Merge tag 'mm-stable-2022-12-13' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES PCI-IDIO-16 GPIO DRIVER
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-pci-idio-16.c
320
321 ACCES PCIe-IDIO-24 GPIO DRIVER
322 M:      William Breathitt Gray <william.gray@linaro.org>
323 L:      linux-gpio@vger.kernel.org
324 S:      Maintained
325 F:      drivers/gpio/gpio-pcie-idio-24.c
326
327 ACENIC DRIVER
328 M:      Jes Sorensen <jes@trained-monkey.org>
329 L:      linux-acenic@sunsite.dk
330 S:      Maintained
331 F:      drivers/net/ethernet/alteon/acenic*
332
333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334 M:      Peter Kaestle <peter@piie.net>
335 L:      platform-driver-x86@vger.kernel.org
336 S:      Maintained
337 W:      http://piie.net/?section=acerhdf
338 F:      drivers/platform/x86/acerhdf.c
339
340 ACER WMI LAPTOP EXTRAS
341 M:      "Lee, Chun-Yi" <jlee@suse.com>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 F:      drivers/platform/x86/acer-wmi.c
345
346 ACPI
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 R:      Len Brown <lenb@kernel.org>
349 L:      linux-acpi@vger.kernel.org
350 S:      Supported
351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
352 B:      https://bugzilla.kernel.org
353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354 F:      Documentation/ABI/testing/configfs-acpi
355 F:      Documentation/ABI/testing/sysfs-bus-acpi
356 F:      Documentation/firmware-guide/acpi/
357 F:      drivers/acpi/
358 F:      drivers/pci/*/*acpi*
359 F:      drivers/pci/*acpi*
360 F:      drivers/pnp/pnpacpi/
361 F:      include/acpi/
362 F:      include/linux/acpi.h
363 F:      include/linux/fwnode.h
364 F:      tools/power/acpi/
365
366 ACPI APEI
367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
368 R:      Len Brown <lenb@kernel.org>
369 R:      James Morse <james.morse@arm.com>
370 R:      Tony Luck <tony.luck@intel.com>
371 R:      Borislav Petkov <bp@alien8.de>
372 L:      linux-acpi@vger.kernel.org
373 F:      drivers/acpi/apei/
374
375 ACPI COMPONENT ARCHITECTURE (ACPICA)
376 M:      Robert Moore <robert.moore@intel.com>
377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378 L:      linux-acpi@vger.kernel.org
379 L:      devel@acpica.org
380 S:      Supported
381 W:      https://acpica.org/
382 W:      https://github.com/acpica/acpica/
383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
384 B:      https://bugzilla.kernel.org
385 B:      https://bugs.acpica.org
386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387 F:      drivers/acpi/acpica/
388 F:      include/acpi/
389 F:      tools/power/acpi/
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI SERIAL MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/serial-multi-instantiate.c
405
406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407 M:      Sudeep Holla <sudeep.holla@arm.com>
408 L:      linux-acpi@vger.kernel.org
409 S:      Supported
410 F:      drivers/mailbox/pcc.c
411
412 ACPI PMIC DRIVERS
413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
414 M:      Len Brown <lenb@kernel.org>
415 R:      Andy Shevchenko <andy@kernel.org>
416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
420 B:      https://bugzilla.kernel.org
421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422 F:      drivers/acpi/pmic/
423
424 ACPI THERMAL DRIVER
425 M:      Rafael J. Wysocki <rafael@kernel.org>
426 R:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/*thermal*
431
432 ACPI VIOT DRIVER
433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
434 L:      linux-acpi@vger.kernel.org
435 L:      iommu@lists.linux.dev
436 S:      Maintained
437 F:      drivers/acpi/viot.c
438 F:      include/linux/acpi_viot.h
439
440 ACPI WMI DRIVER
441 L:      platform-driver-x86@vger.kernel.org
442 S:      Orphan
443 F:      drivers/platform/x86/wmi.c
444 F:      include/uapi/linux/wmi.h
445
446 ACRN HYPERVISOR SERVICE MODULE
447 M:      Fei Li <fei1.li@intel.com>
448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
449 S:      Supported
450 W:      https://projectacrn.org
451 F:      Documentation/virt/acrn/
452 F:      drivers/virt/acrn/
453 F:      include/uapi/linux/acrn.h
454
455 AD1889 ALSA SOUND DRIVER
456 L:      linux-parisc@vger.kernel.org
457 S:      Maintained
458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
459 F:      sound/pci/ad1889.*
460
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463 L:      linux-iio@vger.kernel.org
464 S:      Supported
465 F:      drivers/iio/potentiometer/ad5110.c
466
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5254
471 W:      https://ez.analog.com/linux-software-drivers
472 F:      drivers/misc/ad525x_dpot.c
473
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5398
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/regulator/ad5398.c
480
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7142
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/input/misc/ad714x.c
487
488 AD7877 TOUCHSCREEN DRIVER
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7877
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/touchscreen/ad7877.c
494
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7879
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7879.c
501
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503 M:      Jiri Kosina <jikos@kernel.org>
504 S:      Maintained
505
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
507 M:      Michael Hennerich <michael.hennerich@analog.com>
508 L:      linux-wpan@vger.kernel.org
509 S:      Supported
510 W:      https://wiki.analog.com/ADF7242
511 W:      https://ez.analog.com/linux-software-drivers
512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F:      drivers/net/ieee802154/adf7242.c
514
515 ADM1025 HARDWARE MONITOR DRIVER
516 M:      Jean Delvare <jdelvare@suse.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      Documentation/hwmon/adm1025.rst
520 F:      drivers/hwmon/adm1025.c
521
522 ADM1029 HARDWARE MONITOR DRIVER
523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      drivers/hwmon/adm1029.c
527
528 ADM8211 WIRELESS DRIVER
529 L:      linux-wireless@vger.kernel.org
530 S:      Orphan
531 W:      https://wireless.wiki.kernel.org/
532 F:      drivers/net/wireless/admtek/adm8211.*
533
534 ADP1653 FLASH CONTROLLER DRIVER
535 M:      Sakari Ailus <sakari.ailus@iki.fi>
536 L:      linux-media@vger.kernel.org
537 S:      Maintained
538 F:      drivers/media/i2c/adp1653.c
539 F:      include/media/i2c/adp1653.h
540
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5520
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      drivers/gpio/gpio-adp5520.c
547 F:      drivers/input/keyboard/adp5520-keys.c
548 F:      drivers/leds/leds-adp5520.c
549 F:      drivers/mfd/adp5520.c
550 F:      drivers/video/backlight/adp5520_bl.c
551
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553 M:      Michael Hennerich <michael.hennerich@analog.com>
554 S:      Supported
555 W:      http://wiki.analog.com/ADP5588
556 W:      https://ez.analog.com/linux-software-drivers
557 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
558 F:      drivers/input/keyboard/adp5588-keys.c
559
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561 M:      Michael Hennerich <michael.hennerich@analog.com>
562 S:      Supported
563 W:      http://wiki.analog.com/ADP8860
564 W:      https://ez.analog.com/linux-software-drivers
565 F:      drivers/video/backlight/adp8860_bl.c
566
567 ADT746X FAN DRIVER
568 M:      Colin Leroy <colin@colino.net>
569 S:      Maintained
570 F:      drivers/macintosh/therm_adt746x.c
571
572 ADT7475 HARDWARE MONITOR DRIVER
573 M:      Jean Delvare <jdelvare@suse.com>
574 L:      linux-hwmon@vger.kernel.org
575 S:      Maintained
576 F:      Documentation/hwmon/adt7475.rst
577 F:      drivers/hwmon/adt7475.c
578
579 ADVANSYS SCSI DRIVER
580 M:      Matthew Wilcox <willy@infradead.org>
581 M:      Hannes Reinecke <hare@suse.com>
582 L:      linux-scsi@vger.kernel.org
583 S:      Maintained
584 F:      Documentation/scsi/advansys.rst
585 F:      drivers/scsi/advansys.c
586
587 ADVANTECH SWBTN DRIVER
588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
589 L:      platform-driver-x86@vger.kernel.org
590 S:      Maintained
591 F:      drivers/platform/x86/adv_swbutton.c
592
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
595 S:      Supported
596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F:      drivers/iio/accel/adxl313*
598
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600 M:      Michael Hennerich <michael.hennerich@analog.com>
601 S:      Supported
602 W:      http://wiki.analog.com/ADXL345
603 W:      https://ez.analog.com/linux-software-drivers
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F:      drivers/input/misc/adxl34x.c
606
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608 M:      Puranjay Mohan <puranjay12@gmail.com>
609 L:      linux-iio@vger.kernel.org
610 S:      Supported
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F:      drivers/iio/accel/adxl355.h
613 F:      drivers/iio/accel/adxl355_core.c
614 F:      drivers/iio/accel/adxl355_i2c.c
615 F:      drivers/iio/accel/adxl355_spi.c
616
617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
619 L:      linux-iio@vger.kernel.org
620 S:      Supported
621 W:      https://ez.analog.com/linux-software-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623 F:      drivers/iio/accel/adxl367*
624
625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626 M:      Michael Hennerich <michael.hennerich@analog.com>
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630 F:      drivers/iio/accel/adxl372.c
631 F:      drivers/iio/accel/adxl372_i2c.c
632 F:      drivers/iio/accel/adxl372_spi.c
633
634 AF9013 MEDIA DRIVER
635 M:      Antti Palosaari <crope@iki.fi>
636 L:      linux-media@vger.kernel.org
637 S:      Maintained
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 F:      drivers/media/dvb-frontends/af9013*
643
644 AF9033 MEDIA DRIVER
645 M:      Antti Palosaari <crope@iki.fi>
646 L:      linux-media@vger.kernel.org
647 S:      Maintained
648 W:      https://linuxtv.org
649 W:      http://palosaari.fi/linux/
650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
651 T:      git git://linuxtv.org/anttip/media_tree.git
652 F:      drivers/media/dvb-frontends/af9033*
653
654 AFFS FILE SYSTEM
655 M:      David Sterba <dsterba@suse.com>
656 L:      linux-fsdevel@vger.kernel.org
657 S:      Odd Fixes
658 F:      Documentation/filesystems/affs.rst
659 F:      fs/affs/
660
661 AFS FILESYSTEM
662 M:      David Howells <dhowells@redhat.com>
663 M:      Marc Dionne <marc.dionne@auristor.com>
664 L:      linux-afs@lists.infradead.org
665 S:      Supported
666 W:      https://www.infradead.org/~dhowells/kafs/
667 F:      Documentation/filesystems/afs.rst
668 F:      fs/afs/
669 F:      include/trace/events/afs.h
670
671 AGPGART DRIVER
672 M:      David Airlie <airlied@redhat.com>
673 L:      dri-devel@lists.freedesktop.org
674 S:      Maintained
675 T:      git git://anongit.freedesktop.org/drm/drm
676 F:      drivers/char/agp/
677 F:      include/linux/agp*
678 F:      include/uapi/linux/agp*
679
680 AHA152X SCSI DRIVER
681 M:      "Juergen E. Fischer" <fischer@norbit.de>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aha152x*
685 F:      drivers/scsi/pcmcia/aha152x*
686
687 AIC7XXX / AIC79XX SCSI DRIVER
688 M:      Hannes Reinecke <hare@suse.com>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aic7xxx/
692
693 AIMSLAB FM RADIO RECEIVER DRIVER
694 M:      Hans Verkuil <hverkuil@xs4all.nl>
695 L:      linux-media@vger.kernel.org
696 S:      Maintained
697 W:      https://linuxtv.org
698 T:      git git://linuxtv.org/media_tree.git
699 F:      drivers/media/radio/radio-aimslab*
700
701 AIO
702 M:      Benjamin LaHaise <bcrl@kvack.org>
703 L:      linux-aio@kvack.org
704 S:      Supported
705 F:      fs/aio.c
706 F:      include/linux/*aio*.h
707
708 AIRSPY MEDIA DRIVER
709 M:      Antti Palosaari <crope@iki.fi>
710 L:      linux-media@vger.kernel.org
711 S:      Maintained
712 W:      https://linuxtv.org
713 W:      http://palosaari.fi/linux/
714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
715 T:      git git://linuxtv.org/anttip/media_tree.git
716 F:      drivers/media/usb/airspy/
717
718 ALACRITECH GIGABIT ETHERNET DRIVER
719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
720 S:      Maintained
721 F:      drivers/net/ethernet/alacritech/*
722
723 ALCATEL SPEEDTOUCH USB DRIVER
724 M:      Duncan Sands <duncan.sands@free.fr>
725 L:      linux-usb@vger.kernel.org
726 S:      Maintained
727 W:      http://www.linux-usb.org/SpeedTouch/
728 F:      drivers/usb/atm/speedtch.c
729 F:      drivers/usb/atm/usbatm.c
730
731 ALCHEMY AU1XX0 MMC DRIVER
732 M:      Manuel Lauss <manuel.lauss@gmail.com>
733 S:      Maintained
734 F:      drivers/mmc/host/au1xmmc.c
735
736 ALI1563 I2C DRIVER
737 M:      Rudolf Marek <r.marek@assembler.cz>
738 L:      linux-i2c@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/i2c/busses/i2c-ali1563.rst
741 F:      drivers/i2c/busses/i2c-ali1563.c
742
743 ALIBABA ELASTIC RDMA DRIVER
744 M:      Cheng Xu <chengyou@linux.alibaba.com>
745 M:      Kai Shen <kaishen@linux.alibaba.com>
746 L:      linux-rdma@vger.kernel.org
747 S:      Supported
748 F:      drivers/infiniband/hw/erdma
749 F:      include/uapi/rdma/erdma-abi.h
750
751 ALIBABA PMU DRIVER
752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
753 S:      Supported
754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
755 F:      drivers/perf/alibaba_uncore_drw_pmu.c
756
757 ALIENWARE WMI DRIVER
758 L:      Dell.Client.Kernel@dell.com
759 S:      Maintained
760 F:      drivers/platform/x86/dell/alienware-wmi.c
761
762 ALLEGRO DVT VIDEO IP CORE DRIVER
763 M:      Michael Tretter <m.tretter@pengutronix.de>
764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
765 L:      linux-media@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
768 F:      drivers/media/platform/allegro-dvt/
769
770 ALLWINNER A10 CSI DRIVER
771 M:      Maxime Ripard <mripard@kernel.org>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 T:      git git://linuxtv.org/media_tree.git
775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776 F:      drivers/media/platform/sunxi/sun4i-csi/
777
778 ALLWINNER A31 CSI DRIVER
779 M:      Yong Deng <yong.deng@magewell.com>
780 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
781 L:      linux-media@vger.kernel.org
782 S:      Maintained
783 T:      git git://linuxtv.org/media_tree.git
784 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
785 F:      drivers/media/platform/sunxi/sun6i-csi/
786
787 ALLWINNER A31 ISP DRIVER
788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
789 L:      linux-media@vger.kernel.org
790 S:      Maintained
791 T:      git git://linuxtv.org/media_tree.git
792 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
793 F:      drivers/staging/media/sunxi/sun6i-isp/
794 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
795
796 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798 L:      linux-media@vger.kernel.org
799 S:      Maintained
800 T:      git git://linuxtv.org/media_tree.git
801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
802 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
803
804 ALLWINNER CPUFREQ DRIVER
805 M:      Yangtao Li <tiny.windzz@gmail.com>
806 L:      linux-pm@vger.kernel.org
807 S:      Maintained
808 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
809 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
810
811 ALLWINNER CRYPTO DRIVERS
812 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
813 L:      linux-crypto@vger.kernel.org
814 S:      Maintained
815 F:      drivers/crypto/allwinner/
816
817 ALLWINNER HARDWARE SPINLOCK SUPPORT
818 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
819 S:      Maintained
820 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
821 F:      drivers/hwspinlock/sun6i_hwspinlock.c
822
823 ALLWINNER THERMAL DRIVER
824 M:      Vasily Khoruzhick <anarsoul@gmail.com>
825 M:      Yangtao Li <tiny.windzz@gmail.com>
826 L:      linux-pm@vger.kernel.org
827 S:      Maintained
828 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
829 F:      drivers/thermal/sun8i_thermal.c
830
831 ALLWINNER VPU DRIVER
832 M:      Maxime Ripard <mripard@kernel.org>
833 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
834 L:      linux-media@vger.kernel.org
835 S:      Maintained
836 F:      drivers/staging/media/sunxi/cedrus/
837
838 ALLWINNER DMIC DRIVERS
839 M:      Ban Tao <fengzheng923@gmail.com>
840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
841 S:      Maintained
842 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
843 F:      sound/soc/sunxi/sun50i-dmic.c
844
845 ALPHA PORT
846 M:      Richard Henderson <richard.henderson@linaro.org>
847 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
848 M:      Matt Turner <mattst88@gmail.com>
849 L:      linux-alpha@vger.kernel.org
850 S:      Odd Fixes
851 F:      arch/alpha/
852
853 ALPS PS/2 TOUCHPAD DRIVER
854 R:      Pali Rohár <pali@kernel.org>
855 F:      drivers/input/mouse/alps.*
856
857 ALTERA I2C CONTROLLER DRIVER
858 M:      Thor Thayer <thor.thayer@linux.intel.com>
859 S:      Maintained
860 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
861 F:      drivers/i2c/busses/i2c-altera.c
862
863 ALTERA MAILBOX DRIVER
864 M:      Mun Yew Tham <mun.yew.tham@intel.com>
865 S:      Maintained
866 F:      drivers/mailbox/mailbox-altera.c
867
868 ALTERA MSGDMA IP CORE DRIVER
869 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
870 R:      Stefan Roese <sr@denx.de>
871 L:      dmaengine@vger.kernel.org
872 S:      Odd Fixes
873 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
874 F:      drivers/dma/altera-msgdma.c
875
876 ALTERA PIO DRIVER
877 M:      Mun Yew Tham <mun.yew.tham@intel.com>
878 L:      linux-gpio@vger.kernel.org
879 S:      Maintained
880 F:      drivers/gpio/gpio-altera.c
881
882 ALTERA SYSTEM MANAGER DRIVER
883 M:      Thor Thayer <thor.thayer@linux.intel.com>
884 S:      Maintained
885 F:      drivers/mfd/altera-sysmgr.c
886 F:      include/linux/mfd/altera-sysmgr.h
887
888 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
889 M:      Thor Thayer <thor.thayer@linux.intel.com>
890 S:      Maintained
891 F:      drivers/gpio/gpio-altera-a10sr.c
892 F:      drivers/mfd/altera-a10sr.c
893 F:      drivers/reset/reset-a10sr.c
894 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
895 F:      include/linux/mfd/altera-a10sr.h
896
897 ALTERA TRIPLE SPEED ETHERNET DRIVER
898 M:      Joyce Ooi <joyce.ooi@intel.com>
899 L:      netdev@vger.kernel.org
900 S:      Maintained
901 F:      drivers/net/ethernet/altera/
902
903 ALTERA TSE PCS
904 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
905 L:      netdev@vger.kernel.org
906 S:      Supported
907 F:      drivers/net/pcs/pcs-altera-tse.c
908 F:      include/linux/pcs-altera-tse.h
909
910 ALTERA UART/JTAG UART SERIAL DRIVERS
911 M:      Tobias Klauser <tklauser@distanz.ch>
912 L:      linux-serial@vger.kernel.org
913 S:      Maintained
914 F:      drivers/tty/serial/altera_jtaguart.c
915 F:      drivers/tty/serial/altera_uart.c
916 F:      include/linux/altera_jtaguart.h
917 F:      include/linux/altera_uart.h
918
919 AMAZON ANNAPURNA LABS FIC DRIVER
920 M:      Talel Shenhar <talel@amazon.com>
921 S:      Maintained
922 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
923 F:      drivers/irqchip/irq-al-fic.c
924
925 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
926 M:      Talel Shenhar <talel@amazon.com>
927 M:      Talel Shenhar <talelshenhar@gmail.com>
928 S:      Maintained
929 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
930 F:      drivers/edac/al_mc_edac.c
931
932 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
933 M:      Talel Shenhar <talel@amazon.com>
934 S:      Maintained
935 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
936 F:      drivers/thermal/thermal_mmio.c
937
938 AMAZON ETHERNET DRIVERS
939 M:      Shay Agroskin <shayagr@amazon.com>
940 M:      Arthur Kiyanovski <akiyano@amazon.com>
941 R:      David Arinzon <darinzon@amazon.com>
942 R:      Noam Dagan <ndagan@amazon.com>
943 R:      Saeed Bishara <saeedb@amazon.com>
944 L:      netdev@vger.kernel.org
945 S:      Supported
946 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
947 F:      drivers/net/ethernet/amazon/
948
949 AMAZON RDMA EFA DRIVER
950 M:      Gal Pressman <galpress@amazon.com>
951 R:      Yossi Leybovich <sleybo@amazon.com>
952 L:      linux-rdma@vger.kernel.org
953 S:      Supported
954 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
955 F:      drivers/infiniband/hw/efa/
956 F:      include/uapi/rdma/efa-abi.h
957
958 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
959 M:      Tom Lendacky <thomas.lendacky@amd.com>
960 M:      John Allen <john.allen@amd.com>
961 L:      linux-crypto@vger.kernel.org
962 S:      Supported
963 F:      drivers/crypto/ccp/
964 F:      include/linux/ccp.h
965
966 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
967 M:      Brijesh Singh <brijesh.singh@amd.com>
968 M:      Tom Lendacky <thomas.lendacky@amd.com>
969 L:      linux-crypto@vger.kernel.org
970 S:      Supported
971 F:      drivers/crypto/ccp/sev*
972 F:      include/uapi/linux/psp-sev.h
973
974 AMD DISPLAY CORE
975 M:      Harry Wentland <harry.wentland@amd.com>
976 M:      Leo Li <sunpeng.li@amd.com>
977 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
978 L:      amd-gfx@lists.freedesktop.org
979 S:      Supported
980 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
981 F:      drivers/gpu/drm/amd/display/
982
983 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
984 M:      Huang Rui <ray.huang@amd.com>
985 L:      linux-hwmon@vger.kernel.org
986 S:      Supported
987 F:      Documentation/hwmon/fam15h_power.rst
988 F:      drivers/hwmon/fam15h_power.c
989
990 AMD FCH GPIO DRIVER
991 M:      Enrico Weigelt, metux IT consult <info@metux.net>
992 L:      linux-gpio@vger.kernel.org
993 S:      Maintained
994 F:      drivers/gpio/gpio-amd-fch.c
995 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
996
997 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
998 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
999 S:      Orphan
1000 F:      drivers/usb/gadget/udc/amd5536udc.*
1001
1002 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1003 M:      Andres Salomon <dilinger@queued.net>
1004 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1005 S:      Supported
1006 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1007 F:      arch/x86/include/asm/geode.h
1008 F:      drivers/char/hw_random/geode-rng.c
1009 F:      drivers/crypto/geode*
1010 F:      drivers/video/fbdev/geode/
1011
1012 AMD IOMMU (AMD-VI)
1013 M:      Joerg Roedel <joro@8bytes.org>
1014 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1015 L:      iommu@lists.linux.dev
1016 S:      Maintained
1017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1018 F:      drivers/iommu/amd/
1019 F:      include/linux/amd-iommu.h
1020
1021 AMD KFD
1022 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1023 L:      amd-gfx@lists.freedesktop.org
1024 S:      Supported
1025 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1026 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1027 F:      drivers/gpu/drm/amd/amdkfd/
1028 F:      drivers/gpu/drm/amd/include/cik_structs.h
1029 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1030 F:      drivers/gpu/drm/amd/include/v9_structs.h
1031 F:      drivers/gpu/drm/amd/include/vi_structs.h
1032 F:      include/uapi/linux/kfd_ioctl.h
1033 F:      include/uapi/linux/kfd_sysfs.h
1034
1035 AMD SPI DRIVER
1036 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1037 S:      Maintained
1038 F:      drivers/spi/spi-amd.c
1039
1040 AMD MP2 I2C DRIVER
1041 M:      Elie Morisse <syniurge@gmail.com>
1042 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1043 L:      linux-i2c@vger.kernel.org
1044 S:      Maintained
1045 F:      drivers/i2c/busses/i2c-amd-mp2*
1046
1047 AMD PMC DRIVER
1048 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1049 L:      platform-driver-x86@vger.kernel.org
1050 S:      Maintained
1051 F:      drivers/platform/x86/amd/pmc.c
1052
1053 AMD PMF DRIVER
1054 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1055 L:      platform-driver-x86@vger.kernel.org
1056 S:      Maintained
1057 F:      Documentation/ABI/testing/sysfs-amd-pmf
1058 F:      drivers/platform/x86/amd/pmf/
1059
1060 AMD HSMP DRIVER
1061 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1062 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1063 L:      platform-driver-x86@vger.kernel.org
1064 S:      Maintained
1065 F:      Documentation/x86/amd_hsmp.rst
1066 F:      arch/x86/include/asm/amd_hsmp.h
1067 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1068 F:      drivers/platform/x86/amd/hsmp.c
1069
1070 AMD POWERPLAY AND SWSMU
1071 M:      Evan Quan <evan.quan@amd.com>
1072 L:      amd-gfx@lists.freedesktop.org
1073 S:      Supported
1074 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1075 F:      drivers/gpu/drm/amd/pm/
1076
1077 AMD PSTATE DRIVER
1078 M:      Huang Rui <ray.huang@amd.com>
1079 L:      linux-pm@vger.kernel.org
1080 S:      Supported
1081 F:      Documentation/admin-guide/pm/amd-pstate.rst
1082 F:      drivers/cpufreq/amd-pstate*
1083 F:      include/linux/amd-pstate.h
1084 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1085
1086 AMD PTDMA DRIVER
1087 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1088 L:      dmaengine@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/dma/ptdma/
1091
1092 AMD SEATTLE DEVICE TREE SUPPORT
1093 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1094 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1095 M:      Tom Lendacky <thomas.lendacky@amd.com>
1096 S:      Supported
1097 F:      arch/arm64/boot/dts/amd/
1098
1099 AMD XGBE DRIVER
1100 M:      Tom Lendacky <thomas.lendacky@amd.com>
1101 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1102 L:      netdev@vger.kernel.org
1103 S:      Supported
1104 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1105 F:      drivers/net/ethernet/amd/xgbe/
1106
1107 AMD SENSOR FUSION HUB DRIVER
1108 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1109 L:      linux-input@vger.kernel.org
1110 S:      Maintained
1111 F:      Documentation/hid/amd-sfh*
1112 F:      drivers/hid/amd-sfh-hid/
1113
1114 AMLOGIC DDR PMU DRIVER
1115 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1116 L:      linux-amlogic@lists.infradead.org
1117 S:      Supported
1118 W:      http://www.amlogic.com
1119 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1120 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1121 F:      drivers/perf/amlogic/
1122 F:      include/soc/amlogic/
1123
1124 AMPHION VPU CODEC V4L2 DRIVER
1125 M:      Ming Qian <ming.qian@nxp.com>
1126 M:      Shijie Qin <shijie.qin@nxp.com>
1127 M:      Zhou Peng <eagle.zhou@nxp.com>
1128 L:      linux-media@vger.kernel.org
1129 S:      Maintained
1130 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1131 F:      drivers/media/platform/amphion/
1132
1133 AMS AS73211 DRIVER
1134 M:      Christian Eggers <ceggers@arri.de>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1138 F:      drivers/iio/light/as73211.c
1139
1140 AMT (Automatic Multicast Tunneling)
1141 M:      Taehee Yoo <ap420073@gmail.com>
1142 L:      netdev@vger.kernel.org
1143 S:      Maintained
1144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1146 F:      drivers/net/amt.c
1147
1148 ANALOG DEVICES INC AD7192 DRIVER
1149 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1154 F:      drivers/iio/adc/ad7192.c
1155
1156 ANALOG DEVICES INC AD7292 DRIVER
1157 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 W:      https://ez.analog.com/linux-software-drivers
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1162 F:      drivers/iio/adc/ad7292.c
1163
1164 ANALOG DEVICES INC AD3552R DRIVER
1165 M:      Nuno Sá <nuno.sa@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1170 F:      drivers/iio/dac/ad3552r.c
1171
1172 ANALOG DEVICES INC AD7293 DRIVER
1173 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1178 F:      drivers/iio/dac/ad7293.c
1179
1180 ANALOG DEVICES INC AD7768-1 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1186 F:      drivers/iio/adc/ad7768-1.c
1187
1188 ANALOG DEVICES INC AD7780 DRIVER
1189 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1190 M:      Renato Lui Geh <renatogeh@gmail.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1195 F:      drivers/iio/adc/ad7780.c
1196
1197 ANALOG DEVICES INC AD74413R DRIVER
1198 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1203 F:      drivers/iio/addac/ad74413r.c
1204 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1205
1206 ANALOG DEVICES INC AD9389B DRIVER
1207 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1208 L:      linux-media@vger.kernel.org
1209 S:      Maintained
1210 F:      drivers/media/i2c/ad9389b*
1211
1212 ANALOG DEVICES INC ADA4250 DRIVER
1213 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1218 F:      drivers/iio/amplifiers/ada4250.c
1219
1220 ANALOG DEVICES INC ADGS1408 DRIVER
1221 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1222 S:      Supported
1223 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1224 F:      drivers/mux/adgs1408.c
1225
1226 ANALOG DEVICES INC ADIN DRIVER
1227 M:      Michael Hennerich <michael.hennerich@analog.com>
1228 L:      netdev@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1232 F:      drivers/net/phy/adin.c
1233
1234 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 F:      drivers/iio/imu/adis.c
1239 F:      drivers/iio/imu/adis_buffer.c
1240 F:      drivers/iio/imu/adis_trigger.c
1241 F:      include/linux/iio/imu/adis.h
1242
1243 ANALOG DEVICES INC ADIS16460 DRIVER
1244 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1245 L:      linux-iio@vger.kernel.org
1246 S:      Supported
1247 W:      https://ez.analog.com/linux-software-drivers
1248 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1249 F:      drivers/iio/imu/adis16460.c
1250
1251 ANALOG DEVICES INC ADIS16475 DRIVER
1252 M:      Nuno Sa <nuno.sa@analog.com>
1253 L:      linux-iio@vger.kernel.org
1254 W:      https://ez.analog.com/linux-software-drivers
1255 S:      Supported
1256 F:      drivers/iio/imu/adis16475.c
1257 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1258
1259 ANALOG DEVICES INC ADM1177 DRIVER
1260 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1261 L:      linux-hwmon@vger.kernel.org
1262 S:      Supported
1263 W:      https://ez.analog.com/linux-software-drivers
1264 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1265 F:      drivers/hwmon/adm1177.c
1266
1267 ANALOG DEVICES INC ADMV1013 DRIVER
1268 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1269 L:      linux-iio@vger.kernel.org
1270 S:      Supported
1271 W:      https://ez.analog.com/linux-software-drivers
1272 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1273 F:      drivers/iio/frequency/admv1013.c
1274
1275 ANALOG DEVICES INC ADMV8818 DRIVER
1276 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1277 L:      linux-iio@vger.kernel.org
1278 S:      Supported
1279 W:      https://ez.analog.com/linux-software-drivers
1280 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1281 F:      drivers/iio/filter/admv8818.c
1282
1283 ANALOG DEVICES INC ADMV1014 DRIVER
1284 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1285 L:      linux-iio@vger.kernel.org
1286 S:      Supported
1287 W:      https://ez.analog.com/linux-software-drivers
1288 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1289 F:      drivers/iio/frequency/admv1014.c
1290
1291 ANALOG DEVICES INC ADP5061 DRIVER
1292 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1293 L:      linux-pm@vger.kernel.org
1294 S:      Supported
1295 W:      https://ez.analog.com/linux-software-drivers
1296 F:      drivers/power/supply/adp5061.c
1297
1298 ANALOG DEVICES INC ADRF6780 DRIVER
1299 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1300 L:      linux-iio@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1304 F:      drivers/iio/frequency/adrf6780.c
1305
1306 ANALOG DEVICES INC ADV7180 DRIVER
1307 M:      Lars-Peter Clausen <lars@metafoo.de>
1308 L:      linux-media@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      drivers/media/i2c/adv7180.c
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1313
1314 ANALOG DEVICES INC ADV748X DRIVER
1315 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1316 L:      linux-media@vger.kernel.org
1317 S:      Maintained
1318 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1319 F:      drivers/media/i2c/adv748x/*
1320
1321 ANALOG DEVICES INC ADV7511 DRIVER
1322 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1323 L:      linux-media@vger.kernel.org
1324 S:      Maintained
1325 F:      drivers/media/i2c/adv7511*
1326
1327 ANALOG DEVICES INC ADV7604 DRIVER
1328 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1329 L:      linux-media@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/media/i2c/adv7604*
1332 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1333
1334 ANALOG DEVICES INC ADV7842 DRIVER
1335 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1336 L:      linux-media@vger.kernel.org
1337 S:      Maintained
1338 F:      drivers/media/i2c/adv7842*
1339
1340 ANALOG DEVICES INC ADXRS290 DRIVER
1341 M:      Nishant Malpani <nish.malpani25@gmail.com>
1342 L:      linux-iio@vger.kernel.org
1343 S:      Supported
1344 F:      drivers/iio/gyro/adxrs290.c
1345 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1346
1347 ANALOG DEVICES INC ASOC CODEC DRIVERS
1348 M:      Lars-Peter Clausen <lars@metafoo.de>
1349 M:      Nuno Sá <nuno.sa@analog.com>
1350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      sound/soc/codecs/ad1*
1355 F:      sound/soc/codecs/ad7*
1356 F:      sound/soc/codecs/adau*
1357 F:      sound/soc/codecs/adav*
1358 F:      sound/soc/codecs/sigmadsp.*
1359 F:      sound/soc/codecs/ssm*
1360
1361 ANALOG DEVICES INC DMA DRIVERS
1362 M:      Lars-Peter Clausen <lars@metafoo.de>
1363 S:      Supported
1364 W:      https://ez.analog.com/linux-software-drivers
1365 F:      drivers/dma/dma-axi-dmac.c
1366
1367 ANALOG DEVICES INC IIO DRIVERS
1368 M:      Lars-Peter Clausen <lars@metafoo.de>
1369 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1370 S:      Supported
1371 W:      http://wiki.analog.com/
1372 W:      https://ez.analog.com/linux-software-drivers
1373 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1374 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1375 F:      Documentation/devicetree/bindings/iio/*/adi,*
1376 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1377 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1378 F:      drivers/iio/*/ad*
1379 F:      drivers/iio/adc/ltc249*
1380 F:      drivers/iio/amplifiers/hmc425a.c
1381 F:      drivers/staging/iio/*/ad*
1382 X:      drivers/iio/*/adjd*
1383
1384 ANALOG DEVICES INC MAX31760 DRIVER
1385 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1386 S:      Maintained
1387 W:      http://wiki.analog.com/
1388 W:      https://ez.analog.com/linux-software-drivers
1389 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1390 F:      Documentation/hwmon/max31760.rst
1391 F:      drivers/hwmon/max31760.c
1392
1393 ANALOGBITS PLL LIBRARIES
1394 M:      Paul Walmsley <paul.walmsley@sifive.com>
1395 S:      Supported
1396 F:      drivers/clk/analogbits/*
1397 F:      include/linux/clk/analogbits*
1398
1399 ANDROID CONFIG FRAGMENTS
1400 M:      Rob Herring <robh@kernel.org>
1401 S:      Supported
1402 F:      kernel/configs/android*
1403
1404 ANDROID DRIVERS
1405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1406 M:      Arve Hjønnevåg <arve@android.com>
1407 M:      Todd Kjos <tkjos@android.com>
1408 M:      Martijn Coenen <maco@android.com>
1409 M:      Joel Fernandes <joel@joelfernandes.org>
1410 M:      Christian Brauner <christian@brauner.io>
1411 M:      Carlos Llamas <cmllamas@google.com>
1412 M:      Suren Baghdasaryan <surenb@google.com>
1413 L:      linux-kernel@vger.kernel.org
1414 S:      Supported
1415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1416 F:      drivers/android/
1417
1418 ANDROID GOLDFISH PIC DRIVER
1419 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1420 S:      Supported
1421 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1422 F:      drivers/irqchip/irq-goldfish-pic.c
1423
1424 ANDROID GOLDFISH RTC DRIVER
1425 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1426 S:      Supported
1427 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1428 F:      drivers/rtc/rtc-goldfish.c
1429
1430 AOA (Apple Onboard Audio) ALSA DRIVER
1431 M:      Johannes Berg <johannes@sipsolutions.net>
1432 L:      linuxppc-dev@lists.ozlabs.org
1433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1434 S:      Maintained
1435 F:      sound/aoa/
1436
1437 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1438 M:      William Breathitt Gray <william.gray@linaro.org>
1439 L:      linux-iio@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/iio/addac/stx104.c
1442
1443 APM DRIVER
1444 M:      Jiri Kosina <jikos@kernel.org>
1445 S:      Odd fixes
1446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1447 F:      arch/x86/kernel/apm_32.c
1448 F:      drivers/char/apm-emulation.c
1449 F:      include/linux/apm_bios.h
1450 F:      include/uapi/linux/apm_bios.h
1451
1452 APPARMOR SECURITY MODULE
1453 M:      John Johansen <john.johansen@canonical.com>
1454 M:      John Johansen <john@apparmor.net>
1455 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1456 S:      Supported
1457 W:      apparmor.net
1458 B:      https://gitlab.com/apparmor/apparmor-kernel
1459 C:      irc://irc.oftc.net/apparmor
1460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1461 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1462 F:      Documentation/admin-guide/LSM/apparmor.rst
1463 F:      security/apparmor/
1464
1465 APPLE BCM5974 MULTITOUCH DRIVER
1466 M:      Henrik Rydberg <rydberg@bitmath.org>
1467 L:      linux-input@vger.kernel.org
1468 S:      Odd fixes
1469 F:      drivers/input/mouse/bcm5974.c
1470
1471 APPLE PCIE CONTROLLER DRIVER
1472 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1473 M:      Marc Zyngier <maz@kernel.org>
1474 L:      linux-pci@vger.kernel.org
1475 S:      Maintained
1476 F:      drivers/pci/controller/pcie-apple.c
1477
1478 APPLE SMC DRIVER
1479 M:      Henrik Rydberg <rydberg@bitmath.org>
1480 L:      linux-hwmon@vger.kernel.org
1481 S:      Odd fixes
1482 F:      drivers/hwmon/applesmc.c
1483
1484 APPLETALK NETWORK LAYER
1485 L:      netdev@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/net/appletalk/
1488 F:      include/linux/atalk.h
1489 F:      include/uapi/linux/atalk.h
1490 F:      net/appletalk/
1491
1492 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1493 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1494 S:      Supported
1495 F:      arch/arm64/boot/dts/apm/
1496
1497 APPLIED MICRO (APM) X-GENE SOC EDAC
1498 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1499 S:      Supported
1500 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1501 F:      drivers/edac/xgene_edac.c
1502
1503 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1504 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1505 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1506 S:      Supported
1507 F:      drivers/net/ethernet/apm/xgene-v2/
1508
1509 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1510 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1511 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1512 M:      Quan Nguyen <quan@os.amperecomputing.com>
1513 S:      Supported
1514 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1515 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1516 F:      drivers/net/ethernet/apm/xgene/
1517 F:      drivers/net/mdio/mdio-xgene.c
1518
1519 APPLIED MICRO (APM) X-GENE SOC PMU
1520 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1521 S:      Supported
1522 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1523 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1524 F:      drivers/perf/xgene_pmu.c
1525
1526 APTINA CAMERA SENSOR PLL
1527 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1528 L:      linux-media@vger.kernel.org
1529 S:      Maintained
1530 F:      drivers/media/i2c/aptina-pll.*
1531
1532 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1533 M:      Aleksa Savic <savicaleksa83@gmail.com>
1534 M:      Jack Doan <me@jackdoan.com>
1535 L:      linux-hwmon@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/hwmon/aquacomputer_d5next.rst
1538 F:      drivers/hwmon/aquacomputer_d5next.c
1539
1540 AQUANTIA ETHERNET DRIVER (atlantic)
1541 M:      Igor Russkikh <irusskikh@marvell.com>
1542 L:      netdev@vger.kernel.org
1543 S:      Supported
1544 W:      https://www.marvell.com/
1545 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1546 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1547 F:      drivers/net/ethernet/aquantia/atlantic/
1548
1549 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1550 M:      Egor Pomozov <epomozov@marvell.com>
1551 L:      netdev@vger.kernel.org
1552 S:      Supported
1553 W:      http://www.aquantia.com
1554 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1555
1556 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1557 M:      Krzysztof Hałasa <khalasa@piap.pl>
1558 L:      linux-media@vger.kernel.org
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1561 F:      drivers/media/i2c/ar0521.c
1562
1563 ARASAN NAND CONTROLLER DRIVER
1564 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1565 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1566 L:      linux-mtd@lists.infradead.org
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1569 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1570
1571 ARC FRAMEBUFFER DRIVER
1572 M:      Jaya Kumar <jayalk@intworks.biz>
1573 S:      Maintained
1574 F:      drivers/video/fbdev/arcfb.c
1575 F:      drivers/video/fbdev/core/fb_defio.c
1576
1577 ARC PGU DRM DRIVER
1578 M:      Alexey Brodkin <abrodkin@synopsys.com>
1579 S:      Supported
1580 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1581 F:      drivers/gpu/drm/tiny/arcpgu.c
1582
1583 ARCNET NETWORK LAYER
1584 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1585 L:      netdev@vger.kernel.org
1586 S:      Maintained
1587 F:      drivers/net/arcnet/
1588 F:      include/uapi/linux/if_arcnet.h
1589
1590 ARM ARCHITECTED TIMER DRIVER
1591 M:      Mark Rutland <mark.rutland@arm.com>
1592 M:      Marc Zyngier <maz@kernel.org>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      arch/arm/include/asm/arch_timer.h
1596 F:      arch/arm64/include/asm/arch_timer.h
1597 F:      drivers/clocksource/arm_arch_timer.c
1598
1599 ARM HDLCD DRM DRIVER
1600 M:      Liviu Dudau <liviu.dudau@arm.com>
1601 S:      Supported
1602 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1603 F:      drivers/gpu/drm/arm/hdlcd_*
1604
1605 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1606 M:      Linus Walleij <linus.walleij@linaro.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1613 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1614 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1615 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1616 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1617 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1618 F:      arch/arm/boot/dts/arm-realview-*
1619 F:      arch/arm/boot/dts/integrator*
1620 F:      arch/arm/boot/dts/versatile*
1621 F:      arch/arm/mach-versatile/
1622 F:      drivers/bus/arm-integrator-lm.c
1623 F:      drivers/clk/versatile/
1624 F:      drivers/i2c/busses/i2c-versatile.c
1625 F:      drivers/irqchip/irq-versatile-fpga.c
1626 F:      drivers/mtd/maps/physmap-versatile.*
1627 F:      drivers/power/reset/arm-versatile-reboot.c
1628 F:      drivers/soc/versatile/
1629
1630 ARM KOMEDA DRM-KMS DRIVER
1631 M:      James (Qian) Wang <james.qian.wang@arm.com>
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1634 L:      Mali DP Maintainers <malidp@foss.arm.com>
1635 S:      Supported
1636 T:      git git://anongit.freedesktop.org/drm/drm-misc
1637 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1638 F:      Documentation/gpu/komeda-kms.rst
1639 F:      drivers/gpu/drm/arm/display/include/
1640 F:      drivers/gpu/drm/arm/display/komeda/
1641
1642 ARM MALI PANFROST DRM DRIVER
1643 M:      Rob Herring <robh@kernel.org>
1644 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1645 R:      Steven Price <steven.price@arm.com>
1646 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1647 L:      dri-devel@lists.freedesktop.org
1648 S:      Supported
1649 T:      git git://anongit.freedesktop.org/drm/drm-misc
1650 F:      drivers/gpu/drm/panfrost/
1651 F:      include/uapi/drm/panfrost_drm.h
1652
1653 ARM MALI-DP DRM DRIVER
1654 M:      Liviu Dudau <liviu.dudau@arm.com>
1655 M:      Brian Starkey <brian.starkey@arm.com>
1656 L:      Mali DP Maintainers <malidp@foss.arm.com>
1657 S:      Supported
1658 T:      git git://anongit.freedesktop.org/drm/drm-misc
1659 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1660 F:      Documentation/gpu/afbc.rst
1661 F:      drivers/gpu/drm/arm/
1662
1663 ARM MFM AND FLOPPY DRIVERS
1664 M:      Ian Molton <spyro@f2s.com>
1665 S:      Maintained
1666 F:      arch/arm/include/asm/floppy.h
1667 F:      arch/arm/mach-rpc/floppydma.S
1668
1669 ARM PMU PROFILING AND DEBUGGING
1670 M:      Will Deacon <will@kernel.org>
1671 M:      Mark Rutland <mark.rutland@arm.com>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1675 F:      Documentation/devicetree/bindings/perf/
1676 F:      arch/arm*/include/asm/hw_breakpoint.h
1677 F:      arch/arm*/include/asm/perf_event.h
1678 F:      arch/arm*/kernel/hw_breakpoint.c
1679 F:      arch/arm*/kernel/perf_*
1680 F:      drivers/perf/
1681 F:      include/linux/perf/arm_pmu.h
1682
1683 ARM PORT
1684 M:      Russell King <linux@armlinux.org.uk>
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Odd Fixes
1687 W:      http://www.armlinux.org.uk/
1688 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1689 F:      arch/arm/
1690 X:      arch/arm/boot/dts/
1691
1692 ARM PRIMECELL AACI PL041 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      sound/arm/aaci.*
1696
1697 ARM PRIMECELL BUS SUPPORT
1698 M:      Russell King <linux@armlinux.org.uk>
1699 S:      Odd Fixes
1700 F:      drivers/amba/
1701 F:      include/linux/amba/bus.h
1702
1703 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1705 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1706 L:      linux-mtd@lists.infradead.org
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1709 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1710
1711 ARM PRIMECELL PL35X SMC DRIVER
1712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1713 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1717 F:      drivers/memory/pl353-smc.c
1718
1719 ARM PRIMECELL CLCD PL110 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/video/fbdev/amba-clcd.*
1723
1724 ARM PRIMECELL KMI PL050 DRIVER
1725 M:      Russell King <linux@armlinux.org.uk>
1726 S:      Odd Fixes
1727 F:      drivers/input/serio/ambakmi.*
1728 F:      include/linux/amba/kmi.h
1729
1730 ARM PRIMECELL MMCI PL180/1 DRIVER
1731 M:      Russell King <linux@armlinux.org.uk>
1732 S:      Odd Fixes
1733 F:      drivers/mmc/host/mmci.*
1734 F:      include/linux/amba/mmci.h
1735
1736 ARM PRIMECELL SSP PL022 SPI DRIVER
1737 M:      Linus Walleij <linus.walleij@linaro.org>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1741 F:      drivers/spi/spi-pl022.c
1742
1743 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1744 M:      Russell King <linux@armlinux.org.uk>
1745 S:      Odd Fixes
1746 F:      drivers/tty/serial/amba-pl01*.c
1747 F:      include/linux/amba/serial.h
1748
1749 ARM PRIMECELL VIC PL190/PL192 DRIVER
1750 M:      Linus Walleij <linus.walleij@linaro.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1754 F:      drivers/irqchip/irq-vic.c
1755
1756 ARM SMC WATCHDOG DRIVER
1757 M:      Julius Werner <jwerner@chromium.org>
1758 R:      Evan Benn <evanbenn@chromium.org>
1759 S:      Maintained
1760 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1761 F:      drivers/watchdog/arm_smc_wdt.c
1762
1763 ARM SMMU DRIVERS
1764 M:      Will Deacon <will@kernel.org>
1765 R:      Robin Murphy <robin.murphy@arm.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1769 F:      drivers/iommu/arm/
1770 F:      drivers/iommu/io-pgtable-arm*
1771
1772 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1773 M:      Arnd Bergmann <arnd@arndb.de>
1774 M:      Olof Johansson <olof@lixom.net>
1775 M:      soc@kernel.org
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 C:      irc://irc.libera.chat/armlinux
1779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1780 F:      arch/arm/boot/dts/Makefile
1781 F:      arch/arm64/boot/dts/Makefile
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/owl-*
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/soc/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/ADS SPHERE MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/AFEB9260 MACHINE SUPPORT
1830 M:      Sergey Lapin <slapin@ossfans.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/AJECO 1ARM MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/Allwinner SoC Clock Support
1840 M:      Emilio López <emilio@elopez.com.ar>
1841 S:      Maintained
1842 F:      drivers/clk/sunxi/
1843
1844 ARM/Allwinner sunXi SoC support
1845 M:      Chen-Yu Tsai <wens@csie.org>
1846 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1847 M:      Samuel Holland <samuel@sholland.org>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1851 L:      linux-sunxi@lists.linux.dev
1852 F:      arch/arm/mach-sunxi/
1853 F:      arch/arm64/boot/dts/allwinner/
1854 F:      drivers/clk/sunxi-ng/
1855 F:      drivers/pinctrl/sunxi/
1856 F:      drivers/soc/sunxi/
1857 N:      allwinner
1858 N:      sun[x456789]i
1859 N:      sun50i
1860
1861 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1862 M:      Neil Armstrong <neil.armstrong@linaro.org>
1863 M:      Jerome Brunet <jbrunet@baylibre.com>
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 F:      Documentation/devicetree/bindings/clock/amlogic*
1867 F:      drivers/clk/meson/
1868 F:      include/dt-bindings/clock/gxbb*
1869 F:      include/dt-bindings/clock/meson*
1870
1871 ARM/Amlogic Meson SoC Crypto Drivers
1872 M:      Corentin Labbe <clabbe@baylibre.com>
1873 L:      linux-crypto@vger.kernel.org
1874 L:      linux-amlogic@lists.infradead.org
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/crypto/amlogic*
1877 F:      drivers/crypto/amlogic/
1878
1879 ARM/Amlogic Meson SoC Sound Drivers
1880 M:      Jerome Brunet <jbrunet@baylibre.com>
1881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/sound/amlogic*
1884 F:      sound/soc/meson/
1885
1886 ARM/Amlogic Meson SoC support
1887 M:      Neil Armstrong <neil.armstrong@linaro.org>
1888 M:      Kevin Hilman <khilman@baylibre.com>
1889 R:      Jerome Brunet <jbrunet@baylibre.com>
1890 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-amlogic@lists.infradead.org
1893 S:      Maintained
1894 W:      http://linux-meson.com/
1895 F:      arch/arm/boot/dts/meson*
1896 F:      arch/arm/mach-meson/
1897 F:      arch/arm64/boot/dts/amlogic/
1898 F:      drivers/mmc/host/meson*
1899 F:      drivers/pinctrl/meson/
1900 F:      drivers/rtc/rtc-meson*
1901 F:      drivers/soc/amlogic/
1902 N:      meson
1903
1904 ARM/Annapurna Labs ALPINE ARCHITECTURE
1905 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1906 M:      Antoine Tenart <atenart@kernel.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/alpine*
1910 F:      arch/arm/mach-alpine/
1911 F:      arch/arm64/boot/dts/amazon/
1912 F:      drivers/*/*alpine*
1913
1914 ARM/APPLE MACHINE SUPPORT
1915 M:      Hector Martin <marcan@marcan.st>
1916 M:      Sven Peter <sven@svenpeter.dev>
1917 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1918 L:      asahi@lists.linux.dev
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 W:      https://asahilinux.org
1922 B:      https://github.com/AsahiLinux/linux/issues
1923 C:      irc://irc.oftc.net/asahi-dev
1924 T:      git https://github.com/AsahiLinux/linux.git
1925 F:      Documentation/devicetree/bindings/arm/apple.yaml
1926 F:      Documentation/devicetree/bindings/arm/apple/*
1927 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1928 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1929 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1930 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1931 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1932 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1933 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1934 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1935 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1936 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1937 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1938 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1939 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1940 F:      Documentation/devicetree/bindings/power/apple*
1941 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1942 F:      arch/arm64/boot/dts/apple/
1943 F:      drivers/bluetooth/hci_bcm4377.c
1944 F:      drivers/clk/clk-apple-nco.c
1945 F:      drivers/cpufreq/apple-soc-cpufreq.c
1946 F:      drivers/dma/apple-admac.c
1947 F:      drivers/i2c/busses/i2c-pasemi-core.c
1948 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1949 F:      drivers/iommu/apple-dart.c
1950 F:      drivers/iommu/io-pgtable-dart.c
1951 F:      drivers/irqchip/irq-apple-aic.c
1952 F:      drivers/mailbox/apple-mailbox.c
1953 F:      drivers/nvme/host/apple.c
1954 F:      drivers/nvmem/apple-efuses.c
1955 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1956 F:      drivers/soc/apple/*
1957 F:      drivers/watchdog/apple_wdt.c
1958 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1959 F:      include/dt-bindings/pinctrl/apple.h
1960 F:      include/linux/apple-mailbox.h
1961 F:      include/linux/soc/apple/*
1962
1963 ARM/APPLE MACHINE SOUND DRIVERS
1964 M:      Martin Povišer <povik+lin@cutebit.org>
1965 L:      asahi@lists.linux.dev
1966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      Documentation/devicetree/bindings/sound/apple,*
1969 F:      sound/soc/apple/*
1970 F:      sound/soc/codecs/cs42l83-i2c.c
1971
1972 ARM/ARTPEC MACHINE SUPPORT
1973 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1974 M:      Lars Persson <lars.persson@axis.com>
1975 L:      linux-arm-kernel@axis.com
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1978 F:      arch/arm/boot/dts/artpec6*
1979 F:      arch/arm/mach-artpec
1980 F:      drivers/clk/axis
1981 F:      drivers/crypto/axis
1982 F:      drivers/mmc/host/usdhi6rol0.c
1983 F:      drivers/pinctrl/pinctrl-artpec*
1984
1985 ARM/ASPEED I2C DRIVER
1986 M:      Brendan Higgins <brendanhiggins@google.com>
1987 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1988 R:      Joel Stanley <joel@jms.id.au>
1989 L:      linux-i2c@vger.kernel.org
1990 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1993 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1994 F:      drivers/i2c/busses/i2c-aspeed.c
1995 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1996
1997 ARM/ASPEED MACHINE SUPPORT
1998 M:      Joel Stanley <joel@jms.id.au>
1999 R:      Andrew Jeffery <andrew@aj.id.au>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2002 S:      Supported
2003 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2005 F:      Documentation/devicetree/bindings/arm/aspeed/
2006 F:      arch/arm/boot/dts/aspeed-*
2007 F:      arch/arm/mach-aspeed/
2008 N:      aspeed
2009
2010 ARM/BITMAIN ARCHITECTURE
2011 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2015 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2016 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2017 F:      arch/arm64/boot/dts/bitmain/
2018 F:      drivers/clk/clk-bm1880.c
2019 F:      drivers/pinctrl/pinctrl-bm1880.c
2020
2021 ARM/CALXEDA HIGHBANK ARCHITECTURE
2022 M:      Andre Przywara <andre.przywara@arm.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 F:      arch/arm/boot/dts/ecx-*.dts*
2026 F:      arch/arm/boot/dts/highbank.dts
2027 F:      arch/arm/mach-highbank/
2028
2029 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2030 M:      Krzysztof Halasa <khalasa@piap.pl>
2031 S:      Maintained
2032 F:      arch/arm/mach-cns3xxx/
2033
2034 ARM/CAVIUM THUNDER NETWORK DRIVER
2035 M:      Sunil Goutham <sgoutham@marvell.com>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Supported
2038 F:      drivers/net/ethernet/cavium/thunder/
2039
2040 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2041 M:      Lukasz Majewski <lukma@denx.de>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/mach-ep93xx/ts72xx.c
2045
2046 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2047 M:      Alexander Shiyan <shc_work@mail.ru>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Odd Fixes
2050 N:      clps711x
2051
2052 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2053 M:      Lennert Buytenhek <kernel@wantstofly.org>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056
2057 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2058 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2059 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 F:      arch/arm/mach-ep93xx/
2063 F:      arch/arm/mach-ep93xx/include/mach/
2064
2065 ARM/CLKDEV SUPPORT
2066 M:      Russell King <linux@armlinux.org.uk>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2070 F:      drivers/clk/clkdev.c
2071
2072 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2073 M:      Baruch Siach <baruch@tkos.co.il>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 F:      arch/arm/boot/dts/cx92755*
2077 N:      digicolor
2078
2079 ARM/CONTEC MICRO9 MACHINE SUPPORT
2080 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2081 S:      Maintained
2082 F:      arch/arm/mach-ep93xx/micro9.c
2083
2084 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2085 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2086 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2087 R:      Mike Leach <mike.leach@linaro.org>
2088 R:      Leo Yan <leo.yan@linaro.org>
2089 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2093 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2094 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2095 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2096 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2097 F:      Documentation/trace/coresight/*
2098 F:      drivers/hwtracing/coresight/*
2099 F:      include/dt-bindings/arm/coresight-cti-dt.h
2100 F:      include/linux/coresight*
2101 F:      samples/coresight/*
2102 F:      tools/perf/tests/shell/coresight/*
2103 F:      tools/perf/arch/arm/util/auxtrace.c
2104 F:      tools/perf/arch/arm/util/cs-etm.c
2105 F:      tools/perf/arch/arm/util/cs-etm.h
2106 F:      tools/perf/arch/arm/util/pmu.c
2107 F:      tools/perf/util/cs-etm-decoder/*
2108 F:      tools/perf/util/cs-etm.*
2109
2110 ARM/CORGI MACHINE SUPPORT
2111 M:      Richard Purdie <rpurdie@rpsys.net>
2112 S:      Maintained
2113
2114 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2115 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2116 M:      Linus Walleij <linus.walleij@linaro.org>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 T:      git git://github.com/ulli-kroll/linux.git
2120 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2121 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2122 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2123 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2124 F:      arch/arm/boot/dts/gemini*
2125 F:      arch/arm/mach-gemini/
2126 F:      drivers/crypto/gemini/
2127 F:      drivers/net/ethernet/cortina/
2128 F:      drivers/pinctrl/pinctrl-gemini.c
2129 F:      drivers/rtc/rtc-ftrtc010.c
2130
2131 ARM/CZ.NIC TURRIS SUPPORT
2132 M:      Marek Behún <kabel@kernel.org>
2133 S:      Maintained
2134 W:      https://www.turris.cz/
2135 F:      Documentation/ABI/testing/debugfs-moxtet
2136 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2137 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2138 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2139 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2140 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2141 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2142 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2143 F:      drivers/bus/moxtet.c
2144 F:      drivers/firmware/turris-mox-rwtm.c
2145 F:      drivers/leds/leds-turris-omnia.c
2146 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2147 F:      drivers/gpio/gpio-moxtet.c
2148 F:      drivers/watchdog/armada_37xx_wdt.c
2149 F:      include/dt-bindings/bus/moxtet.h
2150 F:      include/linux/armada-37xx-rwtm-mailbox.h
2151 F:      include/linux/moxtet.h
2152
2153 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2154 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 F:      arch/arm/mach-pxa/ezx.c
2158
2159 ARM/FARADAY FA526 PORT
2160 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.berlios.de/gemini-board
2164 F:      arch/arm/mm/*-fa*
2165
2166 ARM/FOOTBRIDGE ARCHITECTURE
2167 M:      Russell King <linux@armlinux.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.armlinux.org.uk/
2171 F:      arch/arm/include/asm/hardware/dec21285.h
2172 F:      arch/arm/mach-footbridge/
2173
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Fabio Estevam <festevam@gmail.com>
2179 R:      NXP Linux Team <linux-imx@nxp.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 X:      drivers/media/i2c/
2184 N:      imx
2185 N:      mxs
2186
2187 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2188 M:      Shawn Guo <shawnguo@kernel.org>
2189 M:      Li Yang <leoyang.li@nxp.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2193 F:      arch/arm/boot/dts/ls1021a*
2194 F:      arch/arm64/boot/dts/freescale/fsl-*
2195 F:      arch/arm64/boot/dts/freescale/qoriq-*
2196
2197 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2198 M:      Shawn Guo <shawnguo@kernel.org>
2199 M:      Sascha Hauer <s.hauer@pengutronix.de>
2200 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2201 R:      Stefan Agner <stefan@agner.ch>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2205 F:      arch/arm/boot/dts/vf*
2206 F:      arch/arm/mach-imx/*vf610*
2207
2208 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2209 M:      Lennert Buytenhek <kernel@wantstofly.org>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212
2213 ARM/GUMSTIX MACHINE SUPPORT
2214 M:      Steve Sakoman <sakoman@gmail.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217
2218 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2219 M:      Philipp Zabel <philipp.zabel@gmail.com>
2220 M:      Paul Parsons <lost.distance@yahoo.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223 F:      arch/arm/mach-pxa/hx4700.c
2224 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2225 F:      sound/soc/pxa/hx4700.c
2226
2227 ARM/HISILICON SOC SUPPORT
2228 M:      Wei Xu <xuwei5@hisilicon.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Supported
2231 W:      http://www.hisilicon.com
2232 T:      git https://github.com/hisilicon/linux-hisi.git
2233 F:      arch/arm/boot/dts/hi3*
2234 F:      arch/arm/boot/dts/hip*
2235 F:      arch/arm/boot/dts/hisi*
2236 F:      arch/arm/mach-hisi/
2237 F:      arch/arm64/boot/dts/hisilicon/
2238
2239 ARM/HP JORNADA 7XX MACHINE SUPPORT
2240 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2241 S:      Maintained
2242 W:      www.jlime.com
2243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2244 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2245 F:      arch/arm/mach-sa1100/jornada720.c
2246
2247 ARM/HPE GXP ARCHITECTURE
2248 M:      Jean-Marie Verdun <verdun@hpe.com>
2249 M:      Nick Hawkins <nick.hawkins@hpe.com>
2250 S:      Maintained
2251 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2252 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2253 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2254 F:      arch/arm/boot/dts/hpe-bmc*
2255 F:      arch/arm/boot/dts/hpe-gxp*
2256 F:      arch/arm/mach-hpe/
2257 F:      drivers/clocksource/timer-gxp.c
2258 F:      drivers/spi/spi-gxp.c
2259 F:      drivers/watchdog/gxp-wdt.c
2260
2261 ARM/IGEP MACHINE SUPPORT
2262 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2263 M:      Javier Martinez Canillas <javier@dowhile0.org>
2264 L:      linux-omap@vger.kernel.org
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 F:      arch/arm/boot/dts/omap3-igep*
2268
2269 ARM/INCOME PXA270 SUPPORT
2270 M:      Marek Vasut <marek.vasut@gmail.com>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 S:      Maintained
2273 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2274
2275 ARM/INTEL IOP32X ARM ARCHITECTURE
2276 M:      Lennert Buytenhek <kernel@wantstofly.org>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279
2280 ARM/INTEL IQ81342EX MACHINE SUPPORT
2281 M:      Lennert Buytenhek <kernel@wantstofly.org>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284
2285 ARM/INTEL IXDP2850 MACHINE SUPPORT
2286 M:      Lennert Buytenhek <kernel@wantstofly.org>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 S:      Maintained
2289
2290 ARM/INTEL IXP4XX ARM ARCHITECTURE
2291 M:      Linus Walleij <linusw@kernel.org>
2292 M:      Imre Kaloz <kaloz@openwrt.org>
2293 M:      Krzysztof Halasa <khalasa@piap.pl>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2297 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2298 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2299 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2300 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2301 F:      arch/arm/mach-ixp4xx/
2302 F:      drivers/bus/intel-ixp4xx-eb.c
2303 F:      drivers/clocksource/timer-ixp4xx.c
2304 F:      drivers/crypto/ixp4xx_crypto.c
2305 F:      drivers/gpio/gpio-ixp4xx.c
2306 F:      drivers/irqchip/irq-ixp4xx.c
2307
2308 ARM/INTEL KEEMBAY ARCHITECTURE
2309 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2310 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2313 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2314 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2315
2316 ARM/INTEL XSC3 (MANZANO) ARM CORE
2317 M:      Lennert Buytenhek <kernel@wantstofly.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320
2321 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/LG1K ARCHITECTURE
2327 M:      Chanho Min <chanho.min@lge.com>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      arch/arm64/boot/dts/lg/
2331
2332 ARM/LOGICPD PXA270 MACHINE SUPPORT
2333 M:      Lennert Buytenhek <kernel@wantstofly.org>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336
2337 ARM/LPC18XX ARCHITECTURE
2338 M:      Vladimir Zapolskiy <vz@mleia.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2342 F:      arch/arm/boot/dts/lpc43*
2343 F:      drivers/i2c/busses/i2c-lpc2k.c
2344 F:      drivers/memory/pl172.c
2345 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2346 F:      drivers/rtc/rtc-lpc24xx.c
2347 N:      lpc18xx
2348
2349 ARM/LPC32XX SOC SUPPORT
2350 M:      Vladimir Zapolskiy <vz@mleia.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2354 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2355 F:      arch/arm/boot/dts/lpc32*
2356 F:      arch/arm/mach-lpc32xx/
2357 F:      drivers/i2c/busses/i2c-pnx.c
2358 F:      drivers/net/ethernet/nxp/lpc_eth.c
2359 F:      drivers/usb/host/ohci-nxp.c
2360 F:      drivers/watchdog/pnx4008_wdt.c
2361 N:      lpc32xx
2362
2363 ARM/MAGICIAN MACHINE SUPPORT
2364 M:      Philipp Zabel <philipp.zabel@gmail.com>
2365 S:      Maintained
2366
2367 ARM/Marvell Dove/MV78xx0/Orion SOC support
2368 M:      Andrew Lunn <andrew@lunn.ch>
2369 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2370 M:      Gregory Clement <gregory.clement@bootlin.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2374 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2375 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2376 F:      Documentation/devicetree/bindings/soc/dove/
2377 F:      arch/arm/boot/dts/dove*
2378 F:      arch/arm/boot/dts/orion5x*
2379 F:      arch/arm/mach-dove/
2380 F:      arch/arm/mach-mv78xx0/
2381 F:      arch/arm/mach-orion5x/
2382 F:      arch/arm/plat-orion/
2383 F:      drivers/soc/dove/
2384
2385 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2386 M:      Andrew Lunn <andrew@lunn.ch>
2387 M:      Gregory Clement <gregory.clement@bootlin.com>
2388 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2392 F:      Documentation/devicetree/bindings/arm/marvell/
2393 F:      arch/arm/boot/dts/armada*
2394 F:      arch/arm/boot/dts/kirkwood*
2395 F:      arch/arm/configs/mvebu_*_defconfig
2396 F:      arch/arm/mach-mvebu/
2397 F:      arch/arm64/boot/dts/marvell/armada*
2398 F:      arch/arm64/boot/dts/marvell/cn913*
2399 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2400 F:      drivers/cpufreq/armada-8k-cpufreq.c
2401 F:      drivers/cpufreq/mvebu-cpufreq.c
2402 F:      drivers/irqchip/irq-armada-370-xp.c
2403 F:      drivers/irqchip/irq-mvebu-*
2404 F:      drivers/pinctrl/mvebu/
2405 F:      drivers/rtc/rtc-armada38x.c
2406
2407 ARM/Mediatek RTC DRIVER
2408 M:      Eddie Huang <eddie.huang@mediatek.com>
2409 M:      Sean Wang <sean.wang@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/rtc/rtc-mt2712.txt
2414 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2415 F:      drivers/rtc/rtc-mt2712.c
2416 F:      drivers/rtc/rtc-mt6397.c
2417 F:      drivers/rtc/rtc-mt7622.c
2418
2419 ARM/Mediatek SoC support
2420 M:      Matthias Brugger <matthias.bgg@gmail.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 W:      https://mtk.wiki.kernel.org/
2425 C:      irc://chat.freenode.net/linux-mediatek
2426 F:      arch/arm/boot/dts/mt6*
2427 F:      arch/arm/boot/dts/mt7*
2428 F:      arch/arm/boot/dts/mt8*
2429 F:      arch/arm/mach-mediatek/
2430 F:      arch/arm64/boot/dts/mediatek/
2431 F:      drivers/soc/mediatek/
2432 N:      mtk
2433 N:      mt[678]
2434 K:      mediatek
2435
2436 ARM/Mediatek USB3 PHY DRIVER
2437 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441 F:      Documentation/devicetree/bindings/phy/mediatek,*
2442 F:      drivers/phy/mediatek/
2443
2444 ARM/Microchip (AT91) SoC support
2445 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2446 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2447 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Supported
2450 W:      http://www.linux4sam.org
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2452 F:      arch/arm/boot/dts/at91*.dts
2453 F:      arch/arm/boot/dts/at91*.dtsi
2454 F:      arch/arm/boot/dts/sama*.dts
2455 F:      arch/arm/boot/dts/sama*.dtsi
2456 F:      arch/arm/include/debug/at91.S
2457 F:      arch/arm/mach-at91/
2458 F:      drivers/memory/atmel*
2459 F:      drivers/watchdog/sama5d4_wdt.c
2460 F:      include/soc/at91/
2461 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2462 X:      drivers/net/wireless/atmel/
2463 N:      at91
2464 N:      atmel
2465
2466 ARM/Microchip Sparx5 SoC support
2467 M:      Lars Povlsen <lars.povlsen@microchip.com>
2468 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2469 M:      Daniel Machon <daniel.machon@microchip.com>
2470 M:      UNGLinuxDriver@microchip.com
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 T:      git git://github.com/microchip-ung/linux-upstream.git
2474 F:      arch/arm64/boot/dts/microchip/
2475 F:      drivers/net/ethernet/microchip/vcap/
2476 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2477 N:      sparx5
2478
2479 Microchip Timer Counter Block (TCB) Capture Driver
2480 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 L:      linux-iio@vger.kernel.org
2483 S:      Maintained
2484 F:      drivers/counter/microchip-tcb-capture.c
2485
2486 ARM/MILBEAUT ARCHITECTURE
2487 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2488 M:      Takao Orito <orito.takao@socionext.com>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 F:      arch/arm/boot/dts/milbeaut*
2492 F:      arch/arm/mach-milbeaut/
2493 N:      milbeaut
2494
2495 ARM/MIOA701 MACHINE SUPPORT
2496 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 S:      Maintained
2499 F:      arch/arm/mach-pxa/mioa701.c
2500
2501 ARM/MStar/Sigmastar Armv7 SoC support
2502 M:      Daniel Palmer <daniel@thingy.jp>
2503 M:      Romain Perier <romain.perier@gmail.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://linux-chenxing.org/
2507 T:      git git://github.com/linux-chenxing/linux.git
2508 F:      Documentation/devicetree/bindings/arm/mstar/*
2509 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2510 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2511 F:      arch/arm/boot/dts/mstar-*
2512 F:      arch/arm/mach-mstar/
2513 F:      drivers/clk/mstar/
2514 F:      drivers/clocksource/timer-msc313e.c
2515 F:      drivers/gpio/gpio-msc313.c
2516 F:      drivers/rtc/rtc-msc313.c
2517 F:      drivers/watchdog/msc313e_wdt.c
2518 F:      include/dt-bindings/clock/mstar-*
2519 F:      include/dt-bindings/gpio/msc313-gpio.h
2520
2521 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2522 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2523 S:      Maintained
2524
2525 ARM/NOMADIK/Ux500 ARCHITECTURES
2526 M:      Linus Walleij <linus.walleij@linaro.org>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2530 F:      Documentation/devicetree/bindings/arm/ste-*
2531 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2532 F:      Documentation/devicetree/bindings/arm/ux500/
2533 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2534 F:      arch/arm/boot/dts/ste-*
2535 F:      arch/arm/mach-nomadik/
2536 F:      arch/arm/mach-ux500/
2537 F:      drivers/clk/clk-nomadik.c
2538 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2539 F:      drivers/dma/ste_dma40*
2540 F:      drivers/hwspinlock/u8500_hsem.c
2541 F:      drivers/i2c/busses/i2c-nomadik.c
2542 F:      drivers/iio/adc/ab8500-gpadc.c
2543 F:      drivers/mfd/ab8500*
2544 F:      drivers/mfd/abx500*
2545 F:      drivers/mfd/db8500*
2546 F:      drivers/pinctrl/nomadik/
2547 F:      drivers/rtc/rtc-ab8500.c
2548 F:      drivers/rtc/rtc-pl031.c
2549 F:      drivers/soc/ux500/
2550
2551 ARM/NUVOTON NPCM ARCHITECTURE
2552 M:      Avi Fishman <avifishman70@gmail.com>
2553 M:      Tomer Maimon <tmaimon77@gmail.com>
2554 M:      Tali Perry <tali.perry1@gmail.com>
2555 R:      Patrick Venture <venture@google.com>
2556 R:      Nancy Yuen <yuenn@google.com>
2557 R:      Benjamin Fair <benjaminfair@google.com>
2558 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2559 S:      Supported
2560 F:      Documentation/devicetree/bindings/*/*/*npcm*
2561 F:      Documentation/devicetree/bindings/*/*npcm*
2562 F:      Documentation/devicetree/bindings/arm/npcm/*
2563 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2564 F:      arch/arm/boot/dts/nuvoton-npcm*
2565 F:      arch/arm/mach-npcm/
2566 F:      arch/arm64/boot/dts/nuvoton/
2567 F:      drivers/*/*npcm*
2568 F:      drivers/*/*/*npcm*
2569 F:      drivers/rtc/rtc-nct3018y.c
2570 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2571 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2572
2573 ARM/NUVOTON WPCM450 ARCHITECTURE
2574 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2575 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2576 S:      Maintained
2577 W:      https://github.com/neuschaefer/wpcm450/wiki
2578 F:      Documentation/devicetree/bindings/*/*wpcm*
2579 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2580 F:      arch/arm/mach-npcm/wpcm450.c
2581 F:      drivers/*/*/*wpcm*
2582 F:      drivers/*/*wpcm*
2583
2584 ARM/NXP S32G ARCHITECTURE
2585 M:      Chester Lin <clin@suse.com>
2586 R:      Andreas Färber <afaerber@suse.de>
2587 R:      Matthias Brugger <mbrugger@suse.com>
2588 R:      NXP S32 Linux Team <s32@nxp.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2592
2593 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2594 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2595 S:      Orphan
2596 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2597 F:      arch/arm/mach-s3c/gta02.h
2598 F:      arch/arm/mach-s3c/mach-gta02.c
2599
2600 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2601 M:      Alexander Clouter <alex@digriz.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.digriz.org.uk/ts78xx/kernel
2605 F:      arch/arm/mach-orion5x/ts78xx-*
2606
2607 ARM/OXNAS platform support
2608 M:      Neil Armstrong <neil.armstrong@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      arch/arm/boot/dts/ox8*.dts*
2613 F:      arch/arm/mach-oxnas/
2614 F:      drivers/power/reset/oxnas-restart.c
2615 N:      oxnas
2616
2617 ARM/PALM TREO SUPPORT
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Orphan
2620 F:      arch/arm/mach-pxa/palmtreo.*
2621
2622 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2623 M:      Marek Vasut <marek.vasut@gmail.com>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 W:      http://hackndev.com
2627 F:      arch/arm/mach-pxa/include/mach/palmld.h
2628 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2629 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2630 F:      arch/arm/mach-pxa/palmld.c
2631 F:      arch/arm/mach-pxa/palmt5.*
2632 F:      arch/arm/mach-pxa/palmtc.c
2633 F:      arch/arm/mach-pxa/palmte2.*
2634 F:      arch/arm/mach-pxa/palmtx.c
2635
2636 ARM/PALMZ72 SUPPORT
2637 M:      Sergey Lapin <slapin@ossfans.org>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://hackndev.com
2641 F:      arch/arm/mach-pxa/palmz72.*
2642
2643 ARM/PLEB SUPPORT
2644 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2645 S:      Maintained
2646 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2647
2648 ARM/PT DIGITAL BOARD PORT
2649 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653
2654 ARM/QUALCOMM SUPPORT
2655 M:      Andy Gross <agross@kernel.org>
2656 M:      Bjorn Andersson <andersson@kernel.org>
2657 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2658 L:      linux-arm-msm@vger.kernel.org
2659 S:      Maintained
2660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2661 F:      Documentation/devicetree/bindings/*/qcom*
2662 F:      Documentation/devicetree/bindings/soc/qcom/
2663 F:      arch/arm/boot/dts/qcom-*.dts
2664 F:      arch/arm/boot/dts/qcom-*.dtsi
2665 F:      arch/arm/configs/qcom_defconfig
2666 F:      arch/arm/mach-qcom/
2667 F:      arch/arm64/boot/dts/qcom/
2668 F:      drivers/*/*/qcom*
2669 F:      drivers/*/*/qcom/
2670 F:      drivers/*/pm8???-*
2671 F:      drivers/*/qcom*
2672 F:      drivers/*/qcom/
2673 F:      drivers/bluetooth/btqcomsmd.c
2674 F:      drivers/clocksource/timer-qcom.c
2675 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2676 F:      drivers/extcon/extcon-qcom*
2677 F:      drivers/i2c/busses/i2c-qcom-geni.c
2678 F:      drivers/i2c/busses/i2c-qup.c
2679 F:      drivers/iommu/msm*
2680 F:      drivers/mfd/ssbi.c
2681 F:      drivers/mmc/host/mmci_qcom*
2682 F:      drivers/mmc/host/sdhci-msm.c
2683 F:      drivers/pci/controller/dwc/pcie-qcom.c
2684 F:      drivers/phy/qualcomm/
2685 F:      drivers/power/*/msm*
2686 F:      drivers/reset/reset-qcom-*
2687 F:      drivers/ufs/host/ufs-qcom*
2688 F:      drivers/spi/spi-geni-qcom.c
2689 F:      drivers/spi/spi-qcom-qspi.c
2690 F:      drivers/spi/spi-qup.c
2691 F:      drivers/tty/serial/msm_serial.c
2692 F:      drivers/usb/dwc3/dwc3-qcom.c
2693 F:      include/dt-bindings/*/qcom*
2694 F:      include/linux/*/qcom*
2695 F:      include/linux/soc/qcom/
2696
2697 ARM/RADISYS ENP2611 MACHINE SUPPORT
2698 M:      Lennert Buytenhek <kernel@wantstofly.org>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 S:      Maintained
2701
2702 ARM/RDA MICRO ARCHITECTURE
2703 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      Documentation/devicetree/bindings/arm/rda.yaml
2708 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2709 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2710 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2711 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2712 F:      arch/arm/boot/dts/rda8810pl-*
2713 F:      drivers/clocksource/timer-rda.c
2714 F:      drivers/gpio/gpio-rda.c
2715 F:      drivers/irqchip/irq-rda-intc.c
2716 F:      drivers/tty/serial/rda-uart.c
2717
2718 ARM/REALTEK ARCHITECTURE
2719 M:      Andreas Färber <afaerber@suse.de>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2724 F:      arch/arm/boot/dts/rtd*
2725 F:      arch/arm/mach-realtek/
2726 F:      arch/arm64/boot/dts/realtek/
2727
2728 ARM/RISC-V/RENESAS ARCHITECTURE
2729 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2730 M:      Magnus Damm <magnus.damm@gmail.com>
2731 L:      linux-renesas-soc@vger.kernel.org
2732 S:      Supported
2733 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2734 C:      irc://irc.libera.chat/renesas-soc
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2736 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2737 F:      Documentation/devicetree/bindings/soc/renesas/
2738 F:      arch/arm/boot/dts/emev2*
2739 F:      arch/arm/boot/dts/gr-peach*
2740 F:      arch/arm/boot/dts/iwg20d-q7*
2741 F:      arch/arm/boot/dts/r7s*
2742 F:      arch/arm/boot/dts/r8a*
2743 F:      arch/arm/boot/dts/r9a*
2744 F:      arch/arm/boot/dts/sh*
2745 F:      arch/arm/configs/shmobile_defconfig
2746 F:      arch/arm/include/debug/renesas-scif.S
2747 F:      arch/arm/mach-shmobile/
2748 F:      arch/arm64/boot/dts/renesas/
2749 F:      arch/riscv/boot/dts/renesas/
2750 F:      drivers/soc/renesas/
2751 F:      include/linux/soc/renesas/
2752
2753 ARM/RISCPC ARCHITECTURE
2754 M:      Russell King <linux@armlinux.org.uk>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 S:      Maintained
2757 W:      http://www.armlinux.org.uk/
2758 F:      arch/arm/include/asm/hardware/ioc.h
2759 F:      arch/arm/include/asm/hardware/iomd.h
2760 F:      arch/arm/include/asm/hardware/memc.h
2761 F:      arch/arm/mach-rpc/
2762 F:      drivers/net/ethernet/8390/etherh.c
2763 F:      drivers/net/ethernet/i825xx/ether1*
2764 F:      drivers/net/ethernet/seeq/ether3*
2765 F:      drivers/scsi/arm/
2766
2767 ARM/Rockchip SoC support
2768 M:      Heiko Stuebner <heiko@sntech.de>
2769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2770 L:      linux-rockchip@lists.infradead.org
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2773 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2774 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2775 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2776 F:      arch/arm/boot/dts/rk3*
2777 F:      arch/arm/boot/dts/rv1108*
2778 F:      arch/arm/mach-rockchip/
2779 F:      drivers/*/*/*rockchip*
2780 F:      drivers/*/*rockchip*
2781 F:      drivers/clk/rockchip/
2782 F:      drivers/i2c/busses/i2c-rk3x.c
2783 F:      sound/soc/rockchip/
2784 N:      rockchip
2785
2786 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2787 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2788 R:      Alim Akhtar <alim.akhtar@samsung.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2790 L:      linux-samsung-soc@vger.kernel.org
2791 S:      Maintained
2792 C:      irc://irc.libera.chat/linux-exynos
2793 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2794 B:      mailto:linux-samsung-soc@vger.kernel.org
2795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2796 F:      Documentation/arm/samsung/
2797 F:      Documentation/devicetree/bindings/arm/samsung/
2798 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2799 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2800 F:      Documentation/devicetree/bindings/soc/samsung/
2801 F:      arch/arm/boot/dts/exynos*
2802 F:      arch/arm/boot/dts/s3c*
2803 F:      arch/arm/boot/dts/s5p*
2804 F:      arch/arm/mach-exynos*/
2805 F:      arch/arm/mach-s3c/
2806 F:      arch/arm/mach-s5p*/
2807 F:      arch/arm64/boot/dts/exynos/
2808 F:      drivers/*/*/*s3c24*
2809 F:      drivers/*/*s3c24*
2810 F:      drivers/*/*s3c64xx*
2811 F:      drivers/*/*s5pv210*
2812 F:      drivers/clocksource/samsung_pwm_timer.c
2813 F:      drivers/memory/samsung/
2814 F:      drivers/pwm/pwm-samsung.c
2815 F:      drivers/soc/samsung/
2816 F:      drivers/tty/serial/samsung*
2817 F:      include/clocksource/samsung_pwm.h
2818 F:      include/linux/platform_data/*s3c*
2819 F:      include/linux/serial_s3c.h
2820 F:      include/linux/soc/samsung/
2821 N:      exynos
2822 N:      s3c2410
2823 N:      s3c64xx
2824 N:      s5pv210
2825
2826 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2827 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 L:      linux-media@vger.kernel.org
2830 S:      Maintained
2831 F:      drivers/media/platform/samsung/s5p-g2d/
2832
2833 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2834 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2835 L:      linux-samsung-soc@vger.kernel.org
2836 L:      linux-media@vger.kernel.org
2837 S:      Maintained
2838 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2839 F:      drivers/media/cec/platform/s5p/
2840
2841 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2842 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2843 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2844 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 L:      linux-media@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2849 F:      drivers/media/platform/samsung/s5p-jpeg/
2850
2851 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2852 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2853 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855 L:      linux-media@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/media/platform/samsung/s5p-mfc/
2858
2859 ARM/SOCFPGA ARCHITECTURE
2860 M:      Dinh Nguyen <dinguyen@kernel.org>
2861 S:      Maintained
2862 W:      http://www.rocketboards.org
2863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2864 F:      arch/arm/boot/dts/socfpga*
2865 F:      arch/arm/configs/socfpga_defconfig
2866 F:      arch/arm/mach-socfpga/
2867 F:      arch/arm64/boot/dts/altera/
2868 F:      arch/arm64/boot/dts/intel/
2869
2870 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2871 M:      Dinh Nguyen <dinguyen@kernel.org>
2872 S:      Maintained
2873 F:      drivers/clk/socfpga/
2874
2875 ARM/SOCFPGA EDAC SUPPORT
2876 M:      Dinh Nguyen <dinguyen@kernel.org>
2877 S:      Maintained
2878 F:      drivers/edac/altera_edac.[ch]
2879
2880 ARM/SPREADTRUM SoC SUPPORT
2881 M:      Orson Zhai <orsonzhai@gmail.com>
2882 M:      Baolin Wang <baolin.wang7@gmail.com>
2883 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2884 S:      Maintained
2885 F:      arch/arm64/boot/dts/sprd
2886 N:      sprd
2887 N:      sc27xx
2888 N:      sc2731
2889
2890 ARM/STI ARCHITECTURE
2891 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893 S:      Maintained
2894 W:      http://www.stlinux.com
2895 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2896 F:      arch/arm/boot/dts/sti*
2897 F:      arch/arm/mach-sti/
2898 F:      drivers/ata/ahci_st.c
2899 F:      drivers/char/hw_random/st-rng.c
2900 F:      drivers/clocksource/arm_global_timer.c
2901 F:      drivers/clocksource/clksrc_st_lpc.c
2902 F:      drivers/cpufreq/sti-cpufreq.c
2903 F:      drivers/dma/st_fdma*
2904 F:      drivers/i2c/busses/i2c-st.c
2905 F:      drivers/media/platform/st/sti/c8sectpfe/
2906 F:      drivers/media/rc/st_rc.c
2907 F:      drivers/mmc/host/sdhci-st.c
2908 F:      drivers/phy/st/phy-miphy28lp.c
2909 F:      drivers/phy/st/phy-stih407-usb.c
2910 F:      drivers/pinctrl/pinctrl-st.c
2911 F:      drivers/remoteproc/st_remoteproc.c
2912 F:      drivers/remoteproc/st_slim_rproc.c
2913 F:      drivers/reset/sti/
2914 F:      drivers/rtc/rtc-st-lpc.c
2915 F:      drivers/tty/serial/st-asc.c
2916 F:      drivers/usb/dwc3/dwc3-st.c
2917 F:      drivers/usb/host/ehci-st.c
2918 F:      drivers/usb/host/ohci-st.c
2919 F:      drivers/watchdog/st_lpc_wdt.c
2920 F:      include/linux/remoteproc/st_slim_rproc.h
2921
2922 ARM/STM32 ARCHITECTURE
2923 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2924 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2925 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2927 S:      Maintained
2928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2929 F:      arch/arm/boot/dts/stm32*
2930 F:      arch/arm/mach-stm32/
2931 F:      drivers/clocksource/armv7m_systick.c
2932 N:      stm32
2933 N:      stm
2934
2935 ARM/SUNPLUS SP7021 SOC SUPPORT
2936 M:      Qin Jian <qinjian@cqplus1.com>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2938 S:      Maintained
2939 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2940 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2941 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2942 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2943 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2944 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2945 F:      arch/arm/configs/sp7021_*defconfig
2946 F:      arch/arm/mach-sunplus/
2947 F:      drivers/irqchip/irq-sp7021-intc.c
2948 F:      drivers/reset/reset-sunplus.c
2949 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2950 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2951
2952 ARM/Synaptics SoC support
2953 M:      Jisheng Zhang <jszhang@kernel.org>
2954 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      arch/arm/boot/dts/berlin*
2958 F:      arch/arm/mach-berlin/
2959 F:      arch/arm64/boot/dts/synaptics/
2960
2961 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2962 M:      Lennert Buytenhek <kernel@wantstofly.org>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965
2966 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2968 L:      linux-tegra@vger.kernel.org
2969 L:      linux-media@vger.kernel.org
2970 S:      Maintained
2971 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2972 F:      drivers/media/cec/platform/tegra/
2973
2974 ARM/TESLA FSD SoC SUPPORT
2975 M:      Alim Akhtar <alim.akhtar@samsung.com>
2976 M:      linux-fsd@tesla.com
2977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2978 L:      linux-samsung-soc@vger.kernel.org
2979 S:      Maintained
2980 F:      arch/arm64/boot/dts/tesla*
2981
2982 ARM/TETON BGA MACHINE SUPPORT
2983 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 S:      Maintained
2986
2987 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2988 M:      Santosh Shilimkar <ssantosh@kernel.org>
2989 L:      linux-kernel@vger.kernel.org
2990 S:      Maintained
2991 F:      drivers/memory/*emif*
2992
2993 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2994 M:      Nishanth Menon <nm@ti.com>
2995 M:      Santosh Shilimkar <ssantosh@kernel.org>
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Maintained
2998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2999 F:      arch/arm/boot/dts/keystone-*
3000 F:      arch/arm/mach-keystone/
3001
3002 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3003 M:      Santosh Shilimkar <ssantosh@kernel.org>
3004 L:      linux-kernel@vger.kernel.org
3005 S:      Maintained
3006 F:      drivers/clk/keystone/
3007
3008 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3009 M:      Santosh Shilimkar <ssantosh@kernel.org>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 L:      linux-kernel@vger.kernel.org
3012 S:      Maintained
3013 F:      drivers/clocksource/timer-keystone.c
3014
3015 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3016 M:      Santosh Shilimkar <ssantosh@kernel.org>
3017 L:      linux-kernel@vger.kernel.org
3018 S:      Maintained
3019 F:      drivers/power/reset/keystone-reset.c
3020
3021 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3022 M:      Nishanth Menon <nm@ti.com>
3023 M:      Vignesh Raghavendra <vigneshr@ti.com>
3024 M:      Tero Kristo <kristo@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Supported
3027 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3028 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3029 F:      arch/arm64/boot/dts/ti/Makefile
3030 F:      arch/arm64/boot/dts/ti/k3-*
3031 F:      include/dt-bindings/pinctrl/k3.h
3032
3033 ARM/THECUS N2100 MACHINE SUPPORT
3034 M:      Lennert Buytenhek <kernel@wantstofly.org>
3035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3036 S:      Maintained
3037
3038 ARM/TOSA MACHINE SUPPORT
3039 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3040 M:      Dirk Opfer <dirk@opfer-online.de>
3041 S:      Maintained
3042
3043 ARM/TOSHIBA VISCONTI ARCHITECTURE
3044 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3046 S:      Supported
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3048 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3049 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3050 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3051 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3052 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3053 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3054 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3055 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3056 F:      arch/arm64/boot/dts/toshiba/
3057 F:      drivers/clk/visconti/
3058 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3059 F:      drivers/gpio/gpio-visconti.c
3060 F:      drivers/pci/controller/dwc/pcie-visconti.c
3061 F:      drivers/pinctrl/visconti/
3062 F:      drivers/watchdog/visconti_wdt.c
3063 N:      visconti
3064
3065 ARM/UNIPHIER ARCHITECTURE
3066 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3067 M:      Masami Hiramatsu <mhiramat@kernel.org>
3068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3071 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3072 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3073 F:      arch/arm/boot/dts/uniphier*
3074 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3075 F:      arch/arm/mach-uniphier/
3076 F:      arch/arm/mm/cache-uniphier.c
3077 F:      arch/arm64/boot/dts/socionext/uniphier*
3078 F:      drivers/bus/uniphier-system-bus.c
3079 F:      drivers/clk/uniphier/
3080 F:      drivers/dma/uniphier-mdmac.c
3081 F:      drivers/gpio/gpio-uniphier.c
3082 F:      drivers/i2c/busses/i2c-uniphier*
3083 F:      drivers/irqchip/irq-uniphier-aidet.c
3084 F:      drivers/mmc/host/uniphier-sd.c
3085 F:      drivers/pinctrl/uniphier/
3086 F:      drivers/reset/reset-uniphier.c
3087 F:      drivers/tty/serial/8250/8250_uniphier.c
3088 N:      uniphier
3089
3090 ARM/VERSATILE EXPRESS PLATFORM
3091 M:      Liviu Dudau <liviu.dudau@arm.com>
3092 M:      Sudeep Holla <sudeep.holla@arm.com>
3093 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3095 S:      Maintained
3096 F:      */*/*/vexpress*
3097 F:      */*/vexpress*
3098 F:      arch/arm/boot/dts/vexpress*
3099 F:      arch/arm/mach-vexpress/
3100 F:      arch/arm64/boot/dts/arm/
3101 F:      drivers/clk/versatile/clk-vexpress-osc.c
3102 F:      drivers/clocksource/timer-versatile.c
3103 N:      mps2
3104
3105 ARM/VFP SUPPORT
3106 M:      Russell King <linux@armlinux.org.uk>
3107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3108 S:      Maintained
3109 W:      http://www.armlinux.org.uk/
3110 F:      arch/arm/vfp/
3111
3112 ARM/VOIPAC PXA270 SUPPORT
3113 M:      Marek Vasut <marek.vasut@gmail.com>
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 S:      Maintained
3116 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3117 F:      arch/arm/mach-pxa/vpac270.c
3118
3119 ARM/VT8500 ARM ARCHITECTURE
3120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3121 S:      Orphan
3122 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3123 F:      arch/arm/mach-vt8500/
3124 F:      drivers/clocksource/timer-vt8500.c
3125 F:      drivers/i2c/busses/i2c-wmt.c
3126 F:      drivers/mmc/host/wmt-sdmmc.c
3127 F:      drivers/pwm/pwm-vt8500.c
3128 F:      drivers/rtc/rtc-vt8500.c
3129 F:      drivers/tty/serial/vt8500_serial.c
3130 F:      drivers/usb/host/ehci-platform.c
3131 F:      drivers/usb/host/uhci-platform.c
3132 F:      drivers/video/fbdev/vt8500lcdfb.*
3133 F:      drivers/video/fbdev/wm8505fb*
3134 F:      drivers/video/fbdev/wmt_ge_rops.*
3135
3136 ARM/ZIPIT Z2 SUPPORT
3137 M:      Marek Vasut <marek.vasut@gmail.com>
3138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3139 S:      Maintained
3140 F:      arch/arm/mach-pxa/include/mach/z2.h
3141 F:      arch/arm/mach-pxa/z2.c
3142
3143 ARM/ZYNQ ARCHITECTURE
3144 M:      Michal Simek <michal.simek@xilinx.com>
3145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3146 S:      Supported
3147 W:      http://wiki.xilinx.com
3148 T:      git https://github.com/Xilinx/linux-xlnx.git
3149 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3150 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3151 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3152 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3153 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3154 F:      arch/arm/mach-zynq/
3155 F:      drivers/clocksource/timer-cadence-ttc.c
3156 F:      drivers/cpuidle/cpuidle-zynq.c
3157 F:      drivers/edac/synopsys_edac.c
3158 F:      drivers/i2c/busses/i2c-cadence.c
3159 F:      drivers/i2c/busses/i2c-xiic.c
3160 F:      drivers/mmc/host/sdhci-of-arasan.c
3161 N:      zynq
3162 N:      xilinx
3163
3164 ARM64 PORT (AARCH64 ARCHITECTURE)
3165 M:      Catalin Marinas <catalin.marinas@arm.com>
3166 M:      Will Deacon <will@kernel.org>
3167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3168 S:      Maintained
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3170 F:      Documentation/arm64/
3171 F:      arch/arm64/
3172 F:      tools/testing/selftests/arm64/
3173 X:      arch/arm64/boot/dts/
3174
3175 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3176 M:      George McCollister <george.mccollister@gmail.com>
3177 L:      netdev@vger.kernel.org
3178 S:      Maintained
3179 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3180 F:      drivers/net/dsa/xrs700x/*
3181 F:      net/dsa/tag_xrs700x.c
3182
3183 AS3645A LED FLASH CONTROLLER DRIVER
3184 M:      Sakari Ailus <sakari.ailus@iki.fi>
3185 L:      linux-leds@vger.kernel.org
3186 S:      Maintained
3187 F:      drivers/leds/flash/leds-as3645a.c
3188
3189 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3190 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3191 L:      linux-media@vger.kernel.org
3192 S:      Maintained
3193 T:      git git://linuxtv.org/media_tree.git
3194 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3195 F:      drivers/media/i2c/ak7375.c
3196
3197 ASAHI KASEI AK8974 DRIVER
3198 M:      Linus Walleij <linus.walleij@linaro.org>
3199 L:      linux-iio@vger.kernel.org
3200 S:      Supported
3201 W:      http://www.akm.com/
3202 F:      drivers/iio/magnetometer/ak8974.c
3203
3204 ASC7621 HARDWARE MONITOR DRIVER
3205 M:      George Joseph <george.joseph@fairview5.com>
3206 L:      linux-hwmon@vger.kernel.org
3207 S:      Maintained
3208 F:      Documentation/hwmon/asc7621.rst
3209 F:      drivers/hwmon/asc7621.c
3210
3211 ASIX AX88796C SPI ETHERNET ADAPTER
3212 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3215 F:      drivers/net/ethernet/asix/ax88796c_*
3216
3217 ASPEED PECI CONTROLLER
3218 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3219 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3220 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3221 S:      Supported
3222 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3223 F:      drivers/peci/controller/peci-aspeed.c
3224
3225 ASPEED PINCTRL DRIVERS
3226 M:      Andrew Jeffery <andrew@aj.id.au>
3227 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3228 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3229 L:      linux-gpio@vger.kernel.org
3230 S:      Maintained
3231 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3232 F:      drivers/pinctrl/aspeed/
3233
3234 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3235 M:      Eddie James <eajames@linux.ibm.com>
3236 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3237 S:      Maintained
3238 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3239 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3240 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3241
3242 ASPEED SD/MMC DRIVER
3243 M:      Andrew Jeffery <andrew@aj.id.au>
3244 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3246 L:      linux-mmc@vger.kernel.org
3247 S:      Maintained
3248 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3249 F:      drivers/mmc/host/sdhci-of-aspeed*
3250
3251 ASPEED SMC SPI DRIVER
3252 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3253 M:      Cédric Le Goater <clg@kaod.org>
3254 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3255 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3256 L:      linux-spi@vger.kernel.org
3257 S:      Maintained
3258 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3259 F:      drivers/spi/spi-aspeed-smc.c
3260
3261 ASPEED VIDEO ENGINE DRIVER
3262 M:      Eddie James <eajames@linux.ibm.com>
3263 L:      linux-media@vger.kernel.org
3264 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3265 S:      Maintained
3266 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3267 F:      drivers/media/platform/aspeed/
3268
3269 ASPEED USB UDC DRIVER
3270 M:      Neal Liu <neal_liu@aspeedtech.com>
3271 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3272 S:      Maintained
3273 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3274 F:      drivers/usb/gadget/udc/aspeed_udc.c
3275
3276 ASPEED CRYPTO DRIVER
3277 M:      Neal Liu <neal_liu@aspeedtech.com>
3278 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3279 S:      Maintained
3280 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3281 F:      drivers/crypto/aspeed/
3282
3283 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3284 M:      Corentin Chary <corentin.chary@gmail.com>
3285 L:      acpi4asus-user@lists.sourceforge.net
3286 L:      platform-driver-x86@vger.kernel.org
3287 S:      Maintained
3288 W:      http://acpi4asus.sf.net
3289 F:      drivers/platform/x86/asus*.c
3290 F:      drivers/platform/x86/eeepc*.c
3291
3292 ASUS TF103C DOCK DRIVER
3293 M:      Hans de Goede <hdegoede@redhat.com>
3294 L:      platform-driver-x86@vger.kernel.org
3295 S:      Maintained
3296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3297 F:      drivers/platform/x86/asus-tf103c-dock.c
3298
3299 ASUS WMI HARDWARE MONITOR DRIVER
3300 M:      Ed Brindley <kernel@maidavale.org>
3301 M:      Denis Pauk <pauk.denis@gmail.com>
3302 L:      linux-hwmon@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/hwmon/asus_wmi_sensors.c
3305
3306 ASUS EC HARDWARE MONITOR DRIVER
3307 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3308 L:      linux-hwmon@vger.kernel.org
3309 S:      Maintained
3310 F:      drivers/hwmon/asus-ec-sensors.c
3311
3312 ASUS WIRELESS RADIO CONTROL DRIVER
3313 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3314 L:      platform-driver-x86@vger.kernel.org
3315 S:      Maintained
3316 F:      drivers/platform/x86/asus-wireless.c
3317
3318 ASYMMETRIC KEYS
3319 M:      David Howells <dhowells@redhat.com>
3320 L:      keyrings@vger.kernel.org
3321 S:      Maintained
3322 F:      Documentation/crypto/asymmetric-keys.rst
3323 F:      crypto/asymmetric_keys/
3324 F:      include/crypto/pkcs7.h
3325 F:      include/crypto/public_key.h
3326 F:      include/linux/verification.h
3327
3328 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3329 R:      Dan Williams <dan.j.williams@intel.com>
3330 S:      Odd fixes
3331 W:      http://sourceforge.net/projects/xscaleiop
3332 F:      Documentation/crypto/async-tx-api.rst
3333 F:      crypto/async_tx/
3334 F:      include/linux/async_tx.h
3335
3336 AT24 EEPROM DRIVER
3337 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3338 L:      linux-i2c@vger.kernel.org
3339 S:      Maintained
3340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3341 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3342 F:      drivers/misc/eeprom/at24.c
3343
3344 ATA OVER ETHERNET (AOE) DRIVER
3345 M:      "Justin Sanders" <justin@coraid.com>
3346 S:      Supported
3347 W:      http://www.openaoe.org/
3348 F:      Documentation/admin-guide/aoe/
3349 F:      drivers/block/aoe/
3350
3351 ATC260X PMIC MFD DRIVER
3352 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3353 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3354 L:      linux-actions@lists.infradead.org
3355 S:      Maintained
3356 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3357 F:      drivers/input/misc/atc260x-onkey.c
3358 F:      drivers/mfd/atc260*
3359 F:      drivers/power/reset/atc260x-poweroff.c
3360 F:      drivers/regulator/atc260x-regulator.c
3361 F:      include/linux/mfd/atc260x/*
3362
3363 ATHEROS 71XX/9XXX GPIO DRIVER
3364 M:      Alban Bedel <albeu@free.fr>
3365 S:      Maintained
3366 W:      https://github.com/AlbanBedel/linux
