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3464 M:      Andreas Klinger <ak@it-klinger.de>
3465 L:      linux-iio@vger.kernel.org
3466 S:      Maintained
3467 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3468 F:      drivers/iio/adc/hx711.c
3469
3470 AX.25 NETWORK LAYER
3471 M:      Ralf Baechle <ralf@linux-mips.org>
3472 L:      linux-hams@vger.kernel.org
3473 S:      Maintained
3474 W:      http://www.linux-ax25.org/
3475 F:      include/net/ax25.h
3476 F:      include/uapi/linux/ax25.h
3477 F:      net/ax25/
3478
3479 AXENTIA ARM DEVICES
3480 M:      Peter Rosin <peda@axentia.se>
3481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3482 S:      Maintained
3483 F:      arch/arm/boot/dts/at91-linea.dtsi
3484 F:      arch/arm/boot/dts/at91-natte.dtsi
3485 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3486 F:      arch/arm/boot/dts/at91-tse850-3.dts
3487
3488 AXENTIA ASOC DRIVERS
3489 M:      Peter Rosin <peda@axentia.se>
3490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3491 S:      Maintained
3492 F:      Documentation/devicetree/bindings/sound/axentia,*
3493 F:      sound/soc/atmel/tse850-pcm5142.c
3494
3495 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3496 M:      Nuno Sá <nuno.sa@analog.com>
3497 L:      linux-hwmon@vger.kernel.org
3498 S:      Supported
3499 W:      https://ez.analog.com/linux-software-drivers
3500 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3501 F:      drivers/hwmon/axi-fan-control.c
3502
3503 AXXIA I2C CONTROLLER
3504 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3505 L:      linux-i2c@vger.kernel.org
3506 S:      Maintained
3507 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3508 F:      drivers/i2c/busses/i2c-axxia.c
3509
3510 AZ6007 DVB DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 S:      Maintained
3514 W:      https://linuxtv.org
3515 T:      git git://linuxtv.org/media_tree.git
3516 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3517
3518 AZTECH FM RADIO RECEIVER DRIVER
3519 M:      Hans Verkuil <hverkuil@xs4all.nl>
3520 L:      linux-media@vger.kernel.org
3521 S:      Maintained
3522 W:      https://linuxtv.org
3523 T:      git git://linuxtv.org/media_tree.git
3524 F:      drivers/media/radio/radio-aztech*
3525
3526 B43 WIRELESS DRIVER
3527 L:      linux-wireless@vger.kernel.org
3528 L:      b43-dev@lists.infradead.org
3529 S:      Odd Fixes
3530 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3531 F:      drivers/net/wireless/broadcom/b43/
3532
3533 B43LEGACY WIRELESS DRIVER
3534 M:      Larry Finger <Larry.Finger@lwfinger.net>
3535 L:      linux-wireless@vger.kernel.org
3536 L:      b43-dev@lists.infradead.org
3537 S:      Maintained
3538 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3539 F:      drivers/net/wireless/broadcom/b43legacy/
3540
3541 BACKLIGHT CLASS/SUBSYSTEM
3542 M:      Lee Jones <lee@kernel.org>
3543 M:      Daniel Thompson <daniel.thompson@linaro.org>
3544 M:      Jingoo Han <jingoohan1@gmail.com>
3545 L:      dri-devel@lists.freedesktop.org
3546 S:      Maintained
3547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3548 F:      Documentation/ABI/stable/sysfs-class-backlight
3549 F:      Documentation/ABI/testing/sysfs-class-backlight
3550 F:      Documentation/devicetree/bindings/leds/backlight
3551 F:      drivers/video/backlight/
3552 F:      include/linux/backlight.h
3553 F:      include/linux/pwm_backlight.h
3554
3555 BARCO P50 GPIO DRIVER
3556 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3557 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3558 S:      Maintained
3559 F:      drivers/platform/x86/barco-p50-gpio.c
3560
3561 BATMAN ADVANCED
3562 M:      Marek Lindner <mareklindner@neomailbox.ch>
3563 M:      Simon Wunderlich <sw@simonwunderlich.de>
3564 M:      Antonio Quartulli <a@unstable.cc>
3565 M:      Sven Eckelmann <sven@narfation.org>
3566 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3567 S:      Maintained
3568 W:      https://www.open-mesh.org/
3569 Q:      https://patchwork.open-mesh.org/project/batman/list/
3570 B:      https://www.open-mesh.org/projects/batman-adv/issues
3571 C:      ircs://irc.hackint.org/batadv
3572 T:      git https://git.open-mesh.org/linux-merge.git
3573 F:      Documentation/networking/batman-adv.rst
3574 F:      include/uapi/linux/batadv_packet.h
3575 F:      include/uapi/linux/batman_adv.h
3576 F:      net/batman-adv/
3577
3578 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3579 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3580 L:      linux-hams@vger.kernel.org
3581 S:      Maintained
3582 W:      http://www.baycom.org/~tom/ham/ham.html
3583 F:      drivers/net/hamradio/baycom*
3584
3585 BCACHE (BLOCK LAYER CACHE)
3586 M:      Coly Li <colyli@suse.de>
3587 M:      Kent Overstreet <kent.overstreet@gmail.com>
3588 L:      linux-bcache@vger.kernel.org
3589 S:      Maintained
3590 W:      http://bcache.evilpiepirate.org
3591 C:      irc://irc.oftc.net/bcache
3592 F:      drivers/md/bcache/
3593
3594 BDISP ST MEDIA DRIVER
3595 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3596 L:      linux-media@vger.kernel.org
3597 S:      Supported
3598 W:      https://linuxtv.org
3599 T:      git git://linuxtv.org/media_tree.git
3600 F:      drivers/media/platform/st/sti/bdisp
3601
3602 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3603 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3604 L:      netdev@vger.kernel.org
3605 S:      Maintained
3606 F:      drivers/net/ethernet/ec_bhf.c
3607
3608 BEFS FILE SYSTEM
3609 M:      Luis de Bethencourt <luisbg@kernel.org>
3610 M:      Salah Triki <salah.triki@gmail.com>
3611 S:      Maintained
3612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3613 F:      Documentation/filesystems/befs.rst
3614 F:      fs/befs/
3615
3616 BFQ I/O SCHEDULER
3617 M:      Paolo Valente <paolo.valente@linaro.org>
3618 M:      Jens Axboe <axboe@kernel.dk>
3619 L:      linux-block@vger.kernel.org
3620 S:      Maintained
3621 F:      Documentation/block/bfq-iosched.rst
3622 F:      block/bfq-*
3623
3624 BFS FILE SYSTEM
3625 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3626 S:      Maintained
3627 F:      Documentation/filesystems/bfs.rst
3628 F:      fs/bfs/
3629 F:      include/uapi/linux/bfs_fs.h
3630
3631 BITMAP API
3632 M:      Yury Norov <yury.norov@gmail.com>
3633 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3634 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3635 S:      Maintained
3636 F:      include/linux/bitmap.h
3637 F:      include/linux/cpumask.h
3638 F:      include/linux/find.h
3639 F:      include/linux/nodemask.h
3640 F:      lib/bitmap.c
3641 F:      lib/cpumask.c
3642 F:      lib/cpumask_kunit.c
3643 F:      lib/find_bit.c
3644 F:      lib/find_bit_benchmark.c
3645 F:      lib/test_bitmap.c
3646 F:      tools/include/linux/bitmap.h
3647 F:      tools/include/linux/find.h
3648 F:      tools/lib/bitmap.c
3649 F:      tools/lib/find_bit.c
3650
3651 BLINKM RGB LED DRIVER
3652 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3653 S:      Maintained
3654 F:      drivers/leds/leds-blinkm.c
3655
3656 BLOCK LAYER
3657 M:      Jens Axboe <axboe@kernel.dk>
3658 L:      linux-block@vger.kernel.org
3659 S:      Maintained
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3661 F:      Documentation/ABI/stable/sysfs-block
3662 F:      Documentation/block/
3663 F:      block/
3664 F:      drivers/block/
3665 F:      include/linux/bio.h
3666 F:      include/linux/blk*
3667 F:      kernel/trace/blktrace.c
3668 F:      lib/sbitmap.c
3669
3670 BLOCK2MTD DRIVER
3671 M:      Joern Engel <joern@lazybastard.org>
3672 L:      linux-mtd@lists.infradead.org
3673 S:      Maintained
3674 F:      drivers/mtd/devices/block2mtd.c
3675
3676 BLUETOOTH DRIVERS
3677 M:      Marcel Holtmann <marcel@holtmann.org>
3678 M:      Johan Hedberg <johan.hedberg@gmail.com>
3679 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3680 L:      linux-bluetooth@vger.kernel.org
3681 S:      Supported
3682 W:      http://www.bluez.org/
3683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3685 F:      drivers/bluetooth/
3686
3687 BLUETOOTH SUBSYSTEM
3688 M:      Marcel Holtmann <marcel@holtmann.org>
3689 M:      Johan Hedberg <johan.hedberg@gmail.com>
3690 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3691 L:      linux-bluetooth@vger.kernel.org
3692 S:      Supported
3693 W:      http://www.bluez.org/
3694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3696 F:      include/net/bluetooth/
3697 F:      net/bluetooth/
3698
3699 BONDING DRIVER
3700 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3701 M:      Veaceslav Falico <vfalico@gmail.com>
3702 M:      Andy Gospodarek <andy@greyhouse.net>
3703 L:      netdev@vger.kernel.org
3704 S:      Supported
3705 W:      http://sourceforge.net/projects/bonding/
3706 F:      Documentation/networking/bonding.rst
3707 F:      drivers/net/bonding/
3708 F:      include/net/bond*
3709 F:      include/uapi/linux/if_bonding.h
3710 F:      tools/testing/selftests/drivers/net/bonding/
3711
3712 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3713 M:      Dan Robertson <dan@dlrobertson.com>
3714 L:      linux-iio@vger.kernel.org
3715 S:      Maintained
3716 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3717 F:      drivers/iio/accel/bma400*
3718
3719 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3720 M:      Alexei Starovoitov <ast@kernel.org>
3721 M:      Daniel Borkmann <daniel@iogearbox.net>
3722 M:      Andrii Nakryiko <andrii@kernel.org>
3723 R:      Martin KaFai Lau <martin.lau@linux.dev>
3724 R:      Song Liu <song@kernel.org>
3725 R:      Yonghong Song <yhs@fb.com>
3726 R:      John Fastabend <john.fastabend@gmail.com>
3727 R:      KP Singh <kpsingh@kernel.org>
3728 R:      Stanislav Fomichev <sdf@google.com>
3729 R:      Hao Luo <haoluo@google.com>
3730 R:      Jiri Olsa <jolsa@kernel.org>
3731 L:      bpf@vger.kernel.org
3732 S:      Supported
3733 W:      https://bpf.io/
3734 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3737 F:      Documentation/bpf/
3738 F:      Documentation/networking/filter.rst
3739 F:      Documentation/userspace-api/ebpf/
3740 F:      arch/*/net/*
3741 F:      include/linux/bpf*
3742 F:      include/linux/btf*
3743 F:      include/linux/filter.h
3744 F:      include/trace/events/xdp.h
3745 F:      include/uapi/linux/bpf*
3746 F:      include/uapi/linux/btf*
3747 F:      include/uapi/linux/filter.h
3748 F:      kernel/bpf/
3749 F:      kernel/trace/bpf_trace.c
3750 F:      lib/test_bpf.c
3751 F:      net/bpf/
3752 F:      net/core/filter.c
3753 F:      net/sched/act_bpf.c
3754 F:      net/sched/cls_bpf.c
3755 F:      samples/bpf/
3756 F:      scripts/bpf_doc.py
3757 F:      scripts/pahole-flags.sh
3758 F:      scripts/pahole-version.sh
3759 F:      tools/bpf/
3760 F:      tools/lib/bpf/
3761 F:      tools/testing/selftests/bpf/
3762
3763 BPF JIT for ARM
3764 M:      Shubham Bansal <illusionist.neo@gmail.com>
3765 L:      bpf@vger.kernel.org
3766 S:      Odd Fixes
3767 F:      arch/arm/net/
3768
3769 BPF JIT for ARM64
3770 M:      Daniel Borkmann <daniel@iogearbox.net>
3771 M:      Alexei Starovoitov <ast@kernel.org>
3772 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3773 L:      bpf@vger.kernel.org
3774 S:      Supported
3775 F:      arch/arm64/net/
3776
3777 BPF JIT for MIPS (32-BIT AND 64-BIT)
3778 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3779 M:      Paul Burton <paulburton@kernel.org>
3780 L:      bpf@vger.kernel.org
3781 S:      Maintained
3782 F:      arch/mips/net/
3783
3784 BPF JIT for NFP NICs
3785 M:      Jakub Kicinski <kuba@kernel.org>
3786 L:      bpf@vger.kernel.org
3787 S:      Odd Fixes
3788 F:      drivers/net/ethernet/netronome/nfp/bpf/
3789
3790 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3791 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3792 M:      Michael Ellerman <mpe@ellerman.id.au>
3793 L:      bpf@vger.kernel.org
3794 S:      Supported
3795 F:      arch/powerpc/net/
3796
3797 BPF JIT for RISC-V (32-bit)
3798 M:      Luke Nelson <luke.r.nels@gmail.com>
3799 M:      Xi Wang <xi.wang@gmail.com>
3800 L:      bpf@vger.kernel.org
3801 S:      Maintained
3802 F:      arch/riscv/net/
3803 X:      arch/riscv/net/bpf_jit_comp64.c
3804
3805 BPF JIT for RISC-V (64-bit)
3806 M:      Björn Töpel <bjorn@kernel.org>
3807 L:      bpf@vger.kernel.org
3808 S:      Maintained
3809 F:      arch/riscv/net/
3810 X:      arch/riscv/net/bpf_jit_comp32.c
3811
3812 BPF JIT for S390
3813 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3814 M:      Heiko Carstens <hca@linux.ibm.com>
3815 M:      Vasily Gorbik <gor@linux.ibm.com>
3816 L:      bpf@vger.kernel.org
3817 S:      Supported
3818 F:      arch/s390/net/
3819 X:      arch/s390/net/pnet.c
3820
3821 BPF JIT for SPARC (32-BIT AND 64-BIT)
3822 M:      David S. Miller <davem@davemloft.net>
3823 L:      bpf@vger.kernel.org
3824 S:      Odd Fixes
3825 F:      arch/sparc/net/
3826
3827 BPF JIT for X86 32-BIT
3828 M:      Wang YanQing <udknight@gmail.com>
3829 L:      bpf@vger.kernel.org
3830 S:      Odd Fixes
3831 F:      arch/x86/net/bpf_jit_comp32.c
3832
3833 BPF JIT for X86 64-BIT
3834 M:      Alexei Starovoitov <ast@kernel.org>
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 L:      bpf@vger.kernel.org
3837 S:      Supported
3838 F:      arch/x86/net/
3839 X:      arch/x86/net/bpf_jit_comp32.c
3840
3841 BPF [CORE]
3842 M:      Alexei Starovoitov <ast@kernel.org>
3843 M:      Daniel Borkmann <daniel@iogearbox.net>
3844 R:      John Fastabend <john.fastabend@gmail.com>
3845 L:      bpf@vger.kernel.org
3846 S:      Maintained
3847 F:      kernel/bpf/verifier.c
3848 F:      kernel/bpf/tnum.c
3849 F:      kernel/bpf/core.c
3850 F:      kernel/bpf/syscall.c
3851 F:      kernel/bpf/dispatcher.c
3852 F:      kernel/bpf/trampoline.c
3853 F:      include/linux/bpf*
3854 F:      include/linux/filter.h
3855 F:      include/linux/tnum.h
3856
3857 BPF [BTF]
3858 M:      Martin KaFai Lau <martin.lau@linux.dev>
3859 L:      bpf@vger.kernel.org
3860 S:      Maintained
3861 F:      kernel/bpf/btf.c
3862 F:      include/linux/btf*
3863
3864 BPF [TRACING]
3865 M:      Song Liu <song@kernel.org>
3866 R:      Jiri Olsa <jolsa@kernel.org>
3867 L:      bpf@vger.kernel.org
3868 S:      Maintained
3869 F:      kernel/trace/bpf_trace.c
3870 F:      kernel/bpf/stackmap.c
3871
3872 BPF [NETWORKING] (tc BPF, sock_addr)
3873 M:      Martin KaFai Lau <martin.lau@linux.dev>
3874 M:      Daniel Borkmann <daniel@iogearbox.net>
3875 R:      John Fastabend <john.fastabend@gmail.com>
3876 L:      bpf@vger.kernel.org
3877 L:      netdev@vger.kernel.org
3878 S:      Maintained
3879 F:      net/core/filter.c
3880 F:      net/sched/act_bpf.c
3881 F:      net/sched/cls_bpf.c
3882
3883 BPF [NETWORKING] (struct_ops, reuseport)
3884 M:      Martin KaFai Lau <martin.lau@linux.dev>
3885 L:      bpf@vger.kernel.org
3886 L:      netdev@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/bpf_struct*
3889
3890 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3891 M:      KP Singh <kpsingh@kernel.org>
3892 R:      Florent Revest <revest@chromium.org>
3893 R:      Brendan Jackman <jackmanb@chromium.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      Documentation/bpf/prog_lsm.rst
3897 F:      include/linux/bpf_lsm.h
3898 F:      kernel/bpf/bpf_lsm.c
3899 F:      security/bpf/
3900
3901 BPF [STORAGE & CGROUPS]
3902 M:      Martin KaFai Lau <martin.lau@linux.dev>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/bpf/cgroup.c
3906 F:      kernel/bpf/*storage.c
3907 F:      kernel/bpf/bpf_lru*
3908
3909 BPF [RINGBUF]
3910 M:      Andrii Nakryiko <andrii@kernel.org>
3911 L:      bpf@vger.kernel.org
3912 S:      Maintained
3913 F:      kernel/bpf/ringbuf.c
3914
3915 BPF [ITERATOR]
3916 M:      Yonghong Song <yhs@fb.com>
3917 L:      bpf@vger.kernel.org
3918 S:      Maintained
3919 F:      kernel/bpf/*iter.c
3920
3921 BPF [L7 FRAMEWORK] (sockmap)
3922 M:      John Fastabend <john.fastabend@gmail.com>
3923 M:      Jakub Sitnicki <jakub@cloudflare.com>
3924 L:      netdev@vger.kernel.org
3925 L:      bpf@vger.kernel.org
3926 S:      Maintained
3927 F:      include/linux/skmsg.h
3928 F:      net/core/skmsg.c
3929 F:      net/core/sock_map.c
3930 F:      net/ipv4/tcp_bpf.c
3931 F:      net/ipv4/udp_bpf.c
3932 F:      net/unix/unix_bpf.c
3933
3934 BPF [LIBRARY] (libbpf)
3935 M:      Andrii Nakryiko <andrii@kernel.org>
3936 L:      bpf@vger.kernel.org
3937 S:      Maintained
3938 F:      tools/lib/bpf/
3939
3940 BPF [TOOLING] (bpftool)
3941 M:      Quentin Monnet <quentin@isovalent.com>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/disasm.*
3945 F:      tools/bpf/bpftool/
3946
3947 BPF [SELFTESTS] (Test Runners & Infrastructure)
3948 M:      Andrii Nakryiko <andrii@kernel.org>
3949 R:      Mykola Lysenko <mykolal@fb.com>
3950 L:      bpf@vger.kernel.org
3951 S:      Maintained
3952 F:      tools/testing/selftests/bpf/
3953
3954 BPF [MISC]
3955 L:      bpf@vger.kernel.org
3956 S:      Odd Fixes
3957 K:      (?:\b|_)bpf(?:\b|_)
3958
3959 BROADCOM B44 10/100 ETHERNET DRIVER
3960 M:      Michael Chan <michael.chan@broadcom.com>
3961 L:      netdev@vger.kernel.org
3962 S:      Supported
3963 F:      drivers/net/ethernet/broadcom/b44.*
3964
3965 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3966 M:      Florian Fainelli <f.fainelli@gmail.com>
3967 L:      netdev@vger.kernel.org
3968 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3969 S:      Supported
3970 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3971 F:      drivers/net/dsa/b53/*
3972 F:      drivers/net/dsa/bcm_sf2*
3973 F:      include/linux/dsa/brcm.h
3974 F:      include/linux/platform_data/b53.h
3975
3976 BROADCOM BCMBCA ARM ARCHITECTURE
3977 M:      William Zhang <william.zhang@broadcom.com>
3978 M:      Anand Gore <anand.gore@broadcom.com>
3979 M:      Kursad Oney <kursad.oney@broadcom.com>
3980 M:      Florian Fainelli <f.fainelli@gmail.com>
3981 M:      Rafał Miłecki <rafal@milecki.pl>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 T:      git git://github.com/broadcom/stblinux.git
3986 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3987 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3988 N:      bcmbca
3989 N:      bcm[9]?47622
3990 N:      bcm[9]?4912
3991 N:      bcm[9]?63138
3992 N:      bcm[9]?63146
3993 N:      bcm[9]?63148
3994 N:      bcm[9]?63158
3995 N:      bcm[9]?63178
3996 N:      bcm[9]?6756
3997 N:      bcm[9]?6813
3998 N:      bcm[9]?6846
3999 N:      bcm[9]?6855
4000 N:      bcm[9]?6856
4001 N:      bcm[9]?6858
4002 N:      bcm[9]?6878
4003
4004 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4005 M:      Florian Fainelli <f.fainelli@gmail.com>
4006 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4007 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4009 S:      Maintained
4010 T:      git git://github.com/broadcom/stblinux.git
4011 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4012 F:      drivers/pci/controller/pcie-brcmstb.c
4013 F:      drivers/staging/vc04_services
4014 N:      bcm2711
4015 N:      bcm283*
4016 N:      raspberrypi
4017
4018 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4019 M:      Florian Fainelli <f.fainelli@gmail.com>
4020 M:      Ray Jui <rjui@broadcom.com>
4021 M:      Scott Branden <sbranden@broadcom.com>
4022 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4023 S:      Maintained
4024 T:      git git://github.com/broadcom/mach-bcm
4025 F:      arch/arm/mach-bcm/
4026 N:      bcm281*
4027 N:      bcm113*
4028 N:      bcm216*
4029 N:      kona
4030
4031 BROADCOM BCM47XX MIPS ARCHITECTURE
4032 M:      Hauke Mehrtens <hauke@hauke-m.de>
4033 M:      Rafał Miłecki <zajec5@gmail.com>
4034 L:      linux-mips@vger.kernel.org
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/mips/brcm/
4037 F:      arch/mips/bcm47xx/*
4038 F:      arch/mips/include/asm/mach-bcm47xx/*
4039
4040 BROADCOM BCM4908 ETHERNET DRIVER
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Maintained
4045 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4046 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4047 F:      drivers/net/ethernet/broadcom/unimac.h
4048
4049 BROADCOM BCM4908 PINMUX DRIVER
4050 M:      Rafał Miłecki <rafal@milecki.pl>
4051 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4052 L:      linux-gpio@vger.kernel.org
4053 S:      Maintained
4054 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4055 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4056
4057 BROADCOM BCM5301X ARM ARCHITECTURE
4058 M:      Florian Fainelli <f.fainelli@gmail.com>
4059 M:      Hauke Mehrtens <hauke@hauke-m.de>
4060 M:      Rafał Miłecki <zajec5@gmail.com>
4061 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4063 S:      Maintained
4064 F:      arch/arm/boot/dts/bcm470*
4065 F:      arch/arm/boot/dts/bcm5301*
4066 F:      arch/arm/boot/dts/bcm953012*
4067 F:      arch/arm/mach-bcm/bcm_5301x.c
4068
4069 BROADCOM BCM53573 ARM ARCHITECTURE
4070 M:      Florian Fainelli <f.fainelli@gmail.com>
4071 M:      Rafał Miłecki <rafal@milecki.pl>
4072 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4074 S:      Maintained
4075 F:      arch/arm/boot/dts/bcm47189*
4076 F:      arch/arm/boot/dts/bcm53573*
4077
4078 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4079 M:      Kevin Cernekee <cernekee@gmail.com>
4080 L:      linux-usb@vger.kernel.org
4081 S:      Maintained
4082 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4083
4084 BROADCOM BCM7XXX ARM ARCHITECTURE
4085 M:      Florian Fainelli <f.fainelli@gmail.com>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4088 S:      Maintained
4089 T:      git git://github.com/broadcom/stblinux.git
4090 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4091 F:      arch/arm/boot/dts/bcm7*.dts*
4092 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4093 F:      arch/arm/mach-bcm/*brcmstb*
4094 F:      arch/arm/mm/cache-b15-rac.c
4095 F:      drivers/bus/brcmstb_gisb.c
4096 F:      drivers/pci/controller/pcie-brcmstb.c
4097 N:      brcmstb
4098 N:      bcm7038
4099 N:      bcm7120
4100
4101 BROADCOM BDC DRIVER
4102 M:      Al Cooper <alcooperx@gmail.com>
4103 L:      linux-usb@vger.kernel.org
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 S:      Maintained
4106 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4107 F:      drivers/usb/gadget/udc/bdc/
4108
4109 BROADCOM BMIPS CPUFREQ DRIVER
4110 M:      Markus Mayer <mmayer@broadcom.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-pm@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/cpufreq/bmips-cpufreq.c
4115
4116 BROADCOM BMIPS MIPS ARCHITECTURE
4117 M:      Florian Fainelli <f.fainelli@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-mips@vger.kernel.org
4120 S:      Maintained
4121 T:      git git://github.com/broadcom/stblinux.git
4122 F:      arch/mips/bmips/*
4123 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4124 F:      arch/mips/include/asm/mach-bmips/*
4125 F:      arch/mips/kernel/*bmips*
4126 F:      drivers/soc/bcm/bcm63xx
4127 F:      drivers/irqchip/irq-bcm63*
4128 F:      drivers/irqchip/irq-bcm7*
4129 F:      drivers/irqchip/irq-brcmstb*
4130 F:      include/linux/bcm963xx_nvram.h
4131 F:      include/linux/bcm963xx_tag.h
4132
4133 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4134 M:      Rasesh Mody <rmody@marvell.com>
4135 M:      GR-Linux-NIC-Dev@marvell.com
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/net/ethernet/broadcom/bnx2.*
4139 F:      drivers/net/ethernet/broadcom/bnx2_*
4140
4141 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4142 M:      Saurav Kashyap <skashyap@marvell.com>
4143 M:      Javed Hasan <jhasan@marvell.com>
4144 M:      GR-QLogic-Storage-Upstream@marvell.com
4145 L:      linux-scsi@vger.kernel.org
4146 S:      Supported
4147 F:      drivers/scsi/bnx2fc/
4148
4149 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4150 M:      Nilesh Javali <njavali@marvell.com>
4151 M:      Manish Rangankar <mrangankar@marvell.com>
4152 M:      GR-QLogic-Storage-Upstream@marvell.com
4153 L:      linux-scsi@vger.kernel.org
4154 S:      Supported
4155 F:      drivers/scsi/bnx2i/
4156
4157 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4158 M:      Ariel Elior <aelior@marvell.com>
4159 M:      Sudarsana Kalluru <skalluru@marvell.com>
4160 M:      Manish Chopra <manishc@marvell.com>
4161 L:      netdev@vger.kernel.org
4162 S:      Supported
4163 F:      drivers/net/ethernet/broadcom/bnx2x/
4164
4165 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4166 M:      Michael Chan <michael.chan@broadcom.com>
4167 L:      netdev@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4170 F:      drivers/net/ethernet/broadcom/bnxt/
4171 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4172
4173 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4174 M:      Arend van Spriel <aspriel@gmail.com>
4175 M:      Franky Lin <franky.lin@broadcom.com>
4176 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4177 L:      linux-wireless@vger.kernel.org
4178 L:      brcm80211-dev-list.pdl@broadcom.com
4179 L:      SHA-cyfmac-dev-list@infineon.com
4180 S:      Supported
4181 F:      drivers/net/wireless/broadcom/brcm80211/
4182
4183 BROADCOM BRCMSTB GPIO DRIVER
4184 M:      Doug Berger <opendmb@gmail.com>
4185 M:      Florian Fainelli <f.fainelli@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 S:      Supported
4188 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4189 F:      drivers/gpio/gpio-brcmstb.c
4190
4191 BROADCOM BRCMSTB I2C DRIVER
4192 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4193 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4194 L:      linux-i2c@vger.kernel.org
4195 S:      Supported
4196 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4197 F:      drivers/i2c/busses/i2c-brcmstb.c
4198
4199 BROADCOM BRCMSTB UART DRIVER
4200 M:      Al Cooper <alcooperx@gmail.com>
4201 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4202 L:      linux-serial@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4205 F:      drivers/tty/serial/8250/8250_bcm7271.c
4206
4207 BROADCOM BRCMSTB USB EHCI DRIVER
4208 M:      Al Cooper <alcooperx@gmail.com>
4209 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4210 L:      linux-usb@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4213 F:      drivers/usb/host/ehci-brcm.*
4214
4215 BROADCOM BRCMSTB USB PIN MAP DRIVER
4216 M:      Al Cooper <alcooperx@gmail.com>
4217 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4218 L:      linux-usb@vger.kernel.org
4219 S:      Maintained
4220 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4221 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4222
4223 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM ETHERNET PHY DRIVERS
4231 M:      Florian Fainelli <f.fainelli@gmail.com>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 L:      netdev@vger.kernel.org
4234 S:      Supported
4235 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4236 F:      drivers/net/phy/bcm*.[ch]
4237 F:      drivers/net/phy/broadcom.c
4238 F:      include/linux/brcmphy.h
4239
4240 BROADCOM GENET ETHERNET DRIVER
4241 M:      Doug Berger <opendmb@gmail.com>
4242 M:      Florian Fainelli <f.fainelli@gmail.com>
4243 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4244 L:      netdev@vger.kernel.org
4245 S:      Supported
4246 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4247 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4248 F:      drivers/net/ethernet/broadcom/genet/
4249 F:      drivers/net/ethernet/broadcom/unimac.h
4250 F:      drivers/net/mdio/mdio-bcm-unimac.c
4251 F:      include/linux/platform_data/bcmgenet.h
4252 F:      include/linux/platform_data/mdio-bcm-unimac.h
4253
4254 BROADCOM IPROC ARM ARCHITECTURE
4255 M:      Ray Jui <rjui@broadcom.com>
4256 M:      Scott Branden <sbranden@broadcom.com>
4257 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4259 S:      Maintained
4260 T:      git git://github.com/broadcom/stblinux.git
4261 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4262 F:      arch/arm64/boot/dts/broadcom/stingray/*
4263 F:      drivers/clk/bcm/clk-ns*
4264 F:      drivers/clk/bcm/clk-sr*
4265 F:      drivers/pinctrl/bcm/pinctrl-ns*
4266 F:      include/dt-bindings/clock/bcm-sr*
4267 N:      iproc
4268 N:      cygnus
4269 N:      bcm[-_]nsp
4270 N:      bcm9113*
4271 N:      bcm9583*
4272 N:      bcm9585*
4273 N:      bcm9586*
4274 N:      bcm988312
4275 N:      bcm113*
4276 N:      bcm583*
4277 N:      bcm585*
4278 N:      bcm586*
4279 N:      bcm88312
4280 N:      hr2
4281 N:      stingray
4282
4283 BROADCOM IPROC GBIT ETHERNET DRIVER
4284 M:      Rafał Miłecki <rafal@milecki.pl>
4285 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4286 L:      netdev@vger.kernel.org
4287 S:      Maintained
4288 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4289 F:      drivers/net/ethernet/broadcom/bgmac*
4290 F:      drivers/net/ethernet/broadcom/unimac.h
4291
4292 BROADCOM KONA GPIO DRIVER
4293 M:      Ray Jui <rjui@broadcom.com>
4294 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4295 S:      Supported
4296 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4297 F:      drivers/gpio/gpio-bcm-kona.c
4298
4299 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4300 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4301 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4302 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4303 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4304 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4305 L:      linux-scsi@vger.kernel.org
4306 S:      Supported
4307 W:      https://www.broadcom.com/support/storage
4308 F:      drivers/scsi/mpi3mr/
4309
4310 BROADCOM NETXTREME-E ROCE DRIVER
4311 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4312 L:      linux-rdma@vger.kernel.org
4313 S:      Supported
4314 W:      http://www.broadcom.com
4315 F:      drivers/infiniband/hw/bnxt_re/
4316 F:      include/uapi/rdma/bnxt_re-abi.h
4317
4318 BROADCOM NVRAM DRIVER
4319 M:      Rafał Miłecki <zajec5@gmail.com>
4320 L:      linux-mips@vger.kernel.org
4321 S:      Maintained
4322 F:      drivers/firmware/broadcom/*
4323
4324 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4325 M:      Rafał Miłecki <rafal@milecki.pl>
4326 M:      Florian Fainelli <f.fainelli@gmail.com>
4327 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4328 L:      linux-pm@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://github.com/broadcom/stblinux.git
4331 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4332 F:      include/dt-bindings/soc/bcm-pmb.h
4333
4334 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4335 M:      Rafał Miłecki <zajec5@gmail.com>
4336 L:      linux-wireless@vger.kernel.org
4337 S:      Maintained
4338 F:      drivers/bcma/
4339 F:      include/linux/bcma/
4340
4341 BROADCOM SPI DRIVER
4342 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4343 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4346 F:      drivers/spi/spi-bcm-qspi.*
4347 F:      drivers/spi/spi-brcmstb-qspi.c
4348 F:      drivers/spi/spi-iproc-qspi.c
4349
4350 BROADCOM STB AVS CPUFREQ DRIVER
4351 M:      Markus Mayer <mmayer@broadcom.com>
4352 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4353 L:      linux-pm@vger.kernel.org
4354 S:      Maintained
4355 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4356 F:      drivers/cpufreq/brcmstb*
4357
4358 BROADCOM STB AVS TMON DRIVER
4359 M:      Markus Mayer <mmayer@broadcom.com>
4360 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4364 F:      drivers/thermal/broadcom/brcmstb*
4365
4366 BROADCOM STB DPFE DRIVER
4367 M:      Markus Mayer <mmayer@broadcom.com>
4368 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4370 S:      Maintained
4371 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4372 F:      drivers/memory/brcmstb_dpfe.c
4373
4374 BROADCOM STB NAND FLASH DRIVER
4375 M:      Brian Norris <computersforpeace@gmail.com>
4376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      linux-mtd@lists.infradead.org
4379 S:      Maintained
4380 F:      drivers/mtd/nand/raw/brcmnand/
4381 F:      include/linux/platform_data/brcmnand.h
4382
4383 BROADCOM STB PCIE DRIVER
4384 M:      Jim Quinlan <jim2101024@gmail.com>
4385 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4386 M:      Florian Fainelli <f.fainelli@gmail.com>
4387 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4388 L:      linux-pci@vger.kernel.org
4389 S:      Maintained
4390 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4391 F:      drivers/pci/controller/pcie-brcmstb.c
4392
4393 BROADCOM SYSTEMPORT ETHERNET DRIVER
4394 M:      Florian Fainelli <f.fainelli@gmail.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      netdev@vger.kernel.org
4397 S:      Supported
4398 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4399 F:      drivers/net/ethernet/broadcom/unimac.h
4400 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4401
4402 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4403 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4404 M:      Prashant Sreedharan <prashant@broadcom.com>
4405 M:      Michael Chan <mchan@broadcom.com>
4406 L:      netdev@vger.kernel.org
4407 S:      Supported
4408 F:      drivers/net/ethernet/broadcom/tg3.*
4409
4410 BROADCOM VK DRIVER
4411 M:      Scott Branden <scott.branden@broadcom.com>
4412 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4413 S:      Supported
4414 F:      drivers/misc/bcm-vk/
4415 F:      include/uapi/linux/misc/bcm_vk.h
4416
4417 BROCADE BFA FC SCSI DRIVER
4418 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4419 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4420 L:      linux-scsi@vger.kernel.org
4421 S:      Supported
4422 F:      drivers/scsi/bfa/
4423
4424 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4425 M:      Rasesh Mody <rmody@marvell.com>
4426 M:      Sudarsana Kalluru <skalluru@marvell.com>
4427 M:      GR-Linux-NIC-Dev@marvell.com
4428 L:      netdev@vger.kernel.org
4429 S:      Supported
4430 F:      drivers/net/ethernet/brocade/bna/
4431
4432 BSG (block layer generic sg v4 driver)
4433 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4434 L:      linux-scsi@vger.kernel.org
4435 S:      Supported
4436 F:      block/bsg.c
4437 F:      include/linux/bsg.h
4438 F:      include/uapi/linux/bsg.h
4439
4440 BT87X AUDIO DRIVER
4441 M:      Clemens Ladisch <clemens@ladisch.de>
4442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4443 S:      Maintained
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4445 F:      Documentation/sound/cards/bt87x.rst
4446 F:      sound/pci/bt87x.c
4447
4448 BT8XXGPIO DRIVER
4449 M:      Michael Buesch <m@bues.ch>
4450 S:      Maintained
4451 W:      http://bu3sch.de/btgpio.php
4452 F:      drivers/gpio/gpio-bt8xx.c
4453
4454 BTRFS FILE SYSTEM
4455 M:      Chris Mason <clm@fb.com>
4456 M:      Josef Bacik <josef@toxicpanda.com>
4457 M:      David Sterba <dsterba@suse.com>
4458 L:      linux-btrfs@vger.kernel.org
4459 S:      Maintained
4460 W:      http://btrfs.wiki.kernel.org/
4461 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4462 C:      irc://irc.libera.chat/btrfs
4463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4464 F:      Documentation/filesystems/btrfs.rst
4465 F:      fs/btrfs/
4466 F:      include/linux/btrfs*
4467 F:      include/uapi/linux/btrfs*
4468
4469 BTTV VIDEO4LINUX DRIVER
4470 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4471 L:      linux-media@vger.kernel.org
4472 S:      Odd fixes
4473 W:      https://linuxtv.org
4474 T:      git git://linuxtv.org/media_tree.git
4475 F:      Documentation/driver-api/media/drivers/bttv*
4476 F:      drivers/media/pci/bt8xx/bttv*
4477
4478 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4479 M:      Chanwoo Choi <cw00.choi@samsung.com>
4480 L:      linux-pm@vger.kernel.org
4481 L:      linux-samsung-soc@vger.kernel.org
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4484 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4485 F:      drivers/devfreq/exynos-bus.c
4486
4487 BUSLOGIC SCSI DRIVER
4488 M:      Khalid Aziz <khalid@gonehiking.org>
4489 L:      linux-scsi@vger.kernel.org
4490 S:      Maintained
4491 F:      drivers/scsi/BusLogic.*
4492 F:      drivers/scsi/FlashPoint.*
4493
4494 C-MEDIA CMI8788 DRIVER
4495 M:      Clemens Ladisch <clemens@ladisch.de>
4496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4497 S:      Maintained
4498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4499 F:      sound/pci/oxygen/
4500
4501 C-SKY ARCHITECTURE
4502 M:      Guo Ren <guoren@kernel.org>
4503 L:      linux-csky@vger.kernel.org
4504 S:      Supported
4505 T:      git https://github.com/c-sky/csky-linux.git
4506 F:      Documentation/devicetree/bindings/csky/
4507 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4508 F:      Documentation/devicetree/bindings/timer/csky,*
4509 F:      arch/csky/
4510 F:      drivers/clocksource/timer-gx6605s.c
4511 F:      drivers/clocksource/timer-mp-csky.c
4512 F:      drivers/irqchip/irq-csky-*
4513 N:      csky
4514 K:      csky
4515
4516 CA8210 IEEE-802.15.4 RADIO DRIVER
4517 L:      linux-wpan@vger.kernel.org
4518 S:      Orphan
4519 W:      https://github.com/Cascoda/ca8210-linux.git
4520 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4521 F:      drivers/net/ieee802154/ca8210.c
4522
4523 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4524 M:      Damien Le Moal <damien.lemoal@wdc.com>
4525 L:      linux-riscv@lists.infradead.org
4526 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4527 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4528 F:      drivers/pinctrl/pinctrl-k210.c
4529
4530 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4531 M:      Damien Le Moal <damien.lemoal@wdc.com>
4532 L:      linux-kernel@vger.kernel.org
4533 L:      linux-riscv@lists.infradead.org
4534 S:      Maintained
4535 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4536 F:      drivers/reset/reset-k210.c
4537
4538 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4539 M:      Damien Le Moal <damien.lemoal@wdc.com>
4540 L:      linux-riscv@lists.infradead.org
4541 S:      Maintained
4542 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4543 F:      drivers/soc/canaan/
4544 F:      include/soc/canaan/
4545
4546 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4547 M:      David Howells <dhowells@redhat.com>
4548 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4549 S:      Supported
4550 F:      Documentation/filesystems/caching/cachefiles.rst
4551 F:      fs/cachefiles/
4552
4553 CADENCE MIPI-CSI2 BRIDGES
4554 M:      Maxime Ripard <mripard@kernel.org>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4558 F:      drivers/media/platform/cadence/cdns-csi2*
4559
4560 CADENCE NAND DRIVER
4561 L:      linux-mtd@lists.infradead.org
4562 S:      Orphan
4563 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4564 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4565
4566 CADENCE USB3 DRD IP DRIVER
4567 M:      Peter Chen <peter.chen@kernel.org>
4568 M:      Pawel Laszczak <pawell@cadence.com>
4569 R:      Roger Quadros <rogerq@kernel.org>
4570 R:      Aswath Govindraju <a-govindraju@ti.com>
4571 L:      linux-usb@vger.kernel.org
4572 S:      Maintained
4573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4574 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4575 F:      drivers/usb/cdns3/
4576 X:      drivers/usb/cdns3/cdnsp*
4577
4578 CADENCE USBSSP DRD IP DRIVER
4579 M:      Pawel Laszczak <pawell@cadence.com>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      drivers/usb/cdns3/
4584 X:      drivers/usb/cdns3/cdns3*
4585
4586 CADET FM/AM RADIO RECEIVER DRIVER
4587 M:      Hans Verkuil <hverkuil@xs4all.nl>
4588 L:      linux-media@vger.kernel.org
4589 S:      Maintained
4590 W:      https://linuxtv.org
4591 T:      git git://linuxtv.org/media_tree.git
4592 F:      drivers/media/radio/radio-cadet*
4593
4594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4595 L:      linux-media@vger.kernel.org
4596 S:      Orphan
4597 T:      git git://linuxtv.org/media_tree.git
4598 F:      Documentation/admin-guide/media/cafe_ccic*
4599 F:      drivers/media/platform/marvell/
4600
4601 CAIF NETWORK LAYER
4602 L:      netdev@vger.kernel.org
4603 S:      Orphan
4604 F:      Documentation/networking/caif/
4605 F:      drivers/net/caif/
4606 F:      include/net/caif/
4607 F:      include/uapi/linux/caif/
4608 F:      net/caif/
4609
4610 CAKE QDISC
4611 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4612 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4613 S:      Maintained
4614 F:      net/sched/sch_cake.c
4615
4616 CAN NETWORK DRIVERS
4617 M:      Wolfgang Grandegger <wg@grandegger.com>
4618 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4619 L:      linux-can@vger.kernel.org
4620 S:      Maintained
4621 W:      https://github.com/linux-can
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4624 F:      Documentation/devicetree/bindings/net/can/
4625 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4626 F:      drivers/net/can/
4627 F:      drivers/phy/phy-can-transceiver.c
4628 F:      include/linux/can/bittiming.h
4629 F:      include/linux/can/dev.h
4630 F:      include/linux/can/length.h
4631 F:      include/linux/can/platform/
4632 F:      include/linux/can/rx-offload.h
4633 F:      include/uapi/linux/can/error.h
4634 F:      include/uapi/linux/can/netlink.h
4635 F:      include/uapi/linux/can/vxcan.h
4636
4637 CAN NETWORK LAYER
4638 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4639 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4640 L:      linux-can@vger.kernel.org
4641 S:      Maintained
4642 W:      https://github.com/linux-can
4643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4645 F:      Documentation/networking/can.rst
4646 F:      include/linux/can/can-ml.h
4647 F:      include/linux/can/core.h
4648 F:      include/linux/can/skb.h
4649 F:      include/net/netns/can.h
4650 F:      include/uapi/linux/can.h
4651 F:      include/uapi/linux/can/bcm.h
4652 F:      include/uapi/linux/can/gw.h
4653 F:      include/uapi/linux/can/isotp.h
4654 F:      include/uapi/linux/can/raw.h
4655 F:      net/can/
4656
4657 CAN-J1939 NETWORK LAYER
4658 M:      Robin van der Gracht <robin@protonic.nl>
4659 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4660 R:      kernel@pengutronix.de
4661 L:      linux-can@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/networking/j1939.rst
4664 F:      include/uapi/linux/can/j1939.h
4665 F:      net/can/j1939/
4666
4667 CAPABILITIES
4668 M:      Serge Hallyn <serge@hallyn.com>
4669 L:      linux-security-module@vger.kernel.org
4670 S:      Supported
4671 F:      include/linux/capability.h
4672 F:      include/uapi/linux/capability.h
4673 F:      kernel/capability.c
4674 F:      security/commoncap.c
4675
4676 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4677 M:      Kevin Tsai <ktsai@capellamicro.com>
4678 S:      Maintained
4679 F:      drivers/iio/light/cm*
4680
4681 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4682 M:      Christian Lamparter <chunkeey@googlemail.com>
4683 L:      linux-wireless@vger.kernel.org
4684 S:      Maintained
4685 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4686 F:      drivers/net/wireless/ath/carl9170/
4687
4688 CAVIUM I2C DRIVER
4689 M:      Robert Richter <rric@kernel.org>
4690 S:      Odd Fixes
4691 W:      http://www.marvell.com
4692 F:      drivers/i2c/busses/i2c-octeon*
4693 F:      drivers/i2c/busses/i2c-thunderx*
4694
4695 CAVIUM LIQUIDIO NETWORK DRIVER
4696 M:      Derek Chickles <dchickles@marvell.com>
4697 M:      Satanand Burla <sburla@marvell.com>
4698 M:      Felix Manlunas <fmanlunas@marvell.com>
4699 L:      netdev@vger.kernel.org
4700 S:      Supported
4701 W:      http://www.marvell.com
4702 F:      drivers/net/ethernet/cavium/liquidio/
4703
4704 CAVIUM MMC DRIVER
4705 M:      Robert Richter <rric@kernel.org>
4706 S:      Odd Fixes
4707 W:      http://www.marvell.com
4708 F:      drivers/mmc/host/cavium*
4709
4710 CAVIUM OCTEON-TX CRYPTO DRIVER
4711 M:      George Cherian <gcherian@marvell.com>
4712 L:      linux-crypto@vger.kernel.org
4713 S:      Supported
4714 W:      http://www.marvell.com
4715 F:      drivers/crypto/cavium/cpt/
4716
4717 CAVIUM THUNDERX2 ARM64 SOC
4718 M:      Robert Richter <rric@kernel.org>
4719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4720 S:      Odd Fixes
4721 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4722 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4723
4724 CBS/ETF/TAPRIO QDISCS
4725 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4726 S:      Maintained
4727 L:      netdev@vger.kernel.org
4728 F:      net/sched/sch_cbs.c
4729 F:      net/sched/sch_etf.c
4730 F:      net/sched/sch_taprio.c
4731
4732 CC2520 IEEE-802.15.4 RADIO DRIVER
4733 M:      Varka Bhadram <varkabhadram@gmail.com>
4734 L:      linux-wpan@vger.kernel.org
4735 S:      Maintained
4736 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4737 F:      drivers/net/ieee802154/cc2520.c
4738 F:      include/linux/spi/cc2520.h
4739
4740 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4741 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4742 L:      linux-crypto@vger.kernel.org
4743 S:      Supported
4744 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4745 F:      drivers/crypto/ccree/
4746
4747 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4748 M:      Hadar Gat <hadar.gat@arm.com>
4749 L:      linux-crypto@vger.kernel.org
4750 S:      Supported
4751 F:      drivers/char/hw_random/cctrng.c
4752 F:      drivers/char/hw_random/cctrng.h
4753 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4754 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4755
4756 CEC FRAMEWORK
4757 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4758 L:      linux-media@vger.kernel.org
4759 S:      Supported
4760 W:      http://linuxtv.org
4761 T:      git git://linuxtv.org/media_tree.git
4762 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4763 F:      Documentation/devicetree/bindings/media/cec.txt
4764 F:      Documentation/driver-api/media/cec-core.rst
4765 F:      Documentation/userspace-api/media/cec
4766 F:      drivers/media/cec/
4767 F:      drivers/media/rc/keymaps/rc-cec.c
4768 F:      include/media/cec-notifier.h
4769 F:      include/media/cec.h
4770 F:      include/uapi/linux/cec-funcs.h
4771 F:      include/uapi/linux/cec.h
4772
4773 CEC GPIO DRIVER
4774 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4775 L:      linux-media@vger.kernel.org
4776 S:      Supported
4777 W:      http://linuxtv.org
4778 T:      git git://linuxtv.org/media_tree.git
4779 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4780 F:      drivers/media/cec/platform/cec-gpio/
4781
4782 CELL BROADBAND ENGINE ARCHITECTURE
4783 M:      Arnd Bergmann <arnd@arndb.de>
4784 L:      linuxppc-dev@lists.ozlabs.org
4785 S:      Supported
4786 W:      http://www.ibm.com/developerworks/power/cell/
4787 F:      arch/powerpc/include/asm/cell*.h
4788 F:      arch/powerpc/include/asm/spu*.h
4789 F:      arch/powerpc/include/uapi/asm/spu*.h
4790 F:      arch/powerpc/platforms/cell/
4791
4792 CELLWISE CW2015 BATTERY DRIVER
4793 M:      Tobias Schrammm <t.schramm@manjaro.org>
4794 S:      Maintained
4795 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4796 F:      drivers/power/supply/cw2015_battery.c
4797
4798 CEPH COMMON CODE (LIBCEPH)
4799 M:      Ilya Dryomov <idryomov@gmail.com>
4800 M:      Xiubo Li <xiubli@redhat.com>
4801 R:      Jeff Layton <jlayton@kernel.org>
4802 L:      ceph-devel@vger.kernel.org
4803 S:      Supported
4804 W:      http://ceph.com/
4805 T:      git git://github.com/ceph/ceph-client.git
4806 F:      include/linux/ceph/
4807 F:      include/linux/crush/
4808 F:      net/ceph/
4809
4810 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4811 M:      Xiubo Li <xiubli@redhat.com>
4812 M:      Ilya Dryomov <idryomov@gmail.com>
4813 R:      Jeff Layton <jlayton@kernel.org>
4814 L:      ceph-devel@vger.kernel.org
4815 S:      Supported
4816 W:      http://ceph.com/
4817 T:      git git://github.com/ceph/ceph-client.git
4818 F:      Documentation/filesystems/ceph.rst
4819 F:      fs/ceph/
4820
4821 CERTIFICATE HANDLING
4822 M:      David Howells <dhowells@redhat.com>
4823 M:      David Woodhouse <dwmw2@infradead.org>
4824 L:      keyrings@vger.kernel.org
4825 S:      Maintained
4826 F:      Documentation/admin-guide/module-signing.rst
4827 F:      certs/
4828 F:      scripts/sign-file.c
4829 F:      tools/certs/
4830
4831 CFAG12864B LCD DRIVER
4832 M:      Miguel Ojeda <ojeda@kernel.org>
4833 S:      Maintained
4834 F:      drivers/auxdisplay/cfag12864b.c
4835 F:      include/linux/cfag12864b.h
4836
4837 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4838 M:      Miguel Ojeda <ojeda@kernel.org>
4839 S:      Maintained
4840 F:      drivers/auxdisplay/cfag12864bfb.c
4841 F:      include/linux/cfag12864b.h
4842
4843 CHAR and MISC DRIVERS
4844 M:      Arnd Bergmann <arnd@arndb.de>
4845 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4846 S:      Supported
4847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4848 F:      drivers/char/
4849 F:      drivers/misc/
4850 F:      include/linux/miscdevice.h
4851 X:      drivers/char/agp/
4852 X:      drivers/char/hw_random/
4853 X:      drivers/char/ipmi/
4854 X:      drivers/char/random.c
4855 X:      drivers/char/tpm/
4856
4857 CHECKPATCH
4858 M:      Andy Whitcroft <apw@canonical.com>
4859 M:      Joe Perches <joe@perches.com>
4860 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4861 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4862 S:      Maintained
4863 F:      scripts/checkpatch.pl
4864
4865 CHECKPATCH DOCUMENTATION
4866 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4867 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4868 R:      Joe Perches <joe@perches.com>
4869 S:      Maintained
4870 F:      Documentation/dev-tools/checkpatch.rst
4871
4872 CHINESE DOCUMENTATION
4873 M:      Alex Shi <alexs@kernel.org>
4874 M:      Yanteng Si <siyanteng@loongson.cn>
4875 S:      Maintained
4876 F:      Documentation/translations/zh_CN/
4877
4878 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4879 M:      Peter Chen <peter.chen@kernel.org>
4880 L:      linux-usb@vger.kernel.org
4881 S:      Maintained
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4883 F:      drivers/usb/chipidea/
4884
4885 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4886 M:      Hans de Goede <hdegoede@redhat.com>
4887 L:      linux-input@vger.kernel.org
4888 S:      Maintained
4889 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4890 F:      drivers/input/touchscreen/chipone_icn8318.c
4891
4892 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4893 M:      Hans de Goede <hdegoede@redhat.com>
4894 L:      linux-input@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/input/touchscreen/chipone_icn8505.c
4897
4898 CHROME HARDWARE PLATFORM SUPPORT
4899 M:      Benson Leung <bleung@chromium.org>
4900 L:      chrome-platform@lists.linux.dev
4901 S:      Maintained
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4903 F:      drivers/platform/chrome/
4904
4905 CHROMEOS EC CODEC DRIVER
4906 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4907 M:      Tzung-Bi Shih <tzungbi@google.com>
4908 R:      Guenter Roeck <groeck@chromium.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4912 F:      sound/soc/codecs/cros_ec_codec.*
4913
4914 CHROMEOS EC SUBDRIVERS
4915 M:      Benson Leung <bleung@chromium.org>
4916 R:      Guenter Roeck <groeck@chromium.org>
4917 L:      chrome-platform@lists.linux.dev
4918 S:      Maintained
4919 F:      drivers/power/supply/cros_usbpd-charger.c
4920 N:      cros_ec
4921 N:      cros-ec
4922
4923 CHROMEOS EC USB TYPE-C DRIVER
4924 M:      Prashant Malani <pmalani@chromium.org>
4925 L:      chrome-platform@lists.linux.dev
4926 S:      Maintained
4927 F:      drivers/platform/chrome/cros_ec_typec.c
4928 F:      drivers/platform/chrome/cros_typec_switch.c
4929
4930 CHROMEOS EC USB PD NOTIFY DRIVER
4931 M:      Prashant Malani <pmalani@chromium.org>
4932 L:      chrome-platform@lists.linux.dev
4933 S:      Maintained
4934 F:      drivers/platform/chrome/cros_usbpd_notify.c
4935 F:      include/linux/platform_data/cros_usbpd_notify.h
4936
4937 CHRONTEL CH7322 CEC DRIVER
4938 M:      Joe Tessler <jrt@google.com>
4939 L:      linux-media@vger.kernel.org
4940 S:      Maintained
4941 T:      git git://linuxtv.org/media_tree.git
4942 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4943 F:      drivers/media/cec/i2c/ch7322.c
4944
4945 CIRRUS LOGIC AUDIO CODEC DRIVERS
4946 M:      James Schulman <james.schulman@cirrus.com>
4947 M:      David Rhodes <david.rhodes@cirrus.com>
4948 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4949 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4951 L:      patches@opensource.cirrus.com
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4954 F:      include/dt-bindings/sound/cs*
4955 F:      sound/pci/hda/cs*
4956 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4957 F:      sound/soc/codecs/cs*
4958
4959 CIRRUS LOGIC DSP FIRMWARE DRIVER
4960 M:      Simon Trimmer <simont@opensource.cirrus.com>
4961 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4962 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4963 L:      patches@opensource.cirrus.com
4964 S:      Supported
4965 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4966 T:      git https://github.com/CirrusLogic/linux-drivers.git
4967 F:      drivers/firmware/cirrus/*
4968 F:      include/linux/firmware/cirrus/*
4969
4970 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4971 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4972 L:      netdev@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4975
4976 CIRRUS LOGIC LOCHNAGAR DRIVER
4977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4979 L:      patches@opensource.cirrus.com
4980 S:      Supported
4981 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4982 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4983 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4985 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4986 F:      Documentation/hwmon/lochnagar.rst
4987 F:      drivers/clk/clk-lochnagar.c
4988 F:      drivers/hwmon/lochnagar-hwmon.c
4989 F:      drivers/mfd/lochnagar-i2c.c
4990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4991 F:      drivers/regulator/lochnagar-regulator.c
4992 F:      include/dt-bindings/clk/lochnagar.h
4993 F:      include/dt-bindings/pinctrl/lochnagar.h
4994 F:      include/linux/mfd/lochnagar*
4995 F:      sound/soc/codecs/lochnagar-sc.c
4996
4997 CIRRUS LOGIC MADERA CODEC DRIVERS
4998 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4999 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5001 L:      patches@opensource.cirrus.com
5002 S:      Supported
5003 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5004 T:      git https://github.com/CirrusLogic/linux-drivers.git
5005 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5006 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5007 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5008 F:      drivers/gpio/gpio-madera*
5009 F:      drivers/irqchip/irq-madera*
5010 F:      drivers/mfd/cs47l*
5011 F:      drivers/mfd/madera*
5012 F:      drivers/pinctrl/cirrus/*
5013 F:      include/dt-bindings/sound/madera*
5014 F:      include/linux/irqchip/irq-madera*
5015 F:      include/linux/mfd/madera/*
5016 F:      include/sound/madera*
5017 F:      sound/soc/codecs/cs47l*
5018 F:      sound/soc/codecs/madera*
5019
5020 CISCO FCOE HBA DRIVER
5021 M:      Satish Kharat <satishkh@cisco.com>
5022 M:      Sesidhar Baddela <sebaddel@cisco.com>
5023 M:      Karan Tilak Kumar <kartilak@cisco.com>
5024 L:      linux-scsi@vger.kernel.org
5025 S:      Supported
5026 F:      drivers/scsi/fnic/
5027
5028 CISCO SCSI HBA DRIVER
5029 M:      Karan Tilak Kumar <kartilak@cisco.com>
5030 M:      Sesidhar Baddela <sebaddel@cisco.com>
5031 L:      linux-scsi@vger.kernel.org
5032 S:      Supported
5033 F:      drivers/scsi/snic/
5034
5035 CISCO VIC ETHERNET NIC DRIVER
5036 M:      Christian Benvenuti <benve@cisco.com>
5037 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5038 S:      Supported
5039 F:      drivers/net/ethernet/cisco/enic/
5040
5041 CISCO VIC LOW LATENCY NIC DRIVER
5042 M:      Christian Benvenuti <benve@cisco.com>
5043 M:      Nelson Escobar <neescoba@cisco.com>
5044 S:      Supported
5045 F:      drivers/infiniband/hw/usnic/
5046
5047 CLANG-FORMAT FILE
5048 M:      Miguel Ojeda <ojeda@kernel.org>
5049 S:      Maintained
5050 F:      .clang-format
5051
5052 CLANG/LLVM BUILD SUPPORT
5053 M:      Nathan Chancellor <nathan@kernel.org>
5054 M:      Nick Desaulniers <ndesaulniers@google.com>
5055 R:      Tom Rix <trix@redhat.com>
5056 L:      llvm@lists.linux.dev
5057 S:      Supported
5058 W:      https://clangbuiltlinux.github.io/
5059 B:      https://github.com/ClangBuiltLinux/linux/issues
5060 C:      irc://irc.libera.chat/clangbuiltlinux
5061 F:      Documentation/kbuild/llvm.rst
5062 F:      include/linux/compiler-clang.h
5063 F:      scripts/Makefile.clang
5064 F:      scripts/clang-tools/
5065 K:      \b(?i:clang|llvm)\b
5066
5067 CLANG CONTROL FLOW INTEGRITY SUPPORT
5068 M:      Sami Tolvanen <samitolvanen@google.com>
5069 M:      Kees Cook <keescook@chromium.org>
5070 R:      Nathan Chancellor <nathan@kernel.org>
5071 R:      Nick Desaulniers <ndesaulniers@google.com>
5072 L:      llvm@lists.linux.dev
5073 S:      Supported
5074 B:      https://github.com/ClangBuiltLinux/linux/issues
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5076 F:      include/linux/cfi.h
5077 F:      kernel/cfi.c
5078
5079 CLK API
5080 M:      Russell King <linux@armlinux.org.uk>
5081 L:      linux-clk@vger.kernel.org
5082 S:      Maintained
5083 F:      include/linux/clk.h
5084
5085 CLOCKSOURCE, CLOCKEVENT DRIVERS
5086 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5087 M:      Thomas Gleixner <tglx@linutronix.de>
5088 L:      linux-kernel@vger.kernel.org
5089 S:      Supported
5090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5091 F:      Documentation/devicetree/bindings/timer/
5092 F:      drivers/clocksource/
5093
5094 CMPC ACPI DRIVER
5095 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5096 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5097 L:      platform-driver-x86@vger.kernel.org
5098 S:      Supported
5099 F:      drivers/platform/x86/classmate-laptop.c
5100
5101 COBALT MEDIA DRIVER
5102 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5103 L:      linux-media@vger.kernel.org
5104 S:      Supported
5105 W:      https://linuxtv.org
5106 T:      git git://linuxtv.org/media_tree.git
5107 F:      drivers/media/pci/cobalt/
5108
5109 COCCINELLE/Semantic Patches (SmPL)
5110 M:      Julia Lawall <Julia.Lawall@inria.fr>
5111 M:      Nicolas Palix <nicolas.palix@imag.fr>
5112 L:      cocci@inria.fr (moderated for non-subscribers)
5113 S:      Supported
5114 W:      https://coccinelle.gitlabpages.inria.fr/website/
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5116 F:      Documentation/dev-tools/coccinelle.rst
5117 F:      scripts/coccicheck
5118 F:      scripts/coccinelle/
5119
5120 CODA FILE SYSTEM
5121 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5122 M:      coda@cs.cmu.edu
5123 L:      codalist@coda.cs.cmu.edu
5124 S:      Maintained
5125 W:      http://www.coda.cs.cmu.edu/
5126 F:      Documentation/filesystems/coda.rst
5127 F:      fs/coda/
5128 F:      include/linux/coda*.h
5129 F:      include/uapi/linux/coda*.h
5130
5131 CODA V4L2 MEM2MEM DRIVER
5132 M:      Philipp Zabel <p.zabel@pengutronix.de>
5133 L:      linux-media@vger.kernel.org
5134 S:      Maintained
5135 F:      Documentation/devicetree/bindings/media/coda.yaml
5136 F:      drivers/media/platform/chips-media/
5137
5138 CODE OF CONDUCT
5139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5140 S:      Supported
5141 F:      Documentation/process/code-of-conduct-interpretation.rst
5142 F:      Documentation/process/code-of-conduct.rst
5143
5144 COMEDI DRIVERS
5145 M:      Ian Abbott <abbotti@mev.co.uk>
5146 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5147 S:      Odd Fixes
5148 F:      drivers/comedi/
5149 F:      include/linux/comedi/
5150 F:      include/uapi/linux/comedi.h
5151
5152 COMMON CLK FRAMEWORK
5153 M:      Michael Turquette <mturquette@baylibre.com>
5154 M:      Stephen Boyd <sboyd@kernel.org>
5155 L:      linux-clk@vger.kernel.org
5156 S:      Maintained
5157 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5159 F:      Documentation/devicetree/bindings/clock/
5160 F:      drivers/clk/
5161 F:      include/dt-bindings/clock/
5162 F:      include/linux/clk-pr*
5163 F:      include/linux/clk/
5164 F:      include/linux/of_clk.h
5165 X:      drivers/clk/clkdev.c
5166
5167 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5168 M:      Steve French <sfrench@samba.org>
5169 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5170 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5171 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5172 L:      linux-cifs@vger.kernel.org
5173 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5174 S:      Supported
5175 W:      https://wiki.samba.org/index.php/LinuxCIFS
5176 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5177 F:      Documentation/admin-guide/cifs/
5178 F:      fs/cifs/
5179 F:      fs/smbfs_common/
5180 F:      include/uapi/linux/cifs
5181
5182 COMPACTPCI HOTPLUG CORE
5183 M:      Scott Murray <scott@spiteful.org>
5184 L:      linux-pci@vger.kernel.org
5185 S:      Maintained
5186 F:      drivers/pci/hotplug/cpci_hotplug*
5187
5188 COMPACTPCI HOTPLUG GENERIC DRIVER
5189 M:      Scott Murray <scott@spiteful.org>
5190 L:      linux-pci@vger.kernel.org
5191 S:      Maintained
5192 F:      drivers/pci/hotplug/cpcihp_generic.c
5193
5194 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5195 M:      Scott Murray <scott@spiteful.org>
5196 L:      linux-pci@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5199
5200 COMPAL LAPTOP SUPPORT
5201 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5202 L:      platform-driver-x86@vger.kernel.org
5203 S:      Maintained
5204 F:      drivers/platform/x86/compal-laptop.c
5205
5206 COMPILER ATTRIBUTES
5207 M:      Miguel Ojeda <ojeda@kernel.org>
5208 R:      Nick Desaulniers <ndesaulniers@google.com>
5209 S:      Maintained
5210 F:      include/linux/compiler_attributes.h
5211
5212 COMPUTE EXPRESS LINK (CXL)
5213 M:      Alison Schofield <alison.schofield@intel.com>
5214 M:      Vishal Verma <vishal.l.verma@intel.com>
5215 M:      Ira Weiny <ira.weiny@intel.com>
5216 M:      Ben Widawsky <bwidawsk@kernel.org>
5217 M:      Dan Williams <dan.j.williams@intel.com>
5218 L:      linux-cxl@vger.kernel.org
5219 S:      Maintained
5220 F:      drivers/cxl/
5221 F:      include/uapi/linux/cxl_mem.h
5222
5223 CONEXANT ACCESSRUNNER USB DRIVER
5224 L:      accessrunner-general@lists.sourceforge.net
5225 S:      Orphan
5226 W:      http://accessrunner.sourceforge.net/
5227 F:      drivers/usb/atm/cxacru.c
5228
5229 CONFIGFS
5230 M:      Joel Becker <jlbec@evilplan.org>
5231 M:      Christoph Hellwig <hch@lst.de>
5232 S:      Supported
5233 T:      git git://git.infradead.org/users/hch/configfs.git
5234 F:      fs/configfs/
5235 F:      include/linux/configfs.h
5236 F:      samples/configfs/
5237
5238 CONSOLE SUBSYSTEM
5239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5240 S:      Supported
5241 F:      drivers/video/console/
5242 F:      include/linux/console*
5243
5244 CONTEXT TRACKING
5245 M:      Frederic Weisbecker <frederic@kernel.org>
5246 M:      "Paul E. McKenney" <paulmck@kernel.org>
5247 S:      Maintained
5248 F:      kernel/context_tracking.c
5249 F:      include/linux/context_tracking*
5250
5251 CONTROL GROUP (CGROUP)
5252 M:      Tejun Heo <tj@kernel.org>
5253 M:      Zefan Li <lizefan.x@bytedance.com>
5254 M:      Johannes Weiner <hannes@cmpxchg.org>
5255 L:      cgroups@vger.kernel.org
5256 S:      Maintained
5257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5258 F:      Documentation/admin-guide/cgroup-v1/
5259 F:      Documentation/admin-guide/cgroup-v2.rst
5260 F:      include/linux/cgroup*
5261 F:      kernel/cgroup/
5262 F:      tools/testing/selftests/cgroup/
5263
5264 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5265 M:      Tejun Heo <tj@kernel.org>
5266 M:      Jens Axboe <axboe@kernel.dk>
5267 L:      cgroups@vger.kernel.org
5268 L:      linux-block@vger.kernel.org
5269 T:      git git://git.kernel.dk/linux-block
5270 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5271 F:      block/bfq-cgroup.c
5272 F:      block/blk-cgroup.c
5273 F:      block/blk-iolatency.c
5274 F:      block/blk-throttle.c
5275 F:      include/linux/blk-cgroup.h
5276
5277 CONTROL GROUP - CPUSET
5278 M:      Waiman Long <longman@redhat.com>
5279 M:      Zefan Li <lizefan.x@bytedance.com>
5280 L:      cgroups@vger.kernel.org
5281 S:      Maintained
5282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5283 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5284 F:      include/linux/cpuset.h
5285 F:      kernel/cgroup/cpuset.c
5286
5287 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5288 M:      Johannes Weiner <hannes@cmpxchg.org>
5289 M:      Michal Hocko <mhocko@kernel.org>
5290 M:      Roman Gushchin <roman.gushchin@linux.dev>
5291 M:      Shakeel Butt <shakeelb@google.com>
5292 R:      Muchun Song <songmuchun@bytedance.com>
5293 L:      cgroups@vger.kernel.org
5294 L:      linux-mm@kvack.org
5295 S:      Maintained
5296 F:      mm/memcontrol.c
5297 F:      mm/swap_cgroup.c
5298 F:      tools/testing/selftests/cgroup/memcg_protection.m
5299 F:      tools/testing/selftests/cgroup/test_kmem.c
5300 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5301
5302 CORETEMP HARDWARE MONITORING DRIVER
5303 M:      Fenghua Yu <fenghua.yu@intel.com>
5304 L:      linux-hwmon@vger.kernel.org
5305 S:      Maintained
5306 F:      Documentation/hwmon/coretemp.rst
5307 F:      drivers/hwmon/coretemp.c
5308
5309 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5310 M:      Marius Zachmann <mail@mariuszachmann.de>
5311 L:      linux-hwmon@vger.kernel.org
5312 S:      Maintained
5313 F:      drivers/hwmon/corsair-cpro.c
5314
5315 CORSAIR-PSU HARDWARE MONITOR DRIVER
5316 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5317 L:      linux-hwmon@vger.kernel.org
5318 S:      Maintained
5319 F:      Documentation/hwmon/corsair-psu.rst
5320 F:      drivers/hwmon/corsair-psu.c
5321
5322 COUNTER SUBSYSTEM
5323 M:      William Breathitt Gray <william.gray@linaro.org>
5324 L:      linux-iio@vger.kernel.org
5325 S:      Maintained
5326 T:      git https://git.linaro.org/people/william.gray/counter.git
5327 F:      Documentation/ABI/testing/sysfs-bus-counter
5328 F:      Documentation/driver-api/generic-counter.rst
5329 F:      drivers/counter/
5330 F:      include/linux/counter.h
5331 F:      include/uapi/linux/counter.h
5332 F:      tools/counter/
5333
5334 CP2615 I2C DRIVER
5335 M:      Bence Csókás <bence98@sch.bme.hu>
5336 S:      Maintained
5337 F:      drivers/i2c/busses/i2c-cp2615.c
5338
5339 CPMAC ETHERNET DRIVER
5340 M:      Florian Fainelli <f.fainelli@gmail.com>
5341 L:      netdev@vger.kernel.org
5342 S:      Maintained
5343 F:      drivers/net/ethernet/ti/cpmac.c
5344
5345 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5346 M:      Viresh Kumar <viresh.kumar@linaro.org>
5347 M:      Sudeep Holla <sudeep.holla@arm.com>
5348 L:      linux-pm@vger.kernel.org
5349 S:      Maintained
5350 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5351 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5352
5353 CPU FREQUENCY SCALING FRAMEWORK
5354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5355 M:      Viresh Kumar <viresh.kumar@linaro.org>
5356 L:      linux-pm@vger.kernel.org
5357 S:      Maintained
5358 B:      https://bugzilla.kernel.org
5359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5361 F:      Documentation/admin-guide/pm/cpufreq.rst
5362 F:      Documentation/admin-guide/pm/intel_pstate.rst
5363 F:      Documentation/cpu-freq/
5364 F:      Documentation/devicetree/bindings/cpufreq/
5365 F:      drivers/cpufreq/
5366 F:      include/linux/cpufreq.h
5367 F:      include/linux/sched/cpufreq.h
5368 F:      kernel/sched/cpufreq*.c
5369 F:      tools/testing/selftests/cpufreq/
5370
5371 CPU IDLE TIME MANAGEMENT FRAMEWORK
5372 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5373 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5374 L:      linux-pm@vger.kernel.org
5375 S:      Maintained
5376 B:      https://bugzilla.kernel.org
5377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5378 F:      Documentation/admin-guide/pm/cpuidle.rst
5379 F:      Documentation/driver-api/pm/cpuidle.rst
5380 F:      drivers/cpuidle/
5381 F:      include/linux/cpuidle.h
5382
5383 CPU POWER MONITORING SUBSYSTEM
5384 M:      Thomas Renninger <trenn@suse.com>
5385 M:      Shuah Khan <shuah@kernel.org>
5386 M:      Shuah Khan <skhan@linuxfoundation.org>
5387 L:      linux-pm@vger.kernel.org
5388 S:      Maintained
5389 F:      tools/power/cpupower/
5390
5391 CPUID/MSR DRIVER
5392 M:      "H. Peter Anvin" <hpa@zytor.com>
5393 S:      Maintained
5394 F:      arch/x86/kernel/cpuid.c
5395 F:      arch/x86/kernel/msr.c
5396
5397 CPUIDLE DRIVER - ARM BIG LITTLE
5398 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5399 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5400 L:      linux-pm@vger.kernel.org
5401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5402 S:      Maintained
5403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5404 F:      drivers/cpuidle/cpuidle-big_little.c
5405
5406 CPUIDLE DRIVER - ARM EXYNOS
5407 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5408 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5409 M:      Kukjin Kim <kgene@kernel.org>
5410 L:      linux-pm@vger.kernel.org
5411 L:      linux-samsung-soc@vger.kernel.org
5412 S:      Supported
5413 F:      arch/arm/mach-exynos/pm.c
5414 F:      drivers/cpuidle/cpuidle-exynos.c
5415 F:      include/linux/platform_data/cpuidle-exynos.h
5416
5417 CPUIDLE DRIVER - ARM PSCI
5418 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5419 M:      Sudeep Holla <sudeep.holla@arm.com>
5420 L:      linux-pm@vger.kernel.org
5421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5422 S:      Supported
5423 F:      drivers/cpuidle/cpuidle-psci.c
5424
5425 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5426 M:      Ulf Hansson <ulf.hansson@linaro.org>
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.h
5431 F:      drivers/cpuidle/cpuidle-psci-domain.c
5432
5433 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5434 M:      Ulf Hansson <ulf.hansson@linaro.org>
5435 L:      linux-pm@vger.kernel.org
5436 S:      Supported
5437 F:      drivers/cpuidle/dt_idle_genpd.c
5438 F:      drivers/cpuidle/dt_idle_genpd.h
5439
5440 CPUIDLE DRIVER - RISC-V SBI
5441 M:      Anup Patel <anup@brainfault.org>
5442 L:      linux-pm@vger.kernel.org
5443 L:      linux-riscv@lists.infradead.org
5444 S:      Maintained
5445 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5446
5447 CRAMFS FILESYSTEM
5448 M:      Nicolas Pitre <nico@fluxnic.net>
5449 S:      Maintained
5450 F:      Documentation/filesystems/cramfs.rst
5451 F:      fs/cramfs/
5452
5453 CREATIVE SB0540
5454 M:      Bastien Nocera <hadess@hadess.net>
5455 L:      linux-input@vger.kernel.org
5456 S:      Maintained
5457 F:      drivers/hid/hid-creative-sb0540.c
5458
5459 CRYPTO API
5460 M:      Herbert Xu <herbert@gondor.apana.org.au>
5461 M:      "David S. Miller" <davem@davemloft.net>
5462 L:      linux-crypto@vger.kernel.org
5463 S:      Maintained
5464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5466 F:      Documentation/crypto/
5467 F:      Documentation/devicetree/bindings/crypto/
5468 F:      arch/*/crypto/
5469 F:      crypto/
5470 F:      drivers/crypto/
5471 F:      include/crypto/
5472 F:      include/linux/crypto*
5473 F:      lib/crypto/
5474
5475 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5476 M:      Neil Horman <nhorman@tuxdriver.com>
5477 L:      linux-crypto@vger.kernel.org
5478 S:      Maintained
5479 F:      crypto/ansi_cprng.c
5480 F:      crypto/rng.c
5481
5482 CS3308 MEDIA DRIVER
5483 M:      Hans Verkuil <hverkuil@xs4all.nl>
5484 L:      linux-media@vger.kernel.org
5485 S:      Odd Fixes
5486 W:      http://linuxtv.org
5487 T:      git git://linuxtv.org/media_tree.git
5488 F:      drivers/media/i2c/cs3308.c
5489
5490 CS5535 Audio ALSA driver
5491 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5492 S:      Maintained
5493 F:      sound/pci/cs5535audio/
5494
5495 CSI DRIVERS FOR ALLWINNER V3s
5496 M:      Yong Deng <yong.deng@magewell.com>
5497 L:      linux-media@vger.kernel.org
5498 S:      Maintained
5499 T:      git git://linuxtv.org/media_tree.git
5500 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5501 F:      drivers/media/platform/sunxi/sun6i-csi/
5502
5503 CTU CAN FD DRIVER
5504 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5505 M:      Ondrej Ille <ondrej.ille@gmail.com>
5506 L:      linux-can@vger.kernel.org
5507 S:      Maintained
5508 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5509 F:      drivers/net/can/ctucanfd/
5510
5511 CW1200 WLAN driver
5512 M:      Solomon Peachy <pizza@shaftnet.org>
5513 S:      Maintained
5514 F:      drivers/net/wireless/st/cw1200/
5515
5516 CX18 VIDEO4LINUX DRIVER
5517 M:      Andy Walls <awalls@md.metrocast.net>
5518 L:      linux-media@vger.kernel.org
5519 S:      Maintained
5520 W:      https://linuxtv.org
5521 T:      git git://linuxtv.org/media_tree.git
5522 F:      drivers/media/pci/cx18/
5523 F:      include/uapi/linux/ivtv*
5524
5525 CX2341X MPEG ENCODER HELPER MODULE
5526 M:      Hans Verkuil <hverkuil@xs4all.nl>
5527 L:      linux-media@vger.kernel.org
5528 S:      Maintained
5529 W:      https://linuxtv.org
5530 T:      git git://linuxtv.org/media_tree.git
5531 F:      drivers/media/common/cx2341x*
5532 F:      include/media/drv-intf/cx2341x.h
5533
5534 CX24120 MEDIA DRIVER
5535 M:      Jemma Denson <jdenson@gmail.com>
5536 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5537 L:      linux-media@vger.kernel.org
5538 S:      Maintained
5539 W:      https://linuxtv.org
5540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5541 F:      drivers/media/dvb-frontends/cx24120*
5542
5543 CX88 VIDEO4LINUX DRIVER
5544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5545 L:      linux-media@vger.kernel.org
5546 S:      Odd fixes
5547 W:      https://linuxtv.org
5548 T:      git git://linuxtv.org/media_tree.git
5549 F:      Documentation/driver-api/media/drivers/cx88*
5550 F:      drivers/media/pci/cx88/
5551
5552 CXD2820R MEDIA DRIVER
5553 M:      Antti Palosaari <crope@iki.fi>
5554 L:      linux-media@vger.kernel.org
5555 S:      Maintained
5556 W:      https://linuxtv.org
5557 W:      http://palosaari.fi/linux/
5558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5559 T:      git git://linuxtv.org/anttip/media_tree.git
5560 F:      drivers/media/dvb-frontends/cxd2820r*
5561
5562 CXGB3 ETHERNET DRIVER (CXGB3)
5563 M:      Raju Rangoju <rajur@chelsio.com>
5564 L:      netdev@vger.kernel.org
5565 S:      Supported
5566 W:      http://www.chelsio.com
5567 F:      drivers/net/ethernet/chelsio/cxgb3/
5568
5569 CXGB3 ISCSI DRIVER (CXGB3I)
5570 M:      Varun Prakash <varun@chelsio.com>
5571 L:      linux-scsi@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/scsi/cxgbi/cxgb3i
5575
5576 CXGB4 CRYPTO DRIVER (chcr)
5577 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5578 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5579 M:      Rohit Maheshwari <rohitm@chelsio.com>
5580 L:      linux-crypto@vger.kernel.org
5581 S:      Supported
5582 W:      http://www.chelsio.com
5583 F:      drivers/crypto/chelsio
5584
5585 CXGB4 INLINE CRYPTO DRIVER
5586 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5587 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5588 M:      Rohit Maheshwari <rohitm@chelsio.com>
5589 L:      netdev@vger.kernel.org
5590 S:      Supported
5591 W:      http://www.chelsio.com
5592 F:      drivers/net/ethernet/chelsio/inline_crypto/
5593
5594 CXGB4 ETHERNET DRIVER (CXGB4)
5595 M:      Raju Rangoju <rajur@chelsio.com>
5596 L:      netdev@vger.kernel.org
5597 S:      Supported
5598 W:      http://www.chelsio.com
5599 F:      drivers/net/ethernet/chelsio/cxgb4/
5600
5601 CXGB4 ISCSI DRIVER (CXGB4I)
5602 M:      Varun Prakash <varun@chelsio.com>
5603 L:      linux-scsi@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/scsi/cxgbi/cxgb4i
5607
5608 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5609 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5610 L:      linux-rdma@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.openfabrics.org
5613 F:      drivers/infiniband/hw/cxgb4/
5614 F:      include/uapi/rdma/cxgb4-abi.h
5615
5616 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5617 M:      Raju Rangoju <rajur@chelsio.com>
5618 L:      netdev@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5622
5623 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5624 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5625 M:      Andrew Donnellan <ajd@linux.ibm.com>
5626 L:      linuxppc-dev@lists.ozlabs.org
5627 S:      Supported
5628 F:      Documentation/ABI/testing/sysfs-class-cxl
5629 F:      Documentation/powerpc/cxl.rst
5630 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5631 F:      drivers/misc/cxl/
5632 F:      include/misc/cxl*
5633 F:      include/uapi/misc/cxl.h
5634
5635 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5636 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5637 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5638 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5639 L:      linux-scsi@vger.kernel.org
5640 S:      Supported
5641 F:      Documentation/powerpc/cxlflash.rst
5642 F:      drivers/scsi/cxlflash/
5643 F:      include/uapi/scsi/cxlflash_ioctl.h
5644
5645 CYBERPRO FB DRIVER
5646 M:      Russell King <linux@armlinux.org.uk>
5647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5648 S:      Maintained
5649 W:      http://www.armlinux.org.uk/
5650 F:      drivers/video/fbdev/cyber2000fb.*
5651
5652 CYCLADES PC300 DRIVER
5653 S:      Orphan
5654 F:      drivers/net/wan/pc300*
5655
5656 CYPRESS_FIRMWARE MEDIA DRIVER
5657 M:      Antti Palosaari <crope@iki.fi>
5658 L:      linux-media@vger.kernel.org
5659 S:      Maintained
5660 W:      https://linuxtv.org
5661 W:      http://palosaari.fi/linux/
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 T:      git git://linuxtv.org/anttip/media_tree.git
5664 F:      drivers/media/common/cypress_firmware*
5665
5666 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5667 M:      Linus Walleij <linus.walleij@linaro.org>
5668 L:      linux-input@vger.kernel.org
5669 S:      Maintained
5670 F:      drivers/input/touchscreen/cy8ctma140.c
5671
5672 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5673 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5674 L:      linux-input@vger.kernel.org
5675 S:      Maintained
5676 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5677 F:      drivers/input/keyboard/cypress-sf.c
5678
5679 CYTTSP 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/cyttsp*
5684
5685 D-LINK DIR-685 TOUCHKEYS DRIVER
5686 M:      Linus Walleij <linus.walleij@linaro.org>
5687 L:      linux-input@vger.kernel.org
5688 S:      Supported
5689 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5690
5691 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5692 M:      Joshua Kinard <kumba@gentoo.org>
5693 S:      Maintained
5694 F:      drivers/rtc/rtc-ds1685.c
5695 F:      include/linux/rtc/ds1685.h
5696
5697 DAMA SLAVE for AX.25
5698 M:      Joerg Reuter <jreuter@yaina.de>
5699 L:      linux-hams@vger.kernel.org
5700 S:      Maintained
5701 W:      http://yaina.de/jreuter/
5702 W:      http://www.qsl.net/dl1bke/
5703 F:      net/ax25/af_ax25.c
5704 F:      net/ax25/ax25_dev.c
5705 F:      net/ax25/ax25_ds_*
5706 F:      net/ax25/ax25_in.c
5707 F:      net/ax25/ax25_out.c
5708 F:      net/ax25/ax25_timer.c
5709 F:      net/ax25/sysctl_net_ax25.c
5710
5711 DATA ACCESS MONITOR
5712 M:      SeongJae Park <sj@kernel.org>
5713 L:      damon@lists.linux.dev
5714 L:      linux-mm@kvack.org
5715 S:      Maintained
5716 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5717 F:      Documentation/admin-guide/mm/damon/
5718 F:      Documentation/mm/damon/
5719 F:      include/linux/damon.h
5720 F:      include/trace/events/damon.h
5721 F:      mm/damon/
5722 F:      tools/testing/selftests/damon/
5723
5724 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5725 L:      netdev@vger.kernel.org
5726 S:      Orphan
5727 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5728 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5729
5730 DC390/AM53C974 SCSI driver
5731 M:      Hannes Reinecke <hare@suse.com>
5732 L:      linux-scsi@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/scsi/am53c974.c
5735
5736 DC395x SCSI driver
5737 M:      Oliver Neukum <oliver@neukum.org>
5738 M:      Ali Akcaagac <aliakc@web.de>
5739 M:      Jamie Lenehan <lenehan@twibble.org>
5740 L:      dc395x@twibble.org
5741 S:      Maintained
5742 W:      http://twibble.org/dist/dc395x/
5743 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5744 F:      Documentation/scsi/dc395x.rst
5745 F:      drivers/scsi/dc395x.*
5746
5747 DCCP PROTOCOL
5748 L:      dccp@vger.kernel.org
5749 S:      Orphan
5750 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5751 F:      include/linux/dccp.h
5752 F:      include/linux/tfrc.h
5753 F:      include/uapi/linux/dccp.h
5754 F:      net/dccp/
5755
5756 DECSTATION PLATFORM SUPPORT
5757 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5758 L:      linux-mips@vger.kernel.org
5759 S:      Maintained
5760 W:      http://www.linux-mips.org/wiki/DECstation
5761 F:      arch/mips/dec/
5762 F:      arch/mips/include/asm/dec/
5763 F:      arch/mips/include/asm/mach-dec/
5764
5765 DEFXX FDDI NETWORK DRIVER
5766 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5767 S:      Maintained
5768 F:      drivers/net/fddi/defxx.*
5769
5770 DEFZA FDDI NETWORK DRIVER
5771 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5772 S:      Maintained
5773 F:      drivers/net/fddi/defza.*
5774
5775 DEINTERLACE DRIVERS FOR ALLWINNER H3
5776 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5777 L:      linux-media@vger.kernel.org
5778 S:      Maintained
5779 T:      git git://linuxtv.org/media_tree.git
5780 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5781 F:      drivers/media/platform/sunxi/sun8i-di/
5782
5783 DELL LAPTOP DRIVER
5784 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5785 M:      Pali Rohár <pali@kernel.org>
5786 L:      platform-driver-x86@vger.kernel.org
5787 S:      Maintained
5788 F:      drivers/platform/x86/dell/dell-laptop.c
5789
5790 DELL LAPTOP FREEFALL DRIVER
5791 M:      Pali Rohár <pali@kernel.org>
5792 S:      Maintained
5793 F:      drivers/platform/x86/dell/dell-smo8800.c
5794
5795 DELL LAPTOP RBTN DRIVER
5796 M:      Pali Rohár <pali@kernel.org>
5797 S:      Maintained
5798 F:      drivers/platform/x86/dell/dell-rbtn.*
5799
5800 DELL LAPTOP SMM DRIVER
5801 M:      Pali Rohár <pali@kernel.org>
5802 S:      Maintained
5803 F:      Documentation/ABI/obsolete/procfs-i8k
5804 F:      drivers/hwmon/dell-smm-hwmon.c
5805 F:      include/uapi/linux/i8k.h
5806
5807 DELL REMOTE BIOS UPDATE DRIVER
5808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5809 L:      platform-driver-x86@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/platform/x86/dell/dell_rbu.c
5812
5813 DELL SMBIOS DRIVER
5814 M:      Pali Rohár <pali@kernel.org>
5815 L:      Dell.Client.Kernel@dell.com
5816 L:      platform-driver-x86@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/platform/x86/dell/dell-smbios.*
5819
5820 DELL SMBIOS SMM DRIVER
5821 L:      Dell.Client.Kernel@dell.com
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5825
5826 DELL SMBIOS WMI DRIVER
5827 L:      Dell.Client.Kernel@dell.com
5828 L:      platform-driver-x86@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5831 F:      tools/wmi/dell-smbios-example.c
5832
5833 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5834 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      Documentation/driver-api/dcdbas.rst
5838 F:      drivers/platform/x86/dell/dcdbas.*
5839
5840 DELL WMI DESCRIPTOR DRIVER
5841 L:      Dell.Client.Kernel@dell.com
5842 S:      Maintained
5843 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5844
5845 DELL WMI SYSMAN DRIVER
5846 M:      Divya Bharathi <divya.bharathi@dell.com>
5847 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5848 L:      Dell.Client.Kernel@dell.com
5849 L:      platform-driver-x86@vger.kernel.org
5850 S:      Maintained
5851 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5852 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5853
5854 DELL WMI NOTIFICATIONS DRIVER
5855 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5856 M:      Pali Rohár <pali@kernel.org>
5857 S:      Maintained
5858 F:      drivers/platform/x86/dell/dell-wmi-base.c
5859
5860 DELL WMI HARDWARE PRIVACY SUPPORT
5861 M:      Perry Yuan <Perry.Yuan@dell.com>
5862 L:      Dell.Client.Kernel@dell.com
5863 L:      platform-driver-x86@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5866
5867 DELTA ST MEDIA DRIVER
5868 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5869 L:      linux-media@vger.kernel.org
5870 S:      Supported
5871 W:      https://linuxtv.org
5872 T:      git git://linuxtv.org/media_tree.git
5873 F:      drivers/media/platform/st/sti/delta
5874
5875 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5876 M:      Zev Weiss <zev@bewilderbeest.net>
5877 L:      linux-hwmon@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5880
5881 DELTA DPS920AB PSU DRIVER
5882 M:      Robert Marko <robert.marko@sartura.hr>
5883 L:      linux-hwmon@vger.kernel.org
5884 S:      Maintained
5885 F:      Documentation/hwmon/dps920ab.rst
5886 F:      drivers/hwmon/pmbus/dps920ab.c
5887
5888 DELTA NETWORKS TN48M CPLD DRIVERS
5889 M:      Robert Marko <robert.marko@sartura.hr>
5890 S:      Maintained
5891 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5892 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5893 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5894 F:      drivers/gpio/gpio-tn48m.c
5895 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5896
5897 DENALI NAND DRIVER
5898 L:      linux-mtd@lists.infradead.org
5899 S:      Orphan
5900 F:      drivers/mtd/nand/raw/denali*
5901
5902 DESIGNWARE EDMA CORE IP DRIVER
5903 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5904 L:      dmaengine@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/dma/dw-edma/
5907 F:      include/linux/dma/edma.h
5908
5909 DESIGNWARE XDATA IP DRIVER
5910 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5911 L:      linux-pci@vger.kernel.org
5912 S:      Maintained
5913 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5914 F:      drivers/misc/dw-xdata-pcie.c
5915
5916 DESIGNWARE USB2 DRD IP DRIVER
5917 M:      Minas Harutyunyan <hminas@synopsys.com>
5918 L:      linux-usb@vger.kernel.org
5919 S:      Maintained
5920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5921 F:      drivers/usb/dwc2/
5922
5923 DESIGNWARE USB3 DRD IP DRIVER
5924 M:      Felipe Balbi <balbi@kernel.org>
5925 L:      linux-usb@vger.kernel.org
5926 S:      Maintained
5927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5928 F:      drivers/usb/dwc3/
5929
5930 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5931 M:      Andreas Klinger <ak@it-klinger.de>
5932 L:      linux-iio@vger.kernel.org
5933 S:      Maintained
5934 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5935 F:      drivers/iio/proximity/srf*.c
5936
5937 DEVICE COREDUMP (DEV_COREDUMP)
5938 M:      Johannes Berg <johannes@sipsolutions.net>
5939 L:      linux-kernel@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/base/devcoredump.c
5942 F:      include/linux/devcoredump.h
5943
5944 DEVICE DEPENDENCY HELPER SCRIPT
5945 M:      Saravana Kannan <saravanak@google.com>
5946 L:      linux-kernel@vger.kernel.org
5947 S:      Maintained
5948 F:      scripts/dev-needs.sh
5949
5950 DEVICE DIRECT ACCESS (DAX)
5951 M:      Dan Williams <dan.j.williams@intel.com>
5952 M:      Vishal Verma <vishal.l.verma@intel.com>
5953 M:      Dave Jiang <dave.jiang@intel.com>
5954 L:      nvdimm@lists.linux.dev
5955 S:      Supported
5956 F:      drivers/dax/
5957
5958 DEVICE FREQUENCY (DEVFREQ)
5959 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5960 M:      Kyungmin Park <kyungmin.park@samsung.com>
5961 M:      Chanwoo Choi <cw00.choi@samsung.com>
5962 L:      linux-pm@vger.kernel.org
5963 S:      Maintained
5964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5965 F:      Documentation/devicetree/bindings/devfreq/
5966 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5967 F:      drivers/devfreq/
5968 F:      include/linux/devfreq.h
5969 F:      include/trace/events/devfreq.h
5970
5971 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5972 M:      Chanwoo Choi <cw00.choi@samsung.com>
5973 L:      linux-pm@vger.kernel.org
5974 S:      Supported
5975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5976 F:      Documentation/devicetree/bindings/devfreq/event/
5977 F:      drivers/devfreq/devfreq-event.c
5978 F:      drivers/devfreq/event/
5979 F:      include/dt-bindings/pmu/exynos_ppmu.h
5980 F:      include/linux/devfreq-event.h
5981
5982 DEVICE NUMBER REGISTRY
5983 M:      Torben Mathiasen <device@lanana.org>
5984 S:      Maintained
5985 W:      http://lanana.org/docs/device-list/index.html
5986
5987 DEVICE RESOURCE MANAGEMENT HELPERS
5988 M:      Hans de Goede <hdegoede@redhat.com>
5989 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5990 S:      Maintained
5991 F:      include/linux/devm-helpers.h
5992
5993 DEVICE-MAPPER  (LVM)
5994 M:      Alasdair Kergon <agk@redhat.com>
5995 M:      Mike Snitzer <snitzer@kernel.org>
5996 M:      dm-devel@redhat.com
5997 L:      dm-devel@redhat.com
5998 S:      Maintained
5999 W:      http://sources.redhat.com/dm
6000 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6002 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6003 F:      Documentation/admin-guide/device-mapper/
6004 F:      drivers/md/Kconfig
6005 F:      drivers/md/Makefile
6006 F:      drivers/md/dm*
6007 F:      drivers/md/persistent-data/
6008 F:      include/linux/device-mapper.h
6009 F:      include/linux/dm-*.h
6010 F:      include/uapi/linux/dm-*.h
6011
6012 DEVLINK
6013 M:      Jiri Pirko <jiri@nvidia.com>
6014 L:      netdev@vger.kernel.org
6015 S:      Supported
6016 F:      Documentation/networking/devlink
6017 F:      include/net/devlink.h
6018 F:      include/uapi/linux/devlink.h
6019 F:      net/core/devlink.c
6020
6021 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6022 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6023 L:      kernel@dh-electronics.com
6024 S:      Maintained
6025 F:      arch/arm/boot/dts/imx6*-dhcom-*
6026
6027 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6028 M:      Marek Vasut <marex@denx.de>
6029 L:      kernel@dh-electronics.com
6030 S:      Maintained
6031 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6032 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6033
6034 DIALOG SEMICONDUCTOR DRIVERS
6035 M:      Support Opensource <support.opensource@diasemi.com>
6036 S:      Supported
6037 W:      http://www.dialog-semiconductor.com/products
6038 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6039 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6040 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6041 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6042 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6043 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6044 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6045 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6046 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6047 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6048 F:      Documentation/hwmon/da90??.rst
6049 F:      drivers/gpio/gpio-da90??.c
6050 F:      drivers/hwmon/da90??-hwmon.c
6051 F:      drivers/iio/adc/da91??-*.c
6052 F:      drivers/input/misc/da72??.[ch]
6053 F:      drivers/input/misc/da90??_onkey.c
6054 F:      drivers/input/touchscreen/da9052_tsi.c
6055 F:      drivers/leds/leds-da90??.c
6056 F:      drivers/mfd/da903x.c
6057 F:      drivers/mfd/da90??-*.c
6058 F:      drivers/mfd/da91??-*.c
6059 F:      drivers/pinctrl/pinctrl-da90??.c
6060 F:      drivers/power/supply/da9052-battery.c
6061 F:      drivers/power/supply/da91??-*.c
6062 F:      drivers/regulator/da9???-regulator.[ch]
6063 F:      drivers/regulator/slg51000-regulator.[ch]
6064 F:      drivers/rtc/rtc-da90??.c
6065 F:      drivers/thermal/da90??-thermal.c
6066 F:      drivers/video/backlight/da90??_bl.c
6067 F:      drivers/watchdog/da90??_wdt.c
6068 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6069 F:      include/linux/mfd/da903x.h