3367 T:      git git://github.com/AlbanBedel/linux
3368 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3369 F:      drivers/gpio/gpio-ath79.c
3370
3371 ATHEROS 71XX/9XXX USB PHY DRIVER
3372 M:      Alban Bedel <albeu@free.fr>
3373 S:      Maintained
3374 W:      https://github.com/AlbanBedel/linux
3375 T:      git git://github.com/AlbanBedel/linux
3376 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3377 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3378
3379 ATHEROS ATH GENERIC UTILITIES
3380 M:      Kalle Valo <kvalo@kernel.org>
3381 L:      linux-wireless@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/wireless/ath/*
3384
3385 ATHEROS ATH5K WIRELESS DRIVER
3386 M:      Jiri Slaby <jirislaby@kernel.org>
3387 M:      Nick Kossifidis <mickflemm@gmail.com>
3388 M:      Luis Chamberlain <mcgrof@kernel.org>
3389 L:      linux-wireless@vger.kernel.org
3390 S:      Maintained
3391 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3392 F:      drivers/net/wireless/ath/ath5k/
3393
3394 ATHEROS ATH6KL WIRELESS DRIVER
3395 L:      linux-wireless@vger.kernel.org
3396 S:      Orphan
3397 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3398 F:      drivers/net/wireless/ath/ath6kl/
3399
3400 ATI_REMOTE2 DRIVER
3401 M:      Ville Syrjala <syrjala@sci.fi>
3402 S:      Maintained
3403 F:      drivers/input/misc/ati_remote2.c
3404
3405 ATK0110 HWMON DRIVER
3406 M:      Luca Tettamanti <kronos.it@gmail.com>
3407 L:      linux-hwmon@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/hwmon/asus_atk0110.c
3410
3411 ATLX ETHERNET DRIVERS
3412 M:      Chris Snook <chris.snook@gmail.com>
3413 L:      netdev@vger.kernel.org
3414 S:      Maintained
3415 W:      http://sourceforge.net/projects/atl1
3416 W:      http://atl1.sourceforge.net
3417 F:      drivers/net/ethernet/atheros/
3418
3419 ATM
3420 M:      Chas Williams <3chas3@gmail.com>
3421 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3422 L:      netdev@vger.kernel.org
3423 S:      Maintained
3424 W:      http://linux-atm.sourceforge.net
3425 F:      drivers/atm/
3426 F:      include/linux/atm*
3427 F:      include/uapi/linux/atm*
3428
3429 ATMEL MACB ETHERNET DRIVER
3430 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3431 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3432 S:      Supported
3433 F:      drivers/net/ethernet/cadence/
3434
3435 ATMEL MAXTOUCH DRIVER
3436 M:      Nick Dyer <nick@shmanahar.org>
3437 S:      Maintained
3438 T:      git git://github.com/ndyer/linux.git
3439 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3440 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3441
3442 ATMEL WIRELESS DRIVER
3443 M:      Simon Kelley <simon@thekelleys.org.uk>
3444 L:      linux-wireless@vger.kernel.org
3445 S:      Maintained
3446 W:      http://www.thekelleys.org.uk/atmel
3447 W:      http://atmelwlandriver.sourceforge.net/
3448 F:      drivers/net/wireless/atmel/atmel*
3449
3450 ATOMIC INFRASTRUCTURE
3451 M:      Will Deacon <will@kernel.org>
3452 M:      Peter Zijlstra <peterz@infradead.org>
3453 R:      Boqun Feng <boqun.feng@gmail.com>
3454 R:      Mark Rutland <mark.rutland@arm.com>
3455 L:      linux-kernel@vger.kernel.org
3456 S:      Maintained
3457 F:      arch/*/include/asm/atomic*.h
3458 F:      include/*/atomic*.h
3459 F:      include/linux/refcount.h
3460 F:      Documentation/atomic_*.txt
3461 F:      scripts/atomic/
3462
3463 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3464 M:      Bradley Grove <linuxdrivers@attotech.com>
3465 L:      linux-scsi@vger.kernel.org
3466 S:      Supported
3467 W:      http://www.attotech.com
3468 F:      drivers/scsi/esas2r
3469
3470 ATUSB IEEE 802.15.4 RADIO DRIVER
3471 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3472 L:      linux-wpan@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/net/ieee802154/at86rf230.h
3475 F:      drivers/net/ieee802154/atusb.c
3476 F:      drivers/net/ieee802154/atusb.h
3477
3478 AUDIT SUBSYSTEM
3479 M:      Paul Moore <paul@paul-moore.com>
3480 M:      Eric Paris <eparis@redhat.com>
3481 L:      linux-audit@redhat.com (moderated for non-subscribers)
3482 S:      Supported
3483 W:      https://github.com/linux-audit
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3485 F:      include/asm-generic/audit_*.h
3486 F:      include/linux/audit.h
3487 F:      include/linux/audit_arch.h
3488 F:      include/uapi/linux/audit.h
3489 F:      kernel/audit*
3490 F:      lib/*audit.c
3491
3492 AUXILIARY DISPLAY DRIVERS
3493 M:      Miguel Ojeda <ojeda@kernel.org>
3494 S:      Maintained
3495 F:      Documentation/devicetree/bindings/auxdisplay/
3496 F:      drivers/auxdisplay/
3497 F:      include/linux/cfag12864b.h
3498
3499 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3500 M:      Andreas Klinger <ak@it-klinger.de>
3501 L:      linux-iio@vger.kernel.org
3502 S:      Maintained
3503 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3504 F:      drivers/iio/adc/hx711.c
3505
3506 AX.25 NETWORK LAYER
3507 M:      Ralf Baechle <ralf@linux-mips.org>
3508 L:      linux-hams@vger.kernel.org
3509 S:      Maintained
3510 W:      http://www.linux-ax25.org/
3511 F:      include/net/ax25.h
3512 F:      include/uapi/linux/ax25.h
3513 F:      net/ax25/
3514
3515 AXENTIA ARM DEVICES
3516 M:      Peter Rosin <peda@axentia.se>
3517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3518 S:      Maintained
3519 F:      arch/arm/boot/dts/at91-linea.dtsi
3520 F:      arch/arm/boot/dts/at91-natte.dtsi
3521 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3522 F:      arch/arm/boot/dts/at91-tse850-3.dts
3523
3524 AXENTIA ASOC DRIVERS
3525 M:      Peter Rosin <peda@axentia.se>
3526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3527 S:      Maintained
3528 F:      Documentation/devicetree/bindings/sound/axentia,*
3529 F:      sound/soc/atmel/tse850-pcm5142.c
3530
3531 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3532 M:      Nuno Sá <nuno.sa@analog.com>
3533 L:      linux-hwmon@vger.kernel.org
3534 S:      Supported
3535 W:      https://ez.analog.com/linux-software-drivers
3536 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3537 F:      drivers/hwmon/axi-fan-control.c
3538
3539 AXXIA I2C CONTROLLER
3540 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3541 L:      linux-i2c@vger.kernel.org
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3544 F:      drivers/i2c/busses/i2c-axxia.c
3545
3546 AZ6007 DVB DRIVER
3547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3548 L:      linux-media@vger.kernel.org
3549 S:      Maintained
3550 W:      https://linuxtv.org
3551 T:      git git://linuxtv.org/media_tree.git
3552 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3553
3554 AZTECH FM RADIO RECEIVER DRIVER
3555 M:      Hans Verkuil <hverkuil@xs4all.nl>
3556 L:      linux-media@vger.kernel.org
3557 S:      Maintained
3558 W:      https://linuxtv.org
3559 T:      git git://linuxtv.org/media_tree.git
3560 F:      drivers/media/radio/radio-aztech*
3561
3562 B43 WIRELESS DRIVER
3563 L:      linux-wireless@vger.kernel.org
3564 L:      b43-dev@lists.infradead.org
3565 S:      Odd Fixes
3566 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3567 F:      drivers/net/wireless/broadcom/b43/
3568
3569 B43LEGACY WIRELESS DRIVER
3570 M:      Larry Finger <Larry.Finger@lwfinger.net>
3571 L:      linux-wireless@vger.kernel.org
3572 L:      b43-dev@lists.infradead.org
3573 S:      Maintained
3574 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3575 F:      drivers/net/wireless/broadcom/b43legacy/
3576
3577 BACKLIGHT CLASS/SUBSYSTEM
3578 M:      Lee Jones <lee@kernel.org>
3579 M:      Daniel Thompson <daniel.thompson@linaro.org>
3580 M:      Jingoo Han <jingoohan1@gmail.com>
3581 L:      dri-devel@lists.freedesktop.org
3582 S:      Maintained
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3584 F:      Documentation/ABI/stable/sysfs-class-backlight
3585 F:      Documentation/ABI/testing/sysfs-class-backlight
3586 F:      Documentation/devicetree/bindings/leds/backlight
3587 F:      drivers/video/backlight/
3588 F:      include/linux/backlight.h
3589 F:      include/linux/pwm_backlight.h
3590
3591 BARCO P50 GPIO DRIVER
3592 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3593 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3594 S:      Maintained
3595 F:      drivers/platform/x86/barco-p50-gpio.c
3596
3597 BATMAN ADVANCED
3598 M:      Marek Lindner <mareklindner@neomailbox.ch>
3599 M:      Simon Wunderlich <sw@simonwunderlich.de>
3600 M:      Antonio Quartulli <a@unstable.cc>
3601 M:      Sven Eckelmann <sven@narfation.org>
3602 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3603 S:      Maintained
3604 W:      https://www.open-mesh.org/
3605 Q:      https://patchwork.open-mesh.org/project/batman/list/
3606 B:      https://www.open-mesh.org/projects/batman-adv/issues
3607 C:      ircs://irc.hackint.org/batadv
3608 T:      git https://git.open-mesh.org/linux-merge.git
3609 F:      Documentation/networking/batman-adv.rst
3610 F:      include/uapi/linux/batadv_packet.h
3611 F:      include/uapi/linux/batman_adv.h
3612 F:      net/batman-adv/
3613
3614 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3615 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3616 L:      linux-hams@vger.kernel.org
3617 S:      Maintained
3618 W:      http://www.baycom.org/~tom/ham/ham.html
3619 F:      drivers/net/hamradio/baycom*
3620
3621 BCACHE (BLOCK LAYER CACHE)
3622 M:      Coly Li <colyli@suse.de>
3623 M:      Kent Overstreet <kent.overstreet@gmail.com>
3624 L:      linux-bcache@vger.kernel.org
3625 S:      Maintained
3626 W:      http://bcache.evilpiepirate.org
3627 C:      irc://irc.oftc.net/bcache
3628 F:      drivers/md/bcache/
3629
3630 BDISP ST MEDIA DRIVER
3631 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3632 L:      linux-media@vger.kernel.org
3633 S:      Supported
3634 W:      https://linuxtv.org
3635 T:      git git://linuxtv.org/media_tree.git
3636 F:      drivers/media/platform/st/sti/bdisp
3637
3638 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3639 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3640 L:      netdev@vger.kernel.org
3641 S:      Maintained
3642 F:      drivers/net/ethernet/ec_bhf.c
3643
3644 BEFS FILE SYSTEM
3645 M:      Luis de Bethencourt <luisbg@kernel.org>
3646 M:      Salah Triki <salah.triki@gmail.com>
3647 S:      Maintained
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3649 F:      Documentation/filesystems/befs.rst
3650 F:      fs/befs/
3651
3652 BFQ I/O SCHEDULER
3653 M:      Paolo Valente <paolo.valente@linaro.org>
3654 M:      Jens Axboe <axboe@kernel.dk>
3655 L:      linux-block@vger.kernel.org
3656 S:      Maintained
3657 F:      Documentation/block/bfq-iosched.rst
3658 F:      block/bfq-*
3659
3660 BFS FILE SYSTEM
3661 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3662 S:      Maintained
3663 F:      Documentation/filesystems/bfs.rst
3664 F:      fs/bfs/
3665 F:      include/uapi/linux/bfs_fs.h
3666
3667 BITMAP API
3668 M:      Yury Norov <yury.norov@gmail.com>
3669 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3670 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3671 S:      Maintained
3672 F:      include/linux/bitmap.h
3673 F:      include/linux/cpumask.h
3674 F:      include/linux/find.h
3675 F:      include/linux/nodemask.h
3676 F:      lib/bitmap.c
3677 F:      lib/cpumask.c
3678 F:      lib/cpumask_kunit.c
3679 F:      lib/find_bit.c
3680 F:      lib/find_bit_benchmark.c
3681 F:      lib/test_bitmap.c
3682 F:      tools/include/linux/bitmap.h
3683 F:      tools/include/linux/find.h
3684 F:      tools/lib/bitmap.c
3685 F:      tools/lib/find_bit.c
3686
3687 BLINKM RGB LED DRIVER
3688 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3689 S:      Maintained
3690 F:      drivers/leds/leds-blinkm.c
3691
3692 BLOCK LAYER
3693 M:      Jens Axboe <axboe@kernel.dk>
3694 L:      linux-block@vger.kernel.org
3695 S:      Maintained
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3697 F:      Documentation/ABI/stable/sysfs-block
3698 F:      Documentation/block/
3699 F:      block/
3700 F:      drivers/block/
3701 F:      include/linux/bio.h
3702 F:      include/linux/blk*
3703 F:      kernel/trace/blktrace.c
3704 F:      lib/sbitmap.c
3705
3706 BLOCK2MTD DRIVER
3707 M:      Joern Engel <joern@lazybastard.org>
3708 L:      linux-mtd@lists.infradead.org
3709 S:      Maintained
3710 F:      drivers/mtd/devices/block2mtd.c
3711
3712 BLUETOOTH DRIVERS
3713 M:      Marcel Holtmann <marcel@holtmann.org>
3714 M:      Johan Hedberg <johan.hedberg@gmail.com>
3715 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3716 L:      linux-bluetooth@vger.kernel.org
3717 S:      Supported
3718 W:      http://www.bluez.org/
3719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3721 F:      drivers/bluetooth/
3722
3723 BLUETOOTH SUBSYSTEM
3724 M:      Marcel Holtmann <marcel@holtmann.org>
3725 M:      Johan Hedberg <johan.hedberg@gmail.com>
3726 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3727 L:      linux-bluetooth@vger.kernel.org
3728 S:      Supported
3729 W:      http://www.bluez.org/
3730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3732 F:      include/net/bluetooth/
3733 F:      net/bluetooth/
3734
3735 BONDING DRIVER
3736 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3737 M:      Veaceslav Falico <vfalico@gmail.com>
3738 M:      Andy Gospodarek <andy@greyhouse.net>
3739 L:      netdev@vger.kernel.org
3740 S:      Supported
3741 W:      http://sourceforge.net/projects/bonding/
3742 F:      Documentation/networking/bonding.rst
3743 F:      drivers/net/bonding/
3744 F:      include/net/bond*
3745 F:      include/uapi/linux/if_bonding.h
3746 F:      tools/testing/selftests/drivers/net/bonding/
3747
3748 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3749 M:      Dan Robertson <dan@dlrobertson.com>
3750 L:      linux-iio@vger.kernel.org
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3753 F:      drivers/iio/accel/bma400*
3754
3755 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3756 M:      Alexei Starovoitov <ast@kernel.org>
3757 M:      Daniel Borkmann <daniel@iogearbox.net>
3758 M:      Andrii Nakryiko <andrii@kernel.org>
3759 R:      Martin KaFai Lau <martin.lau@linux.dev>
3760 R:      Song Liu <song@kernel.org>
3761 R:      Yonghong Song <yhs@fb.com>
3762 R:      John Fastabend <john.fastabend@gmail.com>
3763 R:      KP Singh <kpsingh@kernel.org>
3764 R:      Stanislav Fomichev <sdf@google.com>
3765 R:      Hao Luo <haoluo@google.com>
3766 R:      Jiri Olsa <jolsa@kernel.org>
3767 L:      bpf@vger.kernel.org
3768 S:      Supported
3769 W:      https://bpf.io/
3770 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3773 F:      Documentation/bpf/
3774 F:      Documentation/networking/filter.rst
3775 F:      Documentation/userspace-api/ebpf/
3776 F:      arch/*/net/*
3777 F:      include/linux/bpf*
3778 F:      include/linux/btf*
3779 F:      include/linux/filter.h
3780 F:      include/trace/events/xdp.h
3781 F:      include/uapi/linux/bpf*
3782 F:      include/uapi/linux/btf*
3783 F:      include/uapi/linux/filter.h
3784 F:      kernel/bpf/
3785 F:      kernel/trace/bpf_trace.c
3786 F:      lib/test_bpf.c
3787 F:      net/bpf/
3788 F:      net/core/filter.c
3789 F:      net/sched/act_bpf.c
3790 F:      net/sched/cls_bpf.c
3791 F:      samples/bpf/
3792 F:      scripts/bpf_doc.py
3793 F:      scripts/pahole-flags.sh
3794 F:      scripts/pahole-version.sh
3795 F:      tools/bpf/
3796 F:      tools/lib/bpf/
3797 F:      tools/testing/selftests/bpf/
3798
3799 BPF JIT for ARM
3800 M:      Shubham Bansal <illusionist.neo@gmail.com>
3801 L:      bpf@vger.kernel.org
3802 S:      Odd Fixes
3803 F:      arch/arm/net/
3804
3805 BPF JIT for ARM64
3806 M:      Daniel Borkmann <daniel@iogearbox.net>
3807 M:      Alexei Starovoitov <ast@kernel.org>
3808 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 F:      arch/arm64/net/
3812
3813 BPF JIT for MIPS (32-BIT AND 64-BIT)
3814 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3815 M:      Paul Burton <paulburton@kernel.org>
3816 L:      bpf@vger.kernel.org
3817 S:      Maintained
3818 F:      arch/mips/net/
3819
3820 BPF JIT for NFP NICs
3821 M:      Jakub Kicinski <kuba@kernel.org>
3822 L:      bpf@vger.kernel.org
3823 S:      Odd Fixes
3824 F:      drivers/net/ethernet/netronome/nfp/bpf/
3825
3826 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3827 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3828 M:      Michael Ellerman <mpe@ellerman.id.au>
3829 L:      bpf@vger.kernel.org
3830 S:      Supported
3831 F:      arch/powerpc/net/
3832
3833 BPF JIT for RISC-V (32-bit)
3834 M:      Luke Nelson <luke.r.nels@gmail.com>
3835 M:      Xi Wang <xi.wang@gmail.com>
3836 L:      bpf@vger.kernel.org
3837 S:      Maintained
3838 F:      arch/riscv/net/
3839 X:      arch/riscv/net/bpf_jit_comp64.c
3840
3841 BPF JIT for RISC-V (64-bit)
3842 M:      Björn Töpel <bjorn@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      arch/riscv/net/
3846 X:      arch/riscv/net/bpf_jit_comp32.c
3847
3848 BPF JIT for S390
3849 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3850 M:      Heiko Carstens <hca@linux.ibm.com>
3851 M:      Vasily Gorbik <gor@linux.ibm.com>
3852 L:      bpf@vger.kernel.org
3853 S:      Supported
3854 F:      arch/s390/net/
3855 X:      arch/s390/net/pnet.c
3856
3857 BPF JIT for SPARC (32-BIT AND 64-BIT)
3858 M:      David S. Miller <davem@davemloft.net>
3859 L:      bpf@vger.kernel.org
3860 S:      Odd Fixes
3861 F:      arch/sparc/net/
3862
3863 BPF JIT for X86 32-BIT
3864 M:      Wang YanQing <udknight@gmail.com>
3865 L:      bpf@vger.kernel.org
3866 S:      Odd Fixes
3867 F:      arch/x86/net/bpf_jit_comp32.c
3868
3869 BPF JIT for X86 64-BIT
3870 M:      Alexei Starovoitov <ast@kernel.org>
3871 M:      Daniel Borkmann <daniel@iogearbox.net>
3872 L:      bpf@vger.kernel.org
3873 S:      Supported
3874 F:      arch/x86/net/
3875 X:      arch/x86/net/bpf_jit_comp32.c
3876
3877 BPF [CORE]
3878 M:      Alexei Starovoitov <ast@kernel.org>
3879 M:      Daniel Borkmann <daniel@iogearbox.net>
3880 R:      John Fastabend <john.fastabend@gmail.com>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      kernel/bpf/verifier.c
3884 F:      kernel/bpf/tnum.c
3885 F:      kernel/bpf/core.c
3886 F:      kernel/bpf/syscall.c
3887 F:      kernel/bpf/dispatcher.c
3888 F:      kernel/bpf/trampoline.c
3889 F:      include/linux/bpf*
3890 F:      include/linux/filter.h
3891 F:      include/linux/tnum.h
3892
3893 BPF [BTF]
3894 M:      Martin KaFai Lau <martin.lau@linux.dev>
3895 L:      bpf@vger.kernel.org
3896 S:      Maintained
3897 F:      kernel/bpf/btf.c
3898 F:      include/linux/btf*
3899
3900 BPF [TRACING]
3901 M:      Song Liu <song@kernel.org>
3902 R:      Jiri Olsa <jolsa@kernel.org>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/trace/bpf_trace.c
3906 F:      kernel/bpf/stackmap.c
3907
3908 BPF [NETWORKING] (tc BPF, sock_addr)
3909 M:      Martin KaFai Lau <martin.lau@linux.dev>
3910 M:      Daniel Borkmann <daniel@iogearbox.net>
3911 R:      John Fastabend <john.fastabend@gmail.com>
3912 L:      bpf@vger.kernel.org
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      net/core/filter.c
3916 F:      net/sched/act_bpf.c
3917 F:      net/sched/cls_bpf.c
3918
3919 BPF [NETWORKING] (struct_ops, reuseport)
3920 M:      Martin KaFai Lau <martin.lau@linux.dev>
3921 L:      bpf@vger.kernel.org
3922 L:      netdev@vger.kernel.org
3923 S:      Maintained
3924 F:      kernel/bpf/bpf_struct*
3925
3926 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3927 M:      KP Singh <kpsingh@kernel.org>
3928 R:      Florent Revest <revest@chromium.org>
3929 R:      Brendan Jackman <jackmanb@chromium.org>
3930 L:      bpf@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/bpf/prog_lsm.rst
3933 F:      include/linux/bpf_lsm.h
3934 F:      kernel/bpf/bpf_lsm.c
3935 F:      security/bpf/
3936
3937 BPF [STORAGE & CGROUPS]
3938 M:      Martin KaFai Lau <martin.lau@linux.dev>
3939 L:      bpf@vger.kernel.org
3940 S:      Maintained
3941 F:      kernel/bpf/cgroup.c
3942 F:      kernel/bpf/*storage.c
3943 F:      kernel/bpf/bpf_lru*
3944
3945 BPF [RINGBUF]
3946 M:      Andrii Nakryiko <andrii@kernel.org>
3947 L:      bpf@vger.kernel.org
3948 S:      Maintained
3949 F:      kernel/bpf/ringbuf.c
3950
3951 BPF [ITERATOR]
3952 M:      Yonghong Song <yhs@fb.com>
3953 L:      bpf@vger.kernel.org
3954 S:      Maintained
3955 F:      kernel/bpf/*iter.c
3956
3957 BPF [L7 FRAMEWORK] (sockmap)
3958 M:      John Fastabend <john.fastabend@gmail.com>
3959 M:      Jakub Sitnicki <jakub@cloudflare.com>
3960 L:      netdev@vger.kernel.org
3961 L:      bpf@vger.kernel.org
3962 S:      Maintained
3963 F:      include/linux/skmsg.h
3964 F:      net/core/skmsg.c
3965 F:      net/core/sock_map.c
3966 F:      net/ipv4/tcp_bpf.c
3967 F:      net/ipv4/udp_bpf.c
3968 F:      net/unix/unix_bpf.c
3969
3970 BPF [LIBRARY] (libbpf)
3971 M:      Andrii Nakryiko <andrii@kernel.org>
3972 L:      bpf@vger.kernel.org
3973 S:      Maintained
3974 F:      tools/lib/bpf/
3975
3976 BPF [TOOLING] (bpftool)
3977 M:      Quentin Monnet <quentin@isovalent.com>
3978 L:      bpf@vger.kernel.org
3979 S:      Maintained
3980 F:      kernel/bpf/disasm.*
3981 F:      tools/bpf/bpftool/
3982
3983 BPF [SELFTESTS] (Test Runners & Infrastructure)
3984 M:      Andrii Nakryiko <andrii@kernel.org>
3985 R:      Mykola Lysenko <mykolal@fb.com>
3986 L:      bpf@vger.kernel.org
3987 S:      Maintained
3988 F:      tools/testing/selftests/bpf/
3989
3990 BPF [MISC]
3991 L:      bpf@vger.kernel.org
3992 S:      Odd Fixes
3993 K:      (?:\b|_)bpf(?:\b|_)
3994
3995 BROADCOM B44 10/100 ETHERNET DRIVER
3996 M:      Michael Chan <michael.chan@broadcom.com>
3997 L:      netdev@vger.kernel.org
3998 S:      Supported
3999 F:      drivers/net/ethernet/broadcom/b44.*
4000
4001 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4002 M:      Florian Fainelli <f.fainelli@gmail.com>
4003 L:      netdev@vger.kernel.org
4004 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4005 S:      Supported
4006 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4007 F:      drivers/net/dsa/b53/*
4008 F:      drivers/net/dsa/bcm_sf2*
4009 F:      include/linux/dsa/brcm.h
4010 F:      include/linux/platform_data/b53.h
4011
4012 BROADCOM BCMBCA ARM ARCHITECTURE
4013 M:      William Zhang <william.zhang@broadcom.com>
4014 M:      Anand Gore <anand.gore@broadcom.com>
4015 M:      Kursad Oney <kursad.oney@broadcom.com>
4016 M:      Florian Fainelli <f.fainelli@gmail.com>
4017 M:      Rafał Miłecki <rafal@milecki.pl>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4023 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4024 N:      bcmbca
4025 N:      bcm[9]?47622
4026 N:      bcm[9]?4912
4027 N:      bcm[9]?63138
4028 N:      bcm[9]?63146
4029 N:      bcm[9]?63148
4030 N:      bcm[9]?63158
4031 N:      bcm[9]?63178
4032 N:      bcm[9]?6756
4033 N:      bcm[9]?6813
4034 N:      bcm[9]?6846
4035 N:      bcm[9]?6855
4036 N:      bcm[9]?6856
4037 N:      bcm[9]?6858
4038 N:      bcm[9]?6878
4039
4040 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4041 M:      Florian Fainelli <f.fainelli@gmail.com>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045 S:      Maintained
4046 T:      git https://github.com/broadcom/stblinux.git
4047 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4048 F:      drivers/pci/controller/pcie-brcmstb.c
4049 F:      drivers/staging/vc04_services
4050 N:      bcm2711
4051 N:      bcm283*
4052 N:      raspberrypi
4053
4054 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4055 M:      Florian Fainelli <f.fainelli@gmail.com>
4056 M:      Ray Jui <rjui@broadcom.com>
4057 M:      Scott Branden <sbranden@broadcom.com>
4058 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4059 S:      Maintained
4060 T:      git https://github.com/broadcom/mach-bcm
4061 F:      arch/arm/mach-bcm/
4062 N:      bcm281*
4063 N:      bcm113*
4064 N:      bcm216*
4065 N:      kona
4066
4067 BROADCOM BCM47XX MIPS ARCHITECTURE
4068 M:      Hauke Mehrtens <hauke@hauke-m.de>
4069 M:      Rafał Miłecki <zajec5@gmail.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/mips/brcm/
4073 F:      arch/mips/bcm47xx/*
4074 F:      arch/mips/include/asm/mach-bcm47xx/*
4075
4076 BROADCOM BCM4908 ETHERNET DRIVER
4077 M:      Rafał Miłecki <rafal@milecki.pl>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 L:      netdev@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4082 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4083 F:      drivers/net/ethernet/broadcom/unimac.h
4084
4085 BROADCOM BCM4908 PINMUX DRIVER
4086 M:      Rafał Miłecki <rafal@milecki.pl>
4087 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4088 L:      linux-gpio@vger.kernel.org
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4091 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4092
4093 BROADCOM BCM5301X ARM ARCHITECTURE
4094 M:      Florian Fainelli <f.fainelli@gmail.com>
4095 M:      Hauke Mehrtens <hauke@hauke-m.de>
4096 M:      Rafał Miłecki <zajec5@gmail.com>
4097 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4099 S:      Maintained
4100 F:      arch/arm/boot/dts/bcm470*
4101 F:      arch/arm/boot/dts/bcm5301*
4102 F:      arch/arm/boot/dts/bcm953012*
4103 F:      arch/arm/mach-bcm/bcm_5301x.c
4104
4105 BROADCOM BCM53573 ARM ARCHITECTURE
4106 M:      Florian Fainelli <f.fainelli@gmail.com>
4107 M:      Rafał Miłecki <rafal@milecki.pl>
4108 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4110 S:      Maintained
4111 F:      arch/arm/boot/dts/bcm47189*
4112 F:      arch/arm/boot/dts/bcm53573*
4113
4114 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4115 M:      Kevin Cernekee <cernekee@gmail.com>
4116 L:      linux-usb@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4119
4120 BROADCOM BCM7XXX ARM ARCHITECTURE
4121 M:      Florian Fainelli <f.fainelli@gmail.com>
4122 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4124 S:      Maintained
4125 T:      git https://github.com/broadcom/stblinux.git
4126 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4127 F:      arch/arm/boot/dts/bcm7*.dts*
4128 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4129 F:      arch/arm/mach-bcm/*brcmstb*
4130 F:      arch/arm/mm/cache-b15-rac.c
4131 F:      drivers/bus/brcmstb_gisb.c
4132 F:      drivers/pci/controller/pcie-brcmstb.c
4133 N:      brcmstb
4134 N:      bcm7038
4135 N:      bcm7120
4136
4137 BROADCOM BDC DRIVER
4138 M:      Justin Chen <justinpopo6@gmail.com>
4139 M:      Al Cooper <alcooperx@gmail.com>
4140 L:      linux-usb@vger.kernel.org
4141 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142 S:      Maintained
4143 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4144 F:      drivers/usb/gadget/udc/bdc/
4145
4146 BROADCOM BMIPS CPUFREQ DRIVER
4147 M:      Markus Mayer <mmayer@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 L:      linux-pm@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/cpufreq/bmips-cpufreq.c
4152
4153 BROADCOM BMIPS MIPS ARCHITECTURE
4154 M:      Florian Fainelli <f.fainelli@gmail.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-mips@vger.kernel.org
4157 S:      Maintained
4158 T:      git https://github.com/broadcom/stblinux.git
4159 F:      arch/mips/bmips/*
4160 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4161 F:      arch/mips/include/asm/mach-bmips/*
4162 F:      arch/mips/kernel/*bmips*
4163 F:      drivers/soc/bcm/bcm63xx
4164 F:      drivers/irqchip/irq-bcm63*
4165 F:      drivers/irqchip/irq-bcm7*
4166 F:      drivers/irqchip/irq-brcmstb*
4167 F:      include/linux/bcm963xx_nvram.h
4168 F:      include/linux/bcm963xx_tag.h
4169
4170 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4171 M:      Rasesh Mody <rmody@marvell.com>
4172 M:      GR-Linux-NIC-Dev@marvell.com
4173 L:      netdev@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/net/ethernet/broadcom/bnx2.*
4176 F:      drivers/net/ethernet/broadcom/bnx2_*
4177
4178 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4179 M:      Saurav Kashyap <skashyap@marvell.com>
4180 M:      Javed Hasan <jhasan@marvell.com>
4181 M:      GR-QLogic-Storage-Upstream@marvell.com
4182 L:      linux-scsi@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/scsi/bnx2fc/
4185
4186 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4187 M:      Nilesh Javali <njavali@marvell.com>
4188 M:      Manish Rangankar <mrangankar@marvell.com>
4189 M:      GR-QLogic-Storage-Upstream@marvell.com
4190 L:      linux-scsi@vger.kernel.org
4191 S:      Supported
4192 F:      drivers/scsi/bnx2i/
4193
4194 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4195 M:      Ariel Elior <aelior@marvell.com>
4196 M:      Sudarsana Kalluru <skalluru@marvell.com>
4197 M:      Manish Chopra <manishc@marvell.com>
4198 L:      netdev@vger.kernel.org
4199 S:      Supported
4200 F:      drivers/net/ethernet/broadcom/bnx2x/
4201
4202 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4203 M:      Michael Chan <michael.chan@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4207 F:      drivers/net/ethernet/broadcom/bnxt/
4208 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4209
4210 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4211 M:      Arend van Spriel <aspriel@gmail.com>
4212 M:      Franky Lin <franky.lin@broadcom.com>
4213 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4214 L:      linux-wireless@vger.kernel.org
4215 L:      brcm80211-dev-list.pdl@broadcom.com
4216 L:      SHA-cyfmac-dev-list@infineon.com
4217 S:      Supported
4218 F:      drivers/net/wireless/broadcom/brcm80211/
4219
4220 BROADCOM BRCMSTB GPIO DRIVER
4221 M:      Doug Berger <opendmb@gmail.com>
4222 M:      Florian Fainelli <f.fainelli@gmail.com>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 S:      Supported
4225 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4226 F:      drivers/gpio/gpio-brcmstb.c
4227
4228 BROADCOM BRCMSTB I2C DRIVER
4229 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-i2c@vger.kernel.org
4232 S:      Supported
4233 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4234 F:      drivers/i2c/busses/i2c-brcmstb.c
4235
4236 BROADCOM BRCMSTB UART DRIVER
4237 M:      Al Cooper <alcooperx@gmail.com>
4238 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4239 L:      linux-serial@vger.kernel.org
4240 S:      Maintained
4241 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4242 F:      drivers/tty/serial/8250/8250_bcm7271.c
4243
4244 BROADCOM BRCMSTB USB EHCI DRIVER
4245 M:      Justin Chen <justinpopo6@gmail.com>
4246 M:      Al Cooper <alcooperx@gmail.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-usb@vger.kernel.org
4249 S:      Maintained
4250 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4251 F:      drivers/usb/host/ehci-brcm.*
4252
4253 BROADCOM BRCMSTB USB PIN MAP DRIVER
4254 M:      Al Cooper <alcooperx@gmail.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      linux-usb@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4259 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4260
4261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4262 M:      Justin Chen <justinpopo6@gmail.com>
4263 M:      Al Cooper <alcooperx@gmail.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 L:      linux-kernel@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/phy/broadcom/phy-brcm-usb*
4268
4269 BROADCOM ETHERNET PHY DRIVERS
4270 M:      Florian Fainelli <f.fainelli@gmail.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      netdev@vger.kernel.org
4273 S:      Supported
4274 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4275 F:      drivers/net/phy/bcm*.[ch]
4276 F:      drivers/net/phy/broadcom.c
4277 F:      include/linux/brcmphy.h
4278
4279 BROADCOM GENET ETHERNET DRIVER
4280 M:      Doug Berger <opendmb@gmail.com>
4281 M:      Florian Fainelli <f.fainelli@gmail.com>
4282 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4283 L:      netdev@vger.kernel.org
4284 S:      Supported
4285 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4286 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4287 F:      drivers/net/ethernet/broadcom/genet/
4288 F:      drivers/net/ethernet/broadcom/unimac.h
4289 F:      drivers/net/mdio/mdio-bcm-unimac.c
4290 F:      include/linux/platform_data/bcmgenet.h
4291 F:      include/linux/platform_data/mdio-bcm-unimac.h
4292
4293 BROADCOM IPROC ARM ARCHITECTURE
4294 M:      Ray Jui <rjui@broadcom.com>
4295 M:      Scott Branden <sbranden@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4298 S:      Maintained
4299 T:      git https://github.com/broadcom/stblinux.git
4300 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4301 F:      arch/arm64/boot/dts/broadcom/stingray/*
4302 F:      drivers/clk/bcm/clk-ns*
4303 F:      drivers/clk/bcm/clk-sr*
4304 F:      drivers/pinctrl/bcm/pinctrl-ns*
4305 F:      include/dt-bindings/clock/bcm-sr*
4306 N:      iproc
4307 N:      cygnus
4308 N:      bcm[-_]nsp
4309 N:      bcm9113*
4310 N:      bcm9583*
4311 N:      bcm9585*
4312 N:      bcm9586*
4313 N:      bcm988312
4314 N:      bcm113*
4315 N:      bcm583*
4316 N:      bcm585*
4317 N:      bcm586*
4318 N:      bcm88312
4319 N:      hr2
4320 N:      stingray
4321
4322 BROADCOM IPROC GBIT ETHERNET DRIVER
4323 M:      Rafał Miłecki <rafal@milecki.pl>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      netdev@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4328 F:      drivers/net/ethernet/broadcom/bgmac*
4329 F:      drivers/net/ethernet/broadcom/unimac.h
4330
4331 BROADCOM KONA GPIO DRIVER
4332 M:      Ray Jui <rjui@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 S:      Supported
4335 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4336 F:      drivers/gpio/gpio-bcm-kona.c
4337
4338 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4339 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4340 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4341 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4342 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4343 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4344 L:      linux-scsi@vger.kernel.org
4345 S:      Supported
4346 W:      https://www.broadcom.com/support/storage
4347 F:      drivers/scsi/mpi3mr/
4348
4349 BROADCOM NETXTREME-E ROCE DRIVER
4350 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4351 L:      linux-rdma@vger.kernel.org
4352 S:      Supported
4353 W:      http://www.broadcom.com
4354 F:      drivers/infiniband/hw/bnxt_re/
4355 F:      include/uapi/rdma/bnxt_re-abi.h
4356
4357 BROADCOM NVRAM DRIVER
4358 M:      Rafał Miłecki <zajec5@gmail.com>
4359 L:      linux-mips@vger.kernel.org
4360 S:      Maintained
4361 F:      drivers/firmware/broadcom/*
4362
4363 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4364 M:      Rafał Miłecki <rafal@milecki.pl>
4365 M:      Florian Fainelli <f.fainelli@gmail.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      linux-pm@vger.kernel.org
4368 S:      Maintained
4369 T:      git https://github.com/broadcom/stblinux.git
4370 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4371 F:      include/dt-bindings/soc/bcm-pmb.h
4372
4373 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4374 M:      Rafał Miłecki <zajec5@gmail.com>
4375 L:      linux-wireless@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/bcma/
4378 F:      include/linux/bcma/
4379
4380 BROADCOM SPI DRIVER
4381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 S:      Maintained
4384 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4385 F:      drivers/spi/spi-bcm-qspi.*
4386 F:      drivers/spi/spi-brcmstb-qspi.c
4387 F:      drivers/spi/spi-iproc-qspi.c
4388
4389 BROADCOM STB AVS CPUFREQ DRIVER
4390 M:      Markus Mayer <mmayer@broadcom.com>
4391 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4392 L:      linux-pm@vger.kernel.org
4393 S:      Maintained
4394 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4395 F:      drivers/cpufreq/brcmstb*
4396
4397 BROADCOM STB AVS TMON DRIVER
4398 M:      Markus Mayer <mmayer@broadcom.com>
4399 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4403 F:      drivers/thermal/broadcom/brcmstb*
4404
4405 BROADCOM STB DPFE DRIVER
4406 M:      Markus Mayer <mmayer@broadcom.com>
4407 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4409 S:      Maintained
4410 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4411 F:      drivers/memory/brcmstb_dpfe.c
4412
4413 BROADCOM STB NAND FLASH DRIVER
4414 M:      Brian Norris <computersforpeace@gmail.com>
4415 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4416 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4417 L:      linux-mtd@lists.infradead.org
4418 S:      Maintained
4419 F:      drivers/mtd/nand/raw/brcmnand/
4420 F:      include/linux/platform_data/brcmnand.h
4421
4422 BROADCOM STB PCIE DRIVER
4423 M:      Jim Quinlan <jim2101024@gmail.com>
4424 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4425 M:      Florian Fainelli <f.fainelli@gmail.com>
4426 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4427 L:      linux-pci@vger.kernel.org
4428 S:      Maintained
4429 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4430 F:      drivers/pci/controller/pcie-brcmstb.c
4431
4432 BROADCOM SYSTEMPORT ETHERNET DRIVER
4433 M:      Florian Fainelli <f.fainelli@gmail.com>
4434 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4435 L:      netdev@vger.kernel.org
4436 S:      Supported
4437 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4438 F:      drivers/net/ethernet/broadcom/unimac.h
4439 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4440
4441 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4442 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4443 M:      Prashant Sreedharan <prashant@broadcom.com>
4444 M:      Michael Chan <mchan@broadcom.com>
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/broadcom/tg3.*
4448
4449 BROADCOM VK DRIVER
4450 M:      Scott Branden <scott.branden@broadcom.com>
4451 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4452 S:      Supported
4453 F:      drivers/misc/bcm-vk/
4454 F:      include/uapi/linux/misc/bcm_vk.h
4455
4456 BROCADE BFA FC SCSI DRIVER
4457 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4458 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Supported
4461 F:      drivers/scsi/bfa/
4462
4463 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4464 M:      Rasesh Mody <rmody@marvell.com>
4465 M:      Sudarsana Kalluru <skalluru@marvell.com>
4466 M:      GR-Linux-NIC-Dev@marvell.com
4467 L:      netdev@vger.kernel.org
4468 S:      Supported
4469 F:      drivers/net/ethernet/brocade/bna/
4470
4471 BSG (block layer generic sg v4 driver)
4472 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4473 L:      linux-scsi@vger.kernel.org
4474 S:      Supported
4475 F:      block/bsg.c
4476 F:      include/linux/bsg.h
4477 F:      include/uapi/linux/bsg.h
4478
4479 BT87X AUDIO DRIVER
4480 M:      Clemens Ladisch <clemens@ladisch.de>
4481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4484 F:      Documentation/sound/cards/bt87x.rst
4485 F:      sound/pci/bt87x.c
4486
4487 BT8XXGPIO DRIVER
4488 M:      Michael Buesch <m@bues.ch>
4489 S:      Maintained
4490 W:      http://bu3sch.de/btgpio.php
4491 F:      drivers/gpio/gpio-bt8xx.c
4492
4493 BTRFS FILE SYSTEM
4494 M:      Chris Mason <clm@fb.com>
4495 M:      Josef Bacik <josef@toxicpanda.com>
4496 M:      David Sterba <dsterba@suse.com>
4497 L:      linux-btrfs@vger.kernel.org
4498 S:      Maintained
4499 W:      https://btrfs.readthedocs.io
4500 W:      https://btrfs.wiki.kernel.org/
4501 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4502 C:      irc://irc.libera.chat/btrfs
4503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4504 F:      Documentation/filesystems/btrfs.rst
4505 F:      fs/btrfs/
4506 F:      include/linux/btrfs*
4507 F:      include/trace/events/btrfs.h
4508 F:      include/uapi/linux/btrfs*
4509
4510 BTTV VIDEO4LINUX DRIVER
4511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4512 L:      linux-media@vger.kernel.org
4513 S:      Odd fixes
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 F:      Documentation/driver-api/media/drivers/bttv*
4517 F:      drivers/media/pci/bt8xx/bttv*
4518
4519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4520 M:      Chanwoo Choi <cw00.choi@samsung.com>
4521 L:      linux-pm@vger.kernel.org
4522 L:      linux-samsung-soc@vger.kernel.org
4523 S:      Maintained
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4525 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4526 F:      drivers/devfreq/exynos-bus.c
4527
4528 BUSLOGIC SCSI DRIVER
4529 M:      Khalid Aziz <khalid@gonehiking.org>
4530 L:      linux-scsi@vger.kernel.org
4531 S:      Maintained
4532 F:      drivers/scsi/BusLogic.*
4533 F:      drivers/scsi/FlashPoint.*
4534
4535 C-MEDIA CMI8788 DRIVER
4536 M:      Clemens Ladisch <clemens@ladisch.de>
4537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4538 S:      Maintained
4539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4540 F:      sound/pci/oxygen/
4541
4542 C-SKY ARCHITECTURE
4543 M:      Guo Ren <guoren@kernel.org>
4544 L:      linux-csky@vger.kernel.org
4545 S:      Supported
4546 T:      git https://github.com/c-sky/csky-linux.git
4547 F:      Documentation/devicetree/bindings/csky/
4548 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4549 F:      Documentation/devicetree/bindings/timer/csky,*
4550 F:      arch/csky/
4551 F:      drivers/clocksource/timer-gx6605s.c
4552 F:      drivers/clocksource/timer-mp-csky.c
4553 F:      drivers/irqchip/irq-csky-*
4554 N:      csky
4555 K:      csky
4556
4557 CA8210 IEEE-802.15.4 RADIO DRIVER
4558 L:      linux-wpan@vger.kernel.org
4559 S:      Orphan
4560 W:      https://github.com/Cascoda/ca8210-linux.git
4561 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4562 F:      drivers/net/ieee802154/ca8210.c
4563
4564 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4565 M:      Damien Le Moal <damien.lemoal@wdc.com>
4566 L:      linux-riscv@lists.infradead.org
4567 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4568 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4569 F:      drivers/pinctrl/pinctrl-k210.c
4570
4571 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4572 M:      Damien Le Moal <damien.lemoal@wdc.com>
4573 L:      linux-kernel@vger.kernel.org
4574 L:      linux-riscv@lists.infradead.org
4575 S:      Maintained
4576 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4577 F:      drivers/reset/reset-k210.c
4578
4579 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4580 M:      Damien Le Moal <damien.lemoal@wdc.com>
4581 L:      linux-riscv@lists.infradead.org
4582 S:      Maintained
4583 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4584 F:      drivers/soc/canaan/
4585 F:      include/soc/canaan/
4586
4587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4588 M:      David Howells <dhowells@redhat.com>
4589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4590 S:      Supported
4591 F:      Documentation/filesystems/caching/cachefiles.rst
4592 F:      fs/cachefiles/
4593
4594 CADENCE MIPI-CSI2 BRIDGES
4595 M:      Maxime Ripard <mripard@kernel.org>
4596 L:      linux-media@vger.kernel.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4599 F:      drivers/media/platform/cadence/cdns-csi2*
4600
4601 CADENCE NAND DRIVER
4602 L:      linux-mtd@lists.infradead.org
4603 S:      Orphan
4604 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4605 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4606
4607 CADENCE USB3 DRD IP DRIVER
4608 M:      Peter Chen <peter.chen@kernel.org>
4609 M:      Pawel Laszczak <pawell@cadence.com>
4610 R:      Roger Quadros <rogerq@kernel.org>
4611 R:      Aswath Govindraju <a-govindraju@ti.com>
4612 L:      linux-usb@vger.kernel.org
4613 S:      Maintained
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4615 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4616 F:      drivers/usb/cdns3/
4617 X:      drivers/usb/cdns3/cdnsp*
4618
4619 CADENCE USBSSP DRD IP DRIVER
4620 M:      Pawel Laszczak <pawell@cadence.com>
4621 L:      linux-usb@vger.kernel.org
4622 S:      Maintained
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4624 F:      drivers/usb/cdns3/
4625 X:      drivers/usb/cdns3/cdns3*
4626
4627 CADET FM/AM RADIO RECEIVER DRIVER
4628 M:      Hans Verkuil <hverkuil@xs4all.nl>
4629 L:      linux-media@vger.kernel.org
4630 S:      Maintained
4631 W:      https://linuxtv.org
4632 T:      git git://linuxtv.org/media_tree.git
4633 F:      drivers/media/radio/radio-cadet*
4634
4635 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4636 L:      linux-media@vger.kernel.org
4637 S:      Orphan
4638 T:      git git://linuxtv.org/media_tree.git
4639 F:      Documentation/admin-guide/media/cafe_ccic*
4640 F:      drivers/media/platform/marvell/
4641
4642 CAIF NETWORK LAYER
4643 L:      netdev@vger.kernel.org
4644 S:      Orphan
4645 F:      Documentation/networking/caif/
4646 F:      drivers/net/caif/
4647 F:      include/net/caif/
4648 F:      include/uapi/linux/caif/
4649 F:      net/caif/
4650
4651 CAKE QDISC
4652 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4653 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4654 S:      Maintained
4655 F:      net/sched/sch_cake.c
4656
4657 CAN NETWORK DRIVERS
4658 M:      Wolfgang Grandegger <wg@grandegger.com>
4659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4660 L:      linux-can@vger.kernel.org
4661 S:      Maintained
4662 W:      https://github.com/linux-can
4663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4665 F:      Documentation/devicetree/bindings/net/can/
4666 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4667 F:      drivers/net/can/
4668 F:      drivers/phy/phy-can-transceiver.c
4669 F:      include/linux/can/bittiming.h
4670 F:      include/linux/can/dev.h
4671 F:      include/linux/can/length.h
4672 F:      include/linux/can/platform/
4673 F:      include/linux/can/rx-offload.h
4674 F:      include/uapi/linux/can/error.h
4675 F:      include/uapi/linux/can/netlink.h
4676 F:      include/uapi/linux/can/vxcan.h
4677
4678 CAN NETWORK LAYER
4679 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4680 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4681 L:      linux-can@vger.kernel.org
4682 S:      Maintained
4683 W:      https://github.com/linux-can
4684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4686 F:      Documentation/networking/can.rst
4687 F:      include/linux/can/can-ml.h
4688 F:      include/linux/can/core.h
4689 F:      include/linux/can/skb.h
4690 F:      include/net/netns/can.h
4691 F:      include/uapi/linux/can.h
4692 F:      include/uapi/linux/can/bcm.h
4693 F:      include/uapi/linux/can/gw.h
4694 F:      include/uapi/linux/can/isotp.h
4695 F:      include/uapi/linux/can/raw.h
4696 F:      net/can/
4697
4698 CAN-J1939 NETWORK LAYER
4699 M:      Robin van der Gracht <robin@protonic.nl>
4700 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4701 R:      kernel@pengutronix.de
4702 L:      linux-can@vger.kernel.org
4703 S:      Maintained
4704 F:      Documentation/networking/j1939.rst
4705 F:      include/uapi/linux/can/j1939.h
4706 F:      net/can/j1939/
4707
4708 CAPABILITIES
4709 M:      Serge Hallyn <serge@hallyn.com>
4710 L:      linux-security-module@vger.kernel.org
4711 S:      Supported
4712 F:      include/linux/capability.h
4713 F:      include/uapi/linux/capability.h
4714 F:      kernel/capability.c
4715 F:      security/commoncap.c
4716
4717 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4718 M:      Kevin Tsai <ktsai@capellamicro.com>
4719 S:      Maintained
4720 F:      drivers/iio/light/cm*
4721
4722 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4723 M:      Christian Lamparter <chunkeey@googlemail.com>
4724 L:      linux-wireless@vger.kernel.org
4725 S:      Maintained
4726 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4727 F:      drivers/net/wireless/ath/carl9170/
4728
4729 CAVIUM I2C DRIVER
4730 M:      Robert Richter <rric@kernel.org>
4731 S:      Odd Fixes
4732 W:      http://www.marvell.com
4733 F:      drivers/i2c/busses/i2c-octeon*
4734 F:      drivers/i2c/busses/i2c-thunderx*
4735
4736 CAVIUM LIQUIDIO NETWORK DRIVER
4737 M:      Derek Chickles <dchickles@marvell.com>
4738 M:      Satanand Burla <sburla@marvell.com>
4739 M:      Felix Manlunas <fmanlunas@marvell.com>
4740 L:      netdev@vger.kernel.org
4741 S:      Supported
4742 W:      http://www.marvell.com
4743 F:      drivers/net/ethernet/cavium/liquidio/
4744
4745 CAVIUM MMC DRIVER
4746 M:      Robert Richter <rric@kernel.org>
4747 S:      Odd Fixes
4748 W:      http://www.marvell.com
4749 F:      drivers/mmc/host/cavium*
4750
4751 CAVIUM OCTEON-TX CRYPTO DRIVER
4752 M:      George Cherian <gcherian@marvell.com>
4753 L:      linux-crypto@vger.kernel.org
4754 S:      Supported
4755 W:      http://www.marvell.com
4756 F:      drivers/crypto/cavium/cpt/
4757
4758 CAVIUM THUNDERX2 ARM64 SOC
4759 M:      Robert Richter <rric@kernel.org>
4760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4761 S:      Odd Fixes
4762 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4763 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4764
4765 CBS/ETF/TAPRIO QDISCS
4766 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4767 S:      Maintained
4768 L:      netdev@vger.kernel.org
4769 F:      net/sched/sch_cbs.c
4770 F:      net/sched/sch_etf.c
4771 F:      net/sched/sch_taprio.c
4772
4773 CC2520 IEEE-802.15.4 RADIO DRIVER
4774 M:      Varka Bhadram <varkabhadram@gmail.com>
4775 L:      linux-wpan@vger.kernel.org
4776 S:      Maintained
4777 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4778 F:      drivers/net/ieee802154/cc2520.c
4779 F:      include/linux/spi/cc2520.h
4780
4781 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4782 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      drivers/crypto/ccree/
4787
4788 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4789 M:      Hadar Gat <hadar.gat@arm.com>
4790 L:      linux-crypto@vger.kernel.org
4791 S:      Supported
4792 F:      drivers/char/hw_random/cctrng.c
4793 F:      drivers/char/hw_random/cctrng.h
4794 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4796
4797 CEC FRAMEWORK
4798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4799 L:      linux-media@vger.kernel.org
4800 S:      Supported
4801 W:      http://linuxtv.org
4802 T:      git git://linuxtv.org/media_tree.git
4803 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4804 F:      Documentation/devicetree/bindings/media/cec.txt
4805 F:      Documentation/driver-api/media/cec-core.rst
4806 F:      Documentation/userspace-api/media/cec
4807 F:      drivers/media/cec/
4808 F:      drivers/media/rc/keymaps/rc-cec.c
4809 F:      include/media/cec-notifier.h
4810 F:      include/media/cec.h
4811 F:      include/uapi/linux/cec-funcs.h
4812 F:      include/uapi/linux/cec.h
4813
4814 CEC GPIO DRIVER
4815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4816 L:      linux-media@vger.kernel.org
4817 S:      Supported
4818 W:      http://linuxtv.org
4819 T:      git git://linuxtv.org/media_tree.git
4820 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4821 F:      drivers/media/cec/platform/cec-gpio/
4822
4823 CELL BROADBAND ENGINE ARCHITECTURE
4824 M:      Arnd Bergmann <arnd@arndb.de>
4825 L:      linuxppc-dev@lists.ozlabs.org
4826 S:      Supported
4827 W:      http://www.ibm.com/developerworks/power/cell/
4828 F:      arch/powerpc/include/asm/cell*.h
4829 F:      arch/powerpc/include/asm/spu*.h
4830 F:      arch/powerpc/include/uapi/asm/spu*.h
4831 F:      arch/powerpc/platforms/cell/
4832
4833 CELLWISE CW2015 BATTERY DRIVER
4834 M:      Tobias Schrammm <t.schramm@manjaro.org>
4835 S:      Maintained
4836 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4837 F:      drivers/power/supply/cw2015_battery.c
4838
4839 CEPH COMMON CODE (LIBCEPH)
4840 M:      Ilya Dryomov <idryomov@gmail.com>
4841 M:      Xiubo Li <xiubli@redhat.com>
4842 R:      Jeff Layton <jlayton@kernel.org>
4843 L:      ceph-devel@vger.kernel.org
4844 S:      Supported
4845 W:      http://ceph.com/
4846 T:      git https://github.com/ceph/ceph-client.git
4847 F:      include/linux/ceph/
4848 F:      include/linux/crush/
4849 F:      net/ceph/
4850
4851 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4852 M:      Xiubo Li <xiubli@redhat.com>
4853 M:      Ilya Dryomov <idryomov@gmail.com>
4854 R:      Jeff Layton <jlayton@kernel.org>
4855 L:      ceph-devel@vger.kernel.org
4856 S:      Supported
4857 W:      http://ceph.com/
4858 T:      git https://github.com/ceph/ceph-client.git
4859 F:      Documentation/filesystems/ceph.rst
4860 F:      fs/ceph/
4861
4862 CERTIFICATE HANDLING
4863 M:      David Howells <dhowells@redhat.com>
4864 M:      David Woodhouse <dwmw2@infradead.org>
4865 L:      keyrings@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/admin-guide/module-signing.rst
4868 F:      certs/
4869 F:      scripts/sign-file.c
4870 F:      tools/certs/
4871
4872 CFAG12864B LCD DRIVER
4873 M:      Miguel Ojeda <ojeda@kernel.org>
4874 S:      Maintained
4875 F:      drivers/auxdisplay/cfag12864b.c
4876 F:      include/linux/cfag12864b.h
4877
4878 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4879 M:      Miguel Ojeda <ojeda@kernel.org>
4880 S:      Maintained
4881 F:      drivers/auxdisplay/cfag12864bfb.c
4882 F:      include/linux/cfag12864b.h
4883
4884 CHAR and MISC DRIVERS
4885 M:      Arnd Bergmann <arnd@arndb.de>
4886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4887 S:      Supported
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4889 F:      drivers/char/
4890 F:      drivers/misc/
4891 F:      include/linux/miscdevice.h
4892 X:      drivers/char/agp/
4893 X:      drivers/char/hw_random/
4894 X:      drivers/char/ipmi/
4895 X:      drivers/char/random.c
4896 X:      drivers/char/tpm/
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4944 F:      drivers/platform/chrome/
4945
4946 CHROMEOS EC CODEC DRIVER
4947 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4948 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4949 R:      Guenter Roeck <groeck@chromium.org>
4950 L:      chrome-platform@lists.linux.dev
4951 S:      Maintained
4952 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4953 F:      sound/soc/codecs/cros_ec_codec.*
4954
4955 CHROMEOS EC SUBDRIVERS
4956 M:      Benson Leung <bleung@chromium.org>
4957 R:      Guenter Roeck <groeck@chromium.org>
4958 L:      chrome-platform@lists.linux.dev
4959 S:      Maintained
4960 F:      drivers/power/supply/cros_usbpd-charger.c
4961 N:      cros_ec
4962 N:      cros-ec
4963
4964 CHROMEOS EC USB TYPE-C DRIVER
4965 M:      Prashant Malani <pmalani@chromium.org>
4966 L:      chrome-platform@lists.linux.dev
4967 S:      Maintained
4968 F:      drivers/platform/chrome/cros_ec_typec.c
4969 F:      drivers/platform/chrome/cros_typec_switch.c
4970
4971 CHROMEOS EC USB PD NOTIFY DRIVER
4972 M:      Prashant Malani <pmalani@chromium.org>
4973 L:      chrome-platform@lists.linux.dev
4974 S:      Maintained
4975 F:      drivers/platform/chrome/cros_usbpd_notify.c
4976 F:      include/linux/platform_data/cros_usbpd_notify.h
4977
4978 CHROMEOS HPS DRIVER
4979 M:      Dan Callaghan <dcallagh@chromium.org>
4980 R:      Sami Kyöstilä <skyostil@chromium.org>
4981 S:      Maintained
4982 F:      drivers/platform/chrome/cros_hps_i2c.c
4983
4984 CHRONTEL CH7322 CEC DRIVER
4985 M:      Joe Tessler <jrt@google.com>
4986 L:      linux-media@vger.kernel.org
4987 S:      Maintained
4988 T:      git git://linuxtv.org/media_tree.git
4989 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4990 F:      drivers/media/cec/i2c/ch7322.c
4991
4992 CIRRUS LOGIC AUDIO CODEC DRIVERS
4993 M:      James Schulman <james.schulman@cirrus.com>
4994 M:      David Rhodes <david.rhodes@cirrus.com>
4995 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4996 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4998 L:      patches@opensource.cirrus.com
4999 S:      Maintained
5000 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5001 F:      include/dt-bindings/sound/cs*
5002 F:      sound/pci/hda/cs*
5003 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5004 F:      sound/soc/codecs/cs*
5005
5006 CIRRUS LOGIC DSP FIRMWARE DRIVER
5007 M:      Simon Trimmer <simont@opensource.cirrus.com>
5008 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5009 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5010 L:      patches@opensource.cirrus.com
5011 S:      Supported
5012 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5013 T:      git https://github.com/CirrusLogic/linux-drivers.git
5014 F:      drivers/firmware/cirrus/*
5015 F:      include/linux/firmware/cirrus/*
5016
5017 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5018 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5019 L:      netdev@vger.kernel.org
5020 S:      Maintained
5021 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5022
5023 CIRRUS LOGIC LOCHNAGAR DRIVER
5024 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5025 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5026 L:      patches@opensource.cirrus.com
5027 S:      Supported
5028 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5029 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5030 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5031 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5032 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5033 F:      Documentation/hwmon/lochnagar.rst
5034 F:      drivers/clk/clk-lochnagar.c
5035 F:      drivers/hwmon/lochnagar-hwmon.c
5036 F:      drivers/mfd/lochnagar-i2c.c
5037 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5038 F:      drivers/regulator/lochnagar-regulator.c
5039 F:      include/dt-bindings/clock/lochnagar.h
5040 F:      include/dt-bindings/pinctrl/lochnagar.h
5041 F:      include/linux/mfd/lochnagar*
5042 F:      sound/soc/codecs/lochnagar-sc.c
5043
5044 CIRRUS LOGIC MADERA CODEC DRIVERS
5045 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5046 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5048 L:      patches@opensource.cirrus.com
5049 S:      Supported
5050 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5051 T:      git https://github.com/CirrusLogic/linux-drivers.git
5052 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5054 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5055 F:      drivers/gpio/gpio-madera*
5056 F:      drivers/irqchip/irq-madera*
5057 F:      drivers/mfd/cs47l*
5058 F:      drivers/mfd/madera*
5059 F:      drivers/pinctrl/cirrus/*
5060 F:      include/dt-bindings/sound/madera*
5061 F:      include/linux/irqchip/irq-madera*
5062 F:      include/linux/mfd/madera/*
5063 F:      include/sound/madera*
5064 F:      sound/soc/codecs/cs47l*
5065 F:      sound/soc/codecs/madera*
5066
5067 CISCO FCOE HBA DRIVER
5068 M:      Satish Kharat <satishkh@cisco.com>
5069 M:      Sesidhar Baddela <sebaddel@cisco.com>
5070 M:      Karan Tilak Kumar <kartilak@cisco.com>
5071 L:      linux-scsi@vger.kernel.org
5072 S:      Supported
5073 F:      drivers/scsi/fnic/
5074
5075 CISCO SCSI HBA DRIVER
5076 M:      Karan Tilak Kumar <kartilak@cisco.com>
5077 M:      Sesidhar Baddela <sebaddel@cisco.com>
5078 L:      linux-scsi@vger.kernel.org
5079 S:      Supported
5080 F:      drivers/scsi/snic/
5081
5082 CISCO VIC ETHERNET NIC DRIVER
5083 M:      Christian Benvenuti <benve@cisco.com>
5084 M:      Satish Kharat <satishkh@cisco.com>
5085 S:      Supported
5086 F:      drivers/net/ethernet/cisco/enic/
5087
5088 CISCO VIC LOW LATENCY NIC DRIVER
5089 M:      Christian Benvenuti <benve@cisco.com>
5090 M:      Nelson Escobar <neescoba@cisco.com>
5091 S:      Supported
5092 F:      drivers/infiniband/hw/usnic/
5093
5094 CLANG-FORMAT FILE
5095 M:      Miguel Ojeda <ojeda@kernel.org>
5096 S:      Maintained
5097 F:      .clang-format
5098
5099 CLANG/LLVM BUILD SUPPORT
5100 M:      Nathan Chancellor <nathan@kernel.org>
5101 M:      Nick Desaulniers <ndesaulniers@google.com>
5102 R:      Tom Rix <trix@redhat.com>
5103 L:      llvm@lists.linux.dev
5104 S:      Supported
5105 W:      https://clangbuiltlinux.github.io/
5106 B:      https://github.com/ClangBuiltLinux/linux/issues
5107 C:      irc://irc.libera.chat/clangbuiltlinux
5108 F:      Documentation/kbuild/llvm.rst
5109 F:      include/linux/compiler-clang.h
5110 F:      scripts/Makefile.clang
5111 F:      scripts/clang-tools/
5112 K:      \b(?i:clang|llvm)\b
5113
5114 CLANG CONTROL FLOW INTEGRITY SUPPORT
5115 M:      Sami Tolvanen <samitolvanen@google.com>
5116 M:      Kees Cook <keescook@chromium.org>
5117 R:      Nathan Chancellor <nathan@kernel.org>
5118 R:      Nick Desaulniers <ndesaulniers@google.com>
5119 L:      llvm@lists.linux.dev
5120 S:      Supported
5121 B:      https://github.com/ClangBuiltLinux/linux/issues
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5123 F:      include/linux/cfi.h
5124 F:      kernel/cfi.c
5125
5126 CLK API
5127 M:      Russell King <linux@armlinux.org.uk>
5128 L:      linux-clk@vger.kernel.org
5129 S:      Maintained
5130 F:      include/linux/clk.h
5131
5132 CLOCKSOURCE, CLOCKEVENT DRIVERS
5133 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5134 M:      Thomas Gleixner <tglx@linutronix.de>
5135 L:      linux-kernel@vger.kernel.org
5136 S:      Supported
5137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5138 F:      Documentation/devicetree/bindings/timer/
5139 F:      drivers/clocksource/
5140
5141 CMPC ACPI DRIVER
5142 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5143 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5144 L:      platform-driver-x86@vger.kernel.org
5145 S:      Supported
5146 F:      drivers/platform/x86/classmate-laptop.c
5147
5148 COBALT MEDIA DRIVER
5149 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5150 L:      linux-media@vger.kernel.org
5151 S:      Supported
5152 W:      https://linuxtv.org
5153 T:      git git://linuxtv.org/media_tree.git
5154 F:      drivers/media/pci/cobalt/
5155
5156 COCCINELLE/Semantic Patches (SmPL)
5157 M:      Julia Lawall <Julia.Lawall@inria.fr>
5158 M:      Nicolas Palix <nicolas.palix@imag.fr>
5159 L:      cocci@inria.fr (moderated for non-subscribers)
5160 S:      Supported
5161 W:      https://coccinelle.gitlabpages.inria.fr/website/
5162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5163 F:      Documentation/dev-tools/coccinelle.rst
5164 F:      scripts/coccicheck
5165 F:      scripts/coccinelle/
5166
5167 CODA FILE SYSTEM
5168 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5169 M:      coda@cs.cmu.edu
5170 L:      codalist@coda.cs.cmu.edu
5171 S:      Maintained
5172 W:      http://www.coda.cs.cmu.edu/
5173 F:      Documentation/filesystems/coda.rst
5174 F:      fs/coda/
5175 F:      include/linux/coda*.h
5176 F:      include/uapi/linux/coda*.h
5177
5178 CODA V4L2 MEM2MEM DRIVER
5179 M:      Philipp Zabel <p.zabel@pengutronix.de>
5180 L:      linux-media@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/devicetree/bindings/media/coda.yaml
5183 F:      drivers/media/platform/chips-media/
5184
5185 CODE OF CONDUCT
5186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5187 S:      Supported
5188 F:      Documentation/process/code-of-conduct-interpretation.rst
5189 F:      Documentation/process/code-of-conduct.rst
5190
5191 COMEDI DRIVERS
5192 M:      Ian Abbott <abbotti@mev.co.uk>
5193 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5194 S:      Odd Fixes
5195 F:      drivers/comedi/
5196 F:      include/linux/comedi/
5197 F:      include/uapi/linux/comedi.h
5198
5199 COMMON CLK FRAMEWORK
5200 M:      Michael Turquette <mturquette@baylibre.com>
5201 M:      Stephen Boyd <sboyd@kernel.org>
5202 L:      linux-clk@vger.kernel.org
5203 S:      Maintained
5204 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5206 F:      Documentation/devicetree/bindings/clock/
5207 F:      drivers/clk/
5208 F:      include/dt-bindings/clock/
5209 F:      include/linux/clk-pr*
5210 F:      include/linux/clk/
5211 F:      include/linux/of_clk.h
5212 X:      drivers/clk/clkdev.c
5213
5214 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5215 M:      Steve French <sfrench@samba.org>
5216 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5217 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5218 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5219 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5220 L:      linux-cifs@vger.kernel.org
5221 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5222 S:      Supported
5223 W:      https://wiki.samba.org/index.php/LinuxCIFS
5224 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5225 F:      Documentation/admin-guide/cifs/
5226 F:      fs/cifs/
5227 F:      fs/smbfs_common/
5228 F:      include/uapi/linux/cifs
5229
5230 COMPACTPCI HOTPLUG CORE
5231 M:      Scott Murray <scott@spiteful.org>
5232 L:      linux-pci@vger.kernel.org
5233 S:      Maintained
5234 F:      drivers/pci/hotplug/cpci_hotplug*
5235
5236 COMPACTPCI HOTPLUG GENERIC DRIVER
5237 M:      Scott Murray <scott@spiteful.org>
5238 L:      linux-pci@vger.kernel.org
5239 S:      Maintained
5240 F:      drivers/pci/hotplug/cpcihp_generic.c
5241
5242 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5243 M:      Scott Murray <scott@spiteful.org>
5244 L:      linux-pci@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5247
5248 COMPAL LAPTOP SUPPORT
5249 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5250 L:      platform-driver-x86@vger.kernel.org
5251 S:      Maintained
5252 F:      drivers/platform/x86/compal-laptop.c
5253
5254 COMPILER ATTRIBUTES
5255 M:      Miguel Ojeda <ojeda@kernel.org>
5256 R:      Nick Desaulniers <ndesaulniers@google.com>
5257 S:      Maintained
5258 F:      include/linux/compiler_attributes.h
5259
5260 COMPUTE EXPRESS LINK (CXL)
5261 M:      Alison Schofield <alison.schofield@intel.com>
5262 M:      Vishal Verma <vishal.l.verma@intel.com>
5263 M:      Ira Weiny <ira.weiny@intel.com>
5264 M:      Ben Widawsky <bwidawsk@kernel.org>
5265 M:      Dan Williams <dan.j.williams@intel.com>
5266 L:      linux-cxl@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/cxl/
5269 F:      include/uapi/linux/cxl_mem.h
5270
5271 CONEXANT ACCESSRUNNER USB DRIVER
5272 L:      accessrunner-general@lists.sourceforge.net
5273 S:      Orphan
5274 W:      http://accessrunner.sourceforge.net/
5275 F:      drivers/usb/atm/cxacru.c
5276
5277 CONFIGFS
5278 M:      Joel Becker <jlbec@evilplan.org>
5279 M:      Christoph Hellwig <hch@lst.de>
5280 S:      Supported
5281 T:      git git://git.infradead.org/users/hch/configfs.git
5282 F:      fs/configfs/
5283 F:      include/linux/configfs.h
5284 F:      samples/configfs/
5285
5286 CONSOLE SUBSYSTEM
5287 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5288 S:      Supported
5289 F:      drivers/video/console/
5290 F:      include/linux/console*
5291
5292 CONTEXT TRACKING
5293 M:      Frederic Weisbecker <frederic@kernel.org>
5294 M:      "Paul E. McKenney" <paulmck@kernel.org>
5295 S:      Maintained
5296 F:      kernel/context_tracking.c
5297 F:      include/linux/context_tracking*
5298
5299 CONTROL GROUP (CGROUP)
5300 M:      Tejun Heo <tj@kernel.org>
5301 M:      Zefan Li <lizefan.x@bytedance.com>
5302 M:      Johannes Weiner <hannes@cmpxchg.org>
5303 L:      cgroups@vger.kernel.org
5304 S:      Maintained
5305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5306 F:      Documentation/admin-guide/cgroup-v1/
5307 F:      Documentation/admin-guide/cgroup-v2.rst
5308 F:      include/linux/cgroup*
5309 F:      kernel/cgroup/
5310 F:      tools/testing/selftests/cgroup/
5311
5312 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5313 M:      Tejun Heo <tj@kernel.org>
5314 M:      Josef Bacik <josef@toxicpanda.com>
5315 M:      Jens Axboe <axboe@kernel.dk>
5316 L:      cgroups@vger.kernel.org
5317 L:      linux-block@vger.kernel.org
5318 T:      git git://git.kernel.dk/linux-block
5319 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5320 F:      block/bfq-cgroup.c
5321 F:      block/blk-cgroup.c
5322 F:      block/blk-iocost.c
5323 F:      block/blk-iolatency.c
5324 F:      block/blk-throttle.c
5325 F:      include/linux/blk-cgroup.h
5326
5327 CONTROL GROUP - CPUSET
5328 M:      Waiman Long <longman@redhat.com>
5329 M:      Zefan Li <lizefan.x@bytedance.com>
5330 L:      cgroups@vger.kernel.org
5331 S:      Maintained
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5333 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5334 F:      include/linux/cpuset.h
5335 F:      kernel/cgroup/cpuset.c
5336
5337 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5338 M:      Johannes Weiner <hannes@cmpxchg.org>
5339 M:      Michal Hocko <mhocko@kernel.org>
5340 M:      Roman Gushchin <roman.gushchin@linux.dev>
5341 M:      Shakeel Butt <shakeelb@google.com>
5342 R:      Muchun Song <muchun.song@linux.dev>
5343 L:      cgroups@vger.kernel.org
5344 L:      linux-mm@kvack.org
5345 S:      Maintained
5346 F:      mm/memcontrol.c
5347 F:      mm/swap_cgroup.c
5348 F:      tools/testing/selftests/cgroup/memcg_protection.m
5349 F:      tools/testing/selftests/cgroup/test_kmem.c
5350 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5351
5352 CORETEMP HARDWARE MONITORING DRIVER
5353 M:      Fenghua Yu <fenghua.yu@intel.com>
5354 L:      linux-hwmon@vger.kernel.org
5355 S:      Maintained
5356 F:      Documentation/hwmon/coretemp.rst
5357 F:      drivers/hwmon/coretemp.c
5358
5359 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5360 M:      Marius Zachmann <mail@mariuszachmann.de>
5361 L:      linux-hwmon@vger.kernel.org
5362 S:      Maintained
5363 F:      drivers/hwmon/corsair-cpro.c
5364
5365 CORSAIR-PSU HARDWARE MONITOR DRIVER
5366 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5367 L:      linux-hwmon@vger.kernel.org
5368 S:      Maintained
5369 F:      Documentation/hwmon/corsair-psu.rst
5370 F:      drivers/hwmon/corsair-psu.c
5371
5372 COUNTER SUBSYSTEM
5373 M:      William Breathitt Gray <william.gray@linaro.org>
5374 L:      linux-iio@vger.kernel.org
5375 S:      Maintained
5376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5377 F:      Documentation/ABI/testing/sysfs-bus-counter
5378 F:      Documentation/driver-api/generic-counter.rst
5379 F:      drivers/counter/
5380 F:      include/linux/counter.h
5381 F:      include/uapi/linux/counter.h
5382 F:      tools/counter/
5383
5384 CP2615 I2C DRIVER
5385 M:      Bence Csókás <bence98@sch.bme.hu>
5386 S:      Maintained
5387 F:      drivers/i2c/busses/i2c-cp2615.c
5388
5389 CPMAC ETHERNET DRIVER
5390 M:      Florian Fainelli <f.fainelli@gmail.com>
5391 L:      netdev@vger.kernel.org
5392 S:      Maintained
5393 F:      drivers/net/ethernet/ti/cpmac.c
5394
5395 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5396 M:      Viresh Kumar <viresh.kumar@linaro.org>
5397 M:      Sudeep Holla <sudeep.holla@arm.com>
5398 L:      linux-pm@vger.kernel.org
5399 S:      Maintained
5400 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5401 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5402
5403 CPU FREQUENCY SCALING FRAMEWORK
5404 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5405 M:      Viresh Kumar <viresh.kumar@linaro.org>
5406 L:      linux-pm@vger.kernel.org
5407 S:      Maintained
5408 B:      https://bugzilla.kernel.org
5409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5411 F:      Documentation/admin-guide/pm/cpufreq.rst
5412 F:      Documentation/admin-guide/pm/intel_pstate.rst
5413 F:      Documentation/cpu-freq/
5414 F:      Documentation/devicetree/bindings/cpufreq/
5415 F:      drivers/cpufreq/
5416 F:      include/linux/cpufreq.h
5417 F:      include/linux/sched/cpufreq.h
5418 F:      kernel/sched/cpufreq*.c
5419 F:      tools/testing/selftests/cpufreq/
5420
5421 CPU IDLE TIME MANAGEMENT FRAMEWORK
5422 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5424 L:      linux-pm@vger.kernel.org
5425 S:      Maintained
5426 B:      https://bugzilla.kernel.org
5427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5428 F:      Documentation/admin-guide/pm/cpuidle.rst
5429 F:      Documentation/driver-api/pm/cpuidle.rst
5430 F:      drivers/cpuidle/
5431 F:      include/linux/cpuidle.h
5432
5433 CPU POWER MONITORING SUBSYSTEM
5434 M:      Thomas Renninger <trenn@suse.com>
5435 M:      Shuah Khan <shuah@kernel.org>
5436 M:      Shuah Khan <skhan@linuxfoundation.org>
5437 L:      linux-pm@vger.kernel.org
5438 S:      Maintained
5439 F:      tools/power/cpupower/
5440
5441 CPUID/MSR DRIVER
5442 M:      "H. Peter Anvin" <hpa@zytor.com>
5443 S:      Maintained
5444 F:      arch/x86/kernel/cpuid.c
5445 F:      arch/x86/kernel/msr.c
5446
5447 CPUIDLE DRIVER - ARM BIG LITTLE
5448 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5449 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5450 L:      linux-pm@vger.kernel.org
5451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5452 S:      Maintained
5453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5454 F:      drivers/cpuidle/cpuidle-big_little.c
5455
5456 CPUIDLE DRIVER - ARM EXYNOS
5457 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5458 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5459 M:      Kukjin Kim <kgene@kernel.org>
5460 L:      linux-pm@vger.kernel.org
5461 L:      linux-samsung-soc@vger.kernel.org
5462 S:      Supported
5463 F:      arch/arm/mach-exynos/pm.c
5464 F:      drivers/cpuidle/cpuidle-exynos.c
5465 F:      include/linux/platform_data/cpuidle-exynos.h
5466
5467 CPUIDLE DRIVER - ARM PSCI
5468 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5469 M:      Sudeep Holla <sudeep.holla@arm.com>
5470 L:      linux-pm@vger.kernel.org
5471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5472 S:      Supported
5473 F:      drivers/cpuidle/cpuidle-psci.c
5474
5475 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5476 M:      Ulf Hansson <ulf.hansson@linaro.org>
5477 L:      linux-pm@vger.kernel.org
5478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5479 S:      Supported
5480 F:      drivers/cpuidle/cpuidle-psci.h
5481 F:      drivers/cpuidle/cpuidle-psci-domain.c
5482
5483 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5484 M:      Ulf Hansson <ulf.hansson@linaro.org>
5485 L:      linux-pm@vger.kernel.org
5486 S:      Supported
5487 F:      drivers/cpuidle/dt_idle_genpd.c
5488 F:      drivers/cpuidle/dt_idle_genpd.h
5489
5490 CPUIDLE DRIVER - RISC-V SBI
5491 M:      Anup Patel <anup@brainfault.org>
5492 L:      linux-pm@vger.kernel.org
5493 L:      linux-riscv@lists.infradead.org
5494 S:      Maintained
5495 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5496
5497 CRAMFS FILESYSTEM
5498 M:      Nicolas Pitre <nico@fluxnic.net>
5499 S:      Maintained
5500 F:      Documentation/filesystems/cramfs.rst
5501 F:      fs/cramfs/
5502
5503 CREATIVE SB0540
5504 M:      Bastien Nocera <hadess@hadess.net>
5505 L:      linux-input@vger.kernel.org
5506 S:      Maintained
5507 F:      drivers/hid/hid-creative-sb0540.c
5508
5509 CRYPTO API
5510 M:      Herbert Xu <herbert@gondor.apana.org.au>
5511 M:      "David S. Miller" <davem@davemloft.net>
5512 L:      linux-crypto@vger.kernel.org
5513 S:      Maintained
5514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5516 F:      Documentation/crypto/
5517 F:      Documentation/devicetree/bindings/crypto/
5518 F:      arch/*/crypto/
5519 F:      crypto/
5520 F:      drivers/crypto/
5521 F:      include/crypto/
5522 F:      include/linux/crypto*
5523 F:      lib/crypto/
5524
5525 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5526 M:      Neil Horman <nhorman@tuxdriver.com>
5527 L:      linux-crypto@vger.kernel.org
5528 S:      Maintained
5529 F:      crypto/ansi_cprng.c
5530 F:      crypto/rng.c
5531
5532 CS3308 MEDIA DRIVER
5533 M:      Hans Verkuil <hverkuil@xs4all.nl>
5534 L:      linux-media@vger.kernel.org
5535 S:      Odd Fixes
5536 W:      http://linuxtv.org
5537 T:      git git://linuxtv.org/media_tree.git
5538 F:      drivers/media/i2c/cs3308.c
5539
5540 CS5535 Audio ALSA driver
5541 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5542 S:      Maintained
5543 F:      sound/pci/cs5535audio/
5544
5545 CTU CAN FD DRIVER
5546 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5547 M:      Ondrej Ille <ondrej.ille@gmail.com>
5548 L:      linux-can@vger.kernel.org
5549 S:      Maintained
5550 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5551 F:      drivers/net/can/ctucanfd/
5552
5553 CW1200 WLAN driver
5554 M:      Solomon Peachy <pizza@shaftnet.org>
5555 S:      Maintained
5556 F:      drivers/net/wireless/st/cw1200/
5557
5558 CX18 VIDEO4LINUX DRIVER
5559 M:      Andy Walls <awalls@md.metrocast.net>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 W:      https://linuxtv.org
5563 T:      git git://linuxtv.org/media_tree.git
5564 F:      drivers/media/pci/cx18/
5565 F:      include/uapi/linux/ivtv*
5566
5567 CX2341X MPEG ENCODER HELPER MODULE
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 S:      Maintained
5571 W:      https://linuxtv.org
5572 T:      git git://linuxtv.org/media_tree.git
5573 F:      drivers/media/common/cx2341x*
5574 F:      include/media/drv-intf/cx2341x.h
5575
5576 CX24120 MEDIA DRIVER
5577 M:      Jemma Denson <jdenson@gmail.com>
5578 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5579 L:      linux-media@vger.kernel.org
5580 S:      Maintained
5581 W:      https://linuxtv.org
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 F:      drivers/media/dvb-frontends/cx24120*
5584
5585 CX88 VIDEO4LINUX DRIVER
5586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5587 L:      linux-media@vger.kernel.org
5588 S:      Odd fixes
5589 W:      https://linuxtv.org
5590 T:      git git://linuxtv.org/media_tree.git
5591 F:      Documentation/driver-api/media/drivers/cx88*
5592 F:      drivers/media/pci/cx88/
5593
5594 CXD2820R MEDIA DRIVER
5595 M:      Antti Palosaari <crope@iki.fi>
5596 L:      linux-media@vger.kernel.org
5597 S:      Maintained
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 F:      drivers/media/dvb-frontends/cxd2820r*
5603
5604 CXGB3 ETHERNET DRIVER (CXGB3)
5605 M:      Raju Rangoju <rajur@chelsio.com>
5606 L:      netdev@vger.kernel.org
5607 S:      Supported
5608 W:      http://www.chelsio.com
5609 F:      drivers/net/ethernet/chelsio/cxgb3/
5610
5611 CXGB3 ISCSI DRIVER (CXGB3I)
5612 M:      Varun Prakash <varun@chelsio.com>
5613 L:      linux-scsi@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.chelsio.com
5616 F:      drivers/scsi/cxgbi/cxgb3i
5617
5618 CXGB4 CRYPTO DRIVER (chcr)
5619 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5620 L:      linux-crypto@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.chelsio.com
5623 F:      drivers/crypto/chelsio
5624
5625 CXGB4 INLINE CRYPTO DRIVER
5626 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5627 L:      netdev@vger.kernel.org
5628 S:      Supported
5629 W:      http://www.chelsio.com
5630 F:      drivers/net/ethernet/chelsio/inline_crypto/
5631
5632 CXGB4 ETHERNET DRIVER (CXGB4)
5633 M:      Raju Rangoju <rajur@chelsio.com>
5634 L:      netdev@vger.kernel.org
5635 S:      Supported
5636 W:      http://www.chelsio.com
5637 F:      drivers/net/ethernet/chelsio/cxgb4/
5638
5639 CXGB4 ISCSI DRIVER (CXGB4I)
5640 M:      Varun Prakash <varun@chelsio.com>
5641 L:      linux-scsi@vger.kernel.org
5642 S:      Supported
5643 W:      http://www.chelsio.com
5644 F:      drivers/scsi/cxgbi/cxgb4i
5645
5646 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5647 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5648 L:      linux-rdma@vger.kernel.org
5649 S:      Supported
5650 W:      http://www.openfabrics.org
5651 F:      drivers/infiniband/hw/cxgb4/
5652 F:      include/uapi/rdma/cxgb4-abi.h
5653
5654 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5655 M:      Raju Rangoju <rajur@chelsio.com>
5656 L:      netdev@vger.kernel.org
5657 S:      Supported
5658 W:      http://www.chelsio.com
5659 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5660
5661 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5662 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5663 M:      Andrew Donnellan <ajd@linux.ibm.com>
5664 L:      linuxppc-dev@lists.ozlabs.org
5665 S:      Supported
5666 F:      Documentation/ABI/testing/sysfs-class-cxl
5667 F:      Documentation/powerpc/cxl.rst
5668 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5669 F:      drivers/misc/cxl/
5670 F:      include/misc/cxl*
5671 F:      include/uapi/misc/cxl.h
5672
5673 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5674 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5675 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5676 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5677 L:      linux-scsi@vger.kernel.org
5678 S:      Supported
5679 F:      Documentation/powerpc/cxlflash.rst
5680 F:      drivers/scsi/cxlflash/
5681 F:      include/uapi/scsi/cxlflash_ioctl.h
5682
5683 CYBERPRO FB DRIVER
5684 M:      Russell King <linux@armlinux.org.uk>
5685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5686 S:      Maintained
5687 W:      http://www.armlinux.org.uk/
5688 F:      drivers/video/fbdev/cyber2000fb.*
5689
5690 CYCLADES PC300 DRIVER
5691 S:      Orphan
5692 F:      drivers/net/wan/pc300*
5693
5694 CYPRESS_FIRMWARE MEDIA DRIVER
5695 M:      Antti Palosaari <crope@iki.fi>
5696 L:      linux-media@vger.kernel.org
5697 S:      Maintained
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 F:      drivers/media/common/cypress_firmware*
5703
5704 CYPRESS CY8C95X0 PINCTRL DRIVER
5705 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5706 L:      linux-gpio@vger.kernel.org
5707 S:      Maintained
5708 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5709
5710 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5711 M:      Linus Walleij <linus.walleij@linaro.org>
5712 L:      linux-input@vger.kernel.org
5713 S:      Maintained
5714 F:      drivers/input/touchscreen/cy8ctma140.c
5715
5716 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5717 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5718 L:      linux-input@vger.kernel.org
5719 S:      Maintained
5720 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5721 F:      drivers/input/keyboard/cypress-sf.c
5722
5723 CYTTSP TOUCHSCREEN DRIVER
5724 M:      Linus Walleij <linus.walleij@linaro.org>
5725 L:      linux-input@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/input/touchscreen/cyttsp*
5728
5729 D-LINK DIR-685 TOUCHKEYS DRIVER
5730 M:      Linus Walleij <linus.walleij@linaro.org>
5731 L:      linux-input@vger.kernel.org
5732 S:      Supported
5733 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5734
5735 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5736 M:      Joshua Kinard <kumba@gentoo.org>
5737 S:      Maintained
5738 F:      drivers/rtc/rtc-ds1685.c
5739 F:      include/linux/rtc/ds1685.h
5740
5741 DAMA SLAVE for AX.25
5742 M:      Joerg Reuter <jreuter@yaina.de>
5743 L:      linux-hams@vger.kernel.org
5744 S:      Maintained
5745 W:      http://yaina.de/jreuter/
5746 W:      http://www.qsl.net/dl1bke/
5747 F:      net/ax25/af_ax25.c
5748 F:      net/ax25/ax25_dev.c
5749 F:      net/ax25/ax25_ds_*
5750 F:      net/ax25/ax25_in.c
5751 F:      net/ax25/ax25_out.c
5752 F:      net/ax25/ax25_timer.c
5753 F:      net/ax25/sysctl_net_ax25.c
5754
5755 DATA ACCESS MONITOR
5756 M:      SeongJae Park <sj@kernel.org>
5757 L:      damon@lists.linux.dev
5758 L:      linux-mm@kvack.org
5759 S:      Maintained
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 L:      dc395x@twibble.org
5785 S:      Maintained
5786 W:      http://twibble.org/dist/dc395x/
5787 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5788 F:      Documentation/scsi/dc395x.rst
5789 F:      drivers/scsi/dc395x.*
5790
5791 DCCP PROTOCOL
5792 L:      dccp@vger.kernel.org
5793 S:      Orphan
5794 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5795 F:      include/linux/dccp.h
5796 F:      include/linux/tfrc.h
5797 F:      include/uapi/linux/dccp.h
5798 F:      net/dccp/
5799
5800 DECSTATION PLATFORM SUPPORT
5801 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5802 L:      linux-mips@vger.kernel.org
5803 S:      Maintained
5804 W:      http://www.linux-mips.org/wiki/DECstation
5805 F:      arch/mips/dec/
5806 F:      arch/mips/include/asm/dec/
5807 F:      arch/mips/include/asm/mach-dec/
5808
5809 DEFXX FDDI NETWORK DRIVER
5810 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5811 S:      Maintained
5812 F:      drivers/net/fddi/defxx.*
5813
5814 DEFZA FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defza.*
5818
5819 DEINTERLACE DRIVERS FOR ALLWINNER H3
5820 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5821 L:      linux-media@vger.kernel.org
5822 S:      Maintained
5823 T:      git git://linuxtv.org/media_tree.git
5824 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5825 F:      drivers/media/platform/sunxi/sun8i-di/
5826
5827 DELL LAPTOP DRIVER
5828 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5829 M:      Pali Rohár <pali@kernel.org>
5830 L:      platform-driver-x86@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/platform/x86/dell/dell-laptop.c
5833
5834 DELL LAPTOP FREEFALL DRIVER
5835 M:      Pali Rohár <pali@kernel.org>
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-smo8800.c
5838
5839 DELL LAPTOP RBTN DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-rbtn.*
5843
5844 DELL LAPTOP SMM DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      Documentation/ABI/obsolete/procfs-i8k
5848 F:      drivers/hwmon/dell-smm-hwmon.c
5849 F:      include/uapi/linux/i8k.h
5850
5851 DELL REMOTE BIOS UPDATE DRIVER
5852 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell_rbu.c
5856
5857 DELL SMBIOS DRIVER
5858 M:      Pali Rohár <pali@kernel.org>
5859 L:      Dell.Client.Kernel@dell.com
5860 L:      platform-driver-x86@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/platform/x86/dell/dell-smbios.*
5863
5864 DELL SMBIOS SMM DRIVER
5865 L:      Dell.Client.Kernel@dell.com
5866 L:      platform-driver-x86@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5869
5870 DELL SMBIOS WMI DRIVER
5871 L:      Dell.Client.Kernel@dell.com
5872 L:      platform-driver-x86@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5875 F:      tools/wmi/dell-smbios-example.c
5876
5877 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5878 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      Documentation/driver-api/dcdbas.rst
5882 F:      drivers/platform/x86/dell/dcdbas.*
5883
5884 DELL WMI DESCRIPTOR DRIVER
5885 L:      Dell.Client.Kernel@dell.com
5886 S:      Maintained
5887 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5895
5896 DELL WMI SYSMAN DRIVER
5897 M:      Divya Bharathi <divya.bharathi@dell.com>
5898 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5899 L:      Dell.Client.Kernel@dell.com
5900 L:      platform-driver-x86@vger.kernel.org
5901 S:      Maintained
5902 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5903 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5904
5905 DELL WMI NOTIFICATIONS DRIVER
5906 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5907 M:      Pali Rohár <pali@kernel.org>
5908 S:      Maintained
5909 F:      drivers/platform/x86/dell/dell-wmi-base.c
5910
5911 DELL WMI HARDWARE PRIVACY SUPPORT
5912 M:      Perry Yuan <Perry.Yuan@dell.com>
5913 L:      Dell.Client.Kernel@dell.com
5914 L:      platform-driver-x86@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5917
5918 DELTA ST MEDIA DRIVER
5919 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5920 L:      linux-media@vger.kernel.org
5921 S:      Supported
5922 W:      https://linuxtv.org
5923 T:      git git://linuxtv.org/media_tree.git
5924 F:      drivers/media/platform/st/sti/delta
5925
5926 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5927 M:      Zev Weiss <zev@bewilderbeest.net>
5928 L:      linux-hwmon@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5931
5932 DELTA DPS920AB PSU DRIVER
5933 M:      Robert Marko <robert.marko@sartura.hr>
5934 L:      linux-hwmon@vger.kernel.org
5935 S:      Maintained
5936 F:      Documentation/hwmon/dps920ab.rst
5937 F:      drivers/hwmon/pmbus/dps920ab.c
5938
5939 DELTA NETWORKS TN48M CPLD DRIVERS
5940 M:      Robert Marko <robert.marko@sartura.hr>
5941 S:      Maintained
5942 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5943 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5944 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5945 F:      drivers/gpio/gpio-tn48m.c
5946 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5947
5948 DENALI NAND DRIVER
5949 L:      linux-mtd@lists.infradead.org
5950 S:      Orphan
5951 F:      drivers/mtd/nand/raw/denali*
5952
5953 DESIGNWARE EDMA CORE IP DRIVER
5954 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5955 L:      dmaengine@vger.kernel.org
5956 S:      Maintained
5957 F:      drivers/dma/dw-edma/
5958 F:      include/linux/dma/edma.h
5959
5960 DESIGNWARE XDATA IP DRIVER
5961 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5962 L:      linux-pci@vger.kernel.org
5963 S:      Maintained
5964 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5965 F:      drivers/misc/dw-xdata-pcie.c
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5981 M:      Andreas Klinger <ak@it-klinger.de>
5982 L:      linux-iio@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5985 F:      drivers/iio/proximity/srf*.c
5986
5987 DEVICE COREDUMP (DEV_COREDUMP)
5988 M:      Johannes Berg <johannes@sipsolutions.net>
5989 L:      linux-kernel@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/base/devcoredump.c
5992 F:      include/linux/devcoredump.h
5993
5994 DEVICE DEPENDENCY HELPER SCRIPT
5995 M:      Saravana Kannan <saravanak@google.com>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      scripts/dev-needs.sh
5999
6000 DEVICE DIRECT ACCESS (DAX)
6001 M:      Dan Williams <dan.j.williams@intel.com>
6002 M:      Vishal Verma <vishal.l.verma@intel.com>
6003 M:      Dave Jiang <dave.jiang@intel.com>
6004 L:      nvdimm@lists.linux.dev
6005 S:      Supported
6006 F:      drivers/dax/
6007
6008 DEVICE FREQUENCY (DEVFREQ)
6009 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6010 M:      Kyungmin Park <kyungmin.park@samsung.com>
6011 M:      Chanwoo Choi <cw00.choi@samsung.com>
6012 L:      linux-pm@vger.kernel.org
6013 S:      Maintained
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6015 F:      Documentation/devicetree/bindings/devfreq/
6016 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6017 F:      drivers/devfreq/
6018 F:      include/linux/devfreq.h
6019 F:      include/trace/events/devfreq.h
6020
6021 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6022 M:      Chanwoo Choi <cw00.choi@samsung.com>
6023 L:      linux-pm@vger.kernel.org
6024 S:      Supported
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6026 F:      Documentation/devicetree/bindings/devfreq/event/
6027 F:      drivers/devfreq/devfreq-event.c
6028 F:      drivers/devfreq/event/
6029 F:      include/dt-bindings/pmu/exynos_ppmu.h
6030 F:      include/linux/devfreq-event.h
6031
6032 DEVICE NUMBER REGISTRY
6033 M:      Torben Mathiasen <device@lanana.org>
6034 S:      Maintained
6035 W:      http://lanana.org/docs/device-list/index.html
6036
6037 DEVICE RESOURCE MANAGEMENT HELPERS
6038 M:      Hans de Goede <hdegoede@redhat.com>
6039 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6040 S:      Maintained
6041 F:      include/linux/devm-helpers.h
6042
6043 DEVICE-MAPPER  (LVM)
6044 M:      Alasdair Kergon <agk@redhat.com>
6045 M:      Mike Snitzer <snitzer@kernel.org>
6046 M:      dm-devel@redhat.com
6047 L:      dm-devel@redhat.com
6048 S:      Maintained
6049 W:      http://sources.redhat.com/dm
6050 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6052 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6053 F:      Documentation/admin-guide/device-mapper/
6054 F:      drivers/md/Kconfig
6055 F:      drivers/md/Makefile
6056 F:      drivers/md/dm*
6057 F:      drivers/md/persistent-data/
6058 F:      include/linux/device-mapper.h
6059 F:      include/linux/dm-*.h
6060 F:      include/uapi/linux/dm-*.h
6061
6062 DEVLINK
6063 M:      Jiri Pirko <jiri@nvidia.com>
6064 L:      netdev@vger.kernel.org
6065 S:      Supported
6066 F:      Documentation/networking/devlink
6067 F:      include/net/devlink.h
6068 F:      include/uapi/linux/devlink.h
6069 F:      net/core/devlink.c
6070
6071 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6072 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6073 L:      kernel@dh-electronics.com
6074 S:      Maintained
6075 F:      arch/arm/boot/dts/imx6*-dhcom-*
6076 F:      arch/arm/boot/dts/imx6*-dhcor-*
6077
6078 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6079 M:      Marek Vasut <marex@denx.de>
6080 L:      kernel@dh-electronics.com
6081 S:      Maintained
6082 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6083 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6084
6085 DIALOG SEMICONDUCTOR DRIVERS
6086 M:      Support Opensource <support.opensource@diasemi.com>
6087 S:      Supported
6088 W:      http://www.dialog-semiconductor.com/products
6089 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6090 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6091 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6092 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6093 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6094 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6095 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6096 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6097 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6098 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6099 F:      Documentation/hwmon/da90??.rst
6100 F:      drivers/gpio/gpio-da90??.c
6101 F:      drivers/hwmon/da90??-hwmon.c
6102 F:      drivers/iio/adc/da91??-*.c
6103 F:      drivers/input/misc/da72??.[ch]
6104 F:      drivers/input/misc/da90??_onkey.c
6105 F:      drivers/input/touchscreen/da9052_tsi.c
6106 F:      drivers/leds/leds-da90??.c
6107 F:      drivers/mfd/da903x.c
6108 F:      drivers/mfd/da90??-*.c
6109 F:      drivers/mfd/da91??-*.c
6110 F:      drivers/pinctrl/pinctrl-da90??.c
6111 F:      drivers/power/supply/da9052-battery.c
6112 F:      drivers/power/supply/da91??-*.c
6113 F:      drivers/regulator/da9???-regulator.[ch]
6114 F:      drivers/regulator/slg51000-regulator.[ch]
6115 F:      drivers/rtc/rtc-da90??.c
6116 F:      drivers/thermal/da90??-thermal.c
6117 F:      drivers/video/backlight/da90??_bl.c
6118 F:      drivers/watchdog/da90??_wdt.c
6119 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6120 F:      include/linux/mfd/da903x.h
6121 F:      include/linux/mfd/da9052/
6122 F:      include/linux/mfd/da9055/
6123 F:      include/linux/mfd/da9062/
6124 F:      include/linux/mfd/da9063/
6125 F:      include/linux/mfd/da9150/
6126 F:      include/linux/regulator/da9211.h
6127 F:      include/sound/da[79]*.h
6128 F:      sound/soc/codecs/da[79]*.[ch]
6129
6130 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6131 M:      William Breathitt Gray <william.gray@linaro.org>
6132 L:      linux-gpio@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/gpio/gpio-gpio-mm.c
6135
6136 DIOLAN U2C-12 I2C DRIVER
6137 M:      Guenter Roeck <linux@roeck-us.net>
6138 L:      linux-i2c@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6141
6142 DIRECTORY NOTIFICATION (DNOTIFY)
6143 M:      Jan Kara <jack@suse.cz>
6144 R:      Amir Goldstein <amir73il@gmail.com>
6145 L:      linux-fsdevel@vger.kernel.org
6146 S:      Maintained
6147 F:      Documentation/filesystems/dnotify.rst
6148 F:      fs/notify/dnotify/
6149 F:      include/linux/dnotify.h
6150
6151 DISK GEOMETRY AND PARTITION HANDLING
6152 M:      Andries Brouwer <aeb@cwi.nl>
6153 S:      Maintained
6154 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6155 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6156 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6157
6158 DISKQUOTA
6159 M:      Jan Kara <jack@suse.com>
6160 S:      Maintained
6161 F:      Documentation/filesystems/quota.rst
6162 F:      fs/quota/
6163 F:      include/linux/quota*.h
6164 F:      include/uapi/linux/quota*.h
6165
6166 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6167 M:      Bernie Thompson <bernie@plugable.com>
6168 L:      linux-fbdev@vger.kernel.org
6169 S:      Maintained
6170 W:      http://plugable.com/category/projects/udlfb/
6171 F:      Documentation/fb/udlfb.rst
6172 F:      drivers/video/fbdev/udlfb.c
6173 F:      include/video/udlfb.h
6174
6175 DISTRIBUTED LOCK MANAGER (DLM)
6176 M:      Christine Caulfield <ccaulfie@redhat.com>
6177 M:      David Teigland <teigland@redhat.com>
6178 L:      cluster-devel@redhat.com
6179 S:      Supported
6180 W:      http://sources.redhat.com/cluster/
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6182 F:      fs/dlm/
6183
6184 DMA BUFFER SHARING FRAMEWORK
6185 M:      Sumit Semwal <sumit.semwal@linaro.org>
6186 M:      Christian König <christian.koenig@amd.com>
6187 L:      linux-media@vger.kernel.org
6188 L:      dri-devel@lists.freedesktop.org
6189 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6190 S:      Maintained
6191 T:      git git://anongit.freedesktop.org/drm/drm-misc
6192 F:      Documentation/driver-api/dma-buf.rst
6193 F:      drivers/dma-buf/
6194 F:      include/linux/*fence.h
6195 F:      include/linux/dma-buf.h
6196 F:      include/linux/dma-resv.h
6197 K:      \bdma_(?:buf|fence|resv)\b
6198
6199 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6200 M:      Vinod Koul <vkoul@kernel.org>
6201 L:      dmaengine@vger.kernel.org
6202 S:      Maintained
6203 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6205 F:      Documentation/devicetree/bindings/dma/
6206 F:      Documentation/driver-api/dmaengine/
6207 F:      drivers/dma/
6208 F:      include/dt-bindings/dma/
6209 F:      include/linux/dma/
6210 F:      include/linux/dmaengine.h
6211 F:      include/linux/of_dma.h
6212
6213 DMA MAPPING HELPERS
6214 M:      Christoph Hellwig <hch@lst.de>
6215 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6216 R:      Robin Murphy <robin.murphy@arm.com>
6217 L:      iommu@lists.linux.dev
6218 S:      Supported
6219 W:      http://git.infradead.org/users/hch/dma-mapping.git
6220 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6221 F:      include/asm-generic/dma-mapping.h
6222 F:      include/linux/dma-direct.h
6223 F:      include/linux/dma-mapping.h
6224 F:      include/linux/dma-map-ops.h
6225 F:      include/linux/swiotlb.h
6226 F:      kernel/dma/
6227
6228 DMA MAPPING BENCHMARK
6229 M:      Xiang Chen <chenxiang66@hisilicon.com>
6230 L:      iommu@lists.linux.dev
6231 F:      kernel/dma/map_benchmark.c
6232 F:      tools/testing/selftests/dma/
6233
6234 DMA-BUF HEAPS FRAMEWORK
6235 M:      Sumit Semwal <sumit.semwal@linaro.org>
6236 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6237 R:      Liam Mark <lmark@codeaurora.org>
6238 R:      Laura Abbott <labbott@redhat.com>
6239 R:      Brian Starkey <Brian.Starkey@arm.com>
6240 R:      John Stultz <jstultz@google.com>
6241 L:      linux-media@vger.kernel.org
6242 L:      dri-devel@lists.freedesktop.org
6243 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6244 S:      Maintained
6245 T:      git git://anongit.freedesktop.org/drm/drm-misc
6246 F:      drivers/dma-buf/dma-heap.c
6247 F:      drivers/dma-buf/heaps/*
6248 F:      include/linux/dma-heap.h
6249 F:      include/uapi/linux/dma-heap.h
6250
6251 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6252 M:      Lukasz Luba <lukasz.luba@arm.com>
6253 L:      linux-pm@vger.kernel.org
6254 L:      linux-samsung-soc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6257 F:      drivers/memory/samsung/exynos5422-dmc.c
6258
6259 DME1737 HARDWARE MONITOR DRIVER
6260 M:      Juerg Haefliger <juergh@proton.me>
6261 L:      linux-hwmon@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/hwmon/dme1737.rst
6264 F:      drivers/hwmon/dme1737.c
6265
6266 DMI/SMBIOS SUPPORT
6267 M:      Jean Delvare <jdelvare@suse.com>
6268 S:      Maintained
6269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6270 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6271 F:      drivers/firmware/dmi-id.c
6272 F:      drivers/firmware/dmi_scan.c
6273 F:      include/linux/dmi.h
6274
6275 DOCUMENTATION
6276 M:      Jonathan Corbet <corbet@lwn.net>
6277 L:      linux-doc@vger.kernel.org
6278 S:      Maintained
6279 P:      Documentation/doc-guide/maintainer-profile.rst
6280 T:      git git://git.lwn.net/linux.git docs-next
6281 F:      Documentation/
6282 F:      scripts/documentation-file-ref-check
6283 F:      scripts/kernel-doc
6284 F:      scripts/sphinx-pre-install
6285 X:      Documentation/ABI/
6286 X:      Documentation/admin-guide/media/
6287 X:      Documentation/devicetree/
6288 X:      Documentation/driver-api/media/
6289 X:      Documentation/firmware-guide/acpi/
6290 X:      Documentation/i2c/
6291 X:      Documentation/power/
6292 X:      Documentation/spi/
6293 X:      Documentation/userspace-api/media/
6294
6295 DOCUMENTATION REPORTING ISSUES
6296 M:      Thorsten Leemhuis <linux@leemhuis.info>
6297 L:      linux-doc@vger.kernel.org
6298 S:      Maintained
6299 F:      Documentation/admin-guide/reporting-issues.rst
6300
6301 DOCUMENTATION SCRIPTS
6302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6303 L:      linux-doc@vger.kernel.org
6304 S:      Maintained
6305 F:      Documentation/sphinx/parse-headers.pl
6306 F:      scripts/documentation-file-ref-check
6307 F:      scripts/sphinx-pre-install
6308
6309 DOCUMENTATION/ITALIAN
6310 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6311 L:      linux-doc@vger.kernel.org
6312 S:      Maintained
6313 F:      Documentation/translations/it_IT
6314
6315 DOCUMENTATION/JAPANESE
6316 R:      Akira Yokosawa <akiyks@gmail.com>
6317 L:      linux-doc@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/translations/ja_JP
6320
6321 DONGWOON DW9714 LENS VOICE COIL DRIVER
6322 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6323 L:      linux-media@vger.kernel.org
6324 S:      Maintained
6325 T:      git git://linuxtv.org/media_tree.git
6326 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6327 F:      drivers/media/i2c/dw9714.c
6328
6329 DONGWOON DW9768 LENS VOICE COIL DRIVER
6330 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6331 L:      linux-media@vger.kernel.org
6332 S:      Maintained
6333 T:      git git://linuxtv.org/media_tree.git
6334 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6335 F:      drivers/media/i2c/dw9768.c
6336
6337 DONGWOON DW9807 LENS VOICE COIL DRIVER
6338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6339 L:      linux-media@vger.kernel.org
6340 S:      Maintained
6341 T:      git git://linuxtv.org/media_tree.git
6342 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6343 F:      drivers/media/i2c/dw9807-vcm.c
6344
6345 DOUBLETALK DRIVER
6346 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6347 L:      blinux-list@redhat.com
6348 S:      Maintained
6349 F:      drivers/char/dtlk.c
6350 F:      include/linux/dtlk.h
6351
6352 DPAA2 DATAPATH I/O (DPIO) DRIVER
6353 M:      Roy Pledge <Roy.Pledge@nxp.com>
6354 L:      linux-kernel@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/soc/fsl/dpio
6357
6358 DPAA2 ETHERNET DRIVER
6359 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6363 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6364 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6365 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6366 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6367 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6368 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6369 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6370 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6371 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6372
6373 DPAA2 ETHERNET SWITCH DRIVER
6374 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6375 L:      netdev@vger.kernel.org
6376 S:      Maintained
6377 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6378 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6379 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6380
6381 DRBD DRIVER
6382 M:      Philipp Reisner <philipp.reisner@linbit.com>
6383 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6384 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6385 L:      drbd-dev@lists.linbit.com
6386 S:      Supported
6387 W:      http://www.drbd.org
6388 T:      git git://git.linbit.com/linux-drbd.git
6389 T:      git git://git.linbit.com/drbd-8.4.git
6390 F:      Documentation/admin-guide/blockdev/
6391 F:      drivers/block/drbd/
6392 F:      lib/lru_cache.c
6393
6394 DRIVER COMPONENT FRAMEWORK
6395 L:      dri-devel@lists.freedesktop.org
6396 F:      drivers/base/component.c
6397 F:      include/linux/component.h
6398
6399 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6401 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6402 S:      Supported
6403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6404 F:      Documentation/core-api/kobject.rst
6405 F:      drivers/base/
6406 F:      fs/debugfs/
6407 F:      fs/sysfs/
6408 F:      include/linux/debugfs.h
6409 F:      include/linux/kobj*
6410 F:      lib/kobj*
6411
6412 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6413 M:      Nishanth Menon <nm@ti.com>
6414 L:      linux-pm@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/soc/ti/smartreflex.c
6417 F:      include/linux/power/smartreflex.h
6418
6419 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6420 M:      Maxime Ripard <mripard@kernel.org>
6421 M:      Chen-Yu Tsai <wens@csie.org>
6422 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6423 L:      dri-devel@lists.freedesktop.org
6424 S:      Supported
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      drivers/gpu/drm/sun4i/sun8i*
6427
6428 DRM DRIVER FOR ARM PL111 CLCD
6429 M:      Emma Anholt <emma@anholt.net>
6430 S:      Supported
6431 T:      git git://anongit.freedesktop.org/drm/drm-misc
6432 F:      drivers/gpu/drm/pl111/
6433
6434 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6435 M:      Linus Walleij <linus.walleij@linaro.org>
6436 S:      Maintained
6437 T:      git git://anongit.freedesktop.org/drm/drm-misc
6438 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6439 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6440
6441 DRM DRIVER FOR ASPEED BMC GFX
6442 M:      Joel Stanley <joel@jms.id.au>
6443 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6444 S:      Supported
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6447 F:      drivers/gpu/drm/aspeed/
6448
6449 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6450 M:      Dave Airlie <airlied@redhat.com>
6451 R:      Thomas Zimmermann <tzimmermann@suse.de>
6452 L:      dri-devel@lists.freedesktop.org
6453 S:      Supported
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      drivers/gpu/drm/ast/
6456
6457 DRM DRIVER FOR BOCHS VIRTUAL GPU
6458 M:      Gerd Hoffmann <kraxel@redhat.com>
6459 L:      virtualization@lists.linux-foundation.org
6460 S:      Maintained
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/tiny/bochs.c
6463
6464 DRM DRIVER FOR BOE HIMAX8279D PANELS
6465 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6466 S:      Maintained
6467 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6468 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6469
6470 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6471 M:      Jagan Teki <jagan@amarulasolutions.com>
6472 S:      Maintained
6473 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6474 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6475
6476 DRM DRIVER FOR EBBG FT8719 PANEL
6477 M:      Joel Selvaraj <jo@jsfamily.in>
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6481 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6482
6483 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6484 M:      Linus Walleij <linus.walleij@linaro.org>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/tve200/
6488
6489 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6490 M:      Icenowy Zheng <icenowy@aosc.io>
6491 S:      Maintained
6492 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6493 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6494
6495 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6496 M:      Jagan Teki <jagan@amarulasolutions.com>
6497 S:      Maintained
6498 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6499 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6500
6501 DRM DRIVER FOR GENERIC EDP PANELS
6502 R:      Douglas Anderson <dianders@chromium.org>
6503 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6504 F:      drivers/gpu/drm/panel/panel-edp.c
6505
6506 DRM DRIVER FOR GENERIC USB DISPLAY
6507 M:      Noralf Trønnes <noralf@tronnes.org>
6508 S:      Maintained
6509 W:      https://github.com/notro/gud/wiki
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      drivers/gpu/drm/gud/
6512 F:      include/drm/gud.h
6513
6514 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6515 M:      Hans de Goede <hdegoede@redhat.com>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      drivers/gpu/drm/tiny/gm12u320.c
6519
6520 DRM DRIVER FOR HX8357D PANELS
6521 M:      Emma Anholt <emma@anholt.net>
6522 S:      Maintained
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6525 F:      drivers/gpu/drm/tiny/hx8357d.c
6526
6527 DRM DRIVER FOR ILITEK ILI9225 PANELS
6528 M:      David Lechner <david@lechnology.com>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6532 F:      drivers/gpu/drm/tiny/ili9225.c
6533
6534 DRM DRIVER FOR ILITEK ILI9486 PANELS
6535 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6539 F:      drivers/gpu/drm/tiny/ili9486.c
6540
6541 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6542 S:      Orphan / Obsolete
6543 F:      drivers/gpu/drm/i810/
6544 F:      include/uapi/drm/i810_drm.h
6545
6546 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6547 M:      Jagan Teki <jagan@edgeble.ai>
6548 S:      Maintained
6549 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6550 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6551
6552 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6553 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6554 S:      Supported
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      drivers/gpu/drm/logicvc/
6557
6558 DRM DRIVER FOR LVDS PANELS
6559 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6560 L:      dri-devel@lists.freedesktop.org
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 S:      Maintained
6563 F:      drivers/gpu/drm/panel/panel-lvds.c
6564 F:      Documentation/devicetree/bindings/display/lvds.yaml
6565 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6566
6567 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6568 M:      Guido Günther <agx@sigxcpu.org>
6569 R:      Purism Kernel Team <kernel@puri.sm>
6570 S:      Maintained
6571 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6572 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6573
6574 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6575 S:      Orphan / Obsolete
6576 F:      drivers/gpu/drm/mga/
6577 F:      include/uapi/drm/mga_drm.h
6578
6579 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6580 M:      Dave Airlie <airlied@redhat.com>
6581 R:      Thomas Zimmermann <tzimmermann@suse.de>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Supported
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/mgag200/
6586
6587 DRM DRIVER FOR MI0283QT
6588 M:      Noralf Trønnes <noralf@tronnes.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6592 F:      drivers/gpu/drm/tiny/mi0283qt.c
6593
6594 DRM DRIVER FOR MIPI DBI compatible panels
6595 M:      Noralf Trønnes <noralf@tronnes.org>
6596 S:      Maintained
6597 W:      https://github.com/notro/panel-mipi-dbi/wiki
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6600 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6601
6602 DRM DRIVER FOR MSM ADRENO GPU
6603 M:      Rob Clark <robdclark@gmail.com>
6604 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6605 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6606 R:      Sean Paul <sean@poorly.run>
6607 L:      linux-arm-msm@vger.kernel.org
6608 L:      dri-devel@lists.freedesktop.org
6609 L:      freedreno@lists.freedesktop.org
6610 S:      Maintained
6611 T:      git https://gitlab.freedesktop.org/drm/msm.git
6612 F:      Documentation/devicetree/bindings/display/msm/
6613 F:      drivers/gpu/drm/msm/
6614 F:      include/uapi/drm/msm_drm.h
6615
6616 DRM DRIVER FOR NOVATEK NT35510 PANELS
6617 M:      Linus Walleij <linus.walleij@linaro.org>
6618 S:      Maintained
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6621 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6622
6623 DRM DRIVER FOR NOVATEK NT35560 PANELS
6624 M:      Linus Walleij <linus.walleij@linaro.org>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6628 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6629
6630 DRM DRIVER FOR NOVATEK NT36672A PANELS
6631 M:      Sumit Semwal <sumit.semwal@linaro.org>
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6635 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6636
6637 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6638 M:      Ben Skeggs <bskeggs@redhat.com>
6639 M:      Karol Herbst <kherbst@redhat.com>
6640 M:      Lyude Paul <lyude@redhat.com>
6641 L:      dri-devel@lists.freedesktop.org
6642 L:      nouveau@lists.freedesktop.org
6643 S:      Supported
6644 W:      https://nouveau.freedesktop.org/
6645 Q:      https://patchwork.freedesktop.org/project/nouveau/
6646 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6647 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6648 C:      irc://irc.oftc.net/nouveau
6649 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6650 F:      drivers/gpu/drm/nouveau/
6651 F:      include/uapi/drm/nouveau_drm.h
6652
6653 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6654 M:      Stefan Mavrodiev <stefan@olimex.com>
6655 S:      Maintained
6656 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6657 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6658
6659 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6660 R:      Douglas Anderson <dianders@chromium.org>
6661 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6662 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6663
6664 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6665 M:      Noralf Trønnes <noralf@tronnes.org>
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      Documentation/devicetree/bindings/display/repaper.txt
6669 F:      drivers/gpu/drm/tiny/repaper.c
6670
6671 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6672 M:      Javier Martinez Canillas <javierm@redhat.com>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6676 F:      drivers/gpu/drm/solomon/ssd130x*
6677
6678 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6679 M:      Dave Airlie <airlied@redhat.com>
6680 M:      Gerd Hoffmann <kraxel@redhat.com>
6681 L:      virtualization@lists.linux-foundation.org
6682 S:      Obsolete
6683 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      drivers/gpu/drm/tiny/cirrus.c
6686
6687 DRM DRIVER FOR QXL VIRTUAL GPU
6688 M:      Dave Airlie <airlied@redhat.com>
6689 M:      Gerd Hoffmann <kraxel@redhat.com>
6690 L:      virtualization@lists.linux-foundation.org
6691 L:      spice-devel@lists.freedesktop.org
6692 S:      Maintained
6693 T:      git git://anongit.freedesktop.org/drm/drm-misc
6694 F:      drivers/gpu/drm/qxl/
6695 F:      include/uapi/drm/qxl_drm.h
6696
6697 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6698 S:      Orphan / Obsolete
6699 F:      drivers/gpu/drm/r128/
6700 F:      include/uapi/drm/r128_drm.h
6701
6702 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6703 M:      Robert Chiras <robert.chiras@nxp.com>
6704 S:      Maintained
6705 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6706 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6707
6708 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6709 M:      Linus Walleij <linus.walleij@linaro.org>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6713 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6714
6715 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6716 M:      Markuss Broks <markuss.broks@gmail.com>
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6719 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6720
6721 DRM DRIVER FOR SITRONIX ST7703 PANELS
6722 M:      Guido Günther <agx@sigxcpu.org>
6723 R:      Purism Kernel Team <kernel@puri.sm>
6724 R:      Ondrej Jirman <megous@megous.com>
6725 S:      Maintained
6726 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6727 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6728
6729 DRM DRIVER FOR SAVAGE VIDEO CARDS
6730 S:      Orphan / Obsolete
6731 F:      drivers/gpu/drm/savage/
6732 F:      include/uapi/drm/savage_drm.h
6733
6734 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6735 M:      Thomas Zimmermann <tzimmermann@suse.de>
6736 M:      Javier Martinez Canillas <javierm@redhat.com>
6737 L:      dri-devel@lists.freedesktop.org
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      drivers/gpu/drm/drm_aperture.c
6741 F:      drivers/gpu/drm/tiny/ofdrm.c
6742 F:      drivers/gpu/drm/tiny/simpledrm.c
6743 F:      drivers/video/aperture.c
6744 F:      drivers/video/nomodeset.c
6745 F:      include/drm/drm_aperture.h
6746 F:      include/linux/aperture.h
6747 F:      include/video/nomodeset.h
6748
6749 DRM DRIVER FOR SIS VIDEO CARDS
6750 S:      Orphan / Obsolete
6751 F:      drivers/gpu/drm/sis/
6752 F:      include/uapi/drm/sis_drm.h
6753
6754 DRM DRIVER FOR SITRONIX ST7586 PANELS
6755 M:      David Lechner <david@lechnology.com>
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6759 F:      drivers/gpu/drm/tiny/st7586.c
6760
6761 DRM DRIVER FOR SITRONIX ST7701 PANELS
6762 M:      Jagan Teki <jagan@amarulasolutions.com>
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6765 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6766
6767 DRM DRIVER FOR SITRONIX ST7735R PANELS
6768 M:      David Lechner <david@lechnology.com>
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6772 F:      drivers/gpu/drm/tiny/st7735r.c
6773
6774 DRM DRIVER FOR ST-ERICSSON MCDE
6775 M:      Linus Walleij <linus.walleij@linaro.org>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6779 F:      drivers/gpu/drm/mcde/
6780
6781 DRM DRIVER FOR TDFX VIDEO CARDS
6782 S:      Orphan / Obsolete
6783 F:      drivers/gpu/drm/tdfx/
6784
6785 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6786 M:      Jagan Teki <jagan@amarulasolutions.com>
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6789 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6790
6791 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6792 R:      Douglas Anderson <dianders@chromium.org>
6793 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6794 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6795
6796 DRM DRIVER FOR TPO TPG110 PANELS
6797 M:      Linus Walleij <linus.walleij@linaro.org>
6798 S:      Maintained
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6801 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6802
6803 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6804 M:      Dave Airlie <airlied@redhat.com>
6805 R:      Sean Paul <sean@poorly.run>
6806 R:      Thomas Zimmermann <tzimmermann@suse.de>
6807 L:      dri-devel@lists.freedesktop.org
6808 S:      Supported
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      drivers/gpu/drm/udl/
6811
6812 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6813 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6814 M:      Melissa Wen <melissa.srw@gmail.com>
6815 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6816 R:      Daniel Vetter <daniel@ffwll.ch>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/gpu/vkms.rst
6821 F:      drivers/gpu/drm/vkms/
6822
6823 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6824 M:      Hans de Goede <hdegoede@redhat.com>
6825 L:      dri-devel@lists.freedesktop.org
6826 S:      Maintained
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      drivers/gpu/drm/vboxvideo/
6829
6830 DRM DRIVER FOR VMWARE VIRTUAL GPU
6831 M:      Zack Rusin <zackr@vmware.com>
6832 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Supported
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      drivers/gpu/drm/vmwgfx/
6837 F:      include/uapi/drm/vmwgfx_drm.h
6838
6839 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6840 M:      Linus Walleij <linus.walleij@linaro.org>
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6844 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6845
6846 DRM DRIVERS
6847 M:      David Airlie <airlied@gmail.com>
6848 M:      Daniel Vetter <daniel@ffwll.ch>
6849 L:      dri-devel@lists.freedesktop.org
6850 S:      Maintained
6851 B:      https://gitlab.freedesktop.org/drm
6852 C:      irc://irc.oftc.net/dri-devel
6853 T:      git git://anongit.freedesktop.org/drm/drm
6854 F:      Documentation/devicetree/bindings/display/
6855 F:      Documentation/devicetree/bindings/gpu/
6856 F:      Documentation/gpu/
6857 F:      drivers/gpu/
6858 F:      include/drm/
6859 F:      include/linux/vga*
6860 F:      include/uapi/drm/
6861
6862 DRM DRIVERS AND MISC GPU PATCHES
6863 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6864 M:      Maxime Ripard <mripard@kernel.org>
6865 M:      Thomas Zimmermann <tzimmermann@suse.de>
6866 S:      Maintained
6867 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      Documentation/gpu/
6870 F:      drivers/gpu/drm/*
6871 F:      drivers/gpu/vga/
6872 F:      include/drm/drm*
6873 F:      include/linux/vga*
6874 F:      include/uapi/drm/drm*
6875
6876 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6877 M:      Oded Gabbay <ogabbay@kernel.org>
6878 L:      dri-devel@lists.freedesktop.org
6879 S:      Maintained
6880 C:      irc://irc.oftc.net/dri-devel
6881 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6882 F:      Documentation/accel/
6883 F:      drivers/accel/
6884
6885 DRM DRIVERS FOR ALLWINNER A10
6886 M:      Maxime Ripard <mripard@kernel.org>
6887 M:      Chen-Yu Tsai <wens@csie.org>
6888 L:      dri-devel@lists.freedesktop.org
6889 S:      Supported
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/devicetree/bindings/display/allwinner*
6892 F:      drivers/gpu/drm/sun4i/
6893
6894 DRM DRIVERS FOR AMLOGIC SOCS
6895 M:      Neil Armstrong <neil.armstrong@linaro.org>
6896 L:      dri-devel@lists.freedesktop.org
6897 L:      linux-amlogic@lists.infradead.org
6898 S:      Supported
6899 W:      http://linux-meson.com/
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6902 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6903 F:      Documentation/gpu/meson.rst
6904 F:      drivers/gpu/drm/meson/
6905
6906 DRM DRIVERS FOR ATMEL HLCDC
6907 M:      Sam Ravnborg <sam@ravnborg.org>
6908 M:      Boris Brezillon <bbrezillon@kernel.org>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Supported
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/devicetree/bindings/display/atmel/
6913 F:      drivers/gpu/drm/atmel-hlcdc/
6914
6915 DRM DRIVERS FOR BRIDGE CHIPS
6916 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6917 M:      Neil Armstrong <neil.armstrong@linaro.org>
6918 M:      Robert Foss <robert.foss@linaro.org>
6919 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6920 R:      Jonas Karlman <jonas@kwiboo.se>
6921 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6922 S:      Maintained
6923 T:      git git://anongit.freedesktop.org/drm/drm-misc
6924 F:      Documentation/devicetree/bindings/display/bridge/
6925 F:      drivers/gpu/drm/bridge/
6926
6927 DRM DRIVERS FOR EXYNOS
6928 M:      Inki Dae <inki.dae@samsung.com>
6929 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6930 M:      Kyungmin Park <kyungmin.park@samsung.com>
6931 L:      dri-devel@lists.freedesktop.org
6932 S:      Supported
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6934 F:      Documentation/devicetree/bindings/display/exynos/
6935 F:      Documentation/devicetree/bindings/display/samsung/
6936 F:      drivers/gpu/drm/exynos/
6937 F:      include/uapi/drm/exynos_drm.h
6938
6939 DRM DRIVERS FOR FREESCALE DCU
6940 M:      Stefan Agner <stefan@agner.ch>
6941 M:      Alison Wang <alison.wang@nxp.com>
6942 L:      dri-devel@lists.freedesktop.org
6943 S:      Supported
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6946 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6947 F:      drivers/gpu/drm/fsl-dcu/
6948
6949 DRM DRIVERS FOR FREESCALE IMX
6950 M:      Philipp Zabel <p.zabel@pengutronix.de>
6951 L:      dri-devel@lists.freedesktop.org
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/display/imx/
6954 F:      drivers/gpu/drm/imx/
6955 F:      drivers/gpu/ipu-v3/
6956
6957 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6958 M:      Liu Ying <victor.liu@nxp.com>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6962 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6963 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6964 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6965 F:      drivers/gpu/drm/bridge/imx/
6966
6967 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6968 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Maintained
6971 T:      git git://github.com/patjak/drm-gma500
6972 F:      drivers/gpu/drm/gma500/
6973
6974 DRM DRIVERS FOR HISILICON
6975 M:      Xinliang Liu <xinliang.liu@linaro.org>
6976 M:      Tian Tao  <tiantao6@hisilicon.com>
6977 R:      John Stultz <jstultz@google.com>
6978 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6979 R:      Chen Feng <puck.chen@hisilicon.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 S:      Maintained
6982 T:      git git://anongit.freedesktop.org/drm/drm-misc
6983 F:      Documentation/devicetree/bindings/display/hisilicon/
6984 F:      drivers/gpu/drm/hisilicon/
6985
6986 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6987 M:      Deepak Rawat <drawat.floss@gmail.com>
6988 L:      linux-hyperv@vger.kernel.org
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Maintained
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      drivers/gpu/drm/hyperv
6993
6994 DRM DRIVERS FOR LIMA
6995 M:      Qiang Yu <yuq825@gmail.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6998 S:      Maintained
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      drivers/gpu/drm/lima/
7001 F:      include/uapi/drm/lima_drm.h
7002
7003 DRM DRIVERS FOR MEDIATEK
7004 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7005 M:      Philipp Zabel <p.zabel@pengutronix.de>
7006 L:      dri-devel@lists.freedesktop.org
7007 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7008 S:      Supported
7009 F:      Documentation/devicetree/bindings/display/mediatek/
7010 F:      drivers/gpu/drm/mediatek/
7011 F:      drivers/phy/mediatek/phy-mtk-dp.c
7012 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7013 F:      drivers/phy/mediatek/phy-mtk-mipi*
7014
7015 DRM DRIVERS FOR NVIDIA TEGRA
7016 M:      Thierry Reding <thierry.reding@gmail.com>
7017 L:      dri-devel@lists.freedesktop.org
7018 L:      linux-tegra@vger.kernel.org
7019 S:      Supported
7020 T:      git git://anongit.freedesktop.org/tegra/linux.git
7021 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7022 F:      Documentation/devicetree/bindings/gpu/host1x/
7023 F:      drivers/gpu/drm/tegra/
7024 F:      drivers/gpu/host1x/
7025 F:      include/linux/host1x.h
7026 F:      include/uapi/drm/tegra_drm.h
7027
7028 DRM DRIVERS FOR RENESAS
7029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7030 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7031 L:      dri-devel@lists.freedesktop.org
7032 L:      linux-renesas-soc@vger.kernel.org
7033 S:      Supported
7034 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7035 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7036 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7037 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7038 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7039 F:      drivers/gpu/drm/rcar-du/
7040 F:      drivers/gpu/drm/shmobile/
7041 F:      include/linux/platform_data/shmob_drm.h
7042
7043 DRM DRIVERS FOR ROCKCHIP
7044 M:      Sandy Huang <hjc@rock-chips.com>
7045 M:      Heiko Stübner <heiko@sntech.de>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Maintained
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/rockchip/
7050 F:      drivers/gpu/drm/rockchip/
7051
7052 DRM DRIVERS FOR STI
7053 M:      Alain Volmat <alain.volmat@foss.st.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7058 F:      drivers/gpu/drm/sti
7059
7060 DRM DRIVERS FOR STM
7061 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7062 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7063 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7064 L:      dri-devel@lists.freedesktop.org
7065 S:      Maintained
7066 T:      git git://anongit.freedesktop.org/drm/drm-misc
7067 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7068 F:      drivers/gpu/drm/stm
7069
7070 DRM DRIVERS FOR TI KEYSTONE
7071 M:      Jyri Sarha <jyri.sarha@iki.fi>
7072 M:      Tomi Valkeinen <tomba@kernel.org>
7073 L:      dri-devel@lists.freedesktop.org
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7077 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7078 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7079 F:      drivers/gpu/drm/tidss/
7080
7081 DRM DRIVERS FOR TI LCDC
7082 M:      Jyri Sarha <jyri.sarha@iki.fi>
7083 R:      Tomi Valkeinen <tomba@kernel.org>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/display/tilcdc/
7087 F:      drivers/gpu/drm/tilcdc/
7088
7089 DRM DRIVERS FOR TI OMAP
7090 M:      Tomi Valkeinen <tomba@kernel.org>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/display/ti/
7094 F:      drivers/gpu/drm/omapdrm/
7095
7096 DRM DRIVERS FOR V3D
7097 M:      Emma Anholt <emma@anholt.net>
7098 M:      Melissa Wen <mwen@igalia.com>
7099 S:      Supported
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7102 F:      drivers/gpu/drm/v3d/
7103 F:      include/uapi/drm/v3d_drm.h
7104
7105 DRM DRIVERS FOR VC4
7106 M:      Emma Anholt <emma@anholt.net>
7107 M:      Maxime Ripard <mripard@kernel.org>
7108 S:      Supported
7109 T:      git git://github.com/anholt/linux
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7112 F:      drivers/gpu/drm/vc4/
7113 F:      include/uapi/drm/vc4_drm.h
7114
7115 DRM DRIVERS FOR VIVANTE GPU IP
7116 M:      Lucas Stach <l.stach@pengutronix.de>
7117 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7118 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7119 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7120 L:      dri-devel@lists.freedesktop.org
7121 S:      Maintained
7122 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7123 F:      drivers/gpu/drm/etnaviv/
7124 F:      include/uapi/drm/etnaviv_drm.h
7125
7126 DRM DRIVERS FOR XEN
7127 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7130 S:      Supported
7131 T:      git git://anongit.freedesktop.org/drm/drm-misc
7132 F:      Documentation/gpu/xen-front.rst
7133 F:      drivers/gpu/drm/xen/
7134
7135 DRM DRIVERS FOR XILINX
7136 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7138 L:      dri-devel@lists.freedesktop.org
7139 S:      Maintained
7140 T:      git git://anongit.freedesktop.org/drm/drm-misc
7141 F:      Documentation/devicetree/bindings/display/xlnx/
7142 F:      drivers/gpu/drm/xlnx/
7143
7144 DRM PANEL DRIVERS
7145 M:      Thierry Reding <thierry.reding@gmail.com>
7146 R:      Sam Ravnborg <sam@ravnborg.org>
7147 L:      dri-devel@lists.freedesktop.org
7148 S:      Maintained
7149 T:      git git://anongit.freedesktop.org/drm/drm-misc
7150 F:      Documentation/devicetree/bindings/display/panel/
7151 F:      drivers/gpu/drm/drm_panel.c
7152 F:      drivers/gpu/drm/panel/
7153 F:      include/drm/drm_panel.h
7154
7155 DRM PRIVACY-SCREEN CLASS
7156 M:      Hans de Goede <hdegoede@redhat.com>
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Maintained
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      drivers/gpu/drm/drm_privacy_screen*
7161 F:      include/drm/drm_privacy_screen*
7162
7163 DRM TTM SUBSYSTEM
7164 M:      Christian Koenig <christian.koenig@amd.com>
7165 M:      Huang Rui <ray.huang@amd.com>
7166 L:      dri-devel@lists.freedesktop.org
7167 S:      Maintained
7168 T:      git git://anongit.freedesktop.org/drm/drm-misc
7169 F:      drivers/gpu/drm/ttm/
7170 F:      include/drm/ttm/
7171
7172 DRM GPU SCHEDULER
7173 M:      Luben Tuikov <luben.tuikov@amd.com>
7174 L:      dri-devel@lists.freedesktop.org
7175 S:      Maintained
7176 T:      git git://anongit.freedesktop.org/drm/drm-misc
7177 F:      drivers/gpu/drm/scheduler/
7178 F:      include/drm/gpu_scheduler.h
7179
7180 DSBR100 USB FM RADIO DRIVER
7181 M:      Alexey Klimov <klimov.linux@gmail.com>
7182 L:      linux-media@vger.kernel.org
7183 S:      Maintained
7184 T:      git git://linuxtv.org/media_tree.git
7185 F:      drivers/media/radio/dsbr100.c
7186
7187 DT3155 MEDIA DRIVER
7188 M:      Hans Verkuil <hverkuil@xs4all.nl>
7189 L:      linux-media@vger.kernel.org
7190 S:      Odd Fixes
7191 W:      https://linuxtv.org
7192 T:      git git://linuxtv.org/media_tree.git
7193 F:      drivers/media/pci/dt3155/
7194
7195 DVB_USB_AF9015 MEDIA DRIVER
7196 M:      Antti Palosaari <crope@iki.fi>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 W:      https://linuxtv.org
7200 W:      http://palosaari.fi/linux/
7201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7202 T:      git git://linuxtv.org/anttip/media_tree.git
7203 F:      drivers/media/usb/dvb-usb-v2/af9015*
7204
7205 DVB_USB_AF9035 MEDIA DRIVER
7206 M:      Antti Palosaari <crope@iki.fi>
7207 L:      linux-media@vger.kernel.org
7208 S:      Maintained
7209 W:      https://linuxtv.org
7210 W:      http://palosaari.fi/linux/
7211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7212 T:      git git://linuxtv.org/anttip/media_tree.git
7213 F:      drivers/media/usb/dvb-usb-v2/af9035*
7214
7215 DVB_USB_ANYSEE MEDIA DRIVER
7216 M:      Antti Palosaari <crope@iki.fi>
7217 L:      linux-media@vger.kernel.org
7218 S:      Maintained
7219 W:      https://linuxtv.org
7220 W:      http://palosaari.fi/linux/
7221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7222 T:      git git://linuxtv.org/anttip/media_tree.git
7223 F:      drivers/media/usb/dvb-usb-v2/anysee*
7224
7225 DVB_USB_AU6610 MEDIA DRIVER
7226 M:      Antti Palosaari <crope@iki.fi>
7227 L:      linux-media@vger.kernel.org
7228 S:      Maintained
7229 W:      https://linuxtv.org
7230 W:      http://palosaari.fi/linux/
7231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7232 T:      git git://linuxtv.org/anttip/media_tree.git
7233 F:      drivers/media/usb/dvb-usb-v2/au6610*
7234
7235 DVB_USB_CE6230 MEDIA DRIVER
7236 M:      Antti Palosaari <crope@iki.fi>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7244
7245 DVB_USB_CXUSB MEDIA DRIVER
7246 M:      Michael Krufky <mkrufky@linuxtv.org>
7247 L:      linux-media@vger.kernel.org
7248 S:      Maintained
7249 W:      https://linuxtv.org
7250 W:      http://github.com/mkrufky
7251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7252 T:      git git://linuxtv.org/media_tree.git
7253 F:      drivers/media/usb/dvb-usb/cxusb*
7254
7255 DVB_USB_EC168 MEDIA DRIVER
7256 M:      Antti Palosaari <crope@iki.fi>
7257 L:      linux-media@vger.kernel.org
7258 S:      Maintained
7259 W:      https://linuxtv.org
7260 W:      http://palosaari.fi/linux/
7261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7262 T:      git git://linuxtv.org/anttip/media_tree.git
7263 F:      drivers/media/usb/dvb-usb-v2/ec168*
7264
7265 DVB_USB_GL861 MEDIA DRIVER
7266 M:      Antti Palosaari <crope@iki.fi>
7267 L:      linux-media@vger.kernel.org
7268 S:      Maintained
7269 W:      https://linuxtv.org
7270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7271 T:      git git://linuxtv.org/anttip/media_tree.git
7272 F:      drivers/media/usb/dvb-usb-v2/gl861*
7273
7274 DVB_USB_MXL111SF MEDIA DRIVER
7275 M:      Michael Krufky <mkrufky@linuxtv.org>
7276 L:      linux-media@vger.kernel.org
7277 S:      Maintained
7278 W:      https://linuxtv.org
7279 W:      http://github.com/mkrufky
7280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7281 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7282 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7283
7284 DVB_USB_RTL28XXU MEDIA DRIVER
7285 M:      Antti Palosaari <crope@iki.fi>
7286 L:      linux-media@vger.kernel.org
7287 S:      Maintained
7288 W:      https://linuxtv.org
7289 W:      http://palosaari.fi/linux/
7290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7291 T:      git git://linuxtv.org/anttip/media_tree.git
7292 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7293
7294 DVB_USB_V2 MEDIA DRIVER
7295 M:      Antti Palosaari <crope@iki.fi>
7296 L:      linux-media@vger.kernel.org
7297 S:      Maintained
7298 W:      https://linuxtv.org
7299 W:      http://palosaari.fi/linux/
7300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7301 T:      git git://linuxtv.org/anttip/media_tree.git
7302 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7303 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7304
7305 DYNAMIC DEBUG
7306 M:      Jason Baron <jbaron@akamai.com>
7307 S:      Maintained
7308 F:      include/linux/dynamic_debug.h
7309 F:      lib/dynamic_debug.c
7310 M:      Jim Cromie <jim.cromie@gmail.com>
7311 F:      lib/test_dynamic_debug.c
7312
7313 DYNAMIC INTERRUPT MODERATION
7314 M:      Tal Gilboa <talgi@nvidia.com>
7315 S:      Maintained
7316 F:      Documentation/networking/net_dim.rst
7317 F:      include/linux/dim.h
7318 F:      lib/dim/
7319
7320 DZ DECSTATION DZ11 SERIAL DRIVER
7321 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7322 S:      Maintained
7323 F:      drivers/tty/serial/dz.*
7324
7325 E3X0 POWER BUTTON DRIVER
7326 M:      Moritz Fischer <moritz.fischer@ettus.com>
7327 L:      usrp-users@lists.ettus.com
7328 S:      Supported
7329 W:      http://www.ettus.com
7330 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7331 F:      drivers/input/misc/e3x0-button.c
7332
7333 E4000 MEDIA DRIVER
7334 M:      Antti Palosaari <crope@iki.fi>
7335 L:      linux-media@vger.kernel.org
7336 S:      Maintained
7337 W:      https://linuxtv.org
7338 W:      http://palosaari.fi/linux/
7339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7340 T:      git git://linuxtv.org/anttip/media_tree.git
7341 F:      drivers/media/tuners/e4000*
7342
7343 EARTH_PT1 MEDIA DRIVER
7344 M:      Akihiro Tsukada <tskd08@gmail.com>
7345 L:      linux-media@vger.kernel.org
7346 S:      Odd Fixes
7347 F:      drivers/media/pci/pt1/
7348
7349 EARTH_PT3 MEDIA DRIVER
7350 M:      Akihiro Tsukada <tskd08@gmail.com>
7351 L:      linux-media@vger.kernel.org
7352 S:      Odd Fixes
7353 F:      drivers/media/pci/pt3/
7354
7355 EC100 MEDIA DRIVER
7356 M:      Antti Palosaari <crope@iki.fi>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 W:      https://linuxtv.org
7360 W:      http://palosaari.fi/linux/
7361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7362 T:      git git://linuxtv.org/anttip/media_tree.git
7363 F:      drivers/media/dvb-frontends/ec100*
7364
7365 ECRYPT FILE SYSTEM
7366 M:      Tyler Hicks <code@tyhicks.com>
7367 L:      ecryptfs@vger.kernel.org
7368 S:      Odd Fixes
7369 W:      http://ecryptfs.org
7370 W:      https://launchpad.net/ecryptfs
7371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7372 F:      Documentation/filesystems/ecryptfs.rst
7373 F:      fs/ecryptfs/
7374
7375 EDAC-AMD64
7376 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7377 L:      linux-edac@vger.kernel.org
7378 S:      Supported
7379 F:      drivers/edac/amd64_edac*
7380 F:      drivers/edac/mce_amd*
7381
7382 EDAC-ARMADA
7383 M:      Jan Luebbe <jlu@pengutronix.de>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7387 F:      drivers/edac/armada_xp_*
7388
7389 EDAC-AST2500
7390 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7391 S:      Supported
7392 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7393 F:      drivers/edac/aspeed_edac.c
7394
7395 EDAC-BLUEFIELD
7396 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7397 S:      Supported
7398 F:      drivers/edac/bluefield_edac.c
7399
7400 EDAC-CALXEDA
7401 M:      Andre Przywara <andre.przywara@arm.com>
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/highbank*
7405
7406 EDAC-CAVIUM OCTEON
7407 M:      Ralf Baechle <ralf@linux-mips.org>
7408 L:      linux-edac@vger.kernel.org
7409 L:      linux-mips@vger.kernel.org
7410 S:      Supported
7411 F:      drivers/edac/octeon_edac*
7412
7413 EDAC-CAVIUM THUNDERX
7414 M:      Robert Richter <rric@kernel.org>
7415 L:      linux-edac@vger.kernel.org
7416 S:      Odd Fixes
7417 F:      drivers/edac/thunderx_edac*
7418
7419 EDAC-CORE
7420 M:      Borislav Petkov <bp@alien8.de>
7421 M:      Tony Luck <tony.luck@intel.com>
7422 R:      James Morse <james.morse@arm.com>
7423 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7424 R:      Robert Richter <rric@kernel.org>
7425 L:      linux-edac@vger.kernel.org
7426 S:      Supported
7427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7428 F:      Documentation/admin-guide/ras.rst
7429 F:      Documentation/driver-api/edac.rst
7430 F:      drivers/edac/
7431 F:      include/linux/edac.h
7432
7433 EDAC-DMC520
7434 M:      Lei Wang <lewan@microsoft.com>
7435 L:      linux-edac@vger.kernel.org
7436 S:      Supported
7437 F:      drivers/edac/dmc520_edac.c
7438
7439 EDAC-E752X
7440 M:      Mark Gross <markgross@kernel.org>
7441 L:      linux-edac@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/edac/e752x_edac.c
7444
7445 EDAC-E7XXX
7446 L:      linux-edac@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/edac/e7xxx_edac.c
7449
7450 EDAC-FSL_DDR
7451 M:      York Sun <york.sun@nxp.com>
7452 L:      linux-edac@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/edac/fsl_ddr_edac.*
7455
7456 EDAC-GHES
7457 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7458 L:      linux-edac@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/edac/ghes_edac.c
7461
7462 EDAC-I10NM
7463 M:      Tony Luck <tony.luck@intel.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/i10nm_base.c
7467
7468 EDAC-I3000
7469 L:      linux-edac@vger.kernel.org
7470 S:      Orphan
7471 F:      drivers/edac/i3000_edac.c
7472
7473 EDAC-I5000
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/i5000_edac.c
7477
7478 EDAC-I5400
7479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/i5400_edac.c
7483
7484 EDAC-I7300
7485 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/i7300_edac.c
7489
7490 EDAC-I7CORE
7491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/i7core_edac.c
7495
7496 EDAC-I82443BXGX
7497 M:      Tim Small <tim@buttersideup.com>
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/i82443bxgx_edac.c
7501
7502 EDAC-I82975X
7503 M:      "Arvind R." <arvino55@gmail.com>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/i82975x_edac.c
7507
7508 EDAC-IE31200
7509 M:      Jason Baron <jbaron@akamai.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/ie31200_edac.c
7513
7514 EDAC-IGEN6
7515 M:      Tony Luck <tony.luck@intel.com>
7516 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/edac/igen6_edac.c
7520
7521 EDAC-MPC85XX
7522 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7523 L:      linux-edac@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/edac/mpc85xx_edac.[ch]
7526
7527 EDAC-PASEMI
7528 M:      Egor Martovetsky <egor@pasemi.com>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/edac/pasemi_edac.c
7532
7533 EDAC-PND2
7534 M:      Tony Luck <tony.luck@intel.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/edac/pnd2_edac.[ch]
7538
7539 EDAC-QCOM
7540 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7541 L:      linux-arm-msm@vger.kernel.org
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/qcom_edac.c
7545
7546 EDAC-R82600
7547 M:      Tim Small <tim@buttersideup.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/r82600_edac.c
7551
7552 EDAC-SBRIDGE
7553 M:      Tony Luck <tony.luck@intel.com>
7554 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/sb_edac.c
7558
7559 EDAC-SKYLAKE
7560 M:      Tony Luck <tony.luck@intel.com>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/skx_*.[ch]
7564
7565 EDAC-TI
7566 M:      Tero Kristo <kristo@kernel.org>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Odd Fixes
7569 F:      drivers/edac/ti_edac.c
7570
7571 EDIROL UA-101/UA-1000 DRIVER
7572 M:      Clemens Ladisch <clemens@ladisch.de>
7573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7574 S:      Maintained
7575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7576 F:      sound/usb/misc/ua101.c
7577
7578 EFI TEST DRIVER
7579 M:      Ivan Hu <ivan.hu@canonical.com>
7580 M:      Ard Biesheuvel <ardb@kernel.org>
7581 L:      linux-efi@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/firmware/efi/test/
7584
7585 EFI VARIABLE FILESYSTEM
7586 M:      Matthew Garrett <matthew.garrett@nebula.com>
7587 M:      Jeremy Kerr <jk@ozlabs.org>
7588 M:      Ard Biesheuvel <ardb@kernel.org>
7589 L:      linux-efi@vger.kernel.org
7590 S:      Maintained
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7592 F:      fs/efivarfs/
7593
7594 EFIFB FRAMEBUFFER DRIVER
7595 M:      Peter Jones <pjones@redhat.com>
7596 L:      linux-fbdev@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/video/fbdev/efifb.c
7599
7600 EFS FILESYSTEM
7601 S:      Orphan
7602 W:      http://aeschi.ch.eu.org/efs/
7603 F:      fs/efs/
7604
7605 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7606 M:      Douglas Miller <dougmill@linux.ibm.com>
7607 L:      netdev@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/net/ethernet/ibm/ehea/
7610
7611 ELM327 CAN NETWORK DRIVER
7612 M:      Max Staudt <max@enpas.org>
7613 L:      linux-can@vger.kernel.org
7614 S:      Maintained
7615 F:      Documentation/networking/device_drivers/can/can327.rst
7616 F:      drivers/net/can/can327.c
7617
7618 EM28XX VIDEO4LINUX DRIVER
7619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7620 L:      linux-media@vger.kernel.org
7621 S:      Maintained
7622 W:      https://linuxtv.org
7623 T:      git git://linuxtv.org/media_tree.git
7624 F:      Documentation/admin-guide/media/em28xx*
7625 F:      drivers/media/usb/em28xx/
7626
7627 EMBEDDED LINUX
7628 M:      Olivia Mackall <olivia@selenic.com>
7629 M:      David Woodhouse <dwmw2@infradead.org>
7630 L:      linux-embedded@vger.kernel.org
7631 S:      Maintained
7632
7633 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7634 M:      Adrian Hunter <adrian.hunter@intel.com>
7635 M:      Ritesh Harjani <riteshh@codeaurora.org>
7636 M:      Asutosh Das <asutoshd@codeaurora.org>
7637 L:      linux-mmc@vger.kernel.org
7638 S:      Supported
7639 F:      drivers/mmc/host/cqhci*
7640
7641 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7642 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7643 L:      linux-scsi@vger.kernel.org
7644 S:      Supported
7645 W:      http://www.broadcom.com
7646 F:      drivers/scsi/be2iscsi/
7647
7648 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7649 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7650 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7651 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7652 L:      netdev@vger.kernel.org
7653 S:      Supported
7654 W:      http://www.emulex.com
7655 F:      drivers/net/ethernet/emulex/benet/
7656
7657 EMULEX ONECONNECT ROCE DRIVER
7658 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7659 L:      linux-rdma@vger.kernel.org
7660 S:      Odd Fixes
7661 W:      http://www.broadcom.com
7662 F:      drivers/infiniband/hw/ocrdma/
7663 F:      include/uapi/rdma/ocrdma-abi.h
7664
7665 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7666 M:      James Smart <james.smart@broadcom.com>
7667 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7668 L:      linux-scsi@vger.kernel.org
7669 S:      Supported
7670 W:      http://www.broadcom.com
7671 F:      drivers/scsi/lpfc/
7672
7673 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7674 M:      James Smart <james.smart@broadcom.com>
7675 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7676 L:      linux-scsi@vger.kernel.org
7677 L:      target-devel@vger.kernel.org
7678 S:      Supported
7679 W:      http://www.broadcom.com
7680 F:      drivers/scsi/elx/
7681
7682 ENE CB710 FLASH CARD READER DRIVER
7683 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7684 S:      Maintained
7685 F:      drivers/misc/cb710/
7686 F:      drivers/mmc/host/cb710-mmc.*
7687 F:      include/linux/cb710.h
7688
7689 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7690 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7691 S:      Maintained
7692 F:      drivers/media/rc/ene_ir.*
7693
7694 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7695 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7696 L:      linuxppc-dev@lists.ozlabs.org
7697 S:      Maintained
7698 F:      drivers/tty/ehv_bytechan.c
7699
7700 EPSON S1D13XXX FRAMEBUFFER DRIVER
7701 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7702 S:      Maintained
7703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7704 F:      drivers/video/fbdev/s1d13xxxfb.c
7705 F:      include/video/s1d13xxxfb.h
7706
7707 EROFS FILE SYSTEM
7708 M:      Gao Xiang <xiang@kernel.org>
7709 M:      Chao Yu <chao@kernel.org>
7710 R:      Yue Hu <huyue2@coolpad.com>
7711 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7712 L:      linux-erofs@lists.ozlabs.org
7713 S:      Maintained
7714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7715 F:      Documentation/filesystems/erofs.rst
7716 F:      fs/erofs/
7717 F:      include/trace/events/erofs.h
7718
7719 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7720 M:      Jeff Layton <jlayton@kernel.org>
7721 S:      Maintained
7722 F:      include/linux/errseq.h
7723 F:      lib/errseq.c
7724
7725 ESD CAN/USB DRIVERS
7726 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7727 R:      socketcan@esd.eu
7728 L:      linux-can@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/net/can/usb/esd_usb.c
7731
7732 ET131X NETWORK DRIVER
7733 M:      Mark Einon <mark.einon@gmail.com>
7734 S:      Odd Fixes
7735 F:      drivers/net/ethernet/agere/
7736
7737 ETAS ES58X CAN/USB DRIVER
7738 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7739 L:      linux-can@vger.kernel.org
7740 S:      Maintained
7741 F:      Documentation/networking/devlink/etas_es58x.rst
7742 F:      drivers/net/can/usb/etas_es58x/
7743
7744 ETHERNET BRIDGE
7745 M:      Roopa Prabhu <roopa@nvidia.com>
7746 M:      Nikolay Aleksandrov <razor@blackwall.org>
7747 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7748 L:      netdev@vger.kernel.org
7749 S:      Maintained
7750 W:      http://www.linuxfoundation.org/en/Net:Bridge
7751 F:      include/linux/netfilter_bridge/
7752 F:      net/bridge/
7753
7754 ETHERNET PHY LIBRARY
7755 M:      Andrew Lunn <andrew@lunn.ch>
7756 M:      Heiner Kallweit <hkallweit1@gmail.com>
7757 R:      Russell King <linux@armlinux.org.uk>
7758 L:      netdev@vger.kernel.org
7759 S:      Maintained
7760 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7761 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7762 F:      Documentation/devicetree/bindings/net/mdio*
7763 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7764 F:      Documentation/networking/phy.rst
7765 F:      drivers/net/mdio/
7766 F:      drivers/net/mdio/acpi_mdio.c
7767 F:      drivers/net/mdio/fwnode_mdio.c
7768 F:      drivers/net/mdio/of_mdio.c
7769 F:      drivers/net/pcs/
7770 F:      drivers/net/phy/
7771 F:      include/dt-bindings/net/qca-ar803x.h
7772 F:      include/linux/linkmode.h
7773 F:      include/linux/*mdio*.h
7774 F:      include/linux/mdio/*.h
7775 F:      include/linux/mii.h
7776 F:      include/linux/of_net.h
7777 F:      include/linux/phy.h
7778 F:      include/linux/phy_fixed.h
7779 F:      include/linux/platform_data/mdio-bcm-unimac.h
7780 F:      include/linux/platform_data/mdio-gpio.h
7781 F:      include/trace/events/mdio.h
7782 F:      include/uapi/linux/mdio.h
7783 F:      include/uapi/linux/mii.h
7784 F:      net/core/of_net.c
7785
7786 EXEC & BINFMT API
7787 R:      Eric Biederman <ebiederm@xmission.com>
7788 R:      Kees Cook <keescook@chromium.org>
7789 L:      linux-mm@kvack.org
7790 S:      Supported
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7792 F:      fs/*binfmt_*.c
7793 F:      fs/exec.c
7794 F:      include/linux/binfmts.h
7795 F:      include/linux/elf.h
7796 F:      include/uapi/linux/binfmts.h
7797 F:      include/uapi/linux/elf.h
7798 F:      tools/testing/selftests/exec/
7799 N:      asm/elf.h
7800 N:      binfmt
7801
7802 EXFAT FILE SYSTEM
7803 M:      Namjae Jeon <linkinjeon@kernel.org>
7804 M:      Sungjong Seo <sj1557.seo@samsung.com>
7805 L:      linux-fsdevel@vger.kernel.org
7806 S:      Maintained
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7808 F:      fs/exfat/
7809
7810 EXT2 FILE SYSTEM
7811 M:      Jan Kara <jack@suse.com>
7812 L:      linux-ext4@vger.kernel.org
7813 S:      Maintained
7814 F:      Documentation/filesystems/ext2.rst
7815 F:      fs/ext2/
7816 F:      include/linux/ext2*
7817
7818 EXT4 FILE SYSTEM
7819 M:      "Theodore Ts'o" <tytso@mit.edu>
7820 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7821 L:      linux-ext4@vger.kernel.org
7822 S:      Maintained
7823 W:      http://ext4.wiki.kernel.org
7824 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7826 F:      Documentation/filesystems/ext4/
7827 F:      fs/ext4/
7828 F:      include/trace/events/ext4.h
7829
7830 Extended Verification Module (EVM)
7831 M:      Mimi Zohar <zohar@linux.ibm.com>
7832 L:      linux-integrity@vger.kernel.org
7833 S:      Supported
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7835 F:      security/integrity/evm/
7836 F:      security/integrity/
7837
7838 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7839 M:      Ard Biesheuvel <ardb@kernel.org>
7840 L:      linux-efi@vger.kernel.org
7841 S:      Maintained
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7843 F:      Documentation/admin-guide/efi-stub.rst
7844 F:      arch/*/include/asm/efi.h
7845 F:      arch/*/kernel/efi.c
7846 F:      arch/arm/boot/compressed/efi-header.S
7847 F:      arch/x86/platform/efi/
7848 F:      drivers/firmware/efi/
7849 F:      include/linux/efi*.h
7850
7851 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7852 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7853 M:      Chanwoo Choi <cw00.choi@samsung.com>
7854 L:      linux-kernel@vger.kernel.org
7855 S:      Maintained
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7857 F:      Documentation/devicetree/bindings/extcon/
7858 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7859 F:      drivers/extcon/
7860 F:      include/linux/extcon.h
7861 F:      include/linux/extcon/
7862
7863 EXTRA BOOT CONFIG
7864 M:      Masami Hiramatsu <mhiramat@kernel.org>
7865 S:      Maintained
7866 F:      Documentation/admin-guide/bootconfig.rst
7867 F:      fs/proc/bootconfig.c
7868 F:      include/linux/bootconfig.h
7869 F:      lib/bootconfig-data.S
7870 F:      lib/bootconfig.c
7871 F:      tools/bootconfig/*
7872 F:      tools/bootconfig/scripts/*
7873
7874 EXYNOS DP DRIVER
7875 M:      Jingoo Han <jingoohan1@gmail.com>
7876 L:      dri-devel@lists.freedesktop.org
7877 S:      Maintained
7878 F:      drivers/gpu/drm/exynos/exynos_dp*
7879
7880 EXYNOS SYSMMU (IOMMU) driver
7881 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7882 L:      iommu@lists.linux.dev
7883 S:      Maintained
7884 F:      drivers/iommu/exynos-iommu.c
7885
7886 F2FS FILE SYSTEM
7887 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7888 M:      Chao Yu <chao@kernel.org>
7889 L:      linux-f2fs-devel@lists.sourceforge.net
7890 S:      Maintained
7891 W:      https://f2fs.wiki.kernel.org/
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7893 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7894 F:      Documentation/filesystems/f2fs.rst
7895 F:      fs/f2fs/
7896 F:      include/linux/f2fs_fs.h
7897 F:      include/trace/events/f2fs.h
7898 F:      include/uapi/linux/f2fs.h
7899
7900 F71805F HARDWARE MONITORING DRIVER
7901 M:      Jean Delvare <jdelvare@suse.com>
7902 L:      linux-hwmon@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/hwmon/f71805f.rst
7905 F:      drivers/hwmon/f71805f.c
7906
7907 FADDR2LINE
7908 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7909 S:      Maintained
7910 F:      scripts/faddr2line
7911
7912 FAILOVER MODULE
7913 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7914 L:      netdev@vger.kernel.org
7915 S:      Supported
7916 F:      Documentation/networking/failover.rst
7917 F:      include/net/failover.h
7918 F:      net/core/failover.c
7919
7920 FANOTIFY
7921 M:      Jan Kara <jack@suse.cz>
7922 R:      Amir Goldstein <amir73il@gmail.com>
7923 R:      Matthew Bobrowski <repnop@google.com>
7924 L:      linux-fsdevel@vger.kernel.org
7925 S:      Maintained
7926 F:      fs/notify/fanotify/
7927 F:      include/linux/fanotify.h
7928 F:      include/uapi/linux/fanotify.h
7929
7930 FARSYNC SYNCHRONOUS DRIVER
7931 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7932 S:      Supported
7933 W:      http://www.farsite.co.uk/
7934 F:      drivers/net/wan/farsync.*
7935
7936 FAULT INJECTION SUPPORT
7937 M:      Akinobu Mita <akinobu.mita@gmail.com>
7938 S:      Supported
7939 F:      Documentation/fault-injection/
7940 F:      lib/fault-inject.c
7941
7942 FBTFT Framebuffer drivers
7943 L:      dri-devel@lists.freedesktop.org
7944 L:      linux-fbdev@vger.kernel.org
7945 S:      Orphan
7946 F:      drivers/staging/fbtft/
7947
7948 FC0011 TUNER DRIVER
7949 M:      Michael Buesch <m@bues.ch>
7950 L:      linux-media@vger.kernel.org
7951 S:      Maintained
7952 F:      drivers/media/tuners/fc0011.c
7953 F:      drivers/media/tuners/fc0011.h
7954
7955 FC2580 MEDIA DRIVER
7956 M:      Antti Palosaari <crope@iki.fi>
7957 L:      linux-media@vger.kernel.org
7958 S:      Maintained
7959 W:      https://linuxtv.org
7960 W:      http://palosaari.fi/linux/
7961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7962 T:      git git://linuxtv.org/anttip/media_tree.git
7963 F:      drivers/media/tuners/fc2580*
7964
7965 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7966 M:      Hannes Reinecke <hare@suse.de>
7967 L:      linux-scsi@vger.kernel.org
7968 S:      Supported
7969 W:      www.Open-FCoE.org
7970 F:      drivers/scsi/fcoe/
7971 F:      drivers/scsi/libfc/
7972 F:      include/scsi/fc/
7973 F:      include/scsi/libfc.h
7974 F:      include/scsi/libfcoe.h
7975 F:      include/uapi/scsi/fc/
7976
7977 FILE LOCKING (flock() and fcntl()/lockf())
7978 M:      Jeff Layton <jlayton@kernel.org>
7979 M:      Chuck Lever <chuck.lever@oracle.com>
7980 L:      linux-fsdevel@vger.kernel.org
7981 S:      Maintained
7982 F:      fs/fcntl.c
7983 F:      fs/locks.c
7984 F:      include/linux/fcntl.h
7985 F:      include/uapi/linux/fcntl.h
7986
7987 FILESYSTEM DIRECT ACCESS (DAX)
7988 M:      Dan Williams <dan.j.williams@intel.com>
7989 R:      Matthew Wilcox <willy@infradead.org>
7990 R:      Jan Kara <jack@suse.cz>
7991 L:      linux-fsdevel@vger.kernel.org
7992 L:      nvdimm@lists.linux.dev
7993 S:      Supported
7994 F:      fs/dax.c
7995 F:      include/linux/dax.h
7996 F:      include/trace/events/fs_dax.h
7997
7998 FILESYSTEMS (VFS and infrastructure)
7999 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8000 L:      linux-fsdevel@vger.kernel.org
8001 S:      Maintained
8002 F:      fs/*
8003 F:      include/linux/fs.h
8004 F:      include/linux/fs_types.h
8005 F:      include/uapi/linux/fs.h
8006 F:      include/uapi/linux/openat2.h
8007
8008 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8009 M:      Riku Voipio <riku.voipio@iki.fi>
8010 L:      linux-hwmon@vger.kernel.org
8011 S:      Maintained
8012 F:      drivers/hwmon/f75375s.c
8013 F:      include/linux/f75375s.h
8014
8015 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8016 M:      Clemens Ladisch <clemens@ladisch.de>
8017 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8019 S:      Maintained
8020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8021 F:      include/uapi/sound/firewire.h
8022 F:      sound/firewire/
8023
8024 FIREWIRE MEDIA DRIVERS (firedtv)
8025 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8026 L:      linux-media@vger.kernel.org
8027 L:      linux1394-devel@lists.sourceforge.net
8028 S:      Maintained
8029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8030 F:      drivers/media/firewire/
8031
8032 FIREWIRE SBP-2 TARGET
8033 M:      Chris Boot <bootc@bootc.net>
8034 L:      linux-scsi@vger.kernel.org
8035 L:      target-devel@vger.kernel.org
8036 L:      linux1394-devel@lists.sourceforge.net
8037 S:      Maintained
8038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8039 F:      drivers/target/sbp/
8040
8041 FIREWIRE SUBSYSTEM
8042 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8043 L:      linux1394-devel@lists.sourceforge.net
8044 S:      Maintained
8045 W:      http://ieee1394.wiki.kernel.org/
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8047 F:      drivers/firewire/
8048 F:      include/linux/firewire.h
8049 F:      include/uapi/linux/firewire*.h
8050 F:      tools/firewire/
8051
8052 FIRMWARE FRAMEWORK FOR ARMV8-A
8053 M:      Sudeep Holla <sudeep.holla@arm.com>
8054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8055 S:      Maintained
8056 F:      drivers/firmware/arm_ffa/
8057 F:      include/linux/arm_ffa.h
8058
8059 FIRMWARE LOADER (request_firmware)
8060 M:      Luis Chamberlain <mcgrof@kernel.org>
8061 M:      Russ Weight <russell.h.weight@intel.com>
8062 L:      linux-kernel@vger.kernel.org
8063 S:      Maintained
8064 F:      Documentation/firmware_class/
8065 F:      drivers/base/firmware_loader/
8066 F:      include/linux/firmware.h
8067
8068 FLEXTIMER FTM-QUADDEC DRIVER
8069 M:      Patrick Havelange <patrick.havelange@essensium.com>
8070 L:      linux-iio@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8073 F:      drivers/counter/ftm-quaddec.c
8074
8075 FLOPPY DRIVER
8076 M:      Denis Efremov <efremov@linux.com>
8077 L:      linux-block@vger.kernel.org
8078 S:      Odd Fixes
8079 F:      drivers/block/floppy.c
8080
8081 FLYSKY FSIA6B RC RECEIVER
8082 M:      Markus Koch <markus@notsyncing.net>
8083 L:      linux-input@vger.kernel.org
8084 S:      Maintained
8085 F:      drivers/input/joystick/fsia6b.c
8086
8087 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8088 M:      Geoffrey D. Bennett <g@b4.vu>
8089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8090 S:      Maintained
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8092 F:      sound/usb/mixer_scarlett_gen2.c
8093
8094 FORCEDETH GIGABIT ETHERNET DRIVER
8095 M:      Rain River <rain.1986.08.12@gmail.com>
8096 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8097 L:      netdev@vger.kernel.org
8098 S:      Maintained
8099 F:      drivers/net/ethernet/nvidia/*
8100
8101 FORTIFY_SOURCE
8102 M:      Kees Cook <keescook@chromium.org>
8103 L:      linux-hardening@vger.kernel.org
8104 S:      Supported
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8106 F:      include/linux/fortify-string.h
8107 F:      lib/fortify_kunit.c
8108 F:      lib/test_fortify/*
8109 F:      scripts/test_fortify.sh
8110 K:      \b__NO_FORTIFY\b
8111
8112 FPGA DFL DRIVERS
8113 M:      Wu Hao <hao.wu@intel.com>
8114 R:      Tom Rix <trix@redhat.com>
8115 L:      linux-fpga@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8118 F:      Documentation/fpga/dfl.rst
8119 F:      drivers/fpga/dfl*
8120 F:      drivers/uio/uio_dfl.c
8121 F:      include/linux/dfl.h
8122 F:      include/uapi/linux/fpga-dfl.h
8123
8124 FPGA MANAGER FRAMEWORK
8125 M:      Moritz Fischer <mdf@kernel.org>
8126 M:      Wu Hao <hao.wu@intel.com>
8127 M:      Xu Yilun <yilun.xu@intel.com>
8128 R:      Tom Rix <trix@redhat.com>
8129 L:      linux-fpga@vger.kernel.org
8130 S:      Maintained
8131 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8133 F:      Documentation/devicetree/bindings/fpga/
8134 F:      Documentation/driver-api/fpga/
8135 F:      Documentation/fpga/
8136 F:      drivers/fpga/
8137 F:      include/linux/fpga/
8138
8139 INTEL MAX10 BMC SECURE UPDATES
8140 M:      Russ Weight <russell.h.weight@intel.com>
8141 L:      linux-fpga@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8144 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8145
8146 MICROCHIP POLARFIRE FPGA DRIVERS
8147 M:      Conor Dooley <conor.dooley@microchip.com>
8148 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8149 L:      linux-fpga@vger.kernel.org
8150 S:      Supported
8151 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8152 F:      drivers/fpga/microchip-spi.c
8153
8154 FPU EMULATOR
8155 M:      Bill Metzenthen <billm@melbpc.org.au>
8156 S:      Maintained
8157 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8158 F:      arch/x86/math-emu/
8159
8160 FRAMEBUFFER CORE
8161 M:      Daniel Vetter <daniel@ffwll.ch>
8162 F:      drivers/video/fbdev/core/
8163 S:      Odd Fixes
8164 T:      git git://anongit.freedesktop.org/drm/drm-misc
8165
8166 FRAMEBUFFER LAYER
8167 M:      Helge Deller <deller@gmx.de>
8168 L:      linux-fbdev@vger.kernel.org
8169 L:      dri-devel@lists.freedesktop.org
8170 S:      Maintained
8171 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8173 F:      Documentation/fb/
8174 F:      drivers/video/
8175 F:      include/linux/fb.h
8176 F:      include/uapi/linux/fb.h
8177 F:      include/uapi/video/
8178 F:      include/video/
8179
8180 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8181 M:      Horia Geantă <horia.geanta@nxp.com>
8182 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8183 M:      Gaurav Jain <gaurav.jain@nxp.com>
8184 L:      linux-crypto@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8187 F:      drivers/crypto/caam/
8188
8189 FREESCALE COLDFIRE M5441X MMC DRIVER
8190 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8191 L:      linux-mmc@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8194 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8195
8196 FREESCALE DIU FRAMEBUFFER DRIVER
8197 M:      Timur Tabi <timur@kernel.org>
8198 L:      linux-fbdev@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/video/fbdev/fsl-diu-fb.*
8201
8202 FREESCALE DMA DRIVER
8203 M:      Li Yang <leoyang.li@nxp.com>
8204 M:      Zhang Wei <zw@zh-kernel.org>
8205 L:      linuxppc-dev@lists.ozlabs.org
8206 S:      Maintained
8207 F:      drivers/dma/fsldma.*
8208
8209 FREESCALE DSPI DRIVER
8210 M:      Vladimir Oltean <olteanv@gmail.com>
8211 L:      linux-spi@vger.kernel.org
8212 S:      Maintained
8213 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8214 F:      drivers/spi/spi-fsl-dspi.c
8215 F:      include/linux/spi/spi-fsl-dspi.h
8216
8217 FREESCALE ENETC ETHERNET DRIVERS
8218 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8219 L:      netdev@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/net/ethernet/freescale/enetc/
8222
8223 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8224 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8225 L:      netdev@vger.kernel.org
8226 S:      Maintained
8227 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8228 F:      drivers/net/ethernet/freescale/gianfar*
8229
8230 FREESCALE GPMI NAND DRIVER
8231 M:      Han Xu <han.xu@nxp.com>
8232 L:      linux-mtd@lists.infradead.org
8233 S:      Maintained
8234 F:      drivers/mtd/nand/raw/gpmi-nand/*
8235
8236 FREESCALE I2C CPM DRIVER
8237 M:      Jochen Friedrich <jochen@scram.de>
8238 L:      linuxppc-dev@lists.ozlabs.org
8239 L:      linux-i2c@vger.kernel.org
8240 S:      Maintained
8241 F:      drivers/i2c/busses/i2c-cpm.c
8242
8243 FREESCALE IMX / MXC FEC DRIVER
8244 M:      Wei Fang <wei.fang@nxp.com>
8245 R:      Shenwei Wang <shenwei.wang@nxp.com>
8246 R:      Clark Wang <xiaoning.wang@nxp.com>
8247 R:      NXP Linux Team <linux-imx@nxp.com>
8248 L:      netdev@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8251 F:      drivers/net/ethernet/freescale/fec.h
8252 F:      drivers/net/ethernet/freescale/fec_main.c
8253 F:      drivers/net/ethernet/freescale/fec_ptp.c
8254
8255 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8256 M:      Sascha Hauer <s.hauer@pengutronix.de>
8257 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8258 L:      linux-fbdev@vger.kernel.org
8259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8260 S:      Maintained
8261 F:      drivers/video/fbdev/imxfb.c
8262
8263 FREESCALE IMX DDR PMU DRIVER
8264 M:      Frank Li <Frank.li@nxp.com>
8265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8266 S:      Maintained
8267 F:      Documentation/admin-guide/perf/imx-ddr.rst
8268 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8269 F:      drivers/perf/fsl_imx8_ddr_perf.c
8270
8271 FREESCALE IMX I2C DRIVER
8272 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8273 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8274 L:      linux-i2c@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8277 F:      drivers/i2c/busses/i2c-imx.c
8278
8279 FREESCALE IMX LPI2C DRIVER
8280 M:      Dong Aisheng <aisheng.dong@nxp.com>
8281 L:      linux-i2c@vger.kernel.org
8282 L:      linux-imx@nxp.com
8283 S:      Maintained
8284 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8285 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8286
8287 FREESCALE MPC I2C DRIVER
8288 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8289 L:      linux-i2c@vger.kernel.org
8290 S:      Maintained
8291 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8292 F:      drivers/i2c/busses/i2c-mpc.c
8293
8294 FREESCALE QORIQ DPAA ETHERNET DRIVER
8295 M:      Madalin Bucur <madalin.bucur@nxp.com>
8296 L:      netdev@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/net/ethernet/freescale/dpaa
8299
8300 FREESCALE QORIQ DPAA FMAN DRIVER
8301 M:      Madalin Bucur <madalin.bucur@nxp.com>
8302 L:      netdev@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8305 F:      drivers/net/ethernet/freescale/fman
8306
8307 FREESCALE QORIQ PTP CLOCK DRIVER
8308 M:      Yangbo Lu <yangbo.lu@nxp.com>
8309 L:      netdev@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8312 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8313 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8314 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8315 F:      drivers/ptp/ptp_qoriq.c
8316 F:      drivers/ptp/ptp_qoriq_debugfs.c
8317 F:      include/linux/fsl/ptp_qoriq.h
8318
8319 FREESCALE QUAD SPI DRIVER
8320 M:      Han Xu <han.xu@nxp.com>
8321 L:      linux-spi@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8324 F:      drivers/spi/spi-fsl-qspi.c
8325
8326 FREESCALE QUICC ENGINE LIBRARY
8327 M:      Qiang Zhao <qiang.zhao@nxp.com>
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/soc/fsl/qe/
8331 F:      include/soc/fsl/qe/
8332
8333 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8334 M:      Li Yang <leoyang.li@nxp.com>
8335 L:      netdev@vger.kernel.org
8336 L:      linuxppc-dev@lists.ozlabs.org
8337 S:      Maintained
8338 F:      drivers/net/ethernet/freescale/ucc_geth*
8339
8340 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8341 M:      Zhao Qiang <qiang.zhao@nxp.com>
8342 L:      netdev@vger.kernel.org
8343 L:      linuxppc-dev@lists.ozlabs.org
8344 S:      Maintained
8345 F:      drivers/net/wan/fsl_ucc_hdlc*
8346
8347 FREESCALE QUICC ENGINE UCC UART DRIVER
8348 M:      Timur Tabi <timur@kernel.org>
8349 L:      linuxppc-dev@lists.ozlabs.org
8350 S:      Maintained
8351 F:      drivers/tty/serial/ucc_uart.c
8352
8353 FREESCALE SOC DRIVERS
8354 M:      Li Yang <leoyang.li@nxp.com>
8355 L:      linuxppc-dev@lists.ozlabs.org
8356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8357 S:      Maintained
8358 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8359 F:      Documentation/devicetree/bindings/soc/fsl/
8360 F:      drivers/soc/fsl/
8361 F:      include/linux/fsl/
8362 F:      include/soc/fsl/
8363
8364 FREESCALE SOC FS_ENET DRIVER
8365 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8366 L:      linuxppc-dev@lists.ozlabs.org
8367 L:      netdev@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/net/ethernet/freescale/fs_enet/
8370 F:      include/linux/fs_enet_pd.h
8371
8372 FREESCALE SOC SOUND DRIVERS
8373 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8374 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8375 R:      Fabio Estevam <festevam@gmail.com>
8376 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      sound/soc/fsl/fsl*
8381 F:      sound/soc/fsl/imx*
8382 F:      sound/soc/fsl/mpc8610_hpcd.c
8383
8384 FREESCALE USB PERIPHERAL DRIVERS
8385 M:      Li Yang <leoyang.li@nxp.com>
8386 L:      linux-usb@vger.kernel.org
8387 L:      linuxppc-dev@lists.ozlabs.org
8388 S:      Maintained
8389 F:      drivers/usb/gadget/udc/fsl*
8390
8391 FREESCALE USB PHY DRIVER
8392 M:      Ran Wang <ran.wang_1@nxp.com>
8393 L:      linux-usb@vger.kernel.org
8394 L:      linuxppc-dev@lists.ozlabs.org
8395 S:      Maintained
8396 F:      drivers/usb/phy/phy-fsl-usb*
8397
8398 FREEVXFS FILESYSTEM
8399 M:      Christoph Hellwig <hch@infradead.org>
8400 S:      Maintained
8401 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8402 F:      fs/freevxfs/
8403
8404 FREEZER
8405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8406 M:      Pavel Machek <pavel@ucw.cz>
8407 L:      linux-pm@vger.kernel.org
8408 S:      Supported
8409 F:      Documentation/power/freezing-of-tasks.rst
8410 F:      include/linux/freezer.h
8411 F:      kernel/freezer.c
8412
8413 FRONTSWAP API
8414 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8415 L:      linux-kernel@vger.kernel.org
8416 S:      Maintained
8417 F:      include/linux/frontswap.h
8418 F:      mm/frontswap.c
8419
8420 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8421 M:      David Howells <dhowells@redhat.com>
8422 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8423 S:      Supported
8424 F:      Documentation/filesystems/caching/
8425 F:      fs/fscache/
8426 F:      include/linux/fscache*.h
8427
8428 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8429 M:      Theodore Y. Ts'o <tytso@mit.edu>
8430 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8431 M:      Eric Biggers <ebiggers@kernel.org>
8432 L:      linux-fscrypt@vger.kernel.org
8433 S:      Supported
8434 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8435 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8436 F:      Documentation/filesystems/fscrypt.rst
8437 F:      fs/crypto/
8438 F:      include/linux/fscrypt*.h
8439 F:      include/uapi/linux/fscrypt.h
8440
8441 FSI SUBSYSTEM
8442 M:      Jeremy Kerr <jk@ozlabs.org>
8443 M:      Joel Stanley <joel@jms.id.au>
8444 R:      Alistar Popple <alistair@popple.id.au>
8445 R:      Eddie James <eajames@linux.ibm.com>
8446 L:      linux-fsi@lists.ozlabs.org
8447 S:      Supported
8448 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8450 F:      drivers/fsi/
8451 F:      include/linux/fsi*.h
8452 F:      include/trace/events/fsi*.h
8453
8454 FSI-ATTACHED I2C DRIVER
8455 M:      Eddie James <eajames@linux.ibm.com>
8456 L:      linux-i2c@vger.kernel.org
8457 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8460 F:      drivers/i2c/busses/i2c-fsi.c
8461
8462 FSI-ATTACHED SPI DRIVER
8463 M:      Eddie James <eajames@linux.ibm.com>
8464 L:      linux-spi@vger.kernel.org
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8467 F:      drivers/spi/spi-fsi.c
8468
8469 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8470 M:      Jan Kara <jack@suse.cz>
8471 R:      Amir Goldstein <amir73il@gmail.com>
8472 L:      linux-fsdevel@vger.kernel.org
8473 S:      Maintained
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8475 F:      fs/notify/
8476 F:      include/linux/fsnotify*.h
8477
8478 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8479 M:      Eric Biggers <ebiggers@kernel.org>
8480 M:      Theodore Y. Ts'o <tytso@mit.edu>
8481 L:      linux-fscrypt@vger.kernel.org
8482 S:      Supported
8483 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8484 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8485 F:      Documentation/filesystems/fsverity.rst
8486 F:      fs/verity/
8487 F:      include/linux/fsverity.h
8488 F:      include/uapi/linux/fsverity.h
8489
8490 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8491 M:      Michael Zaidman <michael.zaidman@gmail.com>
8492 L:      linux-i2c@vger.kernel.org
8493 L:      linux-input@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/hid/hid-ft260.c
8496
8497 FUJITSU LAPTOP EXTRAS
8498 M:      Jonathan Woithe <jwoithe@just42.net>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/fujitsu-laptop.c
8502
8503 FUJITSU M-5MO LS CAMERA ISP DRIVER
8504 M:      Kyungmin Park <kyungmin.park@samsung.com>
8505 M:      Heungjun Kim <riverful.kim@samsung.com>
8506 L:      linux-media@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/media/i2c/m5mols/
8509 F:      include/media/i2c/m5mols.h
8510
8511 FUJITSU TABLET EXTRAS
8512 M:      Robert Gerlach <khnz@gmx.de>
8513 L:      platform-driver-x86@vger.kernel.org
8514 S:      Maintained
8515 F:      drivers/platform/x86/fujitsu-tablet.c
8516
8517 FUNCTION HOOKS (FTRACE)
8518 M:      Steven Rostedt <rostedt@goodmis.org>
8519 M:      Masami Hiramatsu <mhiramat@kernel.org>
8520 R:      Mark Rutland <mark.rutland@arm.com>
8521 S:      Maintained
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8523 F:      Documentation/trace/ftrace*
8524 F:      kernel/trace/ftrace*
8525 F:      kernel/trace/fgraph.c
8526 F:      arch/*/*/*/*ftrace*
8527 F:      arch/*/*/*ftrace*
8528 F:      include/*/ftrace.h
8529
8530 FUNGIBLE ETHERNET DRIVERS
8531 M:      Dimitris Michailidis <dmichail@fungible.com>
8532 L:      netdev@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/net/ethernet/fungible/
8535
8536 FUSE: FILESYSTEM IN USERSPACE
8537 M:      Miklos Szeredi <miklos@szeredi.hu>
8538 L:      linux-fsdevel@vger.kernel.org
8539 S:      Maintained
8540 W:      https://github.com/libfuse/
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8542 F:      Documentation/filesystems/fuse.rst
8543 F:      fs/fuse/
8544 F:      include/uapi/linux/fuse.h
8545
8546 FUTEX SUBSYSTEM
8547 M:      Thomas Gleixner <tglx@linutronix.de>
8548 M:      Ingo Molnar <mingo@redhat.com>
8549 R:      Peter Zijlstra <peterz@infradead.org>
8550 R:      Darren Hart <dvhart@infradead.org>
8551 R:      Davidlohr Bueso <dave@stgolabs.net>
8552 R:      André Almeida <andrealmeid@igalia.com>
8553 L:      linux-kernel@vger.kernel.org
8554 S:      Maintained
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8556 F:      Documentation/locking/*futex*
8557 F:      include/asm-generic/futex.h
8558 F:      include/linux/futex.h
8559 F:      include/uapi/linux/futex.h
8560 F:      kernel/futex/*
8561 F:      tools/perf/bench/futex*
8562 F:      tools/testing/selftests/futex/
8563
8564 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8565 M:      Tim Harvey <tharvey@gateworks.com>
8566 S:      Maintained
8567 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8568 F:      drivers/mfd/gateworks-gsc.c
8569 F:      include/linux/mfd/gsc.h
8570 F:      Documentation/hwmon/gsc-hwmon.rst
8571 F:      drivers/hwmon/gsc-hwmon.c
8572 F:      include/linux/platform_data/gsc_hwmon.h
8573
8574 GCC PLUGINS
8575 M:      Kees Cook <keescook@chromium.org>
8576 L:      linux-hardening@vger.kernel.org
8577 S:      Maintained
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8579 F:      Documentation/kbuild/gcc-plugins.rst
8580 F:      scripts/Makefile.gcc-plugins
8581 F:      scripts/gcc-plugins/
8582
8583 GCOV BASED KERNEL PROFILING
8584 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8585 S:      Maintained
8586 F:      Documentation/dev-tools/gcov.rst
8587 F:      kernel/gcov/
8588
8589 GDB KERNEL DEBUGGING HELPER SCRIPTS
8590 M:      Jan Kiszka <jan.kiszka@siemens.com>
8591 M:      Kieran Bingham <kbingham@kernel.org>
8592 S:      Supported
8593 F:      scripts/gdb/
8594
8595 GEMINI CRYPTO DRIVER
8596 M:      Corentin Labbe <clabbe@baylibre.com>
8597 L:      linux-crypto@vger.kernel.org
8598 S:      Maintained
8599 F:      drivers/crypto/gemini/
8600
8601 GEMTEK FM RADIO RECEIVER DRIVER
8602 M:      Hans Verkuil <hverkuil@xs4all.nl>
8603 L:      linux-media@vger.kernel.org
8604 S:      Maintained
8605 W:      https://linuxtv.org
8606 T:      git git://linuxtv.org/media_tree.git
8607 F:      drivers/media/radio/radio-gemtek*
8608
8609 GENERIC ARCHITECTURE TOPOLOGY
8610 M:      Sudeep Holla <sudeep.holla@arm.com>
8611 L:      linux-kernel@vger.kernel.org
8612 S:      Maintained
8613 F:      drivers/base/arch_topology.c
8614 F:      include/linux/arch_topology.h
8615
8616 GENERIC ENTRY CODE
8617 M:      Thomas Gleixner <tglx@linutronix.de>
8618 M:      Peter Zijlstra <peterz@infradead.org>
8619 M:      Andy Lutomirski <luto@kernel.org>
8620 L:      linux-kernel@vger.kernel.org
8621 S:      Maintained
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8623 F:      include/linux/entry-common.h
8624 F:      include/linux/entry-kvm.h
8625 F:      kernel/entry/
8626
8627 GENERIC GPIO I2C DRIVER
8628 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8629 S:      Supported
8630 F:      drivers/i2c/busses/i2c-gpio.c
8631 F:      include/linux/platform_data/i2c-gpio.h
8632
8633 GENERIC GPIO I2C MULTIPLEXER DRIVER
8634 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8635 L:      linux-i2c@vger.kernel.org
8636 S:      Supported
8637 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8638 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8639 F:      include/linux/platform_data/i2c-mux-gpio.h
8640
8641 GENERIC HDLC (WAN) DRIVERS
8642 M:      Krzysztof Halasa <khc@pm.waw.pl>
8643 S:      Maintained
8644 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8645 F:      drivers/net/wan/c101.c
8646 F:      drivers/net/wan/hd6457*
8647 F:      drivers/net/wan/hdlc*
8648 F:      drivers/net/wan/n2.c
8649 F:      drivers/net/wan/pc300too.c
8650 F:      drivers/net/wan/pci200syn.c
8651 F:      drivers/net/wan/wanxl*
8652
8653 GENERIC INCLUDE/ASM HEADER FILES
8654 M:      Arnd Bergmann <arnd@arndb.de>
8655 L:      linux-arch@vger.kernel.org
8656 S:      Maintained
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8658 F:      include/asm-generic/
8659 F:      include/uapi/asm-generic/
8660
8661 GENERIC PHY FRAMEWORK
8662 M:      Vinod Koul <vkoul@kernel.org>
8663 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8664 L:      linux-phy@lists.infradead.org
8665 S:      Supported
8666 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8668 F:      Documentation/devicetree/bindings/phy/
8669 F:      drivers/phy/
8670 F:      include/dt-bindings/phy/
8671 F:      include/linux/phy/
8672
8673 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8674 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8675 S:      Supported
8676 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8677
8678 GENERIC PM DOMAINS
8679 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8680 M:      Kevin Hilman <khilman@kernel.org>
8681 M:      Ulf Hansson <ulf.hansson@linaro.org>
8682 L:      linux-pm@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/devicetree/bindings/power/power?domain*
8685 F:      drivers/base/power/domain*.c
8686 F:      include/linux/pm_domain.h
8687
8688 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8689 M:      Eugen Hristev <eugen.hristev@microchip.com>
8690 L:      linux-input@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/input/touchscreen/resistive-adc-touch.c
8693
8694 GENERIC STRING LIBRARY
8695 R:      Andy Shevchenko <andy@kernel.org>
8696 S:      Maintained
8697 F:      lib/string.c
8698 F:      lib/string_helpers.c
8699 F:      lib/test_string.c
8700 F:      lib/test-string_helpers.c
8701
8702 GENERIC UIO DRIVER FOR PCI DEVICES
8703 M:      "Michael S. Tsirkin" <mst@redhat.com>
8704 L:      kvm@vger.kernel.org
8705 S:      Supported
8706 F:      drivers/uio/uio_pci_generic.c
8707
8708 GENERIC VDSO LIBRARY
8709 M:      Andy Lutomirski <luto@kernel.org>
8710 M:      Thomas Gleixner <tglx@linutronix.de>
8711 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8712 L:      linux-kernel@vger.kernel.org
8713 S:      Maintained
8714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8715 F:      include/asm-generic/vdso/vsyscall.h
8716 F:      include/vdso/
8717 F:      kernel/time/vsyscall.c
8718 F:      lib/vdso/
8719
8720 GENWQE (IBM Generic Workqueue Card)
8721 M:      Frank Haverkamp <haver@linux.ibm.com>
8722 S:      Supported
8723 F:      drivers/misc/genwqe/
8724
8725 GET_MAINTAINER SCRIPT
8726 M:      Joe Perches <joe@perches.com>
8727 S:      Maintained
8728 F:      scripts/get_maintainer.pl
8729
8730 GFS2 FILE SYSTEM
8731 M:      Bob Peterson <rpeterso@redhat.com>
8732 M:      Andreas Gruenbacher <agruenba@redhat.com>
8733 L:      cluster-devel@redhat.com
8734 S:      Supported
8735 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8737 F:      Documentation/filesystems/gfs2*
8738 F:      fs/gfs2/
8739 F:      include/uapi/linux/gfs2_ondisk.h
8740
8741 GIGABYTE WMI DRIVER
8742 M:      Thomas Weißschuh <thomas@weissschuh.net>
8743 L:      platform-driver-x86@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/platform/x86/gigabyte-wmi.c
8746
8747 GNSS SUBSYSTEM
8748 M:      Johan Hovold <johan@kernel.org>
8749 S:      Maintained
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8751 F:      Documentation/ABI/testing/sysfs-class-gnss
8752 F:      Documentation/devicetree/bindings/gnss/
8753 F:      drivers/gnss/
8754 F:      include/linux/gnss.h
8755
8756 GO7007 MPEG CODEC
8757 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8758 L:      linux-media@vger.kernel.org
8759 S:      Maintained
8760 F:      drivers/media/usb/go7007/
8761
8762 GOODIX TOUCHSCREEN
8763 M:      Bastien Nocera <hadess@hadess.net>
8764 M:      Hans de Goede <hdegoede@redhat.com>
8765 L:      linux-input@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/input/touchscreen/goodix*
8768
8769 GOOGLE ETHERNET DRIVERS
8770 M:      Jeroen de Borst <jeroendb@google.com>
8771 M:      Catherine Sullivan <csully@google.com>
8772 R:      Shailend Chand <shailend@google.com>
8773 L:      netdev@vger.kernel.org
8774 S:      Supported
8775 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8776 F:      drivers/net/ethernet/google
8777
8778 GPD POCKET FAN DRIVER
8779 M:      Hans de Goede <hdegoede@redhat.com>
8780 L:      platform-driver-x86@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/platform/x86/gpd-pocket-fan.c
8783
8784 GPIO ACPI SUPPORT
8785 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8786 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8787 L:      linux-gpio@vger.kernel.org
8788 L:      linux-acpi@vger.kernel.org
8789 S:      Supported
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8791 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8792 F:      drivers/gpio/gpiolib-acpi.c
8793 F:      drivers/gpio/gpiolib-acpi.h
8794
8795 GPIO AGGREGATOR
8796 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8797 L:      linux-gpio@vger.kernel.org
8798 S:      Supported
8799 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8800 F:      drivers/gpio/gpio-aggregator.c
8801
8802 GPIO IR Transmitter
8803 M:      Sean Young <sean@mess.org>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8807 F:      drivers/media/rc/gpio-ir-tx.c
8808
8809 GPIO MOCKUP DRIVER
8810 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8811 L:      linux-gpio@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/gpio/gpio-mockup.c
8814 F:      tools/testing/selftests/gpio/
8815
8816 GPIO REGMAP
8817 R:      Michael Walle <michael@walle.cc>
8818 S:      Maintained
8819 F:      drivers/gpio/gpio-regmap.c
8820 F:      include/linux/gpio/regmap.h
8821
8822 GPIO SUBSYSTEM
8823 M:      Linus Walleij <linus.walleij@linaro.org>
8824 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8825 L:      linux-gpio@vger.kernel.org
8826 S:      Maintained
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8828 F:      Documentation/ABI/obsolete/sysfs-gpio
8829 F:      Documentation/ABI/testing/gpio-cdev
8830 F:      Documentation/admin-guide/gpio/
8831 F:      Documentation/devicetree/bindings/gpio/
8832 F:      Documentation/driver-api/gpio/
8833 F:      drivers/gpio/
8834 F:      include/asm-generic/gpio.h
8835 F:      include/dt-bindings/gpio/
8836 F:      include/linux/gpio.h
8837 F:      include/linux/gpio/
8838 F:      include/linux/of_gpio.h
8839 F:      include/uapi/linux/gpio.h
8840 F:      tools/gpio/
8841
8842 GRE DEMULTIPLEXER DRIVER
8843 M:      Dmitry Kozlov <xeb@mail.ru>
8844 L:      netdev@vger.kernel.org
8845 S:      Maintained
8846 F:      include/net/gre.h
8847 F:      net/ipv4/gre_demux.c
8848 F:      net/ipv4/gre_offload.c
8849
8850 GRETH 10/100/1G Ethernet MAC device driver
8851 M:      Andreas Larsson <andreas@gaisler.com>
8852 L:      netdev@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/net/ethernet/aeroflex/
8855
8856 GREYBUS AUDIO PROTOCOLS DRIVERS
8857 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8858 M:      Mark Greer <mgreer@animalcreek.com>
8859 S:      Maintained
8860 F:      drivers/staging/greybus/audio_apbridgea.c
8861 F:      drivers/staging/greybus/audio_apbridgea.h
8862 F:      drivers/staging/greybus/audio_codec.c
8863 F:      drivers/staging/greybus/audio_codec.h
8864 F:      drivers/staging/greybus/audio_gb.c
8865 F:      drivers/staging/greybus/audio_manager.c
8866 F:      drivers/staging/greybus/audio_manager.h
8867 F:      drivers/staging/greybus/audio_manager_module.c
8868 F:      drivers/staging/greybus/audio_manager_private.h
8869 F:      drivers/staging/greybus/audio_manager_sysfs.c
8870 F:      drivers/staging/greybus/audio_module.c
8871 F:      drivers/staging/greybus/audio_topology.c
8872
8873 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8874 M:      Viresh Kumar <vireshk@kernel.org>
8875 S:      Maintained
8876 F:      drivers/staging/greybus/authentication.c
8877 F:      drivers/staging/greybus/bootrom.c
8878 F:      drivers/staging/greybus/firmware.h
8879 F:      drivers/staging/greybus/fw-core.c
8880 F:      drivers/staging/greybus/fw-download.c
8881 F:      drivers/staging/greybus/fw-management.c
8882 F:      drivers/staging/greybus/greybus_authentication.h
8883 F:      drivers/staging/greybus/greybus_firmware.h
8884 F:      drivers/staging/greybus/hid.c
8885 F:      drivers/staging/greybus/i2c.c
8886 F:      drivers/staging/greybus/spi.c
8887 F:      drivers/staging/greybus/spilib.c
8888 F:      drivers/staging/greybus/spilib.h
8889
8890 GREYBUS LOOPBACK DRIVER
8891 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8892 S:      Maintained
8893 F:      drivers/staging/greybus/loopback.c
8894
8895 GREYBUS PLATFORM DRIVERS
8896 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8897 S:      Maintained
8898 F:      drivers/staging/greybus/arche-apb-ctrl.c
8899 F:      drivers/staging/greybus/arche-platform.c
8900 F:      drivers/staging/greybus/arche_platform.h
8901
8902 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8903 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8904 S:      Maintained
8905 F:      drivers/staging/greybus/gpio.c
8906 F:      drivers/staging/greybus/light.c
8907 F:      drivers/staging/greybus/power_supply.c
8908 F:      drivers/staging/greybus/sdio.c
8909 F:      drivers/staging/greybus/spi.c
8910 F:      drivers/staging/greybus/spilib.c
8911
8912 GREYBUS SUBSYSTEM
8913 M:      Johan Hovold <johan@kernel.org>
8914 M:      Alex Elder <elder@kernel.org>
8915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8916 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8917 S:      Maintained
8918 F:      drivers/greybus/
8919 F:      drivers/staging/greybus/
8920 F:      include/linux/greybus.h
8921 F:      include/linux/greybus/
8922
8923 GREYBUS UART PROTOCOLS DRIVERS
8924 M:      David Lin <dtwlin@gmail.com>
8925 S:      Maintained
8926 F:      drivers/staging/greybus/log.c
8927 F:      drivers/staging/greybus/uart.c
8928
8929 GS1662 VIDEO SERIALIZER
8930 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8931 L:      linux-media@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://linuxtv.org/media_tree.git
8934 F:      drivers/media/spi/gs1662.c
8935
8936 GSPCA FINEPIX SUBDRIVER
8937 M:      Frank Zago <frank@zago.net>
8938 L:      linux-media@vger.kernel.org
8939 S:      Maintained
8940 T:      git git://linuxtv.org/media_tree.git
8941 F:      drivers/media/usb/gspca/finepix.c
8942
8943 GSPCA GL860 SUBDRIVER
8944 M:      Olivier Lorin <o.lorin@laposte.net>
8945 L:      linux-media@vger.kernel.org
8946 S:      Maintained
8947 T:      git git://linuxtv.org/media_tree.git
8948 F:      drivers/media/usb/gspca/gl860/
8949
8950 GSPCA M5602 SUBDRIVER
8951 M:      Erik Andren <erik.andren@gmail.com>
8952 L:      linux-media@vger.kernel.org
8953 S:      Maintained
8954 T:      git git://linuxtv.org/media_tree.git
8955 F:      drivers/media/usb/gspca/m5602/
8956
8957 GSPCA PAC207 SONIXB SUBDRIVER
8958 M:      Hans Verkuil <hverkuil@xs4all.nl>
8959 L:      linux-media@vger.kernel.org
8960 S:      Odd Fixes
8961 T:      git git://linuxtv.org/media_tree.git
8962 F:      drivers/media/usb/gspca/pac207.c
8963
8964 GSPCA SN9C20X SUBDRIVER
8965 M:      Brian Johnson <brijohn@gmail.com>
8966 L:      linux-media@vger.kernel.org
8967 S:      Maintained
8968 T:      git git://linuxtv.org/media_tree.git
8969 F:      drivers/media/usb/gspca/sn9c20x.c
8970
8971 GSPCA T613 SUBDRIVER
8972 M:      Leandro Costantino <lcostantino@gmail.com>
8973 L:      linux-media@vger.kernel.org
8974 S:      Maintained
8975 T:      git git://linuxtv.org/media_tree.git
8976 F:      drivers/media/usb/gspca/t613.c
8977
8978 GSPCA USB WEBCAM DRIVER
8979 M:      Hans Verkuil <hverkuil@xs4all.nl>
8980 L:      linux-media@vger.kernel.org
8981 S:      Odd Fixes
8982 T:      git git://linuxtv.org/media_tree.git
8983 F:      drivers/media/usb/gspca/
8984
8985 GTP (GPRS Tunneling Protocol)
8986 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8987 M:      Harald Welte <laforge@gnumonks.org>
8988 L:      osmocom-net-gprs@lists.osmocom.org
8989 S:      Maintained
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8991 F:      drivers/net/gtp.c
8992
8993 GUID PARTITION TABLE (GPT)
8994 M:      Davidlohr Bueso <dave@stgolabs.net>
8995 L:      linux-efi@vger.kernel.org
8996 S:      Maintained
8997 F:      block/partitions/efi.*
8998
8999 HABANALABS PCI DRIVER
9000 M:      Oded Gabbay <ogabbay@kernel.org>
9001 S:      Supported
9002 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9003 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9004 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9005 F:      drivers/misc/habanalabs/
9006 F:      include/trace/events/habanalabs.h
9007 F:      include/uapi/misc/habanalabs.h
9008
9009 HACKRF MEDIA DRIVER
9010 M:      Antti Palosaari <crope@iki.fi>
9011 L:      linux-media@vger.kernel.org
9012 S:      Maintained
9013 W:      https://linuxtv.org
9014 W:      http://palosaari.fi/linux/
9015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9016 T:      git git://linuxtv.org/anttip/media_tree.git
9017 F:      drivers/media/usb/hackrf/
9018
9019 HANTRO VPU CODEC DRIVER
9020 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9021 M:      Philipp Zabel <p.zabel@pengutronix.de>
9022 L:      linux-media@vger.kernel.org
9023 L:      linux-rockchip@lists.infradead.org
9024 S:      Maintained
9025 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9026 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9027 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9028 F:      drivers/media/platform/verisilicon/
9029
9030 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9031 M:      Frank Seidel <frank@f-seidel.de>
9032 L:      platform-driver-x86@vger.kernel.org
9033 S:      Maintained
9034 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9035 F:      drivers/platform/x86/hdaps.c
9036
9037 HARDWARE MONITORING
9038 M:      Jean Delvare <jdelvare@suse.com>
9039 M:      Guenter Roeck <linux@roeck-us.net>
9040 L:      linux-hwmon@vger.kernel.org
9041 S:      Maintained
9042 W:      http://hwmon.wiki.kernel.org/
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9044 F:      Documentation/ABI/testing/sysfs-class-hwmon
9045 F:      Documentation/devicetree/bindings/hwmon/
9046 F:      Documentation/hwmon/
9047 F:      drivers/hwmon/
9048 F:      include/linux/hwmon*.h
9049 F:      include/trace/events/hwmon*.h
9050 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9051
9052 HARDWARE RANDOM NUMBER GENERATOR CORE
9053 M:      Olivia Mackall <olivia@selenic.com>
9054 M:      Herbert Xu <herbert@gondor.apana.org.au>
9055 L:      linux-crypto@vger.kernel.org
9056 S:      Odd fixes
9057 F:      Documentation/admin-guide/hw_random.rst
9058 F:      Documentation/devicetree/bindings/rng/
9059 F:      drivers/char/hw_random/
9060 F:      include/linux/hw_random.h
9061
9062 HARDWARE SPINLOCK CORE
9063 M:      Ohad Ben-Cohen <ohad@wizery.com>
9064 M:      Bjorn Andersson <andersson@kernel.org>
9065 R:      Baolin Wang <baolin.wang7@gmail.com>
9066 L:      linux-remoteproc@vger.kernel.org
9067 S:      Maintained
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9069 F:      Documentation/devicetree/bindings/hwlock/
9070 F:      Documentation/locking/hwspinlock.rst
9071 F:      drivers/hwspinlock/
9072 F:      include/linux/hwspinlock.h
9073
9074 HARDWARE TRACING FACILITIES
9075 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9076 S:      Maintained
9077 F:      drivers/hwtracing/
9078
9079 HARMONY SOUND DRIVER
9080 L:      linux-parisc@vger.kernel.org
9081 S:      Maintained
9082 F:      sound/parisc/harmony.*
9083
9084 HDPVR USB VIDEO ENCODER DRIVER
9085 M:      Hans Verkuil <hverkuil@xs4all.nl>
9086 L:      linux-media@vger.kernel.org
9087 S:      Odd Fixes
9088 W:      https://linuxtv.org
9089 T:      git git://linuxtv.org/media_tree.git
9090 F:      drivers/media/usb/hdpvr/
9091
9092 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9093 M:      Matt Hsiao <matt.hsiao@hpe.com>
9094 S:      Supported
9095 F:      drivers/misc/hpilo.[ch]
9096
9097 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9098 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9099 S:      Supported
9100 F:      Documentation/watchdog/hpwdt.rst
9101 F:      drivers/watchdog/hpwdt.c
9102
9103 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9104 M:      Don Brace <don.brace@microchip.com>
9105 L:      storagedev@microchip.com
9106 L:      linux-scsi@vger.kernel.org
9107 S:      Supported
9108 F:      Documentation/scsi/hpsa.rst
9109 F:      drivers/scsi/hpsa*.[ch]
9110 F:      include/linux/cciss*.h
9111 F:      include/uapi/linux/cciss*.h
9112
9113 HFI1 DRIVER
9114 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9115 L:      linux-rdma@vger.kernel.org
9116 S:      Supported
9117 F:      drivers/infiniband/hw/hfi1
9118
9119 HFS FILESYSTEM
9120 L:      linux-fsdevel@vger.kernel.org
9121 S:      Orphan
9122 F:      Documentation/filesystems/hfs.rst
9123 F:      fs/hfs/
9124
9125 HFSPLUS FILESYSTEM
9126 L:      linux-fsdevel@vger.kernel.org
9127 S:      Orphan
9128 F:      Documentation/filesystems/hfsplus.rst
9129 F:      fs/hfsplus/
9130
9131 HGA FRAMEBUFFER DRIVER
9132 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9133 L:      linux-nvidia@lists.surfsouth.com
9134 S:      Maintained
9135 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9136 F:      drivers/video/fbdev/hgafb.c
9137
9138 HIBERNATION (aka Software Suspend, aka swsusp)
9139 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9140 M:      Pavel Machek <pavel@ucw.cz>
9141 L:      linux-pm@vger.kernel.org
9142 S:      Supported
9143 B:      https://bugzilla.kernel.org
9144 F:      arch/*/include/asm/suspend*.h
9145 F:      arch/x86/power/
9146 F:      drivers/base/power/
9147 F:      include/linux/freezer.h
9148 F:      include/linux/pm.h
9149 F:      include/linux/suspend.h
9150 F:      kernel/power/
9151
9152 HID CORE LAYER
9153 M:      Jiri Kosina <jikos@kernel.org>
9154 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9155 L:      linux-input@vger.kernel.org
9156 S:      Maintained
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9158 F:      drivers/hid/
9159 F:      include/linux/hid*
9160 F:      include/uapi/linux/hid*
9161
9162 HID LOGITECH DRIVERS
9163 R:      Filipe Laíns <lains@riseup.net>
9164 L:      linux-input@vger.kernel.org
9165 S:      Maintained
9166 F:      drivers/hid/hid-logitech-*
9167
9168 HID PLAYSTATION DRIVER
9169 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9170 L:      linux-input@vger.kernel.org
9171 S:      Supported
9172 F:      drivers/hid/hid-playstation.c
9173
9174 HID PHOENIX RC FLIGHT CONTROLLER
9175 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9176 L:      linux-input@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/hid/hid-pxrc.c
9179
9180 HID SENSOR HUB DRIVERS
9181 M:      Jiri Kosina <jikos@kernel.org>
9182 M:      Jonathan Cameron <jic23@kernel.org>
9183 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9184 L:      linux-input@vger.kernel.org
9185 L:      linux-iio@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/hid/hid-sensor*
9188 F:      drivers/hid/hid-sensor-*
9189 F:      drivers/iio/*/hid-*
9190 F:      include/linux/hid-sensor-*
9191
9192 HID VRC-2 CAR CONTROLLER DRIVER
9193 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9194 L:      linux-input@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/hid/hid-vrc2.c
9197
9198 HID WACOM DRIVER
9199 M:      Ping Cheng <ping.cheng@wacom.com>
9200 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9201 L:      linux-input@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/hid/wacom.h
9204 F:      drivers/hid/wacom_*
9205
9206 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9207 M:      Thomas Gleixner <tglx@linutronix.de>
9208 L:      linux-kernel@vger.kernel.org
9209 S:      Maintained
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9211 F:      Documentation/timers/
9212 F:      include/linux/clockchips.h
9213 F:      include/linux/hrtimer.h
9214 F:      kernel/time/clockevents.c
9215 F:      kernel/time/hrtimer.c
9216 F:      kernel/time/timer_*.c
9217
9218 HIGH-SPEED SCC DRIVER FOR AX.25
9219 L:      linux-hams@vger.kernel.org
9220 S:      Orphan
9221 F:      drivers/net/hamradio/scc.c
9222
9223 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9224 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9225 S:      Supported
9226 W:      http://www.highpoint-tech.com
9227 F:      Documentation/scsi/hptiop.rst
9228 F:      drivers/scsi/hptiop.c
9229
9230 HIMAX HX83112B TOUCHSCREEN SUPPORT
9231 M:      Job Noorman <job@noorman.info>
9232 L:      linux-input@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9235 F:      drivers/input/touchscreen/himax_hx83112b.c
9236
9237 HIPPI
9238 M:      Jes Sorensen <jes@trained-monkey.org>
9239 L:      linux-hippi@sunsite.dk
9240 S:      Maintained
9241 F:      drivers/net/hippi/
9242 F:      include/linux/hippidevice.h
9243 F:      include/uapi/linux/if_hippi.h
9244 F:      net/802/hippi.c
9245
9246 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9247 M:      Kurt Kanzenbach <kurt@linutronix.de>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9251 F:      drivers/net/dsa/hirschmann/*
9252 F:      include/linux/platform_data/hirschmann-hellcreek.h
9253 F:      net/dsa/tag_hellcreek.c
9254
9255 HISILICON DMA DRIVER
9256 M:      Zhou Wang <wangzhou1@hisilicon.com>
9257 M:      Jie Hai <haijie1@hisilicon.com>
9258 L:      dmaengine@vger.kernel.org
9259 S:      Maintained
9260 F:      drivers/dma/hisi_dma.c
9261
9262 HISILICON GPIO DRIVER
9263 M:      Jay Fang <f.fangjian@huawei.com>
9264 L:      linux-gpio@vger.kernel.org
9265 S:      Maintained
9266 F:      drivers/gpio/gpio-hisi.c
9267
9268 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9269 M:      Longfang Liu <liulongfang@huawei.com>
9270 L:      linux-crypto@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9273 F:      drivers/crypto/hisilicon/hpre/hpre.h
9274 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9275 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9276
9277 HISILICON I2C CONTROLLER DRIVER
9278 M:      Yicong Yang <yangyicong@hisilicon.com>
9279 L:      linux-i2c@vger.kernel.org
9280 S:      Maintained
9281 W:      https://www.hisilicon.com
9282 F:      drivers/i2c/busses/i2c-hisi.c
9283
9284 HISILICON LPC BUS DRIVER
9285 M:      Jay Fang <f.fangjian@huawei.com>
9286 S:      Maintained
9287 W:      http://www.hisilicon.com
9288 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9289 F:      drivers/bus/hisi_lpc.c
9290
9291 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9292 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9293 M:      Salil Mehta <salil.mehta@huawei.com>
9294 L:      netdev@vger.kernel.org
9295 S:      Maintained
9296 W:      http://www.hisilicon.com
9297 F:      drivers/net/ethernet/hisilicon/hns3/
9298
9299 HISILICON NETWORK SUBSYSTEM DRIVER
9300 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9301 M:      Salil Mehta <salil.mehta@huawei.com>
9302 L:      netdev@vger.kernel.org
9303 S:      Maintained
9304 W:      http://www.hisilicon.com
9305 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9306 F:      drivers/net/ethernet/hisilicon/
9307
9308 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9309 M:      John Stultz <jstultz@google.com>
9310 L:      linux-kernel@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/misc/hisi_hikey_usb.c
9313
9314 HISILICON PMU DRIVER
9315 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9316 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9317 S:      Supported
9318 W:      http://www.hisilicon.com
9319 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9320 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9321 F:      drivers/perf/hisilicon
9322
9323 HISILICON HNS3 PMU DRIVER
9324 M:      Guangbin Huang <huangguangbin2@huawei.com>
9325 S:      Supported
9326 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9327 F:      drivers/perf/hisilicon/hns3_pmu.c
9328
9329 HISILICON PTT DRIVER
9330 M:      Yicong Yang <yangyicong@hisilicon.com>
9331 L:      linux-kernel@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9334 F:      Documentation/trace/hisi-ptt.rst
9335 F:      drivers/hwtracing/ptt/
9336
9337 HISILICON QM DRIVER
9338 M:      Weili Qian <qianweili@huawei.com>
9339 M:      Zhou Wang <wangzhou1@hisilicon.com>
9340 L:      linux-crypto@vger.kernel.org
9341 S:      Maintained
9342 F:      drivers/crypto/hisilicon/Kconfig
9343 F:      drivers/crypto/hisilicon/Makefile
9344 F:      drivers/crypto/hisilicon/qm.c
9345 F:      drivers/crypto/hisilicon/sgl.c
9346 F:      include/linux/hisi_acc_qm.h
9347
9348 HISILICON ZIP Controller DRIVER
9349 M:      Yang Shen <shenyang39@huawei.com>
9350 M:      Zhou Wang <wangzhou1@hisilicon.com>
9351 L:      linux-crypto@vger.kernel.org
9352 S:      Maintained
9353 F:      Documentation/ABI/testing/debugfs-hisi-zip
9354 F:      drivers/crypto/hisilicon/zip/
9355
9356 HISILICON ROCE DRIVER
9357 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9358 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9359 L:      linux-rdma@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9362 F:      drivers/infiniband/hw/hns/
9363
9364 HISILICON SAS Controller
9365 M:      John Garry <john.garry@huawei.com>
9366 S:      Supported
9367 W:      http://www.hisilicon.com
9368 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9369 F:      drivers/scsi/hisi_sas/
9370
9371 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9372 M:      Kai Ye <yekai13@huawei.com>
9373 M:      Longfang Liu <liulongfang@huawei.com>
9374 L:      linux-crypto@vger.kernel.org
9375 S:      Maintained
9376 F:      Documentation/ABI/testing/debugfs-hisi-sec
9377 F:      drivers/crypto/hisilicon/sec2/sec.h
9378 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9379 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9380 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9381
9382 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9383 M:      Jay Fang <f.fangjian@huawei.com>
9384 L:      linux-spi@vger.kernel.org
9385 S:      Maintained
9386 W:      http://www.hisilicon.com
9387 F:      drivers/spi/spi-hisi-kunpeng.c
9388
9389 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9390 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9391 L:      linux-kernel@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9394 F:      drivers/spmi/hisi-spmi-controller.c
9395
9396 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9397 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9398 L:      linux-kernel@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9401 F:      drivers/mfd/hi6421-spmi-pmic.c
9402
9403 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9404 M:      Weili Qian <qianweili@huawei.com>
9405 S:      Maintained
9406 F:      drivers/crypto/hisilicon/trng/trng.c
9407
9408 HISILICON V3XX SPI NOR FLASH Controller Driver
9409 M:      Jay Fang <f.fangjian@huawei.com>
9410 S:      Maintained
9411 W:      http://www.hisilicon.com
9412 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9413
9414 HMM - Heterogeneous Memory Management
9415 M:      Jérôme Glisse <jglisse@redhat.com>
9416 L:      linux-mm@kvack.org
9417 S:      Maintained
9418 F:      Documentation/mm/hmm.rst
9419 F:      include/linux/hmm*
9420 F:      lib/test_hmm*
9421 F:      mm/hmm*
9422 F:      tools/testing/selftests/vm/*hmm*
9423
9424 HOST AP DRIVER
9425 M:      Jouni Malinen <j@w1.fi>
9426 L:      linux-wireless@vger.kernel.org
9427 S:      Obsolete
9428 W:      http://w1.fi/hostap-driver.html
9429 F:      drivers/net/wireless/intersil/hostap/
9430
9431 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9432 L:      platform-driver-x86@vger.kernel.org
9433 S:      Orphan
9434 F:      drivers/platform/x86/hp/tc1100-wmi.c
9435
9436 HPET:   High Precision Event Timers driver
9437 M:      Clemens Ladisch <clemens@ladisch.de>
9438 S:      Maintained
9439 F:      Documentation/timers/hpet.rst
9440 F:      drivers/char/hpet.c
9441 F:      include/linux/hpet.h
9442 F:      include/uapi/linux/hpet.h
9443
9444 HPET:   x86
9445 S:      Orphan
9446 F:      arch/x86/include/asm/hpet.h
9447 F:      arch/x86/kernel/hpet.c