6070 F:      include/linux/mfd/da9052/
6071 F:      include/linux/mfd/da9055/
6072 F:      include/linux/mfd/da9062/
6073 F:      include/linux/mfd/da9063/
6074 F:      include/linux/mfd/da9150/
6075 F:      include/linux/regulator/da9211.h
6076 F:      include/sound/da[79]*.h
6077 F:      sound/soc/codecs/da[79]*.[ch]
6078
6079 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6080 M:      William Breathitt Gray <william.gray@linaro.org>
6081 L:      linux-gpio@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/gpio/gpio-gpio-mm.c
6084
6085 DIOLAN U2C-12 I2C DRIVER
6086 M:      Guenter Roeck <linux@roeck-us.net>
6087 L:      linux-i2c@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6090
6091 DIRECTORY NOTIFICATION (DNOTIFY)
6092 M:      Jan Kara <jack@suse.cz>
6093 R:      Amir Goldstein <amir73il@gmail.com>
6094 L:      linux-fsdevel@vger.kernel.org
6095 S:      Maintained
6096 F:      Documentation/filesystems/dnotify.rst
6097 F:      fs/notify/dnotify/
6098 F:      include/linux/dnotify.h
6099
6100 DISK GEOMETRY AND PARTITION HANDLING
6101 M:      Andries Brouwer <aeb@cwi.nl>
6102 S:      Maintained
6103 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6104 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6105 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6106
6107 DISKQUOTA
6108 M:      Jan Kara <jack@suse.com>
6109 S:      Maintained
6110 F:      Documentation/filesystems/quota.rst
6111 F:      fs/quota/
6112 F:      include/linux/quota*.h
6113 F:      include/uapi/linux/quota*.h
6114
6115 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6116 M:      Bernie Thompson <bernie@plugable.com>
6117 L:      linux-fbdev@vger.kernel.org
6118 S:      Maintained
6119 W:      http://plugable.com/category/projects/udlfb/
6120 F:      Documentation/fb/udlfb.rst
6121 F:      drivers/video/fbdev/udlfb.c
6122 F:      include/video/udlfb.h
6123
6124 DISTRIBUTED LOCK MANAGER (DLM)
6125 M:      Christine Caulfield <ccaulfie@redhat.com>
6126 M:      David Teigland <teigland@redhat.com>
6127 L:      cluster-devel@redhat.com
6128 S:      Supported
6129 W:      http://sources.redhat.com/cluster/
6130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6131 F:      fs/dlm/
6132
6133 DMA BUFFER SHARING FRAMEWORK
6134 M:      Sumit Semwal <sumit.semwal@linaro.org>
6135 M:      Christian König <christian.koenig@amd.com>
6136 L:      linux-media@vger.kernel.org
6137 L:      dri-devel@lists.freedesktop.org
6138 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6139 S:      Maintained
6140 T:      git git://anongit.freedesktop.org/drm/drm-misc
6141 F:      Documentation/driver-api/dma-buf.rst
6142 F:      drivers/dma-buf/
6143 F:      include/linux/*fence.h
6144 F:      include/linux/dma-buf.h
6145 F:      include/linux/dma-resv.h
6146 K:      \bdma_(?:buf|fence|resv)\b
6147
6148 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6149 M:      Vinod Koul <vkoul@kernel.org>
6150 L:      dmaengine@vger.kernel.org
6151 S:      Maintained
6152 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6154 F:      Documentation/devicetree/bindings/dma/
6155 F:      Documentation/driver-api/dmaengine/
6156 F:      drivers/dma/
6157 F:      include/dt-bindings/dma/
6158 F:      include/linux/dma/
6159 F:      include/linux/dmaengine.h
6160 F:      include/linux/of_dma.h
6161
6162 DMA MAPPING HELPERS
6163 M:      Christoph Hellwig <hch@lst.de>
6164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6165 R:      Robin Murphy <robin.murphy@arm.com>
6166 L:      iommu@lists.linux.dev
6167 S:      Supported
6168 W:      http://git.infradead.org/users/hch/dma-mapping.git
6169 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6170 F:      include/asm-generic/dma-mapping.h
6171 F:      include/linux/dma-direct.h
6172 F:      include/linux/dma-mapping.h
6173 F:      include/linux/dma-map-ops.h
6174 F:      kernel/dma/
6175
6176 DMA MAPPING BENCHMARK
6177 M:      Xiang Chen <chenxiang66@hisilicon.com>
6178 L:      iommu@lists.linux.dev
6179 F:      kernel/dma/map_benchmark.c
6180 F:      tools/testing/selftests/dma/
6181
6182 DMA-BUF HEAPS FRAMEWORK
6183 M:      Sumit Semwal <sumit.semwal@linaro.org>
6184 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6185 R:      Liam Mark <lmark@codeaurora.org>
6186 R:      Laura Abbott <labbott@redhat.com>
6187 R:      Brian Starkey <Brian.Starkey@arm.com>
6188 R:      John Stultz <jstultz@google.com>
6189 L:      linux-media@vger.kernel.org
6190 L:      dri-devel@lists.freedesktop.org
6191 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6192 S:      Maintained
6193 T:      git git://anongit.freedesktop.org/drm/drm-misc
6194 F:      drivers/dma-buf/dma-heap.c
6195 F:      drivers/dma-buf/heaps/*
6196 F:      include/linux/dma-heap.h
6197 F:      include/uapi/linux/dma-heap.h
6198
6199 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6200 M:      Lukasz Luba <lukasz.luba@arm.com>
6201 L:      linux-pm@vger.kernel.org
6202 L:      linux-samsung-soc@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6205 F:      drivers/memory/samsung/exynos5422-dmc.c
6206
6207 DME1737 HARDWARE MONITOR DRIVER
6208 M:      Juerg Haefliger <juergh@proton.me>
6209 L:      linux-hwmon@vger.kernel.org
6210 S:      Maintained
6211 F:      Documentation/hwmon/dme1737.rst
6212 F:      drivers/hwmon/dme1737.c
6213
6214 DMI/SMBIOS SUPPORT
6215 M:      Jean Delvare <jdelvare@suse.com>
6216 S:      Maintained
6217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6218 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6219 F:      drivers/firmware/dmi-id.c
6220 F:      drivers/firmware/dmi_scan.c
6221 F:      include/linux/dmi.h
6222
6223 DOCUMENTATION
6224 M:      Jonathan Corbet <corbet@lwn.net>
6225 L:      linux-doc@vger.kernel.org
6226 S:      Maintained
6227 P:      Documentation/doc-guide/maintainer-profile.rst
6228 T:      git git://git.lwn.net/linux.git docs-next
6229 F:      Documentation/
6230 F:      scripts/documentation-file-ref-check
6231 F:      scripts/kernel-doc
6232 F:      scripts/sphinx-pre-install
6233 X:      Documentation/ABI/
6234 X:      Documentation/admin-guide/media/
6235 X:      Documentation/devicetree/
6236 X:      Documentation/driver-api/media/
6237 X:      Documentation/firmware-guide/acpi/
6238 X:      Documentation/i2c/
6239 X:      Documentation/power/
6240 X:      Documentation/spi/
6241 X:      Documentation/userspace-api/media/
6242
6243 DOCUMENTATION REPORTING ISSUES
6244 M:      Thorsten Leemhuis <linux@leemhuis.info>
6245 L:      linux-doc@vger.kernel.org
6246 S:      Maintained
6247 F:      Documentation/admin-guide/reporting-issues.rst
6248
6249 DOCUMENTATION SCRIPTS
6250 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6251 L:      linux-doc@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/sphinx/parse-headers.pl
6254 F:      scripts/documentation-file-ref-check
6255 F:      scripts/sphinx-pre-install
6256
6257 DOCUMENTATION/ITALIAN
6258 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6259 L:      linux-doc@vger.kernel.org
6260 S:      Maintained
6261 F:      Documentation/translations/it_IT
6262
6263 DOCUMENTATION/JAPANESE
6264 R:      Akira Yokosawa <akiyks@gmail.com>
6265 L:      linux-doc@vger.kernel.org
6266 S:      Maintained
6267 F:      Documentation/translations/ja_JP
6268
6269 DONGWOON DW9714 LENS VOICE COIL DRIVER
6270 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6271 L:      linux-media@vger.kernel.org
6272 S:      Maintained
6273 T:      git git://linuxtv.org/media_tree.git
6274 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6275 F:      drivers/media/i2c/dw9714.c
6276
6277 DONGWOON DW9768 LENS VOICE COIL DRIVER
6278 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6279 L:      linux-media@vger.kernel.org
6280 S:      Maintained
6281 T:      git git://linuxtv.org/media_tree.git
6282 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6283 F:      drivers/media/i2c/dw9768.c
6284
6285 DONGWOON DW9807 LENS VOICE COIL DRIVER
6286 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6287 L:      linux-media@vger.kernel.org
6288 S:      Maintained
6289 T:      git git://linuxtv.org/media_tree.git
6290 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6291 F:      drivers/media/i2c/dw9807-vcm.c
6292
6293 DOUBLETALK DRIVER
6294 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6295 L:      blinux-list@redhat.com
6296 S:      Maintained
6297 F:      drivers/char/dtlk.c
6298 F:      include/linux/dtlk.h
6299
6300 DPAA2 DATAPATH I/O (DPIO) DRIVER
6301 M:      Roy Pledge <Roy.Pledge@nxp.com>
6302 L:      linux-kernel@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/soc/fsl/dpio
6305
6306 DPAA2 ETHERNET DRIVER
6307 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6308 L:      netdev@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6311 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6312 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6313 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6314 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6315 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6316 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6317 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6318 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6319
6320 DPAA2 ETHERNET SWITCH DRIVER
6321 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6322 L:      netdev@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6327
6328 DRBD DRIVER
6329 M:      Philipp Reisner <philipp.reisner@linbit.com>
6330 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6331 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6332 L:      drbd-dev@lists.linbit.com
6333 S:      Supported
6334 W:      http://www.drbd.org
6335 T:      git git://git.linbit.com/linux-drbd.git
6336 T:      git git://git.linbit.com/drbd-8.4.git
6337 F:      Documentation/admin-guide/blockdev/
6338 F:      drivers/block/drbd/
6339 F:      lib/lru_cache.c
6340
6341 DRIVER COMPONENT FRAMEWORK
6342 L:      dri-devel@lists.freedesktop.org
6343 F:      drivers/base/component.c
6344 F:      include/linux/component.h
6345
6346 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6347 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6348 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6349 S:      Supported
6350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6351 F:      Documentation/core-api/kobject.rst
6352 F:      drivers/base/
6353 F:      fs/debugfs/
6354 F:      fs/sysfs/
6355 F:      include/linux/debugfs.h
6356 F:      include/linux/kobj*
6357 F:      lib/kobj*
6358
6359 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6360 M:      Nishanth Menon <nm@ti.com>
6361 L:      linux-pm@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/soc/ti/smartreflex.c
6364 F:      include/linux/power/smartreflex.h
6365
6366 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6367 M:      Maxime Ripard <mripard@kernel.org>
6368 M:      Chen-Yu Tsai <wens@csie.org>
6369 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6370 L:      dri-devel@lists.freedesktop.org
6371 S:      Supported
6372 T:      git git://anongit.freedesktop.org/drm/drm-misc
6373 F:      drivers/gpu/drm/sun4i/sun8i*
6374
6375 DRM DRIVER FOR ARM PL111 CLCD
6376 M:      Emma Anholt <emma@anholt.net>
6377 S:      Supported
6378 T:      git git://anongit.freedesktop.org/drm/drm-misc
6379 F:      drivers/gpu/drm/pl111/
6380
6381 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6382 M:      Linus Walleij <linus.walleij@linaro.org>
6383 S:      Maintained
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6386 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6387
6388 DRM DRIVER FOR ASPEED BMC GFX
6389 M:      Joel Stanley <joel@jms.id.au>
6390 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6391 S:      Supported
6392 T:      git git://anongit.freedesktop.org/drm/drm-misc
6393 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6394 F:      drivers/gpu/drm/aspeed/
6395
6396 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6397 M:      Dave Airlie <airlied@redhat.com>
6398 R:      Thomas Zimmermann <tzimmermann@suse.de>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      drivers/gpu/drm/ast/
6403
6404 DRM DRIVER FOR BOCHS VIRTUAL GPU
6405 M:      Gerd Hoffmann <kraxel@redhat.com>
6406 L:      virtualization@lists.linux-foundation.org
6407 S:      Maintained
6408 T:      git git://anongit.freedesktop.org/drm/drm-misc
6409 F:      drivers/gpu/drm/tiny/bochs.c
6410
6411 DRM DRIVER FOR BOE HIMAX8279D PANELS
6412 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6413 S:      Maintained
6414 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6415 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6416
6417 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6418 M:      Jagan Teki <jagan@amarulasolutions.com>
6419 S:      Maintained
6420 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6421 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6422
6423 DRM DRIVER FOR EBBG FT8719 PANEL
6424 M:      Joel Selvaraj <jo@jsfamily.in>
6425 S:      Maintained
6426 T:      git git://anongit.freedesktop.org/drm/drm-misc
6427 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6428 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6429
6430 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      drivers/gpu/drm/tve200/
6435
6436 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6437 M:      Icenowy Zheng <icenowy@aosc.io>
6438 S:      Maintained
6439 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6440 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6441
6442 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6443 M:      Jagan Teki <jagan@amarulasolutions.com>
6444 S:      Maintained
6445 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6446 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6447
6448 DRM DRIVER FOR GENERIC EDP PANELS
6449 R:      Douglas Anderson <dianders@chromium.org>
6450 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6451 F:      drivers/gpu/drm/panel/panel-edp.c
6452
6453 DRM DRIVER FOR GENERIC USB DISPLAY
6454 M:      Noralf Trønnes <noralf@tronnes.org>
6455 S:      Maintained
6456 W:      https://github.com/notro/gud/wiki
6457 T:      git git://anongit.freedesktop.org/drm/drm-misc
6458 F:      drivers/gpu/drm/gud/
6459 F:      include/drm/gud.h
6460
6461 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6462 M:      Hans de Goede <hdegoede@redhat.com>
6463 S:      Maintained
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/gpu/drm/tiny/gm12u320.c
6466
6467 DRM DRIVER FOR HX8357D PANELS
6468 M:      Emma Anholt <emma@anholt.net>
6469 S:      Maintained
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6472 F:      drivers/gpu/drm/tiny/hx8357d.c
6473
6474 DRM DRIVER FOR ILITEK ILI9225 PANELS
6475 M:      David Lechner <david@lechnology.com>
6476 S:      Maintained
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6479 F:      drivers/gpu/drm/tiny/ili9225.c
6480
6481 DRM DRIVER FOR ILITEK ILI9486 PANELS
6482 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6483 S:      Maintained
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6486 F:      drivers/gpu/drm/tiny/ili9486.c
6487
6488 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6489 S:      Orphan / Obsolete
6490 F:      drivers/gpu/drm/i810/
6491 F:      include/uapi/drm/i810_drm.h
6492
6493 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6494 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6495 S:      Supported
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      drivers/gpu/drm/logicvc/
6498
6499 DRM DRIVER FOR LVDS PANELS
6500 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6501 L:      dri-devel@lists.freedesktop.org
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 S:      Maintained
6504 F:      drivers/gpu/drm/panel/panel-lvds.c
6505 F:      Documentation/devicetree/bindings/display/lvds.yaml
6506 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6507
6508 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6509 M:      Guido Günther <agx@sigxcpu.org>
6510 R:      Purism Kernel Team <kernel@puri.sm>
6511 S:      Maintained
6512 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6513 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6514
6515 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6516 S:      Orphan / Obsolete
6517 F:      drivers/gpu/drm/mga/
6518 F:      include/uapi/drm/mga_drm.h
6519
6520 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6521 M:      Dave Airlie <airlied@redhat.com>
6522 R:      Thomas Zimmermann <tzimmermann@suse.de>
6523 L:      dri-devel@lists.freedesktop.org
6524 S:      Supported
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      drivers/gpu/drm/mgag200/
6527
6528 DRM DRIVER FOR MI0283QT
6529 M:      Noralf Trønnes <noralf@tronnes.org>
6530 S:      Maintained
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6533 F:      drivers/gpu/drm/tiny/mi0283qt.c
6534
6535 DRM DRIVER FOR MIPI DBI compatible panels
6536 M:      Noralf Trønnes <noralf@tronnes.org>
6537 S:      Maintained
6538 W:      https://github.com/notro/panel-mipi-dbi/wiki
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6541 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6542
6543 DRM DRIVER FOR MSM ADRENO GPU
6544 M:      Rob Clark <robdclark@gmail.com>
6545 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6546 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6547 R:      Sean Paul <sean@poorly.run>
6548 L:      linux-arm-msm@vger.kernel.org
6549 L:      dri-devel@lists.freedesktop.org
6550 L:      freedreno@lists.freedesktop.org
6551 S:      Maintained
6552 T:      git https://gitlab.freedesktop.org/drm/msm.git
6553 F:      Documentation/devicetree/bindings/display/msm/
6554 F:      drivers/gpu/drm/msm/
6555 F:      include/uapi/drm/msm_drm.h
6556
6557 DRM DRIVER FOR NOVATEK NT35510 PANELS
6558 M:      Linus Walleij <linus.walleij@linaro.org>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6562 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6563
6564 DRM DRIVER FOR NOVATEK NT35560 PANELS
6565 M:      Linus Walleij <linus.walleij@linaro.org>
6566 S:      Maintained
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6569 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6570
6571 DRM DRIVER FOR NOVATEK NT36672A PANELS
6572 M:      Sumit Semwal <sumit.semwal@linaro.org>
6573 S:      Maintained
6574 T:      git git://anongit.freedesktop.org/drm/drm-misc
6575 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6576 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6577
6578 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6579 M:      Ben Skeggs <bskeggs@redhat.com>
6580 M:      Karol Herbst <kherbst@redhat.com>
6581 M:      Lyude Paul <lyude@redhat.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 L:      nouveau@lists.freedesktop.org
6584 S:      Supported
6585 W:      https://nouveau.freedesktop.org/
6586 Q:      https://patchwork.freedesktop.org/project/nouveau/
6587 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6588 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6589 C:      irc://irc.oftc.net/nouveau
6590 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6591 F:      drivers/gpu/drm/nouveau/
6592 F:      include/uapi/drm/nouveau_drm.h
6593
6594 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6595 M:      Stefan Mavrodiev <stefan@olimex.com>
6596 S:      Maintained
6597 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6598 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6599
6600 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6601 R:      Douglas Anderson <dianders@chromium.org>
6602 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6603 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6604
6605 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6606 M:      Noralf Trønnes <noralf@tronnes.org>
6607 S:      Maintained
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      Documentation/devicetree/bindings/display/repaper.txt
6610 F:      drivers/gpu/drm/tiny/repaper.c
6611
6612 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6613 M:      Javier Martinez Canillas <javierm@redhat.com>
6614 S:      Maintained
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6617 F:      drivers/gpu/drm/solomon/ssd130x*
6618
6619 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6620 M:      Dave Airlie <airlied@redhat.com>
6621 M:      Gerd Hoffmann <kraxel@redhat.com>
6622 L:      virtualization@lists.linux-foundation.org
6623 S:      Obsolete
6624 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      drivers/gpu/drm/tiny/cirrus.c
6627
6628 DRM DRIVER FOR QXL VIRTUAL GPU
6629 M:      Dave Airlie <airlied@redhat.com>
6630 M:      Gerd Hoffmann <kraxel@redhat.com>
6631 L:      virtualization@lists.linux-foundation.org
6632 L:      spice-devel@lists.freedesktop.org
6633 S:      Maintained
6634 T:      git git://anongit.freedesktop.org/drm/drm-misc
6635 F:      drivers/gpu/drm/qxl/
6636 F:      include/uapi/drm/qxl_drm.h
6637
6638 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6639 S:      Orphan / Obsolete
6640 F:      drivers/gpu/drm/r128/
6641 F:      include/uapi/drm/r128_drm.h
6642
6643 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6644 M:      Robert Chiras <robert.chiras@nxp.com>
6645 S:      Maintained
6646 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6647 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6648
6649 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6650 M:      Linus Walleij <linus.walleij@linaro.org>
6651 S:      Maintained
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6654 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6655
6656 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6657 M:      Markuss Broks <markuss.broks@gmail.com>
6658 S:      Maintained
6659 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6660 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6661
6662 DRM DRIVER FOR SITRONIX ST7703 PANELS
6663 M:      Guido Günther <agx@sigxcpu.org>
6664 R:      Purism Kernel Team <kernel@puri.sm>
6665 R:      Ondrej Jirman <megous@megous.com>
6666 S:      Maintained
6667 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6668 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6669
6670 DRM DRIVER FOR SAVAGE VIDEO CARDS
6671 S:      Orphan / Obsolete
6672 F:      drivers/gpu/drm/savage/
6673 F:      include/uapi/drm/savage_drm.h
6674
6675 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6676 M:      Thomas Zimmermann <tzimmermann@suse.de>
6677 M:      Javier Martinez Canillas <javierm@redhat.com>
6678 L:      dri-devel@lists.freedesktop.org
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      drivers/gpu/drm/drm_aperture.c
6682 F:      drivers/gpu/drm/tiny/simpledrm.c
6683 F:      drivers/video/aperture.c
6684 F:      include/drm/drm_aperture.h
6685 F:      include/linux/aperture.h
6686
6687 DRM DRIVER FOR SIS VIDEO CARDS
6688 S:      Orphan / Obsolete
6689 F:      drivers/gpu/drm/sis/
6690 F:      include/uapi/drm/sis_drm.h
6691
6692 DRM DRIVER FOR SITRONIX ST7586 PANELS
6693 M:      David Lechner <david@lechnology.com>
6694 S:      Maintained
6695 T:      git git://anongit.freedesktop.org/drm/drm-misc
6696 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6697 F:      drivers/gpu/drm/tiny/st7586.c
6698
6699 DRM DRIVER FOR SITRONIX ST7701 PANELS
6700 M:      Jagan Teki <jagan@amarulasolutions.com>
6701 S:      Maintained
6702 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6703 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6704
6705 DRM DRIVER FOR SITRONIX ST7735R PANELS
6706 M:      David Lechner <david@lechnology.com>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6710 F:      drivers/gpu/drm/tiny/st7735r.c
6711
6712 DRM DRIVER FOR ST-ERICSSON MCDE
6713 M:      Linus Walleij <linus.walleij@linaro.org>
6714 S:      Maintained
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6717 F:      drivers/gpu/drm/mcde/
6718
6719 DRM DRIVER FOR TDFX VIDEO CARDS
6720 S:      Orphan / Obsolete
6721 F:      drivers/gpu/drm/tdfx/
6722
6723 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6724 M:      Jagan Teki <jagan@amarulasolutions.com>
6725 S:      Maintained
6726 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6727 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6728
6729 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6730 R:      Douglas Anderson <dianders@chromium.org>
6731 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6732 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6733
6734 DRM DRIVER FOR TPO TPG110 PANELS
6735 M:      Linus Walleij <linus.walleij@linaro.org>
6736 S:      Maintained
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6739 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6740
6741 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6742 M:      Dave Airlie <airlied@redhat.com>
6743 R:      Sean Paul <sean@poorly.run>
6744 R:      Thomas Zimmermann <tzimmermann@suse.de>
6745 L:      dri-devel@lists.freedesktop.org
6746 S:      Supported
6747 T:      git git://anongit.freedesktop.org/drm/drm-misc
6748 F:      drivers/gpu/drm/udl/
6749
6750 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6751 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6752 M:      Melissa Wen <melissa.srw@gmail.com>
6753 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6754 R:      Daniel Vetter <daniel@ffwll.ch>
6755 L:      dri-devel@lists.freedesktop.org
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/gpu/vkms.rst
6759 F:      drivers/gpu/drm/vkms/
6760
6761 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6762 M:      Hans de Goede <hdegoede@redhat.com>
6763 L:      dri-devel@lists.freedesktop.org
6764 S:      Maintained
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      drivers/gpu/drm/vboxvideo/
6767
6768 DRM DRIVER FOR VMWARE VIRTUAL GPU
6769 M:      Zack Rusin <zackr@vmware.com>
6770 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6771 L:      dri-devel@lists.freedesktop.org
6772 S:      Supported
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      drivers/gpu/drm/vmwgfx/
6775 F:      include/uapi/drm/vmwgfx_drm.h
6776
6777 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6778 M:      Linus Walleij <linus.walleij@linaro.org>
6779 S:      Maintained
6780 T:      git git://anongit.freedesktop.org/drm/drm-misc
6781 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6782 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6783
6784 DRM DRIVERS
6785 M:      David Airlie <airlied@gmail.com>
6786 M:      Daniel Vetter <daniel@ffwll.ch>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 B:      https://gitlab.freedesktop.org/drm
6790 C:      irc://irc.oftc.net/dri-devel
6791 T:      git git://anongit.freedesktop.org/drm/drm
6792 F:      Documentation/devicetree/bindings/display/
6793 F:      Documentation/devicetree/bindings/gpu/
6794 F:      Documentation/gpu/
6795 F:      drivers/gpu/
6796 F:      include/drm/
6797 F:      include/linux/vga*
6798 F:      include/uapi/drm/
6799
6800 DRM DRIVERS AND MISC GPU PATCHES
6801 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6802 M:      Maxime Ripard <mripard@kernel.org>
6803 M:      Thomas Zimmermann <tzimmermann@suse.de>
6804 S:      Maintained
6805 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6806 T:      git git://anongit.freedesktop.org/drm/drm-misc
6807 F:      Documentation/gpu/
6808 F:      drivers/gpu/drm/*
6809 F:      drivers/gpu/vga/
6810 F:      include/drm/drm*
6811 F:      include/linux/vga*
6812 F:      include/uapi/drm/drm*
6813
6814 DRM DRIVERS FOR ALLWINNER A10
6815 M:      Maxime Ripard <mripard@kernel.org>
6816 M:      Chen-Yu Tsai <wens@csie.org>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Supported
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/allwinner*
6821 F:      drivers/gpu/drm/sun4i/
6822
6823 DRM DRIVERS FOR AMLOGIC SOCS
6824 M:      Neil Armstrong <neil.armstrong@linaro.org>
6825 L:      dri-devel@lists.freedesktop.org
6826 L:      linux-amlogic@lists.infradead.org
6827 S:      Supported
6828 W:      http://linux-meson.com/
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6831 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6832 F:      Documentation/gpu/meson.rst
6833 F:      drivers/gpu/drm/meson/
6834
6835 DRM DRIVERS FOR ATMEL HLCDC
6836 M:      Sam Ravnborg <sam@ravnborg.org>
6837 M:      Boris Brezillon <bbrezillon@kernel.org>
6838 L:      dri-devel@lists.freedesktop.org
6839 S:      Supported
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      Documentation/devicetree/bindings/display/atmel/
6842 F:      drivers/gpu/drm/atmel-hlcdc/
6843
6844 DRM DRIVERS FOR BRIDGE CHIPS
6845 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6846 M:      Neil Armstrong <neil.armstrong@linaro.org>
6847 M:      Robert Foss <robert.foss@linaro.org>
6848 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6849 R:      Jonas Karlman <jonas@kwiboo.se>
6850 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6851 S:      Maintained
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      Documentation/devicetree/bindings/display/bridge/
6854 F:      drivers/gpu/drm/bridge/
6855
6856 DRM DRIVERS FOR EXYNOS
6857 M:      Inki Dae <inki.dae@samsung.com>
6858 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6859 M:      Kyungmin Park <kyungmin.park@samsung.com>
6860 L:      dri-devel@lists.freedesktop.org
6861 S:      Supported
6862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6863 F:      Documentation/devicetree/bindings/display/exynos/
6864 F:      Documentation/devicetree/bindings/display/samsung/
6865 F:      drivers/gpu/drm/exynos/
6866 F:      include/uapi/drm/exynos_drm.h
6867
6868 DRM DRIVERS FOR FREESCALE DCU
6869 M:      Stefan Agner <stefan@agner.ch>
6870 M:      Alison Wang <alison.wang@nxp.com>
6871 L:      dri-devel@lists.freedesktop.org
6872 S:      Supported
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6875 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6876 F:      drivers/gpu/drm/fsl-dcu/
6877
6878 DRM DRIVERS FOR FREESCALE IMX
6879 M:      Philipp Zabel <p.zabel@pengutronix.de>
6880 L:      dri-devel@lists.freedesktop.org
6881 S:      Maintained
6882 F:      Documentation/devicetree/bindings/display/imx/
6883 F:      drivers/gpu/drm/imx/
6884 F:      drivers/gpu/ipu-v3/
6885
6886 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6887 M:      Liu Ying <victor.liu@nxp.com>
6888 L:      dri-devel@lists.freedesktop.org
6889 S:      Maintained
6890 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6891 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6892 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6893 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6894 F:      drivers/gpu/drm/bridge/imx/
6895
6896 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6897 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Maintained
6900 T:      git git://github.com/patjak/drm-gma500
6901 F:      drivers/gpu/drm/gma500/
6902
6903 DRM DRIVERS FOR HISILICON
6904 M:      Xinliang Liu <xinliang.liu@linaro.org>
6905 M:      Tian Tao  <tiantao6@hisilicon.com>
6906 R:      John Stultz <jstultz@google.com>
6907 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6908 R:      Chen Feng <puck.chen@hisilicon.com>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Maintained
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/devicetree/bindings/display/hisilicon/
6913 F:      drivers/gpu/drm/hisilicon/
6914
6915 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6916 M:      Deepak Rawat <drawat.floss@gmail.com>
6917 L:      linux-hyperv@vger.kernel.org
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Maintained
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      drivers/gpu/drm/hyperv
6922
6923 DRM DRIVERS FOR LIMA
6924 M:      Qiang Yu <yuq825@gmail.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6927 S:      Maintained
6928 T:      git git://anongit.freedesktop.org/drm/drm-misc
6929 F:      drivers/gpu/drm/lima/
6930 F:      include/uapi/drm/lima_drm.h
6931
6932 DRM DRIVERS FOR MEDIATEK
6933 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6934 M:      Philipp Zabel <p.zabel@pengutronix.de>
6935 L:      dri-devel@lists.freedesktop.org
6936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6937 S:      Supported
6938 F:      Documentation/devicetree/bindings/display/mediatek/
6939 F:      drivers/gpu/drm/mediatek/
6940 F:      drivers/phy/mediatek/phy-mtk-dp.c
6941 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6942 F:      drivers/phy/mediatek/phy-mtk-mipi*
6943
6944 DRM DRIVERS FOR NVIDIA TEGRA
6945 M:      Thierry Reding <thierry.reding@gmail.com>
6946 L:      dri-devel@lists.freedesktop.org
6947 L:      linux-tegra@vger.kernel.org
6948 S:      Supported
6949 T:      git git://anongit.freedesktop.org/tegra/linux.git
6950 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6951 F:      Documentation/devicetree/bindings/gpu/host1x/
6952 F:      drivers/gpu/drm/tegra/
6953 F:      drivers/gpu/host1x/
6954 F:      include/linux/host1x.h
6955 F:      include/uapi/drm/tegra_drm.h
6956
6957 DRM DRIVERS FOR RENESAS
6958 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6959 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 L:      linux-renesas-soc@vger.kernel.org
6962 S:      Supported
6963 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6964 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6965 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6966 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6967 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6968 F:      drivers/gpu/drm/rcar-du/
6969 F:      drivers/gpu/drm/shmobile/
6970 F:      include/linux/platform_data/shmob_drm.h
6971
6972 DRM DRIVERS FOR ROCKCHIP
6973 M:      Sandy Huang <hjc@rock-chips.com>
6974 M:      Heiko Stübner <heiko@sntech.de>
6975 L:      dri-devel@lists.freedesktop.org
6976 S:      Maintained
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      Documentation/devicetree/bindings/display/rockchip/
6979 F:      drivers/gpu/drm/rockchip/
6980
6981 DRM DRIVERS FOR STI
6982 M:      Alain Volmat <alain.volmat@foss.st.com>
6983 L:      dri-devel@lists.freedesktop.org
6984 S:      Maintained
6985 T:      git git://anongit.freedesktop.org/drm/drm-misc
6986 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6987 F:      drivers/gpu/drm/sti
6988
6989 DRM DRIVERS FOR STM
6990 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6991 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6992 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6993 L:      dri-devel@lists.freedesktop.org
6994 S:      Maintained
6995 T:      git git://anongit.freedesktop.org/drm/drm-misc
6996 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6997 F:      drivers/gpu/drm/stm
6998
6999 DRM DRIVERS FOR TI KEYSTONE
7000 M:      Jyri Sarha <jyri.sarha@iki.fi>
7001 M:      Tomi Valkeinen <tomba@kernel.org>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7006 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7007 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7008 F:      drivers/gpu/drm/tidss/
7009
7010 DRM DRIVERS FOR TI LCDC
7011 M:      Jyri Sarha <jyri.sarha@iki.fi>
7012 R:      Tomi Valkeinen <tomba@kernel.org>
7013 L:      dri-devel@lists.freedesktop.org
7014 S:      Maintained
7015 F:      Documentation/devicetree/bindings/display/tilcdc/
7016 F:      drivers/gpu/drm/tilcdc/
7017
7018 DRM DRIVERS FOR TI OMAP
7019 M:      Tomi Valkeinen <tomba@kernel.org>
7020 L:      dri-devel@lists.freedesktop.org
7021 S:      Maintained
7022 F:      Documentation/devicetree/bindings/display/ti/
7023 F:      drivers/gpu/drm/omapdrm/
7024
7025 DRM DRIVERS FOR V3D
7026 M:      Emma Anholt <emma@anholt.net>
7027 M:      Melissa Wen <mwen@igalia.com>
7028 S:      Supported
7029 T:      git git://anongit.freedesktop.org/drm/drm-misc
7030 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7031 F:      drivers/gpu/drm/v3d/
7032 F:      include/uapi/drm/v3d_drm.h
7033
7034 DRM DRIVERS FOR VC4
7035 M:      Emma Anholt <emma@anholt.net>
7036 M:      Maxime Ripard <mripard@kernel.org>
7037 S:      Supported
7038 T:      git git://github.com/anholt/linux
7039 T:      git git://anongit.freedesktop.org/drm/drm-misc
7040 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7041 F:      drivers/gpu/drm/vc4/
7042 F:      include/uapi/drm/vc4_drm.h
7043
7044 DRM DRIVERS FOR VIVANTE GPU IP
7045 M:      Lucas Stach <l.stach@pengutronix.de>
7046 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7047 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7048 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7049 L:      dri-devel@lists.freedesktop.org
7050 S:      Maintained
7051 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7052 F:      drivers/gpu/drm/etnaviv/
7053 F:      include/uapi/drm/etnaviv_drm.h
7054
7055 DRM DRIVERS FOR XEN
7056 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7057 L:      dri-devel@lists.freedesktop.org
7058 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7059 S:      Supported
7060 T:      git git://anongit.freedesktop.org/drm/drm-misc
7061 F:      Documentation/gpu/xen-front.rst
7062 F:      drivers/gpu/drm/xen/
7063
7064 DRM DRIVERS FOR XILINX
7065 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7066 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Maintained
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      Documentation/devicetree/bindings/display/xlnx/
7071 F:      drivers/gpu/drm/xlnx/
7072
7073 DRM PANEL DRIVERS
7074 M:      Thierry Reding <thierry.reding@gmail.com>
7075 R:      Sam Ravnborg <sam@ravnborg.org>
7076 L:      dri-devel@lists.freedesktop.org
7077 S:      Maintained
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      Documentation/devicetree/bindings/display/panel/
7080 F:      drivers/gpu/drm/drm_panel.c
7081 F:      drivers/gpu/drm/panel/
7082 F:      include/drm/drm_panel.h
7083
7084 DRM PRIVACY-SCREEN CLASS
7085 M:      Hans de Goede <hdegoede@redhat.com>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Maintained
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      drivers/gpu/drm/drm_privacy_screen*
7090 F:      include/drm/drm_privacy_screen*
7091
7092 DRM TTM SUBSYSTEM
7093 M:      Christian Koenig <christian.koenig@amd.com>
7094 M:      Huang Rui <ray.huang@amd.com>
7095 L:      dri-devel@lists.freedesktop.org
7096 S:      Maintained
7097 T:      git git://anongit.freedesktop.org/drm/drm-misc
7098 F:      drivers/gpu/drm/ttm/
7099 F:      include/drm/ttm/
7100
7101 DRM GPU SCHEDULER
7102 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 F:      drivers/gpu/drm/scheduler/
7107 F:      include/drm/gpu_scheduler.h
7108
7109 DSBR100 USB FM RADIO DRIVER
7110 M:      Alexey Klimov <klimov.linux@gmail.com>
7111 L:      linux-media@vger.kernel.org
7112 S:      Maintained
7113 T:      git git://linuxtv.org/media_tree.git
7114 F:      drivers/media/radio/dsbr100.c
7115
7116 DT3155 MEDIA DRIVER
7117 M:      Hans Verkuil <hverkuil@xs4all.nl>
7118 L:      linux-media@vger.kernel.org
7119 S:      Odd Fixes
7120 W:      https://linuxtv.org
7121 T:      git git://linuxtv.org/media_tree.git
7122 F:      drivers/media/pci/dt3155/
7123
7124 DVB_USB_AF9015 MEDIA DRIVER
7125 M:      Antti Palosaari <crope@iki.fi>
7126 L:      linux-media@vger.kernel.org
7127 S:      Maintained
7128 W:      https://linuxtv.org
7129 W:      http://palosaari.fi/linux/
7130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7131 T:      git git://linuxtv.org/anttip/media_tree.git
7132 F:      drivers/media/usb/dvb-usb-v2/af9015*
7133
7134 DVB_USB_AF9035 MEDIA DRIVER
7135 M:      Antti Palosaari <crope@iki.fi>
7136 L:      linux-media@vger.kernel.org
7137 S:      Maintained
7138 W:      https://linuxtv.org
7139 W:      http://palosaari.fi/linux/
7140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7141 T:      git git://linuxtv.org/anttip/media_tree.git
7142 F:      drivers/media/usb/dvb-usb-v2/af9035*
7143
7144 DVB_USB_ANYSEE MEDIA DRIVER
7145 M:      Antti Palosaari <crope@iki.fi>
7146 L:      linux-media@vger.kernel.org
7147 S:      Maintained
7148 W:      https://linuxtv.org
7149 W:      http://palosaari.fi/linux/
7150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7151 T:      git git://linuxtv.org/anttip/media_tree.git
7152 F:      drivers/media/usb/dvb-usb-v2/anysee*
7153
7154 DVB_USB_AU6610 MEDIA DRIVER
7155 M:      Antti Palosaari <crope@iki.fi>
7156 L:      linux-media@vger.kernel.org
7157 S:      Maintained
7158 W:      https://linuxtv.org
7159 W:      http://palosaari.fi/linux/
7160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7161 T:      git git://linuxtv.org/anttip/media_tree.git
7162 F:      drivers/media/usb/dvb-usb-v2/au6610*
7163
7164 DVB_USB_CE6230 MEDIA DRIVER
7165 M:      Antti Palosaari <crope@iki.fi>
7166 L:      linux-media@vger.kernel.org
7167 S:      Maintained
7168 W:      https://linuxtv.org
7169 W:      http://palosaari.fi/linux/
7170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7171 T:      git git://linuxtv.org/anttip/media_tree.git
7172 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7173
7174 DVB_USB_CXUSB MEDIA DRIVER
7175 M:      Michael Krufky <mkrufky@linuxtv.org>
7176 L:      linux-media@vger.kernel.org
7177 S:      Maintained
7178 W:      https://linuxtv.org
7179 W:      http://github.com/mkrufky
7180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7181 T:      git git://linuxtv.org/media_tree.git
7182 F:      drivers/media/usb/dvb-usb/cxusb*
7183
7184 DVB_USB_EC168 MEDIA DRIVER
7185 M:      Antti Palosaari <crope@iki.fi>
7186 L:      linux-media@vger.kernel.org
7187 S:      Maintained
7188 W:      https://linuxtv.org
7189 W:      http://palosaari.fi/linux/
7190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7191 T:      git git://linuxtv.org/anttip/media_tree.git
7192 F:      drivers/media/usb/dvb-usb-v2/ec168*
7193
7194 DVB_USB_GL861 MEDIA DRIVER
7195 M:      Antti Palosaari <crope@iki.fi>
7196 L:      linux-media@vger.kernel.org
7197 S:      Maintained
7198 W:      https://linuxtv.org
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/gl861*
7202
7203 DVB_USB_MXL111SF MEDIA DRIVER
7204 M:      Michael Krufky <mkrufky@linuxtv.org>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://github.com/mkrufky
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7211 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7212
7213 DVB_USB_RTL28XXU MEDIA DRIVER
7214 M:      Antti Palosaari <crope@iki.fi>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 W:      https://linuxtv.org
7218 W:      http://palosaari.fi/linux/
7219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7220 T:      git git://linuxtv.org/anttip/media_tree.git
7221 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7222
7223 DVB_USB_V2 MEDIA DRIVER
7224 M:      Antti Palosaari <crope@iki.fi>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 W:      http://palosaari.fi/linux/
7229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7230 T:      git git://linuxtv.org/anttip/media_tree.git
7231 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7232 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7233
7234 DYNAMIC DEBUG
7235 M:      Jason Baron <jbaron@akamai.com>
7236 S:      Maintained
7237 F:      include/linux/dynamic_debug.h
7238 F:      lib/dynamic_debug.c
7239
7240 DYNAMIC INTERRUPT MODERATION
7241 M:      Tal Gilboa <talgi@nvidia.com>
7242 S:      Maintained
7243 F:      Documentation/networking/net_dim.rst
7244 F:      include/linux/dim.h
7245 F:      lib/dim/
7246
7247 DZ DECSTATION DZ11 SERIAL DRIVER
7248 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7249 S:      Maintained
7250 F:      drivers/tty/serial/dz.*
7251
7252 E3X0 POWER BUTTON DRIVER
7253 M:      Moritz Fischer <moritz.fischer@ettus.com>
7254 L:      usrp-users@lists.ettus.com
7255 S:      Supported
7256 W:      http://www.ettus.com
7257 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7258 F:      drivers/input/misc/e3x0-button.c
7259
7260 E4000 MEDIA DRIVER
7261 M:      Antti Palosaari <crope@iki.fi>
7262 L:      linux-media@vger.kernel.org
7263 S:      Maintained
7264 W:      https://linuxtv.org
7265 W:      http://palosaari.fi/linux/
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/anttip/media_tree.git
7268 F:      drivers/media/tuners/e4000*
7269
7270 EARTH_PT1 MEDIA DRIVER
7271 M:      Akihiro Tsukada <tskd08@gmail.com>
7272 L:      linux-media@vger.kernel.org
7273 S:      Odd Fixes
7274 F:      drivers/media/pci/pt1/
7275
7276 EARTH_PT3 MEDIA DRIVER
7277 M:      Akihiro Tsukada <tskd08@gmail.com>
7278 L:      linux-media@vger.kernel.org
7279 S:      Odd Fixes
7280 F:      drivers/media/pci/pt3/
7281
7282 EC100 MEDIA DRIVER
7283 M:      Antti Palosaari <crope@iki.fi>
7284 L:      linux-media@vger.kernel.org
7285 S:      Maintained
7286 W:      https://linuxtv.org
7287 W:      http://palosaari.fi/linux/
7288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7289 T:      git git://linuxtv.org/anttip/media_tree.git
7290 F:      drivers/media/dvb-frontends/ec100*
7291
7292 ECRYPT FILE SYSTEM
7293 M:      Tyler Hicks <code@tyhicks.com>
7294 L:      ecryptfs@vger.kernel.org
7295 S:      Odd Fixes
7296 W:      http://ecryptfs.org
7297 W:      https://launchpad.net/ecryptfs
7298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7299 F:      Documentation/filesystems/ecryptfs.rst
7300 F:      fs/ecryptfs/
7301
7302 EDAC-AMD64
7303 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7304 L:      linux-edac@vger.kernel.org
7305 S:      Supported
7306 F:      drivers/edac/amd64_edac*
7307 F:      drivers/edac/mce_amd*
7308
7309 EDAC-ARMADA
7310 M:      Jan Luebbe <jlu@pengutronix.de>
7311 L:      linux-edac@vger.kernel.org
7312 S:      Maintained
7313 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7314 F:      drivers/edac/armada_xp_*
7315
7316 EDAC-AST2500
7317 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7318 S:      Supported
7319 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7320 F:      drivers/edac/aspeed_edac.c
7321
7322 EDAC-BLUEFIELD
7323 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7324 S:      Supported
7325 F:      drivers/edac/bluefield_edac.c
7326
7327 EDAC-CALXEDA
7328 M:      Andre Przywara <andre.przywara@arm.com>
7329 L:      linux-edac@vger.kernel.org
7330 S:      Maintained
7331 F:      drivers/edac/highbank*
7332
7333 EDAC-CAVIUM OCTEON
7334 M:      Ralf Baechle <ralf@linux-mips.org>
7335 L:      linux-edac@vger.kernel.org
7336 L:      linux-mips@vger.kernel.org
7337 S:      Supported
7338 F:      drivers/edac/octeon_edac*
7339
7340 EDAC-CAVIUM THUNDERX
7341 M:      Robert Richter <rric@kernel.org>
7342 L:      linux-edac@vger.kernel.org
7343 S:      Odd Fixes
7344 F:      drivers/edac/thunderx_edac*
7345
7346 EDAC-CORE
7347 M:      Borislav Petkov <bp@alien8.de>
7348 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7349 M:      Tony Luck <tony.luck@intel.com>
7350 R:      James Morse <james.morse@arm.com>
7351 R:      Robert Richter <rric@kernel.org>
7352 L:      linux-edac@vger.kernel.org
7353 S:      Supported
7354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7355 F:      Documentation/admin-guide/ras.rst
7356 F:      Documentation/driver-api/edac.rst
7357 F:      drivers/edac/
7358 F:      include/linux/edac.h
7359
7360 EDAC-DMC520
7361 M:      Lei Wang <lewan@microsoft.com>
7362 L:      linux-edac@vger.kernel.org
7363 S:      Supported
7364 F:      drivers/edac/dmc520_edac.c
7365
7366 EDAC-E752X
7367 M:      Mark Gross <markgross@kernel.org>
7368 L:      linux-edac@vger.kernel.org
7369 S:      Maintained
7370 F:      drivers/edac/e752x_edac.c
7371
7372 EDAC-E7XXX
7373 L:      linux-edac@vger.kernel.org
7374 S:      Maintained
7375 F:      drivers/edac/e7xxx_edac.c
7376
7377 EDAC-FSL_DDR
7378 M:      York Sun <york.sun@nxp.com>
7379 L:      linux-edac@vger.kernel.org
7380 S:      Maintained
7381 F:      drivers/edac/fsl_ddr_edac.*
7382
7383 EDAC-GHES
7384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7385 L:      linux-edac@vger.kernel.org
7386 S:      Maintained
7387 F:      drivers/edac/ghes_edac.c
7388
7389 EDAC-I10NM
7390 M:      Tony Luck <tony.luck@intel.com>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Maintained
7393 F:      drivers/edac/i10nm_base.c
7394
7395 EDAC-I3000
7396 L:      linux-edac@vger.kernel.org
7397 S:      Orphan
7398 F:      drivers/edac/i3000_edac.c
7399
7400 EDAC-I5000
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/i5000_edac.c
7404
7405 EDAC-I5400
7406 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/i5400_edac.c
7410
7411 EDAC-I7300
7412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7413 L:      linux-edac@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/edac/i7300_edac.c
7416
7417 EDAC-I7CORE
7418 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7419 L:      linux-edac@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/edac/i7core_edac.c
7422
7423 EDAC-I82443BXGX
7424 M:      Tim Small <tim@buttersideup.com>
7425 L:      linux-edac@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/edac/i82443bxgx_edac.c
7428
7429 EDAC-I82975X
7430 M:      "Arvind R." <arvino55@gmail.com>
7431 L:      linux-edac@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/edac/i82975x_edac.c
7434
7435 EDAC-IE31200
7436 M:      Jason Baron <jbaron@akamai.com>
7437 L:      linux-edac@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/edac/ie31200_edac.c
7440
7441 EDAC-IGEN6
7442 M:      Tony Luck <tony.luck@intel.com>
7443 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/igen6_edac.c
7447
7448 EDAC-MPC85XX
7449 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7450 L:      linux-edac@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/edac/mpc85xx_edac.[ch]
7453
7454 EDAC-PASEMI
7455 M:      Egor Martovetsky <egor@pasemi.com>
7456 L:      linux-edac@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/edac/pasemi_edac.c
7459
7460 EDAC-PND2
7461 M:      Tony Luck <tony.luck@intel.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/edac/pnd2_edac.[ch]
7465
7466 EDAC-QCOM
7467 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7468 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7469 L:      linux-arm-msm@vger.kernel.org
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/qcom_edac.c
7473
7474 EDAC-R82600
7475 M:      Tim Small <tim@buttersideup.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/r82600_edac.c
7479
7480 EDAC-SBRIDGE
7481 M:      Tony Luck <tony.luck@intel.com>
7482 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/sb_edac.c
7486
7487 EDAC-SKYLAKE
7488 M:      Tony Luck <tony.luck@intel.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/skx_*.[ch]
7492
7493 EDAC-TI
7494 M:      Tero Kristo <kristo@kernel.org>
7495 L:      linux-edac@vger.kernel.org
7496 S:      Odd Fixes
7497 F:      drivers/edac/ti_edac.c
7498
7499 EDIROL UA-101/UA-1000 DRIVER
7500 M:      Clemens Ladisch <clemens@ladisch.de>
7501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7502 S:      Maintained
7503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7504 F:      sound/usb/misc/ua101.c
7505
7506 EFI TEST DRIVER
7507 M:      Ivan Hu <ivan.hu@canonical.com>
7508 M:      Ard Biesheuvel <ardb@kernel.org>
7509 L:      linux-efi@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/firmware/efi/test/
7512
7513 EFI VARIABLE FILESYSTEM
7514 M:      Matthew Garrett <matthew.garrett@nebula.com>
7515 M:      Jeremy Kerr <jk@ozlabs.org>
7516 M:      Ard Biesheuvel <ardb@kernel.org>
7517 L:      linux-efi@vger.kernel.org
7518 S:      Maintained
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7520 F:      fs/efivarfs/
7521
7522 EFIFB FRAMEBUFFER DRIVER
7523 M:      Peter Jones <pjones@redhat.com>
7524 L:      linux-fbdev@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/video/fbdev/efifb.c
7527
7528 EFS FILESYSTEM
7529 S:      Orphan
7530 W:      http://aeschi.ch.eu.org/efs/
7531 F:      fs/efs/
7532
7533 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7534 M:      Douglas Miller <dougmill@linux.ibm.com>
7535 L:      netdev@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/net/ethernet/ibm/ehea/
7538
7539 ELM327 CAN NETWORK DRIVER
7540 M:      Max Staudt <max@enpas.org>
7541 L:      linux-can@vger.kernel.org
7542 S:      Maintained
7543 F:      Documentation/networking/device_drivers/can/can327.rst
7544 F:      drivers/net/can/can327.c
7545
7546 EM28XX VIDEO4LINUX DRIVER
7547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7548 L:      linux-media@vger.kernel.org
7549 S:      Maintained
7550 W:      https://linuxtv.org
7551 T:      git git://linuxtv.org/media_tree.git
7552 F:      Documentation/admin-guide/media/em28xx*
7553 F:      drivers/media/usb/em28xx/
7554
7555 EMBEDDED LINUX
7556 M:      Olivia Mackall <olivia@selenic.com>
7557 M:      David Woodhouse <dwmw2@infradead.org>
7558 L:      linux-embedded@vger.kernel.org
7559 S:      Maintained
7560
7561 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7562 M:      Adrian Hunter <adrian.hunter@intel.com>
7563 M:      Ritesh Harjani <riteshh@codeaurora.org>
7564 M:      Asutosh Das <asutoshd@codeaurora.org>
7565 L:      linux-mmc@vger.kernel.org
7566 S:      Supported
7567 F:      drivers/mmc/host/cqhci*
7568
7569 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7570 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7571 L:      linux-scsi@vger.kernel.org
7572 S:      Supported
7573 W:      http://www.broadcom.com
7574 F:      drivers/scsi/be2iscsi/
7575
7576 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7577 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7578 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7579 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7580 L:      netdev@vger.kernel.org
7581 S:      Supported
7582 W:      http://www.emulex.com
7583 F:      drivers/net/ethernet/emulex/benet/
7584
7585 EMULEX ONECONNECT ROCE DRIVER
7586 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7587 L:      linux-rdma@vger.kernel.org
7588 S:      Odd Fixes
7589 W:      http://www.broadcom.com
7590 F:      drivers/infiniband/hw/ocrdma/
7591 F:      include/uapi/rdma/ocrdma-abi.h
7592
7593 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7594 M:      James Smart <james.smart@broadcom.com>
7595 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7596 L:      linux-scsi@vger.kernel.org
7597 S:      Supported
7598 W:      http://www.broadcom.com
7599 F:      drivers/scsi/lpfc/
7600
7601 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7602 M:      James Smart <james.smart@broadcom.com>
7603 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7604 L:      linux-scsi@vger.kernel.org
7605 L:      target-devel@vger.kernel.org
7606 S:      Supported
7607 W:      http://www.broadcom.com
7608 F:      drivers/scsi/elx/
7609
7610 ENE CB710 FLASH CARD READER DRIVER
7611 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7612 S:      Maintained
7613 F:      drivers/misc/cb710/
7614 F:      drivers/mmc/host/cb710-mmc.*
7615 F:      include/linux/cb710.h
7616
7617 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7618 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7619 S:      Maintained
7620 F:      drivers/media/rc/ene_ir.*
7621
7622 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7623 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7624 L:      linuxppc-dev@lists.ozlabs.org
7625 S:      Maintained
7626 F:      drivers/tty/ehv_bytechan.c
7627
7628 EPSON S1D13XXX FRAMEBUFFER DRIVER
7629 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7630 S:      Maintained
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7632 F:      drivers/video/fbdev/s1d13xxxfb.c
7633 F:      include/video/s1d13xxxfb.h
7634
7635 EROFS FILE SYSTEM
7636 M:      Gao Xiang <xiang@kernel.org>
7637 M:      Chao Yu <chao@kernel.org>
7638 R:      Yue Hu <huyue2@coolpad.com>
7639 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7640 L:      linux-erofs@lists.ozlabs.org
7641 S:      Maintained
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7643 F:      Documentation/filesystems/erofs.rst
7644 F:      fs/erofs/
7645 F:      include/trace/events/erofs.h
7646
7647 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7648 M:      Jeff Layton <jlayton@kernel.org>
7649 S:      Maintained
7650 F:      include/linux/errseq.h
7651 F:      lib/errseq.c
7652
7653 ESD CAN/USB DRIVERS
7654 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7655 R:      socketcan@esd.eu
7656 L:      linux-can@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/net/can/usb/esd_usb.c
7659
7660 ET131X NETWORK DRIVER
7661 M:      Mark Einon <mark.einon@gmail.com>
7662 S:      Odd Fixes
7663 F:      drivers/net/ethernet/agere/
7664
7665 ETAS ES58X CAN/USB DRIVER
7666 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7667 L:      linux-can@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/net/can/usb/etas_es58x/
7670
7671 ETHERNET BRIDGE
7672 M:      Roopa Prabhu <roopa@nvidia.com>
7673 M:      Nikolay Aleksandrov <razor@blackwall.org>
7674 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7675 L:      netdev@vger.kernel.org
7676 S:      Maintained
7677 W:      http://www.linuxfoundation.org/en/Net:Bridge
7678 F:      include/linux/netfilter_bridge/
7679 F:      net/bridge/
7680
7681 ETHERNET PHY LIBRARY
7682 M:      Andrew Lunn <andrew@lunn.ch>
7683 M:      Heiner Kallweit <hkallweit1@gmail.com>
7684 R:      Russell King <linux@armlinux.org.uk>
7685 L:      netdev@vger.kernel.org
7686 S:      Maintained
7687 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7688 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7689 F:      Documentation/devicetree/bindings/net/mdio*
7690 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7691 F:      Documentation/networking/phy.rst
7692 F:      drivers/net/mdio/
7693 F:      drivers/net/mdio/acpi_mdio.c
7694 F:      drivers/net/mdio/fwnode_mdio.c
7695 F:      drivers/net/mdio/of_mdio.c
7696 F:      drivers/net/pcs/
7697 F:      drivers/net/phy/
7698 F:      include/dt-bindings/net/qca-ar803x.h
7699 F:      include/linux/linkmode.h
7700 F:      include/linux/*mdio*.h
7701 F:      include/linux/mdio/*.h
7702 F:      include/linux/mii.h
7703 F:      include/linux/of_net.h
7704 F:      include/linux/phy.h
7705 F:      include/linux/phy_fixed.h
7706 F:      include/linux/platform_data/mdio-bcm-unimac.h
7707 F:      include/linux/platform_data/mdio-gpio.h
7708 F:      include/trace/events/mdio.h
7709 F:      include/uapi/linux/mdio.h
7710 F:      include/uapi/linux/mii.h
7711 F:      net/core/of_net.c
7712
7713 EXEC & BINFMT API
7714 R:      Eric Biederman <ebiederm@xmission.com>
7715 R:      Kees Cook <keescook@chromium.org>
7716 L:      linux-mm@kvack.org
7717 S:      Supported
7718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7719 F:      fs/*binfmt_*.c
7720 F:      fs/exec.c
7721 F:      include/linux/binfmts.h
7722 F:      include/linux/elf.h
7723 F:      include/uapi/linux/binfmts.h
7724 F:      include/uapi/linux/elf.h
7725 F:      tools/testing/selftests/exec/
7726 N:      asm/elf.h
7727 N:      binfmt
7728
7729 EXFAT FILE SYSTEM
7730 M:      Namjae Jeon <linkinjeon@kernel.org>
7731 M:      Sungjong Seo <sj1557.seo@samsung.com>
7732 L:      linux-fsdevel@vger.kernel.org
7733 S:      Maintained
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7735 F:      fs/exfat/
7736
7737 EXT2 FILE SYSTEM
7738 M:      Jan Kara <jack@suse.com>
7739 L:      linux-ext4@vger.kernel.org
7740 S:      Maintained
7741 F:      Documentation/filesystems/ext2.rst
7742 F:      fs/ext2/
7743 F:      include/linux/ext2*
7744
7745 EXT4 FILE SYSTEM
7746 M:      "Theodore Ts'o" <tytso@mit.edu>
7747 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7748 L:      linux-ext4@vger.kernel.org
7749 S:      Maintained
7750 W:      http://ext4.wiki.kernel.org
7751 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7753 F:      Documentation/filesystems/ext4/
7754 F:      fs/ext4/
7755 F:      include/trace/events/ext4.h
7756
7757 Extended Verification Module (EVM)
7758 M:      Mimi Zohar <zohar@linux.ibm.com>
7759 L:      linux-integrity@vger.kernel.org
7760 S:      Supported
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7762 F:      security/integrity/evm/
7763 F:      security/integrity/
7764
7765 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7766 M:      Ard Biesheuvel <ardb@kernel.org>
7767 L:      linux-efi@vger.kernel.org
7768 S:      Maintained
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7770 F:      Documentation/admin-guide/efi-stub.rst
7771 F:      arch/*/include/asm/efi.h
7772 F:      arch/*/kernel/efi.c
7773 F:      arch/arm/boot/compressed/efi-header.S
7774 F:      arch/arm64/kernel/efi-entry.S
7775 F:      arch/x86/platform/efi/
7776 F:      drivers/firmware/efi/
7777 F:      include/linux/efi*.h
7778
7779 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7780 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7781 M:      Chanwoo Choi <cw00.choi@samsung.com>
7782 L:      linux-kernel@vger.kernel.org
7783 S:      Maintained
7784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7785 F:      Documentation/devicetree/bindings/extcon/
7786 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7787 F:      drivers/extcon/
7788 F:      include/linux/extcon.h
7789 F:      include/linux/extcon/
7790
7791 EXTRA BOOT CONFIG
7792 M:      Masami Hiramatsu <mhiramat@kernel.org>
7793 S:      Maintained
7794 F:      Documentation/admin-guide/bootconfig.rst
7795 F:      fs/proc/bootconfig.c
7796 F:      include/linux/bootconfig.h
7797 F:      lib/bootconfig-data.S
7798 F:      lib/bootconfig.c
7799 F:      tools/bootconfig/*
7800 F:      tools/bootconfig/scripts/*
7801
7802 EXYNOS DP DRIVER
7803 M:      Jingoo Han <jingoohan1@gmail.com>
7804 L:      dri-devel@lists.freedesktop.org
7805 S:      Maintained
7806 F:      drivers/gpu/drm/exynos/exynos_dp*
7807
7808 EXYNOS SYSMMU (IOMMU) driver
7809 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7810 L:      iommu@lists.linux.dev
7811 S:      Maintained
7812 F:      drivers/iommu/exynos-iommu.c
7813
7814 F2FS FILE SYSTEM
7815 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7816 M:      Chao Yu <chao@kernel.org>
7817 L:      linux-f2fs-devel@lists.sourceforge.net
7818 S:      Maintained
7819 W:      https://f2fs.wiki.kernel.org/
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7821 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7822 F:      Documentation/filesystems/f2fs.rst
7823 F:      fs/f2fs/
7824 F:      include/linux/f2fs_fs.h
7825 F:      include/trace/events/f2fs.h
7826 F:      include/uapi/linux/f2fs.h
7827
7828 F71805F HARDWARE MONITORING DRIVER
7829 M:      Jean Delvare <jdelvare@suse.com>
7830 L:      linux-hwmon@vger.kernel.org
7831 S:      Maintained
7832 F:      Documentation/hwmon/f71805f.rst
7833 F:      drivers/hwmon/f71805f.c
7834
7835 FADDR2LINE
7836 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7837 S:      Maintained
7838 F:      scripts/faddr2line
7839
7840 FAILOVER MODULE
7841 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7842 L:      netdev@vger.kernel.org
7843 S:      Supported
7844 F:      Documentation/networking/failover.rst
7845 F:      include/net/failover.h
7846 F:      net/core/failover.c
7847
7848 FANOTIFY
7849 M:      Jan Kara <jack@suse.cz>
7850 R:      Amir Goldstein <amir73il@gmail.com>
7851 R:      Matthew Bobrowski <repnop@google.com>
7852 L:      linux-fsdevel@vger.kernel.org
7853 S:      Maintained
7854 F:      fs/notify/fanotify/
7855 F:      include/linux/fanotify.h
7856 F:      include/uapi/linux/fanotify.h
7857
7858 FARSYNC SYNCHRONOUS DRIVER
7859 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7860 S:      Supported
7861 W:      http://www.farsite.co.uk/
7862 F:      drivers/net/wan/farsync.*
7863
7864 FAULT INJECTION SUPPORT
7865 M:      Akinobu Mita <akinobu.mita@gmail.com>
7866 S:      Supported
7867 F:      Documentation/fault-injection/
7868 F:      lib/fault-inject.c
7869
7870 FBTFT Framebuffer drivers
7871 L:      dri-devel@lists.freedesktop.org
7872 L:      linux-fbdev@vger.kernel.org
7873 S:      Orphan
7874 F:      drivers/staging/fbtft/
7875
7876 FC0011 TUNER DRIVER
7877 M:      Michael Buesch <m@bues.ch>
7878 L:      linux-media@vger.kernel.org
7879 S:      Maintained
7880 F:      drivers/media/tuners/fc0011.c
7881 F:      drivers/media/tuners/fc0011.h
7882
7883 FC2580 MEDIA DRIVER
7884 M:      Antti Palosaari <crope@iki.fi>
7885 L:      linux-media@vger.kernel.org
7886 S:      Maintained
7887 W:      https://linuxtv.org
7888 W:      http://palosaari.fi/linux/
7889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7890 T:      git git://linuxtv.org/anttip/media_tree.git
7891 F:      drivers/media/tuners/fc2580*
7892
7893 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7894 M:      Hannes Reinecke <hare@suse.de>
7895 L:      linux-scsi@vger.kernel.org
7896 S:      Supported
7897 W:      www.Open-FCoE.org
7898 F:      drivers/scsi/fcoe/
7899 F:      drivers/scsi/libfc/
7900 F:      include/scsi/fc/
7901 F:      include/scsi/libfc.h
7902 F:      include/scsi/libfcoe.h
7903 F:      include/uapi/scsi/fc/
7904
7905 FILE LOCKING (flock() and fcntl()/lockf())
7906 M:      Jeff Layton <jlayton@kernel.org>
7907 M:      Chuck Lever <chuck.lever@oracle.com>
7908 L:      linux-fsdevel@vger.kernel.org
7909 S:      Maintained
7910 F:      fs/fcntl.c
7911 F:      fs/locks.c
7912 F:      include/linux/fcntl.h
7913 F:      include/uapi/linux/fcntl.h
7914
7915 FILESYSTEM DIRECT ACCESS (DAX)
7916 M:      Dan Williams <dan.j.williams@intel.com>
7917 R:      Matthew Wilcox <willy@infradead.org>
7918 R:      Jan Kara <jack@suse.cz>
7919 L:      linux-fsdevel@vger.kernel.org
7920 L:      nvdimm@lists.linux.dev
7921 S:      Supported
7922 F:      fs/dax.c
7923 F:      include/linux/dax.h
7924 F:      include/trace/events/fs_dax.h
7925
7926 FILESYSTEMS (VFS and infrastructure)
7927 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7928 L:      linux-fsdevel@vger.kernel.org
7929 S:      Maintained
7930 F:      fs/*
7931 F:      include/linux/fs.h
7932 F:      include/linux/fs_types.h
7933 F:      include/uapi/linux/fs.h
7934 F:      include/uapi/linux/openat2.h
7935
7936 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7937 M:      Riku Voipio <riku.voipio@iki.fi>
7938 L:      linux-hwmon@vger.kernel.org
7939 S:      Maintained
7940 F:      drivers/hwmon/f75375s.c
7941 F:      include/linux/f75375s.h
7942
7943 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7944 M:      Clemens Ladisch <clemens@ladisch.de>
7945 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7947 S:      Maintained
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7949 F:      include/uapi/sound/firewire.h
7950 F:      sound/firewire/
7951
7952 FIREWIRE MEDIA DRIVERS (firedtv)
7953 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7954 L:      linux-media@vger.kernel.org
7955 L:      linux1394-devel@lists.sourceforge.net
7956 S:      Maintained
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7958 F:      drivers/media/firewire/
7959
7960 FIREWIRE SBP-2 TARGET
7961 M:      Chris Boot <bootc@bootc.net>
7962 L:      linux-scsi@vger.kernel.org
7963 L:      target-devel@vger.kernel.org
7964 L:      linux1394-devel@lists.sourceforge.net
7965 S:      Maintained
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7967 F:      drivers/target/sbp/
7968
7969 FIREWIRE SUBSYSTEM
7970 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7971 L:      linux1394-devel@lists.sourceforge.net
7972 S:      Maintained
7973 W:      http://ieee1394.wiki.kernel.org/
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7975 F:      drivers/firewire/
7976 F:      include/linux/firewire.h
7977 F:      include/uapi/linux/firewire*.h
7978 F:      tools/firewire/
7979
7980 FIRMWARE FRAMEWORK FOR ARMV8-A
7981 M:      Sudeep Holla <sudeep.holla@arm.com>
7982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7983 S:      Maintained
7984 F:      drivers/firmware/arm_ffa/
7985 F:      include/linux/arm_ffa.h
7986
7987 FIRMWARE LOADER (request_firmware)
7988 M:      Luis Chamberlain <mcgrof@kernel.org>
7989 M:      Russ Weight <russell.h.weight@intel.com>
7990 L:      linux-kernel@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/firmware_class/
7993 F:      drivers/base/firmware_loader/
7994 F:      include/linux/firmware.h
7995
7996 FLEXTIMER FTM-QUADDEC DRIVER
7997 M:      Patrick Havelange <patrick.havelange@essensium.com>
7998 L:      linux-iio@vger.kernel.org
7999 S:      Maintained
8000 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8001 F:      drivers/counter/ftm-quaddec.c
8002
8003 FLOPPY DRIVER
8004 M:      Denis Efremov <efremov@linux.com>
8005 L:      linux-block@vger.kernel.org
8006 S:      Odd Fixes
8007 F:      drivers/block/floppy.c
8008
8009 FLYSKY FSIA6B RC RECEIVER
8010 M:      Markus Koch <markus@notsyncing.net>
8011 L:      linux-input@vger.kernel.org
8012 S:      Maintained
8013 F:      drivers/input/joystick/fsia6b.c
8014
8015 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8016 M:      Geoffrey D. Bennett <g@b4.vu>
8017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8018 S:      Maintained
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8020 F:      sound/usb/mixer_scarlett_gen2.c
8021
8022 FORCEDETH GIGABIT ETHERNET DRIVER
8023 M:      Rain River <rain.1986.08.12@gmail.com>
8024 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8025 L:      netdev@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/net/ethernet/nvidia/*
8028
8029 FORTIFY_SOURCE
8030 M:      Kees Cook <keescook@chromium.org>
8031 L:      linux-hardening@vger.kernel.org
8032 S:      Supported
8033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8034 F:      include/linux/fortify-string.h
8035 F:      lib/fortify_kunit.c
8036 F:      lib/test_fortify/*
8037 F:      scripts/test_fortify.sh
8038 K:      \b__NO_FORTIFY\b
8039
8040 FPGA DFL DRIVERS
8041 M:      Wu Hao <hao.wu@intel.com>
8042 R:      Tom Rix <trix@redhat.com>
8043 L:      linux-fpga@vger.kernel.org
8044 S:      Maintained
8045 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8046 F:      Documentation/fpga/dfl.rst
8047 F:      drivers/fpga/dfl*
8048 F:      drivers/uio/uio_dfl.c
8049 F:      include/linux/dfl.h
8050 F:      include/uapi/linux/fpga-dfl.h
8051
8052 FPGA MANAGER FRAMEWORK
8053 M:      Moritz Fischer <mdf@kernel.org>
8054 M:      Wu Hao <hao.wu@intel.com>
8055 M:      Xu Yilun <yilun.xu@intel.com>
8056 R:      Tom Rix <trix@redhat.com>
8057 L:      linux-fpga@vger.kernel.org
8058 S:      Maintained
8059 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8061 F:      Documentation/devicetree/bindings/fpga/
8062 F:      Documentation/driver-api/fpga/
8063 F:      Documentation/fpga/
8064 F:      drivers/fpga/
8065 F:      include/linux/fpga/
8066
8067 INTEL MAX10 BMC SECURE UPDATES
8068 M:      Russ Weight <russell.h.weight@intel.com>
8069 L:      linux-fpga@vger.kernel.org
8070 S:      Maintained
8071 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8072 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8073
8074 MICROCHIP POLARFIRE FPGA DRIVERS
8075 M:      Conor Dooley <conor.dooley@microchip.com>
8076 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8077 L:      linux-fpga@vger.kernel.org
8078 S:      Supported
8079 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8080 F:      drivers/fpga/microchip-spi.c
8081
8082 FPU EMULATOR
8083 M:      Bill Metzenthen <billm@melbpc.org.au>
8084 S:      Maintained
8085 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8086 F:      arch/x86/math-emu/
8087
8088 FRAMEBUFFER CORE
8089 M:      Daniel Vetter <daniel@ffwll.ch>
8090 F:      drivers/video/fbdev/core/
8091 S:      Odd Fixes
8092 T:      git git://anongit.freedesktop.org/drm/drm-misc
8093
8094 FRAMEBUFFER LAYER
8095 M:      Helge Deller <deller@gmx.de>
8096 L:      linux-fbdev@vger.kernel.org
8097 L:      dri-devel@lists.freedesktop.org
8098 S:      Maintained
8099 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8101 F:      Documentation/fb/
8102 F:      drivers/video/
8103 F:      include/linux/fb.h
8104 F:      include/uapi/linux/fb.h
8105 F:      include/uapi/video/
8106 F:      include/video/
8107
8108 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8109 M:      Horia Geantă <horia.geanta@nxp.com>
8110 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8111 M:      Gaurav Jain <gaurav.jain@nxp.com>
8112 L:      linux-crypto@vger.kernel.org
8113 S:      Maintained
8114 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8115 F:      drivers/crypto/caam/
8116
8117 FREESCALE COLDFIRE M5441X MMC DRIVER
8118 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8119 L:      linux-mmc@vger.kernel.org
8120 S:      Maintained
8121 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8122 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8123
8124 FREESCALE DIU FRAMEBUFFER DRIVER
8125 M:      Timur Tabi <timur@kernel.org>
8126 L:      linux-fbdev@vger.kernel.org
8127 S:      Maintained
8128 F:      drivers/video/fbdev/fsl-diu-fb.*
8129
8130 FREESCALE DMA DRIVER
8131 M:      Li Yang <leoyang.li@nxp.com>
8132 M:      Zhang Wei <zw@zh-kernel.org>
8133 L:      linuxppc-dev@lists.ozlabs.org
8134 S:      Maintained
8135 F:      drivers/dma/fsldma.*
8136
8137 FREESCALE DSPI DRIVER
8138 M:      Vladimir Oltean <olteanv@gmail.com>
8139 L:      linux-spi@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8142 F:      drivers/spi/spi-fsl-dspi.c
8143 F:      include/linux/spi/spi-fsl-dspi.h
8144
8145 FREESCALE ENETC ETHERNET DRIVERS
8146 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8147 L:      netdev@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/net/ethernet/freescale/enetc/
8150
8151 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8152 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8153 L:      netdev@vger.kernel.org
8154 S:      Maintained
8155 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8156 F:      drivers/net/ethernet/freescale/gianfar*
8157
8158 FREESCALE GPMI NAND DRIVER
8159 M:      Han Xu <han.xu@nxp.com>
8160 L:      linux-mtd@lists.infradead.org
8161 S:      Maintained
8162 F:      drivers/mtd/nand/raw/gpmi-nand/*
8163
8164 FREESCALE I2C CPM DRIVER
8165 M:      Jochen Friedrich <jochen@scram.de>
8166 L:      linuxppc-dev@lists.ozlabs.org
8167 L:      linux-i2c@vger.kernel.org
8168 S:      Maintained
8169 F:      drivers/i2c/busses/i2c-cpm.c
8170
8171 FREESCALE IMX / MXC FEC DRIVER
8172 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8173 L:      netdev@vger.kernel.org
8174 S:      Maintained
8175 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8176 F:      drivers/net/ethernet/freescale/fec.h
8177 F:      drivers/net/ethernet/freescale/fec_main.c
8178 F:      drivers/net/ethernet/freescale/fec_ptp.c
8179
8180 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8181 M:      Sascha Hauer <s.hauer@pengutronix.de>
8182 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8183 L:      linux-fbdev@vger.kernel.org
8184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8185 S:      Maintained
8186 F:      drivers/video/fbdev/imxfb.c
8187
8188 FREESCALE IMX DDR PMU DRIVER
8189 M:      Frank Li <Frank.li@nxp.com>
8190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8191 S:      Maintained
8192 F:      Documentation/admin-guide/perf/imx-ddr.rst
8193 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8194 F:      drivers/perf/fsl_imx8_ddr_perf.c
8195
8196 FREESCALE IMX I2C DRIVER
8197 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8199 L:      linux-i2c@vger.kernel.org
8200 S:      Maintained
8201 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8202 F:      drivers/i2c/busses/i2c-imx.c
8203
8204 FREESCALE IMX LPI2C DRIVER
8205 M:      Dong Aisheng <aisheng.dong@nxp.com>
8206 L:      linux-i2c@vger.kernel.org
8207 L:      linux-imx@nxp.com
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8210 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8211
8212 FREESCALE MPC I2C DRIVER
8213 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8214 L:      linux-i2c@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8217 F:      drivers/i2c/busses/i2c-mpc.c
8218
8219 FREESCALE QORIQ DPAA ETHERNET DRIVER
8220 M:      Madalin Bucur <madalin.bucur@nxp.com>
8221 L:      netdev@vger.kernel.org
8222 S:      Maintained
8223 F:      drivers/net/ethernet/freescale/dpaa
8224
8225 FREESCALE QORIQ DPAA FMAN DRIVER
8226 M:      Madalin Bucur <madalin.bucur@nxp.com>
8227 L:      netdev@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8230 F:      drivers/net/ethernet/freescale/fman
8231
8232 FREESCALE QORIQ PTP CLOCK DRIVER
8233 M:      Yangbo Lu <yangbo.lu@nxp.com>
8234 L:      netdev@vger.kernel.org
8235 S:      Maintained
8236 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8237 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8238 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8239 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8240 F:      drivers/ptp/ptp_qoriq.c
8241 F:      drivers/ptp/ptp_qoriq_debugfs.c
8242 F:      include/linux/fsl/ptp_qoriq.h
8243
8244 FREESCALE QUAD SPI DRIVER
8245 M:      Han Xu <han.xu@nxp.com>
8246 L:      linux-spi@vger.kernel.org
8247 S:      Maintained
8248 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8249 F:      drivers/spi/spi-fsl-qspi.c
8250
8251 FREESCALE QUICC ENGINE LIBRARY
8252 M:      Qiang Zhao <qiang.zhao@nxp.com>
8253 L:      linuxppc-dev@lists.ozlabs.org
8254 S:      Maintained
8255 F:      drivers/soc/fsl/qe/
8256 F:      include/soc/fsl/qe/
8257
8258 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8259 M:      Li Yang <leoyang.li@nxp.com>
8260 L:      netdev@vger.kernel.org
8261 L:      linuxppc-dev@lists.ozlabs.org
8262 S:      Maintained
8263 F:      drivers/net/ethernet/freescale/ucc_geth*
8264
8265 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8266 M:      Zhao Qiang <qiang.zhao@nxp.com>
8267 L:      netdev@vger.kernel.org
8268 L:      linuxppc-dev@lists.ozlabs.org
8269 S:      Maintained
8270 F:      drivers/net/wan/fsl_ucc_hdlc*
8271
8272 FREESCALE QUICC ENGINE UCC UART DRIVER
8273 M:      Timur Tabi <timur@kernel.org>
8274 L:      linuxppc-dev@lists.ozlabs.org
8275 S:      Maintained
8276 F:      drivers/tty/serial/ucc_uart.c
8277
8278 FREESCALE SOC DRIVERS
8279 M:      Li Yang <leoyang.li@nxp.com>
8280 L:      linuxppc-dev@lists.ozlabs.org
8281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8282 S:      Maintained
8283 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8284 F:      Documentation/devicetree/bindings/soc/fsl/
8285 F:      drivers/soc/fsl/
8286 F:      include/linux/fsl/
8287 F:      include/soc/fsl/
8288
8289 FREESCALE SOC FS_ENET DRIVER
8290 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8291 L:      linuxppc-dev@lists.ozlabs.org
8292 L:      netdev@vger.kernel.org
8293 S:      Maintained
8294 F:      drivers/net/ethernet/freescale/fs_enet/
8295 F:      include/linux/fs_enet_pd.h
8296
8297 FREESCALE SOC SOUND DRIVERS
8298 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8299 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8300 R:      Fabio Estevam <festevam@gmail.com>
8301 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8303 L:      linuxppc-dev@lists.ozlabs.org
8304 S:      Maintained
8305 F:      sound/soc/fsl/fsl*
8306 F:      sound/soc/fsl/imx*
8307 F:      sound/soc/fsl/mpc8610_hpcd.c
8308
8309 FREESCALE USB PERIPHERAL DRIVERS
8310 M:      Li Yang <leoyang.li@nxp.com>
8311 L:      linux-usb@vger.kernel.org
8312 L:      linuxppc-dev@lists.ozlabs.org
8313 S:      Maintained
8314 F:      drivers/usb/gadget/udc/fsl*
8315
8316 FREESCALE USB PHY DRIVER
8317 M:      Ran Wang <ran.wang_1@nxp.com>
8318 L:      linux-usb@vger.kernel.org
8319 L:      linuxppc-dev@lists.ozlabs.org
8320 S:      Maintained
8321 F:      drivers/usb/phy/phy-fsl-usb*
8322
8323 FREEVXFS FILESYSTEM
8324 M:      Christoph Hellwig <hch@infradead.org>
8325 S:      Maintained
8326 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8327 F:      fs/freevxfs/
8328
8329 FREEZER
8330 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8331 M:      Pavel Machek <pavel@ucw.cz>
8332 L:      linux-pm@vger.kernel.org
8333 S:      Supported
8334 F:      Documentation/power/freezing-of-tasks.rst
8335 F:      include/linux/freezer.h
8336 F:      kernel/freezer.c
8337
8338 FRONTSWAP API
8339 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8340 L:      linux-kernel@vger.kernel.org
8341 S:      Maintained
8342 F:      include/linux/frontswap.h
8343 F:      mm/frontswap.c
8344
8345 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8346 M:      David Howells <dhowells@redhat.com>
8347 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8348 S:      Supported
8349 F:      Documentation/filesystems/caching/
8350 F:      fs/fscache/
8351 F:      include/linux/fscache*.h
8352
8353 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8354 M:      Theodore Y. Ts'o <tytso@mit.edu>
8355 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8356 M:      Eric Biggers <ebiggers@kernel.org>
8357 L:      linux-fscrypt@vger.kernel.org
8358 S:      Supported
8359 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8360 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8361 F:      Documentation/filesystems/fscrypt.rst
8362 F:      fs/crypto/
8363 F:      include/linux/fscrypt*.h
8364 F:      include/uapi/linux/fscrypt.h
8365
8366 FSI SUBSYSTEM
8367 M:      Jeremy Kerr <jk@ozlabs.org>
8368 M:      Joel Stanley <joel@jms.id.au>
8369 R:      Alistar Popple <alistair@popple.id.au>
8370 R:      Eddie James <eajames@linux.ibm.com>
8371 L:      linux-fsi@lists.ozlabs.org
8372 S:      Supported
8373 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8375 F:      drivers/fsi/
8376 F:      include/linux/fsi*.h
8377 F:      include/trace/events/fsi*.h
8378
8379 FSI-ATTACHED I2C DRIVER
8380 M:      Eddie James <eajames@linux.ibm.com>
8381 L:      linux-i2c@vger.kernel.org
8382 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8383 S:      Maintained
8384 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8385 F:      drivers/i2c/busses/i2c-fsi.c
8386
8387 FSI-ATTACHED SPI DRIVER
8388 M:      Eddie James <eajames@linux.ibm.com>
8389 L:      linux-spi@vger.kernel.org
8390 S:      Maintained
8391 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8392 F:      drivers/spi/spi-fsi.c
8393
8394 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8395 M:      Jan Kara <jack@suse.cz>
8396 R:      Amir Goldstein <amir73il@gmail.com>
8397 L:      linux-fsdevel@vger.kernel.org
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8400 F:      fs/notify/
8401 F:      include/linux/fsnotify*.h
8402
8403 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8404 M:      Eric Biggers <ebiggers@kernel.org>
8405 M:      Theodore Y. Ts'o <tytso@mit.edu>
8406 L:      linux-fscrypt@vger.kernel.org
8407 S:      Supported
8408 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8409 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8410 F:      Documentation/filesystems/fsverity.rst
8411 F:      fs/verity/
8412 F:      include/linux/fsverity.h
8413 F:      include/uapi/linux/fsverity.h
8414
8415 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8416 M:      Michael Zaidman <michael.zaidman@gmail.com>
8417 L:      linux-i2c@vger.kernel.org
8418 L:      linux-input@vger.kernel.org
8419 S:      Maintained
8420 F:      drivers/hid/hid-ft260.c
8421
8422 FUJITSU LAPTOP EXTRAS
8423 M:      Jonathan Woithe <jwoithe@just42.net>
8424 L:      platform-driver-x86@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/platform/x86/fujitsu-laptop.c
8427
8428 FUJITSU M-5MO LS CAMERA ISP DRIVER
8429 M:      Kyungmin Park <kyungmin.park@samsung.com>
8430 M:      Heungjun Kim <riverful.kim@samsung.com>
8431 L:      linux-media@vger.kernel.org
8432 S:      Maintained
8433 F:      drivers/media/i2c/m5mols/
8434 F:      include/media/i2c/m5mols.h
8435
8436 FUJITSU TABLET EXTRAS
8437 M:      Robert Gerlach <khnz@gmx.de>
8438 L:      platform-driver-x86@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/platform/x86/fujitsu-tablet.c
8441
8442 FUNGIBLE ETHERNET DRIVERS
8443 M:      Dimitris Michailidis <dmichail@fungible.com>
8444 L:      netdev@vger.kernel.org
8445 S:      Supported
8446 F:      drivers/net/ethernet/fungible/
8447
8448 FUSE: FILESYSTEM IN USERSPACE
8449 M:      Miklos Szeredi <miklos@szeredi.hu>
8450 L:      linux-fsdevel@vger.kernel.org
8451 S:      Maintained
8452 W:      https://github.com/libfuse/
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8454 F:      Documentation/filesystems/fuse.rst
8455 F:      fs/fuse/
8456 F:      include/uapi/linux/fuse.h
8457
8458 FUTEX SUBSYSTEM
8459 M:      Thomas Gleixner <tglx@linutronix.de>
8460 M:      Ingo Molnar <mingo@redhat.com>
8461 R:      Peter Zijlstra <peterz@infradead.org>
8462 R:      Darren Hart <dvhart@infradead.org>
8463 R:      Davidlohr Bueso <dave@stgolabs.net>
8464 R:      André Almeida <andrealmeid@igalia.com>
8465 L:      linux-kernel@vger.kernel.org
8466 S:      Maintained
8467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8468 F:      Documentation/locking/*futex*
8469 F:      include/asm-generic/futex.h
8470 F:      include/linux/futex.h
8471 F:      include/uapi/linux/futex.h
8472 F:      kernel/futex/*
8473 F:      tools/perf/bench/futex*
8474 F:      tools/testing/selftests/futex/
8475
8476 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8477 M:      Tim Harvey <tharvey@gateworks.com>
8478 M:      Robert Jones <rjones@gateworks.com>
8479 S:      Maintained
8480 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8481 F:      drivers/mfd/gateworks-gsc.c
8482 F:      include/linux/mfd/gsc.h
8483 F:      Documentation/hwmon/gsc-hwmon.rst
8484 F:      drivers/hwmon/gsc-hwmon.c
8485 F:      include/linux/platform_data/gsc_hwmon.h
8486
8487 GCC PLUGINS
8488 M:      Kees Cook <keescook@chromium.org>
8489 L:      linux-hardening@vger.kernel.org
8490 S:      Maintained
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8492 F:      Documentation/kbuild/gcc-plugins.rst
8493 F:      scripts/Makefile.gcc-plugins
8494 F:      scripts/gcc-plugins/
8495
8496 GCOV BASED KERNEL PROFILING
8497 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8498 S:      Maintained
8499 F:      Documentation/dev-tools/gcov.rst
8500 F:      kernel/gcov/
8501
8502 GDB KERNEL DEBUGGING HELPER SCRIPTS
8503 M:      Jan Kiszka <jan.kiszka@siemens.com>
8504 M:      Kieran Bingham <kbingham@kernel.org>
8505 S:      Supported
8506 F:      scripts/gdb/
8507
8508 GEMINI CRYPTO DRIVER
8509 M:      Corentin Labbe <clabbe@baylibre.com>
8510 L:      linux-crypto@vger.kernel.org
8511 S:      Maintained
8512 F:      drivers/crypto/gemini/
8513
8514 GEMTEK FM RADIO RECEIVER DRIVER
8515 M:      Hans Verkuil <hverkuil@xs4all.nl>
8516 L:      linux-media@vger.kernel.org
8517 S:      Maintained
8518 W:      https://linuxtv.org
8519 T:      git git://linuxtv.org/media_tree.git
8520 F:      drivers/media/radio/radio-gemtek*
8521
8522 GENERIC ARCHITECTURE TOPOLOGY
8523 M:      Sudeep Holla <sudeep.holla@arm.com>
8524 L:      linux-kernel@vger.kernel.org
8525 S:      Maintained
8526 F:      drivers/base/arch_topology.c
8527 F:      include/linux/arch_topology.h
8528
8529 GENERIC ENTRY CODE
8530 M:      Thomas Gleixner <tglx@linutronix.de>
8531 M:      Peter Zijlstra <peterz@infradead.org>
8532 M:      Andy Lutomirski <luto@kernel.org>
8533 L:      linux-kernel@vger.kernel.org
8534 S:      Maintained
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8536 F:      include/linux/entry-common.h
8537 F:      include/linux/entry-kvm.h
8538 F:      kernel/entry/
8539
8540 GENERIC GPIO I2C DRIVER
8541 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8542 S:      Supported
8543 F:      drivers/i2c/busses/i2c-gpio.c
8544 F:      include/linux/platform_data/i2c-gpio.h
8545
8546 GENERIC GPIO I2C MULTIPLEXER DRIVER
8547 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8548 L:      linux-i2c@vger.kernel.org
8549 S:      Supported
8550 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8551 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8552 F:      include/linux/platform_data/i2c-mux-gpio.h
8553
8554 GENERIC HDLC (WAN) DRIVERS
8555 M:      Krzysztof Halasa <khc@pm.waw.pl>
8556 S:      Maintained
8557 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8558 F:      drivers/net/wan/c101.c
8559 F:      drivers/net/wan/hd6457*
8560 F:      drivers/net/wan/hdlc*
8561 F:      drivers/net/wan/n2.c
8562 F:      drivers/net/wan/pc300too.c
8563 F:      drivers/net/wan/pci200syn.c
8564 F:      drivers/net/wan/wanxl*
8565
8566 GENERIC INCLUDE/ASM HEADER FILES
8567 M:      Arnd Bergmann <arnd@arndb.de>
8568 L:      linux-arch@vger.kernel.org
8569 S:      Maintained
8570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8571 F:      include/asm-generic/
8572 F:      include/uapi/asm-generic/
8573
8574 GENERIC PHY FRAMEWORK
8575 M:      Kishon Vijay Abraham I <kishon@ti.com>
8576 M:      Vinod Koul <vkoul@kernel.org>
8577 L:      linux-phy@lists.infradead.org
8578 S:      Supported
8579 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8581 F:      Documentation/devicetree/bindings/phy/
8582 F:      drivers/phy/
8583 F:      include/dt-bindings/phy/
8584 F:      include/linux/phy/
8585
8586 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8587 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8588 S:      Supported
8589 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8590
8591 GENERIC PM DOMAINS
8592 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8593 M:      Kevin Hilman <khilman@kernel.org>
8594 M:      Ulf Hansson <ulf.hansson@linaro.org>
8595 L:      linux-pm@vger.kernel.org
8596 S:      Supported
8597 F:      Documentation/devicetree/bindings/power/power?domain*
8598 F:      drivers/base/power/domain*.c
8599 F:      include/linux/pm_domain.h
8600
8601 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8602 M:      Eugen Hristev <eugen.hristev@microchip.com>
8603 L:      linux-input@vger.kernel.org
8604 S:      Maintained
8605 F:      drivers/input/touchscreen/resistive-adc-touch.c
8606
8607 GENERIC STRING LIBRARY
8608 R:      Andy Shevchenko <andy@kernel.org>
8609 S:      Maintained
8610 F:      lib/string.c
8611 F:      lib/string_helpers.c
8612 F:      lib/test_string.c
8613 F:      lib/test-string_helpers.c
8614
8615 GENERIC UIO DRIVER FOR PCI DEVICES
8616 M:      "Michael S. Tsirkin" <mst@redhat.com>
8617 L:      kvm@vger.kernel.org
8618 S:      Supported
8619 F:      drivers/uio/uio_pci_generic.c
8620
8621 GENERIC VDSO LIBRARY
8622 M:      Andy Lutomirski <luto@kernel.org>
8623 M:      Thomas Gleixner <tglx@linutronix.de>
8624 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8625 L:      linux-kernel@vger.kernel.org
8626 S:      Maintained
8627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8628 F:      include/asm-generic/vdso/vsyscall.h
8629 F:      include/vdso/
8630 F:      kernel/time/vsyscall.c
8631 F:      lib/vdso/
8632
8633 GENWQE (IBM Generic Workqueue Card)
8634 M:      Frank Haverkamp <haver@linux.ibm.com>
8635 S:      Supported
8636 F:      drivers/misc/genwqe/
8637
8638 GET_MAINTAINER SCRIPT
8639 M:      Joe Perches <joe@perches.com>
8640 S:      Maintained
8641 F:      scripts/get_maintainer.pl
8642
8643 GFS2 FILE SYSTEM
8644 M:      Bob Peterson <rpeterso@redhat.com>
8645 M:      Andreas Gruenbacher <agruenba@redhat.com>
8646 L:      cluster-devel@redhat.com
8647 S:      Supported
8648 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8650 F:      Documentation/filesystems/gfs2*
8651 F:      fs/gfs2/
8652 F:      include/uapi/linux/gfs2_ondisk.h
8653
8654 GIGABYTE WMI DRIVER
8655 M:      Thomas Weißschuh <thomas@weissschuh.net>
8656 L:      platform-driver-x86@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/platform/x86/gigabyte-wmi.c
8659
8660 GNSS SUBSYSTEM
8661 M:      Johan Hovold <johan@kernel.org>
8662 S:      Maintained
8663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8664 F:      Documentation/ABI/testing/sysfs-class-gnss
8665 F:      Documentation/devicetree/bindings/gnss/
8666 F:      drivers/gnss/
8667 F:      include/linux/gnss.h
8668
8669 GO7007 MPEG CODEC
8670 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8671 L:      linux-media@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/media/usb/go7007/
8674
8675 GOODIX TOUCHSCREEN
8676 M:      Bastien Nocera <hadess@hadess.net>
8677 M:      Hans de Goede <hdegoede@redhat.com>
8678 L:      linux-input@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/input/touchscreen/goodix*
8681
8682 GOOGLE ETHERNET DRIVERS
8683 M:      Jeroen de Borst <jeroendb@google.com>
8684 M:      Catherine Sullivan <csully@google.com>
8685 R:      Shailend Chand <shailend@google.com>
8686 L:      netdev@vger.kernel.org
8687 S:      Supported
8688 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8689 F:      drivers/net/ethernet/google
8690
8691 GPD POCKET FAN DRIVER
8692 M:      Hans de Goede <hdegoede@redhat.com>
8693 L:      platform-driver-x86@vger.kernel.org
8694 S:      Maintained
8695 F:      drivers/platform/x86/gpd-pocket-fan.c
8696
8697 GPIO ACPI SUPPORT
8698 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8699 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8700 L:      linux-gpio@vger.kernel.org