9448
9449 HPFS FILESYSTEM
9450 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9451 S:      Maintained
9452 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9453 F:      fs/hpfs/
9454
9455 HSI SUBSYSTEM
9456 M:      Sebastian Reichel <sre@kernel.org>
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9459 F:      Documentation/ABI/testing/sysfs-bus-hsi
9460 F:      Documentation/driver-api/hsi.rst
9461 F:      drivers/hsi/
9462 F:      include/linux/hsi/
9463 F:      include/uapi/linux/hsi/
9464
9465 HSO 3G MODEM DRIVER
9466 L:      linux-usb@vger.kernel.org
9467 S:      Orphan
9468 F:      drivers/net/usb/hso.c
9469
9470 HSR NETWORK PROTOCOL
9471 L:      netdev@vger.kernel.org
9472 S:      Orphan
9473 F:      net/hsr/
9474
9475 HT16K33 LED CONTROLLER DRIVER
9476 M:      Robin van der Gracht <robin@protonic.nl>
9477 S:      Maintained
9478 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9479 F:      drivers/auxdisplay/ht16k33.c
9480
9481 HTCPEN TOUCHSCREEN DRIVER
9482 M:      Pau Oliva Fora <pof@eslack.org>
9483 L:      linux-input@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/input/touchscreen/htcpen.c
9486
9487 HTE SUBSYSTEM
9488 M:      Dipen Patel <dipenp@nvidia.com>
9489 S:      Maintained
9490 F:      Documentation/devicetree/bindings/timestamp/
9491 F:      Documentation/driver-api/hte/
9492 F:      drivers/hte/
9493 F:      include/linux/hte.h
9494
9495 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9496 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9497 L:      linux-iio@vger.kernel.org
9498 S:      Maintained
9499 W:      http://www.st.com/
9500 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9501 F:      drivers/iio/humidity/hts221*
9502
9503 HUAWEI ETHERNET DRIVER
9504 M:      Cai Huoqing <cai.huoqing@linux.dev>
9505 L:      netdev@vger.kernel.org
9506 S:      Maintained
9507 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9508 F:      drivers/net/ethernet/huawei/hinic/
9509
9510 HUGETLB SUBSYSTEM
9511 M:      Mike Kravetz <mike.kravetz@oracle.com>
9512 M:      Muchun Song <muchun.song@linux.dev>
9513 L:      linux-mm@kvack.org
9514 S:      Maintained
9515 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9516 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9517 F:      Documentation/mm/hugetlbfs_reserv.rst
9518 F:      Documentation/mm/vmemmap_dedup.rst
9519 F:      fs/hugetlbfs/
9520 F:      include/linux/hugetlb.h
9521 F:      mm/hugetlb.c
9522 F:      mm/hugetlb_vmemmap.c
9523 F:      mm/hugetlb_vmemmap.h
9524
9525 HVA ST MEDIA DRIVER
9526 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9527 L:      linux-media@vger.kernel.org
9528 S:      Supported
9529 W:      https://linuxtv.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 F:      drivers/media/platform/st/sti/hva
9532
9533 HWPOISON MEMORY FAILURE HANDLING
9534 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9535 R:      Miaohe Lin <linmiaohe@huawei.com>
9536 L:      linux-mm@kvack.org
9537 S:      Maintained
9538 F:      mm/hwpoison-inject.c
9539 F:      mm/memory-failure.c
9540
9541 HYCON HY46XX TOUCHSCREEN SUPPORT
9542 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9543 L:      linux-input@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9546 F:      drivers/input/touchscreen/hycon-hy46xx.c
9547
9548 HYGON PROCESSOR SUPPORT
9549 M:      Pu Wen <puwen@hygon.cn>
9550 L:      linux-kernel@vger.kernel.org
9551 S:      Maintained
9552 F:      arch/x86/kernel/cpu/hygon.c
9553
9554 HYNIX HI556 SENSOR DRIVER
9555 M:      Shawn Tu <shawnx.tu@intel.com>
9556 L:      linux-media@vger.kernel.org
9557 S:      Maintained
9558 T:      git git://linuxtv.org/media_tree.git
9559 F:      drivers/media/i2c/hi556.c
9560
9561 HYNIX HI846 SENSOR DRIVER
9562 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9563 L:      linux-media@vger.kernel.org
9564 S:      Maintained
9565 F:      drivers/media/i2c/hi846.c
9566
9567 HYNIX HI847 SENSOR DRIVER
9568 M:      Shawn Tu <shawnx.tu@intel.com>
9569 L:      linux-media@vger.kernel.org
9570 S:      Maintained
9571 F:      drivers/media/i2c/hi847.c
9572
9573 Hyper-V/Azure CORE AND DRIVERS
9574 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9575 M:      Haiyang Zhang <haiyangz@microsoft.com>
9576 M:      Wei Liu <wei.liu@kernel.org>
9577 M:      Dexuan Cui <decui@microsoft.com>
9578 L:      linux-hyperv@vger.kernel.org
9579 S:      Supported
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9581 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9582 F:      Documentation/ABI/testing/debugfs-hyperv
9583 F:      Documentation/virt/hyperv
9584 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9585 F:      arch/arm64/hyperv
9586 F:      arch/arm64/include/asm/hyperv-tlfs.h
9587 F:      arch/arm64/include/asm/mshyperv.h
9588 F:      arch/x86/hyperv
9589 F:      arch/x86/include/asm/hyperv-tlfs.h
9590 F:      arch/x86/include/asm/mshyperv.h
9591 F:      arch/x86/include/asm/trace/hyperv.h
9592 F:      arch/x86/kernel/cpu/mshyperv.c
9593 F:      drivers/clocksource/hyperv_timer.c
9594 F:      drivers/hid/hid-hyperv.c
9595 F:      drivers/hv/
9596 F:      drivers/input/serio/hyperv-keyboard.c
9597 F:      drivers/iommu/hyperv-iommu.c
9598 F:      drivers/net/ethernet/microsoft/
9599 F:      drivers/net/hyperv/
9600 F:      drivers/pci/controller/pci-hyperv-intf.c
9601 F:      drivers/pci/controller/pci-hyperv.c
9602 F:      drivers/scsi/storvsc_drv.c
9603 F:      drivers/uio/uio_hv_generic.c
9604 F:      drivers/video/fbdev/hyperv_fb.c
9605 F:      include/asm-generic/hyperv-tlfs.h
9606 F:      include/asm-generic/mshyperv.h
9607 F:      include/clocksource/hyperv_timer.h
9608 F:      include/linux/hyperv.h
9609 F:      include/net/mana
9610 F:      include/uapi/linux/hyperv.h
9611 F:      net/vmw_vsock/hyperv_transport.c
9612 F:      tools/hv/
9613
9614 HYPERBUS SUPPORT
9615 M:      Vignesh Raghavendra <vigneshr@ti.com>
9616 L:      linux-mtd@lists.infradead.org
9617 S:      Supported
9618 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9619 C:      irc://irc.oftc.net/mtd
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9621 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9622 F:      drivers/mtd/hyperbus/
9623 F:      include/linux/mtd/hyperbus.h
9624
9625 HYPERVISOR VIRTUAL CONSOLE DRIVER
9626 L:      linuxppc-dev@lists.ozlabs.org
9627 S:      Odd Fixes
9628 F:      drivers/tty/hvc/
9629
9630 I2C ACPI SUPPORT
9631 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9632 L:      linux-i2c@vger.kernel.org
9633 L:      linux-acpi@vger.kernel.org
9634 S:      Maintained
9635 F:      drivers/i2c/i2c-core-acpi.c
9636
9637 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9638 M:      Ajay Gupta <ajayg@nvidia.com>
9639 L:      linux-i2c@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9642 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9643
9644 I2C MUXES
9645 M:      Peter Rosin <peda@axentia.se>
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Maintained
9648 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9649 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9650 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9651 F:      Documentation/i2c/i2c-topology.rst
9652 F:      Documentation/i2c/muxes/
9653 F:      drivers/i2c/i2c-mux.c
9654 F:      drivers/i2c/muxes/
9655 F:      include/linux/i2c-mux.h
9656
9657 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9658 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9659 L:      linux-i2c@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9662 F:      drivers/i2c/busses/i2c-mv64xxx.c
9663
9664 I2C OVER PARALLEL PORT
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-i2c@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/i2c/busses/i2c-parport.rst
9669 F:      drivers/i2c/busses/i2c-parport.c
9670
9671 I2C SUBSYSTEM
9672 M:      Wolfram Sang <wsa@kernel.org>
9673 L:      linux-i2c@vger.kernel.org
9674 S:      Maintained
9675 W:      https://i2c.wiki.kernel.org/
9676 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9678 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9679 F:      Documentation/i2c/
9680 F:      drivers/i2c/*
9681 F:      include/dt-bindings/i2c/i2c.h
9682 F:      include/linux/i2c-dev.h
9683 F:      include/linux/i2c-smbus.h
9684 F:      include/linux/i2c.h
9685 F:      include/uapi/linux/i2c-*.h
9686 F:      include/uapi/linux/i2c.h
9687
9688 I2C SUBSYSTEM HOST DRIVERS
9689 L:      linux-i2c@vger.kernel.org
9690 S:      Odd Fixes
9691 W:      https://i2c.wiki.kernel.org/
9692 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9694 F:      Documentation/devicetree/bindings/i2c/
9695 F:      drivers/i2c/algos/
9696 F:      drivers/i2c/busses/
9697 F:      include/dt-bindings/i2c/
9698
9699 I2C-TAOS-EVM DRIVER
9700 M:      Jean Delvare <jdelvare@suse.com>
9701 L:      linux-i2c@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9704 F:      drivers/i2c/busses/i2c-taos-evm.c
9705
9706 I2C-TINY-USB DRIVER
9707 M:      Till Harbaum <till@harbaum.org>
9708 L:      linux-i2c@vger.kernel.org
9709 S:      Maintained
9710 W:      http://www.harbaum.org/till/i2c_tiny_usb
9711 F:      drivers/i2c/busses/i2c-tiny-usb.c
9712
9713 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9714 M:      Jean Delvare <jdelvare@suse.com>
9715 L:      linux-i2c@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/i2c/busses/i2c-ali1535.rst
9718 F:      Documentation/i2c/busses/i2c-ali1563.rst
9719 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9720 F:      Documentation/i2c/busses/i2c-amd756.rst
9721 F:      Documentation/i2c/busses/i2c-amd8111.rst
9722 F:      Documentation/i2c/busses/i2c-i801.rst
9723 F:      Documentation/i2c/busses/i2c-nforce2.rst
9724 F:      Documentation/i2c/busses/i2c-piix4.rst
9725 F:      Documentation/i2c/busses/i2c-sis5595.rst
9726 F:      Documentation/i2c/busses/i2c-sis630.rst
9727 F:      Documentation/i2c/busses/i2c-sis96x.rst
9728 F:      Documentation/i2c/busses/i2c-via.rst
9729 F:      Documentation/i2c/busses/i2c-viapro.rst
9730 F:      drivers/i2c/busses/i2c-ali1535.c
9731 F:      drivers/i2c/busses/i2c-ali1563.c
9732 F:      drivers/i2c/busses/i2c-ali15x3.c
9733 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9734 F:      drivers/i2c/busses/i2c-amd756.c
9735 F:      drivers/i2c/busses/i2c-amd8111.c
9736 F:      drivers/i2c/busses/i2c-i801.c
9737 F:      drivers/i2c/busses/i2c-isch.c
9738 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9739 F:      drivers/i2c/busses/i2c-nforce2.c
9740 F:      drivers/i2c/busses/i2c-piix4.c
9741 F:      drivers/i2c/busses/i2c-sis5595.c
9742 F:      drivers/i2c/busses/i2c-sis630.c
9743 F:      drivers/i2c/busses/i2c-sis96x.c
9744 F:      drivers/i2c/busses/i2c-via.c
9745 F:      drivers/i2c/busses/i2c-viapro.c
9746
9747 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9748 M:      Hans de Goede <hdegoede@redhat.com>
9749 L:      linux-i2c@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/i2c/busses/i2c-cht-wc.c
9752
9753 I2C/SMBUS ISMT DRIVER
9754 M:      Seth Heasley <seth.heasley@intel.com>
9755 M:      Neil Horman <nhorman@tuxdriver.com>
9756 L:      linux-i2c@vger.kernel.org
9757 F:      Documentation/i2c/busses/i2c-ismt.rst
9758 F:      drivers/i2c/busses/i2c-ismt.c
9759
9760 I2C/SMBUS STUB DRIVER
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 L:      linux-i2c@vger.kernel.org
9763 S:      Maintained
9764 F:      drivers/i2c/i2c-stub.c
9765
9766 I3C DRIVER FOR CADENCE I3C MASTER IP
9767 M:      Przemysław Gaj <pgaj@cadence.com>
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9770 F:      drivers/i3c/master/i3c-master-cdns.c
9771
9772 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9773 M:      Vitor Soares <vitor.soares@synopsys.com>
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9776 F:      drivers/i3c/master/dw*
9777
9778 I3C SUBSYSTEM
9779 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9780 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9781 S:      Maintained
9782 C:      irc://chat.freenode.net/linux-i3c
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9784 F:      Documentation/ABI/testing/sysfs-bus-i3c
9785 F:      Documentation/devicetree/bindings/i3c/
9786 F:      Documentation/driver-api/i3c
9787 F:      drivers/i3c/
9788 F:      include/linux/i3c/
9789
9790 IA64 (Itanium) PLATFORM
9791 L:      linux-ia64@vger.kernel.org
9792 S:      Orphan
9793 F:      Documentation/ia64/
9794 F:      arch/ia64/
9795
9796 IBM Operation Panel Input Driver
9797 M:      Eddie James <eajames@linux.ibm.com>
9798 L:      linux-input@vger.kernel.org
9799 S:      Maintained
9800 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9801 F:      drivers/input/misc/ibm-panel.c
9802
9803 IBM Power 842 compression accelerator
9804 M:      Haren Myneni <haren@us.ibm.com>
9805 S:      Supported
9806 F:      crypto/842.c
9807 F:      drivers/crypto/nx/Kconfig
9808 F:      drivers/crypto/nx/Makefile
9809 F:      drivers/crypto/nx/nx-842*
9810 F:      include/linux/sw842.h
9811 F:      lib/842/
9812
9813 IBM Power in-Nest Crypto Acceleration
9814 M:      Breno Leitão <leitao@debian.org>
9815 M:      Nayna Jain <nayna@linux.ibm.com>
9816 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9817 L:      linux-crypto@vger.kernel.org
9818 S:      Supported
9819 F:      drivers/crypto/nx/Kconfig
9820 F:      drivers/crypto/nx/Makefile
9821 F:      drivers/crypto/nx/nx-aes*
9822 F:      drivers/crypto/nx/nx-sha*
9823 F:      drivers/crypto/nx/nx.*
9824 F:      drivers/crypto/nx/nx_csbcpb.h
9825 F:      drivers/crypto/nx/nx_debugfs.c
9826
9827 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9828 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9829 L:      linux-pci@vger.kernel.org
9830 L:      linuxppc-dev@lists.ozlabs.org
9831 S:      Supported
9832 F:      drivers/pci/hotplug/rpadlpar*
9833
9834 IBM Power Linux RAID adapter
9835 M:      Brian King <brking@us.ibm.com>
9836 S:      Supported
9837 F:      drivers/scsi/ipr.*
9838
9839 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9840 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9841 L:      linux-pci@vger.kernel.org
9842 L:      linuxppc-dev@lists.ozlabs.org
9843 S:      Supported
9844 F:      drivers/pci/hotplug/rpaphp*
9845
9846 IBM Power SRIOV Virtual NIC Device Driver
9847 M:      Haren Myneni <haren@linux.ibm.com>
9848 M:      Rick Lindsley <ricklind@linux.ibm.com>
9849 R:      Nick Child <nnac123@linux.ibm.com>
9850 R:      Dany Madden <danymadden@us.ibm.com>
9851 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9852 L:      netdev@vger.kernel.org
9853 S:      Supported
9854 F:      drivers/net/ethernet/ibm/ibmvnic.*
9855
9856 IBM Power Virtual Accelerator Switchboard
9857 L:      linuxppc-dev@lists.ozlabs.org
9858 S:      Supported
9859 F:      arch/powerpc/include/asm/vas.h
9860 F:      arch/powerpc/platforms/powernv/copy-paste.h
9861 F:      arch/powerpc/platforms/powernv/vas*
9862
9863 IBM Power Virtual Ethernet Device Driver
9864 M:      Nick Child <nnac123@linux.ibm.com>
9865 L:      netdev@vger.kernel.org
9866 S:      Supported
9867 F:      drivers/net/ethernet/ibm/ibmveth.*
9868
9869 IBM Power Virtual FC Device Drivers
9870 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9871 L:      linux-scsi@vger.kernel.org
9872 S:      Supported
9873 F:      drivers/scsi/ibmvscsi/ibmvfc*
9874
9875 IBM Power Virtual Management Channel Driver
9876 M:      Brad Warrum <bwarrum@linux.ibm.com>
9877 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9878 S:      Supported
9879 F:      drivers/misc/ibmvmc.*
9880
9881 IBM Power Virtual SCSI Device Drivers
9882 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9883 L:      linux-scsi@vger.kernel.org
9884 S:      Supported
9885 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9886 F:      include/scsi/viosrp.h
9887
9888 IBM Power Virtual SCSI Device Target Driver
9889 M:      Michael Cyr <mikecyr@linux.ibm.com>
9890 L:      linux-scsi@vger.kernel.org
9891 L:      target-devel@vger.kernel.org
9892 S:      Supported
9893 F:      drivers/scsi/ibmvscsi_tgt/
9894
9895 IBM Power VMX Cryptographic instructions
9896 M:      Breno Leitão <leitao@debian.org>
9897 M:      Nayna Jain <nayna@linux.ibm.com>
9898 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9899 L:      linux-crypto@vger.kernel.org
9900 S:      Supported
9901 F:      drivers/crypto/vmx/Kconfig
9902 F:      drivers/crypto/vmx/Makefile
9903 F:      drivers/crypto/vmx/aes*
9904 F:      drivers/crypto/vmx/ghash*
9905 F:      drivers/crypto/vmx/ppc-xlate.pl
9906 F:      drivers/crypto/vmx/vmx.c
9907
9908 IBM ServeRAID RAID DRIVER
9909 S:      Orphan
9910 F:      drivers/scsi/ips.*
9911
9912 ICH LPC AND GPIO DRIVER
9913 M:      Peter Tyser <ptyser@xes-inc.com>
9914 S:      Maintained
9915 F:      drivers/gpio/gpio-ich.c
9916 F:      drivers/mfd/lpc_ich.c
9917
9918 ICY I2C DRIVER
9919 M:      Max Staudt <max@enpas.org>
9920 L:      linux-i2c@vger.kernel.org
9921 S:      Maintained
9922 F:      drivers/i2c/busses/i2c-icy.c
9923
9924 IDEAPAD LAPTOP EXTRAS DRIVER
9925 M:      Ike Panhc <ike.pan@canonical.com>
9926 L:      platform-driver-x86@vger.kernel.org
9927 S:      Maintained
9928 W:      http://launchpad.net/ideapad-laptop
9929 F:      drivers/platform/x86/ideapad-laptop.c
9930
9931 IDEAPAD LAPTOP SLIDEBAR DRIVER
9932 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9933 L:      linux-input@vger.kernel.org
9934 S:      Maintained
9935 W:      https://github.com/o2genum/ideapad-slidebar
9936 F:      drivers/input/misc/ideapad_slidebar.c
9937
9938 IDMAPPED MOUNTS
9939 M:      Christian Brauner <brauner@kernel.org>
9940 M:      Seth Forshee <sforshee@kernel.org>
9941 L:      linux-fsdevel@vger.kernel.org
9942 S:      Maintained
9943 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9944 F:      Documentation/filesystems/idmappings.rst
9945 F:      tools/testing/selftests/mount_setattr/
9946 F:      include/linux/mnt_idmapping.h
9947
9948 IDT VersaClock 5 CLOCK DRIVER
9949 M:      Luca Ceresoli <luca@lucaceresoli.net>
9950 S:      Maintained
9951 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9952 F:      drivers/clk/clk-versaclock5.c
9953
9954 IEEE 802.15.4 SUBSYSTEM
9955 M:      Alexander Aring <alex.aring@gmail.com>
9956 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9957 L:      linux-wpan@vger.kernel.org
9958 S:      Maintained
9959 W:      https://linux-wpan.org/
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9962 F:      Documentation/networking/ieee802154.rst
9963 F:      drivers/net/ieee802154/
9964 F:      include/linux/ieee802154.h
9965 F:      include/linux/nl802154.h
9966 F:      include/net/af_ieee802154.h
9967 F:      include/net/cfg802154.h
9968 F:      include/net/ieee802154_netdev.h
9969 F:      include/net/mac802154.h
9970 F:      include/net/nl802154.h
9971 F:      net/ieee802154/
9972 F:      net/mac802154/
9973
9974 IFE PROTOCOL
9975 M:      Yotam Gigi <yotam.gi@gmail.com>
9976 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9977 F:      include/net/ife.h
9978 F:      include/uapi/linux/ife.h
9979 F:      net/ife
9980
9981 IGORPLUG-USB IR RECEIVER
9982 M:      Sean Young <sean@mess.org>
9983 L:      linux-media@vger.kernel.org
9984 S:      Maintained
9985 F:      drivers/media/rc/igorplugusb.c
9986
9987 IGUANAWORKS USB IR TRANSCEIVER
9988 M:      Sean Young <sean@mess.org>
9989 L:      linux-media@vger.kernel.org
9990 S:      Maintained
9991 F:      drivers/media/rc/iguanair.c
9992
9993 IIO DIGITAL POTENTIOMETER DAC
9994 M:      Peter Rosin <peda@axentia.se>
9995 L:      linux-iio@vger.kernel.org
9996 S:      Maintained
9997 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9998 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9999 F:      drivers/iio/dac/dpot-dac.c
10000
10001 IIO ENVELOPE DETECTOR
10002 M:      Peter Rosin <peda@axentia.se>
10003 L:      linux-iio@vger.kernel.org
10004 S:      Maintained
10005 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10006 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10007 F:      drivers/iio/adc/envelope-detector.c
10008
10009 IIO MULTIPLEXER
10010 M:      Peter Rosin <peda@axentia.se>
10011 L:      linux-iio@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10014 F:      drivers/iio/multiplexer/iio-mux.c
10015
10016 IIO SCMI BASED DRIVER
10017 M:      Jyoti Bhayana <jbhayana@google.com>
10018 L:      linux-iio@vger.kernel.org
10019 S:      Maintained
10020 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10021
10022 IIO SUBSYSTEM AND DRIVERS
10023 M:      Jonathan Cameron <jic23@kernel.org>
10024 R:      Lars-Peter Clausen <lars@metafoo.de>
10025 L:      linux-iio@vger.kernel.org
10026 S:      Maintained
10027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10028 F:      Documentation/ABI/testing/configfs-iio*
10029 F:      Documentation/ABI/testing/sysfs-bus-iio*
10030 F:      Documentation/devicetree/bindings/iio/
10031 F:      drivers/iio/
10032 F:      drivers/staging/iio/
10033 F:      include/dt-bindings/iio/
10034 F:      include/linux/iio/
10035 F:      tools/iio/
10036
10037 IIO UNIT CONVERTER
10038 M:      Peter Rosin <peda@axentia.se>
10039 L:      linux-iio@vger.kernel.org
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10042 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10043 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10044 F:      drivers/iio/afe/iio-rescale.c
10045
10046 IKANOS/ADI EAGLE ADSL USB DRIVER
10047 M:      Matthieu Castet <castet.matthieu@free.fr>
10048 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10049 S:      Maintained
10050 F:      drivers/usb/atm/ueagle-atm.c
10051
10052 IMAGIS TOUCHSCREEN DRIVER
10053 M:      Markuss Broks <markuss.broks@gmail.com>
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10056 F:      drivers/input/touchscreen/imagis.c
10057
10058 IMGTEC ASCII LCD DRIVER
10059 M:      Paul Burton <paulburton@kernel.org>
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10062 F:      drivers/auxdisplay/img-ascii-lcd.c
10063
10064 IMGTEC IR DECODER DRIVER
10065 S:      Orphan
10066 F:      drivers/media/rc/img-ir/
10067
10068 IMON SOUNDGRAPH USB IR RECEIVER
10069 M:      Sean Young <sean@mess.org>
10070 L:      linux-media@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/media/rc/imon.c
10073 F:      drivers/media/rc/imon_raw.c
10074
10075 IMS TWINTURBO FRAMEBUFFER DRIVER
10076 L:      linux-fbdev@vger.kernel.org
10077 S:      Orphan
10078 F:      drivers/video/fbdev/imsttfb.c
10079
10080 INA209 HARDWARE MONITOR DRIVER
10081 M:      Guenter Roeck <linux@roeck-us.net>
10082 L:      linux-hwmon@vger.kernel.org
10083 S:      Maintained
10084 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10085 F:      Documentation/hwmon/ina209.rst
10086 F:      drivers/hwmon/ina209.c
10087
10088 INA2XX HARDWARE MONITOR DRIVER
10089 M:      Guenter Roeck <linux@roeck-us.net>
10090 L:      linux-hwmon@vger.kernel.org
10091 S:      Maintained
10092 F:      Documentation/hwmon/ina2xx.rst
10093 F:      drivers/hwmon/ina2xx.c
10094 F:      include/linux/platform_data/ina2xx.h
10095
10096 INDEX OF FURTHER KERNEL DOCUMENTATION
10097 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10098 S:      Maintained
10099 F:      Documentation/process/kernel-docs.rst
10100
10101 INDUSTRY PACK SUBSYSTEM (IPACK)
10102 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10103 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10105 L:      industrypack-devel@lists.sourceforge.net
10106 S:      Maintained
10107 W:      http://industrypack.sourceforge.net
10108 F:      drivers/ipack/
10109
10110 INFINEON DPS310 Driver
10111 M:      Eddie James <eajames@linux.ibm.com>
10112 L:      linux-iio@vger.kernel.org
10113 S:      Maintained
10114 F:      drivers/iio/pressure/dps310.c
10115
10116 INFINIBAND SUBSYSTEM
10117 M:      Jason Gunthorpe <jgg@nvidia.com>
10118 M:      Leon Romanovsky <leonro@nvidia.com>
10119 L:      linux-rdma@vger.kernel.org
10120 S:      Supported
10121 W:      https://github.com/linux-rdma/rdma-core
10122 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10124 F:      Documentation/devicetree/bindings/infiniband/
10125 F:      Documentation/infiniband/
10126 F:      drivers/infiniband/
10127 F:      include/rdma/
10128 F:      include/trace/events/ib_mad.h
10129 F:      include/trace/events/ib_umad.h
10130 F:      include/trace/misc/rdma.h
10131 F:      include/uapi/linux/if_infiniband.h
10132 F:      include/uapi/rdma/
10133 F:      samples/bpf/ibumad_kern.c
10134 F:      samples/bpf/ibumad_user.c
10135
10136 INGENIC JZ4780 NAND DRIVER
10137 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10138 L:      linux-mtd@lists.infradead.org
10139 L:      linux-mips@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/mtd/nand/raw/ingenic/
10142
10143 INGENIC JZ47xx SoCs
10144 M:      Paul Cercueil <paul@crapouillou.net>
10145 L:      linux-mips@vger.kernel.org
10146 S:      Maintained
10147 F:      arch/mips/boot/dts/ingenic/
10148 F:      arch/mips/generic/board-ingenic.c
10149 F:      arch/mips/include/asm/mach-ingenic/
10150 F:      arch/mips/ingenic/Kconfig
10151 F:      drivers/clk/ingenic/
10152 F:      drivers/dma/dma-jz4780.c
10153 F:      drivers/gpu/drm/ingenic/
10154 F:      drivers/i2c/busses/i2c-jz4780.c
10155 F:      drivers/iio/adc/ingenic-adc.c
10156 F:      drivers/irqchip/irq-ingenic.c
10157 F:      drivers/memory/jz4780-nemc.c
10158 F:      drivers/mmc/host/jz4740_mmc.c
10159 F:      drivers/mtd/nand/raw/ingenic/
10160 F:      drivers/pinctrl/pinctrl-ingenic.c
10161 F:      drivers/power/supply/ingenic-battery.c
10162 F:      drivers/pwm/pwm-jz4740.c
10163 F:      drivers/remoteproc/ingenic_rproc.c
10164 F:      drivers/rtc/rtc-jz4740.c
10165 F:      drivers/tty/serial/8250/8250_ingenic.c
10166 F:      drivers/usb/musb/jz4740.c
10167 F:      drivers/watchdog/jz4740_wdt.c
10168 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10169 F:      include/linux/mfd/ingenic-tcu.h
10170 F:      sound/soc/codecs/jz47*
10171 F:      sound/soc/jz4740/
10172
10173 INJOINIC IP5xxx POWER BANK IC DRIVER
10174 M:      Samuel Holland <samuel@sholland.org>
10175 S:      Maintained
10176 F:      drivers/power/supply/ip5xxx_power.c
10177
10178 INOTIFY
10179 M:      Jan Kara <jack@suse.cz>
10180 R:      Amir Goldstein <amir73il@gmail.com>
10181 L:      linux-fsdevel@vger.kernel.org
10182 S:      Maintained
10183 F:      Documentation/filesystems/inotify.rst
10184 F:      fs/notify/inotify/
10185 F:      include/linux/inotify.h
10186 F:      include/uapi/linux/inotify.h
10187
10188 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10189 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10190 L:      linux-input@vger.kernel.org
10191 S:      Maintained
10192 Q:      http://patchwork.kernel.org/project/linux-input/list/
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10194 F:      Documentation/devicetree/bindings/input/
10195 F:      Documentation/devicetree/bindings/serio/
10196 F:      Documentation/input/
10197 F:      drivers/input/
10198 F:      include/dt-bindings/input/
10199 F:      include/linux/input.h
10200 F:      include/linux/input/
10201 F:      include/uapi/linux/input-event-codes.h
10202 F:      include/uapi/linux/input.h
10203
10204 INPUT MULTITOUCH (MT) PROTOCOL
10205 M:      Henrik Rydberg <rydberg@bitmath.org>
10206 L:      linux-input@vger.kernel.org
10207 S:      Odd fixes
10208 F:      Documentation/input/multi-touch-protocol.rst
10209 F:      drivers/input/input-mt.c
10210 K:      \b(ABS|SYN)_MT_
10211
10212 INSIDE SECURE CRYPTO DRIVER
10213 M:      Antoine Tenart <atenart@kernel.org>
10214 L:      linux-crypto@vger.kernel.org
10215 S:      Maintained
10216 F:      drivers/crypto/inside-secure/
10217
10218 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10219 M:      Mimi Zohar <zohar@linux.ibm.com>
10220 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10221 L:      linux-integrity@vger.kernel.org
10222 S:      Supported
10223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10224 F:      security/integrity/ima/
10225 F:      security/integrity/
10226
10227 INTEL 810/815 FRAMEBUFFER DRIVER
10228 M:      Antonino Daplas <adaplas@gmail.com>
10229 L:      linux-fbdev@vger.kernel.org
10230 S:      Maintained
10231 F:      drivers/video/fbdev/i810/
10232
10233 INTEL 8255 GPIO DRIVER
10234 M:      William Breathitt Gray <william.gray@linaro.org>
10235 L:      linux-gpio@vger.kernel.org
10236 S:      Maintained
10237 F:      drivers/gpio/gpio-i8255.c
10238 F:      drivers/gpio/gpio-i8255.h
10239
10240 INTEL ASoC DRIVERS
10241 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10242 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10243 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10244 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10245 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10246 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10247 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10249 S:      Supported
10250 F:      sound/soc/intel/
10251
10252 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10253 M:      Hans de Goede <hdegoede@redhat.com>
10254 L:      platform-driver-x86@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/platform/x86/intel/atomisp2/pm.c
10257
10258 INTEL ATOMISP2 LED DRIVER
10259 M:      Hans de Goede <hdegoede@redhat.com>
10260 L:      platform-driver-x86@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/platform/x86/intel/atomisp2/led.c
10263
10264 INTEL BIOS SAR INT1092 DRIVER
10265 M:      Shravan Sudhakar <s.shravan@intel.com>
10266 M:      Intel Corporation <linuxwwan@intel.com>
10267 L:      platform-driver-x86@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/platform/x86/intel/int1092/
10270
10271 INTEL BROXTON PMC DRIVER
10272 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10273 M:      Zha Qipeng <qipeng.zha@intel.com>
10274 S:      Maintained
10275 F:      drivers/mfd/intel_pmc_bxt.c
10276 F:      include/linux/mfd/intel_pmc_bxt.h
10277
10278 INTEL C600 SERIES SAS CONTROLLER DRIVER
10279 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10280 L:      linux-scsi@vger.kernel.org
10281 S:      Supported
10282 T:      git git://git.code.sf.net/p/intel-sas/isci
10283 F:      drivers/scsi/isci/
10284
10285 INTEL CPU family model numbers
10286 M:      Tony Luck <tony.luck@intel.com>
10287 M:      x86@kernel.org
10288 L:      linux-kernel@vger.kernel.org
10289 S:      Supported
10290 F:      arch/x86/include/asm/intel-family.h
10291
10292 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10293 M:      Jani Nikula <jani.nikula@linux.intel.com>
10294 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10295 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10296 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10297 L:      intel-gfx@lists.freedesktop.org
10298 S:      Supported
10299 W:      https://01.org/linuxgraphics/
10300 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10301 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10302 C:      irc://irc.oftc.net/intel-gfx
10303 T:      git git://anongit.freedesktop.org/drm-intel
10304 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10305 F:      Documentation/gpu/i915.rst
10306 F:      drivers/gpu/drm/i915/
10307 F:      include/drm/i915*
10308 F:      include/uapi/drm/i915_drm.h
10309
10310 INTEL ETHERNET DRIVERS
10311 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10312 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10313 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10314 S:      Supported
10315 W:      http://www.intel.com/support/feedback.htm
10316 W:      http://e1000.sourceforge.net/
10317 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10320 F:      Documentation/networking/device_drivers/ethernet/intel/
10321 F:      drivers/net/ethernet/intel/
10322 F:      drivers/net/ethernet/intel/*/
10323 F:      include/linux/avf/virtchnl.h
10324 F:      include/linux/net/intel/iidc.h
10325
10326 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10327 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10328 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10329 L:      linux-rdma@vger.kernel.org
10330 S:      Supported
10331 F:      drivers/infiniband/hw/irdma/
10332 F:      include/uapi/rdma/irdma-abi.h
10333
10334 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10335 M:      Maik Broemme <mbroemme@libmpq.org>
10336 L:      linux-fbdev@vger.kernel.org
10337 S:      Maintained
10338 F:      Documentation/fb/intelfb.rst
10339 F:      drivers/video/fbdev/intelfb/
10340
10341 INTEL GPIO DRIVERS
10342 M:      Andy Shevchenko <andy@kernel.org>
10343 L:      linux-gpio@vger.kernel.org
10344 S:      Supported
10345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10346 F:      drivers/gpio/gpio-ich.c
10347 F:      drivers/gpio/gpio-merrifield.c
10348 F:      drivers/gpio/gpio-ml-ioh.c
10349 F:      drivers/gpio/gpio-pch.c
10350 F:      drivers/gpio/gpio-sch.c
10351 F:      drivers/gpio/gpio-sodaville.c
10352
10353 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10354 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10355 M:      Zhi Wang <zhi.a.wang@intel.com>
10356 L:      intel-gvt-dev@lists.freedesktop.org
10357 L:      intel-gfx@lists.freedesktop.org
10358 S:      Supported
10359 W:      https://01.org/igvt-g
10360 T:      git https://github.com/intel/gvt-linux.git
10361 F:      drivers/gpu/drm/i915/gvt/
10362
10363 INTEL HID EVENT DRIVER
10364 M:      Alex Hung <alexhung@gmail.com>
10365 L:      platform-driver-x86@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/platform/x86/intel/hid.c
10368
10369 INTEL I/OAT DMA DRIVER
10370 M:      Dave Jiang <dave.jiang@intel.com>
10371 R:      Dan Williams <dan.j.williams@intel.com>
10372 L:      dmaengine@vger.kernel.org
10373 S:      Supported
10374 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10375 F:      drivers/dma/ioat*
10376
10377 INTEL IDXD DRIVER
10378 M:      Fenghua Yu <fenghua.yu@intel.com>
10379 M:      Dave Jiang <dave.jiang@intel.com>
10380 L:      dmaengine@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/dma/idxd/*
10383 F:      include/uapi/linux/idxd.h
10384
10385 INTEL IDLE DRIVER
10386 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10387 M:      Len Brown <lenb@kernel.org>
10388 L:      linux-pm@vger.kernel.org
10389 S:      Supported
10390 B:      https://bugzilla.kernel.org
10391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10392 F:      drivers/idle/intel_idle.c
10393
10394 INTEL IN FIELD SCAN (IFS) DEVICE
10395 M:      Jithu Joseph <jithu.joseph@intel.com>
10396 R:      Ashok Raj <ashok.raj@intel.com>
10397 R:      Tony Luck <tony.luck@intel.com>
10398 S:      Maintained
10399 F:      drivers/platform/x86/intel/ifs
10400 F:      include/trace/events/intel_ifs.h
10401
10402 INTEL INTEGRATED SENSOR HUB DRIVER
10403 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10404 M:      Jiri Kosina <jikos@kernel.org>
10405 L:      linux-input@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/hid/intel-ish-hid/
10408
10409 INTEL IOMMU (VT-d)
10410 M:      David Woodhouse <dwmw2@infradead.org>
10411 M:      Lu Baolu <baolu.lu@linux.intel.com>
10412 L:      iommu@lists.linux.dev
10413 S:      Supported
10414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10415 F:      drivers/iommu/intel/
10416 F:      include/linux/intel-svm.h
10417
10418 INTEL IOP-ADMA DMA DRIVER
10419 R:      Dan Williams <dan.j.williams@intel.com>
10420 S:      Odd fixes
10421 F:      drivers/dma/iop-adma.c
10422
10423 INTEL IPU3 CSI-2 CIO2 DRIVER
10424 M:      Yong Zhi <yong.zhi@intel.com>
10425 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10426 M:      Bingbu Cao <bingbu.cao@intel.com>
10427 M:      Dan Scally <djrscally@gmail.com>
10428 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10429 L:      linux-media@vger.kernel.org
10430 S:      Maintained
10431 T:      git git://linuxtv.org/media_tree.git
10432 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10433 F:      drivers/media/pci/intel/ipu3/
10434
10435 INTEL IPU3 CSI-2 IMGU DRIVER
10436 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10437 R:      Bingbu Cao <bingbu.cao@intel.com>
10438 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10439 L:      linux-media@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/admin-guide/media/ipu3.rst
10442 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10443 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10444 F:      drivers/staging/media/ipu3/
10445
10446 INTEL IXP4XX CRYPTO SUPPORT
10447 M:      Corentin Labbe <clabbe@baylibre.com>
10448 L:      linux-crypto@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/crypto/ixp4xx_crypto.c
10451
10452 INTEL ISHTP ECLITE DRIVER
10453 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10454 L:      platform-driver-x86@vger.kernel.org
10455 S:      Supported
10456 F:      drivers/platform/x86/intel/ishtp_eclite.c
10457
10458 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10459 M:      Krzysztof Halasa <khalasa@piap.pl>
10460 S:      Maintained
10461 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10462 F:      drivers/net/wan/ixp4xx_hss.c
10463 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10464 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10465 F:      include/linux/soc/ixp4xx/npe.h
10466 F:      include/linux/soc/ixp4xx/qmgr.h
10467
10468 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10469 M:      Deepak Saxena <dsaxena@plexity.net>
10470 S:      Maintained
10471 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10472 F:      drivers/char/hw_random/ixp4xx-rng.c
10473
10474 INTEL KEEM BAY DRM DRIVER
10475 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10476 M:      Edmund Dea <edmund.j.dea@intel.com>
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10479 F:      drivers/gpu/drm/kmb/
10480
10481 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10482 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10483 S:      Maintained
10484 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10485 F:      drivers/crypto/keembay/Kconfig
10486 F:      drivers/crypto/keembay/Makefile
10487 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10488 F:      drivers/crypto/keembay/ocs-aes.c
10489 F:      drivers/crypto/keembay/ocs-aes.h
10490
10491 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10492 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10493 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10494 M:      Mark Gross <mgross@linux.intel.com>
10495 S:      Maintained
10496 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10497 F:      drivers/crypto/keembay/Kconfig
10498 F:      drivers/crypto/keembay/Makefile
10499 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10500
10501 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10502 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10503 M:      Declan Murphy <declan.murphy@intel.com>
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10506 F:      drivers/crypto/keembay/Kconfig
10507 F:      drivers/crypto/keembay/Makefile
10508 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10509 F:      drivers/crypto/keembay/ocs-hcu.c
10510 F:      drivers/crypto/keembay/ocs-hcu.h
10511
10512 INTEL THUNDER BAY EMMC PHY DRIVER
10513 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10514 M:      Rashmi A <rashmi.a@intel.com>
10515 S:      Maintained
10516 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10517 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10518
10519 INTEL MANAGEMENT ENGINE (mei)
10520 M:      Tomas Winkler <tomas.winkler@intel.com>
10521 L:      linux-kernel@vger.kernel.org
10522 S:      Supported
10523 F:      Documentation/driver-api/mei/*
10524 F:      drivers/misc/mei/
10525 F:      drivers/watchdog/mei_wdt.c
10526 F:      include/linux/mei_aux.h
10527 F:      include/linux/mei_cl_bus.h
10528 F:      include/uapi/linux/mei.h
10529 F:      samples/mei/*
10530
10531 INTEL MAX 10 BMC MFD DRIVER
10532 M:      Xu Yilun <yilun.xu@intel.com>
10533 R:      Tom Rix <trix@redhat.com>
10534 S:      Maintained
10535 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10536 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10537 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10538 F:      drivers/mfd/intel-m10-bmc.c
10539 F:      include/linux/mfd/intel-m10-bmc.h
10540
10541 INTEL MENLOW THERMAL DRIVER
10542 M:      Sujith Thomas <sujith.thomas@intel.com>
10543 L:      linux-pm@vger.kernel.org
10544 S:      Supported
10545 F:      drivers/thermal/intel/intel_menlow.c
10546
10547 INTEL P-Unit IPC DRIVER
10548 M:      Zha Qipeng <qipeng.zha@intel.com>
10549 L:      platform-driver-x86@vger.kernel.org
10550 S:      Maintained
10551 F:      arch/x86/include/asm/intel_punit_ipc.h
10552 F:      drivers/platform/x86/intel/punit_ipc.c
10553
10554 INTEL PMC CORE DRIVER
10555 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10556 M:      David E Box <david.e.box@intel.com>
10557 L:      platform-driver-x86@vger.kernel.org
10558 S:      Maintained
10559 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10560 F:      drivers/platform/x86/intel/pmc/
10561
10562 INTEL PMIC GPIO DRIVERS
10563 M:      Andy Shevchenko <andy@kernel.org>
10564 S:      Supported
10565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10566 F:      drivers/gpio/gpio-*cove.c
10567
10568 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10569 M:      Andy Shevchenko <andy@kernel.org>
10570 S:      Supported
10571 F:      drivers/mfd/intel_soc_pmic*
10572 F:      include/linux/mfd/intel_soc_pmic*
10573
10574 INTEL PMT DRIVERS
10575 M:      David E. Box <david.e.box@linux.intel.com>
10576 S:      Supported
10577 F:      drivers/platform/x86/intel/pmt/
10578
10579 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10580 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10581 L:      linux-wireless@vger.kernel.org
10582 S:      Maintained
10583 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10584 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10585 F:      drivers/net/wireless/intel/ipw2x00/
10586
10587 INTEL PSTATE DRIVER
10588 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10589 M:      Len Brown <lenb@kernel.org>
10590 L:      linux-pm@vger.kernel.org
10591 S:      Supported
10592 F:      drivers/cpufreq/intel_pstate.c
10593
10594 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10595 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10596 L:      linux-iio@vger.kernel.org
10597 F:      drivers/counter/intel-qep.c
10598
10599 INTEL SCU DRIVERS
10600 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10601 S:      Maintained
10602 F:      arch/x86/include/asm/intel_scu_ipc.h
10603 F:      drivers/platform/x86/intel_scu_*
10604
10605 INTEL SDSI DRIVER
10606 M:      David E. Box <david.e.box@linux.intel.com>
10607 S:      Supported
10608 F:      drivers/platform/x86/intel/sdsi.c
10609 F:      tools/arch/x86/intel_sdsi/
10610 F:      tools/testing/selftests/drivers/sdsi/
10611
10612 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10613 M:      Daniel Scally <djrscally@gmail.com>
10614 S:      Maintained
10615 F:      drivers/platform/x86/intel/int3472/
10616
10617 INTEL SPEED SELECT TECHNOLOGY
10618 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10619 L:      platform-driver-x86@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/platform/x86/intel/speed_select_if/
10622 F:      include/uapi/linux/isst_if.h
10623 F:      tools/power/x86/intel-speed-select/
10624
10625 INTEL STRATIX10 FIRMWARE DRIVERS
10626 M:      Dinh Nguyen <dinguyen@kernel.org>
10627 L:      linux-kernel@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10630 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10631 F:      drivers/firmware/stratix10-rsu.c
10632 F:      drivers/firmware/stratix10-svc.c
10633 F:      include/linux/firmware/intel/stratix10-smc.h
10634 F:      include/linux/firmware/intel/stratix10-svc-client.h
10635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10636
10637 INTEL TELEMETRY DRIVER
10638 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10639 M:      "David E. Box" <david.e.box@linux.intel.com>
10640 L:      platform-driver-x86@vger.kernel.org
10641 S:      Maintained
10642 F:      arch/x86/include/asm/intel_telemetry.h
10643 F:      drivers/platform/x86/intel/telemetry/
10644
10645 INTEL UNCORE FREQUENCY CONTROL
10646 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10647 L:      platform-driver-x86@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10650 F:      drivers/platform/x86/intel/uncore-frequency/
10651
10652 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10653 M:      David E. Box <david.e.box@linux.intel.com>
10654 S:      Supported
10655 F:      drivers/platform/x86/intel/vsec.*
10656
10657 INTEL VIRTUAL BUTTON DRIVER
10658 M:      AceLan Kao <acelan.kao@canonical.com>
10659 L:      platform-driver-x86@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/platform/x86/intel/vbtn.c
10662
10663 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10664 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10665 L:      linux-wireless@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/net/wireless/intel/iwlegacy/
10668
10669 INTEL WIRELESS WIFI LINK (iwlwifi)
10670 M:      Gregory Greenman <gregory.greenman@intel.com>
10671 L:      linux-wireless@vger.kernel.org
10672 S:      Supported
10673 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10675 F:      drivers/net/wireless/intel/iwlwifi/
10676
10677 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10678 M:      Jithu Joseph <jithu.joseph@intel.com>
10679 R:      Maurice Ma <maurice.ma@intel.com>
10680 S:      Maintained
10681 W:      https://slimbootloader.github.io/security/firmware-update.html
10682 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10683
10684 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10685 L:      Dell.Client.Kernel@dell.com
10686 S:      Maintained
10687 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10688
10689 INTEL WWAN IOSM DRIVER
10690 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10691 M:      Intel Corporation <linuxwwan@intel.com>
10692 L:      netdev@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/net/wwan/iosm/
10695
10696 INTEL(R) TRACE HUB
10697 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10698 S:      Supported
10699 F:      Documentation/trace/intel_th.rst
10700 F:      drivers/hwtracing/intel_th/
10701 F:      include/linux/intel_th.h
10702
10703 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10704 M:      Ning Sun <ning.sun@intel.com>
10705 L:      tboot-devel@lists.sourceforge.net
10706 S:      Supported
10707 W:      http://tboot.sourceforge.net
10708 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10709 F:      Documentation/x86/intel_txt.rst
10710 F:      arch/x86/kernel/tboot.c
10711 F:      include/linux/tboot.h
10712
10713 INTEL SGX
10714 M:      Jarkko Sakkinen <jarkko@kernel.org>
10715 R:      Dave Hansen <dave.hansen@linux.intel.com>
10716 L:      linux-sgx@vger.kernel.org
10717 S:      Supported
10718 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10720 F:      Documentation/x86/sgx.rst
10721 F:      arch/x86/entry/vdso/vsgx.S
10722 F:      arch/x86/include/asm/sgx.h
10723 F:      arch/x86/include/uapi/asm/sgx.h
10724 F:      arch/x86/kernel/cpu/sgx/*
10725 F:      tools/testing/selftests/sgx/*
10726 K:      \bSGX_
10727
10728 INTERCONNECT API
10729 M:      Georgi Djakov <djakov@kernel.org>
10730 L:      linux-pm@vger.kernel.org
10731 S:      Maintained
10732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10733 F:      Documentation/devicetree/bindings/interconnect/
10734 F:      Documentation/driver-api/interconnect.rst
10735 F:      drivers/interconnect/
10736 F:      include/dt-bindings/interconnect/
10737 F:      include/linux/interconnect-provider.h
10738 F:      include/linux/interconnect.h
10739
10740 INTERRUPT COUNTER DRIVER
10741 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10742 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10743 L:      linux-iio@vger.kernel.org
10744 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10745 F:      drivers/counter/interrupt-cnt.c
10746
10747 INTERSIL ISL7998X VIDEO DECODER DRIVER
10748 M:      Michael Tretter <m.tretter@pengutronix.de>
10749 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10750 L:      linux-media@vger.kernel.org
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10753 F:      drivers/media/i2c/isl7998x.c
10754
10755 INVENSENSE ICM-426xx IMU DRIVER
10756 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10757 L:      linux-iio@vger.kernel.org
10758 S:      Maintained
10759 W:      https://invensense.tdk.com/
10760 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10761 F:      drivers/iio/imu/inv_icm42600/
10762
10763 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10764 M:      Linus Walleij <linus.walleij@linaro.org>
10765 L:      linux-iio@vger.kernel.org
10766 S:      Maintained
10767 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10768 F:      drivers/iio/gyro/mpu3050*
10769
10770 IOC3 ETHERNET DRIVER
10771 M:      Ralf Baechle <ralf@linux-mips.org>
10772 L:      linux-mips@vger.kernel.org
10773 S:      Maintained
10774 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10775
10776 IOMAP FILESYSTEM LIBRARY
10777 M:      Christoph Hellwig <hch@infradead.org>
10778 M:      Darrick J. Wong <djwong@kernel.org>
10779 L:      linux-xfs@vger.kernel.org
10780 L:      linux-fsdevel@vger.kernel.org
10781 S:      Supported
10782 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10783 F:      fs/iomap/
10784 F:      include/linux/iomap.h
10785
10786 IOMMU DMA-API LAYER
10787 M:      Robin Murphy <robin.murphy@arm.com>
10788 L:      iommu@lists.linux.dev
10789 S:      Maintained
10790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10791 F:      drivers/iommu/dma-iommu.c
10792 F:      drivers/iommu/dma-iommu.h
10793 F:      drivers/iommu/iova.c
10794 F:      include/linux/iova.h
10795
10796 IOMMU SUBSYSTEM
10797 M:      Joerg Roedel <joro@8bytes.org>
10798 M:      Will Deacon <will@kernel.org>
10799 R:      Robin Murphy <robin.murphy@arm.com>
10800 L:      iommu@lists.linux.dev
10801 S:      Maintained
10802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10803 F:      Documentation/devicetree/bindings/iommu/
10804 F:      Documentation/userspace-api/iommu.rst
10805 F:      drivers/iommu/
10806 F:      include/linux/iommu.h
10807 F:      include/linux/iova.h
10808 F:      include/linux/of_iommu.h
10809 F:      include/uapi/linux/iommu.h
10810
10811 IOSYS-MAP HELPERS
10812 M:      Thomas Zimmermann <tzimmermann@suse.de>
10813 L:      dri-devel@lists.freedesktop.org
10814 S:      Maintained
10815 T:      git git://anongit.freedesktop.org/drm/drm-misc
10816 F:      include/linux/iosys-map.h
10817
10818 IO_URING
10819 M:      Jens Axboe <axboe@kernel.dk>
10820 R:      Pavel Begunkov <asml.silence@gmail.com>
10821 L:      io-uring@vger.kernel.org
10822 S:      Maintained
10823 T:      git git://git.kernel.dk/linux-block
10824 T:      git git://git.kernel.dk/liburing
10825 F:      io_uring/
10826 F:      include/linux/io_uring.h
10827 F:      include/linux/io_uring_types.h
10828 F:      include/uapi/linux/io_uring.h
10829 F:      tools/io_uring/
10830
10831 IPMI SUBSYSTEM
10832 M:      Corey Minyard <minyard@acm.org>
10833 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10834 S:      Supported
10835 W:      http://openipmi.sourceforge.net/
10836 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10837 F:      Documentation/driver-api/ipmi.rst
10838 F:      Documentation/devicetree/bindings/ipmi/
10839 F:      drivers/char/ipmi/
10840 F:      include/linux/ipmi*
10841 F:      include/uapi/linux/ipmi*
10842
10843 IPS SCSI RAID DRIVER
10844 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10845 L:      linux-scsi@vger.kernel.org
10846 S:      Maintained
10847 W:      http://www.adaptec.com/
10848 F:      drivers/scsi/ips*
10849
10850 IPVS
10851 M:      Simon Horman <horms@verge.net.au>
10852 M:      Julian Anastasov <ja@ssi.bg>
10853 L:      netdev@vger.kernel.org
10854 L:      lvs-devel@vger.kernel.org
10855 S:      Maintained
10856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10858 F:      Documentation/networking/ipvs-sysctl.rst
10859 F:      include/net/ip_vs.h
10860 F:      include/uapi/linux/ip_vs.h
10861 F:      net/netfilter/ipvs/
10862
10863 IPWIRELESS DRIVER
10864 M:      Jiri Kosina <jikos@kernel.org>
10865 M:      David Sterba <dsterba@suse.com>
10866 S:      Odd Fixes
10867 F:      drivers/tty/ipwireless/
10868
10869 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10870 M:      Marc Zyngier <maz@kernel.org>
10871 S:      Maintained
10872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10873 F:      Documentation/core-api/irq/irq-domain.rst
10874 F:      include/linux/irqdomain.h
10875 F:      kernel/irq/irqdomain.c
10876 F:      kernel/irq/msi.c
10877
10878 IRQ SUBSYSTEM
10879 M:      Thomas Gleixner <tglx@linutronix.de>
10880 L:      linux-kernel@vger.kernel.org
10881 S:      Maintained
10882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10883 F:      kernel/irq/
10884
10885 IRQCHIP DRIVERS
10886 M:      Thomas Gleixner <tglx@linutronix.de>
10887 M:      Marc Zyngier <maz@kernel.org>
10888 L:      linux-kernel@vger.kernel.org
10889 S:      Maintained
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10891 F:      Documentation/devicetree/bindings/interrupt-controller/
10892 F:      drivers/irqchip/
10893
10894 ISA
10895 M:      William Breathitt Gray <william.gray@linaro.org>
10896 S:      Maintained
10897 F:      Documentation/driver-api/isa.rst
10898 F:      drivers/base/isa.c
10899 F:      include/linux/isa.h
10900
10901 ISA RADIO MODULE
10902 M:      Hans Verkuil <hverkuil@xs4all.nl>
10903 L:      linux-media@vger.kernel.org
10904 S:      Maintained
10905 W:      https://linuxtv.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 F:      drivers/media/radio/radio-isa*
10908
10909 ISAPNP
10910 M:      Jaroslav Kysela <perex@perex.cz>
10911 S:      Maintained
10912 F:      Documentation/driver-api/isapnp.rst
10913 F:      drivers/pnp/isapnp/
10914 F:      include/linux/isapnp.h
10915
10916 ISCSI
10917 M:      Lee Duncan <lduncan@suse.com>
10918 M:      Chris Leech <cleech@redhat.com>
10919 M:      Mike Christie <michael.christie@oracle.com>
10920 L:      open-iscsi@googlegroups.com
10921 L:      linux-scsi@vger.kernel.org
10922 S:      Maintained
10923 W:      www.open-iscsi.com
10924 F:      drivers/scsi/*iscsi*
10925 F:      include/scsi/*iscsi*
10926
10927 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10928 M:      Peter Jones <pjones@redhat.com>
10929 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10930 S:      Maintained
10931 F:      drivers/firmware/iscsi_ibft*
10932
10933 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10934 M:      Sagi Grimberg <sagi@grimberg.me>
10935 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10936 L:      linux-rdma@vger.kernel.org
10937 S:      Supported
10938 W:      http://www.openfabrics.org
10939 W:      www.open-iscsi.org
10940 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10941 F:      drivers/infiniband/ulp/iser/
10942
10943 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10944 M:      Sagi Grimberg <sagi@grimberg.me>
10945 L:      linux-rdma@vger.kernel.org
10946 L:      target-devel@vger.kernel.org
10947 S:      Supported
10948 W:      http://www.linux-iscsi.org
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10950 F:      drivers/infiniband/ulp/isert
10951
10952 ISDN/CMTP OVER BLUETOOTH
10953 M:      Karsten Keil <isdn@linux-pingi.de>
10954 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10955 L:      netdev@vger.kernel.org
10956 S:      Odd Fixes
10957 W:      http://www.isdn4linux.de
10958 F:      Documentation/isdn/
10959 F:      drivers/isdn/capi/
10960 F:      include/linux/isdn/
10961 F:      include/uapi/linux/isdn/
10962 F:      net/bluetooth/cmtp/
10963
10964 ISDN/mISDN SUBSYSTEM
10965 M:      Karsten Keil <isdn@linux-pingi.de>
10966 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10967 L:      netdev@vger.kernel.org
10968 S:      Maintained
10969 W:      http://www.isdn4linux.de
10970 F:      drivers/isdn/Kconfig
10971 F:      drivers/isdn/Makefile
10972 F:      drivers/isdn/hardware/
10973 F:      drivers/isdn/mISDN/
10974
10975 ISOFS FILESYSTEM
10976 M:      Jan Kara <jack@suse.cz>
10977 L:      linux-fsdevel@vger.kernel.org
10978 S:      Maintained
10979 F:      Documentation/filesystems/isofs.rst
10980 F:      fs/isofs/
10981
10982 IT87 HARDWARE MONITORING DRIVER
10983 M:      Jean Delvare <jdelvare@suse.com>
10984 L:      linux-hwmon@vger.kernel.org
10985 S:      Maintained
10986 F:      Documentation/hwmon/it87.rst
10987 F:      drivers/hwmon/it87.c
10988
10989 IT913X MEDIA DRIVER
10990 M:      Antti Palosaari <crope@iki.fi>
10991 L:      linux-media@vger.kernel.org
10992 S:      Maintained
10993 W:      https://linuxtv.org
10994 W:      http://palosaari.fi/linux/
10995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10996 T:      git git://linuxtv.org/anttip/media_tree.git
10997 F:      drivers/media/tuners/it913x*
10998
10999 ITE IT66121 HDMI BRIDGE DRIVER
11000 M:      Phong LE <ple@baylibre.com>
11001 M:      Neil Armstrong <neil.armstrong@linaro.org>
11002 S:      Maintained
11003 T:      git git://anongit.freedesktop.org/drm/drm-misc
11004 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11005 F:      drivers/gpu/drm/bridge/ite-it66121.c
11006
11007 IVTV VIDEO4LINUX DRIVER
11008 M:      Andy Walls <awalls@md.metrocast.net>
11009 L:      linux-media@vger.kernel.org
11010 S:      Maintained
11011 W:      https://linuxtv.org
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      Documentation/admin-guide/media/ivtv*
11014 F:      drivers/media/pci/ivtv/
11015 F:      include/uapi/linux/ivtv*
11016
11017 IX2505V MEDIA DRIVER
11018 M:      Malcolm Priestley <tvboxspy@gmail.com>
11019 L:      linux-media@vger.kernel.org
11020 S:      Maintained
11021 W:      https://linuxtv.org
11022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11023 F:      drivers/media/dvb-frontends/ix2505v*
11024
11025 JAILHOUSE HYPERVISOR INTERFACE
11026 M:      Jan Kiszka <jan.kiszka@siemens.com>
11027 L:      jailhouse-dev@googlegroups.com
11028 S:      Maintained
11029 F:      arch/x86/include/asm/jailhouse_para.h
11030 F:      arch/x86/kernel/jailhouse.c
11031
11032 JC42.4 TEMPERATURE SENSOR DRIVER
11033 M:      Guenter Roeck <linux@roeck-us.net>
11034 L:      linux-hwmon@vger.kernel.org
11035 S:      Maintained
11036 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11037 F:      Documentation/hwmon/jc42.rst
11038 F:      drivers/hwmon/jc42.c
11039
11040 JFS FILESYSTEM
11041 M:      Dave Kleikamp <shaggy@kernel.org>
11042 L:      jfs-discussion@lists.sourceforge.net
11043 S:      Odd Fixes
11044 W:      http://jfs.sourceforge.net/
11045 T:      git https://github.com/kleikamp/linux-shaggy.git
11046 F:      Documentation/admin-guide/jfs.rst
11047 F:      fs/jfs/
11048
11049 JME NETWORK DRIVER
11050 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11051 L:      netdev@vger.kernel.org
11052 S:      Maintained
11053 F:      drivers/net/ethernet/jme.*
11054
11055 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11056 M:      David Woodhouse <dwmw2@infradead.org>
11057 M:      Richard Weinberger <richard@nod.at>
11058 L:      linux-mtd@lists.infradead.org
11059 S:      Odd Fixes
11060 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11061 T:      git git://git.infradead.org/ubifs-2.6.git
11062 F:      fs/jffs2/
11063 F:      include/uapi/linux/jffs2.h
11064
11065 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11066 M:      "Theodore Ts'o" <tytso@mit.edu>
11067 M:      Jan Kara <jack@suse.com>
11068 L:      linux-ext4@vger.kernel.org
11069 S:      Maintained
11070 F:      fs/jbd2/
11071 F:      include/linux/jbd2.h
11072
11073 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11074 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11075 L:      linux-media@vger.kernel.org
11076 L:      linux-renesas-soc@vger.kernel.org
11077 S:      Maintained
11078 F:      drivers/media/platform/renesas/rcar_jpu.c
11079
11080 JSM Neo PCI based serial card
11081 L:      linux-serial@vger.kernel.org
11082 S:      Orphan
11083 F:      drivers/tty/serial/jsm/
11084
11085 K10TEMP HARDWARE MONITORING DRIVER
11086 M:      Clemens Ladisch <clemens@ladisch.de>
11087 L:      linux-hwmon@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/hwmon/k10temp.rst
11090 F:      drivers/hwmon/k10temp.c
11091
11092 K8TEMP HARDWARE MONITORING DRIVER
11093 M:      Rudolf Marek <r.marek@assembler.cz>
11094 L:      linux-hwmon@vger.kernel.org
11095 S:      Maintained
11096 F:      Documentation/hwmon/k8temp.rst
11097 F:      drivers/hwmon/k8temp.c
11098
11099 KASAN
11100 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11101 R:      Alexander Potapenko <glider@google.com>
11102 R:      Andrey Konovalov <andreyknvl@gmail.com>
11103 R:      Dmitry Vyukov <dvyukov@google.com>
11104 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11105 L:      kasan-dev@googlegroups.com
11106 S:      Maintained
11107 F:      Documentation/dev-tools/kasan.rst
11108 F:      arch/*/include/asm/*kasan.h
11109 F:      arch/*/mm/kasan_init*
11110 F:      include/linux/kasan*.h
11111 F:      lib/Kconfig.kasan
11112 F:      mm/kasan/
11113 F:      scripts/Makefile.kasan
11114
11115 KCONFIG
11116 M:      Masahiro Yamada <masahiroy@kernel.org>
11117 L:      linux-kbuild@vger.kernel.org
11118 S:      Maintained
11119 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11121 F:      Documentation/kbuild/kconfig*
11122 F:      scripts/Kconfig.include
11123 F:      scripts/kconfig/
11124
11125 KCOV
11126 R:      Dmitry Vyukov <dvyukov@google.com>
11127 R:      Andrey Konovalov <andreyknvl@gmail.com>
11128 L:      kasan-dev@googlegroups.com
11129 S:      Maintained
11130 F:      Documentation/dev-tools/kcov.rst
11131 F:      include/linux/kcov.h
11132 F:      include/uapi/linux/kcov.h
11133 F:      kernel/kcov.c
11134 F:      scripts/Makefile.kcov
11135
11136 KCSAN
11137 M:      Marco Elver <elver@google.com>
11138 R:      Dmitry Vyukov <dvyukov@google.com>
11139 L:      kasan-dev@googlegroups.com
11140 S:      Maintained
11141 F:      Documentation/dev-tools/kcsan.rst
11142 F:      include/linux/kcsan*.h
11143 F:      kernel/kcsan/
11144 F:      lib/Kconfig.kcsan
11145 F:      scripts/Makefile.kcsan
11146
11147 KDUMP
11148 M:      Baoquan He <bhe@redhat.com>
11149 R:      Vivek Goyal <vgoyal@redhat.com>
11150 R:      Dave Young <dyoung@redhat.com>
11151 L:      kexec@lists.infradead.org
11152 S:      Maintained
11153 W:      http://lse.sourceforge.net/kdump/
11154 F:      Documentation/admin-guide/kdump/
11155 F:      fs/proc/vmcore.c
11156 F:      include/linux/crash_core.h
11157 F:      include/linux/crash_dump.h
11158 F:      include/uapi/linux/vmcore.h
11159 F:      kernel/crash_*.c
11160
11161 KEENE FM RADIO TRANSMITTER DRIVER
11162 M:      Hans Verkuil <hverkuil@xs4all.nl>
11163 L:      linux-media@vger.kernel.org
11164 S:      Maintained
11165 W:      https://linuxtv.org
11166 T:      git git://linuxtv.org/media_tree.git
11167 F:      drivers/media/radio/radio-keene*
11168
11169 KERNEL AUTOMOUNTER
11170 M:      Ian Kent <raven@themaw.net>
11171 L:      autofs@vger.kernel.org
11172 S:      Maintained
11173 F:      fs/autofs/
11174
11175 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11176 M:      Masahiro Yamada <masahiroy@kernel.org>
11177 R:      Nathan Chancellor <nathan@kernel.org>
11178 R:      Nick Desaulniers <ndesaulniers@google.com>
11179 R:      Nicolas Schier <nicolas@fjasle.eu>
11180 L:      linux-kbuild@vger.kernel.org
11181 S:      Maintained
11182 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11184 F:      Documentation/kbuild/
11185 F:      Makefile
11186 F:      scripts/*vmlinux*
11187 F:      scripts/Kbuild*
11188 F:      scripts/Makefile*
11189 F:      scripts/basic/
11190 F:      scripts/dummy-tools/
11191 F:      scripts/mk*
11192 F:      scripts/mod/
11193 F:      scripts/package/
11194
11195 KERNEL HARDENING (not covered by other areas)
11196 M:      Kees Cook <keescook@chromium.org>
11197 L:      linux-hardening@vger.kernel.org
11198 S:      Supported
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11200 F:      include/linux/overflow.h
11201 F:      include/linux/randomize_kstack.h
11202 F:      mm/usercopy.c
11203 K:      \b(add|choose)_random_kstack_offset\b
11204 K:      \b__check_(object_size|heap_object)\b
11205
11206 KERNEL JANITORS
11207 L:      kernel-janitors@vger.kernel.org
11208 S:      Odd Fixes
11209 W:      http://kernelnewbies.org/KernelJanitors
11210
11211 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11212 M:      Chuck Lever <chuck.lever@oracle.com>
11213 M:      Jeff Layton <jlayton@kernel.org>
11214 L:      linux-nfs@vger.kernel.org
11215 S:      Supported
11216 W:      http://nfs.sourceforge.net/
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11218 F:      fs/exportfs/
11219 F:      fs/lockd/
11220 F:      fs/nfs_common/
11221 F:      fs/nfsd/
11222 F:      include/linux/lockd/
11223 F:      include/linux/sunrpc/
11224 F:      include/trace/events/rpcgss.h
11225 F:      include/trace/events/rpcrdma.h
11226 F:      include/trace/events/sunrpc.h
11227 F:      include/trace/misc/fs.h
11228 F:      include/trace/misc/nfs.h
11229 F:      include/trace/misc/sunrpc.h
11230 F:      include/uapi/linux/nfsd/
11231 F:      include/uapi/linux/sunrpc/
11232 F:      net/sunrpc/
11233 F:      Documentation/filesystems/nfs/
11234
11235 KERNEL REGRESSIONS
11236 M:      Thorsten Leemhuis <linux@leemhuis.info>
11237 L:      regressions@lists.linux.dev
11238 S:      Supported
11239 F:      Documentation/admin-guide/reporting-regressions.rst
11240 F:      Documentation/process/handling-regressions.rst
11241
11242 KERNEL SELFTEST FRAMEWORK
11243 M:      Shuah Khan <shuah@kernel.org>
11244 M:      Shuah Khan <skhan@linuxfoundation.org>
11245 L:      linux-kselftest@vger.kernel.org
11246 S:      Maintained
11247 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11249 F:      Documentation/dev-tools/kselftest*
11250 F:      tools/testing/selftests/
11251
11252 KERNEL SMB3 SERVER (KSMBD)
11253 M:      Namjae Jeon <linkinjeon@kernel.org>
11254 M:      Steve French <sfrench@samba.org>
11255 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11256 R:      Tom Talpey <tom@talpey.com>
11257 L:      linux-cifs@vger.kernel.org
11258 S:      Maintained
11259 T:      git git://git.samba.org/ksmbd.git
11260 F:      Documentation/filesystems/cifs/ksmbd.rst
11261 F:      fs/ksmbd/
11262 F:      fs/smbfs_common/
11263
11264 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11265 M:      Brendan Higgins <brendanhiggins@google.com>
11266 M:      David Gow <davidgow@google.com>
11267 L:      linux-kselftest@vger.kernel.org
11268 L:      kunit-dev@googlegroups.com
11269 S:      Maintained
11270 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11271 F:      Documentation/dev-tools/kunit/
11272 F:      include/kunit/
11273 F:      lib/kunit/
11274 F:      tools/testing/kunit/
11275
11276 KERNEL USERMODE HELPER
11277 M:      Luis Chamberlain <mcgrof@kernel.org>
11278 L:      linux-kernel@vger.kernel.org
11279 S:      Maintained
11280 F:      include/linux/umh.h
11281 F:      kernel/umh.c
11282
11283 KERNEL VIRTUAL MACHINE (KVM)
11284 M:      Paolo Bonzini <pbonzini@redhat.com>
11285 L:      kvm@vger.kernel.org
11286 S:      Supported
11287 W:      http://www.linux-kvm.org
11288 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11289 F:      Documentation/virt/kvm/
11290 F:      include/asm-generic/kvm*
11291 F:      include/kvm/iodev.h
11292 F:      include/linux/kvm*
11293 F:      include/trace/events/kvm.h
11294 F:      include/uapi/asm-generic/kvm*
11295 F:      include/uapi/linux/kvm*
11296 F:      tools/kvm/
11297 F:      tools/testing/selftests/kvm/
11298 F:      virt/kvm/*
11299
11300 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11301 M:      Marc Zyngier <maz@kernel.org>
11302 R:      James Morse <james.morse@arm.com>
11303 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11304 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11305 R:      Oliver Upton <oliver.upton@linux.dev>
11306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11307 L:      kvmarm@lists.linux.dev
11308 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11309 S:      Maintained
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11311 F:      arch/arm64/include/asm/kvm*
11312 F:      arch/arm64/include/uapi/asm/kvm*
11313 F:      arch/arm64/kvm/
11314 F:      include/kvm/arm_*
11315 F:      tools/testing/selftests/kvm/*/aarch64/
11316 F:      tools/testing/selftests/kvm/aarch64/
11317
11318 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11319 M:      Huacai Chen <chenhuacai@kernel.org>
11320 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11321 L:      linux-mips@vger.kernel.org
11322 L:      kvm@vger.kernel.org
11323 S:      Maintained
11324 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11325 F:      arch/mips/include/asm/kvm*
11326 F:      arch/mips/include/uapi/asm/kvm*
11327 F:      arch/mips/kvm/
11328
11329 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11330 L:      linuxppc-dev@lists.ozlabs.org
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11332 F:      arch/powerpc/include/asm/kvm*
11333 F:      arch/powerpc/include/uapi/asm/kvm*
11334 F:      arch/powerpc/kernel/kvm*
11335 F:      arch/powerpc/kvm/
11336
11337 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11338 M:      Anup Patel <anup@brainfault.org>
11339 R:      Atish Patra <atishp@atishpatra.org>
11340 L:      kvm@vger.kernel.org
11341 L:      kvm-riscv@lists.infradead.org
11342 L:      linux-riscv@lists.infradead.org
11343 S:      Maintained
11344 T:      git https://github.com/kvm-riscv/linux.git
11345 F:      arch/riscv/include/asm/kvm*
11346 F:      arch/riscv/include/uapi/asm/kvm*
11347 F:      arch/riscv/kvm/
11348 F:      tools/testing/selftests/kvm/*/riscv/
11349
11350 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11351 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11352 M:      Janosch Frank <frankja@linux.ibm.com>
11353 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11354 R:      David Hildenbrand <david@redhat.com>
11355 L:      kvm@vger.kernel.org
11356 S:      Supported
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11358 F:      Documentation/virt/kvm/s390*
11359 F:      arch/s390/include/asm/gmap.h
11360 F:      arch/s390/include/asm/kvm*
11361 F:      arch/s390/include/uapi/asm/kvm*
11362 F:      arch/s390/include/uapi/asm/uvdevice.h
11363 F:      arch/s390/kernel/uv.c
11364 F:      arch/s390/kvm/
11365 F:      arch/s390/mm/gmap.c
11366 F:      drivers/s390/char/uvdevice.c
11367 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11368 F:      tools/testing/selftests/kvm/*/s390x/
11369 F:      tools/testing/selftests/kvm/s390x/
11370
11371 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11372 M:      Sean Christopherson <seanjc@google.com>
11373 M:      Paolo Bonzini <pbonzini@redhat.com>
11374 L:      kvm@vger.kernel.org
11375 S:      Supported
11376 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11377 F:      arch/x86/include/asm/kvm*
11378 F:      arch/x86/include/asm/svm.h
11379 F:      arch/x86/include/asm/vmx*.h
11380 F:      arch/x86/include/uapi/asm/kvm*
11381 F:      arch/x86/include/uapi/asm/svm.h
11382 F:      arch/x86/include/uapi/asm/vmx.h
11383 F:      arch/x86/kvm/
11384 F:      arch/x86/kvm/*/
11385
11386 KVM PARAVIRT (KVM/paravirt)
11387 M:      Paolo Bonzini <pbonzini@redhat.com>
11388 R:      Wanpeng Li <wanpengli@tencent.com>
11389 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11390 L:      kvm@vger.kernel.org
11391 S:      Supported
11392 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11393 F:      arch/x86/kernel/kvm.c
11394 F:      arch/x86/kernel/kvmclock.c
11395 F:      arch/x86/include/asm/pvclock-abi.h
11396 F:      include/linux/kvm_para.h
11397 F:      include/uapi/linux/kvm_para.h
11398 F:      include/uapi/asm-generic/kvm_para.h
11399 F:      include/asm-generic/kvm_para.h
11400 F:      arch/um/include/asm/kvm_para.h
11401 F:      arch/x86/include/asm/kvm_para.h
11402 F:      arch/x86/include/uapi/asm/kvm_para.h
11403
11404 KVM X86 HYPER-V (KVM/hyper-v)
11405 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11406 M:      Sean Christopherson <seanjc@google.com>
11407 M:      Paolo Bonzini <pbonzini@redhat.com>
11408 L:      kvm@vger.kernel.org
11409 S:      Supported
11410 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11411 F:      arch/x86/kvm/hyperv.*
11412 F:      arch/x86/kvm/kvm_onhyperv.*
11413 F:      arch/x86/kvm/svm/hyperv.*
11414 F:      arch/x86/kvm/svm/svm_onhyperv.*
11415 F:      arch/x86/kvm/vmx/evmcs.*
11416
11417 KERNFS
11418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11419 M:      Tejun Heo <tj@kernel.org>
11420 S:      Supported
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11422 F:      fs/kernfs/
11423 F:      include/linux/kernfs.h
11424
11425 KEXEC
11426 M:      Eric Biederman <ebiederm@xmission.com>
11427 L:      kexec@lists.infradead.org
11428 S:      Maintained
11429 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11430 F:      include/linux/kexec.h
11431 F:      include/uapi/linux/kexec.h
11432 F:      kernel/kexec*
11433
11434 KEYS-ENCRYPTED
11435 M:      Mimi Zohar <zohar@linux.ibm.com>
11436 L:      linux-integrity@vger.kernel.org
11437 L:      keyrings@vger.kernel.org
11438 S:      Supported
11439 F:      Documentation/security/keys/trusted-encrypted.rst
11440 F:      include/keys/encrypted-type.h
11441 F:      security/keys/encrypted-keys/
11442
11443 KEYS-TRUSTED
11444 M:      James Bottomley <jejb@linux.ibm.com>
11445 M:      Jarkko Sakkinen <jarkko@kernel.org>
11446 M:      Mimi Zohar <zohar@linux.ibm.com>
11447 L:      linux-integrity@vger.kernel.org
11448 L:      keyrings@vger.kernel.org
11449 S:      Supported
11450 F:      Documentation/security/keys/trusted-encrypted.rst
11451 F:      include/keys/trusted-type.h
11452 F:      include/keys/trusted_tpm.h
11453 F:      security/keys/trusted-keys/
11454
11455 KEYS-TRUSTED-TEE
11456 M:      Sumit Garg <sumit.garg@linaro.org>
11457 L:      linux-integrity@vger.kernel.org
11458 L:      keyrings@vger.kernel.org
11459 S:      Supported
11460 F:      include/keys/trusted_tee.h
11461 F:      security/keys/trusted-keys/trusted_tee.c
11462
11463 KEYS-TRUSTED-CAAM
11464 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11465 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11466 L:      linux-integrity@vger.kernel.org
11467 L:      keyrings@vger.kernel.org
11468 S:      Maintained
11469 F:      include/keys/trusted_caam.h
11470 F:      security/keys/trusted-keys/trusted_caam.c
11471
11472 KEYS/KEYRINGS
11473 M:      David Howells <dhowells@redhat.com>
11474 M:      Jarkko Sakkinen <jarkko@kernel.org>
11475 L:      keyrings@vger.kernel.org
11476 S:      Maintained
11477 F:      Documentation/security/keys/core.rst
11478 F:      include/keys/
11479 F:      include/linux/key-type.h
11480 F:      include/linux/key.h
11481 F:      include/linux/keyctl.h
11482 F:      include/uapi/linux/keyctl.h
11483 F:      security/keys/
11484
11485 KEYS/KEYRINGS_INTEGRITY
11486 M:      Jarkko Sakkinen <jarkko@kernel.org>
11487 M:      Mimi Zohar <zohar@linux.ibm.com>
11488 L:      linux-integrity@vger.kernel.org
11489 L:      keyrings@vger.kernel.org
11490 S:      Supported
11491 F:      security/integrity/platform_certs
11492
11493 KFENCE
11494 M:      Alexander Potapenko <glider@google.com>
11495 M:      Marco Elver <elver@google.com>
11496 R:      Dmitry Vyukov <dvyukov@google.com>
11497 L:      kasan-dev@googlegroups.com
11498 S:      Maintained
11499 F:      Documentation/dev-tools/kfence.rst
11500 F:      arch/*/include/asm/kfence.h
11501 F:      include/linux/kfence.h
11502 F:      lib/Kconfig.kfence
11503 F:      mm/kfence/
11504
11505 KFIFO
11506 M:      Stefani Seibold <stefani@seibold.net>
11507 S:      Maintained
11508 F:      include/linux/kfifo.h
11509 F:      lib/kfifo.c
11510 F:      samples/kfifo/
11511
11512 KGDB / KDB /debug_core
11513 M:      Jason Wessel <jason.wessel@windriver.com>
11514 M:      Daniel Thompson <daniel.thompson@linaro.org>
11515 R:      Douglas Anderson <dianders@chromium.org>
11516 L:      kgdb-bugreport@lists.sourceforge.net
11517 S:      Maintained
11518 W:      http://kgdb.wiki.kernel.org/
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11520 F:      Documentation/dev-tools/kgdb.rst
11521 F:      drivers/misc/kgdbts.c
11522 F:      drivers/tty/serial/kgdboc.c
11523 F:      include/linux/kdb.h
11524 F:      include/linux/kgdb.h
11525 F:      kernel/debug/
11526 F:      kernel/module/kdb.c
11527
11528 KHADAS MCU MFD DRIVER
11529 M:      Neil Armstrong <neil.armstrong@linaro.org>
11530 L:      linux-amlogic@lists.infradead.org
11531 S:      Maintained
11532 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11533 F:      drivers/mfd/khadas-mcu.c
11534 F:      include/linux/mfd/khadas-mcu.h
11535 F:      drivers/thermal/khadas_mcu_fan.c
11536
11537 KMEMLEAK
11538 M:      Catalin Marinas <catalin.marinas@arm.com>
11539 S:      Maintained
11540 F:      Documentation/dev-tools/kmemleak.rst
11541 F:      include/linux/kmemleak.h
11542 F:      mm/kmemleak.c
11543 F:      samples/kmemleak/kmemleak-test.c
11544
11545 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11546 M:      Luis Chamberlain <mcgrof@kernel.org>
11547 L:      linux-kernel@vger.kernel.org
11548 L:      linux-modules@vger.kernel.org
11549 S:      Maintained
11550 F:      include/linux/kmod.h
11551 F:      kernel/kmod.c
11552 F:      lib/test_kmod.c
11553 F:      tools/testing/selftests/kmod/
11554
11555 KMSAN
11556 M:      Alexander Potapenko <glider@google.com>
11557 R:      Marco Elver <elver@google.com>
11558 R:      Dmitry Vyukov <dvyukov@google.com>
11559 L:      kasan-dev@googlegroups.com
11560 S:      Maintained
11561 F:      Documentation/dev-tools/kmsan.rst
11562 F:      arch/*/include/asm/kmsan.h
11563 F:      arch/*/mm/kmsan_*
11564 F:      include/linux/kmsan*.h
11565 F:      lib/Kconfig.kmsan
11566 F:      mm/kmsan/
11567 F:      scripts/Makefile.kmsan
11568
11569 KPROBES
11570 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11571 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11572 M:      "David S. Miller" <davem@davemloft.net>
11573 M:      Masami Hiramatsu <mhiramat@kernel.org>
11574 S:      Maintained
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11576 F:      Documentation/trace/kprobes.rst
11577 F:      include/asm-generic/kprobes.h
11578 F:      include/linux/kprobes.h
11579 F:      kernel/kprobes.c
11580 F:      lib/test_kprobes.c
11581 F:      samples/kprobes
11582
11583 KS0108 LCD CONTROLLER DRIVER
11584 M:      Miguel Ojeda <ojeda@kernel.org>
11585 S:      Maintained
11586 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11587 F:      drivers/auxdisplay/ks0108.c
11588 F:      include/linux/ks0108.h
11589
11590 KTD253 BACKLIGHT DRIVER
11591 M:      Linus Walleij <linus.walleij@linaro.org>
11592 S:      Maintained
11593 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11594 F:      drivers/video/backlight/ktd253-backlight.c
11595
11596 KTEST
11597 M:      Steven Rostedt <rostedt@goodmis.org>
11598 M:      John Hawley <warthog9@eaglescrag.net>
11599 S:      Maintained
11600 F:      tools/testing/ktest
11601
11602 L3MDEV
11603 M:      David Ahern <dsahern@kernel.org>
11604 L:      netdev@vger.kernel.org
11605 S:      Maintained
11606 F:      include/net/l3mdev.h
11607 F:      net/l3mdev
11608
11609 LANDLOCK SECURITY MODULE
11610 M:      Mickaël Salaün <mic@digikod.net>
11611 L:      linux-security-module@vger.kernel.org
11612 S:      Supported
11613 W:      https://landlock.io
11614 T:      git https://github.com/landlock-lsm/linux.git
11615 F:      Documentation/security/landlock.rst
11616 F:      Documentation/userspace-api/landlock.rst
11617 F:      include/uapi/linux/landlock.h
11618 F:      samples/landlock/
11619 F:      security/landlock/
11620 F:      tools/testing/selftests/landlock/
11621 K:      landlock
11622 K:      LANDLOCK
11623
11624 LANTIQ / INTEL Ethernet drivers
11625 M:      Hauke Mehrtens <hauke@hauke-m.de>
11626 L:      netdev@vger.kernel.org
11627 S:      Maintained
11628 F:      drivers/net/dsa/lantiq_gswip.c
11629 F:      drivers/net/dsa/lantiq_pce.h
11630 F:      drivers/net/ethernet/lantiq_xrx200.c
11631 F:      net/dsa/tag_gswip.c
11632
11633 LANTIQ MIPS ARCHITECTURE
11634 M:      John Crispin <john@phrozen.org>
11635 L:      linux-mips@vger.kernel.org
11636 S:      Maintained
11637 F:      arch/mips/lantiq
11638 F:      drivers/soc/lantiq
11639
11640 LASI 53c700 driver for PARISC
11641 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11642 L:      linux-scsi@vger.kernel.org
11643 S:      Maintained
11644 F:      Documentation/scsi/53c700.rst
11645 F:      drivers/scsi/53c700*
11646
11647 LEAKING_ADDRESSES
11648 M:      Tobin C. Harding <me@tobin.cc>
11649 M:      Tycho Andersen <tycho@tycho.pizza>
11650 L:      linux-hardening@vger.kernel.org
11651 S:      Maintained
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11653 F:      scripts/leaking_addresses.pl
11654
11655 LED SUBSYSTEM
11656 M:      Pavel Machek <pavel@ucw.cz>
11657 L:      linux-leds@vger.kernel.org
11658 S:      Maintained
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11660 F:      Documentation/devicetree/bindings/leds/
11661 F:      drivers/leds/
11662 F:      include/linux/leds.h
11663
11664 LEGACY EEPROM DRIVER
11665 M:      Jean Delvare <jdelvare@suse.com>
11666 S:      Maintained
11667 F:      Documentation/misc-devices/eeprom.rst
11668 F:      drivers/misc/eeprom/eeprom.c
11669
11670 LEGO MINDSTORMS EV3
11671 R:      David Lechner <david@lechnology.com>
11672 S:      Maintained
11673 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11674 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11675 F:      drivers/power/supply/lego_ev3_battery.c
11676
11677 LEGO USB Tower driver
11678 M:      Juergen Stuber <starblue@users.sourceforge.net>
11679 L:      legousb-devel@lists.sourceforge.net
11680 S:      Maintained
11681 W:      http://legousb.sourceforge.net/
11682 F:      drivers/usb/misc/legousbtower.c
11683
11684 LETSKETCH HID TABLET DRIVER
11685 M:      Hans de Goede <hdegoede@redhat.com>
11686 L:      linux-input@vger.kernel.org
11687 S:      Maintained
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11689 F:      drivers/hid/hid-letsketch.c
11690
11691 LG LAPTOP EXTRAS
11692 M:      Matan Ziv-Av <matan@svgalib.org>
11693 L:      platform-driver-x86@vger.kernel.org
11694 S:      Maintained
11695 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11696 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11697 F:      drivers/platform/x86/lg-laptop.c
11698
11699 LG2160 MEDIA DRIVER
11700 M:      Michael Krufky <mkrufky@linuxtv.org>
11701 L:      linux-media@vger.kernel.org
11702 S:      Maintained
11703 W:      https://linuxtv.org
11704 W:      http://github.com/mkrufky
11705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11706 T:      git git://linuxtv.org/mkrufky/tuners.git
11707 F:      drivers/media/dvb-frontends/lg2160.*
11708
11709 LGDT3305 MEDIA DRIVER
11710 M:      Michael Krufky <mkrufky@linuxtv.org>
11711 L:      linux-media@vger.kernel.org
11712 S:      Maintained
11713 W:      https://linuxtv.org
11714 W:      http://github.com/mkrufky
11715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11716 T:      git git://linuxtv.org/mkrufky/tuners.git
11717 F:      drivers/media/dvb-frontends/lgdt3305.*
11718
11719 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11720 M:      Viresh Kumar <vireshk@kernel.org>
11721 L:      linux-ide@vger.kernel.org
11722 S:      Maintained
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11724 F:      drivers/ata/pata_arasan_cf.c
11725 F:      include/linux/pata_arasan_cf_data.h
11726
11727 LIBATA PATA DRIVERS
11728 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11729 L:      linux-ide@vger.kernel.org
11730 F:      drivers/ata/ata_*.c
11731 F:      drivers/ata/pata_*.c
11732
11733 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11734 M:      Linus Walleij <linus.walleij@linaro.org>
11735 L:      linux-ide@vger.kernel.org
11736 S:      Maintained
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11738 F:      drivers/ata/pata_ftide010.c
11739 F:      drivers/ata/sata_gemini.c
11740 F:      drivers/ata/sata_gemini.h
11741
11742 LIBATA SATA AHCI PLATFORM devices support
11743 M:      Hans de Goede <hdegoede@redhat.com>
11744 M:      Jens Axboe <axboe@kernel.dk>
11745 L:      linux-ide@vger.kernel.org
11746 S:      Maintained
11747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11748 F:      drivers/ata/ahci_platform.c
11749 F:      drivers/ata/libahci_platform.c
11750 F:      include/linux/ahci_platform.h
11751
11752 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11753 M:      Serge Semin <fancer.lancer@gmail.com>
11754 L:      linux-ide@vger.kernel.org
11755 S:      Maintained
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11757 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11758 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11759 F:      drivers/ata/ahci_dwc.c
11760
11761 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11762 M:      Mikael Pettersson <mikpelinux@gmail.com>
11763 L:      linux-ide@vger.kernel.org
11764 S:      Maintained
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11766 F:      drivers/ata/sata_promise.*
11767
11768 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11769 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11770 L:      linux-ide@vger.kernel.org
11771 S:      Maintained
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11773 F:      Documentation/ABI/testing/sysfs-ata
11774 F:      Documentation/devicetree/bindings/ata/
11775 F:      drivers/ata/
11776 F:      include/linux/ata.h
11777 F:      include/linux/libata.h
11778
11779 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11780 M:      Vishal Verma <vishal.l.verma@intel.com>
11781 M:      Dan Williams <dan.j.williams@intel.com>
11782 M:      Dave Jiang <dave.jiang@intel.com>
11783 L:      nvdimm@lists.linux.dev
11784 S:      Supported
11785 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11786 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11787 F:      drivers/nvdimm/btt*
11788
11789 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11790 M:      Dan Williams <dan.j.williams@intel.com>
11791 M:      Vishal Verma <vishal.l.verma@intel.com>
11792 M:      Dave Jiang <dave.jiang@intel.com>
11793 L:      nvdimm@lists.linux.dev
11794 S:      Supported
11795 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11796 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11797 F:      drivers/nvdimm/pmem*
11798
11799 LIBNVDIMM: DEVICETREE BINDINGS
11800 M:      Oliver O'Halloran <oohall@gmail.com>
11801 L:      nvdimm@lists.linux.dev
11802 S:      Supported
11803 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11804 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11805 F:      drivers/nvdimm/of_pmem.c
11806
11807 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11808 M:      Dan Williams <dan.j.williams@intel.com>
11809 M:      Vishal Verma <vishal.l.verma@intel.com>
11810 M:      Dave Jiang <dave.jiang@intel.com>
11811 M:      Ira Weiny <ira.weiny@intel.com>
11812 L:      nvdimm@lists.linux.dev
11813 S:      Supported
11814 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11815 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11817 F:      drivers/acpi/nfit/*
11818 F:      drivers/nvdimm/*
11819 F:      include/linux/libnvdimm.h
11820 F:      include/linux/nd.h
11821 F:      include/uapi/linux/ndctl.h
11822 F:      tools/testing/nvdimm/
11823
11824 LICENSES and SPDX stuff
11825 M:      Thomas Gleixner <tglx@linutronix.de>
11826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11827 L:      linux-spdx@vger.kernel.org
11828 S:      Maintained
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11830 F:      COPYING
11831 F:      Documentation/process/license-rules.rst
11832 F:      LICENSES/
11833 F:      scripts/spdxcheck-test.sh
11834 F:      scripts/spdxcheck.py
11835 F:      scripts/spdxexclude
11836
11837 LINEAR RANGES HELPERS
11838 M:      Mark Brown <broonie@kernel.org>
11839 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11840 F:      lib/linear_ranges.c
11841 F:      lib/test_linear_ranges.c
11842 F:      include/linux/linear_range.h
11843
11844 LINUX FOR POWER MACINTOSH
11845 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11846 L:      linuxppc-dev@lists.ozlabs.org
11847 S:      Odd Fixes
11848 F:      arch/powerpc/platforms/powermac/
11849 F:      drivers/macintosh/
11850
11851 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11852 M:      Michael Ellerman <mpe@ellerman.id.au>
11853 R:      Nicholas Piggin <npiggin@gmail.com>
11854 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11855 L:      linuxppc-dev@lists.ozlabs.org
11856 S:      Supported
11857 W:      https://github.com/linuxppc/wiki/wiki
11858 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11860 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11861 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11862 F:      Documentation/devicetree/bindings/powerpc/
11863 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11864 F:      Documentation/powerpc/
11865 F:      arch/powerpc/
11866 F:      drivers/*/*/*pasemi*
11867 F:      drivers/*/*pasemi*
11868 F:      drivers/char/tpm/tpm_ibmvtpm*
11869 F:      drivers/crypto/nx/
11870 F:      drivers/crypto/vmx/
11871 F:      drivers/i2c/busses/i2c-opal.c
11872 F:      drivers/net/ethernet/ibm/ibmveth.*
11873 F:      drivers/net/ethernet/ibm/ibmvnic.*
11874 F:      drivers/pci/hotplug/pnv_php.c
11875 F:      drivers/pci/hotplug/rpa*
11876 F:      drivers/rtc/rtc-opal.c
11877 F:      drivers/scsi/ibmvscsi/
11878 F:      drivers/tty/hvc/hvc_opal.c
11879 F:      drivers/watchdog/wdrtas.c
11880 F:      tools/testing/selftests/powerpc
11881 N:      /pmac
11882 N:      powermac
11883 N:      powernv
11884 N:      [^a-z0-9]ps3
11885 N:      pseries
11886
11887 LINUX FOR POWERPC EMBEDDED MPC5XXX
11888 M:      Anatolij Gustschin <agust@denx.de>
11889 L:      linuxppc-dev@lists.ozlabs.org
11890 S:      Odd Fixes
11891 F:      arch/powerpc/platforms/512x/
11892 F:      arch/powerpc/platforms/52xx/
11893
11894 LINUX FOR POWERPC EMBEDDED PPC4XX
11895 L:      linuxppc-dev@lists.ozlabs.org
11896 S:      Orphan
11897 F:      arch/powerpc/platforms/40x/
11898 F:      arch/powerpc/platforms/44x/
11899
11900 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11901 M:      Scott Wood <oss@buserror.net>
11902 L:      linuxppc-dev@lists.ozlabs.org
11903 S:      Odd fixes
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11905 F:      Documentation/devicetree/bindings/powerpc/fsl/
11906 F:      arch/powerpc/platforms/83xx/
11907 F:      arch/powerpc/platforms/85xx/
11908
11909 LINUX FOR POWERPC EMBEDDED PPC8XX
11910 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11911 L:      linuxppc-dev@lists.ozlabs.org
11912 S:      Maintained
11913 F:      arch/powerpc/platforms/8xx/
11914
11915 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11916 M:      Kees Cook <keescook@chromium.org>
11917 S:      Maintained
11918 F:      drivers/misc/lkdtm/*
11919 F:      tools/testing/selftests/lkdtm/*
11920
11921 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11922 M:      Alan Stern <stern@rowland.harvard.edu>
11923 M:      Andrea Parri <parri.andrea@gmail.com>
11924 M:      Will Deacon <will@kernel.org>
11925 M:      Peter Zijlstra <peterz@infradead.org>
11926 M:      Boqun Feng <boqun.feng@gmail.com>
11927 M:      Nicholas Piggin <npiggin@gmail.com>
11928 M:      David Howells <dhowells@redhat.com>
11929 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11930 M:      Luc Maranget <luc.maranget@inria.fr>
11931 M:      "Paul E. McKenney" <paulmck@kernel.org>
11932 R:      Akira Yokosawa <akiyks@gmail.com>
11933 R:      Daniel Lustig <dlustig@nvidia.com>
11934 R:      Joel Fernandes <joel@joelfernandes.org>
11935 L:      linux-kernel@vger.kernel.org
11936 L:      linux-arch@vger.kernel.org
11937 S:      Supported
11938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11939 F:      Documentation/atomic_bitops.txt
11940 F:      Documentation/atomic_t.txt
11941 F:      Documentation/core-api/refcount-vs-atomic.rst
11942 F:      Documentation/litmus-tests/
11943 F:      Documentation/memory-barriers.txt
11944 F:      tools/memory-model/
11945
11946 LIS3LV02D ACCELEROMETER DRIVER
11947 M:      Eric Piel <eric.piel@tremplin-utc.net>
11948 S:      Maintained
11949 F:      Documentation/misc-devices/lis3lv02d.rst
11950 F:      drivers/misc/lis3lv02d/
11951 F:      drivers/platform/x86/hp/hp_accel.c
11952
11953 LIST KUNIT TEST
11954 M:      David Gow <davidgow@google.com>
11955 L:      linux-kselftest@vger.kernel.org
11956 L:      kunit-dev@googlegroups.com
11957 S:      Maintained
11958 F:      lib/list-test.c
11959
11960 LITEX PLATFORM
11961 M:      Karol Gugala <kgugala@antmicro.com>
11962 M:      Mateusz Holenko <mholenko@antmicro.com>
11963 M:      Gabriel Somlo <gsomlo@gmail.com>
11964 M:      Joel Stanley <joel@jms.id.au>
11965 S:      Maintained
11966 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11967 F:      arch/openrisc/boot/dts/or1klitex.dts
11968 F:      include/linux/litex.h
11969 F:      drivers/tty/serial/liteuart.c
11970 F:      drivers/soc/litex/*
11971 F:      drivers/net/ethernet/litex/*
11972 F:      drivers/mmc/host/litex_mmc.c
11973 N:      litex
11974
11975 LIVE PATCHING
11976 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11977 M:      Jiri Kosina <jikos@kernel.org>
11978 M:      Miroslav Benes <mbenes@suse.cz>
11979 M:      Petr Mladek <pmladek@suse.com>
11980 R:      Joe Lawrence <joe.lawrence@redhat.com>
11981 L:      live-patching@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11984 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11985 F:      Documentation/livepatch/
11986 F:      arch/powerpc/include/asm/livepatch.h
11987 F:      include/linux/livepatch.h
11988 F:      kernel/livepatch/
11989 F:      kernel/module/livepatch.c
11990 F:      lib/livepatch/
11991 F:      samples/livepatch/
11992 F:      tools/testing/selftests/livepatch/
11993
11994 LLC (802.2)
11995 L:      netdev@vger.kernel.org
11996 S:      Odd fixes
11997 F:      include/linux/llc.h
11998 F:      include/net/llc*
11999 F:      include/uapi/linux/llc.h
12000 F:      net/llc/
12001
12002 LM73 HARDWARE MONITOR DRIVER
12003 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12004 L:      linux-hwmon@vger.kernel.org
12005 S:      Maintained
12006 F:      drivers/hwmon/lm73.c
12007
12008 LM78 HARDWARE MONITOR DRIVER
12009 M:      Jean Delvare <jdelvare@suse.com>
12010 L:      linux-hwmon@vger.kernel.org
12011 S:      Maintained
12012 F:      Documentation/hwmon/lm78.rst
12013 F:      drivers/hwmon/lm78.c
12014
12015 LM83 HARDWARE MONITOR DRIVER
12016 M:      Jean Delvare <jdelvare@suse.com>
12017 L:      linux-hwmon@vger.kernel.org
12018 S:      Maintained
12019 F:      Documentation/hwmon/lm83.rst
12020 F:      drivers/hwmon/lm83.c
12021
12022 LM90 HARDWARE MONITOR DRIVER
12023 M:      Jean Delvare <jdelvare@suse.com>
12024 L:      linux-hwmon@vger.kernel.org
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12027 F:      Documentation/hwmon/lm90.rst
12028 F:      drivers/hwmon/lm90.c
12029 F:      include/dt-bindings/thermal/lm90.h
12030
12031 LM95234 HARDWARE MONITOR DRIVER
12032 M:      Guenter Roeck <linux@roeck-us.net>
12033 L:      linux-hwmon@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/hwmon/lm95234.rst
12036 F:      drivers/hwmon/lm95234.c
12037
12038 LME2510 MEDIA DRIVER
12039 M:      Malcolm Priestley <tvboxspy@gmail.com>
12040 L:      linux-media@vger.kernel.org
12041 S:      Maintained
12042 W:      https://linuxtv.org
12043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12044 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12045
12046 LOADPIN SECURITY MODULE
12047 M:      Kees Cook <keescook@chromium.org>
12048 S:      Supported
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12050 F:      Documentation/admin-guide/LSM/LoadPin.rst
12051 F:      security/loadpin/
12052
12053 LOCKING PRIMITIVES
12054 M:      Peter Zijlstra <peterz@infradead.org>
12055 M:      Ingo Molnar <mingo@redhat.com>
12056 M:      Will Deacon <will@kernel.org>
12057 R:      Waiman Long <longman@redhat.com>
12058 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12059 L:      linux-kernel@vger.kernel.org
12060 S:      Maintained
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12062 F:      Documentation/locking/
12063 F:      arch/*/include/asm/spinlock*.h
12064 F:      include/linux/lockdep.h
12065 F:      include/linux/mutex*.h
12066 F:      include/linux/rwlock*.h
12067 F:      include/linux/rwsem*.h
12068 F:      include/linux/seqlock.h
12069 F:      include/linux/spinlock*.h
12070 F:      kernel/locking/
12071 F:      lib/locking*.[ch]
12072 X:      kernel/locking/locktorture.c
12073
12074 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12075 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12076 L:      linux-ntfs-dev@lists.sourceforge.net
12077 S:      Maintained
12078 W:      http://www.linux-ntfs.org/content/view/19/37/
12079 F:      Documentation/admin-guide/ldm.rst
12080 F:      block/partitions/ldm.*
12081
12082 LOGITECH HID GAMING KEYBOARDS
12083 M:      Hans de Goede <hdegoede@redhat.com>
12084 L:      linux-input@vger.kernel.org
12085 S:      Maintained
12086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12087 F:      drivers/hid/hid-lg-g15.c
12088
12089 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12090 M:      Adrien Grassein <adrien.grassein@gmail.com>
12091 S:      Maintained
12092 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12093 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12094
12095 LOONGARCH
12096 M:      Huacai Chen <chenhuacai@kernel.org>
12097 R:      WANG Xuerui <kernel@xen0n.name>
12098 L:      loongarch@lists.linux.dev
12099 S:      Maintained
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12101 F:      arch/loongarch/
12102 F:      drivers/*/*loongarch*
12103 F:      Documentation/loongarch/
12104 F:      Documentation/translations/zh_CN/loongarch/
12105
12106 LOONGSON-2 SOC SERIES GUTS DRIVER
12107 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12108 L:      loongarch@lists.linux.dev
12109 S:      Maintained
12110 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12111 F:      drivers/soc/loongson/loongson2_guts.c
12112
12113 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12114 M:      zhanghongchen <zhanghongchen@loongson.cn>
12115 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12116 L:      linux-gpio@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12119 F:      drivers/pinctrl/pinctrl-loongson2.c
12120
12121 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12122 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12123 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12124 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12125 L:      MPT-FusionLinux.pdl@broadcom.com
12126 L:      linux-scsi@vger.kernel.org
12127 S:      Supported
12128 W:      http://www.avagotech.com/support/
12129 F:      drivers/message/fusion/
12130 F:      drivers/scsi/mpt3sas/
12131
12132 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12133 M:      Matthew Wilcox <willy@infradead.org>
12134 L:      linux-scsi@vger.kernel.org
12135 S:      Maintained
12136 F:      drivers/scsi/sym53c8xx_2/
12137
12138 LTC1660 DAC DRIVER
12139 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12140 L:      linux-iio@vger.kernel.org
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12143 F:      drivers/iio/dac/ltc1660.c
12144
12145 LTC2688 IIO DAC DRIVER
12146 M:      Nuno Sá <nuno.sa@analog.com>
12147 L:      linux-iio@vger.kernel.org
12148 S:      Supported
12149 W:      https://ez.analog.com/linux-software-drivers
12150 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12151 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12152 F:      drivers/iio/dac/ltc2688.c
12153
12154 LTC2947 HARDWARE MONITOR DRIVER
12155 M:      Nuno Sá <nuno.sa@analog.com>
12156 L:      linux-hwmon@vger.kernel.org
12157 S:      Supported
12158 W:      https://ez.analog.com/linux-software-drivers
12159 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12160 F:      drivers/hwmon/ltc2947-core.c
12161 F:      drivers/hwmon/ltc2947-i2c.c
12162 F:      drivers/hwmon/ltc2947-spi.c
12163 F:      drivers/hwmon/ltc2947.h
12164
12165 LTC2983 IIO TEMPERATURE DRIVER
12166 M:      Nuno Sá <nuno.sa@analog.com>
12167 L:      linux-iio@vger.kernel.org
12168 S:      Supported
12169 W:      https://ez.analog.com/linux-software-drivers
12170 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12171 F:      drivers/iio/temperature/ltc2983.c
12172
12173 LTC4261 HARDWARE MONITOR DRIVER
12174 M:      Guenter Roeck <linux@roeck-us.net>
12175 L:      linux-hwmon@vger.kernel.org
12176 S:      Maintained
12177 F:      Documentation/hwmon/ltc4261.rst
12178 F:      drivers/hwmon/ltc4261.c
12179
12180 LTC4306 I2C MULTIPLEXER DRIVER
12181 M:      Michael Hennerich <michael.hennerich@analog.com>
12182 L:      linux-i2c@vger.kernel.org
12183 S:      Supported
12184 W:      https://ez.analog.com/linux-software-drivers
12185 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12186 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12187
12188 LTP (Linux Test Project)
12189 M:      Mike Frysinger <vapier@gentoo.org>
12190 M:      Cyril Hrubis <chrubis@suse.cz>
12191 M:      Wanlong Gao <wanlong.gao@gmail.com>
12192 M:      Jan Stancek <jstancek@redhat.com>
12193 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12194 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12195 L:      ltp@lists.linux.it (subscribers-only)
12196 S:      Maintained
12197 W:      http://linux-test-project.github.io/
12198 T:      git https://github.com/linux-test-project/ltp.git
12199
12200 LYNX 28G SERDES PHY DRIVER
12201 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12202 L:      netdev@vger.kernel.org
12203 S:      Supported
12204 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12205 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12206
12207 LYNX PCS MODULE
12208 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12209 L:      netdev@vger.kernel.org
12210 S:      Supported
12211 F:      drivers/net/pcs/pcs-lynx.c
12212 F:      include/linux/pcs-lynx.h
12213
12214 M68K ARCHITECTURE
12215 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12216 L:      linux-m68k@lists.linux-m68k.org
12217 S:      Maintained
12218 W:      http://www.linux-m68k.org/
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12220 F:      arch/m68k/
12221 F:      drivers/zorro/
12222
12223 M68K ON APPLE MACINTOSH
12224 M:      Joshua Thompson <funaho@jurai.org>
12225 L:      linux-m68k@lists.linux-m68k.org
12226 S:      Maintained
12227 W:      http://www.mac.linux-m68k.org/
12228 F:      arch/m68k/mac/
12229 F:      drivers/macintosh/adb-iop.c
12230 F:      drivers/macintosh/via-macii.c
12231
12232 M68K ON HP9000/300
12233 M:      Philip Blundell <philb@gnu.org>
12234 S:      Maintained
12235 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12236 F:      arch/m68k/hp300/
12237
12238 M88DS3103 MEDIA DRIVER
12239 M:      Antti Palosaari <crope@iki.fi>
12240 L:      linux-media@vger.kernel.org
12241 S:      Maintained
12242 W:      https://linuxtv.org
12243 W:      http://palosaari.fi/linux/
12244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12245 T:      git git://linuxtv.org/anttip/media_tree.git
12246 F:      drivers/media/dvb-frontends/m88ds3103*
12247
12248 M88RS2000 MEDIA DRIVER
12249 M:      Malcolm Priestley <tvboxspy@gmail.com>
12250 L:      linux-media@vger.kernel.org
12251 S:      Maintained
12252 W:      https://linuxtv.org
12253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12254 F:      drivers/media/dvb-frontends/m88rs2000*
12255
12256 MA901 MASTERKIT USB FM RADIO DRIVER
12257 M:      Alexey Klimov <klimov.linux@gmail.com>
12258 L:      linux-media@vger.kernel.org
12259 S:      Maintained
12260 T:      git git://linuxtv.org/media_tree.git
12261 F:      drivers/media/radio/radio-ma901.c
12262
12263 MAC80211
12264 M:      Johannes Berg <johannes@sipsolutions.net>
12265 L:      linux-wireless@vger.kernel.org
12266 S:      Maintained
12267 W:      https://wireless.wiki.kernel.org/
12268 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12271 F:      Documentation/networking/mac80211-injection.rst
12272 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12273 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12274 F:      include/net/mac80211.h
12275 F:      net/mac80211/
12276
12277 MAILBOX API
12278 M:      Jassi Brar <jassisinghbrar@gmail.com>
12279 L:      linux-kernel@vger.kernel.org
12280 S:      Maintained
12281 F:      drivers/mailbox/
12282 F:      include/linux/mailbox_client.h
12283 F:      include/linux/mailbox_controller.h
12284 F:      include/dt-bindings/mailbox/
12285 F:      Documentation/devicetree/bindings/mailbox/
12286