8701 L:      linux-acpi@vger.kernel.org
8702 S:      Supported
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8704 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8705 F:      drivers/gpio/gpiolib-acpi.c
8706 F:      drivers/gpio/gpiolib-acpi.h
8707
8708 GPIO AGGREGATOR
8709 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8710 L:      linux-gpio@vger.kernel.org
8711 S:      Supported
8712 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8713 F:      drivers/gpio/gpio-aggregator.c
8714
8715 GPIO IR Transmitter
8716 M:      Sean Young <sean@mess.org>
8717 L:      linux-media@vger.kernel.org
8718 S:      Maintained
8719 F:      drivers/media/rc/gpio-ir-tx.c
8720
8721 GPIO MOCKUP DRIVER
8722 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8723 L:      linux-gpio@vger.kernel.org
8724 S:      Maintained
8725 F:      drivers/gpio/gpio-mockup.c
8726 F:      tools/testing/selftests/gpio/
8727
8728 GPIO REGMAP
8729 R:      Michael Walle <michael@walle.cc>
8730 S:      Maintained
8731 F:      drivers/gpio/gpio-regmap.c
8732 F:      include/linux/gpio/regmap.h
8733
8734 GPIO SUBSYSTEM
8735 M:      Linus Walleij <linus.walleij@linaro.org>
8736 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8737 L:      linux-gpio@vger.kernel.org
8738 S:      Maintained
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8740 F:      Documentation/ABI/obsolete/sysfs-gpio
8741 F:      Documentation/ABI/testing/gpio-cdev
8742 F:      Documentation/admin-guide/gpio/
8743 F:      Documentation/devicetree/bindings/gpio/
8744 F:      Documentation/driver-api/gpio/
8745 F:      drivers/gpio/
8746 F:      include/asm-generic/gpio.h
8747 F:      include/dt-bindings/gpio/
8748 F:      include/linux/gpio.h
8749 F:      include/linux/gpio/
8750 F:      include/linux/of_gpio.h
8751 F:      include/uapi/linux/gpio.h
8752 F:      tools/gpio/
8753
8754 GRE DEMULTIPLEXER DRIVER
8755 M:      Dmitry Kozlov <xeb@mail.ru>
8756 L:      netdev@vger.kernel.org
8757 S:      Maintained
8758 F:      include/net/gre.h
8759 F:      net/ipv4/gre_demux.c
8760 F:      net/ipv4/gre_offload.c
8761
8762 GRETH 10/100/1G Ethernet MAC device driver
8763 M:      Andreas Larsson <andreas@gaisler.com>
8764 L:      netdev@vger.kernel.org
8765 S:      Maintained
8766 F:      drivers/net/ethernet/aeroflex/
8767
8768 GREYBUS AUDIO PROTOCOLS DRIVERS
8769 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8770 M:      Mark Greer <mgreer@animalcreek.com>
8771 S:      Maintained
8772 F:      drivers/staging/greybus/audio_apbridgea.c
8773 F:      drivers/staging/greybus/audio_apbridgea.h
8774 F:      drivers/staging/greybus/audio_codec.c
8775 F:      drivers/staging/greybus/audio_codec.h
8776 F:      drivers/staging/greybus/audio_gb.c
8777 F:      drivers/staging/greybus/audio_manager.c
8778 F:      drivers/staging/greybus/audio_manager.h
8779 F:      drivers/staging/greybus/audio_manager_module.c
8780 F:      drivers/staging/greybus/audio_manager_private.h
8781 F:      drivers/staging/greybus/audio_manager_sysfs.c
8782 F:      drivers/staging/greybus/audio_module.c
8783 F:      drivers/staging/greybus/audio_topology.c
8784
8785 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8786 M:      Viresh Kumar <vireshk@kernel.org>
8787 S:      Maintained
8788 F:      drivers/staging/greybus/authentication.c
8789 F:      drivers/staging/greybus/bootrom.c
8790 F:      drivers/staging/greybus/firmware.h
8791 F:      drivers/staging/greybus/fw-core.c
8792 F:      drivers/staging/greybus/fw-download.c
8793 F:      drivers/staging/greybus/fw-management.c
8794 F:      drivers/staging/greybus/greybus_authentication.h
8795 F:      drivers/staging/greybus/greybus_firmware.h
8796 F:      drivers/staging/greybus/hid.c
8797 F:      drivers/staging/greybus/i2c.c
8798 F:      drivers/staging/greybus/spi.c
8799 F:      drivers/staging/greybus/spilib.c
8800 F:      drivers/staging/greybus/spilib.h
8801
8802 GREYBUS LOOPBACK DRIVER
8803 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8804 S:      Maintained
8805 F:      drivers/staging/greybus/loopback.c
8806
8807 GREYBUS PLATFORM DRIVERS
8808 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8809 S:      Maintained
8810 F:      drivers/staging/greybus/arche-apb-ctrl.c
8811 F:      drivers/staging/greybus/arche-platform.c
8812 F:      drivers/staging/greybus/arche_platform.h
8813
8814 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8815 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8816 S:      Maintained
8817 F:      drivers/staging/greybus/gpio.c
8818 F:      drivers/staging/greybus/light.c
8819 F:      drivers/staging/greybus/power_supply.c
8820 F:      drivers/staging/greybus/sdio.c
8821 F:      drivers/staging/greybus/spi.c
8822 F:      drivers/staging/greybus/spilib.c
8823
8824 GREYBUS SUBSYSTEM
8825 M:      Johan Hovold <johan@kernel.org>
8826 M:      Alex Elder <elder@kernel.org>
8827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8828 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8829 S:      Maintained
8830 F:      drivers/greybus/
8831 F:      drivers/staging/greybus/
8832 F:      include/linux/greybus.h
8833 F:      include/linux/greybus/
8834
8835 GREYBUS UART PROTOCOLS DRIVERS
8836 M:      David Lin <dtwlin@gmail.com>
8837 S:      Maintained
8838 F:      drivers/staging/greybus/log.c
8839 F:      drivers/staging/greybus/uart.c
8840
8841 GS1662 VIDEO SERIALIZER
8842 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8843 L:      linux-media@vger.kernel.org
8844 S:      Maintained
8845 T:      git git://linuxtv.org/media_tree.git
8846 F:      drivers/media/spi/gs1662.c
8847
8848 GSPCA FINEPIX SUBDRIVER
8849 M:      Frank Zago <frank@zago.net>
8850 L:      linux-media@vger.kernel.org
8851 S:      Maintained
8852 T:      git git://linuxtv.org/media_tree.git
8853 F:      drivers/media/usb/gspca/finepix.c
8854
8855 GSPCA GL860 SUBDRIVER
8856 M:      Olivier Lorin <o.lorin@laposte.net>
8857 L:      linux-media@vger.kernel.org
8858 S:      Maintained
8859 T:      git git://linuxtv.org/media_tree.git
8860 F:      drivers/media/usb/gspca/gl860/
8861
8862 GSPCA M5602 SUBDRIVER
8863 M:      Erik Andren <erik.andren@gmail.com>
8864 L:      linux-media@vger.kernel.org
8865 S:      Maintained
8866 T:      git git://linuxtv.org/media_tree.git
8867 F:      drivers/media/usb/gspca/m5602/
8868
8869 GSPCA PAC207 SONIXB SUBDRIVER
8870 M:      Hans Verkuil <hverkuil@xs4all.nl>
8871 L:      linux-media@vger.kernel.org
8872 S:      Odd Fixes
8873 T:      git git://linuxtv.org/media_tree.git
8874 F:      drivers/media/usb/gspca/pac207.c
8875
8876 GSPCA SN9C20X SUBDRIVER
8877 M:      Brian Johnson <brijohn@gmail.com>
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/sn9c20x.c
8882
8883 GSPCA T613 SUBDRIVER
8884 M:      Leandro Costantino <lcostantino@gmail.com>
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/t613.c
8889
8890 GSPCA USB WEBCAM DRIVER
8891 M:      Hans Verkuil <hverkuil@xs4all.nl>
8892 L:      linux-media@vger.kernel.org
8893 S:      Odd Fixes
8894 T:      git git://linuxtv.org/media_tree.git
8895 F:      drivers/media/usb/gspca/
8896
8897 GTP (GPRS Tunneling Protocol)
8898 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8899 M:      Harald Welte <laforge@gnumonks.org>
8900 L:      osmocom-net-gprs@lists.osmocom.org
8901 S:      Maintained
8902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8903 F:      drivers/net/gtp.c
8904
8905 GUID PARTITION TABLE (GPT)
8906 M:      Davidlohr Bueso <dave@stgolabs.net>
8907 L:      linux-efi@vger.kernel.org
8908 S:      Maintained
8909 F:      block/partitions/efi.*
8910
8911 HABANALABS PCI DRIVER
8912 M:      Oded Gabbay <ogabbay@kernel.org>
8913 S:      Supported
8914 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8915 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8916 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8917 F:      drivers/misc/habanalabs/
8918 F:      include/uapi/misc/habanalabs.h
8919
8920 HACKRF MEDIA DRIVER
8921 M:      Antti Palosaari <crope@iki.fi>
8922 L:      linux-media@vger.kernel.org
8923 S:      Maintained
8924 W:      https://linuxtv.org
8925 W:      http://palosaari.fi/linux/
8926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8927 T:      git git://linuxtv.org/anttip/media_tree.git
8928 F:      drivers/media/usb/hackrf/
8929
8930 HANTRO VPU CODEC DRIVER
8931 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8932 M:      Philipp Zabel <p.zabel@pengutronix.de>
8933 L:      linux-media@vger.kernel.org
8934 L:      linux-rockchip@lists.infradead.org
8935 S:      Maintained
8936 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8937 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8938 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8939 F:      drivers/media/platform/verisilicon/
8940
8941 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8942 M:      Frank Seidel <frank@f-seidel.de>
8943 L:      platform-driver-x86@vger.kernel.org
8944 S:      Maintained
8945 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8946 F:      drivers/platform/x86/hdaps.c
8947
8948 HARDWARE MONITORING
8949 M:      Jean Delvare <jdelvare@suse.com>
8950 M:      Guenter Roeck <linux@roeck-us.net>
8951 L:      linux-hwmon@vger.kernel.org
8952 S:      Maintained
8953 W:      http://hwmon.wiki.kernel.org/
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8955 F:      Documentation/ABI/testing/sysfs-class-hwmon
8956 F:      Documentation/devicetree/bindings/hwmon/
8957 F:      Documentation/hwmon/
8958 F:      drivers/hwmon/
8959 F:      include/linux/hwmon*.h
8960 F:      include/trace/events/hwmon*.h
8961 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8962
8963 HARDWARE RANDOM NUMBER GENERATOR CORE
8964 M:      Olivia Mackall <olivia@selenic.com>
8965 M:      Herbert Xu <herbert@gondor.apana.org.au>
8966 L:      linux-crypto@vger.kernel.org
8967 S:      Odd fixes
8968 F:      Documentation/admin-guide/hw_random.rst
8969 F:      Documentation/devicetree/bindings/rng/
8970 F:      drivers/char/hw_random/
8971 F:      include/linux/hw_random.h
8972
8973 HARDWARE SPINLOCK CORE
8974 M:      Ohad Ben-Cohen <ohad@wizery.com>
8975 M:      Bjorn Andersson <andersson@kernel.org>
8976 R:      Baolin Wang <baolin.wang7@gmail.com>
8977 L:      linux-remoteproc@vger.kernel.org
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8980 F:      Documentation/devicetree/bindings/hwlock/
8981 F:      Documentation/locking/hwspinlock.rst
8982 F:      drivers/hwspinlock/
8983 F:      include/linux/hwspinlock.h
8984
8985 HARDWARE TRACING FACILITIES
8986 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8987 S:      Maintained
8988 F:      drivers/hwtracing/
8989
8990 HARMONY SOUND DRIVER
8991 L:      linux-parisc@vger.kernel.org
8992 S:      Maintained
8993 F:      sound/parisc/harmony.*
8994
8995 HDPVR USB VIDEO ENCODER DRIVER
8996 M:      Hans Verkuil <hverkuil@xs4all.nl>
8997 L:      linux-media@vger.kernel.org
8998 S:      Odd Fixes
8999 W:      https://linuxtv.org
9000 T:      git git://linuxtv.org/media_tree.git
9001 F:      drivers/media/usb/hdpvr/
9002
9003 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9004 M:      Matt Hsiao <matt.hsiao@hpe.com>
9005 S:      Supported
9006 F:      drivers/misc/hpilo.[ch]
9007
9008 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9009 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9010 S:      Supported
9011 F:      Documentation/watchdog/hpwdt.rst
9012 F:      drivers/watchdog/hpwdt.c
9013
9014 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9015 M:      Don Brace <don.brace@microchip.com>
9016 L:      storagedev@microchip.com
9017 L:      linux-scsi@vger.kernel.org
9018 S:      Supported
9019 F:      Documentation/scsi/hpsa.rst
9020 F:      drivers/scsi/hpsa*.[ch]
9021 F:      include/linux/cciss*.h
9022 F:      include/uapi/linux/cciss*.h
9023
9024 HFI1 DRIVER
9025 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9026 L:      linux-rdma@vger.kernel.org
9027 S:      Supported
9028 F:      drivers/infiniband/hw/hfi1
9029
9030 HFS FILESYSTEM
9031 L:      linux-fsdevel@vger.kernel.org
9032 S:      Orphan
9033 F:      Documentation/filesystems/hfs.rst
9034 F:      fs/hfs/
9035
9036 HFSPLUS FILESYSTEM
9037 L:      linux-fsdevel@vger.kernel.org
9038 S:      Orphan
9039 F:      Documentation/filesystems/hfsplus.rst
9040 F:      fs/hfsplus/
9041
9042 HGA FRAMEBUFFER DRIVER
9043 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9044 L:      linux-nvidia@lists.surfsouth.com
9045 S:      Maintained
9046 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9047 F:      drivers/video/fbdev/hgafb.c
9048
9049 HIBERNATION (aka Software Suspend, aka swsusp)
9050 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9051 M:      Pavel Machek <pavel@ucw.cz>
9052 L:      linux-pm@vger.kernel.org
9053 S:      Supported
9054 B:      https://bugzilla.kernel.org
9055 F:      arch/*/include/asm/suspend*.h
9056 F:      arch/x86/power/
9057 F:      drivers/base/power/
9058 F:      include/linux/freezer.h
9059 F:      include/linux/pm.h
9060 F:      include/linux/suspend.h
9061 F:      kernel/power/
9062
9063 HID CORE LAYER
9064 M:      Jiri Kosina <jikos@kernel.org>
9065 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9066 L:      linux-input@vger.kernel.org
9067 S:      Maintained
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9069 F:      drivers/hid/
9070 F:      include/linux/hid*
9071 F:      include/uapi/linux/hid*
9072
9073 HID LOGITECH DRIVERS
9074 R:      Filipe Laíns <lains@riseup.net>
9075 L:      linux-input@vger.kernel.org
9076 S:      Maintained
9077 F:      drivers/hid/hid-logitech-*
9078
9079 HID PLAYSTATION DRIVER
9080 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9081 L:      linux-input@vger.kernel.org
9082 S:      Supported
9083 F:      drivers/hid/hid-playstation.c
9084
9085 HID PHOENIX RC FLIGHT CONTROLLER
9086 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9087 L:      linux-input@vger.kernel.org
9088 S:      Maintained
9089 F:      drivers/hid/hid-pxrc.c
9090
9091 HID SENSOR HUB DRIVERS
9092 M:      Jiri Kosina <jikos@kernel.org>
9093 M:      Jonathan Cameron <jic23@kernel.org>
9094 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9095 L:      linux-input@vger.kernel.org
9096 L:      linux-iio@vger.kernel.org
9097 S:      Maintained
9098 F:      Documentation/hid/hid-sensor*
9099 F:      drivers/hid/hid-sensor-*
9100 F:      drivers/iio/*/hid-*
9101 F:      include/linux/hid-sensor-*
9102
9103 HID VRC-2 CAR CONTROLLER DRIVER
9104 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9105 L:      linux-input@vger.kernel.org
9106 S:      Maintained
9107 F:      drivers/hid/hid-vrc2.c
9108
9109 HID WACOM DRIVER
9110 M:      Ping Cheng <ping.cheng@wacom.com>
9111 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9112 L:      linux-input@vger.kernel.org
9113 S:      Maintained
9114 F:      drivers/hid/wacom.h
9115 F:      drivers/hid/wacom_*
9116
9117 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9118 M:      Thomas Gleixner <tglx@linutronix.de>
9119 L:      linux-kernel@vger.kernel.org
9120 S:      Maintained
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9122 F:      Documentation/timers/
9123 F:      include/linux/clockchips.h
9124 F:      include/linux/hrtimer.h
9125 F:      kernel/time/clockevents.c
9126 F:      kernel/time/hrtimer.c
9127 F:      kernel/time/timer_*.c
9128
9129 HIGH-SPEED SCC DRIVER FOR AX.25
9130 L:      linux-hams@vger.kernel.org
9131 S:      Orphan
9132 F:      drivers/net/hamradio/scc.c
9133
9134 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9135 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9136 S:      Supported
9137 W:      http://www.highpoint-tech.com
9138 F:      Documentation/scsi/hptiop.rst
9139 F:      drivers/scsi/hptiop.c
9140
9141 HIPPI
9142 M:      Jes Sorensen <jes@trained-monkey.org>
9143 L:      linux-hippi@sunsite.dk
9144 S:      Maintained
9145 F:      drivers/net/hippi/
9146 F:      include/linux/hippidevice.h
9147 F:      include/uapi/linux/if_hippi.h
9148 F:      net/802/hippi.c
9149
9150 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9151 M:      Kurt Kanzenbach <kurt@linutronix.de>
9152 L:      netdev@vger.kernel.org
9153 S:      Maintained
9154 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9155 F:      drivers/net/dsa/hirschmann/*
9156 F:      include/linux/platform_data/hirschmann-hellcreek.h
9157 F:      net/dsa/tag_hellcreek.c
9158
9159 HISILICON DMA DRIVER
9160 M:      Zhou Wang <wangzhou1@hisilicon.com>
9161 L:      dmaengine@vger.kernel.org
9162 S:      Maintained
9163 F:      drivers/dma/hisi_dma.c
9164
9165 HISILICON GPIO DRIVER
9166 M:      Jay Fang <f.fangjian@huawei.com>
9167 L:      linux-gpio@vger.kernel.org
9168 S:      Maintained
9169 F:      drivers/gpio/gpio-hisi.c
9170
9171 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9172 M:      Longfang Liu <liulongfang@huawei.com>
9173 L:      linux-crypto@vger.kernel.org
9174 S:      Maintained
9175 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9176 F:      drivers/crypto/hisilicon/hpre/hpre.h
9177 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9178 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9179
9180 HISILICON I2C CONTROLLER DRIVER
9181 M:      Yicong Yang <yangyicong@hisilicon.com>
9182 L:      linux-i2c@vger.kernel.org
9183 S:      Maintained
9184 W:      https://www.hisilicon.com
9185 F:      drivers/i2c/busses/i2c-hisi.c
9186
9187 HISILICON LPC BUS DRIVER
9188 M:      john.garry@huawei.com
9189 S:      Maintained
9190 W:      http://www.hisilicon.com
9191 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9192 F:      drivers/bus/hisi_lpc.c
9193
9194 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9195 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9196 M:      Salil Mehta <salil.mehta@huawei.com>
9197 L:      netdev@vger.kernel.org
9198 S:      Maintained
9199 W:      http://www.hisilicon.com
9200 F:      drivers/net/ethernet/hisilicon/hns3/
9201
9202 HISILICON NETWORK SUBSYSTEM DRIVER
9203 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9204 M:      Salil Mehta <salil.mehta@huawei.com>
9205 L:      netdev@vger.kernel.org
9206 S:      Maintained
9207 W:      http://www.hisilicon.com
9208 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9209 F:      drivers/net/ethernet/hisilicon/
9210
9211 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9212 M:      John Stultz <jstultz@google.com>
9213 L:      linux-kernel@vger.kernel.org
9214 S:      Maintained
9215 F:      drivers/misc/hisi_hikey_usb.c
9216
9217 HISILICON PMU DRIVER
9218 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9219 M:      Qi Liu <liuqi115@huawei.com>
9220 S:      Supported
9221 W:      http://www.hisilicon.com
9222 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9223 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9224 F:      drivers/perf/hisilicon
9225
9226 HISILICON HNS3 PMU DRIVER
9227 M:      Guangbin Huang <huangguangbin2@huawei.com>
9228 S:      Supported
9229 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9230 F:      drivers/perf/hisilicon/hns3_pmu.c
9231
9232 HISILICON QM DRIVER
9233 M:      Weili Qian <qianweili@huawei.com>
9234 M:      Zhou Wang <wangzhou1@hisilicon.com>
9235 L:      linux-crypto@vger.kernel.org
9236 S:      Maintained
9237 F:      drivers/crypto/hisilicon/Kconfig
9238 F:      drivers/crypto/hisilicon/Makefile
9239 F:      drivers/crypto/hisilicon/qm.c
9240 F:      drivers/crypto/hisilicon/sgl.c
9241 F:      include/linux/hisi_acc_qm.h
9242
9243 HISILICON ZIP Controller DRIVER
9244 M:      Yang Shen <shenyang39@huawei.com>
9245 M:      Zhou Wang <wangzhou1@hisilicon.com>
9246 L:      linux-crypto@vger.kernel.org
9247 S:      Maintained
9248 F:      Documentation/ABI/testing/debugfs-hisi-zip
9249 F:      drivers/crypto/hisilicon/zip/
9250
9251 HISILICON ROCE DRIVER
9252 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9253 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9254 L:      linux-rdma@vger.kernel.org
9255 S:      Maintained
9256 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9257 F:      drivers/infiniband/hw/hns/
9258
9259 HISILICON SAS Controller
9260 M:      John Garry <john.garry@huawei.com>
9261 S:      Supported
9262 W:      http://www.hisilicon.com
9263 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9264 F:      drivers/scsi/hisi_sas/
9265
9266 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9267 M:      Kai Ye <yekai13@huawei.com>
9268 M:      Longfang Liu <liulongfang@huawei.com>
9269 L:      linux-crypto@vger.kernel.org
9270 S:      Maintained
9271 F:      Documentation/ABI/testing/debugfs-hisi-sec
9272 F:      drivers/crypto/hisilicon/sec2/sec.h
9273 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9274 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9275 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9276
9277 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9278 M:      Jay Fang <f.fangjian@huawei.com>
9279 L:      linux-spi@vger.kernel.org
9280 S:      Maintained
9281 W:      http://www.hisilicon.com
9282 F:      drivers/spi/spi-hisi-kunpeng.c
9283
9284 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9285 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9286 L:      linux-kernel@vger.kernel.org
9287 S:      Maintained
9288 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9289 F:      drivers/spmi/hisi-spmi-controller.c
9290
9291 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9292 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9293 L:      linux-kernel@vger.kernel.org
9294 S:      Maintained
9295 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9296 F:      drivers/mfd/hi6421-spmi-pmic.c
9297
9298 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9299 M:      Weili Qian <qianweili@huawei.com>
9300 S:      Maintained
9301 F:      drivers/crypto/hisilicon/trng/trng.c
9302
9303 HISILICON V3XX SPI NOR FLASH Controller Driver
9304 M:      John Garry <john.garry@huawei.com>
9305 S:      Maintained
9306 W:      http://www.hisilicon.com
9307 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9308
9309 HMM - Heterogeneous Memory Management
9310 M:      Jérôme Glisse <jglisse@redhat.com>
9311 L:      linux-mm@kvack.org
9312 S:      Maintained
9313 F:      Documentation/mm/hmm.rst
9314 F:      include/linux/hmm*
9315 F:      lib/test_hmm*
9316 F:      mm/hmm*
9317 F:      tools/testing/selftests/vm/*hmm*
9318
9319 HOST AP DRIVER
9320 M:      Jouni Malinen <j@w1.fi>
9321 L:      linux-wireless@vger.kernel.org
9322 S:      Obsolete
9323 W:      http://w1.fi/hostap-driver.html
9324 F:      drivers/net/wireless/intersil/hostap/
9325
9326 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9327 L:      platform-driver-x86@vger.kernel.org
9328 S:      Orphan
9329 F:      drivers/platform/x86/tc1100-wmi.c
9330
9331 HPET:   High Precision Event Timers driver
9332 M:      Clemens Ladisch <clemens@ladisch.de>
9333 S:      Maintained
9334 F:      Documentation/timers/hpet.rst
9335 F:      drivers/char/hpet.c
9336 F:      include/linux/hpet.h
9337 F:      include/uapi/linux/hpet.h
9338
9339 HPET:   x86
9340 S:      Orphan
9341 F:      arch/x86/include/asm/hpet.h
9342 F:      arch/x86/kernel/hpet.c
9343
9344 HPFS FILESYSTEM
9345 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9346 S:      Maintained
9347 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9348 F:      fs/hpfs/
9349
9350 HSI SUBSYSTEM
9351 M:      Sebastian Reichel <sre@kernel.org>
9352 S:      Maintained
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9354 F:      Documentation/ABI/testing/sysfs-bus-hsi
9355 F:      Documentation/driver-api/hsi.rst
9356 F:      drivers/hsi/
9357 F:      include/linux/hsi/
9358 F:      include/uapi/linux/hsi/
9359
9360 HSO 3G MODEM DRIVER
9361 L:      linux-usb@vger.kernel.org
9362 S:      Orphan
9363 F:      drivers/net/usb/hso.c
9364
9365 HSR NETWORK PROTOCOL
9366 L:      netdev@vger.kernel.org
9367 S:      Orphan
9368 F:      net/hsr/
9369
9370 HT16K33 LED CONTROLLER DRIVER
9371 M:      Robin van der Gracht <robin@protonic.nl>
9372 S:      Maintained
9373 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9374 F:      drivers/auxdisplay/ht16k33.c
9375
9376 HTCPEN TOUCHSCREEN DRIVER
9377 M:      Pau Oliva Fora <pof@eslack.org>
9378 L:      linux-input@vger.kernel.org
9379 S:      Maintained
9380 F:      drivers/input/touchscreen/htcpen.c
9381
9382 HTE SUBSYSTEM
9383 M:      Dipen Patel <dipenp@nvidia.com>
9384 S:      Maintained
9385 F:      Documentation/devicetree/bindings/timestamp/
9386 F:      Documentation/driver-api/hte/
9387 F:      drivers/hte/
9388 F:      include/linux/hte.h
9389
9390 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9391 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9392 L:      linux-iio@vger.kernel.org
9393 S:      Maintained
9394 W:      http://www.st.com/
9395 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9396 F:      drivers/iio/humidity/hts221*
9397
9398 HUAWEI ETHERNET DRIVER
9399 L:      netdev@vger.kernel.org
9400 S:      Orphan
9401 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9402 F:      drivers/net/ethernet/huawei/hinic/
9403
9404 HUGETLB SUBSYSTEM
9405 M:      Mike Kravetz <mike.kravetz@oracle.com>
9406 M:      Muchun Song <songmuchun@bytedance.com>
9407 L:      linux-mm@kvack.org
9408 S:      Maintained
9409 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9410 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9411 F:      Documentation/mm/hugetlbfs_reserv.rst
9412 F:      Documentation/mm/vmemmap_dedup.rst
9413 F:      fs/hugetlbfs/
9414 F:      include/linux/hugetlb.h
9415 F:      mm/hugetlb.c
9416 F:      mm/hugetlb_vmemmap.c
9417 F:      mm/hugetlb_vmemmap.h
9418
9419 HVA ST MEDIA DRIVER
9420 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9421 L:      linux-media@vger.kernel.org
9422 S:      Supported
9423 W:      https://linuxtv.org
9424 T:      git git://linuxtv.org/media_tree.git
9425 F:      drivers/media/platform/st/sti/hva
9426
9427 HWPOISON MEMORY FAILURE HANDLING
9428 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9429 R:      Miaohe Lin <linmiaohe@huawei.com>
9430 L:      linux-mm@kvack.org
9431 S:      Maintained
9432 F:      mm/hwpoison-inject.c
9433 F:      mm/memory-failure.c
9434
9435 HYCON HY46XX TOUCHSCREEN SUPPORT
9436 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9437 L:      linux-input@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9440 F:      drivers/input/touchscreen/hycon-hy46xx.c
9441
9442 HYGON PROCESSOR SUPPORT
9443 M:      Pu Wen <puwen@hygon.cn>
9444 L:      linux-kernel@vger.kernel.org
9445 S:      Maintained
9446 F:      arch/x86/kernel/cpu/hygon.c
9447
9448 HYNIX HI556 SENSOR DRIVER
9449 M:      Shawn Tu <shawnx.tu@intel.com>
9450 L:      linux-media@vger.kernel.org
9451 S:      Maintained
9452 T:      git git://linuxtv.org/media_tree.git
9453 F:      drivers/media/i2c/hi556.c
9454
9455 HYNIX HI846 SENSOR DRIVER
9456 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9457 L:      linux-media@vger.kernel.org
9458 S:      Maintained
9459 F:      drivers/media/i2c/hi846.c
9460
9461 HYNIX HI847 SENSOR DRIVER
9462 M:      Shawn Tu <shawnx.tu@intel.com>
9463 L:      linux-media@vger.kernel.org
9464 S:      Maintained
9465 F:      drivers/media/i2c/hi847.c
9466
9467 Hyper-V/Azure CORE AND DRIVERS
9468 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9469 M:      Haiyang Zhang <haiyangz@microsoft.com>
9470 M:      Stephen Hemminger <sthemmin@microsoft.com>
9471 M:      Wei Liu <wei.liu@kernel.org>
9472 M:      Dexuan Cui <decui@microsoft.com>
9473 L:      linux-hyperv@vger.kernel.org
9474 S:      Supported
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9476 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9477 F:      Documentation/ABI/testing/debugfs-hyperv
9478 F:      Documentation/virt/hyperv
9479 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9480 F:      arch/arm64/hyperv
9481 F:      arch/arm64/include/asm/hyperv-tlfs.h
9482 F:      arch/arm64/include/asm/mshyperv.h
9483 F:      arch/x86/hyperv
9484 F:      arch/x86/include/asm/hyperv-tlfs.h
9485 F:      arch/x86/include/asm/mshyperv.h
9486 F:      arch/x86/include/asm/trace/hyperv.h
9487 F:      arch/x86/kernel/cpu/mshyperv.c
9488 F:      drivers/clocksource/hyperv_timer.c
9489 F:      drivers/hid/hid-hyperv.c
9490 F:      drivers/hv/
9491 F:      drivers/input/serio/hyperv-keyboard.c
9492 F:      drivers/iommu/hyperv-iommu.c
9493 F:      drivers/net/ethernet/microsoft/
9494 F:      drivers/net/hyperv/
9495 F:      drivers/pci/controller/pci-hyperv-intf.c
9496 F:      drivers/pci/controller/pci-hyperv.c
9497 F:      drivers/scsi/storvsc_drv.c
9498 F:      drivers/uio/uio_hv_generic.c
9499 F:      drivers/video/fbdev/hyperv_fb.c
9500 F:      include/asm-generic/hyperv-tlfs.h
9501 F:      include/asm-generic/mshyperv.h
9502 F:      include/clocksource/hyperv_timer.h
9503 F:      include/linux/hyperv.h
9504 F:      include/uapi/linux/hyperv.h
9505 F:      net/vmw_vsock/hyperv_transport.c
9506 F:      tools/hv/
9507
9508 HYPERBUS SUPPORT
9509 M:      Vignesh Raghavendra <vigneshr@ti.com>
9510 L:      linux-mtd@lists.infradead.org
9511 S:      Supported
9512 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9513 C:      irc://irc.oftc.net/mtd
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9515 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9516 F:      drivers/mtd/hyperbus/
9517 F:      include/linux/mtd/hyperbus.h
9518
9519 HYPERVISOR VIRTUAL CONSOLE DRIVER
9520 L:      linuxppc-dev@lists.ozlabs.org
9521 S:      Odd Fixes
9522 F:      drivers/tty/hvc/
9523
9524 I2C ACPI SUPPORT
9525 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9526 L:      linux-i2c@vger.kernel.org
9527 L:      linux-acpi@vger.kernel.org
9528 S:      Maintained
9529 F:      drivers/i2c/i2c-core-acpi.c
9530
9531 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9532 M:      Ajay Gupta <ajayg@nvidia.com>
9533 L:      linux-i2c@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9536 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9537
9538 I2C MUXES
9539 M:      Peter Rosin <peda@axentia.se>
9540 L:      linux-i2c@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9543 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9544 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9545 F:      Documentation/i2c/i2c-topology.rst
9546 F:      Documentation/i2c/muxes/
9547 F:      drivers/i2c/i2c-mux.c
9548 F:      drivers/i2c/muxes/
9549 F:      include/linux/i2c-mux.h
9550
9551 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9552 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9553 L:      linux-i2c@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9556 F:      drivers/i2c/busses/i2c-mv64xxx.c
9557
9558 I2C OVER PARALLEL PORT
9559 M:      Jean Delvare <jdelvare@suse.com>
9560 L:      linux-i2c@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/i2c/busses/i2c-parport.rst
9563 F:      drivers/i2c/busses/i2c-parport.c
9564
9565 I2C SUBSYSTEM
9566 M:      Wolfram Sang <wsa@kernel.org>
9567 L:      linux-i2c@vger.kernel.org
9568 S:      Maintained
9569 W:      https://i2c.wiki.kernel.org/
9570 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9572 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9573 F:      Documentation/i2c/
9574 F:      drivers/i2c/*
9575 F:      include/dt-bindings/i2c/i2c.h
9576 F:      include/linux/i2c-dev.h
9577 F:      include/linux/i2c-smbus.h
9578 F:      include/linux/i2c.h
9579 F:      include/uapi/linux/i2c-*.h
9580 F:      include/uapi/linux/i2c.h
9581
9582 I2C SUBSYSTEM HOST DRIVERS
9583 L:      linux-i2c@vger.kernel.org
9584 S:      Odd Fixes
9585 W:      https://i2c.wiki.kernel.org/
9586 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9588 F:      Documentation/devicetree/bindings/i2c/
9589 F:      drivers/i2c/algos/
9590 F:      drivers/i2c/busses/
9591 F:      include/dt-bindings/i2c/
9592
9593 I2C-TAOS-EVM DRIVER
9594 M:      Jean Delvare <jdelvare@suse.com>
9595 L:      linux-i2c@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9598 F:      drivers/i2c/busses/i2c-taos-evm.c
9599
9600 I2C-TINY-USB DRIVER
9601 M:      Till Harbaum <till@harbaum.org>
9602 L:      linux-i2c@vger.kernel.org
9603 S:      Maintained
9604 W:      http://www.harbaum.org/till/i2c_tiny_usb
9605 F:      drivers/i2c/busses/i2c-tiny-usb.c
9606
9607 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9608 M:      Jean Delvare <jdelvare@suse.com>
9609 L:      linux-i2c@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/i2c/busses/i2c-ali1535.rst
9612 F:      Documentation/i2c/busses/i2c-ali1563.rst
9613 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9614 F:      Documentation/i2c/busses/i2c-amd756.rst
9615 F:      Documentation/i2c/busses/i2c-amd8111.rst
9616 F:      Documentation/i2c/busses/i2c-i801.rst
9617 F:      Documentation/i2c/busses/i2c-nforce2.rst
9618 F:      Documentation/i2c/busses/i2c-piix4.rst
9619 F:      Documentation/i2c/busses/i2c-sis5595.rst
9620 F:      Documentation/i2c/busses/i2c-sis630.rst
9621 F:      Documentation/i2c/busses/i2c-sis96x.rst
9622 F:      Documentation/i2c/busses/i2c-via.rst
9623 F:      Documentation/i2c/busses/i2c-viapro.rst
9624 F:      drivers/i2c/busses/i2c-ali1535.c
9625 F:      drivers/i2c/busses/i2c-ali1563.c
9626 F:      drivers/i2c/busses/i2c-ali15x3.c
9627 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9628 F:      drivers/i2c/busses/i2c-amd756.c
9629 F:      drivers/i2c/busses/i2c-amd8111.c
9630 F:      drivers/i2c/busses/i2c-i801.c
9631 F:      drivers/i2c/busses/i2c-isch.c
9632 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9633 F:      drivers/i2c/busses/i2c-nforce2.c
9634 F:      drivers/i2c/busses/i2c-piix4.c
9635 F:      drivers/i2c/busses/i2c-sis5595.c
9636 F:      drivers/i2c/busses/i2c-sis630.c
9637 F:      drivers/i2c/busses/i2c-sis96x.c
9638 F:      drivers/i2c/busses/i2c-via.c
9639 F:      drivers/i2c/busses/i2c-viapro.c
9640
9641 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9642 M:      Hans de Goede <hdegoede@redhat.com>
9643 L:      linux-i2c@vger.kernel.org
9644 S:      Maintained
9645 F:      drivers/i2c/busses/i2c-cht-wc.c
9646
9647 I2C/SMBUS ISMT DRIVER
9648 M:      Seth Heasley <seth.heasley@intel.com>
9649 M:      Neil Horman <nhorman@tuxdriver.com>
9650 L:      linux-i2c@vger.kernel.org
9651 F:      Documentation/i2c/busses/i2c-ismt.rst
9652 F:      drivers/i2c/busses/i2c-ismt.c
9653
9654 I2C/SMBUS STUB DRIVER
9655 M:      Jean Delvare <jdelvare@suse.com>
9656 L:      linux-i2c@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/i2c/i2c-stub.c
9659
9660 I3C DRIVER FOR CADENCE I3C MASTER IP
9661 M:      Przemysław Gaj <pgaj@cadence.com>
9662 S:      Maintained
9663 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9664 F:      drivers/i3c/master/i3c-master-cdns.c
9665
9666 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9667 M:      Vitor Soares <vitor.soares@synopsys.com>
9668 S:      Maintained
9669 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9670 F:      drivers/i3c/master/dw*
9671
9672 I3C SUBSYSTEM
9673 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9674 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9675 S:      Maintained
9676 C:      irc://chat.freenode.net/linux-i3c
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9678 F:      Documentation/ABI/testing/sysfs-bus-i3c
9679 F:      Documentation/devicetree/bindings/i3c/
9680 F:      Documentation/driver-api/i3c
9681 F:      drivers/i3c/
9682 F:      include/linux/i3c/
9683
9684 IA64 (Itanium) PLATFORM
9685 L:      linux-ia64@vger.kernel.org
9686 S:      Orphan
9687 F:      Documentation/ia64/
9688 F:      arch/ia64/
9689
9690 IBM Power 842 compression accelerator
9691 M:      Haren Myneni <haren@us.ibm.com>
9692 S:      Supported
9693 F:      crypto/842.c
9694 F:      drivers/crypto/nx/Kconfig
9695 F:      drivers/crypto/nx/Makefile
9696 F:      drivers/crypto/nx/nx-842*
9697 F:      include/linux/sw842.h
9698 F:      lib/842/
9699
9700 IBM Power in-Nest Crypto Acceleration
9701 M:      Breno Leitão <leitao@debian.org>
9702 M:      Nayna Jain <nayna@linux.ibm.com>
9703 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9704 L:      linux-crypto@vger.kernel.org
9705 S:      Supported
9706 F:      drivers/crypto/nx/Kconfig
9707 F:      drivers/crypto/nx/Makefile
9708 F:      drivers/crypto/nx/nx-aes*
9709 F:      drivers/crypto/nx/nx-sha*
9710 F:      drivers/crypto/nx/nx.*
9711 F:      drivers/crypto/nx/nx_csbcpb.h
9712 F:      drivers/crypto/nx/nx_debugfs.c
9713
9714 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9715 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9716 L:      linux-pci@vger.kernel.org
9717 L:      linuxppc-dev@lists.ozlabs.org
9718 S:      Supported
9719 F:      drivers/pci/hotplug/rpadlpar*
9720
9721 IBM Power Linux RAID adapter
9722 M:      Brian King <brking@us.ibm.com>
9723 S:      Supported
9724 F:      drivers/scsi/ipr.*
9725
9726 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9727 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9728 L:      linux-pci@vger.kernel.org
9729 L:      linuxppc-dev@lists.ozlabs.org
9730 S:      Supported
9731 F:      drivers/pci/hotplug/rpaphp*
9732
9733 IBM Power SRIOV Virtual NIC Device Driver
9734 M:      Dany Madden <drt@linux.ibm.com>
9735 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9736 L:      netdev@vger.kernel.org
9737 S:      Supported
9738 F:      drivers/net/ethernet/ibm/ibmvnic.*
9739
9740 IBM Power Virtual Accelerator Switchboard
9741 L:      linuxppc-dev@lists.ozlabs.org
9742 S:      Supported
9743 F:      arch/powerpc/include/asm/vas.h
9744 F:      arch/powerpc/platforms/powernv/copy-paste.h
9745 F:      arch/powerpc/platforms/powernv/vas*
9746
9747 IBM Power Virtual Ethernet Device Driver
9748 M:      Nick Child <nnac123@linux.ibm.com>
9749 L:      netdev@vger.kernel.org
9750 S:      Supported
9751 F:      drivers/net/ethernet/ibm/ibmveth.*
9752
9753 IBM Power Virtual FC Device Drivers
9754 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9755 L:      linux-scsi@vger.kernel.org
9756 S:      Supported
9757 F:      drivers/scsi/ibmvscsi/ibmvfc*
9758
9759 IBM Power Virtual Management Channel Driver
9760 M:      Brad Warrum <bwarrum@linux.ibm.com>
9761 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9762 S:      Supported
9763 F:      drivers/misc/ibmvmc.*
9764
9765 IBM Power Virtual SCSI Device Drivers
9766 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9767 L:      linux-scsi@vger.kernel.org
9768 S:      Supported
9769 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9770 F:      include/scsi/viosrp.h
9771
9772 IBM Power Virtual SCSI Device Target Driver
9773 M:      Michael Cyr <mikecyr@linux.ibm.com>
9774 L:      linux-scsi@vger.kernel.org
9775 L:      target-devel@vger.kernel.org
9776 S:      Supported
9777 F:      drivers/scsi/ibmvscsi_tgt/
9778
9779 IBM Power VMX Cryptographic instructions
9780 M:      Breno Leitão <leitao@debian.org>
9781 M:      Nayna Jain <nayna@linux.ibm.com>
9782 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9783 L:      linux-crypto@vger.kernel.org
9784 S:      Supported
9785 F:      drivers/crypto/vmx/Kconfig
9786 F:      drivers/crypto/vmx/Makefile
9787 F:      drivers/crypto/vmx/aes*
9788 F:      drivers/crypto/vmx/ghash*
9789 F:      drivers/crypto/vmx/ppc-xlate.pl
9790 F:      drivers/crypto/vmx/vmx.c
9791
9792 IBM ServeRAID RAID DRIVER
9793 S:      Orphan
9794 F:      drivers/scsi/ips.*
9795
9796 ICH LPC AND GPIO DRIVER
9797 M:      Peter Tyser <ptyser@xes-inc.com>
9798 S:      Maintained
9799 F:      drivers/gpio/gpio-ich.c
9800 F:      drivers/mfd/lpc_ich.c
9801
9802 ICY I2C DRIVER
9803 M:      Max Staudt <max@enpas.org>
9804 L:      linux-i2c@vger.kernel.org
9805 S:      Maintained
9806 F:      drivers/i2c/busses/i2c-icy.c
9807
9808 IDEAPAD LAPTOP EXTRAS DRIVER
9809 M:      Ike Panhc <ike.pan@canonical.com>
9810 L:      platform-driver-x86@vger.kernel.org
9811 S:      Maintained
9812 W:      http://launchpad.net/ideapad-laptop
9813 F:      drivers/platform/x86/ideapad-laptop.c
9814
9815 IDEAPAD LAPTOP SLIDEBAR DRIVER
9816 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9817 L:      linux-input@vger.kernel.org
9818 S:      Maintained
9819 W:      https://github.com/o2genum/ideapad-slidebar
9820 F:      drivers/input/misc/ideapad_slidebar.c
9821
9822 IDMAPPED MOUNTS
9823 M:      Christian Brauner <brauner@kernel.org>
9824 M:      Seth Forshee <sforshee@kernel.org>
9825 L:      linux-fsdevel@vger.kernel.org
9826 S:      Maintained
9827 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9828 F:      Documentation/filesystems/idmappings.rst
9829 F:      tools/testing/selftests/mount_setattr/
9830 F:      include/linux/mnt_idmapping.h
9831
9832 IDT VersaClock 5 CLOCK DRIVER
9833 M:      Luca Ceresoli <luca@lucaceresoli.net>
9834 S:      Maintained
9835 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9836 F:      drivers/clk/clk-versaclock5.c
9837
9838 IEEE 802.15.4 SUBSYSTEM
9839 M:      Alexander Aring <alex.aring@gmail.com>
9840 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9841 L:      linux-wpan@vger.kernel.org
9842 S:      Maintained
9843 W:      https://linux-wpan.org/
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9846 F:      Documentation/networking/ieee802154.rst
9847 F:      drivers/net/ieee802154/
9848 F:      include/linux/ieee802154.h
9849 F:      include/linux/nl802154.h
9850 F:      include/net/af_ieee802154.h
9851 F:      include/net/cfg802154.h
9852 F:      include/net/ieee802154_netdev.h
9853 F:      include/net/mac802154.h
9854 F:      include/net/nl802154.h
9855 F:      net/ieee802154/
9856 F:      net/mac802154/
9857
9858 IFE PROTOCOL
9859 M:      Yotam Gigi <yotam.gi@gmail.com>
9860 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9861 F:      include/net/ife.h
9862 F:      include/uapi/linux/ife.h
9863 F:      net/ife
9864
9865 IGORPLUG-USB IR RECEIVER
9866 M:      Sean Young <sean@mess.org>
9867 L:      linux-media@vger.kernel.org
9868 S:      Maintained
9869 F:      drivers/media/rc/igorplugusb.c
9870
9871 IGUANAWORKS USB IR TRANSCEIVER
9872 M:      Sean Young <sean@mess.org>
9873 L:      linux-media@vger.kernel.org
9874 S:      Maintained
9875 F:      drivers/media/rc/iguanair.c
9876
9877 IIO DIGITAL POTENTIOMETER DAC
9878 M:      Peter Rosin <peda@axentia.se>
9879 L:      linux-iio@vger.kernel.org
9880 S:      Maintained
9881 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9882 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9883 F:      drivers/iio/dac/dpot-dac.c
9884
9885 IIO ENVELOPE DETECTOR
9886 M:      Peter Rosin <peda@axentia.se>
9887 L:      linux-iio@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9890 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9891 F:      drivers/iio/adc/envelope-detector.c
9892
9893 IIO MULTIPLEXER
9894 M:      Peter Rosin <peda@axentia.se>
9895 L:      linux-iio@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9898 F:      drivers/iio/multiplexer/iio-mux.c
9899
9900 IIO SCMI BASED DRIVER
9901 M:      Jyoti Bhayana <jbhayana@google.com>
9902 L:      linux-iio@vger.kernel.org
9903 S:      Maintained
9904 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9905
9906 IIO SUBSYSTEM AND DRIVERS
9907 M:      Jonathan Cameron <jic23@kernel.org>
9908 R:      Lars-Peter Clausen <lars@metafoo.de>
9909 L:      linux-iio@vger.kernel.org
9910 S:      Maintained
9911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9912 F:      Documentation/ABI/testing/configfs-iio*
9913 F:      Documentation/ABI/testing/sysfs-bus-iio*
9914 F:      Documentation/devicetree/bindings/iio/
9915 F:      drivers/iio/
9916 F:      drivers/staging/iio/
9917 F:      include/dt-bindings/iio/
9918 F:      include/linux/iio/
9919 F:      tools/iio/
9920
9921 IIO UNIT CONVERTER
9922 M:      Peter Rosin <peda@axentia.se>
9923 L:      linux-iio@vger.kernel.org
9924 S:      Maintained
9925 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9926 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9927 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9928 F:      drivers/iio/afe/iio-rescale.c
9929
9930 IKANOS/ADI EAGLE ADSL USB DRIVER
9931 M:      Matthieu Castet <castet.matthieu@free.fr>
9932 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9933 S:      Maintained
9934 F:      drivers/usb/atm/ueagle-atm.c
9935
9936 IMAGIS TOUCHSCREEN DRIVER
9937 M:      Markuss Broks <markuss.broks@gmail.com>
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9940 F:      drivers/input/touchscreen/imagis.c
9941
9942 IMGTEC ASCII LCD DRIVER
9943 M:      Paul Burton <paulburton@kernel.org>
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9946 F:      drivers/auxdisplay/img-ascii-lcd.c
9947
9948 IMGTEC IR DECODER DRIVER
9949 S:      Orphan
9950 F:      drivers/media/rc/img-ir/
9951
9952 IMON SOUNDGRAPH USB IR RECEIVER
9953 M:      Sean Young <sean@mess.org>
9954 L:      linux-media@vger.kernel.org
9955 S:      Maintained
9956 F:      drivers/media/rc/imon.c
9957 F:      drivers/media/rc/imon_raw.c
9958
9959 IMS TWINTURBO FRAMEBUFFER DRIVER
9960 L:      linux-fbdev@vger.kernel.org
9961 S:      Orphan
9962 F:      drivers/video/fbdev/imsttfb.c
9963
9964 INA209 HARDWARE MONITOR DRIVER
9965 M:      Guenter Roeck <linux@roeck-us.net>
9966 L:      linux-hwmon@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9969 F:      Documentation/hwmon/ina209.rst
9970 F:      drivers/hwmon/ina209.c
9971
9972 INA2XX HARDWARE MONITOR DRIVER
9973 M:      Guenter Roeck <linux@roeck-us.net>
9974 L:      linux-hwmon@vger.kernel.org
9975 S:      Maintained
9976 F:      Documentation/hwmon/ina2xx.rst
9977 F:      drivers/hwmon/ina2xx.c
9978 F:      include/linux/platform_data/ina2xx.h
9979
9980 INDUSTRY PACK SUBSYSTEM (IPACK)
9981 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9982 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9984 L:      industrypack-devel@lists.sourceforge.net
9985 S:      Maintained
9986 W:      http://industrypack.sourceforge.net
9987 F:      drivers/ipack/
9988
9989 INFINEON DPS310 Driver
9990 M:      Eddie James <eajames@linux.ibm.com>
9991 L:      linux-iio@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/iio/pressure/dps310.c
9994
9995 INFINIBAND SUBSYSTEM
9996 M:      Jason Gunthorpe <jgg@nvidia.com>
9997 M:      Leon Romanovsky <leonro@nvidia.com>
9998 L:      linux-rdma@vger.kernel.org
9999 S:      Supported
10000 W:      https://github.com/linux-rdma/rdma-core
10001 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10003 F:      Documentation/devicetree/bindings/infiniband/
10004 F:      Documentation/infiniband/
10005 F:      drivers/infiniband/
10006 F:      include/rdma/
10007 F:      include/trace/events/ib_mad.h
10008 F:      include/trace/events/ib_umad.h
10009 F:      include/uapi/linux/if_infiniband.h
10010 F:      include/uapi/rdma/
10011 F:      samples/bpf/ibumad_kern.c
10012 F:      samples/bpf/ibumad_user.c
10013
10014 INGENIC JZ4780 NAND DRIVER
10015 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10016 L:      linux-mtd@lists.infradead.org
10017 L:      linux-mips@vger.kernel.org
10018 S:      Maintained
10019 F:      drivers/mtd/nand/raw/ingenic/
10020
10021 INGENIC JZ47xx SoCs
10022 M:      Paul Cercueil <paul@crapouillou.net>
10023 L:      linux-mips@vger.kernel.org
10024 S:      Maintained
10025 F:      arch/mips/boot/dts/ingenic/
10026 F:      arch/mips/generic/board-ingenic.c
10027 F:      arch/mips/include/asm/mach-ingenic/
10028 F:      arch/mips/ingenic/Kconfig
10029 F:      drivers/clk/ingenic/
10030 F:      drivers/dma/dma-jz4780.c
10031 F:      drivers/gpu/drm/ingenic/
10032 F:      drivers/i2c/busses/i2c-jz4780.c
10033 F:      drivers/iio/adc/ingenic-adc.c
10034 F:      drivers/irqchip/irq-ingenic.c
10035 F:      drivers/memory/jz4780-nemc.c
10036 F:      drivers/mmc/host/jz4740_mmc.c
10037 F:      drivers/mtd/nand/raw/ingenic/
10038 F:      drivers/pinctrl/pinctrl-ingenic.c
10039 F:      drivers/power/supply/ingenic-battery.c
10040 F:      drivers/pwm/pwm-jz4740.c
10041 F:      drivers/remoteproc/ingenic_rproc.c
10042 F:      drivers/rtc/rtc-jz4740.c
10043 F:      drivers/tty/serial/8250/8250_ingenic.c
10044 F:      drivers/usb/musb/jz4740.c
10045 F:      drivers/watchdog/jz4740_wdt.c
10046 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10047 F:      include/linux/mfd/ingenic-tcu.h
10048 F:      sound/soc/codecs/jz47*
10049 F:      sound/soc/jz4740/
10050
10051 INJOINIC IP5xxx POWER BANK IC DRIVER
10052 M:      Samuel Holland <samuel@sholland.org>
10053 S:      Maintained
10054 F:      drivers/power/supply/ip5xxx_power.c
10055
10056 INOTIFY
10057 M:      Jan Kara <jack@suse.cz>
10058 R:      Amir Goldstein <amir73il@gmail.com>
10059 L:      linux-fsdevel@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/filesystems/inotify.rst
10062 F:      fs/notify/inotify/
10063 F:      include/linux/inotify.h
10064 F:      include/uapi/linux/inotify.h
10065
10066 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10067 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10068 L:      linux-input@vger.kernel.org
10069 S:      Maintained
10070 Q:      http://patchwork.kernel.org/project/linux-input/list/
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10072 F:      Documentation/devicetree/bindings/input/
10073 F:      Documentation/devicetree/bindings/serio/
10074 F:      Documentation/input/
10075 F:      drivers/input/
10076 F:      include/dt-bindings/input/
10077 F:      include/linux/input.h
10078 F:      include/linux/input/
10079 F:      include/uapi/linux/input-event-codes.h
10080 F:      include/uapi/linux/input.h
10081
10082 INPUT MULTITOUCH (MT) PROTOCOL
10083 M:      Henrik Rydberg <rydberg@bitmath.org>
10084 L:      linux-input@vger.kernel.org
10085 S:      Odd fixes
10086 F:      Documentation/input/multi-touch-protocol.rst
10087 F:      drivers/input/input-mt.c
10088 K:      \b(ABS|SYN)_MT_
10089
10090 INSIDE SECURE CRYPTO DRIVER
10091 M:      Antoine Tenart <atenart@kernel.org>
10092 L:      linux-crypto@vger.kernel.org
10093 S:      Maintained
10094 F:      drivers/crypto/inside-secure/
10095
10096 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10097 M:      Mimi Zohar <zohar@linux.ibm.com>
10098 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10099 L:      linux-integrity@vger.kernel.org
10100 S:      Supported
10101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10102 F:      security/integrity/ima/
10103 F:      security/integrity/
10104
10105 INTEL 810/815 FRAMEBUFFER DRIVER
10106 M:      Antonino Daplas <adaplas@gmail.com>
10107 L:      linux-fbdev@vger.kernel.org
10108 S:      Maintained
10109 F:      drivers/video/fbdev/i810/
10110
10111 INTEL 8255 GPIO DRIVER
10112 M:      William Breathitt Gray <william.gray@linaro.org>
10113 L:      linux-gpio@vger.kernel.org
10114 S:      Maintained
10115 F:      drivers/gpio/gpio-i8255.c
10116 F:      drivers/gpio/gpio-i8255.h
10117
10118 INTEL ASoC DRIVERS
10119 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10120 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10121 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10122 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10123 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10124 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10125 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10127 S:      Supported
10128 F:      sound/soc/intel/
10129
10130 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10131 M:      Hans de Goede <hdegoede@redhat.com>
10132 L:      platform-driver-x86@vger.kernel.org
10133 S:      Maintained
10134 F:      drivers/platform/x86/intel/atomisp2/pm.c
10135
10136 INTEL ATOMISP2 LED DRIVER
10137 M:      Hans de Goede <hdegoede@redhat.com>
10138 L:      platform-driver-x86@vger.kernel.org
10139 S:      Maintained
10140 F:      drivers/platform/x86/intel/atomisp2/led.c
10141
10142 INTEL BIOS SAR INT1092 DRIVER
10143 M:      Shravan Sudhakar <s.shravan@intel.com>
10144 M:      Intel Corporation <linuxwwan@intel.com>
10145 L:      platform-driver-x86@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/platform/x86/intel/int1092/
10148
10149 INTEL BROXTON PMC DRIVER
10150 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10151 M:      Zha Qipeng <qipeng.zha@intel.com>
10152 S:      Maintained
10153 F:      drivers/mfd/intel_pmc_bxt.c
10154 F:      include/linux/mfd/intel_pmc_bxt.h
10155
10156 INTEL C600 SERIES SAS CONTROLLER DRIVER
10157 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10158 L:      linux-scsi@vger.kernel.org
10159 S:      Supported
10160 T:      git git://git.code.sf.net/p/intel-sas/isci
10161 F:      drivers/scsi/isci/
10162
10163 INTEL CPU family model numbers
10164 M:      Tony Luck <tony.luck@intel.com>
10165 M:      x86@kernel.org
10166 L:      linux-kernel@vger.kernel.org
10167 S:      Supported
10168 F:      arch/x86/include/asm/intel-family.h
10169
10170 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10171 M:      Jani Nikula <jani.nikula@linux.intel.com>
10172 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10173 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10174 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10175 L:      intel-gfx@lists.freedesktop.org
10176 S:      Supported
10177 W:      https://01.org/linuxgraphics/
10178 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10179 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10180 C:      irc://irc.oftc.net/intel-gfx
10181 T:      git git://anongit.freedesktop.org/drm-intel
10182 F:      Documentation/gpu/i915.rst
10183 F:      drivers/gpu/drm/i915/
10184 F:      include/drm/i915*
10185 F:      include/uapi/drm/i915_drm.h
10186
10187 INTEL ETHERNET DRIVERS
10188 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10189 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10190 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10191 S:      Supported
10192 W:      http://www.intel.com/support/feedback.htm
10193 W:      http://e1000.sourceforge.net/
10194 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10197 F:      Documentation/networking/device_drivers/ethernet/intel/
10198 F:      drivers/net/ethernet/intel/
10199 F:      drivers/net/ethernet/intel/*/
10200 F:      include/linux/avf/virtchnl.h
10201 F:      include/linux/net/intel/iidc.h
10202
10203 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10204 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10205 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10206 L:      linux-rdma@vger.kernel.org
10207 S:      Supported
10208 F:      drivers/infiniband/hw/irdma/
10209 F:      include/uapi/rdma/irdma-abi.h
10210
10211 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10212 M:      Maik Broemme <mbroemme@libmpq.org>
10213 L:      linux-fbdev@vger.kernel.org
10214 S:      Maintained
10215 F:      Documentation/fb/intelfb.rst
10216 F:      drivers/video/fbdev/intelfb/
10217
10218 INTEL GPIO DRIVERS
10219 M:      Andy Shevchenko <andy@kernel.org>
10220 L:      linux-gpio@vger.kernel.org
10221 S:      Supported
10222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10223 F:      drivers/gpio/gpio-ich.c
10224 F:      drivers/gpio/gpio-merrifield.c
10225 F:      drivers/gpio/gpio-ml-ioh.c
10226 F:      drivers/gpio/gpio-pch.c
10227 F:      drivers/gpio/gpio-sch.c
10228 F:      drivers/gpio/gpio-sodaville.c
10229
10230 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10231 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10232 M:      Zhi Wang <zhi.a.wang@intel.com>
10233 L:      intel-gvt-dev@lists.freedesktop.org
10234 L:      intel-gfx@lists.freedesktop.org
10235 S:      Supported
10236 W:      https://01.org/igvt-g
10237 T:      git https://github.com/intel/gvt-linux.git
10238 F:      drivers/gpu/drm/i915/gvt/
10239
10240 INTEL HID EVENT DRIVER
10241 M:      Alex Hung <alex.hung@canonical.com>
10242 L:      platform-driver-x86@vger.kernel.org
10243 S:      Maintained
10244 F:      drivers/platform/x86/intel/hid.c
10245
10246 INTEL I/OAT DMA DRIVER
10247 M:      Dave Jiang <dave.jiang@intel.com>
10248 R:      Dan Williams <dan.j.williams@intel.com>
10249 L:      dmaengine@vger.kernel.org
10250 S:      Supported
10251 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10252 F:      drivers/dma/ioat*
10253
10254 INTEL IDXD DRIVER
10255 M:      Fenghua Yu <fenghua.yu@intel.com>
10256 M:      Dave Jiang <dave.jiang@intel.com>
10257 L:      dmaengine@vger.kernel.org
10258 S:      Supported
10259 F:      drivers/dma/idxd/*
10260 F:      include/uapi/linux/idxd.h
10261
10262 INTEL IDLE DRIVER
10263 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10264 M:      Len Brown <lenb@kernel.org>
10265 L:      linux-pm@vger.kernel.org
10266 S:      Supported
10267 B:      https://bugzilla.kernel.org
10268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10269 F:      drivers/idle/intel_idle.c
10270
10271 INTEL IN FIELD SCAN (IFS) DEVICE
10272 M:      Jithu Joseph <jithu.joseph@intel.com>
10273 R:      Ashok Raj <ashok.raj@intel.com>
10274 R:      Tony Luck <tony.luck@intel.com>
10275 S:      Maintained
10276 F:      drivers/platform/x86/intel/ifs
10277 F:      include/trace/events/intel_ifs.h
10278
10279 INTEL INTEGRATED SENSOR HUB DRIVER
10280 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10281 M:      Jiri Kosina <jikos@kernel.org>
10282 L:      linux-input@vger.kernel.org
10283 S:      Maintained
10284 F:      drivers/hid/intel-ish-hid/
10285
10286 INTEL IOMMU (VT-d)
10287 M:      David Woodhouse <dwmw2@infradead.org>
10288 M:      Lu Baolu <baolu.lu@linux.intel.com>
10289 L:      iommu@lists.linux.dev
10290 S:      Supported
10291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10292 F:      drivers/iommu/intel/
10293 F:      include/linux/intel-svm.h
10294
10295 INTEL IOP-ADMA DMA DRIVER
10296 R:      Dan Williams <dan.j.williams@intel.com>
10297 S:      Odd fixes
10298 F:      drivers/dma/iop-adma.c
10299
10300 INTEL IPU3 CSI-2 CIO2 DRIVER
10301 M:      Yong Zhi <yong.zhi@intel.com>
10302 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10303 M:      Bingbu Cao <bingbu.cao@intel.com>
10304 M:      Dan Scally <djrscally@gmail.com>
10305 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10306 L:      linux-media@vger.kernel.org
10307 S:      Maintained
10308 T:      git git://linuxtv.org/media_tree.git
10309 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10310 F:      drivers/media/pci/intel/ipu3/
10311
10312 INTEL IPU3 CSI-2 IMGU DRIVER
10313 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10314 R:      Bingbu Cao <bingbu.cao@intel.com>
10315 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10316 L:      linux-media@vger.kernel.org
10317 S:      Maintained
10318 F:      Documentation/admin-guide/media/ipu3.rst
10319 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10320 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10321 F:      drivers/staging/media/ipu3/
10322
10323 INTEL IXP4XX CRYPTO SUPPORT
10324 M:      Corentin Labbe <clabbe@baylibre.com>
10325 L:      linux-crypto@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/crypto/ixp4xx_crypto.c
10328
10329 INTEL ISHTP ECLITE DRIVER
10330 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10331 L:      platform-driver-x86@vger.kernel.org
10332 S:      Supported
10333 F:      drivers/platform/x86/intel/ishtp_eclite.c
10334
10335 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10336 M:      Krzysztof Halasa <khalasa@piap.pl>
10337 S:      Maintained
10338 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10339 F:      drivers/net/wan/ixp4xx_hss.c
10340 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10341 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10342 F:      include/linux/soc/ixp4xx/npe.h
10343 F:      include/linux/soc/ixp4xx/qmgr.h
10344
10345 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10346 M:      Deepak Saxena <dsaxena@plexity.net>
10347 S:      Maintained
10348 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10349 F:      drivers/char/hw_random/ixp4xx-rng.c
10350
10351 INTEL KEEM BAY DRM DRIVER
10352 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10353 M:      Edmund Dea <edmund.j.dea@intel.com>
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10356 F:      drivers/gpu/drm/kmb/
10357
10358 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10359 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10360 S:      Maintained
10361 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10362 F:      drivers/crypto/keembay/Kconfig
10363 F:      drivers/crypto/keembay/Makefile
10364 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10365 F:      drivers/crypto/keembay/ocs-aes.c
10366 F:      drivers/crypto/keembay/ocs-aes.h
10367
10368 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10369 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10370 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10371 M:      Mark Gross <mgross@linux.intel.com>
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10374 F:      drivers/crypto/keembay/Kconfig
10375 F:      drivers/crypto/keembay/Makefile
10376 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10377
10378 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10379 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10380 M:      Declan Murphy <declan.murphy@intel.com>
10381 S:      Maintained
10382 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10383 F:      drivers/crypto/keembay/Kconfig
10384 F:      drivers/crypto/keembay/Makefile
10385 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10386 F:      drivers/crypto/keembay/ocs-hcu.c
10387 F:      drivers/crypto/keembay/ocs-hcu.h
10388
10389 INTEL THUNDER BAY EMMC PHY DRIVER
10390 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10391 M:      Rashmi A <rashmi.a@intel.com>
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10394 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10395
10396 INTEL MANAGEMENT ENGINE (mei)
10397 M:      Tomas Winkler <tomas.winkler@intel.com>
10398 L:      linux-kernel@vger.kernel.org
10399 S:      Supported
10400 F:      Documentation/driver-api/mei/*
10401 F:      drivers/misc/mei/
10402 F:      drivers/watchdog/mei_wdt.c
10403 F:      include/linux/mei_aux.h
10404 F:      include/linux/mei_cl_bus.h
10405 F:      include/uapi/linux/mei.h
10406 F:      samples/mei/*
10407
10408 INTEL MAX 10 BMC MFD DRIVER
10409 M:      Xu Yilun <yilun.xu@intel.com>
10410 R:      Tom Rix <trix@redhat.com>
10411 S:      Maintained
10412 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10413 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10414 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10415 F:      drivers/mfd/intel-m10-bmc.c
10416 F:      include/linux/mfd/intel-m10-bmc.h
10417
10418 INTEL MENLOW THERMAL DRIVER
10419 M:      Sujith Thomas <sujith.thomas@intel.com>
10420 L:      linux-pm@vger.kernel.org
10421 S:      Supported
10422 F:      drivers/thermal/intel/intel_menlow.c
10423
10424 INTEL P-Unit IPC DRIVER
10425 M:      Zha Qipeng <qipeng.zha@intel.com>
10426 L:      platform-driver-x86@vger.kernel.org
10427 S:      Maintained
10428 F:      arch/x86/include/asm/intel_punit_ipc.h
10429 F:      drivers/platform/x86/intel/punit_ipc.c
10430
10431 INTEL PMC CORE DRIVER
10432 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10433 M:      David E Box <david.e.box@intel.com>
10434 L:      platform-driver-x86@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10437 F:      drivers/platform/x86/intel/pmc/
10438
10439 INTEL PMIC GPIO DRIVERS
10440 M:      Andy Shevchenko <andy@kernel.org>
10441 S:      Supported
10442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10443 F:      drivers/gpio/gpio-*cove.c
10444
10445 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10446 M:      Andy Shevchenko <andy@kernel.org>
10447 S:      Supported
10448 F:      drivers/mfd/intel_soc_pmic*
10449 F:      include/linux/mfd/intel_soc_pmic*
10450
10451 INTEL PMT DRIVERS
10452 M:      David E. Box <david.e.box@linux.intel.com>
10453 S:      Supported
10454 F:      drivers/platform/x86/intel/pmt/
10455
10456 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10457 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10458 L:      linux-wireless@vger.kernel.org
10459 S:      Maintained
10460 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10461 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10462 F:      drivers/net/wireless/intel/ipw2x00/
10463
10464 INTEL PSTATE DRIVER
10465 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10466 M:      Len Brown <lenb@kernel.org>
10467 L:      linux-pm@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/cpufreq/intel_pstate.c
10470
10471 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10472 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10473 L:      linux-iio@vger.kernel.org
10474 F:      drivers/counter/intel-qep.c
10475
10476 INTEL SCU DRIVERS
10477 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10478 S:      Maintained
10479 F:      arch/x86/include/asm/intel_scu_ipc.h
10480 F:      drivers/platform/x86/intel_scu_*
10481
10482 INTEL SDSI DRIVER
10483 M:      David E. Box <david.e.box@linux.intel.com>
10484 S:      Supported
10485 F:      drivers/platform/x86/intel/sdsi.c
10486 F:      tools/arch/x86/intel_sdsi/
10487 F:      tools/testing/selftests/drivers/sdsi/
10488
10489 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10490 M:      Daniel Scally <djrscally@gmail.com>
10491 S:      Maintained
10492 F:      drivers/platform/x86/intel/int3472/
10493
10494 INTEL SPEED SELECT TECHNOLOGY
10495 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10496 L:      platform-driver-x86@vger.kernel.org
10497 S:      Maintained
10498 F:      drivers/platform/x86/intel/speed_select_if/
10499 F:      include/uapi/linux/isst_if.h
10500 F:      tools/power/x86/intel-speed-select/
10501
10502 INTEL STRATIX10 FIRMWARE DRIVERS
10503 M:      Dinh Nguyen <dinguyen@kernel.org>
10504 L:      linux-kernel@vger.kernel.org
10505 S:      Maintained
10506 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10507 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10508 F:      drivers/firmware/stratix10-rsu.c
10509 F:      drivers/firmware/stratix10-svc.c
10510 F:      include/linux/firmware/intel/stratix10-smc.h
10511 F:      include/linux/firmware/intel/stratix10-svc-client.h
10512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10513
10514 INTEL TELEMETRY DRIVER
10515 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10516 M:      "David E. Box" <david.e.box@linux.intel.com>
10517 L:      platform-driver-x86@vger.kernel.org
10518 S:      Maintained
10519 F:      arch/x86/include/asm/intel_telemetry.h
10520 F:      drivers/platform/x86/intel/telemetry/
10521
10522 INTEL UNCORE FREQUENCY CONTROL
10523 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10524 L:      platform-driver-x86@vger.kernel.org
10525 S:      Maintained
10526 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10527 F:      drivers/platform/x86/intel/uncore-frequency/
10528
10529 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10530 M:      David E. Box <david.e.box@linux.intel.com>
10531 S:      Supported
10532 F:      drivers/platform/x86/intel/vsec.*
10533
10534 INTEL VIRTUAL BUTTON DRIVER
10535 M:      AceLan Kao <acelan.kao@canonical.com>
10536 L:      platform-driver-x86@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/platform/x86/intel/vbtn.c
10539
10540 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10541 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10542 L:      linux-wireless@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/net/wireless/intel/iwlegacy/
10545
10546 INTEL WIRELESS WIFI LINK (iwlwifi)
10547 M:      Gregory Greenman <gregory.greenman@intel.com>
10548 L:      linux-wireless@vger.kernel.org
10549 S:      Supported
10550 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10552 F:      drivers/net/wireless/intel/iwlwifi/
10553
10554 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10555 M:      Jithu Joseph <jithu.joseph@intel.com>
10556 R:      Maurice Ma <maurice.ma@intel.com>
10557 S:      Maintained
10558 W:      https://slimbootloader.github.io/security/firmware-update.html
10559 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10560
10561 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10562 L:      Dell.Client.Kernel@dell.com
10563 S:      Maintained
10564 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10565
10566 INTEL WWAN IOSM DRIVER
10567 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10568 M:      Intel Corporation <linuxwwan@intel.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Maintained
10571 F:      drivers/net/wwan/iosm/
10572
10573 INTEL(R) TRACE HUB
10574 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10575 S:      Supported
10576 F:      Documentation/trace/intel_th.rst
10577 F:      drivers/hwtracing/intel_th/
10578 F:      include/linux/intel_th.h
10579
10580 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10581 M:      Ning Sun <ning.sun@intel.com>
10582 L:      tboot-devel@lists.sourceforge.net
10583 S:      Supported
10584 W:      http://tboot.sourceforge.net
10585 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10586 F:      Documentation/x86/intel_txt.rst
10587 F:      arch/x86/kernel/tboot.c
10588 F:      include/linux/tboot.h
10589
10590 INTEL SGX
10591 M:      Jarkko Sakkinen <jarkko@kernel.org>
10592 R:      Dave Hansen <dave.hansen@linux.intel.com>
10593 L:      linux-sgx@vger.kernel.org
10594 S:      Supported
10595 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10597 F:      Documentation/x86/sgx.rst
10598 F:      arch/x86/entry/vdso/vsgx.S
10599 F:      arch/x86/include/asm/sgx.h
10600 F:      arch/x86/include/uapi/asm/sgx.h
10601 F:      arch/x86/kernel/cpu/sgx/*
10602 F:      tools/testing/selftests/sgx/*
10603 K:      \bSGX_
10604
10605 INTERCONNECT API
10606 M:      Georgi Djakov <djakov@kernel.org>
10607 L:      linux-pm@vger.kernel.org
10608 S:      Maintained
10609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10610 F:      Documentation/devicetree/bindings/interconnect/
10611 F:      Documentation/driver-api/interconnect.rst
10612 F:      drivers/interconnect/
10613 F:      include/dt-bindings/interconnect/
10614 F:      include/linux/interconnect-provider.h
10615 F:      include/linux/interconnect.h
10616
10617 INTERRUPT COUNTER DRIVER
10618 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10619 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10620 L:      linux-iio@vger.kernel.org
10621 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10622 F:      drivers/counter/interrupt-cnt.c
10623
10624 INTERSIL ISL7998X VIDEO DECODER DRIVER
10625 M:      Michael Tretter <m.tretter@pengutronix.de>
10626 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10627 L:      linux-media@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10630 F:      drivers/media/i2c/isl7998x.c
10631
10632 INVENSENSE ICM-426xx IMU DRIVER
10633 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10634 L:      linux-iio@vger.kernel.org
10635 S:      Maintained
10636 W:      https://invensense.tdk.com/
10637 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10638 F:      drivers/iio/imu/inv_icm42600/
10639
10640 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10641 M:      Linus Walleij <linus.walleij@linaro.org>
10642 L:      linux-iio@vger.kernel.org
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10645 F:      drivers/iio/gyro/mpu3050*
10646
10647 IOC3 ETHERNET DRIVER
10648 M:      Ralf Baechle <ralf@linux-mips.org>
10649 L:      linux-mips@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10652
10653 IOMAP FILESYSTEM LIBRARY
10654 M:      Christoph Hellwig <hch@infradead.org>
10655 M:      Darrick J. Wong <djwong@kernel.org>
10656 L:      linux-xfs@vger.kernel.org
10657 L:      linux-fsdevel@vger.kernel.org
10658 S:      Supported
10659 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10660 F:      fs/iomap/
10661 F:      include/linux/iomap.h
10662
10663 IOMMU DMA-API LAYER
10664 M:      Robin Murphy <robin.murphy@arm.com>
10665 L:      iommu@lists.linux.dev
10666 S:      Maintained
10667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10668 F:      drivers/iommu/dma-iommu.c
10669 F:      drivers/iommu/iova.c
10670 F:      include/linux/dma-iommu.h
10671 F:      include/linux/iova.h
10672
10673 IOMMU SUBSYSTEM
10674 M:      Joerg Roedel <joro@8bytes.org>
10675 M:      Will Deacon <will@kernel.org>
10676 R:      Robin Murphy <robin.murphy@arm.com>
10677 L:      iommu@lists.linux.dev
10678 S:      Maintained
10679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10680 F:      Documentation/devicetree/bindings/iommu/
10681 F:      Documentation/userspace-api/iommu.rst
10682 F:      drivers/iommu/
10683 F:      include/linux/iommu.h
10684 F:      include/linux/iova.h
10685 F:      include/linux/of_iommu.h
10686 F:      include/uapi/linux/iommu.h
10687
10688 IOSYS-MAP HELPERS
10689 M:      Thomas Zimmermann <tzimmermann@suse.de>
10690 L:      dri-devel@lists.freedesktop.org
10691 S:      Maintained
10692 T:      git git://anongit.freedesktop.org/drm/drm-misc
10693 F:      include/linux/iosys-map.h
10694
10695 IO_URING
10696 M:      Jens Axboe <axboe@kernel.dk>
10697 R:      Pavel Begunkov <asml.silence@gmail.com>
10698 L:      io-uring@vger.kernel.org
10699 S:      Maintained
10700 T:      git git://git.kernel.dk/linux-block
10701 T:      git git://git.kernel.dk/liburing
10702 F:      io_uring/
10703 F:      include/linux/io_uring.h
10704 F:      include/linux/io_uring_types.h
10705 F:      include/uapi/linux/io_uring.h
10706 F:      tools/io_uring/
10707
10708 IPMI SUBSYSTEM
10709 M:      Corey Minyard <minyard@acm.org>
10710 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10711 S:      Supported
10712 W:      http://openipmi.sourceforge.net/
10713 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10714 F:      Documentation/driver-api/ipmi.rst
10715 F:      Documentation/devicetree/bindings/ipmi/
10716 F:      drivers/char/ipmi/
10717 F:      include/linux/ipmi*
10718 F:      include/uapi/linux/ipmi*
10719
10720 IPS SCSI RAID DRIVER
10721 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10722 L:      linux-scsi@vger.kernel.org
10723 S:      Maintained
10724 W:      http://www.adaptec.com/
10725 F:      drivers/scsi/ips*
10726
10727 IPVS
10728 M:      Simon Horman <horms@verge.net.au>
10729 M:      Julian Anastasov <ja@ssi.bg>
10730 L:      netdev@vger.kernel.org
10731 L:      lvs-devel@vger.kernel.org
10732 S:      Maintained
10733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10735 F:      Documentation/networking/ipvs-sysctl.rst
10736 F:      include/net/ip_vs.h
10737 F:      include/uapi/linux/ip_vs.h
10738 F:      net/netfilter/ipvs/
10739
10740 IPWIRELESS DRIVER
10741 M:      Jiri Kosina <jikos@kernel.org>
10742 M:      David Sterba <dsterba@suse.com>
10743 S:      Odd Fixes
10744 F:      drivers/tty/ipwireless/
10745
10746 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10747 M:      Marc Zyngier <maz@kernel.org>
10748 S:      Maintained
10749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10750 F:      Documentation/core-api/irq/irq-domain.rst
10751 F:      include/linux/irqdomain.h
10752 F:      kernel/irq/irqdomain.c
10753 F:      kernel/irq/msi.c
10754
10755 IRQ SUBSYSTEM
10756 M:      Thomas Gleixner <tglx@linutronix.de>
10757 L:      linux-kernel@vger.kernel.org
10758 S:      Maintained
10759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10760 F:      kernel/irq/
10761
10762 IRQCHIP DRIVERS
10763 M:      Thomas Gleixner <tglx@linutronix.de>
10764 M:      Marc Zyngier <maz@kernel.org>
10765 L:      linux-kernel@vger.kernel.org
10766 S:      Maintained
10767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10768 F:      Documentation/devicetree/bindings/interrupt-controller/
10769 F:      drivers/irqchip/
10770
10771 ISA
10772 M:      William Breathitt Gray <william.gray@linaro.org>
10773 S:      Maintained
10774 F:      Documentation/driver-api/isa.rst
10775 F:      drivers/base/isa.c
10776 F:      include/linux/isa.h
10777
10778 ISA RADIO MODULE
10779 M:      Hans Verkuil <hverkuil@xs4all.nl>
10780 L:      linux-media@vger.kernel.org
10781 S:      Maintained
10782 W:      https://linuxtv.org
10783 T:      git git://linuxtv.org/media_tree.git
10784 F:      drivers/media/radio/radio-isa*
10785
10786 ISAPNP
10787 M:      Jaroslav Kysela <perex@perex.cz>
10788 S:      Maintained
10789 F:      Documentation/driver-api/isapnp.rst
10790 F:      drivers/pnp/isapnp/
10791 F:      include/linux/isapnp.h
10792
10793 ISCSI
10794 M:      Lee Duncan <lduncan@suse.com>
10795 M:      Chris Leech <cleech@redhat.com>
10796 M:      Mike Christie <michael.christie@oracle.com>
10797 L:      open-iscsi@googlegroups.com
10798 L:      linux-scsi@vger.kernel.org
10799 S:      Maintained
10800 W:      www.open-iscsi.com
10801 F:      drivers/scsi/*iscsi*
10802 F:      include/scsi/*iscsi*
10803
10804 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10805 M:      Peter Jones <pjones@redhat.com>
10806 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10807 S:      Maintained
10808 F:      drivers/firmware/iscsi_ibft*
10809
10810 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10811 M:      Sagi Grimberg <sagi@grimberg.me>
10812 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10813 L:      linux-rdma@vger.kernel.org
10814 S:      Supported
10815 W:      http://www.openfabrics.org
10816 W:      www.open-iscsi.org
10817 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10818 F:      drivers/infiniband/ulp/iser/
10819
10820 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10821 M:      Sagi Grimberg <sagi@grimberg.me>
10822 L:      linux-rdma@vger.kernel.org
10823 L:      target-devel@vger.kernel.org
10824 S:      Supported
10825 W:      http://www.linux-iscsi.org
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10827 F:      drivers/infiniband/ulp/isert
10828
10829 ISDN/CMTP OVER BLUETOOTH
10830 M:      Karsten Keil <isdn@linux-pingi.de>
10831 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10832 L:      netdev@vger.kernel.org
10833 S:      Odd Fixes
10834 W:      http://www.isdn4linux.de
10835 F:      Documentation/isdn/
10836 F:      drivers/isdn/capi/
10837 F:      include/linux/isdn/
10838 F:      include/uapi/linux/isdn/
10839 F:      net/bluetooth/cmtp/
10840
10841 ISDN/mISDN SUBSYSTEM
10842 M:      Karsten Keil <isdn@linux-pingi.de>
10843 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10844 L:      netdev@vger.kernel.org
10845 S:      Maintained
10846 W:      http://www.isdn4linux.de
10847 F:      drivers/isdn/Kconfig
10848 F:      drivers/isdn/Makefile
10849 F:      drivers/isdn/hardware/
10850 F:      drivers/isdn/mISDN/
10851
10852 IT87 HARDWARE MONITORING DRIVER
10853 M:      Jean Delvare <jdelvare@suse.com>
10854 L:      linux-hwmon@vger.kernel.org
10855 S:      Maintained
10856 F:      Documentation/hwmon/it87.rst
10857 F:      drivers/hwmon/it87.c
10858
10859 IT913X MEDIA DRIVER
10860 M:      Antti Palosaari <crope@iki.fi>
10861 L:      linux-media@vger.kernel.org
10862 S:      Maintained
10863 W:      https://linuxtv.org
10864 W:      http://palosaari.fi/linux/
10865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10866 T:      git git://linuxtv.org/anttip/media_tree.git
10867 F:      drivers/media/tuners/it913x*
10868
10869 ITE IT66121 HDMI BRIDGE DRIVER
10870 M:      Phong LE <ple@baylibre.com>
10871 M:      Neil Armstrong <neil.armstrong@linaro.org>
10872 S:      Maintained
10873 T:      git git://anongit.freedesktop.org/drm/drm-misc
10874 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10875 F:      drivers/gpu/drm/bridge/ite-it66121.c
10876
10877 IVTV VIDEO4LINUX DRIVER
10878 M:      Andy Walls <awalls@md.metrocast.net>
10879 L:      linux-media@vger.kernel.org
10880 S:      Maintained
10881 W:      https://linuxtv.org
10882 T:      git git://linuxtv.org/media_tree.git
10883 F:      Documentation/admin-guide/media/ivtv*
10884 F:      drivers/media/pci/ivtv/
10885 F:      include/uapi/linux/ivtv*
10886
10887 IX2505V MEDIA DRIVER
10888 M:      Malcolm Priestley <tvboxspy@gmail.com>
10889 L:      linux-media@vger.kernel.org
10890 S:      Maintained
10891 W:      https://linuxtv.org
10892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10893 F:      drivers/media/dvb-frontends/ix2505v*
10894
10895 JAILHOUSE HYPERVISOR INTERFACE
10896 M:      Jan Kiszka <jan.kiszka@siemens.com>
10897 L:      jailhouse-dev@googlegroups.com
10898 S:      Maintained
10899 F:      arch/x86/include/asm/jailhouse_para.h
10900 F:      arch/x86/kernel/jailhouse.c
10901
10902 JC42.4 TEMPERATURE SENSOR DRIVER
10903 M:      Guenter Roeck <linux@roeck-us.net>
10904 L:      linux-hwmon@vger.kernel.org
10905 S:      Maintained
10906 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10907 F:      Documentation/hwmon/jc42.rst
10908 F:      drivers/hwmon/jc42.c
10909
10910 JFS FILESYSTEM
10911 M:      Dave Kleikamp <shaggy@kernel.org>
10912 L:      jfs-discussion@lists.sourceforge.net
10913 S:      Maintained
10914 W:      http://jfs.sourceforge.net/
10915 T:      git git://github.com/kleikamp/linux-shaggy.git
10916 F:      Documentation/admin-guide/jfs.rst
10917 F:      fs/jfs/
10918
10919 JME NETWORK DRIVER
10920 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10921 L:      netdev@vger.kernel.org
10922 S:      Maintained
10923 F:      drivers/net/ethernet/jme.*
10924
10925 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10926 M:      David Woodhouse <dwmw2@infradead.org>
10927 M:      Richard Weinberger <richard@nod.at>
10928 L:      linux-mtd@lists.infradead.org
10929 S:      Odd Fixes
10930 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10931 T:      git git://git.infradead.org/ubifs-2.6.git
10932 F:      fs/jffs2/
10933 F:      include/uapi/linux/jffs2.h
10934
10935 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10936 M:      "Theodore Ts'o" <tytso@mit.edu>
10937 M:      Jan Kara <jack@suse.com>
10938 L:      linux-ext4@vger.kernel.org
10939 S:      Maintained
10940 F:      fs/jbd2/
10941 F:      include/linux/jbd2.h
10942
10943 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10944 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10945 L:      linux-media@vger.kernel.org
10946 L:      linux-renesas-soc@vger.kernel.org
10947 S:      Maintained
10948 F:      drivers/media/platform/renesas/rcar_jpu.c
10949
10950 JSM Neo PCI based serial card
10951 L:      linux-serial@vger.kernel.org
10952 S:      Orphan
10953 F:      drivers/tty/serial/jsm/
10954
10955 K10TEMP HARDWARE MONITORING DRIVER
10956 M:      Clemens Ladisch <clemens@ladisch.de>
10957 L:      linux-hwmon@vger.kernel.org
10958 S:      Maintained
10959 F:      Documentation/hwmon/k10temp.rst
10960 F:      drivers/hwmon/k10temp.c
10961
10962 K8TEMP HARDWARE MONITORING DRIVER
10963 M:      Rudolf Marek <r.marek@assembler.cz>
10964 L:      linux-hwmon@vger.kernel.org
10965 S:      Maintained
10966 F:      Documentation/hwmon/k8temp.rst
10967 F:      drivers/hwmon/k8temp.c
10968
10969 KASAN
10970 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10971 R:      Alexander Potapenko <glider@google.com>
10972 R:      Andrey Konovalov <andreyknvl@gmail.com>
10973 R:      Dmitry Vyukov <dvyukov@google.com>
10974 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10975 L:      kasan-dev@googlegroups.com
10976 S:      Maintained
10977 F:      Documentation/dev-tools/kasan.rst
10978 F:      arch/*/include/asm/*kasan.h
10979 F:      arch/*/mm/kasan_init*
10980 F:      include/linux/kasan*.h
10981 F:      lib/Kconfig.kasan
10982 F:      lib/test_kasan*.c
10983 F:      mm/kasan/
10984 F:      scripts/Makefile.kasan
10985
10986 KCONFIG
10987 M:      Masahiro Yamada <masahiroy@kernel.org>
10988 L:      linux-kbuild@vger.kernel.org
10989 S:      Maintained
10990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10991 F:      Documentation/kbuild/kconfig*
10992 F:      scripts/Kconfig.include
10993 F:      scripts/kconfig/
10994
10995 KCOV
10996 R:      Dmitry Vyukov <dvyukov@google.com>
10997 R:      Andrey Konovalov <andreyknvl@gmail.com>
10998 L:      kasan-dev@googlegroups.com
10999 S:      Maintained
11000 F:      Documentation/dev-tools/kcov.rst
11001 F:      include/linux/kcov.h
11002 F:      include/uapi/linux/kcov.h
11003 F:      kernel/kcov.c
11004 F:      scripts/Makefile.kcov
11005
11006 KCSAN
11007 M:      Marco Elver <elver@google.com>
11008 R:      Dmitry Vyukov <dvyukov@google.com>
11009 L:      kasan-dev@googlegroups.com
11010 S:      Maintained
11011 F:      Documentation/dev-tools/kcsan.rst
11012 F:      include/linux/kcsan*.h
11013 F:      kernel/kcsan/
11014 F:      lib/Kconfig.kcsan
11015 F:      scripts/Makefile.kcsan
11016
11017 KDUMP
11018 M:      Baoquan He <bhe@redhat.com>
11019 R:      Vivek Goyal <vgoyal@redhat.com>
11020 R:      Dave Young <dyoung@redhat.com>
11021 L:      kexec@lists.infradead.org
11022 S:      Maintained
11023 W:      http://lse.sourceforge.net/kdump/
11024 F:      Documentation/admin-guide/kdump/
11025 F:      fs/proc/vmcore.c
11026 F:      include/linux/crash_core.h
11027 F:      include/linux/crash_dump.h
11028 F:      include/uapi/linux/vmcore.h
11029 F:      kernel/crash_*.c
11030
11031 KEENE FM RADIO TRANSMITTER DRIVER
11032 M:      Hans Verkuil <hverkuil@xs4all.nl>
11033 L:      linux-media@vger.kernel.org
11034 S:      Maintained
11035 W:      https://linuxtv.org
11036 T:      git git://linuxtv.org/media_tree.git
11037 F:      drivers/media/radio/radio-keene*
11038
11039 KERNEL AUTOMOUNTER
11040 M:      Ian Kent <raven@themaw.net>
11041 L:      autofs@vger.kernel.org
11042 S:      Maintained
11043 F:      fs/autofs/
11044
11045 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11046 M:      Masahiro Yamada <masahiroy@kernel.org>
11047 M:      Michal Marek <michal.lkml@markovi.net>
11048 R:      Nick Desaulniers <ndesaulniers@google.com>
11049 L:      linux-kbuild@vger.kernel.org
11050 S:      Maintained
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11052 F:      Documentation/kbuild/
11053 F:      Makefile
11054 F:      scripts/*vmlinux*
11055 F:      scripts/Kbuild*
11056 F:      scripts/Makefile*
11057 F:      scripts/basic/
11058 F:      scripts/dummy-tools/
11059 F:      scripts/mk*
11060 F:      scripts/mod/
11061 F:      scripts/package/
11062
11063 KERNEL HARDENING (not covered by other areas)
11064 M:      Kees Cook <keescook@chromium.org>
11065 L:      linux-hardening@vger.kernel.org
11066 S:      Supported
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11068 F:      include/linux/overflow.h
11069 F:      include/linux/randomize_kstack.h
11070 F:      mm/usercopy.c
11071 K:      \b(add|choose)_random_kstack_offset\b
11072 K:      \b__check_(object_size|heap_object)\b
11073
11074 KERNEL JANITORS
11075 L:      kernel-janitors@vger.kernel.org
11076 S:      Odd Fixes
11077 W:      http://kernelnewbies.org/KernelJanitors
11078
11079 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11080 M:      Chuck Lever <chuck.lever@oracle.com>
11081 M:      Jeff Layton <jlayton@kernel.org>
11082 L:      linux-nfs@vger.kernel.org
11083 S:      Supported
11084 W:      http://nfs.sourceforge.net/
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11086 F:      fs/lockd/
11087 F:      fs/nfs_common/
11088 F:      fs/nfsd/
11089 F:      include/linux/lockd/
11090 F:      include/linux/sunrpc/
11091 F:      include/uapi/linux/nfsd/
11092 F:      include/uapi/linux/sunrpc/
11093 F:      net/sunrpc/
11094 F:      Documentation/filesystems/nfs/
11095
11096 KERNEL REGRESSIONS
11097 M:      Thorsten Leemhuis <linux@leemhuis.info>
11098 L:      regressions@lists.linux.dev
11099 S:      Supported
11100 F:      Documentation/admin-guide/reporting-regressions.rst
11101 F:      Documentation/process/handling-regressions.rst
11102
11103 KERNEL SELFTEST FRAMEWORK
11104 M:      Shuah Khan <shuah@kernel.org>
11105 M:      Shuah Khan <skhan@linuxfoundation.org>
11106 L:      linux-kselftest@vger.kernel.org
11107 S:      Maintained
11108 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11110 F:      Documentation/dev-tools/kselftest*
11111 F:      tools/testing/selftests/
11112
11113 KERNEL SMB3 SERVER (KSMBD)
11114 M:      Namjae Jeon <linkinjeon@kernel.org>
11115 M:      Steve French <sfrench@samba.org>
11116 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11117 R:      Tom Talpey <tom@talpey.com>
11118 L:      linux-cifs@vger.kernel.org
11119 S:      Maintained
11120 T:      git git://git.samba.org/ksmbd.git
11121 F:      Documentation/filesystems/cifs/ksmbd.rst
11122 F:      fs/ksmbd/
11123 F:      fs/smbfs_common/
11124
11125 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11126 M:      Brendan Higgins <brendanhiggins@google.com>
11127 M:      David Gow <davidgow@google.com>
11128 L:      linux-kselftest@vger.kernel.org
11129 L:      kunit-dev@googlegroups.com
11130 S:      Maintained
11131 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11132 F:      Documentation/dev-tools/kunit/
11133 F:      include/kunit/
11134 F:      lib/kunit/
11135 F:      tools/testing/kunit/
11136
11137 KERNEL USERMODE HELPER
11138 M:      Luis Chamberlain <mcgrof@kernel.org>
11139 L:      linux-kernel@vger.kernel.org
11140 S:      Maintained
11141 F:      include/linux/umh.h
11142 F:      kernel/umh.c
11143
11144 KERNEL VIRTUAL MACHINE (KVM)
11145 M:      Paolo Bonzini <pbonzini@redhat.com>
11146 L:      kvm@vger.kernel.org
11147 S:      Supported
11148 W:      http://www.linux-kvm.org
11149 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11150 F:      Documentation/virt/kvm/
11151 F:      include/asm-generic/kvm*
11152 F:      include/kvm/iodev.h
11153 F:      include/linux/kvm*
11154 F:      include/trace/events/kvm.h
11155 F:      include/uapi/asm-generic/kvm*
11156 F:      include/uapi/linux/kvm*
11157 F:      tools/kvm/
11158 F:      tools/testing/selftests/kvm/
11159 F:      virt/kvm/*
11160
11161 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11162 M:      Marc Zyngier <maz@kernel.org>
11163 R:      James Morse <james.morse@arm.com>
11164 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11165 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11166 R:      Oliver Upton <oliver.upton@linux.dev>
11167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11168 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11169 S:      Maintained
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11171 F:      arch/arm64/include/asm/kvm*
11172 F:      arch/arm64/include/uapi/asm/kvm*
11173 F:      arch/arm64/kvm/
11174 F:      include/kvm/arm_*
11175 F:      tools/testing/selftests/kvm/*/aarch64/
11176 F:      tools/testing/selftests/kvm/aarch64/
11177
11178 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11179 M:      Huacai Chen <chenhuacai@kernel.org>
11180 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11181 L:      linux-mips@vger.kernel.org
11182 L:      kvm@vger.kernel.org
11183 S:      Maintained
11184 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11185 F:      arch/mips/include/asm/kvm*
11186 F:      arch/mips/include/uapi/asm/kvm*
11187 F:      arch/mips/kvm/
11188
11189 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11190 L:      linuxppc-dev@lists.ozlabs.org
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11192 F:      arch/powerpc/include/asm/kvm*
11193 F:      arch/powerpc/include/uapi/asm/kvm*
11194 F:      arch/powerpc/kernel/kvm*
11195 F:      arch/powerpc/kvm/
11196
11197 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11198 M:      Anup Patel <anup@brainfault.org>
11199 R:      Atish Patra <atishp@atishpatra.org>
11200 L:      kvm@vger.kernel.org
11201 L:      kvm-riscv@lists.infradead.org
11202 L:      linux-riscv@lists.infradead.org
11203 S:      Maintained
11204 T:      git git://github.com/kvm-riscv/linux.git
11205 F:      arch/riscv/include/asm/kvm*
11206 F:      arch/riscv/include/uapi/asm/kvm*
11207 F:      arch/riscv/kvm/
11208 F:      tools/testing/selftests/kvm/*/riscv/
11209
11210 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11211 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11212 M:      Janosch Frank <frankja@linux.ibm.com>
11213 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11214 R:      David Hildenbrand <david@redhat.com>
11215 L:      kvm@vger.kernel.org
11216 S:      Supported
11217 W:      http://www.ibm.com/developerworks/linux/linux390/
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11219 F:      Documentation/virt/kvm/s390*
11220 F:      arch/s390/include/asm/gmap.h
11221 F:      arch/s390/include/asm/kvm*
11222 F:      arch/s390/include/uapi/asm/kvm*
11223 F:      arch/s390/include/uapi/asm/uvdevice.h
11224 F:      arch/s390/kernel/uv.c
11225 F:      arch/s390/kvm/
11226 F:      arch/s390/mm/gmap.c
11227 F:      drivers/s390/char/uvdevice.c
11228 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11229 F:      tools/testing/selftests/kvm/*/s390x/
11230 F:      tools/testing/selftests/kvm/s390x/
11231
11232 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11233 M:      Sean Christopherson <seanjc@google.com>
11234 M:      Paolo Bonzini <pbonzini@redhat.com>
11235 L:      kvm@vger.kernel.org
11236 S:      Supported
11237 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11238 F:      arch/x86/include/asm/kvm*
11239 F:      arch/x86/include/asm/svm.h
11240 F:      arch/x86/include/asm/vmx*.h
11241 F:      arch/x86/include/uapi/asm/kvm*
11242 F:      arch/x86/include/uapi/asm/svm.h
11243 F:      arch/x86/include/uapi/asm/vmx.h
11244 F:      arch/x86/kvm/
11245 F:      arch/x86/kvm/*/
11246
11247 KVM PARAVIRT (KVM/paravirt)
11248 M:      Paolo Bonzini <pbonzini@redhat.com>
11249 R:      Wanpeng Li <wanpengli@tencent.com>
11250 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11251 L:      kvm@vger.kernel.org
11252 S:      Supported
11253 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11254 F:      arch/x86/kernel/kvm.c
11255 F:      arch/x86/kernel/kvmclock.c
11256 F:      arch/x86/include/asm/pvclock-abi.h
11257 F:      include/linux/kvm_para.h
11258 F:      include/uapi/linux/kvm_para.h
11259 F:      include/uapi/asm-generic/kvm_para.h
11260 F:      include/asm-generic/kvm_para.h
11261 F:      arch/um/include/asm/kvm_para.h
11262 F:      arch/x86/include/asm/kvm_para.h
11263 F:      arch/x86/include/uapi/asm/kvm_para.h
11264
11265 KVM X86 HYPER-V (KVM/hyper-v)
11266 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11267 M:      Sean Christopherson <seanjc@google.com>
11268 M:      Paolo Bonzini <pbonzini@redhat.com>
11269 L:      kvm@vger.kernel.org
11270 S:      Supported
11271 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11272 F:      arch/x86/kvm/hyperv.*
11273 F:      arch/x86/kvm/kvm_onhyperv.*
11274 F:      arch/x86/kvm/svm/hyperv.*
11275 F:      arch/x86/kvm/svm/svm_onhyperv.*
11276 F:      arch/x86/kvm/vmx/evmcs.*
11277
11278 KERNFS
11279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11280 M:      Tejun Heo <tj@kernel.org>
11281 S:      Supported
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11283 F:      fs/kernfs/
11284 F:      include/linux/kernfs.h
11285
11286 KEXEC
11287 M:      Eric Biederman <ebiederm@xmission.com>
11288 L:      kexec@lists.infradead.org
11289 S:      Maintained
11290 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11291 F:      include/linux/kexec.h
11292 F:      include/uapi/linux/kexec.h
11293 F:      kernel/kexec*
11294
11295 KEYS-ENCRYPTED
11296 M:      Mimi Zohar <zohar@linux.ibm.com>
11297 L:      linux-integrity@vger.kernel.org
11298 L:      keyrings@vger.kernel.org
11299 S:      Supported
11300 F:      Documentation/security/keys/trusted-encrypted.rst
11301 F:      include/keys/encrypted-type.h
11302 F:      security/keys/encrypted-keys/
11303
11304 KEYS-TRUSTED
11305 M:      James Bottomley <jejb@linux.ibm.com>
11306 M:      Jarkko Sakkinen <jarkko@kernel.org>
11307 M:      Mimi Zohar <zohar@linux.ibm.com>
11308 L:      linux-integrity@vger.kernel.org
11309 L:      keyrings@vger.kernel.org
11310 S:      Supported
11311 F:      Documentation/security/keys/trusted-encrypted.rst
11312 F:      include/keys/trusted-type.h
11313 F:      include/keys/trusted_tpm.h
11314 F:      security/keys/trusted-keys/
11315
11316 KEYS-TRUSTED-TEE
11317 M:      Sumit Garg <sumit.garg@linaro.org>
11318 L:      linux-integrity@vger.kernel.org
11319 L:      keyrings@vger.kernel.org
11320 S:      Supported
11321 F:      include/keys/trusted_tee.h
11322 F:      security/keys/trusted-keys/trusted_tee.c
11323
11324 KEYS-TRUSTED-CAAM
11325 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11326 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11327 L:      linux-integrity@vger.kernel.org
11328 L:      keyrings@vger.kernel.org
11329 S:      Maintained
11330 F:      include/keys/trusted_caam.h
11331 F:      security/keys/trusted-keys/trusted_caam.c
11332
11333 KEYS/KEYRINGS
11334 M:      David Howells <dhowells@redhat.com>
11335 M:      Jarkko Sakkinen <jarkko@kernel.org>
11336 L:      keyrings@vger.kernel.org
11337 S:      Maintained
11338 F:      Documentation/security/keys/core.rst
11339 F:      include/keys/
11340 F:      include/linux/key-type.h
11341 F:      include/linux/key.h
11342 F:      include/linux/keyctl.h
11343 F:      include/uapi/linux/keyctl.h
11344 F:      security/keys/
11345
11346 KEYS/KEYRINGS_INTEGRITY
11347 M:      Jarkko Sakkinen <jarkko@kernel.org>
11348 M:      Mimi Zohar <zohar@linux.ibm.com>
11349 L:      linux-integrity@vger.kernel.org
11350 L:      keyrings@vger.kernel.org
11351 S:      Supported
11352 F:      security/integrity/platform_certs
11353
11354 KFENCE
11355 M:      Alexander Potapenko <glider@google.com>
11356 M:      Marco Elver <elver@google.com>
11357 R:      Dmitry Vyukov <dvyukov@google.com>
11358 L:      kasan-dev@googlegroups.com
11359 S:      Maintained
11360 F:      Documentation/dev-tools/kfence.rst
11361 F:      arch/*/include/asm/kfence.h
11362 F:      include/linux/kfence.h
11363 F:      lib/Kconfig.kfence
11364 F:      mm/kfence/
11365
11366 KFIFO
11367 M:      Stefani Seibold <stefani@seibold.net>
11368 S:      Maintained
11369 F:      include/linux/kfifo.h
11370 F:      lib/kfifo.c
11371 F:      samples/kfifo/
11372
11373 KGDB / KDB /debug_core
11374 M:      Jason Wessel <jason.wessel@windriver.com>
11375 M:      Daniel Thompson <daniel.thompson@linaro.org>
11376 R:      Douglas Anderson <dianders@chromium.org>
11377 L:      kgdb-bugreport@lists.sourceforge.net
11378 S:      Maintained
11379 W:      http://kgdb.wiki.kernel.org/
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11381 F:      Documentation/dev-tools/kgdb.rst
11382 F:      drivers/misc/kgdbts.c
11383 F:      drivers/tty/serial/kgdboc.c
11384 F:      include/linux/kdb.h
11385 F:      include/linux/kgdb.h
11386 F:      kernel/debug/
11387 F:      kernel/module/kdb.c
11388
11389 KHADAS MCU MFD DRIVER
11390 M:      Neil Armstrong <neil.armstrong@linaro.org>
11391 L:      linux-amlogic@lists.infradead.org
11392 S:      Maintained
11393 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11394 F:      drivers/mfd/khadas-mcu.c
11395 F:      include/linux/mfd/khadas-mcu.h
11396 F:      drivers/thermal/khadas_mcu_fan.c
11397
11398 KMEMLEAK
11399 M:      Catalin Marinas <catalin.marinas@arm.com>
11400 S:      Maintained
11401 F:      Documentation/dev-tools/kmemleak.rst
11402 F:      include/linux/kmemleak.h
11403 F:      mm/kmemleak.c
11404 F:      samples/kmemleak/kmemleak-test.c
11405
11406 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11407 M:      Luis Chamberlain <mcgrof@kernel.org>
11408 L:      linux-kernel@vger.kernel.org
11409 L:      linux-modules@vger.kernel.org
11410 S:      Maintained
11411 F:      include/linux/kmod.h
11412 F:      kernel/kmod.c
11413 F:      lib/test_kmod.c
11414 F:      tools/testing/selftests/kmod/
11415
11416 KPROBES
11417 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11418 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11419 M:      "David S. Miller" <davem@davemloft.net>
11420 M:      Masami Hiramatsu <mhiramat@kernel.org>
11421 S:      Maintained
11422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11423 F:      Documentation/trace/kprobes.rst
11424 F:      include/asm-generic/kprobes.h
11425 F:      include/linux/kprobes.h
11426 F:      kernel/kprobes.c
11427 F:      lib/test_kprobes.c
11428 F:      samples/kprobes
11429
11430 KS0108 LCD CONTROLLER DRIVER
11431 M:      Miguel Ojeda <ojeda@kernel.org>
11432 S:      Maintained
11433 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11434 F:      drivers/auxdisplay/ks0108.c
11435 F:      include/linux/ks0108.h
11436
11437 KTD253 BACKLIGHT DRIVER
11438 M:      Linus Walleij <linus.walleij@linaro.org>
11439 S:      Maintained
11440 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11441 F:      drivers/video/backlight/ktd253-backlight.c
11442
11443 KTEST
11444 M:      Steven Rostedt <rostedt@goodmis.org>
11445 M:      John Hawley <warthog9@eaglescrag.net>
11446 S:      Maintained
11447 F:      tools/testing/ktest
11448
11449 L3MDEV
11450 M:      David Ahern <dsahern@kernel.org>
11451 L:      netdev@vger.kernel.org
11452 S:      Maintained
11453 F:      include/net/l3mdev.h
11454 F:      net/l3mdev
11455
11456 LANDLOCK SECURITY MODULE
11457 M:      Mickaël Salaün <mic@digikod.net>
11458 L:      linux-security-module@vger.kernel.org
11459 S:      Supported
11460 W:      https://landlock.io
11461 T:      git https://github.com/landlock-lsm/linux.git
11462 F:      Documentation/security/landlock.rst
11463 F:      Documentation/userspace-api/landlock.rst
11464 F:      include/uapi/linux/landlock.h
11465 F:      samples/landlock/
11466 F:      security/landlock/
11467 F:      tools/testing/selftests/landlock/
11468 K:      landlock
11469 K:      LANDLOCK
11470
11471 LANTIQ / INTEL Ethernet drivers
11472 M:      Hauke Mehrtens <hauke@hauke-m.de>
11473 L:      netdev@vger.kernel.org
11474 S:      Maintained
11475 F:      drivers/net/dsa/lantiq_gswip.c
11476 F:      drivers/net/dsa/lantiq_pce.h
11477 F:      drivers/net/ethernet/lantiq_xrx200.c
11478 F:      net/dsa/tag_gswip.c
11479
11480 LANTIQ MIPS ARCHITECTURE
11481 M:      John Crispin <john@phrozen.org>
11482 L:      linux-mips@vger.kernel.org
11483 S:      Maintained
11484 F:      arch/mips/lantiq
11485 F:      drivers/soc/lantiq
11486
11487 LASI 53c700 driver for PARISC
11488 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11489 L:      linux-scsi@vger.kernel.org
11490 S:      Maintained
11491 F:      Documentation/scsi/53c700.rst
11492 F:      drivers/scsi/53c700*
11493
11494 LEAKING_ADDRESSES
11495 M:      Tobin C. Harding <me@tobin.cc>
11496 M:      Tycho Andersen <tycho@tycho.pizza>
11497 L:      linux-hardening@vger.kernel.org
11498 S:      Maintained
11499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11500 F:      scripts/leaking_addresses.pl
11501
11502 LED SUBSYSTEM
11503 M:      Pavel Machek <pavel@ucw.cz>
11504 L:      linux-leds@vger.kernel.org
11505 S:      Maintained
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11507 F:      Documentation/devicetree/bindings/leds/
11508 F:      drivers/leds/
11509 F:      include/linux/leds.h
11510
11511 LEGACY EEPROM DRIVER
11512 M:      Jean Delvare <jdelvare@suse.com>
11513 S:      Maintained
11514 F:      Documentation/misc-devices/eeprom.rst
11515 F:      drivers/misc/eeprom/eeprom.c
11516
11517 LEGO MINDSTORMS EV3
11518 R:      David Lechner <david@lechnology.com>
11519 S:      Maintained
11520 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11521 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11522 F:      drivers/power/supply/lego_ev3_battery.c
11523
11524 LEGO USB Tower driver
11525 M:      Juergen Stuber <starblue@users.sourceforge.net>
11526 L:      legousb-devel@lists.sourceforge.net
11527 S:      Maintained
11528 W:      http://legousb.sourceforge.net/
11529 F:      drivers/usb/misc/legousbtower.c
11530
11531 LETSKETCH HID TABLET DRIVER
11532 M:      Hans de Goede <hdegoede@redhat.com>
11533 L:      linux-input@vger.kernel.org
11534 S:      Maintained
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11536 F:      drivers/hid/hid-letsketch.c
11537
11538 LG LAPTOP EXTRAS
11539 M:      Matan Ziv-Av <matan@svgalib.org>
11540 L:      platform-driver-x86@vger.kernel.org
11541 S:      Maintained
11542 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11543 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11544 F:      drivers/platform/x86/lg-laptop.c
11545
11546 LG2160 MEDIA DRIVER
11547 M:      Michael Krufky <mkrufky@linuxtv.org>
11548 L:      linux-media@vger.kernel.org
11549 S:      Maintained
11550 W:      https://linuxtv.org
11551 W:      http://github.com/mkrufky
11552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11553 T:      git git://linuxtv.org/mkrufky/tuners.git
11554 F:      drivers/media/dvb-frontends/lg2160.*
11555
11556 LGDT3305 MEDIA DRIVER
11557 M:      Michael Krufky <mkrufky@linuxtv.org>
11558 L:      linux-media@vger.kernel.org
11559 S:      Maintained
11560 W:      https://linuxtv.org
11561 W:      http://github.com/mkrufky
11562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11563 T:      git git://linuxtv.org/mkrufky/tuners.git
11564 F:      drivers/media/dvb-frontends/lgdt3305.*
11565
11566 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11567 M:      Viresh Kumar <vireshk@kernel.org>
11568 L:      linux-ide@vger.kernel.org
11569 S:      Maintained
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11571 F:      drivers/ata/pata_arasan_cf.c
11572 F:      include/linux/pata_arasan_cf_data.h
11573
11574 LIBATA PATA DRIVERS
11575 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11576 L:      linux-ide@vger.kernel.org
11577 F:      drivers/ata/ata_*.c
11578 F:      drivers/ata/pata_*.c
11579
11580 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11581 M:      Linus Walleij <linus.walleij@linaro.org>
11582 L:      linux-ide@vger.kernel.org
11583 S:      Maintained
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11585 F:      drivers/ata/pata_ftide010.c
11586 F:      drivers/ata/sata_gemini.c
11587 F:      drivers/ata/sata_gemini.h
11588
11589 LIBATA SATA AHCI PLATFORM devices support
11590 M:      Hans de Goede <hdegoede@redhat.com>
11591 M:      Jens Axboe <axboe@kernel.dk>
11592 L:      linux-ide@vger.kernel.org
11593 S:      Maintained
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11595 F:      drivers/ata/ahci_platform.c
11596 F:      drivers/ata/libahci_platform.c
11597 F:      include/linux/ahci_platform.h
11598
11599 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11600 M:      Serge Semin <fancer.lancer@gmail.com>
11601 L:      linux-ide@vger.kernel.org
11602 S:      Maintained
11603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11604 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11605 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11606 F:      drivers/ata/ahci_dwc.c
11607
11608 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11609 M:      Mikael Pettersson <mikpelinux@gmail.com>
11610 L:      linux-ide@vger.kernel.org
11611 S:      Maintained
11612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11613 F:      drivers/ata/sata_promise.*
11614
11615 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11616 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11617 L:      linux-ide@vger.kernel.org
11618 S:      Maintained
11619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11620 F:      Documentation/ABI/testing/sysfs-ata
11621 F:      Documentation/devicetree/bindings/ata/
11622 F:      drivers/ata/
11623 F:      include/linux/ata.h
11624 F:      include/linux/libata.h
11625
11626 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11627 M:      Vishal Verma <vishal.l.verma@intel.com>
11628 M:      Dan Williams <dan.j.williams@intel.com>
11629 M:      Dave Jiang <dave.jiang@intel.com>
11630 L:      nvdimm@lists.linux.dev
11631 S:      Supported
11632 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11633 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11634 F:      drivers/nvdimm/btt*
11635
11636 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11637 M:      Dan Williams <dan.j.williams@intel.com>
11638 M:      Vishal Verma <vishal.l.verma@intel.com>
11639 M:      Dave Jiang <dave.jiang@intel.com>
11640 L:      nvdimm@lists.linux.dev
11641 S:      Supported
11642 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11643 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11644 F:      drivers/nvdimm/pmem*
11645
11646 LIBNVDIMM: DEVICETREE BINDINGS
11647 M:      Oliver O'Halloran <oohall@gmail.com>
11648 L:      nvdimm@lists.linux.dev
11649 S:      Supported
11650 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11651 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11652 F:      drivers/nvdimm/of_pmem.c
11653
11654 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11655 M:      Dan Williams <dan.j.williams@intel.com>
11656 M:      Vishal Verma <vishal.l.verma@intel.com>
11657 M:      Dave Jiang <dave.jiang@intel.com>
11658 M:      Ira Weiny <ira.weiny@intel.com>
11659 L:      nvdimm@lists.linux.dev
11660 S:      Supported
11661 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11662 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11664 F:      drivers/acpi/nfit/*
11665 F:      drivers/nvdimm/*
11666 F:      include/linux/libnvdimm.h
11667 F:      include/linux/nd.h
11668 F:      include/uapi/linux/ndctl.h
11669 F:      tools/testing/nvdimm/
11670
11671 LICENSES and SPDX stuff
11672 M:      Thomas Gleixner <tglx@linutronix.de>
11673 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11674 L:      linux-spdx@vger.kernel.org
11675 S:      Maintained
11676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11677 F:      COPYING
11678 F:      Documentation/process/license-rules.rst
11679 F:      LICENSES/
11680 F:      scripts/spdxcheck-test.sh
11681 F:      scripts/spdxcheck.py
11682
11683 LINEAR RANGES HELPERS
11684 M:      Mark Brown <broonie@kernel.org>
11685 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11686 F:      lib/linear_ranges.c
11687 F:      lib/test_linear_ranges.c
11688 F:      include/linux/linear_range.h
11689
11690 LINUX FOR POWER MACINTOSH
11691 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11692 L:      linuxppc-dev@lists.ozlabs.org
11693 S:      Odd Fixes
11694 F:      arch/powerpc/platforms/powermac/
11695 F:      drivers/macintosh/
11696
11697 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11698 M:      Michael Ellerman <mpe@ellerman.id.au>
11699 R:      Nicholas Piggin <npiggin@gmail.com>
11700 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11701 L:      linuxppc-dev@lists.ozlabs.org
11702 S:      Supported
11703 W:      https://github.com/linuxppc/wiki/wiki
11704 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11706 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11707 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11708 F:      Documentation/devicetree/bindings/powerpc/
11709 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11710 F:      Documentation/powerpc/
11711 F:      arch/powerpc/
11712 F:      drivers/*/*/*pasemi*
11713 F:      drivers/*/*pasemi*
11714 F:      drivers/char/tpm/tpm_ibmvtpm*
11715 F:      drivers/crypto/nx/
11716 F:      drivers/crypto/vmx/
11717 F:      drivers/i2c/busses/i2c-opal.c
11718 F:      drivers/net/ethernet/ibm/ibmveth.*
11719 F:      drivers/net/ethernet/ibm/ibmvnic.*
11720 F:      drivers/pci/hotplug/pnv_php.c
11721 F:      drivers/pci/hotplug/rpa*
11722 F:      drivers/rtc/rtc-opal.c
11723 F:      drivers/scsi/ibmvscsi/
11724 F:      drivers/tty/hvc/hvc_opal.c
11725 F:      drivers/watchdog/wdrtas.c
11726 F:      tools/testing/selftests/powerpc
11727 N:      /pmac
11728 N:      powermac
11729 N:      powernv
11730 N:      [^a-z0-9]ps3
11731 N:      pseries
11732
11733 LINUX FOR POWERPC EMBEDDED MPC5XXX
11734 M:      Anatolij Gustschin <agust@denx.de>
11735 L:      linuxppc-dev@lists.ozlabs.org
11736 S:      Odd Fixes
11737 F:      arch/powerpc/platforms/512x/
11738 F:      arch/powerpc/platforms/52xx/
11739
11740 LINUX FOR POWERPC EMBEDDED PPC4XX
11741 L:      linuxppc-dev@lists.ozlabs.org
11742 S:      Orphan
11743 F:      arch/powerpc/platforms/40x/
11744 F:      arch/powerpc/platforms/44x/
11745
11746 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11747 M:      Scott Wood <oss@buserror.net>
11748 L:      linuxppc-dev@lists.ozlabs.org
11749 S:      Odd fixes
11750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11751 F:      Documentation/devicetree/bindings/powerpc/fsl/
11752 F:      arch/powerpc/platforms/83xx/
11753 F:      arch/powerpc/platforms/85xx/
11754
11755 LINUX FOR POWERPC EMBEDDED PPC8XX
11756 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11757 L:      linuxppc-dev@lists.ozlabs.org
11758 S:      Maintained
11759 F:      arch/powerpc/platforms/8xx/
11760
11761 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11762 M:      Kees Cook <keescook@chromium.org>
11763 S:      Maintained
11764 F:      drivers/misc/lkdtm/*
11765 F:      tools/testing/selftests/lkdtm/*
11766
11767 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11768 M:      Alan Stern <stern@rowland.harvard.edu>
11769 M:      Andrea Parri <parri.andrea@gmail.com>
11770 M:      Will Deacon <will@kernel.org>
11771 M:      Peter Zijlstra <peterz@infradead.org>
11772 M:      Boqun Feng <boqun.feng@gmail.com>
11773 M:      Nicholas Piggin <npiggin@gmail.com>
11774 M:      David Howells <dhowells@redhat.com>
11775 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11776 M:      Luc Maranget <luc.maranget@inria.fr>
11777 M:      "Paul E. McKenney" <paulmck@kernel.org>
11778 R:      Akira Yokosawa <akiyks@gmail.com>
11779 R:      Daniel Lustig <dlustig@nvidia.com>
11780 R:      Joel Fernandes <joel@joelfernandes.org>
11781 L:      linux-kernel@vger.kernel.org
11782 L:      linux-arch@vger.kernel.org
11783 S:      Supported
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11785 F:      Documentation/atomic_bitops.txt
11786 F:      Documentation/atomic_t.txt
11787 F:      Documentation/core-api/refcount-vs-atomic.rst
11788 F:      Documentation/litmus-tests/
11789 F:      Documentation/memory-barriers.txt
11790 F:      tools/memory-model/
11791
11792 LIS3LV02D ACCELEROMETER DRIVER
11793 M:      Eric Piel <eric.piel@tremplin-utc.net>
11794 S:      Maintained
11795 F:      Documentation/misc-devices/lis3lv02d.rst
11796 F:      drivers/misc/lis3lv02d/
11797 F:      drivers/platform/x86/hp_accel.c
11798
11799 LIST KUNIT TEST
11800 M:      David Gow <davidgow@google.com>
11801 L:      linux-kselftest@vger.kernel.org
11802 L:      kunit-dev@googlegroups.com
11803 S:      Maintained
11804 F:      lib/list-test.c
11805
11806 LITEX PLATFORM
11807 M:      Karol Gugala <kgugala@antmicro.com>
11808 M:      Mateusz Holenko <mholenko@antmicro.com>
11809 M:      Gabriel Somlo <gsomlo@gmail.com>
11810 M:      Joel Stanley <joel@jms.id.au>
11811 S:      Maintained
11812 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11813 F:      arch/openrisc/boot/dts/or1klitex.dts
11814 F:      include/linux/litex.h
11815 F:      drivers/tty/serial/liteuart.c
11816 F:      drivers/soc/litex/*
11817 F:      drivers/net/ethernet/litex/*
11818 F:      drivers/mmc/host/litex_mmc.c
11819 N:      litex
11820
11821 LIVE PATCHING
11822 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11823 M:      Jiri Kosina <jikos@kernel.org>
11824 M:      Miroslav Benes <mbenes@suse.cz>
11825 M:      Petr Mladek <pmladek@suse.com>
11826 R:      Joe Lawrence <joe.lawrence@redhat.com>
11827 L:      live-patching@vger.kernel.org
11828 S:      Maintained
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11830 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11831 F:      Documentation/livepatch/
11832 F:      arch/powerpc/include/asm/livepatch.h
11833 F:      include/linux/livepatch.h
11834 F:      kernel/livepatch/
11835 F:      kernel/module/livepatch.c
11836 F:      lib/livepatch/
11837 F:      samples/livepatch/
11838 F:      tools/testing/selftests/livepatch/
11839
11840 LLC (802.2)
11841 L:      netdev@vger.kernel.org
11842 S:      Odd fixes
11843 F:      include/linux/llc.h
11844 F:      include/net/llc*
11845 F:      include/uapi/linux/llc.h
11846 F:      net/llc/
11847
11848 LM73 HARDWARE MONITOR DRIVER
11849 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11850 L:      linux-hwmon@vger.kernel.org
11851 S:      Maintained
11852 F:      drivers/hwmon/lm73.c
11853
11854 LM78 HARDWARE MONITOR DRIVER
11855 M:      Jean Delvare <jdelvare@suse.com>
11856 L:      linux-hwmon@vger.kernel.org
11857 S:      Maintained
11858 F:      Documentation/hwmon/lm78.rst
11859 F:      drivers/hwmon/lm78.c
11860
11861 LM83 HARDWARE MONITOR DRIVER
11862 M:      Jean Delvare <jdelvare@suse.com>
11863 L:      linux-hwmon@vger.kernel.org
11864 S:      Maintained
11865 F:      Documentation/hwmon/lm83.rst
11866 F:      drivers/hwmon/lm83.c
11867
11868 LM90 HARDWARE MONITOR DRIVER
11869 M:      Jean Delvare <jdelvare@suse.com>
11870 L:      linux-hwmon@vger.kernel.org
11871 S:      Maintained
11872 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11873 F:      Documentation/hwmon/lm90.rst
11874 F:      drivers/hwmon/lm90.c
11875 F:      include/dt-bindings/thermal/lm90.h
11876
11877 LM95234 HARDWARE MONITOR DRIVER
11878 M:      Guenter Roeck <linux@roeck-us.net>
11879 L:      linux-hwmon@vger.kernel.org
11880 S:      Maintained
11881 F:      Documentation/hwmon/lm95234.rst
11882 F:      drivers/hwmon/lm95234.c
11883
11884 LME2510 MEDIA DRIVER
11885 M:      Malcolm Priestley <tvboxspy@gmail.com>
11886 L:      linux-media@vger.kernel.org
11887 S:      Maintained
11888 W:      https://linuxtv.org
11889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11890 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11891
11892 LOADPIN SECURITY MODULE
11893 M:      Kees Cook <keescook@chromium.org>
11894 S:      Supported
11895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11896 F:      Documentation/admin-guide/LSM/LoadPin.rst
11897 F:      security/loadpin/
11898
11899 LOCKING PRIMITIVES
11900 M:      Peter Zijlstra <peterz@infradead.org>
11901 M:      Ingo Molnar <mingo@redhat.com>
11902 M:      Will Deacon <will@kernel.org>
11903 R:      Waiman Long <longman@redhat.com>
11904 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11905 L:      linux-kernel@vger.kernel.org
11906 S:      Maintained
11907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11908 F:      Documentation/locking/
11909 F:      arch/*/include/asm/spinlock*.h
11910 F:      include/linux/lockdep.h
11911 F:      include/linux/mutex*.h
11912 F:      include/linux/rwlock*.h
11913 F:      include/linux/rwsem*.h
11914 F:      include/linux/seqlock.h
11915 F:      include/linux/spinlock*.h
11916 F:      kernel/locking/
11917 F:      lib/locking*.[ch]
11918 X:      kernel/locking/locktorture.c
11919
11920 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11921 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11922 L:      linux-ntfs-dev@lists.sourceforge.net
11923 S:      Maintained
11924 W:      http://www.linux-ntfs.org/content/view/19/37/
11925 F:      Documentation/admin-guide/ldm.rst
11926 F:      block/partitions/ldm.*
11927
11928 LOGITECH HID GAMING KEYBOARDS
11929 M:      Hans de Goede <hdegoede@redhat.com>
11930 L:      linux-input@vger.kernel.org
11931 S:      Maintained
11932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11933 F:      drivers/hid/hid-lg-g15.c
11934
11935 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11936 M:      Adrien Grassein <adrien.grassein@gmail.com>
11937 S:      Maintained
11938 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11939 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11940
11941 LOONGARCH
11942 M:      Huacai Chen <chenhuacai@kernel.org>
11943 R:      WANG Xuerui <kernel@xen0n.name>
11944 L:      loongarch@lists.linux.dev
11945 S:      Maintained
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11947 F:      arch/loongarch/
11948 F:      drivers/*/*loongarch*
11949 F:      Documentation/loongarch/
11950 F:      Documentation/translations/zh_CN/loongarch/
11951
11952 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11953 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11954 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11955 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11956 L:      MPT-FusionLinux.pdl@broadcom.com
11957 L:      linux-scsi@vger.kernel.org
11958 S:      Supported
11959 W:      http://www.avagotech.com/support/
11960 F:      drivers/message/fusion/
11961 F:      drivers/scsi/mpt3sas/
11962
11963 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11964 M:      Matthew Wilcox <willy@infradead.org>
11965 L:      linux-scsi@vger.kernel.org
11966 S:      Maintained
11967 F:      drivers/scsi/sym53c8xx_2/
11968
11969 LTC1660 DAC DRIVER
11970 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11971 L:      linux-iio@vger.kernel.org
11972 S:      Maintained
11973 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11974 F:      drivers/iio/dac/ltc1660.c
11975
11976 LTC2688 IIO DAC DRIVER
11977 M:      Nuno Sá <nuno.sa@analog.com>
11978 L:      linux-iio@vger.kernel.org
11979 S:      Supported
11980 W:      http://ez.analog.com/community/linux-device-drivers
11981 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11982 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11983 F:      drivers/iio/dac/ltc2688.c
11984
11985 LTC2947 HARDWARE MONITOR DRIVER
11986 M:      Nuno Sá <nuno.sa@analog.com>
11987 L:      linux-hwmon@vger.kernel.org
11988 S:      Supported
11989 W:      https://ez.analog.com/linux-software-drivers
11990 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11991 F:      drivers/hwmon/ltc2947-core.c
11992 F:      drivers/hwmon/ltc2947-i2c.c
11993 F:      drivers/hwmon/ltc2947-spi.c
11994 F:      drivers/hwmon/ltc2947.h
11995
11996 LTC2983 IIO TEMPERATURE DRIVER
11997 M:      Nuno Sá <nuno.sa@analog.com>
11998 L:      linux-iio@vger.kernel.org
11999 S:      Supported
12000 W:      https://ez.analog.com/linux-software-drivers
12001 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12002 F:      drivers/iio/temperature/ltc2983.c
12003
12004 LTC4261 HARDWARE MONITOR DRIVER
12005 M:      Guenter Roeck <linux@roeck-us.net>
12006 L:      linux-hwmon@vger.kernel.org
12007 S:      Maintained
12008 F:      Documentation/hwmon/ltc4261.rst
12009 F:      drivers/hwmon/ltc4261.c
12010
12011 LTC4306 I2C MULTIPLEXER DRIVER
12012 M:      Michael Hennerich <michael.hennerich@analog.com>
12013 L:      linux-i2c@vger.kernel.org
12014 S:      Supported
12015 W:      https://ez.analog.com/linux-software-drivers
12016 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12017 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12018
12019 LTP (Linux Test Project)
12020 M:      Mike Frysinger <vapier@gentoo.org>
12021 M:      Cyril Hrubis <chrubis@suse.cz>
12022 M:      Wanlong Gao <wanlong.gao@gmail.com>
12023 M:      Jan Stancek <jstancek@redhat.com>
12024 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12025 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12026 L:      ltp@lists.linux.it (subscribers-only)
12027 S:      Maintained
12028 W:      http://linux-test-project.github.io/
12029 T:      git git://github.com/linux-test-project/ltp.git
12030
12031 LYNX 28G SERDES PHY DRIVER
12032 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12033 L:      netdev@vger.kernel.org
12034 S:      Supported
12035 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12036 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12037
12038 LYNX PCS MODULE
12039 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12040 L:      netdev@vger.kernel.org
12041 S:      Supported
12042 F:      drivers/net/pcs/pcs-lynx.c
12043 F:      include/linux/pcs-lynx.h
12044
12045 M68K ARCHITECTURE
12046 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12047 L:      linux-m68k@lists.linux-m68k.org
12048 S:      Maintained
12049 W:      http://www.linux-m68k.org/
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12051 F:      arch/m68k/
12052 F:      drivers/zorro/
12053
12054 M68K ON APPLE MACINTOSH
12055 M:      Joshua Thompson <funaho@jurai.org>
12056 L:      linux-m68k@lists.linux-m68k.org
12057 S:      Maintained
12058 W:      http://www.mac.linux-m68k.org/
12059 F:      arch/m68k/mac/
12060 F:      drivers/macintosh/adb-iop.c
12061 F:      drivers/macintosh/via-macii.c
12062
12063 M68K ON HP9000/300
12064 M:      Philip Blundell <philb@gnu.org>
12065 S:      Maintained
12066 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12067 F:      arch/m68k/hp300/
12068
12069 M88DS3103 MEDIA DRIVER
12070 M:      Antti Palosaari <crope@iki.fi>
12071 L:      linux-media@vger.kernel.org
12072 S:      Maintained
12073 W:      https://linuxtv.org
12074 W:      http://palosaari.fi/linux/
12075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12076 T:      git git://linuxtv.org/anttip/media_tree.git
12077 F:      drivers/media/dvb-frontends/m88ds3103*
12078
12079 M88RS2000 MEDIA DRIVER
12080 M:      Malcolm Priestley <tvboxspy@gmail.com>
12081 L:      linux-media@vger.kernel.org
12082 S:      Maintained
12083 W:      https://linuxtv.org
12084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12085 F:      drivers/media/dvb-frontends/m88rs2000*
12086
12087 MA901 MASTERKIT USB FM RADIO DRIVER
12088 M:      Alexey Klimov <klimov.linux@gmail.com>
12089 L:      linux-media@vger.kernel.org
12090 S:      Maintained
12091 T:      git git://linuxtv.org/media_tree.git
12092 F:      drivers/media/radio/radio-ma901.c
12093
12094 MAC80211
12095 M:      Johannes Berg <johannes@sipsolutions.net>
12096 L:      linux-wireless@vger.kernel.org
12097 S:      Maintained
12098 W:      https://wireless.wiki.kernel.org/
12099 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12102 F:      Documentation/networking/mac80211-injection.rst
12103 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12104 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12105 F:      include/net/mac80211.h
12106 F:      net/mac80211/
12107
12108 MAILBOX API
12109 M:      Jassi Brar <jassisinghbrar@gmail.com>
12110 L:      linux-kernel@vger.kernel.org
12111 S:      Maintained
12112 F:      drivers/mailbox/
12113 F:      include/linux/mailbox_client.h
12114 F:      include/linux/mailbox_controller.h
12115 F:      include/dt-bindings/mailbox/
12116 F:      Documentation/devicetree/bindings/mailbox/
12117
12118 MAILBOX ARM MHUv2
12119 M:      Viresh Kumar <viresh.kumar@linaro.org>
12120 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12121 L:      linux-kernel@vger.kernel.org
12122 S:      Maintained
12123 F:      drivers/mailbox/arm_mhuv2.c
12124 F:      include/linux/mailbox/arm_mhuv2_message.h
12125 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12126
12127 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12128 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12129 M:      Matt Johnston <matt@codeconstruct.com.au>
12130 L:      netdev@vger.kernel.org
12131 S:      Maintained
12132 F:      Documentation/networking/mctp.rst
12133 F:      drivers/net/mctp/
12134 F:      include/net/mctp.h
12135 F:      include/net/mctpdevice.h
12136 F:      include/net/netns/mctp.h
12137 F:      net/mctp/
12138
12139 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12140 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12141 L:      linux-man@vger.kernel.org
12142 S:      Maintained
12143 W:      http://www.kernel.org/doc/man-pages
12144
12145 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12146 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12147 L:      linux-mips@vger.kernel.org
12148 S:      Maintained
12149 F:      arch/mips/boot/dts/img/pistachio*
12150
12151 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12152 M:      Andrew Lunn <andrew@lunn.ch>
12153 M:      Vivien Didelot <vivien.didelot@gmail.com>
12154 L:      netdev@vger.kernel.org
12155 S:      Maintained
12156 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12157 F:      Documentation/networking/devlink/mv88e6xxx.rst
12158 F:      drivers/net/dsa/mv88e6xxx/
12159 F:      include/linux/dsa/mv88e6xxx.h
12160 F:      include/linux/platform_data/mv88e6xxx.h
12161
12162 MARVELL ARMADA 3700 PHY DRIVERS
12163 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12164 S:      Maintained
12165 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12166 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12167 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12168 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12169
12170 MARVELL ARMADA 3700 SERIAL DRIVER
12171 M:      Pali Rohár <pali@kernel.org>
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12174 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12175 F:      drivers/tty/serial/mvebu-uart.c
12176
12177 MARVELL ARMADA DRM SUPPORT
12178 M:      Russell King <linux@armlinux.org.uk>
12179 S:      Maintained
12180 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12181 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12182 F:      Documentation/devicetree/bindings/display/armada/
12183 F:      drivers/gpu/drm/armada/
12184 F:      include/uapi/drm/armada_drm.h
12185
12186 MARVELL CRYPTO DRIVER
12187 M:      Boris Brezillon <bbrezillon@kernel.org>
12188 M:      Arnaud Ebalard <arno@natisbad.org>
12189 M:      Srujana Challa <schalla@marvell.com>
12190 L:      linux-crypto@vger.kernel.org
12191 S:      Maintained
12192 F:      drivers/crypto/marvell/
12193 F:      include/linux/soc/marvell/octeontx2/
12194
12195 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12196 M:      Mirko Lindner <mlindner@marvell.com>
12197 M:      Stephen Hemminger <stephen@networkplumber.org>
12198 L:      netdev@vger.kernel.org
12199 S:      Maintained
12200 F:      drivers/net/ethernet/marvell/sk*
12201
12202 MARVELL LIBERTAS WIRELESS DRIVER
12203 L:      libertas-dev@lists.infradead.org
12204 S:      Orphan
12205 F:      drivers/net/wireless/marvell/libertas/
12206
12207 MARVELL MACCHIATOBIN SUPPORT
12208 M:      Russell King <linux@armlinux.org.uk>
12209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12210 S:      Maintained
12211 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12212
12213 MARVELL MV643XX ETHERNET DRIVER
12214 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12215 L:      netdev@vger.kernel.org
12216 S:      Maintained
12217 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12218 F:      include/linux/mv643xx.h
12219
12220 MARVELL MV88X3310 PHY DRIVER
12221 M:      Russell King <linux@armlinux.org.uk>
12222 M:      Marek Behún <kabel@kernel.org>
12223 L:      netdev@vger.kernel.org
12224 S:      Maintained
12225 F:      drivers/net/phy/marvell10g.c
12226
12227 MARVELL MVEBU THERMAL DRIVER
12228 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12229 S:      Maintained
12230 F:      drivers/thermal/armada_thermal.c
12231
12232 MARVELL MVNETA ETHERNET DRIVER
12233 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12234 L:      netdev@vger.kernel.org
12235 S:      Maintained
12236 F:      drivers/net/ethernet/marvell/mvneta.*
12237
12238 MARVELL MVPP2 ETHERNET DRIVER
12239 M:      Marcin Wojtas <mw@semihalf.com>
12240 M:      Russell King <linux@armlinux.org.uk>
12241 L:      netdev@vger.kernel.org
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12244 F:      drivers/net/ethernet/marvell/mvpp2/
12245
12246 MARVELL MWIFIEX WIRELESS DRIVER
12247 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12248 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12249 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12250 M:      Xinming Hu <huxinming820@gmail.com>
12251 L:      linux-wireless@vger.kernel.org
12252 S:      Maintained
12253 F:      drivers/net/wireless/marvell/mwifiex/
12254
12255 MARVELL MWL8K WIRELESS DRIVER
12256 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12257 L:      linux-wireless@vger.kernel.org
12258 S:      Odd Fixes
12259 F:      drivers/net/wireless/marvell/mwl8k.c
12260
12261 MARVELL NAND CONTROLLER DRIVER
12262 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12263 L:      linux-mtd@lists.infradead.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12266 F:      drivers/mtd/nand/raw/marvell_nand.c
12267
12268 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12269 M:      Sunil Goutham <sgoutham@marvell.com>
12270 M:      Geetha sowjanya <gakula@marvell.com>
12271 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12272 M:      hariprasad <hkelam@marvell.com>
12273 L:      netdev@vger.kernel.org
12274 S:      Supported
12275 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12276 F:      include/linux/soc/marvell/octeontx2/
12277
12278 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12279 M:      Sunil Goutham <sgoutham@marvell.com>
12280 M:      Linu Cherian <lcherian@marvell.com>
12281 M:      Geetha sowjanya <gakula@marvell.com>
12282 M:      Jerin Jacob <jerinj@marvell.com>
12283 M:      hariprasad <hkelam@marvell.com>
12284 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12285 L:      netdev@vger.kernel.org
12286 S:      Supported
12287 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12288 F:      drivers/net/ethernet/marvell/octeontx2/af/
12289
12290 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12291 M:      Taras Chornyi <tchornyi@marvell.com>
12292 S:      Supported
12293 W:      https://github.com/Marvell-switching/switchdev-prestera
12294 F:      drivers/net/ethernet/marvell/prestera/
12295
12296 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12297 M:      Nicolas Pitre <nico@fluxnic.net>
12298 S:      Odd Fixes
12299 F:      drivers/mmc/host/mvsdio.*
12300
12301 MARVELL USB MDIO CONTROLLER DRIVER
12302 M:      Tobias Waldekranz <tobias@waldekranz.com>
12303 L:      netdev@vger.kernel.org
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12306 F:      drivers/net/mdio/mdio-mvusb.c
12307
12308 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12309 M:      Hu Ziji <huziji@marvell.com>
12310 L:      linux-mmc@vger.kernel.org
12311 S:      Supported
12312 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12313 F:      drivers/mmc/host/sdhci-xenon*
12314
12315 MARVELL OCTEON ENDPOINT DRIVER
12316 M:      Veerasenareddy Burru <vburru@marvell.com>
12317 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12318 L:      netdev@vger.kernel.org
12319 S:      Supported
12320 F:      drivers/net/ethernet/marvell/octeon_ep
12321
12322 MATROX FRAMEBUFFER DRIVER
12323 L:      linux-fbdev@vger.kernel.org
12324 S:      Orphan
12325 F:      drivers/video/fbdev/matrox/matroxfb_*
12326 F:      include/uapi/linux/matroxfb.h
12327
12328 MAX15301 DRIVER
12329 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12330 L:      linux-hwmon@vger.kernel.org
12331 S:      Maintained
12332 F:      Documentation/hwmon/max15301.rst
12333 F:      drivers/hwmon/pmbus/max15301.c
12334
12335 MAX16065 HARDWARE MONITOR DRIVER
12336 M:      Guenter Roeck <linux@roeck-us.net>
12337 L:      linux-hwmon@vger.kernel.org
12338 S:      Maintained
12339 F:      Documentation/hwmon/max16065.rst
12340 F:      drivers/hwmon/max16065.c
12341
12342 MAX2175 SDR TUNER DRIVER
12343 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12344 L:      linux-media@vger.kernel.org
12345 S:      Maintained
12346 T:      git git://linuxtv.org/media_tree.git
12347 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12348 F:      Documentation/userspace-api/media/drivers/max2175.rst
12349 F:      drivers/media/i2c/max2175*
12350 F:      include/uapi/linux/max2175.h
12351
12352 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12353 L:      linux-hwmon@vger.kernel.org
12354 S:      Orphan
12355 F:      Documentation/hwmon/max6650.rst
12356 F:      drivers/hwmon/max6650.c
12357
12358 MAX6697 HARDWARE MONITOR DRIVER
12359 M:      Guenter Roeck <linux@roeck-us.net>
12360 L:      linux-hwmon@vger.kernel.org
12361 S:      Maintained
12362 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12363 F:      Documentation/hwmon/max6697.rst
12364 F:      drivers/hwmon/max6697.c
12365 F:      include/linux/platform_data/max6697.h
12366
12367 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12368 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12369 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12370 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12371 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12372 L:      linux-media@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12375 F:      drivers/media/i2c/max9286.c
12376
12377 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12378 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12379 L:      linux-media@vger.kernel.org
12380 S:      Maintained
12381 F:      drivers/staging/media/max96712/max96712.c
12382
12383 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12384 M:      Peter Rosin <peda@axentia.se>
12385 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/sound/max9860.txt
12388 F:      sound/soc/codecs/max9860.*
12389
12390 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12391 M:      Andreas Klinger <ak@it-klinger.de>
12392 L:      linux-iio@vger.kernel.org
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12395 F:      drivers/iio/proximity/mb1232.c
12396
12397 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12398 R:      Iskren Chernev <iskren.chernev@gmail.com>
12399 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12400 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12401 R:      Matheus Castello <matheus@castello.eng.br>
12402 L:      linux-pm@vger.kernel.org
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12405 F:      drivers/power/supply/max17040_battery.c
12406
12407 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12408 R:      Hans de Goede <hdegoede@redhat.com>
12409 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12410 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12411 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12412 R:      Purism Kernel Team <kernel@puri.sm>
12413 L:      linux-pm@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12416 F:      drivers/power/supply/max17042_battery.c
12417
12418 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12419 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12420 L:      linux-kernel@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12423 F:      drivers/regulator/max20086-regulator.c
12424
12425 MAXIM MAX77650 PMIC MFD DRIVER
12426 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12427 L:      linux-kernel@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12430 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12431 F:      drivers/gpio/gpio-max77650.c
12432 F:      drivers/input/misc/max77650-onkey.c
12433 F:      drivers/leds/leds-max77650.c
12434 F:      drivers/mfd/max77650.c
12435 F:      drivers/power/supply/max77650-charger.c
12436 F:      drivers/regulator/max77650-regulator.c
12437 F:      include/linux/mfd/max77650.h
12438
12439 MAXIM MAX77714 PMIC MFD DRIVER
12440 M:      Luca Ceresoli <luca@lucaceresoli.net>
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12443 F:      drivers/mfd/max77714.c
12444 F:      include/linux/mfd/max77714.h
12445
12446 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12447 M:      Javier Martinez Canillas <javier@dowhile0.org>
12448 L:      linux-kernel@vger.kernel.org
12449 S:      Supported
12450 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12451 F:      drivers/regulator/max77802-regulator.c
12452 F:      include/dt-bindings/*/*max77802.h
12453
12454 MAXIM MAX77976 BATTERY CHARGER
12455 M:      Luca Ceresoli <luca@lucaceresoli.net>
12456 S:      Supported
12457 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12458 F:      drivers/power/supply/max77976_charger.c
12459
12460 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12461 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12462 L:      linux-pm@vger.kernel.org
12463 S:      Supported
12464 B:      mailto:linux-samsung-soc@vger.kernel.org
12465 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12466 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12467 F:      drivers/power/supply/max14577_charger.c
12468 F:      drivers/power/supply/max77693_charger.c
12469
12470 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12471 M:      Chanwoo Choi <cw00.choi@samsung.com>
12472 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12473 L:      linux-kernel@vger.kernel.org
12474 S:      Supported
12475 B:      mailto:linux-samsung-soc@vger.kernel.org
12476 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12477 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12478 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12479 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12480 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12481 F:      drivers/*/*max77843.c
12482 F:      drivers/*/max14577*.c
12483 F:      drivers/*/max77686*.c
12484 F:      drivers/*/max77693*.c
12485 F:      drivers/clk/clk-max77686.c
12486 F:      drivers/extcon/extcon-max14577.c
12487 F:      drivers/extcon/extcon-max77693.c
12488 F:      drivers/rtc/rtc-max77686.c
12489 F:      include/linux/mfd/max14577*.h
12490 F:      include/linux/mfd/max77686*.h
12491 F:      include/linux/mfd/max77693*.h
12492
12493 MAXIRADIO FM RADIO RECEIVER DRIVER
12494 M:      Hans Verkuil <hverkuil@xs4all.nl>
12495 L:      linux-media@vger.kernel.org
12496 S:      Maintained
12497 W:      https://linuxtv.org
12498 T:      git git://linuxtv.org/media_tree.git
12499 F:      drivers/media/radio/radio-maxiradio*
12500
12501 MAXLINEAR ETHERNET PHY DRIVER
12502 M:      Xu Liang <lxu@maxlinear.com>
12503 L:      netdev@vger.kernel.org
12504 S:      Supported
12505 F:      drivers/net/phy/mxl-gpy.c
12506
12507 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12508 R:      Yasushi SHOJI <yashi@spacecubics.com>
12509 L:      linux-can@vger.kernel.org
12510 S:      Maintained
12511 F:      drivers/net/can/usb/mcba_usb.c
12512
12513 MCAN MMIO DEVICE DRIVER
12514 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12515 L:      linux-can@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12518 F:      drivers/net/can/m_can/m_can.c
12519 F:      drivers/net/can/m_can/m_can.h
12520 F:      drivers/net/can/m_can/m_can_platform.c
12521
12522 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12523 M:      Rishi Gupta <gupt21@gmail.com>
12524 L:      linux-i2c@vger.kernel.org
12525 L:      linux-input@vger.kernel.org
12526 S:      Maintained
12527 F:      drivers/hid/hid-mcp2221.c
12528
12529 MCP251XFD SPI-CAN NETWORK DRIVER
12530 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12531 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12532 R:      Thomas Kopp <thomas.kopp@microchip.com>
12533 L:      linux-can@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12536 F:      drivers/net/can/spi/mcp251xfd/
12537
12538 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12539 M:      Peter Rosin <peda@axentia.se>
12540 L:      linux-iio@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12543 F:      drivers/iio/potentiometer/mcp4018.c
12544 F:      drivers/iio/potentiometer/mcp4531.c
12545
12546 MCR20A IEEE-802.15.4 RADIO DRIVER
12547 M:      Xue Liu <liuxuenetmail@gmail.com>
12548 L:      linux-wpan@vger.kernel.org
12549 S:      Maintained
12550 W:      https://github.com/xueliu/mcr20a-linux
12551 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12552 F:      drivers/net/ieee802154/mcr20a.c
12553 F:      drivers/net/ieee802154/mcr20a.h
12554
12555 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12556 M:      William Breathitt Gray <william.gray@linaro.org>
12557 L:      linux-iio@vger.kernel.org
12558 S:      Maintained
12559 F:      drivers/iio/dac/cio-dac.c
12560
12561 MEDIA CONTROLLER FRAMEWORK
12562 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12564 L:      linux-media@vger.kernel.org
12565 S:      Supported
12566 W:      https://www.linuxtv.org
12567 T:      git git://linuxtv.org/media_tree.git
12568 F:      drivers/media/mc/
12569 F:      include/media/media-*.h
12570 F:      include/uapi/linux/media.h
12571
12572 MEDIA DRIVER FOR FREESCALE IMX PXP
12573 M:      Philipp Zabel <p.zabel@pengutronix.de>
12574 L:      linux-media@vger.kernel.org
12575 S:      Maintained
12576 T:      git git://linuxtv.org/media_tree.git
12577 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12578
12579 MEDIA DRIVERS FOR ASCOT2E
12580 M:      Sergey Kozlov <serjk@netup.ru>
12581 M:      Abylay Ospan <aospan@netup.ru>
12582 L:      linux-media@vger.kernel.org
12583 S:      Supported
12584 W:      https://linuxtv.org
12585 W:      http://netup.tv/
12586 T:      git git://linuxtv.org/media_tree.git
12587 F:      drivers/media/dvb-frontends/ascot2e*
12588
12589 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12590 M:      Jasmin Jessich <jasmin@anw.at>
12591 L:      linux-media@vger.kernel.org
12592 S:      Maintained
12593 W:      https://linuxtv.org
12594 T:      git git://linuxtv.org/media_tree.git
12595 F:      drivers/media/dvb-frontends/cxd2099*
12596
12597 MEDIA DRIVERS FOR CXD2841ER
12598 M:      Sergey Kozlov <serjk@netup.ru>
12599 M:      Abylay Ospan <aospan@netup.ru>
12600 L:      linux-media@vger.kernel.org
12601 S:      Supported
12602 W:      https://linuxtv.org
12603 W:      http://netup.tv/
12604 T:      git git://linuxtv.org/media_tree.git
12605 F:      drivers/media/dvb-frontends/cxd2841er*
12606
12607 MEDIA DRIVERS FOR CXD2880
12608 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12609 L:      linux-media@vger.kernel.org
12610 S:      Supported
12611 W:      http://linuxtv.org/
12612 T:      git git://linuxtv.org/media_tree.git
12613 F:      drivers/media/dvb-frontends/cxd2880/*
12614 F:      drivers/media/spi/cxd2880*
12615
12616 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12617 L:      linux-media@vger.kernel.org
12618 S:      Orphan
12619 W:      https://linuxtv.org
12620 T:      git git://linuxtv.org/media_tree.git
12621 F:      drivers/media/pci/ddbridge/*
12622
12623 MEDIA DRIVERS FOR FREESCALE IMX
12624 M:      Steve Longerbeam <slongerbeam@gmail.com>
12625 M:      Philipp Zabel <p.zabel@pengutronix.de>
12626 L:      linux-media@vger.kernel.org
12627 S:      Maintained
12628 T:      git git://linuxtv.org/media_tree.git
12629 F:      Documentation/admin-guide/media/imx.rst
12630 F:      Documentation/devicetree/bindings/media/imx.txt
12631 F:      drivers/staging/media/imx/
12632 F:      include/linux/imx-media.h
12633 F:      include/media/imx.h
12634
12635 MEDIA DRIVERS FOR FREESCALE IMX7
12636 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12637 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12638 L:      linux-media@vger.kernel.org
12639 S:      Maintained
12640 T:      git git://linuxtv.org/media_tree.git
12641 F:      Documentation/admin-guide/media/imx7.rst
12642 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12643 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12644 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12645 F:      drivers/staging/media/imx/imx7-media-csi.c
12646
12647 MEDIA DRIVERS FOR HELENE
12648 M:      Abylay Ospan <aospan@netup.ru>
12649 L:      linux-media@vger.kernel.org
12650 S:      Supported
12651 W:      https://linuxtv.org
12652 W:      http://netup.tv/
12653 T:      git git://linuxtv.org/media_tree.git
12654 F:      drivers/media/dvb-frontends/helene*
12655
12656 MEDIA DRIVERS FOR HORUS3A
12657 M:      Sergey Kozlov <serjk@netup.ru>
12658 M:      Abylay Ospan <aospan@netup.ru>
12659 L:      linux-media@vger.kernel.org
12660 S:      Supported
12661 W:      https://linuxtv.org
12662 W:      http://netup.tv/
12663 T:      git git://linuxtv.org/media_tree.git
12664 F:      drivers/media/dvb-frontends/horus3a*
12665
12666 MEDIA DRIVERS FOR LNBH25
12667 M:      Sergey Kozlov <serjk@netup.ru>
12668 M:      Abylay Ospan <aospan@netup.ru>
12669 L:      linux-media@vger.kernel.org
12670 S:      Supported
12671 W:      https://linuxtv.org
12672 W:      http://netup.tv/
12673 T:      git git://linuxtv.org/media_tree.git
12674 F:      drivers/media/dvb-frontends/lnbh25*
12675
12676 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12677 L:      linux-media@vger.kernel.org
12678 S:      Orphan
12679 W:      https://linuxtv.org
12680 T:      git git://linuxtv.org/media_tree.git
12681 F:      drivers/media/dvb-frontends/mxl5xx*
12682
12683 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12684 M:      Sergey Kozlov <serjk@netup.ru>
12685 M:      Abylay Ospan <aospan@netup.ru>
12686 L:      linux-media@vger.kernel.org
12687 S:      Supported
12688 W:      https://linuxtv.org
12689 W:      http://netup.tv/
12690 T:      git git://linuxtv.org/media_tree.git
12691 F:      drivers/media/pci/netup_unidvb/*
12692
12693 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12694 M:      Dmitry Osipenko <digetx@gmail.com>
12695 L:      linux-media@vger.kernel.org
12696 L:      linux-tegra@vger.kernel.org
12697 S:      Maintained
12698 T:      git git://linuxtv.org/media_tree.git
12699 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12700 F:      drivers/media/platform/nvidia/tegra-vde/
12701
12702 MEDIA DRIVERS FOR RENESAS - CEU
12703 M:      Jacopo Mondi <jacopo@jmondi.org>
12704 L:      linux-media@vger.kernel.org
12705 L:      linux-renesas-soc@vger.kernel.org
12706 S:      Supported
12707 T:      git git://linuxtv.org/media_tree.git
12708 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12709 F:      drivers/media/platform/renesas/renesas-ceu.c
12710 F:      include/media/drv-intf/renesas-ceu.h
12711
12712 MEDIA DRIVERS FOR RENESAS - DRIF
12713 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12714 L:      linux-media@vger.kernel.org
12715 L:      linux-renesas-soc@vger.kernel.org
12716 S:      Supported
12717 T:      git git://linuxtv.org/media_tree.git
12718 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12719 F:      drivers/media/platform/renesas/rcar_drif.c
12720
12721 MEDIA DRIVERS FOR RENESAS - FCP
12722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12723 L:      linux-media@vger.kernel.org
12724 L:      linux-renesas-soc@vger.kernel.org
12725 S:      Supported
12726 T:      git git://linuxtv.org/media_tree.git
12727 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12728 F:      drivers/media/platform/renesas/rcar-fcp.c
12729 F:      include/media/rcar-fcp.h
12730
12731 MEDIA DRIVERS FOR RENESAS - FDP1
12732 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12733 L:      linux-media@vger.kernel.org
12734 L:      linux-renesas-soc@vger.kernel.org
12735 S:      Supported
12736 T:      git git://linuxtv.org/media_tree.git
12737 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12738 F:      drivers/media/platform/renesas/rcar_fdp1.c
12739
12740 MEDIA DRIVERS FOR RENESAS - VIN
12741 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12742 L:      linux-media@vger.kernel.org
12743 L:      linux-renesas-soc@vger.kernel.org
12744 S:      Supported
12745 T:      git git://linuxtv.org/media_tree.git
12746 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12747 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12748 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12749 F:      drivers/media/platform/renesas/rcar-isp.c
12750 F:      drivers/media/platform/renesas/rcar-vin/
12751
12752 MEDIA DRIVERS FOR RENESAS - VSP1
12753 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12754 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12755 L:      linux-media@vger.kernel.org
12756 L:      linux-renesas-soc@vger.kernel.org
12757 S:      Supported
12758 T:      git git://linuxtv.org/media_tree.git
12759 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12760 F:      drivers/media/platform/renesas/vsp1/
12761
12762 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12763 L:      linux-media@vger.kernel.org
12764 S:      Orphan
12765 W:      https://linuxtv.org
12766 T:      git git://linuxtv.org/media_tree.git
12767 F:      drivers/media/dvb-frontends/stv0910*
12768
12769 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12770 L:      linux-media@vger.kernel.org
12771 S:      Orphan
12772 W:      https://linuxtv.org
12773 T:      git git://linuxtv.org/media_tree.git
12774 F:      drivers/media/dvb-frontends/stv6111*
12775
12776 MEDIA DRIVERS FOR STM32 - DCMI
12777 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12778 L:      linux-media@vger.kernel.org
12779 S:      Supported
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12782 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12783
12784 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12785 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12786 L:      linux-media@vger.kernel.org
12787 S:      Maintained
12788 W:      https://linuxtv.org
12789 Q:      http://patchwork.kernel.org/project/linux-media/list/
12790 T:      git git://linuxtv.org/media_tree.git
12791 F:      Documentation/admin-guide/media/
12792 F:      Documentation/devicetree/bindings/media/
12793 F:      Documentation/driver-api/media/
12794 F:      Documentation/userspace-api/media/
12795 F:      drivers/media/
12796 F:      drivers/staging/media/
12797 F:      include/dt-bindings/media/
12798 F:      include/linux/platform_data/media/
12799 F:      include/media/
12800 F:      include/uapi/linux/dvb/
12801 F:      include/uapi/linux/ivtv*
12802 F:      include/uapi/linux/media.h
12803 F:      include/uapi/linux/meye.h
12804 F:      include/uapi/linux/uvcvideo.h
12805 F:      include/uapi/linux/v4l2-*
12806 F:      include/uapi/linux/videodev2.h
12807
12808 MEDIATEK BLUETOOTH DRIVER
12809 M:      Sean Wang <sean.wang@mediatek.com>
12810 L:      linux-bluetooth@vger.kernel.org
12811 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12814 F:      drivers/bluetooth/btmtkuart.c
12815
12816 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12817 M:      Sean Wang <sean.wang@mediatek.com>
12818 L:      linux-pm@vger.kernel.org
12819 S:      Maintained
12820 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12821 F:      drivers/power/reset/mt6323-poweroff.c
12822
12823 MEDIATEK CIR DRIVER
12824 M:      Sean Wang <sean.wang@mediatek.com>
12825 S:      Maintained
12826 F:      drivers/media/rc/mtk-cir.c
12827
12828 MEDIATEK DMA DRIVER
12829 M:      Sean Wang <sean.wang@mediatek.com>
12830 L:      dmaengine@vger.kernel.org
12831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12832 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/dma/mtk-*
12835 F:      drivers/dma/mediatek/
12836
12837 MEDIATEK ETHERNET DRIVER
12838 M:      Felix Fietkau <nbd@nbd.name>
12839 M:      John Crispin <john@phrozen.org>
12840 M:      Sean Wang <sean.wang@mediatek.com>
12841 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12842 L:      netdev@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/net/ethernet/mediatek/
12845
12846 MEDIATEK I2C CONTROLLER DRIVER
12847 M:      Qii Wang <qii.wang@mediatek.com>
12848 L:      linux-i2c@vger.kernel.org
12849 S:      Maintained
12850 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12851 F:      drivers/i2c/busses/i2c-mt65xx.c
12852
12853 MEDIATEK IOMMU DRIVER
12854 M:      Yong Wu <yong.wu@mediatek.com>
12855 L:      iommu@lists.linux.dev
12856 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12857 S:      Supported
12858 F:      Documentation/devicetree/bindings/iommu/mediatek*
12859 F:      drivers/iommu/mtk_iommu*
12860 F:      include/dt-bindings/memory/mt*-port.h
12861
12862 MEDIATEK JPEG DRIVER
12863 M:      Bin Liu <bin.liu@mediatek.com>
12864 S:      Supported
12865 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12866 F:      drivers/media/platform/mediatek/jpeg/
12867
12868 MEDIATEK MDP DRIVER
12869 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12870 M:      Houlong Wei <houlong.wei@mediatek.com>
12871 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12872 S:      Supported
12873 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12874 F:      drivers/media/platform/mediatek/mdp/
12875 F:      drivers/media/platform/mediatek/vpu/
12876
12877 MEDIATEK MEDIA DRIVER
12878 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12879 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12880 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12881 S:      Supported
12882 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12883 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12884 F:      drivers/media/platform/mediatek/vcodec/
12885 F:      drivers/media/platform/mediatek/vpu/
12886
12887 MEDIATEK MMC/SD/SDIO DRIVER
12888 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12891 F:      drivers/mmc/host/mtk-sd.c
12892
12893 MEDIATEK MT76 WIRELESS LAN DRIVER
12894 M:      Felix Fietkau <nbd@nbd.name>
12895 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12896 M:      Ryder Lee <ryder.lee@mediatek.com>
12897 R:      Shayne Chen <shayne.chen@mediatek.com>
12898 R:      Sean Wang <sean.wang@mediatek.com>
12899 L:      linux-wireless@vger.kernel.org
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12902 F:      drivers/net/wireless/mediatek/mt76/
12903
12904 MEDIATEK MT7601U WIRELESS LAN DRIVER
12905 M:      Jakub Kicinski <kuba@kernel.org>
12906 L:      linux-wireless@vger.kernel.org
12907 S:      Maintained
12908 F:      drivers/net/wireless/mediatek/mt7601u/
12909
12910 MEDIATEK MT7621 CLOCK DRIVER
12911 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12912 S:      Maintained
12913 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12914 F:      drivers/clk/ralink/clk-mt7621.c
12915
12916 MEDIATEK MT7621/28/88 I2C DRIVER
12917 M:      Stefan Roese <sr@denx.de>
12918 L:      linux-i2c@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12921 F:      drivers/i2c/busses/i2c-mt7621.c
12922
12923 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12924 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12925 S:      Maintained
12926 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12927 F:      drivers/pci/controller/pcie-mt7621.c
12928
12929 MEDIATEK MT7621 PHY PCI DRIVER
12930 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12933 F:      drivers/phy/ralink/phy-mt7621-pci.c
12934
12935 MEDIATEK NAND CONTROLLER DRIVER
12936 L:      linux-mtd@lists.infradead.org
12937 S:      Orphan
12938 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12939 F:      drivers/mtd/nand/raw/mtk_*
12940
12941 MEDIATEK PMIC LED DRIVER
12942 M:      Sean Wang <sean.wang@mediatek.com>
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12945 F:      drivers/leds/leds-mt6323.c
12946
12947 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12948 M:      Sean Wang <sean.wang@mediatek.com>
12949 S:      Maintained
12950 F:      drivers/char/hw_random/mtk-rng.c
12951
12952 MEDIATEK SMI DRIVER
12953 M:      Yong Wu <yong.wu@mediatek.com>
12954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12955 S:      Supported
12956 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12957 F:      drivers/memory/mtk-smi.c
12958 F:      include/soc/mediatek/smi.h
12959
12960 MEDIATEK SWITCH DRIVER
12961 M:      Sean Wang <sean.wang@mediatek.com>
12962 M:      Landen Chao <Landen.Chao@mediatek.com>
12963 M:      DENG Qingfang <dqfext@gmail.com>
12964 L:      netdev@vger.kernel.org
12965 S:      Maintained
12966 F:      drivers/net/dsa/mt7530.*
12967 F:      net/dsa/tag_mtk.c
12968
12969 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12970 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12971 M:      Intel Corporation <linuxwwan@intel.com>
12972 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12973 R:      Liu Haijun <haijun.liu@mediatek.com>
12974 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12975 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12976 L:      netdev@vger.kernel.org
12977 S:      Supported
12978 F:      drivers/net/wwan/t7xx/
12979
12980 MEDIATEK USB3 DRD IP DRIVER
12981 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12982 L:      linux-usb@vger.kernel.org
12983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12984 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/usb/mediatek,*
12987 F:      drivers/usb/host/xhci-mtk*
12988 F:      drivers/usb/mtu3/
12989
12990 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12991 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12992 M:      Martin Donnelly <martin.donnelly@ge.com>
12993 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12996 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12997
12998 MEGARAID SCSI/SAS DRIVERS
12999 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13000 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13001 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13002 L:      megaraidlinux.pdl@broadcom.com
13003 L:      linux-scsi@vger.kernel.org
13004 S:      Maintained
13005 W:      http://www.avagotech.com/support/
13006 F:      Documentation/scsi/megaraid.rst
13007 F:      drivers/scsi/megaraid.*
13008 F:      drivers/scsi/megaraid/
13009
13010 MELEXIS MLX90614 DRIVER
13011 M:      Crt Mori <cmo@melexis.com>
13012 L:      linux-iio@vger.kernel.org
13013 S:      Supported
13014 W:      http://www.melexis.com
13015 F:      drivers/iio/temperature/mlx90614.c
13016
13017 MELEXIS MLX90632 DRIVER
13018 M:      Crt Mori <cmo@melexis.com>
13019 L:      linux-iio@vger.kernel.org
13020 S:      Supported
13021 W:      http://www.melexis.com
13022 F:      drivers/iio/temperature/mlx90632.c
13023
13024 MELFAS MIP4 TOUCHSCREEN DRIVER
13025 M:      Sangwon Jee <jeesw@melfas.com>
13026 S:      Supported
13027 W:      http://www.melfas.com
13028 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13029 F:      drivers/input/touchscreen/melfas_mip4.c
13030
13031 MELLANOX BLUEFIELD I2C DRIVER
13032 M:      Khalil Blaiech <kblaiech@nvidia.com>
13033 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13034 L:      linux-i2c@vger.kernel.org
13035 S:      Supported
13036 F:      drivers/i2c/busses/i2c-mlxbf.c
13037
13038 MELLANOX ETHERNET DRIVER (mlx4_en)
13039 M:      Tariq Toukan <tariqt@nvidia.com>
13040 L:      netdev@vger.kernel.org
13041 S:      Supported
13042 W:      http://www.mellanox.com
13043 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13044 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13045
13046 MELLANOX ETHERNET DRIVER (mlx5e)
13047 M:      Saeed Mahameed <saeedm@nvidia.com>
13048 L:      netdev@vger.kernel.org
13049 S:      Supported
13050 W:      http://www.mellanox.com
13051 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13052 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13053
13054 MELLANOX ETHERNET INNOVA DRIVERS
13055 R:      Boris Pismenny <borisp@nvidia.com>
13056 L:      netdev@vger.kernel.org
13057 S:      Supported
13058 W:      http://www.mellanox.com
13059 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13060 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13061 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13062 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13063
13064 MELLANOX ETHERNET SWITCH DRIVERS
13065 M:      Ido Schimmel <idosch@nvidia.com>
13066 M:      Petr Machata <petrm@nvidia.com>
13067 L:      netdev@vger.kernel.org
13068 S:      Supported
13069 W:      http://www.mellanox.com
13070 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13071 F:      drivers/net/ethernet/mellanox/mlxsw/
13072 F:      tools/testing/selftests/drivers/net/mlxsw/
13073
13074 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13075 M:      mlxsw@nvidia.com
13076 L:      netdev@vger.kernel.org
13077 S:      Supported
13078 W:      http://www.mellanox.com
13079 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13080 F:      drivers/net/ethernet/mellanox/mlxfw/
13081
13082 MELLANOX HARDWARE PLATFORM SUPPORT
13083 M:      Hans de Goede <hdegoede@redhat.com>
13084 M:      Mark Gross <markgross@kernel.org>
13085 M:      Vadim Pasternak <vadimp@nvidia.com>
13086 L:      platform-driver-x86@vger.kernel.org
13087 S:      Supported
13088 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13089 F:      drivers/platform/mellanox/
13090 F:      include/linux/platform_data/mlxreg.h
13091
13092 MELLANOX MLX4 core VPI driver
13093 M:      Tariq Toukan <tariqt@nvidia.com>
13094 L:      netdev@vger.kernel.org
13095 L:      linux-rdma@vger.kernel.org
13096 S:      Supported
13097 W:      http://www.mellanox.com
13098 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13099 F:      drivers/net/ethernet/mellanox/mlx4/
13100 F:      include/linux/mlx4/
13101
13102 MELLANOX MLX4 IB driver
13103 M:      Yishai Hadas <yishaih@nvidia.com>
13104 L:      linux-rdma@vger.kernel.org
13105 S:      Supported
13106 W:      http://www.mellanox.com
13107 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13108 F:      drivers/infiniband/hw/mlx4/
13109 F:      include/linux/mlx4/
13110 F:      include/uapi/rdma/mlx4-abi.h
13111
13112 MELLANOX MLX5 core VPI driver
13113 M:      Saeed Mahameed <saeedm@nvidia.com>
13114 M:      Leon Romanovsky <leonro@nvidia.com>
13115 L:      netdev@vger.kernel.org
13116 L:      linux-rdma@vger.kernel.org
13117 S:      Supported
13118 W:      http://www.mellanox.com
13119 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13120 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13121 F:      drivers/net/ethernet/mellanox/mlx5/core/
13122 F:      include/linux/mlx5/
13123
13124 MELLANOX MLX5 IB driver
13125 M:      Leon Romanovsky <leonro@nvidia.com>
13126 L:      linux-rdma@vger.kernel.org
13127 S:      Supported
13128 W:      http://www.mellanox.com
13129 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13130 F:      drivers/infiniband/hw/mlx5/
13131 F:      include/linux/mlx5/
13132 F:      include/uapi/rdma/mlx5-abi.h
13133
13134 MELLANOX MLXCPLD I2C AND MUX DRIVER
13135 M:      Vadim Pasternak <vadimp@nvidia.com>
13136 M:      Michael Shych <michaelsh@nvidia.com>
13137 L:      linux-i2c@vger.kernel.org
13138 S:      Supported
13139 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13140 F:      drivers/i2c/busses/i2c-mlxcpld.c
13141 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13142
13143 MELLANOX MLXCPLD LED DRIVER
13144 M:      Vadim Pasternak <vadimp@nvidia.com>
13145 L:      linux-leds@vger.kernel.org
13146 S:      Supported
13147 F:      Documentation/leds/leds-mlxcpld.rst
13148 F:      drivers/leds/leds-mlxcpld.c
13149 F:      drivers/leds/leds-mlxreg.c
13150
13151 MELLANOX PLATFORM DRIVER
13152 M:      Vadim Pasternak <vadimp@nvidia.com>
13153 L:      platform-driver-x86@vger.kernel.org
13154 S:      Supported
13155 F:      drivers/platform/x86/mlx-platform.c
13156
13157 MEMBARRIER SUPPORT
13158 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13159 M:      "Paul E. McKenney" <paulmck@kernel.org>
13160 L:      linux-kernel@vger.kernel.org
13161 S:      Supported
13162 F:      arch/powerpc/include/asm/membarrier.h
13163 F:      include/uapi/linux/membarrier.h
13164 F:      kernel/sched/membarrier.c
13165
13166 MEMBLOCK
13167 M:      Mike Rapoport <rppt@kernel.org>
13168 L:      linux-mm@kvack.org
13169 S:      Maintained
13170 F:      Documentation/core-api/boot-time-mm.rst
13171 F:      include/linux/memblock.h
13172 F:      mm/memblock.c
13173 F:      tools/testing/memblock/
13174
13175 MEMORY CONTROLLER DRIVERS
13176 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13177 L:      linux-kernel@vger.kernel.org
13178 S:      Maintained
13179 B:      mailto:krzysztof.kozlowski@linaro.org
13180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13181 F:      Documentation/devicetree/bindings/memory-controllers/
13182 F:      drivers/memory/
13183 F:      include/dt-bindings/memory/
13184 F:      include/memory/
13185
13186 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13187 M:      Dmitry Osipenko <digetx@gmail.com>
13188 L:      linux-pm@vger.kernel.org
13189 L:      linux-tegra@vger.kernel.org
13190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13191 S:      Maintained
13192 F:      drivers/devfreq/tegra30-devfreq.c
13193
13194 MEMORY MANAGEMENT
13195 M:      Andrew Morton <akpm@linux-foundation.org>
13196 L:      linux-mm@kvack.org
13197 S:      Maintained
13198 W:      http://www.linux-mm.org
13199 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13200 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13201 F:      include/linux/gfp.h
13202 F:      include/linux/gfp_types.h
13203 F:      include/linux/memory_hotplug.h
13204 F:      include/linux/mm.h
13205 F:      include/linux/mmzone.h
13206 F:      include/linux/pagewalk.h
13207 F:      include/linux/vmalloc.h
13208 F:      mm/
13209 F:      tools/testing/selftests/vm/
13210
13211 MEMORY HOT(UN)PLUG
13212 M:      David Hildenbrand <david@redhat.com>
13213 M:      Oscar Salvador <osalvador@suse.de>
13214 L:      linux-mm@kvack.org
13215 S:      Maintained
13216 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13217 F:      Documentation/core-api/memory-hotplug.rst
13218 F:      drivers/base/memory.c
13219 F:      include/linux/memory_hotplug.h
13220 F:      mm/memory_hotplug.c
13221 F:      tools/testing/selftests/memory-hotplug/
13222
13223 MEMORY TECHNOLOGY DEVICES (MTD)
13224 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13225 M:      Richard Weinberger <richard@nod.at>
13226 M:      Vignesh Raghavendra <vigneshr@ti.com>
13227 L:      linux-mtd@lists.infradead.org
13228 S:      Maintained
13229 W:      http://www.linux-mtd.infradead.org/
13230 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13231 C:      irc://irc.oftc.net/mtd
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13234 F:      Documentation/devicetree/bindings/mtd/
13235 F:      drivers/mtd/
13236 F:      include/linux/mtd/
13237 F:      include/uapi/mtd/
13238
13239 MEN A21 WATCHDOG DRIVER
13240 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13241 L:      linux-watchdog@vger.kernel.org
13242 S:      Maintained
13243 F:      drivers/watchdog/mena21_wdt.c
13244
13245 MEN CHAMELEON BUS (mcb)
13246 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13247 S:      Maintained
13248 F:      Documentation/driver-api/men-chameleon-bus.rst
13249 F:      drivers/mcb/
13250 F:      include/linux/mcb.h
13251
13252 MEN F21BMC (Board Management Controller)
13253 M:      Andreas Werner <andreas.werner@men.de>
13254 S:      Supported
13255 F:      Documentation/hwmon/menf21bmc.rst
13256 F:      drivers/hwmon/menf21bmc_hwmon.c
13257 F:      drivers/leds/leds-menf21bmc.c
13258 F:      drivers/mfd/menf21bmc.c
13259 F:      drivers/watchdog/menf21bmc_wdt.c
13260
13261 MEN Z069 WATCHDOG DRIVER
13262 M:      Johannes Thumshirn <jth@kernel.org>
13263 L:      linux-watchdog@vger.kernel.org
13264 S:      Maintained
13265 F:      drivers/watchdog/menz69_wdt.c
13266
13267 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13268 M:      Neil Armstrong <neil.armstrong@linaro.org>
13269 L:      linux-media@vger.kernel.org
13270 L:      linux-amlogic@lists.infradead.org
13271 S:      Supported
13272 W:      http://linux-meson.com/
13273 T:      git git://linuxtv.org/media_tree.git
13274 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13275 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13276 F:      drivers/media/cec/platform/meson/ao-cec.c
13277
13278 MESON GE2D DRIVER FOR AMLOGIC SOCS
13279 M:      Neil Armstrong <neil.armstrong@linaro.org>
13280 L:      linux-media@vger.kernel.org
13281 L:      linux-amlogic@lists.infradead.org
13282 S:      Supported
13283 T:      git git://linuxtv.org/media_tree.git
13284 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13285 F:      drivers/media/platform/amlogic/meson-ge2d/
13286
13287 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13288 M:      Liang Yang <liang.yang@amlogic.com>
13289 L:      linux-mtd@lists.infradead.org
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13292 F:      drivers/mtd/nand/raw/meson_*
13293
13294 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13295 M:      Neil Armstrong <neil.armstrong@linaro.org>
13296 L:      linux-media@vger.kernel.org
13297 L:      linux-amlogic@lists.infradead.org
13298 S:      Supported
13299 T:      git git://linuxtv.org/media_tree.git
13300 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13301 F:      drivers/staging/media/meson/vdec/
13302
13303 METHODE UDPU SUPPORT
13304 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13305 S:      Maintained
13306 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13307
13308 MHI BUS
13309 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13310 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13311 L:      mhi@lists.linux.dev
13312 L:      linux-arm-msm@vger.kernel.org
13313 S:      Maintained
13314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13315 F:      Documentation/ABI/stable/sysfs-bus-mhi
13316 F:      Documentation/mhi/
13317 F:      drivers/bus/mhi/
13318 F:      include/linux/mhi.h
13319
13320 MICROBLAZE ARCHITECTURE
13321 M:      Michal Simek <monstr@monstr.eu>
13322 S:      Supported
13323 W:      http://www.monstr.eu/fdt/
13324 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13325 F:      arch/microblaze/
13326
13327 MICROCHIP AT91 DMA DRIVERS
13328 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13329 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13331 L:      dmaengine@vger.kernel.org
13332 S:      Supported
13333 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13334 F:      drivers/dma/at_hdmac.c
13335 F:      drivers/dma/at_hdmac_regs.h
13336 F:      drivers/dma/at_xdmac.c
13337 F:      include/dt-bindings/dma/at91.h
13338
13339 MICROCHIP AT91 SERIAL DRIVER
13340 M:      Richard Genoud <richard.genoud@gmail.com>
13341 S:      Maintained
13342 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13343 F:      drivers/tty/serial/atmel_serial.c
13344 F:      drivers/tty/serial/atmel_serial.h
13345
13346 MICROCHIP AT91 USART MFD DRIVER
13347 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13348 L:      linux-kernel@vger.kernel.org
13349 S:      Supported
13350 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13351 F:      drivers/mfd/at91-usart.c
13352 F:      include/dt-bindings/mfd/at91-usart.h
13353
13354 MICROCHIP AT91 USART SPI DRIVER
13355 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13356 L:      linux-spi@vger.kernel.org
13357 S:      Supported
13358 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13359 F:      drivers/spi/spi-at91-usart.c
13360
13361 MICROCHIP AUDIO ASOC DRIVERS
13362 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13364 S:      Supported
13365 F:      sound/soc/atmel
13366
13367 MICROCHIP CSI2DC DRIVER
13368 M:      Eugen Hristev <eugen.hristev@microchip.com>
13369 L:      linux-media@vger.kernel.org
13370 S:      Supported
13371 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13372 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13373
13374 MICROCHIP ECC DRIVER
13375 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13376 L:      linux-crypto@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/crypto/atmel-ecc.*
13379
13380 MICROCHIP EIC DRIVER
13381 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13383 S:      Supported
13384 F:      drivers/irqchip/irq-mchp-eic.c
13385
13386 MICROCHIP I2C DRIVER
13387 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13388 L:      linux-i2c@vger.kernel.org
13389 S:      Supported
13390 F:      drivers/i2c/busses/i2c-at91-*.c
13391 F:      drivers/i2c/busses/i2c-at91.h
13392
13393 MICROCHIP ISC DRIVER
13394 M:      Eugen Hristev <eugen.hristev@microchip.com>
13395 L:      linux-media@vger.kernel.org
13396 S:      Supported
13397 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13398 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13399 F:      drivers/media/platform/atmel/atmel-isc*
13400 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13401 F:      include/linux/atmel-isc-media.h
13402
13403 MICROCHIP ISI DRIVER
13404 M:      Eugen Hristev <eugen.hristev@microchip.com>
13405 L:      linux-media@vger.kernel.org
13406 S:      Supported
13407 F:      drivers/media/platform/atmel/atmel-isi.c
13408 F:      drivers/media/platform/atmel/atmel-isi.h
13409
13410 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13411 M:      Woojung Huh <woojung.huh@microchip.com>
13412 M:      UNGLinuxDriver@microchip.com
13413 L:      netdev@vger.kernel.org
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13416 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13417 F:      drivers/net/dsa/microchip/*
13418 F:      include/linux/platform_data/microchip-ksz.h
13419 F:      net/dsa/tag_ksz.c
13420
13421 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13422 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13423 R:      UNGLinuxDriver@microchip.com
13424 L:      netdev@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/net/phy/microchip_t1.c
13427
13428 MICROCHIP LAN743X ETHERNET DRIVER
13429 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13430 M:      UNGLinuxDriver@microchip.com
13431 L:      netdev@vger.kernel.org
13432 S:      Maintained
13433 F:      drivers/net/ethernet/microchip/lan743x_*
13434
13435 MICROCHIP LAN966X ETHERNET DRIVER
13436 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13437 M:      UNGLinuxDriver@microchip.com
13438 L:      netdev@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/net/ethernet/microchip/lan966x/*
13441
13442 MICROCHIP LCDFB DRIVER
13443 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13444 L:      linux-fbdev@vger.kernel.org
13445 S:      Maintained
13446 F:      drivers/video/fbdev/atmel_lcdfb.c
13447 F:      include/video/atmel_lcdc.h
13448
13449 MICROCHIP MCP16502 PMIC DRIVER
13450 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13452 S:      Supported
13453 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13454 F:      drivers/regulator/mcp16502.c
13455
13456 MICROCHIP MCP3911 ADC DRIVER
13457 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13458 M:      Kent Gustavsson <kent@minoris.se>
13459 L:      linux-iio@vger.kernel.org
13460 S:      Supported
13461 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13462 F:      drivers/iio/adc/mcp3911.c
13463
13464 MICROCHIP MMC/SD/SDIO MCI DRIVER
13465 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13466 S:      Maintained
13467 F:      drivers/mmc/host/atmel-mci.c
13468
13469 MICROCHIP NAND DRIVER
13470 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13471 L:      linux-mtd@lists.infradead.org
13472 S:      Supported
13473 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13474 F:      drivers/mtd/nand/raw/atmel/*
13475
13476 MICROCHIP OTPC DRIVER
13477 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13479 S:      Supported
13480 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13481 F:      drivers/nvmem/microchip-otpc.c
13482 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13483
13484 MICROCHIP PCI1XXXX I2C DRIVER
13485 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13486 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13487 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13488 L:      linux-i2c@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13491
13492 MICROCHIP PWM DRIVER
13493 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13495 L:      linux-pwm@vger.kernel.org
13496 S:      Supported
13497 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13498 F:      drivers/pwm/pwm-atmel.c
13499
13500 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13501 M:      Eugen Hristev <eugen.hristev@microchip.com>
13502 L:      linux-iio@vger.kernel.org
13503 S:      Supported
13504 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13505 F:      drivers/iio/adc/at91-sama5d2_adc.c
13506 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13507
13508 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13509 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13510 S:      Supported
13511 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13512
13513 MICROCHIP SPI DRIVER
13514 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13515 S:      Supported
13516 F:      drivers/spi/spi-atmel.*
13517
13518 MICROCHIP SSC DRIVER
13519 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13521 S:      Supported
13522 F:      drivers/misc/atmel-ssc.c
13523 F:      include/linux/atmel-ssc.h
13524
13525 MICROCHIP USB251XB DRIVER
13526 M:      Richard Leitner <richard.leitner@skidata.com>
13527 L:      linux-usb@vger.kernel.org
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13530 F:      drivers/usb/misc/usb251xb.c
13531
13532 MICROCHIP USBA UDC DRIVER
13533 M:      Cristian Birsan <cristian.birsan@microchip.com>
13534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13535 S:      Supported
13536 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13537
13538 MICROCHIP WILC1000 WIFI DRIVER
13539 M:      Ajay Singh <ajay.kathat@microchip.com>
13540 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13541 L:      linux-wireless@vger.kernel.org
13542 S:      Supported
13543 F:      drivers/net/wireless/microchip/wilc1000/
13544
13545 MICROSEMI MIPS SOCS
13546 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13547 M:      UNGLinuxDriver@microchip.com
13548 L:      linux-mips@vger.kernel.org
13549 S:      Supported
13550 F:      Documentation/devicetree/bindings/mips/mscc.txt
13551 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13552 F:      arch/mips/boot/dts/mscc/
13553 F:      arch/mips/configs/generic/board-ocelot.config
13554 F:      arch/mips/generic/board-ocelot.c
13555
13556 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13557 M:      Don Brace <don.brace@microchip.com>
13558 L:      storagedev@microchip.com
13559 L:      linux-scsi@vger.kernel.org
13560 S:      Supported
13561 F:      Documentation/scsi/smartpqi.rst
13562 F:      drivers/scsi/smartpqi/Kconfig
13563 F:      drivers/scsi/smartpqi/Makefile
13564 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13565 F:      include/linux/cciss*.h
13566 F:      include/uapi/linux/cciss*.h
13567
13568 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13569 M:      Maximilian Luz <luzmaximilian@gmail.com>
13570 L:      platform-driver-x86@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13573
13574 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13575 M:      Maximilian Luz <luzmaximilian@gmail.com>
13576 L:      linux-pm@vger.kernel.org
13577 L:      platform-driver-x86@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/power/supply/surface_battery.c
13580 F:      drivers/power/supply/surface_charger.c
13581
13582 MICROSOFT SURFACE DTX DRIVER
13583 M:      Maximilian Luz <luzmaximilian@gmail.com>
13584 L:      platform-driver-x86@vger.kernel.org
13585 S:      Maintained
13586 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13587 F:      drivers/platform/surface/surface_dtx.c
13588 F:      include/uapi/linux/surface_aggregator/dtx.h
13589
13590 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13591 M:      Maximilian Luz <luzmaximilian@gmail.com>
13592 L:      platform-driver-x86@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/platform/surface/surface_gpe.c
13595
13596 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13597 M:      Hans de Goede <hdegoede@redhat.com>
13598 M:      Mark Gross <markgross@kernel.org>
13599 M:      Maximilian Luz <luzmaximilian@gmail.com>
13600 L:      platform-driver-x86@vger.kernel.org
13601 S:      Maintained
13602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13603 F:      drivers/platform/surface/
13604
13605 MICROSOFT SURFACE HID TRANSPORT DRIVER
13606 M:      Maximilian Luz <luzmaximilian@gmail.com>
13607 L:      linux-input@vger.kernel.org
13608 L:      platform-driver-x86@vger.kernel.org
13609 S:      Maintained
13610 F:      drivers/hid/surface-hid/
13611
13612 MICROSOFT SURFACE HOT-PLUG DRIVER
13613 M:      Maximilian Luz <luzmaximilian@gmail.com>
13614 L:      platform-driver-x86@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/platform/surface/surface_hotplug.c
13617
13618 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13619 M:      Maximilian Luz <luzmaximilian@gmail.com>
13620 L:      platform-driver-x86@vger.kernel.org
13621 S:      Maintained
13622 F:      drivers/platform/surface/surface_platform_profile.c
13623
13624 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13625 M:      Chen Yu <yu.c.chen@intel.com>
13626 L:      platform-driver-x86@vger.kernel.org
13627 S:      Supported
13628 F:      drivers/platform/surface/surfacepro3_button.c
13629
13630 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13631 M:      Maximilian Luz <luzmaximilian@gmail.com>
13632 L:      platform-driver-x86@vger.kernel.org
13633 S:      Maintained
13634 W:      https://github.com/linux-surface/surface-aggregator-module
13635 C:      irc://irc.libera.chat/linux-surface
13636 F:      Documentation/driver-api/surface_aggregator/
13637 F:      drivers/platform/surface/aggregator/
13638 F:      drivers/platform/surface/surface_acpi_notify.c
13639 F:      drivers/platform/surface/surface_aggregator_cdev.c
13640 F:      drivers/platform/surface/surface_aggregator_registry.c
13641 F:      include/linux/surface_acpi_notify.h
13642 F:      include/linux/surface_aggregator/
13643 F:      include/uapi/linux/surface_aggregator/
13644
13645 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13646 M:      Maximilian Luz <luzmaximilian@gmail.com>
13647 L:      platform-driver-x86@vger.kernel.org
13648 S:      Maintained
13649 F:      drivers/platform/surface/surface_aggregator_hub.c
13650
13651 MICROTEK X6 SCANNER
13652 M:      Oliver Neukum <oliver@neukum.org>
13653 S:      Maintained
13654 F:      drivers/usb/image/microtek.*
13655
13656 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13657 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13658 M:      Luka Perkov <luka.perkov@sartura.hr>
13659 S:      Maintained
13660 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13661 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13662 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13663 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13664 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13665 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13666
13667 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13668 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13669 L:      linux-media@vger.kernel.org
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13672 F:      Documentation/driver-api/media/drivers/ccs/
13673 F:      Documentation/userspace-api/media/drivers/ccs.rst
13674 F:      drivers/media/i2c/ccs-pll.c
13675 F:      drivers/media/i2c/ccs-pll.h