12287 MAILBOX ARM MHUv2
12288 M:      Viresh Kumar <viresh.kumar@linaro.org>
12289 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12290 L:      linux-kernel@vger.kernel.org
12291 S:      Maintained
12292 F:      drivers/mailbox/arm_mhuv2.c
12293 F:      include/linux/mailbox/arm_mhuv2_message.h
12294 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12295
12296 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12297 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12298 M:      Matt Johnston <matt@codeconstruct.com.au>
12299 L:      netdev@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/networking/mctp.rst
12302 F:      drivers/net/mctp/
12303 F:      include/net/mctp.h
12304 F:      include/net/mctpdevice.h
12305 F:      include/net/netns/mctp.h
12306 F:      net/mctp/
12307
12308 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12309 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12310 L:      linux-man@vger.kernel.org
12311 S:      Maintained
12312 W:      http://www.kernel.org/doc/man-pages
12313
12314 MAPLE TREE
12315 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12316 L:      linux-mm@kvack.org
12317 S:      Supported
12318 F:      Documentation/core-api/maple_tree.rst
12319 F:      include/linux/maple_tree.h
12320 F:      include/trace/events/maple_tree.h
12321 F:      lib/maple_tree.c
12322 F:      lib/test_maple_tree.c
12323 F:      tools/testing/radix-tree/linux/maple_tree.h
12324 F:      tools/testing/radix-tree/maple.c
12325
12326 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12327 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12328 L:      linux-mips@vger.kernel.org
12329 S:      Maintained
12330 F:      arch/mips/boot/dts/img/pistachio*
12331
12332 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12333 M:      Andrew Lunn <andrew@lunn.ch>
12334 L:      netdev@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12337 F:      Documentation/networking/devlink/mv88e6xxx.rst
12338 F:      drivers/net/dsa/mv88e6xxx/
12339 F:      include/linux/dsa/mv88e6xxx.h
12340 F:      include/linux/platform_data/mv88e6xxx.h
12341
12342 MARVELL ARMADA 3700 PHY DRIVERS
12343 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12346 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12347 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12348 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12349
12350 MARVELL ARMADA 3700 SERIAL DRIVER
12351 M:      Pali Rohár <pali@kernel.org>
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12354 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12355 F:      drivers/tty/serial/mvebu-uart.c
12356
12357 MARVELL ARMADA DRM SUPPORT
12358 M:      Russell King <linux@armlinux.org.uk>
12359 S:      Maintained
12360 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12361 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12362 F:      Documentation/devicetree/bindings/display/armada/
12363 F:      drivers/gpu/drm/armada/
12364 F:      include/uapi/drm/armada_drm.h
12365
12366 MARVELL CRYPTO DRIVER
12367 M:      Boris Brezillon <bbrezillon@kernel.org>
12368 M:      Arnaud Ebalard <arno@natisbad.org>
12369 M:      Srujana Challa <schalla@marvell.com>
12370 L:      linux-crypto@vger.kernel.org
12371 S:      Maintained
12372 F:      drivers/crypto/marvell/
12373 F:      include/linux/soc/marvell/octeontx2/
12374
12375 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12376 M:      Mirko Lindner <mlindner@marvell.com>
12377 M:      Stephen Hemminger <stephen@networkplumber.org>
12378 L:      netdev@vger.kernel.org
12379 S:      Maintained
12380 F:      drivers/net/ethernet/marvell/sk*
12381
12382 MARVELL LIBERTAS WIRELESS DRIVER
12383 L:      libertas-dev@lists.infradead.org
12384 S:      Orphan
12385 F:      drivers/net/wireless/marvell/libertas/
12386
12387 MARVELL MACCHIATOBIN SUPPORT
12388 M:      Russell King <linux@armlinux.org.uk>
12389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12390 S:      Maintained
12391 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12392
12393 MARVELL MV643XX ETHERNET DRIVER
12394 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12395 L:      netdev@vger.kernel.org
12396 S:      Maintained
12397 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12398 F:      include/linux/mv643xx.h
12399
12400 MARVELL MV88X3310 PHY DRIVER
12401 M:      Russell King <linux@armlinux.org.uk>
12402 M:      Marek Behún <kabel@kernel.org>
12403 L:      netdev@vger.kernel.org
12404 S:      Maintained
12405 F:      drivers/net/phy/marvell10g.c
12406
12407 MARVELL MVEBU THERMAL DRIVER
12408 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12409 S:      Maintained
12410 F:      drivers/thermal/armada_thermal.c
12411
12412 MARVELL MVNETA ETHERNET DRIVER
12413 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12414 L:      netdev@vger.kernel.org
12415 S:      Maintained
12416 F:      drivers/net/ethernet/marvell/mvneta.*
12417
12418 MARVELL MVPP2 ETHERNET DRIVER
12419 M:      Marcin Wojtas <mw@semihalf.com>
12420 M:      Russell King <linux@armlinux.org.uk>
12421 L:      netdev@vger.kernel.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12424 F:      drivers/net/ethernet/marvell/mvpp2/
12425
12426 MARVELL MWIFIEX WIRELESS DRIVER
12427 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12428 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12429 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12430 M:      Xinming Hu <huxinming820@gmail.com>
12431 L:      linux-wireless@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/net/wireless/marvell/mwifiex/
12434
12435 MARVELL MWL8K WIRELESS DRIVER
12436 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12437 L:      linux-wireless@vger.kernel.org
12438 S:      Odd Fixes
12439 F:      drivers/net/wireless/marvell/mwl8k.c
12440
12441 MARVELL NAND CONTROLLER DRIVER
12442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12443 L:      linux-mtd@lists.infradead.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12446 F:      drivers/mtd/nand/raw/marvell_nand.c
12447
12448 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12449 M:      Sunil Goutham <sgoutham@marvell.com>
12450 M:      Geetha sowjanya <gakula@marvell.com>
12451 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12452 M:      hariprasad <hkelam@marvell.com>
12453 L:      netdev@vger.kernel.org
12454 S:      Supported
12455 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12456 F:      include/linux/soc/marvell/octeontx2/
12457
12458 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12459 M:      Sunil Goutham <sgoutham@marvell.com>
12460 M:      Linu Cherian <lcherian@marvell.com>
12461 M:      Geetha sowjanya <gakula@marvell.com>
12462 M:      Jerin Jacob <jerinj@marvell.com>
12463 M:      hariprasad <hkelam@marvell.com>
12464 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12465 L:      netdev@vger.kernel.org
12466 S:      Supported
12467 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12468 F:      drivers/net/ethernet/marvell/octeontx2/af/
12469
12470 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12471 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12472 S:      Supported
12473 W:      https://github.com/Marvell-switching/switchdev-prestera
12474 F:      drivers/net/ethernet/marvell/prestera/
12475
12476 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12477 M:      Nicolas Pitre <nico@fluxnic.net>
12478 S:      Odd Fixes
12479 F:      drivers/mmc/host/mvsdio.*
12480
12481 MARVELL USB MDIO CONTROLLER DRIVER
12482 M:      Tobias Waldekranz <tobias@waldekranz.com>
12483 L:      netdev@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12486 F:      drivers/net/mdio/mdio-mvusb.c
12487
12488 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12489 M:      Hu Ziji <huziji@marvell.com>
12490 L:      linux-mmc@vger.kernel.org
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12493 F:      drivers/mmc/host/sdhci-xenon*
12494
12495 MARVELL OCTEON ENDPOINT DRIVER
12496 M:      Veerasenareddy Burru <vburru@marvell.com>
12497 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12498 L:      netdev@vger.kernel.org
12499 S:      Supported
12500 F:      drivers/net/ethernet/marvell/octeon_ep
12501
12502 MATROX FRAMEBUFFER DRIVER
12503 L:      linux-fbdev@vger.kernel.org
12504 S:      Orphan
12505 F:      drivers/video/fbdev/matrox/matroxfb_*
12506 F:      include/uapi/linux/matroxfb.h
12507
12508 MAX15301 DRIVER
12509 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12510 L:      linux-hwmon@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/hwmon/max15301.rst
12513 F:      drivers/hwmon/pmbus/max15301.c
12514
12515 MAX16065 HARDWARE MONITOR DRIVER
12516 M:      Guenter Roeck <linux@roeck-us.net>
12517 L:      linux-hwmon@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/hwmon/max16065.rst
12520 F:      drivers/hwmon/max16065.c
12521
12522 MAX2175 SDR TUNER DRIVER
12523 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12524 L:      linux-media@vger.kernel.org
12525 S:      Maintained
12526 T:      git git://linuxtv.org/media_tree.git
12527 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12528 F:      Documentation/userspace-api/media/drivers/max2175.rst
12529 F:      drivers/media/i2c/max2175*
12530 F:      include/uapi/linux/max2175.h
12531
12532 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12533 L:      linux-hwmon@vger.kernel.org
12534 S:      Orphan
12535 F:      Documentation/hwmon/max6650.rst
12536 F:      drivers/hwmon/max6650.c
12537
12538 MAX6697 HARDWARE MONITOR DRIVER
12539 M:      Guenter Roeck <linux@roeck-us.net>
12540 L:      linux-hwmon@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12543 F:      Documentation/hwmon/max6697.rst
12544 F:      drivers/hwmon/max6697.c
12545 F:      include/linux/platform_data/max6697.h
12546
12547 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12548 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12549 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12550 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12551 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12552 L:      linux-media@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12555 F:      drivers/media/i2c/max9286.c
12556
12557 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12558 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12559 L:      linux-media@vger.kernel.org
12560 S:      Maintained
12561 F:      drivers/staging/media/max96712/max96712.c
12562
12563 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12564 M:      Peter Rosin <peda@axentia.se>
12565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/sound/max9860.txt
12568 F:      sound/soc/codecs/max9860.*
12569
12570 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12571 M:      Andreas Klinger <ak@it-klinger.de>
12572 L:      linux-iio@vger.kernel.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12575 F:      drivers/iio/proximity/mb1232.c
12576
12577 MAXIM MAX11205 DRIVER
12578 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12579 L:      linux-iio@vger.kernel.org
12580 S:      Supported
12581 W:      https://ez.analog.com/linux-software-drivers
12582 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12583 F:      drivers/iio/adc/max11205.c
12584
12585 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12586 R:      Iskren Chernev <iskren.chernev@gmail.com>
12587 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12588 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12589 R:      Matheus Castello <matheus@castello.eng.br>
12590 L:      linux-pm@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12593 F:      drivers/power/supply/max17040_battery.c
12594
12595 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12596 R:      Hans de Goede <hdegoede@redhat.com>
12597 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12598 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12599 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12600 R:      Purism Kernel Team <kernel@puri.sm>
12601 L:      linux-pm@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12604 F:      drivers/power/supply/max17042_battery.c
12605
12606 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12608 L:      linux-kernel@vger.kernel.org
12609 S:      Maintained
12610 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12611 F:      drivers/regulator/max20086-regulator.c
12612
12613 MAXIM MAX77650 PMIC MFD DRIVER
12614 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12615 L:      linux-kernel@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12618 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12619 F:      drivers/gpio/gpio-max77650.c
12620 F:      drivers/input/misc/max77650-onkey.c
12621 F:      drivers/leds/leds-max77650.c
12622 F:      drivers/mfd/max77650.c
12623 F:      drivers/power/supply/max77650-charger.c
12624 F:      drivers/regulator/max77650-regulator.c
12625 F:      include/linux/mfd/max77650.h
12626
12627 MAXIM MAX77714 PMIC MFD DRIVER
12628 M:      Luca Ceresoli <luca@lucaceresoli.net>
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12631 F:      drivers/mfd/max77714.c
12632 F:      include/linux/mfd/max77714.h
12633
12634 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12635 M:      Javier Martinez Canillas <javier@dowhile0.org>
12636 L:      linux-kernel@vger.kernel.org
12637 S:      Supported
12638 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12639 F:      drivers/regulator/max77802-regulator.c
12640 F:      include/dt-bindings/*/*max77802.h
12641
12642 MAXIM MAX77976 BATTERY CHARGER
12643 M:      Luca Ceresoli <luca@lucaceresoli.net>
12644 S:      Supported
12645 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12646 F:      drivers/power/supply/max77976_charger.c
12647
12648 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12649 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12650 L:      linux-pm@vger.kernel.org
12651 S:      Supported
12652 B:      mailto:linux-samsung-soc@vger.kernel.org
12653 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12654 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12655 F:      drivers/power/supply/max14577_charger.c
12656 F:      drivers/power/supply/max77693_charger.c
12657
12658 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12659 M:      Chanwoo Choi <cw00.choi@samsung.com>
12660 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12661 L:      linux-kernel@vger.kernel.org
12662 S:      Supported
12663 B:      mailto:linux-samsung-soc@vger.kernel.org
12664 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12665 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12666 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12667 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12668 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12669 F:      drivers/*/*max77843.c
12670 F:      drivers/*/max14577*.c
12671 F:      drivers/*/max77686*.c
12672 F:      drivers/*/max77693*.c
12673 F:      drivers/clk/clk-max77686.c
12674 F:      drivers/extcon/extcon-max14577.c
12675 F:      drivers/extcon/extcon-max77693.c
12676 F:      drivers/rtc/rtc-max77686.c
12677 F:      include/linux/mfd/max14577*.h
12678 F:      include/linux/mfd/max77686*.h
12679 F:      include/linux/mfd/max77693*.h
12680
12681 MAXIRADIO FM RADIO RECEIVER DRIVER
12682 M:      Hans Verkuil <hverkuil@xs4all.nl>
12683 L:      linux-media@vger.kernel.org
12684 S:      Maintained
12685 W:      https://linuxtv.org
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      drivers/media/radio/radio-maxiradio*
12688
12689 MAXLINEAR ETHERNET PHY DRIVER
12690 M:      Xu Liang <lxu@maxlinear.com>
12691 L:      netdev@vger.kernel.org
12692 S:      Supported
12693 F:      drivers/net/phy/mxl-gpy.c
12694
12695 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12696 R:      Yasushi SHOJI <yashi@spacecubics.com>
12697 L:      linux-can@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/net/can/usb/mcba_usb.c
12700
12701 MCAN MMIO DEVICE DRIVER
12702 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12703 L:      linux-can@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12706 F:      drivers/net/can/m_can/m_can.c
12707 F:      drivers/net/can/m_can/m_can.h
12708 F:      drivers/net/can/m_can/m_can_platform.c
12709
12710 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12711 M:      Rishi Gupta <gupt21@gmail.com>
12712 L:      linux-i2c@vger.kernel.org
12713 L:      linux-input@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/hid/hid-mcp2221.c
12716
12717 MCP251XFD SPI-CAN NETWORK DRIVER
12718 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12719 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12720 R:      Thomas Kopp <thomas.kopp@microchip.com>
12721 L:      linux-can@vger.kernel.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12724 F:      drivers/net/can/spi/mcp251xfd/
12725
12726 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12727 M:      Peter Rosin <peda@axentia.se>
12728 L:      linux-iio@vger.kernel.org
12729 S:      Maintained
12730 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12731 F:      drivers/iio/potentiometer/mcp4018.c
12732 F:      drivers/iio/potentiometer/mcp4531.c
12733
12734 MCR20A IEEE-802.15.4 RADIO DRIVER
12735 M:      Xue Liu <liuxuenetmail@gmail.com>
12736 L:      linux-wpan@vger.kernel.org
12737 S:      Maintained
12738 W:      https://github.com/xueliu/mcr20a-linux
12739 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12740 F:      drivers/net/ieee802154/mcr20a.c
12741 F:      drivers/net/ieee802154/mcr20a.h
12742
12743 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12744 M:      William Breathitt Gray <william.gray@linaro.org>
12745 L:      linux-iio@vger.kernel.org
12746 S:      Maintained
12747 F:      drivers/iio/dac/cio-dac.c
12748
12749 MEDIA CONTROLLER FRAMEWORK
12750 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12752 L:      linux-media@vger.kernel.org
12753 S:      Supported
12754 W:      https://www.linuxtv.org
12755 T:      git git://linuxtv.org/media_tree.git
12756 F:      drivers/media/mc/
12757 F:      include/media/media-*.h
12758 F:      include/uapi/linux/media.h
12759
12760 MEDIA DRIVER FOR FREESCALE IMX PXP
12761 M:      Philipp Zabel <p.zabel@pengutronix.de>
12762 L:      linux-media@vger.kernel.org
12763 S:      Maintained
12764 T:      git git://linuxtv.org/media_tree.git
12765 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12766
12767 MEDIA DRIVERS FOR ASCOT2E
12768 M:      Sergey Kozlov <serjk@netup.ru>
12769 M:      Abylay Ospan <aospan@netup.ru>
12770 L:      linux-media@vger.kernel.org
12771 S:      Supported
12772 W:      https://linuxtv.org
12773 W:      http://netup.tv/
12774 T:      git git://linuxtv.org/media_tree.git
12775 F:      drivers/media/dvb-frontends/ascot2e*
12776
12777 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12778 M:      Jasmin Jessich <jasmin@anw.at>
12779 L:      linux-media@vger.kernel.org
12780 S:      Maintained
12781 W:      https://linuxtv.org
12782 T:      git git://linuxtv.org/media_tree.git
12783 F:      drivers/media/dvb-frontends/cxd2099*
12784
12785 MEDIA DRIVERS FOR CXD2841ER
12786 M:      Sergey Kozlov <serjk@netup.ru>
12787 M:      Abylay Ospan <aospan@netup.ru>
12788 L:      linux-media@vger.kernel.org
12789 S:      Supported
12790 W:      https://linuxtv.org
12791 W:      http://netup.tv/
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      drivers/media/dvb-frontends/cxd2841er*
12794
12795 MEDIA DRIVERS FOR CXD2880
12796 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12797 L:      linux-media@vger.kernel.org
12798 S:      Supported
12799 W:      http://linuxtv.org/
12800 T:      git git://linuxtv.org/media_tree.git
12801 F:      drivers/media/dvb-frontends/cxd2880/*
12802 F:      drivers/media/spi/cxd2880*
12803
12804 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12805 L:      linux-media@vger.kernel.org
12806 S:      Orphan
12807 W:      https://linuxtv.org
12808 T:      git git://linuxtv.org/media_tree.git
12809 F:      drivers/media/pci/ddbridge/*
12810
12811 MEDIA DRIVERS FOR FREESCALE IMX
12812 M:      Steve Longerbeam <slongerbeam@gmail.com>
12813 M:      Philipp Zabel <p.zabel@pengutronix.de>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      Documentation/admin-guide/media/imx.rst
12818 F:      Documentation/devicetree/bindings/media/imx.txt
12819 F:      drivers/staging/media/imx/
12820 F:      include/linux/imx-media.h
12821 F:      include/media/imx.h
12822
12823 MEDIA DRIVERS FOR FREESCALE IMX7
12824 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12826 L:      linux-media@vger.kernel.org
12827 S:      Maintained
12828 T:      git git://linuxtv.org/media_tree.git
12829 F:      Documentation/admin-guide/media/imx7.rst
12830 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12831 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12832 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12833 F:      drivers/media/platform/nxp/imx7-media-csi.c
12834
12835 MEDIA DRIVERS FOR HELENE
12836 M:      Abylay Ospan <aospan@netup.ru>
12837 L:      linux-media@vger.kernel.org
12838 S:      Supported
12839 W:      https://linuxtv.org
12840 W:      http://netup.tv/
12841 T:      git git://linuxtv.org/media_tree.git
12842 F:      drivers/media/dvb-frontends/helene*
12843
12844 MEDIA DRIVERS FOR HORUS3A
12845 M:      Sergey Kozlov <serjk@netup.ru>
12846 M:      Abylay Ospan <aospan@netup.ru>
12847 L:      linux-media@vger.kernel.org
12848 S:      Supported
12849 W:      https://linuxtv.org
12850 W:      http://netup.tv/
12851 T:      git git://linuxtv.org/media_tree.git
12852 F:      drivers/media/dvb-frontends/horus3a*
12853
12854 MEDIA DRIVERS FOR LNBH25
12855 M:      Sergey Kozlov <serjk@netup.ru>
12856 M:      Abylay Ospan <aospan@netup.ru>
12857 L:      linux-media@vger.kernel.org
12858 S:      Supported
12859 W:      https://linuxtv.org
12860 W:      http://netup.tv/
12861 T:      git git://linuxtv.org/media_tree.git
12862 F:      drivers/media/dvb-frontends/lnbh25*
12863
12864 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12865 L:      linux-media@vger.kernel.org
12866 S:      Orphan
12867 W:      https://linuxtv.org
12868 T:      git git://linuxtv.org/media_tree.git
12869 F:      drivers/media/dvb-frontends/mxl5xx*
12870
12871 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12872 M:      Sergey Kozlov <serjk@netup.ru>
12873 M:      Abylay Ospan <aospan@netup.ru>
12874 L:      linux-media@vger.kernel.org
12875 S:      Supported
12876 W:      https://linuxtv.org
12877 W:      http://netup.tv/
12878 T:      git git://linuxtv.org/media_tree.git
12879 F:      drivers/media/pci/netup_unidvb/*
12880
12881 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12882 M:      Dmitry Osipenko <digetx@gmail.com>
12883 L:      linux-media@vger.kernel.org
12884 L:      linux-tegra@vger.kernel.org
12885 S:      Maintained
12886 T:      git git://linuxtv.org/media_tree.git
12887 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12888 F:      drivers/media/platform/nvidia/tegra-vde/
12889
12890 MEDIA DRIVERS FOR RENESAS - CEU
12891 M:      Jacopo Mondi <jacopo@jmondi.org>
12892 L:      linux-media@vger.kernel.org
12893 L:      linux-renesas-soc@vger.kernel.org
12894 S:      Supported
12895 T:      git git://linuxtv.org/media_tree.git
12896 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12897 F:      drivers/media/platform/renesas/renesas-ceu.c
12898 F:      include/media/drv-intf/renesas-ceu.h
12899
12900 MEDIA DRIVERS FOR RENESAS - DRIF
12901 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12902 L:      linux-media@vger.kernel.org
12903 L:      linux-renesas-soc@vger.kernel.org
12904 S:      Supported
12905 T:      git git://linuxtv.org/media_tree.git
12906 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12907 F:      drivers/media/platform/renesas/rcar_drif.c
12908
12909 MEDIA DRIVERS FOR RENESAS - FCP
12910 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12911 L:      linux-media@vger.kernel.org
12912 L:      linux-renesas-soc@vger.kernel.org
12913 S:      Supported
12914 T:      git git://linuxtv.org/media_tree.git
12915 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12916 F:      drivers/media/platform/renesas/rcar-fcp.c
12917 F:      include/media/rcar-fcp.h
12918
12919 MEDIA DRIVERS FOR RENESAS - FDP1
12920 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12921 L:      linux-media@vger.kernel.org
12922 L:      linux-renesas-soc@vger.kernel.org
12923 S:      Supported
12924 T:      git git://linuxtv.org/media_tree.git
12925 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12926 F:      drivers/media/platform/renesas/rcar_fdp1.c
12927
12928 MEDIA DRIVERS FOR RENESAS - VIN
12929 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12930 L:      linux-media@vger.kernel.org
12931 L:      linux-renesas-soc@vger.kernel.org
12932 S:      Supported
12933 T:      git git://linuxtv.org/media_tree.git
12934 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12935 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12936 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12937 F:      drivers/media/platform/renesas/rcar-isp.c
12938 F:      drivers/media/platform/renesas/rcar-vin/
12939
12940 MEDIA DRIVERS FOR RENESAS - VSP1
12941 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12942 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12943 L:      linux-media@vger.kernel.org
12944 L:      linux-renesas-soc@vger.kernel.org
12945 S:      Supported
12946 T:      git git://linuxtv.org/media_tree.git
12947 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12948 F:      drivers/media/platform/renesas/vsp1/
12949
12950 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12951 L:      linux-media@vger.kernel.org
12952 S:      Orphan
12953 W:      https://linuxtv.org
12954 T:      git git://linuxtv.org/media_tree.git
12955 F:      drivers/media/dvb-frontends/stv0910*
12956
12957 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12958 L:      linux-media@vger.kernel.org
12959 S:      Orphan
12960 W:      https://linuxtv.org
12961 T:      git git://linuxtv.org/media_tree.git
12962 F:      drivers/media/dvb-frontends/stv6111*
12963
12964 MEDIA DRIVERS FOR STM32 - DCMI
12965 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12966 L:      linux-media@vger.kernel.org
12967 S:      Supported
12968 T:      git git://linuxtv.org/media_tree.git
12969 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12970 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12971
12972 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12974 L:      linux-media@vger.kernel.org
12975 S:      Maintained
12976 W:      https://linuxtv.org
12977 Q:      http://patchwork.kernel.org/project/linux-media/list/
12978 T:      git git://linuxtv.org/media_tree.git
12979 F:      Documentation/admin-guide/media/
12980 F:      Documentation/devicetree/bindings/media/
12981 F:      Documentation/driver-api/media/
12982 F:      Documentation/userspace-api/media/
12983 F:      drivers/media/
12984 F:      drivers/staging/media/
12985 F:      include/dt-bindings/media/
12986 F:      include/linux/platform_data/media/
12987 F:      include/media/
12988 F:      include/uapi/linux/dvb/
12989 F:      include/uapi/linux/ivtv*
12990 F:      include/uapi/linux/media.h
12991 F:      include/uapi/linux/meye.h
12992 F:      include/uapi/linux/uvcvideo.h
12993 F:      include/uapi/linux/v4l2-*
12994 F:      include/uapi/linux/videodev2.h
12995
12996 MEDIATEK BLUETOOTH DRIVER
12997 M:      Sean Wang <sean.wang@mediatek.com>
12998 L:      linux-bluetooth@vger.kernel.org
12999 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13002 F:      drivers/bluetooth/btmtkuart.c
13003
13004 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13005 M:      Sean Wang <sean.wang@mediatek.com>
13006 L:      linux-pm@vger.kernel.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13009 F:      drivers/power/reset/mt6323-poweroff.c
13010
13011 MEDIATEK CIR DRIVER
13012 M:      Sean Wang <sean.wang@mediatek.com>
13013 S:      Maintained
13014 F:      drivers/media/rc/mtk-cir.c
13015
13016 MEDIATEK DMA DRIVER
13017 M:      Sean Wang <sean.wang@mediatek.com>
13018 L:      dmaengine@vger.kernel.org
13019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13020 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/dma/mtk-*
13023 F:      drivers/dma/mediatek/
13024
13025 MEDIATEK ETHERNET DRIVER
13026 M:      Felix Fietkau <nbd@nbd.name>
13027 M:      John Crispin <john@phrozen.org>
13028 M:      Sean Wang <sean.wang@mediatek.com>
13029 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13030 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13031 L:      netdev@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/net/ethernet/mediatek/
13034
13035 MEDIATEK I2C CONTROLLER DRIVER
13036 M:      Qii Wang <qii.wang@mediatek.com>
13037 L:      linux-i2c@vger.kernel.org
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13040 F:      drivers/i2c/busses/i2c-mt65xx.c
13041
13042 MEDIATEK IOMMU DRIVER
13043 M:      Yong Wu <yong.wu@mediatek.com>
13044 L:      iommu@lists.linux.dev
13045 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13046 S:      Supported
13047 F:      Documentation/devicetree/bindings/iommu/mediatek*
13048 F:      drivers/iommu/mtk_iommu*
13049 F:      include/dt-bindings/memory/mt*-port.h
13050
13051 MEDIATEK JPEG DRIVER
13052 M:      Bin Liu <bin.liu@mediatek.com>
13053 S:      Supported
13054 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13055 F:      drivers/media/platform/mediatek/jpeg/
13056
13057 MEDIATEK KEYPAD DRIVER
13058 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13059 S:      Supported
13060 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13061 F:      drivers/input/keyboard/mt6779-keypad.c
13062
13063 MEDIATEK MDP DRIVER
13064 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13065 M:      Houlong Wei <houlong.wei@mediatek.com>
13066 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13067 S:      Supported
13068 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13069 F:      drivers/media/platform/mediatek/mdp/
13070 F:      drivers/media/platform/mediatek/vpu/
13071
13072 MEDIATEK MEDIA DRIVER
13073 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13074 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13075 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13076 S:      Supported
13077 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13078 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13079 F:      drivers/media/platform/mediatek/vcodec/
13080 F:      drivers/media/platform/mediatek/vpu/
13081
13082 MEDIATEK MMC/SD/SDIO DRIVER
13083 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13084 S:      Maintained
13085 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13086 F:      drivers/mmc/host/mtk-sd.c
13087
13088 MEDIATEK MT76 WIRELESS LAN DRIVER
13089 M:      Felix Fietkau <nbd@nbd.name>
13090 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13091 M:      Ryder Lee <ryder.lee@mediatek.com>
13092 R:      Shayne Chen <shayne.chen@mediatek.com>
13093 R:      Sean Wang <sean.wang@mediatek.com>
13094 L:      linux-wireless@vger.kernel.org
13095 S:      Maintained
13096 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13097 F:      drivers/net/wireless/mediatek/mt76/
13098
13099 MEDIATEK MT7601U WIRELESS LAN DRIVER
13100 M:      Jakub Kicinski <kuba@kernel.org>
13101 L:      linux-wireless@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/net/wireless/mediatek/mt7601u/
13104
13105 MEDIATEK MT7621 CLOCK DRIVER
13106 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13109 F:      drivers/clk/ralink/clk-mt7621.c
13110
13111 MEDIATEK MT7621/28/88 I2C DRIVER
13112 M:      Stefan Roese <sr@denx.de>
13113 L:      linux-i2c@vger.kernel.org
13114 S:      Maintained
13115 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13116 F:      drivers/i2c/busses/i2c-mt7621.c
13117
13118 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13119 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13122 F:      drivers/pci/controller/pcie-mt7621.c
13123
13124 MEDIATEK MT7621 PHY PCI DRIVER
13125 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13128 F:      drivers/phy/ralink/phy-mt7621-pci.c
13129
13130 MEDIATEK NAND CONTROLLER DRIVER
13131 L:      linux-mtd@lists.infradead.org
13132 S:      Orphan
13133 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13134 F:      drivers/mtd/nand/raw/mtk_*
13135
13136 MEDIATEK PMIC LED DRIVER
13137 M:      Sean Wang <sean.wang@mediatek.com>
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13140 F:      drivers/leds/leds-mt6323.c
13141
13142 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13143 M:      Sean Wang <sean.wang@mediatek.com>
13144 S:      Maintained
13145 F:      drivers/char/hw_random/mtk-rng.c
13146
13147 MEDIATEK SMI DRIVER
13148 M:      Yong Wu <yong.wu@mediatek.com>
13149 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13150 S:      Supported
13151 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13152 F:      drivers/memory/mtk-smi.c
13153 F:      include/soc/mediatek/smi.h
13154
13155 MEDIATEK SWITCH DRIVER
13156 M:      Sean Wang <sean.wang@mediatek.com>
13157 M:      Landen Chao <Landen.Chao@mediatek.com>
13158 M:      DENG Qingfang <dqfext@gmail.com>
13159 L:      netdev@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/net/dsa/mt7530.*
13162 F:      net/dsa/tag_mtk.c
13163
13164 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13165 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13166 M:      Intel Corporation <linuxwwan@intel.com>
13167 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13168 R:      Liu Haijun <haijun.liu@mediatek.com>
13169 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13170 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13171 L:      netdev@vger.kernel.org
13172 S:      Supported
13173 F:      drivers/net/wwan/t7xx/
13174
13175 MEDIATEK USB3 DRD IP DRIVER
13176 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13177 L:      linux-usb@vger.kernel.org
13178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13179 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13180 S:      Maintained
13181 F:      Documentation/devicetree/bindings/usb/mediatek,*
13182 F:      drivers/usb/host/xhci-mtk*
13183 F:      drivers/usb/mtu3/
13184
13185 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13186 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13187 M:      Martin Donnelly <martin.donnelly@ge.com>
13188 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13191 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13192
13193 MEGARAID SCSI/SAS DRIVERS
13194 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13195 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13196 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13197 L:      megaraidlinux.pdl@broadcom.com
13198 L:      linux-scsi@vger.kernel.org
13199 S:      Maintained
13200 W:      http://www.avagotech.com/support/
13201 F:      Documentation/scsi/megaraid.rst
13202 F:      drivers/scsi/megaraid.*
13203 F:      drivers/scsi/megaraid/
13204
13205 MELEXIS MLX90614 DRIVER
13206 M:      Crt Mori <cmo@melexis.com>
13207 L:      linux-iio@vger.kernel.org
13208 S:      Supported
13209 W:      http://www.melexis.com
13210 F:      drivers/iio/temperature/mlx90614.c
13211
13212 MELEXIS MLX90632 DRIVER
13213 M:      Crt Mori <cmo@melexis.com>
13214 L:      linux-iio@vger.kernel.org
13215 S:      Supported
13216 W:      http://www.melexis.com
13217 F:      drivers/iio/temperature/mlx90632.c
13218
13219 MELFAS MIP4 TOUCHSCREEN DRIVER
13220 M:      Sangwon Jee <jeesw@melfas.com>
13221 S:      Supported
13222 W:      http://www.melfas.com
13223 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13224 F:      drivers/input/touchscreen/melfas_mip4.c
13225
13226 MELLANOX BLUEFIELD I2C DRIVER
13227 M:      Khalil Blaiech <kblaiech@nvidia.com>
13228 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13229 L:      linux-i2c@vger.kernel.org
13230 S:      Supported
13231 F:      drivers/i2c/busses/i2c-mlxbf.c
13232
13233 MELLANOX ETHERNET DRIVER (mlx4_en)
13234 M:      Tariq Toukan <tariqt@nvidia.com>
13235 L:      netdev@vger.kernel.org
13236 S:      Supported
13237 W:      http://www.mellanox.com
13238 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13239 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13240
13241 MELLANOX ETHERNET DRIVER (mlx5e)
13242 M:      Saeed Mahameed <saeedm@nvidia.com>
13243 L:      netdev@vger.kernel.org
13244 S:      Supported
13245 W:      http://www.mellanox.com
13246 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13247 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13248
13249 MELLANOX ETHERNET INNOVA DRIVERS
13250 R:      Boris Pismenny <borisp@nvidia.com>
13251 L:      netdev@vger.kernel.org
13252 S:      Supported
13253 W:      http://www.mellanox.com
13254 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13255 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13256 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13257 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13258
13259 MELLANOX ETHERNET SWITCH DRIVERS
13260 M:      Ido Schimmel <idosch@nvidia.com>
13261 M:      Petr Machata <petrm@nvidia.com>
13262 L:      netdev@vger.kernel.org
13263 S:      Supported
13264 W:      http://www.mellanox.com
13265 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13266 F:      drivers/net/ethernet/mellanox/mlxsw/
13267 F:      tools/testing/selftests/drivers/net/mlxsw/
13268
13269 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13270 M:      mlxsw@nvidia.com
13271 L:      netdev@vger.kernel.org
13272 S:      Supported
13273 W:      http://www.mellanox.com
13274 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13275 F:      drivers/net/ethernet/mellanox/mlxfw/
13276
13277 MELLANOX HARDWARE PLATFORM SUPPORT
13278 M:      Hans de Goede <hdegoede@redhat.com>
13279 M:      Mark Gross <markgross@kernel.org>
13280 M:      Vadim Pasternak <vadimp@nvidia.com>
13281 L:      platform-driver-x86@vger.kernel.org
13282 S:      Supported
13283 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13284 F:      drivers/platform/mellanox/
13285 F:      include/linux/platform_data/mlxreg.h
13286
13287 MELLANOX MLX4 core VPI driver
13288 M:      Tariq Toukan <tariqt@nvidia.com>
13289 L:      netdev@vger.kernel.org
13290 L:      linux-rdma@vger.kernel.org
13291 S:      Supported
13292 W:      http://www.mellanox.com
13293 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13294 F:      drivers/net/ethernet/mellanox/mlx4/
13295 F:      include/linux/mlx4/
13296
13297 MELLANOX MLX4 IB driver
13298 M:      Yishai Hadas <yishaih@nvidia.com>
13299 L:      linux-rdma@vger.kernel.org
13300 S:      Supported
13301 W:      http://www.mellanox.com
13302 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13303 F:      drivers/infiniband/hw/mlx4/
13304 F:      include/linux/mlx4/
13305 F:      include/uapi/rdma/mlx4-abi.h
13306
13307 MELLANOX MLX5 core VPI driver
13308 M:      Saeed Mahameed <saeedm@nvidia.com>
13309 M:      Leon Romanovsky <leonro@nvidia.com>
13310 L:      netdev@vger.kernel.org
13311 L:      linux-rdma@vger.kernel.org
13312 S:      Supported
13313 W:      http://www.mellanox.com
13314 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13315 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13316 F:      drivers/net/ethernet/mellanox/mlx5/core/
13317 F:      include/linux/mlx5/
13318
13319 MELLANOX MLX5 IB driver
13320 M:      Leon Romanovsky <leonro@nvidia.com>
13321 L:      linux-rdma@vger.kernel.org
13322 S:      Supported
13323 W:      http://www.mellanox.com
13324 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13325 F:      drivers/infiniband/hw/mlx5/
13326 F:      include/linux/mlx5/
13327 F:      include/uapi/rdma/mlx5-abi.h
13328
13329 MELLANOX MLXCPLD I2C AND MUX DRIVER
13330 M:      Vadim Pasternak <vadimp@nvidia.com>
13331 M:      Michael Shych <michaelsh@nvidia.com>
13332 L:      linux-i2c@vger.kernel.org
13333 S:      Supported
13334 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13335 F:      drivers/i2c/busses/i2c-mlxcpld.c
13336 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13337
13338 MELLANOX MLXCPLD LED DRIVER
13339 M:      Vadim Pasternak <vadimp@nvidia.com>
13340 L:      linux-leds@vger.kernel.org
13341 S:      Supported
13342 F:      Documentation/leds/leds-mlxcpld.rst
13343 F:      drivers/leds/leds-mlxcpld.c
13344 F:      drivers/leds/leds-mlxreg.c
13345
13346 MELLANOX PLATFORM DRIVER
13347 M:      Vadim Pasternak <vadimp@nvidia.com>
13348 L:      platform-driver-x86@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/platform/x86/mlx-platform.c
13351
13352 MEMBARRIER SUPPORT
13353 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13354 M:      "Paul E. McKenney" <paulmck@kernel.org>
13355 L:      linux-kernel@vger.kernel.org
13356 S:      Supported
13357 F:      arch/powerpc/include/asm/membarrier.h
13358 F:      include/uapi/linux/membarrier.h
13359 F:      kernel/sched/membarrier.c
13360
13361 MEMBLOCK
13362 M:      Mike Rapoport <rppt@kernel.org>
13363 L:      linux-mm@kvack.org
13364 S:      Maintained
13365 F:      Documentation/core-api/boot-time-mm.rst
13366 F:      include/linux/memblock.h
13367 F:      mm/memblock.c
13368 F:      tools/testing/memblock/
13369
13370 MEMORY CONTROLLER DRIVERS
13371 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13372 L:      linux-kernel@vger.kernel.org
13373 S:      Maintained
13374 B:      mailto:krzysztof.kozlowski@linaro.org
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13376 F:      Documentation/devicetree/bindings/memory-controllers/
13377 F:      drivers/memory/
13378 F:      include/dt-bindings/memory/
13379 F:      include/memory/
13380
13381 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13382 M:      Dmitry Osipenko <digetx@gmail.com>
13383 L:      linux-pm@vger.kernel.org
13384 L:      linux-tegra@vger.kernel.org
13385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13386 S:      Maintained
13387 F:      drivers/devfreq/tegra30-devfreq.c
13388
13389 MEMORY MANAGEMENT
13390 M:      Andrew Morton <akpm@linux-foundation.org>
13391 L:      linux-mm@kvack.org
13392 S:      Maintained
13393 W:      http://www.linux-mm.org
13394 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13395 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13396 F:      include/linux/gfp.h
13397 F:      include/linux/gfp_types.h
13398 F:      include/linux/memory_hotplug.h
13399 F:      include/linux/mm.h
13400 F:      include/linux/mmzone.h
13401 F:      include/linux/pagewalk.h
13402 F:      mm/
13403 F:      tools/testing/selftests/vm/
13404
13405 VMALLOC
13406 M:      Andrew Morton <akpm@linux-foundation.org>
13407 R:      Uladzislau Rezki <urezki@gmail.com>
13408 R:      Christoph Hellwig <hch@infradead.org>
13409 L:      linux-mm@kvack.org
13410 S:      Maintained
13411 W:      http://www.linux-mm.org
13412 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13413 F:      include/linux/vmalloc.h
13414 F:      mm/vmalloc.c
13415
13416 MEMORY HOT(UN)PLUG
13417 M:      David Hildenbrand <david@redhat.com>
13418 M:      Oscar Salvador <osalvador@suse.de>
13419 L:      linux-mm@kvack.org
13420 S:      Maintained
13421 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13422 F:      Documentation/core-api/memory-hotplug.rst
13423 F:      drivers/base/memory.c
13424 F:      include/linux/memory_hotplug.h
13425 F:      mm/memory_hotplug.c
13426 F:      tools/testing/selftests/memory-hotplug/
13427
13428 MEMORY TECHNOLOGY DEVICES (MTD)
13429 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13430 M:      Richard Weinberger <richard@nod.at>
13431 M:      Vignesh Raghavendra <vigneshr@ti.com>
13432 L:      linux-mtd@lists.infradead.org
13433 S:      Maintained
13434 W:      http://www.linux-mtd.infradead.org/
13435 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13436 C:      irc://irc.oftc.net/mtd
13437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13439 F:      Documentation/devicetree/bindings/mtd/
13440 F:      drivers/mtd/
13441 F:      include/linux/mtd/
13442 F:      include/uapi/mtd/
13443
13444 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13445 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13446 L:      linux-iio@vger.kernel.org
13447 S:      Maintained
13448 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13449 F:      drivers/iio/accel/msa311.c
13450
13451 MEN A21 WATCHDOG DRIVER
13452 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13453 L:      linux-watchdog@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/watchdog/mena21_wdt.c
13456
13457 MEN CHAMELEON BUS (mcb)
13458 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13459 S:      Maintained
13460 F:      Documentation/driver-api/men-chameleon-bus.rst
13461 F:      drivers/mcb/
13462 F:      include/linux/mcb.h
13463
13464 MEN F21BMC (Board Management Controller)
13465 M:      Andreas Werner <andreas.werner@men.de>
13466 S:      Supported
13467 F:      Documentation/hwmon/menf21bmc.rst
13468 F:      drivers/hwmon/menf21bmc_hwmon.c
13469 F:      drivers/leds/leds-menf21bmc.c
13470 F:      drivers/mfd/menf21bmc.c
13471 F:      drivers/watchdog/menf21bmc_wdt.c
13472
13473 MEN Z069 WATCHDOG DRIVER
13474 M:      Johannes Thumshirn <jth@kernel.org>
13475 L:      linux-watchdog@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/watchdog/menz69_wdt.c
13478
13479 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13480 M:      Neil Armstrong <neil.armstrong@linaro.org>
13481 L:      linux-media@vger.kernel.org
13482 L:      linux-amlogic@lists.infradead.org
13483 S:      Supported
13484 W:      http://linux-meson.com/
13485 T:      git git://linuxtv.org/media_tree.git
13486 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13487 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13488 F:      drivers/media/cec/platform/meson/ao-cec.c
13489
13490 MESON GE2D DRIVER FOR AMLOGIC SOCS
13491 M:      Neil Armstrong <neil.armstrong@linaro.org>
13492 L:      linux-media@vger.kernel.org
13493 L:      linux-amlogic@lists.infradead.org
13494 S:      Supported
13495 T:      git git://linuxtv.org/media_tree.git
13496 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13497 F:      drivers/media/platform/amlogic/meson-ge2d/
13498
13499 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13500 M:      Liang Yang <liang.yang@amlogic.com>
13501 L:      linux-mtd@lists.infradead.org
13502 S:      Maintained
13503 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13504 F:      drivers/mtd/nand/raw/meson_*
13505
13506 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13507 M:      Neil Armstrong <neil.armstrong@linaro.org>
13508 L:      linux-media@vger.kernel.org
13509 L:      linux-amlogic@lists.infradead.org
13510 S:      Supported
13511 T:      git git://linuxtv.org/media_tree.git
13512 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13513 F:      drivers/staging/media/meson/vdec/
13514
13515 METHODE UDPU SUPPORT
13516 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13517 S:      Maintained
13518 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13519
13520 MHI BUS
13521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13522 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13523 L:      mhi@lists.linux.dev
13524 L:      linux-arm-msm@vger.kernel.org
13525 S:      Maintained
13526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13527 F:      Documentation/ABI/stable/sysfs-bus-mhi
13528 F:      Documentation/mhi/
13529 F:      drivers/bus/mhi/
13530 F:      include/linux/mhi.h
13531
13532 MICROBLAZE ARCHITECTURE
13533 M:      Michal Simek <monstr@monstr.eu>
13534 S:      Supported
13535 W:      http://www.monstr.eu/fdt/
13536 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13537 F:      arch/microblaze/
13538
13539 MICROCHIP AT91 DMA DRIVERS
13540 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13541 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13543 L:      dmaengine@vger.kernel.org
13544 S:      Supported
13545 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13546 F:      drivers/dma/at_hdmac.c
13547 F:      drivers/dma/at_hdmac_regs.h
13548 F:      drivers/dma/at_xdmac.c
13549 F:      include/dt-bindings/dma/at91.h
13550
13551 MICROCHIP AT91 SERIAL DRIVER
13552 M:      Richard Genoud <richard.genoud@gmail.com>
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13555 F:      drivers/tty/serial/atmel_serial.c
13556 F:      drivers/tty/serial/atmel_serial.h
13557
13558 MICROCHIP AT91 USART MFD DRIVER
13559 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13560 L:      linux-kernel@vger.kernel.org
13561 S:      Supported
13562 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13563 F:      drivers/mfd/at91-usart.c
13564 F:      include/dt-bindings/mfd/at91-usart.h
13565
13566 MICROCHIP AT91 USART SPI DRIVER
13567 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13568 L:      linux-spi@vger.kernel.org
13569 S:      Supported
13570 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13571 F:      drivers/spi/spi-at91-usart.c
13572
13573 MICROCHIP AUDIO ASOC DRIVERS
13574 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13576 S:      Supported
13577 F:      sound/soc/atmel
13578
13579 MICROCHIP CSI2DC DRIVER
13580 M:      Eugen Hristev <eugen.hristev@microchip.com>
13581 L:      linux-media@vger.kernel.org
13582 S:      Supported
13583 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13584 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13585
13586 MICROCHIP ECC DRIVER
13587 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13588 L:      linux-crypto@vger.kernel.org
13589 S:      Maintained
13590 F:      drivers/crypto/atmel-ecc.*
13591
13592 MICROCHIP EIC DRIVER
13593 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13595 S:      Supported
13596 F:      drivers/irqchip/irq-mchp-eic.c
13597
13598 MICROCHIP I2C DRIVER
13599 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13600 L:      linux-i2c@vger.kernel.org
13601 S:      Supported
13602 F:      drivers/i2c/busses/i2c-at91-*.c
13603 F:      drivers/i2c/busses/i2c-at91.h
13604
13605 MICROCHIP ISC DRIVER
13606 M:      Eugen Hristev <eugen.hristev@microchip.com>
13607 L:      linux-media@vger.kernel.org
13608 S:      Supported
13609 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13610 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13611 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13612 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13613 F:      drivers/media/platform/microchip/microchip-isc*
13614 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13615 F:      include/linux/atmel-isc-media.h
13616
13617 MICROCHIP ISI DRIVER
13618 M:      Eugen Hristev <eugen.hristev@microchip.com>
13619 L:      linux-media@vger.kernel.org
13620 S:      Supported
13621 F:      drivers/media/platform/atmel/atmel-isi.c
13622 F:      drivers/media/platform/atmel/atmel-isi.h
13623
13624 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13625 M:      Woojung Huh <woojung.huh@microchip.com>
13626 M:      UNGLinuxDriver@microchip.com
13627 L:      netdev@vger.kernel.org
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13630 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13631 F:      drivers/net/dsa/microchip/*
13632 F:      include/linux/platform_data/microchip-ksz.h
13633 F:      net/dsa/tag_ksz.c
13634
13635 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13636 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13637 R:      UNGLinuxDriver@microchip.com
13638 L:      netdev@vger.kernel.org
13639 S:      Maintained
13640 F:      drivers/net/phy/microchip_t1.c
13641
13642 MICROCHIP LAN743X ETHERNET DRIVER
13643 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13644 M:      UNGLinuxDriver@microchip.com
13645 L:      netdev@vger.kernel.org
13646 S:      Maintained
13647 F:      drivers/net/ethernet/microchip/lan743x_*
13648
13649 MICROCHIP LAN966X ETHERNET DRIVER
13650 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13651 M:      UNGLinuxDriver@microchip.com
13652 L:      netdev@vger.kernel.org
13653 S:      Maintained
13654 F:      drivers/net/ethernet/microchip/lan966x/*
13655
13656 MICROCHIP LCDFB DRIVER
13657 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13658 L:      linux-fbdev@vger.kernel.org
13659 S:      Maintained
13660 F:      drivers/video/fbdev/atmel_lcdfb.c
13661 F:      include/video/atmel_lcdc.h
13662
13663 MICROCHIP MCP16502 PMIC DRIVER
13664 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13666 S:      Supported
13667 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13668 F:      drivers/regulator/mcp16502.c
13669
13670 MICROCHIP MCP3911 ADC DRIVER
13671 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13672 M:      Kent Gustavsson <kent@minoris.se>
13673 L:      linux-iio@vger.kernel.org
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13676 F:      drivers/iio/adc/mcp3911.c
13677
13678 MICROCHIP MMC/SD/SDIO MCI DRIVER
13679 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13680 S:      Maintained
13681 F:      drivers/mmc/host/atmel-mci.c
13682
13683 MICROCHIP NAND DRIVER
13684 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13685 L:      linux-mtd@lists.infradead.org
13686 S:      Supported
13687 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13688 F:      drivers/mtd/nand/raw/atmel/*
13689
13690 MICROCHIP PCI1XXXX GP DRIVER
13691 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13692 L:      linux-gpio@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13695 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13696 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13697
13698 MICROCHIP OTPC DRIVER
13699 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13701 S:      Supported
13702 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13703 F:      drivers/nvmem/microchip-otpc.c
13704 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13705
13706 MICROCHIP PCI1XXXX I2C DRIVER
13707 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13708 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13709 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13710 L:      linux-i2c@vger.kernel.org
13711 S:      Maintained
13712 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13713
13714 MICROCHIP PWM DRIVER
13715 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13717 L:      linux-pwm@vger.kernel.org
13718 S:      Supported
13719 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13720 F:      drivers/pwm/pwm-atmel.c
13721
13722 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13723 M:      Eugen Hristev <eugen.hristev@microchip.com>
13724 L:      linux-iio@vger.kernel.org
13725 S:      Supported
13726 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13727 F:      drivers/iio/adc/at91-sama5d2_adc.c
13728 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13729
13730 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13731 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13732 S:      Supported
13733 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13734
13735 MICROCHIP SPI DRIVER
13736 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13737 S:      Supported
13738 F:      drivers/spi/spi-atmel.*
13739
13740 MICROCHIP SSC DRIVER
13741 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13743 S:      Supported
13744 F:      drivers/misc/atmel-ssc.c
13745 F:      include/linux/atmel-ssc.h
13746
13747 MICROCHIP SOC DRIVERS
13748 M:      Conor Dooley <conor@kernel.org>
13749 S:      Supported
13750 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13751 F:      drivers/soc/microchip/
13752
13753 MICROCHIP USB251XB DRIVER
13754 M:      Richard Leitner <richard.leitner@skidata.com>
13755 L:      linux-usb@vger.kernel.org
13756 S:      Maintained
13757 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13758 F:      drivers/usb/misc/usb251xb.c
13759
13760 MICROCHIP USBA UDC DRIVER
13761 M:      Cristian Birsan <cristian.birsan@microchip.com>
13762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13763 S:      Supported
13764 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13765
13766 MICROCHIP WILC1000 WIFI DRIVER
13767 M:      Ajay Singh <ajay.kathat@microchip.com>
13768 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13769 L:      linux-wireless@vger.kernel.org
13770 S:      Supported
13771 F:      drivers/net/wireless/microchip/wilc1000/
13772
13773 MICROSEMI MIPS SOCS
13774 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13775 M:      UNGLinuxDriver@microchip.com
13776 L:      linux-mips@vger.kernel.org
13777 S:      Supported
13778 F:      Documentation/devicetree/bindings/mips/mscc.txt
13779 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13780 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13781 F:      arch/mips/boot/dts/mscc/
13782 F:      arch/mips/configs/generic/board-ocelot.config
13783 F:      arch/mips/generic/board-ocelot.c
13784
13785 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13786 M:      Don Brace <don.brace@microchip.com>
13787 L:      storagedev@microchip.com
13788 L:      linux-scsi@vger.kernel.org
13789 S:      Supported
13790 F:      Documentation/scsi/smartpqi.rst
13791 F:      drivers/scsi/smartpqi/Kconfig
13792 F:      drivers/scsi/smartpqi/Makefile
13793 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13794 F:      include/linux/cciss*.h
13795 F:      include/uapi/linux/cciss*.h
13796
13797 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13798 M:      Maximilian Luz <luzmaximilian@gmail.com>
13799 L:      platform-driver-x86@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13802
13803 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13804 M:      Maximilian Luz <luzmaximilian@gmail.com>
13805 L:      linux-pm@vger.kernel.org
13806 L:      platform-driver-x86@vger.kernel.org
13807 S:      Maintained
13808 F:      drivers/power/supply/surface_battery.c
13809 F:      drivers/power/supply/surface_charger.c
13810
13811 MICROSOFT SURFACE DTX DRIVER
13812 M:      Maximilian Luz <luzmaximilian@gmail.com>
13813 L:      platform-driver-x86@vger.kernel.org
13814 S:      Maintained
13815 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13816 F:      drivers/platform/surface/surface_dtx.c
13817 F:      include/uapi/linux/surface_aggregator/dtx.h
13818
13819 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13820 M:      Maximilian Luz <luzmaximilian@gmail.com>
13821 L:      platform-driver-x86@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/platform/surface/surface_gpe.c
13824
13825 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13826 M:      Hans de Goede <hdegoede@redhat.com>
13827 M:      Mark Gross <markgross@kernel.org>
13828 M:      Maximilian Luz <luzmaximilian@gmail.com>
13829 L:      platform-driver-x86@vger.kernel.org
13830 S:      Maintained
13831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13832 F:      drivers/platform/surface/
13833
13834 MICROSOFT SURFACE HID TRANSPORT DRIVER
13835 M:      Maximilian Luz <luzmaximilian@gmail.com>
13836 L:      linux-input@vger.kernel.org
13837 L:      platform-driver-x86@vger.kernel.org
13838 S:      Maintained
13839 F:      drivers/hid/surface-hid/
13840
13841 MICROSOFT SURFACE HOT-PLUG DRIVER
13842 M:      Maximilian Luz <luzmaximilian@gmail.com>
13843 L:      platform-driver-x86@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/platform/surface/surface_hotplug.c
13846
13847 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13848 M:      Maximilian Luz <luzmaximilian@gmail.com>
13849 L:      platform-driver-x86@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/platform/surface/surface_platform_profile.c
13852
13853 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13854 M:      Chen Yu <yu.c.chen@intel.com>
13855 L:      platform-driver-x86@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/platform/surface/surfacepro3_button.c
13858
13859 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13860 M:      Maximilian Luz <luzmaximilian@gmail.com>
13861 L:      platform-driver-x86@vger.kernel.org
13862 S:      Maintained
13863 W:      https://github.com/linux-surface/surface-aggregator-module
13864 C:      irc://irc.libera.chat/linux-surface
13865 F:      Documentation/driver-api/surface_aggregator/
13866 F:      drivers/platform/surface/aggregator/
13867 F:      drivers/platform/surface/surface_acpi_notify.c
13868 F:      drivers/platform/surface/surface_aggregator_cdev.c
13869 F:      drivers/platform/surface/surface_aggregator_registry.c
13870 F:      include/linux/surface_acpi_notify.h
13871 F:      include/linux/surface_aggregator/
13872 F:      include/uapi/linux/surface_aggregator/
13873
13874 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13875 M:      Maximilian Luz <luzmaximilian@gmail.com>
13876 L:      platform-driver-x86@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/platform/surface/surface_aggregator_hub.c
13879
13880 MICROTEK X6 SCANNER
13881 M:      Oliver Neukum <oliver@neukum.org>
13882 S:      Maintained
13883 F:      drivers/usb/image/microtek.*
13884
13885 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13886 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13887 M:      Luka Perkov <luka.perkov@sartura.hr>
13888 S:      Maintained
13889 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13890 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13891 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13892 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13893 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13894 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13895
13896 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13897 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13898 L:      linux-media@vger.kernel.org
13899 S:      Maintained
13900 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13901 F:      Documentation/driver-api/media/drivers/ccs/
13902 F:      Documentation/userspace-api/media/drivers/ccs.rst
13903 F:      drivers/media/i2c/ccs-pll.c
13904 F:      drivers/media/i2c/ccs-pll.h
13905 F:      drivers/media/i2c/ccs/
13906 F:      include/uapi/linux/ccs.h
13907 F:      include/uapi/linux/smiapp.h
13908
13909 MIPS
13910 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13911 L:      linux-mips@vger.kernel.org
13912 S:      Maintained
13913 W:      http://www.linux-mips.org/
13914 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13916 F:      Documentation/devicetree/bindings/mips/
13917 F:      Documentation/mips/
13918 F:      arch/mips/
13919 F:      drivers/platform/mips/
13920 F:      include/dt-bindings/mips/
13921
13922 MIPS BOSTON DEVELOPMENT BOARD
13923 M:      Paul Burton <paulburton@kernel.org>
13924 L:      linux-mips@vger.kernel.org
13925 S:      Maintained
13926 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13927 F:      arch/mips/boot/dts/img/boston.dts
13928 F:      arch/mips/configs/generic/board-boston.config
13929 F:      drivers/clk/imgtec/clk-boston.c
13930 F:      include/dt-bindings/clock/boston-clock.h
13931
13932 MIPS CORE DRIVERS
13933 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13934 M:      Serge Semin <fancer.lancer@gmail.com>
13935 L:      linux-mips@vger.kernel.org
13936 S:      Supported
13937 F:      drivers/bus/mips_cdmm.c
13938 F:      drivers/clocksource/mips-gic-timer.c
13939 F:      drivers/cpuidle/cpuidle-cps.c
13940 F:      drivers/irqchip/irq-mips-cpu.c
13941 F:      drivers/irqchip/irq-mips-gic.c
13942
13943 MIPS GENERIC PLATFORM
13944 M:      Paul Burton <paulburton@kernel.org>
13945 L:      linux-mips@vger.kernel.org
13946 S:      Supported
13947 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13948 F:      arch/mips/generic/
13949 F:      arch/mips/tools/generic-board-config.sh
13950
13951 MIPS RINT INSTRUCTION EMULATION
13952 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13953 L:      linux-mips@vger.kernel.org
13954 S:      Supported
13955 F:      arch/mips/math-emu/dp_rint.c
13956 F:      arch/mips/math-emu/sp_rint.c
13957
13958 MIPS/LOONGSON1 ARCHITECTURE
13959 M:      Keguang Zhang <keguang.zhang@gmail.com>
13960 L:      linux-mips@vger.kernel.org
13961 S:      Maintained
13962 F:      arch/mips/include/asm/mach-loongson32/
13963 F:      arch/mips/loongson32/
13964 F:      drivers/*/*/*loongson1*
13965 F:      drivers/*/*loongson1*
13966
13967 MIPS/LOONGSON2EF ARCHITECTURE
13968 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13969 L:      linux-mips@vger.kernel.org
13970 S:      Maintained
13971 F:      arch/mips/include/asm/mach-loongson2ef/
13972 F:      arch/mips/loongson2ef/
13973 F:      drivers/cpufreq/loongson2_cpufreq.c
13974
13975 MIPS/LOONGSON64 ARCHITECTURE
13976 M:      Huacai Chen <chenhuacai@kernel.org>
13977 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13978 L:      linux-mips@vger.kernel.org
13979 S:      Maintained
13980 F:      arch/mips/include/asm/mach-loongson64/
13981 F:      arch/mips/loongson64/
13982 F:      drivers/irqchip/irq-loongson*
13983 F:      drivers/platform/mips/cpu_hwmon.c
13984
13985 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13986 M:      Hans Verkuil <hverkuil@xs4all.nl>
13987 L:      linux-media@vger.kernel.org
13988 S:      Odd Fixes
13989 W:      https://linuxtv.org
13990 T:      git git://linuxtv.org/media_tree.git
13991 F:      drivers/media/radio/radio-miropcm20*
13992
13993 MMP SUPPORT
13994 R:      Lubomir Rintel <lkundrak@v3.sk>
13995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13996 S:      Odd Fixes
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13998 F:      arch/arm/boot/dts/mmp*
13999 F:      arch/arm/mach-mmp/
14000 F:      include/linux/soc/mmp/
14001
14002 MMP USB PHY DRIVERS
14003 R:      Lubomir Rintel <lkundrak@v3.sk>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 S:      Maintained
14006 F:      drivers/phy/marvell/phy-mmp3-usb.c
14007 F:      drivers/phy/marvell/phy-pxa-usb.c
14008
14009 MMU GATHER AND TLB INVALIDATION
14010 M:      Will Deacon <will@kernel.org>
14011 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14012 M:      Andrew Morton <akpm@linux-foundation.org>
14013 M:      Nick Piggin <npiggin@gmail.com>
14014 M:      Peter Zijlstra <peterz@infradead.org>
14015 L:      linux-arch@vger.kernel.org
14016 L:      linux-mm@kvack.org
14017 S:      Maintained
14018 F:      arch/*/include/asm/tlb.h
14019 F:      include/asm-generic/tlb.h
14020 F:      mm/mmu_gather.c
14021
14022 MN88472 MEDIA DRIVER
14023 M:      Antti Palosaari <crope@iki.fi>
14024 L:      linux-media@vger.kernel.org
14025 S:      Maintained
14026 W:      https://linuxtv.org
14027 W:      http://palosaari.fi/linux/
14028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14029 F:      drivers/media/dvb-frontends/mn88472*
14030
14031 MN88473 MEDIA DRIVER
14032 M:      Antti Palosaari <crope@iki.fi>
14033 L:      linux-media@vger.kernel.org
14034 S:      Maintained
14035 W:      https://linuxtv.org
14036 W:      http://palosaari.fi/linux/
14037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14038 F:      drivers/media/dvb-frontends/mn88473*
14039
14040 MODULE SUPPORT
14041 M:      Luis Chamberlain <mcgrof@kernel.org>
14042 L:      linux-modules@vger.kernel.org
14043 L:      linux-kernel@vger.kernel.org
14044 S:      Maintained
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14046 F:      include/linux/module.h
14047 F:      kernel/module/
14048 F:      scripts/module*
14049
14050 MONOLITHIC POWER SYSTEM PMIC DRIVER
14051 M:      Saravanan Sekar <sravanhome@gmail.com>
14052 S:      Maintained
14053 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14054 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14055 F:      drivers/iio/adc/mp2629_adc.c
14056 F:      drivers/mfd/mp2629.c
14057 F:      drivers/power/supply/mp2629_charger.c
14058 F:      drivers/regulator/mp5416.c
14059 F:      drivers/regulator/mpq7920.c
14060 F:      drivers/regulator/mpq7920.h
14061 F:      include/linux/mfd/mp2629.h
14062
14063 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14064 S:      Orphan
14065 W:      http://popies.net/meye/
14066 F:      Documentation/userspace-api/media/drivers/meye*
14067 F:      drivers/staging/media/deprecated/meye/
14068 F:      include/uapi/linux/meye.h
14069
14070 MOTORCOMM PHY DRIVER
14071 M:      Peter Geis <pgwipeout@gmail.com>
14072 M:      Frank <Frank.Sae@motor-comm.com>
14073 L:      netdev@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/net/phy/motorcomm.c
14076
14077 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14078 M:      Jiri Slaby <jirislaby@kernel.org>
14079 S:      Maintained
14080 F:      Documentation/driver-api/tty/moxa-smartio.rst
14081 F:      drivers/tty/mxser.*
14082
14083 MR800 AVERMEDIA USB FM RADIO DRIVER
14084 M:      Alexey Klimov <klimov.linux@gmail.com>
14085 L:      linux-media@vger.kernel.org
14086 S:      Maintained
14087 T:      git git://linuxtv.org/media_tree.git
14088 F:      drivers/media/radio/radio-mr800.c
14089
14090 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14091 M:      Alan Ott <alan@signal11.us>
14092 L:      linux-wpan@vger.kernel.org
14093 S:      Maintained
14094 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14095 F:      drivers/net/ieee802154/mrf24j40.c
14096
14097 MSI LAPTOP SUPPORT
14098 M:      "Lee, Chun-Yi" <jlee@suse.com>
14099 L:      platform-driver-x86@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/platform/x86/msi-laptop.c
14102
14103 MSI WMI SUPPORT
14104 L:      platform-driver-x86@vger.kernel.org
14105 S:      Orphan
14106 F:      drivers/platform/x86/msi-wmi.c
14107
14108 MSI001 MEDIA DRIVER
14109 M:      Antti Palosaari <crope@iki.fi>
14110 L:      linux-media@vger.kernel.org
14111 S:      Maintained
14112 W:      https://linuxtv.org
14113 W:      http://palosaari.fi/linux/
14114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14115 T:      git git://linuxtv.org/anttip/media_tree.git
14116 F:      drivers/media/tuners/msi001*
14117
14118 MSI2500 MEDIA DRIVER
14119 M:      Antti Palosaari <crope@iki.fi>
14120 L:      linux-media@vger.kernel.org
14121 S:      Maintained
14122 W:      https://linuxtv.org
14123 W:      http://palosaari.fi/linux/
14124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14125 T:      git git://linuxtv.org/anttip/media_tree.git
14126 F:      drivers/media/usb/msi2500/
14127
14128 MSTAR INTERRUPT CONTROLLER DRIVER
14129 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14130 M:      Daniel Palmer <daniel@thingy.jp>
14131 S:      Maintained
14132 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14133 F:      drivers/irqchip/irq-mst-intc.c
14134
14135 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14137 L:      linux-mtd@lists.infradead.org
14138 S:      Maintained
14139 F:      drivers/mtd/devices/docg3*
14140
14141 MT9M032 APTINA SENSOR DRIVER
14142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14143 L:      linux-media@vger.kernel.org
14144 S:      Maintained
14145 T:      git git://linuxtv.org/media_tree.git
14146 F:      drivers/media/i2c/mt9m032.c
14147 F:      include/media/i2c/mt9m032.h
14148
14149 MT9P031 APTINA CAMERA SENSOR
14150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14151 L:      linux-media@vger.kernel.org
14152 S:      Maintained
14153 T:      git git://linuxtv.org/media_tree.git
14154 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14155 F:      drivers/media/i2c/mt9p031.c
14156 F:      include/media/i2c/mt9p031.h
14157
14158 MT9T001 APTINA CAMERA SENSOR
14159 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14160 L:      linux-media@vger.kernel.org
14161 S:      Maintained
14162 T:      git git://linuxtv.org/media_tree.git
14163 F:      drivers/media/i2c/mt9t001.c
14164 F:      include/media/i2c/mt9t001.h
14165
14166 MT9T112 APTINA CAMERA SENSOR
14167 M:      Jacopo Mondi <jacopo@jmondi.org>
14168 L:      linux-media@vger.kernel.org
14169 S:      Odd Fixes
14170 T:      git git://linuxtv.org/media_tree.git
14171 F:      drivers/media/i2c/mt9t112.c
14172 F:      include/media/i2c/mt9t112.h
14173
14174 MT9V032 APTINA CAMERA SENSOR
14175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14176 L:      linux-media@vger.kernel.org
14177 S:      Maintained
14178 T:      git git://linuxtv.org/media_tree.git
14179 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14180 F:      drivers/media/i2c/mt9v032.c
14181 F:      include/media/i2c/mt9v032.h
14182
14183 MT9V111 APTINA CAMERA SENSOR
14184 M:      Jacopo Mondi <jacopo@jmondi.org>
14185 L:      linux-media@vger.kernel.org
14186 S:      Maintained
14187 T:      git git://linuxtv.org/media_tree.git
14188 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14189 F:      drivers/media/i2c/mt9v111.c
14190
14191 MULTIFUNCTION DEVICES (MFD)
14192 M:      Lee Jones <lee@kernel.org>
14193 S:      Supported
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14195 F:      Documentation/devicetree/bindings/mfd/
14196 F:      drivers/mfd/
14197 F:      include/dt-bindings/mfd/
14198 F:      include/linux/mfd/
14199
14200 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14201 S:      Orphan
14202 F:      drivers/mmc/host/mmc_spi.c
14203 F:      include/linux/spi/mmc_spi.h
14204
14205 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14206 M:      Ulf Hansson <ulf.hansson@linaro.org>
14207 L:      linux-mmc@vger.kernel.org
14208 S:      Maintained
14209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14210 F:      Documentation/devicetree/bindings/mmc/
14211 F:      drivers/mmc/
14212 F:      include/linux/mmc/
14213 F:      include/uapi/linux/mmc/
14214
14215 MULTIPLEXER SUBSYSTEM
14216 M:      Peter Rosin <peda@axentia.se>
14217 S:      Maintained
14218 F:      Documentation/ABI/testing/sysfs-class-mux*
14219 F:      Documentation/devicetree/bindings/mux/
14220 F:      drivers/mux/
14221 F:      include/dt-bindings/mux/
14222 F:      include/linux/mux/
14223
14224 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14225 M:      Bin Liu <b-liu@ti.com>
14226 L:      linux-usb@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/usb/musb/
14229
14230 MXL301RF MEDIA DRIVER
14231 M:      Akihiro Tsukada <tskd08@gmail.com>
14232 L:      linux-media@vger.kernel.org
14233 S:      Odd Fixes
14234 F:      drivers/media/tuners/mxl301rf*
14235
14236 MXL5007T MEDIA DRIVER
14237 M:      Michael Krufky <mkrufky@linuxtv.org>
14238 L:      linux-media@vger.kernel.org
14239 S:      Maintained
14240 W:      https://linuxtv.org
14241 W:      http://github.com/mkrufky
14242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14243 T:      git git://linuxtv.org/mkrufky/tuners.git
14244 F:      drivers/media/tuners/mxl5007t.*
14245
14246 MXSFB DRM DRIVER
14247 M:      Marek Vasut <marex@denx.de>
14248 M:      Stefan Agner <stefan@agner.ch>
14249 L:      dri-devel@lists.freedesktop.org
14250 S:      Supported
14251 T:      git git://anongit.freedesktop.org/drm/drm-misc
14252 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14253 F:      drivers/gpu/drm/mxsfb/
14254
14255 MYLEX DAC960 PCI RAID Controller
14256 M:      Hannes Reinecke <hare@kernel.org>
14257 L:      linux-scsi@vger.kernel.org
14258 S:      Supported
14259 F:      drivers/scsi/myrb.*
14260 F:      drivers/scsi/myrs.*
14261
14262 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14263 M:      Chris Lee <christopher.lee@cspi.com>
14264 L:      netdev@vger.kernel.org
14265 S:      Supported
14266 W:      https://www.cspi.com/ethernet-products/support/downloads/
14267 F:      drivers/net/ethernet/myricom/myri10ge/
14268
14269 NAND FLASH SUBSYSTEM
14270 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14271 R:      Richard Weinberger <richard@nod.at>
14272 L:      linux-mtd@lists.infradead.org
14273 S:      Maintained
14274 W:      http://www.linux-mtd.infradead.org/
14275 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14276 C:      irc://irc.oftc.net/mtd
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14278 F:      drivers/mtd/nand/
14279 F:      include/linux/mtd/*nand*.h
14280
14281 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14282 M:      Daniel Mack <zonque@gmail.com>
14283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14284 S:      Maintained
14285 W:      http://www.native-instruments.com
14286 F:      sound/usb/caiaq/
14287
14288 NATSEMI ETHERNET DRIVER (DP8381x)
14289 S:      Orphan
14290 F:      drivers/net/ethernet/natsemi/natsemi.c
14291
14292 NCR 5380 SCSI DRIVERS
14293 M:      Finn Thain <fthain@linux-m68k.org>
14294 M:      Michael Schmitz <schmitzmic@gmail.com>
14295 L:      linux-scsi@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/scsi/g_NCR5380.rst
14298 F:      drivers/scsi/NCR5380.*
14299 F:      drivers/scsi/arm/cumana_1.c
14300 F:      drivers/scsi/arm/oak.c
14301 F:      drivers/scsi/atari_scsi.*
14302 F:      drivers/scsi/dmx3191d.c
14303 F:      drivers/scsi/g_NCR5380.*
14304 F:      drivers/scsi/mac_scsi.*
14305 F:      drivers/scsi/sun3_scsi.*
14306 F:      drivers/scsi/sun3_scsi_vme.c
14307
14308 NCSI LIBRARY
14309 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14310 S:      Maintained
14311 F:      net/ncsi/
14312
14313 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14314 M:      Guenter Roeck <linux@roeck-us.net>
14315 L:      linux-hwmon@vger.kernel.org
14316 S:      Maintained
14317 F:      Documentation/hwmon/nct6775.rst
14318 F:      drivers/hwmon/nct6775-core.c
14319 F:      drivers/hwmon/nct6775-platform.c
14320 F:      drivers/hwmon/nct6775.h
14321
14322 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14323 M:      Zev Weiss <zev@bewilderbeest.net>
14324 L:      linux-hwmon@vger.kernel.org
14325 S:      Maintained
14326 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14327 F:      drivers/hwmon/nct6775-i2c.c
14328
14329 NETDEVSIM
14330 M:      Jakub Kicinski <kuba@kernel.org>
14331 S:      Maintained
14332 F:      drivers/net/netdevsim/*
14333
14334 NETEM NETWORK EMULATOR
14335 M:      Stephen Hemminger <stephen@networkplumber.org>
14336 L:      netdev@vger.kernel.org
14337 S:      Maintained
14338 F:      net/sched/sch_netem.c
14339
14340 NETERION 10GbE DRIVERS (s2io)
14341 M:      Jon Mason <jdmason@kudzu.us>
14342 L:      netdev@vger.kernel.org
14343 S:      Supported
14344 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14345 F:      drivers/net/ethernet/neterion/
14346
14347 NETFILTER
14348 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14349 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14350 M:      Florian Westphal <fw@strlen.de>
14351 L:      netfilter-devel@vger.kernel.org
14352 L:      coreteam@netfilter.org
14353 S:      Maintained
14354 W:      http://www.netfilter.org/
14355 W:      http://www.iptables.org/
14356 W:      http://www.nftables.org/
14357 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14358 C:      irc://irc.libera.chat/netfilter
14359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14361 F:      include/linux/netfilter*
14362 F:      include/linux/netfilter/
14363 F:      include/net/netfilter/
14364 F:      include/uapi/linux/netfilter*
14365 F:      include/uapi/linux/netfilter/
14366 F:      net/*/netfilter.c
14367 F:      net/*/netfilter/
14368 F:      net/bridge/br_netfilter*.c
14369 F:      net/netfilter/
14370
14371 NETROM NETWORK LAYER
14372 M:      Ralf Baechle <ralf@linux-mips.org>
14373 L:      linux-hams@vger.kernel.org
14374 S:      Maintained
14375 W:      http://www.linux-ax25.org/
14376 F:      include/net/netrom.h
14377 F:      include/uapi/linux/netrom.h
14378 F:      net/netrom/
14379
14380 NETRONIX EMBEDDED CONTROLLER
14381 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14382 S:      Maintained
14383 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14384 F:      drivers/mfd/ntxec.c
14385 F:      drivers/pwm/pwm-ntxec.c
14386 F:      drivers/rtc/rtc-ntxec.c
14387 F:      include/linux/mfd/ntxec.h
14388
14389 NETRONOME ETHERNET DRIVERS
14390 M:      Simon Horman <simon.horman@corigine.com>
14391 R:      Jakub Kicinski <kuba@kernel.org>
14392 L:      oss-drivers@corigine.com
14393 S:      Maintained
14394 F:      drivers/net/ethernet/netronome/
14395
14396 NETWORK BLOCK DEVICE (NBD)
14397 M:      Josef Bacik <josef@toxicpanda.com>
14398 L:      linux-block@vger.kernel.org
14399 L:      nbd@other.debian.org
14400 S:      Maintained
14401 F:      Documentation/admin-guide/blockdev/nbd.rst
14402 F:      drivers/block/nbd.c
14403 F:      include/trace/events/nbd.h
14404 F:      include/uapi/linux/nbd.h
14405
14406 NETWORK DROP MONITOR
14407 M:      Neil Horman <nhorman@tuxdriver.com>
14408 L:      netdev@vger.kernel.org
14409 S:      Maintained
14410 W:      https://fedorahosted.org/dropwatch/
14411 F:      include/uapi/linux/net_dropmon.h
14412 F:      net/core/drop_monitor.c
14413
14414 NETWORKING DRIVERS
14415 M:      "David S. Miller" <davem@davemloft.net>
14416 M:      Eric Dumazet <edumazet@google.com>
14417 M:      Jakub Kicinski <kuba@kernel.org>
14418 M:      Paolo Abeni <pabeni@redhat.com>
14419 L:      netdev@vger.kernel.org
14420 S:      Maintained
14421 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14424 F:      Documentation/devicetree/bindings/net/
14425 F:      drivers/connector/
14426 F:      drivers/net/
14427 F:      include/dt-bindings/net/
14428 F:      include/linux/etherdevice.h
14429 F:      include/linux/fcdevice.h
14430 F:      include/linux/fddidevice.h
14431 F:      include/linux/hippidevice.h
14432 F:      include/linux/if_*
14433 F:      include/linux/inetdevice.h
14434 F:      include/linux/netdevice.h
14435 F:      include/uapi/linux/if_*
14436 F:      include/uapi/linux/netdevice.h
14437
14438 NETWORKING DRIVERS (WIRELESS)
14439 M:      Kalle Valo <kvalo@kernel.org>
14440 L:      linux-wireless@vger.kernel.org
14441 S:      Maintained
14442 W:      https://wireless.wiki.kernel.org/
14443 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14446 F:      Documentation/devicetree/bindings/net/wireless/
14447 F:      drivers/net/wireless/
14448
14449 NETWORKING [DSA]
14450 M:      Andrew Lunn <andrew@lunn.ch>
14451 M:      Florian Fainelli <f.fainelli@gmail.com>
14452 M:      Vladimir Oltean <olteanv@gmail.com>
14453 S:      Maintained
14454 F:      Documentation/devicetree/bindings/net/dsa/
14455 F:      drivers/net/dsa/
14456 F:      include/linux/dsa/
14457 F:      include/linux/platform_data/dsa.h
14458 F:      include/net/dsa.h
14459 F:      net/dsa/
14460 F:      tools/testing/selftests/drivers/net/dsa/
14461
14462 NETWORKING [GENERAL]
14463 M:      "David S. Miller" <davem@davemloft.net>
14464 M:      Eric Dumazet <edumazet@google.com>
14465 M:      Jakub Kicinski <kuba@kernel.org>
14466 M:      Paolo Abeni <pabeni@redhat.com>
14467 L:      netdev@vger.kernel.org
14468 S:      Maintained
14469 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14470 B:      mailto:netdev@vger.kernel.org
14471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14473 F:      Documentation/networking/
14474 F:      Documentation/process/maintainer-netdev.rst
14475 F:      include/linux/in.h
14476 F:      include/linux/net.h
14477 F:      include/linux/netdevice.h
14478 F:      include/net/
14479 F:      include/uapi/linux/in.h
14480 F:      include/uapi/linux/net.h
14481 F:      include/uapi/linux/net_namespace.h
14482 F:      include/uapi/linux/netdevice.h
14483 F:      lib/net_utils.c
14484 F:      lib/random32.c
14485 F:      net/
14486 F:      tools/testing/selftests/net/
14487
14488 NETWORKING [IPSEC]
14489 M:      Steffen Klassert <steffen.klassert@secunet.com>
14490 M:      Herbert Xu <herbert@gondor.apana.org.au>
14491 M:      "David S. Miller" <davem@davemloft.net>
14492 L:      netdev@vger.kernel.org
14493 S:      Maintained
14494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14496 F:      include/net/xfrm.h
14497 F:      include/uapi/linux/xfrm.h
14498 F:      net/ipv4/ah4.c
14499 F:      net/ipv4/esp4*
14500 F:      net/ipv4/ip_vti.c
14501 F:      net/ipv4/ipcomp.c
14502 F:      net/ipv4/xfrm*
14503 F:      net/ipv6/ah6.c
14504 F:      net/ipv6/esp6*
14505 F:      net/ipv6/ip6_vti.c
14506 F:      net/ipv6/ipcomp6.c
14507 F:      net/ipv6/xfrm*
14508 F:      net/key/
14509 F:      net/xfrm/
14510 F:      tools/testing/selftests/net/ipsec.c
14511
14512 NETWORKING [IPv4/IPv6]
14513 M:      "David S. Miller" <davem@davemloft.net>
14514 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14515 M:      David Ahern <dsahern@kernel.org>
14516 L:      netdev@vger.kernel.org
14517 S:      Maintained
14518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14519 F:      arch/x86/net/*
14520 F:      include/linux/ip.h
14521 F:      include/linux/ipv6*
14522 F:      include/net/fib*
14523 F:      include/net/ip*
14524 F:      include/net/route.h
14525 F:      net/ipv4/
14526 F:      net/ipv6/
14527
14528 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14529 M:      Paul Moore <paul@paul-moore.com>
14530 L:      netdev@vger.kernel.org
14531 L:      linux-security-module@vger.kernel.org
14532 S:      Maintained
14533 W:      https://github.com/netlabel
14534 F:      Documentation/netlabel/
14535 F:      include/net/calipso.h
14536 F:      include/net/cipso_ipv4.h
14537 F:      include/net/netlabel.h
14538 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14539 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14540 F:      net/ipv4/cipso_ipv4.c
14541 F:      net/ipv6/calipso.c
14542 F:      net/netfilter/xt_CONNSECMARK.c
14543 F:      net/netfilter/xt_SECMARK.c
14544 F:      net/netlabel/
14545
14546 NETWORKING [MPTCP]
14547 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14548 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14549 L:      netdev@vger.kernel.org
14550 L:      mptcp@lists.linux.dev
14551 S:      Maintained
14552 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14553 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14554 F:      Documentation/networking/mptcp-sysctl.rst
14555 F:      include/net/mptcp.h
14556 F:      include/trace/events/mptcp.h
14557 F:      include/uapi/linux/mptcp.h
14558 F:      net/mptcp/
14559 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14560 F:      tools/testing/selftests/net/mptcp/
14561
14562 NETWORKING [TCP]
14563 M:      Eric Dumazet <edumazet@google.com>
14564 L:      netdev@vger.kernel.org
14565 S:      Maintained
14566 F:      include/linux/tcp.h
14567 F:      include/net/tcp.h
14568 F:      include/trace/events/tcp.h
14569 F:      include/uapi/linux/tcp.h
14570 F:      net/ipv4/syncookies.c
14571 F:      net/ipv4/tcp*.c
14572 F:      net/ipv6/syncookies.c
14573 F:      net/ipv6/tcp*.c
14574
14575 NETWORKING [TLS]
14576 M:      Boris Pismenny <borisp@nvidia.com>
14577 M:      John Fastabend <john.fastabend@gmail.com>
14578 M:      Jakub Kicinski <kuba@kernel.org>
14579 L:      netdev@vger.kernel.org
14580 S:      Maintained
14581 F:      include/net/tls.h
14582 F:      include/uapi/linux/tls.h
14583 F:      net/tls/*
14584
14585 NETXEN (1/10) GbE SUPPORT
14586 M:      Manish Chopra <manishc@marvell.com>
14587 M:      Rahul Verma <rahulv@marvell.com>
14588 M:      GR-Linux-NIC-Dev@marvell.com
14589 L:      netdev@vger.kernel.org
14590 S:      Supported
14591 F:      drivers/net/ethernet/qlogic/netxen/
14592
14593 NET_FAILOVER MODULE
14594 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14595 L:      netdev@vger.kernel.org
14596 S:      Supported
14597 F:      Documentation/networking/net_failover.rst
14598 F:      drivers/net/net_failover.c
14599 F:      include/net/net_failover.h
14600
14601 NEXTHOP
14602 M:      David Ahern <dsahern@kernel.org>
14603 L:      netdev@vger.kernel.org
14604 S:      Maintained
14605 F:      include/net/netns/nexthop.h
14606 F:      include/net/nexthop.h
14607 F:      include/uapi/linux/nexthop.h
14608 F:      net/ipv4/nexthop.c
14609
14610 NFC SUBSYSTEM
14611 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14612 L:      linux-nfc@lists.01.org (subscribers-only)
14613 L:      netdev@vger.kernel.org
14614 S:      Maintained
14615 B:      mailto:linux-nfc@lists.01.org
14616 F:      Documentation/devicetree/bindings/net/nfc/
14617 F:      drivers/nfc/
14618 F:      include/linux/platform_data/nfcmrvl.h
14619 F:      include/net/nfc/
14620 F:      include/uapi/linux/nfc.h
14621 F:      net/nfc/
14622
14623 NFC VIRTUAL NCI DEVICE DRIVER
14624 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14625 L:      netdev@vger.kernel.org
14626 L:      linux-nfc@lists.01.org (subscribers-only)
14627 S:      Supported
14628 F:      drivers/nfc/virtual_ncidev.c
14629 F:      tools/testing/selftests/nci/
14630
14631 NFS, SUNRPC, AND LOCKD CLIENTS
14632 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14633 M:      Anna Schumaker <anna@kernel.org>
14634 L:      linux-nfs@vger.kernel.org
14635 S:      Maintained
14636 W:      http://client.linux-nfs.org
14637 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14638 F:      fs/lockd/
14639 F:      fs/nfs/
14640 F:      fs/nfs_common/
14641 F:      include/linux/lockd/
14642 F:      include/linux/nfs*
14643 F:      include/linux/sunrpc/
14644 F:      include/uapi/linux/nfs*
14645 F:      include/uapi/linux/sunrpc/
14646 F:      net/sunrpc/
14647 F:      Documentation/filesystems/nfs/
14648
14649 NILFS2 FILESYSTEM
14650 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14651 L:      linux-nilfs@vger.kernel.org
14652 S:      Supported
14653 W:      https://nilfs.sourceforge.io/
14654 W:      https://nilfs.osdn.jp/
14655 T:      git https://github.com/konis/nilfs2.git
14656 F:      Documentation/filesystems/nilfs2.rst
14657 F:      fs/nilfs2/
14658 F:      include/trace/events/nilfs2.h
14659 F:      include/uapi/linux/nilfs2_api.h
14660 F:      include/uapi/linux/nilfs2_ondisk.h
14661
14662 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14663 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14664 S:      Maintained
14665 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14666 F:      Documentation/scsi/NinjaSCSI.rst
14667 F:      drivers/scsi/pcmcia/nsp_*
14668
14669 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14670 M:      GOTO Masanori <gotom@debian.or.jp>
14671 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14672 S:      Maintained
14673 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14674 F:      Documentation/scsi/NinjaSCSI.rst
14675 F:      drivers/scsi/nsp32*
14676
14677 NINTENDO HID DRIVER
14678 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14679 L:      linux-input@vger.kernel.org
14680 S:      Maintained
14681 F:      drivers/hid/hid-nintendo*
14682
14683 NIOS2 ARCHITECTURE
14684 M:      Dinh Nguyen <dinguyen@kernel.org>
14685 S:      Maintained
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14687 F:      arch/nios2/
14688
14689 NITRO ENCLAVES (NE)
14690 M:      Andra Paraschiv <andraprs@amazon.com>
14691 M:      Alexandru Vasile <lexnv@amazon.com>
14692 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14693 L:      linux-kernel@vger.kernel.org
14694 S:      Supported
14695 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14696 F:      Documentation/virt/ne_overview.rst
14697 F:      drivers/virt/nitro_enclaves/
14698 F:      include/linux/nitro_enclaves.h
14699 F:      include/uapi/linux/nitro_enclaves.h
14700 F:      samples/nitro_enclaves/
14701
14702 NOHZ, DYNTICKS SUPPORT
14703 M:      Frederic Weisbecker <fweisbec@gmail.com>
14704 M:      Thomas Gleixner <tglx@linutronix.de>
14705 M:      Ingo Molnar <mingo@kernel.org>
14706 L:      linux-kernel@vger.kernel.org
14707 S:      Maintained
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14709 F:      include/linux/sched/nohz.h
14710 F:      include/linux/tick.h
14711 F:      kernel/time/tick*.*
14712
14713 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14714 M:      Pavel Machek <pavel@ucw.cz>
14715 M:      Sakari Ailus <sakari.ailus@iki.fi>
14716 L:      linux-media@vger.kernel.org
14717 S:      Maintained
14718 F:      drivers/media/i2c/ad5820.c
14719 F:      drivers/media/i2c/et8ek8
14720
14721 NOKIA N900 POWER SUPPLY DRIVERS
14722 R:      Pali Rohár <pali@kernel.org>
14723 F:      drivers/power/supply/bq2415x_charger.c
14724 F:      drivers/power/supply/bq27xxx_battery.c
14725 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14726 F:      drivers/power/supply/isp1704_charger.c
14727 F:      drivers/power/supply/rx51_battery.c
14728 F:      include/linux/power/bq2415x_charger.h
14729 F:      include/linux/power/bq27xxx_battery.h
14730
14731 NOLIBC HEADER FILE
14732 M:      Willy Tarreau <w@1wt.eu>
14733 S:      Maintained
14734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14735 F:      tools/include/nolibc/
14736 F:      tools/testing/selftests/nolibc/
14737
14738 NSDEPS
14739 M:      Matthias Maennich <maennich@google.com>
14740 S:      Maintained
14741 F:      Documentation/core-api/symbol-namespaces.rst
14742 F:      scripts/nsdeps
14743
14744 NTB AMD DRIVER
14745 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14746 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14747 L:      ntb@lists.linux.dev
14748 S:      Supported
14749 F:      drivers/ntb/hw/amd/
14750
14751 NTB DRIVER CORE
14752 M:      Jon Mason <jdmason@kudzu.us>
14753 M:      Dave Jiang <dave.jiang@intel.com>
14754 M:      Allen Hubbe <allenbh@gmail.com>
14755 L:      ntb@lists.linux.dev
14756 S:      Supported
14757 W:      https://github.com/jonmason/ntb/wiki
14758 T:      git git://github.com/jonmason/ntb.git
14759 F:      drivers/net/ntb_netdev.c
14760 F:      drivers/ntb/
14761 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14762 F:      include/linux/ntb.h
14763 F:      include/linux/ntb_transport.h
14764 F:      tools/testing/selftests/ntb/
14765
14766 NTB IDT DRIVER
14767 M:      Serge Semin <fancer.lancer@gmail.com>
14768 L:      ntb@lists.linux.dev
14769 S:      Supported
14770 F:      drivers/ntb/hw/idt/
14771
14772 NTB INTEL DRIVER
14773 M:      Dave Jiang <dave.jiang@intel.com>
14774 L:      ntb@lists.linux.dev
14775 S:      Supported
14776 W:      https://github.com/davejiang/linux/wiki
14777 T:      git https://github.com/davejiang/linux.git
14778 F:      drivers/ntb/hw/intel/
14779
14780 NTFS FILESYSTEM
14781 M:      Anton Altaparmakov <anton@tuxera.com>
14782 L:      linux-ntfs-dev@lists.sourceforge.net
14783 S:      Supported
14784 W:      http://www.tuxera.com/
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14786 F:      Documentation/filesystems/ntfs.rst
14787 F:      fs/ntfs/
14788
14789 NTFS3 FILESYSTEM
14790 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14791 L:      ntfs3@lists.linux.dev
14792 S:      Supported
14793 W:      http://www.paragon-software.com/
14794 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14795 F:      Documentation/filesystems/ntfs3.rst
14796 F:      fs/ntfs3/
14797
14798 NUBUS SUBSYSTEM
14799 M:      Finn Thain <fthain@linux-m68k.org>
14800 L:      linux-m68k@lists.linux-m68k.org
14801 S:      Maintained
14802 F:      arch/*/include/asm/nubus.h
14803 F:      drivers/nubus/
14804 F:      include/linux/nubus.h
14805 F:      include/uapi/linux/nubus.h
14806
14807 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14808 M:      Antonino Daplas <adaplas@gmail.com>
14809 L:      linux-fbdev@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/video/fbdev/nvidia/
14812 F:      drivers/video/fbdev/riva/
14813
14814 NVIDIA WMI EC BACKLIGHT DRIVER
14815 M:      Daniel Dadap <ddadap@nvidia.com>
14816 L:      platform-driver-x86@vger.kernel.org
14817 S:      Supported
14818 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14819 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14820
14821 NVM EXPRESS DRIVER
14822 M:      Keith Busch <kbusch@kernel.org>
14823 M:      Jens Axboe <axboe@fb.com>
14824 M:      Christoph Hellwig <hch@lst.de>
14825 M:      Sagi Grimberg <sagi@grimberg.me>
14826 L:      linux-nvme@lists.infradead.org
14827 S:      Supported
14828 W:      http://git.infradead.org/nvme.git
14829 T:      git://git.infradead.org/nvme.git
14830 F:      drivers/nvme/host/
14831 F:      drivers/nvme/common/
14832 F:      include/linux/nvme*
14833 F:      include/uapi/linux/nvme_ioctl.h
14834
14835 NVM EXPRESS FABRICS AUTHENTICATION
14836 M:      Hannes Reinecke <hare@suse.de>
14837 L:      linux-nvme@lists.infradead.org
14838 S:      Supported
14839 F:      drivers/nvme/host/auth.c
14840 F:      drivers/nvme/target/auth.c
14841 F:      drivers/nvme/target/fabrics-cmd-auth.c
14842 F:      include/linux/nvme-auth.h
14843
14844 NVM EXPRESS HARDWARE MONITORING SUPPORT
14845 M:      Guenter Roeck <linux@roeck-us.net>
14846 L:      linux-nvme@lists.infradead.org
14847 S:      Supported
14848 F:      drivers/nvme/host/hwmon.c
14849
14850 NVM EXPRESS FC TRANSPORT DRIVERS
14851 M:      James Smart <james.smart@broadcom.com>
14852 L:      linux-nvme@lists.infradead.org
14853 S:      Supported
14854 F:      drivers/nvme/host/fc.c
14855 F:      drivers/nvme/target/fc.c
14856 F:      drivers/nvme/target/fcloop.c
14857 F:      include/linux/nvme-fc-driver.h
14858 F:      include/linux/nvme-fc.h
14859
14860 NVM EXPRESS TARGET DRIVER
14861 M:      Christoph Hellwig <hch@lst.de>
14862 M:      Sagi Grimberg <sagi@grimberg.me>
14863 M:      Chaitanya Kulkarni <kch@nvidia.com>
14864 L:      linux-nvme@lists.infradead.org
14865 S:      Supported
14866 W:      http://git.infradead.org/nvme.git
14867 T:      git://git.infradead.org/nvme.git
14868 F:      drivers/nvme/target/
14869
14870 NVMEM FRAMEWORK
14871 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14872 S:      Maintained
14873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14874 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14875 F:      Documentation/devicetree/bindings/nvmem/
14876 F:      drivers/nvmem/
14877 F:      include/linux/nvmem-consumer.h
14878 F:      include/linux/nvmem-provider.h
14879
14880 NXP C45 TJA11XX PHY DRIVER
14881 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14882 L:      netdev@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/net/phy/nxp-c45-tja11xx.c
14885
14886 NXP FSPI DRIVER
14887 M:      Han Xu <han.xu@nxp.com>
14888 M:      Haibo Chen <haibo.chen@nxp.com>
14889 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14890 L:      linux-spi@vger.kernel.org
14891 S:      Maintained
14892 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14893 F:      drivers/spi/spi-nxp-fspi.c
14894
14895 NXP FXAS21002C DRIVER
14896 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14897 L:      linux-iio@vger.kernel.org
14898 S:      Maintained
14899 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14900 F:      drivers/iio/gyro/fxas21002c.h
14901 F:      drivers/iio/gyro/fxas21002c_core.c
14902 F:      drivers/iio/gyro/fxas21002c_i2c.c
14903 F:      drivers/iio/gyro/fxas21002c_spi.c
14904
14905 NXP i.MX CLOCK DRIVERS
14906 M:      Abel Vesa <abelvesa@kernel.org>
14907 L:      linux-clk@vger.kernel.org
14908 L:      linux-imx@nxp.com
14909 S:      Maintained
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14911 F:      Documentation/devicetree/bindings/clock/imx*
14912 F:      drivers/clk/imx/
14913 F:      include/dt-bindings/clock/imx*
14914
14915 NXP i.MX 8MQ DCSS DRIVER
14916 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14917 R:      Lucas Stach <l.stach@pengutronix.de>
14918 L:      dri-devel@lists.freedesktop.org
14919 S:      Maintained
14920 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14921 F:      drivers/gpu/drm/imx/dcss/
14922
14923 NXP i.MX 8QXP ADC DRIVER
14924 M:      Cai Huoqing <cai.huoqing@linux.dev>
14925 M:      Haibo Chen <haibo.chen@nxp.com>
14926 L:      linux-imx@nxp.com
14927 L:      linux-iio@vger.kernel.org
14928 S:      Maintained
14929 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14930 F:      drivers/iio/adc/imx8qxp-adc.c
14931
14932 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14933 M:      Haibo Chen <haibo.chen@nxp.com>
14934 L:      linux-iio@vger.kernel.org
14935 L:      linux-imx@nxp.com
14936 S:      Maintained
14937 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14938 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14939 F:      drivers/iio/adc/imx7d_adc.c
14940 F:      drivers/iio/adc/vf610_adc.c
14941
14942 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14943 M:      Jagan Teki <jagan@amarulasolutions.com>
14944 S:      Maintained
14945 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14946 F:      drivers/regulator/pf8x00-regulator.c
14947
14948 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14949 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14950 L:      linux-kernel@vger.kernel.org
14951 S:      Maintained
14952 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14953 F:      drivers/extcon/extcon-ptn5150.c
14954
14955 NXP SGTL5000 DRIVER
14956 M:      Fabio Estevam <festevam@gmail.com>
14957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14958 S:      Maintained
14959 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14960 F:      sound/soc/codecs/sgtl5000*
14961
14962 NXP SJA1105 ETHERNET SWITCH DRIVER
14963 M:      Vladimir Oltean <olteanv@gmail.com>
14964 L:      linux-kernel@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/net/dsa/sja1105
14967 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14968
14969 NXP TDA998X DRM DRIVER
14970 M:      Russell King <linux@armlinux.org.uk>
14971 S:      Maintained
14972 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14973 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14974 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14975 F:      include/drm/i2c/tda998x.h
14976 F:      include/dt-bindings/display/tda998x.h
14977 K:      "nxp,tda998x"
14978
14979 NXP TFA9879 DRIVER
14980 M:      Peter Rosin <peda@axentia.se>
14981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14982 S:      Maintained
14983 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14984 F:      sound/soc/codecs/tfa9879*
14985
14986 NXP/Goodix TFA989X (TFA1) DRIVER
14987 M:      Stephan Gerhold <stephan@gerhold.net>
14988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14989 S:      Maintained
14990 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14991 F:      sound/soc/codecs/tfa989x.c
14992
14993 NXP-NCI NFC DRIVER
14994 L:      linux-nfc@lists.01.org (subscribers-only)
14995 S:      Orphan
14996 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14997 F:      drivers/nfc/nxp-nci
14998
14999 NXP i.MX 8MP DW100 V4L2 DRIVER
15000 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15001 L:      linux-media@vger.kernel.org
15002 S:      Maintained
15003 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15004 F:      Documentation/userspace-api/media/drivers/dw100.rst
15005 F:      drivers/media/platform/nxp/dw100/
15006 F:      include/uapi/linux/dw100.h
15007
15008 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15009 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15010 R:      NXP Linux Team <linux-imx@nxp.com>
15011 L:      linux-media@vger.kernel.org
15012 S:      Maintained
15013 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15014 F:      drivers/media/platform/nxp/imx-jpeg
15015
15016 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15017 M:      Jonas Malaco <jonas@protocubo.io>
15018 L:      linux-hwmon@vger.kernel.org
15019 S:      Maintained
15020 F:      Documentation/hwmon/nzxt-kraken2.rst
15021 F:      drivers/hwmon/nzxt-kraken2.c
15022
15023 NZXT-SMART2 HARDWARE MONITORING DRIVER
15024 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15025 L:      linux-hwmon@vger.kernel.org
15026 S:      Maintained
15027 F:      Documentation/hwmon/nzxt-smart2.rst
15028 F:      drivers/hwmon/nzxt-smart2.c
15029
15030 OBJAGG
15031 M:      Jiri Pirko <jiri@nvidia.com>
15032 L:      netdev@vger.kernel.org
15033 S:      Supported
15034 F:      include/linux/objagg.h
15035 F:      lib/objagg.c
15036 F:      lib/test_objagg.c
15037
15038 OBJTOOL
15039 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15040 M:      Peter Zijlstra <peterz@infradead.org>
15041 S:      Supported
15042 F:      tools/objtool/
15043 F:      include/linux/objtool.h
15044
15045 OCELOT ETHERNET SWITCH DRIVER
15046 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15047 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15048 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15049 M:      UNGLinuxDriver@microchip.com
15050 L:      netdev@vger.kernel.org
15051 S:      Supported
15052 F:      drivers/net/dsa/ocelot/*
15053 F:      drivers/net/ethernet/mscc/
15054 F:      include/soc/mscc/ocelot*
15055 F:      net/dsa/tag_ocelot.c
15056 F:      net/dsa/tag_ocelot_8021q.c
15057 F:      tools/testing/selftests/drivers/net/ocelot/*
15058
15059 OCELOT EXTERNAL SWITCH CONTROL
15060 M:      Colin Foster <colin.foster@in-advantage.com>
15061 S:      Supported
15062 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15063 F:      drivers/mfd/ocelot*
15064 F:      include/linux/mfd/ocelot.h
15065
15066 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15067 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15068 M:      Andrew Donnellan <ajd@linux.ibm.com>
15069 L:      linuxppc-dev@lists.ozlabs.org
15070 S:      Supported
15071 F:      Documentation/userspace-api/accelerators/ocxl.rst
15072 F:      arch/powerpc/include/asm/pnv-ocxl.h
15073 F:      arch/powerpc/platforms/powernv/ocxl.c
15074 F:      drivers/misc/ocxl/
15075 F:      include/misc/ocxl*
15076 F:      include/uapi/misc/ocxl.h
15077
15078 OMAP AUDIO SUPPORT