13676 F:      drivers/media/i2c/ccs/
13677 F:      include/uapi/linux/ccs.h
13678 F:      include/uapi/linux/smiapp.h
13679
13680 MIPS
13681 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13682 L:      linux-mips@vger.kernel.org
13683 S:      Maintained
13684 W:      http://www.linux-mips.org/
13685 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13687 F:      Documentation/devicetree/bindings/mips/
13688 F:      Documentation/mips/
13689 F:      arch/mips/
13690 F:      drivers/platform/mips/
13691 F:      include/dt-bindings/mips/
13692
13693 MIPS BOSTON DEVELOPMENT BOARD
13694 M:      Paul Burton <paulburton@kernel.org>
13695 L:      linux-mips@vger.kernel.org
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13698 F:      arch/mips/boot/dts/img/boston.dts
13699 F:      arch/mips/configs/generic/board-boston.config
13700 F:      drivers/clk/imgtec/clk-boston.c
13701 F:      include/dt-bindings/clock/boston-clock.h
13702
13703 MIPS CORE DRIVERS
13704 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13705 M:      Serge Semin <fancer.lancer@gmail.com>
13706 L:      linux-mips@vger.kernel.org
13707 S:      Supported
13708 F:      drivers/bus/mips_cdmm.c
13709 F:      drivers/clocksource/mips-gic-timer.c
13710 F:      drivers/cpuidle/cpuidle-cps.c
13711 F:      drivers/irqchip/irq-mips-cpu.c
13712 F:      drivers/irqchip/irq-mips-gic.c
13713
13714 MIPS GENERIC PLATFORM
13715 M:      Paul Burton <paulburton@kernel.org>
13716 L:      linux-mips@vger.kernel.org
13717 S:      Supported
13718 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13719 F:      arch/mips/generic/
13720 F:      arch/mips/tools/generic-board-config.sh
13721
13722 MIPS RINT INSTRUCTION EMULATION
13723 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13724 L:      linux-mips@vger.kernel.org
13725 S:      Supported
13726 F:      arch/mips/math-emu/dp_rint.c
13727 F:      arch/mips/math-emu/sp_rint.c
13728
13729 MIPS/LOONGSON1 ARCHITECTURE
13730 M:      Keguang Zhang <keguang.zhang@gmail.com>
13731 L:      linux-mips@vger.kernel.org
13732 S:      Maintained
13733 F:      arch/mips/include/asm/mach-loongson32/
13734 F:      arch/mips/loongson32/
13735 F:      drivers/*/*/*loongson1*
13736 F:      drivers/*/*loongson1*
13737
13738 MIPS/LOONGSON2EF ARCHITECTURE
13739 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13740 L:      linux-mips@vger.kernel.org
13741 S:      Maintained
13742 F:      arch/mips/include/asm/mach-loongson2ef/
13743 F:      arch/mips/loongson2ef/
13744 F:      drivers/cpufreq/loongson2_cpufreq.c
13745
13746 MIPS/LOONGSON64 ARCHITECTURE
13747 M:      Huacai Chen <chenhuacai@kernel.org>
13748 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13749 L:      linux-mips@vger.kernel.org
13750 S:      Maintained
13751 F:      arch/mips/include/asm/mach-loongson64/
13752 F:      arch/mips/loongson64/
13753 F:      drivers/irqchip/irq-loongson*
13754 F:      drivers/platform/mips/cpu_hwmon.c
13755
13756 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13757 M:      Hans Verkuil <hverkuil@xs4all.nl>
13758 L:      linux-media@vger.kernel.org
13759 S:      Odd Fixes
13760 W:      https://linuxtv.org
13761 T:      git git://linuxtv.org/media_tree.git
13762 F:      drivers/media/radio/radio-miropcm20*
13763
13764 MMP SUPPORT
13765 R:      Lubomir Rintel <lkundrak@v3.sk>
13766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13767 S:      Odd Fixes
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13769 F:      arch/arm/boot/dts/mmp*
13770 F:      arch/arm/mach-mmp/
13771 F:      include/linux/soc/mmp/
13772
13773 MMP USB PHY DRIVERS
13774 R:      Lubomir Rintel <lkundrak@v3.sk>
13775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13776 S:      Maintained
13777 F:      drivers/phy/marvell/phy-mmp3-usb.c
13778 F:      drivers/phy/marvell/phy-pxa-usb.c
13779
13780 MMU GATHER AND TLB INVALIDATION
13781 M:      Will Deacon <will@kernel.org>
13782 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13783 M:      Andrew Morton <akpm@linux-foundation.org>
13784 M:      Nick Piggin <npiggin@gmail.com>
13785 M:      Peter Zijlstra <peterz@infradead.org>
13786 L:      linux-arch@vger.kernel.org
13787 L:      linux-mm@kvack.org
13788 S:      Maintained
13789 F:      arch/*/include/asm/tlb.h
13790 F:      include/asm-generic/tlb.h
13791 F:      mm/mmu_gather.c
13792
13793 MN88472 MEDIA DRIVER
13794 M:      Antti Palosaari <crope@iki.fi>
13795 L:      linux-media@vger.kernel.org
13796 S:      Maintained
13797 W:      https://linuxtv.org
13798 W:      http://palosaari.fi/linux/
13799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13800 F:      drivers/media/dvb-frontends/mn88472*
13801
13802 MN88473 MEDIA DRIVER
13803 M:      Antti Palosaari <crope@iki.fi>
13804 L:      linux-media@vger.kernel.org
13805 S:      Maintained
13806 W:      https://linuxtv.org
13807 W:      http://palosaari.fi/linux/
13808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13809 F:      drivers/media/dvb-frontends/mn88473*
13810
13811 MODULE SUPPORT
13812 M:      Luis Chamberlain <mcgrof@kernel.org>
13813 L:      linux-modules@vger.kernel.org
13814 L:      linux-kernel@vger.kernel.org
13815 S:      Maintained
13816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13817 F:      include/linux/module.h
13818 F:      kernel/module/
13819 F:      scripts/module*
13820
13821 MONOLITHIC POWER SYSTEM PMIC DRIVER
13822 M:      Saravanan Sekar <sravanhome@gmail.com>
13823 S:      Maintained
13824 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13825 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13826 F:      drivers/iio/adc/mp2629_adc.c
13827 F:      drivers/mfd/mp2629.c
13828 F:      drivers/power/supply/mp2629_charger.c
13829 F:      drivers/regulator/mp5416.c
13830 F:      drivers/regulator/mpq7920.c
13831 F:      drivers/regulator/mpq7920.h
13832 F:      include/linux/mfd/mp2629.h
13833
13834 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13835 S:      Orphan
13836 W:      http://popies.net/meye/
13837 F:      Documentation/userspace-api/media/drivers/meye*
13838 F:      drivers/staging/media/deprecated/meye/
13839 F:      include/uapi/linux/meye.h
13840
13841 MOTORCOMM PHY DRIVER
13842 M:      Peter Geis <pgwipeout@gmail.com>
13843 L:      netdev@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/net/phy/motorcomm.c
13846
13847 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13848 M:      Jiri Slaby <jirislaby@kernel.org>
13849 S:      Maintained
13850 F:      Documentation/driver-api/tty/moxa-smartio.rst
13851 F:      drivers/tty/mxser.*
13852
13853 MR800 AVERMEDIA USB FM RADIO DRIVER
13854 M:      Alexey Klimov <klimov.linux@gmail.com>
13855 L:      linux-media@vger.kernel.org
13856 S:      Maintained
13857 T:      git git://linuxtv.org/media_tree.git
13858 F:      drivers/media/radio/radio-mr800.c
13859
13860 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13861 M:      Alan Ott <alan@signal11.us>
13862 L:      linux-wpan@vger.kernel.org
13863 S:      Maintained
13864 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13865 F:      drivers/net/ieee802154/mrf24j40.c
13866
13867 MSI LAPTOP SUPPORT
13868 M:      "Lee, Chun-Yi" <jlee@suse.com>
13869 L:      platform-driver-x86@vger.kernel.org
13870 S:      Maintained
13871 F:      drivers/platform/x86/msi-laptop.c
13872
13873 MSI WMI SUPPORT
13874 L:      platform-driver-x86@vger.kernel.org
13875 S:      Orphan
13876 F:      drivers/platform/x86/msi-wmi.c
13877
13878 MSI001 MEDIA DRIVER
13879 M:      Antti Palosaari <crope@iki.fi>
13880 L:      linux-media@vger.kernel.org
13881 S:      Maintained
13882 W:      https://linuxtv.org
13883 W:      http://palosaari.fi/linux/
13884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13885 T:      git git://linuxtv.org/anttip/media_tree.git
13886 F:      drivers/media/tuners/msi001*
13887
13888 MSI2500 MEDIA DRIVER
13889 M:      Antti Palosaari <crope@iki.fi>
13890 L:      linux-media@vger.kernel.org
13891 S:      Maintained
13892 W:      https://linuxtv.org
13893 W:      http://palosaari.fi/linux/
13894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13895 T:      git git://linuxtv.org/anttip/media_tree.git
13896 F:      drivers/media/usb/msi2500/
13897
13898 MSTAR INTERRUPT CONTROLLER DRIVER
13899 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13900 M:      Daniel Palmer <daniel@thingy.jp>
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13903 F:      drivers/irqchip/irq-mst-intc.c
13904
13905 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13906 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13907 L:      linux-mtd@lists.infradead.org
13908 S:      Maintained
13909 F:      drivers/mtd/devices/docg3*
13910
13911 MT9M032 APTINA SENSOR DRIVER
13912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13913 L:      linux-media@vger.kernel.org
13914 S:      Maintained
13915 T:      git git://linuxtv.org/media_tree.git
13916 F:      drivers/media/i2c/mt9m032.c
13917 F:      include/media/i2c/mt9m032.h
13918
13919 MT9P031 APTINA CAMERA SENSOR
13920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13921 L:      linux-media@vger.kernel.org
13922 S:      Maintained
13923 T:      git git://linuxtv.org/media_tree.git
13924 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13925 F:      drivers/media/i2c/mt9p031.c
13926 F:      include/media/i2c/mt9p031.h
13927
13928 MT9T001 APTINA CAMERA SENSOR
13929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13930 L:      linux-media@vger.kernel.org
13931 S:      Maintained
13932 T:      git git://linuxtv.org/media_tree.git
13933 F:      drivers/media/i2c/mt9t001.c
13934 F:      include/media/i2c/mt9t001.h
13935
13936 MT9T112 APTINA CAMERA SENSOR
13937 M:      Jacopo Mondi <jacopo@jmondi.org>
13938 L:      linux-media@vger.kernel.org
13939 S:      Odd Fixes
13940 T:      git git://linuxtv.org/media_tree.git
13941 F:      drivers/media/i2c/mt9t112.c
13942 F:      include/media/i2c/mt9t112.h
13943
13944 MT9V032 APTINA CAMERA SENSOR
13945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13946 L:      linux-media@vger.kernel.org
13947 S:      Maintained
13948 T:      git git://linuxtv.org/media_tree.git
13949 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13950 F:      drivers/media/i2c/mt9v032.c
13951 F:      include/media/i2c/mt9v032.h
13952
13953 MT9V111 APTINA CAMERA SENSOR
13954 M:      Jacopo Mondi <jacopo@jmondi.org>
13955 L:      linux-media@vger.kernel.org
13956 S:      Maintained
13957 T:      git git://linuxtv.org/media_tree.git
13958 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13959 F:      drivers/media/i2c/mt9v111.c
13960
13961 MULTIFUNCTION DEVICES (MFD)
13962 M:      Lee Jones <lee@kernel.org>
13963 S:      Supported
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13965 F:      Documentation/devicetree/bindings/mfd/
13966 F:      drivers/mfd/
13967 F:      include/dt-bindings/mfd/
13968 F:      include/linux/mfd/
13969
13970 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13971 S:      Orphan
13972 F:      drivers/mmc/host/mmc_spi.c
13973 F:      include/linux/spi/mmc_spi.h
13974
13975 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13976 M:      Ulf Hansson <ulf.hansson@linaro.org>
13977 L:      linux-mmc@vger.kernel.org
13978 S:      Maintained
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13980 F:      Documentation/devicetree/bindings/mmc/
13981 F:      drivers/mmc/
13982 F:      include/linux/mmc/
13983 F:      include/uapi/linux/mmc/
13984
13985 MULTIPLEXER SUBSYSTEM
13986 M:      Peter Rosin <peda@axentia.se>
13987 S:      Maintained
13988 F:      Documentation/ABI/testing/sysfs-class-mux*
13989 F:      Documentation/devicetree/bindings/mux/
13990 F:      drivers/mux/
13991 F:      include/dt-bindings/mux/
13992 F:      include/linux/mux/
13993
13994 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13995 M:      Bin Liu <b-liu@ti.com>
13996 L:      linux-usb@vger.kernel.org
13997 S:      Maintained
13998 F:      drivers/usb/musb/
13999
14000 MXL301RF MEDIA DRIVER
14001 M:      Akihiro Tsukada <tskd08@gmail.com>
14002 L:      linux-media@vger.kernel.org
14003 S:      Odd Fixes
14004 F:      drivers/media/tuners/mxl301rf*
14005
14006 MXL5007T MEDIA DRIVER
14007 M:      Michael Krufky <mkrufky@linuxtv.org>
14008 L:      linux-media@vger.kernel.org
14009 S:      Maintained
14010 W:      https://linuxtv.org
14011 W:      http://github.com/mkrufky
14012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14013 T:      git git://linuxtv.org/mkrufky/tuners.git
14014 F:      drivers/media/tuners/mxl5007t.*
14015
14016 MXSFB DRM DRIVER
14017 M:      Marek Vasut <marex@denx.de>
14018 M:      Stefan Agner <stefan@agner.ch>
14019 L:      dri-devel@lists.freedesktop.org
14020 S:      Supported
14021 T:      git git://anongit.freedesktop.org/drm/drm-misc
14022 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14023 F:      drivers/gpu/drm/mxsfb/
14024
14025 MYLEX DAC960 PCI RAID Controller
14026 M:      Hannes Reinecke <hare@kernel.org>
14027 L:      linux-scsi@vger.kernel.org
14028 S:      Supported
14029 F:      drivers/scsi/myrb.*
14030 F:      drivers/scsi/myrs.*
14031
14032 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14033 M:      Chris Lee <christopher.lee@cspi.com>
14034 L:      netdev@vger.kernel.org
14035 S:      Supported
14036 W:      https://www.cspi.com/ethernet-products/support/downloads/
14037 F:      drivers/net/ethernet/myricom/myri10ge/
14038
14039 NAND FLASH SUBSYSTEM
14040 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14041 R:      Richard Weinberger <richard@nod.at>
14042 L:      linux-mtd@lists.infradead.org
14043 S:      Maintained
14044 W:      http://www.linux-mtd.infradead.org/
14045 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14046 C:      irc://irc.oftc.net/mtd
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14048 F:      drivers/mtd/nand/
14049 F:      include/linux/mtd/*nand*.h
14050
14051 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14052 M:      Daniel Mack <zonque@gmail.com>
14053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14054 S:      Maintained
14055 W:      http://www.native-instruments.com
14056 F:      sound/usb/caiaq/
14057
14058 NATSEMI ETHERNET DRIVER (DP8381x)
14059 S:      Orphan
14060 F:      drivers/net/ethernet/natsemi/natsemi.c
14061
14062 NCR 5380 SCSI DRIVERS
14063 M:      Finn Thain <fthain@linux-m68k.org>
14064 M:      Michael Schmitz <schmitzmic@gmail.com>
14065 L:      linux-scsi@vger.kernel.org
14066 S:      Maintained
14067 F:      Documentation/scsi/g_NCR5380.rst
14068 F:      drivers/scsi/NCR5380.*
14069 F:      drivers/scsi/arm/cumana_1.c
14070 F:      drivers/scsi/arm/oak.c
14071 F:      drivers/scsi/atari_scsi.*
14072 F:      drivers/scsi/dmx3191d.c
14073 F:      drivers/scsi/g_NCR5380.*
14074 F:      drivers/scsi/mac_scsi.*
14075 F:      drivers/scsi/sun3_scsi.*
14076 F:      drivers/scsi/sun3_scsi_vme.c
14077
14078 NCSI LIBRARY
14079 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14080 S:      Maintained
14081 F:      net/ncsi/
14082
14083 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14084 M:      Guenter Roeck <linux@roeck-us.net>
14085 L:      linux-hwmon@vger.kernel.org
14086 S:      Maintained
14087 F:      Documentation/hwmon/nct6775.rst
14088 F:      drivers/hwmon/nct6775-core.c
14089 F:      drivers/hwmon/nct6775-platform.c
14090 F:      drivers/hwmon/nct6775.h
14091
14092 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14093 M:      Zev Weiss <zev@bewilderbeest.net>
14094 L:      linux-hwmon@vger.kernel.org
14095 S:      Maintained
14096 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14097 F:      drivers/hwmon/nct6775-i2c.c
14098
14099 NETDEVSIM
14100 M:      Jakub Kicinski <kuba@kernel.org>
14101 S:      Maintained
14102 F:      drivers/net/netdevsim/*
14103
14104 NETEM NETWORK EMULATOR
14105 M:      Stephen Hemminger <stephen@networkplumber.org>
14106 L:      netdev@vger.kernel.org
14107 S:      Maintained
14108 F:      net/sched/sch_netem.c
14109
14110 NETERION 10GbE DRIVERS (s2io)
14111 M:      Jon Mason <jdmason@kudzu.us>
14112 L:      netdev@vger.kernel.org
14113 S:      Supported
14114 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14115 F:      drivers/net/ethernet/neterion/
14116
14117 NETFILTER
14118 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14119 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14120 M:      Florian Westphal <fw@strlen.de>
14121 L:      netfilter-devel@vger.kernel.org
14122 L:      coreteam@netfilter.org
14123 S:      Maintained
14124 W:      http://www.netfilter.org/
14125 W:      http://www.iptables.org/
14126 W:      http://www.nftables.org/
14127 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14128 C:      irc://irc.libera.chat/netfilter
14129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14131 F:      include/linux/netfilter*
14132 F:      include/linux/netfilter/
14133 F:      include/net/netfilter/
14134 F:      include/uapi/linux/netfilter*
14135 F:      include/uapi/linux/netfilter/
14136 F:      net/*/netfilter.c
14137 F:      net/*/netfilter/
14138 F:      net/bridge/br_netfilter*.c
14139 F:      net/netfilter/
14140
14141 NETROM NETWORK LAYER
14142 M:      Ralf Baechle <ralf@linux-mips.org>
14143 L:      linux-hams@vger.kernel.org
14144 S:      Maintained
14145 W:      http://www.linux-ax25.org/
14146 F:      include/net/netrom.h
14147 F:      include/uapi/linux/netrom.h
14148 F:      net/netrom/
14149
14150 NETRONIX EMBEDDED CONTROLLER
14151 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14154 F:      drivers/mfd/ntxec.c
14155 F:      drivers/pwm/pwm-ntxec.c
14156 F:      drivers/rtc/rtc-ntxec.c
14157 F:      include/linux/mfd/ntxec.h
14158
14159 NETRONOME ETHERNET DRIVERS
14160 M:      Simon Horman <simon.horman@corigine.com>
14161 R:      Jakub Kicinski <kuba@kernel.org>
14162 L:      oss-drivers@corigine.com
14163 S:      Maintained
14164 F:      drivers/net/ethernet/netronome/
14165
14166 NETWORK BLOCK DEVICE (NBD)
14167 M:      Josef Bacik <josef@toxicpanda.com>
14168 L:      linux-block@vger.kernel.org
14169 L:      nbd@other.debian.org
14170 S:      Maintained
14171 F:      Documentation/admin-guide/blockdev/nbd.rst
14172 F:      drivers/block/nbd.c
14173 F:      include/trace/events/nbd.h
14174 F:      include/uapi/linux/nbd.h
14175
14176 NETWORK DROP MONITOR
14177 M:      Neil Horman <nhorman@tuxdriver.com>
14178 L:      netdev@vger.kernel.org
14179 S:      Maintained
14180 W:      https://fedorahosted.org/dropwatch/
14181 F:      include/uapi/linux/net_dropmon.h
14182 F:      net/core/drop_monitor.c
14183
14184 NETWORKING DRIVERS
14185 M:      "David S. Miller" <davem@davemloft.net>
14186 M:      Eric Dumazet <edumazet@google.com>
14187 M:      Jakub Kicinski <kuba@kernel.org>
14188 M:      Paolo Abeni <pabeni@redhat.com>
14189 L:      netdev@vger.kernel.org
14190 S:      Maintained
14191 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14194 F:      Documentation/devicetree/bindings/net/
14195 F:      drivers/connector/
14196 F:      drivers/net/
14197 F:      include/dt-bindings/net/
14198 F:      include/linux/etherdevice.h
14199 F:      include/linux/fcdevice.h
14200 F:      include/linux/fddidevice.h
14201 F:      include/linux/hippidevice.h
14202 F:      include/linux/if_*
14203 F:      include/linux/inetdevice.h
14204 F:      include/linux/netdevice.h
14205 F:      include/uapi/linux/if_*
14206 F:      include/uapi/linux/netdevice.h
14207
14208 NETWORKING DRIVERS (WIRELESS)
14209 M:      Kalle Valo <kvalo@kernel.org>
14210 L:      linux-wireless@vger.kernel.org
14211 S:      Maintained
14212 W:      https://wireless.wiki.kernel.org/
14213 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14216 F:      Documentation/devicetree/bindings/net/wireless/
14217 F:      drivers/net/wireless/
14218
14219 NETWORKING [DSA]
14220 M:      Andrew Lunn <andrew@lunn.ch>
14221 M:      Vivien Didelot <vivien.didelot@gmail.com>
14222 M:      Florian Fainelli <f.fainelli@gmail.com>
14223 M:      Vladimir Oltean <olteanv@gmail.com>
14224 S:      Maintained
14225 F:      Documentation/devicetree/bindings/net/dsa/
14226 F:      drivers/net/dsa/
14227 F:      include/linux/dsa/
14228 F:      include/linux/platform_data/dsa.h
14229 F:      include/net/dsa.h
14230 F:      net/dsa/
14231 F:      tools/testing/selftests/drivers/net/dsa/
14232
14233 NETWORKING [GENERAL]
14234 M:      "David S. Miller" <davem@davemloft.net>
14235 M:      Eric Dumazet <edumazet@google.com>
14236 M:      Jakub Kicinski <kuba@kernel.org>
14237 M:      Paolo Abeni <pabeni@redhat.com>
14238 L:      netdev@vger.kernel.org
14239 S:      Maintained
14240 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14241 B:      mailto:netdev@vger.kernel.org
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14244 F:      Documentation/networking/
14245 F:      Documentation/process/maintainer-netdev.rst
14246 F:      include/linux/in.h
14247 F:      include/linux/net.h
14248 F:      include/linux/netdevice.h
14249 F:      include/net/
14250 F:      include/uapi/linux/in.h
14251 F:      include/uapi/linux/net.h
14252 F:      include/uapi/linux/net_namespace.h
14253 F:      include/uapi/linux/netdevice.h
14254 F:      lib/net_utils.c
14255 F:      lib/random32.c
14256 F:      net/
14257 F:      tools/testing/selftests/net/
14258
14259 NETWORKING [IPSEC]
14260 M:      Steffen Klassert <steffen.klassert@secunet.com>
14261 M:      Herbert Xu <herbert@gondor.apana.org.au>
14262 M:      "David S. Miller" <davem@davemloft.net>
14263 L:      netdev@vger.kernel.org
14264 S:      Maintained
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14267 F:      include/net/xfrm.h
14268 F:      include/uapi/linux/xfrm.h
14269 F:      net/ipv4/ah4.c
14270 F:      net/ipv4/esp4*
14271 F:      net/ipv4/ip_vti.c
14272 F:      net/ipv4/ipcomp.c
14273 F:      net/ipv4/xfrm*
14274 F:      net/ipv6/ah6.c
14275 F:      net/ipv6/esp6*
14276 F:      net/ipv6/ip6_vti.c
14277 F:      net/ipv6/ipcomp6.c
14278 F:      net/ipv6/xfrm*
14279 F:      net/key/
14280 F:      net/xfrm/
14281 F:      tools/testing/selftests/net/ipsec.c
14282
14283 NETWORKING [IPv4/IPv6]
14284 M:      "David S. Miller" <davem@davemloft.net>
14285 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14286 M:      David Ahern <dsahern@kernel.org>
14287 L:      netdev@vger.kernel.org
14288 S:      Maintained
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14290 F:      arch/x86/net/*
14291 F:      include/linux/ip.h
14292 F:      include/linux/ipv6*
14293 F:      include/net/fib*
14294 F:      include/net/ip*
14295 F:      include/net/route.h
14296 F:      net/ipv4/
14297 F:      net/ipv6/
14298
14299 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14300 M:      Paul Moore <paul@paul-moore.com>
14301 L:      netdev@vger.kernel.org
14302 L:      linux-security-module@vger.kernel.org
14303 S:      Maintained
14304 W:      https://github.com/netlabel
14305 F:      Documentation/netlabel/
14306 F:      include/net/calipso.h
14307 F:      include/net/cipso_ipv4.h
14308 F:      include/net/netlabel.h
14309 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14310 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14311 F:      net/ipv4/cipso_ipv4.c
14312 F:      net/ipv6/calipso.c
14313 F:      net/netfilter/xt_CONNSECMARK.c
14314 F:      net/netfilter/xt_SECMARK.c
14315 F:      net/netlabel/
14316
14317 NETWORKING [MPTCP]
14318 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14319 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14320 L:      netdev@vger.kernel.org
14321 L:      mptcp@lists.linux.dev
14322 S:      Maintained
14323 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14324 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14325 F:      Documentation/networking/mptcp-sysctl.rst
14326 F:      include/net/mptcp.h
14327 F:      include/trace/events/mptcp.h
14328 F:      include/uapi/linux/mptcp.h
14329 F:      net/mptcp/
14330 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14331 F:      tools/testing/selftests/net/mptcp/
14332
14333 NETWORKING [TCP]
14334 M:      Eric Dumazet <edumazet@google.com>
14335 L:      netdev@vger.kernel.org
14336 S:      Maintained
14337 F:      include/linux/tcp.h
14338 F:      include/net/tcp.h
14339 F:      include/trace/events/tcp.h
14340 F:      include/uapi/linux/tcp.h
14341 F:      net/ipv4/syncookies.c
14342 F:      net/ipv4/tcp*.c
14343 F:      net/ipv6/syncookies.c
14344 F:      net/ipv6/tcp*.c
14345
14346 NETWORKING [TLS]
14347 M:      Boris Pismenny <borisp@nvidia.com>
14348 M:      John Fastabend <john.fastabend@gmail.com>
14349 M:      Jakub Kicinski <kuba@kernel.org>
14350 L:      netdev@vger.kernel.org
14351 S:      Maintained
14352 F:      include/net/tls.h
14353 F:      include/uapi/linux/tls.h
14354 F:      net/tls/*
14355
14356 NETXEN (1/10) GbE SUPPORT
14357 M:      Manish Chopra <manishc@marvell.com>
14358 M:      Rahul Verma <rahulv@marvell.com>
14359 M:      GR-Linux-NIC-Dev@marvell.com
14360 L:      netdev@vger.kernel.org
14361 S:      Supported
14362 F:      drivers/net/ethernet/qlogic/netxen/
14363
14364 NET_FAILOVER MODULE
14365 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14366 L:      netdev@vger.kernel.org
14367 S:      Supported
14368 F:      Documentation/networking/net_failover.rst
14369 F:      drivers/net/net_failover.c
14370 F:      include/net/net_failover.h
14371
14372 NEXTHOP
14373 M:      David Ahern <dsahern@kernel.org>
14374 L:      netdev@vger.kernel.org
14375 S:      Maintained
14376 F:      include/net/netns/nexthop.h
14377 F:      include/net/nexthop.h
14378 F:      include/uapi/linux/nexthop.h
14379 F:      net/ipv4/nexthop.c
14380
14381 NFC SUBSYSTEM
14382 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14383 L:      linux-nfc@lists.01.org (subscribers-only)
14384 L:      netdev@vger.kernel.org
14385 S:      Maintained
14386 B:      mailto:linux-nfc@lists.01.org
14387 F:      Documentation/devicetree/bindings/net/nfc/
14388 F:      drivers/nfc/
14389 F:      include/linux/platform_data/nfcmrvl.h
14390 F:      include/net/nfc/
14391 F:      include/uapi/linux/nfc.h
14392 F:      net/nfc/
14393
14394 NFC VIRTUAL NCI DEVICE DRIVER
14395 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14396 L:      netdev@vger.kernel.org
14397 L:      linux-nfc@lists.01.org (subscribers-only)
14398 S:      Supported
14399 F:      drivers/nfc/virtual_ncidev.c
14400 F:      tools/testing/selftests/nci/
14401
14402 NFS, SUNRPC, AND LOCKD CLIENTS
14403 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14404 M:      Anna Schumaker <anna@kernel.org>
14405 L:      linux-nfs@vger.kernel.org
14406 S:      Maintained
14407 W:      http://client.linux-nfs.org
14408 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14409 F:      fs/lockd/
14410 F:      fs/nfs/
14411 F:      fs/nfs_common/
14412 F:      include/linux/lockd/
14413 F:      include/linux/nfs*
14414 F:      include/linux/sunrpc/
14415 F:      include/uapi/linux/nfs*
14416 F:      include/uapi/linux/sunrpc/
14417 F:      net/sunrpc/
14418 F:      Documentation/filesystems/nfs/
14419
14420 NILFS2 FILESYSTEM
14421 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14422 L:      linux-nilfs@vger.kernel.org
14423 S:      Supported
14424 W:      https://nilfs.sourceforge.io/
14425 W:      https://nilfs.osdn.jp/
14426 T:      git git://github.com/konis/nilfs2.git
14427 F:      Documentation/filesystems/nilfs2.rst
14428 F:      fs/nilfs2/
14429 F:      include/trace/events/nilfs2.h
14430 F:      include/uapi/linux/nilfs2_api.h
14431 F:      include/uapi/linux/nilfs2_ondisk.h
14432
14433 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14434 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14435 S:      Maintained
14436 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14437 F:      Documentation/scsi/NinjaSCSI.rst
14438 F:      drivers/scsi/pcmcia/nsp_*
14439
14440 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14441 M:      GOTO Masanori <gotom@debian.or.jp>
14442 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14443 S:      Maintained
14444 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14445 F:      Documentation/scsi/NinjaSCSI.rst
14446 F:      drivers/scsi/nsp32*
14447
14448 NINTENDO HID DRIVER
14449 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14450 L:      linux-input@vger.kernel.org
14451 S:      Maintained
14452 F:      drivers/hid/hid-nintendo*
14453
14454 NIOS2 ARCHITECTURE
14455 M:      Dinh Nguyen <dinguyen@kernel.org>
14456 S:      Maintained
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14458 F:      arch/nios2/
14459
14460 NITRO ENCLAVES (NE)
14461 M:      Andra Paraschiv <andraprs@amazon.com>
14462 M:      Alexandru Vasile <lexnv@amazon.com>
14463 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14464 L:      linux-kernel@vger.kernel.org
14465 S:      Supported
14466 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14467 F:      Documentation/virt/ne_overview.rst
14468 F:      drivers/virt/nitro_enclaves/
14469 F:      include/linux/nitro_enclaves.h
14470 F:      include/uapi/linux/nitro_enclaves.h
14471 F:      samples/nitro_enclaves/
14472
14473 NOHZ, DYNTICKS SUPPORT
14474 M:      Frederic Weisbecker <fweisbec@gmail.com>
14475 M:      Thomas Gleixner <tglx@linutronix.de>
14476 M:      Ingo Molnar <mingo@kernel.org>
14477 L:      linux-kernel@vger.kernel.org
14478 S:      Maintained
14479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14480 F:      include/linux/sched/nohz.h
14481 F:      include/linux/tick.h
14482 F:      kernel/time/tick*.*
14483
14484 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14485 M:      Pavel Machek <pavel@ucw.cz>
14486 M:      Sakari Ailus <sakari.ailus@iki.fi>
14487 L:      linux-media@vger.kernel.org
14488 S:      Maintained
14489 F:      drivers/media/i2c/ad5820.c
14490 F:      drivers/media/i2c/et8ek8
14491
14492 NOKIA N900 POWER SUPPLY DRIVERS
14493 R:      Pali Rohár <pali@kernel.org>
14494 F:      drivers/power/supply/bq2415x_charger.c
14495 F:      drivers/power/supply/bq27xxx_battery.c
14496 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14497 F:      drivers/power/supply/isp1704_charger.c
14498 F:      drivers/power/supply/rx51_battery.c
14499 F:      include/linux/power/bq2415x_charger.h
14500 F:      include/linux/power/bq27xxx_battery.h
14501
14502 NOLIBC HEADER FILE
14503 M:      Willy Tarreau <w@1wt.eu>
14504 S:      Maintained
14505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14506 F:      tools/include/nolibc/
14507 F:      tools/testing/selftests/nolibc/
14508
14509 NSDEPS
14510 M:      Matthias Maennich <maennich@google.com>
14511 S:      Maintained
14512 F:      Documentation/core-api/symbol-namespaces.rst
14513 F:      scripts/nsdeps
14514
14515 NTB AMD DRIVER
14516 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14517 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14518 L:      ntb@lists.linux.dev
14519 S:      Supported
14520 F:      drivers/ntb/hw/amd/
14521
14522 NTB DRIVER CORE
14523 M:      Jon Mason <jdmason@kudzu.us>
14524 M:      Dave Jiang <dave.jiang@intel.com>
14525 M:      Allen Hubbe <allenbh@gmail.com>
14526 L:      ntb@lists.linux.dev
14527 S:      Supported
14528 W:      https://github.com/jonmason/ntb/wiki
14529 T:      git git://github.com/jonmason/ntb.git
14530 F:      drivers/net/ntb_netdev.c
14531 F:      drivers/ntb/
14532 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14533 F:      include/linux/ntb.h
14534 F:      include/linux/ntb_transport.h
14535 F:      tools/testing/selftests/ntb/
14536
14537 NTB IDT DRIVER
14538 M:      Serge Semin <fancer.lancer@gmail.com>
14539 L:      ntb@lists.linux.dev
14540 S:      Supported
14541 F:      drivers/ntb/hw/idt/
14542
14543 NTB INTEL DRIVER
14544 M:      Dave Jiang <dave.jiang@intel.com>
14545 L:      ntb@lists.linux.dev
14546 S:      Supported
14547 W:      https://github.com/davejiang/linux/wiki
14548 T:      git https://github.com/davejiang/linux.git
14549 F:      drivers/ntb/hw/intel/
14550
14551 NTFS FILESYSTEM
14552 M:      Anton Altaparmakov <anton@tuxera.com>
14553 L:      linux-ntfs-dev@lists.sourceforge.net
14554 S:      Supported
14555 W:      http://www.tuxera.com/
14556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14557 F:      Documentation/filesystems/ntfs.rst
14558 F:      fs/ntfs/
14559
14560 NTFS3 FILESYSTEM
14561 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14562 L:      ntfs3@lists.linux.dev
14563 S:      Supported
14564 W:      http://www.paragon-software.com/
14565 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14566 F:      Documentation/filesystems/ntfs3.rst
14567 F:      fs/ntfs3/
14568
14569 NUBUS SUBSYSTEM
14570 M:      Finn Thain <fthain@linux-m68k.org>
14571 L:      linux-m68k@lists.linux-m68k.org
14572 S:      Maintained
14573 F:      arch/*/include/asm/nubus.h
14574 F:      drivers/nubus/
14575 F:      include/linux/nubus.h
14576 F:      include/uapi/linux/nubus.h
14577
14578 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14579 M:      Antonino Daplas <adaplas@gmail.com>
14580 L:      linux-fbdev@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/video/fbdev/nvidia/
14583 F:      drivers/video/fbdev/riva/
14584
14585 NVIDIA WMI EC BACKLIGHT DRIVER
14586 M:      Daniel Dadap <ddadap@nvidia.com>
14587 L:      platform-driver-x86@vger.kernel.org
14588 S:      Supported
14589 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14590 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14591
14592 NVM EXPRESS DRIVER
14593 M:      Keith Busch <kbusch@kernel.org>
14594 M:      Jens Axboe <axboe@fb.com>
14595 M:      Christoph Hellwig <hch@lst.de>
14596 M:      Sagi Grimberg <sagi@grimberg.me>
14597 L:      linux-nvme@lists.infradead.org
14598 S:      Supported
14599 W:      http://git.infradead.org/nvme.git
14600 T:      git://git.infradead.org/nvme.git
14601 F:      drivers/nvme/host/
14602 F:      drivers/nvme/common/
14603 F:      include/linux/nvme*
14604 F:      include/uapi/linux/nvme_ioctl.h
14605
14606 NVM EXPRESS FABRICS AUTHENTICATION
14607 M:      Hannes Reinecke <hare@suse.de>
14608 L:      linux-nvme@lists.infradead.org
14609 S:      Supported
14610 F:      drivers/nvme/host/auth.c
14611 F:      drivers/nvme/target/auth.c
14612 F:      drivers/nvme/target/fabrics-cmd-auth.c
14613 F:      include/linux/nvme-auth.h
14614
14615 NVM EXPRESS FC TRANSPORT DRIVERS
14616 M:      James Smart <james.smart@broadcom.com>
14617 L:      linux-nvme@lists.infradead.org
14618 S:      Supported
14619 F:      drivers/nvme/host/fc.c
14620 F:      drivers/nvme/target/fc.c
14621 F:      drivers/nvme/target/fcloop.c
14622 F:      include/linux/nvme-fc-driver.h
14623 F:      include/linux/nvme-fc.h
14624
14625 NVM EXPRESS TARGET DRIVER
14626 M:      Christoph Hellwig <hch@lst.de>
14627 M:      Sagi Grimberg <sagi@grimberg.me>
14628 M:      Chaitanya Kulkarni <kch@nvidia.com>
14629 L:      linux-nvme@lists.infradead.org
14630 S:      Supported
14631 W:      http://git.infradead.org/nvme.git
14632 T:      git://git.infradead.org/nvme.git
14633 F:      drivers/nvme/target/
14634
14635 NVMEM FRAMEWORK
14636 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14637 S:      Maintained
14638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14639 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14640 F:      Documentation/devicetree/bindings/nvmem/
14641 F:      drivers/nvmem/
14642 F:      include/linux/nvmem-consumer.h
14643 F:      include/linux/nvmem-provider.h
14644
14645 NXP C45 TJA11XX PHY DRIVER
14646 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14647 L:      netdev@vger.kernel.org
14648 S:      Maintained
14649 F:      drivers/net/phy/nxp-c45-tja11xx.c
14650
14651 NXP FSPI DRIVER
14652 M:      Han Xu <han.xu@nxp.com>
14653 M:      Haibo Chen <haibo.chen@nxp.com>
14654 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14655 L:      linux-spi@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14658 F:      drivers/spi/spi-nxp-fspi.c
14659
14660 NXP FXAS21002C DRIVER
14661 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14662 L:      linux-iio@vger.kernel.org
14663 S:      Maintained
14664 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14665 F:      drivers/iio/gyro/fxas21002c.h
14666 F:      drivers/iio/gyro/fxas21002c_core.c
14667 F:      drivers/iio/gyro/fxas21002c_i2c.c
14668 F:      drivers/iio/gyro/fxas21002c_spi.c
14669
14670 NXP i.MX CLOCK DRIVERS
14671 M:      Abel Vesa <abelvesa@kernel.org>
14672 L:      linux-clk@vger.kernel.org
14673 L:      linux-imx@nxp.com
14674 S:      Maintained
14675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14676 F:      Documentation/devicetree/bindings/clock/imx*
14677 F:      drivers/clk/imx/
14678 F:      include/dt-bindings/clock/imx*
14679
14680 NXP i.MX 8MQ DCSS DRIVER
14681 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14682 R:      Lucas Stach <l.stach@pengutronix.de>
14683 L:      dri-devel@lists.freedesktop.org
14684 S:      Maintained
14685 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14686 F:      drivers/gpu/drm/imx/dcss/
14687
14688 NXP i.MX 8QXP ADC DRIVER
14689 M:      Cai Huoqing <cai.huoqing@linux.dev>
14690 M:      Haibo Chen <haibo.chen@nxp.com>
14691 L:      linux-imx@nxp.com
14692 L:      linux-iio@vger.kernel.org
14693 S:      Maintained
14694 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14695 F:      drivers/iio/adc/imx8qxp-adc.c
14696
14697 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14698 M:      Haibo Chen <haibo.chen@nxp.com>
14699 L:      linux-iio@vger.kernel.org
14700 L:      linux-imx@nxp.com
14701 S:      Maintained
14702 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14703 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14704 F:      drivers/iio/adc/imx7d_adc.c
14705 F:      drivers/iio/adc/vf610_adc.c
14706
14707 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14708 M:      Jagan Teki <jagan@amarulasolutions.com>
14709 S:      Maintained
14710 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14711 F:      drivers/regulator/pf8x00-regulator.c
14712
14713 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14714 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14715 L:      linux-kernel@vger.kernel.org
14716 S:      Maintained
14717 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14718 F:      drivers/extcon/extcon-ptn5150.c
14719
14720 NXP SGTL5000 DRIVER
14721 M:      Fabio Estevam <festevam@gmail.com>
14722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14723 S:      Maintained
14724 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14725 F:      sound/soc/codecs/sgtl5000*
14726
14727 NXP SJA1105 ETHERNET SWITCH DRIVER
14728 M:      Vladimir Oltean <olteanv@gmail.com>
14729 L:      linux-kernel@vger.kernel.org
14730 S:      Maintained
14731 F:      drivers/net/dsa/sja1105
14732 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14733
14734 NXP TDA998X DRM DRIVER
14735 M:      Russell King <linux@armlinux.org.uk>
14736 S:      Maintained
14737 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14738 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14739 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14740 F:      include/drm/i2c/tda998x.h
14741 F:      include/dt-bindings/display/tda998x.h
14742 K:      "nxp,tda998x"
14743
14744 NXP TFA9879 DRIVER
14745 M:      Peter Rosin <peda@axentia.se>
14746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14747 S:      Maintained
14748 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14749 F:      sound/soc/codecs/tfa9879*
14750
14751 NXP/Goodix TFA989X (TFA1) DRIVER
14752 M:      Stephan Gerhold <stephan@gerhold.net>
14753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14754 S:      Maintained
14755 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14756 F:      sound/soc/codecs/tfa989x.c
14757
14758 NXP-NCI NFC DRIVER
14759 L:      linux-nfc@lists.01.org (subscribers-only)
14760 S:      Orphan
14761 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14762 F:      drivers/nfc/nxp-nci
14763
14764 NXP i.MX 8MP DW100 V4L2 DRIVER
14765 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14766 L:      linux-media@vger.kernel.org
14767 S:      Maintained
14768 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14769 F:      Documentation/userspace-api/media/drivers/dw100.rst
14770 F:      drivers/media/platform/nxp/dw100/
14771 F:      include/uapi/linux/dw100.h
14772
14773 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14774 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14775 R:      NXP Linux Team <linux-imx@nxp.com>
14776 L:      linux-media@vger.kernel.org
14777 S:      Maintained
14778 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14779 F:      drivers/media/platform/nxp/imx-jpeg
14780
14781 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14782 M:      Jonas Malaco <jonas@protocubo.io>
14783 L:      linux-hwmon@vger.kernel.org
14784 S:      Maintained
14785 F:      Documentation/hwmon/nzxt-kraken2.rst
14786 F:      drivers/hwmon/nzxt-kraken2.c
14787
14788 NZXT-SMART2 HARDWARE MONITORING DRIVER
14789 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14790 L:      linux-hwmon@vger.kernel.org
14791 S:      Maintained
14792 F:      Documentation/hwmon/nzxt-smart2.rst
14793 F:      drivers/hwmon/nzxt-smart2.c
14794
14795 OBJAGG
14796 M:      Jiri Pirko <jiri@nvidia.com>
14797 L:      netdev@vger.kernel.org
14798 S:      Supported
14799 F:      include/linux/objagg.h
14800 F:      lib/objagg.c
14801 F:      lib/test_objagg.c
14802
14803 OBJTOOL
14804 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14805 M:      Peter Zijlstra <peterz@infradead.org>
14806 S:      Supported
14807 F:      tools/objtool/
14808 F:      include/linux/objtool.h
14809
14810 OCELOT ETHERNET SWITCH DRIVER
14811 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14812 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14813 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14814 M:      UNGLinuxDriver@microchip.com
14815 L:      netdev@vger.kernel.org
14816 S:      Supported
14817 F:      drivers/net/dsa/ocelot/*
14818 F:      drivers/net/ethernet/mscc/
14819 F:      include/soc/mscc/ocelot*
14820 F:      net/dsa/tag_ocelot.c
14821 F:      net/dsa/tag_ocelot_8021q.c
14822 F:      tools/testing/selftests/drivers/net/ocelot/*
14823
14824 OCELOT EXTERNAL SWITCH CONTROL
14825 M:      Colin Foster <colin.foster@in-advantage.com>
14826 S:      Supported
14827 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14828 F:      drivers/mfd/ocelot*
14829 F:      include/linux/mfd/ocelot.h
14830
14831 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14832 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14833 M:      Andrew Donnellan <ajd@linux.ibm.com>
14834 L:      linuxppc-dev@lists.ozlabs.org
14835 S:      Supported
14836 F:      Documentation/userspace-api/accelerators/ocxl.rst
14837 F:      arch/powerpc/include/asm/pnv-ocxl.h
14838 F:      arch/powerpc/platforms/powernv/ocxl.c
14839 F:      drivers/misc/ocxl/
14840 F:      include/misc/ocxl*
14841 F:      include/uapi/misc/ocxl.h
14842
14843 OMAP AUDIO SUPPORT
14844 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14845 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14847 L:      linux-omap@vger.kernel.org
14848 S:      Maintained
14849 F:      sound/soc/ti/n810.c
14850 F:      sound/soc/ti/omap*
14851 F:      sound/soc/ti/rx51.c
14852 F:      sound/soc/ti/sdma-pcm.*
14853
14854 OMAP CLOCK FRAMEWORK SUPPORT
14855 M:      Paul Walmsley <paul@pwsan.com>
14856 L:      linux-omap@vger.kernel.org
14857 S:      Maintained
14858 F:      arch/arm/*omap*/*clock*
14859
14860 OMAP DEVICE TREE SUPPORT
14861 M:      Benoît Cousson <bcousson@baylibre.com>
14862 M:      Tony Lindgren <tony@atomide.com>
14863 L:      linux-omap@vger.kernel.org
14864 L:      devicetree@vger.kernel.org
14865 S:      Maintained
14866 F:      arch/arm/boot/dts/*am3*
14867 F:      arch/arm/boot/dts/*am4*
14868 F:      arch/arm/boot/dts/*am5*
14869 F:      arch/arm/boot/dts/*dra7*
14870 F:      arch/arm/boot/dts/*omap*
14871 F:      arch/arm/boot/dts/logicpd-som-lv*
14872 F:      arch/arm/boot/dts/logicpd-torpedo*
14873
14874 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14875 L:      linux-omap@vger.kernel.org
14876 L:      linux-fbdev@vger.kernel.org
14877 S:      Orphan
14878 F:      Documentation/arm/omap/dss.rst
14879 F:      drivers/video/fbdev/omap2/
14880
14881 OMAP FRAMEBUFFER SUPPORT
14882 L:      linux-fbdev@vger.kernel.org
14883 L:      linux-omap@vger.kernel.org
14884 S:      Orphan
14885 F:      drivers/video/fbdev/omap/
14886
14887 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14888 M:      Roger Quadros <rogerq@kernel.org>
14889 M:      Tony Lindgren <tony@atomide.com>
14890 L:      linux-omap@vger.kernel.org
14891 S:      Maintained
14892 F:      arch/arm/mach-omap2/*gpmc*
14893 F:      drivers/memory/omap-gpmc.c
14894
14895 OMAP GPIO DRIVER
14896 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14897 M:      Santosh Shilimkar <ssantosh@kernel.org>
14898 M:      Kevin Hilman <khilman@kernel.org>
14899 L:      linux-omap@vger.kernel.org
14900 S:      Maintained
14901 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14902 F:      drivers/gpio/gpio-omap.c
14903
14904 OMAP HARDWARE SPINLOCK SUPPORT
14905 M:      Ohad Ben-Cohen <ohad@wizery.com>
14906 L:      linux-omap@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/hwspinlock/omap_hwspinlock.c
14909
14910 OMAP HS MMC SUPPORT
14911 L:      linux-mmc@vger.kernel.org
14912 L:      linux-omap@vger.kernel.org
14913 S:      Orphan
14914 F:      drivers/mmc/host/omap_hsmmc.c
14915
14916 OMAP HWMOD DATA
14917 M:      Paul Walmsley <paul@pwsan.com>
14918 L:      linux-omap@vger.kernel.org
14919 S:      Maintained
14920 F:      arch/arm/mach-omap2/omap_hwmod*data*
14921
14922 OMAP HWMOD SUPPORT
14923 M:      Benoît Cousson <bcousson@baylibre.com>
14924 M:      Paul Walmsley <paul@pwsan.com>
14925 L:      linux-omap@vger.kernel.org
14926 S:      Maintained
14927 F:      arch/arm/mach-omap2/omap_hwmod.*
14928
14929 OMAP I2C DRIVER
14930 M:      Vignesh R <vigneshr@ti.com>
14931 L:      linux-omap@vger.kernel.org
14932 L:      linux-i2c@vger.kernel.org
14933 S:      Maintained
14934 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14935 F:      drivers/i2c/busses/i2c-omap.c
14936
14937 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14939 L:      linux-media@vger.kernel.org
14940 S:      Maintained
14941 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14942 F:      drivers/media/platform/ti/omap3isp/
14943 F:      drivers/staging/media/omap4iss/
14944
14945 OMAP MMC SUPPORT
14946 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14947 L:      linux-omap@vger.kernel.org
14948 S:      Odd Fixes
14949 F:      drivers/mmc/host/omap.c
14950
14951 OMAP POWER MANAGEMENT SUPPORT
14952 M:      Kevin Hilman <khilman@kernel.org>
14953 L:      linux-omap@vger.kernel.org
14954 S:      Maintained
14955 F:      arch/arm/*omap*/*pm*
14956 F:      drivers/cpufreq/omap-cpufreq.c
14957
14958 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14959 M:      Paul Walmsley <paul@pwsan.com>
14960 L:      linux-omap@vger.kernel.org
14961 S:      Maintained
14962 F:      arch/arm/mach-omap2/prm*
14963
14964 OMAP RANDOM NUMBER GENERATOR SUPPORT
14965 M:      Deepak Saxena <dsaxena@plexity.net>
14966 S:      Maintained
14967 F:      drivers/char/hw_random/omap-rng.c
14968
14969 OMAP USB SUPPORT
14970 L:      linux-usb@vger.kernel.org
14971 L:      linux-omap@vger.kernel.org
14972 S:      Orphan
14973 F:      arch/arm/*omap*/usb*
14974 F:      drivers/usb/*/*omap*
14975
14976 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14977 M:      Mark Jackson <mpfj@newflow.co.uk>
14978 L:      linux-omap@vger.kernel.org
14979 S:      Maintained
14980 F:      arch/arm/boot/dts/am335x-nano.dts
14981
14982 OMAP1 SUPPORT
14983 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14984 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14985 M:      Tony Lindgren <tony@atomide.com>
14986 L:      linux-omap@vger.kernel.org
14987 S:      Maintained
14988 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14990 F:      arch/arm/configs/omap1_defconfig
14991 F:      arch/arm/mach-omap1/
14992 F:      arch/arm/plat-omap/
14993 F:      drivers/i2c/busses/i2c-omap.c
14994 F:      include/linux/platform_data/ams-delta-fiq.h
14995 F:      include/linux/platform_data/i2c-omap.h
14996
14997 OMAP2+ SUPPORT
14998 M:      Tony Lindgren <tony@atomide.com>
14999 L:      linux-omap@vger.kernel.org
15000 S:      Maintained
15001 W:      http://www.muru.com/linux/omap/
15002 W:      http://linux.omap.com/
15003 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15005 F:      arch/arm/configs/omap2plus_defconfig
15006 F:      arch/arm/mach-omap2/
15007 F:      arch/arm/plat-omap/
15008 F:      drivers/bus/ti-sysc.c
15009 F:      drivers/i2c/busses/i2c-omap.c
15010 F:      drivers/irqchip/irq-omap-intc.c
15011 F:      drivers/mfd/*omap*.c
15012 F:      drivers/mfd/menelaus.c
15013 F:      drivers/mfd/palmas.c
15014 F:      drivers/mfd/tps65217.c
15015 F:      drivers/mfd/tps65218.c
15016 F:      drivers/mfd/tps65910.c
15017 F:      drivers/mfd/twl-core.[ch]
15018 F:      drivers/mfd/twl4030*.c
15019 F:      drivers/mfd/twl6030*.c
15020 F:      drivers/mfd/twl6040*.c
15021 F:      drivers/regulator/palmas-regulator*.c
15022 F:      drivers/regulator/pbias-regulator.c
15023 F:      drivers/regulator/tps65217-regulator.c
15024 F:      drivers/regulator/tps65218-regulator.c
15025 F:      drivers/regulator/tps65219-regulator.c
15026 F:      drivers/regulator/tps65910-regulator.c
15027 F:      drivers/regulator/twl-regulator.c
15028 F:      drivers/regulator/twl6030-regulator.c
15029 F:      include/linux/platform_data/i2c-omap.h
15030 F:      include/linux/platform_data/ti-sysc.h
15031
15032 OMFS FILESYSTEM
15033 M:      Bob Copeland <me@bobcopeland.com>
15034 L:      linux-karma-devel@lists.sourceforge.net
15035 S:      Maintained
15036 F:      Documentation/filesystems/omfs.rst
15037 F:      fs/omfs/
15038
15039 OMNIKEY CARDMAN 4000 DRIVER
15040 M:      Harald Welte <laforge@gnumonks.org>
15041 S:      Maintained
15042 F:      drivers/char/pcmcia/cm4000_cs.c
15043 F:      include/linux/cm4000_cs.h
15044 F:      include/uapi/linux/cm4000_cs.h
15045
15046 OMNIKEY CARDMAN 4040 DRIVER
15047 M:      Harald Welte <laforge@gnumonks.org>
15048 S:      Maintained
15049 F:      drivers/char/pcmcia/cm4040_cs.*
15050
15051 OMNIVISION OG01A1B SENSOR DRIVER
15052 M:      Shawn Tu <shawnx.tu@intel.com>
15053 L:      linux-media@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/media/i2c/og01a1b.c
15056
15057 OMNIVISION OV02A10 SENSOR DRIVER
15058 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15059 L:      linux-media@vger.kernel.org
15060 S:      Maintained
15061 T:      git git://linuxtv.org/media_tree.git
15062 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15063 F:      drivers/media/i2c/ov02a10.c
15064
15065 OMNIVISION OV08D10 SENSOR DRIVER
15066 M:      Jimmy Su <jimmy.su@intel.com>
15067 L:      linux-media@vger.kernel.org
15068 S:      Maintained
15069 T:      git git://linuxtv.org/media_tree.git
15070 F:      drivers/media/i2c/ov08d10.c
15071
15072 OMNIVISION OV13858 SENSOR DRIVER
15073 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15074 L:      linux-media@vger.kernel.org
15075 S:      Maintained
15076 T:      git git://linuxtv.org/media_tree.git
15077 F:      drivers/media/i2c/ov13858.c
15078
15079 OMNIVISION OV13B10 SENSOR DRIVER
15080 M:      Arec Kao <arec.kao@intel.com>
15081 L:      linux-media@vger.kernel.org
15082 S:      Maintained
15083 T:      git git://linuxtv.org/media_tree.git
15084 F:      drivers/media/i2c/ov13b10.c
15085
15086 OMNIVISION OV2680 SENSOR DRIVER
15087 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15088 L:      linux-media@vger.kernel.org
15089 S:      Maintained
15090 T:      git git://linuxtv.org/media_tree.git
15091 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15092 F:      drivers/media/i2c/ov2680.c
15093
15094 OMNIVISION OV2685 SENSOR DRIVER
15095 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15096 L:      linux-media@vger.kernel.org
15097 S:      Maintained
15098 T:      git git://linuxtv.org/media_tree.git
15099 F:      drivers/media/i2c/ov2685.c
15100
15101 OMNIVISION OV2740 SENSOR DRIVER
15102 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15103 R:      Shawn Tu <shawnx.tu@intel.com>
15104 R:      Bingbu Cao <bingbu.cao@intel.com>
15105 L:      linux-media@vger.kernel.org
15106 S:      Maintained
15107 T:      git git://linuxtv.org/media_tree.git
15108 F:      drivers/media/i2c/ov2740.c
15109
15110 OMNIVISION OV5640 SENSOR DRIVER
15111 M:      Steve Longerbeam <slongerbeam@gmail.com>
15112 L:      linux-media@vger.kernel.org
15113 S:      Maintained
15114 T:      git git://linuxtv.org/media_tree.git
15115 F:      drivers/media/i2c/ov5640.c
15116
15117 OMNIVISION OV5647 SENSOR DRIVER
15118 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15119 M:      Jacopo Mondi <jacopo@jmondi.org>
15120 L:      linux-media@vger.kernel.org
15121 S:      Maintained
15122 T:      git git://linuxtv.org/media_tree.git
15123 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15124 F:      drivers/media/i2c/ov5647.c
15125
15126 OMNIVISION OV5670 SENSOR DRIVER
15127 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15128 L:      linux-media@vger.kernel.org
15129 S:      Maintained
15130 T:      git git://linuxtv.org/media_tree.git
15131 F:      drivers/media/i2c/ov5670.c
15132
15133 OMNIVISION OV5675 SENSOR DRIVER
15134 M:      Shawn Tu <shawnx.tu@intel.com>
15135 L:      linux-media@vger.kernel.org
15136 S:      Maintained
15137 T:      git git://linuxtv.org/media_tree.git
15138 F:      drivers/media/i2c/ov5675.c
15139
15140 OMNIVISION OV5693 SENSOR DRIVER
15141 M:      Daniel Scally <djrscally@gmail.com>
15142 L:      linux-media@vger.kernel.org
15143 S:      Maintained
15144 T:      git git://linuxtv.org/media_tree.git
15145 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15146 F:      drivers/media/i2c/ov5693.c
15147
15148 OMNIVISION OV5695 SENSOR DRIVER
15149 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15150 L:      linux-media@vger.kernel.org
15151 S:      Maintained
15152 T:      git git://linuxtv.org/media_tree.git
15153 F:      drivers/media/i2c/ov5695.c
15154
15155 OMNIVISION OV7670 SENSOR DRIVER
15156 L:      linux-media@vger.kernel.org
15157 S:      Orphan
15158 T:      git git://linuxtv.org/media_tree.git
15159 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15160 F:      drivers/media/i2c/ov7670.c
15161
15162 OMNIVISION OV772x SENSOR DRIVER
15163 M:      Jacopo Mondi <jacopo@jmondi.org>
15164 L:      linux-media@vger.kernel.org
15165 S:      Odd fixes
15166 T:      git git://linuxtv.org/media_tree.git
15167 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15168 F:      drivers/media/i2c/ov772x.c
15169 F:      include/media/i2c/ov772x.h
15170
15171 OMNIVISION OV7740 SENSOR DRIVER
15172 M:      Wenyou Yang <wenyou.yang@microchip.com>
15173 L:      linux-media@vger.kernel.org
15174 S:      Maintained
15175 T:      git git://linuxtv.org/media_tree.git
15176 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15177 F:      drivers/media/i2c/ov7740.c
15178
15179 OMNIVISION OV8856 SENSOR DRIVER
15180 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15181 L:      linux-media@vger.kernel.org
15182 S:      Maintained
15183 T:      git git://linuxtv.org/media_tree.git
15184 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15185 F:      drivers/media/i2c/ov8856.c
15186
15187 OMNIVISION OV9282 SENSOR DRIVER
15188 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15189 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15190 L:      linux-media@vger.kernel.org
15191 S:      Maintained
15192 T:      git git://linuxtv.org/media_tree.git
15193 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15194 F:      drivers/media/i2c/ov9282.c
15195
15196 OMNIVISION OV9640 SENSOR DRIVER
15197 M:      Petr Cvek <petrcvekcz@gmail.com>
15198 L:      linux-media@vger.kernel.org
15199 S:      Maintained
15200 F:      drivers/media/i2c/ov9640.*
15201
15202 OMNIVISION OV9650 SENSOR DRIVER
15203 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15204 R:      Akinobu Mita <akinobu.mita@gmail.com>
15205 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15206 L:      linux-media@vger.kernel.org
15207 S:      Maintained
15208 T:      git git://linuxtv.org/media_tree.git
15209 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15210 F:      drivers/media/i2c/ov9650.c
15211
15212 OMNIVISION OV9734 SENSOR DRIVER
15213 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15214 R:      Bingbu Cao <bingbu.cao@intel.com>
15215 L:      linux-media@vger.kernel.org
15216 S:      Maintained
15217 T:      git git://linuxtv.org/media_tree.git
15218 F:      drivers/media/i2c/ov9734.c
15219
15220 ONBOARD USB HUB DRIVER
15221 M:      Matthias Kaehlcke <mka@chromium.org>
15222 L:      linux-usb@vger.kernel.org
15223 S:      Maintained
15224 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15225 F:      drivers/usb/misc/onboard_usb_hub.c
15226
15227 ONENAND FLASH DRIVER
15228 M:      Kyungmin Park <kyungmin.park@samsung.com>
15229 L:      linux-mtd@lists.infradead.org
15230 S:      Maintained
15231 F:      drivers/mtd/nand/onenand/
15232 F:      include/linux/mtd/onenand*.h
15233
15234 ONION OMEGA2+ BOARD
15235 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15236 L:      linux-mips@vger.kernel.org
15237 S:      Maintained
15238 F:      arch/mips/boot/dts/ralink/omega2p.dts
15239
15240 OP-TEE DRIVER
15241 M:      Jens Wiklander <jens.wiklander@linaro.org>
15242 L:      op-tee@lists.trustedfirmware.org
15243 S:      Maintained
15244 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15245 F:      drivers/tee/optee/
15246
15247 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15248 M:      Sumit Garg <sumit.garg@linaro.org>
15249 L:      op-tee@lists.trustedfirmware.org
15250 S:      Maintained
15251 F:      drivers/char/hw_random/optee-rng.c
15252
15253 OP-TEE RTC DRIVER
15254 M:      Clément Léger <clement.leger@bootlin.com>
15255 L:      linux-rtc@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/rtc/rtc-optee.c
15258
15259 OPA-VNIC DRIVER
15260 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15261 L:      linux-rdma@vger.kernel.org
15262 S:      Supported
15263 F:      drivers/infiniband/ulp/opa_vnic
15264
15265 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15266 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15267 M:      Frank Rowand <frowand.list@gmail.com>
15268 L:      devicetree@vger.kernel.org
15269 S:      Maintained
15270 F:      Documentation/devicetree/dynamic-resolution-notes.rst
15271 F:      Documentation/devicetree/overlay-notes.rst
15272 F:      drivers/of/overlay.c
15273 F:      drivers/of/resolver.c
15274 K:      of_overlay_notifier_
15275
15276 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15277 M:      Rob Herring <robh+dt@kernel.org>
15278 M:      Frank Rowand <frowand.list@gmail.com>
15279 L:      devicetree@vger.kernel.org
15280 S:      Maintained
15281 C:      irc://irc.libera.chat/devicetree
15282 W:      http://www.devicetree.org/
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15284 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15285 F:      drivers/of/
15286 F:      include/linux/of*.h
15287 F:      scripts/dtc/
15288
15289 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15290 M:      Rob Herring <robh+dt@kernel.org>
15291 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15292 L:      devicetree@vger.kernel.org
15293 S:      Maintained
15294 C:      irc://irc.libera.chat/devicetree
15295 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15297 F:      Documentation/devicetree/
15298 F:      arch/*/boot/dts/
15299 F:      include/dt-bindings/
15300
15301 OPENCOMPUTE PTP CLOCK DRIVER
15302 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15303 M:      Vadim Fedorenko <vadfed@fb.com>
15304 L:      netdev@vger.kernel.org
15305 S:      Maintained
15306 F:      drivers/ptp/ptp_ocp.c
15307
15308 OPENCORES I2C BUS DRIVER
15309 M:      Peter Korsgaard <peter@korsgaard.com>
15310 M:      Andrew Lunn <andrew@lunn.ch>
15311 L:      linux-i2c@vger.kernel.org
15312 S:      Maintained
15313 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15314 F:      Documentation/i2c/busses/i2c-ocores.rst
15315 F:      drivers/i2c/busses/i2c-ocores.c
15316 F:      include/linux/platform_data/i2c-ocores.h
15317
15318 OPENRISC ARCHITECTURE
15319 M:      Jonas Bonn <jonas@southpole.se>
15320 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15321 M:      Stafford Horne <shorne@gmail.com>
15322 L:      openrisc@lists.librecores.org
15323 S:      Maintained
15324 W:      http://openrisc.io
15325 T:      git git://github.com/openrisc/linux.git
15326 F:      Documentation/devicetree/bindings/openrisc/
15327 F:      Documentation/openrisc/
15328 F:      arch/openrisc/
15329 F:      drivers/irqchip/irq-ompic.c
15330 F:      drivers/irqchip/irq-or1k-*
15331
15332 OPENVSWITCH
15333 M:      Pravin B Shelar <pshelar@ovn.org>
15334 L:      netdev@vger.kernel.org
15335 L:      dev@openvswitch.org
15336 S:      Maintained
15337 W:      http://openvswitch.org
15338 F:      include/uapi/linux/openvswitch.h
15339 F:      net/openvswitch/
15340
15341 OPERATING PERFORMANCE POINTS (OPP)
15342 M:      Viresh Kumar <vireshk@kernel.org>
15343 M:      Nishanth Menon <nm@ti.com>
15344 M:      Stephen Boyd <sboyd@kernel.org>
15345 L:      linux-pm@vger.kernel.org
15346 S:      Maintained
15347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15348 F:      Documentation/devicetree/bindings/opp/
15349 F:      Documentation/power/opp.rst
15350 F:      drivers/opp/
15351 F:      include/linux/pm_opp.h
15352
15353 OPL4 DRIVER
15354 M:      Clemens Ladisch <clemens@ladisch.de>
15355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15356 S:      Maintained
15357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15358 F:      sound/drivers/opl4/
15359
15360 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15361 M:      Mark Fasheh <mark@fasheh.com>
15362 M:      Joel Becker <jlbec@evilplan.org>
15363 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15364 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15365 S:      Supported
15366 W:      http://ocfs2.wiki.kernel.org
15367 F:      Documentation/filesystems/dlmfs.rst
15368 F:      Documentation/filesystems/ocfs2.rst
15369 F:      fs/ocfs2/
15370
15371 ORANGEFS FILESYSTEM
15372 M:      Mike Marshall <hubcap@omnibond.com>
15373 R:      Martin Brandenburg <martin@omnibond.com>
15374 L:      devel@lists.orangefs.org
15375 S:      Supported
15376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15377 F:      Documentation/filesystems/orangefs.rst
15378 F:      fs/orangefs/
15379
15380 ORINOCO DRIVER
15381 L:      linux-wireless@vger.kernel.org
15382 S:      Orphan
15383 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15384 W:      http://www.nongnu.org/orinoco/
15385 F:      drivers/net/wireless/intersil/orinoco/
15386
15387 OV2659 OMNIVISION SENSOR DRIVER
15388 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15389 L:      linux-media@vger.kernel.org
15390 S:      Maintained
15391 W:      https://linuxtv.org
15392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15393 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15394 F:      drivers/media/i2c/ov2659.c
15395 F:      include/media/i2c/ov2659.h
15396
15397 OVERLAY FILESYSTEM
15398 M:      Miklos Szeredi <miklos@szeredi.hu>
15399 L:      linux-unionfs@vger.kernel.org
15400 S:      Supported
15401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15402 F:      Documentation/filesystems/overlayfs.rst
15403 F:      fs/overlayfs/
15404
15405 P54 WIRELESS DRIVER
15406 M:      Christian Lamparter <chunkeey@googlemail.com>
15407 L:      linux-wireless@vger.kernel.org
15408 S:      Maintained
15409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15410 F:      drivers/net/wireless/intersil/p54/
15411
15412 PACKING
15413 M:      Vladimir Oltean <olteanv@gmail.com>
15414 L:      netdev@vger.kernel.org
15415 S:      Supported
15416 F:      Documentation/core-api/packing.rst
15417 F:      include/linux/packing.h
15418 F:      lib/packing.c
15419
15420 PADATA PARALLEL EXECUTION MECHANISM
15421 M:      Steffen Klassert <steffen.klassert@secunet.com>
15422 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15423 L:      linux-crypto@vger.kernel.org
15424 L:      linux-kernel@vger.kernel.org
15425 S:      Maintained
15426 F:      Documentation/core-api/padata.rst
15427 F:      include/linux/padata.h
15428 F:      kernel/padata.c
15429
15430 PAGE CACHE
15431 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15432 L:      linux-fsdevel@vger.kernel.org
15433 S:      Supported
15434 T:      git git://git.infradead.org/users/willy/pagecache.git
15435 F:      Documentation/filesystems/locking.rst
15436 F:      Documentation/filesystems/vfs.rst
15437 F:      include/linux/pagemap.h
15438 F:      mm/filemap.c
15439 F:      mm/page-writeback.c
15440 F:      mm/readahead.c
15441 F:      mm/truncate.c
15442
15443 PAGE POOL
15444 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15445 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15446 L:      netdev@vger.kernel.org
15447 S:      Supported
15448 F:      Documentation/networking/page_pool.rst
15449 F:      include/net/page_pool.h
15450 F:      include/trace/events/page_pool.h
15451 F:      net/core/page_pool.c
15452
15453 PAGE TABLE CHECK
15454 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15455 M:      Andrew Morton <akpm@linux-foundation.org>
15456 L:      linux-mm@kvack.org
15457 S:      Maintained
15458 F:      Documentation/mm/page_table_check.rst
15459 F:      include/linux/page_table_check.h
15460 F:      mm/page_table_check.c
15461
15462 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15463 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15464 L:      platform-driver-x86@vger.kernel.org
15465 S:      Maintained
15466 F:      drivers/platform/x86/panasonic-laptop.c
15467
15468 PARALLAX PING IIO SENSOR DRIVER
15469 M:      Andreas Klinger <ak@it-klinger.de>
15470 L:      linux-iio@vger.kernel.org
15471 S:      Maintained
15472 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15473 F:      drivers/iio/proximity/ping.c
15474
15475 PARALLEL LCD/KEYPAD PANEL DRIVER
15476 M:      Willy Tarreau <willy@haproxy.com>
15477 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15478 S:      Odd Fixes
15479 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15480 F:      drivers/auxdisplay/panel.c
15481
15482 PARALLEL PORT SUBSYSTEM
15483 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15484 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15485 L:      linux-parport@lists.infradead.org (subscribers-only)
15486 S:      Maintained
15487 F:      Documentation/driver-api/parport*.rst
15488 F:      drivers/char/ppdev.c
15489 F:      drivers/parport/
15490 F:      include/linux/parport*.h
15491 F:      include/uapi/linux/ppdev.h
15492
15493 PARAVIRT_OPS INTERFACE
15494 M:      Juergen Gross <jgross@suse.com>
15495 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15496 R:      Alexey Makhalov <amakhalov@vmware.com>
15497 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15498 L:      virtualization@lists.linux-foundation.org
15499 L:      x86@kernel.org
15500 S:      Supported
15501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15502 F:      Documentation/virt/paravirt_ops.rst
15503 F:      arch/*/include/asm/paravirt*.h
15504 F:      arch/*/kernel/paravirt*
15505 F:      include/linux/hypervisor.h
15506
15507 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15508 M:      Tim Waugh <tim@cyberelk.net>
15509 L:      linux-parport@lists.infradead.org (subscribers-only)
15510 S:      Maintained
15511 F:      Documentation/admin-guide/blockdev/paride.rst
15512 F:      drivers/block/paride/
15513
15514 PARISC ARCHITECTURE
15515 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15516 M:      Helge Deller <deller@gmx.de>
15517 L:      linux-parisc@vger.kernel.org
15518 S:      Maintained
15519 W:      https://parisc.wiki.kernel.org
15520 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15523 F:      Documentation/parisc/
15524 F:      arch/parisc/
15525 F:      drivers/char/agp/parisc-agp.c
15526 F:      drivers/input/misc/hp_sdc_rtc.c
15527 F:      drivers/input/serio/gscps2.c
15528 F:      drivers/input/serio/hp_sdc*
15529 F:      drivers/parisc/
15530 F:      drivers/parport/parport_gsc.*
15531 F:      drivers/tty/serial/8250/8250_gsc.c
15532 F:      drivers/video/console/sti*
15533 F:      drivers/video/fbdev/sti*
15534 F:      drivers/video/logo/logo_parisc*
15535 F:      include/linux/hp_sdc.h
15536
15537 PARMAN
15538 M:      Jiri Pirko <jiri@nvidia.com>
15539 L:      netdev@vger.kernel.org
15540 S:      Supported
15541 F:      include/linux/parman.h
15542 F:      lib/parman.c
15543 F:      lib/test_parman.c
15544
15545 PC ENGINES APU BOARD DRIVER
15546 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15547 S:      Maintained
15548 F:      drivers/platform/x86/pcengines-apuv2.c
15549
15550 PC87360 HARDWARE MONITORING DRIVER
15551 M:      Jim Cromie <jim.cromie@gmail.com>
15552 L:      linux-hwmon@vger.kernel.org
15553 S:      Maintained
15554 F:      Documentation/hwmon/pc87360.rst
15555 F:      drivers/hwmon/pc87360.c
15556
15557 PC8736x GPIO DRIVER
15558 M:      Jim Cromie <jim.cromie@gmail.com>
15559 S:      Maintained
15560 F:      drivers/char/pc8736x_gpio.c
15561
15562 PC87427 HARDWARE MONITORING DRIVER
15563 M:      Jean Delvare <jdelvare@suse.com>
15564 L:      linux-hwmon@vger.kernel.org
15565 S:      Maintained
15566 F:      Documentation/hwmon/pc87427.rst
15567 F:      drivers/hwmon/pc87427.c
15568
15569 PCA9532 LED DRIVER
15570 M:      Riku Voipio <riku.voipio@iki.fi>
15571 S:      Maintained
15572 F:      drivers/leds/leds-pca9532.c
15573 F:      include/linux/leds-pca9532.h
15574
15575 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15576 M:      Guenter Roeck <linux@roeck-us.net>
15577 L:      linux-i2c@vger.kernel.org
15578 S:      Maintained
15579 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15580
15581 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15582 M:      Khalid Aziz <khalid@gonehiking.org>
15583 S:      Maintained
15584 F:      drivers/firmware/pcdp.*
15585
15586 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15587 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15588 M:      Pali Rohár <pali@kernel.org>
15589 L:      linux-pci@vger.kernel.org
15590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15591 S:      Maintained
15592 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15593 F:      drivers/pci/controller/pci-aardvark.c
15594
15595 PCI DRIVER FOR ALTERA PCIE IP
15596 M:      Joyce Ooi <joyce.ooi@intel.com>
15597 L:      linux-pci@vger.kernel.org
15598 S:      Supported
15599 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15600 F:      drivers/pci/controller/pcie-altera.c
15601
15602 PCI DRIVER FOR APPLIEDMICRO XGENE
15603 M:      Toan Le <toan@os.amperecomputing.com>
15604 L:      linux-pci@vger.kernel.org
15605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15606 S:      Maintained
15607 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15608 F:      drivers/pci/controller/pci-xgene.c
15609
15610 PCI DRIVER FOR ARM VERSATILE PLATFORM
15611 M:      Rob Herring <robh@kernel.org>
15612 L:      linux-pci@vger.kernel.org
15613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15614 S:      Maintained
15615 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15616 F:      drivers/pci/controller/pci-versatile.c
15617
15618 PCI DRIVER FOR ARMADA 8K
15619 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15620 L:      linux-pci@vger.kernel.org
15621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15622 S:      Maintained
15623 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15624 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15625
15626 PCI DRIVER FOR CADENCE PCIE IP
15627 M:      Tom Joseph <tjoseph@cadence.com>
15628 L:      linux-pci@vger.kernel.org
15629 S:      Maintained
15630 F:      Documentation/devicetree/bindings/pci/cdns,*
15631 F:      drivers/pci/controller/cadence/
15632
15633 PCI DRIVER FOR FREESCALE LAYERSCAPE
15634 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15635 M:      Mingkai Hu <mingkai.hu@nxp.com>
15636 M:      Roy Zang <roy.zang@nxp.com>
15637 L:      linuxppc-dev@lists.ozlabs.org
15638 L:      linux-pci@vger.kernel.org
15639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15640 S:      Maintained
15641 F:      drivers/pci/controller/dwc/*layerscape*
15642
15643 PCI DRIVER FOR GENERIC OF HOSTS
15644 M:      Will Deacon <will@kernel.org>
15645 L:      linux-pci@vger.kernel.org
15646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15647 S:      Maintained
15648 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15649 F:      drivers/pci/controller/pci-host-common.c
15650 F:      drivers/pci/controller/pci-host-generic.c
15651
15652 PCI DRIVER FOR IMX6
15653 M:      Richard Zhu <hongxing.zhu@nxp.com>
15654 M:      Lucas Stach <l.stach@pengutronix.de>
15655 L:      linux-pci@vger.kernel.org
15656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15657 S:      Maintained
15658 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15659 F:      drivers/pci/controller/dwc/*imx6*
15660
15661 PCI DRIVER FOR FU740
15662 M:      Paul Walmsley <paul.walmsley@sifive.com>
15663 M:      Greentime Hu <greentime.hu@sifive.com>
15664 L:      linux-pci@vger.kernel.org
15665 S:      Maintained
15666 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15667 F:      drivers/pci/controller/dwc/pcie-fu740.c
15668
15669 PCI DRIVER FOR INTEL IXP4XX
15670 M:      Linus Walleij <linus.walleij@linaro.org>
15671 S:      Maintained
15672 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15673 F:      drivers/pci/controller/pci-ixp4xx.c
15674
15675 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15676 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15677 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15678 L:      linux-pci@vger.kernel.org
15679 S:      Supported
15680 F:      drivers/pci/controller/vmd.c
15681
15682 PCI DRIVER FOR MICROSEMI SWITCHTEC
15683 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15684 M:      Logan Gunthorpe <logang@deltatee.com>
15685 L:      linux-pci@vger.kernel.org
15686 S:      Maintained
15687 F:      Documentation/ABI/testing/sysfs-class-switchtec
15688 F:      Documentation/driver-api/switchtec.rst
15689 F:      drivers/ntb/hw/mscc/
15690 F:      drivers/pci/switch/switchtec*
15691 F:      include/linux/switchtec.h
15692 F:      include/uapi/linux/switchtec_ioctl.h
15693
15694 PCI DRIVER FOR MOBIVEIL PCIE IP
15695 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15696 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15697 L:      linux-pci@vger.kernel.org
15698 S:      Supported
15699 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15700 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15701
15702 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15703 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15704 M:      Pali Rohár <pali@kernel.org>
15705 L:      linux-pci@vger.kernel.org
15706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707 S:      Maintained
15708 F:      drivers/pci/controller/*mvebu*
15709
15710 PCI DRIVER FOR NVIDIA TEGRA
15711 M:      Thierry Reding <thierry.reding@gmail.com>
15712 L:      linux-tegra@vger.kernel.org
15713 L:      linux-pci@vger.kernel.org
15714 S:      Supported
15715 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15716 F:      drivers/pci/controller/pci-tegra.c
15717
15718 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15719 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.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/layerscape-pcie-gen4.txt
15724 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15725
15726 PCI DRIVER FOR RENESAS R-CAR
15727 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15728 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15729 L:      linux-pci@vger.kernel.org
15730 L:      linux-renesas-soc@vger.kernel.org
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/pci/*rcar*
15733 F:      drivers/pci/controller/*rcar*
15734
15735 PCI DRIVER FOR SAMSUNG EXYNOS
15736 M:      Jingoo Han <jingoohan1@gmail.com>
15737 L:      linux-pci@vger.kernel.org
15738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15739 L:      linux-samsung-soc@vger.kernel.org
15740 S:      Maintained
15741 F:      drivers/pci/controller/dwc/pci-exynos.c
15742
15743 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15744 M:      Jingoo Han <jingoohan1@gmail.com>
15745 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15746 L:      linux-pci@vger.kernel.org
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15749 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15750 F:      drivers/pci/controller/dwc/*designware*
15751
15752 PCI DRIVER FOR TI DRA7XX/J721E
15753 M:      Kishon Vijay Abraham I <kishon@ti.com>
15754 L:      linux-omap@vger.kernel.org
15755 L:      linux-pci@vger.kernel.org
15756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15757 S:      Supported
15758 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15759 F:      drivers/pci/controller/cadence/pci-j721e.c
15760 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15761
15762 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15763 M:      Linus Walleij <linus.walleij@linaro.org>
15764 L:      linux-pci@vger.kernel.org
15765 S:      Maintained
15766 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15767 F:      drivers/pci/controller/pci-v3-semi.c
15768
15769 PCI ENDPOINT SUBSYSTEM
15770 M:      Kishon Vijay Abraham I <kishon@ti.com>
15771 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15772 R:      Krzysztof Wilczyński <kw@linux.com>
15773 L:      linux-pci@vger.kernel.org
15774 S:      Supported
15775 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15776 B:      https://bugzilla.kernel.org
15777 C:      irc://irc.oftc.net/linux-pci
15778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15779 F:      Documentation/PCI/endpoint/*
15780 F:      Documentation/misc-devices/pci-endpoint-test.rst
15781 F:      drivers/misc/pci_endpoint_test.c
15782 F:      drivers/pci/endpoint/
15783 F:      tools/pci/
15784
15785 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15786 M:      Russell Currey <ruscur@russell.cc>
15787 M:      Oliver O'Halloran <oohall@gmail.com>
15788 L:      linuxppc-dev@lists.ozlabs.org
15789 S:      Supported
15790 F:      Documentation/PCI/pci-error-recovery.rst
15791 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15792 F:      arch/powerpc/include/*/eeh*.h
15793 F:      arch/powerpc/kernel/eeh*.c
15794 F:      arch/powerpc/platforms/*/eeh*.c
15795 F:      drivers/pci/pcie/aer.c
15796 F:      drivers/pci/pcie/dpc.c
15797 F:      drivers/pci/pcie/err.c
15798
15799 PCI ERROR RECOVERY
15800 M:      Linas Vepstas <linasvepstas@gmail.com>
15801 L:      linux-pci@vger.kernel.org
15802 S:      Supported
15803 F:      Documentation/PCI/pci-error-recovery.rst
15804
15805 PCI PEER-TO-PEER DMA (P2PDMA)
15806 M:      Bjorn Helgaas <bhelgaas@google.com>
15807 M:      Logan Gunthorpe <logang@deltatee.com>
15808 L:      linux-pci@vger.kernel.org
15809 S:      Supported
15810 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15811 B:      https://bugzilla.kernel.org
15812 C:      irc://irc.oftc.net/linux-pci
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15814 F:      Documentation/driver-api/pci/p2pdma.rst
15815 F:      drivers/pci/p2pdma.c
15816 F:      include/linux/pci-p2pdma.h
15817
15818 PCI MSI DRIVER FOR ALTERA MSI IP
15819 M:      Joyce Ooi <joyce.ooi@intel.com>
15820 L:      linux-pci@vger.kernel.org
15821 S:      Supported
15822 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15823 F:      drivers/pci/controller/pcie-altera-msi.c
15824
15825 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15826 M:      Toan Le <toan@os.amperecomputing.com>
15827 L:      linux-pci@vger.kernel.org
15828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15829 S:      Maintained
15830 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15831 F:      drivers/pci/controller/pci-xgene-msi.c
15832
15833 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15834 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15835 R:      Rob Herring <robh@kernel.org>
15836 R:      Krzysztof Wilczyński <kw@linux.com>
15837 L:      linux-pci@vger.kernel.org
15838 S:      Supported
15839 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15840 B:      https://bugzilla.kernel.org
15841 C:      irc://irc.oftc.net/linux-pci
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15843 F:      drivers/pci/controller/
15844 F:      drivers/pci/pci-bridge-emul.c
15845 F:      drivers/pci/pci-bridge-emul.h
15846
15847 PCI SUBSYSTEM
15848 M:      Bjorn Helgaas <bhelgaas@google.com>
15849 L:      linux-pci@vger.kernel.org
15850 S:      Supported
15851 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15852 B:      https://bugzilla.kernel.org
15853 C:      irc://irc.oftc.net/linux-pci
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15855 F:      Documentation/PCI/
15856 F:      Documentation/devicetree/bindings/pci/
15857 F:      arch/x86/kernel/early-quirks.c
15858 F:      arch/x86/kernel/quirks.c
15859 F:      arch/x86/pci/
15860 F:      drivers/acpi/pci*
15861 F:      drivers/pci/
15862 F:      include/asm-generic/pci*
15863 F:      include/linux/of_pci.h
15864 F:      include/linux/pci*
15865 F:      include/uapi/linux/pci*
15866 F:      lib/pci*
15867
15868 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15869 M:      Jonathan Chocron <jonnyc@amazon.com>
15870 L:      linux-pci@vger.kernel.org
15871 S:      Maintained
15872 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15873 F:      drivers/pci/controller/dwc/pcie-al.c
15874
15875 PCIE DRIVER FOR AMLOGIC MESON
15876 M:      Yue Wang <yue.wang@Amlogic.com>
15877 L:      linux-pci@vger.kernel.org
15878 L:      linux-amlogic@lists.infradead.org
15879 S:      Maintained
15880 F:      drivers/pci/controller/dwc/pci-meson.c
15881
15882 PCIE DRIVER FOR AXIS ARTPEC
15883 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15884 L:      linux-arm-kernel@axis.com
15885 L:      linux-pci@vger.kernel.org
15886 S:      Maintained
15887 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15888 F:      drivers/pci/controller/dwc/*artpec*
15889
15890 PCIE DRIVER FOR CAVIUM THUNDERX
15891 M:      Robert Richter <rric@kernel.org>
15892 L:      linux-pci@vger.kernel.org
15893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15894 S:      Odd Fixes
15895 F:      drivers/pci/controller/pci-thunder-*
15896
15897 PCIE DRIVER FOR HISILICON
15898 M:      Zhou Wang <wangzhou1@hisilicon.com>
15899 L:      linux-pci@vger.kernel.org
15900 S:      Maintained
15901 F:      drivers/pci/controller/dwc/pcie-hisi.c
15902
15903 PCIE DRIVER FOR HISILICON KIRIN
15904 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15905 M:      Binghui Wang <wangbinghui@hisilicon.com>
15906 L:      linux-pci@vger.kernel.org
15907 S:      Maintained
15908 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15909 F:      drivers/pci/controller/dwc/pcie-kirin.c
15910
15911 PCIE DRIVER FOR HISILICON STB
15912 M:      Shawn Guo <shawn.guo@linaro.org>
15913 L:      linux-pci@vger.kernel.org
15914 S:      Maintained
15915 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15916 F:      drivers/pci/controller/dwc/pcie-histb.c
15917
15918 PCIE DRIVER FOR INTEL KEEM BAY
15919 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15920 L:      linux-pci@vger.kernel.org
15921 S:      Supported
15922 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15923 F:      drivers/pci/controller/dwc/pcie-keembay.c
15924
15925 PCIE DRIVER FOR INTEL LGM GW SOC
15926 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15927 L:      linux-pci@vger.kernel.org
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15930 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15931
15932 PCIE DRIVER FOR MEDIATEK
15933 M:      Ryder Lee <ryder.lee@mediatek.com>
15934 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15935 L:      linux-pci@vger.kernel.org
15936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15937 S:      Supported
15938 F:      Documentation/devicetree/bindings/pci/mediatek*
15939 F:      drivers/pci/controller/*mediatek*
15940
15941 PCIE DRIVER FOR MICROCHIP
15942 M:      Daire McNamara <daire.mcnamara@microchip.com>
15943 L:      linux-pci@vger.kernel.org
15944 S:      Supported
15945 F:      Documentation/devicetree/bindings/pci/microchip*
15946 F:      drivers/pci/controller/*microchip*
15947
15948 PCIE DRIVER FOR QUALCOMM MSM
15949 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15950 L:      linux-pci@vger.kernel.org
15951 L:      linux-arm-msm@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/pci/controller/dwc/pcie-qcom.c
15954
15955 PCIE ENDPOINT DRIVER FOR QUALCOMM
15956 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15957 L:      linux-pci@vger.kernel.org
15958 L:      linux-arm-msm@vger.kernel.org
15959 S:      Maintained
15960 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15961 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15962
15963 PCIE DRIVER FOR ROCKCHIP
15964 M:      Shawn Lin <shawn.lin@rock-chips.com>
15965 L:      linux-pci@vger.kernel.org
15966 L:      linux-rockchip@lists.infradead.org
15967 S:      Maintained
15968 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15969 F:      drivers/pci/controller/pcie-rockchip*
15970
15971 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15972 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15973 L:      linux-pci@vger.kernel.org
15974 S:      Maintained
15975 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15976 F:      drivers/pci/controller/dwc/pcie-uniphier*
15977
15978 PCIE DRIVER FOR ST SPEAR13XX
15979 M:      Pratyush Anand <pratyush.anand@gmail.com>
15980 L:      linux-pci@vger.kernel.org
15981 S:      Maintained
15982 F:      drivers/pci/controller/dwc/*spear*
15983
15984 PCI DRIVER FOR XILINX VERSAL CPM
15985 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15986 M:      Michal Simek <michal.simek@amd.com>
15987 L:      linux-pci@vger.kernel.org
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15990 F:      drivers/pci/controller/pcie-xilinx-cpm.c
15991
15992 PCMCIA SUBSYSTEM
15993 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15994 S:      Odd Fixes
15995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15996 F:      Documentation/pcmcia/
15997 F:      drivers/pcmcia/
15998 F:      include/pcmcia/
15999 F:      tools/pcmcia/
16000
16001 PCNET32 NETWORK DRIVER
16002 M:      Don Fry <pcnet32@frontier.com>
16003 L:      netdev@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/net/ethernet/amd/pcnet32.c
16006
16007 PCRYPT PARALLEL CRYPTO ENGINE
16008 M:      Steffen Klassert <steffen.klassert@secunet.com>
16009 L:      linux-crypto@vger.kernel.org
16010 S:      Maintained
16011 F:      crypto/pcrypt.c
16012 F:      include/crypto/pcrypt.h
16013
16014 PEAQ WMI HOTKEYS DRIVER
16015 M:      Hans de Goede <hdegoede@redhat.com>
16016 L:      platform-driver-x86@vger.kernel.org
16017 S:      Maintained
16018 F:      drivers/platform/x86/peaq-wmi.c
16019
16020 PECI HARDWARE MONITORING DRIVERS
16021 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16022 L:      linux-hwmon@vger.kernel.org
16023 S:      Supported
16024 F:      Documentation/hwmon/peci-cputemp.rst
16025 F:      Documentation/hwmon/peci-dimmtemp.rst
16026 F:      drivers/hwmon/peci/
16027
16028 PECI SUBSYSTEM
16029 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16030 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16031 S:      Supported
16032 F:      Documentation/devicetree/bindings/peci/
16033 F:      Documentation/peci/
16034 F:      drivers/peci/
16035 F:      include/linux/peci-cpu.h
16036 F:      include/linux/peci.h
16037
16038 PENSANDO ETHERNET DRIVERS
16039 M:      Shannon Nelson <snelson@pensando.io>
16040 M:      drivers@pensando.io
16041 L:      netdev@vger.kernel.org
16042 S:      Supported
16043 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16044 F:      drivers/net/ethernet/pensando/
16045
16046 PER-CPU MEMORY ALLOCATOR
16047 M:      Dennis Zhou <dennis@kernel.org>
16048 M:      Tejun Heo <tj@kernel.org>
16049 M:      Christoph Lameter <cl@linux.com>
16050 L:      linux-mm@kvack.org
16051 S:      Maintained
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16053 F:      arch/*/include/asm/percpu.h
16054 F:      include/linux/percpu*.h
16055 F:      lib/percpu*.c
16056 F:      mm/percpu*.c
16057
16058 PER-TASK DELAY ACCOUNTING
16059 M:      Balbir Singh <bsingharora@gmail.com>
16060 S:      Maintained
16061 F:      include/linux/delayacct.h
16062 F:      kernel/delayacct.c
16063
16064 PERFORMANCE EVENTS SUBSYSTEM
16065 M:      Peter Zijlstra <peterz@infradead.org>
16066 M:      Ingo Molnar <mingo@redhat.com>
16067 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16068 R:      Mark Rutland <mark.rutland@arm.com>
16069 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16070 R:      Jiri Olsa <jolsa@kernel.org>
16071 R:      Namhyung Kim <namhyung@kernel.org>
16072 L:      linux-perf-users@vger.kernel.org
16073 L:      linux-kernel@vger.kernel.org
16074 S:      Supported
16075 W:      https://perf.wiki.kernel.org/
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16077 F:      arch/*/events/*
16078 F:      arch/*/events/*/*
16079 F:      arch/*/include/asm/perf_event.h
16080 F:      arch/*/kernel/*/*/perf_event*.c
16081 F:      arch/*/kernel/*/perf_event*.c
16082 F:      arch/*/kernel/perf_callchain.c
16083 F:      arch/*/kernel/perf_event*.c
16084 F:      include/linux/perf_event.h
16085 F:      include/uapi/linux/perf_event.h
16086 F:      kernel/events/*
16087 F:      tools/lib/perf/
16088 F:      tools/perf/
16089
16090 PERFORMANCE EVENTS TOOLING ARM64
16091 R:      John Garry <john.garry@huawei.com>
16092 R:      Will Deacon <will@kernel.org>
16093 R:      James Clark <james.clark@arm.com>
16094 R:      Mike Leach <mike.leach@linaro.org>
16095 R:      Leo Yan <leo.yan@linaro.org>
16096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16097 S:      Supported
16098 F:      tools/build/feature/test-libopencsd.c
16099 F:      tools/perf/arch/arm*/
16100 F:      tools/perf/pmu-events/arch/arm64/
16101 F:      tools/perf/util/arm-spe*
16102 F:      tools/perf/util/cs-etm*
16103
16104 PERSONALITY HANDLING
16105 M:      Christoph Hellwig <hch@infradead.org>
16106 L:      linux-abi-devel@lists.sourceforge.net
16107 S:      Maintained
16108 F:      include/linux/personality.h
16109 F:      include/uapi/linux/personality.h
16110
16111 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16112 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16113 L:      linux-input@vger.kernel.org
16114 S:      Maintained
16115 F:      Documentation/input/devices/pxrc.rst
16116 F:      drivers/input/joystick/pxrc.c
16117
16118 PHONET PROTOCOL
16119 M:      Remi Denis-Courmont <courmisch@gmail.com>
16120 S:      Supported
16121 F:      Documentation/networking/phonet.rst
16122 F:      include/linux/phonet.h
16123 F:      include/net/phonet/
16124 F:      include/uapi/linux/phonet.h
16125 F:      net/phonet/
16126
16127 PHRAM MTD DRIVER
16128 M:      Joern Engel <joern@lazybastard.org>
16129 L:      linux-mtd@lists.infradead.org
16130 S:      Maintained
16131 F:      drivers/mtd/devices/phram.c
16132
16133 PICOLCD HID DRIVER
16134 M:      Bruno Prémont <bonbons@linux-vserver.org>
16135 L:      linux-input@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/hid/hid-picolcd*
16138
16139 PIDFD API
16140 M:      Christian Brauner <christian@brauner.io>
16141 L:      linux-kernel@vger.kernel.org
16142 S:      Maintained
16143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16144 F:      samples/pidfd/
16145 F:      tools/testing/selftests/clone3/
16146 F:      tools/testing/selftests/pid_namespace/
16147 F:      tools/testing/selftests/pidfd/
16148 K:      (?i)pidfd
16149 K:      (?i)clone3
16150 K:      \b(clone_args|kernel_clone_args)\b
16151
16152 PIN CONTROL SUBSYSTEM
16153 M:      Linus Walleij <linus.walleij@linaro.org>
16154 L:      linux-gpio@vger.kernel.org
16155 S:      Maintained
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16157 F:      Documentation/devicetree/bindings/pinctrl/
16158 F:      Documentation/driver-api/pin-control.rst
16159 F:      drivers/pinctrl/
16160 F:      include/dt-bindings/pinctrl/
16161 F:      include/linux/pinctrl/
16162
16163 PIN CONTROLLER - AMD
16164 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16165 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16166 S:      Maintained
16167 F:      drivers/pinctrl/pinctrl-amd.c
16168
16169 PIN CONTROLLER - FREESCALE
16170 M:      Dong Aisheng <aisheng.dong@nxp.com>
16171 M:      Fabio Estevam <festevam@gmail.com>
16172 M:      Shawn Guo <shawnguo@kernel.org>
16173 M:      Jacky Bai <ping.bai@nxp.com>