15079 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15080 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15082 L:      linux-omap@vger.kernel.org
15083 S:      Maintained
15084 F:      sound/soc/ti/n810.c
15085 F:      sound/soc/ti/omap*
15086 F:      sound/soc/ti/rx51.c
15087 F:      sound/soc/ti/sdma-pcm.*
15088
15089 OMAP CLOCK FRAMEWORK SUPPORT
15090 M:      Paul Walmsley <paul@pwsan.com>
15091 L:      linux-omap@vger.kernel.org
15092 S:      Maintained
15093 F:      arch/arm/*omap*/*clock*
15094
15095 OMAP DEVICE TREE SUPPORT
15096 M:      Benoît Cousson <bcousson@baylibre.com>
15097 M:      Tony Lindgren <tony@atomide.com>
15098 L:      linux-omap@vger.kernel.org
15099 L:      devicetree@vger.kernel.org
15100 S:      Maintained
15101 F:      arch/arm/boot/dts/*am3*
15102 F:      arch/arm/boot/dts/*am4*
15103 F:      arch/arm/boot/dts/*am5*
15104 F:      arch/arm/boot/dts/*dra7*
15105 F:      arch/arm/boot/dts/*omap*
15106 F:      arch/arm/boot/dts/logicpd-som-lv*
15107 F:      arch/arm/boot/dts/logicpd-torpedo*
15108
15109 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15110 L:      linux-omap@vger.kernel.org
15111 L:      linux-fbdev@vger.kernel.org
15112 S:      Orphan
15113 F:      Documentation/arm/omap/dss.rst
15114 F:      drivers/video/fbdev/omap2/
15115
15116 OMAP FRAMEBUFFER SUPPORT
15117 L:      linux-fbdev@vger.kernel.org
15118 L:      linux-omap@vger.kernel.org
15119 S:      Orphan
15120 F:      drivers/video/fbdev/omap/
15121
15122 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15123 M:      Roger Quadros <rogerq@kernel.org>
15124 M:      Tony Lindgren <tony@atomide.com>
15125 L:      linux-omap@vger.kernel.org
15126 S:      Maintained
15127 F:      arch/arm/mach-omap2/*gpmc*
15128 F:      drivers/memory/omap-gpmc.c
15129
15130 OMAP GPIO DRIVER
15131 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15132 M:      Santosh Shilimkar <ssantosh@kernel.org>
15133 M:      Kevin Hilman <khilman@kernel.org>
15134 L:      linux-omap@vger.kernel.org
15135 S:      Maintained
15136 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15137 F:      drivers/gpio/gpio-omap.c
15138
15139 OMAP HARDWARE SPINLOCK SUPPORT
15140 M:      Ohad Ben-Cohen <ohad@wizery.com>
15141 L:      linux-omap@vger.kernel.org
15142 S:      Maintained
15143 F:      drivers/hwspinlock/omap_hwspinlock.c
15144
15145 OMAP HS MMC SUPPORT
15146 L:      linux-mmc@vger.kernel.org
15147 L:      linux-omap@vger.kernel.org
15148 S:      Orphan
15149 F:      drivers/mmc/host/omap_hsmmc.c
15150
15151 OMAP HWMOD DATA
15152 M:      Paul Walmsley <paul@pwsan.com>
15153 L:      linux-omap@vger.kernel.org
15154 S:      Maintained
15155 F:      arch/arm/mach-omap2/omap_hwmod*data*
15156
15157 OMAP HWMOD SUPPORT
15158 M:      Benoît Cousson <bcousson@baylibre.com>
15159 M:      Paul Walmsley <paul@pwsan.com>
15160 L:      linux-omap@vger.kernel.org
15161 S:      Maintained
15162 F:      arch/arm/mach-omap2/omap_hwmod.*
15163
15164 OMAP I2C DRIVER
15165 M:      Vignesh R <vigneshr@ti.com>
15166 L:      linux-omap@vger.kernel.org
15167 L:      linux-i2c@vger.kernel.org
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15170 F:      drivers/i2c/busses/i2c-omap.c
15171
15172 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15173 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15174 L:      linux-media@vger.kernel.org
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15177 F:      drivers/media/platform/ti/omap3isp/
15178 F:      drivers/staging/media/omap4iss/
15179
15180 OMAP MMC SUPPORT
15181 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15182 L:      linux-omap@vger.kernel.org
15183 S:      Odd Fixes
15184 F:      drivers/mmc/host/omap.c
15185
15186 OMAP POWER MANAGEMENT SUPPORT
15187 M:      Kevin Hilman <khilman@kernel.org>
15188 L:      linux-omap@vger.kernel.org
15189 S:      Maintained
15190 F:      arch/arm/*omap*/*pm*
15191 F:      drivers/cpufreq/omap-cpufreq.c
15192
15193 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15194 M:      Paul Walmsley <paul@pwsan.com>
15195 L:      linux-omap@vger.kernel.org
15196 S:      Maintained
15197 F:      arch/arm/mach-omap2/prm*
15198
15199 OMAP RANDOM NUMBER GENERATOR SUPPORT
15200 M:      Deepak Saxena <dsaxena@plexity.net>
15201 S:      Maintained
15202 F:      drivers/char/hw_random/omap-rng.c
15203
15204 OMAP USB SUPPORT
15205 L:      linux-usb@vger.kernel.org
15206 L:      linux-omap@vger.kernel.org
15207 S:      Orphan
15208 F:      arch/arm/*omap*/usb*
15209 F:      drivers/usb/*/*omap*
15210
15211 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15212 M:      Mark Jackson <mpfj@newflow.co.uk>
15213 L:      linux-omap@vger.kernel.org
15214 S:      Maintained
15215 F:      arch/arm/boot/dts/am335x-nano.dts
15216
15217 OMAP1 SUPPORT
15218 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15219 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15220 M:      Tony Lindgren <tony@atomide.com>
15221 L:      linux-omap@vger.kernel.org
15222 S:      Maintained
15223 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15225 F:      arch/arm/configs/omap1_defconfig
15226 F:      arch/arm/mach-omap1/
15227 F:      arch/arm/plat-omap/
15228 F:      drivers/i2c/busses/i2c-omap.c
15229 F:      include/linux/platform_data/ams-delta-fiq.h
15230 F:      include/linux/platform_data/i2c-omap.h
15231
15232 OMAP2+ SUPPORT
15233 M:      Tony Lindgren <tony@atomide.com>
15234 L:      linux-omap@vger.kernel.org
15235 S:      Maintained
15236 W:      http://www.muru.com/linux/omap/
15237 W:      http://linux.omap.com/
15238 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15240 F:      arch/arm/configs/omap2plus_defconfig
15241 F:      arch/arm/mach-omap2/
15242 F:      arch/arm/plat-omap/
15243 F:      drivers/bus/ti-sysc.c
15244 F:      drivers/i2c/busses/i2c-omap.c
15245 F:      drivers/irqchip/irq-omap-intc.c
15246 F:      drivers/mfd/*omap*.c
15247 F:      drivers/mfd/menelaus.c
15248 F:      drivers/mfd/palmas.c
15249 F:      drivers/mfd/tps65217.c
15250 F:      drivers/mfd/tps65218.c
15251 F:      drivers/mfd/tps65910.c
15252 F:      drivers/mfd/twl-core.[ch]
15253 F:      drivers/mfd/twl4030*.c
15254 F:      drivers/mfd/twl6030*.c
15255 F:      drivers/mfd/twl6040*.c
15256 F:      drivers/regulator/palmas-regulator*.c
15257 F:      drivers/regulator/pbias-regulator.c
15258 F:      drivers/regulator/tps65217-regulator.c
15259 F:      drivers/regulator/tps65218-regulator.c
15260 F:      drivers/regulator/tps65219-regulator.c
15261 F:      drivers/regulator/tps65910-regulator.c
15262 F:      drivers/regulator/twl-regulator.c
15263 F:      drivers/regulator/twl6030-regulator.c
15264 F:      include/linux/platform_data/i2c-omap.h
15265 F:      include/linux/platform_data/ti-sysc.h
15266
15267 OMFS FILESYSTEM
15268 M:      Bob Copeland <me@bobcopeland.com>
15269 L:      linux-karma-devel@lists.sourceforge.net
15270 S:      Maintained
15271 F:      Documentation/filesystems/omfs.rst
15272 F:      fs/omfs/
15273
15274 OMNIKEY CARDMAN 4000 DRIVER
15275 M:      Harald Welte <laforge@gnumonks.org>
15276 S:      Maintained
15277 F:      drivers/char/pcmcia/cm4000_cs.c
15278 F:      include/linux/cm4000_cs.h
15279 F:      include/uapi/linux/cm4000_cs.h
15280
15281 OMNIKEY CARDMAN 4040 DRIVER
15282 M:      Harald Welte <laforge@gnumonks.org>
15283 S:      Maintained
15284 F:      drivers/char/pcmcia/cm4040_cs.*
15285
15286 OMNIVISION OG01A1B SENSOR DRIVER
15287 M:      Shawn Tu <shawnx.tu@intel.com>
15288 L:      linux-media@vger.kernel.org
15289 S:      Maintained
15290 F:      drivers/media/i2c/og01a1b.c
15291
15292 OMNIVISION OV02A10 SENSOR DRIVER
15293 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15294 L:      linux-media@vger.kernel.org
15295 S:      Maintained
15296 T:      git git://linuxtv.org/media_tree.git
15297 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15298 F:      drivers/media/i2c/ov02a10.c
15299
15300 OMNIVISION OV08D10 SENSOR DRIVER
15301 M:      Jimmy Su <jimmy.su@intel.com>
15302 L:      linux-media@vger.kernel.org
15303 S:      Maintained
15304 T:      git git://linuxtv.org/media_tree.git
15305 F:      drivers/media/i2c/ov08d10.c
15306
15307 OMNIVISION OV08X40 SENSOR DRIVER
15308 M:      Jason Chen <jason.z.chen@intel.com>
15309 L:      linux-media@vger.kernel.org
15310 S:      Maintained
15311 T:      git git://linuxtv.org/media_tree.git
15312 F:      drivers/media/i2c/ov08x40.c
15313
15314 OMNIVISION OV13858 SENSOR DRIVER
15315 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15316 L:      linux-media@vger.kernel.org
15317 S:      Maintained
15318 T:      git git://linuxtv.org/media_tree.git
15319 F:      drivers/media/i2c/ov13858.c
15320
15321 OMNIVISION OV13B10 SENSOR DRIVER
15322 M:      Arec Kao <arec.kao@intel.com>
15323 L:      linux-media@vger.kernel.org
15324 S:      Maintained
15325 T:      git git://linuxtv.org/media_tree.git
15326 F:      drivers/media/i2c/ov13b10.c
15327
15328 OMNIVISION OV2680 SENSOR DRIVER
15329 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15330 L:      linux-media@vger.kernel.org
15331 S:      Maintained
15332 T:      git git://linuxtv.org/media_tree.git
15333 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15334 F:      drivers/media/i2c/ov2680.c
15335
15336 OMNIVISION OV2685 SENSOR DRIVER
15337 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15338 L:      linux-media@vger.kernel.org
15339 S:      Maintained
15340 T:      git git://linuxtv.org/media_tree.git
15341 F:      drivers/media/i2c/ov2685.c
15342
15343 OMNIVISION OV2740 SENSOR DRIVER
15344 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15345 R:      Shawn Tu <shawnx.tu@intel.com>
15346 R:      Bingbu Cao <bingbu.cao@intel.com>
15347 L:      linux-media@vger.kernel.org
15348 S:      Maintained
15349 T:      git git://linuxtv.org/media_tree.git
15350 F:      drivers/media/i2c/ov2740.c
15351
15352 OMNIVISION OV4689 SENSOR DRIVER
15353 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15354 L:      linux-media@vger.kernel.org
15355 S:      Maintained
15356 T:      git git://linuxtv.org/media_tree.git
15357 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15358 F:      drivers/media/i2c/ov5647.c
15359
15360 OMNIVISION OV5640 SENSOR DRIVER
15361 M:      Steve Longerbeam <slongerbeam@gmail.com>
15362 L:      linux-media@vger.kernel.org
15363 S:      Maintained
15364 T:      git git://linuxtv.org/media_tree.git
15365 F:      drivers/media/i2c/ov5640.c
15366
15367 OMNIVISION OV5647 SENSOR DRIVER
15368 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15369 M:      Jacopo Mondi <jacopo@jmondi.org>
15370 L:      linux-media@vger.kernel.org
15371 S:      Maintained
15372 T:      git git://linuxtv.org/media_tree.git
15373 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15374 F:      drivers/media/i2c/ov5647.c
15375
15376 OMNIVISION OV5670 SENSOR DRIVER
15377 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15378 L:      linux-media@vger.kernel.org
15379 S:      Maintained
15380 T:      git git://linuxtv.org/media_tree.git
15381 F:      drivers/media/i2c/ov5670.c
15382
15383 OMNIVISION OV5675 SENSOR DRIVER
15384 M:      Shawn Tu <shawnx.tu@intel.com>
15385 L:      linux-media@vger.kernel.org
15386 S:      Maintained
15387 T:      git git://linuxtv.org/media_tree.git
15388 F:      drivers/media/i2c/ov5675.c
15389
15390 OMNIVISION OV5693 SENSOR DRIVER
15391 M:      Daniel Scally <djrscally@gmail.com>
15392 L:      linux-media@vger.kernel.org
15393 S:      Maintained
15394 T:      git git://linuxtv.org/media_tree.git
15395 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15396 F:      drivers/media/i2c/ov5693.c
15397
15398 OMNIVISION OV5695 SENSOR DRIVER
15399 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15400 L:      linux-media@vger.kernel.org
15401 S:      Maintained
15402 T:      git git://linuxtv.org/media_tree.git
15403 F:      drivers/media/i2c/ov5695.c
15404
15405 OMNIVISION OV7670 SENSOR DRIVER
15406 L:      linux-media@vger.kernel.org
15407 S:      Orphan
15408 T:      git git://linuxtv.org/media_tree.git
15409 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15410 F:      drivers/media/i2c/ov7670.c
15411
15412 OMNIVISION OV772x SENSOR DRIVER
15413 M:      Jacopo Mondi <jacopo@jmondi.org>
15414 L:      linux-media@vger.kernel.org
15415 S:      Odd fixes
15416 T:      git git://linuxtv.org/media_tree.git
15417 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15418 F:      drivers/media/i2c/ov772x.c
15419 F:      include/media/i2c/ov772x.h
15420
15421 OMNIVISION OV7740 SENSOR DRIVER
15422 M:      Wenyou Yang <wenyou.yang@microchip.com>
15423 L:      linux-media@vger.kernel.org
15424 S:      Maintained
15425 T:      git git://linuxtv.org/media_tree.git
15426 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15427 F:      drivers/media/i2c/ov7740.c
15428
15429 OMNIVISION OV8856 SENSOR DRIVER
15430 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15431 L:      linux-media@vger.kernel.org
15432 S:      Maintained
15433 T:      git git://linuxtv.org/media_tree.git
15434 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15435 F:      drivers/media/i2c/ov8856.c
15436
15437 OMNIVISION OV9282 SENSOR DRIVER
15438 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15439 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15440 L:      linux-media@vger.kernel.org
15441 S:      Maintained
15442 T:      git git://linuxtv.org/media_tree.git
15443 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15444 F:      drivers/media/i2c/ov9282.c
15445
15446 OMNIVISION OV9640 SENSOR DRIVER
15447 M:      Petr Cvek <petrcvekcz@gmail.com>
15448 L:      linux-media@vger.kernel.org
15449 S:      Maintained
15450 F:      drivers/media/i2c/ov9640.*
15451
15452 OMNIVISION OV9650 SENSOR DRIVER
15453 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15454 R:      Akinobu Mita <akinobu.mita@gmail.com>
15455 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15456 L:      linux-media@vger.kernel.org
15457 S:      Maintained
15458 T:      git git://linuxtv.org/media_tree.git
15459 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15460 F:      drivers/media/i2c/ov9650.c
15461
15462 OMNIVISION OV9734 SENSOR DRIVER
15463 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15464 R:      Bingbu Cao <bingbu.cao@intel.com>
15465 L:      linux-media@vger.kernel.org
15466 S:      Maintained
15467 T:      git git://linuxtv.org/media_tree.git
15468 F:      drivers/media/i2c/ov9734.c
15469
15470 ONBOARD USB HUB DRIVER
15471 M:      Matthias Kaehlcke <mka@chromium.org>
15472 L:      linux-usb@vger.kernel.org
15473 S:      Maintained
15474 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15475 F:      drivers/usb/misc/onboard_usb_hub.c
15476
15477 ONENAND FLASH DRIVER
15478 M:      Kyungmin Park <kyungmin.park@samsung.com>
15479 L:      linux-mtd@lists.infradead.org
15480 S:      Maintained
15481 F:      drivers/mtd/nand/onenand/
15482 F:      include/linux/mtd/onenand*.h
15483
15484 ONEXPLAYER FAN DRIVER
15485 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15486 L:      linux-hwmon@vger.kernel.org
15487 S:      Maintained
15488 F:      drivers/hwmon/oxp-sensors.c
15489
15490 ONION OMEGA2+ BOARD
15491 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15492 L:      linux-mips@vger.kernel.org
15493 S:      Maintained
15494 F:      arch/mips/boot/dts/ralink/omega2p.dts
15495
15496 OP-TEE DRIVER
15497 M:      Jens Wiklander <jens.wiklander@linaro.org>
15498 L:      op-tee@lists.trustedfirmware.org
15499 S:      Maintained
15500 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15501 F:      drivers/tee/optee/
15502
15503 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15504 M:      Sumit Garg <sumit.garg@linaro.org>
15505 L:      op-tee@lists.trustedfirmware.org
15506 S:      Maintained
15507 F:      drivers/char/hw_random/optee-rng.c
15508
15509 OP-TEE RTC DRIVER
15510 M:      Clément Léger <clement.leger@bootlin.com>
15511 L:      linux-rtc@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/rtc/rtc-optee.c
15514
15515 OPA-VNIC DRIVER
15516 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15517 L:      linux-rdma@vger.kernel.org
15518 S:      Supported
15519 F:      drivers/infiniband/ulp/opa_vnic
15520
15521 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15522 M:      Rob Herring <robh+dt@kernel.org>
15523 M:      Frank Rowand <frowand.list@gmail.com>
15524 L:      devicetree@vger.kernel.org
15525 S:      Maintained
15526 C:      irc://irc.libera.chat/devicetree
15527 W:      http://www.devicetree.org/
15528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15529 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15530 F:      drivers/of/
15531 F:      include/linux/of*.h
15532 F:      scripts/dtc/
15533 K:      of_overlay_notifier_
15534 K:      of_overlay_fdt_apply
15535 K:      of_overlay_remove
15536
15537 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15538 M:      Rob Herring <robh+dt@kernel.org>
15539 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15540 L:      devicetree@vger.kernel.org
15541 S:      Maintained
15542 C:      irc://irc.libera.chat/devicetree
15543 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15545 F:      Documentation/devicetree/
15546 F:      arch/*/boot/dts/
15547 F:      include/dt-bindings/
15548
15549 OPENCOMPUTE PTP CLOCK DRIVER
15550 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15551 M:      Vadim Fedorenko <vadfed@fb.com>
15552 L:      netdev@vger.kernel.org
15553 S:      Maintained
15554 F:      drivers/ptp/ptp_ocp.c
15555
15556 OPENCORES I2C BUS DRIVER
15557 M:      Peter Korsgaard <peter@korsgaard.com>
15558 M:      Andrew Lunn <andrew@lunn.ch>
15559 L:      linux-i2c@vger.kernel.org
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15562 F:      Documentation/i2c/busses/i2c-ocores.rst
15563 F:      drivers/i2c/busses/i2c-ocores.c
15564 F:      include/linux/platform_data/i2c-ocores.h
15565
15566 OPENRISC ARCHITECTURE
15567 M:      Jonas Bonn <jonas@southpole.se>
15568 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15569 M:      Stafford Horne <shorne@gmail.com>
15570 L:      openrisc@lists.librecores.org
15571 S:      Maintained
15572 W:      http://openrisc.io
15573 T:      git https://github.com/openrisc/linux.git
15574 F:      Documentation/devicetree/bindings/openrisc/
15575 F:      Documentation/openrisc/
15576 F:      arch/openrisc/
15577 F:      drivers/irqchip/irq-ompic.c
15578 F:      drivers/irqchip/irq-or1k-*
15579
15580 OPENVSWITCH
15581 M:      Pravin B Shelar <pshelar@ovn.org>
15582 L:      netdev@vger.kernel.org
15583 L:      dev@openvswitch.org
15584 S:      Maintained
15585 W:      http://openvswitch.org
15586 F:      include/uapi/linux/openvswitch.h
15587 F:      net/openvswitch/
15588 F:      tools/testing/selftests/net/openvswitch/
15589
15590 OPERATING PERFORMANCE POINTS (OPP)
15591 M:      Viresh Kumar <vireshk@kernel.org>
15592 M:      Nishanth Menon <nm@ti.com>
15593 M:      Stephen Boyd <sboyd@kernel.org>
15594 L:      linux-pm@vger.kernel.org
15595 S:      Maintained
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15597 F:      Documentation/devicetree/bindings/opp/
15598 F:      Documentation/power/opp.rst
15599 F:      drivers/opp/
15600 F:      include/linux/pm_opp.h
15601
15602 OPL4 DRIVER
15603 M:      Clemens Ladisch <clemens@ladisch.de>
15604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15605 S:      Maintained
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15607 F:      sound/drivers/opl4/
15608
15609 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15610 M:      Mark Fasheh <mark@fasheh.com>
15611 M:      Joel Becker <jlbec@evilplan.org>
15612 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15613 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15614 S:      Supported
15615 W:      http://ocfs2.wiki.kernel.org
15616 F:      Documentation/filesystems/dlmfs.rst
15617 F:      Documentation/filesystems/ocfs2.rst
15618 F:      fs/ocfs2/
15619
15620 ORANGEFS FILESYSTEM
15621 M:      Mike Marshall <hubcap@omnibond.com>
15622 R:      Martin Brandenburg <martin@omnibond.com>
15623 L:      devel@lists.orangefs.org
15624 S:      Supported
15625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15626 F:      Documentation/filesystems/orangefs.rst
15627 F:      fs/orangefs/
15628
15629 ORINOCO DRIVER
15630 L:      linux-wireless@vger.kernel.org
15631 S:      Orphan
15632 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15633 W:      http://www.nongnu.org/orinoco/
15634 F:      drivers/net/wireless/intersil/orinoco/
15635
15636 OV2659 OMNIVISION SENSOR DRIVER
15637 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15638 L:      linux-media@vger.kernel.org
15639 S:      Maintained
15640 W:      https://linuxtv.org
15641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15642 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15643 F:      drivers/media/i2c/ov2659.c
15644 F:      include/media/i2c/ov2659.h
15645
15646 OVERLAY FILESYSTEM
15647 M:      Miklos Szeredi <miklos@szeredi.hu>
15648 L:      linux-unionfs@vger.kernel.org
15649 S:      Supported
15650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15651 F:      Documentation/filesystems/overlayfs.rst
15652 F:      fs/overlayfs/
15653
15654 P54 WIRELESS DRIVER
15655 M:      Christian Lamparter <chunkeey@googlemail.com>
15656 L:      linux-wireless@vger.kernel.org
15657 S:      Maintained
15658 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15659 F:      drivers/net/wireless/intersil/p54/
15660
15661 PACKING
15662 M:      Vladimir Oltean <olteanv@gmail.com>
15663 L:      netdev@vger.kernel.org
15664 S:      Supported
15665 F:      Documentation/core-api/packing.rst
15666 F:      include/linux/packing.h
15667 F:      lib/packing.c
15668
15669 PADATA PARALLEL EXECUTION MECHANISM
15670 M:      Steffen Klassert <steffen.klassert@secunet.com>
15671 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15672 L:      linux-crypto@vger.kernel.org
15673 L:      linux-kernel@vger.kernel.org
15674 S:      Maintained
15675 F:      Documentation/core-api/padata.rst
15676 F:      include/linux/padata.h
15677 F:      kernel/padata.c
15678
15679 PAGE CACHE
15680 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15681 L:      linux-fsdevel@vger.kernel.org
15682 S:      Supported
15683 T:      git git://git.infradead.org/users/willy/pagecache.git
15684 F:      Documentation/filesystems/locking.rst
15685 F:      Documentation/filesystems/vfs.rst
15686 F:      include/linux/pagemap.h
15687 F:      mm/filemap.c
15688 F:      mm/page-writeback.c
15689 F:      mm/readahead.c
15690 F:      mm/truncate.c
15691
15692 PAGE POOL
15693 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15694 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15695 L:      netdev@vger.kernel.org
15696 S:      Supported
15697 F:      Documentation/networking/page_pool.rst
15698 F:      include/net/page_pool.h
15699 F:      include/trace/events/page_pool.h
15700 F:      net/core/page_pool.c
15701
15702 PAGE TABLE CHECK
15703 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15704 M:      Andrew Morton <akpm@linux-foundation.org>
15705 L:      linux-mm@kvack.org
15706 S:      Maintained
15707 F:      Documentation/mm/page_table_check.rst
15708 F:      include/linux/page_table_check.h
15709 F:      mm/page_table_check.c
15710
15711 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15712 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15713 L:      platform-driver-x86@vger.kernel.org
15714 S:      Maintained
15715 F:      drivers/platform/x86/panasonic-laptop.c
15716
15717 PARALLAX PING IIO SENSOR DRIVER
15718 M:      Andreas Klinger <ak@it-klinger.de>
15719 L:      linux-iio@vger.kernel.org
15720 S:      Maintained
15721 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15722 F:      drivers/iio/proximity/ping.c
15723
15724 PARALLEL LCD/KEYPAD PANEL DRIVER
15725 M:      Willy Tarreau <willy@haproxy.com>
15726 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15727 S:      Odd Fixes
15728 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15729 F:      drivers/auxdisplay/panel.c
15730
15731 PARALLEL PORT SUBSYSTEM
15732 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15733 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15734 L:      linux-parport@lists.infradead.org (subscribers-only)
15735 S:      Maintained
15736 F:      Documentation/driver-api/parport*.rst
15737 F:      drivers/char/ppdev.c
15738 F:      drivers/parport/
15739 F:      include/linux/parport*.h
15740 F:      include/uapi/linux/ppdev.h
15741
15742 PARAVIRT_OPS INTERFACE
15743 M:      Juergen Gross <jgross@suse.com>
15744 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15745 R:      Alexey Makhalov <amakhalov@vmware.com>
15746 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15747 L:      virtualization@lists.linux-foundation.org
15748 L:      x86@kernel.org
15749 S:      Supported
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15751 F:      Documentation/virt/paravirt_ops.rst
15752 F:      arch/*/include/asm/paravirt*.h
15753 F:      arch/*/kernel/paravirt*
15754 F:      include/linux/hypervisor.h
15755
15756 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15757 M:      Tim Waugh <tim@cyberelk.net>
15758 L:      linux-parport@lists.infradead.org (subscribers-only)
15759 S:      Maintained
15760 F:      Documentation/admin-guide/blockdev/paride.rst
15761 F:      drivers/block/paride/
15762
15763 PARISC ARCHITECTURE
15764 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15765 M:      Helge Deller <deller@gmx.de>
15766 L:      linux-parisc@vger.kernel.org
15767 S:      Maintained
15768 W:      https://parisc.wiki.kernel.org
15769 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15772 F:      Documentation/parisc/
15773 F:      arch/parisc/
15774 F:      drivers/char/agp/parisc-agp.c
15775 F:      drivers/input/misc/hp_sdc_rtc.c
15776 F:      drivers/input/serio/gscps2.c
15777 F:      drivers/input/serio/hp_sdc*
15778 F:      drivers/parisc/
15779 F:      drivers/parport/parport_gsc.*
15780 F:      drivers/tty/serial/8250/8250_parisc.c
15781 F:      drivers/video/console/sti*
15782 F:      drivers/video/fbdev/sti*
15783 F:      drivers/video/logo/logo_parisc*
15784 F:      include/linux/hp_sdc.h
15785
15786 PARMAN
15787 M:      Jiri Pirko <jiri@nvidia.com>
15788 L:      netdev@vger.kernel.org
15789 S:      Supported
15790 F:      include/linux/parman.h
15791 F:      lib/parman.c
15792 F:      lib/test_parman.c
15793
15794 PC ENGINES APU BOARD DRIVER
15795 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15796 S:      Maintained
15797 F:      drivers/platform/x86/pcengines-apuv2.c
15798
15799 PC87360 HARDWARE MONITORING DRIVER
15800 M:      Jim Cromie <jim.cromie@gmail.com>
15801 L:      linux-hwmon@vger.kernel.org
15802 S:      Maintained
15803 F:      Documentation/hwmon/pc87360.rst
15804 F:      drivers/hwmon/pc87360.c
15805
15806 PC8736x GPIO DRIVER
15807 M:      Jim Cromie <jim.cromie@gmail.com>
15808 S:      Maintained
15809 F:      drivers/char/pc8736x_gpio.c
15810
15811 PC87427 HARDWARE MONITORING DRIVER
15812 M:      Jean Delvare <jdelvare@suse.com>
15813 L:      linux-hwmon@vger.kernel.org
15814 S:      Maintained
15815 F:      Documentation/hwmon/pc87427.rst
15816 F:      drivers/hwmon/pc87427.c
15817
15818 PCA9532 LED DRIVER
15819 M:      Riku Voipio <riku.voipio@iki.fi>
15820 S:      Maintained
15821 F:      drivers/leds/leds-pca9532.c
15822 F:      include/linux/leds-pca9532.h
15823
15824 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15825 M:      Guenter Roeck <linux@roeck-us.net>
15826 L:      linux-i2c@vger.kernel.org
15827 S:      Maintained
15828 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15829
15830 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15831 M:      Khalid Aziz <khalid@gonehiking.org>
15832 S:      Maintained
15833 F:      drivers/firmware/pcdp.*
15834
15835 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15836 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15837 M:      Pali Rohár <pali@kernel.org>
15838 L:      linux-pci@vger.kernel.org
15839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15840 S:      Maintained
15841 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15842 F:      drivers/pci/controller/pci-aardvark.c
15843
15844 PCI DRIVER FOR ALTERA PCIE IP
15845 M:      Joyce Ooi <joyce.ooi@intel.com>
15846 L:      linux-pci@vger.kernel.org
15847 S:      Supported
15848 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15849 F:      drivers/pci/controller/pcie-altera.c
15850
15851 PCI DRIVER FOR APPLIEDMICRO XGENE
15852 M:      Toan Le <toan@os.amperecomputing.com>
15853 L:      linux-pci@vger.kernel.org
15854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15855 S:      Maintained
15856 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15857 F:      drivers/pci/controller/pci-xgene.c
15858
15859 PCI DRIVER FOR ARM VERSATILE PLATFORM
15860 M:      Rob Herring <robh@kernel.org>
15861 L:      linux-pci@vger.kernel.org
15862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15863 S:      Maintained
15864 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15865 F:      drivers/pci/controller/pci-versatile.c
15866
15867 PCI DRIVER FOR ARMADA 8K
15868 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15869 L:      linux-pci@vger.kernel.org
15870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15871 S:      Maintained
15872 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15873 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15874
15875 PCI DRIVER FOR CADENCE PCIE IP
15876 M:      Tom Joseph <tjoseph@cadence.com>
15877 L:      linux-pci@vger.kernel.org
15878 S:      Maintained
15879 F:      Documentation/devicetree/bindings/pci/cdns,*
15880 F:      drivers/pci/controller/cadence/
15881
15882 PCI DRIVER FOR FREESCALE LAYERSCAPE
15883 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15884 M:      Mingkai Hu <mingkai.hu@nxp.com>
15885 M:      Roy Zang <roy.zang@nxp.com>
15886 L:      linuxppc-dev@lists.ozlabs.org
15887 L:      linux-pci@vger.kernel.org
15888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15889 S:      Maintained
15890 F:      drivers/pci/controller/dwc/*layerscape*
15891
15892 PCI DRIVER FOR GENERIC OF HOSTS
15893 M:      Will Deacon <will@kernel.org>
15894 L:      linux-pci@vger.kernel.org
15895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15896 S:      Maintained
15897 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15898 F:      drivers/pci/controller/pci-host-common.c
15899 F:      drivers/pci/controller/pci-host-generic.c
15900
15901 PCI DRIVER FOR IMX6
15902 M:      Richard Zhu <hongxing.zhu@nxp.com>
15903 M:      Lucas Stach <l.stach@pengutronix.de>
15904 L:      linux-pci@vger.kernel.org
15905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15906 S:      Maintained
15907 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15908 F:      drivers/pci/controller/dwc/*imx6*
15909
15910 PCI DRIVER FOR FU740
15911 M:      Paul Walmsley <paul.walmsley@sifive.com>
15912 M:      Greentime Hu <greentime.hu@sifive.com>
15913 L:      linux-pci@vger.kernel.org
15914 S:      Maintained
15915 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15916 F:      drivers/pci/controller/dwc/pcie-fu740.c
15917
15918 PCI DRIVER FOR INTEL IXP4XX
15919 M:      Linus Walleij <linus.walleij@linaro.org>
15920 S:      Maintained
15921 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15922 F:      drivers/pci/controller/pci-ixp4xx.c
15923
15924 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15925 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15926 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15927 L:      linux-pci@vger.kernel.org
15928 S:      Supported
15929 F:      drivers/pci/controller/vmd.c
15930
15931 PCI DRIVER FOR MICROSEMI SWITCHTEC
15932 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15933 M:      Logan Gunthorpe <logang@deltatee.com>
15934 L:      linux-pci@vger.kernel.org
15935 S:      Maintained
15936 F:      Documentation/ABI/testing/sysfs-class-switchtec
15937 F:      Documentation/driver-api/switchtec.rst
15938 F:      drivers/ntb/hw/mscc/
15939 F:      drivers/pci/switch/switchtec*
15940 F:      include/linux/switchtec.h
15941 F:      include/uapi/linux/switchtec_ioctl.h
15942
15943 PCI DRIVER FOR MOBIVEIL PCIE IP
15944 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15945 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15946 L:      linux-pci@vger.kernel.org
15947 S:      Supported
15948 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15949 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15950
15951 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15952 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15953 M:      Pali Rohár <pali@kernel.org>
15954 L:      linux-pci@vger.kernel.org
15955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15956 S:      Maintained
15957 F:      drivers/pci/controller/*mvebu*
15958
15959 PCI DRIVER FOR NVIDIA TEGRA
15960 M:      Thierry Reding <thierry.reding@gmail.com>
15961 L:      linux-tegra@vger.kernel.org
15962 L:      linux-pci@vger.kernel.org
15963 S:      Supported
15964 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15965 F:      drivers/pci/controller/pci-tegra.c
15966
15967 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15968 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15969 L:      linux-pci@vger.kernel.org
15970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15971 S:      Maintained
15972 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15973 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15974
15975 PCI DRIVER FOR RENESAS R-CAR
15976 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15977 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15978 L:      linux-pci@vger.kernel.org
15979 L:      linux-renesas-soc@vger.kernel.org
15980 S:      Maintained
15981 F:      Documentation/devicetree/bindings/pci/*rcar*
15982 F:      drivers/pci/controller/*rcar*
15983
15984 PCI DRIVER FOR SAMSUNG EXYNOS
15985 M:      Jingoo Han <jingoohan1@gmail.com>
15986 L:      linux-pci@vger.kernel.org
15987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15988 L:      linux-samsung-soc@vger.kernel.org
15989 S:      Maintained
15990 F:      drivers/pci/controller/dwc/pci-exynos.c
15991
15992 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15993 M:      Jingoo Han <jingoohan1@gmail.com>
15994 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15995 L:      linux-pci@vger.kernel.org
15996 S:      Maintained
15997 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15998 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15999 F:      drivers/pci/controller/dwc/*designware*
16000
16001 PCI DRIVER FOR TI DRA7XX/J721E
16002 M:      Vignesh Raghavendra <vigneshr@ti.com>
16003 L:      linux-omap@vger.kernel.org
16004 L:      linux-pci@vger.kernel.org
16005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16006 S:      Supported
16007 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16008 F:      drivers/pci/controller/cadence/pci-j721e.c
16009 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16010
16011 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16012 M:      Linus Walleij <linus.walleij@linaro.org>
16013 L:      linux-pci@vger.kernel.org
16014 S:      Maintained
16015 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16016 F:      drivers/pci/controller/pci-v3-semi.c
16017
16018 PCI ENDPOINT SUBSYSTEM
16019 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16020 R:      Krzysztof Wilczyński <kw@linux.com>
16021 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16022 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16023 L:      linux-pci@vger.kernel.org
16024 S:      Supported
16025 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16026 B:      https://bugzilla.kernel.org
16027 C:      irc://irc.oftc.net/linux-pci
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16029 F:      Documentation/PCI/endpoint/*
16030 F:      Documentation/misc-devices/pci-endpoint-test.rst
16031 F:      drivers/misc/pci_endpoint_test.c
16032 F:      drivers/pci/endpoint/
16033 F:      tools/pci/
16034
16035 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16036 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16037 R:      Oliver O'Halloran <oohall@gmail.com>
16038 L:      linuxppc-dev@lists.ozlabs.org
16039 S:      Supported
16040 F:      Documentation/PCI/pci-error-recovery.rst
16041 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16042 F:      arch/powerpc/include/*/eeh*.h
16043 F:      arch/powerpc/kernel/eeh*.c
16044 F:      arch/powerpc/platforms/*/eeh*.c
16045 F:      drivers/pci/pcie/aer.c
16046 F:      drivers/pci/pcie/dpc.c
16047 F:      drivers/pci/pcie/err.c
16048
16049 PCI ERROR RECOVERY
16050 M:      Linas Vepstas <linasvepstas@gmail.com>
16051 L:      linux-pci@vger.kernel.org
16052 S:      Supported
16053 F:      Documentation/PCI/pci-error-recovery.rst
16054
16055 PCI PEER-TO-PEER DMA (P2PDMA)
16056 M:      Bjorn Helgaas <bhelgaas@google.com>
16057 M:      Logan Gunthorpe <logang@deltatee.com>
16058 L:      linux-pci@vger.kernel.org
16059 S:      Supported
16060 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16061 B:      https://bugzilla.kernel.org
16062 C:      irc://irc.oftc.net/linux-pci
16063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16064 F:      Documentation/driver-api/pci/p2pdma.rst
16065 F:      drivers/pci/p2pdma.c
16066 F:      include/linux/pci-p2pdma.h
16067
16068 PCI MSI DRIVER FOR ALTERA MSI IP
16069 M:      Joyce Ooi <joyce.ooi@intel.com>
16070 L:      linux-pci@vger.kernel.org
16071 S:      Supported
16072 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16073 F:      drivers/pci/controller/pcie-altera-msi.c
16074
16075 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16076 M:      Toan Le <toan@os.amperecomputing.com>
16077 L:      linux-pci@vger.kernel.org
16078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16079 S:      Maintained
16080 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16081 F:      drivers/pci/controller/pci-xgene-msi.c
16082
16083 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16084 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16085 R:      Rob Herring <robh@kernel.org>
16086 R:      Krzysztof Wilczyński <kw@linux.com>
16087 L:      linux-pci@vger.kernel.org
16088 S:      Supported
16089 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16090 B:      https://bugzilla.kernel.org
16091 C:      irc://irc.oftc.net/linux-pci
16092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16093 F:      Documentation/devicetree/bindings/pci/
16094 F:      drivers/pci/controller/
16095 F:      drivers/pci/pci-bridge-emul.c
16096 F:      drivers/pci/pci-bridge-emul.h
16097
16098 PCI SUBSYSTEM
16099 M:      Bjorn Helgaas <bhelgaas@google.com>
16100 L:      linux-pci@vger.kernel.org
16101 S:      Supported
16102 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16103 B:      https://bugzilla.kernel.org
16104 C:      irc://irc.oftc.net/linux-pci
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16106 F:      Documentation/PCI/
16107 F:      Documentation/devicetree/bindings/pci/
16108 F:      arch/x86/kernel/early-quirks.c
16109 F:      arch/x86/kernel/quirks.c
16110 F:      arch/x86/pci/
16111 F:      drivers/acpi/pci*
16112 F:      drivers/pci/
16113 F:      include/asm-generic/pci*
16114 F:      include/linux/of_pci.h
16115 F:      include/linux/pci*
16116 F:      include/uapi/linux/pci*
16117 F:      lib/pci*
16118
16119 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16120 M:      Jonathan Chocron <jonnyc@amazon.com>
16121 L:      linux-pci@vger.kernel.org
16122 S:      Maintained
16123 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16124 F:      drivers/pci/controller/dwc/pcie-al.c
16125
16126 PCIE DRIVER FOR AMLOGIC MESON
16127 M:      Yue Wang <yue.wang@Amlogic.com>
16128 L:      linux-pci@vger.kernel.org
16129 L:      linux-amlogic@lists.infradead.org
16130 S:      Maintained
16131 F:      drivers/pci/controller/dwc/pci-meson.c
16132
16133 PCIE DRIVER FOR AXIS ARTPEC
16134 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16135 L:      linux-arm-kernel@axis.com
16136 L:      linux-pci@vger.kernel.org
16137 S:      Maintained
16138 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16139 F:      drivers/pci/controller/dwc/*artpec*
16140
16141 PCIE DRIVER FOR CAVIUM THUNDERX
16142 M:      Robert Richter <rric@kernel.org>
16143 L:      linux-pci@vger.kernel.org
16144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16145 S:      Odd Fixes
16146 F:      drivers/pci/controller/pci-thunder-*
16147
16148 PCIE DRIVER FOR HISILICON
16149 M:      Zhou Wang <wangzhou1@hisilicon.com>
16150 L:      linux-pci@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/pci/controller/dwc/pcie-hisi.c
16153
16154 PCIE DRIVER FOR HISILICON KIRIN
16155 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16156 M:      Binghui Wang <wangbinghui@hisilicon.com>
16157 L:      linux-pci@vger.kernel.org
16158 S:      Maintained
16159 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16160 F:      drivers/pci/controller/dwc/pcie-kirin.c
16161
16162 PCIE DRIVER FOR HISILICON STB
16163 M:      Shawn Guo <shawn.guo@linaro.org>
16164 L:      linux-pci@vger.kernel.org
16165 S:      Maintained
16166 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16167 F:      drivers/pci/controller/dwc/pcie-histb.c
16168
16169 PCIE DRIVER FOR INTEL KEEM BAY
16170 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16171 L:      linux-pci@vger.kernel.org
16172 S:      Supported
16173 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16174 F:      drivers/pci/controller/dwc/pcie-keembay.c
16175
16176 PCIE DRIVER FOR INTEL LGM GW SOC
16177 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16178 L:      linux-pci@vger.kernel.org
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16181 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16182
16183 PCIE DRIVER FOR MEDIATEK
16184 M:      Ryder Lee <ryder.lee@mediatek.com>
16185 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16186 L:      linux-pci@vger.kernel.org
16187 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16188 S:      Supported
16189 F:      Documentation/devicetree/bindings/pci/mediatek*
16190 F:      drivers/pci/controller/*mediatek*
16191
16192 PCIE DRIVER FOR MICROCHIP
16193 M:      Daire McNamara <daire.mcnamara@microchip.com>
16194 L:      linux-pci@vger.kernel.org
16195 S:      Supported
16196 F:      Documentation/devicetree/bindings/pci/microchip*
16197 F:      drivers/pci/controller/*microchip*
16198
16199 PCIE DRIVER FOR QUALCOMM MSM
16200 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16201 L:      linux-pci@vger.kernel.org
16202 L:      linux-arm-msm@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/pci/controller/dwc/pcie-qcom.c
16205
16206 PCIE ENDPOINT DRIVER FOR QUALCOMM
16207 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16208 L:      linux-pci@vger.kernel.org
16209 L:      linux-arm-msm@vger.kernel.org
16210 S:      Maintained
16211 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16212 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16213
16214 PCIE DRIVER FOR ROCKCHIP
16215 M:      Shawn Lin <shawn.lin@rock-chips.com>
16216 L:      linux-pci@vger.kernel.org
16217 L:      linux-rockchip@lists.infradead.org
16218 S:      Maintained
16219 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16220 F:      drivers/pci/controller/pcie-rockchip*
16221
16222 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16223 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16224 L:      linux-pci@vger.kernel.org
16225 S:      Maintained
16226 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16227 F:      drivers/pci/controller/dwc/pcie-uniphier*
16228
16229 PCIE DRIVER FOR ST SPEAR13XX
16230 M:      Pratyush Anand <pratyush.anand@gmail.com>
16231 L:      linux-pci@vger.kernel.org
16232 S:      Maintained
16233 F:      drivers/pci/controller/dwc/*spear*
16234
16235 PCI DRIVER FOR XILINX VERSAL CPM
16236 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16237 M:      Michal Simek <michal.simek@amd.com>
16238 L:      linux-pci@vger.kernel.org
16239 S:      Maintained
16240 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16241 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16242
16243 PCMCIA SUBSYSTEM
16244 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16245 S:      Odd Fixes
16246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16247 F:      Documentation/pcmcia/
16248 F:      drivers/pcmcia/
16249 F:      include/pcmcia/
16250 F:      tools/pcmcia/
16251
16252 PCNET32 NETWORK DRIVER
16253 M:      Don Fry <pcnet32@frontier.com>
16254 L:      netdev@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/net/ethernet/amd/pcnet32.c
16257
16258 PCRYPT PARALLEL CRYPTO ENGINE
16259 M:      Steffen Klassert <steffen.klassert@secunet.com>
16260 L:      linux-crypto@vger.kernel.org
16261 S:      Maintained
16262 F:      crypto/pcrypt.c
16263 F:      include/crypto/pcrypt.h
16264
16265 PEAQ WMI HOTKEYS DRIVER
16266 M:      Hans de Goede <hdegoede@redhat.com>
16267 L:      platform-driver-x86@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/platform/x86/peaq-wmi.c
16270
16271 PECI HARDWARE MONITORING DRIVERS
16272 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16273 L:      linux-hwmon@vger.kernel.org
16274 S:      Supported
16275 F:      Documentation/hwmon/peci-cputemp.rst
16276 F:      Documentation/hwmon/peci-dimmtemp.rst
16277 F:      drivers/hwmon/peci/
16278
16279 PECI SUBSYSTEM
16280 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16281 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16282 S:      Supported
16283 F:      Documentation/devicetree/bindings/peci/
16284 F:      Documentation/peci/
16285 F:      drivers/peci/
16286 F:      include/linux/peci-cpu.h
16287 F:      include/linux/peci.h
16288
16289 PENSANDO ETHERNET DRIVERS
16290 M:      Shannon Nelson <shannon.nelson@amd.com>
16291 M:      Brett Creeley <brett.creeley@amd.com>
16292 M:      drivers@pensando.io
16293 L:      netdev@vger.kernel.org
16294 S:      Supported
16295 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16296 F:      drivers/net/ethernet/pensando/
16297
16298 PER-CPU MEMORY ALLOCATOR
16299 M:      Dennis Zhou <dennis@kernel.org>
16300 M:      Tejun Heo <tj@kernel.org>
16301 M:      Christoph Lameter <cl@linux.com>
16302 L:      linux-mm@kvack.org
16303 S:      Maintained
16304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16305 F:      arch/*/include/asm/percpu.h
16306 F:      include/linux/percpu*.h
16307 F:      lib/percpu*.c
16308 F:      mm/percpu*.c
16309
16310 PER-TASK DELAY ACCOUNTING
16311 M:      Balbir Singh <bsingharora@gmail.com>
16312 S:      Maintained
16313 F:      include/linux/delayacct.h
16314 F:      kernel/delayacct.c
16315
16316 PERFORMANCE EVENTS SUBSYSTEM
16317 M:      Peter Zijlstra <peterz@infradead.org>
16318 M:      Ingo Molnar <mingo@redhat.com>
16319 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16320 R:      Mark Rutland <mark.rutland@arm.com>
16321 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16322 R:      Jiri Olsa <jolsa@kernel.org>
16323 R:      Namhyung Kim <namhyung@kernel.org>
16324 L:      linux-perf-users@vger.kernel.org
16325 L:      linux-kernel@vger.kernel.org
16326 S:      Supported
16327 W:      https://perf.wiki.kernel.org/
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16329 F:      arch/*/events/*
16330 F:      arch/*/events/*/*
16331 F:      arch/*/include/asm/perf_event.h
16332 F:      arch/*/kernel/*/*/perf_event*.c
16333 F:      arch/*/kernel/*/perf_event*.c
16334 F:      arch/*/kernel/perf_callchain.c
16335 F:      arch/*/kernel/perf_event*.c
16336 F:      include/linux/perf_event.h
16337 F:      include/uapi/linux/perf_event.h
16338 F:      kernel/events/*
16339 F:      tools/lib/perf/
16340 F:      tools/perf/
16341
16342 PERFORMANCE EVENTS TOOLING ARM64
16343 R:      John Garry <john.garry@huawei.com>
16344 R:      Will Deacon <will@kernel.org>
16345 R:      James Clark <james.clark@arm.com>
16346 R:      Mike Leach <mike.leach@linaro.org>
16347 R:      Leo Yan <leo.yan@linaro.org>
16348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16349 S:      Supported
16350 F:      tools/build/feature/test-libopencsd.c
16351 F:      tools/perf/arch/arm*/
16352 F:      tools/perf/pmu-events/arch/arm64/
16353 F:      tools/perf/util/arm-spe*
16354 F:      tools/perf/util/cs-etm*
16355
16356 PERSONALITY HANDLING
16357 M:      Christoph Hellwig <hch@infradead.org>
16358 L:      linux-abi-devel@lists.sourceforge.net
16359 S:      Maintained
16360 F:      include/linux/personality.h
16361 F:      include/uapi/linux/personality.h
16362
16363 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16364 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16365 L:      linux-input@vger.kernel.org
16366 S:      Maintained
16367 F:      Documentation/input/devices/pxrc.rst
16368 F:      drivers/input/joystick/pxrc.c
16369
16370 PHONET PROTOCOL
16371 M:      Remi Denis-Courmont <courmisch@gmail.com>
16372 S:      Supported
16373 F:      Documentation/networking/phonet.rst
16374 F:      include/linux/phonet.h
16375 F:      include/net/phonet/
16376 F:      include/uapi/linux/phonet.h
16377 F:      net/phonet/
16378
16379 PHRAM MTD DRIVER
16380 M:      Joern Engel <joern@lazybastard.org>
16381 L:      linux-mtd@lists.infradead.org
16382 S:      Maintained
16383 F:      drivers/mtd/devices/phram.c
16384
16385 PICOLCD HID DRIVER
16386 M:      Bruno Prémont <bonbons@linux-vserver.org>
16387 L:      linux-input@vger.kernel.org
16388 S:      Maintained
16389 F:      drivers/hid/hid-picolcd*
16390
16391 PIDFD API
16392 M:      Christian Brauner <christian@brauner.io>
16393 L:      linux-kernel@vger.kernel.org
16394 S:      Maintained
16395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16396 F:      samples/pidfd/
16397 F:      tools/testing/selftests/clone3/
16398 F:      tools/testing/selftests/pid_namespace/
16399 F:      tools/testing/selftests/pidfd/
16400 K:      (?i)pidfd
16401 K:      (?i)clone3
16402 K:      \b(clone_args|kernel_clone_args)\b
16403
16404 PIN CONTROL SUBSYSTEM
16405 M:      Linus Walleij <linus.walleij@linaro.org>
16406 L:      linux-gpio@vger.kernel.org
16407 S:      Maintained
16408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16409 F:      Documentation/devicetree/bindings/pinctrl/
16410 F:      Documentation/driver-api/pin-control.rst
16411 F:      drivers/pinctrl/
16412 F:      include/dt-bindings/pinctrl/
16413 F:      include/linux/pinctrl/
16414
16415 PIN CONTROLLER - AMD
16416 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16417 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16418 S:      Maintained
16419 F:      drivers/pinctrl/pinctrl-amd.c
16420
16421 PIN CONTROLLER - FREESCALE
16422 M:      Dong Aisheng <aisheng.dong@nxp.com>
16423 M:      Fabio Estevam <festevam@gmail.com>
16424 M:      Shawn Guo <shawnguo@kernel.org>
16425 M:      Jacky Bai <ping.bai@nxp.com>
16426 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16427 L:      linux-gpio@vger.kernel.org
16428 S:      Maintained
16429 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16430 F:      drivers/pinctrl/freescale/
16431
16432 PIN CONTROLLER - INTEL
16433 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16434 M:      Andy Shevchenko <andy@kernel.org>
16435 S:      Supported
16436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16437 F:      drivers/pinctrl/intel/
16438
16439 PIN CONTROLLER - KEEMBAY
16440 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16441 S:      Supported
16442 F:      drivers/pinctrl/pinctrl-keembay*
16443
16444 PIN CONTROLLER - MEDIATEK
16445 M:      Sean Wang <sean.wang@kernel.org>
16446 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16449 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16450 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16451 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16452 F:      drivers/pinctrl/mediatek/
16453
16454 PIN CONTROLLER - MICROCHIP AT91
16455 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16457 L:      linux-gpio@vger.kernel.org
16458 S:      Supported
16459 F:      drivers/gpio/gpio-sama5d2-piobu.c
16460 F:      drivers/pinctrl/pinctrl-at91*
16461
16462 PIN CONTROLLER - QUALCOMM
16463 M:      Bjorn Andersson <andersson@kernel.org>
16464 L:      linux-arm-msm@vger.kernel.org
16465 S:      Maintained
16466 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16467 F:      drivers/pinctrl/qcom/
16468
16469 PIN CONTROLLER - RENESAS
16470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16471 L:      linux-renesas-soc@vger.kernel.org
16472 S:      Supported
16473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16474 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16475 F:      drivers/pinctrl/renesas/
16476
16477 PIN CONTROLLER - SAMSUNG
16478 M:      Tomasz Figa <tomasz.figa@gmail.com>
16479 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16480 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16481 R:      Alim Akhtar <alim.akhtar@samsung.com>
16482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16483 L:      linux-samsung-soc@vger.kernel.org
16484 S:      Maintained
16485 C:      irc://irc.libera.chat/linux-exynos
16486 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16487 B:      mailto:linux-samsung-soc@vger.kernel.org
16488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16489 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16490 F:      drivers/pinctrl/samsung/
16491 F:      include/dt-bindings/pinctrl/samsung.h
16492
16493 PIN CONTROLLER - SINGLE
16494 M:      Tony Lindgren <tony@atomide.com>
16495 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16497 L:      linux-omap@vger.kernel.org
16498 S:      Maintained
16499 F:      drivers/pinctrl/pinctrl-single.c
16500
16501 PIN CONTROLLER - THUNDERBAY
16502 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16503 S:      Supported
16504 F:      drivers/pinctrl/pinctrl-thunderbay.c
16505
16506 PIN CONTROLLER - SUNPLUS / TIBBO
16507 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16508 M:      Wells Lu <wellslutw@gmail.com>
16509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16510 S:      Maintained
16511 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16512 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16513 F:      drivers/pinctrl/sunplus/
16514 F:      include/dt-bindings/pinctrl/sppctl*.h
16515
16516 PINE64 PINEPHONE KEYBOARD DRIVER
16517 M:      Samuel Holland <samuel@sholland.org>
16518 S:      Supported
16519 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16520 F:      drivers/input/keyboard/pinephone-keyboard.c
16521
16522 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16523 M:      Tomasz Duszynski <tduszyns@gmail.com>
16524 S:      Maintained
16525 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16526 F:      drivers/iio/chemical/pms7003.c
16527
16528 PLDMFW LIBRARY
16529 M:      Jacob Keller <jacob.e.keller@intel.com>
16530 S:      Maintained
16531 F:      Documentation/driver-api/pldmfw/
16532 F:      include/linux/pldmfw.h
16533 F:      lib/pldmfw/
16534
16535 PLX DMA DRIVER
16536 M:      Logan Gunthorpe <logang@deltatee.com>
16537 S:      Maintained
16538 F:      drivers/dma/plx_dma.c
16539
16540 PM6764TR DRIVER
16541 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16542 L:      linux-hwmon@vger.kernel.org
16543 S:      Maintained
16544 F:      Documentation/hwmon/pm6764tr.rst
16545 F:      drivers/hwmon/pmbus/pm6764tr.c
16546
16547 PM-GRAPH UTILITY
16548 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16549 L:      linux-pm@vger.kernel.org
16550 S:      Supported
16551 W:      https://01.org/pm-graph
16552 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16553 T:      git git://github.com/intel/pm-graph
16554 F:      tools/power/pm-graph
16555
16556 PMBUS HARDWARE MONITORING DRIVERS
16557 M:      Guenter Roeck <linux@roeck-us.net>
16558 L:      linux-hwmon@vger.kernel.org
16559 S:      Maintained
16560 W:      http://hwmon.wiki.kernel.org/
16561 W:      http://www.roeck-us.net/linux/drivers/
16562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16563 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16564 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16565 F:      Documentation/hwmon/adm1275.rst
16566 F:      Documentation/hwmon/ibm-cffps.rst
16567 F:      Documentation/hwmon/ir35221.rst
16568 F:      Documentation/hwmon/lm25066.rst
16569 F:      Documentation/hwmon/ltc2978.rst
16570 F:      Documentation/hwmon/ltc3815.rst
16571 F:      Documentation/hwmon/max16064.rst
16572 F:      Documentation/hwmon/max20751.rst
16573 F:      Documentation/hwmon/max31785.rst
16574 F:      Documentation/hwmon/max34440.rst
16575 F:      Documentation/hwmon/max8688.rst
16576 F:      Documentation/hwmon/pmbus-core.rst
16577 F:      Documentation/hwmon/pmbus.rst
16578 F:      Documentation/hwmon/tps40422.rst
16579 F:      Documentation/hwmon/ucd9000.rst
16580 F:      Documentation/hwmon/ucd9200.rst
16581 F:      Documentation/hwmon/zl6100.rst
16582 F:      drivers/hwmon/pmbus/
16583 F:      include/linux/pmbus.h
16584
16585 PMC SIERRA MaxRAID DRIVER
16586 L:      linux-scsi@vger.kernel.org
16587 S:      Orphan
16588 W:      http://www.pmc-sierra.com/
16589 F:      drivers/scsi/pmcraid.*
16590
16591 PMC SIERRA PM8001 DRIVER
16592 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16593 L:      linux-scsi@vger.kernel.org
16594 S:      Supported
16595 F:      drivers/scsi/pm8001/
16596
16597 PNI RM3100 IIO DRIVER
16598 M:      Song Qiang <songqiang1304521@gmail.com>
16599 L:      linux-iio@vger.kernel.org
16600 S:      Maintained
16601 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16602 F:      drivers/iio/magnetometer/rm3100*
16603
16604 PNP SUPPORT
16605 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16606 L:      linux-acpi@vger.kernel.org
16607 S:      Maintained
16608 F:      drivers/pnp/
16609 F:      include/linux/pnp.h
16610
16611 POSIX CLOCKS and TIMERS
16612 M:      Thomas Gleixner <tglx@linutronix.de>
16613 L:      linux-kernel@vger.kernel.org
16614 S:      Maintained
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16616 F:      fs/timerfd.c
16617 F:      include/linux/time_namespace.h
16618 F:      include/linux/timer*
16619 F:      kernel/time/*timer*
16620 F:      kernel/time/namespace.c
16621
16622 POWER MANAGEMENT CORE
16623 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16624 L:      linux-pm@vger.kernel.org
16625 S:      Supported
16626 B:      https://bugzilla.kernel.org
16627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16628 F:      drivers/base/power/
16629 F:      drivers/powercap/
16630 F:      include/linux/intel_rapl.h
16631 F:      include/linux/pm.h
16632 F:      include/linux/pm_*
16633 F:      include/linux/powercap.h
16634 F:      kernel/configs/nopm.config
16635
16636 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16637 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16638 L:      linux-pm@vger.kernel.org
16639 S:      Supported
16640 B:      https://bugzilla.kernel.org
16641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16642 F:      drivers/powercap/dtpm*
16643 F:      include/linux/dtpm.h
16644
16645 POWER STATE COORDINATION INTERFACE (PSCI)
16646 M:      Mark Rutland <mark.rutland@arm.com>
16647 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16649 S:      Maintained
16650 F:      drivers/firmware/psci/
16651 F:      include/linux/psci.h
16652 F:      include/uapi/linux/psci.h
16653
16654 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16655 M:      Sebastian Reichel <sre@kernel.org>
16656 L:      linux-pm@vger.kernel.org
16657 S:      Maintained
16658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16659 F:      Documentation/ABI/testing/sysfs-class-power
16660 F:      Documentation/devicetree/bindings/power/supply/
16661 F:      drivers/power/supply/
16662 F:      include/linux/power/
16663 F:      include/linux/power_supply.h
16664
16665 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16666 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16667 L:      linuxppc-dev@lists.ozlabs.org
16668 S:      Maintained
16669 F:      drivers/char/powernv-op-panel.c
16670
16671 PPP OVER ATM (RFC 2364)
16672 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16673 S:      Maintained
16674 F:      include/uapi/linux/atmppp.h
16675 F:      net/atm/pppoatm.c
16676
16677 PPP OVER ETHERNET
16678 M:      Michal Ostrowski <mostrows@earthlink.net>
16679 S:      Maintained
16680 F:      drivers/net/ppp/pppoe.c
16681 F:      drivers/net/ppp/pppox.c
16682
16683 PPP OVER L2TP
16684 M:      James Chapman <jchapman@katalix.com>
16685 S:      Maintained
16686 F:      include/linux/if_pppol2tp.h
16687 F:      include/uapi/linux/if_pppol2tp.h
16688 F:      net/l2tp/l2tp_ppp.c
16689
16690 PPP PROTOCOL DRIVERS AND COMPRESSORS
16691 M:      Paul Mackerras <paulus@samba.org>
16692 L:      linux-ppp@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/net/ppp/ppp_*
16695
16696 PPS SUPPORT
16697 M:      Rodolfo Giometti <giometti@enneenne.com>
16698 L:      linuxpps@ml.enneenne.com (subscribers-only)
16699 S:      Maintained
16700 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16701 F:      Documentation/ABI/testing/sysfs-pps
16702 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16703 F:      Documentation/driver-api/pps.rst
16704 F:      drivers/pps/
16705 F:      include/linux/pps*.h
16706 F:      include/uapi/linux/pps.h
16707
16708 PPTP DRIVER
16709 M:      Dmitry Kozlov <xeb@mail.ru>
16710 L:      netdev@vger.kernel.org
16711 S:      Maintained
16712 W:      http://sourceforge.net/projects/accel-pptp
16713 F:      drivers/net/ppp/pptp.c
16714
16715 PRESSURE STALL INFORMATION (PSI)
16716 M:      Johannes Weiner <hannes@cmpxchg.org>
16717 M:      Suren Baghdasaryan <surenb@google.com>
16718 S:      Maintained
16719 F:      include/linux/psi*
16720 F:      kernel/sched/psi.c
16721
16722 PRINTK
16723 M:      Petr Mladek <pmladek@suse.com>
16724 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16725 R:      Steven Rostedt <rostedt@goodmis.org>
16726 R:      John Ogness <john.ogness@linutronix.de>
16727 S:      Maintained
16728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16729 F:      include/linux/printk.h
16730 F:      kernel/printk/
16731
16732 PRINTK INDEXING
16733 R:      Chris Down <chris@chrisdown.name>
16734 S:      Maintained
16735 F:      Documentation/core-api/printk-index.rst
16736 F:      kernel/printk/index.c
16737 K:      printk_index
16738
16739 PROC FILESYSTEM
16740 L:      linux-kernel@vger.kernel.org
16741 L:      linux-fsdevel@vger.kernel.org
16742 S:      Maintained
16743 F:      Documentation/filesystems/proc.rst
16744 F:      fs/proc/
16745 F:      include/linux/proc_fs.h
16746 F:      tools/testing/selftests/proc/
16747
16748 PROC SYSCTL
16749 M:      Luis Chamberlain <mcgrof@kernel.org>
16750 M:      Kees Cook <keescook@chromium.org>
16751 M:      Iurii Zaikin <yzaikin@google.com>
16752 L:      linux-kernel@vger.kernel.org
16753 L:      linux-fsdevel@vger.kernel.org
16754 S:      Maintained
16755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16756 F:      fs/proc/proc_sysctl.c
16757 F:      include/linux/sysctl.h
16758 F:      kernel/sysctl-test.c
16759 F:      kernel/sysctl.c
16760 F:      tools/testing/selftests/sysctl/
16761
16762 PS3 NETWORK SUPPORT
16763 M:      Geoff Levand <geoff@infradead.org>
16764 L:      netdev@vger.kernel.org
16765 L:      linuxppc-dev@lists.ozlabs.org
16766 S:      Maintained
16767 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16768
16769 PS3 PLATFORM SUPPORT
16770 M:      Geoff Levand <geoff@infradead.org>
16771 L:      linuxppc-dev@lists.ozlabs.org
16772 S:      Maintained
16773 F:      arch/powerpc/boot/ps3*
16774 F:      arch/powerpc/include/asm/lv1call.h
16775 F:      arch/powerpc/include/asm/ps3*.h
16776 F:      arch/powerpc/platforms/ps3/
16777 F:      drivers/*/ps3*
16778 F:      drivers/ps3/
16779 F:      drivers/rtc/rtc-ps3.c
16780 F:      drivers/usb/host/*ps3.c
16781 F:      sound/ppc/snd_ps3*
16782
16783 PS3VRAM DRIVER
16784 M:      Jim Paris <jim@jtan.com>
16785 M:      Geoff Levand <geoff@infradead.org>
16786 L:      linuxppc-dev@lists.ozlabs.org
16787 S:      Maintained
16788 F:      drivers/block/ps3vram.c
16789
16790 PSAMPLE PACKET SAMPLING SUPPORT
16791 M:      Yotam Gigi <yotam.gi@gmail.com>
16792 S:      Maintained
16793 F:      include/net/psample.h
16794 F:      include/uapi/linux/psample.h
16795 F:      net/psample
16796
16797 PSTORE FILESYSTEM
16798 M:      Kees Cook <keescook@chromium.org>
16799 R:      Tony Luck <tony.luck@intel.com>
16800 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16801 L:      linux-hardening@vger.kernel.org
16802 S:      Supported
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16804 F:      Documentation/admin-guide/ramoops.rst
16805 F:      Documentation/admin-guide/pstore-blk.rst
16806 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16807 F:      drivers/acpi/apei/erst.c
16808 F:      drivers/firmware/efi/efi-pstore.c
16809 F:      fs/pstore/
16810 F:      include/linux/pstore*
16811 K:      \b(pstore|ramoops)
16812
16813 PTP HARDWARE CLOCK SUPPORT
16814 M:      Richard Cochran <richardcochran@gmail.com>
16815 L:      netdev@vger.kernel.org
16816 S:      Maintained
16817 W:      http://linuxptp.sourceforge.net/
16818 F:      Documentation/ABI/testing/sysfs-ptp
16819 F:      Documentation/driver-api/ptp.rst
16820 F:      drivers/net/phy/dp83640*
16821 F:      drivers/ptp/*
16822 F:      include/linux/ptp_cl*
16823 K:      (?:\b|_)ptp(?:\b|_)
16824
16825 PTP VIRTUAL CLOCK SUPPORT
16826 M:      Yangbo Lu <yangbo.lu@nxp.com>
16827 L:      netdev@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/ptp/ptp_vclock.c
16830 F:      net/ethtool/phc_vclocks.c
16831
16832 PTRACE SUPPORT
16833 M:      Oleg Nesterov <oleg@redhat.com>
16834 S:      Maintained
16835 F:      arch/*/*/ptrace*.c
16836 F:      arch/*/include/asm/ptrace*.h
16837 F:      arch/*/ptrace*.c
16838 F:      include/asm-generic/syscall.h
16839 F:      include/linux/ptrace.h
16840 F:      include/linux/regset.h
16841 F:      include/uapi/linux/ptrace.h
16842 F:      kernel/ptrace.c
16843
16844 PULSE8-CEC DRIVER
16845 M:      Hans Verkuil <hverkuil@xs4all.nl>
16846 L:      linux-media@vger.kernel.org
16847 S:      Maintained
16848 T:      git git://linuxtv.org/media_tree.git
16849 F:      drivers/media/cec/usb/pulse8/
16850
16851 PURELIFI PLFXLC DRIVER
16852 M:      Srinivasan Raju <srini.raju@purelifi.com>
16853 L:      linux-wireless@vger.kernel.org
16854 S:      Supported
16855 F:      drivers/net/wireless/purelifi/plfxlc/
16856
16857 PVRUSB2 VIDEO4LINUX DRIVER
16858 M:      Mike Isely <isely@pobox.com>
16859 L:      pvrusb2@isely.net       (subscribers-only)
16860 L:      linux-media@vger.kernel.org
16861 S:      Maintained
16862 W:      http://www.isely.net/pvrusb2/
16863 T:      git git://linuxtv.org/media_tree.git
16864 F:      Documentation/driver-api/media/drivers/pvrusb2*
16865 F:      drivers/media/usb/pvrusb2/
16866
16867 PWC WEBCAM DRIVER
16868 M:      Hans Verkuil <hverkuil@xs4all.nl>
16869 L:      linux-media@vger.kernel.org
16870 S:      Odd Fixes
16871 T:      git git://linuxtv.org/media_tree.git
16872 F:      drivers/media/usb/pwc/*
16873 F:      include/trace/events/pwc.h
16874
16875 PWM IR Transmitter
16876 M:      Sean Young <sean@mess.org>
16877 L:      linux-media@vger.kernel.org
16878 S:      Maintained
16879 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16880 F:      drivers/media/rc/pwm-ir-tx.c
16881
16882 PWM SUBSYSTEM
16883 M:      Thierry Reding <thierry.reding@gmail.com>
16884 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16885 L:      linux-pwm@vger.kernel.org
16886 S:      Maintained
16887 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16889 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16890 F:      Documentation/devicetree/bindings/pwm/
16891 F:      Documentation/driver-api/pwm.rst
16892 F:      drivers/gpio/gpio-mvebu.c
16893 F:      drivers/pwm/
16894 F:      drivers/video/backlight/pwm_bl.c
16895 F:      include/dt-bindings/pwm/
16896 F:      include/linux/pwm.h
16897 F:      include/linux/pwm_backlight.h
16898 K:      pwm_(config|apply_state|ops)
16899
16900 PXA GPIO DRIVER
16901 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16902 L:      linux-gpio@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/gpio/gpio-pxa.c
16905
16906 PXA MMCI DRIVER
16907 S:      Orphan
16908
16909 PXA RTC DRIVER
16910 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16911 L:      linux-rtc@vger.kernel.org
16912 S:      Maintained
16913
16914 PXA2xx/PXA3xx SUPPORT
16915 M:      Daniel Mack <daniel@zonque.org>
16916 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16917 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16919 S:      Maintained
16920 T:      git git://github.com/hzhuang1/linux.git
16921 T:      git git://github.com/rjarzmik/linux.git
16922 F:      arch/arm/boot/dts/pxa*
16923 F:      arch/arm/mach-pxa/
16924 F:      drivers/dma/pxa*
16925 F:      drivers/pcmcia/pxa2xx*
16926 F:      drivers/pinctrl/pxa/
16927 F:      drivers/spi/spi-pxa2xx*
16928 F:      drivers/usb/gadget/udc/pxa2*
16929 F:      include/sound/pxa2xx-lib.h
16930 F:      sound/arm/pxa*
16931 F:      sound/soc/pxa/
16932
16933 QAT DRIVER
16934 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16935 L:      qat-linux@intel.com
16936 S:      Supported
16937 F:      drivers/crypto/qat/
16938
16939 QCOM AUDIO (ASoC) DRIVERS
16940 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16941 M:      Banajit Goswami <bgoswami@quicinc.com>
16942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16943 S:      Supported
16944 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
16945 F:      Documentation/devicetree/bindings/sound/qcom,*
16946 F:      drivers/soc/qcom/apr.c
16947 F:      include/dt-bindings/sound/qcom,wcd9335.h
16948 F:      sound/soc/codecs/lpass-rx-macro.*
16949 F:      sound/soc/codecs/lpass-tx-macro.*
16950 F:      sound/soc/codecs/lpass-va-macro.c
16951 F:      sound/soc/codecs/lpass-wsa-macro.*
16952 F:      sound/soc/codecs/msm8916-wcd-analog.c
16953 F:      sound/soc/codecs/msm8916-wcd-digital.c
16954 F:      sound/soc/codecs/wcd9335.*
16955 F:      sound/soc/codecs/wcd934x.c
16956 F:      sound/soc/codecs/wcd-clsh-v2.*
16957 F:      sound/soc/codecs/wcd-mbhc-v2.*
16958 F:      sound/soc/codecs/wsa881x.c
16959 F:      sound/soc/codecs/wsa883x.c
16960 F:      sound/soc/qcom/
16961
16962 QCOM EMBEDDED USB DEBUGGER (EUD)
16963 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16964 L:      linux-arm-msm@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/ABI/testing/sysfs-driver-eud
16967 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16968 F:      drivers/usb/misc/qcom_eud.c
16969
16970 QCOM IPA DRIVER
16971 M:      Alex Elder <elder@kernel.org>
16972 L:      netdev@vger.kernel.org
16973 S:      Supported
16974 F:      drivers/net/ipa/
16975
16976 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16977 M:      Gabriel Somlo <somlo@cmu.edu>
16978 M:      "Michael S. Tsirkin" <mst@redhat.com>
16979 L:      qemu-devel@nongnu.org
16980 S:      Maintained
16981 F:      drivers/firmware/qemu_fw_cfg.c
16982 F:      include/uapi/linux/qemu_fw_cfg.h
16983
16984 QIB DRIVER
16985 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16986 L:      linux-rdma@vger.kernel.org
16987 S:      Supported
16988 F:      drivers/infiniband/hw/qib/
16989
16990 QLOGIC QL41xxx FCOE DRIVER
16991 M:      Saurav Kashyap <skashyap@marvell.com>
16992 M:      Javed Hasan <jhasan@marvell.com>
16993 M:      GR-QLogic-Storage-Upstream@marvell.com
16994 L:      linux-scsi@vger.kernel.org
16995 S:      Supported
16996 F:      drivers/scsi/qedf/
16997
16998 QLOGIC QL41xxx ISCSI DRIVER
16999 M:      Nilesh Javali <njavali@marvell.com>
17000 M:      Manish Rangankar <mrangankar@marvell.com>
17001 M:      GR-QLogic-Storage-Upstream@marvell.com
17002 L:      linux-scsi@vger.kernel.org
17003 S:      Supported
17004 F:      drivers/scsi/qedi/
17005
17006 QLOGIC QL4xxx ETHERNET DRIVER
17007 M:      Ariel Elior <aelior@marvell.com>
17008 M:      Manish Chopra <manishc@marvell.com>
17009 L:      netdev@vger.kernel.org
17010 S:      Supported
17011 F:      drivers/net/ethernet/qlogic/qed/
17012 F:      drivers/net/ethernet/qlogic/qede/
17013 F:      include/linux/qed/
17014
17015 QLOGIC QL4xxx RDMA DRIVER
17016 M:      Michal Kalderon <mkalderon@marvell.com>
17017 M:      Ariel Elior <aelior@marvell.com>
17018 L:      linux-rdma@vger.kernel.org
17019 S:      Supported
17020 F:      drivers/infiniband/hw/qedr/
17021 F:      include/uapi/rdma/qedr-abi.h
17022
17023 QLOGIC QLA1280 SCSI DRIVER
17024 M:      Michael Reed <mdr@sgi.com>
17025 L:      linux-scsi@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/scsi/qla1280.[ch]
17028
17029 QLOGIC QLA2XXX FC-SCSI DRIVER
17030 M:      Nilesh Javali <njavali@marvell.com>
17031 M:      GR-QLogic-Storage-Upstream@marvell.com
17032 L:      linux-scsi@vger.kernel.org
17033 S:      Supported
17034 F:      drivers/scsi/qla2xxx/
17035
17036 QLOGIC QLA3XXX NETWORK DRIVER
17037 M:      GR-Linux-NIC-Dev@marvell.com
17038 L:      netdev@vger.kernel.org
17039 S:      Supported
17040 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17041
17042 QLOGIC QLA4XXX iSCSI DRIVER
17043 M:      Nilesh Javali <njavali@marvell.com>
17044 M:      Manish Rangankar <mrangankar@marvell.com>
17045 M:      GR-QLogic-Storage-Upstream@marvell.com
17046 L:      linux-scsi@vger.kernel.org
17047 S:      Supported
17048 F:      drivers/scsi/qla4xxx/
17049
17050 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17051 M:      Shahed Shaikh <shshaikh@marvell.com>
17052 M:      Manish Chopra <manishc@marvell.com>
17053 M:      GR-Linux-NIC-Dev@marvell.com
17054 L:      netdev@vger.kernel.org
17055 S:      Supported
17056 F:      drivers/net/ethernet/qlogic/qlcnic/
17057
17058 QLOGIC QLGE 10Gb ETHERNET DRIVER
17059 M:      Manish Chopra <manishc@marvell.com>
17060 M:      GR-Linux-NIC-Dev@marvell.com
17061 M:      Coiby Xu <coiby.xu@gmail.com>
17062 L:      netdev@vger.kernel.org
17063 S:      Supported
17064 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17065 F:      drivers/staging/qlge/
17066
17067 QM1D1B0004 MEDIA DRIVER
17068 M:      Akihiro Tsukada <tskd08@gmail.com>
17069 L:      linux-media@vger.kernel.org
17070 S:      Odd Fixes
17071 F:      drivers/media/tuners/qm1d1b0004*
17072
17073 QM1D1C0042 MEDIA DRIVER
17074 M:      Akihiro Tsukada <tskd08@gmail.com>
17075 L:      linux-media@vger.kernel.org
17076 S:      Odd Fixes
17077 F:      drivers/media/tuners/qm1d1c0042*
17078
17079 QNX4 FILESYSTEM
17080 M:      Anders Larsen <al@alarsen.net>
17081 S:      Maintained
17082 W:      http://www.alarsen.net/linux/qnx4fs/
17083 F:      fs/qnx4/
17084 F:      include/uapi/linux/qnx4_fs.h
17085 F:      include/uapi/linux/qnxtypes.h
17086
17087 QORIQ DPAA2 FSL-MC BUS DRIVER
17088 M:      Stuart Yoder <stuyoder@gmail.com>
17089 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17090 L:      linux-kernel@vger.kernel.org
17091 S:      Maintained
17092 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17093 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17094 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17095 F:      drivers/bus/fsl-mc/
17096 F:      include/uapi/linux/fsl_mc.h
17097
17098 QT1010 MEDIA DRIVER
17099 M:      Antti Palosaari <crope@iki.fi>
17100 L:      linux-media@vger.kernel.org
17101 S:      Maintained
17102 W:      https://linuxtv.org
17103 W:      http://palosaari.fi/linux/
17104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17105 T:      git git://linuxtv.org/anttip/media_tree.git
17106 F:      drivers/media/tuners/qt1010*
17107
17108 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17109 M:      Kalle Valo <kvalo@kernel.org>
17110 L:      ath10k@lists.infradead.org
17111 S:      Supported
17112 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17114 F:      drivers/net/wireless/ath/ath10k/
17115 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17116
17117 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17118 M:      Kalle Valo <kvalo@kernel.org>
17119 L:      ath11k@lists.infradead.org
17120 S:      Supported
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17122 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17123 F:      drivers/net/wireless/ath/ath11k/
17124
17125 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17126 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17127 L:      linux-wireless@vger.kernel.org
17128 S:      Maintained
17129 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17130 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17131 F:      drivers/net/wireless/ath/ath9k/
17132
17133 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17134 M:      Stephan Gerhold <stephan@gerhold.net>
17135 L:      netdev@vger.kernel.org
17136 L:      linux-arm-msm@vger.kernel.org
17137 S:      Maintained
17138 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17139 F:      drivers/net/wwan/qcom_bam_dmux.c
17140
17141 QUALCOMM CAMERA SUBSYSTEM DRIVER
17142 M:      Robert Foss <robert.foss@linaro.org>
17143 M:      Todor Tomov <todor.too@gmail.com>
17144 L:      linux-media@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/admin-guide/media/qcom_camss.rst
17147 F:      Documentation/devicetree/bindings/media/*camss*
17148 F:      drivers/media/platform/qcom/camss/
17149
17150 QUALCOMM CLOCK DRIVERS
17151 M:      Bjorn Andersson <andersson@kernel.org>
17152 L:      linux-arm-msm@vger.kernel.org
17153 S:      Supported
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17155 F:      Documentation/devicetree/bindings/clock/qcom,*
17156 F:      drivers/clk/qcom/
17157 F:      include/dt-bindings/clock/qcom,*
17158
17159 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17160 M:      Niklas Cassel <nks@flawful.org>
17161 L:      linux-pm@vger.kernel.org
17162 L:      linux-arm-msm@vger.kernel.org
17163 S:      Maintained
17164 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17165 F:      drivers/soc/qcom/cpr.c
17166
17167 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17168 M:      Ilia Lin <ilia.lin@kernel.org>
17169 L:      linux-pm@vger.kernel.org
17170 S:      Maintained
17171 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17172 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17173 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17174
17175 QUALCOMM CRYPTO DRIVERS
17176 M:      Thara Gopinath <thara.gopinath@gmail.com>
17177 L:      linux-crypto@vger.kernel.org
17178 L:      linux-arm-msm@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/crypto/qce/
17181
17182 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17183 M:      Timur Tabi <timur@kernel.org>
17184 L:      netdev@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/net/ethernet/qualcomm/emac/
17187
17188 QUALCOMM ETHQOS ETHERNET DRIVER
17189 M:      Vinod Koul <vkoul@kernel.org>
17190 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17191 L:      netdev@vger.kernel.org
17192 S:      Maintained
17193 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17194 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17195
17196 QUALCOMM FASTRPC DRIVER
17197 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17198 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17199 L:      linux-arm-msm@vger.kernel.org
17200 S:      Maintained
17201 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17202 F:      drivers/misc/fastrpc.c
17203 F:      include/uapi/misc/fastrpc.h
17204
17205 QUALCOMM HEXAGON ARCHITECTURE
17206 M:      Brian Cain <bcain@quicinc.com>
17207 L:      linux-hexagon@vger.kernel.org
17208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17209 S:      Supported
17210 F:      arch/hexagon/
17211
17212 QUALCOMM HIDMA DRIVER
17213 M:      Sinan Kaya <okaya@kernel.org>
17214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17215 L:      linux-arm-msm@vger.kernel.org
17216 L:      dmaengine@vger.kernel.org
17217 S:      Supported
17218 F:      drivers/dma/qcom/hidma*
17219
17220 QUALCOMM I2C CCI DRIVER
17221 M:      Loic Poulain <loic.poulain@linaro.org>
17222 M:      Robert Foss <robert.foss@linaro.org>
17223 L:      linux-i2c@vger.kernel.org
17224 L:      linux-arm-msm@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17227 F:      drivers/i2c/busses/i2c-qcom-cci.c
17228
17229 QUALCOMM INTERCONNECT BWMON DRIVER
17230 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17231 L:      linux-arm-msm@vger.kernel.org
17232 S:      Maintained
17233 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17234 F:      drivers/soc/qcom/icc-bwmon.c
17235
17236 QUALCOMM IOMMU
17237 M:      Rob Clark <robdclark@gmail.com>
17238 L:      iommu@lists.linux.dev
17239 L:      linux-arm-msm@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17242
17243 QUALCOMM IPC ROUTER (QRTR) DRIVER
17244 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17245 L:      linux-arm-msm@vger.kernel.org
17246 S:      Maintained
17247 F:      include/trace/events/qrtr.h
17248 F:      include/uapi/linux/qrtr.h
17249 F:      net/qrtr/
17250
17251 QUALCOMM IPCC MAILBOX DRIVER
17252 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17253 L:      linux-arm-msm@vger.kernel.org
17254 S:      Supported
17255 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17256 F:      drivers/mailbox/qcom-ipcc.c
17257 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17258
17259 QUALCOMM IPQ4019 USB PHY DRIVER
17260 M:      Robert Marko <robert.marko@sartura.hr>
17261 M:      Luka Perkov <luka.perkov@sartura.hr>
17262 L:      linux-arm-msm@vger.kernel.org
17263 S:      Maintained
17264 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17265 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17266
17267 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17268 M:      Robert Marko <robert.marko@sartura.hr>
17269 M:      Luka Perkov <luka.perkov@sartura.hr>
17270 L:      linux-arm-msm@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17273 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17274
17275 QUALCOMM NAND CONTROLLER DRIVER
17276 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17277 L:      linux-mtd@lists.infradead.org
17278 L:      linux-arm-msm@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17281 F:      drivers/mtd/nand/raw/qcom_nandc.c
17282
17283 QUALCOMM RMNET DRIVER
17284 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17285 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17286 L:      netdev@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17289 F:      drivers/net/ethernet/qualcomm/rmnet/
17290 F:      include/linux/if_rmnet.h
17291
17292 QUALCOMM TSENS THERMAL DRIVER
17293 M:      Amit Kucheria <amitk@kernel.org>
17294 M:      Thara Gopinath <thara.gopinath@gmail.com>
17295 L:      linux-pm@vger.kernel.org
17296 L:      linux-arm-msm@vger.kernel.org
17297 S:      Maintained
17298 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17299 F:      drivers/thermal/qcom/
17300
17301 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17302 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17303 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17304 L:      linux-media@vger.kernel.org
17305 L:      linux-arm-msm@vger.kernel.org
17306 S:      Maintained
17307 T:      git git://linuxtv.org/media_tree.git
17308 F:      Documentation/devicetree/bindings/media/*venus*
17309 F:      drivers/media/platform/qcom/venus/
17310
17311 QUALCOMM WCN36XX WIRELESS DRIVER
17312 M:      Loic Poulain <loic.poulain@linaro.org>
17313 L:      wcn36xx@lists.infradead.org
17314 S:      Supported
17315 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17316 F:      drivers/net/wireless/ath/wcn36xx/
17317
17318 QUANTENNA QTNFMAC WIRELESS DRIVER
17319 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17320 R:      Sergey Matyukevich <geomatsi@gmail.com>
17321 L:      linux-wireless@vger.kernel.org
17322 S:      Maintained
17323 F:      drivers/net/wireless/quantenna
17324
17325 RADEON and AMDGPU DRM DRIVERS
17326 M:      Alex Deucher <alexander.deucher@amd.com>
17327 M:      Christian König <christian.koenig@amd.com>
17328 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17329 L:      amd-gfx@lists.freedesktop.org
17330 S:      Supported
17331 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17332 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17333 C:      irc://irc.oftc.net/radeon
17334 F:      Documentation/gpu/amdgpu/
17335 F:      drivers/gpu/drm/amd/
17336 F:      drivers/gpu/drm/radeon/
17337 F:      include/uapi/drm/amdgpu_drm.h
17338 F:      include/uapi/drm/radeon_drm.h
17339
17340 RADEON FRAMEBUFFER DISPLAY DRIVER
17341 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17342 L:      linux-fbdev@vger.kernel.org
17343 S:      Maintained
17344 F:      drivers/video/fbdev/aty/radeon*
17345 F:      include/uapi/linux/radeonfb.h
17346
17347 RADIOSHARK RADIO DRIVER
17348 M:      Hans Verkuil <hverkuil@xs4all.nl>
17349 L:      linux-media@vger.kernel.org
17350 S:      Maintained
17351 T:      git git://linuxtv.org/media_tree.git
17352 F:      drivers/media/radio/radio-shark.c
17353
17354 RADIOSHARK2 RADIO DRIVER
17355 M:      Hans Verkuil <hverkuil@xs4all.nl>
17356 L:      linux-media@vger.kernel.org
17357 S:      Maintained
17358 T:      git git://linuxtv.org/media_tree.git
17359 F:      drivers/media/radio/radio-shark2.c
17360 F:      drivers/media/radio/radio-tea5777.c
17361
17362 RADOS BLOCK DEVICE (RBD)
17363 M:      Ilya Dryomov <idryomov@gmail.com>
17364 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17365 L:      ceph-devel@vger.kernel.org
17366 S:      Supported
17367 W:      http://ceph.com/
17368 T:      git https://github.com/ceph/ceph-client.git
17369 F:      Documentation/ABI/testing/sysfs-bus-rbd
17370 F:      drivers/block/rbd.c
17371 F:      drivers/block/rbd_types.h
17372
17373 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17374 M:      Paul Mackerras <paulus@samba.org>
17375 L:      linux-fbdev@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/video/fbdev/aty/aty128fb.c
17378
17379 RAINSHADOW-CEC DRIVER
17380 M:      Hans Verkuil <hverkuil@xs4all.nl>
17381 L:      linux-media@vger.kernel.org
17382 S:      Maintained
17383 T:      git git://linuxtv.org/media_tree.git
17384 F:      drivers/media/cec/usb/rainshadow/
17385
17386 RALINK MIPS ARCHITECTURE
17387 M:      John Crispin <john@phrozen.org>
17388 L:      linux-mips@vger.kernel.org
17389 S:      Maintained
17390 F:      arch/mips/ralink
17391
17392 RALINK MT7621 MIPS ARCHITECTURE
17393 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17394 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17395 L:      linux-mips@vger.kernel.org
17396 S:      Maintained
17397 F:      arch/mips/boot/dts/ralink/mt7621*
17398
17399 RALINK PINCTRL DRIVER
17400 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17401 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17402 L:      linux-mips@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/pinctrl/ralink/
17405
17406 RALINK RT2X00 WIRELESS LAN DRIVER
17407 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17408 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17409 L:      linux-wireless@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/net/wireless/ralink/rt2x00/
17412
17413 RAMDISK RAM BLOCK DEVICE DRIVER
17414 M:      Jens Axboe <axboe@kernel.dk>
17415 S:      Maintained
17416 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17417 F:      drivers/block/brd.c
17418
17419 RANCHU VIRTUAL BOARD FOR MIPS
17420 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17421 L:      linux-mips@vger.kernel.org
17422 S:      Supported
17423 F:      arch/mips/configs/generic/board-ranchu.config
17424 F:      arch/mips/generic/board-ranchu.c
17425
17426 RANDOM NUMBER DRIVER
17427 M:      "Theodore Ts'o" <tytso@mit.edu>
17428 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17429 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17430 S:      Maintained
17431 F:      drivers/char/random.c
17432 F:      drivers/virt/vmgenid.c
17433
17434 RAPIDIO SUBSYSTEM
17435 M:      Matt Porter <mporter@kernel.crashing.org>
17436 M:      Alexandre Bounine <alex.bou9@gmail.com>
17437 S:      Maintained
17438 F:      drivers/rapidio/
17439
17440 RAS INFRASTRUCTURE
17441 M:      Tony Luck <tony.luck@intel.com>
17442 M:      Borislav Petkov <bp@alien8.de>
17443 L:      linux-edac@vger.kernel.org
17444 S:      Maintained
17445 F:      Documentation/admin-guide/ras.rst
17446 F:      drivers/ras/
17447 F:      include/linux/ras.h
17448 F:      include/ras/ras_event.h
17449
17450 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17451 L:      linux-wireless@vger.kernel.org
17452 S:      Orphan
17453 F:      drivers/net/wireless/ray*
17454
17455 RC-CORE / LIRC FRAMEWORK
17456 M:      Sean Young <sean@mess.org>
17457 L:      linux-media@vger.kernel.org
17458 S:      Maintained
17459 W:      http://linuxtv.org
17460 T:      git git://linuxtv.org/media_tree.git
17461 F:      Documentation/driver-api/media/rc-core.rst
17462 F:      Documentation/userspace-api/media/rc/
17463 F:      drivers/media/rc/
17464 F:      include/media/rc-map.h
17465 F:      include/media/rc-core.h
17466 F:      include/uapi/linux/lirc.h
17467
17468 RCMM REMOTE CONTROLS DECODER
17469 M:      Patrick Lerda <patrick9876@free.fr>
17470 S:      Maintained
17471 F:      drivers/media/rc/ir-rcmm-decoder.c
17472
17473 RCUTORTURE TEST FRAMEWORK
17474 M:      "Paul E. McKenney" <paulmck@kernel.org>
17475 M:      Josh Triplett <josh@joshtriplett.org>
17476 R:      Steven Rostedt <rostedt@goodmis.org>
17477 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17478 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17479 L:      rcu@vger.kernel.org
17480 S:      Supported
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17482 F:      tools/testing/selftests/rcutorture
17483
17484 RDACM20 Camera Sensor
17485 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17486 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17487 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17488 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17489 L:      linux-media@vger.kernel.org
17490 S:      Maintained
17491 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17492 F:      drivers/media/i2c/max9271.c
17493 F:      drivers/media/i2c/max9271.h
17494 F:      drivers/media/i2c/rdacm20.c
17495
17496 RDACM21 Camera Sensor
17497 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17498 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17499 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17500 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17501 L:      linux-media@vger.kernel.org
17502 S:      Maintained
17503 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17504 F:      drivers/media/i2c/max9271.c
17505 F:      drivers/media/i2c/max9271.h
17506 F:      drivers/media/i2c/rdacm21.c
17507
17508 RDC R-321X SoC
17509 M:      Florian Fainelli <florian@openwrt.org>
17510 S:      Maintained
17511
17512 RDC R6040 FAST ETHERNET DRIVER
17513 M:      Florian Fainelli <f.fainelli@gmail.com>
17514 L:      netdev@vger.kernel.org
17515 S:      Maintained
17516 F:      drivers/net/ethernet/rdc/r6040.c
17517
17518 RDMAVT - RDMA verbs software
17519 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17520 L:      linux-rdma@vger.kernel.org
17521 S:      Supported
17522 F:      drivers/infiniband/sw/rdmavt
17523
17524 RDS - RELIABLE DATAGRAM SOCKETS
17525 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17526 L:      netdev@vger.kernel.org
17527 L:      linux-rdma@vger.kernel.org
17528 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17529 S:      Supported
17530 W:      https://oss.oracle.com/projects/rds/
17531 F:      Documentation/networking/rds.rst
17532 F:      net/rds/
17533
17534 RDT - RESOURCE ALLOCATION
17535 M:      Fenghua Yu <fenghua.yu@intel.com>
17536 M:      Reinette Chatre <reinette.chatre@intel.com>
17537 L:      linux-kernel@vger.kernel.org
17538 S:      Supported
17539 F:      Documentation/x86/resctrl*
17540 F:      arch/x86/include/asm/resctrl.h
17541 F:      arch/x86/kernel/cpu/resctrl/
17542 F:      tools/testing/selftests/resctrl/
17543
17544 READ-COPY UPDATE (RCU)
17545 M:      "Paul E. McKenney" <paulmck@kernel.org>
17546 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17547 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17548 M:      Josh Triplett <josh@joshtriplett.org>
17549 R:      Steven Rostedt <rostedt@goodmis.org>
17550 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17551 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17552 R:      Joel Fernandes <joel@joelfernandes.org>
17553 L:      rcu@vger.kernel.org
17554 S:      Supported
17555 W:      http://www.rdrop.com/users/paulmck/RCU/
17556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17557 F:      Documentation/RCU/
17558 F:      include/linux/rcu*
17559 F:      kernel/rcu/
17560 X:      Documentation/RCU/torture.rst
17561 X:      include/linux/srcu*.h
17562 X:      kernel/rcu/srcu*.c
17563
17564 REAL TIME CLOCK (RTC) SUBSYSTEM
17565 M:      Alessandro Zummo <a.zummo@towertech.it>
17566 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17567 L:      linux-rtc@vger.kernel.org
17568 S:      Maintained
17569 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17571 F:      Documentation/admin-guide/rtc.rst
17572 F:      Documentation/devicetree/bindings/rtc/
17573 F:      drivers/rtc/
17574 F:      include/linux/platform_data/rtc-*
17575 F:      include/linux/rtc.h
17576 F:      include/linux/rtc/
17577 F:      include/uapi/linux/rtc.h
17578 F:      tools/testing/selftests/rtc/
17579
17580 REALTEK AUDIO CODECS
17581 M:      Oder Chiou <oder_chiou@realtek.com>
17582 S:      Maintained
17583 F:      include/sound/rt*.h
17584 F:      sound/soc/codecs/rt*
17585
17586 REALTEK OTTO WATCHDOG
17587 M:      Sander Vanheule <sander@svanheule.net>
17588 L:      linux-watchdog@vger.kernel.org
17589 S:      Maintained
17590 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17591 F:      drivers/watchdog/realtek_otto_wdt.c
17592
17593 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17594 M:      Linus Walleij <linus.walleij@linaro.org>
17595 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17596 S:      Maintained
17597 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17598 F:      drivers/net/dsa/realtek/*
17599
17600 REALTEK WIRELESS DRIVER (rtlwifi family)
17601 M:      Ping-Ke Shih <pkshih@realtek.com>
17602 L:      linux-wireless@vger.kernel.org
17603 S:      Maintained
17604 W:      https://wireless.wiki.kernel.org/
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17606 F:      drivers/net/wireless/realtek/rtlwifi/
17607
17608 REALTEK WIRELESS DRIVER (rtw88)
17609 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17610 L:      linux-wireless@vger.kernel.org
17611 S:      Maintained
17612 F:      drivers/net/wireless/realtek/rtw88/
17613
17614 REALTEK WIRELESS DRIVER (rtw89)
17615 M:      Ping-Ke Shih <pkshih@realtek.com>
17616 L:      linux-wireless@vger.kernel.org
17617 S:      Maintained
17618 F:      drivers/net/wireless/realtek/rtw89/
17619
17620 REDPINE WIRELESS DRIVER
17621 L:      linux-wireless@vger.kernel.org
17622 S:      Orphan
17623 F:      drivers/net/wireless/rsi/
17624
17625 REGISTER MAP ABSTRACTION
17626 M:      Mark Brown <broonie@kernel.org>
17627 L:      linux-kernel@vger.kernel.org
17628 S:      Supported
17629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17630 F:      Documentation/devicetree/bindings/regmap/
17631 F:      drivers/base/regmap/
17632 F:      include/linux/regmap.h
17633
17634 REISERFS FILE SYSTEM
17635 L:      reiserfs-devel@vger.kernel.org
17636 S:      Supported
17637 F:      fs/reiserfs/
17638
17639 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17640 M:      Bjorn Andersson <andersson@kernel.org>
17641 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17642 L:      linux-remoteproc@vger.kernel.org
17643 S:      Maintained
17644 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17645 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17646 F:      Documentation/devicetree/bindings/remoteproc/
17647 F:      Documentation/staging/remoteproc.rst
17648 F:      drivers/remoteproc/
17649 F:      include/linux/remoteproc.h
17650 F:      include/linux/remoteproc/
17651
17652 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17653 M:      Bjorn Andersson <andersson@kernel.org>
17654 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17655 L:      linux-remoteproc@vger.kernel.org
17656 S:      Maintained
17657 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17658 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17659 F:      Documentation/staging/rpmsg.rst
17660 F:      drivers/rpmsg/
17661 F:      include/linux/rpmsg.h
17662 F:      include/linux/rpmsg/
17663 F:      include/uapi/linux/rpmsg.h
17664 F:      samples/rpmsg/
17665
17666 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17667 M:      Stephan Gerhold <stephan@gerhold.net>
17668 L:      netdev@vger.kernel.org
17669 L:      linux-remoteproc@vger.kernel.org
17670 S:      Maintained
17671 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17672
17673 RENESAS CLOCK DRIVERS
17674 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17675 L:      linux-renesas-soc@vger.kernel.org
17676 S:      Supported
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17678 F:      Documentation/devicetree/bindings/clock/renesas,*
17679 F:      drivers/clk/renesas/
17680
17681 RENESAS EMEV2 I2C DRIVER
17682 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17683 L:      linux-renesas-soc@vger.kernel.org
17684 S:      Supported
17685 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17686 F:      drivers/i2c/busses/i2c-emev2.c
17687
17688 RENESAS ETHERNET DRIVERS
17689 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17690 L:      netdev@vger.kernel.org
17691 L:      linux-renesas-soc@vger.kernel.org
17692 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17693 F:      drivers/net/ethernet/renesas/
17694 F:      include/linux/sh_eth.h
17695
17696 RENESAS R-CAR GYROADC DRIVER
17697 M:      Marek Vasut <marek.vasut@gmail.com>
17698 L:      linux-iio@vger.kernel.org
17699 S:      Supported
17700 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17701 F:      drivers/iio/adc/rcar-gyroadc.c
17702
17703 RENESAS R-CAR I2C DRIVERS
17704 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17705 L:      linux-renesas-soc@vger.kernel.org
17706 S:      Supported
17707 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17708 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17709 F:      drivers/i2c/busses/i2c-rcar.c
17710 F:      drivers/i2c/busses/i2c-sh_mobile.c
17711
17712 RENESAS R-CAR SATA DRIVER
17713 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17714 S:      Supported
17715 L:      linux-ide@vger.kernel.org
17716 L:      linux-renesas-soc@vger.kernel.org
17717 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17718 F:      drivers/ata/sata_rcar.c
17719
17720 RENESAS R-CAR THERMAL DRIVERS
17721 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17722 L:      linux-renesas-soc@vger.kernel.org
17723 S:      Supported
17724 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17725 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17726 F:      drivers/thermal/rcar_gen3_thermal.c
17727 F:      drivers/thermal/rcar_thermal.c
17728
17729 RENESAS RIIC DRIVER
17730 M:      Chris Brandt <chris.brandt@renesas.com>
17731 L:      linux-renesas-soc@vger.kernel.org
17732 S:      Supported
17733 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17734 F:      drivers/i2c/busses/i2c-riic.c
17735
17736 RENESAS USB PHY DRIVER
17737 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17738 L:      linux-renesas-soc@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17741
17742 RENESAS RZ/G2L A/D DRIVER
17743 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17744 L:      linux-iio@vger.kernel.org
17745 L:      linux-renesas-soc@vger.kernel.org
17746 S:      Supported
17747 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17748 F:      drivers/iio/adc/rzg2l_adc.c
17749
17750 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17751 M:      Clément Léger <clement.leger@bootlin.com>
17752 L:      linux-renesas-soc@vger.kernel.org
17753 L:      netdev@vger.kernel.org
17754 S:      Maintained
17755 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17756 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17757 F:      drivers/net/dsa/rzn1_a5psw*
17758 F:      drivers/net/pcs/pcs-rzn1-miic.c
17759 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17760 F:      include/linux/pcs-rzn1-miic.h
17761 F:      net/dsa/tag_rzn1_a5psw.c
17762
17763 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17764 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17765 L:      linux-rtc@vger.kernel.org
17766 L:      linux-renesas-soc@vger.kernel.org
17767 S:      Maintained
17768 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17769 F:      drivers/rtc/rtc-rzn1.c
17770
17771 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17772 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17773 L:      linux-mtd@lists.infradead.org
17774 L:      linux-renesas-soc@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17777 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17778
17779 RENESAS VERSACLOCK 7 CLOCK DRIVER
17780 M:      Alex Helms <alexander.helms.jy@renesas.com>
17781 S:      Maintained
17782 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17783 F:      drivers/clk/clk-versaclock7.c
17784
17785 RESET CONTROLLER FRAMEWORK
17786 M:      Philipp Zabel <p.zabel@pengutronix.de>
17787 S:      Maintained
17788 T:      git git://git.pengutronix.de/git/pza/linux
17789 F:      Documentation/devicetree/bindings/reset/
17790 F:      Documentation/driver-api/reset.rst
17791 F:      drivers/reset/
17792 F:      include/dt-bindings/reset/
17793 F:      include/linux/reset-controller.h
17794 F:      include/linux/reset.h
17795 F:      include/linux/reset/
17796 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17797
17798 RESTARTABLE SEQUENCES SUPPORT
17799 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17800 M:      Peter Zijlstra <peterz@infradead.org>
17801 M:      "Paul E. McKenney" <paulmck@kernel.org>
17802 M:      Boqun Feng <boqun.feng@gmail.com>
17803 L:      linux-kernel@vger.kernel.org
17804 S:      Supported
17805 F:      include/trace/events/rseq.h
17806 F:      include/uapi/linux/rseq.h
17807 F:      kernel/rseq.c
17808 F:      tools/testing/selftests/rseq/
17809
17810 RFKILL
17811 M:      Johannes Berg <johannes@sipsolutions.net>
17812 L:      linux-wireless@vger.kernel.org
17813 S:      Maintained
17814 W:      https://wireless.wiki.kernel.org/
17815 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17818 F:      Documentation/ABI/stable/sysfs-class-rfkill
17819 F:      Documentation/driver-api/rfkill.rst
17820 F:      include/linux/rfkill.h
17821 F:      include/uapi/linux/rfkill.h
17822 F:      net/rfkill/
17823
17824 RHASHTABLE
17825 M:      Thomas Graf <tgraf@suug.ch>
17826 M:      Herbert Xu <herbert@gondor.apana.org.au>
17827 L:      netdev@vger.kernel.org
17828 S:      Maintained
17829 F:      include/linux/rhashtable-types.h
17830 F:      include/linux/rhashtable.h
17831 F:      lib/rhashtable.c
17832 F:      lib/test_rhashtable.c
17833
17834 RICOH R5C592 MEMORYSTICK DRIVER
17835 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17836 S:      Maintained
17837 F:      drivers/memstick/host/r592.*
17838
17839 RICOH SMARTMEDIA/XD DRIVER
17840 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17841 S:      Maintained
17842 F:      drivers/mtd/nand/raw/r852.c
17843 F:      drivers/mtd/nand/raw/r852.h
17844
17845 RISC-V PMU DRIVERS
17846 M:      Atish Patra <atishp@atishpatra.org>
17847 R:      Anup Patel <anup@brainfault.org>
17848 L:      linux-riscv@lists.infradead.org
17849 S:      Supported
17850 F:      drivers/perf/riscv_pmu.c
17851 F:      drivers/perf/riscv_pmu_legacy.c
17852 F:      drivers/perf/riscv_pmu_sbi.c
17853
17854 RISC-V ARCHITECTURE
17855 M:      Paul Walmsley <paul.walmsley@sifive.com>
17856 M:      Palmer Dabbelt <palmer@dabbelt.com>
17857 M:      Albert Ou <aou@eecs.berkeley.edu>
17858 L:      linux-riscv@lists.infradead.org
17859 S:      Supported
17860 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17861 P:      Documentation/riscv/patch-acceptance.rst
17862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17863 F:      arch/riscv/
17864 N:      riscv
17865 K:      riscv
17866
17867 RISC-V MICROCHIP FPGA SUPPORT
17868 M:      Conor Dooley <conor.dooley@microchip.com>
17869 M:      Daire McNamara <daire.mcnamara@microchip.com>
17870 L:      linux-riscv@lists.infradead.org
17871 S:      Supported
17872 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17873 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17874 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17875 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17876 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17877 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17878 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17879 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17880 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17881 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17882 F:      arch/riscv/boot/dts/microchip/