16174 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16175 L:      linux-gpio@vger.kernel.org
16176 S:      Maintained
16177 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16178 F:      drivers/pinctrl/freescale/
16179
16180 PIN CONTROLLER - INTEL
16181 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16182 M:      Andy Shevchenko <andy@kernel.org>
16183 S:      Supported
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16185 F:      drivers/pinctrl/intel/
16186
16187 PIN CONTROLLER - KEEMBAY
16188 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16189 S:      Supported
16190 F:      drivers/pinctrl/pinctrl-keembay*
16191
16192 PIN CONTROLLER - MEDIATEK
16193 M:      Sean Wang <sean.wang@kernel.org>
16194 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16195 S:      Maintained
16196 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16197 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16198 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16199 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16200 F:      drivers/pinctrl/mediatek/
16201
16202 PIN CONTROLLER - MICROCHIP AT91
16203 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16205 L:      linux-gpio@vger.kernel.org
16206 S:      Supported
16207 F:      drivers/gpio/gpio-sama5d2-piobu.c
16208 F:      drivers/pinctrl/pinctrl-at91*
16209
16210 PIN CONTROLLER - QUALCOMM
16211 M:      Bjorn Andersson <andersson@kernel.org>
16212 L:      linux-arm-msm@vger.kernel.org
16213 S:      Maintained
16214 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16215 F:      drivers/pinctrl/qcom/
16216
16217 PIN CONTROLLER - RENESAS
16218 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16219 L:      linux-renesas-soc@vger.kernel.org
16220 S:      Supported
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16222 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16223 F:      drivers/pinctrl/renesas/
16224
16225 PIN CONTROLLER - SAMSUNG
16226 M:      Tomasz Figa <tomasz.figa@gmail.com>
16227 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16228 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16229 R:      Alim Akhtar <alim.akhtar@samsung.com>
16230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16231 L:      linux-samsung-soc@vger.kernel.org
16232 S:      Maintained
16233 C:      irc://irc.libera.chat/linux-exynos
16234 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16235 B:      mailto:linux-samsung-soc@vger.kernel.org
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16237 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16238 F:      drivers/pinctrl/samsung/
16239 F:      include/dt-bindings/pinctrl/samsung.h
16240
16241 PIN CONTROLLER - SINGLE
16242 M:      Tony Lindgren <tony@atomide.com>
16243 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16245 L:      linux-omap@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/pinctrl/pinctrl-single.c
16248
16249 PIN CONTROLLER - THUNDERBAY
16250 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16251 S:      Supported
16252 F:      drivers/pinctrl/pinctrl-thunderbay.c
16253
16254 PIN CONTROLLER - SUNPLUS / TIBBO
16255 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16256 M:      Wells Lu <wellslutw@gmail.com>
16257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16258 S:      Maintained
16259 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16260 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16261 F:      drivers/pinctrl/sunplus/
16262 F:      include/dt-bindings/pinctrl/sppctl*.h
16263
16264 PKTCDVD DRIVER
16265 M:      linux-block@vger.kernel.org
16266 S:      Orphan
16267 F:      drivers/block/pktcdvd.c
16268 F:      include/linux/pktcdvd.h
16269 F:      include/uapi/linux/pktcdvd.h
16270
16271 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16272 M:      Tomasz Duszynski <tduszyns@gmail.com>
16273 S:      Maintained
16274 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16275 F:      drivers/iio/chemical/pms7003.c
16276
16277 PLDMFW LIBRARY
16278 M:      Jacob Keller <jacob.e.keller@intel.com>
16279 S:      Maintained
16280 F:      Documentation/driver-api/pldmfw/
16281 F:      include/linux/pldmfw.h
16282 F:      lib/pldmfw/
16283
16284 PLX DMA DRIVER
16285 M:      Logan Gunthorpe <logang@deltatee.com>
16286 S:      Maintained
16287 F:      drivers/dma/plx_dma.c
16288
16289 PM6764TR DRIVER
16290 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16291 L:      linux-hwmon@vger.kernel.org
16292 S:      Maintained
16293 F:      Documentation/hwmon/pm6764tr.rst
16294 F:      drivers/hwmon/pmbus/pm6764tr.c
16295
16296 PM-GRAPH UTILITY
16297 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16298 L:      linux-pm@vger.kernel.org
16299 S:      Supported
16300 W:      https://01.org/pm-graph
16301 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16302 T:      git git://github.com/intel/pm-graph
16303 F:      tools/power/pm-graph
16304
16305 PMBUS HARDWARE MONITORING DRIVERS
16306 M:      Guenter Roeck <linux@roeck-us.net>
16307 L:      linux-hwmon@vger.kernel.org
16308 S:      Maintained
16309 W:      http://hwmon.wiki.kernel.org/
16310 W:      http://www.roeck-us.net/linux/drivers/
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16312 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16313 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16314 F:      Documentation/hwmon/adm1275.rst
16315 F:      Documentation/hwmon/ibm-cffps.rst
16316 F:      Documentation/hwmon/ir35221.rst
16317 F:      Documentation/hwmon/lm25066.rst
16318 F:      Documentation/hwmon/ltc2978.rst
16319 F:      Documentation/hwmon/ltc3815.rst
16320 F:      Documentation/hwmon/max16064.rst
16321 F:      Documentation/hwmon/max20751.rst
16322 F:      Documentation/hwmon/max31785.rst
16323 F:      Documentation/hwmon/max34440.rst
16324 F:      Documentation/hwmon/max8688.rst
16325 F:      Documentation/hwmon/pmbus-core.rst
16326 F:      Documentation/hwmon/pmbus.rst
16327 F:      Documentation/hwmon/tps40422.rst
16328 F:      Documentation/hwmon/ucd9000.rst
16329 F:      Documentation/hwmon/ucd9200.rst
16330 F:      Documentation/hwmon/zl6100.rst
16331 F:      drivers/hwmon/pmbus/
16332 F:      include/linux/pmbus.h
16333
16334 PMC SIERRA MaxRAID DRIVER
16335 L:      linux-scsi@vger.kernel.org
16336 S:      Orphan
16337 W:      http://www.pmc-sierra.com/
16338 F:      drivers/scsi/pmcraid.*
16339
16340 PMC SIERRA PM8001 DRIVER
16341 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16342 L:      linux-scsi@vger.kernel.org
16343 S:      Supported
16344 F:      drivers/scsi/pm8001/
16345
16346 PNI RM3100 IIO DRIVER
16347 M:      Song Qiang <songqiang1304521@gmail.com>
16348 L:      linux-iio@vger.kernel.org
16349 S:      Maintained
16350 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16351 F:      drivers/iio/magnetometer/rm3100*
16352
16353 PNP SUPPORT
16354 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16355 L:      linux-acpi@vger.kernel.org
16356 S:      Maintained
16357 F:      drivers/pnp/
16358 F:      include/linux/pnp.h
16359
16360 POSIX CLOCKS and TIMERS
16361 M:      Thomas Gleixner <tglx@linutronix.de>
16362 L:      linux-kernel@vger.kernel.org
16363 S:      Maintained
16364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16365 F:      fs/timerfd.c
16366 F:      include/linux/time_namespace.h
16367 F:      include/linux/timer*
16368 F:      kernel/time/*timer*
16369 F:      kernel/time/namespace.c
16370
16371 POWER MANAGEMENT CORE
16372 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16373 L:      linux-pm@vger.kernel.org
16374 S:      Supported
16375 B:      https://bugzilla.kernel.org
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16377 F:      drivers/base/power/
16378 F:      drivers/powercap/
16379 F:      include/linux/intel_rapl.h
16380 F:      include/linux/pm.h
16381 F:      include/linux/pm_*
16382 F:      include/linux/powercap.h
16383 F:      kernel/configs/nopm.config
16384
16385 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16386 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16387 L:      linux-pm@vger.kernel.org
16388 S:      Supported
16389 B:      https://bugzilla.kernel.org
16390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16391 F:      drivers/powercap/dtpm*
16392 F:      include/linux/dtpm.h
16393
16394 POWER STATE COORDINATION INTERFACE (PSCI)
16395 M:      Mark Rutland <mark.rutland@arm.com>
16396 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16398 S:      Maintained
16399 F:      drivers/firmware/psci/
16400 F:      include/linux/psci.h
16401 F:      include/uapi/linux/psci.h
16402
16403 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16404 M:      Sebastian Reichel <sre@kernel.org>
16405 L:      linux-pm@vger.kernel.org
16406 S:      Maintained
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16408 F:      Documentation/ABI/testing/sysfs-class-power
16409 F:      Documentation/devicetree/bindings/power/supply/
16410 F:      drivers/power/supply/
16411 F:      include/linux/power/
16412 F:      include/linux/power_supply.h
16413
16414 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16415 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16416 L:      linuxppc-dev@lists.ozlabs.org
16417 S:      Maintained
16418 F:      drivers/char/powernv-op-panel.c
16419
16420 PPP OVER ATM (RFC 2364)
16421 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16422 S:      Maintained
16423 F:      include/uapi/linux/atmppp.h
16424 F:      net/atm/pppoatm.c
16425
16426 PPP OVER ETHERNET
16427 M:      Michal Ostrowski <mostrows@earthlink.net>
16428 S:      Maintained
16429 F:      drivers/net/ppp/pppoe.c
16430 F:      drivers/net/ppp/pppox.c
16431
16432 PPP OVER L2TP
16433 M:      James Chapman <jchapman@katalix.com>
16434 S:      Maintained
16435 F:      include/linux/if_pppol2tp.h
16436 F:      include/uapi/linux/if_pppol2tp.h
16437 F:      net/l2tp/l2tp_ppp.c
16438
16439 PPP PROTOCOL DRIVERS AND COMPRESSORS
16440 M:      Paul Mackerras <paulus@samba.org>
16441 L:      linux-ppp@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/net/ppp/ppp_*
16444
16445 PPS SUPPORT
16446 M:      Rodolfo Giometti <giometti@enneenne.com>
16447 L:      linuxpps@ml.enneenne.com (subscribers-only)
16448 S:      Maintained
16449 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16450 F:      Documentation/ABI/testing/sysfs-pps
16451 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16452 F:      Documentation/driver-api/pps.rst
16453 F:      drivers/pps/
16454 F:      include/linux/pps*.h
16455 F:      include/uapi/linux/pps.h
16456
16457 PPTP DRIVER
16458 M:      Dmitry Kozlov <xeb@mail.ru>
16459 L:      netdev@vger.kernel.org
16460 S:      Maintained
16461 W:      http://sourceforge.net/projects/accel-pptp
16462 F:      drivers/net/ppp/pptp.c
16463
16464 PRESSURE STALL INFORMATION (PSI)
16465 M:      Johannes Weiner <hannes@cmpxchg.org>
16466 M:      Suren Baghdasaryan <surenb@google.com>
16467 S:      Maintained
16468 F:      include/linux/psi*
16469 F:      kernel/sched/psi.c
16470
16471 PRINTK
16472 M:      Petr Mladek <pmladek@suse.com>
16473 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16474 R:      Steven Rostedt <rostedt@goodmis.org>
16475 R:      John Ogness <john.ogness@linutronix.de>
16476 S:      Maintained
16477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16478 F:      include/linux/printk.h
16479 F:      kernel/printk/
16480
16481 PRINTK INDEXING
16482 R:      Chris Down <chris@chrisdown.name>
16483 S:      Maintained
16484 F:      Documentation/core-api/printk-index.rst
16485 F:      kernel/printk/index.c
16486 K:      printk_index
16487
16488 PROC FILESYSTEM
16489 L:      linux-kernel@vger.kernel.org
16490 L:      linux-fsdevel@vger.kernel.org
16491 S:      Maintained
16492 F:      Documentation/filesystems/proc.rst
16493 F:      fs/proc/
16494 F:      include/linux/proc_fs.h
16495 F:      tools/testing/selftests/proc/
16496
16497 PROC SYSCTL
16498 M:      Luis Chamberlain <mcgrof@kernel.org>
16499 M:      Kees Cook <keescook@chromium.org>
16500 M:      Iurii Zaikin <yzaikin@google.com>
16501 L:      linux-kernel@vger.kernel.org
16502 L:      linux-fsdevel@vger.kernel.org
16503 S:      Maintained
16504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16505 F:      fs/proc/proc_sysctl.c
16506 F:      include/linux/sysctl.h
16507 F:      kernel/sysctl-test.c
16508 F:      kernel/sysctl.c
16509 F:      tools/testing/selftests/sysctl/
16510
16511 PS3 NETWORK SUPPORT
16512 M:      Geoff Levand <geoff@infradead.org>
16513 L:      netdev@vger.kernel.org
16514 L:      linuxppc-dev@lists.ozlabs.org
16515 S:      Maintained
16516 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16517
16518 PS3 PLATFORM SUPPORT
16519 M:      Geoff Levand <geoff@infradead.org>
16520 L:      linuxppc-dev@lists.ozlabs.org
16521 S:      Maintained
16522 F:      arch/powerpc/boot/ps3*
16523 F:      arch/powerpc/include/asm/lv1call.h
16524 F:      arch/powerpc/include/asm/ps3*.h
16525 F:      arch/powerpc/platforms/ps3/
16526 F:      drivers/*/ps3*
16527 F:      drivers/ps3/
16528 F:      drivers/rtc/rtc-ps3.c
16529 F:      drivers/usb/host/*ps3.c
16530 F:      sound/ppc/snd_ps3*
16531
16532 PS3VRAM DRIVER
16533 M:      Jim Paris <jim@jtan.com>
16534 M:      Geoff Levand <geoff@infradead.org>
16535 L:      linuxppc-dev@lists.ozlabs.org
16536 S:      Maintained
16537 F:      drivers/block/ps3vram.c
16538
16539 PSAMPLE PACKET SAMPLING SUPPORT
16540 M:      Yotam Gigi <yotam.gi@gmail.com>
16541 S:      Maintained
16542 F:      include/net/psample.h
16543 F:      include/uapi/linux/psample.h
16544 F:      net/psample
16545
16546 PSTORE FILESYSTEM
16547 M:      Kees Cook <keescook@chromium.org>
16548 M:      Anton Vorontsov <anton@enomsg.org>
16549 M:      Colin Cross <ccross@android.com>
16550 M:      Tony Luck <tony.luck@intel.com>
16551 S:      Maintained
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16553 F:      Documentation/admin-guide/ramoops.rst
16554 F:      Documentation/admin-guide/pstore-blk.rst
16555 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16556 F:      drivers/acpi/apei/erst.c
16557 F:      drivers/firmware/efi/efi-pstore.c
16558 F:      fs/pstore/
16559 F:      include/linux/pstore*
16560 K:      \b(pstore|ramoops)
16561
16562 PTP HARDWARE CLOCK SUPPORT
16563 M:      Richard Cochran <richardcochran@gmail.com>
16564 L:      netdev@vger.kernel.org
16565 S:      Maintained
16566 W:      http://linuxptp.sourceforge.net/
16567 F:      Documentation/ABI/testing/sysfs-ptp
16568 F:      Documentation/driver-api/ptp.rst
16569 F:      drivers/net/phy/dp83640*
16570 F:      drivers/ptp/*
16571 F:      include/linux/ptp_cl*
16572
16573 PTP VIRTUAL CLOCK SUPPORT
16574 M:      Yangbo Lu <yangbo.lu@nxp.com>
16575 L:      netdev@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/ptp/ptp_vclock.c
16578 F:      net/ethtool/phc_vclocks.c
16579
16580 PTRACE SUPPORT
16581 M:      Oleg Nesterov <oleg@redhat.com>
16582 S:      Maintained
16583 F:      arch/*/*/ptrace*.c
16584 F:      arch/*/include/asm/ptrace*.h
16585 F:      arch/*/ptrace*.c
16586 F:      include/asm-generic/syscall.h
16587 F:      include/linux/ptrace.h
16588 F:      include/linux/regset.h
16589 F:      include/uapi/linux/ptrace.h
16590 F:      kernel/ptrace.c
16591
16592 PULSE8-CEC DRIVER
16593 M:      Hans Verkuil <hverkuil@xs4all.nl>
16594 L:      linux-media@vger.kernel.org
16595 S:      Maintained
16596 T:      git git://linuxtv.org/media_tree.git
16597 F:      Documentation/admin-guide/media/pulse8-cec.rst
16598 F:      drivers/media/cec/usb/pulse8/
16599
16600 PURELIFI PLFXLC DRIVER
16601 M:      Srinivasan Raju <srini.raju@purelifi.com>
16602 L:      linux-wireless@vger.kernel.org
16603 S:      Supported
16604 F:      drivers/net/wireless/purelifi/plfxlc/
16605
16606 PVRUSB2 VIDEO4LINUX DRIVER
16607 M:      Mike Isely <isely@pobox.com>
16608 L:      pvrusb2@isely.net       (subscribers-only)
16609 L:      linux-media@vger.kernel.org
16610 S:      Maintained
16611 W:      http://www.isely.net/pvrusb2/
16612 T:      git git://linuxtv.org/media_tree.git
16613 F:      Documentation/driver-api/media/drivers/pvrusb2*
16614 F:      drivers/media/usb/pvrusb2/
16615
16616 PWC WEBCAM DRIVER
16617 M:      Hans Verkuil <hverkuil@xs4all.nl>
16618 L:      linux-media@vger.kernel.org
16619 S:      Odd Fixes
16620 T:      git git://linuxtv.org/media_tree.git
16621 F:      drivers/media/usb/pwc/*
16622 F:      include/trace/events/pwc.h
16623
16624 PWM IR Transmitter
16625 M:      Sean Young <sean@mess.org>
16626 L:      linux-media@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/media/rc/pwm-ir-tx.c
16629
16630 PWM SUBSYSTEM
16631 M:      Thierry Reding <thierry.reding@gmail.com>
16632 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16633 L:      linux-pwm@vger.kernel.org
16634 S:      Maintained
16635 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16637 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16638 F:      Documentation/devicetree/bindings/pwm/
16639 F:      Documentation/driver-api/pwm.rst
16640 F:      drivers/gpio/gpio-mvebu.c
16641 F:      drivers/pwm/
16642 F:      drivers/video/backlight/pwm_bl.c
16643 F:      include/dt-bindings/pwm/
16644 F:      include/linux/pwm.h
16645 F:      include/linux/pwm_backlight.h
16646 K:      pwm_(config|apply_state|ops)
16647
16648 PXA GPIO DRIVER
16649 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16650 L:      linux-gpio@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/gpio/gpio-pxa.c
16653
16654 PXA MMCI DRIVER
16655 S:      Orphan
16656
16657 PXA RTC DRIVER
16658 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16659 L:      linux-rtc@vger.kernel.org
16660 S:      Maintained
16661
16662 PXA2xx/PXA3xx SUPPORT
16663 M:      Daniel Mack <daniel@zonque.org>
16664 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16665 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16667 S:      Maintained
16668 T:      git git://github.com/hzhuang1/linux.git
16669 T:      git git://github.com/rjarzmik/linux.git
16670 F:      arch/arm/boot/dts/pxa*
16671 F:      arch/arm/mach-pxa/
16672 F:      drivers/dma/pxa*
16673 F:      drivers/pcmcia/pxa2xx*
16674 F:      drivers/pinctrl/pxa/
16675 F:      drivers/spi/spi-pxa2xx*
16676 F:      drivers/usb/gadget/udc/pxa2*
16677 F:      include/sound/pxa2xx-lib.h
16678 F:      sound/arm/pxa*
16679 F:      sound/soc/pxa/
16680
16681 QAT DRIVER
16682 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16683 L:      qat-linux@intel.com
16684 S:      Supported
16685 F:      drivers/crypto/qat/
16686
16687 QCOM AUDIO (ASoC) DRIVERS
16688 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16689 M:      Banajit Goswami <bgoswami@quicinc.com>
16690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16691 S:      Supported
16692 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16693 F:      Documentation/devicetree/bindings/sound/qcom,*
16694 F:      drivers/soc/qcom/apr.c
16695 F:      include/dt-bindings/sound/qcom,wcd9335.h
16696 F:      sound/soc/codecs/lpass-rx-macro.*
16697 F:      sound/soc/codecs/lpass-tx-macro.*
16698 F:      sound/soc/codecs/lpass-va-macro.c
16699 F:      sound/soc/codecs/lpass-wsa-macro.*
16700 F:      sound/soc/codecs/msm8916-wcd-analog.c
16701 F:      sound/soc/codecs/msm8916-wcd-digital.c
16702 F:      sound/soc/codecs/wcd9335.*
16703 F:      sound/soc/codecs/wcd934x.c
16704 F:      sound/soc/codecs/wcd-clsh-v2.*
16705 F:      sound/soc/codecs/wcd-mbhc-v2.*
16706 F:      sound/soc/codecs/wsa881x.c
16707 F:      sound/soc/codecs/wsa883x.c
16708 F:      sound/soc/qcom/
16709
16710 QCOM EMBEDDED USB DEBUGGER (EUD)
16711 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16712 L:      linux-arm-msm@vger.kernel.org
16713 S:      Maintained
16714 F:      Documentation/ABI/testing/sysfs-driver-eud
16715 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16716 F:      drivers/usb/misc/qcom_eud.c
16717
16718 QCOM IPA DRIVER
16719 M:      Alex Elder <elder@kernel.org>
16720 L:      netdev@vger.kernel.org
16721 S:      Supported
16722 F:      drivers/net/ipa/
16723
16724 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16725 M:      Gabriel Somlo <somlo@cmu.edu>
16726 M:      "Michael S. Tsirkin" <mst@redhat.com>
16727 L:      qemu-devel@nongnu.org
16728 S:      Maintained
16729 F:      drivers/firmware/qemu_fw_cfg.c
16730 F:      include/uapi/linux/qemu_fw_cfg.h
16731
16732 QIB DRIVER
16733 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16734 L:      linux-rdma@vger.kernel.org
16735 S:      Supported
16736 F:      drivers/infiniband/hw/qib/
16737
16738 QLOGIC QL41xxx FCOE DRIVER
16739 M:      Saurav Kashyap <skashyap@marvell.com>
16740 M:      Javed Hasan <jhasan@marvell.com>
16741 M:      GR-QLogic-Storage-Upstream@marvell.com
16742 L:      linux-scsi@vger.kernel.org
16743 S:      Supported
16744 F:      drivers/scsi/qedf/
16745
16746 QLOGIC QL41xxx ISCSI DRIVER
16747 M:      Nilesh Javali <njavali@marvell.com>
16748 M:      Manish Rangankar <mrangankar@marvell.com>
16749 M:      GR-QLogic-Storage-Upstream@marvell.com
16750 L:      linux-scsi@vger.kernel.org
16751 S:      Supported
16752 F:      drivers/scsi/qedi/
16753
16754 QLOGIC QL4xxx ETHERNET DRIVER
16755 M:      Ariel Elior <aelior@marvell.com>
16756 M:      Manish Chopra <manishc@marvell.com>
16757 L:      netdev@vger.kernel.org
16758 S:      Supported
16759 F:      drivers/net/ethernet/qlogic/qed/
16760 F:      drivers/net/ethernet/qlogic/qede/
16761 F:      include/linux/qed/
16762
16763 QLOGIC QL4xxx RDMA DRIVER
16764 M:      Michal Kalderon <mkalderon@marvell.com>
16765 M:      Ariel Elior <aelior@marvell.com>
16766 L:      linux-rdma@vger.kernel.org
16767 S:      Supported
16768 F:      drivers/infiniband/hw/qedr/
16769 F:      include/uapi/rdma/qedr-abi.h
16770
16771 QLOGIC QLA1280 SCSI DRIVER
16772 M:      Michael Reed <mdr@sgi.com>
16773 L:      linux-scsi@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/scsi/qla1280.[ch]
16776
16777 QLOGIC QLA2XXX FC-SCSI DRIVER
16778 M:      Nilesh Javali <njavali@marvell.com>
16779 M:      GR-QLogic-Storage-Upstream@marvell.com
16780 L:      linux-scsi@vger.kernel.org
16781 S:      Supported
16782 F:      drivers/scsi/qla2xxx/
16783
16784 QLOGIC QLA3XXX NETWORK DRIVER
16785 M:      GR-Linux-NIC-Dev@marvell.com
16786 L:      netdev@vger.kernel.org
16787 S:      Supported
16788 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16789
16790 QLOGIC QLA4XXX iSCSI DRIVER
16791 M:      Nilesh Javali <njavali@marvell.com>
16792 M:      Manish Rangankar <mrangankar@marvell.com>
16793 M:      GR-QLogic-Storage-Upstream@marvell.com
16794 L:      linux-scsi@vger.kernel.org
16795 S:      Supported
16796 F:      drivers/scsi/qla4xxx/
16797
16798 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16799 M:      Shahed Shaikh <shshaikh@marvell.com>
16800 M:      Manish Chopra <manishc@marvell.com>
16801 M:      GR-Linux-NIC-Dev@marvell.com
16802 L:      netdev@vger.kernel.org
16803 S:      Supported
16804 F:      drivers/net/ethernet/qlogic/qlcnic/
16805
16806 QLOGIC QLGE 10Gb ETHERNET DRIVER
16807 M:      Manish Chopra <manishc@marvell.com>
16808 M:      GR-Linux-NIC-Dev@marvell.com
16809 M:      Coiby Xu <coiby.xu@gmail.com>
16810 L:      netdev@vger.kernel.org
16811 S:      Supported
16812 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16813 F:      drivers/staging/qlge/
16814
16815 QM1D1B0004 MEDIA DRIVER
16816 M:      Akihiro Tsukada <tskd08@gmail.com>
16817 L:      linux-media@vger.kernel.org
16818 S:      Odd Fixes
16819 F:      drivers/media/tuners/qm1d1b0004*
16820
16821 QM1D1C0042 MEDIA DRIVER
16822 M:      Akihiro Tsukada <tskd08@gmail.com>
16823 L:      linux-media@vger.kernel.org
16824 S:      Odd Fixes
16825 F:      drivers/media/tuners/qm1d1c0042*
16826
16827 QNX4 FILESYSTEM
16828 M:      Anders Larsen <al@alarsen.net>
16829 S:      Maintained
16830 W:      http://www.alarsen.net/linux/qnx4fs/
16831 F:      fs/qnx4/
16832 F:      include/uapi/linux/qnx4_fs.h
16833 F:      include/uapi/linux/qnxtypes.h
16834
16835 QORIQ DPAA2 FSL-MC BUS DRIVER
16836 M:      Stuart Yoder <stuyoder@gmail.com>
16837 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16838 L:      linux-kernel@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16841 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16842 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16843 F:      drivers/bus/fsl-mc/
16844 F:      include/uapi/linux/fsl_mc.h
16845
16846 QT1010 MEDIA DRIVER
16847 M:      Antti Palosaari <crope@iki.fi>
16848 L:      linux-media@vger.kernel.org
16849 S:      Maintained
16850 W:      https://linuxtv.org
16851 W:      http://palosaari.fi/linux/
16852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16853 T:      git git://linuxtv.org/anttip/media_tree.git
16854 F:      drivers/media/tuners/qt1010*
16855
16856 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16857 M:      Kalle Valo <kvalo@kernel.org>
16858 L:      ath10k@lists.infradead.org
16859 S:      Supported
16860 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16862 F:      drivers/net/wireless/ath/ath10k/
16863 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16864
16865 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16866 M:      Kalle Valo <kvalo@kernel.org>
16867 L:      ath11k@lists.infradead.org
16868 S:      Supported
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16870 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16871 F:      drivers/net/wireless/ath/ath11k/
16872
16873 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16874 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16875 L:      linux-wireless@vger.kernel.org
16876 S:      Maintained
16877 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16878 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16879 F:      drivers/net/wireless/ath/ath9k/
16880
16881 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16882 M:      Stephan Gerhold <stephan@gerhold.net>
16883 L:      netdev@vger.kernel.org
16884 L:      linux-arm-msm@vger.kernel.org
16885 S:      Maintained
16886 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16887 F:      drivers/net/wwan/qcom_bam_dmux.c
16888
16889 QUALCOMM CAMERA SUBSYSTEM DRIVER
16890 M:      Robert Foss <robert.foss@linaro.org>
16891 M:      Todor Tomov <todor.too@gmail.com>
16892 L:      linux-media@vger.kernel.org
16893 S:      Maintained
16894 F:      Documentation/admin-guide/media/qcom_camss.rst
16895 F:      Documentation/devicetree/bindings/media/*camss*
16896 F:      drivers/media/platform/qcom/camss/
16897
16898 QUALCOMM CLOCK DRIVERS
16899 M:      Bjorn Andersson <andersson@kernel.org>
16900 L:      linux-arm-msm@vger.kernel.org
16901 S:      Supported
16902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16903 F:      Documentation/devicetree/bindings/clock/qcom,*
16904 F:      drivers/clk/qcom/
16905 F:      include/dt-bindings/clock/qcom,*
16906
16907 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16908 M:      Niklas Cassel <nks@flawful.org>
16909 L:      linux-pm@vger.kernel.org
16910 L:      linux-arm-msm@vger.kernel.org
16911 S:      Maintained
16912 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16913 F:      drivers/soc/qcom/cpr.c
16914
16915 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16916 M:      Ilia Lin <ilia.lin@kernel.org>
16917 L:      linux-pm@vger.kernel.org
16918 S:      Maintained
16919 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16920 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16921 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16922
16923 QUALCOMM CRYPTO DRIVERS
16924 M:      Thara Gopinath <thara.gopinath@gmail.com>
16925 L:      linux-crypto@vger.kernel.org
16926 L:      linux-arm-msm@vger.kernel.org
16927 S:      Maintained
16928 F:      drivers/crypto/qce/
16929
16930 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16931 M:      Timur Tabi <timur@kernel.org>
16932 L:      netdev@vger.kernel.org
16933 S:      Maintained
16934 F:      drivers/net/ethernet/qualcomm/emac/
16935
16936 QUALCOMM ETHQOS ETHERNET DRIVER
16937 M:      Vinod Koul <vkoul@kernel.org>
16938 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
16939 L:      netdev@vger.kernel.org
16940 S:      Maintained
16941 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16942 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16943
16944 QUALCOMM FASTRPC DRIVER
16945 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16946 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16947 L:      linux-arm-msm@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16950 F:      drivers/misc/fastrpc.c
16951 F:      include/uapi/misc/fastrpc.h
16952
16953 QUALCOMM HEXAGON ARCHITECTURE
16954 M:      Brian Cain <bcain@quicinc.com>
16955 L:      linux-hexagon@vger.kernel.org
16956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16957 S:      Supported
16958 F:      arch/hexagon/
16959
16960 QUALCOMM HIDMA DRIVER
16961 M:      Sinan Kaya <okaya@kernel.org>
16962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16963 L:      linux-arm-msm@vger.kernel.org
16964 L:      dmaengine@vger.kernel.org
16965 S:      Supported
16966 F:      drivers/dma/qcom/hidma*
16967
16968 QUALCOMM I2C CCI DRIVER
16969 M:      Loic Poulain <loic.poulain@linaro.org>
16970 M:      Robert Foss <robert.foss@linaro.org>
16971 L:      linux-i2c@vger.kernel.org
16972 L:      linux-arm-msm@vger.kernel.org
16973 S:      Maintained
16974 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16975 F:      drivers/i2c/busses/i2c-qcom-cci.c
16976
16977 QUALCOMM INTERCONNECT BWMON DRIVER
16978 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16979 L:      linux-arm-msm@vger.kernel.org
16980 S:      Maintained
16981 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16982 F:      drivers/soc/qcom/icc-bwmon.c
16983
16984 QUALCOMM IOMMU
16985 M:      Rob Clark <robdclark@gmail.com>
16986 L:      iommu@lists.linux.dev
16987 L:      linux-arm-msm@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16990
16991 QUALCOMM IPC ROUTER (QRTR) DRIVER
16992 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16993 L:      linux-arm-msm@vger.kernel.org
16994 S:      Maintained
16995 F:      include/trace/events/qrtr.h
16996 F:      include/uapi/linux/qrtr.h
16997 F:      net/qrtr/
16998
16999 QUALCOMM IPCC MAILBOX DRIVER
17000 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17001 L:      linux-arm-msm@vger.kernel.org
17002 S:      Supported
17003 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17004 F:      drivers/mailbox/qcom-ipcc.c
17005 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17006
17007 QUALCOMM IPQ4019 USB PHY DRIVER
17008 M:      Robert Marko <robert.marko@sartura.hr>
17009 M:      Luka Perkov <luka.perkov@sartura.hr>
17010 L:      linux-arm-msm@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17013 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17014
17015 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17016 M:      Robert Marko <robert.marko@sartura.hr>
17017 M:      Luka Perkov <luka.perkov@sartura.hr>
17018 L:      linux-arm-msm@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17021 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17022
17023 QUALCOMM NAND CONTROLLER DRIVER
17024 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17025 L:      linux-mtd@lists.infradead.org
17026 L:      linux-arm-msm@vger.kernel.org
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17029 F:      drivers/mtd/nand/raw/qcom_nandc.c
17030
17031 QUALCOMM RMNET DRIVER
17032 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17033 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17034 L:      netdev@vger.kernel.org
17035 S:      Maintained
17036 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17037 F:      drivers/net/ethernet/qualcomm/rmnet/
17038 F:      include/linux/if_rmnet.h
17039
17040 QUALCOMM TSENS THERMAL DRIVER
17041 M:      Amit Kucheria <amitk@kernel.org>
17042 M:      Thara Gopinath <thara.gopinath@gmail.com>
17043 L:      linux-pm@vger.kernel.org
17044 L:      linux-arm-msm@vger.kernel.org
17045 S:      Maintained
17046 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17047 F:      drivers/thermal/qcom/
17048
17049 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17050 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17051 L:      linux-media@vger.kernel.org
17052 L:      linux-arm-msm@vger.kernel.org
17053 S:      Maintained
17054 T:      git git://linuxtv.org/media_tree.git
17055 F:      Documentation/devicetree/bindings/media/*venus*
17056 F:      drivers/media/platform/qcom/venus/
17057
17058 QUALCOMM WCN36XX WIRELESS DRIVER
17059 M:      Loic Poulain <loic.poulain@linaro.org>
17060 L:      wcn36xx@lists.infradead.org
17061 S:      Supported
17062 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17063 F:      drivers/net/wireless/ath/wcn36xx/
17064
17065 QUANTENNA QTNFMAC WIRELESS DRIVER
17066 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17067 R:      Sergey Matyukevich <geomatsi@gmail.com>
17068 L:      linux-wireless@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/net/wireless/quantenna
17071
17072 RADEON and AMDGPU DRM DRIVERS
17073 M:      Alex Deucher <alexander.deucher@amd.com>
17074 M:      Christian König <christian.koenig@amd.com>
17075 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17076 L:      amd-gfx@lists.freedesktop.org
17077 S:      Supported
17078 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17079 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17080 C:      irc://irc.oftc.net/radeon
17081 F:      Documentation/gpu/amdgpu/
17082 F:      drivers/gpu/drm/amd/
17083 F:      drivers/gpu/drm/radeon/
17084 F:      include/uapi/drm/amdgpu_drm.h
17085 F:      include/uapi/drm/radeon_drm.h
17086
17087 RADEON FRAMEBUFFER DISPLAY DRIVER
17088 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17089 L:      linux-fbdev@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/video/fbdev/aty/radeon*
17092 F:      include/uapi/linux/radeonfb.h
17093
17094 RADIOSHARK RADIO DRIVER
17095 M:      Hans Verkuil <hverkuil@xs4all.nl>
17096 L:      linux-media@vger.kernel.org
17097 S:      Maintained
17098 T:      git git://linuxtv.org/media_tree.git
17099 F:      drivers/media/radio/radio-shark.c
17100
17101 RADIOSHARK2 RADIO DRIVER
17102 M:      Hans Verkuil <hverkuil@xs4all.nl>
17103 L:      linux-media@vger.kernel.org
17104 S:      Maintained
17105 T:      git git://linuxtv.org/media_tree.git
17106 F:      drivers/media/radio/radio-shark2.c
17107 F:      drivers/media/radio/radio-tea5777.c
17108
17109 RADOS BLOCK DEVICE (RBD)
17110 M:      Ilya Dryomov <idryomov@gmail.com>
17111 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17112 L:      ceph-devel@vger.kernel.org
17113 S:      Supported
17114 W:      http://ceph.com/
17115 T:      git git://github.com/ceph/ceph-client.git
17116 F:      Documentation/ABI/testing/sysfs-bus-rbd
17117 F:      drivers/block/rbd.c
17118 F:      drivers/block/rbd_types.h
17119
17120 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17121 M:      Paul Mackerras <paulus@samba.org>
17122 L:      linux-fbdev@vger.kernel.org
17123 S:      Maintained
17124 F:      drivers/video/fbdev/aty/aty128fb.c
17125
17126 RAINSHADOW-CEC DRIVER
17127 M:      Hans Verkuil <hverkuil@xs4all.nl>
17128 L:      linux-media@vger.kernel.org
17129 S:      Maintained
17130 T:      git git://linuxtv.org/media_tree.git
17131 F:      drivers/media/cec/usb/rainshadow/
17132
17133 RALINK MIPS ARCHITECTURE
17134 M:      John Crispin <john@phrozen.org>
17135 L:      linux-mips@vger.kernel.org
17136 S:      Maintained
17137 F:      arch/mips/ralink
17138
17139 RALINK MT7621 MIPS ARCHITECTURE
17140 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17141 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17142 L:      linux-mips@vger.kernel.org
17143 S:      Maintained
17144 F:      arch/mips/boot/dts/ralink/mt7621*
17145
17146 RALINK PINCTRL DRIVER
17147 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17148 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17149 L:      linux-mips@vger.kernel.org
17150 S:      Maintained
17151 F:      drivers/pinctrl/ralink/
17152
17153 RALINK RT2X00 WIRELESS LAN DRIVER
17154 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17155 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17156 L:      linux-wireless@vger.kernel.org
17157 S:      Maintained
17158 F:      drivers/net/wireless/ralink/rt2x00/
17159
17160 RAMDISK RAM BLOCK DEVICE DRIVER
17161 M:      Jens Axboe <axboe@kernel.dk>
17162 S:      Maintained
17163 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17164 F:      drivers/block/brd.c
17165
17166 RANCHU VIRTUAL BOARD FOR MIPS
17167 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17168 L:      linux-mips@vger.kernel.org
17169 S:      Supported
17170 F:      arch/mips/configs/generic/board-ranchu.config
17171 F:      arch/mips/generic/board-ranchu.c
17172
17173 RANDOM NUMBER DRIVER
17174 M:      "Theodore Ts'o" <tytso@mit.edu>
17175 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17176 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17177 S:      Maintained
17178 F:      drivers/char/random.c
17179 F:      drivers/virt/vmgenid.c
17180
17181 RAPIDIO SUBSYSTEM
17182 M:      Matt Porter <mporter@kernel.crashing.org>
17183 M:      Alexandre Bounine <alex.bou9@gmail.com>
17184 S:      Maintained
17185 F:      drivers/rapidio/
17186
17187 RAS INFRASTRUCTURE
17188 M:      Tony Luck <tony.luck@intel.com>
17189 M:      Borislav Petkov <bp@alien8.de>
17190 L:      linux-edac@vger.kernel.org
17191 S:      Maintained
17192 F:      Documentation/admin-guide/ras.rst
17193 F:      drivers/ras/
17194 F:      include/linux/ras.h
17195 F:      include/ras/ras_event.h
17196
17197 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17198 L:      linux-wireless@vger.kernel.org
17199 S:      Orphan
17200 F:      drivers/net/wireless/ray*
17201
17202 RC-CORE / LIRC FRAMEWORK
17203 M:      Sean Young <sean@mess.org>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 W:      http://linuxtv.org
17207 T:      git git://linuxtv.org/media_tree.git
17208 F:      Documentation/driver-api/media/rc-core.rst
17209 F:      Documentation/userspace-api/media/rc/
17210 F:      drivers/media/rc/
17211 F:      include/media/rc-map.h
17212 F:      include/media/rc-core.h
17213 F:      include/uapi/linux/lirc.h
17214
17215 RCMM REMOTE CONTROLS DECODER
17216 M:      Patrick Lerda <patrick9876@free.fr>
17217 S:      Maintained
17218 F:      drivers/media/rc/ir-rcmm-decoder.c
17219
17220 RCUTORTURE TEST FRAMEWORK
17221 M:      "Paul E. McKenney" <paulmck@kernel.org>
17222 M:      Josh Triplett <josh@joshtriplett.org>
17223 R:      Steven Rostedt <rostedt@goodmis.org>
17224 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17225 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17226 L:      rcu@vger.kernel.org
17227 S:      Supported
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17229 F:      tools/testing/selftests/rcutorture
17230
17231 RDACM20 Camera Sensor
17232 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17233 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17234 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17235 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17236 L:      linux-media@vger.kernel.org
17237 S:      Maintained
17238 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17239 F:      drivers/media/i2c/max9271.c
17240 F:      drivers/media/i2c/max9271.h
17241 F:      drivers/media/i2c/rdacm20.c
17242
17243 RDACM21 Camera Sensor
17244 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17245 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17246 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17247 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17248 L:      linux-media@vger.kernel.org
17249 S:      Maintained
17250 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17251 F:      drivers/media/i2c/max9271.c
17252 F:      drivers/media/i2c/max9271.h
17253 F:      drivers/media/i2c/rdacm21.c
17254
17255 RDC R-321X SoC
17256 M:      Florian Fainelli <florian@openwrt.org>
17257 S:      Maintained
17258
17259 RDC R6040 FAST ETHERNET DRIVER
17260 M:      Florian Fainelli <f.fainelli@gmail.com>
17261 L:      netdev@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/net/ethernet/rdc/r6040.c
17264
17265 RDMAVT - RDMA verbs software
17266 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17267 L:      linux-rdma@vger.kernel.org
17268 S:      Supported
17269 F:      drivers/infiniband/sw/rdmavt
17270
17271 RDS - RELIABLE DATAGRAM SOCKETS
17272 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17273 L:      netdev@vger.kernel.org
17274 L:      linux-rdma@vger.kernel.org
17275 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17276 S:      Supported
17277 W:      https://oss.oracle.com/projects/rds/
17278 F:      Documentation/networking/rds.rst
17279 F:      net/rds/
17280
17281 RDT - RESOURCE ALLOCATION
17282 M:      Fenghua Yu <fenghua.yu@intel.com>
17283 M:      Reinette Chatre <reinette.chatre@intel.com>
17284 L:      linux-kernel@vger.kernel.org
17285 S:      Supported
17286 F:      Documentation/x86/resctrl*
17287 F:      arch/x86/include/asm/resctrl.h
17288 F:      arch/x86/kernel/cpu/resctrl/
17289 F:      tools/testing/selftests/resctrl/
17290
17291 READ-COPY UPDATE (RCU)
17292 M:      "Paul E. McKenney" <paulmck@kernel.org>
17293 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17294 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17295 M:      Josh Triplett <josh@joshtriplett.org>
17296 R:      Steven Rostedt <rostedt@goodmis.org>
17297 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17298 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17299 R:      Joel Fernandes <joel@joelfernandes.org>
17300 L:      rcu@vger.kernel.org
17301 S:      Supported
17302 W:      http://www.rdrop.com/users/paulmck/RCU/
17303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17304 F:      Documentation/RCU/
17305 F:      include/linux/rcu*
17306 F:      kernel/rcu/
17307 X:      Documentation/RCU/torture.rst
17308 X:      include/linux/srcu*.h
17309 X:      kernel/rcu/srcu*.c
17310
17311 REAL TIME CLOCK (RTC) SUBSYSTEM
17312 M:      Alessandro Zummo <a.zummo@towertech.it>
17313 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17314 L:      linux-rtc@vger.kernel.org
17315 S:      Maintained
17316 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17318 F:      Documentation/admin-guide/rtc.rst
17319 F:      Documentation/devicetree/bindings/rtc/
17320 F:      drivers/rtc/
17321 F:      include/linux/platform_data/rtc-*
17322 F:      include/linux/rtc.h
17323 F:      include/linux/rtc/
17324 F:      include/uapi/linux/rtc.h
17325 F:      tools/testing/selftests/rtc/
17326
17327 REALTEK AUDIO CODECS
17328 M:      Oder Chiou <oder_chiou@realtek.com>
17329 S:      Maintained
17330 F:      include/sound/rt*.h
17331 F:      sound/soc/codecs/rt*
17332
17333 REALTEK OTTO WATCHDOG
17334 M:      Sander Vanheule <sander@svanheule.net>
17335 L:      linux-watchdog@vger.kernel.org
17336 S:      Maintained
17337 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17338 F:      drivers/watchdog/realtek_otto_wdt.c
17339
17340 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17341 M:      Linus Walleij <linus.walleij@linaro.org>
17342 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17343 S:      Maintained
17344 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17345 F:      drivers/net/dsa/realtek/*
17346
17347 REALTEK WIRELESS DRIVER (rtlwifi family)
17348 M:      Ping-Ke Shih <pkshih@realtek.com>
17349 L:      linux-wireless@vger.kernel.org
17350 S:      Maintained
17351 W:      https://wireless.wiki.kernel.org/
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17353 F:      drivers/net/wireless/realtek/rtlwifi/
17354
17355 REALTEK WIRELESS DRIVER (rtw88)
17356 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17357 L:      linux-wireless@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/net/wireless/realtek/rtw88/
17360
17361 REALTEK WIRELESS DRIVER (rtw89)
17362 M:      Ping-Ke Shih <pkshih@realtek.com>
17363 L:      linux-wireless@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/net/wireless/realtek/rtw89/
17366
17367 REDPINE WIRELESS DRIVER
17368 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17369 M:      Siva Rebbagondla <siva8118@gmail.com>
17370 L:      linux-wireless@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/net/wireless/rsi/
17373
17374 REGISTER MAP ABSTRACTION
17375 M:      Mark Brown <broonie@kernel.org>
17376 L:      linux-kernel@vger.kernel.org
17377 S:      Supported
17378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17379 F:      Documentation/devicetree/bindings/regmap/
17380 F:      drivers/base/regmap/
17381 F:      include/linux/regmap.h
17382
17383 REISERFS FILE SYSTEM
17384 L:      reiserfs-devel@vger.kernel.org
17385 S:      Supported
17386 F:      fs/reiserfs/
17387
17388 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17389 M:      Bjorn Andersson <andersson@kernel.org>
17390 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17391 L:      linux-remoteproc@vger.kernel.org
17392 S:      Maintained
17393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17394 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17395 F:      Documentation/devicetree/bindings/remoteproc/
17396 F:      Documentation/staging/remoteproc.rst
17397 F:      drivers/remoteproc/
17398 F:      include/linux/remoteproc.h
17399 F:      include/linux/remoteproc/
17400
17401 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17402 M:      Bjorn Andersson <andersson@kernel.org>
17403 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17404 L:      linux-remoteproc@vger.kernel.org
17405 S:      Maintained
17406 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17407 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17408 F:      Documentation/staging/rpmsg.rst
17409 F:      drivers/rpmsg/
17410 F:      include/linux/rpmsg.h
17411 F:      include/linux/rpmsg/
17412 F:      include/uapi/linux/rpmsg.h
17413 F:      samples/rpmsg/
17414
17415 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17416 M:      Stephan Gerhold <stephan@gerhold.net>
17417 L:      netdev@vger.kernel.org
17418 L:      linux-remoteproc@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17421
17422 RENESAS CLOCK DRIVERS
17423 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17424 L:      linux-renesas-soc@vger.kernel.org
17425 S:      Supported
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17427 F:      Documentation/devicetree/bindings/clock/renesas,*
17428 F:      drivers/clk/renesas/
17429
17430 RENESAS EMEV2 I2C DRIVER
17431 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17432 L:      linux-renesas-soc@vger.kernel.org
17433 S:      Supported
17434 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17435 F:      drivers/i2c/busses/i2c-emev2.c
17436
17437 RENESAS ETHERNET DRIVERS
17438 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17439 L:      netdev@vger.kernel.org
17440 L:      linux-renesas-soc@vger.kernel.org
17441 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17442 F:      drivers/net/ethernet/renesas/
17443 F:      include/linux/sh_eth.h
17444
17445 RENESAS R-CAR GYROADC DRIVER
17446 M:      Marek Vasut <marek.vasut@gmail.com>
17447 L:      linux-iio@vger.kernel.org
17448 S:      Supported
17449 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17450 F:      drivers/iio/adc/rcar-gyroadc.c
17451
17452 RENESAS R-CAR I2C DRIVERS
17453 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17454 L:      linux-renesas-soc@vger.kernel.org
17455 S:      Supported
17456 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17457 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17458 F:      drivers/i2c/busses/i2c-rcar.c
17459 F:      drivers/i2c/busses/i2c-sh_mobile.c
17460
17461 RENESAS R-CAR SATA DRIVER
17462 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17463 S:      Supported
17464 L:      linux-ide@vger.kernel.org
17465 L:      linux-renesas-soc@vger.kernel.org
17466 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17467 F:      drivers/ata/sata_rcar.c
17468
17469 RENESAS R-CAR THERMAL DRIVERS
17470 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17471 L:      linux-renesas-soc@vger.kernel.org
17472 S:      Supported
17473 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17474 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17475 F:      drivers/thermal/rcar_gen3_thermal.c
17476 F:      drivers/thermal/rcar_thermal.c
17477
17478 RENESAS RIIC DRIVER
17479 M:      Chris Brandt <chris.brandt@renesas.com>
17480 L:      linux-renesas-soc@vger.kernel.org
17481 S:      Supported
17482 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17483 F:      drivers/i2c/busses/i2c-riic.c
17484
17485 RENESAS USB PHY DRIVER
17486 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17487 L:      linux-renesas-soc@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17490
17491 RENESAS RZ/G2L A/D DRIVER
17492 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17493 L:      linux-iio@vger.kernel.org
17494 L:      linux-renesas-soc@vger.kernel.org
17495 S:      Supported
17496 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17497 F:      drivers/iio/adc/rzg2l_adc.c
17498
17499 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17500 M:      Clément Léger <clement.leger@bootlin.com>
17501 L:      linux-renesas-soc@vger.kernel.org
17502 L:      netdev@vger.kernel.org
17503 S:      Maintained
17504 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17505 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17506 F:      drivers/net/dsa/rzn1_a5psw*
17507 F:      drivers/net/pcs/pcs-rzn1-miic.c
17508 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17509 F:      include/linux/pcs-rzn1-miic.h
17510 F:      net/dsa/tag_rzn1_a5psw.c
17511
17512 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17513 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17514 L:      linux-rtc@vger.kernel.org
17515 L:      linux-renesas-soc@vger.kernel.org
17516 S:      Maintained
17517 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17518 F:      drivers/rtc/rtc-rzn1.c
17519
17520 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17521 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17522 L:      linux-mtd@lists.infradead.org
17523 L:      linux-renesas-soc@vger.kernel.org
17524 S:      Maintained
17525 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17526 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17527
17528 RESET CONTROLLER FRAMEWORK
17529 M:      Philipp Zabel <p.zabel@pengutronix.de>
17530 S:      Maintained
17531 T:      git git://git.pengutronix.de/git/pza/linux
17532 F:      Documentation/devicetree/bindings/reset/
17533 F:      Documentation/driver-api/reset.rst
17534 F:      drivers/reset/
17535 F:      include/dt-bindings/reset/
17536 F:      include/linux/reset-controller.h
17537 F:      include/linux/reset.h
17538 F:      include/linux/reset/
17539 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17540
17541 RESTARTABLE SEQUENCES SUPPORT
17542 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17543 M:      Peter Zijlstra <peterz@infradead.org>
17544 M:      "Paul E. McKenney" <paulmck@kernel.org>
17545 M:      Boqun Feng <boqun.feng@gmail.com>
17546 L:      linux-kernel@vger.kernel.org
17547 S:      Supported
17548 F:      include/trace/events/rseq.h
17549 F:      include/uapi/linux/rseq.h
17550 F:      kernel/rseq.c
17551 F:      tools/testing/selftests/rseq/
17552
17553 RFKILL
17554 M:      Johannes Berg <johannes@sipsolutions.net>
17555 L:      linux-wireless@vger.kernel.org
17556 S:      Maintained
17557 W:      https://wireless.wiki.kernel.org/
17558 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17561 F:      Documentation/ABI/stable/sysfs-class-rfkill
17562 F:      Documentation/driver-api/rfkill.rst
17563 F:      include/linux/rfkill.h
17564 F:      include/uapi/linux/rfkill.h
17565 F:      net/rfkill/
17566
17567 RHASHTABLE
17568 M:      Thomas Graf <tgraf@suug.ch>
17569 M:      Herbert Xu <herbert@gondor.apana.org.au>
17570 L:      netdev@vger.kernel.org
17571 S:      Maintained
17572 F:      include/linux/rhashtable-types.h
17573 F:      include/linux/rhashtable.h
17574 F:      lib/rhashtable.c
17575 F:      lib/test_rhashtable.c
17576
17577 RICOH R5C592 MEMORYSTICK DRIVER
17578 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17579 S:      Maintained
17580 F:      drivers/memstick/host/r592.*
17581
17582 RICOH SMARTMEDIA/XD DRIVER
17583 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17584 S:      Maintained
17585 F:      drivers/mtd/nand/raw/r852.c
17586 F:      drivers/mtd/nand/raw/r852.h
17587
17588 RISC-V PMU DRIVERS
17589 M:      Atish Patra <atishp@atishpatra.org>
17590 R:      Anup Patel <anup@brainfault.org>
17591 L:      linux-riscv@lists.infradead.org
17592 S:      Supported
17593 F:      drivers/perf/riscv_pmu.c
17594 F:      drivers/perf/riscv_pmu_legacy.c
17595 F:      drivers/perf/riscv_pmu_sbi.c
17596
17597 RISC-V ARCHITECTURE
17598 M:      Paul Walmsley <paul.walmsley@sifive.com>
17599 M:      Palmer Dabbelt <palmer@dabbelt.com>
17600 M:      Albert Ou <aou@eecs.berkeley.edu>
17601 L:      linux-riscv@lists.infradead.org
17602 S:      Supported
17603 P:      Documentation/riscv/patch-acceptance.rst
17604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17605 F:      arch/riscv/
17606 N:      riscv
17607 K:      riscv
17608
17609 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17610 M:      Conor Dooley <conor.dooley@microchip.com>
17611 M:      Daire McNamara <daire.mcnamara@microchip.com>
17612 L:      linux-riscv@lists.infradead.org
17613 S:      Supported
17614 F:      Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17615 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17616 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17617 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17618 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17619 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17620 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17621 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17622 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17623 F:      arch/riscv/boot/dts/microchip/
17624 F:      drivers/char/hw_random/mpfs-rng.c
17625 F:      drivers/clk/microchip/clk-mpfs.c
17626 F:      drivers/i2c/busses/i2c-microchip-core.c
17627 F:      drivers/mailbox/mailbox-mpfs.c
17628 F:      drivers/pci/controller/pcie-microchip-host.c
17629 F:      drivers/rtc/rtc-mpfs.c
17630 F:      drivers/soc/microchip/
17631 F:      drivers/spi/spi-microchip-core-qspi.c
17632 F:      drivers/spi/spi-microchip-core.c
17633 F:      drivers/usb/musb/mpfs.c
17634 F:      include/soc/microchip/mpfs.h
17635
17636 RNBD BLOCK DRIVERS
17637 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17638 M:      Jack Wang <jinpu.wang@ionos.com>
17639 L:      linux-block@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/block/rnbd/
17642
17643 ROCCAT DRIVERS
17644 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17645 S:      Maintained
17646 W:      http://sourceforge.net/projects/roccat/
17647 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17648 F:      drivers/hid/hid-roccat*
17649 F:      include/linux/hid-roccat*
17650
17651 ROCKCHIP I2S TDM DRIVER
17652 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17653 L:      linux-rockchip@lists.infradead.org
17654 S:      Maintained
17655 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17656 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17657
17658 ROCKCHIP ISP V1 DRIVER
17659 M:      Dafna Hirschfeld <dafna@fastmail.com>
17660 L:      linux-media@vger.kernel.org
17661 L:      linux-rockchip@lists.infradead.org
17662 S:      Maintained
17663 F:      Documentation/admin-guide/media/rkisp1.rst
17664 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17665 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17666 F:      drivers/media/platform/rockchip/rkisp1
17667 F:      include/uapi/linux/rkisp1-config.h
17668
17669 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17670 M:      Jacob Chen <jacob-chen@iotwrt.com>
17671 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17672 L:      linux-media@vger.kernel.org
17673 L:      linux-rockchip@lists.infradead.org
17674 S:      Maintained
17675 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17676 F:      drivers/media/platform/rockchip/rga/
17677
17678 ROCKCHIP VIDEO DECODER DRIVER
17679 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17680 L:      linux-media@vger.kernel.org
17681 L:      linux-rockchip@lists.infradead.org
17682 S:      Maintained
17683 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17684 F:      drivers/staging/media/rkvdec/
17685
17686 ROCKER DRIVER
17687 M:      Jiri Pirko <jiri@resnulli.us>
17688 L:      netdev@vger.kernel.org
17689 S:      Supported
17690 F:      drivers/net/ethernet/rocker/
17691
17692 ROCKETPORT EXPRESS/INFINITY DRIVER
17693 M:      Kevin Cernekee <cernekee@gmail.com>
17694 L:      linux-serial@vger.kernel.org
17695 S:      Odd Fixes
17696 F:      drivers/tty/serial/rp2.*
17697
17698 ROHM BD99954 CHARGER IC
17699 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17700 S:      Supported
17701 F:      drivers/power/supply/bd99954-charger.c
17702 F:      drivers/power/supply/bd99954-charger.h
17703
17704 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17705 M:      Tomasz Duszynski <tduszyns@gmail.com>
17706 S:      Maintained
17707 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17708 F:      drivers/iio/light/bh1750.c
17709
17710 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17711 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17712 L:      linux-kernel@vger.kernel.org
17713 L:      linux-renesas-soc@vger.kernel.org
17714 S:      Supported
17715 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17716 F:      drivers/gpio/gpio-bd9571mwv.c
17717 F:      drivers/mfd/bd9571mwv.c
17718 F:      drivers/regulator/bd9571mwv-regulator.c
17719 F:      include/linux/mfd/bd9571mwv.h
17720
17721 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17722 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17723 S:      Supported
17724 F:      drivers/clk/clk-bd718x7.c
17725 F:      drivers/gpio/gpio-bd71815.c
17726 F:      drivers/gpio/gpio-bd71828.c
17727 F:      drivers/mfd/rohm-bd71828.c
17728 F:      drivers/mfd/rohm-bd718x7.c
17729 F:      drivers/mfd/rohm-bd9576.c
17730 F:      drivers/regulator/bd71815-regulator.c
17731 F:      drivers/regulator/bd71828-regulator.c
17732 F:      drivers/regulator/bd718x7-regulator.c
17733 F:      drivers/regulator/bd9576-regulator.c
17734 F:      drivers/regulator/rohm-regulator.c
17735 F:      drivers/rtc/rtc-bd70528.c
17736 F:      drivers/watchdog/bd9576_wdt.c
17737 F:      include/linux/mfd/rohm-bd71815.h
17738 F:      include/linux/mfd/rohm-bd71828.h
17739 F:      include/linux/mfd/rohm-bd718x7.h
17740 F:      include/linux/mfd/rohm-bd957x.h
17741 F:      include/linux/mfd/rohm-generic.h
17742 F:      include/linux/mfd/rohm-shared.h
17743
17744 ROSE NETWORK LAYER
17745 M:      Ralf Baechle <ralf@linux-mips.org>
17746 L:      linux-hams@vger.kernel.org
17747 S:      Maintained
17748 W:      http://www.linux-ax25.org/
17749 F:      include/net/rose.h
17750 F:      include/uapi/linux/rose.h
17751 F:      net/rose/
17752
17753 ROTATION DRIVER FOR ALLWINNER A83T
17754 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17755 L:      linux-media@vger.kernel.org
17756 S:      Maintained
17757 T:      git git://linuxtv.org/media_tree.git
17758 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17759 F:      drivers/media/platform/sunxi/sun8i-rotate/
17760
17761 RPMSG TTY DRIVER
17762 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17763 L:      linux-remoteproc@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/tty/rpmsg_tty.c
17766
17767 RTL2830 MEDIA DRIVER
17768 M:      Antti Palosaari <crope@iki.fi>
17769 L:      linux-media@vger.kernel.org
17770 S:      Maintained
17771 W:      https://linuxtv.org
17772 W:      http://palosaari.fi/linux/
17773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17774 T:      git git://linuxtv.org/anttip/media_tree.git
17775 F:      drivers/media/dvb-frontends/rtl2830*
17776
17777 RTL2832 MEDIA DRIVER
17778 M:      Antti Palosaari <crope@iki.fi>
17779 L:      linux-media@vger.kernel.org
17780 S:      Maintained
17781 W:      https://linuxtv.org
17782 W:      http://palosaari.fi/linux/
17783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17784 T:      git git://linuxtv.org/anttip/media_tree.git
17785 F:      drivers/media/dvb-frontends/rtl2832*
17786
17787 RTL2832_SDR MEDIA DRIVER
17788 M:      Antti Palosaari <crope@iki.fi>
17789 L:      linux-media@vger.kernel.org
17790 S:      Maintained
17791 W:      https://linuxtv.org
17792 W:      http://palosaari.fi/linux/
17793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17794 T:      git git://linuxtv.org/anttip/media_tree.git
17795 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17796
17797 RTL8180 WIRELESS DRIVER
17798 L:      linux-wireless@vger.kernel.org
17799 S:      Orphan
17800 W:      https://wireless.wiki.kernel.org/
17801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17802 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17803
17804 RTL8187 WIRELESS DRIVER
17805 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17806 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17807 M:      Larry Finger <Larry.Finger@lwfinger.net>
17808 L:      linux-wireless@vger.kernel.org
17809 S:      Maintained
17810 W:      https://wireless.wiki.kernel.org/
17811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17812 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17813
17814 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17815 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17816 L:      linux-wireless@vger.kernel.org
17817 S:      Maintained
17818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17819 F:      drivers/net/wireless/realtek/rtl8xxxu/
17820
17821 RTRS TRANSPORT DRIVERS
17822 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17823 M:      Jack Wang <jinpu.wang@ionos.com>
17824 L:      linux-rdma@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/infiniband/ulp/rtrs/
17827
17828 RUNTIME VERIFICATION (RV)
17829 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17830 M:      Steven Rostedt <rostedt@goodmis.org>
17831 L:      linux-trace-devel@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/trace/rv/
17834 F:      include/linux/rv.h
17835 F:      include/rv/
17836 F:      kernel/trace/rv/
17837 F:      tools/verification/
17838
17839 RUST
17840 M:      Miguel Ojeda <ojeda@kernel.org>
17841 M:      Alex Gaynor <alex.gaynor@gmail.com>
17842 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17843 R:      Boqun Feng <boqun.feng@gmail.com>
17844 R:      Gary Guo <gary@garyguo.net>
17845 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17846 L:      rust-for-linux@vger.kernel.org
17847 S:      Supported
17848 W:      https://github.com/Rust-for-Linux/linux
17849 B:      https://github.com/Rust-for-Linux/linux/issues
17850 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17851 F:      Documentation/rust/
17852 F:      rust/
17853 F:      samples/rust/
17854 F:      scripts/*rust*
17855 K:      \b(?i:rust)\b
17856
17857 RXRPC SOCKETS (AF_RXRPC)
17858 M:      David Howells <dhowells@redhat.com>
17859 M:      Marc Dionne <marc.dionne@auristor.com>
17860 L:      linux-afs@lists.infradead.org
17861 S:      Supported
17862 W:      https://www.infradead.org/~dhowells/kafs/
17863 F:      Documentation/networking/rxrpc.rst
17864 F:      include/keys/rxrpc-type.h
17865 F:      include/net/af_rxrpc.h
17866 F:      include/trace/events/rxrpc.h
17867 F:      include/uapi/linux/rxrpc.h
17868 F:      net/rxrpc/
17869
17870 S3 SAVAGE FRAMEBUFFER DRIVER
17871 M:      Antonino Daplas <adaplas@gmail.com>
17872 L:      linux-fbdev@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/video/fbdev/savage/
17875
17876 S390
17877 M:      Heiko Carstens <hca@linux.ibm.com>
17878 M:      Vasily Gorbik <gor@linux.ibm.com>
17879 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17880 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17881 R:      Sven Schnelle <svens@linux.ibm.com>
17882 L:      linux-s390@vger.kernel.org
17883 S:      Supported
17884 W:      http://www.ibm.com/developerworks/linux/linux390/
17885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17886 F:      Documentation/driver-api/s390-drivers.rst
17887 F:      Documentation/s390/
17888 F:      arch/s390/
17889 F:      drivers/s390/
17890
17891 S390 COMMON I/O LAYER
17892 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17893 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17894 L:      linux-s390@vger.kernel.org
17895 S:      Supported
17896 W:      http://www.ibm.com/developerworks/linux/linux390/
17897 F:      drivers/s390/cio/
17898
17899 S390 DASD DRIVER
17900 M:      Stefan Haberland <sth@linux.ibm.com>
17901 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17902 L:      linux-s390@vger.kernel.org
17903 S:      Supported
17904 W:      http://www.ibm.com/developerworks/linux/linux390/
17905 F:      block/partitions/ibm.c
17906 F:      drivers/s390/block/dasd*
17907 F:      include/linux/dasd_mod.h
17908
17909 S390 IOMMU (PCI)
17910 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17911 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17912 L:      linux-s390@vger.kernel.org
17913 S:      Supported
17914 W:      http://www.ibm.com/developerworks/linux/linux390/
17915 F:      drivers/iommu/s390-iommu.c
17916
17917 S390 IUCV NETWORK LAYER
17918 M:      Alexandra Winter <wintera@linux.ibm.com>
17919 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17920 L:      linux-s390@vger.kernel.org
17921 L:      netdev@vger.kernel.org
17922 S:      Supported
17923 W:      http://www.ibm.com/developerworks/linux/linux390/
17924 F:      drivers/s390/net/*iucv*
17925 F:      include/net/iucv/
17926 F:      net/iucv/
17927
17928 S390 NETWORK DRIVERS
17929 M:      Alexandra Winter <wintera@linux.ibm.com>
17930 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17931 L:      linux-s390@vger.kernel.org
17932 L:      netdev@vger.kernel.org
17933 S:      Supported
17934 W:      http://www.ibm.com/developerworks/linux/linux390/
17935 F:      drivers/s390/net/
17936
17937 S390 PCI SUBSYSTEM
17938 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17939 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17940 L:      linux-s390@vger.kernel.org
17941 S:      Supported
17942 W:      http://www.ibm.com/developerworks/linux/linux390/
17943 F:      arch/s390/pci/
17944 F:      drivers/pci/hotplug/s390_pci_hpc.c
17945 F:      Documentation/s390/pci.rst
17946
17947 S390 VFIO AP DRIVER
17948 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17949 M:      Halil Pasic <pasic@linux.ibm.com>
17950 M:      Jason Herne <jjherne@linux.ibm.com>
17951 L:      linux-s390@vger.kernel.org
17952 S:      Supported
17953 W:      http://www.ibm.com/developerworks/linux/linux390/
17954 F:      Documentation/s390/vfio-ap*
17955 F:      drivers/s390/crypto/vfio_ap*
17956
17957 S390 VFIO-CCW DRIVER
17958 M:      Eric Farman <farman@linux.ibm.com>
17959 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17960 R:      Halil Pasic <pasic@linux.ibm.com>
17961 L:      linux-s390@vger.kernel.org
17962 L:      kvm@vger.kernel.org
17963 S:      Supported
17964 F:      Documentation/s390/vfio-ccw.rst
17965 F:      drivers/s390/cio/vfio_ccw*
17966 F:      include/uapi/linux/vfio_ccw.h
17967
17968 S390 VFIO-PCI DRIVER
17969 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17970 M:      Eric Farman <farman@linux.ibm.com>
17971 L:      linux-s390@vger.kernel.org
17972 L:      kvm@vger.kernel.org
17973 S:      Supported
17974 F:      arch/s390/kvm/pci*
17975 F:      drivers/vfio/pci/vfio_pci_zdev.c
17976 F:      include/uapi/linux/vfio_zdev.h
17977
17978 S390 ZCRYPT DRIVER
17979 M:      Harald Freudenberger <freude@linux.ibm.com>
17980 L:      linux-s390@vger.kernel.org
17981 S:      Supported
17982 W:      http://www.ibm.com/developerworks/linux/linux390/
17983 F:      drivers/s390/crypto/
17984
17985 S390 ZFCP DRIVER
17986 M:      Steffen Maier <maier@linux.ibm.com>
17987 M:      Benjamin Block <bblock@linux.ibm.com>
17988 L:      linux-s390@vger.kernel.org
17989 S:      Supported
17990 W:      http://www.ibm.com/developerworks/linux/linux390/
17991 F:      drivers/s390/scsi/zfcp_*
17992
17993 S3C ADC BATTERY DRIVER
17994 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17995 L:      linux-samsung-soc@vger.kernel.org
17996 S:      Odd Fixes
17997 F:      drivers/power/supply/s3c_adc_battery.c
17998 F:      include/linux/s3c_adc_battery.h
17999
18000 S3C24XX SD/MMC Driver
18001 M:      Ben Dooks <ben-linux@fluff.org>
18002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18003 S:      Supported
18004 F:      drivers/mmc/host/s3cmci.*
18005
18006 SAA6588 RDS RECEIVER DRIVER
18007 M:      Hans Verkuil <hverkuil@xs4all.nl>
18008 L:      linux-media@vger.kernel.org
18009 S:      Odd Fixes
18010 W:      https://linuxtv.org
18011 T:      git git://linuxtv.org/media_tree.git
18012 F:      drivers/media/i2c/saa6588*
18013
18014 SAA7134 VIDEO4LINUX DRIVER
18015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18016 L:      linux-media@vger.kernel.org
18017 S:      Odd fixes
18018 W:      https://linuxtv.org
18019 T:      git git://linuxtv.org/media_tree.git
18020 F:      Documentation/driver-api/media/drivers/saa7134*
18021 F:      drivers/media/pci/saa7134/
18022
18023 SAA7146 VIDEO4LINUX-2 DRIVER
18024 M:      Hans Verkuil <hverkuil@xs4all.nl>
18025 L:      linux-media@vger.kernel.org
18026 S:      Maintained
18027 T:      git git://linuxtv.org/media_tree.git
18028 F:      drivers/staging/media/deprecated/saa7146/
18029 F:      include/media/drv-intf/saa7146*
18030
18031 SAFESETID SECURITY MODULE
18032 M:      Micah Morton <mortonm@chromium.org>
18033 S:      Supported
18034 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18035 F:      security/safesetid/
18036
18037 SAMSUNG AUDIO (ASoC) DRIVERS
18038 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18039 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18041 S:      Supported
18042 B:      mailto:linux-samsung-soc@vger.kernel.org
18043 F:      Documentation/devicetree/bindings/sound/samsung*
18044 F:      sound/soc/samsung/
18045
18046 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18047 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18048 L:      linux-crypto@vger.kernel.org
18049 L:      linux-samsung-soc@vger.kernel.org
18050 S:      Maintained
18051 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18052 F:      drivers/crypto/exynos-rng.c
18053
18054 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18055 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18056 L:      linux-samsung-soc@vger.kernel.org
18057 S:      Maintained
18058 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18059 F:      drivers/char/hw_random/exynos-trng.c
18060
18061 SAMSUNG FRAMEBUFFER DRIVER
18062 M:      Jingoo Han <jingoohan1@gmail.com>
18063 L:      linux-fbdev@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/video/fbdev/s3c-fb.c
18066
18067 SAMSUNG INTERCONNECT DRIVERS
18068 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18069 M:      Artur Świgoń <a.swigon@samsung.com>
18070 L:      linux-pm@vger.kernel.org
18071 L:      linux-samsung-soc@vger.kernel.org
18072 S:      Supported
18073 F:      drivers/interconnect/samsung/
18074
18075 SAMSUNG LAPTOP DRIVER
18076 M:      Corentin Chary <corentin.chary@gmail.com>
18077 L:      platform-driver-x86@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/platform/x86/samsung-laptop.c
18080
18081 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18082 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18083 L:      linux-kernel@vger.kernel.org
18084 L:      linux-samsung-soc@vger.kernel.org
18085 S:      Supported
18086 B:      mailto:linux-samsung-soc@vger.kernel.org
18087 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18088 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18089 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18090 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18091 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18092 F:      drivers/clk/clk-s2mps11.c
18093 F:      drivers/mfd/sec*.c
18094 F:      drivers/regulator/s2m*.c
18095 F:      drivers/regulator/s5m*.c
18096 F:      drivers/rtc/rtc-s5m.c
18097 F:      include/linux/mfd/samsung/
18098
18099 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18100 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18101 L:      linux-media@vger.kernel.org
18102 L:      linux-samsung-soc@vger.kernel.org
18103 S:      Maintained
18104 F:      drivers/media/platform/samsung/s3c-camif/
18105 F:      include/media/drv-intf/s3c_camif.h
18106
18107 SAMSUNG S3FWRN5 NFC DRIVER
18108 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18109 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
18110 L:      linux-nfc@lists.01.org (subscribers-only)
18111 S:      Maintained
18112 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18113 F:      drivers/nfc/s3fwrn5
18114
18115 SAMSUNG S5C73M3 CAMERA DRIVER
18116 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18117 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18118 L:      linux-media@vger.kernel.org
18119 S:      Supported
18120 F:      drivers/media/i2c/s5c73m3/*
18121
18122 SAMSUNG S5K5BAF CAMERA DRIVER
18123 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18124 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18125 L:      linux-media@vger.kernel.org
18126 S:      Supported
18127 F:      drivers/media/i2c/s5k5baf.c
18128
18129 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18130 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18131 M:      Vladimir Zapolskiy <vz@mleia.com>
18132 L:      linux-crypto@vger.kernel.org
18133 L:      linux-samsung-soc@vger.kernel.org
18134 S:      Maintained
18135 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18136 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18137 F:      drivers/crypto/s5p-sss.c
18138
18139 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18140 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18141 L:      linux-media@vger.kernel.org
18142 S:      Supported
18143 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18144 F:      drivers/media/platform/samsung/exynos4-is/
18145
18146 SAMSUNG SOC CLOCK DRIVERS
18147 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18148 M:      Tomasz Figa <tomasz.figa@gmail.com>
18149 M:      Chanwoo Choi <cw00.choi@samsung.com>
18150 R:      Alim Akhtar <alim.akhtar@samsung.com>
18151 L:      linux-samsung-soc@vger.kernel.org
18152 S:      Supported
18153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18154 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18155 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18156 F:      drivers/clk/samsung/
18157 F:      include/dt-bindings/clock/exynos*.h
18158 F:      include/dt-bindings/clock/s3c*.h
18159 F:      include/dt-bindings/clock/s5p*.h
18160 F:      include/dt-bindings/clock/samsung,*.h
18161 F:      include/linux/clk/samsung.h
18162 F:      include/linux/platform_data/clk-s3c2410.h
18163
18164 SAMSUNG SPI DRIVERS
18165 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18166 M:      Andi Shyti <andi@etezian.org>
18167 L:      linux-spi@vger.kernel.org
18168 L:      linux-samsung-soc@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18171 F:      drivers/spi/spi-s3c*
18172 F:      include/linux/platform_data/spi-s3c64xx.h
18173 F:      include/linux/spi/s3c24xx-fiq.h
18174
18175 SAMSUNG SXGBE DRIVERS
18176 M:      Byungho An <bh74.an@samsung.com>
18177 L:      netdev@vger.kernel.org
18178 S:      Supported
18179 F:      drivers/net/ethernet/samsung/sxgbe/
18180
18181 SAMSUNG THERMAL DRIVER
18182 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18183 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18184 L:      linux-pm@vger.kernel.org
18185 L:      linux-samsung-soc@vger.kernel.org
18186 S:      Maintained
18187 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18188 F:      drivers/thermal/samsung/
18189
18190 SAMSUNG USB2 PHY DRIVER
18191 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18192 L:      linux-kernel@vger.kernel.org
18193 S:      Supported
18194 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18195 F:      Documentation/driver-api/phy/samsung-usb2.rst
18196 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18197 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18198 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18199 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18200 F:      drivers/phy/samsung/phy-samsung-usb2.c
18201 F:      drivers/phy/samsung/phy-samsung-usb2.h
18202
18203 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18204 M:      Paul Barker <paul.barker@sancloud.com>
18205 R:      Marc Murphy <marc.murphy@sancloud.com>
18206 S:      Supported
18207 F:      arch/arm/boot/dts/am335x-sancloud*
18208
18209 SC1200 WDT DRIVER
18210 M:      Zwane Mwaikambo <zwanem@gmail.com>
18211 S:      Maintained
18212 F:      drivers/watchdog/sc1200wdt.c
18213
18214 SCHEDULER
18215 M:      Ingo Molnar <mingo@redhat.com>
18216 M:      Peter Zijlstra <peterz@infradead.org>
18217 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18218 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18219 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18220 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18221 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18222 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18223 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18224 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18225 L:      linux-kernel@vger.kernel.org
18226 S:      Maintained
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18228 F:      include/linux/preempt.h
18229 F:      include/linux/sched.h
18230 F:      include/linux/wait.h
18231 F:      include/uapi/linux/sched.h
18232 F:      kernel/sched/
18233
18234 SCR24X CHIP CARD INTERFACE DRIVER
18235 M:      Lubomir Rintel <lkundrak@v3.sk>
18236 S:      Supported
18237 F:      drivers/char/pcmcia/scr24x_cs.c
18238
18239 SCSI RDMA PROTOCOL (SRP) INITIATOR
18240 M:      Bart Van Assche <bvanassche@acm.org>
18241 L:      linux-rdma@vger.kernel.org
18242 S:      Supported
18243 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18244 F:      drivers/infiniband/ulp/srp/
18245 F:      include/scsi/srp.h
18246
18247 SCSI RDMA PROTOCOL (SRP) TARGET
18248 M:      Bart Van Assche <bvanassche@acm.org>
18249 L:      linux-rdma@vger.kernel.org
18250 L:      target-devel@vger.kernel.org
18251 S:      Supported
18252 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18253 F:      drivers/infiniband/ulp/srpt/
18254
18255 SCSI SG DRIVER
18256 M:      Doug Gilbert <dgilbert@interlog.com>
18257 L:      linux-scsi@vger.kernel.org
18258 S:      Maintained
18259 W:      http://sg.danny.cz/sg
18260 F:      Documentation/scsi/scsi-generic.rst
18261 F:      drivers/scsi/sg.c
18262 F:      include/scsi/sg.h
18263
18264 SCSI SUBSYSTEM
18265 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18266 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18267 L:      linux-scsi@vger.kernel.org
18268 S:      Maintained
18269 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18272 F:      Documentation/devicetree/bindings/scsi/
18273 F:      drivers/scsi/
18274 F:      drivers/ufs/
18275 F:      include/scsi/
18276
18277 SCSI TAPE DRIVER
18278 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18279 L:      linux-scsi@vger.kernel.org
18280 S:      Maintained
18281 F:      Documentation/scsi/st.rst
18282 F:      drivers/scsi/st.*
18283 F:      drivers/scsi/st_*.h
18284
18285 SCSI TARGET CORE USER DRIVER
18286 M:      Bodo Stroesser <bostroesser@gmail.com>
18287 L:      linux-scsi@vger.kernel.org
18288 L:      target-devel@vger.kernel.org
18289 S:      Supported
18290 F:      Documentation/target/tcmu-design.rst
18291 F:      drivers/target/target_core_user.c
18292 F:      include/uapi/linux/target_core_user.h
18293
18294 SCSI TARGET SUBSYSTEM
18295 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18296 L:      linux-scsi@vger.kernel.org
18297 L:      target-devel@vger.kernel.org
18298 S:      Supported
18299 W:      http://www.linux-iscsi.org
18300 Q:      https://patchwork.kernel.org/project/target-devel/list/
18301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18302 F:      Documentation/target/
18303 F:      drivers/target/
18304 F:      include/target/
18305
18306 SCTP PROTOCOL
18307 M:      Vlad Yasevich <vyasevich@gmail.com>
18308 M:      Neil Horman <nhorman@tuxdriver.com>
18309 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18310 L:      linux-sctp@vger.kernel.org
18311 S:      Maintained
18312 W:      http://lksctp.sourceforge.net
18313 F:      Documentation/networking/sctp.rst
18314 F:      include/linux/sctp.h
18315 F:      include/net/sctp/
18316 F:      include/uapi/linux/sctp.h
18317 F:      net/sctp/
18318
18319 SCx200 CPU SUPPORT
18320 M:      Jim Cromie <jim.cromie@gmail.com>
18321 S:      Odd Fixes
18322 F:      Documentation/i2c/busses/scx200_acb.rst
18323 F:      arch/x86/platform/scx200/
18324 F:      drivers/i2c/busses/scx200*
18325 F:      drivers/mtd/maps/scx200_docflash.c
18326 F:      drivers/watchdog/scx200_wdt.c
18327 F:      include/linux/scx200.h
18328
18329 SCx200 GPIO DRIVER
18330 M:      Jim Cromie <jim.cromie@gmail.com>
18331 S:      Maintained
18332 F:      drivers/char/scx200_gpio.c
18333 F:      include/linux/scx200_gpio.h
18334
18335 SCx200 HRT CLOCKSOURCE DRIVER
18336 M:      Jim Cromie <jim.cromie@gmail.com>
18337 S:      Maintained
18338 F:      drivers/clocksource/scx200_hrt.c
18339
18340 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18341 M:      Sascha Sommer <saschasommer@freenet.de>
18342 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18343 S:      Maintained
18344 F:      drivers/mmc/host/sdricoh_cs.c
18345
18346 SECO BOARDS CEC DRIVER
18347 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18348 S:      Maintained
18349 F:      drivers/media/cec/platform/seco/seco-cec.c
18350 F:      drivers/media/cec/platform/seco/seco-cec.h
18351
18352 SECURE COMPUTING
18353 M:      Kees Cook <keescook@chromium.org>
18354 R:      Andy Lutomirski <luto@amacapital.net>
18355 R:      Will Drewry <wad@chromium.org>
18356 S:      Supported
18357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18358 F:      Documentation/userspace-api/seccomp_filter.rst
18359 F:      include/linux/seccomp.h
18360 F:      include/uapi/linux/seccomp.h
18361 F:      kernel/seccomp.c
18362 F:      tools/testing/selftests/kselftest_harness.h
18363 F:      tools/testing/selftests/seccomp/*
18364 K:      \bsecure_computing
18365 K:      \bTIF_SECCOMP\b
18366
18367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18368 M:      Al Cooper <alcooperx@gmail.com>
18369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18370 L:      linux-mmc@vger.kernel.org
18371 S:      Maintained
18372 F:      drivers/mmc/host/sdhci-brcmstb*
18373
18374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18375 M:      Adrian Hunter <adrian.hunter@intel.com>
18376 L:      linux-mmc@vger.kernel.org
18377 S:      Supported
18378 F:      drivers/mmc/host/sdhci*
18379
18380 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18381 M:      Eugen Hristev <eugen.hristev@microchip.com>
18382 L:      linux-mmc@vger.kernel.org
18383 S:      Supported
18384 F:      drivers/mmc/host/sdhci-of-at91.c
18385
18386 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18387 M:      Ben Dooks <ben-linux@fluff.org>
18388 M:      Jaehoon Chung <jh80.chung@samsung.com>
18389 L:      linux-mmc@vger.kernel.org
18390 S:      Maintained
18391 F:      drivers/mmc/host/sdhci-s3c*
18392
18393 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18394 M:      Viresh Kumar <vireshk@kernel.org>
18395 L:      linux-mmc@vger.kernel.org
18396 S:      Maintained
18397 F:      drivers/mmc/host/sdhci-spear.c
18398
18399 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18400 M:      Vignesh Raghavendra <vigneshr@ti.com>
18401 L:      linux-mmc@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/mmc/host/sdhci-omap.c
18404
18405 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18406 M:      Haibo Chen <haibo.chen@nxp.com>
18407 L:      linux-imx@nxp.com
18408 L:      linux-mmc@vger.kernel.org
18409 S:      Maintained
18410 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18411
18412 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18413 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18414 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18415 L:      linux-block@vger.kernel.org
18416 S:      Supported
18417 F:      block/opal_proto.h
18418 F:      block/sed*
18419 F:      include/linux/sed*
18420 F:      include/uapi/linux/sed*
18421
18422 SECURITY CONTACT
18423 M:      Security Officers <security@kernel.org>
18424 S:      Supported
18425 F:      Documentation/admin-guide/security-bugs.rst
18426
18427 SECURITY SUBSYSTEM
18428 M:      Paul Moore <paul@paul-moore.com>
18429 M:      James Morris <jmorris@namei.org>
18430 M:      "Serge E. Hallyn" <serge@hallyn.com>
18431 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18432 S:      Supported
18433 W:      http://kernsec.org/
18434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18435 F:      security/
18436 X:      security/selinux/
18437
18438 SELINUX SECURITY MODULE
18439 M:      Paul Moore <paul@paul-moore.com>
18440 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18441 M:      Eric Paris <eparis@parisplace.org>
18442 L:      selinux@vger.kernel.org
18443 S:      Supported
18444 W:      https://selinuxproject.org
18445 W:      https://github.com/SELinuxProject
18446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18447 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18448 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18449 F:      Documentation/admin-guide/LSM/SELinux.rst
18450 F:      include/trace/events/avc.h
18451 F:      include/uapi/linux/selinux_netlink.h
18452 F:      scripts/selinux/
18453 F:      security/selinux/
18454
18455 SENSABLE PHANTOM
18456 M:      Jiri Slaby <jirislaby@kernel.org>
18457 S:      Maintained
18458 F:      drivers/misc/phantom.c
18459 F:      include/uapi/linux/phantom.h
18460
18461 SENSEAIR SUNRISE 006-0-0007
18462 M:      Jacopo Mondi <jacopo@jmondi.org>
18463 S:      Maintained
18464 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18465 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18466 F:      drivers/iio/chemical/sunrise_co2.c
18467
18468 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18469 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18470 S:      Maintained
18471 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18472 F:      drivers/iio/chemical/scd30.h
18473 F:      drivers/iio/chemical/scd30_core.c
18474 F:      drivers/iio/chemical/scd30_i2c.c
18475 F:      drivers/iio/chemical/scd30_serial.c
18476
18477 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18478 M:      Roan van Dijk <roan@protonic.nl>
18479 S:      Maintained
18480 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18481 F:      drivers/iio/chemical/scd4x.c
18482
18483 SENSIRION SGP40 GAS SENSOR DRIVER
18484 M:      Andreas Klinger <ak@it-klinger.de>
18485 S:      Maintained
18486 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18487 F:      drivers/iio/chemical/sgp40.c
18488
18489 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18490 M:      Tomasz Duszynski <tduszyns@gmail.com>
18491 S:      Maintained
18492 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18493 F:      drivers/iio/chemical/sps30.c
18494 F:      drivers/iio/chemical/sps30_i2c.c
18495 F:      drivers/iio/chemical/sps30_serial.c
18496
18497 SERIAL DEVICE BUS
18498 M:      Rob Herring <robh@kernel.org>
18499 L:      linux-serial@vger.kernel.org
18500 S:      Maintained
18501 F:      Documentation/devicetree/bindings/serial/serial.yaml
18502 F:      drivers/tty/serdev/
18503 F:      include/linux/serdev.h
18504
18505 SERIAL DRIVERS
18506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18507 L:      linux-serial@vger.kernel.org
18508 S:      Maintained
18509 F:      Documentation/devicetree/bindings/serial/
18510 F:      drivers/tty/serial/
18511
18512 SERIAL IR RECEIVER
18513 M:      Sean Young <sean@mess.org>
18514 L:      linux-media@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/media/rc/serial_ir.c
18517
18518 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18519 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18521 S:      Maintained
18522 F:      Documentation/devicetree/bindings/slimbus/
18523 F:      drivers/slimbus/
18524 F:      include/linux/slimbus.h
18525
18526 SFC NETWORK DRIVER
18527 M:      Edward Cree <ecree.xilinx@gmail.com>
18528 M:      Martin Habets <habetsm.xilinx@gmail.com>
18529 L:      netdev@vger.kernel.org
18530 S:      Supported
18531 F:      drivers/net/ethernet/sfc/
18532
18533 SFF/SFP/SFP+ MODULE SUPPORT
18534 M:      Russell King <linux@armlinux.org.uk>
18535 L:      netdev@vger.kernel.org
18536 S:      Maintained
18537 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18538 F:      drivers/net/phy/phylink.c
18539 F:      drivers/net/phy/sfp*
18540 F:      include/linux/mdio/mdio-i2c.h
18541 F:      include/linux/phylink.h
18542 F:      include/linux/sfp.h
18543 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)
18544
18545 SGI GRU DRIVER
18546 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18547 S:      Maintained
18548 F:      drivers/misc/sgi-gru/
18549
18550 SGI XP/XPC/XPNET DRIVER
18551 M:      Robin Holt <robinmholt@gmail.com>
18552 M:      Steve Wahl <steve.wahl@hpe.com>
18553 R:      Mike Travis <mike.travis@hpe.com>
18554 S:      Maintained
18555 F:      drivers/misc/sgi-xp/
18556
18557 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18558 M:      Karsten Graul <kgraul@linux.ibm.com>
18559 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18560 L:      linux-s390@vger.kernel.org
18561 S:      Supported
18562 W:      http://www.ibm.com/developerworks/linux/linux390/
18563 F:      net/smc/
18564
18565 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18566 M:      Linus Walleij <linus.walleij@linaro.org>
18567 L:      linux-iio@vger.kernel.org
18568 S:      Maintained
18569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18570 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18571 F:      drivers/iio/light/gp2ap002.c
18572
18573 SHARP RJ54N1CB0C SENSOR DRIVER
18574 M:      Jacopo Mondi <jacopo@jmondi.org>
18575 L:      linux-media@vger.kernel.org
18576 S:      Odd fixes
18577 T:      git git://linuxtv.org/media_tree.git
18578 F:      drivers/media/i2c/rj54n1cb0c.c
18579 F:      include/media/i2c/rj54n1cb0c.h
18580
18581 SH_VOU V4L2 OUTPUT DRIVER
18582 L:      linux-media@vger.kernel.org
18583 S:      Orphan
18584 F:      drivers/media/platform/renesas/sh_vou.c
18585 F:      include/media/drv-intf/sh_vou.h
18586
18587 SI2157 MEDIA DRIVER
18588 M:      Antti Palosaari <crope@iki.fi>
18589 L:      linux-media@vger.kernel.org
18590 S:      Maintained
18591 W:      https://linuxtv.org
18592 W:      http://palosaari.fi/linux/
18593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18594 T:      git git://linuxtv.org/anttip/media_tree.git
18595 F:      drivers/media/tuners/si2157*
18596
18597 SI2165 MEDIA DRIVER
18598 M:      Matthias Schwarzott <zzam@gentoo.org>
18599 L:      linux-media@vger.kernel.org
18600 S:      Maintained
18601 W:      https://linuxtv.org
18602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18603 F:      drivers/media/dvb-frontends/si2165*
18604
18605 SI2168 MEDIA DRIVER
18606 M:      Antti Palosaari <crope@iki.fi>
18607 L:      linux-media@vger.kernel.org
18608 S:      Maintained
18609 W:      https://linuxtv.org
18610 W:      http://palosaari.fi/linux/
18611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18612 T:      git git://linuxtv.org/anttip/media_tree.git
18613 F:      drivers/media/dvb-frontends/si2168*
18614
18615 SI470X FM RADIO RECEIVER I2C DRIVER
18616 M:      Hans Verkuil <hverkuil@xs4all.nl>
18617 L:      linux-media@vger.kernel.org
18618 S:      Odd Fixes
18619 W:      https://linuxtv.org
18620 T:      git git://linuxtv.org/media_tree.git
18621 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18622
18623 SI470X FM RADIO RECEIVER USB DRIVER
18624 M:      Hans Verkuil <hverkuil@xs4all.nl>
18625 L:      linux-media@vger.kernel.org
18626 S:      Maintained
18627 W:      https://linuxtv.org
18628 T:      git git://linuxtv.org/media_tree.git
18629 F:      drivers/media/radio/si470x/radio-si470x-common.c
18630 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18631 F:      drivers/media/radio/si470x/radio-si470x.h
18632
18633 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18634 M:      Eduardo Valentin <edubezval@gmail.com>