17883 F:      drivers/char/hw_random/mpfs-rng.c
17884 F:      drivers/clk/microchip/clk-mpfs.c
17885 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17886 F:      drivers/mailbox/mailbox-mpfs.c
17887 F:      drivers/pci/controller/pcie-microchip-host.c
17888 F:      drivers/reset/reset-mpfs.c
17889 F:      drivers/rtc/rtc-mpfs.c
17890 F:      drivers/soc/microchip/mpfs-sys-controller.c
17891 F:      drivers/spi/spi-microchip-core-qspi.c
17892 F:      drivers/spi/spi-microchip-core.c
17893 F:      drivers/usb/musb/mpfs.c
17894 F:      include/soc/microchip/mpfs.h
17895
17896 RISC-V MISC SOC SUPPORT
17897 M:      Conor Dooley <conor@kernel.org>
17898 L:      linux-riscv@lists.infradead.org
17899 S:      Maintained
17900 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17901 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17902 F:      Documentation/devicetree/bindings/riscv/
17903 F:      arch/riscv/boot/dts/
17904
17905 RNBD BLOCK DRIVERS
17906 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17907 M:      Jack Wang <jinpu.wang@ionos.com>
17908 L:      linux-block@vger.kernel.org
17909 S:      Maintained
17910 F:      drivers/block/rnbd/
17911
17912 ROCCAT DRIVERS
17913 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17914 S:      Maintained
17915 W:      http://sourceforge.net/projects/roccat/
17916 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17917 F:      drivers/hid/hid-roccat*
17918 F:      include/linux/hid-roccat*
17919
17920 ROCKCHIP I2S TDM DRIVER
17921 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17922 L:      linux-rockchip@lists.infradead.org
17923 S:      Maintained
17924 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17925 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17926
17927 ROCKCHIP ISP V1 DRIVER
17928 M:      Dafna Hirschfeld <dafna@fastmail.com>
17929 L:      linux-media@vger.kernel.org
17930 L:      linux-rockchip@lists.infradead.org
17931 S:      Maintained
17932 F:      Documentation/admin-guide/media/rkisp1.rst
17933 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17934 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17935 F:      drivers/media/platform/rockchip/rkisp1
17936 F:      include/uapi/linux/rkisp1-config.h
17937
17938 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17939 M:      Jacob Chen <jacob-chen@iotwrt.com>
17940 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17941 L:      linux-media@vger.kernel.org
17942 L:      linux-rockchip@lists.infradead.org
17943 S:      Maintained
17944 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17945 F:      drivers/media/platform/rockchip/rga/
17946
17947 ROCKCHIP VIDEO DECODER DRIVER
17948 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17949 L:      linux-media@vger.kernel.org
17950 L:      linux-rockchip@lists.infradead.org
17951 S:      Maintained
17952 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17953 F:      drivers/staging/media/rkvdec/
17954
17955 ROCKER DRIVER
17956 M:      Jiri Pirko <jiri@resnulli.us>
17957 L:      netdev@vger.kernel.org
17958 S:      Supported
17959 F:      drivers/net/ethernet/rocker/
17960
17961 ROCKETPORT EXPRESS/INFINITY DRIVER
17962 M:      Kevin Cernekee <cernekee@gmail.com>
17963 L:      linux-serial@vger.kernel.org
17964 S:      Odd Fixes
17965 F:      drivers/tty/serial/rp2.*
17966
17967 ROHM BD99954 CHARGER IC
17968 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17969 S:      Supported
17970 F:      drivers/power/supply/bd99954-charger.c
17971 F:      drivers/power/supply/bd99954-charger.h
17972
17973 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17974 M:      Tomasz Duszynski <tduszyns@gmail.com>
17975 S:      Maintained
17976 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17977 F:      drivers/iio/light/bh1750.c
17978
17979 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17980 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17981 L:      linux-kernel@vger.kernel.org
17982 L:      linux-renesas-soc@vger.kernel.org
17983 S:      Supported
17984 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17985 F:      drivers/gpio/gpio-bd9571mwv.c
17986 F:      drivers/mfd/bd9571mwv.c
17987 F:      drivers/regulator/bd9571mwv-regulator.c
17988 F:      include/linux/mfd/bd9571mwv.h
17989
17990 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17991 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17992 S:      Supported
17993 F:      drivers/clk/clk-bd718x7.c
17994 F:      drivers/gpio/gpio-bd71815.c
17995 F:      drivers/gpio/gpio-bd71828.c
17996 F:      drivers/mfd/rohm-bd71828.c
17997 F:      drivers/mfd/rohm-bd718x7.c
17998 F:      drivers/mfd/rohm-bd9576.c
17999 F:      drivers/regulator/bd71815-regulator.c
18000 F:      drivers/regulator/bd71828-regulator.c
18001 F:      drivers/regulator/bd718x7-regulator.c
18002 F:      drivers/regulator/bd9576-regulator.c
18003 F:      drivers/regulator/rohm-regulator.c
18004 F:      drivers/rtc/rtc-bd70528.c
18005 F:      drivers/watchdog/bd9576_wdt.c
18006 F:      include/linux/mfd/rohm-bd71815.h
18007 F:      include/linux/mfd/rohm-bd71828.h
18008 F:      include/linux/mfd/rohm-bd718x7.h
18009 F:      include/linux/mfd/rohm-bd957x.h
18010 F:      include/linux/mfd/rohm-generic.h
18011 F:      include/linux/mfd/rohm-shared.h
18012
18013 ROSE NETWORK LAYER
18014 M:      Ralf Baechle <ralf@linux-mips.org>
18015 L:      linux-hams@vger.kernel.org
18016 S:      Maintained
18017 W:      http://www.linux-ax25.org/
18018 F:      include/net/rose.h
18019 F:      include/uapi/linux/rose.h
18020 F:      net/rose/
18021
18022 ROTATION DRIVER FOR ALLWINNER A83T
18023 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18024 L:      linux-media@vger.kernel.org
18025 S:      Maintained
18026 T:      git git://linuxtv.org/media_tree.git
18027 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18028 F:      drivers/media/platform/sunxi/sun8i-rotate/
18029
18030 RPMSG TTY DRIVER
18031 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18032 L:      linux-remoteproc@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/tty/rpmsg_tty.c
18035
18036 RTL2830 MEDIA DRIVER
18037 M:      Antti Palosaari <crope@iki.fi>
18038 L:      linux-media@vger.kernel.org
18039 S:      Maintained
18040 W:      https://linuxtv.org
18041 W:      http://palosaari.fi/linux/
18042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18043 T:      git git://linuxtv.org/anttip/media_tree.git
18044 F:      drivers/media/dvb-frontends/rtl2830*
18045
18046 RTL2832 MEDIA DRIVER
18047 M:      Antti Palosaari <crope@iki.fi>
18048 L:      linux-media@vger.kernel.org
18049 S:      Maintained
18050 W:      https://linuxtv.org
18051 W:      http://palosaari.fi/linux/
18052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18053 T:      git git://linuxtv.org/anttip/media_tree.git
18054 F:      drivers/media/dvb-frontends/rtl2832*
18055
18056 RTL2832_SDR MEDIA DRIVER
18057 M:      Antti Palosaari <crope@iki.fi>
18058 L:      linux-media@vger.kernel.org
18059 S:      Maintained
18060 W:      https://linuxtv.org
18061 W:      http://palosaari.fi/linux/
18062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18063 T:      git git://linuxtv.org/anttip/media_tree.git
18064 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18065
18066 RTL8180 WIRELESS DRIVER
18067 L:      linux-wireless@vger.kernel.org
18068 S:      Orphan
18069 W:      https://wireless.wiki.kernel.org/
18070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18071 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18072
18073 RTL8187 WIRELESS DRIVER
18074 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18075 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18076 M:      Larry Finger <Larry.Finger@lwfinger.net>
18077 L:      linux-wireless@vger.kernel.org
18078 S:      Maintained
18079 W:      https://wireless.wiki.kernel.org/
18080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18081 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18082
18083 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18084 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18085 L:      linux-wireless@vger.kernel.org
18086 S:      Maintained
18087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18088 F:      drivers/net/wireless/realtek/rtl8xxxu/
18089
18090 RTRS TRANSPORT DRIVERS
18091 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18092 M:      Jack Wang <jinpu.wang@ionos.com>
18093 L:      linux-rdma@vger.kernel.org
18094 S:      Maintained
18095 F:      drivers/infiniband/ulp/rtrs/
18096
18097 RUNTIME VERIFICATION (RV)
18098 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18099 M:      Steven Rostedt <rostedt@goodmis.org>
18100 L:      linux-trace-devel@vger.kernel.org
18101 S:      Maintained
18102 F:      Documentation/trace/rv/
18103 F:      include/linux/rv.h
18104 F:      include/rv/
18105 F:      kernel/trace/rv/
18106 F:      tools/verification/
18107
18108 RUST
18109 M:      Miguel Ojeda <ojeda@kernel.org>
18110 M:      Alex Gaynor <alex.gaynor@gmail.com>
18111 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18112 R:      Boqun Feng <boqun.feng@gmail.com>
18113 R:      Gary Guo <gary@garyguo.net>
18114 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18115 L:      rust-for-linux@vger.kernel.org
18116 S:      Supported
18117 W:      https://github.com/Rust-for-Linux/linux
18118 B:      https://github.com/Rust-for-Linux/linux/issues
18119 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18120 F:      Documentation/rust/
18121 F:      rust/
18122 F:      samples/rust/
18123 F:      scripts/*rust*
18124 K:      \b(?i:rust)\b
18125
18126 RXRPC SOCKETS (AF_RXRPC)
18127 M:      David Howells <dhowells@redhat.com>
18128 M:      Marc Dionne <marc.dionne@auristor.com>
18129 L:      linux-afs@lists.infradead.org
18130 S:      Supported
18131 W:      https://www.infradead.org/~dhowells/kafs/
18132 F:      Documentation/networking/rxrpc.rst
18133 F:      include/keys/rxrpc-type.h
18134 F:      include/net/af_rxrpc.h
18135 F:      include/trace/events/rxrpc.h
18136 F:      include/uapi/linux/rxrpc.h
18137 F:      net/rxrpc/
18138
18139 S3 SAVAGE FRAMEBUFFER DRIVER
18140 M:      Antonino Daplas <adaplas@gmail.com>
18141 L:      linux-fbdev@vger.kernel.org
18142 S:      Maintained
18143 F:      drivers/video/fbdev/savage/
18144
18145 S390 ARCHITECTURE
18146 M:      Heiko Carstens <hca@linux.ibm.com>
18147 M:      Vasily Gorbik <gor@linux.ibm.com>
18148 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18149 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18150 R:      Sven Schnelle <svens@linux.ibm.com>
18151 L:      linux-s390@vger.kernel.org
18152 S:      Supported
18153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18154 F:      Documentation/driver-api/s390-drivers.rst
18155 F:      Documentation/s390/
18156 F:      arch/s390/
18157 F:      drivers/s390/
18158
18159 S390 COMMON I/O LAYER
18160 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18161 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18162 L:      linux-s390@vger.kernel.org
18163 S:      Supported
18164 F:      drivers/s390/cio/
18165
18166 S390 DASD DRIVER
18167 M:      Stefan Haberland <sth@linux.ibm.com>
18168 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18169 L:      linux-s390@vger.kernel.org
18170 S:      Supported
18171 F:      block/partitions/ibm.c
18172 F:      drivers/s390/block/dasd*
18173 F:      include/linux/dasd_mod.h
18174
18175 S390 IOMMU (PCI)
18176 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18177 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18178 L:      linux-s390@vger.kernel.org
18179 S:      Supported
18180 F:      drivers/iommu/s390-iommu.c
18181
18182 S390 IUCV NETWORK LAYER
18183 M:      Alexandra Winter <wintera@linux.ibm.com>
18184 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18185 L:      linux-s390@vger.kernel.org
18186 L:      netdev@vger.kernel.org
18187 S:      Supported
18188 F:      drivers/s390/net/*iucv*
18189 F:      include/net/iucv/
18190 F:      net/iucv/
18191
18192 S390 NETWORK DRIVERS
18193 M:      Alexandra Winter <wintera@linux.ibm.com>
18194 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18195 L:      linux-s390@vger.kernel.org
18196 L:      netdev@vger.kernel.org
18197 S:      Supported
18198 F:      drivers/s390/net/
18199
18200 S390 MM
18201 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18202 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18203 L:      linux-s390@vger.kernel.org
18204 S:      Supported
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18206 F:      arch/s390/include/asm/pgtable.h
18207 F:      arch/s390/mm
18208
18209 S390 PCI SUBSYSTEM
18210 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18211 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18212 L:      linux-s390@vger.kernel.org
18213 S:      Supported
18214 F:      arch/s390/pci/
18215 F:      drivers/pci/hotplug/s390_pci_hpc.c
18216 F:      Documentation/s390/pci.rst
18217
18218 S390 VFIO AP DRIVER
18219 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18220 M:      Halil Pasic <pasic@linux.ibm.com>
18221 M:      Jason Herne <jjherne@linux.ibm.com>
18222 L:      linux-s390@vger.kernel.org
18223 S:      Supported
18224 F:      Documentation/s390/vfio-ap*
18225 F:      drivers/s390/crypto/vfio_ap*
18226
18227 S390 VFIO-CCW DRIVER
18228 M:      Eric Farman <farman@linux.ibm.com>
18229 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18230 R:      Halil Pasic <pasic@linux.ibm.com>
18231 L:      linux-s390@vger.kernel.org
18232 L:      kvm@vger.kernel.org
18233 S:      Supported
18234 F:      Documentation/s390/vfio-ccw.rst
18235 F:      drivers/s390/cio/vfio_ccw*
18236 F:      include/uapi/linux/vfio_ccw.h
18237
18238 S390 VFIO-PCI DRIVER
18239 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18240 M:      Eric Farman <farman@linux.ibm.com>
18241 L:      linux-s390@vger.kernel.org
18242 L:      kvm@vger.kernel.org
18243 S:      Supported
18244 F:      arch/s390/kvm/pci*
18245 F:      drivers/vfio/pci/vfio_pci_zdev.c
18246 F:      include/uapi/linux/vfio_zdev.h
18247
18248 S390 ZCRYPT DRIVER
18249 M:      Harald Freudenberger <freude@linux.ibm.com>
18250 L:      linux-s390@vger.kernel.org
18251 S:      Supported
18252 F:      drivers/s390/crypto/
18253
18254 S390 ZFCP DRIVER
18255 M:      Steffen Maier <maier@linux.ibm.com>
18256 M:      Benjamin Block <bblock@linux.ibm.com>
18257 L:      linux-s390@vger.kernel.org
18258 S:      Supported
18259 F:      drivers/s390/scsi/zfcp_*
18260
18261 S3C ADC BATTERY DRIVER
18262 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18263 L:      linux-samsung-soc@vger.kernel.org
18264 S:      Odd Fixes
18265 F:      drivers/power/supply/s3c_adc_battery.c
18266 F:      include/linux/s3c_adc_battery.h
18267
18268 S3C24XX SD/MMC Driver
18269 M:      Ben Dooks <ben-linux@fluff.org>
18270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18271 S:      Supported
18272 F:      drivers/mmc/host/s3cmci.*
18273
18274 SAA6588 RDS RECEIVER DRIVER
18275 M:      Hans Verkuil <hverkuil@xs4all.nl>
18276 L:      linux-media@vger.kernel.org
18277 S:      Odd Fixes
18278 W:      https://linuxtv.org
18279 T:      git git://linuxtv.org/media_tree.git
18280 F:      drivers/media/i2c/saa6588*
18281
18282 SAA7134 VIDEO4LINUX DRIVER
18283 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18284 L:      linux-media@vger.kernel.org
18285 S:      Odd fixes
18286 W:      https://linuxtv.org
18287 T:      git git://linuxtv.org/media_tree.git
18288 F:      Documentation/driver-api/media/drivers/saa7134*
18289 F:      drivers/media/pci/saa7134/
18290
18291 SAA7146 VIDEO4LINUX-2 DRIVER
18292 M:      Hans Verkuil <hverkuil@xs4all.nl>
18293 L:      linux-media@vger.kernel.org
18294 S:      Maintained
18295 T:      git git://linuxtv.org/media_tree.git
18296 F:      drivers/staging/media/deprecated/saa7146/
18297
18298 SAFESETID SECURITY MODULE
18299 M:      Micah Morton <mortonm@chromium.org>
18300 S:      Supported
18301 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18302 F:      security/safesetid/
18303
18304 SAMSUNG AUDIO (ASoC) DRIVERS
18305 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18306 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18308 S:      Supported
18309 B:      mailto:linux-samsung-soc@vger.kernel.org
18310 F:      Documentation/devicetree/bindings/sound/samsung*
18311 F:      sound/soc/samsung/
18312
18313 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18314 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18315 L:      linux-crypto@vger.kernel.org
18316 L:      linux-samsung-soc@vger.kernel.org
18317 S:      Maintained
18318 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18319 F:      drivers/crypto/exynos-rng.c
18320
18321 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18322 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18323 L:      linux-samsung-soc@vger.kernel.org
18324 S:      Maintained
18325 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18326 F:      drivers/char/hw_random/exynos-trng.c
18327
18328 SAMSUNG FRAMEBUFFER DRIVER
18329 M:      Jingoo Han <jingoohan1@gmail.com>
18330 L:      linux-fbdev@vger.kernel.org
18331 S:      Maintained
18332 F:      drivers/video/fbdev/s3c-fb.c
18333
18334 SAMSUNG INTERCONNECT DRIVERS
18335 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18336 M:      Artur Świgoń <a.swigon@samsung.com>
18337 L:      linux-pm@vger.kernel.org
18338 L:      linux-samsung-soc@vger.kernel.org
18339 S:      Supported
18340 F:      drivers/interconnect/samsung/
18341
18342 SAMSUNG LAPTOP DRIVER
18343 M:      Corentin Chary <corentin.chary@gmail.com>
18344 L:      platform-driver-x86@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/platform/x86/samsung-laptop.c
18347
18348 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18349 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18350 L:      linux-kernel@vger.kernel.org
18351 L:      linux-samsung-soc@vger.kernel.org
18352 S:      Supported
18353 B:      mailto:linux-samsung-soc@vger.kernel.org
18354 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18355 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18356 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18357 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18358 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18359 F:      drivers/clk/clk-s2mps11.c
18360 F:      drivers/mfd/sec*.c
18361 F:      drivers/regulator/s2m*.c
18362 F:      drivers/regulator/s5m*.c
18363 F:      drivers/rtc/rtc-s5m.c
18364 F:      include/linux/mfd/samsung/
18365
18366 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18367 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18368 L:      linux-media@vger.kernel.org
18369 L:      linux-samsung-soc@vger.kernel.org
18370 S:      Maintained
18371 F:      drivers/media/platform/samsung/s3c-camif/
18372 F:      include/media/drv-intf/s3c_camif.h
18373
18374 SAMSUNG S3FWRN5 NFC DRIVER
18375 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18376 L:      linux-nfc@lists.01.org (subscribers-only)
18377 S:      Maintained
18378 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18379 F:      drivers/nfc/s3fwrn5
18380
18381 SAMSUNG S5C73M3 CAMERA DRIVER
18382 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18383 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18384 L:      linux-media@vger.kernel.org
18385 S:      Supported
18386 F:      drivers/media/i2c/s5c73m3/*
18387
18388 SAMSUNG S5K5BAF CAMERA DRIVER
18389 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18390 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18391 L:      linux-media@vger.kernel.org
18392 S:      Supported
18393 F:      drivers/media/i2c/s5k5baf.c
18394
18395 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18396 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18397 M:      Vladimir Zapolskiy <vz@mleia.com>
18398 L:      linux-crypto@vger.kernel.org
18399 L:      linux-samsung-soc@vger.kernel.org
18400 S:      Maintained
18401 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18402 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18403 F:      drivers/crypto/s5p-sss.c
18404
18405 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18406 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18407 L:      linux-media@vger.kernel.org
18408 S:      Supported
18409 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18410 F:      drivers/media/platform/samsung/exynos4-is/
18411
18412 SAMSUNG SOC CLOCK DRIVERS
18413 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18414 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18415 M:      Tomasz Figa <tomasz.figa@gmail.com>
18416 M:      Chanwoo Choi <cw00.choi@samsung.com>
18417 R:      Alim Akhtar <alim.akhtar@samsung.com>
18418 L:      linux-samsung-soc@vger.kernel.org
18419 S:      Supported
18420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18422 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18423 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18424 F:      drivers/clk/samsung/
18425 F:      include/dt-bindings/clock/exynos*.h
18426 F:      include/dt-bindings/clock/s3c*.h
18427 F:      include/dt-bindings/clock/s5p*.h
18428 F:      include/dt-bindings/clock/samsung,*.h
18429 F:      include/linux/clk/samsung.h
18430 F:      include/linux/platform_data/clk-s3c2410.h
18431
18432 SAMSUNG SPI DRIVERS
18433 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18434 M:      Andi Shyti <andi@etezian.org>
18435 L:      linux-spi@vger.kernel.org
18436 L:      linux-samsung-soc@vger.kernel.org
18437 S:      Maintained
18438 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18439 F:      drivers/spi/spi-s3c*
18440 F:      include/linux/platform_data/spi-s3c64xx.h
18441 F:      include/linux/spi/s3c24xx-fiq.h
18442
18443 SAMSUNG SXGBE DRIVERS
18444 M:      Byungho An <bh74.an@samsung.com>
18445 L:      netdev@vger.kernel.org
18446 S:      Supported
18447 F:      drivers/net/ethernet/samsung/sxgbe/
18448
18449 SAMSUNG THERMAL DRIVER
18450 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18451 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18452 L:      linux-pm@vger.kernel.org
18453 L:      linux-samsung-soc@vger.kernel.org
18454 S:      Maintained
18455 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18456 F:      drivers/thermal/samsung/
18457
18458 SAMSUNG USB2 PHY DRIVER
18459 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18460 L:      linux-kernel@vger.kernel.org
18461 S:      Supported
18462 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18463 F:      Documentation/driver-api/phy/samsung-usb2.rst
18464 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18465 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18466 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18467 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18468 F:      drivers/phy/samsung/phy-samsung-usb2.c
18469 F:      drivers/phy/samsung/phy-samsung-usb2.h
18470
18471 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18472 M:      Paul Barker <paul.barker@sancloud.com>
18473 R:      Marc Murphy <marc.murphy@sancloud.com>
18474 S:      Supported
18475 F:      arch/arm/boot/dts/am335x-sancloud*
18476
18477 SC1200 WDT DRIVER
18478 M:      Zwane Mwaikambo <zwanem@gmail.com>
18479 S:      Maintained
18480 F:      drivers/watchdog/sc1200wdt.c
18481
18482 SCHEDULER
18483 M:      Ingo Molnar <mingo@redhat.com>
18484 M:      Peter Zijlstra <peterz@infradead.org>
18485 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18486 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18487 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18488 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18489 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18490 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18491 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18492 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18493 L:      linux-kernel@vger.kernel.org
18494 S:      Maintained
18495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18496 F:      include/linux/preempt.h
18497 F:      include/linux/sched.h
18498 F:      include/linux/wait.h
18499 F:      include/uapi/linux/sched.h
18500 F:      kernel/sched/
18501
18502 SCR24X CHIP CARD INTERFACE DRIVER
18503 M:      Lubomir Rintel <lkundrak@v3.sk>
18504 S:      Supported
18505 F:      drivers/char/pcmcia/scr24x_cs.c
18506
18507 SCSI RDMA PROTOCOL (SRP) INITIATOR
18508 M:      Bart Van Assche <bvanassche@acm.org>
18509 L:      linux-rdma@vger.kernel.org
18510 S:      Supported
18511 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18512 F:      drivers/infiniband/ulp/srp/
18513 F:      include/scsi/srp.h
18514
18515 SCSI RDMA PROTOCOL (SRP) TARGET
18516 M:      Bart Van Assche <bvanassche@acm.org>
18517 L:      linux-rdma@vger.kernel.org
18518 L:      target-devel@vger.kernel.org
18519 S:      Supported
18520 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18521 F:      drivers/infiniband/ulp/srpt/
18522
18523 SCSI SG DRIVER
18524 M:      Doug Gilbert <dgilbert@interlog.com>
18525 L:      linux-scsi@vger.kernel.org
18526 S:      Maintained
18527 W:      http://sg.danny.cz/sg
18528 F:      Documentation/scsi/scsi-generic.rst
18529 F:      drivers/scsi/sg.c
18530 F:      include/scsi/sg.h
18531
18532 SCSI SUBSYSTEM
18533 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18534 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18535 L:      linux-scsi@vger.kernel.org
18536 S:      Maintained
18537 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18540 F:      Documentation/devicetree/bindings/scsi/
18541 F:      drivers/scsi/
18542 F:      drivers/ufs/
18543 F:      include/scsi/
18544
18545 SCSI TAPE DRIVER
18546 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18547 L:      linux-scsi@vger.kernel.org
18548 S:      Maintained
18549 F:      Documentation/scsi/st.rst
18550 F:      drivers/scsi/st.*
18551 F:      drivers/scsi/st_*.h
18552
18553 SCSI TARGET CORE USER DRIVER
18554 M:      Bodo Stroesser <bostroesser@gmail.com>
18555 L:      linux-scsi@vger.kernel.org
18556 L:      target-devel@vger.kernel.org
18557 S:      Supported
18558 F:      Documentation/target/tcmu-design.rst
18559 F:      drivers/target/target_core_user.c
18560 F:      include/uapi/linux/target_core_user.h
18561
18562 SCSI TARGET SUBSYSTEM
18563 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18564 L:      linux-scsi@vger.kernel.org
18565 L:      target-devel@vger.kernel.org
18566 S:      Supported
18567 W:      http://www.linux-iscsi.org
18568 Q:      https://patchwork.kernel.org/project/target-devel/list/
18569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18570 F:      Documentation/target/
18571 F:      drivers/target/
18572 F:      include/target/
18573
18574 SCTP PROTOCOL
18575 M:      Vlad Yasevich <vyasevich@gmail.com>
18576 M:      Neil Horman <nhorman@tuxdriver.com>
18577 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18578 L:      linux-sctp@vger.kernel.org
18579 S:      Maintained
18580 W:      http://lksctp.sourceforge.net
18581 F:      Documentation/networking/sctp.rst
18582 F:      include/linux/sctp.h
18583 F:      include/net/sctp/
18584 F:      include/uapi/linux/sctp.h
18585 F:      net/sctp/
18586
18587 SCx200 CPU SUPPORT
18588 M:      Jim Cromie <jim.cromie@gmail.com>
18589 S:      Odd Fixes
18590 F:      Documentation/i2c/busses/scx200_acb.rst
18591 F:      arch/x86/platform/scx200/
18592 F:      drivers/i2c/busses/scx200*
18593 F:      drivers/mtd/maps/scx200_docflash.c
18594 F:      drivers/watchdog/scx200_wdt.c
18595 F:      include/linux/scx200.h
18596
18597 SCx200 GPIO DRIVER
18598 M:      Jim Cromie <jim.cromie@gmail.com>
18599 S:      Maintained
18600 F:      drivers/char/scx200_gpio.c
18601 F:      include/linux/scx200_gpio.h
18602
18603 SCx200 HRT CLOCKSOURCE DRIVER
18604 M:      Jim Cromie <jim.cromie@gmail.com>
18605 S:      Maintained
18606 F:      drivers/clocksource/scx200_hrt.c
18607
18608 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18609 M:      Sascha Sommer <saschasommer@freenet.de>
18610 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18611 S:      Maintained
18612 F:      drivers/mmc/host/sdricoh_cs.c
18613
18614 SECO BOARDS CEC DRIVER
18615 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18616 S:      Maintained
18617 F:      drivers/media/cec/platform/seco/seco-cec.c
18618 F:      drivers/media/cec/platform/seco/seco-cec.h
18619
18620 SECURE COMPUTING
18621 M:      Kees Cook <keescook@chromium.org>
18622 R:      Andy Lutomirski <luto@amacapital.net>
18623 R:      Will Drewry <wad@chromium.org>
18624 S:      Supported
18625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18626 F:      Documentation/userspace-api/seccomp_filter.rst
18627 F:      include/linux/seccomp.h
18628 F:      include/uapi/linux/seccomp.h
18629 F:      kernel/seccomp.c
18630 F:      tools/testing/selftests/kselftest_harness.h
18631 F:      tools/testing/selftests/seccomp/*
18632 K:      \bsecure_computing
18633 K:      \bTIF_SECCOMP\b
18634
18635 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18636 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18637 M:      Al Cooper <alcooperx@gmail.com>
18638 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18639 L:      linux-mmc@vger.kernel.org
18640 S:      Maintained
18641 F:      drivers/mmc/host/sdhci-brcmstb*
18642
18643 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18644 M:      Adrian Hunter <adrian.hunter@intel.com>
18645 L:      linux-mmc@vger.kernel.org
18646 S:      Supported
18647 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18648 F:      drivers/mmc/host/sdhci*
18649
18650 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18651 M:      Eugen Hristev <eugen.hristev@microchip.com>
18652 L:      linux-mmc@vger.kernel.org
18653 S:      Supported
18654 F:      drivers/mmc/host/sdhci-of-at91.c
18655
18656 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18657 M:      Ben Dooks <ben-linux@fluff.org>
18658 M:      Jaehoon Chung <jh80.chung@samsung.com>
18659 L:      linux-mmc@vger.kernel.org
18660 S:      Maintained
18661 F:      drivers/mmc/host/sdhci-s3c*
18662
18663 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18664 M:      Viresh Kumar <vireshk@kernel.org>
18665 L:      linux-mmc@vger.kernel.org
18666 S:      Maintained
18667 F:      drivers/mmc/host/sdhci-spear.c
18668
18669 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18670 M:      Vignesh Raghavendra <vigneshr@ti.com>
18671 L:      linux-mmc@vger.kernel.org
18672 S:      Maintained
18673 F:      drivers/mmc/host/sdhci-omap.c
18674
18675 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18676 M:      Haibo Chen <haibo.chen@nxp.com>
18677 L:      linux-imx@nxp.com
18678 L:      linux-mmc@vger.kernel.org
18679 S:      Maintained
18680 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18681
18682 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18683 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18684 L:      linux-block@vger.kernel.org
18685 S:      Supported
18686 F:      block/opal_proto.h
18687 F:      block/sed*
18688 F:      include/linux/sed*
18689 F:      include/uapi/linux/sed*
18690
18691 SECURITY CONTACT
18692 M:      Security Officers <security@kernel.org>
18693 S:      Supported
18694 F:      Documentation/admin-guide/security-bugs.rst
18695
18696 SECURITY SUBSYSTEM
18697 M:      Paul Moore <paul@paul-moore.com>
18698 M:      James Morris <jmorris@namei.org>
18699 M:      "Serge E. Hallyn" <serge@hallyn.com>
18700 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18701 S:      Supported
18702 W:      http://kernsec.org/
18703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18704 F:      security/
18705 X:      security/selinux/
18706
18707 SELINUX SECURITY MODULE
18708 M:      Paul Moore <paul@paul-moore.com>
18709 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18710 M:      Eric Paris <eparis@parisplace.org>
18711 L:      selinux@vger.kernel.org
18712 S:      Supported
18713 W:      https://selinuxproject.org
18714 W:      https://github.com/SELinuxProject
18715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18716 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18717 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18718 F:      Documentation/admin-guide/LSM/SELinux.rst
18719 F:      include/trace/events/avc.h
18720 F:      include/uapi/linux/selinux_netlink.h
18721 F:      scripts/selinux/
18722 F:      security/selinux/
18723
18724 SENSABLE PHANTOM
18725 M:      Jiri Slaby <jirislaby@kernel.org>
18726 S:      Maintained
18727 F:      drivers/misc/phantom.c
18728 F:      include/uapi/linux/phantom.h
18729
18730 SENSEAIR SUNRISE 006-0-0007
18731 M:      Jacopo Mondi <jacopo@jmondi.org>
18732 S:      Maintained
18733 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18734 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18735 F:      drivers/iio/chemical/sunrise_co2.c
18736
18737 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18738 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18739 S:      Maintained
18740 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18741 F:      drivers/iio/chemical/scd30.h
18742 F:      drivers/iio/chemical/scd30_core.c
18743 F:      drivers/iio/chemical/scd30_i2c.c
18744 F:      drivers/iio/chemical/scd30_serial.c
18745
18746 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18747 M:      Roan van Dijk <roan@protonic.nl>
18748 S:      Maintained
18749 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18750 F:      drivers/iio/chemical/scd4x.c
18751
18752 SENSIRION SGP40 GAS SENSOR DRIVER
18753 M:      Andreas Klinger <ak@it-klinger.de>
18754 S:      Maintained
18755 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18756 F:      drivers/iio/chemical/sgp40.c
18757
18758 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18759 M:      Tomasz Duszynski <tduszyns@gmail.com>
18760 S:      Maintained
18761 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18762 F:      drivers/iio/chemical/sps30.c
18763 F:      drivers/iio/chemical/sps30_i2c.c
18764 F:      drivers/iio/chemical/sps30_serial.c
18765
18766 SERIAL DEVICE BUS
18767 M:      Rob Herring <robh@kernel.org>
18768 L:      linux-serial@vger.kernel.org
18769 S:      Maintained
18770 F:      Documentation/devicetree/bindings/serial/serial.yaml
18771 F:      drivers/tty/serdev/
18772 F:      include/linux/serdev.h
18773
18774 SERIAL DRIVERS
18775 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18776 L:      linux-serial@vger.kernel.org
18777 S:      Maintained
18778 F:      Documentation/devicetree/bindings/serial/
18779 F:      drivers/tty/serial/
18780
18781 SERIAL IR RECEIVER
18782 M:      Sean Young <sean@mess.org>
18783 L:      linux-media@vger.kernel.org
18784 S:      Maintained
18785 F:      drivers/media/rc/serial_ir.c
18786
18787 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18788 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18790 S:      Maintained
18791 F:      Documentation/devicetree/bindings/slimbus/
18792 F:      drivers/slimbus/
18793 F:      include/linux/slimbus.h
18794
18795 SFC NETWORK DRIVER
18796 M:      Edward Cree <ecree.xilinx@gmail.com>
18797 M:      Martin Habets <habetsm.xilinx@gmail.com>
18798 L:      netdev@vger.kernel.org
18799 S:      Supported
18800 F:      drivers/net/ethernet/sfc/
18801
18802 SFF/SFP/SFP+ MODULE SUPPORT
18803 M:      Russell King <linux@armlinux.org.uk>
18804 L:      netdev@vger.kernel.org
18805 S:      Maintained
18806 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18807 F:      drivers/net/phy/phylink.c
18808 F:      drivers/net/phy/sfp*
18809 F:      include/linux/mdio/mdio-i2c.h
18810 F:      include/linux/phylink.h
18811 F:      include/linux/sfp.h
18812 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)
18813
18814 SGI GRU DRIVER
18815 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18816 S:      Maintained
18817 F:      drivers/misc/sgi-gru/
18818
18819 SGI XP/XPC/XPNET DRIVER
18820 M:      Robin Holt <robinmholt@gmail.com>
18821 M:      Steve Wahl <steve.wahl@hpe.com>
18822 R:      Mike Travis <mike.travis@hpe.com>
18823 S:      Maintained
18824 F:      drivers/misc/sgi-xp/
18825
18826 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18827 M:      Karsten Graul <kgraul@linux.ibm.com>
18828 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18829 M:      Jan Karcher <jaka@linux.ibm.com>
18830 L:      linux-s390@vger.kernel.org
18831 S:      Supported
18832 F:      net/smc/
18833
18834 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18835 M:      Linus Walleij <linus.walleij@linaro.org>
18836 L:      linux-iio@vger.kernel.org
18837 S:      Maintained
18838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18839 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18840 F:      drivers/iio/light/gp2ap002.c
18841
18842 SHARP RJ54N1CB0C SENSOR DRIVER
18843 M:      Jacopo Mondi <jacopo@jmondi.org>
18844 L:      linux-media@vger.kernel.org
18845 S:      Odd fixes
18846 T:      git git://linuxtv.org/media_tree.git
18847 F:      drivers/media/i2c/rj54n1cb0c.c
18848 F:      include/media/i2c/rj54n1cb0c.h
18849
18850 SH_VOU V4L2 OUTPUT DRIVER
18851 L:      linux-media@vger.kernel.org
18852 S:      Orphan
18853 F:      drivers/media/platform/renesas/sh_vou.c
18854 F:      include/media/drv-intf/sh_vou.h
18855
18856 SI2157 MEDIA DRIVER
18857 M:      Antti Palosaari <crope@iki.fi>
18858 L:      linux-media@vger.kernel.org
18859 S:      Maintained
18860 W:      https://linuxtv.org
18861 W:      http://palosaari.fi/linux/
18862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18863 T:      git git://linuxtv.org/anttip/media_tree.git
18864 F:      drivers/media/tuners/si2157*
18865
18866 SI2165 MEDIA DRIVER
18867 M:      Matthias Schwarzott <zzam@gentoo.org>
18868 L:      linux-media@vger.kernel.org
18869 S:      Maintained
18870 W:      https://linuxtv.org
18871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18872 F:      drivers/media/dvb-frontends/si2165*
18873
18874 SI2168 MEDIA DRIVER
18875 M:      Antti Palosaari <crope@iki.fi>
18876 L:      linux-media@vger.kernel.org
18877 S:      Maintained
18878 W:      https://linuxtv.org
18879 W:      http://palosaari.fi/linux/
18880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18881 T:      git git://linuxtv.org/anttip/media_tree.git
18882 F:      drivers/media/dvb-frontends/si2168*
18883
18884 SI470X FM RADIO RECEIVER I2C DRIVER
18885 M:      Hans Verkuil <hverkuil@xs4all.nl>
18886 L:      linux-media@vger.kernel.org
18887 S:      Odd Fixes
18888 W:      https://linuxtv.org
18889 T:      git git://linuxtv.org/media_tree.git
18890 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18891
18892 SI470X FM RADIO RECEIVER USB DRIVER
18893 M:      Hans Verkuil <hverkuil@xs4all.nl>
18894 L:      linux-media@vger.kernel.org
18895 S:      Maintained
18896 W:      https://linuxtv.org
18897 T:      git git://linuxtv.org/media_tree.git
18898 F:      drivers/media/radio/si470x/radio-si470x-common.c
18899 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18900 F:      drivers/media/radio/si470x/radio-si470x.h
18901
18902 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18903 M:      Eduardo Valentin <edubezval@gmail.com>
18904 L:      linux-media@vger.kernel.org
18905 S:      Odd Fixes
18906 W:      https://linuxtv.org
18907 T:      git git://linuxtv.org/media_tree.git
18908 F:      drivers/media/radio/si4713/si4713.?
18909
18910 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18911 M:      Eduardo Valentin <edubezval@gmail.com>
18912 L:      linux-media@vger.kernel.org
18913 S:      Odd Fixes
18914 W:      https://linuxtv.org
18915 T:      git git://linuxtv.org/media_tree.git
18916 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18917
18918 SI4713 FM RADIO TRANSMITTER USB DRIVER
18919 M:      Hans Verkuil <hverkuil@xs4all.nl>
18920 L:      linux-media@vger.kernel.org
18921 S:      Maintained
18922 W:      https://linuxtv.org
18923 T:      git git://linuxtv.org/media_tree.git
18924 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18925
18926 SIANO DVB DRIVER
18927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18928 L:      linux-media@vger.kernel.org
18929 S:      Odd fixes
18930 W:      https://linuxtv.org
18931 T:      git git://linuxtv.org/media_tree.git
18932 F:      drivers/media/common/siano/
18933 F:      drivers/media/mmc/siano/
18934 F:      drivers/media/usb/siano/
18935 F:      drivers/media/usb/siano/
18936
18937 SIFIVE DRIVERS
18938 M:      Palmer Dabbelt <palmer@dabbelt.com>
18939 M:      Paul Walmsley <paul.walmsley@sifive.com>
18940 L:      linux-riscv@lists.infradead.org
18941 S:      Supported
18942 N:      sifive
18943 K:      [^@]sifive
18944
18945 SIFIVE FU540 SYSTEM-ON-CHIP
18946 M:      Paul Walmsley <paul.walmsley@sifive.com>
18947 M:      Palmer Dabbelt <palmer@dabbelt.com>
18948 L:      linux-riscv@lists.infradead.org
18949 S:      Supported
18950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18951 N:      fu540
18952 K:      fu540
18953
18954 SIFIVE PDMA DRIVER
18955 M:      Green Wan <green.wan@sifive.com>
18956 S:      Maintained
18957 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18958 F:      drivers/dma/sf-pdma/
18959
18960 SIFIVE SOC DRIVERS
18961 M:      Conor Dooley <conor@kernel.org>
18962 L:      linux-riscv@lists.infradead.org
18963 S:      Maintained
18964 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18965 F:      drivers/soc/sifive/
18966
18967 SILEAD TOUCHSCREEN DRIVER
18968 M:      Hans de Goede <hdegoede@redhat.com>
18969 L:      linux-input@vger.kernel.org
18970 L:      platform-driver-x86@vger.kernel.org
18971 S:      Maintained
18972 F:      drivers/input/touchscreen/silead.c
18973 F:      drivers/platform/x86/touchscreen_dmi.c
18974
18975 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18976 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18977 S:      Supported
18978 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18979 F:      drivers/net/wireless/silabs/wfx/
18980
18981 SILICON MOTION SM712 FRAME BUFFER DRIVER
18982 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18983 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18984 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18985 L:      linux-fbdev@vger.kernel.org
18986 S:      Maintained
18987 F:      Documentation/fb/sm712fb.rst
18988 F:      drivers/video/fbdev/sm712*
18989
18990 SILVACO I3C DUAL-ROLE MASTER
18991 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18992 M:      Conor Culhane <conor.culhane@silvaco.com>
18993 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18994 S:      Maintained
18995 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18996 F:      drivers/i3c/master/svc-i3c-master.c
18997
18998 SIMPLEFB FB DRIVER
18999 M:      Hans de Goede <hdegoede@redhat.com>
19000 L:      linux-fbdev@vger.kernel.org
19001 S:      Maintained
19002 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19003 F:      drivers/video/fbdev/simplefb.c
19004 F:      include/linux/platform_data/simplefb.h
19005
19006 SIMTEC EB110ATX (Chalice CATS)
19007 M:      Simtec Linux Team <linux@simtec.co.uk>
19008 S:      Supported
19009 W:      http://www.simtec.co.uk/products/EB110ATX/
19010
19011 SIMTEC EB2410ITX (BAST)
19012 M:      Simtec Linux Team <linux@simtec.co.uk>
19013 S:      Supported
19014 W:      http://www.simtec.co.uk/products/EB2410ITX/
19015 F:      arch/arm/mach-s3c/bast-ide.c
19016 F:      arch/arm/mach-s3c/bast-irq.c
19017 F:      arch/arm/mach-s3c/mach-bast.c
19018
19019 SIOX
19020 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19021 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19022 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19023 S:      Supported
19024 F:      drivers/gpio/gpio-siox.c
19025 F:      drivers/siox/*
19026 F:      include/trace/events/siox.h
19027
19028 SIPHASH PRF ROUTINES
19029 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19030 S:      Maintained
19031 F:      include/linux/siphash.h
19032 F:      lib/siphash.c
19033 F:      lib/test_siphash.c
19034
19035 SIS 190 ETHERNET DRIVER
19036 M:      Francois Romieu <romieu@fr.zoreil.com>
19037 L:      netdev@vger.kernel.org
19038 S:      Maintained
19039 F:      drivers/net/ethernet/sis/sis190.c
19040
19041 SIS 900/7016 FAST ETHERNET DRIVER
19042 M:      Daniele Venzano <venza@brownhat.org>
19043 L:      netdev@vger.kernel.org
19044 S:      Maintained
19045 W:      http://www.brownhat.org/sis900.html
19046 F:      drivers/net/ethernet/sis/sis900.*
19047
19048 SIS FRAMEBUFFER DRIVER
19049 M:      Thomas Winischhofer <thomas@winischhofer.net>
19050 S:      Maintained
19051 W:      http://www.winischhofer.net/linuxsisvga.shtml
19052 F:      Documentation/fb/sisfb.rst
19053 F:      drivers/video/fbdev/sis/
19054 F:      include/video/sisfb.h
19055
19056 SIS I2C TOUCHSCREEN DRIVER
19057 M:      Mika Penttilä <mpenttil@redhat.com>
19058 L:      linux-input@vger.kernel.org
19059 S:      Maintained
19060 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19061 F:      drivers/input/touchscreen/sis_i2c.c
19062
19063 SIS USB2VGA DRIVER
19064 M:      Thomas Winischhofer <thomas@winischhofer.net>
19065 S:      Maintained
19066 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19067 F:      drivers/usb/misc/sisusbvga/
19068
19069 SL28 CPLD MFD DRIVER
19070 M:      Michael Walle <michael@walle.cc>
19071 S:      Maintained
19072 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19073 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19074 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19075 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19076 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19077 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19078 F:      drivers/gpio/gpio-sl28cpld.c
19079 F:      drivers/hwmon/sl28cpld-hwmon.c
19080 F:      drivers/irqchip/irq-sl28cpld.c
19081 F:      drivers/pwm/pwm-sl28cpld.c
19082 F:      drivers/watchdog/sl28cpld_wdt.c
19083
19084 SLAB ALLOCATOR
19085 M:      Christoph Lameter <cl@linux.com>
19086 M:      Pekka Enberg <penberg@kernel.org>
19087 M:      David Rientjes <rientjes@google.com>
19088 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19089 M:      Andrew Morton <akpm@linux-foundation.org>
19090 M:      Vlastimil Babka <vbabka@suse.cz>
19091 R:      Roman Gushchin <roman.gushchin@linux.dev>
19092 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19093 L:      linux-mm@kvack.org
19094 S:      Maintained
19095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19096 F:      include/linux/sl?b*.h
19097 F:      mm/sl?b*
19098
19099 SLCAN CAN NETWORK DRIVER
19100 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19101 L:      linux-can@vger.kernel.org
19102 S:      Maintained
19103 F:      drivers/net/can/slcan/
19104
19105 SLEEPABLE READ-COPY UPDATE (SRCU)
19106 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19107 M:      "Paul E. McKenney" <paulmck@kernel.org>
19108 M:      Josh Triplett <josh@joshtriplett.org>
19109 R:      Steven Rostedt <rostedt@goodmis.org>
19110 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19111 L:      rcu@vger.kernel.org
19112 S:      Supported
19113 W:      http://www.rdrop.com/users/paulmck/RCU/
19114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19115 F:      include/linux/srcu*.h
19116 F:      kernel/rcu/srcu*.c
19117
19118 SMACK SECURITY MODULE
19119 M:      Casey Schaufler <casey@schaufler-ca.com>
19120 L:      linux-security-module@vger.kernel.org
19121 S:      Maintained
19122 W:      http://schaufler-ca.com
19123 T:      git git://github.com/cschaufler/smack-next
19124 F:      Documentation/admin-guide/LSM/Smack.rst
19125 F:      security/smack/
19126
19127 SMC91x ETHERNET DRIVER
19128 M:      Nicolas Pitre <nico@fluxnic.net>
19129 S:      Odd Fixes
19130 F:      drivers/net/ethernet/smsc/smc91x.*
19131
19132 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19133 M:      Mark Rutland <mark.rutland@arm.com>
19134 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19135 M:      Sudeep Holla <sudeep.holla@arm.com>
19136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19137 S:      Maintained
19138 F:      drivers/firmware/smccc/
19139 F:      include/linux/arm-smccc.h
19140
19141 SMM665 HARDWARE MONITOR DRIVER
19142 M:      Guenter Roeck <linux@roeck-us.net>
19143 L:      linux-hwmon@vger.kernel.org
19144 S:      Maintained
19145 F:      Documentation/hwmon/smm665.rst
19146 F:      drivers/hwmon/smm665.c
19147
19148 SMSC EMC2103 HARDWARE MONITOR DRIVER
19149 M:      Steve Glendinning <steve.glendinning@shawell.net>
19150 L:      linux-hwmon@vger.kernel.org
19151 S:      Maintained
19152 F:      Documentation/hwmon/emc2103.rst
19153 F:      drivers/hwmon/emc2103.c
19154
19155 SMSC SCH5627 HARDWARE MONITOR DRIVER
19156 M:      Hans de Goede <hdegoede@redhat.com>
19157 L:      linux-hwmon@vger.kernel.org
19158 S:      Supported
19159 F:      Documentation/hwmon/sch5627.rst
19160 F:      drivers/hwmon/sch5627.c
19161
19162 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19163 M:      Steve Glendinning <steve.glendinning@shawell.net>
19164 L:      linux-fbdev@vger.kernel.org
19165 S:      Maintained
19166 F:      drivers/video/fbdev/smscufx.c
19167
19168 SMSC47B397 HARDWARE MONITOR DRIVER
19169 M:      Jean Delvare <jdelvare@suse.com>
19170 L:      linux-hwmon@vger.kernel.org
19171 S:      Maintained
19172 F:      Documentation/hwmon/smsc47b397.rst
19173 F:      drivers/hwmon/smsc47b397.c
19174
19175 SMSC911x ETHERNET DRIVER
19176 M:      Steve Glendinning <steve.glendinning@shawell.net>
19177 L:      netdev@vger.kernel.org
19178 S:      Maintained
19179 F:      drivers/net/ethernet/smsc/smsc911x.*
19180 F:      include/linux/smsc911x.h
19181
19182 SMSC9420 PCI ETHERNET DRIVER
19183 M:      Steve Glendinning <steve.glendinning@shawell.net>
19184 L:      netdev@vger.kernel.org
19185 S:      Maintained
19186 F:      drivers/net/ethernet/smsc/smsc9420.*
19187
19188 SOCIONEXT (SNI) AVE NETWORK DRIVER
19189 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19190 L:      netdev@vger.kernel.org
19191 S:      Maintained
19192 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19193 F:      drivers/net/ethernet/socionext/sni_ave.c
19194
19195 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19196 M:      Jassi Brar <jaswinder.singh@linaro.org>
19197 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19198 L:      netdev@vger.kernel.org
19199 S:      Maintained
19200 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19201 F:      drivers/net/ethernet/socionext/netsec.c
19202
19203 SOCIONEXT (SNI) Synquacer SPI DRIVER
19204 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19205 M:      Jassi Brar <jaswinder.singh@linaro.org>
19206 L:      linux-spi@vger.kernel.org
19207 S:      Maintained
19208 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19209 F:      drivers/spi/spi-synquacer.c
19210
19211 SOCIONEXT SYNQUACER I2C DRIVER
19212 M:      Ard Biesheuvel <ardb@kernel.org>
19213 L:      linux-i2c@vger.kernel.org
19214 S:      Maintained
19215 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19216 F:      drivers/i2c/busses/i2c-synquacer.c
19217
19218 SOCIONEXT UNIPHIER SOUND DRIVER
19219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19220 S:      Orphan
19221 F:      sound/soc/uniphier/
19222
19223 SOEKRIS NET48XX LED SUPPORT
19224 M:      Chris Boot <bootc@bootc.net>
19225 S:      Maintained
19226 F:      drivers/leds/leds-net48xx.c
19227
19228 SOFT-IWARP DRIVER (siw)
19229 M:      Bernard Metzler <bmt@zurich.ibm.com>
19230 L:      linux-rdma@vger.kernel.org
19231 S:      Supported
19232 F:      drivers/infiniband/sw/siw/
19233 F:      include/uapi/rdma/siw-abi.h
19234
19235 SOFT-ROCE DRIVER (rxe)
19236 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19237 L:      linux-rdma@vger.kernel.org
19238 S:      Supported
19239 F:      drivers/infiniband/sw/rxe/
19240 F:      include/uapi/rdma/rdma_user_rxe.h
19241
19242 SOFTLOGIC 6x10 MPEG CODEC
19243 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19244 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19245 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19246 M:      Ismael Luceno <ismael@iodev.co.uk>
19247 L:      linux-media@vger.kernel.org
19248 S:      Supported
19249 F:      drivers/media/pci/solo6x10/
19250
19251 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19252 M:      James Morse <james.morse@arm.com>
19253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19254 S:      Maintained
19255 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19256 F:      drivers/firmware/arm_sdei.c
19257 F:      include/linux/arm_sdei.h
19258 F:      include/uapi/linux/arm_sdei.h
19259
19260 SOFTWARE NODES AND DEVICE PROPERTIES
19261 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19262 R:      Daniel Scally <djrscally@gmail.com>
19263 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19264 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19265 L:      linux-acpi@vger.kernel.org
19266 S:      Maintained
19267 F:      drivers/base/property.c
19268 F:      drivers/base/swnode.c
19269 F:      include/linux/fwnode.h
19270 F:      include/linux/property.h
19271
19272 SOFTWARE RAID (Multiple Disks) SUPPORT
19273 M:      Song Liu <song@kernel.org>
19274 L:      linux-raid@vger.kernel.org
19275 S:      Supported
19276 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19278 F:      drivers/md/Kconfig
19279 F:      drivers/md/Makefile
19280 F:      drivers/md/md*
19281 F:      drivers/md/raid*
19282 F:      include/linux/raid/
19283 F:      include/uapi/linux/raid/
19284
19285 SOLIDRUN CLEARFOG SUPPORT
19286 M:      Russell King <linux@armlinux.org.uk>
19287 S:      Maintained
19288 F:      arch/arm/boot/dts/armada-388-clearfog*
19289 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19290
19291 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19292 M:      Russell King <linux@armlinux.org.uk>
19293 S:      Maintained
19294 F:      arch/arm/boot/dts/imx6*-cubox-i*
19295 F:      arch/arm/boot/dts/imx6*-hummingboard*
19296 F:      arch/arm/boot/dts/imx6*-sr-*
19297
19298 SONIC NETWORK DRIVER
19299 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19300 L:      netdev@vger.kernel.org
19301 S:      Maintained
19302 F:      drivers/net/ethernet/natsemi/sonic.*
19303
19304 SONICS SILICON BACKPLANE DRIVER (SSB)
19305 M:      Michael Buesch <m@bues.ch>
19306 L:      linux-wireless@vger.kernel.org
19307 S:      Maintained
19308 F:      drivers/ssb/
19309 F:      include/linux/ssb/
19310
19311 SONY IMX208 SENSOR DRIVER
19312 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19313 L:      linux-media@vger.kernel.org
19314 S:      Maintained
19315 T:      git git://linuxtv.org/media_tree.git
19316 F:      drivers/media/i2c/imx208.c
19317
19318 SONY IMX214 SENSOR DRIVER
19319 M:      Ricardo Ribalda <ribalda@kernel.org>
19320 L:      linux-media@vger.kernel.org
19321 S:      Maintained
19322 T:      git git://linuxtv.org/media_tree.git
19323 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19324 F:      drivers/media/i2c/imx214.c
19325
19326 SONY IMX219 SENSOR DRIVER
19327 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19328 L:      linux-media@vger.kernel.org
19329 S:      Maintained
19330 T:      git git://linuxtv.org/media_tree.git
19331 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19332 F:      drivers/media/i2c/imx219.c
19333
19334 SONY IMX258 SENSOR DRIVER
19335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19336 L:      linux-media@vger.kernel.org
19337 S:      Maintained
19338 T:      git git://linuxtv.org/media_tree.git
19339 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19340 F:      drivers/media/i2c/imx258.c
19341
19342 SONY IMX274 SENSOR DRIVER
19343 M:      Leon Luo <leonl@leopardimaging.com>
19344 L:      linux-media@vger.kernel.org
19345 S:      Maintained
19346 T:      git git://linuxtv.org/media_tree.git
19347 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19348 F:      drivers/media/i2c/imx274.c
19349
19350 SONY IMX290 SENSOR DRIVER
19351 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19352 L:      linux-media@vger.kernel.org
19353 S:      Maintained
19354 T:      git git://linuxtv.org/media_tree.git
19355 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19356 F:      drivers/media/i2c/imx290.c
19357
19358 SONY IMX319 SENSOR DRIVER
19359 M:      Bingbu Cao <bingbu.cao@intel.com>
19360 L:      linux-media@vger.kernel.org
19361 S:      Maintained
19362 T:      git git://linuxtv.org/media_tree.git
19363 F:      drivers/media/i2c/imx319.c
19364
19365 SONY IMX334 SENSOR DRIVER
19366 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19367 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19368 L:      linux-media@vger.kernel.org
19369 S:      Maintained
19370 T:      git git://linuxtv.org/media_tree.git
19371 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19372 F:      drivers/media/i2c/imx334.c
19373
19374 SONY IMX335 SENSOR DRIVER
19375 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19376 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19377 L:      linux-media@vger.kernel.org
19378 S:      Maintained
19379 T:      git git://linuxtv.org/media_tree.git
19380 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19381 F:      drivers/media/i2c/imx335.c
19382
19383 SONY IMX355 SENSOR DRIVER
19384 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19385 L:      linux-media@vger.kernel.org
19386 S:      Maintained
19387 T:      git git://linuxtv.org/media_tree.git
19388 F:      drivers/media/i2c/imx355.c
19389
19390 SONY IMX412 SENSOR DRIVER
19391 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19392 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19393 L:      linux-media@vger.kernel.org
19394 S:      Maintained
19395 T:      git git://linuxtv.org/media_tree.git
19396 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19397 F:      drivers/media/i2c/imx412.c
19398
19399 SONY MEMORYSTICK SUBSYSTEM
19400 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19401 M:      Alex Dubov <oakad@yahoo.com>
19402 M:      Ulf Hansson <ulf.hansson@linaro.org>
19403 L:      linux-mmc@vger.kernel.org
19404 S:      Maintained
19405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19406 F:      drivers/memstick/
19407 F:      include/linux/memstick.h
19408
19409 SONY VAIO CONTROL DEVICE DRIVER
19410 M:      Mattia Dongili <malattia@linux.it>
19411 L:      platform-driver-x86@vger.kernel.org
19412 S:      Maintained
19413 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19414 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19415 F:      drivers/char/sonypi.c
19416 F:      drivers/platform/x86/sony-laptop.c
19417 F:      include/linux/sony-laptop.h
19418
19419 SOUND
19420 M:      Jaroslav Kysela <perex@perex.cz>
19421 M:      Takashi Iwai <tiwai@suse.com>
19422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19423 S:      Maintained
19424 W:      http://www.alsa-project.org/
19425 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19427 F:      Documentation/sound/
19428 F:      include/sound/
19429 F:      include/uapi/sound/
19430 F:      sound/
19431 F:      tools/testing/selftests/alsa
19432
19433 SOUND - COMPRESSED AUDIO
19434 M:      Vinod Koul <vkoul@kernel.org>
19435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19436 S:      Supported
19437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19438 F:      Documentation/sound/designs/compress-offload.rst
19439 F:      include/sound/compress_driver.h
19440 F:      include/uapi/sound/compress_*
19441 F:      sound/core/compress_offload.c
19442 F:      sound/soc/soc-compress.c
19443
19444 SOUND - DMAENGINE HELPERS
19445 M:      Lars-Peter Clausen <lars@metafoo.de>
19446 S:      Supported
19447 F:      include/sound/dmaengine_pcm.h
19448 F:      sound/core/pcm_dmaengine.c
19449 F:      sound/soc/soc-generic-dmaengine-pcm.c
19450
19451 SOUND - ALSA SELFTESTS
19452 M:      Mark Brown <broonie@kernel.org>
19453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19454 L:      linux-kselftest@vger.kernel.org
19455 S:      Supported
19456 F:      tools/testing/selftests/alsa
19457
19458 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19459 M:      Liam Girdwood <lgirdwood@gmail.com>
19460 M:      Mark Brown <broonie@kernel.org>
19461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19462 S:      Supported
19463 W:      http://alsa-project.org/main/index.php/ASoC
19464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19465 F:      Documentation/devicetree/bindings/sound/
19466 F:      Documentation/sound/soc/
19467 F:      include/dt-bindings/sound/
19468 F:      include/sound/soc*
19469 F:      sound/soc/
19470
19471 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19472 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19473 M:      Liam Girdwood <lgirdwood@gmail.com>
19474 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19475 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19476 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19477 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19478 M:      Daniel Baluta <daniel.baluta@nxp.com>
19479 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19480 S:      Supported
19481 W:      https://github.com/thesofproject/linux/
19482 F:      sound/soc/sof/
19483
19484 SOUNDWIRE SUBSYSTEM
19485 M:      Vinod Koul <vkoul@kernel.org>
19486 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19487 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19488 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19490 S:      Supported
19491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19492 F:      Documentation/driver-api/soundwire/
19493 F:      drivers/soundwire/
19494 F:      include/linux/soundwire/
19495
19496 SP2 MEDIA DRIVER
19497 M:      Olli Salonen <olli.salonen@iki.fi>
19498 L:      linux-media@vger.kernel.org
19499 S:      Maintained
19500 W:      https://linuxtv.org
19501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19502 F:      drivers/media/dvb-frontends/sp2*
19503
19504 SPANISH DOCUMENTATION
19505 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19506 S:      Maintained
19507 F:      Documentation/translations/sp_SP/
19508
19509 SPARC + UltraSPARC (sparc/sparc64)
19510 M:      "David S. Miller" <davem@davemloft.net>
19511 L:      sparclinux@vger.kernel.org
19512 S:      Maintained
19513 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19516 F:      arch/sparc/
19517 F:      drivers/sbus/
19518
19519 SPARC SERIAL DRIVERS
19520 M:      "David S. Miller" <davem@davemloft.net>
19521 L:      sparclinux@vger.kernel.org
19522 S:      Maintained
19523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19525 F:      drivers/tty/serial/suncore.c
19526 F:      drivers/tty/serial/sunhv.c
19527 F:      drivers/tty/serial/sunsab.c
19528 F:      drivers/tty/serial/sunsab.h
19529 F:      drivers/tty/serial/sunsu.c
19530 F:      drivers/tty/serial/sunzilog.c
19531 F:      drivers/tty/serial/sunzilog.h
19532 F:      drivers/tty/vcc.c
19533 F:      include/linux/sunserialcore.h
19534
19535 SPARSE CHECKER
19536 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19537 L:      linux-sparse@vger.kernel.org
19538 S:      Maintained
19539 W:      https://sparse.docs.kernel.org/
19540 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19541 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19542 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19543 F:      include/linux/compiler.h
19544
19545 SPEAKUP CONSOLE SPEECH DRIVER
19546 M:      William Hubbs <w.d.hubbs@gmail.com>
19547 M:      Chris Brannon <chris@the-brannons.com>
19548 M:      Kirk Reiser <kirk@reisers.ca>
19549 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19550 L:      speakup@linux-speakup.org
19551 S:      Odd Fixes
19552 W:      http://www.linux-speakup.org/
19553 W:      https://github.com/linux-speakup/speakup
19554 B:      https://github.com/linux-speakup/speakup/issues
19555 F:      drivers/accessibility/speakup/
19556
19557 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19558 M:      Viresh Kumar <vireshk@kernel.org>
19559 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19560 M:      soc@kernel.org
19561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19562 S:      Maintained
19563 W:      http://www.st.com/spear
19564 F:      arch/arm/boot/dts/spear*
19565 F:      arch/arm/mach-spear/
19566 F:      drivers/clk/spear/
19567 F:      drivers/pinctrl/spear/
19568
19569 SPI NOR SUBSYSTEM
19570 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19571 M:      Pratyush Yadav <pratyush@kernel.org>
19572 R:      Michael Walle <michael@walle.cc>
19573 L:      linux-mtd@lists.infradead.org
19574 S:      Maintained
19575 W:      http://www.linux-mtd.infradead.org/
19576 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19577 C:      irc://irc.oftc.net/mtd
19578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19579 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19580 F:      drivers/mtd/spi-nor/
19581 F:      include/linux/mtd/spi-nor.h
19582
19583 SPI SUBSYSTEM
19584 M:      Mark Brown <broonie@kernel.org>
19585 L:      linux-spi@vger.kernel.org
19586 S:      Maintained
19587 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19589 F:      Documentation/devicetree/bindings/spi/
19590 F:      Documentation/spi/
19591 F:      drivers/spi/
19592 F:      include/linux/spi/
19593 F:      include/uapi/linux/spi/
19594 F:      tools/spi/
19595
19596 SPIDERNET NETWORK DRIVER for CELL
19597 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19598 M:      Geoff Levand <geoff@infradead.org>
19599 L:      netdev@vger.kernel.org
19600 L:      linuxppc-dev@lists.ozlabs.org
19601 S:      Maintained
19602 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19603 F:      drivers/net/ethernet/toshiba/spider_net*
19604
19605 SPMI SUBSYSTEM
19606 M:      Stephen Boyd <sboyd@kernel.org>
19607 L:      linux-kernel@vger.kernel.org
19608 S:      Maintained
19609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19610 F:      Documentation/devicetree/bindings/spmi/
19611 F:      drivers/spmi/
19612 F:      include/dt-bindings/spmi/spmi.h
19613 F:      include/linux/spmi.h
19614 F:      include/trace/events/spmi.h
19615
19616 SPU FILE SYSTEM
19617 M:      Jeremy Kerr <jk@ozlabs.org>
19618 L:      linuxppc-dev@lists.ozlabs.org
19619 S:      Supported
19620 W:      http://www.ibm.com/developerworks/power/cell/
19621 F:      Documentation/filesystems/spufs/spufs.rst
19622 F:      arch/powerpc/platforms/cell/spufs/
19623
19624 SQUASHFS FILE SYSTEM
19625 M:      Phillip Lougher <phillip@squashfs.org.uk>
19626 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19627 S:      Maintained
19628 W:      http://squashfs.org.uk
19629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19630 F:      Documentation/filesystems/squashfs.rst
19631 F:      fs/squashfs/
19632
19633 SRM (Alpha) environment access
19634 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19635 S:      Maintained
19636 F:      arch/alpha/kernel/srm_env.c
19637
19638 ST LSM6DSx IMU IIO DRIVER
19639 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19640 L:      linux-iio@vger.kernel.org
19641 S:      Maintained
19642 W:      http://www.st.com/
19643 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19644 F:      drivers/iio/imu/st_lsm6dsx/
19645
19646 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19647 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19648 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19649 L:      linux-media@vger.kernel.org
19650 S:      Maintained
19651 T:      git git://linuxtv.org/media_tree.git
19652 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19653 F:      drivers/media/i2c/st-mipid02.c
19654
19655 ST STM32 I2C/SMBUS DRIVER
19656 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19657 M:      Alain Volmat <alain.volmat@foss.st.com>
19658 L:      linux-i2c@vger.kernel.org
19659 S:      Maintained
19660 F:      drivers/i2c/busses/i2c-stm32*
19661
19662 ST STM32 SPI DRIVER
19663 M:      Alain Volmat <alain.volmat@foss.st.com>
19664 L:      linux-spi@vger.kernel.org
19665 S:      Maintained
19666 F:      drivers/spi/spi-stm32.c
19667
19668 ST STPDDC60 DRIVER
19669 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19670 L:      linux-hwmon@vger.kernel.org
19671 S:      Maintained
19672 F:      Documentation/hwmon/stpddc60.rst
19673 F:      drivers/hwmon/pmbus/stpddc60.c
19674
19675 ST VGXY61 DRIVER
19676 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19677 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19678 L:      linux-media@vger.kernel.org
19679 S:      Maintained
19680 T:      git git://linuxtv.org/media_tree.git
19681 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19682 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19683 F:      drivers/media/i2c/st-vgxy61.c
19684
19685 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19686 M:      Song Qiang <songqiang1304521@gmail.com>
19687 L:      linux-iio@vger.kernel.org
19688 S:      Maintained
19689 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19690 F:      drivers/iio/proximity/vl53l0x-i2c.c
19691
19692 STABLE BRANCH
19693 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19694 M:      Sasha Levin <sashal@kernel.org>
19695 L:      stable@vger.kernel.org
19696 S:      Supported
19697 F:      Documentation/process/stable-kernel-rules.rst
19698
19699 STAGING - ATOMISP DRIVER
19700 M:      Hans de Goede <hdegoede@redhat.com>
19701 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19702 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19703 L:      linux-media@vger.kernel.org
19704 S:      Maintained
19705 F:      drivers/staging/media/atomisp/
19706
19707 STAGING - FIELDBUS SUBSYSTEM
19708 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19709 S:      Maintained
19710 F:      drivers/staging/fieldbus/*
19711 F:      drivers/staging/fieldbus/Documentation/
19712
19713 STAGING - HMS ANYBUS-S BUS
19714 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19715 S:      Maintained
19716 F:      drivers/staging/fieldbus/anybuss/
19717
19718 STAGING - INDUSTRIAL IO
19719 M:      Jonathan Cameron <jic23@kernel.org>
19720 L:      linux-iio@vger.kernel.org
19721 S:      Odd Fixes
19722 F:      Documentation/devicetree/bindings/staging/iio/
19723 F:      drivers/staging/iio/
19724
19725 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19726 M:      Marc Dietrich <marvin24@gmx.de>
19727 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19728 L:      linux-tegra@vger.kernel.org
19729 S:      Maintained
19730 F:      drivers/staging/nvec/
19731
19732 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19733 M:      Jens Frederich <jfrederich@gmail.com>
19734 M:      Jon Nettleton <jon.nettleton@gmail.com>
19735 S:      Maintained
19736 W:      http://wiki.laptop.org/go/DCON
19737 F:      drivers/staging/olpc_dcon/
19738
19739 STAGING - REALTEK RTL8188EU DRIVERS
19740 M:      Larry Finger <Larry.Finger@lwfinger.net>
19741 M:      Phillip Potter <phil@philpotter.co.uk>
19742 R:      Pavel Skripkin <paskripkin@gmail.com>
19743 S:      Supported
19744 F:      drivers/staging/r8188eu/
19745
19746 STAGING - REALTEK RTL8712U DRIVERS
19747 M:      Larry Finger <Larry.Finger@lwfinger.net>
19748 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19749 S:      Odd Fixes
19750 F:      drivers/staging/rtl8712/
19751
19752 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19753 M:      Michael Hennerich <michael.hennerich@analog.com>
19754 L:      linux-fbdev@vger.kernel.org
19755 S:      Supported
19756 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19757 F:      drivers/staging/fbtft/fb_seps525.c
19758
19759 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19760 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19761 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19762 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19763 L:      linux-fbdev@vger.kernel.org
19764 S:      Maintained
19765 F:      drivers/staging/sm750fb/
19766
19767 STAGING - VIA VT665X DRIVERS
19768 M:      Forest Bond <forest@alittletooquiet.net>
19769 S:      Odd Fixes
19770 F:      drivers/staging/vt665?/
19771
19772 STAGING SUBSYSTEM
19773 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19774 L:      linux-staging@lists.linux.dev
19775 S:      Supported
19776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19777 F:      drivers/staging/
19778
19779 STARFIRE/DURALAN NETWORK DRIVER
19780 M:      Ion Badulescu <ionut@badula.org>
19781 S:      Odd Fixes
19782 F:      drivers/net/ethernet/adaptec/starfire*
19783
19784 STARFIVE DEVICETREES
19785 M:      Emil Renner Berthing <kernel@esmil.dk>
19786 S:      Maintained
19787 F:      arch/riscv/boot/dts/starfive/
19788
19789 STARFIVE JH7100 CLOCK DRIVERS
19790 M:      Emil Renner Berthing <kernel@esmil.dk>
19791 S:      Maintained
19792 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19793 F:      drivers/clk/starfive/clk-starfive-jh7100*
19794 F:      include/dt-bindings/clock/starfive-jh7100*.h
19795
19796 STARFIVE JH7100 PINCTRL DRIVER
19797 M:      Emil Renner Berthing <kernel@esmil.dk>
19798 L:      linux-gpio@vger.kernel.org
19799 S:      Maintained
19800 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19801 F:      drivers/pinctrl/starfive/
19802 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19803
19804 STARFIVE JH7100 RESET CONTROLLER DRIVER
19805 M:      Emil Renner Berthing <kernel@esmil.dk>
19806 S:      Maintained
19807 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19808 F:      drivers/reset/reset-starfive-jh7100.c
19809 F:      include/dt-bindings/reset/starfive-jh7100.h
19810
19811 STATIC BRANCH/CALL
19812 M:      Peter Zijlstra <peterz@infradead.org>
19813 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19814 M:      Jason Baron <jbaron@akamai.com>
19815 R:      Steven Rostedt <rostedt@goodmis.org>
19816 R:      Ard Biesheuvel <ardb@kernel.org>
19817 S:      Supported
19818 F:      arch/*/include/asm/jump_label*.h
19819 F:      arch/*/include/asm/static_call*.h
19820 F:      arch/*/kernel/jump_label.c
19821 F:      arch/*/kernel/static_call.c
19822 F:      include/linux/jump_label*.h
19823 F:      include/linux/static_call*.h
19824 F:      kernel/jump_label.c
19825 F:      kernel/static_call.c
19826
19827 STI AUDIO (ASoC) DRIVERS
19828 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19830 S:      Maintained
19831 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19832 F:      sound/soc/sti/
19833
19834 STI CEC DRIVER
19835 M:      Alain Volmat <alain.volmat@foss.st.com>
19836 S:      Maintained
19837 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19838 F:      drivers/media/cec/platform/sti/
19839
19840 STK1160 USB VIDEO CAPTURE DRIVER
19841 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19842 L:      linux-media@vger.kernel.org
19843 S:      Maintained
19844 T:      git git://linuxtv.org/media_tree.git
19845 F:      drivers/media/usb/stk1160/
19846
19847 STM32 AUDIO (ASoC) DRIVERS
19848 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19849 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19851 S:      Maintained
19852 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19853 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19854 F:      sound/soc/stm/
19855
19856 STM32 TIMER/LPTIMER DRIVERS
19857 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19858 S:      Maintained
19859 F:      Documentation/ABI/testing/*timer-stm32
19860 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19861 F:      drivers/*/stm32-*timer*
19862 F:      drivers/pwm/pwm-stm32*
19863 F:      include/linux/*/stm32-*tim*
19864
19865 STMMAC ETHERNET DRIVER
19866 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19867 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19868 M:      Jose Abreu <joabreu@synopsys.com>
19869 L:      netdev@vger.kernel.org
19870 S:      Supported
19871 W:      http://www.stlinux.com
19872 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19873 F:      drivers/net/ethernet/stmicro/stmmac/
19874
19875 SUN3/3X
19876 M:      Sam Creasey <sammy@sammy.net>
19877 S:      Maintained
19878 W:      http://sammy.net/sun3/
19879 F:      arch/m68k/include/asm/sun3*
19880 F:      arch/m68k/kernel/*sun3*
19881 F:      arch/m68k/sun3*/
19882 F:      drivers/net/ethernet/i825xx/sun3*
19883
19884 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19885 M:      Hans de Goede <hdegoede@redhat.com>
19886 L:      linux-input@vger.kernel.org
19887 S:      Maintained
19888 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19889 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19890
19891 SUNDANCE NETWORK DRIVER
19892 M:      Denis Kirjanov <kda@linux-powerpc.org>
19893 L:      netdev@vger.kernel.org
19894 S:      Maintained
19895 F:      drivers/net/ethernet/dlink/sundance.c
19896
19897 SUN HAPPY MEAL ETHERNET DRIVER
19898 M:      Sean Anderson <seanga2@gmail.com>
19899 S:      Maintained
19900 F:      drivers/net/ethernet/sun/sunhme.*
19901
19902 SUNPLUS ETHERNET DRIVER
19903 M:      Wells Lu <wellslutw@gmail.com>
19904 L:      netdev@vger.kernel.org
19905 S:      Maintained
19906 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19907 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19908 F:      drivers/net/ethernet/sunplus/
19909
19910 SUNPLUS MMC DRIVER
19911 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
19912 M:      Li-hao Kuo <lhjeff911@gmail.com>
19913 S:      Maintained
19914 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
19915 F:      drivers/mmc/host/sunplus-mmc.c
19916
19917 SUNPLUS OCOTP DRIVER
19918 M:      Vincent Shih <vincent.sunplus@gmail.com>
19919 S:      Maintained
19920 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19921 F:      drivers/nvmem/sunplus-ocotp.c
19922
19923 SUNPLUS USB2 PHY DRIVER
19924 M:      Vincent Shih <vincent.sunplus@gmail.com>
19925 L:      linux-usb@vger.kernel.org
19926 S:      Maintained
19927 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19928 F:      drivers/phy/sunplus/Kconfig
19929 F:      drivers/phy/sunplus/Makefile
19930 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19931
19932 SUNPLUS PWM DRIVER
19933 M:      Hammer Hsieh <hammerh0314@gmail.com>
19934 S:      Maintained
19935 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19936 F:      drivers/pwm/pwm-sunplus.c
19937
19938 SUNPLUS RTC DRIVER
19939 M:      Vincent Shih <vincent.sunplus@gmail.com>
19940 L:      linux-rtc@vger.kernel.org
19941 S:      Maintained
19942 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19943 F:      drivers/rtc/rtc-sunplus.c
19944
19945 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19946 M:      Li-hao Kuo <lhjeff911@gmail.com>
19947 L:      linux-spi@vger.kernel.org
19948 S:      Maintained
19949 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19950 F:      drivers/spi/spi-sunplus-sp7021.c
19951
19952 SUNPLUS UART DRIVER
19953 M:      Hammer Hsieh <hammerh0314@gmail.com>
19954 S:      Maintained
19955 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19956 F:      drivers/tty/serial/sunplus-uart.c
19957
19958 SUNPLUS WATCHDOG DRIVER
19959 M:      Xiantao Hu <xt.hu@cqplus1.com>
19960 L:      linux-watchdog@vger.kernel.org
19961 S:      Maintained
19962 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19963 F:      drivers/watchdog/sunplus_wdt.c
19964
19965 SUPERH
19966 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19967 M:      Rich Felker <dalias@libc.org>
19968 L:      linux-sh@vger.kernel.org
19969 S:      Maintained
19970 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19971 F:      Documentation/sh/
19972 F:      arch/sh/
19973 F:      drivers/sh/
19974
19975 SUSPEND TO RAM
19976 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19977 M:      Len Brown <len.brown@intel.com>
19978 M:      Pavel Machek <pavel@ucw.cz>
19979 L:      linux-pm@vger.kernel.org
19980 S:      Supported
19981 B:      https://bugzilla.kernel.org
19982 F:      Documentation/power/
19983 F:      arch/x86/kernel/acpi/
19984 F:      drivers/base/power/
19985 F:      include/linux/freezer.h
19986 F:      include/linux/pm.h
19987 F:      include/linux/suspend.h
19988 F:      kernel/power/
19989
19990 SVGA HANDLING
19991 M:      Martin Mares <mj@ucw.cz>
19992 L:      linux-video@atrey.karlin.mff.cuni.cz
19993 S:      Maintained
19994 F:      Documentation/admin-guide/svga.rst
19995 F:      arch/x86/boot/video*
19996
19997 SWITCHDEV
19998 M:      Jiri Pirko <jiri@resnulli.us>
19999 M:      Ivan Vecera <ivecera@redhat.com>
20000 L:      netdev@vger.kernel.org
20001 S:      Supported
20002 F:      include/net/switchdev.h
20003 F:      net/switchdev/
20004
20005 SY8106A REGULATOR DRIVER
20006 M:      Icenowy Zheng <icenowy@aosc.io>
20007 S:      Maintained
20008 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20009 F:      drivers/regulator/sy8106a-regulator.c
20010
20011 SYNC FILE FRAMEWORK
20012 M:      Sumit Semwal <sumit.semwal@linaro.org>
20013 R:      Gustavo Padovan <gustavo@padovan.org>
20014 L:      linux-media@vger.kernel.org
20015 L:      dri-devel@lists.freedesktop.org
20016 S:      Maintained
20017 T:      git git://anongit.freedesktop.org/drm/drm-misc
20018 F:      Documentation/driver-api/sync_file.rst
20019 F:      drivers/dma-buf/dma-fence*
20020 F:      drivers/dma-buf/sw_sync.c
20021 F:      drivers/dma-buf/sync_*
20022 F:      include/linux/sync_file.h
20023 F:      include/uapi/linux/sync_file.h
20024
20025 SYNOPSYS ARC ARCHITECTURE
20026 M:      Vineet Gupta <vgupta@kernel.org>
20027 L:      linux-snps-arc@lists.infradead.org
20028 S:      Supported
20029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20030 F:      Documentation/arc/
20031 F:      Documentation/devicetree/bindings/arc/*
20032 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20033 F:      arch/arc/
20034 F:      drivers/clocksource/arc_timer.c
20035 F:      drivers/tty/serial/arc_uart.c
20036
20037 SYNOPSYS ARC HSDK SDP pll clock driver
20038 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20039 S:      Supported
20040 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20041 F:      drivers/clk/clk-hsdk-pll.c
20042
20043 SYNOPSYS ARC SDP clock driver
20044 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20045 S:      Supported
20046 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20047 F:      drivers/clk/axs10x/*
20048
20049 SYNOPSYS ARC SDP platform support
20050 M:      Alexey Brodkin <abrodkin@synopsys.com>
20051 S:      Supported
20052 F:      Documentation/devicetree/bindings/arc/axs10*
20053 F:      arch/arc/boot/dts/ax*
20054 F:      arch/arc/plat-axs10x
20055
20056 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20057 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20058 S:      Supported
20059 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20060 F:      drivers/reset/reset-axs10x.c
20061
20062 SYNOPSYS CREG GPIO DRIVER
20063 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20064 S:      Maintained
20065 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20066 F:      drivers/gpio/gpio-creg-snps.c
20067
20068 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20069 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20070 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20071 S:      Supported
20072 F:      drivers/tty/serial/8250/8250_dw.c
20073 F:      drivers/tty/serial/8250/8250_dwlib.*
20074 F:      drivers/tty/serial/8250/8250_lpss.c
20075
20076 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20077 M:      Hoan Tran <hoan@os.amperecomputing.com>
20078 M:      Serge Semin <fancer.lancer@gmail.com>
20079 L:      linux-gpio@vger.kernel.org
20080 S:      Maintained
20081 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20082 F:      drivers/gpio/gpio-dwapb.c
20083
20084 SYNOPSYS DESIGNWARE APB SSI DRIVER
20085 M:      Serge Semin <fancer.lancer@gmail.com>
20086 L:      linux-spi@vger.kernel.org
20087 S:      Supported
20088 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20089 F:      drivers/spi/spi-dw*
20090
20091 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20092 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20093 S:      Maintained
20094 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20095 F:      drivers/dma/dw-axi-dmac/
20096
20097 SYNOPSYS DESIGNWARE DMAC DRIVER
20098 M:      Viresh Kumar <vireshk@kernel.org>
20099 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20100 S:      Maintained
20101 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20102 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20103 F:      drivers/dma/dw/
20104 F:      include/dt-bindings/dma/dw-dmac.h
20105 F:      include/linux/dma/dw.h
20106 F:      include/linux/platform_data/dma-dw.h
20107
20108 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20109 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20110 L:      netdev@vger.kernel.org
20111 S:      Supported
20112 F:      drivers/net/ethernet/synopsys/
20113
20114 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20115 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20116 L:      netdev@vger.kernel.org
20117 S:      Supported
20118 F:      drivers/net/pcs/pcs-xpcs.c
20119 F:      drivers/net/pcs/pcs-xpcs.h
20120 F:      include/linux/pcs/pcs-xpcs.h
20121
20122 SYNOPSYS DESIGNWARE I2C DRIVER
20123 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20124 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20125 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20126 R:      Jan Dabros <jsd@semihalf.com>
20127 L:      linux-i2c@vger.kernel.org
20128 S:      Supported
20129 F:      drivers/i2c/busses/i2c-designware-*
20130
20131 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20132 M:      Jaehoon Chung <jh80.chung@samsung.com>
20133 L:      linux-mmc@vger.kernel.org
20134 S:      Maintained
20135 F:      drivers/mmc/host/dw_mmc*
20136
20137 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20138 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20139 S:      Supported
20140 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20141 F:      drivers/reset/reset-hsdk.c
20142 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20143
20144 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20145 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20146 M:      Manjunath M B <manjumb@synopsys.com>
20147 L:      linux-mmc@vger.kernel.org
20148 S:      Maintained
20149 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20150
20151 SYSTEM CONFIGURATION (SYSCON)
20152 M:      Lee Jones <lee@kernel.org>
20153 M:      Arnd Bergmann <arnd@arndb.de>
20154 S:      Supported
20155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20156 F:      drivers/mfd/syscon.c
20157
20158 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20159 M:      Sudeep Holla <sudeep.holla@arm.com>
20160 R:      Cristian Marussi <cristian.marussi@arm.com>
20161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20162 S:      Maintained
20163 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20164 F:      drivers/clk/clk-sc[mp]i.c
20165 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20166 F:      drivers/firmware/arm_scmi/
20167 F:      drivers/firmware/arm_scpi.c
20168 F:      drivers/powercap/arm_scmi_powercap.c
20169 F:      drivers/regulator/scmi-regulator.c
20170 F:      drivers/reset/reset-scmi.c
20171 F:      include/linux/sc[mp]i_protocol.h
20172 F:      include/trace/events/scmi.h
20173 F:      include/uapi/linux/virtio_scmi.h
20174
20175 SYSTEM RESET/SHUTDOWN DRIVERS
20176 M:      Sebastian Reichel <sre@kernel.org>
20177 L:      linux-pm@vger.kernel.org
20178 S:      Maintained
20179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20180 F:      Documentation/devicetree/bindings/power/reset/
20181 F:      drivers/power/reset/
20182
20183 SYSTEM TRACE MODULE CLASS
20184 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20185 S:      Maintained
20186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20187 F:      Documentation/trace/stm.rst
20188 F:      drivers/hwtracing/stm/
20189 F:      include/linux/stm.h
20190 F:      include/uapi/linux/stm.h
20191
20192 SYSTEM76 ACPI DRIVER
20193 M:      Jeremy Soller <jeremy@system76.com>
20194 M:      System76 Product Development <productdev@system76.com>
20195 L:      platform-driver-x86@vger.kernel.org
20196 S:      Maintained
20197 F:      drivers/platform/x86/system76_acpi.c
20198
20199 SYSV FILESYSTEM
20200 M:      Christoph Hellwig <hch@infradead.org>
20201 S:      Maintained
20202 F:      Documentation/filesystems/sysv-fs.rst
20203 F:      fs/sysv/
20204 F:      include/linux/sysv_fs.h
20205
20206 TASKSTATS STATISTICS INTERFACE
20207 M:      Balbir Singh <bsingharora@gmail.com>
20208 S:      Maintained
20209 F:      Documentation/accounting/taskstats*
20210 F:      include/linux/taskstats*
20211 F:      kernel/taskstats.c
20212
20213 TC subsystem
20214 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20215 M:      Cong Wang <xiyou.wangcong@gmail.com>
20216 M:      Jiri Pirko <jiri@resnulli.us>
20217 L:      netdev@vger.kernel.org
20218 S:      Maintained
20219 F:      include/net/pkt_cls.h
20220 F:      include/net/pkt_sched.h
20221 F:      include/net/tc_act/
20222 F:      include/uapi/linux/pkt_cls.h
20223 F:      include/uapi/linux/pkt_sched.h
20224 F:      include/uapi/linux/tc_act/
20225 F:      include/uapi/linux/tc_ematch/
20226 F:      net/sched/
20227 F:      tools/testing/selftests/tc-testing
20228
20229 TC90522 MEDIA DRIVER
20230 M:      Akihiro Tsukada <tskd08@gmail.com>
20231 L:      linux-media@vger.kernel.org
20232 S:      Odd Fixes
20233 F:      drivers/media/dvb-frontends/tc90522*
20234
20235 TCP LOW PRIORITY MODULE
20236 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20237 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20238 S:      Maintained
20239 W:      http://tcp-lp-mod.sourceforge.net/
20240 F:      net/ipv4/tcp_lp.c
20241
20242 TDA10071 MEDIA DRIVER
20243 M:      Antti Palosaari <crope@iki.fi>
20244 L:      linux-media@vger.kernel.org
20245 S:      Maintained
20246 W:      https://linuxtv.org
20247 W:      http://palosaari.fi/linux/
20248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20249 T:      git git://linuxtv.org/anttip/media_tree.git
20250 F:      drivers/media/dvb-frontends/tda10071*
20251
20252 TDA18212 MEDIA DRIVER
20253 M:      Antti Palosaari <crope@iki.fi>
20254 L:      linux-media@vger.kernel.org
20255 S:      Maintained
20256 W:      https://linuxtv.org
20257 W:      http://palosaari.fi/linux/
20258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20259 T:      git git://linuxtv.org/anttip/media_tree.git
20260 F:      drivers/media/tuners/tda18212*
20261
20262 TDA18218 MEDIA DRIVER
20263 M:      Antti Palosaari <crope@iki.fi>
20264 L:      linux-media@vger.kernel.org
20265 S:      Maintained
20266 W:      https://linuxtv.org
20267 W:      http://palosaari.fi/linux/
20268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20269 T:      git git://linuxtv.org/anttip/media_tree.git
20270 F:      drivers/media/tuners/tda18218*
20271
20272 TDA18250 MEDIA DRIVER
20273 M:      Olli Salonen <olli.salonen@iki.fi>
20274 L:      linux-media@vger.kernel.org
20275 S:      Maintained
20276 W:      https://linuxtv.org
20277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20278 T:      git git://linuxtv.org/media_tree.git
20279 F:      drivers/media/tuners/tda18250*
20280
20281 TDA18271 MEDIA DRIVER
20282 M:      Michael Krufky <mkrufky@linuxtv.org>
20283 L:      linux-media@vger.kernel.org
20284 S:      Maintained
20285 W:      https://linuxtv.org
20286 W:      http://github.com/mkrufky
20287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20288 T:      git git://linuxtv.org/mkrufky/tuners.git
20289 F:      drivers/media/tuners/tda18271*
20290
20291 TDA1997x MEDIA DRIVER
20292 M:      Tim Harvey <tharvey@gateworks.com>
20293 L:      linux-media@vger.kernel.org
20294 S:      Maintained
20295 W:      https://linuxtv.org
20296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20297 F:      drivers/media/i2c/tda1997x.*
20298
20299 TDA827x MEDIA DRIVER
20300 M:      Michael Krufky <mkrufky@linuxtv.org>
20301 L:      linux-media@vger.kernel.org
20302 S:      Maintained
20303 W:      https://linuxtv.org
20304 W:      http://github.com/mkrufky
20305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20306 T:      git git://linuxtv.org/mkrufky/tuners.git
20307 F:      drivers/media/tuners/tda8290.*
20308
20309 TDA8290 MEDIA DRIVER
20310 M:      Michael Krufky <mkrufky@linuxtv.org>
20311 L:      linux-media@vger.kernel.org
20312 S:      Maintained
20313 W:      https://linuxtv.org
20314 W:      http://github.com/mkrufky
20315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20316 T:      git git://linuxtv.org/mkrufky/tuners.git
20317 F:      drivers/media/tuners/tda8290.*
20318
20319 TDA9840 MEDIA DRIVER
20320 M:      Hans Verkuil <hverkuil@xs4all.nl>
20321 L:      linux-media@vger.kernel.org
20322 S:      Maintained
20323 W:      https://linuxtv.org
20324 T:      git git://linuxtv.org/media_tree.git
20325 F:      drivers/media/i2c/tda9840*
20326
20327 TEA5761 TUNER DRIVER
20328 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20329 L:      linux-media@vger.kernel.org
20330 S:      Odd fixes
20331 W:      https://linuxtv.org
20332 T:      git git://linuxtv.org/media_tree.git
20333 F:      drivers/media/tuners/tea5761.*
20334
20335 TEA5767 TUNER DRIVER
20336 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20337 L:      linux-media@vger.kernel.org
20338 S:      Maintained
20339 W:      https://linuxtv.org
20340 T:      git git://linuxtv.org/media_tree.git
20341 F:      drivers/media/tuners/tea5767.*
20342
20343 TEA6415C MEDIA DRIVER
20344 M:      Hans Verkuil <hverkuil@xs4all.nl>
20345 L:      linux-media@vger.kernel.org
20346 S:      Maintained
20347 W:      https://linuxtv.org
20348 T:      git git://linuxtv.org/media_tree.git
20349 F:      drivers/media/i2c/tea6415c*
20350
20351 TEA6420 MEDIA DRIVER
20352 M:      Hans Verkuil <hverkuil@xs4all.nl>
20353 L:      linux-media@vger.kernel.org
20354 S:      Maintained
20355 W:      https://linuxtv.org
20356 T:      git git://linuxtv.org/media_tree.git
20357 F:      drivers/media/i2c/tea6420*
20358
20359 TEAM DRIVER
20360 M:      Jiri Pirko <jiri@resnulli.us>
20361 L:      netdev@vger.kernel.org
20362 S:      Supported
20363 F:      drivers/net/team/
20364 F:      include/linux/if_team.h
20365 F:      include/uapi/linux/if_team.h
20366 F:      tools/testing/selftests/drivers/net/team/
20367
20368 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20369 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20370 S:      Maintained
20371 F:      arch/x86/platform/ts5500/
20372
20373 TECHNOTREND USB IR RECEIVER
20374 M:      Sean Young <sean@mess.org>
20375 L:      linux-media@vger.kernel.org
20376 S:      Maintained
20377 F:      drivers/media/rc/ttusbir.c
20378
20379 TECHWELL TW9910 VIDEO DECODER
20380 L:      linux-media@vger.kernel.org
20381 S:      Orphan
20382 F:      drivers/media/i2c/tw9910.c
20383 F:      include/media/i2c/tw9910.h
20384
20385 TEE SUBSYSTEM
20386 M:      Jens Wiklander <jens.wiklander@linaro.org>
20387 R:      Sumit Garg <sumit.garg@linaro.org>
20388 L:      op-tee@lists.trustedfirmware.org
20389 S:      Maintained
20390 F:      Documentation/staging/tee.rst
20391 F:      drivers/tee/
20392 F:      include/linux/tee_drv.h
20393 F:      include/uapi/linux/tee.h
20394
20395 TEGRA ARCHITECTURE SUPPORT
20396 M:      Thierry Reding <thierry.reding@gmail.com>
20397 M:      Jonathan Hunter <jonathanh@nvidia.com>
20398 L:      linux-tegra@vger.kernel.org
20399 S:      Supported
20400 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20402 N:      [^a-z]tegra
20403
20404 TEGRA CLOCK DRIVER
20405 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20406 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20407 S:      Supported
20408 F:      drivers/clk/tegra/
20409
20410 TEGRA DMA DRIVERS
20411 M:      Laxman Dewangan <ldewangan@nvidia.com>
20412 M:      Jon Hunter <jonathanh@nvidia.com>
20413 S:      Supported
20414 F:      drivers/dma/tegra*
20415
20416 TEGRA I2C DRIVER
20417 M:      Laxman Dewangan <ldewangan@nvidia.com>
20418 R:      Dmitry Osipenko <digetx@gmail.com>
20419 S:      Supported
20420 F:      drivers/i2c/busses/i2c-tegra.c
20421
20422 TEGRA IOMMU DRIVERS
20423 M:      Thierry Reding <thierry.reding@gmail.com>
20424 R:      Krishna Reddy <vdumpa@nvidia.com>
20425 L:      linux-tegra@vger.kernel.org
20426 S:      Supported
20427 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20428 F:      drivers/iommu/tegra*
20429
20430 TEGRA KBC DRIVER
20431 M:      Laxman Dewangan <ldewangan@nvidia.com>
20432 S:      Supported
20433 F:      drivers/input/keyboard/tegra-kbc.c
20434
20435 TEGRA NAND DRIVER
20436 M:      Stefan Agner <stefan@agner.ch>
20437 M:      Lucas Stach <dev@lynxeye.de>
20438 S:      Maintained
20439 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20440 F:      drivers/mtd/nand/raw/tegra_nand.c
20441
20442 TEGRA PWM DRIVER
20443 M:      Thierry Reding <thierry.reding@gmail.com>
20444 S:      Supported
20445 F:      drivers/pwm/pwm-tegra.c
20446
20447 TEGRA SERIAL DRIVER
20448 M:      Laxman Dewangan <ldewangan@nvidia.com>
20449 S:      Supported
20450 F:      drivers/tty/serial/serial-tegra.c
20451
20452 TEGRA SPI DRIVER
20453 M:      Laxman Dewangan <ldewangan@nvidia.com>
20454 S:      Supported
20455 F:      drivers/spi/spi-tegra*
20456
20457 TEGRA QUAD SPI DRIVER
20458 M:      Thierry Reding <thierry.reding@gmail.com>
20459 M:      Jonathan Hunter <jonathanh@nvidia.com>
20460 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20461 L:      linux-tegra@vger.kernel.org
20462 S:      Maintained
20463 F:      drivers/spi/spi-tegra210-quad.c
20464
20465 TEGRA VIDEO DRIVER
20466 M:      Thierry Reding <thierry.reding@gmail.com>
20467 M:      Jonathan Hunter <jonathanh@nvidia.com>
20468 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20469 L:      linux-media@vger.kernel.org
20470 L:      linux-tegra@vger.kernel.org
20471 S:      Maintained
20472 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20473 F:      drivers/staging/media/tegra-video/
20474
20475 TEGRA XUSB PADCTL DRIVER
20476 M:      JC Kuo <jckuo@nvidia.com>
20477 S:      Supported
20478 F:      drivers/phy/tegra/xusb*
20479
20480 TEHUTI ETHERNET DRIVER
20481 M:      Andy Gospodarek <andy@greyhouse.net>
20482 L:      netdev@vger.kernel.org
20483 S:      Supported
20484 F:      drivers/net/ethernet/tehuti/*
20485
20486 TELECOM CLOCK DRIVER FOR MCPL0010
20487 M:      Mark Gross <markgross@kernel.org>
20488 S:      Supported
20489 F:      drivers/char/tlclk.c
20490
20491 TEMPO SEMICONDUCTOR DRIVERS
20492 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20493 S:      Maintained
20494 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20495 F:      sound/soc/codecs/tscs*.c
20496 F:      sound/soc/codecs/tscs*.h
20497
20498 TENSILICA XTENSA PORT (xtensa)
20499 M:      Chris Zankel <chris@zankel.net>
20500 M:      Max Filippov <jcmvbkbc@gmail.com>
20501 L:      linux-xtensa@linux-xtensa.org
20502 S:      Maintained
20503 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20504 F:      arch/xtensa/
20505 F:      drivers/irqchip/irq-xtensa-*
20506
20507 TEXAS INSTRUMENTS ASoC DRIVERS
20508 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20510 S:      Maintained
20511 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20512 F:      sound/soc/ti/
20513
20514 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20515 M:      Ricardo Ribalda <ribalda@kernel.org>
20516 L:      linux-iio@vger.kernel.org
20517 S:      Supported
20518 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20519 F:      drivers/iio/dac/ti-dac7612.c
20520
20521 TEXAS INSTRUMENTS DMA DRIVERS
20522 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20523 L:      dmaengine@vger.kernel.org
20524 S:      Maintained
20525 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20526 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20527 F:      Documentation/devicetree/bindings/dma/ti/
20528 F:      drivers/dma/ti/
20529 X:      drivers/dma/ti/cppi41.c
20530 F:      include/linux/dma/k3-udma-glue.h
20531 F:      include/linux/dma/ti-cppi5.h
20532 F:      include/linux/dma/k3-psil.h
20533
20534 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20535 M:      Nishanth Menon <nm@ti.com>
20536 M:      Tero Kristo <kristo@kernel.org>
20537 M:      Santosh Shilimkar <ssantosh@kernel.org>
20538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20539 S:      Maintained
20540 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20541 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20542 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20543 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20544 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20545 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20546 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20547 F:      drivers/clk/keystone/sci-clk.c
20548 F:      drivers/firmware/ti_sci*
20549 F:      drivers/irqchip/irq-ti-sci-inta.c
20550 F:      drivers/irqchip/irq-ti-sci-intr.c
20551 F:      drivers/reset/reset-ti-sci.c
20552 F:      drivers/soc/ti/ti_sci_inta_msi.c
20553 F:      drivers/soc/ti/ti_sci_pm_domains.c
20554 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20555 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20556 F:      include/linux/soc/ti/ti_sci_protocol.h
20557
20558 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20559 M:      Robert Marko <robert.marko@sartura.hr>
20560 M:      Luka Perkov <luka.perkov@sartura.hr>
20561 L:      linux-hwmon@vger.kernel.org
20562 S:      Maintained
20563 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20564 F:      Documentation/hwmon/tps23861.rst
20565 F:      drivers/hwmon/tps23861.c
20566
20567 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20568 M:      Puranjay Mohan <puranjay12@gmail.com>
20569 L:      linux-iio@vger.kernel.org
20570 S:      Supported
20571 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20572 F:      drivers/iio/temperature/tmp117.c
20573
20574 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20575 M:      Hans Verkuil <hverkuil@xs4all.nl>
20576 L:      linux-media@vger.kernel.org
20577 S:      Maintained
20578 W:      https://linuxtv.org
20579 T:      git git://linuxtv.org/media_tree.git
20580 F:      drivers/media/radio/radio-raremono.c
20581
20582 THERMAL
20583 M:      Rafael J. Wysocki <rafael@kernel.org>
20584 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20585 R:      Amit Kucheria <amitk@kernel.org>
20586 R:      Zhang Rui <rui.zhang@intel.com>
20587 L:      linux-pm@vger.kernel.org
20588 S:      Supported
20589 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20591 F:      Documentation/ABI/testing/sysfs-class-thermal
20592 F:      Documentation/devicetree/bindings/thermal/
20593 F:      Documentation/driver-api/thermal/
20594 F:      drivers/thermal/
20595 F:      include/dt-bindings/thermal/
20596 F:      include/linux/cpu_cooling.h
20597 F:      include/linux/thermal.h
20598 F:      include/uapi/linux/thermal.h
20599 F:      tools/lib/thermal/
20600 F:      tools/thermal/
20601
20602 THERMAL DRIVER FOR AMLOGIC SOCS
20603 M:      Guillaume La Roque <glaroque@baylibre.com>
20604 L:      linux-pm@vger.kernel.org
20605 L:      linux-amlogic@lists.infradead.org
20606 S:      Supported
20607 W:      http://linux-meson.com/
20608 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20609 F:      drivers/thermal/amlogic_thermal.c
20610
20611 THERMAL/CPU_COOLING
20612 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20613 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20614 M:      Viresh Kumar <viresh.kumar@linaro.org>
20615 R:      Lukasz Luba <lukasz.luba@arm.com>
20616 L:      linux-pm@vger.kernel.org
20617 S:      Supported
20618 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20619 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20620 F:      drivers/thermal/cpufreq_cooling.c
20621 F:      drivers/thermal/cpuidle_cooling.c
20622 F:      include/linux/cpu_cooling.h
20623
20624 THERMAL/POWER_ALLOCATOR
20625 M:      Lukasz Luba <lukasz.luba@arm.com>
20626 L:      linux-pm@vger.kernel.org
20627 S:      Maintained
20628 F:      Documentation/driver-api/thermal/power_allocator.rst
20629 F:      drivers/thermal/gov_power_allocator.c
20630 F:      include/trace/events/thermal_power_allocator.h
20631
20632 THINKPAD ACPI EXTRAS DRIVER
20633 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20634 L:      ibm-acpi-devel@lists.sourceforge.net
20635 L:      platform-driver-x86@vger.kernel.org
20636 S:      Maintained
20637 W:      http://ibm-acpi.sourceforge.net
20638 W:      http://thinkwiki.org/wiki/Ibm-acpi
20639 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20640 F:      drivers/platform/x86/thinkpad_acpi.c
20641
20642 THINKPAD LMI DRIVER
20643 M:      Mark Pearson <markpearson@lenovo.com>
20644 L:      platform-driver-x86@vger.kernel.org
20645 S:      Maintained
20646 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20647 F:      drivers/platform/x86/think-lmi.?