18635 L:      linux-media@vger.kernel.org
18636 S:      Odd Fixes
18637 W:      https://linuxtv.org
18638 T:      git git://linuxtv.org/media_tree.git
18639 F:      drivers/media/radio/si4713/si4713.?
18640
18641 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18642 M:      Eduardo Valentin <edubezval@gmail.com>
18643 L:      linux-media@vger.kernel.org
18644 S:      Odd Fixes
18645 W:      https://linuxtv.org
18646 T:      git git://linuxtv.org/media_tree.git
18647 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18648
18649 SI4713 FM RADIO TRANSMITTER USB DRIVER
18650 M:      Hans Verkuil <hverkuil@xs4all.nl>
18651 L:      linux-media@vger.kernel.org
18652 S:      Maintained
18653 W:      https://linuxtv.org
18654 T:      git git://linuxtv.org/media_tree.git
18655 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18656
18657 SIANO DVB DRIVER
18658 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18659 L:      linux-media@vger.kernel.org
18660 S:      Odd fixes
18661 W:      https://linuxtv.org
18662 T:      git git://linuxtv.org/media_tree.git
18663 F:      drivers/media/common/siano/
18664 F:      drivers/media/mmc/siano/
18665 F:      drivers/media/usb/siano/
18666 F:      drivers/media/usb/siano/
18667
18668 SIFIVE DRIVERS
18669 M:      Palmer Dabbelt <palmer@dabbelt.com>
18670 M:      Paul Walmsley <paul.walmsley@sifive.com>
18671 L:      linux-riscv@lists.infradead.org
18672 S:      Supported
18673 T:      git git://github.com/sifive/riscv-linux.git
18674 N:      sifive
18675 K:      [^@]sifive
18676
18677 SIFIVE FU540 SYSTEM-ON-CHIP
18678 M:      Paul Walmsley <paul.walmsley@sifive.com>
18679 M:      Palmer Dabbelt <palmer@dabbelt.com>
18680 L:      linux-riscv@lists.infradead.org
18681 S:      Supported
18682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18683 N:      fu540
18684 K:      fu540
18685
18686 SIFIVE PDMA DRIVER
18687 M:      Green Wan <green.wan@sifive.com>
18688 S:      Maintained
18689 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18690 F:      drivers/dma/sf-pdma/
18691
18692 SILEAD TOUCHSCREEN DRIVER
18693 M:      Hans de Goede <hdegoede@redhat.com>
18694 L:      linux-input@vger.kernel.org
18695 L:      platform-driver-x86@vger.kernel.org
18696 S:      Maintained
18697 F:      drivers/input/touchscreen/silead.c
18698 F:      drivers/platform/x86/touchscreen_dmi.c
18699
18700 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18701 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18702 S:      Supported
18703 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18704 F:      drivers/net/wireless/silabs/wfx/
18705
18706 SILICON MOTION SM712 FRAME BUFFER DRIVER
18707 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18708 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18709 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18710 L:      linux-fbdev@vger.kernel.org
18711 S:      Maintained
18712 F:      Documentation/fb/sm712fb.rst
18713 F:      drivers/video/fbdev/sm712*
18714
18715 SILVACO I3C DUAL-ROLE MASTER
18716 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18717 M:      Conor Culhane <conor.culhane@silvaco.com>
18718 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18719 S:      Maintained
18720 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18721 F:      drivers/i3c/master/svc-i3c-master.c
18722
18723 SIMPLEFB FB DRIVER
18724 M:      Hans de Goede <hdegoede@redhat.com>
18725 L:      linux-fbdev@vger.kernel.org
18726 S:      Maintained
18727 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18728 F:      drivers/video/fbdev/simplefb.c
18729 F:      include/linux/platform_data/simplefb.h
18730
18731 SIMTEC EB110ATX (Chalice CATS)
18732 M:      Simtec Linux Team <linux@simtec.co.uk>
18733 S:      Supported
18734 W:      http://www.simtec.co.uk/products/EB110ATX/
18735
18736 SIMTEC EB2410ITX (BAST)
18737 M:      Simtec Linux Team <linux@simtec.co.uk>
18738 S:      Supported
18739 W:      http://www.simtec.co.uk/products/EB2410ITX/
18740 F:      arch/arm/mach-s3c/bast-ide.c
18741 F:      arch/arm/mach-s3c/bast-irq.c
18742 F:      arch/arm/mach-s3c/mach-bast.c
18743
18744 SIOX
18745 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18746 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18748 S:      Supported
18749 F:      drivers/gpio/gpio-siox.c
18750 F:      drivers/siox/*
18751 F:      include/trace/events/siox.h
18752
18753 SIPHASH PRF ROUTINES
18754 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18755 S:      Maintained
18756 F:      include/linux/siphash.h
18757 F:      lib/siphash.c
18758 F:      lib/test_siphash.c
18759
18760 SIS 190 ETHERNET DRIVER
18761 M:      Francois Romieu <romieu@fr.zoreil.com>
18762 L:      netdev@vger.kernel.org
18763 S:      Maintained
18764 F:      drivers/net/ethernet/sis/sis190.c
18765
18766 SIS 900/7016 FAST ETHERNET DRIVER
18767 M:      Daniele Venzano <venza@brownhat.org>
18768 L:      netdev@vger.kernel.org
18769 S:      Maintained
18770 W:      http://www.brownhat.org/sis900.html
18771 F:      drivers/net/ethernet/sis/sis900.*
18772
18773 SIS FRAMEBUFFER DRIVER
18774 M:      Thomas Winischhofer <thomas@winischhofer.net>
18775 S:      Maintained
18776 W:      http://www.winischhofer.net/linuxsisvga.shtml
18777 F:      Documentation/fb/sisfb.rst
18778 F:      drivers/video/fbdev/sis/
18779 F:      include/video/sisfb.h
18780
18781 SIS I2C TOUCHSCREEN DRIVER
18782 M:      Mika Penttilä <mika.penttila@nextfour.com>
18783 L:      linux-input@vger.kernel.org
18784 S:      Maintained
18785 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18786 F:      drivers/input/touchscreen/sis_i2c.c
18787
18788 SIS USB2VGA DRIVER
18789 M:      Thomas Winischhofer <thomas@winischhofer.net>
18790 S:      Maintained
18791 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18792 F:      drivers/usb/misc/sisusbvga/
18793
18794 SL28 CPLD MFD DRIVER
18795 M:      Michael Walle <michael@walle.cc>
18796 S:      Maintained
18797 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18798 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18799 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18800 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18801 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18802 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18803 F:      drivers/gpio/gpio-sl28cpld.c
18804 F:      drivers/hwmon/sl28cpld-hwmon.c
18805 F:      drivers/irqchip/irq-sl28cpld.c
18806 F:      drivers/pwm/pwm-sl28cpld.c
18807 F:      drivers/watchdog/sl28cpld_wdt.c
18808
18809 SLAB ALLOCATOR
18810 M:      Christoph Lameter <cl@linux.com>
18811 M:      Pekka Enberg <penberg@kernel.org>
18812 M:      David Rientjes <rientjes@google.com>
18813 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18814 M:      Andrew Morton <akpm@linux-foundation.org>
18815 M:      Vlastimil Babka <vbabka@suse.cz>
18816 R:      Roman Gushchin <roman.gushchin@linux.dev>
18817 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18818 L:      linux-mm@kvack.org
18819 S:      Maintained
18820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18821 F:      include/linux/sl?b*.h
18822 F:      mm/sl?b*
18823
18824 SLCAN CAN NETWORK DRIVER
18825 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18826 L:      linux-can@vger.kernel.org
18827 S:      Maintained
18828 F:      drivers/net/can/slcan/
18829
18830 SLEEPABLE READ-COPY UPDATE (SRCU)
18831 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18832 M:      "Paul E. McKenney" <paulmck@kernel.org>
18833 M:      Josh Triplett <josh@joshtriplett.org>
18834 R:      Steven Rostedt <rostedt@goodmis.org>
18835 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18836 L:      rcu@vger.kernel.org
18837 S:      Supported
18838 W:      http://www.rdrop.com/users/paulmck/RCU/
18839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18840 F:      include/linux/srcu*.h
18841 F:      kernel/rcu/srcu*.c
18842
18843 SMACK SECURITY MODULE
18844 M:      Casey Schaufler <casey@schaufler-ca.com>
18845 L:      linux-security-module@vger.kernel.org
18846 S:      Maintained
18847 W:      http://schaufler-ca.com
18848 T:      git git://github.com/cschaufler/smack-next
18849 F:      Documentation/admin-guide/LSM/Smack.rst
18850 F:      security/smack/
18851
18852 SMC91x ETHERNET DRIVER
18853 M:      Nicolas Pitre <nico@fluxnic.net>
18854 S:      Odd Fixes
18855 F:      drivers/net/ethernet/smsc/smc91x.*
18856
18857 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18858 M:      Mark Rutland <mark.rutland@arm.com>
18859 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18860 M:      Sudeep Holla <sudeep.holla@arm.com>
18861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18862 S:      Maintained
18863 F:      drivers/firmware/smccc/
18864 F:      include/linux/arm-smccc.h
18865
18866 SMM665 HARDWARE MONITOR DRIVER
18867 M:      Guenter Roeck <linux@roeck-us.net>
18868 L:      linux-hwmon@vger.kernel.org
18869 S:      Maintained
18870 F:      Documentation/hwmon/smm665.rst
18871 F:      drivers/hwmon/smm665.c
18872
18873 SMSC EMC2103 HARDWARE MONITOR DRIVER
18874 M:      Steve Glendinning <steve.glendinning@shawell.net>
18875 L:      linux-hwmon@vger.kernel.org
18876 S:      Maintained
18877 F:      Documentation/hwmon/emc2103.rst
18878 F:      drivers/hwmon/emc2103.c
18879
18880 SMSC SCH5627 HARDWARE MONITOR DRIVER
18881 M:      Hans de Goede <hdegoede@redhat.com>
18882 L:      linux-hwmon@vger.kernel.org
18883 S:      Supported
18884 F:      Documentation/hwmon/sch5627.rst
18885 F:      drivers/hwmon/sch5627.c
18886
18887 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18888 M:      Steve Glendinning <steve.glendinning@shawell.net>
18889 L:      linux-fbdev@vger.kernel.org
18890 S:      Maintained
18891 F:      drivers/video/fbdev/smscufx.c
18892
18893 SMSC47B397 HARDWARE MONITOR DRIVER
18894 M:      Jean Delvare <jdelvare@suse.com>
18895 L:      linux-hwmon@vger.kernel.org
18896 S:      Maintained
18897 F:      Documentation/hwmon/smsc47b397.rst
18898 F:      drivers/hwmon/smsc47b397.c
18899
18900 SMSC911x ETHERNET DRIVER
18901 M:      Steve Glendinning <steve.glendinning@shawell.net>
18902 L:      netdev@vger.kernel.org
18903 S:      Maintained
18904 F:      drivers/net/ethernet/smsc/smsc911x.*
18905 F:      include/linux/smsc911x.h
18906
18907 SMSC9420 PCI ETHERNET DRIVER
18908 M:      Steve Glendinning <steve.glendinning@shawell.net>
18909 L:      netdev@vger.kernel.org
18910 S:      Maintained
18911 F:      drivers/net/ethernet/smsc/smsc9420.*
18912
18913 SOCIONEXT (SNI) AVE NETWORK DRIVER
18914 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18915 L:      netdev@vger.kernel.org
18916 S:      Maintained
18917 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18918 F:      drivers/net/ethernet/socionext/sni_ave.c
18919
18920 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18921 M:      Jassi Brar <jaswinder.singh@linaro.org>
18922 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18923 L:      netdev@vger.kernel.org
18924 S:      Maintained
18925 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18926 F:      drivers/net/ethernet/socionext/netsec.c
18927
18928 SOCIONEXT (SNI) Synquacer SPI DRIVER
18929 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18930 M:      Jassi Brar <jaswinder.singh@linaro.org>
18931 L:      linux-spi@vger.kernel.org
18932 S:      Maintained
18933 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18934 F:      drivers/spi/spi-synquacer.c
18935
18936 SOCIONEXT SYNQUACER I2C DRIVER
18937 M:      Ard Biesheuvel <ardb@kernel.org>
18938 L:      linux-i2c@vger.kernel.org
18939 S:      Maintained
18940 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18941 F:      drivers/i2c/busses/i2c-synquacer.c
18942
18943 SOCIONEXT UNIPHIER SOUND DRIVER
18944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18945 S:      Orphan
18946 F:      sound/soc/uniphier/
18947
18948 SOEKRIS NET48XX LED SUPPORT
18949 M:      Chris Boot <bootc@bootc.net>
18950 S:      Maintained
18951 F:      drivers/leds/leds-net48xx.c
18952
18953 SOFT-IWARP DRIVER (siw)
18954 M:      Bernard Metzler <bmt@zurich.ibm.com>
18955 L:      linux-rdma@vger.kernel.org
18956 S:      Supported
18957 F:      drivers/infiniband/sw/siw/
18958 F:      include/uapi/rdma/siw-abi.h
18959
18960 SOFT-ROCE DRIVER (rxe)
18961 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18962 L:      linux-rdma@vger.kernel.org
18963 S:      Supported
18964 F:      drivers/infiniband/sw/rxe/
18965 F:      include/uapi/rdma/rdma_user_rxe.h
18966
18967 SOFTLOGIC 6x10 MPEG CODEC
18968 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18969 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18970 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18971 M:      Ismael Luceno <ismael@iodev.co.uk>
18972 L:      linux-media@vger.kernel.org
18973 S:      Supported
18974 F:      drivers/media/pci/solo6x10/
18975
18976 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18977 M:      James Morse <james.morse@arm.com>
18978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18979 S:      Maintained
18980 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18981 F:      drivers/firmware/arm_sdei.c
18982 F:      include/linux/arm_sdei.h
18983 F:      include/uapi/linux/arm_sdei.h
18984
18985 SOFTWARE NODES AND DEVICE PROPERTIES
18986 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18987 R:      Daniel Scally <djrscally@gmail.com>
18988 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18989 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18990 L:      linux-acpi@vger.kernel.org
18991 S:      Maintained
18992 F:      drivers/base/property.c
18993 F:      drivers/base/swnode.c
18994 F:      include/linux/fwnode.h
18995 F:      include/linux/property.h
18996
18997 SOFTWARE RAID (Multiple Disks) SUPPORT
18998 M:      Song Liu <song@kernel.org>
18999 L:      linux-raid@vger.kernel.org
19000 S:      Supported
19001 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19003 F:      drivers/md/Kconfig
19004 F:      drivers/md/Makefile
19005 F:      drivers/md/md*
19006 F:      drivers/md/raid*
19007 F:      include/linux/raid/
19008 F:      include/uapi/linux/raid/
19009
19010 SOLIDRUN CLEARFOG SUPPORT
19011 M:      Russell King <linux@armlinux.org.uk>
19012 S:      Maintained
19013 F:      arch/arm/boot/dts/armada-388-clearfog*
19014 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19015
19016 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19017 M:      Russell King <linux@armlinux.org.uk>
19018 S:      Maintained
19019 F:      arch/arm/boot/dts/imx6*-cubox-i*
19020 F:      arch/arm/boot/dts/imx6*-hummingboard*
19021 F:      arch/arm/boot/dts/imx6*-sr-*
19022
19023 SONIC NETWORK DRIVER
19024 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19025 L:      netdev@vger.kernel.org
19026 S:      Maintained
19027 F:      drivers/net/ethernet/natsemi/sonic.*
19028
19029 SONICS SILICON BACKPLANE DRIVER (SSB)
19030 M:      Michael Buesch <m@bues.ch>
19031 L:      linux-wireless@vger.kernel.org
19032 S:      Maintained
19033 F:      drivers/ssb/
19034 F:      include/linux/ssb/
19035
19036 SONY IMX208 SENSOR DRIVER
19037 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19038 L:      linux-media@vger.kernel.org
19039 S:      Maintained
19040 T:      git git://linuxtv.org/media_tree.git
19041 F:      drivers/media/i2c/imx208.c
19042
19043 SONY IMX214 SENSOR DRIVER
19044 M:      Ricardo Ribalda <ribalda@kernel.org>
19045 L:      linux-media@vger.kernel.org
19046 S:      Maintained
19047 T:      git git://linuxtv.org/media_tree.git
19048 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19049 F:      drivers/media/i2c/imx214.c
19050
19051 SONY IMX219 SENSOR DRIVER
19052 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19053 L:      linux-media@vger.kernel.org
19054 S:      Maintained
19055 T:      git git://linuxtv.org/media_tree.git
19056 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19057 F:      drivers/media/i2c/imx219.c
19058
19059 SONY IMX258 SENSOR DRIVER
19060 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19061 L:      linux-media@vger.kernel.org
19062 S:      Maintained
19063 T:      git git://linuxtv.org/media_tree.git
19064 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19065 F:      drivers/media/i2c/imx258.c
19066
19067 SONY IMX274 SENSOR DRIVER
19068 M:      Leon Luo <leonl@leopardimaging.com>
19069 L:      linux-media@vger.kernel.org
19070 S:      Maintained
19071 T:      git git://linuxtv.org/media_tree.git
19072 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19073 F:      drivers/media/i2c/imx274.c
19074
19075 SONY IMX290 SENSOR DRIVER
19076 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19077 L:      linux-media@vger.kernel.org
19078 S:      Maintained
19079 T:      git git://linuxtv.org/media_tree.git
19080 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19081 F:      drivers/media/i2c/imx290.c
19082
19083 SONY IMX319 SENSOR DRIVER
19084 M:      Bingbu Cao <bingbu.cao@intel.com>
19085 L:      linux-media@vger.kernel.org
19086 S:      Maintained
19087 T:      git git://linuxtv.org/media_tree.git
19088 F:      drivers/media/i2c/imx319.c
19089
19090 SONY IMX334 SENSOR DRIVER
19091 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19092 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19093 L:      linux-media@vger.kernel.org
19094 S:      Maintained
19095 T:      git git://linuxtv.org/media_tree.git
19096 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19097 F:      drivers/media/i2c/imx334.c
19098
19099 SONY IMX335 SENSOR DRIVER
19100 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19101 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19102 L:      linux-media@vger.kernel.org
19103 S:      Maintained
19104 T:      git git://linuxtv.org/media_tree.git
19105 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19106 F:      drivers/media/i2c/imx335.c
19107
19108 SONY IMX355 SENSOR DRIVER
19109 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19110 L:      linux-media@vger.kernel.org
19111 S:      Maintained
19112 T:      git git://linuxtv.org/media_tree.git
19113 F:      drivers/media/i2c/imx355.c
19114
19115 SONY IMX412 SENSOR DRIVER
19116 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19117 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19118 L:      linux-media@vger.kernel.org
19119 S:      Maintained
19120 T:      git git://linuxtv.org/media_tree.git
19121 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19122 F:      drivers/media/i2c/imx412.c
19123
19124 SONY MEMORYSTICK SUBSYSTEM
19125 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19126 M:      Alex Dubov <oakad@yahoo.com>
19127 M:      Ulf Hansson <ulf.hansson@linaro.org>
19128 L:      linux-mmc@vger.kernel.org
19129 S:      Maintained
19130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19131 F:      drivers/memstick/
19132 F:      include/linux/memstick.h
19133
19134 SONY VAIO CONTROL DEVICE DRIVER
19135 M:      Mattia Dongili <malattia@linux.it>
19136 L:      platform-driver-x86@vger.kernel.org
19137 S:      Maintained
19138 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19139 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19140 F:      drivers/char/sonypi.c
19141 F:      drivers/platform/x86/sony-laptop.c
19142 F:      include/linux/sony-laptop.h
19143
19144 SOUND
19145 M:      Jaroslav Kysela <perex@perex.cz>
19146 M:      Takashi Iwai <tiwai@suse.com>
19147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19148 S:      Maintained
19149 W:      http://www.alsa-project.org/
19150 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19152 F:      Documentation/sound/
19153 F:      include/sound/
19154 F:      include/uapi/sound/
19155 F:      sound/
19156 F:      tools/testing/selftests/alsa
19157
19158 SOUND - COMPRESSED AUDIO
19159 M:      Vinod Koul <vkoul@kernel.org>
19160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19161 S:      Supported
19162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19163 F:      Documentation/sound/designs/compress-offload.rst
19164 F:      include/sound/compress_driver.h
19165 F:      include/uapi/sound/compress_*
19166 F:      sound/core/compress_offload.c
19167 F:      sound/soc/soc-compress.c
19168
19169 SOUND - DMAENGINE HELPERS
19170 M:      Lars-Peter Clausen <lars@metafoo.de>
19171 S:      Supported
19172 F:      include/sound/dmaengine_pcm.h
19173 F:      sound/core/pcm_dmaengine.c
19174 F:      sound/soc/soc-generic-dmaengine-pcm.c
19175
19176 SOUND - ALSA SELFTESTS
19177 M:      Mark Brown <broonie@kernel.org>
19178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19179 L:      linux-kselftest@vger.kernel.org
19180 S:      Supported
19181 F:      tools/testing/selftests/alsa
19182
19183 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19184 M:      Liam Girdwood <lgirdwood@gmail.com>
19185 M:      Mark Brown <broonie@kernel.org>
19186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19187 S:      Supported
19188 W:      http://alsa-project.org/main/index.php/ASoC
19189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19190 F:      Documentation/devicetree/bindings/sound/
19191 F:      Documentation/sound/soc/
19192 F:      include/dt-bindings/sound/
19193 F:      include/sound/soc*
19194 F:      sound/soc/
19195
19196 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19197 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19198 M:      Liam Girdwood <lgirdwood@gmail.com>
19199 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19200 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19201 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19202 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19203 M:      Daniel Baluta <daniel.baluta@nxp.com>
19204 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19205 S:      Supported
19206 W:      https://github.com/thesofproject/linux/
19207 F:      sound/soc/sof/
19208
19209 SOUNDWIRE SUBSYSTEM
19210 M:      Vinod Koul <vkoul@kernel.org>
19211 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19212 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19213 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19215 S:      Supported
19216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19217 F:      Documentation/driver-api/soundwire/
19218 F:      drivers/soundwire/
19219 F:      include/linux/soundwire/
19220
19221 SP2 MEDIA DRIVER
19222 M:      Olli Salonen <olli.salonen@iki.fi>
19223 L:      linux-media@vger.kernel.org
19224 S:      Maintained
19225 W:      https://linuxtv.org
19226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19227 F:      drivers/media/dvb-frontends/sp2*
19228
19229 SPARC + UltraSPARC (sparc/sparc64)
19230 M:      "David S. Miller" <davem@davemloft.net>
19231 L:      sparclinux@vger.kernel.org
19232 S:      Maintained
19233 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19236 F:      arch/sparc/
19237 F:      drivers/sbus/
19238
19239 SPARC SERIAL DRIVERS
19240 M:      "David S. Miller" <davem@davemloft.net>
19241 L:      sparclinux@vger.kernel.org
19242 S:      Maintained
19243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19245 F:      drivers/tty/serial/suncore.c
19246 F:      drivers/tty/serial/sunhv.c
19247 F:      drivers/tty/serial/sunsab.c
19248 F:      drivers/tty/serial/sunsab.h
19249 F:      drivers/tty/serial/sunsu.c
19250 F:      drivers/tty/serial/sunzilog.c
19251 F:      drivers/tty/serial/sunzilog.h
19252 F:      drivers/tty/vcc.c
19253 F:      include/linux/sunserialcore.h
19254
19255 SPARSE CHECKER
19256 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19257 L:      linux-sparse@vger.kernel.org
19258 S:      Maintained
19259 W:      https://sparse.docs.kernel.org/
19260 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19261 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19262 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19263 F:      include/linux/compiler.h
19264
19265 SPEAKUP CONSOLE SPEECH DRIVER
19266 M:      William Hubbs <w.d.hubbs@gmail.com>
19267 M:      Chris Brannon <chris@the-brannons.com>
19268 M:      Kirk Reiser <kirk@reisers.ca>
19269 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19270 L:      speakup@linux-speakup.org
19271 S:      Odd Fixes
19272 W:      http://www.linux-speakup.org/
19273 W:      https://github.com/linux-speakup/speakup
19274 B:      https://github.com/linux-speakup/speakup/issues
19275 F:      drivers/accessibility/speakup/
19276
19277 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19278 M:      Viresh Kumar <vireshk@kernel.org>
19279 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19280 M:      soc@kernel.org
19281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19282 S:      Maintained
19283 W:      http://www.st.com/spear
19284 F:      arch/arm/boot/dts/spear*
19285 F:      arch/arm/mach-spear/
19286 F:      drivers/clk/spear/
19287 F:      drivers/pinctrl/spear/
19288
19289 SPI NOR SUBSYSTEM
19290 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19291 M:      Pratyush Yadav <pratyush@kernel.org>
19292 R:      Michael Walle <michael@walle.cc>
19293 L:      linux-mtd@lists.infradead.org
19294 S:      Maintained
19295 W:      http://www.linux-mtd.infradead.org/
19296 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19297 C:      irc://irc.oftc.net/mtd
19298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19299 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19300 F:      drivers/mtd/spi-nor/
19301 F:      include/linux/mtd/spi-nor.h
19302
19303 SPI SUBSYSTEM
19304 M:      Mark Brown <broonie@kernel.org>
19305 L:      linux-spi@vger.kernel.org
19306 S:      Maintained
19307 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19309 F:      Documentation/devicetree/bindings/spi/
19310 F:      Documentation/spi/
19311 F:      drivers/spi/
19312 F:      include/linux/spi/
19313 F:      include/uapi/linux/spi/
19314 F:      tools/spi/
19315
19316 SPIDERNET NETWORK DRIVER for CELL
19317 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19318 M:      Geoff Levand <geoff@infradead.org>
19319 L:      netdev@vger.kernel.org
19320 L:      linuxppc-dev@lists.ozlabs.org
19321 S:      Maintained
19322 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19323 F:      drivers/net/ethernet/toshiba/spider_net*
19324
19325 SPMI SUBSYSTEM
19326 M:      Stephen Boyd <sboyd@kernel.org>
19327 L:      linux-kernel@vger.kernel.org
19328 S:      Maintained
19329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19330 F:      Documentation/devicetree/bindings/spmi/
19331 F:      drivers/spmi/
19332 F:      include/dt-bindings/spmi/spmi.h
19333 F:      include/linux/spmi.h
19334 F:      include/trace/events/spmi.h
19335
19336 SPU FILE SYSTEM
19337 M:      Jeremy Kerr <jk@ozlabs.org>
19338 L:      linuxppc-dev@lists.ozlabs.org
19339 S:      Supported
19340 W:      http://www.ibm.com/developerworks/power/cell/
19341 F:      Documentation/filesystems/spufs/spufs.rst
19342 F:      arch/powerpc/platforms/cell/spufs/
19343
19344 SQUASHFS FILE SYSTEM
19345 M:      Phillip Lougher <phillip@squashfs.org.uk>
19346 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19347 S:      Maintained
19348 W:      http://squashfs.org.uk
19349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19350 F:      Documentation/filesystems/squashfs.rst
19351 F:      fs/squashfs/
19352
19353 SRM (Alpha) environment access
19354 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19355 S:      Maintained
19356 F:      arch/alpha/kernel/srm_env.c
19357
19358 ST LSM6DSx IMU IIO DRIVER
19359 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19360 L:      linux-iio@vger.kernel.org
19361 S:      Maintained
19362 W:      http://www.st.com/
19363 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19364 F:      drivers/iio/imu/st_lsm6dsx/
19365
19366 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19367 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19368 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19369 L:      linux-media@vger.kernel.org
19370 S:      Maintained
19371 T:      git git://linuxtv.org/media_tree.git
19372 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19373 F:      drivers/media/i2c/st-mipid02.c
19374
19375 ST STM32 I2C/SMBUS DRIVER
19376 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19377 M:      Alain Volmat <alain.volmat@foss.st.com>
19378 L:      linux-i2c@vger.kernel.org
19379 S:      Maintained
19380 F:      drivers/i2c/busses/i2c-stm32*
19381
19382 ST STM32 SPI DRIVER
19383 M:      Alain Volmat <alain.volmat@foss.st.com>
19384 L:      linux-spi@vger.kernel.org
19385 S:      Maintained
19386 F:      drivers/spi/spi-stm32.c
19387
19388 ST STPDDC60 DRIVER
19389 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19390 L:      linux-hwmon@vger.kernel.org
19391 S:      Maintained
19392 F:      Documentation/hwmon/stpddc60.rst
19393 F:      drivers/hwmon/pmbus/stpddc60.c
19394
19395 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19396 M:      Song Qiang <songqiang1304521@gmail.com>
19397 L:      linux-iio@vger.kernel.org
19398 S:      Maintained
19399 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19400 F:      drivers/iio/proximity/vl53l0x-i2c.c
19401
19402 STABLE BRANCH
19403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19404 M:      Sasha Levin <sashal@kernel.org>
19405 L:      stable@vger.kernel.org
19406 S:      Supported
19407 F:      Documentation/process/stable-kernel-rules.rst
19408
19409 STAGING - ATOMISP DRIVER
19410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19411 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19412 L:      linux-media@vger.kernel.org
19413 S:      Maintained
19414 F:      drivers/staging/media/atomisp/
19415
19416 STAGING - FIELDBUS SUBSYSTEM
19417 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19418 S:      Maintained
19419 F:      drivers/staging/fieldbus/*
19420 F:      drivers/staging/fieldbus/Documentation/
19421
19422 STAGING - HMS ANYBUS-S BUS
19423 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19424 S:      Maintained
19425 F:      drivers/staging/fieldbus/anybuss/
19426
19427 STAGING - INDUSTRIAL IO
19428 M:      Jonathan Cameron <jic23@kernel.org>
19429 L:      linux-iio@vger.kernel.org
19430 S:      Odd Fixes
19431 F:      Documentation/devicetree/bindings/staging/iio/
19432 F:      drivers/staging/iio/
19433
19434 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19435 M:      Marc Dietrich <marvin24@gmx.de>
19436 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19437 L:      linux-tegra@vger.kernel.org
19438 S:      Maintained
19439 F:      drivers/staging/nvec/
19440
19441 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19442 M:      Jens Frederich <jfrederich@gmail.com>
19443 M:      Jon Nettleton <jon.nettleton@gmail.com>
19444 S:      Maintained
19445 W:      http://wiki.laptop.org/go/DCON
19446 F:      drivers/staging/olpc_dcon/
19447
19448 STAGING - REALTEK RTL8188EU DRIVERS
19449 M:      Larry Finger <Larry.Finger@lwfinger.net>
19450 M:      Phillip Potter <phil@philpotter.co.uk>
19451 R:      Pavel Skripkin <paskripkin@gmail.com>
19452 S:      Supported
19453 F:      drivers/staging/r8188eu/
19454
19455 STAGING - REALTEK RTL8712U DRIVERS
19456 M:      Larry Finger <Larry.Finger@lwfinger.net>
19457 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19458 S:      Odd Fixes
19459 F:      drivers/staging/rtl8712/
19460
19461 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19462 M:      Michael Hennerich <michael.hennerich@analog.com>
19463 L:      linux-fbdev@vger.kernel.org
19464 S:      Supported
19465 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19466 F:      drivers/staging/fbtft/fb_seps525.c
19467
19468 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19469 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19470 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19471 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19472 L:      linux-fbdev@vger.kernel.org
19473 S:      Maintained
19474 F:      drivers/staging/sm750fb/
19475
19476 STAGING - VIA VT665X DRIVERS
19477 M:      Forest Bond <forest@alittletooquiet.net>
19478 S:      Odd Fixes
19479 F:      drivers/staging/vt665?/
19480
19481 STAGING SUBSYSTEM
19482 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19483 L:      linux-staging@lists.linux.dev
19484 S:      Supported
19485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19486 F:      drivers/staging/
19487
19488 STARFIRE/DURALAN NETWORK DRIVER
19489 M:      Ion Badulescu <ionut@badula.org>
19490 S:      Odd Fixes
19491 F:      drivers/net/ethernet/adaptec/starfire*
19492
19493 STARFIVE JH7100 CLOCK DRIVERS
19494 M:      Emil Renner Berthing <kernel@esmil.dk>
19495 S:      Maintained
19496 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19497 F:      drivers/clk/starfive/clk-starfive-jh7100*
19498 F:      include/dt-bindings/clock/starfive-jh7100*.h
19499
19500 STARFIVE JH7100 PINCTRL DRIVER
19501 M:      Emil Renner Berthing <kernel@esmil.dk>
19502 L:      linux-gpio@vger.kernel.org
19503 S:      Maintained
19504 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19505 F:      drivers/pinctrl/pinctrl-starfive.c
19506 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19507
19508 STARFIVE JH7100 RESET CONTROLLER DRIVER
19509 M:      Emil Renner Berthing <kernel@esmil.dk>
19510 S:      Maintained
19511 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19512 F:      drivers/reset/reset-starfive-jh7100.c
19513 F:      include/dt-bindings/reset/starfive-jh7100.h
19514
19515 STATIC BRANCH/CALL
19516 M:      Peter Zijlstra <peterz@infradead.org>
19517 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19518 M:      Jason Baron <jbaron@akamai.com>
19519 R:      Steven Rostedt <rostedt@goodmis.org>
19520 R:      Ard Biesheuvel <ardb@kernel.org>
19521 S:      Supported
19522 F:      arch/*/include/asm/jump_label*.h
19523 F:      arch/*/include/asm/static_call*.h
19524 F:      arch/*/kernel/jump_label.c
19525 F:      arch/*/kernel/static_call.c
19526 F:      include/linux/jump_label*.h
19527 F:      include/linux/static_call*.h
19528 F:      kernel/jump_label.c
19529 F:      kernel/static_call.c
19530
19531 STI AUDIO (ASoC) DRIVERS
19532 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19534 S:      Maintained
19535 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19536 F:      sound/soc/sti/
19537
19538 STI CEC DRIVER
19539 M:      Alain Volmat <alain.volmat@foss.st.com>
19540 S:      Maintained
19541 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19542 F:      drivers/media/cec/platform/sti/
19543
19544 STK1160 USB VIDEO CAPTURE DRIVER
19545 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19546 L:      linux-media@vger.kernel.org
19547 S:      Maintained
19548 T:      git git://linuxtv.org/media_tree.git
19549 F:      drivers/media/usb/stk1160/
19550
19551 STM32 AUDIO (ASoC) DRIVERS
19552 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19553 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19555 S:      Maintained
19556 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19557 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19558 F:      sound/soc/stm/
19559
19560 STM32 TIMER/LPTIMER DRIVERS
19561 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19562 S:      Maintained
19563 F:      Documentation/ABI/testing/*timer-stm32
19564 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19565 F:      drivers/*/stm32-*timer*
19566 F:      drivers/pwm/pwm-stm32*
19567 F:      include/linux/*/stm32-*tim*
19568
19569 STMMAC ETHERNET DRIVER
19570 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19571 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19572 M:      Jose Abreu <joabreu@synopsys.com>
19573 L:      netdev@vger.kernel.org
19574 S:      Supported
19575 W:      http://www.stlinux.com
19576 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19577 F:      drivers/net/ethernet/stmicro/stmmac/
19578
19579 SUN3/3X
19580 M:      Sam Creasey <sammy@sammy.net>
19581 S:      Maintained
19582 W:      http://sammy.net/sun3/
19583 F:      arch/m68k/include/asm/sun3*
19584 F:      arch/m68k/kernel/*sun3*
19585 F:      arch/m68k/sun3*/
19586 F:      drivers/net/ethernet/i825xx/sun3*
19587
19588 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19589 M:      Hans de Goede <hdegoede@redhat.com>
19590 L:      linux-input@vger.kernel.org
19591 S:      Maintained
19592 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19593 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19594
19595 SUNDANCE NETWORK DRIVER
19596 M:      Denis Kirjanov <kda@linux-powerpc.org>
19597 L:      netdev@vger.kernel.org
19598 S:      Maintained
19599 F:      drivers/net/ethernet/dlink/sundance.c
19600
19601 SUN HAPPY MEAL ETHERNET DRIVER
19602 M:      Sean Anderson <seanga2@gmail.com>
19603 S:      Maintained
19604 F:      drivers/net/ethernet/sun/sunhme.*
19605
19606 SUNPLUS ETHERNET DRIVER
19607 M:      Wells Lu <wellslutw@gmail.com>
19608 L:      netdev@vger.kernel.org
19609 S:      Maintained
19610 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19611 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19612 F:      drivers/net/ethernet/sunplus/
19613
19614 SUNPLUS OCOTP DRIVER
19615 M:      Vincent Shih <vincent.sunplus@gmail.com>
19616 S:      Maintained
19617 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19618 F:      drivers/nvmem/sunplus-ocotp.c
19619
19620 SUNPLUS PWM DRIVER
19621 M:      Hammer Hsieh <hammerh0314@gmail.com>
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19624 F:      drivers/pwm/pwm-sunplus.c
19625
19626 SUNPLUS RTC DRIVER
19627 M:      Vincent Shih <vincent.sunplus@gmail.com>
19628 L:      linux-rtc@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19631 F:      drivers/rtc/rtc-sunplus.c
19632
19633 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19634 M:      Li-hao Kuo <lhjeff911@gmail.com>
19635 L:      linux-spi@vger.kernel.org
19636 S:      Maintained
19637 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19638 F:      drivers/spi/spi-sunplus-sp7021.c
19639
19640 SUNPLUS UART DRIVER
19641 M:      Hammer Hsieh <hammerh0314@gmail.com>
19642 S:      Maintained
19643 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19644 F:      drivers/tty/serial/sunplus-uart.c
19645
19646 SUNPLUS WATCHDOG DRIVER
19647 M:      Xiantao Hu <xt.hu@cqplus1.com>
19648 L:      linux-watchdog@vger.kernel.org
19649 S:      Maintained
19650 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19651 F:      drivers/watchdog/sunplus_wdt.c
19652
19653 SUPERH
19654 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19655 M:      Rich Felker <dalias@libc.org>
19656 L:      linux-sh@vger.kernel.org
19657 S:      Maintained
19658 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19659 F:      Documentation/sh/
19660 F:      arch/sh/
19661 F:      drivers/sh/
19662
19663 SUSPEND TO RAM
19664 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19665 M:      Len Brown <len.brown@intel.com>
19666 M:      Pavel Machek <pavel@ucw.cz>
19667 L:      linux-pm@vger.kernel.org
19668 S:      Supported
19669 B:      https://bugzilla.kernel.org
19670 F:      Documentation/power/
19671 F:      arch/x86/kernel/acpi/
19672 F:      drivers/base/power/
19673 F:      include/linux/freezer.h
19674 F:      include/linux/pm.h
19675 F:      include/linux/suspend.h
19676 F:      kernel/power/
19677
19678 SVGA HANDLING
19679 M:      Martin Mares <mj@ucw.cz>
19680 L:      linux-video@atrey.karlin.mff.cuni.cz
19681 S:      Maintained
19682 F:      Documentation/admin-guide/svga.rst
19683 F:      arch/x86/boot/video*
19684
19685 SWIOTLB SUBSYSTEM
19686 M:      Christoph Hellwig <hch@infradead.org>
19687 L:      iommu@lists.linux.dev
19688 S:      Supported
19689 W:      http://git.infradead.org/users/hch/dma-mapping.git
19690 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19691 F:      arch/*/kernel/pci-swiotlb.c
19692 F:      include/linux/swiotlb.h
19693 F:      kernel/dma/swiotlb.c
19694
19695 SWITCHDEV
19696 M:      Jiri Pirko <jiri@resnulli.us>
19697 M:      Ivan Vecera <ivecera@redhat.com>
19698 L:      netdev@vger.kernel.org
19699 S:      Supported
19700 F:      include/net/switchdev.h
19701 F:      net/switchdev/
19702
19703 SY8106A REGULATOR DRIVER
19704 M:      Icenowy Zheng <icenowy@aosc.io>
19705 S:      Maintained
19706 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19707 F:      drivers/regulator/sy8106a-regulator.c
19708
19709 SYNC FILE FRAMEWORK
19710 M:      Sumit Semwal <sumit.semwal@linaro.org>
19711 R:      Gustavo Padovan <gustavo@padovan.org>
19712 L:      linux-media@vger.kernel.org
19713 L:      dri-devel@lists.freedesktop.org
19714 S:      Maintained
19715 T:      git git://anongit.freedesktop.org/drm/drm-misc
19716 F:      Documentation/driver-api/sync_file.rst
19717 F:      drivers/dma-buf/dma-fence*
19718 F:      drivers/dma-buf/sw_sync.c
19719 F:      drivers/dma-buf/sync_*
19720 F:      include/linux/sync_file.h
19721 F:      include/uapi/linux/sync_file.h
19722
19723 SYNOPSYS ARC ARCHITECTURE
19724 M:      Vineet Gupta <vgupta@kernel.org>
19725 L:      linux-snps-arc@lists.infradead.org
19726 S:      Supported
19727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19728 F:      Documentation/arc/
19729 F:      Documentation/devicetree/bindings/arc/*
19730 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19731 F:      arch/arc/
19732 F:      drivers/clocksource/arc_timer.c
19733 F:      drivers/tty/serial/arc_uart.c
19734
19735 SYNOPSYS ARC HSDK SDP pll clock driver
19736 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19737 S:      Supported
19738 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19739 F:      drivers/clk/clk-hsdk-pll.c
19740
19741 SYNOPSYS ARC SDP clock driver
19742 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19743 S:      Supported
19744 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19745 F:      drivers/clk/axs10x/*
19746
19747 SYNOPSYS ARC SDP platform support
19748 M:      Alexey Brodkin <abrodkin@synopsys.com>
19749 S:      Supported
19750 F:      Documentation/devicetree/bindings/arc/axs10*
19751 F:      arch/arc/boot/dts/ax*
19752 F:      arch/arc/plat-axs10x
19753
19754 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19755 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19756 S:      Supported
19757 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19758 F:      drivers/reset/reset-axs10x.c
19759
19760 SYNOPSYS CREG GPIO DRIVER
19761 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19762 S:      Maintained
19763 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19764 F:      drivers/gpio/gpio-creg-snps.c
19765
19766 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19767 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19768 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19769 S:      Supported
19770 F:      drivers/tty/serial/8250/8250_dw.c
19771 F:      drivers/tty/serial/8250/8250_dwlib.*
19772 F:      drivers/tty/serial/8250/8250_lpss.c
19773
19774 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19775 M:      Hoan Tran <hoan@os.amperecomputing.com>
19776 M:      Serge Semin <fancer.lancer@gmail.com>
19777 L:      linux-gpio@vger.kernel.org
19778 S:      Maintained
19779 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19780 F:      drivers/gpio/gpio-dwapb.c
19781
19782 SYNOPSYS DESIGNWARE APB SSI DRIVER
19783 M:      Serge Semin <fancer.lancer@gmail.com>
19784 L:      linux-spi@vger.kernel.org
19785 S:      Supported
19786 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19787 F:      drivers/spi/spi-dw*
19788
19789 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19790 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19791 S:      Maintained
19792 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19793 F:      drivers/dma/dw-axi-dmac/
19794
19795 SYNOPSYS DESIGNWARE DMAC DRIVER
19796 M:      Viresh Kumar <vireshk@kernel.org>
19797 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19798 S:      Maintained
19799 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19800 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19801 F:      drivers/dma/dw/
19802 F:      include/dt-bindings/dma/dw-dmac.h
19803 F:      include/linux/dma/dw.h
19804 F:      include/linux/platform_data/dma-dw.h
19805
19806 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19807 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19808 L:      netdev@vger.kernel.org
19809 S:      Supported
19810 F:      drivers/net/ethernet/synopsys/
19811
19812 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19813 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19814 L:      netdev@vger.kernel.org
19815 S:      Supported
19816 F:      drivers/net/pcs/pcs-xpcs.c
19817 F:      drivers/net/pcs/pcs-xpcs.h
19818 F:      include/linux/pcs/pcs-xpcs.h
19819
19820 SYNOPSYS DESIGNWARE I2C DRIVER
19821 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19822 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19823 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19824 R:      Jan Dabros <jsd@semihalf.com>
19825 L:      linux-i2c@vger.kernel.org
19826 S:      Supported
19827 F:      drivers/i2c/busses/i2c-designware-*
19828
19829 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19830 M:      Jaehoon Chung <jh80.chung@samsung.com>
19831 L:      linux-mmc@vger.kernel.org
19832 S:      Maintained
19833 F:      drivers/mmc/host/dw_mmc*
19834
19835 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19836 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19837 S:      Supported
19838 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19839 F:      drivers/reset/reset-hsdk.c
19840 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19841
19842 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19843 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19844 M:      Manjunath M B <manjumb@synopsys.com>
19845 L:      linux-mmc@vger.kernel.org
19846 S:      Maintained
19847 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19848
19849 SYSTEM CONFIGURATION (SYSCON)
19850 M:      Lee Jones <lee@kernel.org>
19851 M:      Arnd Bergmann <arnd@arndb.de>
19852 S:      Supported
19853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19854 F:      drivers/mfd/syscon.c
19855
19856 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19857 M:      Sudeep Holla <sudeep.holla@arm.com>
19858 R:      Cristian Marussi <cristian.marussi@arm.com>
19859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19860 S:      Maintained
19861 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19862 F:      drivers/clk/clk-sc[mp]i.c
19863 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19864 F:      drivers/firmware/arm_scmi/
19865 F:      drivers/firmware/arm_scpi.c
19866 F:      drivers/regulator/scmi-regulator.c
19867 F:      drivers/reset/reset-scmi.c
19868 F:      include/linux/sc[mp]i_protocol.h
19869 F:      include/trace/events/scmi.h
19870 F:      include/uapi/linux/virtio_scmi.h
19871
19872 SYSTEM RESET/SHUTDOWN DRIVERS
19873 M:      Sebastian Reichel <sre@kernel.org>
19874 L:      linux-pm@vger.kernel.org
19875 S:      Maintained
19876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19877 F:      Documentation/devicetree/bindings/power/reset/
19878 F:      drivers/power/reset/
19879
19880 SYSTEM TRACE MODULE CLASS
19881 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19882 S:      Maintained
19883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19884 F:      Documentation/trace/stm.rst
19885 F:      drivers/hwtracing/stm/
19886 F:      include/linux/stm.h
19887 F:      include/uapi/linux/stm.h
19888
19889 SYSTEM76 ACPI DRIVER
19890 M:      Jeremy Soller <jeremy@system76.com>
19891 M:      System76 Product Development <productdev@system76.com>
19892 L:      platform-driver-x86@vger.kernel.org
19893 S:      Maintained
19894 F:      drivers/platform/x86/system76_acpi.c
19895
19896 SYSV FILESYSTEM
19897 M:      Christoph Hellwig <hch@infradead.org>
19898 S:      Maintained
19899 F:      Documentation/filesystems/sysv-fs.rst
19900 F:      fs/sysv/
19901 F:      include/linux/sysv_fs.h
19902
19903 TASKSTATS STATISTICS INTERFACE
19904 M:      Balbir Singh <bsingharora@gmail.com>
19905 S:      Maintained
19906 F:      Documentation/accounting/taskstats*
19907 F:      include/linux/taskstats*
19908 F:      kernel/taskstats.c
19909
19910 TC subsystem
19911 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19912 M:      Cong Wang <xiyou.wangcong@gmail.com>
19913 M:      Jiri Pirko <jiri@resnulli.us>
19914 L:      netdev@vger.kernel.org
19915 S:      Maintained
19916 F:      include/net/pkt_cls.h
19917 F:      include/net/pkt_sched.h
19918 F:      include/net/tc_act/
19919 F:      include/uapi/linux/pkt_cls.h
19920 F:      include/uapi/linux/pkt_sched.h
19921 F:      include/uapi/linux/tc_act/
19922 F:      include/uapi/linux/tc_ematch/
19923 F:      net/sched/
19924 F:      tools/testing/selftests/tc-testing
19925
19926 TC90522 MEDIA DRIVER
19927 M:      Akihiro Tsukada <tskd08@gmail.com>
19928 L:      linux-media@vger.kernel.org
19929 S:      Odd Fixes
19930 F:      drivers/media/dvb-frontends/tc90522*
19931
19932 TCP LOW PRIORITY MODULE
19933 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19934 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19935 S:      Maintained
19936 W:      http://tcp-lp-mod.sourceforge.net/
19937 F:      net/ipv4/tcp_lp.c
19938
19939 TDA10071 MEDIA DRIVER
19940 M:      Antti Palosaari <crope@iki.fi>
19941 L:      linux-media@vger.kernel.org
19942 S:      Maintained
19943 W:      https://linuxtv.org
19944 W:      http://palosaari.fi/linux/
19945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19946 T:      git git://linuxtv.org/anttip/media_tree.git
19947 F:      drivers/media/dvb-frontends/tda10071*
19948
19949 TDA18212 MEDIA DRIVER
19950 M:      Antti Palosaari <crope@iki.fi>
19951 L:      linux-media@vger.kernel.org
19952 S:      Maintained
19953 W:      https://linuxtv.org
19954 W:      http://palosaari.fi/linux/
19955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19956 T:      git git://linuxtv.org/anttip/media_tree.git
19957 F:      drivers/media/tuners/tda18212*
19958
19959 TDA18218 MEDIA DRIVER
19960 M:      Antti Palosaari <crope@iki.fi>
19961 L:      linux-media@vger.kernel.org
19962 S:      Maintained
19963 W:      https://linuxtv.org
19964 W:      http://palosaari.fi/linux/
19965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19966 T:      git git://linuxtv.org/anttip/media_tree.git
19967 F:      drivers/media/tuners/tda18218*
19968
19969 TDA18250 MEDIA DRIVER
19970 M:      Olli Salonen <olli.salonen@iki.fi>
19971 L:      linux-media@vger.kernel.org
19972 S:      Maintained
19973 W:      https://linuxtv.org
19974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19975 T:      git git://linuxtv.org/media_tree.git
19976 F:      drivers/media/tuners/tda18250*
19977
19978 TDA18271 MEDIA DRIVER
19979 M:      Michael Krufky <mkrufky@linuxtv.org>
19980 L:      linux-media@vger.kernel.org
19981 S:      Maintained
19982 W:      https://linuxtv.org
19983 W:      http://github.com/mkrufky
19984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19985 T:      git git://linuxtv.org/mkrufky/tuners.git
19986 F:      drivers/media/tuners/tda18271*
19987
19988 TDA1997x MEDIA DRIVER
19989 M:      Tim Harvey <tharvey@gateworks.com>
19990 L:      linux-media@vger.kernel.org
19991 S:      Maintained
19992 W:      https://linuxtv.org
19993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19994 F:      drivers/media/i2c/tda1997x.*
19995
19996 TDA827x MEDIA DRIVER
19997 M:      Michael Krufky <mkrufky@linuxtv.org>
19998 L:      linux-media@vger.kernel.org
19999 S:      Maintained
20000 W:      https://linuxtv.org
20001 W:      http://github.com/mkrufky
20002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20003 T:      git git://linuxtv.org/mkrufky/tuners.git
20004 F:      drivers/media/tuners/tda8290.*
20005
20006 TDA8290 MEDIA DRIVER
20007 M:      Michael Krufky <mkrufky@linuxtv.org>
20008 L:      linux-media@vger.kernel.org
20009 S:      Maintained
20010 W:      https://linuxtv.org
20011 W:      http://github.com/mkrufky
20012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20013 T:      git git://linuxtv.org/mkrufky/tuners.git
20014 F:      drivers/media/tuners/tda8290.*
20015
20016 TDA9840 MEDIA DRIVER
20017 M:      Hans Verkuil <hverkuil@xs4all.nl>
20018 L:      linux-media@vger.kernel.org
20019 S:      Maintained
20020 W:      https://linuxtv.org
20021 T:      git git://linuxtv.org/media_tree.git
20022 F:      drivers/media/i2c/tda9840*
20023
20024 TEA5761 TUNER DRIVER
20025 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20026 L:      linux-media@vger.kernel.org
20027 S:      Odd fixes
20028 W:      https://linuxtv.org
20029 T:      git git://linuxtv.org/media_tree.git
20030 F:      drivers/media/tuners/tea5761.*
20031
20032 TEA5767 TUNER DRIVER
20033 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20034 L:      linux-media@vger.kernel.org
20035 S:      Maintained
20036 W:      https://linuxtv.org
20037 T:      git git://linuxtv.org/media_tree.git
20038 F:      drivers/media/tuners/tea5767.*
20039
20040 TEA6415C MEDIA DRIVER
20041 M:      Hans Verkuil <hverkuil@xs4all.nl>
20042 L:      linux-media@vger.kernel.org
20043 S:      Maintained
20044 W:      https://linuxtv.org
20045 T:      git git://linuxtv.org/media_tree.git
20046 F:      drivers/media/i2c/tea6415c*
20047
20048 TEA6420 MEDIA DRIVER
20049 M:      Hans Verkuil <hverkuil@xs4all.nl>
20050 L:      linux-media@vger.kernel.org
20051 S:      Maintained
20052 W:      https://linuxtv.org
20053 T:      git git://linuxtv.org/media_tree.git
20054 F:      drivers/media/i2c/tea6420*
20055
20056 TEAM DRIVER
20057 M:      Jiri Pirko <jiri@resnulli.us>
20058 L:      netdev@vger.kernel.org
20059 S:      Supported
20060 F:      drivers/net/team/
20061 F:      include/linux/if_team.h
20062 F:      include/uapi/linux/if_team.h
20063 F:      tools/testing/selftests/drivers/net/team/
20064
20065 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20066 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20067 S:      Maintained
20068 F:      arch/x86/platform/ts5500/
20069
20070 TECHNOTREND USB IR RECEIVER
20071 M:      Sean Young <sean@mess.org>
20072 L:      linux-media@vger.kernel.org
20073 S:      Maintained
20074 F:      drivers/media/rc/ttusbir.c
20075
20076 TECHWELL TW9910 VIDEO DECODER
20077 L:      linux-media@vger.kernel.org
20078 S:      Orphan
20079 F:      drivers/media/i2c/tw9910.c
20080 F:      include/media/i2c/tw9910.h
20081
20082 TEE SUBSYSTEM
20083 M:      Jens Wiklander <jens.wiklander@linaro.org>
20084 R:      Sumit Garg <sumit.garg@linaro.org>
20085 L:      op-tee@lists.trustedfirmware.org
20086 S:      Maintained
20087 F:      Documentation/staging/tee.rst
20088 F:      drivers/tee/
20089 F:      include/linux/tee_drv.h
20090 F:      include/uapi/linux/tee.h
20091
20092 TEGRA ARCHITECTURE SUPPORT
20093 M:      Thierry Reding <thierry.reding@gmail.com>
20094 M:      Jonathan Hunter <jonathanh@nvidia.com>
20095 L:      linux-tegra@vger.kernel.org
20096 S:      Supported
20097 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20099 N:      [^a-z]tegra
20100
20101 TEGRA CLOCK DRIVER
20102 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20103 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20104 S:      Supported
20105 F:      drivers/clk/tegra/
20106
20107 TEGRA DMA DRIVERS
20108 M:      Laxman Dewangan <ldewangan@nvidia.com>
20109 M:      Jon Hunter <jonathanh@nvidia.com>
20110 S:      Supported
20111 F:      drivers/dma/tegra*
20112
20113 TEGRA I2C DRIVER
20114 M:      Laxman Dewangan <ldewangan@nvidia.com>
20115 R:      Dmitry Osipenko <digetx@gmail.com>
20116 S:      Supported
20117 F:      drivers/i2c/busses/i2c-tegra.c
20118
20119 TEGRA IOMMU DRIVERS
20120 M:      Thierry Reding <thierry.reding@gmail.com>
20121 R:      Krishna Reddy <vdumpa@nvidia.com>
20122 L:      linux-tegra@vger.kernel.org
20123 S:      Supported
20124 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20125 F:      drivers/iommu/tegra*
20126
20127 TEGRA KBC DRIVER
20128 M:      Laxman Dewangan <ldewangan@nvidia.com>
20129 S:      Supported
20130 F:      drivers/input/keyboard/tegra-kbc.c
20131
20132 TEGRA NAND DRIVER
20133 M:      Stefan Agner <stefan@agner.ch>
20134 M:      Lucas Stach <dev@lynxeye.de>
20135 S:      Maintained
20136 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20137 F:      drivers/mtd/nand/raw/tegra_nand.c
20138
20139 TEGRA PWM DRIVER
20140 M:      Thierry Reding <thierry.reding@gmail.com>
20141 S:      Supported
20142 F:      drivers/pwm/pwm-tegra.c
20143
20144 TEGRA SERIAL DRIVER
20145 M:      Laxman Dewangan <ldewangan@nvidia.com>
20146 S:      Supported
20147 F:      drivers/tty/serial/serial-tegra.c
20148
20149 TEGRA SPI DRIVER
20150 M:      Laxman Dewangan <ldewangan@nvidia.com>
20151 S:      Supported
20152 F:      drivers/spi/spi-tegra*
20153
20154 TEGRA QUAD SPI DRIVER
20155 M:      Thierry Reding <thierry.reding@gmail.com>
20156 M:      Jonathan Hunter <jonathanh@nvidia.com>
20157 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20158 L:      linux-tegra@vger.kernel.org
20159 S:      Maintained
20160 F:      drivers/spi/spi-tegra210-quad.c
20161
20162 TEGRA VIDEO DRIVER
20163 M:      Thierry Reding <thierry.reding@gmail.com>
20164 M:      Jonathan Hunter <jonathanh@nvidia.com>
20165 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20166 L:      linux-media@vger.kernel.org
20167 L:      linux-tegra@vger.kernel.org
20168 S:      Maintained
20169 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20170 F:      drivers/staging/media/tegra-video/
20171
20172 TEGRA XUSB PADCTL DRIVER
20173 M:      JC Kuo <jckuo@nvidia.com>
20174 S:      Supported
20175 F:      drivers/phy/tegra/xusb*
20176
20177 TEHUTI ETHERNET DRIVER
20178 M:      Andy Gospodarek <andy@greyhouse.net>
20179 L:      netdev@vger.kernel.org
20180 S:      Supported
20181 F:      drivers/net/ethernet/tehuti/*
20182
20183 TELECOM CLOCK DRIVER FOR MCPL0010
20184 M:      Mark Gross <markgross@kernel.org>
20185 S:      Supported
20186 F:      drivers/char/tlclk.c
20187
20188 TEMPO SEMICONDUCTOR DRIVERS
20189 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20190 S:      Maintained
20191 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20192 F:      sound/soc/codecs/tscs*.c
20193 F:      sound/soc/codecs/tscs*.h
20194
20195 TENSILICA XTENSA PORT (xtensa)
20196 M:      Chris Zankel <chris@zankel.net>
20197 M:      Max Filippov <jcmvbkbc@gmail.com>
20198 L:      linux-xtensa@linux-xtensa.org
20199 S:      Maintained
20200 T:      git git://github.com/czankel/xtensa-linux.git
20201 F:      arch/xtensa/
20202 F:      drivers/irqchip/irq-xtensa-*
20203
20204 TEXAS INSTRUMENTS ASoC DRIVERS
20205 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20207 S:      Maintained
20208 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20209 F:      sound/soc/ti/
20210
20211 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20212 M:      Ricardo Ribalda <ribalda@kernel.org>
20213 L:      linux-iio@vger.kernel.org
20214 S:      Supported
20215 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20216 F:      drivers/iio/dac/ti-dac7612.c
20217
20218 TEXAS INSTRUMENTS DMA DRIVERS
20219 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20220 L:      dmaengine@vger.kernel.org
20221 S:      Maintained
20222 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20223 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20224 F:      Documentation/devicetree/bindings/dma/ti/
20225 F:      drivers/dma/ti/
20226 X:      drivers/dma/ti/cppi41.c
20227 F:      include/linux/dma/k3-udma-glue.h
20228 F:      include/linux/dma/ti-cppi5.h
20229 F:      include/linux/dma/k3-psil.h
20230
20231 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20232 M:      Nishanth Menon <nm@ti.com>
20233 M:      Tero Kristo <kristo@kernel.org>
20234 M:      Santosh Shilimkar <ssantosh@kernel.org>
20235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20236 S:      Maintained
20237 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20238 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20239 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20240 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20241 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20242 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20243 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20244 F:      drivers/clk/keystone/sci-clk.c
20245 F:      drivers/firmware/ti_sci*
20246 F:      drivers/irqchip/irq-ti-sci-inta.c
20247 F:      drivers/irqchip/irq-ti-sci-intr.c
20248 F:      drivers/reset/reset-ti-sci.c
20249 F:      drivers/soc/ti/ti_sci_inta_msi.c
20250 F:      drivers/soc/ti/ti_sci_pm_domains.c
20251 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20252 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20253 F:      include/linux/soc/ti/ti_sci_protocol.h
20254
20255 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20256 M:      Robert Marko <robert.marko@sartura.hr>
20257 M:      Luka Perkov <luka.perkov@sartura.hr>
20258 L:      linux-hwmon@vger.kernel.org
20259 S:      Maintained
20260 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20261 F:      Documentation/hwmon/tps23861.rst
20262 F:      drivers/hwmon/tps23861.c
20263
20264 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20265 M:      Puranjay Mohan <puranjay12@gmail.com>
20266 L:      linux-iio@vger.kernel.org
20267 S:      Supported
20268 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20269 F:      drivers/iio/temperature/tmp117.c
20270
20271 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20272 M:      Hans Verkuil <hverkuil@xs4all.nl>
20273 L:      linux-media@vger.kernel.org
20274 S:      Maintained
20275 W:      https://linuxtv.org
20276 T:      git git://linuxtv.org/media_tree.git
20277 F:      drivers/media/radio/radio-raremono.c
20278
20279 THERMAL
20280 M:      Rafael J. Wysocki <rafael@kernel.org>
20281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20282 R:      Amit Kucheria <amitk@kernel.org>
20283 R:      Zhang Rui <rui.zhang@intel.com>
20284 L:      linux-pm@vger.kernel.org
20285 S:      Supported
20286 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20288 F:      Documentation/ABI/testing/sysfs-class-thermal
20289 F:      Documentation/devicetree/bindings/thermal/
20290 F:      Documentation/driver-api/thermal/
20291 F:      drivers/thermal/
20292 F:      include/dt-bindings/thermal/
20293 F:      include/linux/cpu_cooling.h
20294 F:      include/linux/thermal.h
20295 F:      include/uapi/linux/thermal.h
20296 F:      tools/lib/thermal/
20297 F:      tools/thermal/
20298
20299 THERMAL DRIVER FOR AMLOGIC SOCS
20300 M:      Guillaume La Roque <glaroque@baylibre.com>
20301 L:      linux-pm@vger.kernel.org
20302 L:      linux-amlogic@lists.infradead.org
20303 S:      Supported
20304 W:      http://linux-meson.com/
20305 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20306 F:      drivers/thermal/amlogic_thermal.c
20307
20308 THERMAL/CPU_COOLING
20309 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20310 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20311 M:      Viresh Kumar <viresh.kumar@linaro.org>
20312 R:      Lukasz Luba <lukasz.luba@arm.com>
20313 L:      linux-pm@vger.kernel.org
20314 S:      Supported
20315 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20316 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20317 F:      drivers/thermal/cpufreq_cooling.c
20318 F:      drivers/thermal/cpuidle_cooling.c
20319 F:      include/linux/cpu_cooling.h
20320
20321 THERMAL/POWER_ALLOCATOR
20322 M:      Lukasz Luba <lukasz.luba@arm.com>
20323 L:      linux-pm@vger.kernel.org
20324 S:      Maintained
20325 F:      Documentation/driver-api/thermal/power_allocator.rst
20326 F:      drivers/thermal/gov_power_allocator.c
20327 F:      include/trace/events/thermal_power_allocator.h
20328
20329 THINKPAD ACPI EXTRAS DRIVER
20330 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20331 L:      ibm-acpi-devel@lists.sourceforge.net
20332 L:      platform-driver-x86@vger.kernel.org
20333 S:      Maintained
20334 W:      http://ibm-acpi.sourceforge.net
20335 W:      http://thinkwiki.org/wiki/Ibm-acpi
20336 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20337 F:      drivers/platform/x86/thinkpad_acpi.c
20338
20339 THINKPAD LMI DRIVER
20340 M:      Mark Pearson <markpearson@lenovo.com>
20341 L:      platform-driver-x86@vger.kernel.org
20342 S:      Maintained
20343 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20344 F:      drivers/platform/x86/think-lmi.?
20345
20346 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20347 M:      Isaac Hazan <isaac.hazan@intel.com>
20348 L:      linux-usb@vger.kernel.org
20349 S:      Maintained
20350 F:      drivers/thunderbolt/dma_test.c
20351
20352 THUNDERBOLT DRIVER
20353 M:      Andreas Noever <andreas.noever@gmail.com>
20354 M:      Michael Jamet <michael.jamet@intel.com>
20355 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20356 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20357 L:      linux-usb@vger.kernel.org
20358 S:      Maintained
20359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20360 F:      Documentation/admin-guide/thunderbolt.rst
20361 F:      drivers/thunderbolt/
20362 F:      include/linux/thunderbolt.h
20363
20364 THUNDERBOLT NETWORK DRIVER
20365 M:      Michael Jamet <michael.jamet@intel.com>
20366 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20367 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20368 L:      netdev@vger.kernel.org
20369 S:      Maintained
20370 F:      drivers/net/thunderbolt.c
20371
20372 THUNDERX GPIO DRIVER
20373 M:      Robert Richter <rric@kernel.org>
20374 S:      Odd Fixes
20375 F:      drivers/gpio/gpio-thunderx.c
20376
20377 TI ADS131E0X ADC SERIES DRIVER
20378 M:      Tomislav Denis <tomislav.denis@avl.com>
20379 L:      linux-iio@vger.kernel.org
20380 S:      Maintained
20381 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20382 F:      drivers/iio/adc/ti-ads131e08.c
20383
20384 TI AM437X VPFE DRIVER
20385 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20386 L:      linux-media@vger.kernel.org
20387 S:      Maintained
20388 W:      https://linuxtv.org
20389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20390 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20391 F:      drivers/media/platform/ti/am437x/
20392
20393 TI BANDGAP AND THERMAL DRIVER
20394 M:      Eduardo Valentin <edubezval@gmail.com>
20395 M:      Keerthy <j-keerthy@ti.com>
20396 L:      linux-pm@vger.kernel.org
20397 L:      linux-omap@vger.kernel.org
20398 S:      Maintained
20399 F:      drivers/thermal/ti-soc-thermal/
20400
20401 TI BQ27XXX POWER SUPPLY DRIVER
20402 F:      drivers/power/supply/bq27xxx_battery.c
20403 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20404 F:      include/linux/power/bq27xxx_battery.h
20405
20406 TI CDCE706 CLOCK DRIVER
20407 M:      Max Filippov <jcmvbkbc@gmail.com>
20408 S:      Maintained
20409 F:      drivers/clk/clk-cdce706.c
20410
20411 TI CLOCK DRIVER
20412 M:      Tero Kristo <kristo@kernel.org>
20413 L:      linux-omap@vger.kernel.org
20414 S:      Odd Fixes
20415 F:      drivers/clk/ti/
20416 F:      include/linux/clk/ti.h
20417
20418 TI DAVINCI MACHINE SUPPORT
20419 M:      Sekhar Nori <nsekhar@ti.com>
20420 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20422 S:      Supported
20423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20424 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20425 F:      arch/arm/boot/dts/da850*
20426 F:      arch/arm/mach-davinci/
20427 F:      drivers/i2c/busses/i2c-davinci.c
20428
20429 TI DAVINCI SERIES CLOCK DRIVER
20430 M:      David Lechner <david@lechnology.com>
20431 R:      Sekhar Nori <nsekhar@ti.com>
20432 S:      Maintained
20433 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20434 F:      drivers/clk/davinci/
20435
20436 TI DAVINCI SERIES GPIO DRIVER
20437 M:      Keerthy <j-keerthy@ti.com>
20438 L:      linux-gpio@vger.kernel.org
20439 S:      Maintained
20440 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20441 F:      drivers/gpio/gpio-davinci.c
20442
20443 TI DAVINCI SERIES MEDIA DRIVER
20444 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20445 L:      linux-media@vger.kernel.org
20446 S:      Maintained
20447 W:      https://linuxtv.org
20448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20449 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20450 F:      drivers/media/platform/ti/davinci/
20451 F:      drivers/staging/media/deprecated/vpfe_capture/
20452 F:      include/media/davinci/
20453
20454 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20455 R:      David Lechner <david@lechnology.com>
20456 L:      linux-iio@vger.kernel.org
20457 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20458 F:      drivers/counter/ti-eqep.c
20459
20460 TI ETHERNET SWITCH DRIVER (CPSW)
20461 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20462 L:      linux-omap@vger.kernel.org
20463 L:      netdev@vger.kernel.org
20464 S:      Maintained
20465 F:      drivers/net/ethernet/ti/cpsw*
20466 F:      drivers/net/ethernet/ti/davinci*
20467
20468 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20469 M:      Alex Dubov <oakad@yahoo.com>
20470 S:      Maintained
20471 W:      http://tifmxx.berlios.de/
20472 F:      drivers/memstick/host/tifm_ms.c
20473 F:      drivers/misc/tifm*
20474 F:      drivers/mmc/host/tifm_sd.c
20475 F:      include/linux/tifm.h
20476
20477 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20478 M:      Nishanth Menon <nm@ti.com>
20479 M:      Santosh Shilimkar <ssantosh@kernel.org>
20480 L:      linux-kernel@vger.kernel.org
20481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20482 S:      Maintained
20483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20484 F:      drivers/soc/ti/*
20485
20486 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20487 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20488 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20490 S:      Maintained
20491 F:      sound/soc/codecs/isabelle*
20492 F:      sound/soc/codecs/lm49453*
20493
20494 TI PCM3060 ASoC CODEC DRIVER
20495 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20497 S:      Maintained
20498 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20499 F:      sound/soc/codecs/pcm3060*
20500
20501 TI TAS571X FAMILY ASoC CODEC DRIVER
20502 M:      Kevin Cernekee <cernekee@chromium.org>
20503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20504 S:      Odd Fixes
20505 F:      sound/soc/codecs/tas571x*
20506
20507 TI TRF7970A NFC DRIVER
20508 M:      Mark Greer <mgreer@animalcreek.com>
20509 L:      linux-wireless@vger.kernel.org
20510 L:      linux-nfc@lists.01.org (subscribers-only)
20511 S:      Supported
20512 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20513 F:      drivers/nfc/trf7970a.c
20514
20515 TI TSC2046 ADC DRIVER
20516 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20517 R:      kernel@pengutronix.de
20518 L:      linux-iio@vger.kernel.org
20519 S:      Maintained
20520 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20521 F:      drivers/iio/adc/ti-tsc2046.c
20522
20523 TI TWL4030 SERIES SOC CODEC DRIVER
20524 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20526 S:      Maintained
20527 F:      sound/soc/codecs/twl4030*
20528
20529 TI VPE/CAL DRIVERS
20530 M:      Benoit Parrot <bparrot@ti.com>
20531 L:      linux-media@vger.kernel.org
20532 S:      Maintained
20533 W:      http://linuxtv.org/
20534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20535 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20536 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20537 F:      drivers/media/platform/ti/cal/
20538 F:      drivers/media/platform/ti/vpe/
20539
20540 TI WILINK WIRELESS DRIVERS
20541 L:      linux-wireless@vger.kernel.org
20542 S:      Orphan
20543 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20544 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20546 F:      drivers/net/wireless/ti/
20547 F:      include/linux/wl12xx.h
20548
20549 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20550 M:      John Stultz <jstultz@google.com>
20551 M:      Thomas Gleixner <tglx@linutronix.de>
20552 R:      Stephen Boyd <sboyd@kernel.org>
20553 L:      linux-kernel@vger.kernel.org
20554 S:      Supported
20555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20556 F:      include/linux/clocksource.h
20557 F:      include/linux/time.h
20558 F:      include/linux/timex.h
20559 F:      include/uapi/linux/time.h
20560 F:      include/uapi/linux/timex.h
20561 F:      kernel/time/alarmtimer.c
20562 F:      kernel/time/clocksource.c
20563 F:      kernel/time/ntp.c
20564 F:      kernel/time/time*.c
20565 F:      tools/testing/selftests/timers/
20566
20567 TIPC NETWORK LAYER
20568 M:      Jon Maloy <jmaloy@redhat.com>
20569 M:      Ying Xue <ying.xue@windriver.com>
20570 L:      netdev@vger.kernel.org (core kernel code)
20571 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20572 S:      Maintained
20573 W:      http://tipc.sourceforge.net/
20574 F:      include/uapi/linux/tipc*.h
20575 F:      net/tipc/
20576
20577 TLAN NETWORK DRIVER
20578 M:      Samuel Chessman <chessman@tux.org>
20579 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20580 S:      Maintained
20581 W:      http://sourceforge.net/projects/tlan/
20582 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20583 F:      drivers/net/ethernet/ti/tlan.*
20584
20585 TM6000 VIDEO4LINUX DRIVER
20586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20587 L:      linux-media@vger.kernel.org
20588 S:      Odd fixes
20589 W:      https://linuxtv.org
20590 T:      git git://linuxtv.org/media_tree.git
20591 F:      Documentation/admin-guide/media/tm6000*
20592 F:      drivers/staging/media/deprecated/tm6000/
20593
20594 TMIO/SDHI MMC DRIVER
20595 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20596 L:      linux-mmc@vger.kernel.org
20597 L:      linux-renesas-soc@vger.kernel.org
20598 S:      Supported
20599 F:      drivers/mmc/host/renesas_sdhi*
20600 F:      drivers/mmc/host/tmio_mmc*
20601 F:      include/linux/mfd/tmio.h
20602
20603 TMP401 HARDWARE MONITOR DRIVER
20604 M:      Guenter Roeck <linux@roeck-us.net>
20605 L:      linux-hwmon@vger.kernel.org
20606 S:      Maintained
20607 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20608 F:      Documentation/hwmon/tmp401.rst
20609 F:      drivers/hwmon/tmp401.c
20610
20611 TMP464 HARDWARE MONITOR DRIVER
20612 M:      Agathe Porte <agathe.porte@nokia.com>
20613 M:      Guenter Roeck <linux@roeck-us.net>
20614 L:      linux-hwmon@vger.kernel.org
20615 S:      Maintained
20616 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20617 F:      Documentation/hwmon/tmp464.rst
20618 F:      drivers/hwmon/tmp464.c
20619
20620 TMP513 HARDWARE MONITOR DRIVER
20621 M:      Eric Tremblay <etremblay@distech-controls.com>
20622 L:      linux-hwmon@vger.kernel.org
20623 S:      Maintained
20624 F:      Documentation/hwmon/tmp513.rst
20625 F:      drivers/hwmon/tmp513.c
20626
20627 TMPFS (SHMEM FILESYSTEM)
20628 M:      Hugh Dickins <hughd@google.com>
20629 L:      linux-mm@kvack.org
20630 S:      Maintained
20631 F:      include/linux/shmem_fs.h
20632 F:      mm/shmem.c
20633
20634 TOMOYO SECURITY MODULE
20635 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20636 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20637 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20638 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20639 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20640 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20641 S:      Maintained
20642 W:      https://tomoyo.osdn.jp/
20643 F:      security/tomoyo/
20644
20645 TOPSTAR LAPTOP EXTRAS DRIVER
20646 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20647 L:      platform-driver-x86@vger.kernel.org
20648 S:      Maintained
20649 F:      drivers/platform/x86/topstar-laptop.c
20650
20651 TORTURE-TEST MODULES
20652 M:      Davidlohr Bueso <dave@stgolabs.net>
20653 M:      "Paul E. McKenney" <paulmck@kernel.org>
20654 M:      Josh Triplett <josh@joshtriplett.org>
20655 L:      linux-kernel@vger.kernel.org
20656 S:      Supported
20657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20658 F:      Documentation/RCU/torture.rst
20659 F:      kernel/locking/locktorture.c
20660 F:      kernel/rcu/rcuscale.c
20661 F:      kernel/rcu/rcutorture.c
20662 F:      kernel/rcu/refscale.c
20663 F:      kernel/torture.c
20664
20665 TOSHIBA ACPI EXTRAS DRIVER
20666 M:      Azael Avalos <coproscefalo@gmail.com>
20667 L:      platform-driver-x86@vger.kernel.org
20668 S:      Maintained
20669 F:      drivers/platform/x86/toshiba_acpi.c
20670
20671 TOSHIBA BLUETOOTH DRIVER
20672 M:      Azael Avalos <coproscefalo@gmail.com>
20673 L:      platform-driver-x86@vger.kernel.org
20674 S:      Maintained
20675 F:      drivers/platform/x86/toshiba_bluetooth.c
20676
20677 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20678 M:      Azael Avalos <coproscefalo@gmail.com>
20679 L:      platform-driver-x86@vger.kernel.org
20680 S:      Maintained
20681 F:      drivers/platform/x86/toshiba_haps.c
20682
20683 TOSHIBA SMM DRIVER
20684 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20685 S:      Maintained
20686 W:      http://www.buzzard.org.uk/toshiba/
20687 F:      drivers/char/toshiba.c
20688 F:      include/linux/toshiba.h
20689 F:      include/uapi/linux/toshiba.h
20690
20691 TOSHIBA TC358743 DRIVER
20692 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20693 L:      linux-media@vger.kernel.org
20694 S:      Maintained
20695 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20696 F:      drivers/media/i2c/tc358743*
20697 F:      include/media/i2c/tc358743.h
20698
20699 TOSHIBA WMI HOTKEYS DRIVER
20700 M:      Azael Avalos <coproscefalo@gmail.com>
20701 L:      platform-driver-x86@vger.kernel.org
20702 S:      Maintained
20703 F:      drivers/platform/x86/toshiba-wmi.c
20704
20705 TPM DEVICE DRIVER
20706 M:      Peter Huewe <peterhuewe@gmx.de>
20707 M:      Jarkko Sakkinen <jarkko@kernel.org>
20708 R:      Jason Gunthorpe <jgg@ziepe.ca>
20709 L:      linux-integrity@vger.kernel.org
20710 S:      Maintained
20711 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20712 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20714 F:      drivers/char/tpm/
20715
20716 TPS546D24 DRIVER
20717 M:      Duke Du <dukedu83@gmail.com>
20718 L:      linux-hwmon@vger.kernel.org
20719 S:      Maintained
20720 F:      Documentation/hwmon/tps546d24.rst
20721 F:      drivers/hwmon/pmbus/tps546d24.c
20722
20723 TRACING
20724 M:      Steven Rostedt <rostedt@goodmis.org>
20725 M:      Ingo Molnar <mingo@redhat.com>
20726 S:      Maintained
20727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20728 F:      Documentation/trace/ftrace.rst
20729 F:      arch/*/*/*/*ftrace*
20730 F:      arch/*/*/*ftrace*
20731 F:      fs/tracefs/
20732 F:      include/*/ftrace.h
20733 F:      include/linux/trace*.h
20734 F:      include/trace/
20735 F:      kernel/trace/
20736 F:      scripts/tracing/
20737 F:      tools/testing/selftests/ftrace/
20738
20739 TRACING MMIO ACCESSES (MMIOTRACE)
20740 M:      Steven Rostedt <rostedt@goodmis.org>
20741 M:      Ingo Molnar <mingo@kernel.org>
20742 R:      Karol Herbst <karolherbst@gmail.com>
20743 R:      Pekka Paalanen <ppaalanen@gmail.com>
20744 L:      linux-kernel@vger.kernel.org
20745 L:      nouveau@lists.freedesktop.org
20746 S:      Maintained
20747 F:      arch/x86/mm/kmmio.c
20748 F:      arch/x86/mm/mmio-mod.c
20749 F:      arch/x86/mm/testmmiotrace.c
20750 F:      include/linux/mmiotrace.h
20751 F:      kernel/trace/trace_mmiotrace.c
20752
20753 TRACING OS NOISE / LATENCY TRACERS
20754 M:      Steven Rostedt <rostedt@goodmis.org>
20755 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20756 S:      Maintained
20757 F:      kernel/trace/trace_osnoise.c
20758 F:      include/trace/events/osnoise.h
20759 F:      kernel/trace/trace_hwlat.c
20760 F:      kernel/trace/trace_irqsoff.c
20761 F:      kernel/trace/trace_sched_wakeup.c
20762 F:      Documentation/trace/osnoise-tracer.rst
20763 F:      Documentation/trace/timerlat-tracer.rst
20764 F:      Documentation/trace/hwlat_detector.rst
20765 F:      arch/*/kernel/trace.c
20766
20767 Real-time Linux Analysis (RTLA) tools
20768 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20769 M:      Steven Rostedt <rostedt@goodmis.org>
20770 L:      linux-trace-devel@vger.kernel.org
20771 S:      Maintained
20772 F:      Documentation/tools/rtla/
20773 F:      tools/tracing/rtla/
20774
20775 TRADITIONAL CHINESE DOCUMENTATION
20776 M:      Hu Haowen <src.res@email.cn>
20777 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20778 S:      Maintained
20779 W:      https://github.com/srcres258/linux-doc
20780 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20781 F:      Documentation/translations/zh_TW/
20782
20783 TTY LAYER
20784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20785 M:      Jiri Slaby <jirislaby@kernel.org>
20786 S:      Supported
20787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20788 F:      Documentation/driver-api/serial/
20789 F:      drivers/tty/
20790 F:      drivers/tty/serial/serial_core.c
20791 F:      include/linux/selection.h
20792 F:      include/linux/serial.h
20793 F:      include/linux/serial_core.h
20794 F:      include/linux/sysrq.h
20795 F:      include/linux/tty*.h
20796 F:      include/linux/vt.h
20797 F:      include/linux/vt_*.h
20798 F:      include/uapi/linux/serial.h
20799 F:      include/uapi/linux/serial_core.h
20800 F:      include/uapi/linux/tty.h
20801
20802 TUA9001 MEDIA DRIVER
20803 M:      Antti Palosaari <crope@iki.fi>
20804 L:      linux-media@vger.kernel.org
20805 S:      Maintained
20806 W:      https://linuxtv.org
20807 W:      http://palosaari.fi/linux/
20808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20809 T:      git git://linuxtv.org/anttip/media_tree.git
20810 F:      drivers/media/tuners/tua9001*
20811
20812 TULIP NETWORK DRIVERS
20813 L:      netdev@vger.kernel.org
20814 L:      linux-parisc@vger.kernel.org
20815 S:      Orphan
20816 F:      drivers/net/ethernet/dec/tulip/
20817
20818 TUN/TAP driver
20819 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20820 S:      Maintained
20821 W:      http://vtun.sourceforge.net/tun
20822 F:      Documentation/networking/tuntap.rst
20823 F:      arch/um/os-Linux/drivers/
20824
20825 TURBOCHANNEL SUBSYSTEM
20826 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20827 M:      Ralf Baechle <ralf@linux-mips.org>
20828 L:      linux-mips@vger.kernel.org
20829 S:      Maintained
20830 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20831 F:      drivers/tc/
20832 F:      include/linux/tc.h
20833
20834 TURBOSTAT UTILITY
20835 M:      "Len Brown" <lenb@kernel.org>
20836 L:      linux-pm@vger.kernel.org
20837 S:      Supported
20838 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20839 B:      https://bugzilla.kernel.org
20840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20841 F:      tools/power/x86/turbostat/
20842
20843 TW5864 VIDEO4LINUX DRIVER
20844 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20845 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20846 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20847 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20848 L:      linux-media@vger.kernel.org
20849 S:      Supported
20850 F:      drivers/media/pci/tw5864/
20851
20852 TW68 VIDEO4LINUX DRIVER
20853 M:      Hans Verkuil <hverkuil@xs4all.nl>
20854 L:      linux-media@vger.kernel.org
20855 S:      Odd Fixes
20856 W:      https://linuxtv.org
20857 T:      git git://linuxtv.org/media_tree.git
20858 F:      drivers/media/pci/tw68/
20859
20860 TW686X VIDEO4LINUX DRIVER
20861 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20862 L:      linux-media@vger.kernel.org
20863 S:      Maintained
20864 W:      http://linuxtv.org
20865 T:      git git://linuxtv.org/media_tree.git
20866 F:      drivers/media/pci/tw686x/
20867
20868 U-BOOT ENVIRONMENT VARIABLES
20869 M:      Rafał Miłecki <rafal@milecki.pl>
20870 S:      Maintained
20871 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20872
20873 UACCE ACCELERATOR FRAMEWORK
20874 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20875 M:      Zhou Wang <wangzhou1@hisilicon.com>
20876 L:      linux-accelerators@lists.ozlabs.org
20877 L:      linux-kernel@vger.kernel.org
20878 S:      Maintained
20879 F:      Documentation/ABI/testing/sysfs-driver-uacce
20880 F:      Documentation/misc-devices/uacce.rst
20881 F:      drivers/misc/uacce/
20882 F:      include/linux/uacce.h
20883 F:      include/uapi/misc/uacce/
20884
20885 UBI FILE SYSTEM (UBIFS)
20886 M:      Richard Weinberger <richard@nod.at>
20887 L:      linux-mtd@lists.infradead.org
20888 S:      Supported
20889 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20892 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20893 F:      Documentation/filesystems/ubifs-authentication.rst
20894 F:      Documentation/filesystems/ubifs.rst
20895 F:      fs/ubifs/
20896
20897 UBLK USERSPACE BLOCK DRIVER
20898 M:      Ming Lei <ming.lei@redhat.com>
20899 L:      linux-block@vger.kernel.org
20900 S:      Maintained
20901 F:      Documentation/block/ublk.rst
20902 F:      drivers/block/ublk_drv.c
20903 F:      include/uapi/linux/ublk_cmd.h
20904
20905 UCLINUX (M68KNOMMU AND COLDFIRE)
20906 M:      Greg Ungerer <gerg@linux-m68k.org>
20907 L:      linux-m68k@lists.linux-m68k.org
20908 L:      uclinux-dev@uclinux.org  (subscribers-only)
20909 S:      Maintained
20910 W:      http://www.linux-m68k.org/
20911 W:      http://www.uclinux.org/
20912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20913 F:      arch/m68k/*/*_no.*
20914 F:      arch/m68k/68*/
20915 F:      arch/m68k/coldfire/
20916 F:      arch/m68k/include/asm/*_no.*
20917
20918 UDF FILESYSTEM
20919 M:      Jan Kara <jack@suse.com>
20920 S:      Maintained
20921 F:      Documentation/filesystems/udf.rst
20922 F:      fs/udf/
20923
20924 UDRAW TABLET
20925 M:      Bastien Nocera <hadess@hadess.net>
20926 L:      linux-input@vger.kernel.org
20927 S:      Maintained
20928 F:      drivers/hid/hid-udraw-ps3.c
20929
20930 UFS FILESYSTEM
20931 M:      Evgeniy Dushistov <dushistov@mail.ru>
20932 S:      Maintained
20933 F:      Documentation/admin-guide/ufs.rst
20934 F:      fs/ufs/
20935
20936 UHID USERSPACE HID IO DRIVER
20937 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20938 L:      linux-input@vger.kernel.org
20939 S:      Maintained
20940 F:      drivers/hid/uhid.c
20941 F:      include/uapi/linux/uhid.h
20942
20943 ULPI BUS
20944 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20945 L:      linux-usb@vger.kernel.org
20946 S:      Maintained
20947 F:      drivers/usb/common/ulpi.c
20948 F:      include/linux/ulpi/
20949
20950 UNICODE SUBSYSTEM
20951 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20952 L:      linux-fsdevel@vger.kernel.org
20953 S:      Supported
20954 F:      fs/unicode/
20955
20956 UNIFDEF
20957 M:      Tony Finch <dot@dotat.at>
20958 S:      Maintained
20959 W:      http://dotat.at/prog/unifdef
20960 F:      scripts/unifdef.c
20961
20962 UNIFORM CDROM DRIVER
20963 M:      Phillip Potter <phil@philpotter.co.uk>
20964 S:      Maintained
20965 F:      Documentation/cdrom/
20966 F:      drivers/cdrom/cdrom.c
20967 F:      include/linux/cdrom.h
20968 F:      include/uapi/linux/cdrom.h
20969
20970 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20971 R:      Alim Akhtar <alim.akhtar@samsung.com>
20972 R:      Avri Altman <avri.altman@wdc.com>
20973 R:      Bart Van Assche <bvanassche@acm.org>
20974 L:      linux-scsi@vger.kernel.org
20975 S:      Supported
20976 F:      Documentation/devicetree/bindings/ufs/
20977 F:      Documentation/scsi/ufs.rst
20978 F:      drivers/ufs/core/
20979
20980 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20981 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20982 L:      linux-scsi@vger.kernel.org
20983 S:      Supported
20984 F:      drivers/ufs/host/*dwc*
20985
20986 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20987 M:      Stanley Chu <stanley.chu@mediatek.com>
20988 L:      linux-scsi@vger.kernel.org
20989 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20990 S:      Maintained
20991 F:      drivers/ufs/host/ufs-mediatek*
20992
20993 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20994 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20995 L:      linux-renesas-soc@vger.kernel.org
20996 L:      linux-scsi@vger.kernel.org
20997 S:      Maintained
20998 F:      drivers/ufs/host/ufs-renesas.c
20999
21000 UNSORTED BLOCK IMAGES (UBI)
21001 M:      Richard Weinberger <richard@nod.at>
21002 L:      linux-mtd@lists.infradead.org
21003 S:      Supported
21004 W:      http://www.linux-mtd.infradead.org/
21005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21007 F:      drivers/mtd/ubi/
21008 F:      include/linux/mtd/ubi.h
21009 F:      include/uapi/mtd/ubi-user.h
21010
21011 USB "USBNET" DRIVER FRAMEWORK
21012 M:      Oliver Neukum <oneukum@suse.com>
21013 L:      netdev@vger.kernel.org
21014 S:      Maintained
21015 W:      http://www.linux-usb.org/usbnet
21016 F:      drivers/net/usb/usbnet.c
21017 F:      include/linux/usb/usbnet.h
21018
21019 USB ACM DRIVER
21020 M:      Oliver Neukum <oneukum@suse.com>
21021 L:      linux-usb@vger.kernel.org
21022 S:      Maintained
21023 F:      Documentation/usb/acm.rst
21024 F:      drivers/usb/class/cdc-acm.*
21025
21026 USB APPLE MFI FASTCHARGE DRIVER
21027 M:      Bastien Nocera <hadess@hadess.net>
21028 L:      linux-usb@vger.kernel.org
21029 S:      Maintained
21030 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21031
21032 USB AR5523 WIRELESS DRIVER
21033 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21034 L:      linux-wireless@vger.kernel.org
21035 S:      Maintained
21036 F:      drivers/net/wireless/ath/ar5523/
21037
21038 USB ATTACHED SCSI
21039 M:      Oliver Neukum <oneukum@suse.com>
21040 L:      linux-usb@vger.kernel.org
21041 L:      linux-scsi@vger.kernel.org
21042 S:      Maintained
21043 F:      drivers/usb/storage/uas.c
21044
21045 USB CDC ETHERNET DRIVER
21046 M:      Oliver Neukum <oliver@neukum.org>
21047 L:      linux-usb@vger.kernel.org
21048 S:      Maintained
21049 F:      drivers/net/usb/cdc_*.c
21050 F:      include/uapi/linux/usb/cdc.h
21051
21052 USB CHAOSKEY DRIVER
21053 M:      Keith Packard <keithp@keithp.com>
21054 L:      linux-usb@vger.kernel.org
21055 S:      Maintained
21056 F:      drivers/usb/misc/chaoskey.c
21057
21058 USB CYPRESS C67X00 DRIVER
21059 L:      linux-usb@vger.kernel.org
21060 S:      Orphan
21061 F:      drivers/usb/c67x00/
21062
21063 USB DAVICOM DM9601 DRIVER
21064 M:      Peter Korsgaard <peter@korsgaard.com>
21065 L:      netdev@vger.kernel.org
21066 S:      Maintained
21067 W:      http://www.linux-usb.org/usbnet
21068 F:      drivers/net/usb/dm9601.c
21069
21070 USB EHCI DRIVER
21071 M:      Alan Stern <stern@rowland.harvard.edu>
21072 L:      linux-usb@vger.kernel.org
21073 S:      Maintained
21074 F:      Documentation/usb/ehci.rst
21075 F:      drivers/usb/host/ehci*
21076
21077 USB GADGET/PERIPHERAL SUBSYSTEM
21078 M:      Felipe Balbi <balbi@kernel.org>
21079 L:      linux-usb@vger.kernel.org
21080 S:      Maintained
21081 W:      http://www.linux-usb.org/gadget
21082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21083 F:      drivers/usb/gadget/
21084 F:      include/linux/usb/gadget*
21085
21086 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21087 M:      Jiri Kosina <jikos@kernel.org>
21088 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21089 L:      linux-usb@vger.kernel.org
21090 S:      Maintained
21091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21092 F:      Documentation/hid/hiddev.rst
21093 F:      drivers/hid/usbhid/
21094
21095 USB INTEL XHCI ROLE MUX DRIVER
21096 M:      Hans de Goede <hdegoede@redhat.com>
21097 L:      linux-usb@vger.kernel.org
21098 S:      Maintained
21099 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21100
21101 USB IP DRIVER FOR HISILICON KIRIN 960
21102 M:      Yu Chen <chenyu56@huawei.com>
21103 M:      Binghui Wang <wangbinghui@hisilicon.com>
21104 L:      linux-usb@vger.kernel.org
21105 S:      Maintained
21106 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21107 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21108
21109 USB IP DRIVER FOR HISILICON KIRIN 970
21110 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21111 L:      linux-usb@vger.kernel.org
21112 S:      Maintained
21113 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21114 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21115
21116 USB ISP116X DRIVER
21117 M:      Olav Kongas <ok@artecdesign.ee>
21118 L:      linux-usb@vger.kernel.org
21119 S:      Maintained
21120 F:      drivers/usb/host/isp116x*
21121 F:      include/linux/usb/isp116x.h
21122
21123 USB ISP1760 DRIVER
21124 M:      Rui Miguel Silva <rui.silva@linaro.org>
21125 L:      linux-usb@vger.kernel.org
21126 S:      Maintained
21127 F:      drivers/usb/isp1760/*
21128 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21129
21130 USB LAN78XX ETHERNET DRIVER
21131 M:      Woojung Huh <woojung.huh@microchip.com>
21132 M:      UNGLinuxDriver@microchip.com
21133 L:      netdev@vger.kernel.org
21134 S:      Maintained
21135 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21136 F:      drivers/net/usb/lan78xx.*
21137 F:      include/dt-bindings/net/microchip-lan78xx.h
21138
21139 USB MASS STORAGE DRIVER
21140 M:      Alan Stern <stern@rowland.harvard.edu>
21141 L:      linux-usb@vger.kernel.org
21142 L:      usb-storage@lists.one-eyed-alien.net
21143 S:      Maintained
21144 F:      drivers/usb/storage/
21145
21146 USB MIDI DRIVER
21147 M:      Clemens Ladisch <clemens@ladisch.de>
21148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21149 S:      Maintained
21150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21151 F:      sound/usb/midi.*
21152
21153 USB NETWORKING DRIVERS
21154 L:      linux-usb@vger.kernel.org
21155 S:      Odd Fixes
21156 F:      drivers/net/usb/
21157
21158 USB OHCI DRIVER
21159 M:      Alan Stern <stern@rowland.harvard.edu>
21160 L:      linux-usb@vger.kernel.org
21161 S:      Maintained
21162 F:      Documentation/usb/ohci.rst
21163 F:      drivers/usb/host/ohci*
21164
21165 USB OTG FSM (Finite State Machine)
21166 M:      Peter Chen <peter.chen@kernel.org>
21167 L:      linux-usb@vger.kernel.org
21168 S:      Maintained
21169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21170 F:      drivers/usb/common/usb-otg-fsm.c
21171
21172 USB OVER IP DRIVER
21173 M:      Valentina Manea <valentina.manea.m@gmail.com>
21174 M:      Shuah Khan <shuah@kernel.org>
21175 M:      Shuah Khan <skhan@linuxfoundation.org>
21176 L:      linux-usb@vger.kernel.org
21177 S:      Maintained
21178 F:      Documentation/usb/usbip_protocol.rst
21179 F:      drivers/usb/usbip/
21180 F:      tools/testing/selftests/drivers/usb/usbip/
21181 F:      tools/usb/usbip/
21182
21183 USB PEGASUS DRIVER
21184 M:      Petko Manolov <petkan@nucleusys.com>
21185 L:      linux-usb@vger.kernel.org
21186 L:      netdev@vger.kernel.org
21187 S:      Maintained
21188 W:      https://github.com/petkan/pegasus
21189 T:      git git://github.com/petkan/pegasus.git
21190 F:      drivers/net/usb/pegasus.*
21191
21192 USB PHY LAYER
21193 M:      Felipe Balbi <balbi@kernel.org>
21194 L:      linux-usb@vger.kernel.org
21195 S:      Maintained
21196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21197 F:      drivers/usb/phy/
21198
21199 USB PRINTER DRIVER (usblp)
21200 M:      Pete Zaitcev <zaitcev@redhat.com>
21201 L:      linux-usb@vger.kernel.org
21202 S:      Supported
21203 F:      drivers/usb/class/usblp.c
21204
21205 USB RAW GADGET DRIVER
21206 R:      Andrey Konovalov <andreyknvl@gmail.com>
21207 L:      linux-usb@vger.kernel.org
21208 S:      Maintained
21209 F:      Documentation/usb/raw-gadget.rst
21210 F:      drivers/usb/gadget/legacy/raw_gadget.c
21211 F:      include/uapi/linux/usb/raw_gadget.h
21212
21213 USB QMI WWAN NETWORK DRIVER
21214 M:      Bjørn Mork <bjorn@mork.no>
21215 L:      netdev@vger.kernel.org
21216 S:      Maintained
21217 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21218 F:      drivers/net/usb/qmi_wwan.c
21219
21220 USB RTL8150 DRIVER
21221 M:      Petko Manolov <petkan@nucleusys.com>
21222 L:      linux-usb@vger.kernel.org
21223 L:      netdev@vger.kernel.org
21224 S:      Maintained
21225 W:      https://github.com/petkan/rtl8150
21226 T:      git git://github.com/petkan/rtl8150.git
21227 F:      drivers/net/usb/rtl8150.c
21228
21229 USB SERIAL SUBSYSTEM
21230 M:      Johan Hovold <johan@kernel.org>
21231 L:      linux-usb@vger.kernel.org
21232 S:      Maintained
21233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21234 F:      Documentation/usb/usb-serial.rst
21235 F:      drivers/usb/serial/
21236 F:      include/linux/usb/serial.h
21237
21238 USB SMSC75XX ETHERNET DRIVER
21239 M:      Steve Glendinning <steve.glendinning@shawell.net>
21240 L:      netdev@vger.kernel.org
21241 S:      Maintained
21242 F:      drivers/net/usb/smsc75xx.*
21243
21244 USB SMSC95XX ETHERNET DRIVER
21245 M:      Steve Glendinning <steve.glendinning@shawell.net>
21246 M:      UNGLinuxDriver@microchip.com
21247 L:      netdev@vger.kernel.org
21248 S:      Maintained
21249 F:      drivers/net/usb/smsc95xx.*
21250
21251 USB SUBSYSTEM
21252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21253 L:      linux-usb@vger.kernel.org
21254 S:      Supported
21255 W:      http://www.linux-usb.org
21256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21257 F:      Documentation/devicetree/bindings/usb/
21258 F:      Documentation/usb/
21259 F:      drivers/usb/
21260 F:      include/dt-bindings/usb/
21261 F:      include/linux/usb.h
21262 F:      include/linux/usb/
21263
21264 USB TYPEC BUS FOR ALTERNATE MODES
21265 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21266 L:      linux-usb@vger.kernel.org
21267 S:      Maintained
21268 F:      Documentation/ABI/testing/sysfs-bus-typec
21269 F:      Documentation/driver-api/usb/typec_bus.rst
21270 F:      drivers/usb/typec/altmodes/
21271 F:      include/linux/usb/typec_altmode.h
21272
21273 USB TYPEC CLASS
21274 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21275 L:      linux-usb@vger.kernel.org
21276 S:      Maintained
21277 F:      Documentation/ABI/testing/sysfs-class-typec
21278 F:      Documentation/driver-api/usb/typec.rst
21279 F:      drivers/usb/typec/
21280 F:      include/linux/usb/typec.h
21281
21282 USB TYPEC INTEL PMC MUX DRIVER
21283 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21284 L:      linux-usb@vger.kernel.org
21285 S:      Maintained
21286 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21287 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21288
21289 USB TYPEC PI3USB30532 MUX DRIVER
21290 M:      Hans de Goede <hdegoede@redhat.com>
21291 L:      linux-usb@vger.kernel.org
21292 S:      Maintained
21293 F:      drivers/usb/typec/mux/pi3usb30532.c
21294
21295 USB TYPEC PORT CONTROLLER DRIVERS
21296 M:      Guenter Roeck <linux@roeck-us.net>
21297 L:      linux-usb@vger.kernel.org
21298 S:      Maintained
21299 F:      drivers/usb/typec/tcpm/
21300
21301 USB UHCI DRIVER
21302 M:      Alan Stern <stern@rowland.harvard.edu>
21303 L:      linux-usb@vger.kernel.org
21304 S:      Maintained
21305 F:      drivers/usb/host/uhci*
21306
21307 USB VIDEO CLASS
21308 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21309 L:      linux-media@vger.kernel.org
21310 S:      Maintained
21311 W:      http://www.ideasonboard.org/uvc/
21312 T:      git git://linuxtv.org/media_tree.git
21313 F:      drivers/media/usb/uvc/
21314 F:      include/uapi/linux/uvcvideo.h
21315
21316 USB WEBCAM GADGET
21317 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21318 L:      linux-usb@vger.kernel.org
21319 S:      Maintained
21320 F:      drivers/usb/gadget/function/*uvc*
21321 F:      drivers/usb/gadget/legacy/webcam.c
21322 F:      include/uapi/linux/usb/g_uvc.h
21323
21324 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21325 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21326 L:      linux-wireless@vger.kernel.org
21327 S:      Maintained
21328 F:      drivers/net/wireless/rndis_wlan.c
21329
21330 USB XHCI DRIVER
21331 M:      Mathias Nyman <mathias.nyman@intel.com>
21332 L:      linux-usb@vger.kernel.org
21333 S:      Supported
21334 F:      drivers/usb/host/pci-quirks*
21335 F:      drivers/usb/host/xhci*
21336
21337 USB ZD1201 DRIVER
21338 L:      linux-wireless@vger.kernel.org
21339 S:      Orphan
21340 W:      http://linux-lc100020.sourceforge.net
21341 F:      drivers/net/wireless/zydas/zd1201.*
21342
21343 USB ZR364XX DRIVER
21344 M:      Antoine Jacquet <royale@zerezo.com>
21345 L:      linux-usb@vger.kernel.org
21346 L:      linux-media@vger.kernel.org
21347 S:      Maintained
21348 W:      http://royale.zerezo.com/zr364xx/
21349 T:      git git://linuxtv.org/media_tree.git
21350 F:      Documentation/admin-guide/media/zr364xx*
21351 F:      drivers/staging/media/deprecated/zr364xx/
21352
21353 USER-MODE LINUX (UML)
21354 M:      Richard Weinberger <richard@nod.at>
21355 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21356 M:      Johannes Berg <johannes@sipsolutions.net>
21357 L:      linux-um@lists.infradead.org
21358 S:      Maintained
21359 W:      http://user-mode-linux.sourceforge.net
21360 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21363 F:      Documentation/virt/uml/
21364 F:      arch/um/
21365 F:      arch/x86/um/
21366 F:      fs/hostfs/
21367
21368 USERSPACE COPYIN/COPYOUT (UIOVEC)
21369 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21370 S:      Maintained
21371 F:      include/linux/uio.h
21372 F:      lib/iov_iter.c
21373
21374 USERSPACE DMA BUFFER DRIVER
21375 M:      Gerd Hoffmann <kraxel@redhat.com>
21376 L:      dri-devel@lists.freedesktop.org
21377 S:      Maintained
21378 T:      git git://anongit.freedesktop.org/drm/drm-misc
21379 F:      drivers/dma-buf/udmabuf.c
21380 F:      include/uapi/linux/udmabuf.h
21381
21382 USERSPACE I/O (UIO)
21383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21384 S:      Maintained
21385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21386 F:      Documentation/driver-api/uio-howto.rst
21387 F:      drivers/uio/
21388 F:      include/linux/uio_driver.h
21389
21390 UTIL-LINUX PACKAGE
21391 M:      Karel Zak <kzak@redhat.com>
21392 L:      util-linux@vger.kernel.org
21393 S:      Maintained
21394 W:      http://en.wikipedia.org/wiki/Util-linux
21395 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21396
21397 UUID HELPERS
21398 M:      Christoph Hellwig <hch@lst.de>
21399 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21400 L:      linux-kernel@vger.kernel.org
21401 S:      Maintained
21402 T:      git git://git.infradead.org/users/hch/uuid.git
21403 F:      include/linux/uuid.h
21404 F:      include/uapi/linux/uuid.h
21405 F:      lib/test_uuid.c
21406 F:      lib/uuid.c
21407
21408 UV SYSFS DRIVER
21409 M:      Justin Ernst <justin.ernst@hpe.com>
21410 L:      platform-driver-x86@vger.kernel.org
21411 S:      Maintained
21412 F:      drivers/platform/x86/uv_sysfs.c
21413
21414 UVESAFB DRIVER
21415 M:      Michal Januszewski <spock@gentoo.org>
21416 L:      linux-fbdev@vger.kernel.org
21417 S:      Maintained
21418 W:      https://github.com/mjanusz/v86d
21419 F:      Documentation/fb/uvesafb.rst
21420 F:      drivers/video/fbdev/uvesafb.*
21421
21422 Ux500 CLOCK DRIVERS
21423 M:      Ulf Hansson <ulf.hansson@linaro.org>
21424 L:      linux-clk@vger.kernel.org
21425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21426 S:      Maintained
21427 F:      drivers/clk/ux500/
21428
21429 VF610 NAND DRIVER
21430 M:      Stefan Agner <stefan@agner.ch>
21431 L:      linux-mtd@lists.infradead.org
21432 S:      Supported
21433 F:      drivers/mtd/nand/raw/vf610_nfc.c
21434
21435 VFAT/FAT/MSDOS FILESYSTEM
21436 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21437 S:      Maintained
21438 F:      Documentation/filesystems/vfat.rst
21439 F:      fs/fat/
21440 F:      tools/testing/selftests/filesystems/fat/
21441
21442 VFIO DRIVER
21443 M:      Alex Williamson <alex.williamson@redhat.com>
21444 R:      Cornelia Huck <cohuck@redhat.com>
21445 L:      kvm@vger.kernel.org
21446 S:      Maintained
21447 T:      git git://github.com/awilliam/linux-vfio.git
21448 F:      Documentation/driver-api/vfio.rst
21449 F:      drivers/vfio/
21450 F:      include/linux/vfio.h
21451 F:      include/linux/vfio_pci_core.h
21452 F:      include/uapi/linux/vfio.h
21453
21454 VFIO FSL-MC DRIVER
21455 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21456 L:      kvm@vger.kernel.org
21457 S:      Maintained
21458 F:      drivers/vfio/fsl-mc/
21459
21460 VFIO HISILICON PCI DRIVER
21461 M:      Longfang Liu <liulongfang@huawei.com>
21462 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21463 L:      kvm@vger.kernel.org
21464 S:      Maintained
21465 F:      drivers/vfio/pci/hisilicon/
21466
21467 VFIO MEDIATED DEVICE DRIVERS
21468 M:      Kirti Wankhede <kwankhede@nvidia.com>
21469 L:      kvm@vger.kernel.org
21470 S:      Maintained
21471 F:      Documentation/driver-api/vfio-mediated-device.rst
21472 F:      drivers/vfio/mdev/
21473 F:      include/linux/mdev.h
21474 F:      samples/vfio-mdev/
21475
21476 VFIO PCI DEVICE SPECIFIC DRIVERS
21477 R:      Jason Gunthorpe <jgg@nvidia.com>
21478 R:      Yishai Hadas <yishaih@nvidia.com>
21479 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21480 R:      Kevin Tian <kevin.tian@intel.com>
21481 L:      kvm@vger.kernel.org
21482 S:      Maintained
21483 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21484 F:      drivers/vfio/pci/*/
21485
21486 VFIO PLATFORM DRIVER
21487 M:      Eric Auger <eric.auger@redhat.com>
21488 L:      kvm@vger.kernel.org
21489 S:      Maintained
21490 F:      drivers/vfio/platform/
21491
21492 VFIO MLX5 PCI DRIVER
21493 M:      Yishai Hadas <yishaih@nvidia.com>
21494 L:      kvm@vger.kernel.org
21495 S:      Maintained
21496 F:      drivers/vfio/pci/mlx5/
21497
21498 VGA_SWITCHEROO
21499 R:      Lukas Wunner <lukas@wunner.de>
21500 S:      Maintained
21501 T:      git git://anongit.freedesktop.org/drm/drm-misc
21502 F:      Documentation/gpu/vga-switcheroo.rst
21503 F:      drivers/gpu/vga/vga_switcheroo.c
21504 F:      include/linux/vga_switcheroo.h
21505
21506 VIA RHINE NETWORK DRIVER
21507 S:      Maintained
21508 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21509 F:      drivers/net/ethernet/via/via-rhine.c
21510
21511 VIA SD/MMC CARD CONTROLLER DRIVER
21512 M:      Bruce Chang <brucechang@via.com.tw>
21513 M:      Harald Welte <HaraldWelte@viatech.com>
21514 S:      Maintained
21515 F:      drivers/mmc/host/via-sdmmc.c
21516
21517 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21518 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21519 L:      linux-fbdev@vger.kernel.org
21520 S:      Maintained
21521 F:      drivers/video/fbdev/via/
21522 F:      include/linux/via-core.h
21523 F:      include/linux/via-gpio.h
21524 F:      include/linux/via_i2c.h
21525
21526 VIA VELOCITY NETWORK DRIVER
21527 M:      Francois Romieu <romieu@fr.zoreil.com>
21528 L:      netdev@vger.kernel.org
21529 S:      Maintained
21530 F:      drivers/net/ethernet/via/via-velocity.*
21531
21532 VICODEC VIRTUAL CODEC DRIVER
21533 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21534 L:      linux-media@vger.kernel.org
21535 S:      Maintained
21536 W:      https://linuxtv.org
21537 T:      git git://linuxtv.org/media_tree.git
21538 F:      drivers/media/test-drivers/vicodec/*
21539
21540 VIDEO I2C POLLING DRIVER
21541 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21542 L:      linux-media@vger.kernel.org
21543 S:      Maintained
21544 F:      drivers/media/i2c/video-i2c.c
21545
21546 VIDEO MULTIPLEXER DRIVER
21547 M:      Philipp Zabel <p.zabel@pengutronix.de>
21548 L:      linux-media@vger.kernel.org
21549 S:      Maintained
21550 F:      drivers/media/platform/video-mux.c
21551
21552 VIDEOBUF2 FRAMEWORK
21553 M:      Tomasz Figa <tfiga@chromium.org>
21554 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21555 L:      linux-media@vger.kernel.org
21556 S:      Maintained
21557 F:      drivers/media/common/videobuf2/*
21558 F:      include/media/videobuf2-*
21559
21560 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21561 M:      Shuah Khan <skhan@linuxfoundation.org>
21562 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21563 L:      linux-media@vger.kernel.org
21564 S:      Maintained
21565 W:      https://linuxtv.org
21566 T:      git git://linuxtv.org/media_tree.git
21567 F:      drivers/media/test-drivers/vimc/*
21568
21569 VIRT LIB
21570 M:      Alex Williamson <alex.williamson@redhat.com>
21571 M:      Paolo Bonzini <pbonzini@redhat.com>
21572 L:      kvm@vger.kernel.org
21573 S:      Supported
21574 F:      virt/lib/
21575
21576 VIRTIO AND VHOST VSOCK DRIVER
21577 M:      Stefan Hajnoczi <stefanha@redhat.com>
21578 M:      Stefano Garzarella <sgarzare@redhat.com>
21579 L:      kvm@vger.kernel.org
21580 L:      virtualization@lists.linux-foundation.org
21581 L:      netdev@vger.kernel.org
21582 S:      Maintained
21583 F:      drivers/vhost/vsock.c
21584 F:      include/linux/virtio_vsock.h
21585 F:      include/uapi/linux/virtio_vsock.h
21586 F:      net/vmw_vsock/virtio_transport.c
21587 F:      net/vmw_vsock/virtio_transport_common.c
21588
21589 VIRTIO BLOCK AND SCSI DRIVERS
21590 M:      "Michael S. Tsirkin" <mst@redhat.com>
21591 M:      Jason Wang <jasowang@redhat.com>
21592 R:      Paolo Bonzini <pbonzini@redhat.com>
21593 R:      Stefan Hajnoczi <stefanha@redhat.com>
21594 L:      virtualization@lists.linux-foundation.org
21595 S:      Maintained
21596 F:      drivers/block/virtio_blk.c
21597 F:      drivers/scsi/virtio_scsi.c
21598 F:      drivers/vhost/scsi.c
21599 F:      include/uapi/linux/virtio_blk.h
21600 F:      include/uapi/linux/virtio_scsi.h
21601
21602 VIRTIO CONSOLE DRIVER
21603 M:      Amit Shah <amit@kernel.org>
21604 L:      virtualization@lists.linux-foundation.org
21605 S:      Maintained
21606 F:      drivers/char/virtio_console.c
21607 F:      include/linux/virtio_console.h
21608 F:      include/uapi/linux/virtio_console.h
21609
21610 VIRTIO CORE AND NET DRIVERS
21611 M:      "Michael S. Tsirkin" <mst@redhat.com>
21612 M:      Jason Wang <jasowang@redhat.com>
21613 L:      virtualization@lists.linux-foundation.org
21614 S:      Maintained
21615 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21616 F:      Documentation/ABI/testing/sysfs-class-vduse
21617 F:      Documentation/devicetree/bindings/virtio/
21618 F:      drivers/block/virtio_blk.c
21619 F:      drivers/crypto/virtio/
21620 F:      drivers/net/virtio_net.c
21621 F:      drivers/vdpa/
21622 F:      drivers/virtio/
21623 F:      include/linux/vdpa.h
21624 F:      include/linux/virtio*.h
21625 F:      include/uapi/linux/virtio_*.h
21626 F:      tools/virtio/
21627
21628 VIRTIO BALLOON
21629 M:      "Michael S. Tsirkin" <mst@redhat.com>
21630 M:      David Hildenbrand <david@redhat.com>
21631 L:      virtualization@lists.linux-foundation.org
21632 S:      Maintained
21633 F:      drivers/virtio/virtio_balloon.c
21634 F:      include/uapi/linux/virtio_balloon.h
21635 F:      include/linux/balloon_compaction.h
21636 F:      mm/balloon_compaction.c
21637
21638 VIRTIO CRYPTO DRIVER
21639 M:      Gonglei <arei.gonglei@huawei.com>
21640 L:      virtualization@lists.linux-foundation.org
21641 L:      linux-crypto@vger.kernel.org
21642 S:      Maintained
21643 F:      drivers/crypto/virtio/
21644 F:      include/uapi/linux/virtio_crypto.h
21645
21646 VIRTIO DRIVERS FOR S390
21647 M:      Cornelia Huck <cohuck@redhat.com>
21648 M:      Halil Pasic <pasic@linux.ibm.com>
21649 M:      Eric Farman <farman@linux.ibm.com>
21650 L:      linux-s390@vger.kernel.org
21651 L:      virtualization@lists.linux-foundation.org
21652 L:      kvm@vger.kernel.org
21653 S:      Supported
21654 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21655 F:      drivers/s390/virtio/
21656
21657 VIRTIO FILE SYSTEM
21658 M:      Vivek Goyal <vgoyal@redhat.com>
21659 M:      Stefan Hajnoczi <stefanha@redhat.com>
21660 M:      Miklos Szeredi <miklos@szeredi.hu>
21661 L:      virtualization@lists.linux-foundation.org
21662 L:      linux-fsdevel@vger.kernel.org
21663 S:      Supported
21664 W:      https://virtio-fs.gitlab.io/
21665 F:      Documentation/filesystems/virtiofs.rst
21666 F:      fs/fuse/virtio_fs.c
21667 F:      include/uapi/linux/virtio_fs.h
21668
21669 VIRTIO GPIO DRIVER
21670 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21671 M:      Viresh Kumar <vireshk@kernel.org>
21672 L:      linux-gpio@vger.kernel.org
21673 L:      virtualization@lists.linux-foundation.org
21674 S:      Maintained
21675 F:      drivers/gpio/gpio-virtio.c
21676 F:      include/uapi/linux/virtio_gpio.h
21677
21678 VIRTIO GPU DRIVER
21679 M:      David Airlie <airlied@redhat.com>
21680 M:      Gerd Hoffmann <kraxel@redhat.com>
21681 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21682 R:      Chia-I Wu <olvaffe@gmail.com>
21683 L:      dri-devel@lists.freedesktop.org
21684 L:      virtualization@lists.linux-foundation.org
21685 S:      Maintained
21686 T:      git git://anongit.freedesktop.org/drm/drm-misc
21687 F:      drivers/gpu/drm/virtio/
21688 F:      include/uapi/linux/virtio_gpu.h
21689
21690 VIRTIO HOST (VHOST)
21691 M:      "Michael S. Tsirkin" <mst@redhat.com>
21692 M:      Jason Wang <jasowang@redhat.com>
21693 L:      kvm@vger.kernel.org
21694 L:      virtualization@lists.linux-foundation.org
21695 L:      netdev@vger.kernel.org
21696 S:      Maintained
21697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21698 F:      drivers/vhost/
21699 F:      include/linux/vhost_iotlb.h
21700 F:      include/uapi/linux/vhost.h
21701
21702 VIRTIO INPUT DRIVER
21703 M:      Gerd Hoffmann <kraxel@redhat.com>
21704 S:      Maintained
21705 F:      drivers/virtio/virtio_input.c
21706 F:      include/uapi/linux/virtio_input.h
21707
21708 VIRTIO IOMMU DRIVER
21709 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21710 L:      virtualization@lists.linux-foundation.org
21711 S:      Maintained
21712 F:      drivers/iommu/virtio-iommu.c
21713 F:      include/uapi/linux/virtio_iommu.h
21714
21715 VIRTIO MEM DRIVER
21716 M:      David Hildenbrand <david@redhat.com>
21717 L:      virtualization@lists.linux-foundation.org
21718 S:      Maintained
21719 W:      https://virtio-mem.gitlab.io/
21720 F:      drivers/virtio/virtio_mem.c
21721 F:      include/uapi/linux/virtio_mem.h
21722
21723 VIRTIO SOUND DRIVER
21724 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21725 M:      "Michael S. Tsirkin" <mst@redhat.com>
21726 L:      virtualization@lists.linux-foundation.org
21727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21728 S:      Maintained
21729 F:      include/uapi/linux/virtio_snd.h
21730 F:      sound/virtio/*
21731
21732 VIRTIO I2C DRIVER
21733 M:      Conghui Chen <conghui.chen@intel.com>
21734 M:      Viresh Kumar <viresh.kumar@linaro.org>
21735 L:      linux-i2c@vger.kernel.org
21736 L:      virtualization@lists.linux-foundation.org
21737 S:      Maintained
21738 F:      drivers/i2c/busses/i2c-virtio.c
21739 F:      include/uapi/linux/virtio_i2c.h
21740
21741 VIRTIO PMEM DRIVER
21742 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21743 L:      virtualization@lists.linux-foundation.org
21744 S:      Maintained
21745 F:      drivers/nvdimm/virtio_pmem.c
21746 F:      drivers/nvdimm/nd_virtio.c
21747
21748 VIRTUAL BOX GUEST DEVICE DRIVER
21749 M:      Hans de Goede <hdegoede@redhat.com>
21750 M:      Arnd Bergmann <arnd@arndb.de>
21751 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21752 S:      Maintained
21753 F:      drivers/virt/vboxguest/
21754 F:      include/linux/vbox_utils.h
21755 F:      include/uapi/linux/vbox*.h
21756
21757 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21758 M:      Hans de Goede <hdegoede@redhat.com>
21759 L:      linux-fsdevel@vger.kernel.org
21760 S:      Maintained
21761 F:      fs/vboxsf/*
21762
21763 VIRTUAL SERIO DEVICE DRIVER
21764 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21765 S:      Maintained
21766 F:      drivers/input/serio/userio.c
21767 F:      include/uapi/linux/userio.h
21768
21769 VIVID VIRTUAL VIDEO DRIVER
21770 M:      Hans Verkuil <hverkuil@xs4all.nl>
21771 L:      linux-media@vger.kernel.org
21772 S:      Maintained
21773 W:      https://linuxtv.org
21774 T:      git git://linuxtv.org/media_tree.git
21775 F:      drivers/media/test-drivers/vivid/*
21776
21777 VIDTV VIRTUAL DIGITAL TV DRIVER
21778 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21779 L:      linux-media@vger.kernel.org
21780 S:      Maintained
21781 W:      https://linuxtv.org
21782 T:      git git://linuxtv.org/media_tree.git
21783 F:      drivers/media/test-drivers/vidtv/*
21784
21785 VLYNQ BUS
21786 M:      Florian Fainelli <f.fainelli@gmail.com>
21787 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21788 S:      Maintained
21789 F:      drivers/vlynq/vlynq.c
21790 F:      include/linux/vlynq.h
21791
21792 VME SUBSYSTEM
21793 M:      Martyn Welch <martyn@welchs.me.uk>
21794 M:      Manohar Vanga <manohar.vanga@gmail.com>
21795 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21796 L:      linux-kernel@vger.kernel.org
21797 S:      Odd fixes
21798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21799 F:      Documentation/driver-api/vme.rst
21800 F:      drivers/staging/vme_user/
21801
21802 VM SOCKETS (AF_VSOCK)
21803 M:      Stefano Garzarella <sgarzare@redhat.com>
21804 L:      virtualization@lists.linux-foundation.org
21805 L:      netdev@vger.kernel.org
21806 S:      Maintained
21807 F:      drivers/net/vsockmon.c
21808 F:      include/net/af_vsock.h
21809 F:      include/uapi/linux/vm_sockets.h
21810 F:      include/uapi/linux/vm_sockets_diag.h
21811 F:      include/uapi/linux/vsockmon.h
21812 F:      net/vmw_vsock/
21813 F:      tools/testing/vsock/
21814
21815 VMWARE BALLOON DRIVER
21816 M:      Nadav Amit <namit@vmware.com>
21817 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21818 L:      linux-kernel@vger.kernel.org
21819 S:      Maintained
21820 F:      drivers/misc/vmw_balloon.c
21821
21822 VMWARE HYPERVISOR INTERFACE
21823 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21824 M:      Alexey Makhalov <amakhalov@vmware.com>
21825 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21826 L:      virtualization@lists.linux-foundation.org
21827 L:      x86@kernel.org
21828 S:      Supported
21829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21830 F:      arch/x86/include/asm/vmware.h
21831 F:      arch/x86/kernel/cpu/vmware.c
21832
21833 VMWARE PVRDMA DRIVER
21834 M:      Bryan Tan <bryantan@vmware.com>
21835 M:      Vishnu Dasa <vdasa@vmware.com>
21836 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21837 L:      linux-rdma@vger.kernel.org
21838 S:      Maintained
21839 F:      drivers/infiniband/hw/vmw_pvrdma/
21840
21841 VMware PVSCSI driver
21842 M:      Vishal Bhakta <vbhakta@vmware.com>
21843 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21844 L:      linux-scsi@vger.kernel.org
21845 S:      Maintained
21846 F:      drivers/scsi/vmw_pvscsi.c
21847 F:      drivers/scsi/vmw_pvscsi.h
21848
21849 VMWARE VIRTUAL PTP CLOCK DRIVER
21850 M:      Vivek Thampi <vithampi@vmware.com>
21851 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21852 L:      netdev@vger.kernel.org
21853 S:      Supported
21854 F:      drivers/ptp/ptp_vmw.c
21855
21856 VMWARE VMCI DRIVER
21857 M:      Bryan Tan <bryantan@vmware.com>
21858 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21859 M:      Vishnu Dasa <vdasa@vmware.com>
21860 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21861 L:      linux-kernel@vger.kernel.org
21862 S:      Maintained
21863 F:      drivers/misc/vmw_vmci/
21864
21865 VMWARE VMMOUSE SUBDRIVER
21866 M:      Zack Rusin <zackr@vmware.com>
21867 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21868 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21869 L:      linux-input@vger.kernel.org
21870 S:      Maintained
21871 F:      drivers/input/mouse/vmmouse.c
21872 F:      drivers/input/mouse/vmmouse.h
21873
21874 VMWARE VMXNET3 ETHERNET DRIVER
21875 M:      Ronak Doshi <doshir@vmware.com>
21876 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21877 L:      netdev@vger.kernel.org
21878 S:      Maintained
21879 F:      drivers/net/vmxnet3/
21880
21881 VOCORE VOCORE2 BOARD
21882 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21883 L:      linux-mips@vger.kernel.org
21884 S:      Maintained
21885 F:      arch/mips/boot/dts/ralink/vocore2.dts
21886
21887 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21888 M:      Liam Girdwood <lgirdwood@gmail.com>
21889 M:      Mark Brown <broonie@kernel.org>
21890 L:      linux-kernel@vger.kernel.org
21891 S:      Supported
21892 W:      http://www.slimlogic.co.uk/?p=48
21893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21894 F:      Documentation/devicetree/bindings/regulator/
21895 F:      Documentation/power/regulator/
21896 F:      drivers/regulator/
21897 F:      include/dt-bindings/regulator/
21898 F:      include/linux/regulator/
21899 K:      regulator_get_optional
21900
21901 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21902 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21903 F:      drivers/regulator/irq_helpers.c
21904
21905 VRF
21906 M:      David Ahern <dsahern@kernel.org>
21907 L:      netdev@vger.kernel.org
21908 S:      Maintained
21909 F:      Documentation/networking/vrf.rst
21910 F:      drivers/net/vrf.c
21911
21912 VSPRINTF
21913 M:      Petr Mladek <pmladek@suse.com>
21914 M:      Steven Rostedt <rostedt@goodmis.org>
21915 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21916 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21917 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21918 S:      Maintained
21919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21920 F:      Documentation/core-api/printk-formats.rst
21921 F:      lib/test_printf.c
21922 F:      lib/test_scanf.c
21923 F:      lib/vsprintf.c
21924
21925 VT1211 HARDWARE MONITOR DRIVER
21926 M:      Juerg Haefliger <juergh@proton.me>
21927 L:      linux-hwmon@vger.kernel.org
21928 S:      Maintained
21929 F:      Documentation/hwmon/vt1211.rst
21930 F:      drivers/hwmon/vt1211.c
21931
21932 VT8231 HARDWARE MONITOR DRIVER
21933 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21934 L:      linux-hwmon@vger.kernel.org
21935 S:      Maintained
21936 F:      drivers/hwmon/vt8231.c
21937
21938 VUB300 USB to SDIO/SD/MMC bridge chip
21939 L:      linux-mmc@vger.kernel.org
21940 S:      Orphan
21941 F:      drivers/mmc/host/vub300.c
21942
21943 W1 DALLAS'S 1-WIRE BUS
21944 M:      Evgeniy Polyakov <zbr@ioremap.net>
21945 S:      Maintained
21946 F:      Documentation/devicetree/bindings/w1/
21947 F:      Documentation/w1/
21948 F:      drivers/w1/
21949 F:      include/linux/w1.h
21950
21951 W83791D HARDWARE MONITORING DRIVER
21952 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21953 L:      linux-hwmon@vger.kernel.org
21954 S:      Maintained
21955 F:      Documentation/hwmon/w83791d.rst
21956 F:      drivers/hwmon/w83791d.c
21957
21958 W83793 HARDWARE MONITORING DRIVER
21959 M:      Rudolf Marek <r.marek@assembler.cz>
21960 L:      linux-hwmon@vger.kernel.org
21961 S:      Maintained
21962 F:      Documentation/hwmon/w83793.rst
21963 F:      drivers/hwmon/w83793.c
21964
21965 W83795 HARDWARE MONITORING DRIVER
21966 M:      Jean Delvare <jdelvare@suse.com>
21967 L:      linux-hwmon@vger.kernel.org
21968 S:      Maintained
21969 F:      drivers/hwmon/w83795.c
21970
21971 W83L51xD SD/MMC CARD INTERFACE DRIVER
21972 M:      Pierre Ossman <pierre@ossman.eu>
21973 S:      Maintained
21974 F:      drivers/mmc/host/wbsd.*
21975
21976 WACOM PROTOCOL 4 SERIAL TABLETS
21977 M:      Julian Squires <julian@cipht.net>
21978 M:      Hans de Goede <hdegoede@redhat.com>
21979 L:      linux-input@vger.kernel.org
21980 S:      Maintained
21981 F:      drivers/input/tablet/wacom_serial4.c
21982
21983 WANGXUN ETHERNET DRIVER
21984 M:      Jiawen Wu <jiawenwu@trustnetic.com>
21985 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
21986 W:      https://www.net-swift.com
21987 L:      netdev@vger.kernel.org
21988 S:      Maintained
21989 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
21990 F:      drivers/net/ethernet/wangxun/
21991
21992 WATCHDOG DEVICE DRIVERS
21993 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21994 M:      Guenter Roeck <linux@roeck-us.net>
21995 L:      linux-watchdog@vger.kernel.org
21996 S:      Maintained
21997 W:      http://www.linux-watchdog.org/
21998 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21999 F:      Documentation/devicetree/bindings/watchdog/
22000 F:      Documentation/watchdog/
22001 F:      drivers/watchdog/
22002 F:      include/linux/watchdog.h
22003 F:      include/uapi/linux/watchdog.h
22004
22005 WHISKEYCOVE PMIC GPIO DRIVER
22006 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22007 L:      linux-gpio@vger.kernel.org
22008 S:      Maintained
22009 F:      drivers/gpio/gpio-wcove.c
22010
22011 WHWAVE RTC DRIVER
22012 M:      Dianlong Li <long17.cool@163.com>
22013 L:      linux-rtc@vger.kernel.org
22014 S:      Maintained
22015 F:      drivers/rtc/rtc-sd3078.c
22016
22017 WIIMOTE HID DRIVER
22018 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22019 L:      linux-input@vger.kernel.org
22020 S:      Maintained
22021 F:      drivers/hid/hid-wiimote*
22022
22023 WILOCITY WIL6210 WIRELESS DRIVER
22024 L:      linux-wireless@vger.kernel.org
22025 S:      Orphan
22026 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22027 F:      drivers/net/wireless/ath/wil6210/
22028
22029 WINBOND CIR DRIVER
22030 M:      David Härdeman <david@hardeman.nu>
22031 S:      Maintained
22032 F:      drivers/media/rc/winbond-cir.c
22033
22034 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22035 M:      William Breathitt Gray <william.gray@linaro.org>
22036 L:      linux-watchdog@vger.kernel.org
22037 S:      Maintained
22038 F:      drivers/watchdog/ebc-c384_wdt.c
22039
22040 WINSYSTEMS WS16C48 GPIO DRIVER
22041 M:      William Breathitt Gray <william.gray@linaro.org>
22042 L:      linux-gpio@vger.kernel.org
22043 S:      Maintained
22044 F:      drivers/gpio/gpio-ws16c48.c
22045
22046 WIREGUARD SECURE NETWORK TUNNEL
22047 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22048 L:      wireguard@lists.zx2c4.com
22049 L:      netdev@vger.kernel.org
22050 S:      Maintained
22051 F:      drivers/net/wireguard/
22052 F:      tools/testing/selftests/wireguard/
22053
22054 WISTRON LAPTOP BUTTON DRIVER
22055 M:      Miloslav Trmac <mitr@volny.cz>
22056 S:      Maintained
22057 F:      drivers/input/misc/wistron_btns.c
22058
22059 WL3501 WIRELESS PCMCIA CARD DRIVER
22060 L:      linux-wireless@vger.kernel.org
22061 S:      Odd fixes
22062 F:      drivers/net/wireless/wl3501*
22063
22064 WOLFSON MICROELECTRONICS DRIVERS
22065 L:      patches@opensource.cirrus.com
22066 S:      Supported
22067 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22068 T:      git https://github.com/CirrusLogic/linux-drivers.git
22069 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22070 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22071 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22072 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22073 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22074 F:      Documentation/devicetree/bindings/sound/wm*
22075 F:      Documentation/hwmon/wm83??.rst
22076 F:      arch/arm/mach-s3c/mach-crag6410*
22077 F:      drivers/clk/clk-wm83*.c
22078 F:      drivers/gpio/gpio-*wm*.c
22079 F:      drivers/gpio/gpio-arizona.c
22080 F:      drivers/hwmon/wm83??-hwmon.c
22081 F:      drivers/input/misc/wm831x-on.c
22082 F:      drivers/input/touchscreen/wm831x-ts.c
22083 F:      drivers/input/touchscreen/wm97*.c
22084 F:      drivers/leds/leds-wm83*.c
22085 F:      drivers/mfd/arizona*
22086 F:      drivers/mfd/cs47l24*
22087 F:      drivers/mfd/wm*.c
22088 F:      drivers/power/supply/wm83*.c
22089 F:      drivers/regulator/arizona*
22090 F:      drivers/regulator/wm8*.c
22091 F:      drivers/rtc/rtc-wm83*.c
22092 F:      drivers/video/backlight/wm83*_bl.c
22093 F:      drivers/watchdog/wm83*_wdt.c
22094 F:      include/linux/mfd/arizona/
22095 F:      include/linux/mfd/wm831x/
22096 F:      include/linux/mfd/wm8350/
22097 F:      include/linux/mfd/wm8400*
22098 F:      include/linux/regulator/arizona*
22099 F:      include/linux/wm97xx.h
22100 F:      include/sound/wm????.h
22101 F:      sound/soc/codecs/arizona*
22102 F:      sound/soc/codecs/cs47l24*
22103 F:      sound/soc/codecs/wm*
22104
22105 WORKQUEUE
22106 M:      Tejun Heo <tj@kernel.org>
22107 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22108 S:      Maintained
22109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22110 F:      Documentation/core-api/workqueue.rst
22111 F:      include/linux/workqueue.h
22112 F:      kernel/workqueue.c
22113
22114 WWAN DRIVERS
22115 M:      Loic Poulain <loic.poulain@linaro.org>
22116 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22117 R:      Johannes Berg <johannes@sipsolutions.net>
22118 L:      netdev@vger.kernel.org
22119 S:      Maintained
22120 F:      drivers/net/wwan/
22121 F:      include/linux/wwan.h
22122 F:      include/uapi/linux/wwan.h
22123
22124 X-POWERS AXP288 PMIC DRIVERS
22125 M:      Hans de Goede <hdegoede@redhat.com>
22126 S:      Maintained
22127 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22128 N:      axp288
22129
22130 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22131 M:      Chen-Yu Tsai <wens@csie.org>
22132 L:      linux-kernel@vger.kernel.org
22133 S:      Maintained
22134 N:      axp[128]
22135
22136 X.25 STACK
22137 M:      Martin Schiller <ms@dev.tdt.de>
22138 L:      linux-x25@vger.kernel.org
22139 S:      Maintained
22140 F:      Documentation/networking/lapb-module.rst
22141 F:      Documentation/networking/x25*
22142 F:      drivers/net/wan/hdlc_x25.c
22143 F:      drivers/net/wan/lapbether.c
22144 F:      include/*/lapb.h
22145 F:      include/net/x25*
22146 F:      include/uapi/linux/x25.h
22147 F:      net/lapb/
22148 F:      net/x25/
22149
22150 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22151 M:      Thomas Gleixner <tglx@linutronix.de>
22152 M:      Ingo Molnar <mingo@redhat.com>
22153 M:      Borislav Petkov <bp@alien8.de>
22154 M:      Dave Hansen <dave.hansen@linux.intel.com>
22155 M:      x86@kernel.org
22156 R:      "H. Peter Anvin" <hpa@zytor.com>
22157 L:      linux-kernel@vger.kernel.org
22158 S:      Maintained
22159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22160 F:      Documentation/devicetree/bindings/x86/
22161 F:      Documentation/x86/
22162 F:      arch/x86/
22163
22164 X86 ENTRY CODE
22165 M:      Andy Lutomirski <luto@kernel.org>
22166 L:      linux-kernel@vger.kernel.org
22167 S:      Maintained
22168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22169 F:      arch/x86/entry/
22170
22171 X86 MCE INFRASTRUCTURE
22172 M:      Tony Luck <tony.luck@intel.com>
22173 M:      Borislav Petkov <bp@alien8.de>
22174 L:      linux-edac@vger.kernel.org
22175 S:      Maintained
22176 F:      Documentation/ABI/testing/sysfs-mce
22177 F:      Documentation/x86/x86_64/machinecheck.rst
22178 F:      arch/x86/kernel/cpu/mce/*
22179
22180 X86 MICROCODE UPDATE SUPPORT
22181 M:      Borislav Petkov <bp@alien8.de>
22182 S:      Maintained
22183 F:      arch/x86/kernel/cpu/microcode/*
22184
22185 X86 MM
22186 M:      Dave Hansen <dave.hansen@linux.intel.com>
22187 M:      Andy Lutomirski <luto@kernel.org>
22188 M:      Peter Zijlstra <peterz@infradead.org>
22189 L:      linux-kernel@vger.kernel.org
22190 S:      Maintained
22191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22192 F:      arch/x86/mm/
22193
22194 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22195 M:      Hans de Goede <hdegoede@redhat.com>
22196 L:      platform-driver-x86@vger.kernel.org
22197 S:      Maintained
22198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22199 F:      drivers/platform/x86/x86-android-tablets.c
22200
22201 X86 PLATFORM DRIVERS
22202 M:      Hans de Goede <hdegoede@redhat.com>
22203 M:      Mark Gross <markgross@kernel.org>
22204 L:      platform-driver-x86@vger.kernel.org
22205 S:      Maintained
22206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22207 F:      drivers/platform/olpc/
22208 F:      drivers/platform/x86/
22209
22210 X86 PLATFORM DRIVERS - ARCH
22211 R:      Darren Hart <dvhart@infradead.org>
22212 R:      Andy Shevchenko <andy@infradead.org>
22213 L:      platform-driver-x86@vger.kernel.org
22214 L:      x86@kernel.org
22215 S:      Maintained
22216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22217 F:      arch/x86/platform
22218
22219 X86 PLATFORM UV HPE SUPERDOME FLEX
22220 M:      Steve Wahl <steve.wahl@hpe.com>
22221 R:      Mike Travis <mike.travis@hpe.com>
22222 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22223 R:      Russ Anderson <russ.anderson@hpe.com>
22224 S:      Supported
22225 F:      arch/x86/include/asm/uv/
22226 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22227 F:      arch/x86/platform/uv/
22228
22229 X86 STACK UNWINDING
22230 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22231 M:      Peter Zijlstra <peterz@infradead.org>
22232 S:      Supported
22233 F:      arch/x86/include/asm/unwind*.h
22234 F:      arch/x86/kernel/dumpstack.c
22235 F:      arch/x86/kernel/stacktrace.c
22236 F:      arch/x86/kernel/unwind_*.c
22237
22238 X86 VDSO
22239 M:      Andy Lutomirski <luto@kernel.org>
22240 L:      linux-kernel@vger.kernel.org
22241 S:      Maintained
22242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22243 F:      arch/x86/entry/vdso/
22244
22245 XARRAY
22246 M:      Matthew Wilcox <willy@infradead.org>
22247 L:      linux-fsdevel@vger.kernel.org
22248 S:      Supported
22249 F:      Documentation/core-api/xarray.rst
22250 F:      include/linux/idr.h
22251 F:      include/linux/xarray.h
22252 F:      lib/idr.c
22253 F:      lib/xarray.c
22254 F:      tools/testing/radix-tree
22255
22256 XBOX DVD IR REMOTE
22257 M:      Benjamin Valentin <benpicco@googlemail.com>
22258 S:      Maintained
22259 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22260 F:      drivers/media/rc/xbox_remote.c
22261
22262 XC2028/3028 TUNER DRIVER
22263 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22264 L:      linux-media@vger.kernel.org
22265 S:      Maintained
22266 W:      https://linuxtv.org
22267 T:      git git://linuxtv.org/media_tree.git
22268 F:      drivers/media/tuners/xc2028.*
22269
22270 XDP (eXpress Data Path)
22271 M:      Alexei Starovoitov <ast@kernel.org>
22272 M:      Daniel Borkmann <daniel@iogearbox.net>
22273 M:      David S. Miller <davem@davemloft.net>
22274 M:      Jakub Kicinski <kuba@kernel.org>
22275 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22276 M:      John Fastabend <john.fastabend@gmail.com>
22277 L:      netdev@vger.kernel.org
22278 L:      bpf@vger.kernel.org
22279 S:      Supported
22280 F:      include/net/xdp.h
22281 F:      include/net/xdp_priv.h
22282 F:      include/trace/events/xdp.h
22283 F:      kernel/bpf/cpumap.c
22284 F:      kernel/bpf/devmap.c
22285 F:      net/core/xdp.c
22286 F:      samples/bpf/xdp*
22287 F:      tools/testing/selftests/bpf/*xdp*
22288 F:      tools/testing/selftests/bpf/*/*xdp*
22289 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22290 F:      drivers/net/ethernet/*/*/*xdp*
22291 K:      (?:\b|_)xdp(?:\b|_)
22292
22293 XDP SOCKETS (AF_XDP)
22294 M:      Björn Töpel <bjorn@kernel.org>
22295 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22296 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22297 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22298 L:      netdev@vger.kernel.org
22299 L:      bpf@vger.kernel.org
22300 S:      Maintained
22301 F:      Documentation/networking/af_xdp.rst
22302 F:      include/net/xdp_sock*
22303 F:      include/net/xsk_buff_pool.h
22304 F:      include/uapi/linux/if_xdp.h
22305 F:      include/uapi/linux/xdp_diag.h
22306 F:      include/net/netns/xdp.h
22307 F:      net/xdp/
22308 F:      tools/testing/selftests/bpf/*xsk*
22309
22310 XEN BLOCK SUBSYSTEM
22311 M:      Roger Pau Monné <roger.pau@citrix.com>
22312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22313 S:      Supported
22314 F:      drivers/block/xen*
22315 F:      drivers/block/xen-blkback/*
22316
22317 XEN HYPERVISOR ARM
22318 M:      Stefano Stabellini <sstabellini@kernel.org>
22319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22320 S:      Maintained
22321 F:      arch/arm/include/asm/xen/
22322 F:      arch/arm/xen/
22323
22324 XEN HYPERVISOR ARM64
22325 M:      Stefano Stabellini <sstabellini@kernel.org>
22326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22327 S:      Maintained
22328 F:      arch/arm64/include/asm/xen/
22329 F:      arch/arm64/xen/
22330
22331 XEN HYPERVISOR INTERFACE
22332 M:      Juergen Gross <jgross@suse.com>
22333 M:      Stefano Stabellini <sstabellini@kernel.org>
22334 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22336 S:      Supported
22337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22338 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22339 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22340 F:      drivers/*/xen-*front.c
22341 F:      drivers/xen/
22342 F:      include/uapi/xen/
22343 F:      include/xen/
22344 F:      kernel/configs/xen.config
22345
22346 XEN HYPERVISOR X86
22347 M:      Juergen Gross <jgross@suse.com>
22348 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22349 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22350 S:      Supported
22351 F:      arch/x86/configs/xen.config
22352 F:      arch/x86/include/asm/pvclock-abi.h
22353 F:      arch/x86/include/asm/xen/
22354 F:      arch/x86/platform/pvh/
22355 F:      arch/x86/xen/
22356
22357 XEN NETWORK BACKEND DRIVER
22358 M:      Wei Liu <wei.liu@kernel.org>
22359 M:      Paul Durrant <paul@xen.org>
22360 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22361 L:      netdev@vger.kernel.org
22362 S:      Supported
22363 F:      drivers/net/xen-netback/*
22364
22365 XEN PCI SUBSYSTEM
22366 M:      Juergen Gross <jgross@suse.com>
22367 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22368 S:      Supported
22369 F:      arch/x86/pci/*xen*
22370 F:      drivers/pci/*xen*
22371
22372 XEN PVSCSI DRIVERS
22373 M:      Juergen Gross <jgross@suse.com>
22374 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22375 L:      linux-scsi@vger.kernel.org
22376 S:      Supported
22377 F:      drivers/scsi/xen-scsifront.c
22378 F:      drivers/xen/xen-scsiback.c
22379 F:      include/xen/interface/io/vscsiif.h
22380
22381 XEN PVUSB DRIVER
22382 M:      Juergen Gross <jgross@suse.com>
22383 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22384 L:      linux-usb@vger.kernel.org
22385 S:      Supported
22386 F:      drivers/usb/host/xen*
22387 F:      include/xen/interface/io/usbif.h
22388
22389 XEN SOUND FRONTEND DRIVER
22390 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22391 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22393 S:      Supported
22394 F:      sound/xen/*
22395
22396 XEN SWIOTLB SUBSYSTEM
22397 M:      Juergen Gross <jgross@suse.com>
22398 M:      Stefano Stabellini <sstabellini@kernel.org>
22399 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22400 L:      iommu@lists.linux.dev
22401 S:      Supported
22402 F:      arch/x86/xen/*swiotlb*
22403 F:      drivers/xen/*swiotlb*
22404
22405 XFS FILESYSTEM
22406 C:      irc://irc.oftc.net/xfs
22407 M:      Darrick J. Wong <djwong@kernel.org>
22408 L:      linux-xfs@vger.kernel.org
22409 S:      Supported
22410 W:      http://xfs.org/
22411 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22412 F:      Documentation/ABI/testing/sysfs-fs-xfs
22413 F:      Documentation/admin-guide/xfs.rst
22414 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22415 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22416 F:      fs/xfs/
22417 F:      include/uapi/linux/dqblk_xfs.h
22418 F:      include/uapi/linux/fsmap.h
22419
22420 XILINX AMS DRIVER
22421 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22422 L:      linux-iio@vger.kernel.org
22423 S:      Maintained
22424 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22425 F:      drivers/iio/adc/xilinx-ams.c
22426
22427 XILINX AXI ETHERNET DRIVER
22428 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22429 S:      Maintained
22430 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22431
22432 XILINX CAN DRIVER
22433 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22434 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22435 L:      linux-can@vger.kernel.org
22436 S:      Maintained
22437 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22438 F:      drivers/net/can/xilinx_can.c
22439
22440 XILINX GPIO DRIVER
22441 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22442 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22443 R:      Michal Simek <michal.simek@xilinx.com>
22444 S:      Maintained
22445 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22446 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22447 F:      drivers/gpio/gpio-xilinx.c
22448 F:      drivers/gpio/gpio-zynq.c
22449
22450 XILINX SD-FEC IP CORES
22451 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22452 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22453 S:      Maintained
22454 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22455 F:      Documentation/misc-devices/xilinx_sdfec.rst
22456 F:      drivers/misc/Kconfig
22457 F:      drivers/misc/Makefile
22458 F:      drivers/misc/xilinx_sdfec.c
22459 F:      include/uapi/misc/xilinx_sdfec.h
22460
22461 XILINX PWM DRIVER
22462 M:      Sean Anderson <sean.anderson@seco.com>
22463 S:      Maintained
22464 F:      drivers/pwm/pwm-xilinx.c
22465 F:      include/clocksource/timer-xilinx.h
22466
22467 XILINX UARTLITE SERIAL DRIVER
22468 M:      Peter Korsgaard <jacmet@sunsite.dk>
22469 L:      linux-serial@vger.kernel.org
22470 S:      Maintained
22471 F:      drivers/tty/serial/uartlite.c
22472
22473 XILINX VIDEO IP CORES
22474 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22475 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22476 L:      linux-media@vger.kernel.org
22477 S:      Supported
22478 T:      git git://linuxtv.org/media_tree.git
22479 F:      Documentation/devicetree/bindings/media/xilinx/
22480 F:      drivers/media/platform/xilinx/
22481 F:      include/uapi/linux/xilinx-v4l2-controls.h
22482
22483 XILINX ZYNQMP DPDMA DRIVER
22484 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22485 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22486 L:      dmaengine@vger.kernel.org
22487 S:      Supported
22488 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22489 F:      drivers/dma/xilinx/xilinx_dpdma.c
22490 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22491
22492 XILINX ZYNQMP PSGTR PHY DRIVER
22493 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22495 L:      linux-kernel@vger.kernel.org
22496 S:      Supported
22497 T:      git https://github.com/Xilinx/linux-xlnx.git
22498 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22499 F:      drivers/phy/xilinx/phy-zynqmp.c
22500
22501 XILINX ZYNQMP SHA3 DRIVER
22502 M:      Harsha <harsha.harsha@xilinx.com>
22503 S:      Maintained
22504 F:      drivers/crypto/xilinx/zynqmp-sha.c
22505
22506 XILINX EVENT MANAGEMENT DRIVER
22507 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22508 S:      Maintained
22509 F:      drivers/soc/xilinx/xlnx_event_manager.c
22510 F:      include/linux/firmware/xlnx-event-manager.h
22511
22512 XILLYBUS DRIVER
22513 M:      Eli Billauer <eli.billauer@gmail.com>
22514 L:      linux-kernel@vger.kernel.org
22515 S:      Supported
22516 F:      drivers/char/xillybus/
22517
22518 XLP9XX I2C DRIVER
22519 M:      George Cherian <gcherian@marvell.com>
22520 L:      linux-i2c@vger.kernel.org
22521 S:      Supported
22522 W:      http://www.marvell.com
22523 F:      drivers/i2c/busses/i2c-xlp9xx.c
22524
22525 XRA1403 GPIO EXPANDER
22526 M:      Nandor Han <nandor.han@ge.com>
22527 M:      Semi Malinen <semi.malinen@ge.com>
22528 L:      linux-gpio@vger.kernel.org
22529 S:      Maintained
22530 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22531 F:      drivers/gpio/gpio-xra1403.c
22532
22533 XTENSA XTFPGA PLATFORM SUPPORT
22534 M:      Max Filippov <jcmvbkbc@gmail.com>
22535 L:      linux-xtensa@linux-xtensa.org
22536 S:      Maintained
22537 F:      drivers/spi/spi-xtensa-xtfpga.c
22538 F:      sound/soc/xtensa/xtfpga-i2s.c
22539
22540 YAM DRIVER FOR AX.25
22541 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22542 L:      linux-hams@vger.kernel.org
22543 S:      Maintained
22544 F:      drivers/net/hamradio/yam*
22545 F:      include/linux/yam.h
22546
22547 YAMA SECURITY MODULE
22548 M:      Kees Cook <keescook@chromium.org>
22549 S:      Supported
22550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22551 F:      Documentation/admin-guide/LSM/Yama.rst
22552 F:      security/yama/
22553
22554 YEALINK PHONE DRIVER
22555 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22556 L:      usbb2k-api-dev@nongnu.org
22557 S:      Maintained
22558 F:      Documentation/input/devices/yealink.rst
22559 F:      drivers/input/misc/yealink.*
22560
22561 Z8530 DRIVER FOR AX.25
22562 M:      Joerg Reuter <jreuter@yaina.de>
22563 L:      linux-hams@vger.kernel.org
22564 S:      Maintained
22565 W:      http://yaina.de/jreuter/
22566 W:      http://www.qsl.net/dl1bke/
22567 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22568 F:      drivers/net/hamradio/*scc.c
22569 F:      drivers/net/hamradio/z8530.h
22570
22571 ZBUD COMPRESSED PAGE ALLOCATOR
22572 M:      Seth Jennings <sjenning@redhat.com>
22573 M:      Dan Streetman <ddstreet@ieee.org>
22574 L:      linux-mm@kvack.org
22575 S:      Maintained
22576 F:      mm/zbud.c
22577
22578 Z3FOLD COMPRESSED PAGE ALLOCATOR
22579 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22580 R:      Miaohe Lin <linmiaohe@huawei.com>
22581 L:      linux-mm@kvack.org
22582 S:      Maintained
22583 F:      mm/z3fold.c
22584
22585 ZD1211RW WIRELESS DRIVER
22586 M:      Ulrich Kunitz <kune@deine-taler.de>
22587 L:      linux-wireless@vger.kernel.org
22588 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22589 S:      Maintained
22590 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22591 F:      drivers/net/wireless/zydas/zd1211rw/
22592
22593 ZD1301 MEDIA DRIVER
22594 M:      Antti Palosaari <crope@iki.fi>
22595 L:      linux-media@vger.kernel.org
22596 S:      Maintained
22597 W:      https://linuxtv.org/
22598 W:      http://palosaari.fi/linux/
22599 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22600 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22601
22602 ZD1301_DEMOD MEDIA DRIVER
22603 M:      Antti Palosaari <crope@iki.fi>
22604 L:      linux-media@vger.kernel.org
22605 S:      Maintained
22606 W:      https://linuxtv.org/
22607 W:      http://palosaari.fi/linux/
22608 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22609 F:      drivers/media/dvb-frontends/zd1301_demod*
22610
22611 ZHAOXIN PROCESSOR SUPPORT
22612 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22613 L:      linux-kernel@vger.kernel.org
22614 S:      Maintained
22615 F:      arch/x86/kernel/cpu/zhaoxin.c
22616
22617 ZONEFS FILESYSTEM
22618 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22619 M:      Naohiro Aota <naohiro.aota@wdc.com>
22620 R:      Johannes Thumshirn <jth@kernel.org>
22621 L:      linux-fsdevel@vger.kernel.org
22622 S:      Maintained
22623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22624 F:      Documentation/filesystems/zonefs.rst
22625 F:      fs/zonefs/
22626
22627 ZPOOL COMPRESSED PAGE STORAGE API
22628 M:      Dan Streetman <ddstreet@ieee.org>
22629 L:      linux-mm@kvack.org
22630 S:      Maintained
22631 F:      include/linux/zpool.h
22632 F:      mm/zpool.c
22633
22634 ZR36067 VIDEO FOR LINUX DRIVER
22635 M:      Corentin Labbe <clabbe@baylibre.com>
22636 L:      mjpeg-users@lists.sourceforge.net
22637 L:      linux-media@vger.kernel.org
22638 S:      Maintained
22639 W:      http://mjpeg.sourceforge.net/driver-zoran/
22640 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22641 F:      Documentation/driver-api/media/drivers/zoran.rst
22642 F:      drivers/staging/media/zoran/
22643
22644 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22645 M:      Minchan Kim <minchan@kernel.org>
22646 M:      Nitin Gupta <ngupta@vflare.org>
22647 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22648 L:      linux-kernel@vger.kernel.org
22649 S:      Maintained
22650 F:      Documentation/admin-guide/blockdev/zram.rst
22651 F:      drivers/block/zram/
22652
22653 ZS DECSTATION Z85C30 SERIAL DRIVER
22654 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22655 S:      Maintained
22656 F:      drivers/tty/serial/zs.*
22657
22658 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22659 M:      Minchan Kim <minchan@kernel.org>
22660 M:      Nitin Gupta <ngupta@vflare.org>
22661 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22662 L:      linux-mm@kvack.org
22663 S:      Maintained
22664 F:      Documentation/mm/zsmalloc.rst
22665 F:      include/linux/zsmalloc.h
22666 F:      mm/zsmalloc.c
22667
22668 ZSTD
22669 M:      Nick Terrell <terrelln@fb.com>
22670 S:      Maintained
22671 B:      https://github.com/facebook/zstd/issues
22672 T:      git git://github.com/terrelln/linux.git
22673 F:      include/linux/zstd*
22674 F:      lib/zstd/
22675 F:      lib/decompress_unzstd.c
22676 F:      crypto/zstd.c
22677 N:      zstd
22678 K:      zstd
22679
22680 ZSWAP COMPRESSED SWAP CACHING
22681 M:      Seth Jennings <sjenning@redhat.com>
22682 M:      Dan Streetman <ddstreet@ieee.org>
22683 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22684 L:      linux-mm@kvack.org
22685 S:      Maintained
22686 F:      mm/zswap.c
22687
22688 THE REST
22689 M:      Linus Torvalds <torvalds@linux-foundation.org>
22690 L:      linux-kernel@vger.kernel.org
22691 S:      Buried alive in reporters
22692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22693 F:      *
22694 F:      */