20648
20649 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20650 M:      Isaac Hazan <isaac.hazan@intel.com>
20651 L:      linux-usb@vger.kernel.org
20652 S:      Maintained
20653 F:      drivers/thunderbolt/dma_test.c
20654
20655 THUNDERBOLT DRIVER
20656 M:      Andreas Noever <andreas.noever@gmail.com>
20657 M:      Michael Jamet <michael.jamet@intel.com>
20658 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20659 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20660 L:      linux-usb@vger.kernel.org
20661 S:      Maintained
20662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20663 F:      Documentation/admin-guide/thunderbolt.rst
20664 F:      drivers/thunderbolt/
20665 F:      include/linux/thunderbolt.h
20666
20667 THUNDERBOLT NETWORK DRIVER
20668 M:      Michael Jamet <michael.jamet@intel.com>
20669 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20670 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20671 L:      netdev@vger.kernel.org
20672 S:      Maintained
20673 F:      drivers/net/thunderbolt.c
20674
20675 THUNDERX GPIO DRIVER
20676 M:      Robert Richter <rric@kernel.org>
20677 S:      Odd Fixes
20678 F:      drivers/gpio/gpio-thunderx.c
20679
20680 TI AM437X VPFE DRIVER
20681 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20682 L:      linux-media@vger.kernel.org
20683 S:      Maintained
20684 W:      https://linuxtv.org
20685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20686 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20687 F:      drivers/media/platform/ti/am437x/
20688
20689 TI BANDGAP AND THERMAL DRIVER
20690 M:      Eduardo Valentin <edubezval@gmail.com>
20691 M:      Keerthy <j-keerthy@ti.com>
20692 L:      linux-pm@vger.kernel.org
20693 L:      linux-omap@vger.kernel.org
20694 S:      Maintained
20695 F:      drivers/thermal/ti-soc-thermal/
20696
20697 TI BQ27XXX POWER SUPPLY DRIVER
20698 F:      drivers/power/supply/bq27xxx_battery.c
20699 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20700 F:      include/linux/power/bq27xxx_battery.h
20701
20702 TI CDCE706 CLOCK DRIVER
20703 M:      Max Filippov <jcmvbkbc@gmail.com>
20704 S:      Maintained
20705 F:      drivers/clk/clk-cdce706.c
20706
20707 TI CLOCK DRIVER
20708 M:      Tero Kristo <kristo@kernel.org>
20709 L:      linux-omap@vger.kernel.org
20710 S:      Odd Fixes
20711 F:      drivers/clk/ti/
20712 F:      include/linux/clk/ti.h
20713
20714 TI DAVINCI MACHINE SUPPORT
20715 M:      Sekhar Nori <nsekhar@ti.com>
20716 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20718 S:      Supported
20719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20720 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20721 F:      arch/arm/boot/dts/da850*
20722 F:      arch/arm/mach-davinci/
20723 F:      drivers/i2c/busses/i2c-davinci.c
20724
20725 TI DAVINCI SERIES CLOCK DRIVER
20726 M:      David Lechner <david@lechnology.com>
20727 R:      Sekhar Nori <nsekhar@ti.com>
20728 S:      Maintained
20729 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20730 F:      drivers/clk/davinci/
20731 F:      include/linux/clk/davinci.h
20732
20733 TI DAVINCI SERIES GPIO DRIVER
20734 M:      Keerthy <j-keerthy@ti.com>
20735 L:      linux-gpio@vger.kernel.org
20736 S:      Maintained
20737 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20738 F:      drivers/gpio/gpio-davinci.c
20739
20740 TI DAVINCI SERIES MEDIA DRIVER
20741 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20742 L:      linux-media@vger.kernel.org
20743 S:      Maintained
20744 W:      https://linuxtv.org
20745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20746 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20747 F:      drivers/media/platform/ti/davinci/
20748 F:      drivers/staging/media/deprecated/vpfe_capture/
20749 F:      include/media/davinci/
20750
20751 TI ENHANCED CAPTURE (eCAP) DRIVER
20752 M:      Vignesh Raghavendra <vigneshr@ti.com>
20753 R:      Julien Panis <jpanis@baylibre.com>
20754 L:      linux-iio@vger.kernel.org
20755 L:      linux-omap@vger.kernel.org
20756 S:      Maintained
20757 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20758 F:      drivers/counter/ti-ecap-capture.c
20759
20760 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20761 R:      David Lechner <david@lechnology.com>
20762 L:      linux-iio@vger.kernel.org
20763 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20764 F:      drivers/counter/ti-eqep.c
20765
20766 TI ETHERNET SWITCH DRIVER (CPSW)
20767 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20768 L:      linux-omap@vger.kernel.org
20769 L:      netdev@vger.kernel.org
20770 S:      Maintained
20771 F:      drivers/net/ethernet/ti/cpsw*
20772 F:      drivers/net/ethernet/ti/davinci*
20773
20774 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20775 M:      Alex Dubov <oakad@yahoo.com>
20776 S:      Maintained
20777 W:      http://tifmxx.berlios.de/
20778 F:      drivers/memstick/host/tifm_ms.c
20779 F:      drivers/misc/tifm*
20780 F:      drivers/mmc/host/tifm_sd.c
20781 F:      include/linux/tifm.h
20782
20783 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20784 M:      Nishanth Menon <nm@ti.com>
20785 M:      Santosh Shilimkar <ssantosh@kernel.org>
20786 L:      linux-kernel@vger.kernel.org
20787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20788 S:      Maintained
20789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20790 F:      drivers/soc/ti/*
20791
20792 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20793 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20794 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20796 S:      Maintained
20797 F:      sound/soc/codecs/isabelle*
20798 F:      sound/soc/codecs/lm49453*
20799
20800 TI PCM3060 ASoC CODEC DRIVER
20801 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20803 S:      Maintained
20804 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20805 F:      sound/soc/codecs/pcm3060*
20806
20807 TI TAS571X FAMILY ASoC CODEC DRIVER
20808 M:      Kevin Cernekee <cernekee@chromium.org>
20809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20810 S:      Odd Fixes
20811 F:      sound/soc/codecs/tas571x*
20812
20813 TI TRF7970A NFC DRIVER
20814 M:      Mark Greer <mgreer@animalcreek.com>
20815 L:      linux-wireless@vger.kernel.org
20816 L:      linux-nfc@lists.01.org (subscribers-only)
20817 S:      Supported
20818 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20819 F:      drivers/nfc/trf7970a.c
20820
20821 TI TSC2046 ADC DRIVER
20822 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20823 R:      kernel@pengutronix.de
20824 L:      linux-iio@vger.kernel.org
20825 S:      Maintained
20826 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20827 F:      drivers/iio/adc/ti-tsc2046.c
20828
20829 TI TWL4030 SERIES SOC CODEC DRIVER
20830 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20832 S:      Maintained
20833 F:      sound/soc/codecs/twl4030*
20834
20835 TI VPE/CAL DRIVERS
20836 M:      Benoit Parrot <bparrot@ti.com>
20837 L:      linux-media@vger.kernel.org
20838 S:      Maintained
20839 W:      http://linuxtv.org/
20840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20841 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20842 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20843 F:      drivers/media/platform/ti/cal/
20844 F:      drivers/media/platform/ti/vpe/
20845
20846 TI WILINK WIRELESS DRIVERS
20847 L:      linux-wireless@vger.kernel.org
20848 S:      Orphan
20849 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20850 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20852 F:      drivers/net/wireless/ti/
20853
20854 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20855 M:      John Stultz <jstultz@google.com>
20856 M:      Thomas Gleixner <tglx@linutronix.de>
20857 R:      Stephen Boyd <sboyd@kernel.org>
20858 L:      linux-kernel@vger.kernel.org
20859 S:      Supported
20860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20861 F:      include/linux/clocksource.h
20862 F:      include/linux/time.h
20863 F:      include/linux/timex.h
20864 F:      include/uapi/linux/time.h
20865 F:      include/uapi/linux/timex.h
20866 F:      kernel/time/alarmtimer.c
20867 F:      kernel/time/clocksource.c
20868 F:      kernel/time/ntp.c
20869 F:      kernel/time/time*.c
20870 F:      tools/testing/selftests/timers/
20871
20872 TIPC NETWORK LAYER
20873 M:      Jon Maloy <jmaloy@redhat.com>
20874 M:      Ying Xue <ying.xue@windriver.com>
20875 L:      netdev@vger.kernel.org (core kernel code)
20876 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20877 S:      Maintained
20878 W:      http://tipc.sourceforge.net/
20879 F:      include/uapi/linux/tipc*.h
20880 F:      net/tipc/
20881
20882 TLAN NETWORK DRIVER
20883 M:      Samuel Chessman <chessman@tux.org>
20884 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20885 S:      Maintained
20886 W:      http://sourceforge.net/projects/tlan/
20887 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20888 F:      drivers/net/ethernet/ti/tlan.*
20889
20890 TM6000 VIDEO4LINUX DRIVER
20891 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20892 L:      linux-media@vger.kernel.org
20893 S:      Odd fixes
20894 W:      https://linuxtv.org
20895 T:      git git://linuxtv.org/media_tree.git
20896 F:      Documentation/admin-guide/media/tm6000*
20897 F:      drivers/staging/media/deprecated/tm6000/
20898
20899 TMIO/SDHI MMC DRIVER
20900 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20901 L:      linux-mmc@vger.kernel.org
20902 L:      linux-renesas-soc@vger.kernel.org
20903 S:      Supported
20904 F:      drivers/mmc/host/renesas_sdhi*
20905 F:      drivers/mmc/host/tmio_mmc*
20906 F:      include/linux/mfd/tmio.h
20907
20908 TMP401 HARDWARE MONITOR DRIVER
20909 M:      Guenter Roeck <linux@roeck-us.net>
20910 L:      linux-hwmon@vger.kernel.org
20911 S:      Maintained
20912 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20913 F:      Documentation/hwmon/tmp401.rst
20914 F:      drivers/hwmon/tmp401.c
20915
20916 TMP464 HARDWARE MONITOR DRIVER
20917 M:      Agathe Porte <agathe.porte@nokia.com>
20918 M:      Guenter Roeck <linux@roeck-us.net>
20919 L:      linux-hwmon@vger.kernel.org
20920 S:      Maintained
20921 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20922 F:      Documentation/hwmon/tmp464.rst
20923 F:      drivers/hwmon/tmp464.c
20924
20925 TMP513 HARDWARE MONITOR DRIVER
20926 M:      Eric Tremblay <etremblay@distech-controls.com>
20927 L:      linux-hwmon@vger.kernel.org
20928 S:      Maintained
20929 F:      Documentation/hwmon/tmp513.rst
20930 F:      drivers/hwmon/tmp513.c
20931
20932 TMPFS (SHMEM FILESYSTEM)
20933 M:      Hugh Dickins <hughd@google.com>
20934 L:      linux-mm@kvack.org
20935 S:      Maintained
20936 F:      include/linux/shmem_fs.h
20937 F:      mm/shmem.c
20938
20939 TOMOYO SECURITY MODULE
20940 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20941 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20942 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20943 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20944 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20945 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20946 S:      Maintained
20947 W:      https://tomoyo.osdn.jp/
20948 F:      security/tomoyo/
20949
20950 TOPSTAR LAPTOP EXTRAS DRIVER
20951 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20952 L:      platform-driver-x86@vger.kernel.org
20953 S:      Maintained
20954 F:      drivers/platform/x86/topstar-laptop.c
20955
20956 TORTURE-TEST MODULES
20957 M:      Davidlohr Bueso <dave@stgolabs.net>
20958 M:      "Paul E. McKenney" <paulmck@kernel.org>
20959 M:      Josh Triplett <josh@joshtriplett.org>
20960 L:      linux-kernel@vger.kernel.org
20961 S:      Supported
20962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20963 F:      Documentation/RCU/torture.rst
20964 F:      kernel/locking/locktorture.c
20965 F:      kernel/rcu/rcuscale.c
20966 F:      kernel/rcu/rcutorture.c
20967 F:      kernel/rcu/refscale.c
20968 F:      kernel/torture.c
20969
20970 TOSHIBA ACPI EXTRAS DRIVER
20971 M:      Azael Avalos <coproscefalo@gmail.com>
20972 L:      platform-driver-x86@vger.kernel.org
20973 S:      Maintained
20974 F:      drivers/platform/x86/toshiba_acpi.c
20975
20976 TOSHIBA BLUETOOTH DRIVER
20977 M:      Azael Avalos <coproscefalo@gmail.com>
20978 L:      platform-driver-x86@vger.kernel.org
20979 S:      Maintained
20980 F:      drivers/platform/x86/toshiba_bluetooth.c
20981
20982 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20983 M:      Azael Avalos <coproscefalo@gmail.com>
20984 L:      platform-driver-x86@vger.kernel.org
20985 S:      Maintained
20986 F:      drivers/platform/x86/toshiba_haps.c
20987
20988 TOSHIBA SMM DRIVER
20989 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20990 S:      Maintained
20991 W:      http://www.buzzard.org.uk/toshiba/
20992 F:      drivers/char/toshiba.c
20993 F:      include/linux/toshiba.h
20994 F:      include/uapi/linux/toshiba.h
20995
20996 TOSHIBA TC358743 DRIVER
20997 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20998 L:      linux-media@vger.kernel.org
20999 S:      Maintained
21000 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21001 F:      drivers/media/i2c/tc358743*
21002 F:      include/media/i2c/tc358743.h
21003
21004 TOSHIBA WMI HOTKEYS DRIVER
21005 M:      Azael Avalos <coproscefalo@gmail.com>
21006 L:      platform-driver-x86@vger.kernel.org
21007 S:      Maintained
21008 F:      drivers/platform/x86/toshiba-wmi.c
21009
21010 TPM DEVICE DRIVER
21011 M:      Peter Huewe <peterhuewe@gmx.de>
21012 M:      Jarkko Sakkinen <jarkko@kernel.org>
21013 R:      Jason Gunthorpe <jgg@ziepe.ca>
21014 L:      linux-integrity@vger.kernel.org
21015 S:      Maintained
21016 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21017 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21019 F:      drivers/char/tpm/
21020
21021 TPS546D24 DRIVER
21022 M:      Duke Du <dukedu83@gmail.com>
21023 L:      linux-hwmon@vger.kernel.org
21024 S:      Maintained
21025 F:      Documentation/hwmon/tps546d24.rst
21026 F:      drivers/hwmon/pmbus/tps546d24.c
21027
21028 TRACING
21029 M:      Steven Rostedt <rostedt@goodmis.org>
21030 M:      Masami Hiramatsu <mhiramat@kernel.org>
21031 S:      Maintained
21032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21033 F:      Documentation/trace/*
21034 F:      fs/tracefs/
21035 F:      include/linux/trace*.h
21036 F:      include/trace/
21037 F:      kernel/trace/
21038 F:      scripts/tracing/
21039 F:      tools/testing/selftests/ftrace/
21040
21041 TRACING MMIO ACCESSES (MMIOTRACE)
21042 M:      Steven Rostedt <rostedt@goodmis.org>
21043 M:      Masami Hiramatsu <mhiramat@kernel.org>
21044 R:      Karol Herbst <karolherbst@gmail.com>
21045 R:      Pekka Paalanen <ppaalanen@gmail.com>
21046 L:      linux-kernel@vger.kernel.org
21047 L:      nouveau@lists.freedesktop.org
21048 S:      Maintained
21049 F:      arch/x86/mm/kmmio.c
21050 F:      arch/x86/mm/mmio-mod.c
21051 F:      arch/x86/mm/testmmiotrace.c
21052 F:      include/linux/mmiotrace.h
21053 F:      kernel/trace/trace_mmiotrace.c
21054
21055 TRACING OS NOISE / LATENCY TRACERS
21056 M:      Steven Rostedt <rostedt@goodmis.org>
21057 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21058 S:      Maintained
21059 F:      kernel/trace/trace_osnoise.c
21060 F:      include/trace/events/osnoise.h
21061 F:      kernel/trace/trace_hwlat.c
21062 F:      kernel/trace/trace_irqsoff.c
21063 F:      kernel/trace/trace_sched_wakeup.c
21064 F:      Documentation/trace/osnoise-tracer.rst
21065 F:      Documentation/trace/timerlat-tracer.rst
21066 F:      Documentation/trace/hwlat_detector.rst
21067 F:      arch/*/kernel/trace.c
21068
21069 Real-time Linux Analysis (RTLA) tools
21070 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21071 M:      Steven Rostedt <rostedt@goodmis.org>
21072 L:      linux-trace-devel@vger.kernel.org
21073 S:      Maintained
21074 F:      Documentation/tools/rtla/
21075 F:      tools/tracing/rtla/
21076
21077 TRADITIONAL CHINESE DOCUMENTATION
21078 M:      Hu Haowen <src.res@email.cn>
21079 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21080 S:      Maintained
21081 W:      https://github.com/srcres258/linux-doc
21082 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21083 F:      Documentation/translations/zh_TW/
21084
21085 TTY LAYER
21086 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21087 M:      Jiri Slaby <jirislaby@kernel.org>
21088 S:      Supported
21089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21090 F:      Documentation/driver-api/serial/
21091 F:      drivers/tty/
21092 F:      drivers/tty/serial/serial_core.c
21093 F:      include/linux/selection.h
21094 F:      include/linux/serial.h
21095 F:      include/linux/serial_core.h
21096 F:      include/linux/sysrq.h
21097 F:      include/linux/tty*.h
21098 F:      include/linux/vt.h
21099 F:      include/linux/vt_*.h
21100 F:      include/uapi/linux/serial.h
21101 F:      include/uapi/linux/serial_core.h
21102 F:      include/uapi/linux/tty.h
21103
21104 TUA9001 MEDIA DRIVER
21105 M:      Antti Palosaari <crope@iki.fi>
21106 L:      linux-media@vger.kernel.org
21107 S:      Maintained
21108 W:      https://linuxtv.org
21109 W:      http://palosaari.fi/linux/
21110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21111 T:      git git://linuxtv.org/anttip/media_tree.git
21112 F:      drivers/media/tuners/tua9001*
21113
21114 TULIP NETWORK DRIVERS
21115 L:      netdev@vger.kernel.org
21116 L:      linux-parisc@vger.kernel.org
21117 S:      Orphan
21118 F:      drivers/net/ethernet/dec/tulip/
21119
21120 TUN/TAP driver
21121 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21122 S:      Maintained
21123 W:      http://vtun.sourceforge.net/tun
21124 F:      Documentation/networking/tuntap.rst
21125 F:      arch/um/os-Linux/drivers/
21126
21127 TURBOCHANNEL SUBSYSTEM
21128 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21129 M:      Ralf Baechle <ralf@linux-mips.org>
21130 L:      linux-mips@vger.kernel.org
21131 S:      Maintained
21132 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21133 F:      drivers/tc/
21134 F:      include/linux/tc.h
21135
21136 TURBOSTAT UTILITY
21137 M:      "Len Brown" <lenb@kernel.org>
21138 L:      linux-pm@vger.kernel.org
21139 S:      Supported
21140 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21141 B:      https://bugzilla.kernel.org
21142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21143 F:      tools/power/x86/turbostat/
21144
21145 TW5864 VIDEO4LINUX DRIVER
21146 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21147 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21148 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21149 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21150 L:      linux-media@vger.kernel.org
21151 S:      Supported
21152 F:      drivers/media/pci/tw5864/
21153
21154 TW68 VIDEO4LINUX DRIVER
21155 M:      Hans Verkuil <hverkuil@xs4all.nl>
21156 L:      linux-media@vger.kernel.org
21157 S:      Odd Fixes
21158 W:      https://linuxtv.org
21159 T:      git git://linuxtv.org/media_tree.git
21160 F:      drivers/media/pci/tw68/
21161
21162 TW686X VIDEO4LINUX DRIVER
21163 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21164 L:      linux-media@vger.kernel.org
21165 S:      Maintained
21166 W:      http://linuxtv.org
21167 T:      git git://linuxtv.org/media_tree.git
21168 F:      drivers/media/pci/tw686x/
21169
21170 U-BOOT ENVIRONMENT VARIABLES
21171 M:      Rafał Miłecki <rafal@milecki.pl>
21172 S:      Maintained
21173 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21174 F:      drivers/nvmem/u-boot-env.c
21175
21176 UACCE ACCELERATOR FRAMEWORK
21177 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21178 M:      Zhou Wang <wangzhou1@hisilicon.com>
21179 L:      linux-accelerators@lists.ozlabs.org
21180 L:      linux-kernel@vger.kernel.org
21181 S:      Maintained
21182 F:      Documentation/ABI/testing/sysfs-driver-uacce
21183 F:      Documentation/misc-devices/uacce.rst
21184 F:      drivers/misc/uacce/
21185 F:      include/linux/uacce.h
21186 F:      include/uapi/misc/uacce/
21187
21188 UBI FILE SYSTEM (UBIFS)
21189 M:      Richard Weinberger <richard@nod.at>
21190 L:      linux-mtd@lists.infradead.org
21191 S:      Supported
21192 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21195 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21196 F:      Documentation/filesystems/ubifs-authentication.rst
21197 F:      Documentation/filesystems/ubifs.rst
21198 F:      fs/ubifs/
21199
21200 UBLK USERSPACE BLOCK DRIVER
21201 M:      Ming Lei <ming.lei@redhat.com>
21202 L:      linux-block@vger.kernel.org
21203 S:      Maintained
21204 F:      Documentation/block/ublk.rst
21205 F:      drivers/block/ublk_drv.c
21206 F:      include/uapi/linux/ublk_cmd.h
21207
21208 UCLINUX (M68KNOMMU AND COLDFIRE)
21209 M:      Greg Ungerer <gerg@linux-m68k.org>
21210 L:      linux-m68k@lists.linux-m68k.org
21211 L:      uclinux-dev@uclinux.org  (subscribers-only)
21212 S:      Maintained
21213 W:      http://www.linux-m68k.org/
21214 W:      http://www.uclinux.org/
21215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21216 F:      arch/m68k/*/*_no.*
21217 F:      arch/m68k/68*/
21218 F:      arch/m68k/coldfire/
21219 F:      arch/m68k/include/asm/*_no.*
21220
21221 UDF FILESYSTEM
21222 M:      Jan Kara <jack@suse.com>
21223 S:      Maintained
21224 F:      Documentation/filesystems/udf.rst
21225 F:      fs/udf/
21226
21227 UDRAW TABLET
21228 M:      Bastien Nocera <hadess@hadess.net>
21229 L:      linux-input@vger.kernel.org
21230 S:      Maintained
21231 F:      drivers/hid/hid-udraw-ps3.c
21232
21233 UFS FILESYSTEM
21234 M:      Evgeniy Dushistov <dushistov@mail.ru>
21235 S:      Maintained
21236 F:      Documentation/admin-guide/ufs.rst
21237 F:      fs/ufs/
21238
21239 UHID USERSPACE HID IO DRIVER
21240 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21241 L:      linux-input@vger.kernel.org
21242 S:      Maintained
21243 F:      drivers/hid/uhid.c
21244 F:      include/uapi/linux/uhid.h
21245
21246 ULPI BUS
21247 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21248 L:      linux-usb@vger.kernel.org
21249 S:      Maintained
21250 F:      drivers/usb/common/ulpi.c
21251 F:      include/linux/ulpi/
21252
21253 UNICODE SUBSYSTEM
21254 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21255 L:      linux-fsdevel@vger.kernel.org
21256 S:      Supported
21257 F:      fs/unicode/
21258
21259 UNIFDEF
21260 M:      Tony Finch <dot@dotat.at>
21261 S:      Maintained
21262 W:      http://dotat.at/prog/unifdef
21263 F:      scripts/unifdef.c
21264
21265 UNIFORM CDROM DRIVER
21266 M:      Phillip Potter <phil@philpotter.co.uk>
21267 S:      Maintained
21268 F:      Documentation/cdrom/
21269 F:      drivers/cdrom/cdrom.c
21270 F:      include/linux/cdrom.h
21271 F:      include/uapi/linux/cdrom.h
21272
21273 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21274 R:      Alim Akhtar <alim.akhtar@samsung.com>
21275 R:      Avri Altman <avri.altman@wdc.com>
21276 R:      Bart Van Assche <bvanassche@acm.org>
21277 L:      linux-scsi@vger.kernel.org
21278 S:      Supported
21279 F:      Documentation/devicetree/bindings/ufs/
21280 F:      Documentation/scsi/ufs.rst
21281 F:      drivers/ufs/core/
21282
21283 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21284 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21285 L:      linux-scsi@vger.kernel.org
21286 S:      Supported
21287 F:      drivers/ufs/host/*dwc*
21288
21289 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21290 M:      Stanley Chu <stanley.chu@mediatek.com>
21291 L:      linux-scsi@vger.kernel.org
21292 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21293 S:      Maintained
21294 F:      drivers/ufs/host/ufs-mediatek*
21295
21296 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21297 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21298 L:      linux-renesas-soc@vger.kernel.org
21299 L:      linux-scsi@vger.kernel.org
21300 S:      Maintained
21301 F:      drivers/ufs/host/ufs-renesas.c
21302
21303 UNSORTED BLOCK IMAGES (UBI)
21304 M:      Richard Weinberger <richard@nod.at>
21305 L:      linux-mtd@lists.infradead.org
21306 S:      Supported
21307 W:      http://www.linux-mtd.infradead.org/
21308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21310 F:      drivers/mtd/ubi/
21311 F:      include/linux/mtd/ubi.h
21312 F:      include/uapi/mtd/ubi-user.h
21313
21314 USB "USBNET" DRIVER FRAMEWORK
21315 M:      Oliver Neukum <oneukum@suse.com>
21316 L:      netdev@vger.kernel.org
21317 S:      Maintained
21318 W:      http://www.linux-usb.org/usbnet
21319 F:      drivers/net/usb/usbnet.c
21320 F:      include/linux/usb/usbnet.h
21321
21322 USB ACM DRIVER
21323 M:      Oliver Neukum <oneukum@suse.com>
21324 L:      linux-usb@vger.kernel.org
21325 S:      Maintained
21326 F:      Documentation/usb/acm.rst
21327 F:      drivers/usb/class/cdc-acm.*
21328
21329 USB APPLE MFI FASTCHARGE DRIVER
21330 M:      Bastien Nocera <hadess@hadess.net>
21331 L:      linux-usb@vger.kernel.org
21332 S:      Maintained
21333 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21334
21335 USB AR5523 WIRELESS DRIVER
21336 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21337 L:      linux-wireless@vger.kernel.org
21338 S:      Maintained
21339 F:      drivers/net/wireless/ath/ar5523/
21340
21341 USB ATTACHED SCSI
21342 M:      Oliver Neukum <oneukum@suse.com>
21343 L:      linux-usb@vger.kernel.org
21344 L:      linux-scsi@vger.kernel.org
21345 S:      Maintained
21346 F:      drivers/usb/storage/uas.c
21347
21348 USB CDC ETHERNET DRIVER
21349 M:      Oliver Neukum <oliver@neukum.org>
21350 L:      linux-usb@vger.kernel.org
21351 S:      Maintained
21352 F:      drivers/net/usb/cdc_*.c
21353 F:      include/uapi/linux/usb/cdc.h
21354
21355 USB CHAOSKEY DRIVER
21356 M:      Keith Packard <keithp@keithp.com>
21357 L:      linux-usb@vger.kernel.org
21358 S:      Maintained
21359 F:      drivers/usb/misc/chaoskey.c
21360
21361 USB CYPRESS C67X00 DRIVER
21362 L:      linux-usb@vger.kernel.org
21363 S:      Orphan
21364 F:      drivers/usb/c67x00/
21365
21366 USB DAVICOM DM9601 DRIVER
21367 M:      Peter Korsgaard <peter@korsgaard.com>
21368 L:      netdev@vger.kernel.org
21369 S:      Maintained
21370 W:      http://www.linux-usb.org/usbnet
21371 F:      drivers/net/usb/dm9601.c
21372
21373 USB EHCI DRIVER
21374 M:      Alan Stern <stern@rowland.harvard.edu>
21375 L:      linux-usb@vger.kernel.org
21376 S:      Maintained
21377 F:      Documentation/usb/ehci.rst
21378 F:      drivers/usb/host/ehci*
21379
21380 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21381 M:      Jiri Kosina <jikos@kernel.org>
21382 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21383 L:      linux-usb@vger.kernel.org
21384 S:      Maintained
21385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21386 F:      Documentation/hid/hiddev.rst
21387 F:      drivers/hid/usbhid/
21388
21389 USB INTEL XHCI ROLE MUX DRIVER
21390 M:      Hans de Goede <hdegoede@redhat.com>
21391 L:      linux-usb@vger.kernel.org
21392 S:      Maintained
21393 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21394
21395 USB IP DRIVER FOR HISILICON KIRIN 960
21396 M:      Yu Chen <chenyu56@huawei.com>
21397 M:      Binghui Wang <wangbinghui@hisilicon.com>
21398 L:      linux-usb@vger.kernel.org
21399 S:      Maintained
21400 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21401 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21402
21403 USB IP DRIVER FOR HISILICON KIRIN 970
21404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21405 L:      linux-usb@vger.kernel.org
21406 S:      Maintained
21407 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21408 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21409
21410 USB ISP116X DRIVER
21411 M:      Olav Kongas <ok@artecdesign.ee>
21412 L:      linux-usb@vger.kernel.org
21413 S:      Maintained
21414 F:      drivers/usb/host/isp116x*
21415 F:      include/linux/usb/isp116x.h
21416
21417 USB ISP1760 DRIVER
21418 M:      Rui Miguel Silva <rui.silva@linaro.org>
21419 L:      linux-usb@vger.kernel.org
21420 S:      Maintained
21421 F:      drivers/usb/isp1760/*
21422 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21423
21424 USB LAN78XX ETHERNET DRIVER
21425 M:      Woojung Huh <woojung.huh@microchip.com>
21426 M:      UNGLinuxDriver@microchip.com
21427 L:      netdev@vger.kernel.org
21428 S:      Maintained
21429 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21430 F:      drivers/net/usb/lan78xx.*
21431 F:      include/dt-bindings/net/microchip-lan78xx.h
21432
21433 USB MASS STORAGE DRIVER
21434 M:      Alan Stern <stern@rowland.harvard.edu>
21435 L:      linux-usb@vger.kernel.org
21436 L:      usb-storage@lists.one-eyed-alien.net
21437 S:      Maintained
21438 F:      drivers/usb/storage/
21439
21440 USB MIDI DRIVER
21441 M:      Clemens Ladisch <clemens@ladisch.de>
21442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21443 S:      Maintained
21444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21445 F:      sound/usb/midi.*
21446
21447 USB NETWORKING DRIVERS
21448 L:      linux-usb@vger.kernel.org
21449 S:      Odd Fixes
21450 F:      drivers/net/usb/
21451
21452 USB OHCI DRIVER
21453 M:      Alan Stern <stern@rowland.harvard.edu>
21454 L:      linux-usb@vger.kernel.org
21455 S:      Maintained
21456 F:      Documentation/usb/ohci.rst
21457 F:      drivers/usb/host/ohci*
21458
21459 USB OTG FSM (Finite State Machine)
21460 M:      Peter Chen <peter.chen@kernel.org>
21461 L:      linux-usb@vger.kernel.org
21462 S:      Maintained
21463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21464 F:      drivers/usb/common/usb-otg-fsm.c
21465
21466 USB OVER IP DRIVER
21467 M:      Valentina Manea <valentina.manea.m@gmail.com>
21468 M:      Shuah Khan <shuah@kernel.org>
21469 M:      Shuah Khan <skhan@linuxfoundation.org>
21470 L:      linux-usb@vger.kernel.org
21471 S:      Maintained
21472 F:      Documentation/usb/usbip_protocol.rst
21473 F:      drivers/usb/usbip/
21474 F:      tools/testing/selftests/drivers/usb/usbip/
21475 F:      tools/usb/usbip/
21476
21477 USB PEGASUS DRIVER
21478 M:      Petko Manolov <petkan@nucleusys.com>
21479 L:      linux-usb@vger.kernel.org
21480 L:      netdev@vger.kernel.org
21481 S:      Maintained
21482 W:      https://github.com/petkan/pegasus
21483 T:      git https://github.com/petkan/pegasus.git
21484 F:      drivers/net/usb/pegasus.*
21485
21486 USB PRINTER DRIVER (usblp)
21487 M:      Pete Zaitcev <zaitcev@redhat.com>
21488 L:      linux-usb@vger.kernel.org
21489 S:      Supported
21490 F:      drivers/usb/class/usblp.c
21491
21492 USB RAW GADGET DRIVER
21493 R:      Andrey Konovalov <andreyknvl@gmail.com>
21494 L:      linux-usb@vger.kernel.org
21495 S:      Maintained
21496 F:      Documentation/usb/raw-gadget.rst
21497 F:      drivers/usb/gadget/legacy/raw_gadget.c
21498 F:      include/uapi/linux/usb/raw_gadget.h
21499
21500 USB QMI WWAN NETWORK DRIVER
21501 M:      Bjørn Mork <bjorn@mork.no>
21502 L:      netdev@vger.kernel.org
21503 S:      Maintained
21504 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21505 F:      drivers/net/usb/qmi_wwan.c
21506
21507 USB RTL8150 DRIVER
21508 M:      Petko Manolov <petkan@nucleusys.com>
21509 L:      linux-usb@vger.kernel.org
21510 L:      netdev@vger.kernel.org
21511 S:      Maintained
21512 W:      https://github.com/petkan/rtl8150
21513 T:      git https://github.com/petkan/rtl8150.git
21514 F:      drivers/net/usb/rtl8150.c
21515
21516 USB SERIAL SUBSYSTEM
21517 M:      Johan Hovold <johan@kernel.org>
21518 L:      linux-usb@vger.kernel.org
21519 S:      Maintained
21520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21521 F:      Documentation/usb/usb-serial.rst
21522 F:      drivers/usb/serial/
21523 F:      include/linux/usb/serial.h
21524
21525 USB SMSC75XX ETHERNET DRIVER
21526 M:      Steve Glendinning <steve.glendinning@shawell.net>
21527 L:      netdev@vger.kernel.org
21528 S:      Maintained
21529 F:      drivers/net/usb/smsc75xx.*
21530
21531 USB SMSC95XX ETHERNET DRIVER
21532 M:      Steve Glendinning <steve.glendinning@shawell.net>
21533 M:      UNGLinuxDriver@microchip.com
21534 L:      netdev@vger.kernel.org
21535 S:      Maintained
21536 F:      drivers/net/usb/smsc95xx.*
21537
21538 USB SUBSYSTEM
21539 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21540 L:      linux-usb@vger.kernel.org
21541 S:      Supported
21542 W:      http://www.linux-usb.org
21543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21544 F:      Documentation/devicetree/bindings/usb/
21545 F:      Documentation/usb/
21546 F:      drivers/usb/
21547 F:      include/dt-bindings/usb/
21548 F:      include/linux/usb.h
21549 F:      include/linux/usb/
21550
21551 USB TYPEC BUS FOR ALTERNATE MODES
21552 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21553 L:      linux-usb@vger.kernel.org
21554 S:      Maintained
21555 F:      Documentation/ABI/testing/sysfs-bus-typec
21556 F:      Documentation/driver-api/usb/typec_bus.rst
21557 F:      drivers/usb/typec/altmodes/
21558 F:      include/linux/usb/typec_altmode.h
21559
21560 USB TYPEC CLASS
21561 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21562 L:      linux-usb@vger.kernel.org
21563 S:      Maintained
21564 F:      Documentation/ABI/testing/sysfs-class-typec
21565 F:      Documentation/driver-api/usb/typec.rst
21566 F:      drivers/usb/typec/
21567 F:      include/linux/usb/typec.h
21568
21569 USB TYPEC INTEL PMC MUX DRIVER
21570 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21571 L:      linux-usb@vger.kernel.org
21572 S:      Maintained
21573 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21574 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21575
21576 USB TYPEC PI3USB30532 MUX DRIVER
21577 M:      Hans de Goede <hdegoede@redhat.com>
21578 L:      linux-usb@vger.kernel.org
21579 S:      Maintained
21580 F:      drivers/usb/typec/mux/pi3usb30532.c
21581
21582 USB TYPEC PORT CONTROLLER DRIVERS
21583 M:      Guenter Roeck <linux@roeck-us.net>
21584 L:      linux-usb@vger.kernel.org
21585 S:      Maintained
21586 F:      drivers/usb/typec/tcpm/
21587
21588 USB UHCI DRIVER
21589 M:      Alan Stern <stern@rowland.harvard.edu>
21590 L:      linux-usb@vger.kernel.org
21591 S:      Maintained
21592 F:      drivers/usb/host/uhci*
21593
21594 USB VIDEO CLASS
21595 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21596 L:      linux-media@vger.kernel.org
21597 S:      Maintained
21598 W:      http://www.ideasonboard.org/uvc/
21599 T:      git git://linuxtv.org/media_tree.git
21600 F:      drivers/media/usb/uvc/
21601 F:      include/uapi/linux/uvcvideo.h
21602
21603 USB WEBCAM GADGET
21604 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21605 L:      linux-usb@vger.kernel.org
21606 S:      Maintained
21607 F:      drivers/usb/gadget/function/*uvc*
21608 F:      drivers/usb/gadget/legacy/webcam.c
21609 F:      include/uapi/linux/usb/g_uvc.h
21610
21611 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21612 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21613 L:      linux-wireless@vger.kernel.org
21614 S:      Maintained
21615 F:      drivers/net/wireless/rndis_wlan.c
21616
21617 USB XHCI DRIVER
21618 M:      Mathias Nyman <mathias.nyman@intel.com>
21619 L:      linux-usb@vger.kernel.org
21620 S:      Supported
21621 F:      drivers/usb/host/pci-quirks*
21622 F:      drivers/usb/host/xhci*
21623
21624 USB ZD1201 DRIVER
21625 L:      linux-wireless@vger.kernel.org
21626 S:      Orphan
21627 W:      http://linux-lc100020.sourceforge.net
21628 F:      drivers/net/wireless/zydas/zd1201.*
21629
21630 USB ZR364XX DRIVER
21631 M:      Antoine Jacquet <royale@zerezo.com>
21632 L:      linux-usb@vger.kernel.org
21633 L:      linux-media@vger.kernel.org
21634 S:      Maintained
21635 W:      http://royale.zerezo.com/zr364xx/
21636 T:      git git://linuxtv.org/media_tree.git
21637 F:      Documentation/admin-guide/media/zr364xx*
21638 F:      drivers/staging/media/deprecated/zr364xx/
21639
21640 USER-MODE LINUX (UML)
21641 M:      Richard Weinberger <richard@nod.at>
21642 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21643 M:      Johannes Berg <johannes@sipsolutions.net>
21644 L:      linux-um@lists.infradead.org
21645 S:      Maintained
21646 W:      http://user-mode-linux.sourceforge.net
21647 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21650 F:      Documentation/virt/uml/
21651 F:      arch/um/
21652 F:      arch/x86/um/
21653 F:      fs/hostfs/
21654
21655 USERSPACE COPYIN/COPYOUT (UIOVEC)
21656 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21657 S:      Maintained
21658 F:      include/linux/uio.h
21659 F:      lib/iov_iter.c
21660
21661 USERSPACE DMA BUFFER DRIVER
21662 M:      Gerd Hoffmann <kraxel@redhat.com>
21663 L:      dri-devel@lists.freedesktop.org
21664 S:      Maintained
21665 T:      git git://anongit.freedesktop.org/drm/drm-misc
21666 F:      drivers/dma-buf/udmabuf.c
21667 F:      include/uapi/linux/udmabuf.h
21668
21669 USERSPACE I/O (UIO)
21670 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21671 S:      Maintained
21672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21673 F:      Documentation/driver-api/uio-howto.rst
21674 F:      drivers/uio/
21675 F:      include/linux/uio_driver.h
21676
21677 UTIL-LINUX PACKAGE
21678 M:      Karel Zak <kzak@redhat.com>
21679 L:      util-linux@vger.kernel.org
21680 S:      Maintained
21681 W:      http://en.wikipedia.org/wiki/Util-linux
21682 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21683
21684 UUID HELPERS
21685 M:      Christoph Hellwig <hch@lst.de>
21686 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21687 L:      linux-kernel@vger.kernel.org
21688 S:      Maintained
21689 T:      git git://git.infradead.org/users/hch/uuid.git
21690 F:      include/linux/uuid.h
21691 F:      include/uapi/linux/uuid.h
21692 F:      lib/test_uuid.c
21693 F:      lib/uuid.c
21694
21695 UV SYSFS DRIVER
21696 M:      Justin Ernst <justin.ernst@hpe.com>
21697 L:      platform-driver-x86@vger.kernel.org
21698 S:      Maintained
21699 F:      drivers/platform/x86/uv_sysfs.c
21700
21701 UVESAFB DRIVER
21702 M:      Michal Januszewski <spock@gentoo.org>
21703 L:      linux-fbdev@vger.kernel.org
21704 S:      Maintained
21705 W:      https://github.com/mjanusz/v86d
21706 F:      Documentation/fb/uvesafb.rst
21707 F:      drivers/video/fbdev/uvesafb.*
21708
21709 Ux500 CLOCK DRIVERS
21710 M:      Ulf Hansson <ulf.hansson@linaro.org>
21711 L:      linux-clk@vger.kernel.org
21712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21713 S:      Maintained
21714 F:      drivers/clk/ux500/
21715
21716 VF610 NAND DRIVER
21717 M:      Stefan Agner <stefan@agner.ch>
21718 L:      linux-mtd@lists.infradead.org
21719 S:      Supported
21720 F:      drivers/mtd/nand/raw/vf610_nfc.c
21721
21722 VFAT/FAT/MSDOS FILESYSTEM
21723 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21724 S:      Maintained
21725 F:      Documentation/filesystems/vfat.rst
21726 F:      fs/fat/
21727 F:      tools/testing/selftests/filesystems/fat/
21728
21729 VFIO DRIVER
21730 M:      Alex Williamson <alex.williamson@redhat.com>
21731 R:      Cornelia Huck <cohuck@redhat.com>
21732 L:      kvm@vger.kernel.org
21733 S:      Maintained
21734 T:      git git://github.com/awilliam/linux-vfio.git
21735 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21736 F:      Documentation/driver-api/vfio.rst
21737 F:      drivers/vfio/
21738 F:      include/linux/vfio.h
21739 F:      include/linux/vfio_pci_core.h
21740 F:      include/uapi/linux/vfio.h
21741
21742 VFIO FSL-MC DRIVER
21743 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21744 L:      kvm@vger.kernel.org
21745 S:      Maintained
21746 F:      drivers/vfio/fsl-mc/
21747
21748 VFIO HISILICON PCI DRIVER
21749 M:      Longfang Liu <liulongfang@huawei.com>
21750 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21751 L:      kvm@vger.kernel.org
21752 S:      Maintained
21753 F:      drivers/vfio/pci/hisilicon/
21754
21755 VFIO MEDIATED DEVICE DRIVERS
21756 M:      Kirti Wankhede <kwankhede@nvidia.com>
21757 L:      kvm@vger.kernel.org
21758 S:      Maintained
21759 F:      Documentation/driver-api/vfio-mediated-device.rst
21760 F:      drivers/vfio/mdev/
21761 F:      include/linux/mdev.h
21762 F:      samples/vfio-mdev/
21763
21764 VFIO PCI DEVICE SPECIFIC DRIVERS
21765 R:      Jason Gunthorpe <jgg@nvidia.com>
21766 R:      Yishai Hadas <yishaih@nvidia.com>
21767 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21768 R:      Kevin Tian <kevin.tian@intel.com>
21769 L:      kvm@vger.kernel.org
21770 S:      Maintained
21771 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21772 F:      drivers/vfio/pci/*/
21773
21774 VFIO PLATFORM DRIVER
21775 M:      Eric Auger <eric.auger@redhat.com>
21776 L:      kvm@vger.kernel.org
21777 S:      Maintained
21778 F:      drivers/vfio/platform/
21779
21780 VFIO MLX5 PCI DRIVER
21781 M:      Yishai Hadas <yishaih@nvidia.com>
21782 L:      kvm@vger.kernel.org
21783 S:      Maintained
21784 F:      drivers/vfio/pci/mlx5/
21785
21786 VGA_SWITCHEROO
21787 R:      Lukas Wunner <lukas@wunner.de>
21788 S:      Maintained
21789 T:      git git://anongit.freedesktop.org/drm/drm-misc
21790 F:      Documentation/gpu/vga-switcheroo.rst
21791 F:      drivers/gpu/vga/vga_switcheroo.c
21792 F:      include/linux/vga_switcheroo.h
21793
21794 VIA RHINE NETWORK DRIVER
21795 S:      Maintained
21796 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21797 F:      drivers/net/ethernet/via/via-rhine.c
21798
21799 VIA SD/MMC CARD CONTROLLER DRIVER
21800 M:      Bruce Chang <brucechang@via.com.tw>
21801 M:      Harald Welte <HaraldWelte@viatech.com>
21802 S:      Maintained
21803 F:      drivers/mmc/host/via-sdmmc.c
21804
21805 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21806 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21807 L:      linux-fbdev@vger.kernel.org
21808 S:      Maintained
21809 F:      drivers/video/fbdev/via/
21810 F:      include/linux/via-core.h
21811 F:      include/linux/via-gpio.h
21812 F:      include/linux/via_i2c.h
21813
21814 VIA VELOCITY NETWORK DRIVER
21815 M:      Francois Romieu <romieu@fr.zoreil.com>
21816 L:      netdev@vger.kernel.org
21817 S:      Maintained
21818 F:      drivers/net/ethernet/via/via-velocity.*
21819
21820 VICODEC VIRTUAL CODEC DRIVER
21821 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21822 L:      linux-media@vger.kernel.org
21823 S:      Maintained
21824 W:      https://linuxtv.org
21825 T:      git git://linuxtv.org/media_tree.git
21826 F:      drivers/media/test-drivers/vicodec/*
21827
21828 VIDEO I2C POLLING DRIVER
21829 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21830 L:      linux-media@vger.kernel.org
21831 S:      Maintained
21832 F:      drivers/media/i2c/video-i2c.c
21833
21834 VIDEO MULTIPLEXER DRIVER
21835 M:      Philipp Zabel <p.zabel@pengutronix.de>
21836 L:      linux-media@vger.kernel.org
21837 S:      Maintained
21838 F:      drivers/media/platform/video-mux.c
21839
21840 VIDEOBUF2 FRAMEWORK
21841 M:      Tomasz Figa <tfiga@chromium.org>
21842 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21843 L:      linux-media@vger.kernel.org
21844 S:      Maintained
21845 F:      drivers/media/common/videobuf2/*
21846 F:      include/media/videobuf2-*
21847
21848 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21849 M:      Shuah Khan <skhan@linuxfoundation.org>
21850 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21851 L:      linux-media@vger.kernel.org
21852 S:      Maintained
21853 W:      https://linuxtv.org
21854 T:      git git://linuxtv.org/media_tree.git
21855 F:      drivers/media/test-drivers/vimc/*
21856
21857 VIRT LIB
21858 M:      Alex Williamson <alex.williamson@redhat.com>
21859 M:      Paolo Bonzini <pbonzini@redhat.com>
21860 L:      kvm@vger.kernel.org
21861 S:      Supported
21862 F:      virt/lib/
21863
21864 VIRTIO AND VHOST VSOCK DRIVER
21865 M:      Stefan Hajnoczi <stefanha@redhat.com>
21866 M:      Stefano Garzarella <sgarzare@redhat.com>
21867 L:      kvm@vger.kernel.org
21868 L:      virtualization@lists.linux-foundation.org
21869 L:      netdev@vger.kernel.org
21870 S:      Maintained
21871 F:      drivers/vhost/vsock.c
21872 F:      include/linux/virtio_vsock.h
21873 F:      include/uapi/linux/virtio_vsock.h
21874 F:      net/vmw_vsock/virtio_transport.c
21875 F:      net/vmw_vsock/virtio_transport_common.c
21876
21877 VIRTIO BLOCK AND SCSI DRIVERS
21878 M:      "Michael S. Tsirkin" <mst@redhat.com>
21879 M:      Jason Wang <jasowang@redhat.com>
21880 R:      Paolo Bonzini <pbonzini@redhat.com>
21881 R:      Stefan Hajnoczi <stefanha@redhat.com>
21882 L:      virtualization@lists.linux-foundation.org
21883 S:      Maintained
21884 F:      drivers/block/virtio_blk.c
21885 F:      drivers/scsi/virtio_scsi.c
21886 F:      drivers/vhost/scsi.c
21887 F:      include/uapi/linux/virtio_blk.h
21888 F:      include/uapi/linux/virtio_scsi.h
21889
21890 VIRTIO CONSOLE DRIVER
21891 M:      Amit Shah <amit@kernel.org>
21892 L:      virtualization@lists.linux-foundation.org
21893 S:      Maintained
21894 F:      drivers/char/virtio_console.c
21895 F:      include/linux/virtio_console.h
21896 F:      include/uapi/linux/virtio_console.h
21897
21898 VIRTIO CORE AND NET DRIVERS
21899 M:      "Michael S. Tsirkin" <mst@redhat.com>
21900 M:      Jason Wang <jasowang@redhat.com>
21901 L:      virtualization@lists.linux-foundation.org
21902 S:      Maintained
21903 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21904 F:      Documentation/ABI/testing/sysfs-class-vduse
21905 F:      Documentation/devicetree/bindings/virtio/
21906 F:      drivers/block/virtio_blk.c
21907 F:      drivers/crypto/virtio/
21908 F:      drivers/net/virtio_net.c
21909 F:      drivers/vdpa/
21910 F:      drivers/virtio/
21911 F:      include/linux/vdpa.h
21912 F:      include/linux/virtio*.h
21913 F:      include/uapi/linux/virtio_*.h
21914 F:      tools/virtio/
21915
21916 VISL VIRTUAL STATELESS DECODER DRIVER
21917 M:      Daniel Almeida <daniel.almeida@collabora.com>
21918 L:      linux-media@vger.kernel.org
21919 S:      Supported
21920 F:      drivers/media/test-drivers/visl
21921
21922 IFCVF VIRTIO DATA PATH ACCELERATOR
21923 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21924 F:      drivers/vdpa/ifcvf/
21925
21926 VIRTIO BALLOON
21927 M:      "Michael S. Tsirkin" <mst@redhat.com>
21928 M:      David Hildenbrand <david@redhat.com>
21929 L:      virtualization@lists.linux-foundation.org
21930 S:      Maintained
21931 F:      drivers/virtio/virtio_balloon.c
21932 F:      include/uapi/linux/virtio_balloon.h
21933 F:      include/linux/balloon_compaction.h
21934 F:      mm/balloon_compaction.c
21935
21936 VIRTIO CRYPTO DRIVER
21937 M:      Gonglei <arei.gonglei@huawei.com>
21938 L:      virtualization@lists.linux-foundation.org
21939 L:      linux-crypto@vger.kernel.org
21940 S:      Maintained
21941 F:      drivers/crypto/virtio/
21942 F:      include/uapi/linux/virtio_crypto.h
21943
21944 VIRTIO DRIVERS FOR S390
21945 M:      Cornelia Huck <cohuck@redhat.com>
21946 M:      Halil Pasic <pasic@linux.ibm.com>
21947 M:      Eric Farman <farman@linux.ibm.com>
21948 L:      linux-s390@vger.kernel.org
21949 L:      virtualization@lists.linux-foundation.org
21950 L:      kvm@vger.kernel.org
21951 S:      Supported
21952 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21953 F:      drivers/s390/virtio/
21954
21955 VIRTIO FILE SYSTEM
21956 M:      Vivek Goyal <vgoyal@redhat.com>
21957 M:      Stefan Hajnoczi <stefanha@redhat.com>
21958 M:      Miklos Szeredi <miklos@szeredi.hu>
21959 L:      virtualization@lists.linux-foundation.org
21960 L:      linux-fsdevel@vger.kernel.org
21961 S:      Supported
21962 W:      https://virtio-fs.gitlab.io/
21963 F:      Documentation/filesystems/virtiofs.rst
21964 F:      fs/fuse/virtio_fs.c
21965 F:      include/uapi/linux/virtio_fs.h
21966
21967 VIRTIO GPIO DRIVER
21968 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21969 M:      Viresh Kumar <vireshk@kernel.org>
21970 L:      linux-gpio@vger.kernel.org
21971 L:      virtualization@lists.linux-foundation.org
21972 S:      Maintained
21973 F:      drivers/gpio/gpio-virtio.c
21974 F:      include/uapi/linux/virtio_gpio.h
21975
21976 VIRTIO GPU DRIVER
21977 M:      David Airlie <airlied@redhat.com>
21978 M:      Gerd Hoffmann <kraxel@redhat.com>
21979 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21980 R:      Chia-I Wu <olvaffe@gmail.com>
21981 L:      dri-devel@lists.freedesktop.org
21982 L:      virtualization@lists.linux-foundation.org
21983 S:      Maintained
21984 T:      git git://anongit.freedesktop.org/drm/drm-misc
21985 F:      drivers/gpu/drm/virtio/
21986 F:      include/uapi/linux/virtio_gpu.h
21987
21988 VIRTIO HOST (VHOST)
21989 M:      "Michael S. Tsirkin" <mst@redhat.com>
21990 M:      Jason Wang <jasowang@redhat.com>
21991 L:      kvm@vger.kernel.org
21992 L:      virtualization@lists.linux-foundation.org
21993 L:      netdev@vger.kernel.org
21994 S:      Maintained
21995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21996 F:      drivers/vhost/
21997 F:      include/linux/vhost_iotlb.h
21998 F:      include/uapi/linux/vhost.h
21999
22000 VIRTIO INPUT DRIVER
22001 M:      Gerd Hoffmann <kraxel@redhat.com>
22002 S:      Maintained
22003 F:      drivers/virtio/virtio_input.c
22004 F:      include/uapi/linux/virtio_input.h
22005
22006 VIRTIO IOMMU DRIVER
22007 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22008 L:      virtualization@lists.linux-foundation.org
22009 S:      Maintained
22010 F:      drivers/iommu/virtio-iommu.c
22011 F:      include/uapi/linux/virtio_iommu.h
22012
22013 VIRTIO MEM DRIVER
22014 M:      David Hildenbrand <david@redhat.com>
22015 L:      virtualization@lists.linux-foundation.org
22016 S:      Maintained
22017 W:      https://virtio-mem.gitlab.io/
22018 F:      drivers/virtio/virtio_mem.c
22019 F:      include/uapi/linux/virtio_mem.h
22020
22021 VIRTIO SOUND DRIVER
22022 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22023 M:      "Michael S. Tsirkin" <mst@redhat.com>
22024 L:      virtualization@lists.linux-foundation.org
22025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22026 S:      Maintained
22027 F:      include/uapi/linux/virtio_snd.h
22028 F:      sound/virtio/*
22029
22030 VIRTIO I2C DRIVER
22031 M:      Conghui Chen <conghui.chen@intel.com>
22032 M:      Viresh Kumar <viresh.kumar@linaro.org>
22033 L:      linux-i2c@vger.kernel.org
22034 L:      virtualization@lists.linux-foundation.org
22035 S:      Maintained
22036 F:      drivers/i2c/busses/i2c-virtio.c
22037 F:      include/uapi/linux/virtio_i2c.h
22038
22039 VIRTIO PMEM DRIVER
22040 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22041 L:      virtualization@lists.linux-foundation.org
22042 S:      Maintained
22043 F:      drivers/nvdimm/virtio_pmem.c
22044 F:      drivers/nvdimm/nd_virtio.c
22045
22046 VIRTUAL BOX GUEST DEVICE DRIVER
22047 M:      Hans de Goede <hdegoede@redhat.com>
22048 M:      Arnd Bergmann <arnd@arndb.de>
22049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22050 S:      Maintained
22051 F:      drivers/virt/vboxguest/
22052 F:      include/linux/vbox_utils.h
22053 F:      include/uapi/linux/vbox*.h
22054
22055 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22056 M:      Hans de Goede <hdegoede@redhat.com>
22057 L:      linux-fsdevel@vger.kernel.org
22058 S:      Maintained
22059 F:      fs/vboxsf/*
22060
22061 VIRTUAL SERIO DEVICE DRIVER
22062 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22063 S:      Maintained
22064 F:      drivers/input/serio/userio.c
22065 F:      include/uapi/linux/userio.h
22066
22067 VIVID VIRTUAL VIDEO DRIVER
22068 M:      Hans Verkuil <hverkuil@xs4all.nl>
22069 L:      linux-media@vger.kernel.org
22070 S:      Maintained
22071 W:      https://linuxtv.org
22072 T:      git git://linuxtv.org/media_tree.git
22073 F:      drivers/media/test-drivers/vivid/*
22074
22075 VIDTV VIRTUAL DIGITAL TV DRIVER
22076 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22077 L:      linux-media@vger.kernel.org
22078 S:      Maintained
22079 W:      https://linuxtv.org
22080 T:      git git://linuxtv.org/media_tree.git
22081 F:      drivers/media/test-drivers/vidtv/*
22082
22083 VLYNQ BUS
22084 M:      Florian Fainelli <f.fainelli@gmail.com>
22085 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22086 S:      Maintained
22087 F:      drivers/vlynq/vlynq.c
22088 F:      include/linux/vlynq.h
22089
22090 VME SUBSYSTEM
22091 M:      Martyn Welch <martyn@welchs.me.uk>
22092 M:      Manohar Vanga <manohar.vanga@gmail.com>
22093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22094 L:      linux-kernel@vger.kernel.org
22095 S:      Odd fixes
22096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22097 F:      Documentation/driver-api/vme.rst
22098 F:      drivers/staging/vme_user/
22099
22100 VM SOCKETS (AF_VSOCK)
22101 M:      Stefano Garzarella <sgarzare@redhat.com>
22102 L:      virtualization@lists.linux-foundation.org
22103 L:      netdev@vger.kernel.org
22104 S:      Maintained
22105 F:      drivers/net/vsockmon.c
22106 F:      include/net/af_vsock.h
22107 F:      include/uapi/linux/vm_sockets.h
22108 F:      include/uapi/linux/vm_sockets_diag.h
22109 F:      include/uapi/linux/vsockmon.h
22110 F:      net/vmw_vsock/
22111 F:      tools/testing/vsock/
22112
22113 VMWARE BALLOON DRIVER
22114 M:      Nadav Amit <namit@vmware.com>
22115 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22116 L:      linux-kernel@vger.kernel.org
22117 S:      Supported
22118 F:      drivers/misc/vmw_balloon.c
22119
22120 VMWARE HYPERVISOR INTERFACE
22121 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22122 M:      Alexey Makhalov <amakhalov@vmware.com>
22123 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22124 L:      virtualization@lists.linux-foundation.org
22125 L:      x86@kernel.org
22126 S:      Supported
22127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22128 F:      arch/x86/include/asm/vmware.h
22129 F:      arch/x86/kernel/cpu/vmware.c
22130
22131 VMWARE PVRDMA DRIVER
22132 M:      Bryan Tan <bryantan@vmware.com>
22133 M:      Vishnu Dasa <vdasa@vmware.com>
22134 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22135 L:      linux-rdma@vger.kernel.org
22136 S:      Supported
22137 F:      drivers/infiniband/hw/vmw_pvrdma/
22138
22139 VMWARE PVSCSI DRIVER
22140 M:      Vishal Bhakta <vbhakta@vmware.com>
22141 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22142 L:      linux-scsi@vger.kernel.org
22143 S:      Supported
22144 F:      drivers/scsi/vmw_pvscsi.c
22145 F:      drivers/scsi/vmw_pvscsi.h
22146
22147 VMWARE VIRTUAL PTP CLOCK DRIVER
22148 M:      Vivek Thampi <vithampi@vmware.com>
22149 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22150 L:      netdev@vger.kernel.org
22151 S:      Supported
22152 F:      drivers/ptp/ptp_vmw.c
22153
22154 VMWARE VMCI DRIVER
22155 M:      Bryan Tan <bryantan@vmware.com>
22156 M:      Vishnu Dasa <vdasa@vmware.com>
22157 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22158 L:      linux-kernel@vger.kernel.org
22159 S:      Supported
22160 F:      drivers/misc/vmw_vmci/
22161 F:      include/linux/vmw_vmci*
22162
22163 VMWARE VMMOUSE SUBDRIVER
22164 M:      Zack Rusin <zackr@vmware.com>
22165 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22166 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22167 L:      linux-input@vger.kernel.org
22168 S:      Supported
22169 F:      drivers/input/mouse/vmmouse.c
22170 F:      drivers/input/mouse/vmmouse.h
22171
22172 VMWARE VMXNET3 ETHERNET DRIVER
22173 M:      Ronak Doshi <doshir@vmware.com>
22174 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22175 L:      netdev@vger.kernel.org
22176 S:      Supported
22177 F:      drivers/net/vmxnet3/
22178
22179 VMWARE VSOCK VMCI TRANSPORT DRIVER
22180 M:      Bryan Tan <bryantan@vmware.com>
22181 M:      Vishnu Dasa <vdasa@vmware.com>
22182 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22183 L:      linux-kernel@vger.kernel.org
22184 S:      Supported
22185 F:      net/vmw_vsock/vmci_transport*
22186
22187 VOCORE VOCORE2 BOARD
22188 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22189 L:      linux-mips@vger.kernel.org
22190 S:      Maintained
22191 F:      arch/mips/boot/dts/ralink/vocore2.dts
22192
22193 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22194 M:      Liam Girdwood <lgirdwood@gmail.com>
22195 M:      Mark Brown <broonie@kernel.org>
22196 L:      linux-kernel@vger.kernel.org
22197 S:      Supported
22198 W:      http://www.slimlogic.co.uk/?p=48
22199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22200 F:      Documentation/devicetree/bindings/regulator/
22201 F:      Documentation/power/regulator/
22202 F:      drivers/regulator/
22203 F:      include/dt-bindings/regulator/
22204 F:      include/linux/regulator/
22205 K:      regulator_get_optional
22206
22207 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22208 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22209 F:      drivers/regulator/irq_helpers.c
22210
22211 VRF
22212 M:      David Ahern <dsahern@kernel.org>
22213 L:      netdev@vger.kernel.org
22214 S:      Maintained
22215 F:      Documentation/networking/vrf.rst
22216 F:      drivers/net/vrf.c
22217
22218 VSPRINTF
22219 M:      Petr Mladek <pmladek@suse.com>
22220 M:      Steven Rostedt <rostedt@goodmis.org>
22221 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22222 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22223 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22224 S:      Maintained
22225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22226 F:      Documentation/core-api/printk-formats.rst
22227 F:      lib/test_printf.c
22228 F:      lib/test_scanf.c
22229 F:      lib/vsprintf.c
22230
22231 VT1211 HARDWARE MONITOR DRIVER
22232 M:      Juerg Haefliger <juergh@proton.me>
22233 L:      linux-hwmon@vger.kernel.org
22234 S:      Maintained
22235 F:      Documentation/hwmon/vt1211.rst
22236 F:      drivers/hwmon/vt1211.c
22237
22238 VT8231 HARDWARE MONITOR DRIVER
22239 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22240 L:      linux-hwmon@vger.kernel.org
22241 S:      Maintained
22242 F:      drivers/hwmon/vt8231.c
22243
22244 VUB300 USB to SDIO/SD/MMC bridge chip
22245 L:      linux-mmc@vger.kernel.org
22246 S:      Orphan
22247 F:      drivers/mmc/host/vub300.c
22248
22249 W1 DALLAS'S 1-WIRE BUS
22250 M:      Evgeniy Polyakov <zbr@ioremap.net>
22251 S:      Maintained
22252 F:      Documentation/devicetree/bindings/w1/
22253 F:      Documentation/w1/
22254 F:      drivers/w1/
22255 F:      include/linux/w1.h
22256
22257 W83791D HARDWARE MONITORING DRIVER
22258 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22259 L:      linux-hwmon@vger.kernel.org
22260 S:      Maintained
22261 F:      Documentation/hwmon/w83791d.rst
22262 F:      drivers/hwmon/w83791d.c
22263
22264 W83793 HARDWARE MONITORING DRIVER
22265 M:      Rudolf Marek <r.marek@assembler.cz>
22266 L:      linux-hwmon@vger.kernel.org
22267 S:      Maintained
22268 F:      Documentation/hwmon/w83793.rst
22269 F:      drivers/hwmon/w83793.c
22270
22271 W83795 HARDWARE MONITORING DRIVER
22272 M:      Jean Delvare <jdelvare@suse.com>
22273 L:      linux-hwmon@vger.kernel.org
22274 S:      Maintained
22275 F:      drivers/hwmon/w83795.c
22276
22277 W83L51xD SD/MMC CARD INTERFACE DRIVER
22278 M:      Pierre Ossman <pierre@ossman.eu>
22279 S:      Maintained
22280 F:      drivers/mmc/host/wbsd.*
22281
22282 WACOM PROTOCOL 4 SERIAL TABLETS
22283 M:      Julian Squires <julian@cipht.net>
22284 M:      Hans de Goede <hdegoede@redhat.com>
22285 L:      linux-input@vger.kernel.org
22286 S:      Maintained
22287 F:      drivers/input/tablet/wacom_serial4.c
22288
22289 WANGXUN ETHERNET DRIVER
22290 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22291 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22292 W:      https://www.net-swift.com
22293 L:      netdev@vger.kernel.org
22294 S:      Maintained
22295 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22296 F:      drivers/net/ethernet/wangxun/
22297
22298 WATCHDOG DEVICE DRIVERS
22299 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22300 M:      Guenter Roeck <linux@roeck-us.net>
22301 L:      linux-watchdog@vger.kernel.org
22302 S:      Maintained
22303 W:      http://www.linux-watchdog.org/
22304 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22305 F:      Documentation/devicetree/bindings/watchdog/
22306 F:      Documentation/watchdog/
22307 F:      drivers/watchdog/
22308 F:      include/linux/watchdog.h
22309 F:      include/uapi/linux/watchdog.h
22310 F:      include/trace/events/watchdog.h
22311
22312 WHISKEYCOVE PMIC GPIO DRIVER
22313 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22314 L:      linux-gpio@vger.kernel.org
22315 S:      Maintained
22316 F:      drivers/gpio/gpio-wcove.c
22317
22318 WHWAVE RTC DRIVER
22319 M:      Dianlong Li <long17.cool@163.com>
22320 L:      linux-rtc@vger.kernel.org
22321 S:      Maintained
22322 F:      drivers/rtc/rtc-sd3078.c
22323
22324 WIIMOTE HID DRIVER
22325 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22326 L:      linux-input@vger.kernel.org
22327 S:      Maintained
22328 F:      drivers/hid/hid-wiimote*
22329
22330 WILOCITY WIL6210 WIRELESS DRIVER
22331 L:      linux-wireless@vger.kernel.org
22332 S:      Orphan
22333 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22334 F:      drivers/net/wireless/ath/wil6210/
22335
22336 WINBOND CIR DRIVER
22337 M:      David Härdeman <david@hardeman.nu>
22338 S:      Maintained
22339 F:      drivers/media/rc/winbond-cir.c
22340
22341 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22342 M:      William Breathitt Gray <william.gray@linaro.org>
22343 L:      linux-watchdog@vger.kernel.org
22344 S:      Maintained
22345 F:      drivers/watchdog/ebc-c384_wdt.c
22346
22347 WINSYSTEMS WS16C48 GPIO DRIVER
22348 M:      William Breathitt Gray <william.gray@linaro.org>
22349 L:      linux-gpio@vger.kernel.org
22350 S:      Maintained
22351 F:      drivers/gpio/gpio-ws16c48.c
22352
22353 WIREGUARD SECURE NETWORK TUNNEL
22354 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22355 L:      wireguard@lists.zx2c4.com
22356 L:      netdev@vger.kernel.org
22357 S:      Maintained
22358 F:      drivers/net/wireguard/
22359 F:      tools/testing/selftests/wireguard/
22360
22361 WISTRON LAPTOP BUTTON DRIVER
22362 M:      Miloslav Trmac <mitr@volny.cz>
22363 S:      Maintained
22364 F:      drivers/input/misc/wistron_btns.c
22365
22366 WL3501 WIRELESS PCMCIA CARD DRIVER
22367 L:      linux-wireless@vger.kernel.org
22368 S:      Odd fixes
22369 F:      drivers/net/wireless/wl3501*
22370
22371 WOLFSON MICROELECTRONICS DRIVERS
22372 L:      patches@opensource.cirrus.com
22373 S:      Supported
22374 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22375 T:      git https://github.com/CirrusLogic/linux-drivers.git
22376 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22377 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22378 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22379 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22380 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22381 F:      Documentation/devicetree/bindings/sound/wm*
22382 F:      Documentation/hwmon/wm83??.rst
22383 F:      arch/arm/mach-s3c/mach-crag6410*
22384 F:      drivers/clk/clk-wm83*.c
22385 F:      drivers/gpio/gpio-*wm*.c
22386 F:      drivers/gpio/gpio-arizona.c
22387 F:      drivers/hwmon/wm83??-hwmon.c
22388 F:      drivers/input/misc/wm831x-on.c
22389 F:      drivers/input/touchscreen/wm831x-ts.c
22390 F:      drivers/input/touchscreen/wm97*.c
22391 F:      drivers/leds/leds-wm83*.c
22392 F:      drivers/mfd/arizona*
22393 F:      drivers/mfd/cs47l24*
22394 F:      drivers/mfd/wm*.c
22395 F:      drivers/power/supply/wm83*.c
22396 F:      drivers/regulator/arizona*
22397 F:      drivers/regulator/wm8*.c
22398 F:      drivers/rtc/rtc-wm83*.c
22399 F:      drivers/video/backlight/wm83*_bl.c
22400 F:      drivers/watchdog/wm83*_wdt.c
22401 F:      include/linux/mfd/arizona/
22402 F:      include/linux/mfd/wm831x/
22403 F:      include/linux/mfd/wm8350/
22404 F:      include/linux/mfd/wm8400*
22405 F:      include/linux/regulator/arizona*
22406 F:      include/linux/wm97xx.h
22407 F:      include/sound/wm????.h
22408 F:      sound/soc/codecs/arizona*
22409 F:      sound/soc/codecs/cs47l24*
22410 F:      sound/soc/codecs/wm*
22411
22412 WORKQUEUE
22413 M:      Tejun Heo <tj@kernel.org>
22414 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22415 S:      Maintained
22416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22417 F:      Documentation/core-api/workqueue.rst
22418 F:      include/linux/workqueue.h
22419 F:      kernel/workqueue.c
22420
22421 WWAN DRIVERS
22422 M:      Loic Poulain <loic.poulain@linaro.org>
22423 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22424 R:      Johannes Berg <johannes@sipsolutions.net>
22425 L:      netdev@vger.kernel.org
22426 S:      Maintained
22427 F:      drivers/net/wwan/
22428 F:      include/linux/wwan.h
22429 F:      include/uapi/linux/wwan.h
22430
22431 X-POWERS AXP288 PMIC DRIVERS
22432 M:      Hans de Goede <hdegoede@redhat.com>
22433 S:      Maintained
22434 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22435 N:      axp288
22436
22437 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22438 M:      Chen-Yu Tsai <wens@csie.org>
22439 L:      linux-kernel@vger.kernel.org
22440 S:      Maintained
22441 N:      axp[128]
22442
22443 X.25 STACK
22444 M:      Martin Schiller <ms@dev.tdt.de>
22445 L:      linux-x25@vger.kernel.org
22446 S:      Maintained
22447 F:      Documentation/networking/lapb-module.rst
22448 F:      Documentation/networking/x25*
22449 F:      drivers/net/wan/hdlc_x25.c
22450 F:      drivers/net/wan/lapbether.c
22451 F:      include/*/lapb.h
22452 F:      include/net/x25*
22453 F:      include/uapi/linux/x25.h
22454 F:      net/lapb/
22455 F:      net/x25/
22456
22457 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22458 M:      Thomas Gleixner <tglx@linutronix.de>
22459 M:      Ingo Molnar <mingo@redhat.com>
22460 M:      Borislav Petkov <bp@alien8.de>
22461 M:      Dave Hansen <dave.hansen@linux.intel.com>
22462 M:      x86@kernel.org
22463 R:      "H. Peter Anvin" <hpa@zytor.com>
22464 L:      linux-kernel@vger.kernel.org
22465 S:      Maintained
22466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22467 F:      Documentation/devicetree/bindings/x86/
22468 F:      Documentation/x86/
22469 F:      arch/x86/
22470
22471 X86 ENTRY CODE
22472 M:      Andy Lutomirski <luto@kernel.org>
22473 L:      linux-kernel@vger.kernel.org
22474 S:      Maintained
22475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22476 F:      arch/x86/entry/
22477
22478 X86 MCE INFRASTRUCTURE
22479 M:      Tony Luck <tony.luck@intel.com>
22480 M:      Borislav Petkov <bp@alien8.de>
22481 L:      linux-edac@vger.kernel.org
22482 S:      Maintained
22483 F:      Documentation/ABI/testing/sysfs-mce
22484 F:      Documentation/x86/x86_64/machinecheck.rst
22485 F:      arch/x86/kernel/cpu/mce/*
22486
22487 X86 MICROCODE UPDATE SUPPORT
22488 M:      Borislav Petkov <bp@alien8.de>
22489 S:      Maintained
22490 F:      arch/x86/kernel/cpu/microcode/*
22491
22492 X86 MM
22493 M:      Dave Hansen <dave.hansen@linux.intel.com>
22494 M:      Andy Lutomirski <luto@kernel.org>
22495 M:      Peter Zijlstra <peterz@infradead.org>
22496 L:      linux-kernel@vger.kernel.org
22497 S:      Maintained
22498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22499 F:      arch/x86/mm/
22500
22501 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22502 M:      Hans de Goede <hdegoede@redhat.com>
22503 L:      platform-driver-x86@vger.kernel.org
22504 S:      Maintained
22505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22506 F:      drivers/platform/x86/x86-android-tablets.c
22507
22508 X86 PLATFORM DRIVERS
22509 M:      Hans de Goede <hdegoede@redhat.com>
22510 M:      Mark Gross <markgross@kernel.org>
22511 L:      platform-driver-x86@vger.kernel.org
22512 S:      Maintained
22513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22514 F:      drivers/platform/olpc/
22515 F:      drivers/platform/x86/
22516
22517 X86 PLATFORM DRIVERS - ARCH
22518 R:      Darren Hart <dvhart@infradead.org>
22519 R:      Andy Shevchenko <andy@infradead.org>
22520 L:      platform-driver-x86@vger.kernel.org
22521 L:      x86@kernel.org
22522 S:      Maintained
22523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22524 F:      arch/x86/platform
22525
22526 X86 PLATFORM UV HPE SUPERDOME FLEX
22527 M:      Steve Wahl <steve.wahl@hpe.com>
22528 R:      Mike Travis <mike.travis@hpe.com>
22529 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22530 R:      Russ Anderson <russ.anderson@hpe.com>
22531 S:      Supported
22532 F:      arch/x86/include/asm/uv/
22533 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22534 F:      arch/x86/platform/uv/
22535
22536 X86 STACK UNWINDING
22537 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22538 M:      Peter Zijlstra <peterz@infradead.org>
22539 S:      Supported
22540 F:      arch/x86/include/asm/unwind*.h
22541 F:      arch/x86/kernel/dumpstack.c
22542 F:      arch/x86/kernel/stacktrace.c
22543 F:      arch/x86/kernel/unwind_*.c
22544
22545 X86 VDSO
22546 M:      Andy Lutomirski <luto@kernel.org>
22547 L:      linux-kernel@vger.kernel.org
22548 S:      Maintained
22549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22550 F:      arch/x86/entry/vdso/
22551
22552 XARRAY
22553 M:      Matthew Wilcox <willy@infradead.org>
22554 L:      linux-fsdevel@vger.kernel.org
22555 S:      Supported
22556 F:      Documentation/core-api/xarray.rst
22557 F:      include/linux/idr.h
22558 F:      include/linux/xarray.h
22559 F:      lib/idr.c
22560 F:      lib/xarray.c
22561 F:      tools/testing/radix-tree
22562
22563 XBOX DVD IR REMOTE
22564 M:      Benjamin Valentin <benpicco@googlemail.com>
22565 S:      Maintained
22566 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22567 F:      drivers/media/rc/xbox_remote.c
22568
22569 XC2028/3028 TUNER DRIVER
22570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22571 L:      linux-media@vger.kernel.org
22572 S:      Maintained
22573 W:      https://linuxtv.org
22574 T:      git git://linuxtv.org/media_tree.git
22575 F:      drivers/media/tuners/xc2028.*
22576
22577 XDP (eXpress Data Path)
22578 M:      Alexei Starovoitov <ast@kernel.org>
22579 M:      Daniel Borkmann <daniel@iogearbox.net>
22580 M:      David S. Miller <davem@davemloft.net>
22581 M:      Jakub Kicinski <kuba@kernel.org>
22582 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22583 M:      John Fastabend <john.fastabend@gmail.com>
22584 L:      netdev@vger.kernel.org
22585 L:      bpf@vger.kernel.org
22586 S:      Supported
22587 F:      include/net/xdp.h
22588 F:      include/net/xdp_priv.h
22589 F:      include/trace/events/xdp.h
22590 F:      kernel/bpf/cpumap.c
22591 F:      kernel/bpf/devmap.c
22592 F:      net/core/xdp.c
22593 F:      samples/bpf/xdp*
22594 F:      tools/testing/selftests/bpf/*xdp*
22595 F:      tools/testing/selftests/bpf/*/*xdp*
22596 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22597 F:      drivers/net/ethernet/*/*/*xdp*
22598 K:      (?:\b|_)xdp(?:\b|_)
22599
22600 XDP SOCKETS (AF_XDP)
22601 M:      Björn Töpel <bjorn@kernel.org>
22602 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22603 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22604 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22605 L:      netdev@vger.kernel.org
22606 L:      bpf@vger.kernel.org
22607 S:      Maintained
22608 F:      Documentation/networking/af_xdp.rst
22609 F:      include/net/xdp_sock*
22610 F:      include/net/xsk_buff_pool.h
22611 F:      include/uapi/linux/if_xdp.h
22612 F:      include/uapi/linux/xdp_diag.h
22613 F:      include/net/netns/xdp.h
22614 F:      net/xdp/
22615 F:      tools/testing/selftests/bpf/*xsk*
22616
22617 XEN BLOCK SUBSYSTEM
22618 M:      Roger Pau Monné <roger.pau@citrix.com>
22619 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22620 S:      Supported
22621 F:      drivers/block/xen*
22622 F:      drivers/block/xen-blkback/*
22623
22624 XEN HYPERVISOR ARM
22625 M:      Stefano Stabellini <sstabellini@kernel.org>
22626 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22627 S:      Maintained
22628 F:      arch/arm/include/asm/xen/
22629 F:      arch/arm/xen/
22630
22631 XEN HYPERVISOR ARM64
22632 M:      Stefano Stabellini <sstabellini@kernel.org>
22633 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22634 S:      Maintained
22635 F:      arch/arm64/include/asm/xen/
22636 F:      arch/arm64/xen/
22637
22638 XEN HYPERVISOR INTERFACE
22639 M:      Juergen Gross <jgross@suse.com>
22640 M:      Stefano Stabellini <sstabellini@kernel.org>
22641 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22643 S:      Supported
22644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22645 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22646 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22647 F:      drivers/*/xen-*front.c
22648 F:      drivers/xen/
22649 F:      include/uapi/xen/
22650 F:      include/xen/
22651 F:      kernel/configs/xen.config
22652
22653 XEN HYPERVISOR X86
22654 M:      Juergen Gross <jgross@suse.com>
22655 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22657 S:      Supported
22658 F:      arch/x86/configs/xen.config
22659 F:      arch/x86/include/asm/pvclock-abi.h
22660 F:      arch/x86/include/asm/xen/
22661 F:      arch/x86/platform/pvh/
22662 F:      arch/x86/xen/
22663
22664 XEN NETWORK BACKEND DRIVER
22665 M:      Wei Liu <wei.liu@kernel.org>
22666 M:      Paul Durrant <paul@xen.org>
22667 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22668 L:      netdev@vger.kernel.org
22669 S:      Supported
22670 F:      drivers/net/xen-netback/*
22671
22672 XEN PCI SUBSYSTEM
22673 M:      Juergen Gross <jgross@suse.com>
22674 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22675 S:      Supported
22676 F:      arch/x86/pci/*xen*
22677 F:      drivers/pci/*xen*
22678
22679 XEN PVSCSI DRIVERS
22680 M:      Juergen Gross <jgross@suse.com>
22681 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22682 L:      linux-scsi@vger.kernel.org
22683 S:      Supported
22684 F:      drivers/scsi/xen-scsifront.c
22685 F:      drivers/xen/xen-scsiback.c
22686 F:      include/xen/interface/io/vscsiif.h
22687
22688 XEN PVUSB DRIVER
22689 M:      Juergen Gross <jgross@suse.com>
22690 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22691 L:      linux-usb@vger.kernel.org
22692 S:      Supported
22693 F:      drivers/usb/host/xen*
22694 F:      include/xen/interface/io/usbif.h
22695
22696 XEN SOUND FRONTEND DRIVER
22697 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22698 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22700 S:      Supported
22701 F:      sound/xen/*
22702
22703 XEN SWIOTLB SUBSYSTEM
22704 M:      Juergen Gross <jgross@suse.com>
22705 M:      Stefano Stabellini <sstabellini@kernel.org>
22706 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22707 L:      iommu@lists.linux.dev
22708 S:      Supported
22709 F:      arch/*/include/asm/xen/swiotlb-xen.h
22710 F:      drivers/xen/swiotlb-xen.c
22711 F:      include/xen/arm/swiotlb-xen.h
22712 F:      include/xen/swiotlb-xen.h
22713
22714 XFS FILESYSTEM
22715 C:      irc://irc.oftc.net/xfs
22716 M:      Darrick J. Wong <djwong@kernel.org>
22717 L:      linux-xfs@vger.kernel.org
22718 S:      Supported
22719 W:      http://xfs.org/
22720 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22721 F:      Documentation/ABI/testing/sysfs-fs-xfs
22722 F:      Documentation/admin-guide/xfs.rst
22723 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22724 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22725 F:      fs/xfs/
22726 F:      include/uapi/linux/dqblk_xfs.h
22727 F:      include/uapi/linux/fsmap.h
22728
22729 XILINX AMS DRIVER
22730 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22731 L:      linux-iio@vger.kernel.org
22732 S:      Maintained
22733 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22734 F:      drivers/iio/adc/xilinx-ams.c
22735
22736 XILINX AXI ETHERNET DRIVER
22737 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22738 S:      Maintained
22739 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22740
22741 XILINX CAN DRIVER
22742 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22743 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22744 L:      linux-can@vger.kernel.org
22745 S:      Maintained
22746 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22747 F:      drivers/net/can/xilinx_can.c
22748
22749 XILINX GPIO DRIVER
22750 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22751 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22752 R:      Michal Simek <michal.simek@xilinx.com>
22753 S:      Maintained
22754 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22755 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22756 F:      drivers/gpio/gpio-xilinx.c
22757 F:      drivers/gpio/gpio-zynq.c
22758
22759 XILINX SD-FEC IP CORES
22760 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22761 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22762 S:      Maintained
22763 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22764 F:      Documentation/misc-devices/xilinx_sdfec.rst
22765 F:      drivers/misc/Kconfig
22766 F:      drivers/misc/Makefile
22767 F:      drivers/misc/xilinx_sdfec.c
22768 F:      include/uapi/misc/xilinx_sdfec.h
22769
22770 XILINX PWM DRIVER
22771 M:      Sean Anderson <sean.anderson@seco.com>
22772 S:      Maintained
22773 F:      drivers/pwm/pwm-xilinx.c
22774 F:      include/clocksource/timer-xilinx.h
22775
22776 XILINX UARTLITE SERIAL DRIVER
22777 M:      Peter Korsgaard <jacmet@sunsite.dk>
22778 L:      linux-serial@vger.kernel.org
22779 S:      Maintained
22780 F:      drivers/tty/serial/uartlite.c
22781
22782 XILINX VIDEO IP CORES
22783 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22784 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22785 L:      linux-media@vger.kernel.org
22786 S:      Supported
22787 T:      git git://linuxtv.org/media_tree.git
22788 F:      Documentation/devicetree/bindings/media/xilinx/
22789 F:      drivers/media/platform/xilinx/
22790 F:      include/uapi/linux/xilinx-v4l2-controls.h
22791
22792 XILINX ZYNQMP DPDMA DRIVER
22793 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22794 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22795 L:      dmaengine@vger.kernel.org
22796 S:      Supported
22797 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22798 F:      drivers/dma/xilinx/xilinx_dpdma.c
22799 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22800
22801 XILINX ZYNQMP PSGTR PHY DRIVER
22802 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22804 L:      linux-kernel@vger.kernel.org
22805 S:      Supported
22806 T:      git https://github.com/Xilinx/linux-xlnx.git
22807 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22808 F:      drivers/phy/xilinx/phy-zynqmp.c
22809
22810 XILINX ZYNQMP SHA3 DRIVER
22811 M:      Harsha <harsha.harsha@xilinx.com>
22812 S:      Maintained
22813 F:      drivers/crypto/xilinx/zynqmp-sha.c
22814
22815 XILINX EVENT MANAGEMENT DRIVER
22816 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22817 S:      Maintained
22818 F:      drivers/soc/xilinx/xlnx_event_manager.c
22819 F:      include/linux/firmware/xlnx-event-manager.h
22820
22821 XILLYBUS DRIVER
22822 M:      Eli Billauer <eli.billauer@gmail.com>
22823 L:      linux-kernel@vger.kernel.org
22824 S:      Supported
22825 F:      drivers/char/xillybus/
22826
22827 XLP9XX I2C DRIVER
22828 M:      George Cherian <gcherian@marvell.com>
22829 L:      linux-i2c@vger.kernel.org
22830 S:      Supported
22831 W:      http://www.marvell.com
22832 F:      drivers/i2c/busses/i2c-xlp9xx.c
22833
22834 XRA1403 GPIO EXPANDER
22835 M:      Nandor Han <nandor.han@ge.com>
22836 M:      Semi Malinen <semi.malinen@ge.com>
22837 L:      linux-gpio@vger.kernel.org
22838 S:      Maintained
22839 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22840 F:      drivers/gpio/gpio-xra1403.c
22841
22842 XTENSA XTFPGA PLATFORM SUPPORT
22843 M:      Max Filippov <jcmvbkbc@gmail.com>
22844 L:      linux-xtensa@linux-xtensa.org
22845 S:      Maintained
22846 F:      drivers/spi/spi-xtensa-xtfpga.c
22847 F:      sound/soc/xtensa/xtfpga-i2s.c
22848
22849 YAM DRIVER FOR AX.25
22850 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22851 L:      linux-hams@vger.kernel.org
22852 S:      Maintained
22853 F:      drivers/net/hamradio/yam*
22854 F:      include/linux/yam.h
22855
22856 YAMA SECURITY MODULE
22857 M:      Kees Cook <keescook@chromium.org>
22858 S:      Supported
22859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22860 F:      Documentation/admin-guide/LSM/Yama.rst
22861 F:      security/yama/
22862
22863 YEALINK PHONE DRIVER
22864 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22865 L:      usbb2k-api-dev@nongnu.org
22866 S:      Maintained
22867 F:      Documentation/input/devices/yealink.rst
22868 F:      drivers/input/misc/yealink.*
22869
22870 Z8530 DRIVER FOR AX.25
22871 M:      Joerg Reuter <jreuter@yaina.de>
22872 L:      linux-hams@vger.kernel.org
22873 S:      Maintained
22874 W:      http://yaina.de/jreuter/
22875 W:      http://www.qsl.net/dl1bke/
22876 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22877 F:      drivers/net/hamradio/*scc.c
22878 F:      drivers/net/hamradio/z8530.h
22879
22880 ZBUD COMPRESSED PAGE ALLOCATOR
22881 M:      Seth Jennings <sjenning@redhat.com>
22882 M:      Dan Streetman <ddstreet@ieee.org>
22883 L:      linux-mm@kvack.org
22884 S:      Maintained
22885 F:      mm/zbud.c
22886
22887 Z3FOLD COMPRESSED PAGE ALLOCATOR
22888 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22889 R:      Miaohe Lin <linmiaohe@huawei.com>
22890 L:      linux-mm@kvack.org
22891 S:      Maintained
22892 F:      mm/z3fold.c
22893
22894 ZD1211RW WIRELESS DRIVER
22895 M:      Ulrich Kunitz <kune@deine-taler.de>
22896 L:      linux-wireless@vger.kernel.org
22897 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22898 S:      Maintained
22899 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22900 F:      drivers/net/wireless/zydas/zd1211rw/
22901
22902 ZD1301 MEDIA DRIVER
22903 M:      Antti Palosaari <crope@iki.fi>
22904 L:      linux-media@vger.kernel.org
22905 S:      Maintained
22906 W:      https://linuxtv.org/
22907 W:      http://palosaari.fi/linux/
22908 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22909 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22910
22911 ZD1301_DEMOD MEDIA DRIVER
22912 M:      Antti Palosaari <crope@iki.fi>
22913 L:      linux-media@vger.kernel.org
22914 S:      Maintained
22915 W:      https://linuxtv.org/
22916 W:      http://palosaari.fi/linux/
22917 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22918 F:      drivers/media/dvb-frontends/zd1301_demod*
22919
22920 ZHAOXIN PROCESSOR SUPPORT
22921 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22922 L:      linux-kernel@vger.kernel.org
22923 S:      Maintained
22924 F:      arch/x86/kernel/cpu/zhaoxin.c
22925
22926 ZONEFS FILESYSTEM
22927 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22928 M:      Naohiro Aota <naohiro.aota@wdc.com>
22929 R:      Johannes Thumshirn <jth@kernel.org>
22930 L:      linux-fsdevel@vger.kernel.org
22931 S:      Maintained
22932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22933 F:      Documentation/filesystems/zonefs.rst
22934 F:      fs/zonefs/
22935
22936 ZPOOL COMPRESSED PAGE STORAGE API
22937 M:      Dan Streetman <ddstreet@ieee.org>
22938 L:      linux-mm@kvack.org
22939 S:      Maintained
22940 F:      include/linux/zpool.h
22941 F:      mm/zpool.c
22942
22943 ZR36067 VIDEO FOR LINUX DRIVER
22944 M:      Corentin Labbe <clabbe@baylibre.com>
22945 L:      mjpeg-users@lists.sourceforge.net
22946 L:      linux-media@vger.kernel.org
22947 S:      Maintained
22948 W:      http://mjpeg.sourceforge.net/driver-zoran/
22949 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22950 F:      Documentation/driver-api/media/drivers/zoran.rst
22951 F:      drivers/media/pci/zoran/
22952
22953 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22954 M:      Minchan Kim <minchan@kernel.org>
22955 M:      Nitin Gupta <ngupta@vflare.org>
22956 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22957 L:      linux-kernel@vger.kernel.org
22958 S:      Maintained
22959 F:      Documentation/admin-guide/blockdev/zram.rst
22960 F:      drivers/block/zram/
22961
22962 ZS DECSTATION Z85C30 SERIAL DRIVER
22963 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22964 S:      Maintained
22965 F:      drivers/tty/serial/zs.*
22966
22967 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22968 M:      Minchan Kim <minchan@kernel.org>
22969 M:      Nitin Gupta <ngupta@vflare.org>
22970 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22971 L:      linux-mm@kvack.org
22972 S:      Maintained
22973 F:      Documentation/mm/zsmalloc.rst
22974 F:      include/linux/zsmalloc.h
22975 F:      mm/zsmalloc.c
22976
22977 ZSTD
22978 M:      Nick Terrell <terrelln@fb.com>
22979 S:      Maintained
22980 B:      https://github.com/facebook/zstd/issues
22981 T:      git git://github.com/terrelln/linux.git
22982 F:      include/linux/zstd*
22983 F:      lib/zstd/
22984 F:      lib/decompress_unzstd.c
22985 F:      crypto/zstd.c
22986 N:      zstd
22987 K:      zstd
22988
22989 ZSWAP COMPRESSED SWAP CACHING
22990 M:      Seth Jennings <sjenning@redhat.com>
22991 M:      Dan Streetman <ddstreet@ieee.org>
22992 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22993 L:      linux-mm@kvack.org
22994 S:      Maintained
22995 F:      mm/zswap.c
22996
22997 THE REST
22998 M:      Linus Torvalds <torvalds@linux-foundation.org>
22999 L:      linux-kernel@vger.kernel.org
23000 S:      Buried alive in reporters
23001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23002 F:      *
23003 F:      */